///
/lUsW, tV
DEMOCRATIC REPUBLIC OF ETHIOPIA
*^M^<f>1INISTRY OF WATiR, IRRIGATION AND ENERGY DALLOl. AREA CROUNDWA™i< N HA!. ASSESSMENT PROJECT
MUSLEY AND ADJACENT FAN AREAS GROUNDWATER POTENTIAL EVALUATION
Annex-2: Well Completion Report (Final)
March, 2014
WATER WORKS DESIGN AND SUPERVISION ENTERPRISE
P.O.Box 2561, Addis Ababa Ethiopia
Tel: (251) 011 6614501/ 6631890 I ax; (251) 011 6615371 email: ww djs.e^ethionet elWarfcs Desig.ii and Supervision EnrerpniE
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GROUNDWATER POTENTIAL ASSESSMENT AND
EVALUATION OF DALLOL AREA
.
STRUCTURE OF THE REPOR T
PHASE - 1 :        EVALUATION OF GROUND WATER POTENTIAL
FOR MUSLEY AND ADJACENT FAN AREAS
ANNEX-1: MAIN REPORT
ANNEX-II: TEST WELLS ACCOMPLISHMENT REPORT
f^nai fiepon- vurii Accomplishment Repon of Muslev fan?
and adjacent ateas 1 Djfclal|. 2014
IWater Works Driic.Fi and Supervision Enterprise
TABLE OF CONTENT
1. DRILLING AH D TESTING OF WEOS.
1 1 General Information
1.2.        D*auJh>5ANPiOGGJNG.. .
1-2 1 122
'■■-■rgigriiaiia.iu.aM.b.a j.a-a- ..— a—...
—•P*l-!M!-!mriliirill ll1IBIBII.UII-l...-i.
1
.... .4
4
mini 4
1.2.3 124
12$.
Ci»ihp injtfftoWM...
Gw( F’ocJtiPp tNMf WeN CampJetfQfi Fumprnp T«r---------
5
5
5
2. MAJOfl DATA OF TEST WFU5
Z1DTW-01-13
ll&Ulklli Hi Jlba
2. J J Saftenr feature...............
2. J.1.2 Drilling Hliiory 
2.1 2   Gefl'fformj^DjrmatTQn „„ a.
2.13    Fane weW Characte/JsPcs 2.1.4   OrrtAing melted Diomefer
III III11II
____ 9
'■"* l"l IIIFIIEIBII Fll III IIJIlIl..-..
Q
It?
.-..-..— ■ — I .E-nB■ ■ ii m na.li ai.ai_aaa.a_.. ..
T-s=n-imn iin.ia.Bi.... II
2J.5
lopffjftg, FC end Temperature ....... ... ....................
...Il
2.1.12 ElKircal CdAftjMivity £ Temptraiur-e ..................
Z15 J G«p*itikjI Lagging ....
2.1.6 Coirng and GtamvCton Ifptf iruJoWnOon and Gravel1 loc Jr-ng .................................... ...... 2.1.6 Caslnf iMUltyiVi
'iimiiiiiiibBi.i.
12
,,™18
'■-H-'irii IIBIBIIMII-i.
.23
...19
2.17 Grave/ poc^ng...
2.] 5 WitW Dfvetopmenr.... 213 lumping Tme..
■IBllBIIlla. II.
'"l-ll-lll-IIIBIfellBII .IlkiU....
i -iiriiriuiui..i.
■ g t-s • =■ ■ IT ■ ■ B ■ ■ B. ■ >.. I B aa - .30
IfPIIBIBBIBIIJl-.i
i—■■-■-■!*iri|-|IIIIiimsii....i.
-■■■■■■I 9IBII IIBIBIMI.iiU.ni
• -•r-'iff RirimiJUi........
. 20
2 1.9.1 PrehnVn*r> Pumping Ten
2 1.9 2 CMUUftt and Receiver^ Pumpung Test.. 2.1.9.3 Constant Puwnpng Test
2.1.9.4 R«cw«v Purfnpbnf Test... ..... 2.I.I0 vmerqcjorrty
■ III
30
Illi
Illi
-32
Illi
i ■ ■ ■ u ■ ■ ■ ■ m 3*7
2.1.1J CerTWnrirag and Graying............. 2.1.22 WcJT Hrad ConitHNTbofl..
21 13 florehote Ctfflwro rflipectiofiL.
— ■••■■'•n-ii-iiBiui b.B-..
■ —■-g-tisii .la.a. aa —— . —             ..._|Blriiiui^i.
2 JJ4 WfiV capping._.
*11 B l I B l I U I m 11 ■■ ■ ■ ■
2.J.15 CdflcruSran andflccomnierNrarrOfl. 2.2 OTW-02-n^,
2.2.2 Salient lecture..
2 2 1.2 Location...
22.12 &i iilipE. m liory 
2.2.2 Gfineraf rn/ormoEron.-..
»F-ifiiiiniiai
II...
2. 2,3 franc WeJI OwrtKWriSCfcJ........... ...... ....... ............. 2.2.4  Drying merfiKf and Dipmeter
'■■r-iir'iiBii i Ki i u ib.....
Illi
*■*"•*11 II. I. .!■■■«■>
■mVII^IBIIKII . Ifan M.
■r<i — 43
44
43
.45
43
*3
.45
■
'■ ■> si. ... a..... . 46
2.2.$ togging. EC and Tempera Eure...........
•                ^--’’-iiriiBiiJiiBiiiifc-..-...
46
47
Final Report We* Accomplishment Report al Musley fan? and adjacent area? (Daltolf. 2014
iiWatt* Work! fresign and Superria&ft Enterpriie
.nil.
2.25.2 EltttKil ConductnMy & Ternpe raror?
2.2.53 Geophysical Lofpng...
2.2.6 CflJJng and O&sejvoti&n Ftps UMMtoffon on<f GruvcJ toc*wig 2.2.S GrawripffcJrw ..
2.2.9 Weft Dewfap/neflf
2.2 JO PirJnpJrtfl T«r............
2.2.10.1 Pre11ir^naryr Ptiir-vping TQ^t^~
IIia l
i||
l KJ lll
| rKrai
i ii^.-.iii....^.....:i-^.:i:ii—umi
a ia
mnaiiiii
I ■ i mi 111 rai 11 r*v 11*
2 2 10.2 Constant and Rrcaiwry Pumping Tw „™,„„
4.'
S3 63
...65
.65 ...65
.65
6?
2.2 JI iwr-rrGuoAty.
2 3DTWO3-13., .....
2.3 J Sofimt
2.3.1.1 ICK-HL^n
2 3 3 7 Drilling History 2.3.2 (jfrwror JryteffltotKMi.
i I 3-1 I - ■ I- ■ I *■ ■ ■ > - ■ ■ 76
,... —..tuui.iLii. iiaiiBianainSS
—...i..i4iiiiuriS6iianii»iaiiJi ff2
■ ■■■■■ail I iei ■■ i S3
2.3.3 tout AW! ChcifocfFrtJtrci
2.3.4 Di’V.nir?^' iJFipfhod and Ofcimcf    ,, 2.3.5 lagging. FC c-ntf If mpr«it4ii e
r
Iininuiuiiiii uiu.umraiuiBnMHU.iuiio, urn nr., nm, n ,,-,rn-n n ■■ inniirririru.rrS^
9
2.3 51 Geological Lcggirg
milllllMWIIIIIlllBAIIIIIII
2.15.2 Elertrkal CanAxtwflY & Tamptrasur*...........
7 3 5 3 <5e»h¥skil Lott,rtB
2.3.6 COJMg OrNf QbwrvDEiDJT Pipe inttattaHon ant} foiy/ FacAwig 2.3.6.1 Casing Inftaliauan
2.3.7 Grave} padwig
2.3.8 Weti Development...........
2.3.9Piping Test...
23.9.1 Constant antf Reccwt-'y Pump**| Ten---------
.52 $3 54
84
,...B7
...93
..... --93
93
...... 94
2.3.9.Z. RacuMtry Pumping T«M.......
23.10 fcVorer Ouoftly
2.3. JJ CrmenUng OrttfCiftJdtiflp-. 2.3.12 lAteW CaaSTArCtnOH.
2.3.J3 to^rhoAr camera jnjpetti'an ....
11111 Ml 11111
!■!—inmiiiiaiii.
.. ifll
...JO4
■ ■-■■'■.■..■■nSII IIEIIJIIIUb-m                                                                                                                                                                                        105
2 3 J4 UrthV Coping
Hill IIIMIUIMIUIImiBb^i
n 105 -...ulO5
2-3-13 CoflcJirSiOft ond tocg/rs mentation ,.1M........................ .....................
'■maimiBi-iK4M&- - - ~»«trvm>
aaa
im ■iiibii-ii-....... 105
2 .4 OTW -0443
24.1 tofirat fegcure
2 4.1.1 C«WW ...
2-4.1.2 Driltog History_____ 24,2 General /fl/ormagrgn
l-lltlltll- ll-I I B-IIMIUI-II-bb—. — --r— > ■■- iui
a
9
i .H a.a
....-■ •>||M|||bllJl.iM.M..l
im ■■ ■"■■iili ij i-im
17-111 IB. Ill &-..I
IIII BIIIIUII
..........10?
, 10 7
... IDT
1D7
. ..IQ7
2.4.3 flflJit Wert ChoNK-ferrStnCS „..
',1-1
...... l D
|
ini,...«-ia -.
!   rI|B|Illill.si11 1
.
■ —                II III HU........ —... 1@$
2.4.4 Drifting fiattfigd and Diomerer ______________
24.5 togging. EC and Temptraftin-................ _....................... 24,5,1 Gefl fogltil Lugging. ... ....... ... ....
2 4.52 EktSfCil ConducHvlty A Temperature
2.45.3 GeopttiYSiGli Logging...
■-■■l!1l-IBIIII-..-...-....-1|-|I
■■Ill
2.4.6 Casing- and Otservotion Pipe An jtottarron and (Jro^eJ Packing..................
24.7 Cojrng rnrraJitfrwn. .
24.9 tVeffDevefepmenr ,Itl.IHH...
'■-■trii iijib^*
. —■-..-,i'ii:iiii_.._...._._. i, .i.uui—.,|
I
■■?-■■ II LI I Bli
l-IHIBIIIIUli
■I*—I -I M III BJmmi
J06 J 09
109
-.lib'
129 J29 130
Final Report Weil Acconntfiihmpii Report of Mwtcy fans and adjacent irtai (Oailalj, a-DX-fl
IIIWJtrr Warts Dc^ieh and Supervision Enterprise
2.4 9ftjfflprflp ftjf .
£ fl 9 1 Preliminary Pumpir^ Tas!
2 4 9 2 Step DrawdQwP Pumping Tut        FI!’-HIIM4iHi 2 4 10 Cohiwor ar?d Recovery Pumpjng TirsC..-.-^.
2 t.ib.i ComtiM Pumping t<*h
2 4 1&.2 Recuwery PumpingTeft...-,,,,
.130
iihhiii
IIIIIUIIl — ...
mu ■■■■■> ....
2.4.11 warer quuffty ..
2.4.12 Genwoting pntfGrauWg. 2.4.13 We!1 rffad Canstructran ,
.-....-.,-grnaiMiBi.^i- i
2 4 J4 Ekj/erwJe camera mipert/an ...------------ 2.4.15 M topping.................
2.4 16 Coochrsian and flecommehtfOtrOri 2.5 DTW-05-13
2.5.1 Sabenc Fearwe...       l — 'tltnillUl-:li —.
■ ,.— > r ■ ■ J ■ > n IB
s HWI .31«.u.»■ •1
2 5 1.2 Locairtin ...
rum ■iiii<
2.5 3-3 Drilling History_______
2 5.2 General Jn/ormatian . .
2,5 J Oohc WfW OtaractemUef..
2.5.4    OriWinp method end Ciometr-r
2 5.5 d.oggrng.a EC and Temperafare.,.... .................
1.5.5.1 Geological Lagging
2.5.5 2 LlewlUfl Cofiducur.-fly 1 Temptmure... 2,5.5 3 Gwhypcel logf^g . ......
2 5-6 Gump and Observation Pjpr wijtottotron end GroueJ Parting....
25.7. Cds'pp UimArrwi . 2.5.6 Grawf porting..
•F-till
136
140
J4$
247
147
147
....... 149
....... 1A9
a IflS
-.,,,249
150
■■■—■sill
rilIHMU
IIIIIHIII
.152
....^.-154
......-.-iri 163
J 53
man a 163
2.5. 5 t’Veir i—le'ii*piapmer?l!. ... • ggrai^l.-.-.g-gg ill iiua:.ua.-.--.g-iiH.Ui-...—■—■.■•■g’ggLaa-. — »..-.-iiHgaai.''-.-.—..-■■■■aiua —■-■ —g^g-iiL ■ ■ a.-a — 
2.5.10 Pumpir^g T«t...
2.5.10 1 Preliminary Pumping Tert
2.5.11 Constant and rtecovtry Pumping Ten............................................................................... ................. 2.5.11.1 Constant Pumping Tew
25112 ftecowy Pumpu< Tert.
2-512 Ware* QuaJ^ty .... .....
-
.g . 164
.164
166
..... I?5
2-5 ] 3 Cemennog <rnd Groutrng
2.5.14 Well Heed Conftractian.......
2 5.]$ Bc-rrrhcTf camera dijpectton
2-5.16 WeW Capping.
2.5-17 Concfuj/ofl and hecammenderfApn
'■-!MiBiinu. ...
r Irl Ji..ra ■ -> —ic.i,iiia-aui-..—-g-gg g. 278
i
2.BDrwO6-13 .
2.6.J fafferf FfOTune-u.. 26.1.1 iKittan ...
361.2 DralifijHirtOfy ...
•II -null
i1-.
Fl III LUU
....... Itt
.129
179
...... 160
■—-ggiBiia.u 180
160
....—W
26.2    GeneraJ Jn/wrnatfon......... ,......................... ............—......................................... .................... ..................................... «... 180
2.6.3   flaw iA ci*JCharacTerrarici...
r
mil... — ■■■■■iiiii.i.. —-■-iiiii........-
1 IJU
|   u J 81
2.6.4   Onfflng method and Eha me ter .......................... ...... _.......... M................ ................... ...... t 2.6.5    loggmg. EC and Temperature
■■“•■
165 1 GiofiogKaHngging
Ill
iiiiMUj.i—iirrii iiiib.
..... lijj
.16?
Fmal Report. Well Accomplrshmeni Report of Musley f»ns and adjacent areji (Dallall. 201*water Works De$g;n and Supervision enterprise
1
2.6.6 ffecrrtco/ LCinDUL tivYT} £ Temperature.
iMMlaUBIaaMIUMII II III • 
»*•••** JJ?2
2 6.7 Geopbyrtal logging
11 m 11.11 ■ 11 ■ i ™ ■ i" i r* ■ ■ ■
.......... .
2*3
>«a4Mt*aiMira
m« 1*3
2 6 9 Grwel pocking...
aaaai«iwfavvwf*«i
...iniiaii ii. ii iirii*"*
>••44 a a aa. a* ■laiMiatwi
2.6.10 WePOevefopmenr...
11 Bl I ■ I
"*
-...i^iMaaiiii itat
..
2 6 11 Cementing and Grouting..........
...... .
nut nrtm»"
l ».«i»4MMaMaaaaaiiiBiMi«fpnwfrfH*<
..195 195
195
2 6.12 Weft Heod Construction ■ wiMiuiiriisimns"5r,?iF-B"B*BB“B"Ba“fia" -
ll
IIJ,l,JI:’,f",,TBI"B":"""B:"’”""-l‘"IJI“,lil,tlllll,IBirniBir,s 1 r
2 6 13 Borehole camera fflipfttfWI'iMHiwmmruiir—■*-‘•l'a•l»|««|’•'• ••,
,
.iMMa. aniaiairf»»irt»-»F«•’*••••
2 6 14 WeM capping
2 6 JSConpfvsron and Recommendotron
2 7 OTW 10 13
2 7 1.2 Drilling HiM&ry
2 7.2 General informatton MMBIBBIMIBIMMMttffViefWfVffW1 2.7 3 Bart Weu Cfwractehftics
2.7 < OwJUirtfl method and Orometer .....
2 7$ Cogging, £C and Temperature....
2 7.5 i Gwiot»cai
2 7.52 EkCtrcal Conductivity & Temperature
■ ...■...■■.iiwiMiaaiaiiaiiuiiiurai tisitimM-F!i■iw■i?r*■’1
• •••aa4-4a •*riiiiwtrttwtr»f«*^«*••-•••
-------
2 7 J SoJient Feature....
xMiMUaaaiMiMiiiwritf
..:..■■■■ jii ■■ ■■■ ■ ■■■........................ -n---
— — — .-..Ji-i-n ii "i iin-ir.r-.rri —
2 7 1.1 Local on
laaaaaaaiittwtvn
.••4««444A^aaai
• ■ ■ ■■■■!a11iu1111fi ■ 11iiiwiinr—»s■ ■ ■"■ •
......JJW
. .196 ...197
157 197 197
■ »i....i..iUl.iLIUILIIIiri1iri!1!Eir!!ia!F s
>«a»«444aaa-4a«iBiB aa-tiBt tettwirtrf 198
i.lUIJIUIIIUIIII
.. .......uihiiJiKiiaiBiiBitiiEiFii-ir!!-!"*"-"1
iiwirtii*frf*****i
|..a..«.'»«i»4».U.U48Ma4aill II
2 7.S.3 Geophysical Logginf       ^aiiiaMiiiiMiiiiivn iffi—vtffn
2 7.6 Casing on^ C&scrwrrjwr mstoJTDtion and SraveJ Pocking .. .. ....-.»»».» .——■
J9S
.jgs
IM
199
203
i
44»4 4 44 4441 211
27.7 Grove/ podong ,
2 7.8 Wen Development ----- ------------------
2 7.9 Pumping Tes!
7.7.9 1 Preliminary PuvnpingTest..
2.7.9.2 Constant and Recovery PumpinfTest.... 2.7 9 3 Recovery Rump»r< Te«
2.7.10 Water Quality ..
11 ■iririirtni»tn»-*»«»*«r'i'
. MB..............ihas.iaiajiEiiiiBiBii iMirirJirimai-infiT-1
>•4 IM44IM Mlall
212
.212
as a la-aiaiBiBiin irn                ■■ ■■■                                                             212
i a 11 ■ 111 a vf 11 v w 111 rwvtev*1^* f r*
-212
,..„..2l4 ...lL9
227
2.7.11 Crmrnirng and £jrouting............. .............. ......................................................................
.•MMai««i»4MMa4* 226
2.7.13 floreJlMMBcamera rnipecTMWi........ r........i........
isait ir if»irtir«Mt*iMiFir,B»-!M!«*rB»»»'
...226
227
ZZM Wett Copping...
immriraiBiiBimaiBiiiBiuiiKiiBiBiMiiaiiBiMu.iB.iMiiiiuiBiiJiiBii.iiLiMiaiBiiBiuiBiBiiaiBirHiaiiHmiwiviTmreraHiir 227
2.7.15 Conclusion ana Recommendation...................
-22?
Final Readri wdl Accomplishment Report gl Musley 1ani amj adlacenc areas (Dallol i, 3014Watrr Work?.
and Supervision ErxlrrpriiL-
I 1ST OF FfGURES
PiGURt ] j; Till WEUS QSTRMUTIONMAP .................................... ........................ -
i ■ ■ al IKII B 11
...3
Figure 1.2 piper nor for t«( test wells in MuslIx fan and adjacent areas................... FB4JM2.1. ELLCTRKALCONDWTlvmf ANDTEMJTRATWE
Figure 2. 2: GEDPHAICAL LOG. IUTMOlOGY AND WELL CONSTRUCT^*......................
Fn5URf2-3: PUMPINC TEST ANALYSIS „ ...................................................
.■BH4iuiBiMnmiairiHVPfaa»
■ ft-ft hl1. I IIFIIIMIIH1*1
.-l.UILIft-IIBII.BII II II- ■■■
■ i ■ ■ i ■ i ■ 28
■ ■■ ...a... 4v
figure 2.4; PlE and pipes Oialikam OF ALPW4W3-12 - Figure 2.5 E LEcnucal CONEUmvttt and Tewferatljk ...
■ —■ a —-JI LI IBII II III 1111- ■l-lf-1
.i —i.iLikiiMUiiiriivirifBiri*1
.43
Figure 2.6. Geophysical log, irmtftQGY and wellconstruCiXM.................
■ ■-i. .i»a. Jibutii-iruii"""
-iUiMIJIU ■ ■■■■—■■El ■ ■■-■ 62
FKHIM2.7 Pl'MIINCTESrANALYSIS
FfiuftE 2 8. PIE AND PlRCH PLOT OF tm( skate* Quality ANALYSIS
iJi-imiliibii urn firn--**--'
11 h ■ - ■ r ■ i ■ • —* ■ - •
Figure 2.9 Elect rosl CoMouciwirr and Temperature............
F«uhe 2. ID. Geophysical log, luhOlC^y and well construction
&■■>■■■■■ 76
79
.87
Figure 2 11: Pumping test anaiy?i$..
FftGURl 2.12; Pil and Pip( a DuUam &F DPW-D03-13.
>4ft.i. ii> HBiBiiiiiiirii,firiiia*»*
a> aa
-
>■ —a-a—ftl-l-IIJIBIIIIBIBII I IBir-ff-l-
Figure 2.13-; t hctrkaa Co«OiKinvnY and Temperature....................................
FiGuAE 2 74: GEORwrtiCAL LOG, UTnDlOGY AND WELL CONSTRUmO .....................................................
f«su*t 2-15: PlE AND Piper Plot OF THE WATER QUALITY ANMYSfl ■■ -................................................... .
f»GuRE 2.16: ElectrjCa*. CDNifcjCTTvnx ano Temperature
Figure 2. 17: GEDRHYSiCAjl lM, LITHOLOGY AND WELL CONSTRUCTION-
FtiUtf 2. 1ft: PUMPING TEST ANALYSIS..
Figure 2.19: PlE AMO PIPER DIAGRAM OF LABORATORY Hi MN ■
Fb2URE2. 20: ElECTRjCAL CONDUCTTVnY AWTlMWlRAlU"!. -       ....... Figure2. 21:GbxiPHYSJCaL LOG. LITHOLOGY AND WIX CONSTRUCTION Figure 2.25: Pre and Paper cwgaam cm wafer sample anactw
..ii.I.iiMl.llill IIBII'II III II -l-ll-l
ii.ikiiaiBiiBiiii ii ii - immimi"
..-.101
...104
.-.116
...1.28
..146
...154
„...162
...... 175
,.,...178
i».....i..i.iM...lklkll — 11.11 IIBII IIBillBirirBIB
■        IhlMIJI.ildlllliBIIIIl 226
Final Report: Well Acwnplishment Report of Musfeyfans and adjacent areas (Da-llol). 2014
vlWater Works, De^ig-n laid Supervision Enterprise
LIST OF TABLES
Table 1.1: Summary o? test well c*hling result.....
Tabu 1 2- Summary or WAnkduAurr Analysis Results .
Table 2 1- Saw: wel l Characteristics
Table 2. 2' Drilling method and dirmHCr...........................
Table 2. 3 uthqlogical Description
.... ......
iivnaiaiiataiiwiviwai
_...1O 11
Tabu 2 4 ELECTRlCM Conductivity & TEMPWATW OaTA                 DRILLING... Table 2. 5. -Ge opkysica-l Loggingdata...
Table 2 Er Casing ARRamCEMTNT
Table 2 ? :Prewinaav Pumping TtfT Data . ...
Table 2. ft: Constant Pumping Test Data. ...    il.il.lkil.1 IB I BlI            ii-iuh iiiiniBiriiiiMi'Hi Jini?iras—.
laaaaaaaaiaiaiiaiBii
..19
...29
iib■(—l.ia—«•—3i
.-■ — ... ■ L ■ I.— I... Il.ll LJILII 4 I J II 33
I AM 2. 9 RECOVERY PumPInG TEST Data .... Taut 2 10' CHCMfCAL A4_vsrs RESULTS
......I. h ■■ laikia-im iiili mi iininminniriB ■■■ ■■ inn
..
37
41
Table 2.11 Ta®lE2. 12:
BASrC WELL CJYARAL I ERLST'ICS .i iilii .■Lii.ir.i.ir.i.iiiiaHirm--.--!-!!-! — ■-■■- DflJLxiWG Mt I rtOO’ AND DIAMETER .-■■-■■■■uii.ii-ii.iii ■■ ns .ran Ii-imr.' ■■■ ii-i-ii
n.iui.iLii iihii .iLii.il an imrii n-
>..■■....a. .ifaAi-iia.il ai .luiaiuiaii in
.- -4^
Table 2 13:   lumehekical Description.
ia* tb.taiui inamiaiHiatiiiMiifi
.... . .. 4 Z
Tabu 2-14 Electrical CuNbacrrvir* a Temperature datacmmihg dcmiing ......... .........
48
Tabu 2 15: GeomWal umging Oftta ...
T*BU 2.16. OjlNft ARH> Mf.l Mf Hl
TABU 2. 1? PAti.iMTWAiri-PljmPinGlE?T DaTa........ Table 2 18 Con^anf Pumping Test DaFa....
Table 2.19 Hecovilict Pimping. Tui Data.................... .
i-'fa-lfaJIUfaJlUiaiAUMIUIIIiaiKllllllllllllillFiril
na ...ail^.jIui bi
I.3.1.11 -■-i.-iifaiiaii.il jib 11 m i- 11
iiiiriiiinnmmi^mi^n
>».-■■-A»i-.i-._ii-ifa.i-iA ii-ii.iiaiaii naiinaim-irniiri ~ii!
...... 53
64
.66 &H
..73
i        aii
Table 2.20. Chemical Analysis Results. Data ,....... ...,r........ .. ....... Tabu 2.21 Bask. Well Characteu5*0
Tabu 2-22: Drilling method and diamctea.
IIIIMHIItnilWII-ll*!* 77
11 j i a i lb ■ a i ■ 11 -11
......■......■.■■4a.ia.auii ■■—■■■■ ■■■■■ ni.i.i.iini 83
tabu 2.2J litn&id&cal Description
i a aa ia i is i »m ran
.... 64
Table 2- 24 Euctiuc*l Conductivity & Tempi raiurI c-M* chjrik; m£NHl — ■
ilt.llil.fr if r»®5
Tabu 2 25: GfOPmiou. log&ngoata...
Table 2. 25: Casing arrangement .
Table 2_ 27 Cdnstaht Pumping Test Data.......... . Tabu 2.28. Recovery Pumpng Test Data..a liailll , ..
iiaiaaii iiaaiaii iiphimwii
._.l...-a-.i-93
i^.a^iMtaua n
ii" ii-i
mi i s i a 11 s ■ a 11 a 11
88
... M
. . 9n
Tarie2. 29: CHEMrCAL ANAlYSrSRtSL’LTS.... .. .................................. . .r..-,.
Tabu 2 30             wtl . C>maciek£TC5 ....
Table 2. 31 ■ Drlumc method and c la mete r___
Table 2 32: LTTHOWGrCAL r>E5CRJPTF<JWI„........
• -•«.i»4Uiliiian              11 is i r ■ i
........Mi.....-.....MUia; 10e
iiUlUlfaJIIIUIII
iiBiiBiisinmir-vire-ii—mi-issf
Table 2. 33. ElECTROL C&MDUCTTVTTY & TtMKAATWRl UATA DUKRC, EHULllNG ............. .................
Table2 34: GecahtscalLoggingOATAa...... .. .. ..... ... ............ ,
...108 IM
, 117
Table 2. 35. Casing AHiWNGfMfNT.
Table 2- 36- Preliminary Pumping Test Data......... Table 2 37 Sit a Drawdown Test Data ....
Table 2 3B. WELL EFFICIENCY CURVE............ .
Tml( 2- 39. Constant Tumfthg Test Data. ......
.. -■ ■ -■ -■ ■ -■ Li■ .■ ■ J■ ia■-■ Li■ ■.■ ■
-.a ... .i. iuiu. .an .il.i.i. 13 3
- .HILi.-...IL.II.IUI- I. .. 1.33
■ ai in "3 29
i»i«fa.Mii Jiiaifaiianan m ii-nsiFsisirsi?r-- —■■
135
136
Table 2 *0: Rkovcrt Pumpihg Test Data
ii
••
140
Table 2.41. PUMPING TEBT ANALYSIS--
.uAiaaiMiMiaiiiii >n m
ursimmwi rm —■■
i —.......  <ll.ll.illlUini"l  "!- '
J
<>      l a,ai1
143
Table 2 42- Chemical Analysts Results Data
IISIIBI IB ■ IB I IN II
■ ii-ii. in nail min
• 144
Final Report well Accorn-pLshflient Report at Musley fans and adjicrnt areas LDallol), 2034
VIIWater Works and Supervision Enterprise
Task 2. 43- Basic WELi CHARACTERISTICS . .
Table 2.44 Drilling method ano diametea ................... .
la—■- Of^llllllUl.
IM I IIBIklMihiai ■■
• ■ ■•'■irirBiBikiM.-a
IIBIUIUH
Ta&e 2 45: UrWLOGJCAC DESCRIPTION ....................... ........ .. ....................
Trale 2.46. Eeectrcal CoNDtcrvirr & Tempe ratuM data during orulung..
■           Pll II .&.....
Table 2.47: Geophysical Logging oata. .......
Table 2.48 Casing Amangewnt .....
■*ihitib iibibi.
^■■■FIMI llll-.-b.---i
i .... ~     . .. . .. . - g g-g I - ■ r ■ IJI - 1 U .
TAB! L 2. 49 PftfUMINMN PUMPING TEST DATA...,m..................................................... .......... ................. .................................... ...
Tagle? 50 Constant Pumping Test Data. . Table 2. 51 ftEOOviW Pumping Test Data Tabu 2 52: Chemical analysis Results 0*ta Table 2.53: Basic Well ChaRACTipryncs...
■«>-!riiiiiiiiui«
'■-■■"•■"■-Il II II--. -■■
—■•YtFfB’ll'BIIIBIBillUIBI--.
T*4it2 54 Dftu.iNG METHOD AND CiAMETtRu.......... Table 2.55 LAholookal Description ..
..~|.'.||-||1IIIHUIIIIJi.iblUl.i
1. «. -. - I ■ -1 r t r 11 ■ 1B1 l 1 m 1 k 1 a 1— U ft.   •          riFsiiiriiuiMiBiJi
Him 11BIB II4II IMI..-..
't-iriMiiiiii iui--.ii..
Tabu 2.56: Electiucai Conductivity & Temperature data during drilling
150
151
152
45$
...164 ... 166
170
176
. 181 18]
182
183
Table 2. 57 Geophysical Logging data.......... TAfiLE 2 SB CASttrt5 4MANG(MfWT..
^lEIHIIIBIIIIilLi
'■ ■■“BB,!B" 11 □ 1 I I. 1 .18 5
Table 2, 59: Basic well Cmapacterjstcs..........,. .. ....... . ........... . Table 2. 60: Drilling METHOD AND Siam(Hr
TAB-iE 2. 61 L ilwOLQGlCAL DESCRIPTION
• ■ -5HH1 n■ a■ bihi■ ■ ■ b■ us■»a -■.
......... 194
... 198
198
.. .g , I 199
Table 2 £2 EutCTOCAJL CjDmOuCTtviYy & Temperature data qwng DRILUNG.... ...... ................... .
!l"irll 1I19II.II-I .200
Table 2 63:Gec*hyebcalL0GGihg data . Tua 2.64 Casing Arrakgem-int
Table 2 65 Preliminary Rvmping Test Data
"ffHIWIBVIBII I 1 - • • ■ - ■
IB
..... 204
..z.gr.^.g u,immiaii£iiLii.iL:2 1 1
Table 2.65 Ccwstant Pumping Test Data................ ......... Table 2.67 Recovery pumping Test Data,.
Table 2. G3:Cw[MicftL Analysis Results Day*
IM i..»>->>-i>if«<^tM|V|||||||Bl.ll.ii
...... M-irilBII IIUI-i»iiJi —..
•I-I-I ”-f l-IBMHIBIB'll IUIUUI
.219 ...224
Pinal ftpport Well AwornphsluneM: Report d Muslev Imw and .idjaceni arm <DaLkriJ_ 2014
VII*Water Worts-Oeiign andSupcrvis-KPi Enterprise
l.  Drilling and Testing of WeUa
1,1 Gentry I Information
Here thr summary of drilling wills is given The mam purposes of drilling, of test wells am.
•    Tn understand Aquifer productivity and water quality variations in depth and lateral
’ To acquite subsurface data to calibrate die geophysical investigation results
*    To Obtain Aquifer parameters
The test wells are drilled sl the major fan areas in the study area, moreover the depih nf the Wells were shallow Id deep depending on the depth for Fresh aid Sait waler interface and the fan thickness . The minimum depth of test wdl is 92m ( DTW-Jft which is drilled north east of GeherU fan close to the sad plain and the maximum depth of test well Is 250m i.DTW-7 and DTW-9 ) drilled on Saba fan area.
The lea well drilling in lhe proposed mne sites of the piojcct area wftS started in Ecb. 2012 TWO months later after lhe signing of the Centrad i.e Dec. 2Q12. The main Cotiuacior is Ettiwpduh BV Ethiopian branch and the Sub Contractor 15 Kaja ltaja Mineral and Expiation Techniques Wt The contractual Lime for the drilling was six months however due Io various problems related to cuing supply and iccces roads the contract was emended tor two months where a toial of xn test boreholes  (one extra lest borehole added with amcndmcnlsj are completed successfully.
The distribution of test boreholes was planned Ln lesL the potential of the major tan areas of Asahuyc , Musky, Gchenu ( North Musky) and Bckcrti ( South Musleyj and Saba fan areas. Accordingly one test borehole is drilled in Asabuyc fan I DTW-4) . three tcSI boreholes in Gclwtu fans i.e DTV>'- I, DTW-2 and DTW-3, Two test boreholes in Musley fan ( DTW5 and DTW-lO J ,Onc lest borehole in Belrcrti fan (. DTW-6) And three test wells in Saba tan area (DTVA DTW'-ft and DTW-9).
The drilling and GDIUhUCtah of all the tol boreholes is completed successfully. out of Lhese around six bCRheks in Mosley . Asabuyc and Gchcrtu fan ( DTW-1, DTW-2,DTW-3,D1 IJM ITTW-S ano DTW-IQ are pump tested with conslant discharge for 4$ hours dUHtMU The rcniuLiiirig three test wells in Saba area (DT'^-T [)TW-8 and DTW-9) and Qrx 1esi well in
Final Report: wrt Accwn^f hme^t K-z-poi I a I MulWyfans and
«reis [Dallull. 2D1<
IWaler Works Design and Sup^rvi^gn Enterprise
Bckcrti or South Music) fani DTW-6) are not pump tested dur io small yield 2-3 Vs as seen from pre test and this is not possible to be tested constantly with ihc available high yield pump { 20-50 Vs) which is stated in the specification,
The distribution nf mapping wells in the project area is shown in fig 1.1 and the summary of
mapping well data is given in table i.l and table 12
x
FiMl RCporf Well Accomplishment Report fl* MuilCy tot and adjacent areas (DillO*], 2014
2Figure 1,1; T«l wdb dblHbulion map
legend
All6L ArU GAoUNDVAW
kSSESS MEHTA ND EVALUATION
PROJECT
ro
wi
. FIG Tp1 1W li Otitrlbution Hip
final flepdrt- Wei AiCBOiplsiiment fiepon pf Muller faru and adjacent HH iDilW|. Ml*
3!
MVatrr Works Desig.fi an?i Superviwn Enterprise
L2. Drilling and Lagging
Lil, Drilling
According fo the contract agreement, the target depth intended tn drill is 250 m on average. The drilling work id tpially carried out with Mud Rotary system. The drilling w&rk ii designed id drill
Up  to  150m  depth  with  L4  "  diameter  and  below  this  with  IG'1   diameter  for  the  installation  p|'
1
| IO ’and 6” diam. PVC casings.
i
The major drilling problems  encountered so far are Bit damaged repeatedly  due to very  hard boulders  of basement rucks  transported from western escarpment areas  and casing slacking in most of the test weils  which was  solved by  continuous  riming especially  for the deep boreholes in Norin Muslcy (DTW-4) due to hard meta-sedimentary rocks and intercalated thick clay in
Saba and Bckc ni fan (DT W-7 and DTW-6) tesL bore holes.
According to the contract, the drilling work was agreed io be carried out with 20'1 drilling bit for
the  upper  six  mcLer  soft  formaLinn  where  i?  “steel  surface  casing  is  installed  and  the  dolling  is 
»       II
continued with 34 "bit up to 15dm with the installation of 10“ casing and again drilling is continued to the bonom with id " bit where 6 " casing is  installed . For some boreholes  which are drilled up in 200-250m depth, this design is followed (DTW-2, DTW-4, DTW-7, DTW-9) .
However  there  arc  also  some  local  hydro-geological  conditions  where  the  drilling  wLth  large diameter is continued below 150 m for Some depth like DTW-4, DTW-2, DTW-6 and DTW-H-
In the center of the alluvial fan area, [he drilling has  encountered coarse gravel and sand formation up io 160m lDTW-3 and DTW-2 in Gchcrtu fanj with the intercalation of clay  at different depth, but below 160 or 170 meter the drilling has encountered basement rocks of Meta sedimentary and mem-volcanic rocks.
1.1,2,    Lithologic and Boreholt Geophysical Logging
Rock  cuttings  were: collected at 2m interval and where there were lithologic  variations  during drilling in all test Wells. Rock cuttings and sediments were described properly and waler bearing zones  were identified Prior w casing installation, geophysical borehole loggings  like resistivity  , natural gamma , porosity, conductivity  , caliper, and temperature logging? were conducted to identify the water-bearing formation and lithologic unit variations through geophysical signature
F<r»ai ftepori- wd i fiuomplishrtient Report d MuMey fam ind adjacent areas toalloli. 201<
4Water Works Design and Supr-rvi^nm Enterprise
so as to place the screen in appropriate position where adequate water can pas& through it and to characterize different formations.
1.2.3.   Casing installation
Pcnnanent casings  PVC and wafer level observation pipes  were installed at the completion of drilling As per the design 10 '* PVC casings were installed kip to 150m and 6 " PVC casings up to 250m for lest boreholes  like DTW-7 and DTW-9. For some test holes  Like DTW-4, DTW-2, DTW-fi and DTW-8 installation of 10H' PVC casing was  continued below 150m depth depending on the prevailing hydro geologic  condition. On rhe other hand drilling was  stopped before the target depth to avoid salt intrusion from lower beds  in some test holes  like DTW-1, DTW-3 , DTW-5 and DTW-IO
1.2.4.   Gravel Packing and Well Completion
Fdt  all completed wells, the annular spaces were packed with properly washed and rounded river gravel of 6-9 mm size.
1.2.5.   Pumping Test
Prior lo the commencement of step draw down test, provision tests were conducted at least for I- 2hrs to estimate the discharge rate for step and constant rate pumping tests.
To evaluate well efficiency  and to determine the discharge rate for the constant test, step draw down tests were conducted only for DTW-4 since the draw down is minimum for the oihcr tested boreholes.
Constant rite pumping tests  were conducted for the completed 1CSt wells  to know the aquifer hydraulic  parameters  of the mapping wells. Submersible pump with maximum discharge capacity  of 50 Vs  were used to conduct the tests. The constant pumping test was  48 hrs.The discharge obtained from the pumping test ranges  from 5 L's  - 10 Vs  ( for DTW-2 , DTW-4 and DTW- 5 I LO more than 50 l/s for DTW-1 DTW-3 and DTW-10 test holes in Musley and Gehertu fan areas  with minimum draw- down, This  indicates  that lhe wells  can yields  more than this yields if higher pumps were used.
Final Report Well <keunnp|ishmc*n Repait of MiHiey larrt arm adjacent arear Itullol).
5Water Works Des^n and Supervision Entcjpmr
WH10
Uwirk-n
UTMt
UTMN
tlrr
Otprti
SWl
GL
l/i
BO
T.
m2/d
DtHte*
Mffinl          Dnltat hlarlad        complrtfd
li
?ht £i £u y4wj !fi it !*if ah jnii
!
0TW-1
CWwriu
szn«
bw?)
5
100
90 59
44
1 11
3090
39 E4
AMS  J  Sub Contort or]
1h* mil yqldp mpt Jhjn 44 1/5 Wflh title drew down Ai«mf pump- If Rkrir
0TW-2
G+hpftu
t.JWPJ
ionmi
30 22
7?J
10
E4T
TI4
1 5fl
AMSISub COnlrictPi)
n/a i*20k3
IA/HN
ChJkiUwilh Lliiff d-jmtlfr
i 1A~ | 4 du>Mr up Id- ] Om -and
r
pump iMEnc H CMtffeW Tht WJI.«I* rl tHlLlu.nh
North QeMrfci
627JJ-7
J574SSS
■70 7H
01
43 3
60
E<2
0 67
Bfl
0TW3
AMS (Sub
COfllfKIOl
kl/WlftiB
i he is vt i hitF frij i/s anj
r
IM Hiiti fcs farwUth
OTYV-4
AHbuyo
S/2H6
1SM222
11295
2fl1
132 •
10
10 57
57 E
D 51
AMS  <  Sub Contract pi
S/6/WI3
The mil can yifiij mor< il hihn htid pump iH uvjiiitHr Tht jqwFti Is 1r«turtd me-Ia
un&tt-gnf
0TW-5
Mustey
6W3*
iwn<
IjS
UK?
45 19
B
72 91
14*
flMJJS
AMS | Sub
Contract di
MW»33
17/1/2011
1-M -rJil«l H 1i«4h _ Eh« wed H diilted Tiry tlw iq Ej.ra■ i-mtm
Hekert'
6jj*Td
1SM3S
22 ao*
tEO
ip?
JMMub Conlrtctp
?WVfoJ3
2S7E/2D11
DIW6
L unlinyti pump It Hi fit H r-wj runduilEd S,< IO lens
ddcr-jifEj Z>3 U'5| If pm p-E iesI h. |he JvJiUbtt pump
DTWT
Sabi
JS4»S9
JJT.4JJ
JS4J
44 E
AMMSub
Cpnlrtclq
1/7/JIHJ
pjmtni
C&iYlinufi pump ttlllf^ ik npt rpnduclrd du« ia kna dricMilE I 2-> Ij'M fro™ pit Wii tv th?
■viiUWe pump
oiw-e
sjbi
£1W17
JM94?
90 93
17(1
25 70
AMS (Sub Conic fcCtCi
M/77MU
awmi
'E-OMiRmH pump terfkj -ii PM
I Qhduclfd dME 10 L>w JriehJngp | J-M/HkrDm par ten b? Ih* iYJiLabLj piimp
DTW-9
S*ii
SJ07JJ
JW7J
57 04
750
252
AMS (Suh Ccnirtnq
7/B/2G31
14/1/301.]
Coriferf!             1431 aiK .fl HUI ccmdwfttdl duE m ipw d>si hpfr (2 Uftlfrbffl prff l*U M 1ht IvlFUblt pump
— " "" DVW 10
Sana
67MO5
1573470
-24
m
79 20
50
1—
B Tfi
3190
5 70
AMS (Suh CcnDilHndr
27/4/203]
W0H
■He weri fieidr more- rma SO /l end thE welcr quarry ri. ts«
I able 1. k Summary of test well drilling result
Final Repori Wei Accompllshmenr Report oP Muilty fans and adjacent arras (Dallol), 201Jsuits--.
]—
EC
TM
NH4
]----- ta
R
TmiI
Kir*
c*
Tq4«1
Rrfift
f
□
NDJ
NOJ
Alkalinity
HCOJ
504
PC-
CUI< pl
An«r i i
r
OTW-1
7fl
1107
790
66
155
409 5
123 44
24 19
0 01
07
7193
21 25
4Q
44 fl
434 64
°L
L
DIW-2
799
15.590
11300
2500
120
4725
1444
252
01
1 14
5977 65
1 52
96
117 12
775 7fl
0 04
DTW-3
7 44
564 00
ajaao
10500
770
11150
3736
47* a
005
102
26496 25
0 57
40
446
MSM
034
—
DTVM
6 41
19700
13420
?57S
111
5400
1440
432
021
1 64
0393 64
457
60
73 2
504 92
004
DTW-5
4 44
1394
910
154
23 5
400
144
96
0 02
043
05 43
515
357
429 44
263 53
0 09
OTW-10
•«
2410
1560
10 50
mo
364
AT 20
0 01
065
174 36
067
I1M
141032
iBi as
03a
Table 1. 2: Summary of Water Quality Analysis Results
Units:- EC - pS/c. Major cations and anions - mj/J, Deplh m
fin«l RepaM Well AKOffip4ish'ne*i1 Repori of Muslcyfirw and adjacent arm(Oa?lol|, 2014
7WUart-er                ana Supfir^nion Ermc/pi ise
Figure 1.2 : Piper ptol far the tesi wrils in MuaJi)' fan and adjacent areas
Final ftrporl Will Accfflmplisiirnpnt ftcpwl of MuilSr 1a^5
[DillGlL 201*Water Woiki
Design jnd Superyj^on Enwpn$fr
2.  Major Data of Tesi Wells
2.1 DTW-01-13
2.14 Salic n I Ftutu re
2444 Local ton
The project area is  found in Zone Two Oall-nl woreda of Afar National Regional State Dailol is located in lhe nnnh eastern pan of the Ethiopia around 200 kms  NE of Mckclc  town riding on asphalt road of 50 km Up to AguJa town and driving to eastwards for 200 kms ihrough BcrchaLe wweda itmi® on gravel road up tn the area. The well is  specifically  locaied in zone 1 in ihc ailuvia; fan in the site of Gctwinu within Bada ktbclk  and it is  found around 8kms  far from Musky  (Ethiopowsh camp) with the geographic  coordinates  of (Adindan) LTM zone 37:- 627462E, 1576873N and Elevation -9m.b.s.l
2444 Drilling History
Drilling operations was earned out from J 1th March, 2013 to 15th April, 20L3 using mud rotary system with drilling fluid water and bentonite. The total penetration depth reached is  iBOru M|bur ground level of which 1hc  fim 6m was  drilled 20" rack  bn and installed with 17" surface casing Drilling down dur well is  continued with 14 W tungsten carhide inserted bit up In IMm and 10" up to 189m using tungsten carbide bits, 10" blind and screen PVC casing msialkd according Lo the casing arrangement up Co 162m, down 162m up IO 189m seal sand and clay for salinity aspects.
2,14 General Information
Project Dall al Groundwater Evaluation Project
Client: Ministry of Water and Energy. Date of Contract; 19"'December 2012
1
Drilling  Contractor:  tthi&pglato  bar  Sub  contract  the  whale  wprjf  BAI  mineral  ft  EsrUtxari&n
Ami Report Well Ammplisnment Report at lYiutftv fins ami adjacent n*l (Daltafl, 2EU4
ServkcsJZE i Ethiopia Branch)
Drilling started: 31/03^13                  Drilling Compiled. 11/04/13Water Works. Design and Supervision Enterprise
Type of work: Tesl Well (observation well,, production well, rchabjhtation, Deepening existing well)
Weil use: for Irrigation (Water supply, 1 ndusinal, Irrigation, specify if other) 2.1.3 Basic Well Characteristics
Table 2. J: Basic Well Characteristics
Well Index
DTW-01
Well depth, m
189
Static water level m
r
99.59
Pumping tv$l Pump position, m
119.15
Pumping test discharge J/s
44
Pumping test Pump power. Kw
.100
Maximum drawdown, m
1.11
Dynamic’ Water Level ,m
100.70
2
Traniiruisivily 3m /day
t.49 x Iff1
Hydrau lie conductiviiyfm/ d)
9.27x102
Safe Yield , l/s
44
Well Type
Test
Main Aquifer
gravel arvd coarse sand
Final Report! Wen Accomplishment taper! &i Mosley lw and adjacent areas LD?IM|. 201*Wjtrr Worts- Design And Supervision Enterprise
2.1.4   Drilling method and Diameter Table 2.2* Drilling method and diameter
Depth interval
Drilling
Drilling system
Surface casing used
CWm
20”
Mud Rowry
17" steel casing
o-l64m
14"
Mud Rotary
10' Screen it Blind PVC casing
1M-lB9m
10*
Mud Rotary
SwifSand & Clay)
2,1.5   Logging, EC and Temperature
2.1.5.1 Geological Logging
In the whole course of drilling, drill cuttings were collected at 2 meters fixed interval to describe bulb Lhe lithology1 of formation samples  penetrated by  the borehole and the stratigraphical succession. Samples were described properly and water bearing zones were identified.
For the purpose of litho logical logging, formation samples  that were collected and provided at every  two linear meters  interval were described using lhe aid of hand tens. In general the stratigraphic  sequences  encountered throughout rhe penetrated depth of lhe well are fine sand, gravel and coarse sand. The possible water bearing formations are gravel and coarse sand.
Table 2. 3: Lithological Description
Depfh
Lithology
0
6
Boulders with clay
6
24
Fine sand
24
48
Coarse to medium gray color sane
48
76
Gray color fine sand with some silt
76
33
Gray color gravel wilh sand
S3
96
Coarse to medium sand
96
117
Coarse to fine sand with clay and silt
11?
164
Coarse sand with gravel
164
IBS
Coarse sand and line gravel with gray black to brownish color
188
192 Coarse sand with gravel
J------------ -l—
Finn! Report* Well Accomplishment Report of Musley fans and dd| aerni areas (DaHlHL 2014
IIWads- wgrki Ot5.ij?n and Supervision Enterprise
2-1-5-2 Electrical Conductivity & Temperature
During drilling clwtrical conductivity  (EC)* Toial dissolved substance (TDS). Salinity  and temperatures  of the water were measured. No any  significant changes  in conduciivity  and temperature of the drilling fluid were observed during drilling, in the pumping and development test EC TDS, Salinity and Temperature reduced
P
Electrical Conductivity & Temperature of drilling fluid (mud) versus Depth during Drilling
Tablr 2. 4: Electrical Conductivity & Temperature data during drilling
Depth (m)
-
H
Temperature
(Oct
EC (mO
TPS (mg/l]
Sjlifilly [ftij/l]
10
8.71
39.10
2.24
1339
1340
12
8 28
37.30
2.18
1309
1309
16
7 84
14.80
2.18
1285
1274
2D
7 90
35.60
2.30
13»
1343
24
8.20
17 40
2jM
1414
1400
26
a.tn
36.3D
230
1350
132]
2ft
796
13 80
232
1368
1366
w
8.10
34.80
Sts
IW7
1646
12
8.06
36.01
2.35
J 632                   1633’
16
7.97
32.46
2.2$
1657
1660
IS
8.10
35.20
2.30
1623
1622
40
8 08
3t.tW
1414
1613
42
7.80
16.00
2.45
1420
1425
44
7.92
35.00
1.50
145S
1452
46
7.88
34.70
2 45
1431
1416
48
7.88
35.30
143
1420
1416
Frnjl Report Well Attomplrainmffll Report of Mosley tons and adpeent area? (Pslkil], 2014
12Waler Work* Ors^n ana Supervision Enterprise
Depth |m)
PH
Temperature
(Oc)
EC [ms]
TDStmg/l}
Salinity Jmg/I)
50
7.80
36.90
2.4 J
1420
1390
$2
7.79
34.50
2,36
1381
1397
57
7,88
34.60
2.30
1354
1367
60
7.83
34.70
2.38
1363
1305
64
7.84
36.20
2-29
1329
1306
68
7.75
35.90
2 30
1332
1346
70
7.00
36.30
2.19
1312
1308
72
783
37.20
2.18
1223
1220
74
7.81
37.30
2.02
1201
1187
76
7.74
3680
2.03
1206
1199
78
7.61
37.40
1.93
1151
1157
BO
7.68
37.50
195
1159
1165
82
7.75
34 40
2.00
1188
1174
84
7.44
36.30
1.99
1173
1165
86
7.72
36.00
2.24
1623
1620
88
7.55
35.90
2.02
1330
1328
90
7.37
3560
1.97
1248
1220
92
7 72
36.50
1.92
1118
1116
94
7.63
35.80
1.85
1092
1090
96
7,72
36.00
1.90
1080
1082
Final Report WeH Rjccornpluhmrnt Report of MusJev fans and adjacent areas LDaltalL 2014Water Works Design antf Supervision Enterprise
Depth (m|
PH
Temperature
<ocj
EC [ms}
TOS |mg/l]
Silmity (mg/l)
sa
7 54
34.50
US
1127
1135
100
7 51
34.90
1 90
1113
1123
102
7.54
35 60
1.92
1072
1083
104
7.56
35.20
IBS
1092
1101
106
7.54
35.90
1 89
1097
1109
108
756
35.40
i.ao
1088
1100
HO
7,Si
35.40
1.78
1056
1050
112
7.52
35.30
1.76
1057
1048
114
7.55
35.20
1.70
1002
lOTO
116
7.56
35.90
J 67
icon
996
118
742
36.60
1.75
1031
1025
120
7.43
34.20
1.72
1027
1010
122
7.41
34.00
1.75
1012
1015
I
124
7.46
35.70
1.75
1039
1020
126
7.23
35 40
1.70
97a
972
128
7.14
33.90
1 75
990
9BB
130
7.15
34.70
1.67
994
991
132
7.71
37.30
173
1027
1016
133
7 12
3650
169
1011
1006
134
7.12
36.20
1.72
993
992
135
7.23
36.80
1 74
1085
1062
136
7.20
34.50
1.80
1068
1053
Fanal fiepnn? Well Accompluhnwril ftcpgrl of MuSley f a n* Arwf 3d|icrn(
|D»IIdIL 201*WdiLi-r Works Dtsiftft and Suppfvisidn Emcrpnsc
- -!
Depth (mJ
PH
Temperature
(Oc}
1
EC (ms)
TDS (mg/l)
Salinity (mg/lj
137
7.56
35.20
1 91
1132
1121
138
7.62
35.10
1.90
1124
1114
139
744
35.40
l S9
r
1127
1115
140
7,68
36.30
1.87
1091
3088
141
7.26
29.20
1.00
1054
1042
142
7.33
33.80
1.98
1165
1062
143
743
34.80
1.94
1152
1151
144
7-39
34 00
1.93
1160
1159
145
7,44
34.10
1,97
1200
1189
146
7.45
36,70
2.05
1200
11 w
147
7.43
37.80
2.01
1205
1191
148
7.29
36.70
1.09
1130
1122
7.42
37 10
193
1131
1124
ISO
7.54
35.20
1.94
1156
1126
151
7.32
34.80
1.89
1113
1107
152
7.64
33.50
1.91
1137
1130
153
7.03
33.90
190
1134
1120
154
7.80
32.20
1 88
1105
1105
155
7.90
34.10
195
1152
1131
156
7.60
33.80
196
1157
1144
15?
7.50
33 60
192
1146
1122
158
7,70
34.10
2-02
1140
1133
159
7.80
34.20
1.92
1139
1118
final Report: Well Acootfnp|ishrr>eni firpon of Musley lirw jnd adjacent areas IDallpI). 2014
i-H
____1
Water Work . Ocp£n and Supervision Enterprise
"1
Depth (mJ
PH
Tempering
(De)
EC (mi)
TDS (mg/ll
Saltnity Lmg/I |
160
770
33.40
1 90
1129
1015
161
7.10
34.00
1.94
1123
1086
162
7.60
33.00
1.97
1115
1091
163
7.80
34.80
1.85
1109
1092
164
7.30
35.20
1.89
1135
1115
16S
7J9
34.20
1.84
1072
1062
166
7.50
35.30
1.90
1128
1095
167
7.20
35 40
2.10
1205
1168
168
7 60
36.40
1-94
1140
1127
169
7.60
35-30
1,90
1123
IMS
170
7.30
3520
1 98
1160
1143
171
7.20
36.10
1.93
1134
1129
172
7.10
35.80
1.98
1188
1180
173
7.20
30.30
1-87
1121
1121
174
7.21
33.30
1.95
1159
1156
175
7.33
35.10
1.90
1127
1121
176
7.34
36-80
2.19
1125
1245
177
7.80
34.20
2.10
1242
1235
17S
7.70
34.50
2.17
1281
1266
179
7.20
33.90
2.14
1260
1249
iao
7.10
34.10
2 IB
1282
1268
101
7.30
34.20
2 10
1262
1267
182
7.20
3470
2.20
1288
1274
Final Report. Well Accomplishment Report oi Muile^ Fans and adjacent areas IDallol], 2014Water Works Pesiffli and Supervision Emef^tiie
Depth (m)
PH
Temperature
IM
EC [ms}
TDS (mg/F|
SillfliCy (mE/tJ
83
7.50
34.70
2.21
1285
1273
184
7.40
34.10
2.24
1298
1297
185
7.60
34.90
2.21
1305
1285
136
7.10
34.20
2.30
1M7
1303
187
7.42
31.60
Z38
1397
13B7
188
7*43
33 00
2 42
135
1391
189
7,55
35.10
2 43
1433
1428
190
7.60
36.10
2.44
1447
1441
191
730
37.00
2 43
1423
143S
192
7,60
35.50
2fli
1433
1425
Final Report Well Accomplishmem Repra of Mu^iry fans and adjacent areas (DallaiJ. 20ia
17Water Warti Oes<Ti and Supermew tncerpme
E lectrica I Conductivity During
Drilling
□•rtrtul GonAKtMy (pi/an]
1500.00     2000.00      2500 00
Total Dissolved Solid <mg/1) & Salinity
(mg/l] during drilling
Figure i i; EJettncal Conductivity and Temperature
r
2.LSJ Geophysical Logging
Right after the completion of the dri II mg operation, geoph>steal logging wnc conducted which aid also tn arrangement of the using The togging methods «tn; short normal. Jong normal resistivity Caliper, Temperalu re. Manual gamma. Neutron and Conductivity
P-lfil firpett- Wefl Accomphshrnent Report d Murie? r,m inn adjacert areas (OalV>|. 201*Water Works Design And S4jp*rVj5M>n Enterprise
Table 2. 5: Geophysical Logging data
1
Depth
m
Conductivity 
pS/cm
Temperature
'C
SNR
Ohm.m
I.NR
Ohm.m
Natural
Gamma
API
Neutron
Porosity
Caliper
mm
1
■999
-999
-999
-999
31.4766
-999
-999
2
-999
-999
-999
-999
□
-999
451493
3
-9M
-999
-999
•999
10.8054
-999
452.423
4
*999
-999
-99*9
-999
0
-999
452.113
5
-999
-999
-999
-999
21 141
999
451.184
6~
■999
-999
-999
■999
10.3356
-99-9
404.518
7
999
999
-999
■999
21.61CX&
-999
444 656
8
999
-999
-999
-999
34.2954
■999
504.882
9
-999
-999
-999
■999
22.5504
-999
501-021
10
-999
-999
-999
-999
216108
999
454.59
11
-999
-999
-999
-999
31 4765
-999
401632
12
-999
-999
-999
-999
10.3356
-9W
386.47
13
-999
-999
150.165
489.287
21.6108
■999
400.589
14
■999
-999
148.34
493. S29
45.1008
-959
457.37
15
999
-999
143.091
490554
29.335
-999
435.277
16
-999
-999
147.007
499 882
5.77833
20.2119
431.822
L----------
17
1355.66
56 0794
148.042
492.694
29.335
31.1539
401.31
18
1398.33
363304
142.502
472.168
19.5567
17 9477
390,355
19
1434.42
362294
138.564
461.588
39 1133
22.1602
375 739
20
1460.66
35 9994
133541
458.426
29.335
17.6291
391 971
21
149986
35.5834
133.936
461.073
11 734
19.5524 I----------------
3S6.47
Final Report; Well Acctim piijHmeftt Report of Musley fanj and adjacent areal [Dallol I, 2014'A'j[rf worts Design and Supervision Entetpnit
Depth
m
Conductivity 
|4S/cm
Temperature
•c
SNR
Ohm.m
LNR
Ohm.m
Natural
Gamma
API
Neutron
Porosity
%
Caliper
mm
22
153035
35.3074
134.662
458.722
19.5567
18.1508
3B1.926
23
1543.14
35.3084
132351
285.853
39.1133
27.9074
443 721
24
1554.09
35-4884
90.1659
262 278
391133
30.4791
385.022
25
1552,21
358254
89 1681
245 758
0
29.3786
j
413.463
26
1547 47
36.0684
89.9544
242 411
19.556?
27-6548
438 724
37
1545.62
36.0474
85.5901
228985
0
23.8077
413 463
28
1552.9
35.9564
86 1242
---------------
222 016
19.5567
30.3115
419486
1
29
1553 82
36.1454
85.6392 :
215272
29.335
27.3415
377.043
30
1560 77
36.0664
84.5673
209.201
19 5567
24 8133
369 529
___________ 1558.8
1558 98 J
36 1994
82.8809
204.849
29.335
21.3342
377.043
36.4284
82.009
204.178
0
18.6497
382.251
1"
1568.75
36.5474
03.1213
201.424
29.335
18 1226
368 546
3i
34
1567.19
36 6494
84.0015
203,573
39.1133
19-9081
363.624
35
1571.74
36 5914
84-3925
200.396
9.77833
17 7996
163.624
36
1573.75
36.5614
79.8494
195-699
58.67
22 1921
363.296 ‘
37
1576-95
36.5754
80,2979
200.193
0
18.7423
360 336
IB
1569.49
36.5864
84.7307
202.854
19.5567
198657
366.579
39
1572.2
36 5964
85.7289
203.793
29.335
15,392
360.336
40
157556
36 6344
87.277
203.734
29.335
16.7477
362.638
41
1577,25
36.7844
84.8732
199.411
19.5567
18.5377
363 296
42
1581.41
36.8504
80.5949
200.971
35.202
197267
364.281
Final Report Well Accomplishment Report of Musley fans and adjacent areas (Dallol], 2014Water Worts OriJgn ani* Supenrtyon Enterprise
—
Depth
m
Conductivity 
pS/tm
Temperature
X
SNR
Ohm.m
LNR
Ohm.m
Natural
Gamma
API
Neutron
Porosity
%
Cahper
mm
43
1578.73
36.8834
86.5846
200.367
29.335
17.2243
363-953
44
1579.11
36.0914
86.7801
202.511
9-77833
16.9599
366.579
45
1579.43
36.9234
86.55
197-263
29.335
15.1632
363.624
46
1582.48
36.9424
83.4595
197 375
23.468
15.74
37O.IE4
47
1581 15
36.4914
82-6975
200.251
29.335
20.4608
366.579
48
1564.53
37.0144
86.2668
192.459
35202
19.5232
366.253 1
49
1571.08
37.0354
82 73
191.677
19.5567
19.7605
372.473
50
1606.97
17.0874
79.5439
184.231
19.5567
16.8981
365.923
51
1611.16
17.1074
76.2391
180.974
67 0534
16.2188
362.31
53
1607.88
37.0974
75.1148
176.981
29.335
19.3874
356.051
Si
1611.79
37 0844
75.1555
172 904
19.5567
17.0149
356.381
54
1567-2
37.0694
75.5347
169916
9.77833
12.9448
355061
55
1566.61
37.0694
75.0453
170.632
39.1133
lfi.4079
366.579
56
1561.77
37.0954
72.7637
168.385
29.335
19,127
365.923
57
1554.53
37.1474
71.6064
167.913
23.468
17.4634
358.03
58
1566.81
37.1504
74.5853
168.467
23.468
139048
3544
59
1568.7
37.1684
74.6094
167.586
0
18 3526
3S4.7J
60
1571.32
37.1624
73.7211
169.485
11.734
20.6865
35803
61
1576.58
37.1644
72.6822
172.722
23.468
23 3788
357.7
62
1571.44
37 1764
75.8809
169.344
11.734
18.9177
357 7
53
1573.72
37 2014
75.6118
171.836
35202
18.7532
355.391
64
1571.01
37.2144
75.8808
171.311
35.202
15.4775
356,711
final Report Well Accomplishment Report qF Musley Fans and adjacent areas (Dallol), 20] 4water
ana Supervisor* Enterprise
Depth
m
Conduchtfily
pfi/cm
Temperature
"C
SNR
hmm
LNR
hmm
Natural
Gamma
API
Neutron
Porosily
34
Caliper
mm
65
1571 79
37.2074
75-457
171.505
23 468
17.7688
355 391
66
1565.37
37.1824
76 0275
174.096
14.6675
17.4517
356.711
67
1566.68
37.1774
76.439
171.4Q6
□
19.7337
360.336
68
1564.48
37.1714
75.9134
173 554
9 77833
24,9147
359.018
69
1566.04
37.2014
77.4495
175.975
35.202
24 4329
359.348
70
1559.47
37.2264
78.024
177.833
23 468’
21 2762
354.73
71
1561.01
37,2794
79 4991
176.794
11 734
19 6094
359.018
72
1563 11
37.2894
77.4414
173.922
35 202
16 3215
354 4
73
1563.75
37.1874
74.9191
174.51
23 468
18.3523
356.051
1562 76
37.3024
78.896'
173.057
23.468
16.8709
348,77&
75
1563.38
37.3(114
76.6019
169.788
23.468
18 4853
352 417
76
1565 33
37.2944
74,8213
165.007
0
19.5382
352.417
77
1563.97
37.3234
71.4107
158.621
11.734
28.1842
344 796
78
1563.63
37.3364
70.8647
149.68
35.202
19.936
348.445
79
1562.61
37.3524
66 7295
143.36
35.202
14.4244
354.4
80
1562.51
37,3564
65.6898
133-268
23.468
15.7117
360.994
81
1563.93
37.3694
569612
117.153
23.468
17.9341
358 03
82
1563 37
57.3684
49.2878
103.748
0
16.0422
369.856
83
1562.88
37.3644
45.1434
100.684
35.202
24.67
366.251
84
1564.79
37.3B14
54.2922
97.6082
0
16.3315
359018
85
1557.56
37-3874
47.572
52.0907
11.734
16 2492
356.051
66
1561.45
37.3964
31.7559
84.8606
23.468
29.D903
j 350 101
Final Report: Weil Accomphjhrnent Repotc of Mvsley fans and adjiccni areas |DaltolJ. 2014Water Works, Design-and iitpcrvision Enterprijr
Depiti
m
Conductivity
pS/cm
Temperature
'€
SNR
Ohm.m
LNH
Ohm.m
Natural
Gamma
API
Neutron
PoronTy
%
Caliper
mm
87
1560.51
37.4094
52.2589
937628
29.335
21.7705
355.721
88
1561.93
37.4224
62 43
122179
11.734
27.4545
356.381
89
155961
374214
65.5351
126.457
11 734
404305
360.336
90
1576 35
37.4114
65.8529
— 137.615
11.734
28.6692
352.086
91
1575 18
37.4114
66.9001
139 249
19 5567
32.3558
358.03
92
1576.06
374224
68.5012
137.523
39.1133
32.1384
348 775
93
1576.7
37.4204
66.2156
137.623
48.8917
24.2101
350.432
94
1578 68
37 4124
65.0093
134.113
9 77833
29 2285
353 739
95
157932
37 4104
65.6206
125.829
11.734
29.0685
348.776
96
1578.36
37.4244
60.8487
107.341
11734
36.3652
357 7
97
1579.4
37 4294
45 3836
74.3811
0
26 5835
361.323
93
1580 39
374364
29 1799
53.9467
23 468
42.0622
359 67?
99
1579.54
37.4464
22 9402
46.1079
9 77833
34.5621
364.61
100
1579.35
37.4534
19 3209
26.4847
23.468
36 9971
375.086
101
1579,8
37 4584
20.2828
39.8303
46.936
44.6596
375.086
102
1577 72
374704
18.3346
375191
46.936
46.0764
381 926
Final Repan. WeH Accamplishmeni Report gf mujIfy fans and adjacent areas | D-allol |. 2 DI aWiter Works Des^en ar.g Supervision Enterprise
Depth
M
Conductivity
pS/cm
Temperature
*C
SNR
Ohm.m
LNR
Ohm m
Natural
Gamma
API
Neutron
Porosity
Caliper
Mm
103
1677 96
37 4834
18.412
39 1177
35.202
39.2747
380.625
IM
1579 48
37 4924
20.026
39.3951
11.734
47.4606
375739
1
105
1578.71
37 4994
21.0613
39 3205
35.202
57.8017
376.391
106
1581 46
37.5064
20.S599
394531
11.734
34.2849
375.086
10?
1582 44
37.5134
19.3169
39 1342
70 404
39,0193
373.78
106
1502.79
37.5224
19.5166
35.7965
23 468
49 4896
366.251
109
1583.22
37 5284
17 5317
36.7116
58.67
63 1461
374 107
no
1583 11
37.5324
20.3317
35 7425
11.734
49.6036
370.838
in
158343
37.5424
23.682
34.5831
0
25.796
386.47
112
1584.58
37.5434
21 4B51
28.8638
23.468
26.5818
377.043
iii
1584 42
37 5494
134191
262216
58.67
36.6494
400 026
114
1581.24
37 5584
10.8677
23.745
35 202
397663
420.137
115
1579 9
37 6964
11 2264
22.4776
70.404
40.1613
406.439
116
1571 43
37.7064
12.3228
22.2086
35.202
41,262
396.164
117
1575-61
37.7034
11 9152
24 4781
48 8917
38.4591
391.971
118
1576.19
37 7034
17 5563 L'
27.1368
35.202
54.87
360.336
119
157856
37.7024
_
33.4798
41 1346
19 5567
264088
352.086
120
158384
37 7024
36.6912
57.2181
23.468
25.5495
352.086
121
1587 27
37.7054
37 763
62 5762
19.5567
27.3497
353 739
122
1584.82
37 7094
38.8267
65.4872
46.936
30.2373
3567)1
123
1588.17
37.7154
40.465
68.0088
23.468
32 082)
365.923
124
1S90-94
37.7214
41 6794
68.808
11.734
21.2991
345 46
J
Final Report Well Accomplishment Report of Muiley fans arxj adjacent treat {Oallol0014waitf Wgri;5- Design ind Supervision EuietfMiiv
Depth
M
Conductivity
id/cm
Temperature
■c
SNR
Ohm.m
LNR
Ohm.rn
Natural
Gamma
API
Neutron
%
h -. 4-
OKper
125
1591.01
377624
43.4236
70.9074
11 734
22.4485
354.4
126
1589.12
37.7894
42.0096
73.0645
58,57
32 113
353 739
127
1572,18
37.8104
43.819
72.5841
23.468
26.7769
354.73
128
1S72.13
37 8344
I
432809
729196
23.468
31.5831
347,702
129
1572 87
37.8504
42.1033
69.3835
11.734
24.2221
345.46
130
1573.09
37 8544
39.4543
65-5506
0
24.8892
346.1231
131
157396
37 8754
38.5536
67.3463
19.335
22.0012
346.455
132
1574&4
37.8864
39.8699
70.5553
11 734
28.2227
353.409
133
1576.33
37.8954
43.3666
70.737S
11.734
24 5798
350.432
13W
1576.62
37.9074
42 625
69 7354
23.4fiE
23 4612
372.8
135
1577.49
37 9184
38.5774
69.9094
58.67
33.4659
365 595
136
1573 73
37 5284
37.5185
68.4353
35.202
29.7674
358 874
137
1572 93
57.9364
38 1664
67 2594
23.458
30.4959
384.2
138
1578.08
37 9404
38.5903
66-4519
23.468
22.3896
867.553
139
1576.27
38.0304
38.6392
67.8928
11.734
26 7341
379.324
140
1575.59
38.0564
38.9775
66 2366
11.734
22 9916
357.37
141
1575.5
38.0664
37.8893
65.3381
46.935
28.861
349 107
142
1576.88
38.0734
38.3866
65.1351
35.202
25.0249
348.776
143
1577.2B
380804
38.1502
66.9653
46936
27 2108
360 336
144
1577.2
38.0834
37.8078
67.0109
11 734
27.3844
350.432
145
1578 1
38.0934
39.2872
L.
66.5347
11 734
34.1757
348 445
J
Final Repori well Accomplishment Report. o1 M usky fans and adjacent areas IDallol), 2014
25Water Works De-sign a r*tf Supervision E JiTerpris-g
Depth
M
----------- ■-
Conductivity pS/cm
Temperature
T
SNR
Ohm.m
LNR
Ohm.m
Natural
Gamma
API
1---------------
Neutron
Porosity
%
Caliper
Mm
146
1S79.03
38.1024
39.3524
68.7127
23 468
26 8858
377 695
147
158037
38 1174
38.45S8
67 868
19.5567
31.4349
346.455
14B
1579.66
38.1444^
38.2398
68.7583
46936
34.9968
356.383
149
1576.75
38.1664
39.1446
68 7045
23.468
25.6037
353-7M
150
1576 28
38 1844
39.8292
70.8244
23.468
29.3846
353 409
isi
1579.61
38.1904
41.6061
69 7313
70.404
266557
337 476
152
1580.6
38.2404
40.306
70.224
9 77833
23 4113
327.783
153
1578 02
38.2724
39.2546
69.3669
35.202
31.2042
334 473
IS*
1579.18
38.2944
42.2826
680999
29.335
199898
338.476
155
1580 76
38.3004
40.5342
69.39S9
23.468
23.664
342.137
156
1582.34
38.3064
40.1634
71 1805
78.2267
26.3258
348.113
157
158302
38.3244
41.4838
68.5098
23 468
31.9377
349.439
1H
1584.1
383494
39.3402
689777
19 5567
31.7833
341 472
159
1585.78
383514
39 8944
66,7293
19.5567
298335
350.763
160
1587.89
38 3594
38.439S
66.1911
11 734
27.2279
363.624
iei
1587.83
38.3834
38.953
66.2366
9.77833
27.1673
363.953
162
158743
38.3984
39 8863
66.9819
977833
23.0283
374.433
163
158677
38.4234
408888
66 8991
11 734
24.7283
359677
164
1584.87
384514
42.2826
61.3836
35.202
26.404
282.379
165
1585,53
38.4484
43.3625
56.4478
46.936
26,5511
27242S
166
1562.8
38-5214
45.8077
55.7438
35.202
23.6922
265.534
167
1566.21
38.6564
42.3111
54,3028
46.936
23.1457
265 879
final Report: weD Accomplishment ftepan: pF Musley fans and adjacent arete (Oa-llpl), 2014Waler Wocks. Drugn and Supervision En1erpr«sc
Depth
M
Conductivity 
pS/cm
Temperature
•c
SNR
Ohtn.m
lNR
Ohm.m
Natural
Gamma
API
Neutron
Porosity
%
Caliper
Mm
168
1555.06
387234
41.23
49 9921
0
25.2656
261.39
169
1604.95
38 8634
40 7421
48.5262
11.734
24.0465
262.427
170
1592 72
38 8964
36.574
48.4972
23.466
29.3973
262.427
171
1580 01
38.9444
40.2123
44.6129
01
21.0935
265.109
172
1580.6
39.0034
36 687)
42.7536
9.77833
21.862
262.772
173
1578.33
39-0514
33 8302
39.8341
11.734
11.4479
261.39
174
1581.37
39 1324
35.5541
36.6412
70.4414
204574
265.189
175
1507.77
39.1064
34.2948
309925
■ 9.5567
239046
262 427
176
1581 52
39.1704     28.5190
26.6275
29.335
23.1440
263.118
177
1582.85
39 1854
236209
23.3764
93.072
27,2546
302.493
170
157371
30.2514
24 2811
19.7029
35202
24.5883
104.189
179
1579.67
39.2054
22.8139
17.0402
35.202
21.9600
267.259
180
157527
39-3014
20.7475
14.0614
39.1133
23.7157
270.36
181
1569 98
39,3294
15.5182
14.1325
46.936
24.0561
272.425
1&2
15705
39.3534
14.0835
11.970$
70.404
21.0512
272.081
183
157061
39.3714
12.8119
11 4031
35.202
22.5039
276 549
184
1572 73
39.3994
12 2249
11.203
19.5567
21 6364
267.603
185
1567 99
39 4064
10.2359
11.0759
23-468
26.9491
265.879
186
1570.61
39 4154
12.2412
12.6208
-999
22 1621
264 644
187
-999
39.4354
9 16836
-909
•999
^999
264.499
188
■999
■999
-999
-999
999
-999
258.624
Fiml Report Well Accomplhhmen'i Report al Mujley fans and adjacent areas JDallalL ?Ql4
77mujLKlkl.lhluli
Water Works Design and Supervision Enterprise
Well indox OTW 01
UTME; 627462
UTMN 1576A73
EllvoHon:-9m
Figure 2, 2: Geophysical log, Lithology and wd) construction
Fmal Report: Wei AcctmnpWimefK Report erf Music? fans and adjacent areas (Dalloi|. 2014Waw wgris Design and Supervision Eni■ef-pn&e-
2.1.6  Casing and Observation Pipe installation and Gravel Parking
Casing arrangement is  done after considering geophysical logging, formation samples  (drift tuning), penetration rate in order to identify the water bearing formaimns and arrange the screen andl blind production casings so as to set the screen casings against the aquifer portion of the well Since Lhc proper posil inning of the screen and blind casings ensure the fret passage of the groundwater flow from the aquifer to the well and thereby  maximize the amount of water Withdrawn from the well, special care was given to the appropriate placing of the screens.
Then after, well is cleaned to make ready for instaJLation of production casing. Installation of 10” inches PVC praducuon casing with screen setting pursuant io the water bearing formal ion were perl firmed.
2.1.6 Casing Installation
Table 2. 6: Casing Arrangement
Wei-, dtp hl izrlFTViJ firat        Uffact
■
Ciiiinj Lj^iph
from
To
Cmaif
mKHul
PVCi
Dumrirr
10DJ.
Iwh
Will
chJcJuw3i.
inch
CjsnrwctKm
<rf Cllingii"
Blltd
fcrren
Screen
GpCtllflf
knph.
tn
Screen
ufxrnuiK
widen.
%irf
n-rrrrn
cpen;.fiE
Remark
a
6
H«l
17
ft
wrkiinii
6
Surface
c*Mmg
066
121.09
PVC
w
75
1210?
L2jJW
IM-34
Mi
17.25
LBJM
IMK
ID
5.75
t+ii»
l<H
JO
17.25
167
IW
Wli
Ku
Quhiucfi. Perii^rrtrtL Skrtled. jpeciry il any athrrj
MWI
C annectiun types: I) Welded. 2) Coupling, 3) Spigot and ball 4) any other please specify*
Final Report. Well Accomplishment Report q1 MuStey fam and adjacent j<rai |Dallai|. 2014
29waler works Desijjfi and Supervision E reprise
2rl .7 Gravel packing
Alter the completion of casing installation the annular space between lhe wall of the well and the casing packed with HmlgtaveL The grave] j.s clean, well rounded grains of uniform size which ranges between 6-9mm and they are free from soluble materials,
2J.8 Well Devdopnicial
To remove the mud cake or drilling fluid film that coals the borehole and to increase the natural porosity and permeability of Lhc formation in the vicinity of the borehole, wcl.fi development as tarried ou.L The well developed by au compressor, for 8 hours until, the water become clean and si ID sand free.
2.U   Pumping   Test
2X9.1 Preliminary Pumping Tcsl
The  preliminary  pumping  lest  as  conducted  for  1  hrs  the  yield  of  lhe  well  is  44L^s  and  the maximum, drawdown is L26m.
Final Arpon Well Accomplishment Report or Musley fans and adjaceni arw Italtalk 2D 14Water Works Design and Supervision Cntrrprisr
Table 2. 7;Prelimmary Pumping Test Data
Pump Type: Deep well submersible pumpH =m Q =441/s 
Pump position: 119 15 m Method of Measurement:V-notchIf V-notch, Type Static water level (SWL) 99.55_ m. If Artesian Piczomctnc head above the surface of the earth.
m
Date
Time since
pumping
Marled,
mm
Water
Lcvel(m)
Draw
Qltmj
EC,
pS.cm
Tern Oc
TDS
Salinity
0
99 55
1
99 69
2
100 45
25
3
100 65
4
100 75
25
5
100 75
6
100 75
7
100 75
s
100 76
25
9
100 76
10
100.76
12
100 77
14
100 77
25
1066
46.1
772
0.52
16
100 77
1084
45 1
7B1
052
10
100 77
1094
45-B
745
0.51
20
100 77
1125
45.5
750
0.S1
Final Report: Wc« Accompllshmem Report of Musley fans and adjacent areas (tellol), 2014
31water Works Design and Supervision- Enterprise
Dale
Time siflite
pumping
tUrted,
min
Water
—
Draw Downjm)
Qj.crri}
EG.
p5/cm
Tern Oc
TD5
11 1
Salinity
25
100 78
1080
46
735
0.51
30
100 81
26
35
100.81
1056
46
728
048
40
100 81
45
100.81
1077
46
729
0.49
50
100.81
26
60
100 81
26
1080
44.6
742
0 52
2 J.9.2 Constant and Recovery Pu m pin r Test
A constant pumping test for continuous  22 hours  was  conducted with Q- 44b's; immediately after the ccmpteLton of the conswil rale test, recovery water level, nwmteinng were proceed for
12 hours. The recovery attains 92 percent within 5 minutes; (he pump position for this well is set to 119 J 5 meters.
Flnjl Report Well AORnipIqhmeffi. Report g! Musley tans and adjacent Arras (Da&olJ. 2034
32Water Works Den&n and Supervision Enterprise
2.1.9.3 Coastanl Pum pin g Trsl
Table 2. Sr Constant Pumping Test Data
Constant Test 5>tart Date: 04-06- 1 3(d/m/y)               Constant Test End Date 05-06-13 Constant Test Duration:22hours Pump type: submersible
SWL 99.59 and slick our Im Pump position; 119 15m Q:_______________________________ Lte
If Artesian Piezomctnc bead above the surface of the earth:__________ m
Dace
Time
ffoce
pumping
started,
mln
Water
Uvv*[m]
Draw
QtefflJ
EC.
p5/<m
Tem Ge
TDS
salinity
0
99.59
1!
100.40
26
2
100.76
26
3
190 82
28
4
100 63
25
S
100 6-6
25
1DB5
45 7
733
OS
6
100.60
25
7
100 66
25
1052
45 9
724
0.5
B
100 63
25
1050
45.2
713
0.5
9
100 60
25
1064
45 8
720
D5
10
100.66
25
12
too 70
25
1134
45 5
739
05
14
100 71
25
1122
44 0
746
0 51
Final Rupert wen Accomplishment Report of Muilry hits and adjacent areas (Datlol), 2014
33wjecr Works Design arx> Supervision Emerprne
Date
Time Since
JMMnpiflg
started,
min
Water
Ltyrl(m)
Draw
Down(m|
Tem De
TDS
salinity
16
100.71
25
1122
44 0
746
0.51
IB
100 69
25
1072
45-9
733
0.5
20
100 60
25
1063
46.5
742
05
2-5
1M.6B
25
1037
45 3
715
D5
30
100 65
25
1005
462
739
O5
35
100 68
25
1080
46.0
740
0.51
40
100 68
25
1007
45.8
752
0.52
45
100 69
25
900
46.3
726
0.48
50
100 68
25
1013
46.3
722
0.6
W
100.69
25
1040
462
706
0.5
70
100.69
25
1018
46 3
669
0 51
80
100.69
25
1059
46.3
730
0 61
90
100 69
25
ICM9
45 7
732
0 51
100
160 69
25
1030
45.4
730
05
120
100.69
25
1055
46.0
728
05
140
100.69
25
1047
45.3
718
0 49
150
100 70
25
1091
46 0
749
6.51
ISO
100 70
25
1062
46 3
740
0 51
Firut Rrpon Well Accomplishment Report of Mosley Fans a no adjacent areas (Dattol), 2014
34.water Wurfcs OriJfin and Supervision (nterpnse
------
D»tr
Time since
pumping
lESrfcd.
mm
Water
Levd(m)
Draw
D&wttfsi)
Qfcm)
EC„
Tcm
Oc
TDS
salinity
210
100 71
25
1105
46.0
750
052
240
1Q071
25
1125
45.9
749
0.55
270
100 71
25
1108
46 0
752
0 52
300
100.71
25
1062
46.0
743
0 51
330
1O0 71
25
1094
460
749
0 51
360
TOO 72
25
1081
46 0
745
0.52
420
100 73
25
1060
46 4
741
051
400
100 73
25
1075
46 3
732
0.51
540
100.74
25
1071
44 9
740
0.51
000
100.74
25
1074
45.9
736
0.5
wo
100 73
25
1038
46 6
731
0.51
72C
100 73
25
1043
46.6
728
0.55
700
100.72
25
1160
46.4
794
0.52
040
100 70
25
1073
46.4
730
0 51
900
100 69
25
1053
46 B
742
0 51
960
100 68
25
1075
46.4
741
0.51
1020
100 67
25
1055
^46 4
743
0.51
1OB0
100.66
25
1069
46.3
739
0.5B
1140
100 68
25
1190
38 9
832
0.51
fin-ai Report; well Accomplishment Repoft of Muslty tans and adjaceni areas, {Oallot], 3D14
3$Wjtrr Wortf- Dcj^gn Supermign F nterpnsr
Date
Time ilnce
pumpdni
mln
Water
UveHmJ
Draw
Ddwn(m)
Q|cm)
EC
|4S/cm
Tem Oc
TDS
lalinferty
1200
100 09
25
1087
46 4
749
0.51
1260
TOO 69
25
11W
46 4
751
0 52
1320
100 70
25
1075
46 6
741
0 51
1380
1440
1560
1680
1800
1920
2040
2160
2280
2400
2-520
2640
2760
2680
3000
3120
Final Report: Well Atcprnphthmpnt Report of Mmley fans and adjacent areas |Oalloi|. ZDlfl^atei works Design and Supervrsmfl Enterprise
2.1-94 Recovery Pumping Teal
Table 2- 9: Recovery Pumping Test Dam Recovery Start Date. 05 -06-13 (d/nVy)
Recovery End DaLc: 06-06-13
Constant Test Duration: 22_  __________________ hours Pump type:_________ submcbilc SWL:             99.59m             Pump position.119.59m Q:
_____________________Vs
Date
Time since
Ri’cortrr
started, mw-
Comment
Water
Le*d|mj
Residual Draw
OownlrnJ1
0
100.70
1
99 £6
2
99.71
3
99 68
4
99 58
5
99 68
6
99.67
7
99 57
8
99 57
9
99 67
10
99 67
12
99 67
Finar Report Well Accomplishment Report of Muslev fans and adjacent areas (Daltolk 2014Water Works Deiigft and Sypi^rvisiQn EmefJMIie
Date
Time since
Recovery
started,
min
Water
Level^m)
Residual Draw
□Gwnjrn)
Comment
16
99 66
IB
99.56
20
99 05
25
99.66
30
99.65
35
99 65
40
99 65
45
99.65
50
99.65
60
99.65
70
99.65
80
99.65
90
99 64
100
99 64
120
99 64
140
99 63
160
99.60
1B0
99 63
210
99 63
Fusal Report: wrfl Arajmphtfimerir flepgn ol1 Mu>iey fans .md adjacent m iDalKML J OHWitff Worts Oesif r and SupenffSjpn Encerpnw
l.   Cntutast Mribod Aulysis aftrr COOPER & JACOB (By Vemoi Z5}
*4*1 ir
Z ConUinl Method Awlytu by Thesii dimerUHinlMi method
TmusMUity Inrxf) II* ill7
Hv*>i*r cunajcTFly fiwiff' 5J*i10
IWKW I.WrIQ1
FI114I Rrptfl Wet Accorapfrshmcnt Report pi MuUry Ian and ad|*«M areal (Dl)lol| .JOI*Wjtrr Wonki D*y|n Supervision Eriwpfis
1 Recovery Method Analysis after THEIS i JACOB (by Version 2.5)
«•*
—  <i;
. <19
<11
0 21
■»
IrinuinwTfy frTfl*; ■ IV1
Pjr4PfaW cwtatrfy W ■ Iff
Figure 2. ii Pum pi ng test analysis
2.1.10 Water Quality
After collection of water sample from the well while conducting the pumping test it was labeled, the libel was comprised stated date, time and the depth from which the sample was taken and handed over far laboratory chemical quality analysts in most cases the known standards have a direct relationship with geology
In general, the chemical quality of the well water is fit to Ethiopian standard for household uses and WHO Check the result of the laboratory analysis and summary of the interpretation of the chemical analysis as follows -
The chemical analysis result of the water sample collected during pumping test shows that the water of the well is chemically Ca-Na-St>4 type
I II ■■■ nvirn-H s
fw"s.■■■’ ■«p™ “ •■ i 'it. rvppMTL I_I1 muiwji '<1!
-H! "J gucaa | LZdllLJt J,
*0Wtter Work? Design and Supervision Enterprise
J able of Chemicat Analysis Results of Waler Samples Table 2. 10; CYrem/cuIAnalysis Resu/to Data
Source ^fiiinple
WeN
Well
WcU
WHO max
min (mg/l)
Locabnn
Oallpl
DiUol
Dal3ol
Dice of ejection
Daw reteaved
4/7/20J 3
4/7/2013
4/7,70 J 3
Clieuu ED. NO.
DTW-01 at the
feigning of the
consent test
DTW-01 at
(he middle <rf
the eaiurant
ten
DTW-01 ar die end of
Cdnstanr
1
Lab.lD No
0146/2006
0147/3006
0148X2006
—
CotoT(iJipJ
■
•
-
TtirbidiryfNTV)
-
-
*
-
Total Solids I.D5Oc.:fti0j
*
-
T. Dusutved Solid 1050c
792
800
790
1000
Elecm-zal
CMiductiwiytHsSZcinJ
L—--------------- ---------------------
1114
1107
1112
—
PH
7.82
7.08
7-85
65-8.5
Amen Dam; Pi NH3)
-
-
-
—
Sodiurntog-1 Na)
60
68
86
200
PcjLalsriuni{nig 1 k)
,
175
17
15.5
—
Total H*f linen* in(0 GaCo.ll
420
409.5
409.5
500
1 QAdimtm^ Ci)
133.44
147
123.48
200
MagneiiamCnig'l Mg)
17 14
10-08
24 19
150
Total EropCrngil Fe}
0.01
0.01
0.01
03
MugiDeseCm^n Ma)
0001
o.ooi
0.01
04
Fm^i Report. Well Accomplishment Report or Muiley fans And adjacent areas (Oallol I. 2014
41Witer Wpritt                 and Supervision EirterpriM
Sourer erf OHtpk
Well
Wdl
Well
WHOm»
nun (mgil)
nauruirOf/l Fl
0.62
as
07
1.5
C2l>anJ£(m|/l
71-93
62 46
71.93
250
No2)
-
■
■*
—
NoJi
6 32
31 14
21J5
45
AlfaihniryiHcrt OCe3)
76
52
40
—
GHtuaiu(m(A 003)
Nin
—
Mill
nih
—
&iLarb<MLEt mj/l HCXB)
92.72
63 44
48.6
—
SulphutmcAS^
426.36
430.61
434.M
4CX>
Pbn«phMri:ta*fl FO4)
a 12
0.15
01
—
ToaiGiifamrtTlJW
•
■
-
F«cd CohfenTi per 100 ml
A
■
—
Final Report WcU Atcompfc^mW! Report of Musley *nd adpcent kw IDalWh 2014
«2Water Works Deujn aw Superviiion Enterprise
Figure 2. 4; Pie and piper Diagram of DTW-1
2.1.1 1 Cementing and Grouting
Grouting was done both between ihe wall of the borehole and the surface casing and in between the surface casing and production The cement grout provide 3 seai which is readily placed and develop the strength to contain load, hold casing firmly in position and the most important thing is to prevent the seepage of surface water in to the well
The grouting between the surface casing and wall of the borehole is  done just after the installation of six maters sled Surface casing The grouting between the production casing and the conductor casing is done after the gravtj packing and development which is six meter below the surface and half a meter above the surface
2.1.12 Well Head Construction
The final part of rhe well construction is the well head Well head was done according to the specified Design as it out line m the contract agreement in actual fact to protect the stick up above ground from breakage and movement during pump installation including capping of rectangle is constructed But most importantly to avoid the rescue of pollution and for sanitary purpose with special care is taken for the mixing ratio and quality of sand, water, cement and aggregate used for the construction of the well head with Irti x 1 m x 0 5m dimension
Finst Report Well Accwnplislimern Report of Mmley fam and adjacent areas (Oalfo*>. 20H
41Water Works Oc-sign and Supervision Enterprise
2.1,13 Borehole camera inspection
Borehole camera inspection is done to have visual record of the well for the future rchabilitaiion
and pump installation problem. This borehole camera is designed also to have a partial side view The borehole camera inspection was performed by downward looting accompanied by an appropriate light source. The recorded data of lhe inspected wells is submined on with DVD tape
by the contractor with this report.
2..LI4 Well capping
After the completion of well head construction, we sealed and capped the well with 6mm thick steel plate of lhe same diameter as the conductor casing was welded as security measure to assure that no foreign object fall into the well before the well starts giving the intended service. On the middle of well cap half inch threaded opening is prepared to send in the dip mater for checking (hr water table anytime. The Lrcadedi openi ng is closed wish Lhreadcd half inch cap
2.1.15 Conclusion and Recommendation
After diligent examination of lhe drilling cutting and result of consuml test, the main aquifer in the area ls coarser sand and gravel. The whole construction works i.e. the drilling, developing installation of casing and sanitary protections had been performed.
The  screen  production  casings  are  set  io  be  against  aquifer  portion  of  the  well.  This  was confirmed from examination of lhe drill cuttings and electrical logging.
According to the agreement, the proposed total drilling target depth is 250m (he intended, to drill with in ±20% was 300m, however, the well is drilled up to a depth of 188m. .Again from careful examination of casing arrangement and total draw down observed in lhe well and aquifer position we recommended to set the pump position to be around at the depth of 100m.
As the laboratory chemical analysis show the water is grouped under the fresh water only lhe problem is sulphate (So4) concemralLon which is not advised to drink it without treatment but for solution mining to extract minerals will not be problem. So as to see from all perspective the Gchartu fan looks  good with further investigation it can give additional wells  for lhe solution mining process,
Final RejMa. Well Accomplishment Report al Mutley tam and adjacent areai fMol), 2014
44Waier Work*. 0ev£n and Supervision EnLerjHiht
2,2      DTW-02-I3
2.2.1   Salient Feature
2.2.1.1     Location
The well is specifically incated in zone two Dallol Weteda Gehertu kcbclla geographically near the foot of escarpment with the geographic coordinates of (Adindan): UTM zone 37:* 626691E, 1576283N1 and Elevation +41ma.sJ
2.LI.2 Drilling History
Drilling operations  was  carried ou! from 22* Apr, 2013 to I11 May. 2013 using mud rotary system with dulling fluid water and bentonite. The total penetration depth reached is  223m below ground level of which Lhc first 6m was drilled 20” ruck bit and installed with 17” surface casing. Drilling down the well is continued with 14 W" up to 170m and 10" up to 223m using tungsten carbide tils, 12" and 6" blind & screen PVC casing installed respectively according To the casing arrangement up to 214m, down 214m up to 223 seal sand and clay  for salinity aspects.
2-2,2 General Information
Project: Dallol Groundwater Evaluation Project
Client Minishy Waler and Energy. Date of Contract: 19* December ZO12
Drifting Contractor: Ethippptasn has sub contract the whole work for ftAj mineral & Exploration Services FgE {Ectopia Branch]
Drill ing started: 22/04/13              Drilling Completed: Q6/OS/13 Type of work: Test Wd[ (observation welt production well rehabihlabonr
Deepening existing well)
Final Report Well AcconnfiWwieni Report ol Munley fans and adjacent aren (OaML 2014
4$Waicr works. Design and Superymcn Enterprise
2. 23 Basic Well Characteristics
Tibble 2_ IJ; Bosk JVett C/iarac/jrisrirs
Well Index
DTW-02-32
Well depth. m
223
Static water k-vcl ,m
144.86
Pumping test Pump position, m
164.75
Pimping test discharge J/s
10
Pumping test Pump power, Kw
300
Maximum drawdown, m
6.47
Dynamic Water level ,m
151.33
Transnyssivitj- ,m’/day
7.14x10’
Hydraulic conductivity (m/ d)
1.02x101
Sole Yield. ]/s
10
Well Type
Test
Main Aqudcr
gravel, coarser sand «no weathered limestone
22.4 Drilling method and Diameter Table 2. 12: Drilling method and diameter
Depth interval
Drilling
Drilling system
Surface casing used
0-6m
20H
Mud Rotary
17* steel casing
b-nOm
14"
Mud Rotary
10" Screen & Blind PVC casing
l7O-223m
ltr
Mud Rotary
*>" Screen At Blind FVC casing
Final Report Weil Accwnpiishmeri Report at Musley tarn and adjacent area? (Ctallol |, 2Qi4Water Work'. Design and iujS-LVviM&n E nltrpnir
2J.5 Lugging, EC »nd Temperature
2.2.5.] Geological Logging
In the whole course of drilling,, drill cuttings were collected 31 2 meters fixed interval co describe both I he lithology  of formation samples  penetrated by  the borehole and the stratigraphies  I succession. Samples were described properly and water bearing zones were identified.
For the purpose or litho logical logging, formation samples that were collected and provided at every  two linear meters  interval were described using the aid of hand tens. In general the stratigraphic sequences encountered throughout the penetrated depth of the well are fine sand, gravel, coarser sand and limestone The possible water bearing formations are gravel, coarser sand and weathered limestone
Table 2, 13; Lilnological Description
Depth
Litnotogy
°
6
gravel with boulders
6
36
coarse sand gray to greenish color
36
S3
medium to coarse land with some angular gravel
53
100
coarse to medium sand variegated color with angular gravel
IDO
108
medium coarse to fme sand
IM
124
coarse Sand with gravel (water bearing formation!
124
136
medium to coarse sand with some angular grave*
136
152
coarse sand wi1h gravel (water bearing for mar to nJ
152
158
medium sand to fine sand
158
170
light gray highly fractured and weathered lime stone (water bearing formation]
170
182
highly weathered lime stone and some silt (fine sand to siltj circulation loss
162
204
highly fractured lime stone (water bearing formation] penetration rate fast
204
218
h-ghly weathered kme stone and some silt (Tine sand to silt) circulation loss
218
222
withered time stone coarser cutting
2.2-5.2 Electrical Conductivity & Temperature
During   drilling   electrical   conductivity   [EC),   Total   dissolved   substance   (TDS),   Salinity   and temperatures of the water were measured. No any significant changes in conductivity and
flepon: Wetl Accomplishment Report ot Musky fans and adjaceni areas l&aliolj, 2014
47Waw Wgrlh Design and S^fHTvjMn Enterprise
temperature of the drilling fluid were observed during drilling, in the pumping and development test EC. TDS Sahnitv and Temperature reduced
r
Electrical Conductivity i Temperature of drilling fluid (mud) versus Depth during Dnihrig Table 2. 14: Electrical Conductivity & Temperature dila during drill j ng
... B-
Depth (mJ
PH
letnperature
(tk|
EC (m$>
TDS [rng/0
Salinity (mg/l)
7.54
345
115
703
700
52
755
34.4
1.2
712
709
84
7 64
34.0
2.14
1300
1292
si
751
35.2
2.18
1311
1307
as
755
34.6
2 16
1283
1281
90
751
34,7
2.18
1288
1280
92
755
34.3
2.16
1282
1278
94-
757
345
2.17
1286
1279
_____________ 96
755
345
2.19
1294
1293
95
756
34.3
2 17
1279
1271
—
100
7.46
35 5
2.18
1275
1271
102
7 48
35.0
2.17
1277
1270
ioa
7 40
37.7
206
1231
1227
iOS
75
335
1.13
678
675
110
7.4
33,4
111
665
66S
112
7.3
36.2
3.09
1824
1821
116
7.35
38 1
3.17
1733
1732
na
757
365
154
912
910
120
7 44
35.6
2.93
1720
1715
Fm«l Report Well Aecamplishrneni Report ot Musley 1an> and adjacent ?ceas iDaHol). 2c ItWdjrf rtarts Design and Supervision Enterprise
Depth (m)
PH
Temperature
(M
-----------
1
EC (ms)
TD5 (mg/l)
Salinity
(mg/l)
122
7.4
38 9
2-76
1631
1623
124
7.4
375
1.5
886
880
B
126
?.s
34.8
2.59
1510
1497
128
7.31
37.2
2.53
1507
1502
130
74
38.0
2 56
1510
1506
132
7.41
38.3
2.64
1510
1501
134
7.45
38.2
2.56
1450
1446
136
762
38
2.63
1564
1559
138
747
37.9
2.4
1434
1432
140
7.6
35.5
2.55
1457
1452
142
7.57
35-8
2 53
1460
1454
144
7.59
39.2
1.25
741
740
146
7.52
38.4
113
737
734
148
7.45
39.7
2.35
1419
1418
150
7.47
40.8
1.23
744
744
152
7 46
33.3
131
786
781
154
7.39
37.6
1.30
772
773
155
7.45
37,9
1.38
830
829
7.43
3B.B
1.37
824
823
158
160
7.4
380
1.419
847
843
162
7 46
37.1
2.70
1623
1619
164
751
37.4
2.74
1614
1612
166
7.24
|         35.1
1 47
____
858
853
final Report wrllAccompfliitwnent Report qI Muiirv fans and adjacent areas (Daliolk 2014vudEfrr works Design ana Supervision Enterpnse
Oepth(m)
PH
Temperature
(0c|
tC (ms)
TD5 (mt/r)
Salinity
(mg/l)
168
7.33
37.0
1 45
863
861
ITO
732
34.8
1.44
865
855
172
7.28
36 3
1.32
789
787
174
37.6
1 36
813
811
73 n
176
7.20
34.7
2 75
1630
1,629
178
7.60
35.1
3 45
2070
2040
100
7 43
34.9
3.03
1790
1782
182
7.53
35.1
3.02
1934
1905
184
7.46
34.8
3.50
2123
2098
186
7.22
36.3
3.70
2170
2150
188
7 42
36.5
2.06
1230
1230
190
7.60
37 1
1,93
1159
1159
192
7.54
36.3
1.97
1183
1181
194
732
38.1
3.52
2110
2110
196
7.40
39.2
1.83
1092
1091
198
738
39.4
1.96
1194
1187
200
735
37.6
2.04
1228
1223
202
7.4
35.3
3 13
2214
2208
2M
7.4s
338
3.51
2040
2030
206
7 43
358
1.75
1041
1025
208
7.38
34.8
165
970
967
210
7 41
36
3.14
1863
I860
213
7.45
35.8
2.17
1294
1314
1
Fin»i Report: Well AcGompliihmeni Report of Musley fans and adjacent areas (DaHoQ. 2014Water Worm &eSLgn Jfrd Supervision £ ntefprise
Depth (m}
PH
Temperature
(0c)
1
5»lmity
EC (ms|
TD5 (nxg/l)
21*
7.42
36.5
2-26
1354
1341
2 IS
7.51
37
2,36
140?
1400
216
7 54
37.S
2.42
1439
1371
217
7.47
39
22
1297
1289
218
7.42
38
2 19
1255
1228
219
7.4
39 7
2,06
1215
1213
220
7.32
38.4
2 12
1260
1243
221
7.62
35 5
2.83
1700
1690
222
739
35.4
6.23
1832
1827
222,3
7.4
35.8
8.32
4992
4980
222.5
7.64
37.3
7.52
4512
4996
222.6
729
36.3
7.22
4320
4310
223
744
35 7
3.07
1710
1701
FiflJl Report: WEU Accornplithmcnt Hcpofi of Musfey Fan, adjaecnt areaj LDjiioi), 2014Waier Waits              a ntf Supers        £ntrrpn«_
Electrical conductivity
during drilling
Temperature during
drilling
ECrm/cm
Figured, 5: FJectrw.al Conductivity and Temperature
1.2.53 OuphyiiciJ [^egging
Right after the completion of the drilling operation, geophysical logging were conducted which lid also in inangemcnt of thr casing The logging methods were shon nrnmal. long rwtwal resistivity, Caliper. Trnipcfarjrt, Namral gamma, Neutron and Conchjctis'iiy
Final Report: Well Act omp II sh mem Report flf Mu siry fam and adj a cr nt arg-at | Dualled L 2t)14Water Warks Design arw Supervision Ehlrfptise
Table 2 15; Geophysical Logging data
r
-------- '
Depth
m
Conductivity 
kLi/tm
Temperature
X
SNR
Ohm,hi
LNR
Ohm.m
Natural
Gamma
API
Neutron
Poro$ity
%
Caliper
mm
9007
545 25
35 2547
18.6254
66 4659
185.982
28 7127
2842 09
>0 007
453 683
35.2677
15 6857
64.8671
183 653
411.0314
2344 1 5
11 007
467 113
35.2780
19.6891
66 6451
184 35
24 6351
2841 76
12 007
494 70S
35.2935
14 14322
697932
104 011
10 3997
2830.16
13.007
470 620
35.3009
J
184124
71 0156
187.956
25.8136
2029.41
14 007
512 862
35.3559
19 3441
60 1225
187 308
19 685
2028.87
15007
455 274
35.396
15.6985
69 1738
181 06
24 6084
2828.68
15 007
454 359
35 4325
14.7004
66 66
182.117
32.6069
2829 59
17 007
433.234
35 4325
24 9718
69.4345
157 897
22.4964
2831 4
18 007
426 077
35 4844
15.2723
65 2864
153.017
23 6334
2831.51
19 007
464 661
35 5239
20S64J1
62.65
154 457
21.6514
2636 79
20 007
412 503
35 5987
21 6446
61 1857
153 969
15.6855
2837 56
21 0D7
410 290
35 3257
22.0979
63 359
149.291
26 3887
2873 98
22.007
410 551
36 0679
19 6096
62 4706
148.625
14 2812
2874 <5
23 007
422.909
36 1566
21 8319
61.1707
140.723
16 2119
2880 79
24 007
439.757
36 1827
21 4322
56.1604
136 045
10 0910
2604 86
25.007
395 407
36 2081
13 663
55 0257
133148
19 4BB1
2890 78
26 0C7
394 296
36.2601
16.6033
54 9116
130 458
154301
2905.17
27 007
421 oaa
36 3432
20.94Q4
56.2849
133.732
15.4654
2933.21
33.077
29.007
30 007
390 355
36 5062
20 5945
50.9336
133 B02
16.3347
"aoi&sB
401 31
36.6315
23 7341
57 9204
134.034
14 7377
3078 01
397 453
36 7051
21 4061
58.844
134.34
15 7664
309? 98
31 007
390 711
36 7644
19.6097
59 0722
132.66
1.
19 0606
3121 14
Final Report- Well Accomplishment Report oi Musi^jy fans and ?4jacem areas IDalloh, 2014Wfltef Works Design and Supervision f ntrjpnif
Bepth
m
Conductivity
yS/cm
Temperature
X
SNR
Qhm.jn
INR
Ohm.m
Natural
Gamma
APr
Neutron
Porosity
%
Caliper
mm
32007
405 479
368016
23 9735
57.2629
132.514
14.3004
3139 8
33.007
394 23
36.8471
19 3572
57.271
133 448
16 833
3166.11
34 007
307 766
36 89
19.4*02
57 9655
132.031
15 573
317814
35 007
386 704
36 9634
25.6101
586973
132.61
15.4306
3168 77
36 007
3BB 77
37 OOS9
20.4214
57.8945
130.805
15.0524
3163.79
37 007
387 442
37 1442
24.0135
56.6271
129 568
17 1406
3171 52
38.007
394 455
37 1566
21 8449
56 4519
128 33
16 6063
3169 98
39 007
390 097
37.2045
22 2441
57.6337
129 678
15.3056
3133 42
40007
300 646
37.3217
23 1487
5? 8415
130 95
18.8342
3144 99
41 007
384 524
37 5635
25 0778
57 6405
129.392
14.4727
3119 72
42.007
303.226
37 5435
22.071
5? 4972
129.605
165204
3116 36
43 007
391 646
37 6546
21 3261
57 5359
131 625
16 4257
3111 35
44 DO 7
383 55
37 7652
20.581
59 2160
131 459
12.4976
311580
45 007
301 568
37 8143
19.7297
57 7356
129 499
18.7682
3119.77
46 007
384.2
37 7969
23.4679
56.9355
125 581
14 4979
3125.92
47 007
384 524
37 7993
19 2215
56 0934
126 434
13 980
312941
40 007
385.497
37 9312
25 1443
56 1626
124 791
10 6723
3130.43
40 007
382 934
37 9871
21 7918
55 2519
150 4 74
16 7417
3131 80
50 007
381 601
38 0749
29 5932
92.6966
122 717
17.073
3131 69
51.007
385 173
38 1301
24 4179
55.7449
127 059
19 5267
3134.07“
52 007
3B5.822
38.2692
20.5011
57 434
126 459
13 8977
3130 26
53 007
365 022
30.3579
21.3262
57 7439
126 775
13 2936
3129.15
54 Q0?
388 09
38 4774
27 4992
57 336?
125 276
15 0057
3120 17
55.007
389.385
38 603
21 8714
55.2429
126.070
19.6094
3126 88
Final Report Well AccornpttjiifHefli Repon of Musiey Cans. and adjacent area* [Dallotj, 2014Water Wprk> Qesig.fi and SupcwsitMiiEriierpr^e
1----------” Depth
m
Conductivity 
pS/cm
Temperature
■c
SNR
Ohm.m
LNR
Ohm.m
Natural Gamma
API
Neutron Porosity
%
Cahptr
Mm
56 007
387 766
36 7062
24 02&8
53 8235
109 25
12 4930
312587
57 007
179 662
30 7929
21 60
44.6361
90.5454
17.2642
3126.63
58 007
375 086
36 6046
10 0054
35 224
76.3981
14.5429
3130 42
55 007
375 413
30 7002
21 4564
30.4231
70.34
16.1059
3136 49
60 007
377,695
30.8495
24 7346
28 4179
64.274
20.0606
3137 66
01 007
377.695
38.9115
26 7018
26.6002
82 158
21 0719
3139 65
62 007
377 720
36 9218
23.8033
27 0009
64 1674
17 3696
3143 49
63 007
377 364
38 949S
23 0953
30.0155
636245
17.5267
3146 38
64 GO7
382.901
30 951
28 5659
33 1926
68 493J1
16 5561
3150 68
65.007
36 t 276
38 963
13.7451
38 7736
67 0786
17 1624
3154 41
ee.007
301 601
36.9999
25 0022
39 4379
08.9266
14 5352
3156 83
67 007
396 164
39 0424
20.4701
42.fiB97n
73 3B38
133636
3158.98
68.007
380625
39 0853
20.1902
285934
59.45
24 1622
3161.08
69 007
300 3
39 174
23.2266
21.6116
53.9799
21 6076
3159.95
70 007
361.601
39 1990
20 9737
21 3955
44 7999
15 6160
3162.93
71 QO7
302 576
39.2521
35 5742
17.2711
42.4101
53 4897
3161 95
72007
163 55
39 3465
33 1894
16.0858
45 7066
36.4Q&1
31-59 64
73.007
305 173
39 3381
23 244 7
17226
40 178
35 2113
3164 45
74 007
389 094
39 3287
28 7383 |
15.5265
..
35 746?
26 5144
3165 39
75.007
369 7Q8
39 3937
28 6279
13 7770
38 1127
40 4034
316 7 59
76.007
390.355
39 4329
21 6043
13 9626
35 1691
36'2716
3167.28 j
7? 007
390 6 78
39 4613
30 7322
13 8145
35 0593
32 2457
3167 55
78.007
391 325
39.4933
20 1112
14 324
34 6699
29 3044
3170 21
79 007
365 822
39.4804
31 1599
15 2941
35 3284
41 7835
3173 <9
final Report Well Accomplishrwni Report of Muilry tons- ana adjacent a*eai (Da lloll, 2014
55water WnfKii Design and Supervision Encerpn.se
Depth
m
Conductivity
^iS/ClTl
Temperature
X
SNR
Ohmrn
(.NR
Ohm.m
Natural
Gamma
API
Neutron
Porosity
%
Caliper
Mm
fid 007
384 524
394855
21 2695
17 5459
38 7366
32 7781
3175 82
81 007
389 385
39 4855
18 0666
27.9003
41 3394
18245
317842
$2 007
392649
39.5025
24 4913
189114
37 3908
18 1861
3180 99
83.007
186 349
33 545
159247
153165
33 6602
354387
3160.53
84.007
388 414
39 5327
20 59
13 7992
32 8767
59 893
3183 75
as oof
386 146
39 5317
29 0559
14.5675
33.2474
36 1468
3186 4
56 007
386 179
39 5628
23 9891
16.4956
33 3759
25 0364
316? 37
37.007
380 008
39.597
30 1921
18.3306
35.G861
27 7474
3187.32
3E. 007
380 3
39613
277142
18.7096
34 9267
22 7176
3189 07
3S 007
382 578
39 6522
28 0864
17.2423
32 4213
31 3918
3189.62
90.007
389 417
39 6663
22 48T
16 9203
30 3381
22.8904
3190.62
91.007
388 09
39 6743
22.9472
13 9613
28.9136
258495
3192.79
92 GOT
401 31
39 6673
27 0258
12.5435
28 9301
36 1851
3194.89
93.007
389 741
39 6613
41 5344
11.9274
28 9591
50 3401
31G71T
94.007
38B 735
39.6821
43.5fi4E
14 4422
31 2781
53.3925
3196 42
95OO7
390 064
39 7276
17 9732
32.2407 '
44 3601
16.2826
3209 02
96 007
388 09
39 7366
17 5082
37 9872
73 5364
231203
3202 5
97.007
384 587
39 7768
25 7033
40 7122
79 685
16 5891
3202 13
90.00?
369 741
39 825
20 0602
39 711
83 013 ’
14 8373
3202 2
99 007
389 676
39 8411
20 4509
38 8409
82 8526
18 545
320308
100 007
389 708
39 8532
22 7468
36.8078
82 5668
20.3184
3205 04
Final R-fppri Well Accomplrshme-Jii Repc-ft of Muslev Ians and adjatenE areas (Dallol^ 2034
S&W.ilef nVOfkv Uf5«gn and SupL*rvijion Enterprise
Depth
rn
ConduCiMty
pS/Cm
Temperature
*C
SNA
Ohm.m
LNR.
Ohm.m
Natural Gamma
API
Neutron
Porosity
%
Caliper
Mm
101 007
305 70S
39.873
23 5611
39 5154
04.2644
18.7394
3305 72
102 007
386794
39.8592
15 9624
411945
85.8073
17 4404
3208 10
103 007
389.365
39 0595
25 1253
41 74B7
87 5849
17.8563
3209 9
104 007
306 146
39 9559
28.2356
40 6131
86 6299
16.5744
3211.26
105 007
390 678
39 8763
17 1164
40 0941
86.2932
171333
3212.46
106 007
391 357
39 B921
r 23.3188
39.9168
86.997
17 2924
3213.34
107 007
390 678
39 6944
25.8341
41 1048
86 554
16.9317
3214 96
100 007
390 032
39.9192
20.3005
40 9662
06 8709
10 6404
3215 37
109 007
407 079
4OQ26
16.7754
40.1511
87 5063
16.3643
3213 25
110 007
391.226
40 0112
21.4571
40 6076
B4 5495
14 5 545
3215 76
111.007
393.262
40 0247
22 3505
39.2872
85 3865
16 8379
3215 69
113 007
112 007 J
39i 60
400709
19.3764
38.4945
82.9891
30.3755
3216.91
403 077
40.0646
20 9346
37 3906
81 4903
22 2507
3219
114 QQ7
392 294
40 0892
27 7516
37 4329
80 7243
17 2465
3223 0
115 007
395 456
40 097
21 978
37 7222
82 4675
184513
3223 29
116.007
386 414
40.1171“
15.9008
38.3743
81 391
18 8026
3222 24
117 007
365 022
40 1469
23 4306
37 0975
03 3314
174158
3223 19
118 007
119.007
394.263
401435
19.4635
39 4122
85 2414
11.6533
3225 10
396 164
40.1375
22 7216
39 8334
86.0613
17 8220
3227.21
120 007
386 47
40 1402
25.2363
41 1002
09.6344
16.7103
3228 77
121 007
388.414
40 1017
13 0301
43 1954
92 5907
15 5532
3228 34
122 007
306 025
40 2038
21 0295
43 3503
93 667
17 9792
3228 9
123 007
385 173
4Q iyge
21 5293
42.4701
90 4169
20 9140
3229 97
Fifial Report Well Accomplishment Report of Music? fans jnp adjacent area? (Oallolf, 2014
57Water Works Ck'Mgn ana Supervision EhLcrprise
Pcplh
m
Conductivity 
jjS/cm
Tempe raiure
X
SNR
Ohffl.m
LN«
Ohm.m
Natural
Gamma
API
Neutron
Porosity
%
Caliper
Mm
t24 007
302 543
40.2601
21.3632
40 4324
—
891748
17.1695
3228 53
125 007
390.032
40.2684
18.8667
40.3454
66 '6644
19 0748
3229.83
126 007
388 737
40 3047
206742
40 1451
85.6349
<6.7684
3225 46
127 007
J&5.465"!
40 3405
21 2322
39.2090
82.5586
14.6245
3229.48
128 007
384
40 3063
21 5068
37.3045
81 333
18.6059'
3233.84
129 007
388.179
49 3201
17 7688
37 3758
61 3095
16 3663
3234 02
130 007
383 S5
40 3394
26 1067
39 3078
01 5897
17.3989
3236 4
131 007
382 901
40.3793
23.460
39.2016
83 5978
17 4637
3236.67
132 007
301 501
40418a
18 9979
39.0753
62 8443
16.376
3236 54
133 007
382.9Q1
40 4487
24 1571
38.6637
84.0077
16 3995
3238 39
134.007
3&322G
40.5146
!
20 2272
39.3639
84 2023
19 3272
3236.B&
135.007
384 2
— -
40.5323
25 4982
39.2423
63 0471
13 0656
3238.32
136 007
382 251
40 4972
20.5066
37.9668
61 7719
176569
~ 3241 67
137 D07
380 951
40 4969
24 1013
36.3173
61.6203
26.7607
3244 43
138.007
370.998
40.5106
17 5265
38.3702
61 0239
17.6631
3248.54
139 00*
367 118
40.5072
15.2169
37 9715
BD 50^1
22 5695
3243.91
140 007
386 438
40.4031
21 139a
36.3203
76 4142
17 4953
3253 74
141 007
381 341
40 4868
21 3261
34 7901
73.9257
188841
3251.62
142 007
382 B60
40 5029
24 6786
34 4089
71 5987
19 7392
3253 54
143 0D7
383.85
40.5612
15 5697
33 119
65 3299
17.2329
3252 2
144 0O7
392.229
40.655G
20 3948
29 7751
59 5535
19 8537
3246 11
145 007
306.794
40 0921
' 27 2076
75 t.Agfl
L
55 5244
30 4383
3247.93
1—
Fina- Report well Accomplishment fiepon oi Musley Hans and adjacent areas I Oaltolh ?O1AWater wprki                and Supervision tntrrpritr
Depth
M
Conductivity 
yS/cm
Temperature
*c
SNR
Ohrn.m
LNR
Ohm.rn
Natural
Gamma
API
Neutron
Porosity
%
Caliper
Mm
146 007
394 553
40.7142
18.4391
26.5105
54 7873
24 0336
3248 49
147 007
394 553
40 7792
16 0551
28 1001
56.4657
24.2004
3245 79
146 007
394 553
40 0589
13 1309
330463
64.2907
15 8168
3245.21
149.007
396 422
40 946
13 3305
36.5791
70311
10.4060
3243 23
150007
393.905
40.9325
10.0027
35 3055
68 9364
8.20344
3243 9
151 007
393.906
41 0284
13.5593
31 861 a
61 6061
19 8863
3244 05
152 007
403 236
41 1263
5 60075
28 4162
55.276
010915
3241 4
153 007
390.35S
41.2142
10 5748
25 3082
51.135
15.4639
3240 38
154 007
369 3S2
41.2544
12 1996
20 0016
51 0607
15.2063
3241 89
155 007 1
367.442
41.2959
15.664
29.07
481301
13.0006
3242 11
________ 156 007
391 034
41.3251
20 3946
23.0034
41 5459
16 662
3243 99
157 007
396 45
41 3469
17 5079
16.9816
32.5820
17 9597
3245 29
156 007
363.516
41 3S12
32.6676
12.9600
260141
28 6923
3246 57
159 007
391 646
41 376
36.8703
12.714
29 2614
30 6605
3250.66
160 007
397
41 4463
38.9031
17 1015
31 7379
32 0142
3249.56
161 007
389 061
41 4664
31.6445
21 4B11
36 1194
24.6315
3251.91
162 007
369 061
41.5006
26.0303
10.9929
35.7592
21.0059
3252 68
163 007
360 09
4i 492a
31 7563
17 4747
31 0712
26 5426
3255 64
164.007
307 765
41 534
44.2726
13 64
30.6128
27 5971"
_ 3250 04
165 007
166 007
362 901
41.5702
24 2669
14.968
34 8023
36.5052
3256 71
309.061
41 6031
12.3114
244969
42 5091
20 645
3250 38
167 007
393 715
41 6262
14 0435
30 2193
57 4621
9 39454
3259 61
Fina^ Report Well Accomplishment Report o1 Musley 1*ns and adjacent areas [Dalton 20X4
59Wjtef Works D^ign arwl Suprrvwwii Emerpfrte
1
Dtp th
M
Conductivity 
piS/cm
Temperature
X
SNR
Ohm m
LNR
Ohmn>
Natural
Gamma
API
Neutron
Porosity
%
Caliper
Mm
160.007
409 287
41 6365
6 5076fi
31 6844
65 933
1
13.3225
3261 73
164 007
390.964
41 6205
16.0178
31 1166
53 7315
16 53*0
3263 03
170 007
396 407
41 6184
14.5S37
33 0702
65.9302
19.9904
3266 04
171 007
394 94
41 6402
6 71669
35.2891
67 3173
9 73312
3266.59
172 007
296 036
41 6509
13 224
34.7675
57 0724
12 0246
3267 75
173 007
295 015
41.6526
21 C281
35 3435
57 541
7 96097
3268 5
174 007
202 059
41.6556
11 207
36 5617
58 4769
12.4454
3270 03
175 007
203 573
41 6007
12 6053
34 7451
50 9819
10.1429
3270 42
176 007
245 139
41 6797
13 0Q05
28 3059
44 0292
14 4151
3272 16
177 007
249 742
41 7038
11 3907
22 2610
37.5398
10.0552
3271 75
176 007
283 748
41 7063
27 4725
19.2041
36 >338
20 69
3273 29
179 007
275.14
41 6996
15 2972
25 7606
35 32
14 2579
3275 34
100 007
290 208
41 7Q18
10 0018
27 0557
40 4593
16 5368
3276.00
101 007
272 494
41 7427
>6 5453
28 3812
36 5397
13 8292
3275.63
102.007
346 154
41 0171
—
15 4035
>9.105
254101
14 4091
3272.63
103 007
277 44
41 9537
33.712
969993
21 3057
24 0952
3268.1
1B4Q07
272 15
42 0012 1 -------------------
23 5212
10.297
19 0437
26.582T
325? 35
165 007
270 549
42.0263
24 8649
13.9171
20.2413
17 5481
3269 42
1(16 007
277 201
42 093
14 9942
11.4335
19 6769
10 Q45
3269.32
>87.007
273 044
42 5255
>3.5034
99301B
19 7319
29 9058
324 9 66
iaa 007
274 144
42 4574
7 82196
9 60005
21 2518
41 3208
3257 73
165 0Q7
273 112
42 9904
14.2477
25.3401
23 495
29.2426
3235 63
140 007
272 081
43.3676
15.924
31.8517
34 6329
10.6321
3224 87
Final fleptwl. Well ArcDmplishmrfii Repqrc or Mu gley lang, and ddjatR-nr aieat {Oallal), 2054
-wjtr Worn Design and Supervision tnierpr«se
DepTh
M
Cor>ductivrty 
|iS/cm
TemperiTixe
■c
SNR
Ohm m
LNR
Ohm.m
Natural
Gamma
API
!
Neutron Porosity
%
Caliper
Mm
191 007
271.040
43.5552
13.2226
19 3945
258534
104013
3223 77
192 007
270.67
43 6443
20 0216
16 8757
21 4589
12 1632
3227 55
193.007
263 932
43 723
27.9809
12.4819
20 1503
14.4571
3231 88
194 007
272 734
43.7524
26 7043
106217
19.1727
22 6233
3238 63
196 007
267 94©"
43.7006
29.3336
10.6963
19D569
18 2473
3244 94
$96 007
267 467
43 6405
17 3209
12 3901
19 5787
16.6528
3249 82
197 007
271.392
43 9DflS
26 3521
14.0491
19 5993
121SM7
3254.62
196 007
272.046
43.970a
31.29
12.8422
19 1025
17 9400
3$59 7
199.007
274 144
44.0367
25 6099
12 9369
18.0078
13 6427
3263
200.007
271 736
44 0967
23 347
12 0416
16 7003
25 4627
3266.54
201 007
272 001
44 1496
32 4056
9 01719
16.427
21 2475
3270 4lT
202 007
271 736
44 2042
26 5463
10.4356
16 0293
24.9000
3574 26
203.007
273 112
44.2070
27 66
7 73323
15.9217
24 442
327? 46
204.007
28C 032
44 3976
19.0506
9.96078
15.4537
2S3092
3270 48
20S 007
276 205
44 4846
23.5092
9 88132
159382
18.7105
3281 51
206 007
279.26
44 587
21 7132
10 297
15 0264
19 6429
3283 74
207 007
280 218
44 6694
26 39
9.03352
16.0085
16 133
3286 15
208.007
271 736
44 7580
24 3182
11 0754
14.2444
10 4209
3289 02
209 007
272 356
44.8794
27 0823
910936
13 7543
15 9S03
3289.53
?■ j c:<
283 647
44 5-896
22 0137
760223
13 8095
21.667
3290.54
211 007
314 838
45.1664
22.2814
10 0892
134159
23 4545
328827
212 007
320 694
45 2643
22.6359
6.03486
13 6766
214698
32M5F
213 007
■99999
-99999
-99699
9.73046 1-------
-99999
-99999
■----------
■99999
Final P.^porc Well Accompliihmeni flepari of MuUcy fans and adjacent areas (DjIIqI), 2014
SiWater Worta              and Supervision E rrterjwiM!
WATER WORKS DESIGN AND SUPERVISION ENTERPRISE p.cjjfn-Ml           AfedriiaJEgilvpilt.
TiL All** H WBJWM. F 011**11J Fl. < **IL
iM***H*i«. M
SHORT H L°“?
83S8”
« 3 SE S z3~ X x!
■
E'allol GroLH-Ldlw4it*f E'* aJIUetlCti Prq*tl
rtELLJFOE' OT1M2-T3
i.... .ufciiiljiR.il 1-rf jL-ilikMi ■ 111 ■ nilliLll lim b □!. iL
iOBne land
|R»
qnniifi color
medium to
coarse send
vviin 5c»me
angwdr
gwel
me*5ufn
c oarse do fine sand
coerse sana wiTh <yev*i
light
highty
1 rrvciurea t and
I readier ad
i lime stone 1
’mhhmbvbbbbmbv
highly
withered time «one and some
'L_
nv^nerM
„ l><n» aon» J
Well Index-DTW-D2
UTME:      026G&1
UTmN: 15762B3
Elivaiion; *41
Figure 1. 6: Geophysical log. Lithology and well connmcnoFi
Final Reptxt Wti Atccimplishment Heptxi d MuSkey fjfij imd edjmfit 1 &slW|. 2014WJCC* Work; Design arxJ Supervision Einterp-nst;
2J.6 Casing and Observation Pipe installation and Gravel Packing
Casing arrangement is  done after considering geophysical logging, formation samples  (drill culttag). penetration rate in order lo identify  the water bearing formations  and arrange the screen and blind production casings  so as  to sei the screen casings  against the aquifer portion of the well Since the proper positioning of the screen and blind casings  ensure the free passage of the ground water flow from the aquifer co the well and thereby  maximize the amount of water withdrawn from the well, special care was given to Lhc appropriate placing of the Screens.
Then after, well is  cleaned to make ready  for installation of production casing. Installations  of JO” and 6” PVC production casing with screen setting pursuant to the water bearing formation were performed
Final Report wrll Accomphtfuneiu Reporter Musiey fam and atfjdwni areas ^Callolj, 201aWater WqrikS Design and Supervision Enterpri»
Table 2.16: Casing Arrangement
Wen depth
interval from ibr
surface
QudUg Length
frpffl
to
Cuing
maieml
t«edr
PVQ
Diameter (OD),
inch
w*n
ihickn
ess.
inch
Connection
of CBHKgr
Screen
opening
length.
Blind
Screen
Screen
opening
width,
m
Elemi:
screen
opening
0
6
«eel
1?
8
welding
6
Surfa.c cuim|
0.5
69
PVC
10-
W.5
69
74 75
10"
5.75
74.75
103 5
10-
28.75
103 5
115
tor
115
115
125.5
icr
115
1365
1434
MT
17.3
1434
149 5
10-
5.7
349.5
167.3
10”
174
167.3
184 B
6-
175
154 .El
m?
6“
5.9
- .T-g
190 7
196. S
6"
54
196-S
203.2
6“
11.7
2M2
214.1
6"
5.9
2144
223
fieai
Seal
Ochnsoi, PcrlDTJBrdj Sotted, spwrity II any other i
Connection type*: 1} Welded.. -) C.&uphng. 3) Spsgnt and ball 4) any other plead? specify
Flna* Report: Welt Accomplishment Report of Musley fans and adjacent areas (Dallpl). 2014
64Wdicr ■varks Oesi|»n Supervision Enrwpriie
2.2.5 Gravel packing
After (he completion of casing installation [hr annular space between 1 he wall of lhe well and the casing packed with I4 3m3gravel The gravel is  clean, well rounded grains  of uni form size which ranges between 4-6mm and they are free from soluble materials.
2.2.9   Well Development
To remove the mud cake or drilling fluid film, chai coats  the borehole and to increase the natural porosity  and permeability  of lhe formal ion in the vicinity  of the borehole, well development is  carried oul The well developed by  aLr compressor, for 14.35 hours  until the waler become clean and sik'sand free.
2.2.10   Pumping Tesl
2-2,10.1 Preliminary Pumping Test
The   preliminary   pumping   lest   is   conducted   for  2   hrs   Lhe   yield   of   the   well   is   101/s  and  the maximum drawdown is o.47m.
tiwi Hepo*L Welt AccompkiftirriMi Report of Mi»sie>fani nod adja-ccnt areas i,c-,iiiot|, 2Di<
OSWatw Works freiiftn jnd Supervision Enterprise-
Table 2. 17: Preliminary Pumping Test Data
Pump Type: Deep well submersible pumpH =m Q 10Vs
Pump position 164 75 m Method of Measurement:_____________ V-noich If V-notch. Type Static water level (SWT): 144 86_ m. tf Artesian Piczomclric head above the surface of the earth.
rn
Date
Tpme
since
pumpmc
sian«dr
min
Wfrte-r
Uwl[mj
Draw
DowrMmJ
Q[cmJ
EC.
ms/cm
Tcm Qc
TDS
Salinity
0
144 66
1
150 40
2
151 52
3
151 66
4
1S1 66
5
151 76
6
151 00
7
1S1 00
a
151-S2
9
151 02
w
151 02
12
151 84
14
16
151 04
i------- -------
151 60
18
151 B8
20
151 80
12530
533
7550
5.6
1
Final Report Well Actornphjiunent Report gf Muiley tans and adjiceol areas | Dallgll], 2014
6bwjcei wgrk-s Design and Supcramwi Enu'rprjsc
Date
Time
jJnte
pycnplnp
Start rd,
mln
i
Waltr
Draw
&awn<m)
Q(cm}
K.
mi/cm
Ten* □<
TDS
Salinity
25
151 89
30
151 93
35
151 94
40
151 96
45
151.97
M
151 97
60
152.QI
11070
53.8
7200
54
70
152 05
12650
53.5
7550
5.6
tro
152 07
12140
53.3
7420
5.5
90
152.07
12500
53.2
7530
5.6
1C0
152 07
12250
52.6
7390
5.5
120
152 06
12000
53.1
7410
55
140
2.2.10.2 Constan I and Recovery Pumping Test
A consteni pumping test lor continuous 22 hours was conducted with Q= 44Ust immediately after the completion uf the constant Tate test, recovery water level monitoring were proceed for 12 hours. The recovery utiams 92 percent within 5 minutes; The pump position for this well is set to 119 15 mclcTS,
Fin.il Report- well Aeeoinplistimrnt Repnrt of Muiley fam and adjacent areas (Callari, ?oi4
67Water Worm C>M|gn Supervision Enterprise
Table 2.18; Constant Pumping Test Data
Constant Test Star! Date: 14-06-1 Ji.d/m/y)
Cunslanl Text End Dale: 16-06-13
Constant Test Duration:_________________ 48_^hours Pump type: submcrcLblt
SWL: 143,08 and stick out Im Pump _______ 10,_________ J/S
position:
163.75m             Q:
If Artesian Piezometnc head above the surface of the earth ______________ m
Time
5*n«
pumping
started,
min
Watrr
LevtHmj
Draw
DDVwn|<Hji
QIL/5)
ECr
JjS/OTi
TfJSt/l
Salinity 
g/l
Temp
Date
0
145 08
1
146 76
10
2
149.10
10
1051
6.32
4.0
46.7
3
150.20
10
4
15Q.60
10
5
150 75
10
11.29
6 81
5.1
49.1
6
150.80
10
7
15O.S1
10
fl
150,83
ID
12,24
7.28
5.4
515
9
150.83
ID
IO
15O.&4
ID
12
150.86
10
14
150 86
10
9.5
7.03
5-2
5X5
150.86
10
1 16
ftr^l fieport- weir AecpmoPisiimrnt HepDri of Muiley fww and adjiernt areal fDaltol). 201a
69Wdgcr Wdrfc? Design nnd iu(!er¥iSri>fl Enlcrpr-se
1
n»w
1 Time
ri«t
pumping smarted,
rain
Water
Lcvelfnij
Drew
Downlmji
Salinity
TDS eA
Temp.
18
I5QB7
10
20
150.97
10
11.52
684
5
52 1
2S
150.87
10
30
150.91
10
744
41.95
3.7
52.9
IS
150.93
10
10 4B
6.27
5
52 2
40
150.95
10
9 65
6.65
4.1
52.1
4S
15097
10
50
150.98
10
12-56
6.93
51
52.6
60
150.99
10
70
150.00
10
1173
7.05
5.2
54.2
ao
151.03
10
11.52
6.95
5.1
54.1
90
15106
10
n.e
697
5.2
54.2
TOO
151 .06
10
120
151.06
IQ
11.44
6.97
5.1
54.3
140
151.1
id
10.69
6.42
4.7
54.3
160
151.11
10
11.43
6.88
5.1
54 4
Ito
151.13
10
11.75
7.08
5.2
5fl3
210
151.14
6.06
10
10.87
651
4.7
54 3
240
151.16
6.08
ID
10.92
652
47
543
270
151 16
6.08
10
11.05
6.42
4.9
54.1
300
151 IB
6.1
10
10 98
6.56
4.9
54.3
Final Report: Well Accomplishment Report qF Musley fans and adjacent areas <Oallor|r 2014
69WOFfc.5 Oesig*! and Suprruisign Enterprise
Dale
Timo
since
pumping
Btirtea.
min
Water
Levei(m)
Draw
£tawn(m]
ECr
yS/cm
TD5
L/(
Salinity
Tern
WO
151 19
611
10
11.2
6.47
4.7
54 5
360
151 19
6.11
10
10.64
6.48
47
54.2
420
151.20
6.12
10
io.ee
6.51
4.7
54 4
<sa
151.21
5.13
10
10.82
£.49
4.7
54.7
540
151.23
6.15
10
GOO
151.24
6.16
10
10,74
6.47
4.7
54 6
660
151.25
6 17
10
10.71
5.42
4.7
54 4
720
151.26
6.18
10
780
151.27
6 19
10
840
151.27
6.19
10
10.5
6.29
4.6
54.6
900
151 28
6.2
10
9.81
6-12
4.4
54 6
960
151 29
5.21
10
1D.44
6.28
46
54 6
1020
15129
6.21
10
10.98
659
4.8
54.5
1060
151 29
6.21
10
11.66
6.sa
5.2
54.6
1140
151 29
6.21
10
11.12
67
4.9
54.6
1200
151.29
6.21
10
11.31
6 76
5.0
54.5
1260
151.28
6.20
10
1320
151.28
6.20
10
1WO
151.28
6.20
10
11 33
6.72
SO
54.6
1440
151.29
6 21
10
11,12
6.31
5.0
54.5
1.
Final Report Well Accomplishment ftepon of MKrsley fans and adjacent areas (Ditlol), 2014
70iV-Btei wprks Dmen jnd Superviwwi Enterprise
Doit
Time
iiKe
pumping
scarlwL,
mln
Water
Lcvel(mj
Draw
Down(m)
Q(]/S)
EC.
jlS/Cffl
TDK
Mg
Salinity
Tcm
1500
151.30
6.22
10
11.13
6.78
4.8
54 4
1560
151,29
6.11
10
1620
IS 1.29
6-21
10
1«80
151-30
6.22
10
1740
151.30
6.22
10
1800
151,31
6 23
10
10.88
654
48
54 3
1S60
151.31
6-23
10
11.52
6.S4
4.8
54.4
1920
15131
6.23
10
1980
151.31
6,23
10
2040
151-31
6.23
10
11 23
6.48
4.8
54 4
2100
151-32
6.24
10
2160
151.32
6,24
10
2220
151.33
6.25
10
2200
151.34
6-26
10
10.37
5.24
4.5
54.4
2540
151,34
6 26
10
10.56
6.3S
4.6
54.5
2400
151.34
6.26
10
2460
151.35
6.27
10
10.86
6.47
4.7
54.5
2520
151.34
6.26
10
11.14
6.79
4.8
54.6
2560
151.33
6.25
10
Final Report Well Aeccwnplishment Report df Musiey fans. and adjacent a*eis Idallol], 2014
-
71Waief Wckks Pr-Mgn and Supervmpn fnccrprise
□ale
Time
■face
pumping
Hwtetf,
min
Water
LeveFfm)
Draw
Down[mj
Q(l/s}
EC,
|jS/cm
TO5
Mg
Salinity
Tem
2340
15133
6.25
10
2700
15132
6.24
10
2760
151.31
623
ID
2620
151.32
6.24
10
9.58
5.2
4.1
54.4
2880
151.33
6.25
10
10,57
6 62
4.9
$4.6
Fmil Repair Well Accomplishment ftewi pF Musley Fans and adjacent arm I DalloH, ?0l4jger Works Deiifln jmd S^upervision lftLcrpri>c
Table 2, 19: Recovery Pumping Test Data Recovery Stan Date: 14-06-13 (rf/m/y)
Recovery End Date 16-06-13
Constant Test Duration: _ 48________________________ hours Pump type:__________ submebile
SWL:                145.08m Pump position163.75m Q:10i/$
Date
Time ilncE
Recovery
s-tarted. mhn
Cominent
Water
ReiMfuai Draw
Do#n(m^
0
151.33
6.25
1i
146 12
1.04
2
145 72
0.64
3
145 54
0 48
4
14S.40
04
5
145 47
39
5
145 47
0.39
7
145.46
0.38
8
145 45
087
9
146 «
0.38
10
145.43
0.35
12
145.42
0.34
14
145.4-
0 33
16
145 4
0.32
18
145 4
0.32
20
145.39
0.31
25
145 37
0.29
30
145.37
0.29
35
145 36
029
Finn Report wen Actampaijii merit Report of Musley fnn$ ana adpeent areas, f Dallol I, 2Qi*Water flbikfr Design .and Supervision Enterprise
Date
Time idace
Recovery
SCarted, ram
Witer
LeveRm)
Residual Draw
Dkiwfi(m>
Com mem
40
145 36
0.28
45
145.35
0.27
M
145 35
0.27
56
145 34
0.26
60
145 33
0.25
70
145.32
0.24
SO
145.32
0 24
90
145.31
0.23
100
145 31
0.23
120
145 30
022
140
145 29
0.21
160
14525
0.2
180
145.27
0.19
210
145.27
0.19
240
145 26
0.18
270
145 25
0.17
300
145 25
0 17
330
145 22
0.14
360
145.21
0U
f irul Report: well Accomplishment Report of Musiey fans, and adjacent areas tDaUalJ. ?fl|4ivaer Wurfci Design ind Supervliioft Enterpnie
1, Constant Method Analysis after COOPER & JACOB (By Version Z!5}
rtiY cower a jjlco* i - e-onarwa *qi^*f
i'
in
---------T—r~i—■—1—|
——i—i i i i r>n
--------- 1—TTHTTr
L f. - J       L L
—\I------------------ 1 111 4     -    ----- ---------
lIIiiih
iiiini
1 .1111.
14*
1.1*
1 I#f
*T j.»
4J*
-—J —,-r--------------- V
--------- 1—1       TTT'l
i ii k i i r i
_
1     1 II M I II iiiimii
1  1 IIMil
j j. . --k-4
1          iII11 --------- 1------ 4 1-1-4—-
1     1  1 J 1 I h
i i i i ith
I           | 1 1 1 11
1“ i T“i— r
T r T TTFl
-
7 T~T ’ 1T r 1
1 I .      . . I 4,
i t irrr
4 * +1J
i • i i . ii
1     1       Illi
rii-■r
■ i           i i in"
1     >«1-1
i     ii              ■ 11 JJiih
i           ■ i s 11 j■|1Jb.
..
i i i i 111 ■
i i*i.
V 1          Mil
- ■ » -b- -i t i'lti1 f ~L
.
i   i   m     i   ii —"—T T • ■ 'FT
■     i i i i a 11 --------- 1---- r—FTTTTT
i i I iiil
--
---------1--- il—■ -1 4 ■!■ 1--- 1       Illi
-I
1 Ill'll
1     > i | 1 1 1J
TrWMtMwWy
r. 14 X I*1
t PfMucwWy pw< 1Mi14r
HotriMy: Mf r 10“"
1 Constant Method Analysis by Thesis dimensionless ttnihod
Trm^iWfty |pif Id)! i riKl*-
Kytnuik. C pwd3: M* . !■*
IMhty: Ml r |*’
Final RepOfL: Well Ax-complistwnervt Report of Musley fam and adjacent areas |Dalbd| 201*
75Water worte                   and Svp«viWQn tntef pn«
3. Recovery Method Analysis after THEIS A JACOB (by Vernon X5)
t”
ia'
a.w
l.M
i    i i■i
-r     7"i   1 ttt ——i      I I M
I    I IIII
—T r m i
_4__1 .-I—*
• I « i ■ I I.
’—T TTTTT ~ —a. 4—-
*-*'■*1      1 Jt« ■ •**
pwd] w JM N tA*
Fig aw X 7; I'll roping test analysis
2.111 Water Quality
After colled ion of water sample from the well while conduct mg the pumping test it was  labeled, the label was  composed stated daie, time and the depth from which the sample was  taken and handed over for laboratory  chemical quality  analysis  Ln most cases  the known standards  have a direct relationship with geology
In general, the chemical quality  of the well water is  fit to Ethiopian standard for household uses and WHO Check  the result of the laboratory  analysis  and summary  of the interpretation of the chemical analysis as follows -
The   chemical   analysis   result   of   the   water   sample   collected   during   pumping   test   shows   that   the water of the well is chemically Na-Ca-CI type
finji ftepwt: Well Accompliihnwni Report of MuUey fans aro adjacent areas j Cutlet 2014
76Waw Woro Dfeiifn ahd SoperviMaft tnierpnse
1. Constant Method Analysis after COOPER & JACOB (By Version 2.5)
,»
1*1
v>
—ir—ir-nr—-r-
--------- 1—i--------rrrT
B  J8
i      L  i '       L ■ ■ LB
rm
--------- -—i----- =.-■)--------  -- 1111111
------ «■ ■ —
I31111H
1           '   1i1i
.— -----ft---- ft- 4-1 ~
» i i i i ■ lij
1 1 1 1 111 *
•         ■ —1----------- T’
--------- r—r ' ITT d
1     k » ft ?l t *1
1 t"" i T * n if
L  i -ft-- 4-™-l4
1     1 J 1 111.
(
■1 111-
.----- --------- — -4-4 fr—-L
h
1     1  1Mi1
I i i i i i ii
.. .
l t i i i it
1---- T T " FTTT
Ul1'Hh
T T77 T I "T
1 -ft 1 LI f X-
.,
I4i111'1
—r ri it -L    L i- . 4—u-4 4
_
1              t111
- —--- 1—U +■ 4 ft t ■• t
_
1  11II1                 1'11■11«
7—rn—"ttt
------- 1— I--------TttT
"—T1 r t TTTT1 L b    lift.
-q|            1 I 1 | “ ----- - ft — i—. 4-L ft—
l*l_ Il
1* ■
1     1      1 1 H1
M ■ —Mm flaTlin I
,
1111111
_ _" T T T
1
1          1111H --------- 1--- - TTT-
--------1---J—ft — - 1+■ 1---II           ill
l — Jr i- -r-ft «i—1—I
1  111111
■
II             >11
1     >  1 Mil?
Tram*lfoaHWy J. 14 V I*-
HytVM* CWAmMk |wrq t.« ■ W*
*tm-*rtvwy 3 M I ID"*
2 Constant Method Analysis by Thesis dimeMionJess method
i
ftmMihVypwi>dQ: Uli I*4
rofl*Kt¥ry frwrf} 1^*4 K to"
FiMl Report Wdl AccompIKhnwn! Report d M^ley tans and adjacent a* w (DdldJ. 201*
7SWater Works Design and Supervision Enterprise
Table of Chemical Analysis Results of Water Samples Table 2. 20: Chemical Analysis Results Data
Source of sample
Well
WeLl
Well
WHO max
min (mRi’l}
Lwwion
Dalkrf
DalloJ
□allo]
Date of colleeuDu
Due received
4/7/3013
4-7/2013
47.2013
CUttd ID. NO
DTW-02 be the
trgfun j of the
corulant ent
DTW--01 it
she middle gf
ihc connim
CM
DTW 02 it
the end of
csuttoi ten
Ub-ID No.
0149/2<X)6
o .straw
0151/2006
—
Goiortiff}
-
*
-
Turhdicy/NTU)
-
-
W
-
TmJ Solid* lOWcUnB/l)
-
»
-
T. EHaolveii SnlkS 1Q5QC
11578
11540
11300
IODO
Electrical
C^ni3dCD«ft^>.V«iii
16100
15590
16160
—
PH
7.97
7.99
7.99
6.5-B.S
A!aniarm.<5kg/) NH3}
-
-
—
Scdhnn(Dg/H Ni)
2 SOO
2600
2500
200
PncMUim^D^l k)
132
130
120
—
Tool ]4ardn«i(irift1 C*Co3)
4305
4SI5
4725
500
GikrumitT^I Gl}
MM
1764
1848
200
MapicsiunitiDp'l
25.2
25.2
25.2
150
TwaJ ItonZm^l Ft]
0.06
0.01
1“
0.3
Final Report Well Attomghstiinefli Report gl Mu$lry fam and adjacem areas (OalfolL 2014Water Workl GtiMf.n Supervision (ntefpri5.c
SauretorsunpJr
Well
Wdl
Well
WHO mix- pnLni (mg/U
Muigucufm^l Mnj
0.92
4.25
1.28
0.1
FlDiindfeiJatfl F)
IIS
1 ,13
1 IB
1.5
Chjari4t<ag/] Cl}
5«&4 OS
6242.65
597765
250
NLtni^m^'l Na2)
■*
-
-
—
Mmisjrt No3)
1.26
2.0(7
3 52
45
AllAJnitytnij'l CiC*3)
76
80
%
—
CaibQHJitt<fig/] COO}
Nil!
Hill
Mill
—
BKarbonai^fc^l HCOO]
92.72
97.6
117-12
—
SuJp'haicf     $04}
916.22
775-78
775.78
400
PO4}
0.09
0.13
0.08
—
Tool Cr«Lfi:<rm Per lOOmL
-
-
-
-
FrtjIi finhfarm p^f ]ij(| ml
-
*
-
—
Flrti Htpc<f Well AccOTiptlihftunt Rtpon of Mi>tte fa
v    m and adjscmt arMi|Mloi], joj4Water Wixks
ana Supervrtwn Enterpny
OTW - 2 M the MkHlta
P«pcr PM of OTY* . 1 (All Aw thi** H>»pM
dtw
□*
a-
■*
G”
«*•*  HG33
Figure 1 >: Pie And Piper plat of the waler quality analysis
2,111 Om rating and Grouting
Grouting was  done both between the wail of the boiehole and the surface casing and in between the surface casing and production The cement grout provide a seal which is  readily  placed and develop the strength to contain load, hold casing firmly  tn position and the most important thing is to prevent the seepage of surface water in to the well
The grouting between the surface casing and wall of the borehole is  done just after the installation of six  maters  steel surface casing The grouting between the production casing and the conductor casing is  done after the gravel packing and development which is  six  meter below the surface and half a metet above the surface
Final fteport: Well Accompli jhinent Report               Musiey Ians and adjwfit weii (DallolL Ml A
79?/brk$ Dfiign grid Supervision Enterprise
2.2.12 Well Head Construction
The final part of the well construction is  the well head. Well head was  done according to the specified Design as  it out tint in the contract agreement in actual fact to protect the slick  up above ground from breakage and movement during pump installation including cupping of rectangle is  constructed. But most importantly  to avoid the rescue of pollution and for sanitary purpose with Special care is  taken for the mixing ratio and quality  of sand, water, cement and aggregate used for the construction of the well head with I m X Im x (J.Sm dimension.
2.2.13  Borehole camera inspection
Borehole camera inspection is  done to have visual record of the well for the future rehabilitation and pump installation problem. This  borehoie camera is  designed also to have a partial side view, The borehole camera inspection W'as  performed by  downward looking accompanied by  an appropriate light source. The recorded data of the inspected wells  is  submined on with DVD tape by thr contractor with this report.
2.2.14 Well Capping
After the completion of well head construction, we sealed and capped the well with 6mm thick Steel plate of the same diameter as  the conductor casing was  Welded as  security  measure to assure that no foreign object fall into the well before the well starts  giving the intended service. On the middle of well cap half inch threaded opening is  prepared to send in tne dip mater for checking the water is ole anytime. The treaded opening is closed with threaded half inch cap.
2-2.15 Conclusion and Recommendation
After diligent examination of the drilling culling and result of constant test, the main aquifer in lhe area is  coarser sand and gravel. The whole construction works  i.e. the drilling, developing installation of casmg and sanitary protections had been performed.
The   screen   production   casings   arc   set   to   lie   against   aquifer   portion   of   the   well.   This   was confirmed from examination of the drill cuttings and ciectncal logging.
Final Report Well Accomplishment Report al Muiltv funs and adiacent areas IDallol], 2014Water worn Design and Supervision Enterprise
According la iht= agreemeni, the proposed total drilling target depth is  250m the intended to drill with an ±20% was  300m, however, lhe well is  drilled up lo a depth of 223m. Again from careful! examination of casing uirangemcnt and lotal draw down observed in Che well and aquifer position we recommended io set the pump position to be around at the depth of 155m.
In general, lhe value of lhe aquifer parameters  shows  lhai lhe area has  high ground waler potential, lhe chemical quality  of the well water is  Brackish this  is  not recommend for any  other man mineral cxiraction and oil and gas  production. So this  well wilt only  be used for solution mining which is  pianned for the future in the area and funhcT detail study  has  to be done to delineate which part of Gcherru fan is saiine
Final Report Well Acwmpliihmrnt Report pF Mujlcy and adjacent area* (DallplJ,
ajWaler Works Des»gn add Supervision Emnrpme
2.3 DTW-03-13
2.3.1 Sa Lien I Feature
23.1.1. lAJcatioB
The web is  specifically  located ai the toe of the fan (down stream side) in the site of Gchertu kebelk  and it is  found around 12km far from Muslsy  (Ethi.upoi.ash camp) with the geographic coordinates  of (Adindan): UTM zone 37:- 627337E, 1578555N and Elevation -70m b.s.l
2. 3.1.2. Drilling History
Drilling operations  was  carried out from 7th May, 2013 to 13th May, 20 J  3 using mud rotary system with drilling fluid water and bentonite. The total penetration depth reached is  9lm below ground level of which the first 6m was  drilled 20” rock  bit and installed with 17 surface casing Drilling down the well is  continued with H ft" up to 91m using tungsten carbide bits, 10" blind & screen PVC casing installed respectively according tu the casing arrangement up to 88.5m.
2.12 Genertl Information
Project Dalle] utoundwatrr Evaluation Project
Client: Ministry of Water and Energy- Date of Contract: 19** DecembeL2O12
Drilling    Contractor    Ethioootash    wb    enritract    The    whole    work    for    RAJ    mineral    & fcpfrratior. Services F2£ Ethiopia Bran^J
Dnlling started: 07/05/13
Drilling Completed. 13flJ5/13
Type    ui    work:    Test    Well    (observation    wdlT      production    well,    rehabilitation    Deepening existing well)
Final Repon well Accompliihrnrnt Report of My$ie¥ faro and adjacent areas LDallolL 201*
82Waler Works Design and Supervision f ntn prise
2,33 Basic Well Characteristics Table 2. 21: Bask Well Characteristics
Well Index
DTW-03-12
J Well depth, m
Static water Level
43. SO
Pumping test Pump position, m
52.75
Pumping test discharge J/s
eO
Pumping test Pump power. Kw
300
Maximum drawdown, m
6.92
Dynamic Water level „m
50.22
Transmissivity ,m-/ day Hydraulic conductivityfm/ d)
433 x 1(P
l.l&clCP
Safe Yield  1/s
r
60
Well Type
Test
Mam Aquifer
fowl ano coarjtr nnd
23.4 Drilling method and Diameter Tabic 2. 22: Drilling method and diameter
Depth interval
Drilling
Drilling jtystrni
Surface earing used
U-6m
20M
Mud Rotary
17" steel casing
6-9 Im
M"
Mud Kuiar?
ID" Screen & Blind PVC aumg
f,Ml Reflon: Well Accomplishment Report of Muiley (am and idjacem areas [DaLlol), 2Qia —
- ------
83wa«r works. ftEsijyi ana Supervision Eme* prise
23.5 Logging, EC and Tern peralnre
2-15/1 Geological Logging
In the whole enurse of drilling, drill cullings  were collected at 2 melers  fixed interval lo describe both the liihulogy  of formation samples  penetrated by  Ebe borehole and the strangraphical successLun. Samples were described properly and water bearing zones were identified.
For the purpose uf litho logical logging, formation samples  dial were collected and provided at every  two linear meters  interval were described using the aid of hand lens. In general the stratigraphic  sequences  cncoumcrcd throughout the penetrated depth of the well are tine sand, gravel, coarser sand and boulders. The possible waler bearing formations  are gravel and coarser sand
Table 2. 21: Lilhological Description
Depth
Uthotogy
0
5
toidtnwith dtp
6
u
fine sand
14
20
medium coarser sand
20
»
cresned holders
10
48
holders with sand
48
M
sand with fine gravel
54
&fl
coarser sand wUtl             laqwiler]
«4
68
sand with fine grave*
53
60
coarser sand with gravel (aquifer |
SO
90
sand- with fine gravel
Finil Regen * Well AGGempiiihment Report. pF Mus-le? fams aiM5 adjacent area* ^Oallel]. ZDlflWater iVoiict Design and Super vision Enterprise
23.5,2 Electrical Conductivity & Temperature
During drilling electrical conductivity  (EC), Total dissolved substance (IDS), SaJinity  and temperaiurcs  of the water were measured. No any  significant changes  in conductivity, IDS, Temperature and Salinity  of the drilling fluid were observed during dolling, tn the development and pumpLng test EC, TDS, Salinity’ and Temperature increased.
Table 2. 24: Electrical Conductivity & Temperature data during drilling
Depth(mJ
PH
Temperature
{&)
EC (msl
TDS img/l)
Salinity
34
2.10
1458
1451
7.22
32.0
36
2.64
1563
1559
7 20
31.7
38
1.49
690
885
7.13
29.8
40
2.70
1617
1617
7.81
36.9
42
2.71
1621
1620
7.85
36.3
44
2 75
1624
1623
8.04
3S3---------
46
2.66
1553
1551
7.97
M.S
43
2.67
1568
1566
7.96
35.6
50
2.68
1593
1591
7.94
37 1
52
--------- -—
2.60
1515
1513
7.79
34 1
54
2 75
1635
1629
79
32.6
56
2.73
1604
1600
794
33.1
SB
2.76
1638
1636
7.96
33.3
60
2.63
1646
164Q
7.99
328
62
2.68
1631
1627
8.05
“32.6
64
2.5
ISM
15B7
8.07
32.4
65
263
1547
1544
8.08
32.2
Final Report; well Accomplishment Report oF Musiey Faris arwj adjacent irwas LDalioi^ 2014Wai-er Wenft. Qgiig.n ana St/pcrwsidri Enterpftse
Depth fm)
PH
Temperature
(Ck)
EC (ms)
TD5 (mg/l)
S4lin.tr (me/*)
66
2.59
838
832
eon
28 1
67
2.65
1562
1553
7.66
28.6
68
1-47
878
872
7 84
30.8
69
2 75
1613
1602
7.81
29.4
70
2.89
1686
1671
7.67
27.4
71
1.51
90d
884
76
27 1
72
1.51
883
688
7.53
28.6
73
1 61
933
921
7.47
28 9
74
148
877
875
7.4
ia.2
75
1 40
832
829
7.53
34,6
76
1.72
1183
1175
7.55
32.7
77
1.63
1053
1024
7.56
35-5
73
.1 44
871
869
77
36.9
79
1.51
903
897
7.3
35.7
an
1.59
951
946
7.82
35.8
Sl
1.53
920
919
7 68
39.1
w
1--------------------
1.53
910
910
7.90
37.9
83
1.50
MO
898
796
aaj
84
2.90
1744
------—-------- -7—.
1744
7.89
—
38.0
85
1.57
938
938
7.87
37.6
86
1.63
972
971.
7.82
37.6
87
3.06
1818
1815
7.65
37.3
88
3.10
1853
1853
7.64
36
89
3 13
1872
1872
7.64
365
w
3.21
1967
1967
7.65
37 1
90 5
3 54
2005
2005
763
37.0
Final Repon Weir Attomplhhmeni flepgrt of Musky ijns and adjacent areas <CuiIqI), 2014
86Water Wuta Design and Supervision Enterprise
E l«ctrkol Conductivity
Temperature during drilling
During Drilling
E€|in/em|
1,30000 Z,300.00 3,300.00
92
Figure 2. 9 ; Electrical Conductivity and Temperature
1JP53 Geophysical Logging
Right after the completion of the drilling operation, geophysical logging were conducted which aid also in arrangement of the casing The logging methods  were short normal, long normal resistivity, Caliper, Temperature, Natural gamma. Neutron and Conductivity
Final Report Well At r rxnplisr men Report rf Musley fans and advent areas | DjIlalL 201*Water Works Design antf Supervision Enterprise
Table 2, 25: Geophysical Logging data
Depth             SHN
5P
LON
SPR
NGAM
12
233 36
8011.64
178.73
70
16.88
if
223 91
795473
168.36
74 18
15 71
14
229 91
807S.82
198.09
66.18
13 06
IS
250.91
8068.91
153.55
78-55
15.06
15
275.09
8026.91 ’
240.09
80 82
13 12
IT
3D4
8077.09
241.18 '
87 55
18.06
18
303 36
8079
292.36
91.91
16.47
19
311.09
8087 73
278.27
89.45
1559
20
31091
8118 IB
267-64
—
85 55
13.24
11
31609
8143 18
293.18
91.55
16.24
22
331 18
8161.36
301
91.93
10.76
23
338.09
8148 09
294.55
91.64
20.47
24
344.73
814864
306 36
9045
19 24
25
340 91
8153,45
289 45
96.18
22.94
26
33845
8154 18
312.36
97.55
16.41
27
34882
8164.82
307 36
93 45
14 18
28
346
816427
331.55
94.S5
13.59
29
341-55
8107
298.09
91 36
18.71
30
325.55
8233.64
273.18
93 4S
16.65
31
31391
8243 82
283.09
85.73
20.S9
31
292.45
8242 73
246.82
1
89 64
23 82
i
Final Report Wert Accomplishment Report of Mustey fam and adjacent areas (DaMol). 2014
88Water Works Op-sign and Supervision Enterprise
Depth
SHN
$P
LON
$PR
NGAM
56
53
9072
24.36
42. IB
12.98
57
54 82
8069.45
23.55
48.45
20.71
59
43-64
8080.16
23
47
18,82
59
49.55
8043.73
2091
52.27
1620
60
55.09
B073.U9
25.55
46.45
12.651
61
57.55
8074.55
24.91
48.73
12.47
62
51
8063.91
21.64
47.36
15.35
63
46.45
8042.82
21.09
45.64
13.82
64
47.91
8057.64
22.55
46.82
1641
65
52
8042 45
2127
42.91
18.53
66
5049
8057.36
19,55
48.55
14,12
67
41.55
8058
17.55
51.18
16.06
68
39 55
9052.73
15.27
4593
16.06
69
33,18
8037.09
13.27
42
16.29
70
3009
8033.82
16.55
38.27
14.41
o
71
31
7958.73
17.55
42
11
72
39.55
7896.55
1655
49.45
14
73
36.18
7856 73
15.55
42 27
12 18
74
37.55
7847.45
80.91
48.36
14
75
51.73
7806
83.82
44.45
1771
76
40.09
7798.36
17
43.73
19.59
77
11.45
7874.73
14
35 64
19.53
78
10.82
7875.64
15,55
38
16.06
Final Report: Well Accomplishment Report ol Mosley fam and adjacent area* (Dallol), 2014
£0'■V-SLet Work 5 Deiijj/i anr? 5upC*V-«W>n Enterprise*
u
Depth
5-HN
SP
LON
SPA
NGAM
79
9 55
7929.64
16
ssi?
15.53
BO
1U 45
7905.45
22
3691
24.B9
81
14 09
7874,91
11527
35.45
1347
82
35.82
787891
12.55
38
15.82
83
9 91
7946.73
13-09
35
2147
84
13.27
7897
12
37 45
15.41
85
10.64
7932 36
10.91
38.55
16.35
86
15.45
800045
999.25
42.45
13.18
B7
-999.2$
a
-999.25
-999.25
-999.25
Final Report Well A^ogfnpliihnnznt Report of Mudey fans &M adjacent areas (Dailnl), 20 ] 4
31Wwer Wcrhs Deugn and SuprrviMgn Entwrpnj*
figure 2. 10; Gcciph^sicnJ log. Litholiigs and well construction
Final Report! Well ALccfnplitHfneni Report of Musley fans and adjacent areM IDaHol). 201*Water works Design and Supcrviycwi Enterprise
2.3,6 Casing and Observation Pipe installation and Gravel Packing
Casing arrangement is  done after considering geophysical logging, formation samples  (drill culling), penetration rate in order to identify' lhe water bearing formations  and arrange the screen and blind production casings  so as  co set rhe screen casings  against the aquifer portion of the well Since the proper positioning of the screen and blind casings ensure the free passage ot (he groundwater flow from the aquifer to the well and thereby  maximize the amount of water withdrawn from lhe well, special care was given to the appropriate placing of the screens.
Then after, well is  cleaned to make ready  for installation of production casing Installations  of 10” PVC production casing wilh screen selling pursuant to lhe water bearing formation were performed.
23.6.1 Casing Installation
Table 2. 26: Casing Arrangement
WfILdtph fmche-
incerral
nfaa
CjHLhf LH\gLll
hwn
w
Cftiiifij; miicruL
(met.
PVC}
Dik&rlvr
I™),
inch
Will
ihKkmtM-
uur.
-------------------- F Cirmtciion
Srnren
opening
liftfQi.
B-.ru
Serm
Screen
Crprhing
Width,
Ea
%0t
opening
Rnuk
0
A
lircl
I?
0
weldirif
4
Surfarr
casing
0.5
53 4
PVC
icr
75
514
53.4
76.4
liC-
n
76.4
879
itr
LL3
879
88.5
t-
0.4
1
* Connection types: 1) Welded. 2) Coupling. 3) Spigot and ball 4) any oihrr please speedy
23,7 Ci ravel packing
After lhe comp Jcl ion of casing install .it ion lhe aruiuhr space between ttw wall of the well and the casing packed with l.5mJgravel. The gravel is  clean, well folded grams  of uniform size which ranges  between 4-6mm and they are free from soluble materials,
Fina# Report Well Acjwmphshmcnt Report of Musky fans arwi adjacent areas (DHIdI), 2014
93w*te* works. Design and Supervision E<nef(K«5t
2,3.8 Well Development
To remove the mud cake or drilling fluid film that coats the borehole and to increase the natural porosity  and permeability  of the formation in the vminity  of the borehole, well development is carried out. The well developed by air compressor, for 12 hours until she waLer become clean and silb'sand free.
2.3.9 Pumping Test
2,3.9.1  Constant and Recovery Pumping Test
A  constant  pumping  test  for  continuous  36  hours  was  conducted  with  Q=  601/s;  immediately after the completion of the constant rate test , recovery water ievel monitoring were proceed for 6 hours.  The recovery1  attains  90.6  percent  within 5  minutes;  the pump position for this well is set to 52.75 meters,
Table 2.27; Constant Pumping Test Data
Constant Test Start Date: 24-06-13(d^mfy)
Constant Test Duration:36hours Pump type: submercible
Constant Test End Date: 26-06-13
SWL: 145.08 and stick out Im Pump position: 52.75m Q 60____________________________ Us If Artesian Piezomecric head above the surface of the earth.            ______ m
Dale
Time since
pumping
StirteO. min
Water
Level[ mj
Draw*
Downlmf
Eq
ms/cm
TOS
t/l
Salinity
Tern
0
A3 30
0.00
1
44 7
1 40
60
2
49.5
6.20
60
3
49 98
6.68
60
23.35
15.31
99
42 2
4
50.05
6.75
60
23.22
15.28
97
5
50 06
42 2
6.76
160
23.0
15.31
s.a
6
42 1
50 07
6.77       6C
23.21
15 IS           9 0                 42 3
Fmjl Report. Well Acc<jmp|vshfrient Repan at Musieyfenj and adjacent areai (PillolJ, 20 n
94Wale* Wo<fc$ Design and Supervision E nt ct pritt*
Date
Time
since
pumping
$Uned,
min
Water
Le¥«4(m}
Draw
Down[m)
TDS
Salinity
Tern.
7
SOOS
6.78
60
e
50.09
6.79
60
B
50 1
6.80
60
10
501
6.M
60
12
SO 1t
6.81
60
14
5011
6.81
60
16
50 1!
681
60
18
50 11
683
60
21 82
14.04
90
44.1
20
50 11
6.Bl
60
21.35
14 85
9.B
44 1
25
son
6.31
6D
21.24
14 72
96
44.6
30
50 11
6.81
60
15
SO 12
6^2
60
40
50 12
6 82
60
45
50 12
6.82
60
M
50.11
6-81
60
60
50 11
6.81
60
70
50 12
6.82
60
BO
50.12
6.82
60
90
5011
6.81
60
21.36
14 81
9.8
44 2
100
50 11
6.81
60
21 14
14 51
I
90
44 2
Final Report: well Accomplishmcm Report ot Motley fans and adjacent arcai IDalloM.. 2014
95Water worta Ofijgn and Sup^i'vincm f ncerpri^e
Daie
Time
since
pumping
■tuteH.
min
Waler
Lcvel(m)
Craw
Down(mi
TOS
Safinrty
Tem
9 ;|
120
50 11
661
60
21.25
14 52
98
44 6
140
50.12
6.62
60
160
50.12
6.82
60
190
50.12
682
60
210
50 12
682
60
240
50 13
6.83
60
270
50 13
683
60
300
50 13
6.83
60
330
50 13
683
60
MO
50 13
6.83
80
1961
13.44
9.6
44.8
420
5OT3
683
60
1920
13 38
94
44
4-BO
50.12
6.82
60
19.32
13 18
94
44 5
540
50 12
&.B2
60
600
5012
5.82
60
660
50 12
6.82
60
720
50 12
6.82
60
18.80
11 46
94
452
790
50 12
6.82
60
18 80
11.26
9.2
45.3
940
50 13
633
60
16 72
io
79
45.2
900
50.15
6.85
60
14.49
8 69
6.7
45 8
final Report Weil Auompfahmcnt Report *f
fam and adjacent arras (Da?lolj. 2014
94Wife* Works Design J nd Super vision Fnlcrpjist!
“---------- —
Dale
Time
• irsce
pumping
started,
min
water
Level! m)
Draw
!)own(m|
TDS
Salinity
Tern.
9BD
50.15
6.85
60
14.3
8.63
66
45.7
1020
50 15
6.85
60
14 1
8.38
65
459
ioao
5014
6.64
GO
1140
SO 15
6-85
60
1200
SO 15
6_B5
60
13.06
6.35
4.5
46
1Z50
50 16
6.85
60
13.84
6.23
46
45.B
1320
50 16
6,86
60
13.87
6 26
46
+5.5
1300
50.16
6.86
60
1+40
50.16
686
60
13.61
629
46
46.2
1500
50 16
6.86
60
13.82
6.21
4.6
464
1560
SO 16
6-66
60
13 71
6.19
4.6
46 4
1620
50 16
6,86
60
14 08
6.96
5.2
47.3
1680
50 17
6.87
GO
14 01
6.92
5,2
+7 4
1740
SO 16
6 86
60
1800
50 16
6.86
60
I860
50 17
6.87
60
1920
50.17
6.87
60
1980
50 17
6.87
60
16.42
11 04
8.9
44.6
20+0
50 21
6.91
60
18.28
10.96
88
44 4
2100
50.22
692
60
178
10 74
6.5
44 5
2160
50 22
6.92
60
186
11 15
9
446
Final Repo*i Well Aocoffiplishmenl Report pf Mmley Fans and adjacent Arc** •; Dallul | JOi-fl
97waler Worts Dg^n and Superviwn Enterprise
2J.9J , Recovery Pumping Test
Tabic 2. Z8r Recovery Pumping Test Data
Recovery Sian Date: 26-06-13 (d/m/y) Constant Test Duration>6_
Recovery End Dale: 26-06J3 hours Pump type:submersible
SW1.              143.30m            Pump position:52-75m Q 601/s
Date
Time smee
Recovery
started, min
Comment
Water
Lrvel[mj
Reiidual Draw
Oownim]
0
50.22
6 92
1
46.21
291
2
44 00
0.70
3
43.9B
ose
4
43.97
0 67
5
43.50
0.20
6
43 40
0 10
7
43 S3
0.63
S
43 92
0 62
9
43 92
0.62
10
43.91
061
12
43.90
0.60
14
4385
0.55
16
43 B4
0 54
IB
43 84
0.54
20
43.83
0 53
Final Report Well Accornpliyimcfll Report of Musleyfam and adjacent areas I'DalkML 20Mwater Works Dencn and Siipewtwm Enterprise
Date
Time since
Recovery 
started,
mn
Water
Level[mj
Residual Draw
Down(m)
Comment
25
43 01
0.51
30
43 00
0.50
36
43.79
0 49
40
43 78
048
45
43.7?
047
50
43.76
0 46
64
43 74
0 44
70
43 73
0 43
80
4372
042
90
43 70
0.40
10D
43 69
0.39
120
43.60
□ 30
140
43.W
0.36
160
43.63
033
100
43.62
032
210
4360
0 30
240
43 59
0.29
270
43.57
0.27
300
43 56
0.26
330
43.55
0 25
360
43 54
0.24
fifiai Report Well AccornphiJimefli ftefjgn of Muilev h*i? an.o adjacent areas i Dalloll. 7<Jl4
99WMer Worts Dr^gri and SupflrviiFgn EnWUffif
1. Constant Method Analysis after C OOPER & JACOB (By Version 25)
Myila rtw COOratft JACOB B-C*nftwl
Pr^iMty fm'Hl] <11k io'
^**cr.-«ucflw«yrmWl i II a
1JIAi i«*
2_ Couijnt Method AtuJysh by Thm« dimensionless method
ifv
TTVwMfaifrWy              U3 m Hydrs^c caraMMy ^rWdJ. US ■ ID*
WorWky: fclf i it*
1 Retovery Method Analysis after THEIS * JACOB (by Version 25)
Hmi Report Wei AccompUshment Report of MkrtJev 1 am Mid atpuM area? IBallo4|. 2014
tooWater Wpm Deiigfi and Superviwon Enterprise
TraTHIWiJviy [^*4- Ml * 1*'
ty4r*ul< 4.«<wiuc.fPvPy frwd) 1 AZ E 1*2
Figurr 2. II: Pimping test analysis
2 J. 10 Waler Quality
After collection of water sample from the well while conducting the pumping test it was  labeled, the libel was  composed stated dale, time and the depth from which the sample was  taken and handed over for laboratory  chemical quality  analysis  In most cases  the known standards  have a direct relationship with geology
in generai, the chemical quality  dI’ the well water is  fit to Ethiopian standard for housenold uses  and WHO Check  the result of the laboratory  analysis  and summary  of the interpretation of the chemical analysis as follows.-
The  chemical  analysis  result  of  the  water  sample  collected  during  pumping  test  shows  that  the  water of rhe well is chemically Na- Ca- Cl type
rinai Report- Welt AtcompIKhment fiepart at Musley lam ano lUjacrnt areas |OalWL 20H
101waier Wurki txeiifln and Supervision Enterprise
I able 2. 29; C/icmiraJ Analysis ResuJts Data
Sv UJCe of simple
Well
Well
Well
WHO bux mm tPi.g/1)
bx-uncD
DaBw
Dilbl
DiIIdI
Diu- of collection
-
D»ie received
<7/2013
*7/2013
4/7/2013
OitMJ ]D. NO.
RTW-CBauhc 
beginning oF
the COBHAM
UtL
DTW-03art the middle of
the coutui
CESL
DTW-D3ac
rhe end of
amrant Wft
Ub.IDNo.
0152/2006
0153/2006
0154/2006
—
Cokw(ipp)
-
*
-
TurtadleyfNTU}
-
■
-
■-
Tciai Solidi lOStkUBjft
-
w
-
-
T DiMtari Solid 1050c
44BSQ
44W4U
43840
1000
Elecmcu
Ccn du otari ty (rnS'cm j
61400
58400
6*600
—
pH
7.43
7.43
7 44
65 85
AemoiEJ^ngH. NFUji
■■
-
-
ScdiiimiDjfl Na)
ioeoo
11600
10500
200
PaissiiLnifni^'l k)
10W
990
770
—
1
Toni 1 Lira n™< nig. !. C*Cc3i
121B0
12075
111.30
50O
C*J
3990
3570
3738
200
MagnatMJSlmg'l Mj}
529.2
756
428.4
iso
Total                  FeJ
D.D6
.u_________ __
0.06
0.05
03
4
__________________________________________________
Final Report Well Accotnplishincni; Repwi dll Muslev tan and adpcmi. are41 lOaiici), 20 ./'"s?"
i
102
L3*:
01
■I
Hwjter Wgri:s Design and Supervision £ ntc-Jpnse
Source uf sample
Well
Well
Well
WHO mu-
mm
Mnj
0.4
036
OJB
01
F}
1-82
2.74
1.82
15
OiSanL»i&.1 a)
27442.68
26969.47
26496.25
250
NudEt<Aig/] No2)
•
-
—
NnniE[n^l Nc3}
O.fi4
0.76
0.57
45
Alkalim^n^ CiCaJ)
40
36
40
—
CubaiMiefm#! CO3)
Nil
NU1
Nill
—
BKirt-jnuLr!=n^1 HCO3J
43.92
4flJ8
—
Sulpiut^m^ $04)
B$4.46
852.77
849.38
400
rbospliiDefsj^l PO4)
0,56
l.»
034
—
T«Xu Coliform Pee 1 OOtil
*
*
*
-
Fecal Coliform. per LOO ml
■“
■
-
—
■0
■0
00
00
10
Final Repon well Attompliihrrieni Rc-pqn of Mus-iey Fanj inn adpceni arcvs |Dallat|. 2D14
103Water ^grfc^ Qcygn and Supwviston EhCffpirsr
Ftgure 2.12: Pie and Pipet Diagram of DTW-03' 13
23,11 Cementing and Grouting
Grouting was done both between the wall of the borehole and the surface casing and in between the surface casing and production. The cement grout provide a seal which is readily placed and develop the strength io contain load, hold casing firmly in position and the most important thing is to prevent the seepage of surface water in Io the well.
The grouting between the surface casing and wall of the borehole is done just after the installation of six maters steel surface casing The grouting between the production casing and the conductor casing ls done after the gravel packing and development which is six meter below ihe surface and half a meter above the surface
Final RrpOrt We* AcccmpMshnwnt Report of Mullty Ians ano adjacent anas (Oilboil, 2014
10*wjtcf Woas Design and Sup^ivi^jn tnte-riite
2.3.12 Writ licjd Construe lion
The final part of the well construe! ion is the well head Well head was done according tn the specified Design as it out line in the contract agreement in actual fact to protect the slick up above ground from breakage and movement during pump installation including -capping ut rectangle is  constructed But most importantly  to avoid the rescue of pollution and for sanitary  purpose with special care is  taken for the mixing ratio and quality of sand; water, cement and aggregate used for the construction of the
Well bead with 1 m x Itnx 0-5m dimension,
2.3.13  Borehole camera inspection
Borehole camera inspection is  done io have visual record of the well for the future rehabilitation and pump installation problem. This  borehole camera is  designed also to have a partial side view Jhe oortholc  camera inspection was  performed by  downward looking accompanied by  an appropriate light source. The recorded data of the inspected wells  is  submitted on with DVD tape by  the contractor with this report.
2.3-14 Well Capping
After the completion of well head construction, we sealed and capped the well with fimm thick steel
plate of the same diameter as the conductor casing was welded 33 security measure to assure that no
foreign object fall into the well before the well starts giving the intended service. On the middle of
well cap half inch tiircaded opening is prepared to send in the dip mater for checking the water table
anytime. The treaded opening is closed with threaded half inch cap
2.3.15 Conclusion and Recommendation
After diligent examination of the drilling cutting and result of constant test, the main aquifer in the area is  coarser sand and gravel. The whole construction works  j.e. the drilling, developing installation of casing and san nary protections had been performed.
The  screen  production  casings  arc  set  to  be  against  aquifer  portion  of  lhe  well.  This  was  confirmed from examination of the drill cuttings and electrical lagging.
According  to  the  agreement,  the  proposed  total  drilling  target  depth  is  250m  the  intended  to  drill  with in ±20% was loom, however, the well is drilled up to a depth of 90m. Again from careful
Final Report: Well Accomplishment Report of Mosley fans and jdjjtc-nt ] Oaltol), 2014
105W.ace* ttCriL               and taprrvuiBn Enterpriy?
23.12 Well |lend Construction
The final part of thr we]] construction is the well head. Well head was done according co ihc specified Design as it out line in the contract agreement in actual fact to protect the stick up above ground from breakage and movement during pump installation including capping ot rectangle is  constructed. EJut most importantly  to avoid the rescue of pollution and for sanitary  purpose with special care is  taken for the mixing ratio and quality of sand; waler, cement and aggregate used for the construction of the well head with Im x Im x 0.5m dimension.
2.3.13 Burrhok camera inspection
Borehole camera inspection is  done to have visual record of the well for the future rehabilitation and pump installation problem. This  borchuSe camera is  designed also to have a partial side view The borehole camera inspection was  performed by  downward looking accompanied by  an appropriate light source. The recorded data of the inspected wells  is  submitted on with DVD tape by  the contractor with this report.
2.3.14 Well Capping
After the completion of well head construction, we sealed and capped the well with 6mm thick stec!
plate of the same diameter as the conductor casing was welded as security measure to assure that no
foreign object fall into the well before the well starts giving the intended service. On the middle of
well cap half inch threaded opening is prepared to send in the dip mater for checking the water table
anytime. J he treaded opcr.mg is closed with threaded half inch cap.
23.15 Conclusion and Recommendation
After di I i genl examination of ihc  drilling culling and result of constant test, the main aquifer in the area is  coarser sand and gravel The whole construction works  i.c. the drilling, developing installation of casing and sanitary protections had been performed
The  screen  production  casmgs  arc  set  to  be  against  aquifer  portion  of  the  well  This  was  confirmed from examination ot Lhc drill cullings and electrical logging.
According to the agreement, the proposed total drilling target depth is  250m the intended to drill with m *20% was  JQftm, however, thr well is  drilled op to a depth of 90m. Again from careful Final Report. Well Accompliihment Report o1 Muslcy font a-M adjacent areas (DaSlol), 201*
105W.ucr ■/■ork!. Dtr&ign a*id Supervision JntcrpriSC
cxaminaiion of casing arrangement and total draw dawn observed in the well and aquifer posiuon we recommended to sei the pump position to be around at the depth of 5 Snr
tn general, the value of the aquifer parameters  shows  that the area has high ground waler potential, the chemical quality  of the well water is  saline this  ls not recommend tor any  other than mineral extraction and oil and gas  production. Sc  this  well will only  be used for solution mining which is planned for the future in The area and further deLail study has to- be done io delineate which part ol Gehertu fan ls salinity.
Final fiepen well Atcampliihmenr Rep&ri ol Mudry font and adjacem a<eat
-
I Ddir-olJ. 2034
10€work;..Oriign *nd SopcrviiiDn Enterprise
2.4     DTW -04-13
2-4.1 S*lienl Feature
2.4.1.1 Location
The well is specifically located in zone two Dalloi Wereda Bahita and Blakia kcbclla Asabujai village geographically near [he foot of escarpment with the geographic coordinates of (Adindan).
UTM zone: - 15K4209N. 06229I7E and Elevation +llQm a s.l
24.1.2   Drilling History
Drilling operations  was  carried our from 16,h May> 2013 io 5 Jun. 2013 using mud rotary system with drilling fluid waler and bentonite. The total penetration depth reached is  251m below ground, level uf which the first 6m was  drilled 20” rock  bit and installed with 17 surface casing. Drilling down Lhc  well is  continued with 14 up to 20*0m and 10 up to 25Im using tungsten carbide bits. 10" and 6" blind & screen PVC casing installed respectively  according io the casing arrangement up to 251 m
2.4.2  General Information
PrOjecL. Dalloi Groundwater Evaluation Project
Client: Ministry of Water and Energy. Date of Contract. lSlh December 2Q12
Drilling Contr-iuor: Ethiopgiaih has sub contract the, whole work for RAJ mineral & Exploration Service? RE (Ethiopia Branch]
Drilling started. 16/06/13
Drilling Completed: 05AW13
Type ot work- Test Well (observation well, production well, rehabilitation,. Deepening existing well)
M Report: Well Accam^istimem Report of Mvsley la*w and adjacent area-. (tteilol). 2014
107'Ateier Works Desigrui-td Supervision Enierpns-e
2-43 Basic Well Characteristics Table 2. JO: Bask Well Characteristics
Well Index
[rtW-04-12
Well depth, m
251
Static water level ,m
133.05
Pumping test 1-rnnp position, m
170
Pumping test discharge 4/s
10
Pumping test Pump power, Kw
300
Maximum drawdown, m
19.57
Dynamic Water level m
r
152.62
Transmissivity’ .tnVday
6.2B x 10*
Hydraulic conductivity (m/d)
6.98x10-6
Sale Yield. l/s
10
Well Type
Test
| Mam Aquifer
Meta-sandstone a^d weathered granite
2.4,4   Drilling method and Diameter
Tabic 2- 3 k Drilling met hod and diameter
Depth interval
Drilling
Drilling system
Surface casing used
0-bm
ar
Mud Rotary
17" steel casing
6-2QGm
14"
Mud Rotary
10" Screen & Blind PVC casing
200-251 m
lor
Mud Rotary
6’ Screen & Blind PVC casing
frtiaJ ftepon Well AtcampliiP-rneni Report of Musley tans and adjacent areas (Oallgth 2014
108wai-er Warks Design J. nd SufjcrvuiDR Eruerpriie
2.4.5  Lugging' EC and Tempe raid re
2.4.5.] (i-eologieal l ogging
In lhe whole cora of drilling, drill cuLlingS were collected H 2 mCltrs interval W describe both lhe lithology  of fauMkon samples- penetrated by  tht borehulr and lhe stratigraphic  a I succession. Samples were described properly 2nd water bearing zones were idcnLiiicd
For the purpose of liLhtr logical Logging, formation samples  lhal wm collected and provided Hl every  two linear meters  interval were described using die aid of hand Lens. In general the StraH graphic sequences encountered throughoul tbc pCMirUtd depth nF the well ire coarser sandP sandstone and neatbend granite. 'lhe possible waler bearing formations  arc  sandstone and weathered granite
T able l 52; 1 itkoloeiai J Deseyipriorf
r
Depth
ethology
0
6
Boulders with clay
6
40
Coarser sand
40
76
Frill) meta wrwl tfWC
76
90
Highly Weathered granite
90
too
Highly weather meta sand stone
100
116
Highly weathered grande
116
160
Highly weathered (decomposed) iron nth rode almost changed to clay
160
184
Sand Hone with frame clay mixed
184
200
Sand stone dominantly quartz
IDO
206
Sand Hone with some clay miked
206
220
Sand stone dominantly quanr
320
230
Quartz with clay
210 1 ------------
251
Clay with same q^anf
1 _____ —_
Final firpart. s*/eli Accomplishment Rep&fc □! Muilcy fan& a*id jdjacmt areas iDaIBgi), 2014
109wjier Wgrlts Design and SuperviliOn Efllrrprilu
24.5J Electrical Conductivity & Temperature
During drilling electrical conductivity  (EC), Total dissolved substance (IDS), Salinity  and temperatures  of the waler were measured No any  significant changes  in conductivityP TDS and Salinity  up to 25 Im during drilling time in the development and pumping test EC. TDS. Salinity and Temperature raised
Table 2.33: Electrical Conductivity & Temperature data during drilling
Qepth (m)
Temprriturr
tOc)
EC (ms)
TDS [mgM
Salinity lmg/1)
40
34.1
1 59
915
0.8
42
33.7
1.52
905
0.8
42
33.7
1.52
905
0-8
44
33 4
1.46
870
0-0
40
34 1
1.39
667
0.0
SD
338
1.45
675
0.0
56
40.1
1.45
656
0.8
58
39.1
1.4Q
635
0.8
60
36.7
1.33
776
0.8
64
34.4
138
826
0.8
66
328
1.36
812
0.8
71
30.B
1.33
790
0.8
83
33.0
1.06
723
0.8
86
37.0
1.21
728
0.7
92
32.0
1.20
820
0.8
94
33.2
1.29
870
08
ft<nAl HepCKi - Wrll Accomfihstifftfini R-rpon: of Musbyy fans, and jidja-ceni ar^a5.-*Diiidi| 2*01-4
110Wa[_L»r wgrki 0*^^ Supervision Enterprise
Depih(m]
Temperature
KW
EC (ms)
TDS (mg/l)
StlklKy (mg/l]
95
34,0
l.Jfi
865
0,6
W
39.0
1.2$
847
0.8
100
41.2
1 13
681
0.7
104
39.3
1 11
666
0.7
106
39.1
1.95
1132
1.0
108
39.0
1.68
1020
09
116
38.7
2 13
1262
10
1 118
379
207
1239
1.0
126
3S4
1.52
973
0.9
128
34.7
1.07
636
0.7
33J8
1.04
620
0.7
|
IH
45.0
0.97
589
0.6
139
393
1.06
633
0.7
134
41.0
1.05
621
0.7
135
37.1
1.06
640
0.7
139
37.9
1.06
636
0.7
140
36.4
1.07
644
0.7
142
376
1.06
634
0.7
144
37 1
1.05
628
0.7
146
36.4
1.08
532
0.7
148
349
UOG
629
07
150
365
1.05
627
0.7
152
33-7
1.07
07
L 63’
Final ffiepon Well AccnmipJlitfimcnl kcpanol MuSifiy Larut and adjMfl! ifeat (DaSlol). 2014Waier Works Delie11              $upervixiDn FnlerpriSU
Depth(m)
Temperjiure
tOc)
EC Wh
TDS Lmg/I)
5-ilinity (mg/IJ
154
3BL7
1.04
623
0.7
156
39 1
1.05
626
D.7
158
».l
1.06
628
0,7
159
44 6
1.05
609
07
it.;.;
38.4
1.01
605
0.7
162
380
1.06
635
0.7
164
36.8
107
642
0.7
166
36.2
1-05
632
0.7
169
35.8
1.09
642
0.7
170
36.3
108
639
0-7
171
36.6
1.05
628
0.7
172
39.7
1.00
602
0-7
174
406
1.02
608
□7
175
39.7
1.D2
605
07
176
40.2
1-03
612
0.7
178
38.5
1.00
597
07
180
37.1
101
605
0.7
181
37.5
0.96
578
C6
182
39.1
1.01
604
0?
181
376
1.02
610
0.7
184
35.3
1.06
660
07
145
32 4
1.03
607
0.7
186
33.4
1.02
610
07
J
Final Report well Accarnplishment Report of Muiley lanj and adjacent areas | Daltol), 2014
112Wafer W&i fc.s CiR5i£ri and Supcrwsfen Inl-etpfde
Depth [m|
Temperature
IOC]
EC (ms[
IOS [mg/H
Salmity (mg/l|
187
35.9
0.99
591
D.7
1S8
37.3
1.00
595
07
ICT
3&2
102
M3
0.7
191
36.2
099
586
0.6
192
35.3
l.Ol
600
07
19$
35-6
1.02
60S
0.7
i9b
36 1
1.01
603
0.7
197
36.5
1.00
596
0.6
19B
36.7
1.00
600
0.7
199
38.7
0-99
589
0-7
200
39_2
0.98
$89
0.7
201
38.8
1-00
600
0.7
202
379
1.00
593
0.7
203
39.2
0-99
596
0.7
204
34_9
1,02
604
0.7
206
37.1
1.00
596
0.7
206
37.2
1 00
593
0.7
207
37.0
1.01
598
0.7
208
368
1.01
S99
0.7
209
35.8
l.Ol
600
07
210
36.1
1.02
610
0.7
211
38.0
1.02
606
0.7
212
365
1-02
610
0.7
1
Final Report Well Accomph^imwit Report of Musics tans and adjacent areas i.DaitolJ, 2014
113W^lrr ivoffa,               and Supl-evjmqh £rttEf|W<se
Depth (m|
Temperature
(Ocl
EC (ms)
TDS (nifl/l)
---------------------- 1 Salinity (mg/l |
213
36.1
101
603
07
214
36.7
0.98
589
0.6
215
0.97
574
0.6
216
37.3
0,99
585
0.6
217
371
0.97
576
06
21®
37.6
096
579
06
21®
38.7
0.94
567
0.6
210
388
0.95
571
0.6
221
37 1
0.95
576
0.6
222
39.0
099
592
0.6
223
38.1
0.97
573
0.6
224
37.4
0.99
589
06
225
37.3
0.97
577
0.6
226
37.0
0.98
574
0.6
227
38.7
0.96
571
0.6
228
36.2
0 96
565
0.6
229
36.8
0.97
568
0,6
130
37.2
0.97
572
0.6
236
36-1
1.16
694
0.7
238
36.2
1.17
703
0.7
239
36.5
1-18
723
0.7
240
36.7
1 20
724
0.7
241
37.4
1.20
725
0.7
J
J i
Final Repflrt Well Accwnpllshmem RegxHi al Music? Ians ar-.c adjacent areas lOalld^ 2014
114fl jtet Wgrhi Deiifn dHJ Supcrvijion Fnierphir
Depth
Temperature
<&)
EC (mt)
TPS lmg/lf
Salinity (nrfi/l)
242
37,1
1.19
718
- —---------------
0.7
243
36.7
1.17
_
702
0.7
244
41.6
1.10
660
0.7
245
38 JB
1.16
690
0-7
246
38-3
1.15
692
07
-
247
37,2
1.7
700
0-7
248
38
1.8
738
08
. ------------------ . —•
249
30
1.8
730
J
1
00 1
Final Report W-eli Accnmpfchnwinl Report of Muiley lim jna adjacent areai | Dalle! L 2D 14Wacw Worfa Deygn and SupefvisjOfi F nwpny
Electrical conductivity
during drilling
Elactrttil conduct h*Y l|U/™j
aajgQDGjaotuo^jaoa^Mini.oixi.oo
Figure 2. 13; Electrical Conductivity and Temperature
14.5,3 Geophysical logging
Right after the completion of the drilling operalion, geophysical logging were conducted which aid also in arrangement of the casing The lagging methods were short normal, long normal resistivity, Caliper. Temperature, Natural gamma. Neutron and Conductivity
find Rtpnrl Wr-fl AccomphltnrWfH Repwr C* MuiJry fans and *djKeni are« (DaHotJ, 2014
116Water Works Design andSupErviMn Fmerprisc
Table 2.
4; GcEHthi xirjt Lopcinfi c
ala
_
— --------- ------- 1
Depth
M
Cali per_
Tempe ral
Natural
5NR|Oh
m.
LNR|Oh
m.
Neutron
Conducti
IB
401.772
38.526
282923
73.6606
15B.857
13.0677
-99999
19
396.598
38.532
22.2545
77.6392
159 568
17.3292
-99999
20
397.195
38.539
23.9382
76.7644
155.361
14.7013
-99999 |
21
406.85
385491
18 6617
73 4464
154.402
14.6887
2427 49
22
402.087
385571
17.3344
69.0248
150.504
22.6075
2430.31
23
W1.S48
38.5651
25.3465
68.8868
147.868
15.2905
2429.98
24
400026
38.5722
21.0248
67.2767
145.873
20.9928
2430.56
25
395.21
38.5782
17.9652
66.4146
142.967
266596
2430-29
26
387-118
38.5862
11-8805
66.3166
100.097
19 1555
2429.99
27
3B9632
38 5943
19.228
54.968
91.1882
18.3052
2429.6S
28
394 119
38-6073
17.529
53.4032
87,814
18.6608
2429.97
29
396.41
386174
20.1996
52.1216
82 5502
20.3336
2460.87
30
396.826
38.6264
21.1707
46.781
80 8682
21.4738
2461.35
31
39B.74
38 6335
26.0586
48.6762
80 905
22.7154
2461.05
32
393462
38 6415
20.9116
52.3467
82.9596
16.904
2460.72
33
421.83
38 6516
17.2858
50.0776
84.8667
22.3576
246032
34
395.015
38.6626
24.3591
47.2711
69.8976
16.5109
2460.71
35
405.316
38.6706
19.9405
40.5398
70.285
24.9761
2462,08
final Report- Well AccorhpliS-tahefil Report of Musl^y fjnj, and adjacent areas IDallai^ 2014
H?Waier /■'bik^Qeiig.n and Supervision Chief pr^e
Dep,h
M
---------  1 Caliper
Temperat
NnLurgl
SNR[Oh
m.
LNK[Oh
m.
Neutron
Conduct)
»
4Q1.M9
38.6757
19.9082
41.1824
65.9578
16.2219
2467 79
37
397.453
386797
21.7209
42.4351
64 4736
27 2696
2468.46
38
413.671
38.7048
183M
396466
64.8142
16.0627
2468.04
w
418 701
38.7169
18.0143
42.0793
66.9796
18.2386
2503.37
------------ ’—1
40
41I.D13
38.7189
16.3956
48.2841
87.6257
11.4409
2536-35
41
388.171
38.7199
55 6285
94.1229
140.51 E
4.50795
2545.63
_____
42
J81.19$
38.7209
40.2522
125.624
233.198
9.24678
2545 6
43
380.365
38 7239
48.3139
127.068
250 493
10.7444
2545.22
44
393 447
38 7169
52 5531
1
110.569
219.256
3.59567
2566 16
45
397.224
38.7078
37.5328
98 0902
206.099
13.9504
2617.01
46
401.159
38.7189
21.7367
97 1102
19S.145
17 4695
2631.2
47
395.59
38.744
21.996
90 7507
190.94b
5.89809
2627.98
48
425.401
38 7771
25.783
866127
184.029
11 170
2632 75
49
407.64
38.8093
18.9857
78 7246
173.598
8 37718
2603.61
50
386.14
38 7822
24.2454
83.0153
181.194
4.81113
259397
51
380.951
38.7922
27.1911
100.878
207.614
3.02045,
2598.64
52
377 499
38 8163
313352
120.797
254 322
4 0509
2589.63
53
375.21?"
388304
17.1885
143.863
269.044
6 0601?
2592.99
54
374.344
38.8374
is.i'jq ?
:
135.034
266.346
4.4103
2587.35
55
384.129
18-8384
250387
95 2228
191.953
6.172S1
2589 26
56
392 904
38.8555
54.9824
73.1851
161.338
11.6894
2588.27
53
376.456
38.87S6
72 737
73.5263
149.92? X
7.33997
2621 06
f imi Report WrH Accnmpliihment Rl-pq<l of MusiCj, fans- and adjtwit greai <Dallol], 2OJ4
114Water Wo*ks Design arxj Supervision Enterprise
Depth
M
1
Caliper
Tempera!
Natural
SNR[Oh
m.
VNR|Oh
m.
Neutron
Conduct i
58
372 83
38.8766
26.8682
90.2171
154.889
6.75054
2618.55
59
379.59
38.8846
61.5048
83.4945
158 805
12.2261
2614 19
50
389 385
38 8957
24 2288
80.314b
138.121
7 92914
61
386.576
38.9088
379706
65-3909
88.6144
3 37272
2600 12
260807
w
372 646
38.9178
72.8821
45.9531
99 5249
180323
2617.53
63
371,124
38 9489
28988
117.327
170 809
■
2.38608
2630 95
64
373733
38 9771
20.8632
141.886
257.894
4.01193
2622.11
b
375 323
38.9731
36 417
110.475
2333B6
915558
2618.87
66
373.661
38.972
32.S8O8
103.36
238 557
11 3733
2614.67
67
376.113
38.9761
28.5834
145.435
302 292
599123
2514.84
68
373.78
38 9741
15 7816
177 407
390.028
331ZM
J
2616 27
69
371 706
38.9741
21.316
172.349
378989
7 47527
2614.33
1
7U
371.819
38 9931
35.8013
143.265
317.8S9
7.60544
2606 38
71
370.767
39 0002
22 4481
125.718
243.015
449509
2611.51
71
375,873
390122
29.9588
102.097
159 481
4 14957
2619.47
73
373.067
39.0183
20.9914
51.6136
S3 3269
4 3378
2614.97
74
381.926
39.0283
70.9408
15-822 J
28 3604
24.6366
75
387.065
390293
13.7412
11.3319
22 6672
''
59.0704
2615 63
2613 55
76
368.648
39.0474
28.0011
9-50168
__
20.5419
26-5734
2614.54
77
398.938
39 0595
27.9675
9.5162
19.0734
32 5464
2618 53
76
461 4S5
39.0574
18.8886
9.33102
19 1841
37.6379
2614 12
79
447 48
39 0645
16 6227
J
a.10362      19.6822
.U________ 1
45.41
2615.69 j
Final Repprr well Accomplishment Arppri; o( MuSlty Ians and adjacent areas IC'SltQl), 2014WjlCF Works De-gigfi jnd Supcrv^ign En’^rpriir-
Depth
M
Caliper
Temperature
Natural
SNR|Oh
m.
lNR|Oh
m
Neutron
———— 1
Conduct*
30
411 20$
39.0675
20.118
869189
19.3612
38 5287
2607.59
Si
413235
39 0796
14 1303
9 83214
20.1582
26.1D5
2626 14
9;
396.213
39.0826
9 56527
12 1307
20-8998
35.132
2622 78
S3
38316]
39.0866
17.2701
17.2144
22.8995
33.2769
2622 96
84
$82-576
39 1047
15.4406
18 8194
2S.2426
26 9151
2625.15
M
$86-318
39.1378
12.1067
21 7171
24.3534
30.818
2605.9
86
385.363
39 1268
12.0899
128316
23.936S
34 58
2622 48
87
39? 121
39 1459
7 72075
17.0147
23.1321
29.3766
2619.87
88
402.36?
39.1479
14.3731
17.8862
22.5676
29.4766
2620.64
89
439.917
39.1449
14.80*96
18.2602
25.6927
366981
2618.81
90
390.977
39 1418
14.5186
21 2087
30.8617
35.3323
2623 1
91
370.184
39 1639
212355
53 5483
42 8008
6.25221
2634 87
92
373-73
39.1609
15.4247
54.5578
61.889
6.49317
2630.07
93
378163
39.1871
15A496
30.6277
37.2041
3-02885
2637.24
94
372.592
39 187
27.3528
34.6795
39 9527
23.9776
2635
95
373454
39.2021
14.2101
71.1012
$3 4276
6.36906
2632 44
«
374.433
39.2122
1B.11O3
68.1572
62 9163
5 17257
2632 51
w
378.08
39.2041
17.5292
16.2269
132399
833457
2634 9
H
43E.71H
39.2142
13.0935
5 336S3
11.5647
32.77Q2
2631.57
99
412.202
39 2272
7.91445
4.93708
11.3617
38.4199
2637.27
100
390.872
39 2242
13.5957
5.5072
10.5979
39.1776
2642.06
101
383.521
39.2303
14 0825
6.62567
10.3544
32.8689
1
2641 28
1
I,
__________________________________________ Float Rrpon. Wet Acow^pfiywwwi ft^port ol Muilty fans and a0j»Mfit areas (BhIqI)p  2Oii"
-~'
1201
W^Lei* Wartu. Design and Supervision Enterprise
Depth
M
Caliper.
Tern penal
Natural
5NR|Oh
m,
LHR[Oh
m
Neutron
102
382.901
392313
34.6637
6.53488
11.3728
3995)
103
381.571 '
39.2401
18.5158
7.59523
11 0665
39.3786
104
384.56
39.2433
17.8034
9.21482
11 D&65
32 7891
Conduct, 2628
2632-45 2630.65
105
422815
39.2514
15.7325
8.04)92
11.1588
32.0346
2634.88
106
381 376
39 2644
14 0967
6.73461
11.8119
44.3172
264059
107 ■
4DQ.337
39 2694
10.5213
6.5348B
11.8856
52.2674
262O3&
108
383.873
39.2775
18.9*55
8 234J6
11.7676
35.5139
263694
109
391.013
39.2835
213169
6.93433
11.9705
35-4519
2618.6
110
391 113
39.3056
16-315*
7.02873
11.5647
46.4247
2629-29
111
413 497
39.3197
24.7149
6.23712
10 9558
51.8512
2577 78
112
399.506
39.3347
15.3597
6-1681
11.5647
52.6715
2560 B
113
394.119
39-3438
27.8693
8.93157
It2768
34.8492
2567.84
114
444.691
39.3307
43.2157
11.7277
12.0517
17.9002
2570.33 1
115
444.234
39.3358
46.2728
10.3587
13.1882
25.4833
------------------ 2566.75
116
471.592
39.3428
JO 979
8.79722
14,2029
27 4045
2563.33
117
373 923
39.3528
45.1571
9.22933
12.5794
26.5447
2565.17
118
388.514
39.3779
339724
11 5642
144464
290549
257001
119
384.542
39 4001
49 6554
15.6567
17 7709
33.1788
2576.41
120
380.288
39 4011
48 2155
187178
IS 2617
29.0951
2572 16
121
382594
39.4201
53.2825
17.0838
15.9851
19.5376
2573 20
122
391.76
39 4282
354459
10.9869
14 6088
34.8095
2S96 5J
123
490.202
39 4453
86.9622
9.42906
13 107
27.8649
2566.84
Fmai Report Wefl Accomplishment flepud of Musley Ians and adjacent: a* eas (DMIoi),. 3014
121Water Warks. Design and Supervision Enterprise
Depth
M
caliper _
Temperat
Nilural
SNR[Oh
m.
LNRIOh
m.
Neutron
ConducCi
124
470.18
39 4623
45.303
10.8671
13.3431
17.5229
2575 14
us
421.303
39 4794
46.9233
11.3020
13.1BO<8
13 0876
2576 3
126
440.034
39 4975
50.4009
9.9265-1
12.893
16.4402
2568.09
127
431.542
39.5045
59.7239
10.3W6
12.786
16.3614
25 75.59
118
434.061
39.5116
55.5966
10.6783
13.18GB
13.9498
2569 43
129
434.233
39 5106
34.2816
11 U85
13.2804
18 2342
2 568.89
170
434 Q22
39.5146
334193
12 1271
13.2324
16.6668
25715
131
427.563
39.5256
54.595
11.1939
13.5018
17.4689
2571.61
132
414.353
39 5126
30.3971
11.2302
12.9963
16.6003
2560.99
131
409.617
39.S266
36.9813
10.6201
12.893
13.6619
2568 46
134
441.922
39-5397
40.9498
9 93018
12.6716
16 7144
2557.51
135
43019
39.5307
43 844
973046
12.1735
18.1719
2568.88
136
456.295
39.5357
48.5708
8.4704 2
11.6127
17.9531
2544 32
137
446.97
395487
521812
7.95835
11.369
22.1975
2545.45
138
442.201
39-5779
50.1067
8.43042
11.3617
21.1578
2537.35
139
443 931
39.5759
59.2879
8.30332
11.251
1 18.0979
2549 53
140
498.613
39.596
50.8045
8.02374
1
11.3617
19.1581
254239
Ml
449 126
39.5859
46.4206
[ 0.93167
11.1588
17.9984
2559.27
142
461.094
39.597
51.5685
8 3324
10.9558
18.9554
2563.9
143
548 222
39.596
59 0782
7.39917
11.0407
20.5003
2559.76
144
616.305
39-601
39.7219
7.43IB
11.1477
27.3376
2566 17
1
Final Report Well Accomplishrnent Report; gf Musley fans and □ -decent areas (DaUol), ?0 j 4j[ff fcVgrks Design and iupcr-tsion Enterprise
Depth
M
Caltper_
Temperat
Natural
SNR(Oh
m
LNR[Ohm
Neutron
Conduct!
1<5
SSI.519
39.605
30.4119
7 73323
10 9558
35-34)9
2557 95
146
46)571
396191
42.2246
7.93295
10.7529
25,4744
2557.62
147
490,569
39.6211
34.0397
7.13406
10.5388
22.5986
2558 12
148
595844
39.577
33.843
6.53488
10347
58.1227
2546.24
J 49
724 934
39.6015
38.1657
6-60027
16 3337
48-1802
2553.97
ISO
524.94
39.622
39.062
7.63336
16.044
28.7555
2547 39
151
595.597
39.6474
28.9706
7.93295
16,0754
40-8297 '
2502.72
152
522 175
39.6675
24.8127
7.775
16 3854
47 0522
248373
153
507 656
39.6858
25.6426
8.18714
16.6067
23.2774
2478.63
154
SO6 134
39.7066
26.5812
9.30739
16.7857
27.7219
2470.14
155
576.857
39.7314
22.3081
9.3274
17.3982
33.9339
2475.05
156
591 857
39.7524
29.8501
8.67737
18.2155
33.3612
2478.03
157
510-992
39.7775
31.6335
9.36186
18-6675
33.3378
2512.1
1
IS8
506.534
39 7986
49.9699
12.699
18.8704
33.8897
2537.97
159
451 409
39.8257
31.6862
14.2405
21.907
19.9274
160
255.297
39.8694
17.6003
31.3408
24.8421
13.7692
________
2550.86
2598.43 J
161
361.239
34.9067
21.1146
27.8629
24.9622
11.7557
2549.14
162
380.612
39.924
40.5196
13.1167
21.968
21.3963
2523.14
163
377.947
39.9402
43.0068
14.0152
21123
21.0239
2535.49
164
369.529
39.9569
20.2543
21 3376
22 3184
17 0203
2545.32
165
369 57
39.9719
27.941
19 2953
22.3904
17.9597
2565.28
166
368.04
39.9382
15.9556
19.983
21.0161
16.9368
2564.32
Ft<ia-i Report. Weil AccompliihmenL Re-|mml of Musky fans and adjacent areas (DaSol), 20i4
123Wd^r Works Ortifin and Supervision [ nterprese
Final fiepon Wei Accomplishment Report of Muster fans and adjacent ateas IDallolf. 2014
iiiiiiimii 1111
----
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to
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Lc
1
*1
LI
I
1®Wjler_Wgrks             and SuprrmiQn fnlcrprise
Depth
M
1
Calijxw,
Tempera!
Natural
SNRfOhm.
LNRIOhm
Neutron
Conducti
189
250 599
40.8152
35.1806
30.9399
28 2349
15.5525 J
-99999
IM
252933
40.6404
44.7161
27 5485
28 4083
____ ____ 16S122
'99999
191
255.430
40.864
44.9108
29 8615
78.102
16971$
-99999
192
256.043
40 8853
26.9075
25.6278
27.331
18 7408
-99999
193
258.624
4Q 9049
24.6755
24 7091
23 7409
15.1553
■99999
194
269 294
409213
41 4482
12.8098
24.1468
31.3477
-99999
195
261.623
40.9392
32.2449
211252
22 7262
13.7816
-99999
196
262.427
40.9609
42.2231
15.0686
23.2686
22 1619
•99999
W7
274.613
40.9936
25-6485
11.6806
23 4346
28.8101
-99999
1S8
255035
41.0052
43 0157
17.5955
23 512
307723
-99999
199
268.65
41.0244
32.3825
20-497
21.848
17.2929
•99999
200
286.539
4Q.991&
436856
189683
25.0285
10 7655
-99999
2D1
265.879
41.0171
31.3965
33 2707
26.7037
965776
-99999
202
262 741
41.053?
24.3551
33.3895
23 70(57
10 9469
-99999
2C8
258.277
41.1073
29 9844
20.5188
22.7109
24.1416
-99999
204
257.239
41.1376
24 3656
23 7868
21.5086
18.6373
•99999
205
272.6S6
41.1587
34.3114
19.3223
22 276
15.5503
-99999
206
261.78
41.1847
23.495
23.2731
22.6357
199435
-99999
207
260.479
41.2141
31.5226
24.9428
24.715
19.8579
•99999
200
258.409
41.235
34.1231
34.8523
27 4046
11.6016
-99999
iM
260 466
41.255
49 6772
27.8626
27 1353
18267
-99999
210
263 093
41.2754
4S.1649
25.0631
27 9415
13 5323
99999
Fungi Report: well Axtcimpllihmmt ftciMn or Muilcy Fans and adj*«nl areas (DjiIdI), 2014
135jai atcf Wprles Desigh ana Supervuxxi Interpret:
Depth
M
Caliper_
Temperature
Natural
SNRlOhm.
LNR[0hm
Neutron
1
in*
255.948
41 2697
37.582
31.2848
29.5371
J 0.909
Conduct
vily
-99999
212
252.462
41.2874
17.5026
46.0345
31-7456
9.36271
-99999
213
260.875^
41.2%
35 6184
33.3819
33.4501
10.0686
-99999
214
259 196
413118
24.6196
39.4231
30-539
9.64395
■99999
2.15
257 931
41.3296
19.7623
35.7582
33 3209
7.68011
-99999
216
257.931
41.3485
22.3451
41.1081
31.3968
8.71371
-99999
217
257.711
413657
22.9651
34.3276
29.7495
10.7471
-99999
i
t -------------- 21$
257.516
41.361
22-3914 1
327554
27.8585
10.4469
■99999
219
25873
41.3391
■--- 18.9022
33-9373
27.5208
9.11293
-99999
220
258.624
41 3115
28.6783
28.1677
256467
10.5522
-99999^
221
260.56
41.3198
90 4954
19.9034
21 7984
20 229
-95999
232
273.429
41.3111
124.29
24.1424
20-778
216896
99999
223
264 179
41.3051
41.8876
32.207
19.4096
9.86659
99999
324
324.608
41 3188
3D.2283
771158
17.247
28.4457
-99999
225
294.027
41.J363
13.8925
6.13543
17 7174
43.3344
-99999
236
285.722
41.3322
15.6013
6.64919
17.7543
29.3912
-99999
227
255361
41 2946
63 1523
30.7412
17.9682
11.3027
-99999
228
254.34?
41.2999
62.9889
39-9317
326267
6.36861
■99999
229
■99999
41.546
29.9743
49.4548
T
334353
909075
■09999
230
-99999
41.581
36.7999 J
38.7409
26.6264
10.0065
99999
231
-99999
41.6103
—— 63.587
26 0053
23.9J38
12.1851
-99999
232
■99999
41.6443
34.2975
32 1815
J-
23.586
13.6184
■99999
final Report Well AttdfflfiMhmtriC Report or Mullev farii And adjacent jftK 1Oallol|, MM
136Water Warfcs Oesif/i and Superwuon Eftretpjse
Depth
M
Caliper
Temporal ufe
Natural?
5N8[Ohm.
LNfl[0hm.
Neutron
Conduct*
vity _j
233
-99999
41.6696
65 6871
21 8042
22 7262
15 9191
-99999
234
~l9999
41.6988
50.8524
32.7952
23 7998
14.9256
■99999
235
99999
41.2245
22,5738
39,3926
29.6625
8.68839
-99999
236
.ggg^g
41.7552
26.133
45.9166
31 6551
16-9013
-99999
417796
"29 0654
38 3978
305594
16.2223
-99999
1
iS
■99999
41.7989
51.4673
34.5929
25.8182
9.96964
-99999
239
41 8126
36.417
31.9749
24.0287
998499
-99999
240
-99999
41.8143
20.9557
29.8034
23.1321
13.0156
-99999
241
99999
41.8187
25.6915
27.4724
22 5233
14.5237
—
•99999
242
-99999
41.8063
25.6966
27.2906
27 7262
11 3439
-99999 L___ _—1
Flnafl Report Wett Accam^.shinCTii Report ql Mutiny lanj an* adiacenc area* |Dalloi>. 2014Waler Wqrfci Dwign ana % perviwcn ( rrtefpme
Fifurt 2. 14: Oophyw:*! log, Lithotogy and wdl conn ran ion
WATER WORKS DESIGN AND SUPERVISION ENTERPRISE
r.uJOM ju iAbafinuvii «*.
Tfl.fll 14A 14 501M* >1*90, FlL- 1** mri. 9 4B*ll. nd»*4»MlDdl «t.« Datlol Groundwater E /Allueiion Project
DTW004-13
frjj
gLfr
cows*1 sand
ireflsh irwu
i^pfiiy vweatherfl
•j an rife
h igtiiy i«*ahsr<3
(de«mtios«l>
•r«m nth rock
jlnusi chanfrQtf
K-
5MW -tfifri
io<rtB dey mined
■.Lt iid ssrwp
aoftwflauy qun? 1
sariS on*’with
1 ■rrw Cl-j, niff rd.
tend sron*
^-. jnyiwri BOy rxifg
I jiW-~ w-K le y
Clay WIT Sinn
Well index DTW-O4
UTME 062291
UTMN 1564209
Ellvallon *11DM
final Report: WHi Accomplhhment Report of Muiley fam and adjacent n« (OalWf. 2014dler WofkL                And Supervision Enterprise
2.4.6  Casing and Observation Pipe installation and Gravel Packing
Casing arrangement is  done after considering geophysical Logging, formation samples  (drill cutting),, penetration race in order to identify  ihe water bearing formations  and arrange (be screen and blind production casings  so as  to set the screen casings  against (he aquifer portion ol the well. Since the proper positioning of (be screen and blind casings  ensure the free passage of the ground waler flow from the aquifer to ihe well and thereby  maximize the amount ot water withdrawn from the well, special care was given to (he appropriate placing of the screens.
Then aflcr, well js cleaned (o make ready  for installation of production casing, installations  of IO,fc and 6" PVC production casing with screen setting pursuant to the water bearing formation were performed
2.4.7  Casing Installation Table 2.35: Casing Arrangement
Wria depti uutr-i
frna Lhr lurTaix
C*mh>i Ltn fir.
Itaa
To
€kunf
iswtl.
FVO
Di+rwicr
(OT|.
inch
Will
ijhKinm,
inch
□ccrrmJIiLrfL
pt rannp1
BUfd
Sit rr*
Screen
opening.
Imflk.
»
Screen
■Z-f-±l?.ing
MrtdEh.
m
Rc=wrk
Kieen
cpciunj
0
r.
fltel
17
a
wiLhrg
6
Surface
EMiepg;
0+0 75
82 .CO
PVC
HF
82.00
93.50
ICT
IIS
91..50
9925
HF
5 IS
99.25
11075
IO*
115
11075
122 J 5
nr
US
1J2-15
125.00
lor
S.75
12BM
145.15
nr
173
-
/■fijli fitporv Well Accairphihm rnt Report of Mu-Sliy fans, and adjacent areas (Dallol) 2014^atei Works De’.ifcn and Supervision fntrrpriie
|| depth uxervii
tnxn the lurfjcr
Ciaifti Length
J™
Ts
Cwng
•Mien
il
(«ttl,
pvq
DiimeM
f[OO:i,
meh
Will
lAKknefi.
inch
---- ------------- —[- CcemKUO
ft-st
Blind
Screen
Screen
opvrung
length.
m
Screen
oprnihg width, m
Rrtlitl
KTWrft.
open m
B
145.25
162.50
IF
1715
162.50
16825
IF
573
168.25
174.00
IF
5 7S
174.00
IBS 50
IF
11.5
185.50
197 00
i<r
11.5
197.00
197 60
rrtocer
0.6
197 60
215 15
real
6‘
17.55
215.1$
226.85
6"
11 7
226.85
232 70
6"
5 8S
232 70
238 55
4"
585
238.55
250.25
F
11.7
.
1
2.4.8   Well Development
To rcuwyt die mud cake or drilling fluid film that goats  the borehole and io increase the natural porosity  and pcrmirabihly  of the IbrrnaLLon in the vicinity  Of the borehole, well development ls carried <mt. The welt developed by  air compressor. f&T 14 hours  until the wafer become clean and silv'sand free.
2.4.9   Pumping Test
2.4.9.1 Preliminary Pumping Test
The  preliminary  pumping  rest  is  conducted  for  2  krathc  yield  oflhc  V-tLI  is  Iflk/sand  Lhc maximum drawdown is 17.37m.
Final               Wen Accomplishment RepttL nt Muneyfans arm adpeent areas (DsVdI), 201a
130^■atcr wgrtj, PcMfrn and Superwslfln Enterprise
Table 2, 34; Prdimin&ry Fu raping Test DjlIj
Pump Type: _Dtep well submersible pump_________ H ”____________ __m Q “ _IV---------- Vs Pump position. _L70_ m Method of Measurement ________ _ V-nuich____ If V-notch, Type Static water level (SWL): J32.82_ tn. If Artesian Piezomciric head above the surface of the earth:
m
Date
Time
since
pumping
Started,
mln
Water
Lml(m)
Brew
Dewn(m)
CUI/«>
Et
ms/cm
Tern Oc
TDS
Recovery
0
132-82
0.DD
L5O.19
1
138 27
5.45
10
144. SD
2
140 3
7.48
142 JO
3
141.56
8.74
140.45
4
142.55
9-73
______________
139.25
5
14323
10.41
138-09
E
143.65
10.83
137.410
7
144.13
11.31
137.00
a
144.51
il.6ft
136.71
ft
144.89
1207
13650
IQ
145.25
12.43
136.25
12
145 87
H0S
14
146.34
1352
16
146.75
13.93
10
18
14701
14.1ft
20
147.27
14.45
Final Report. Well'Ac rompiiihmens Report nf Mutiny fans and adjacent areas IDallcrtL 2014
131W-PJltS Df^r. aM Su purvuiDro Enti ' |: ■ ■. ■■
Date
Tame
since
pumping
started,
mln
Water
leveHnM
Draw
0own(mJ
<w
EC
msJtm
Tem Oc
IDS
ReM^ery
25
147.55
15JB
30
140 2
15 58
«
14-845
15-83
10
4D
148,65
15-83
45
148.85
J6.D3
50
149.04
1622
10
55
149 17
1635
flfl
149-31
16.44
70
149.54
16.72
so
149.60
16-87
10
so
149.-65
17.03
1DD
149.97
17 15
120
150.19
17.37
10
2.4.9,2 Step Drawdown Pumping Tcsl
The step drawdown pumping test is t inducted for 6 hours, consisting of 3 steps each of equal to two hours  duration. The 3 step drawdown test with 4.5 lii/sec, 7 litfsec  and ID lil/stt discharges rale respectively as shown below.
Final Report’ Well Actomphihmml Report q1 Muster Flfii and adjacent areai iDaUol), 2014
13?Waterworks Design and SuptjrvuiOH Eflierprat
Table 2.37: Step Drawdown Test Data
Pump type:____ Submersible _________ Step test duration. 6
Method of measure mein: V-notch (V-natch, volumetric) IfV-nedeh, 1 ype —_------------------- -
Pump position 170m. Stalk water level (SWL): 132.98m Piczometrir level. _ _ —
Su*l
Swp 1
S4rp >
Step 4
tliCr
TfW*
Trtwlfftihj
SMm
5u*ud
Ql-_4.5______ U>
QI-__ 10__ ■/*
Q4-_____
4* cow nr
Ota**¥Wtaoli
WL m
DO. A
tffl. fti
TOrm
WL.i"
CO.«i
WL. m
DO. n*
WL m
137 66
143.45
150.39
0
132 98
1
134$.
140 56
145.4
144.5
3
135*
140.9
145.B6
M2.4
3
1359
141.2
146.65
140 7
4
136.Z
141 *3
14711
140.7
5
136.35
141 63
147 56
139 75
B
136.47
141 74
14B.W
136 J
7
136 59
141.87
146 35
13B.O4
1
136.64
14196
146 56
137.61
9
1367
142.06
14B.66
137.3
10
136 79
142 11
146 73
137.04
12
13667
14216
146 96
136.01
M
136 98
142.35
14 W
13652
It
137.04
142 42
14 15
136.26
1B
137 ce
142.46
149.27
136.04
a
137 14
142 55
14.35
135 80
25
137.23
142 72   1
14 44*
13969
Final Report Well Accomplishment Repoit of Muil^r fans and adjacent Areas (Dallol]„ 2014
133Waj-er Works D-feiigft and Supt'fwsidfi E mor prise
Sup 3
Wlpl
lupi
sup*
D*ir
Iimf
Siner
•M-pim
H*rt<d
Oi-_M____!/•
ni> T     tA
Q3- IG l/l
04*_____ _•/»
*r<avtr>
GbwraMlQ*!
WL«
DO.m
WL.fr.
DO. -¥i
WL«
od.ffl
WL, m
DD,«
3D
137.31
142.78
14.55
135.39
34
137 37
142 91
149.62
135.1
*0
137 43
142-88
145.76
134.08
45
137 4fl
142.94
149.B2
134 72
SC
137 53
142 90
I4 86
134.54
55
137.57
14305
149 92
114.32
50
137 63
143.11
14 99
13424
?a
137 «
143 19
150.09
134 04
BO
137.75
143.25
150 13
133.92
H
137 75
143.31
1502
133.B7
IDO
137 a
143.39
150 28
133,82
137 63
i
no
143.4
150.32
133 70
137.06
143 45
150.39
To summarize step drawdown tests with four steps as shown below:*
Step?
fi
5 [Drawdown, m]
DwraHian
Step 1
Ql=U.51/s
4.88
120 minutes
Step 2
Q2-71/S
10.47
120 minuets
Step 3
Well Eftidency
Q3-101/s
17.41
12D minutes
FMi Repori Well Acmnvpl.shnicnt Hepprt of Musley fans a*d adjacent areas. inalio'4. 2014
134Water WgrfcjDc'.ig.n and Sup<rvinwi fntrrpniD
Table 1. 38: Well Efficiency Curve
B
c
Q
CQ
B+CQ
EcB/e+CQ
%
step-l
s.ooe^h
2.008-05
388.89
7 78603
1.38E-O2
A 3SE-01
43,5%
srep-2
6.0QE-03
2.008-05
613,582
1.23EO2
I.83E-02
3.28E-ai
32.8%
itep-3
6.00C03
a.DOE-as
846.916
1.69E-02
2.296-02
2.626*01
26.2%
2.4-10 Constant and Recovery Pumping Test
A  constant  pumping  test  for  continuous  22  hours  was  conducted  with  Q1   441/5;  immediately after  lire  completion  of  the  constant  rate  wst.  recovery  water  level  monitoring  were  proceed  for 12 hours, The recovery attains 92 percent within 5 minutes; The pump position for this well is set to 119.15 meters.
Final Report WeR Accomplishment Report o1 Muslev 1am and adjace*!! areas- IDallolJ, Joi4
135waier Wfrrh ano Supervise tnicrprue
2-4JQ,] Constan! Pumping Test
Tiibtc 2- 39*: Constant Pumping Test Data Constant Test Stan Date: 08-07-13 (flm/y)
Constant Test End Date: 10-07-13
Constant Test Duration;_______________ 48hours Pump type: submerciblc
SWL; 133.05 and stick out 1 m Pump position: 170m Q: --------------- ---------- 10------ ----------
If Aries Lin Piezonactric head above the surface of ihe cA'iih; ------------- ----------J
Date
Time
since
pumping
mln
Waler
levcHm}
Draw
tJown[fti]
QII/5)
EC,
|4S/cm
TD5(/1
Salinity
Temp.
0
133.05
000
1
135 80
5-75
2
140 40
7.35
3
141 49
844
4
142.51
946
5
143,25
10.20
6
143 73
10.68
10
7
144 14
11.09
8
144 34
1149
10
9
144 95
11.90
10
145 23
12.23
12
14551
12.76
14
14522
13.17
11
146 52
13.47
5,75
3.96
2.9
44.2
11
146 72
13.67
20
146.94
13.89
5.73
3.69
28
44 6
25
147 40
14.35
30
147 75
14.70
5.86
3.51
27
44.7
35
148.00 j 14.95
A
1
Final Report: Well Accompi«5hmcfl1 Report or Mutfeyfafl* and adjacem areis (Oallo^ 2014
13&Water rtarkt Design dna Sup-r-rviiipn E ntiTprur
Dale
Time
since
pumping
started,
min
Waier
Level[mJ
Draw
Down|m|
0(1/5]
EC.
pS/cm
TDS g/l
Sating
g.n
Temp
40
148 20
15.15
—
45
148 3S
15.33
50
148 55
1S.50
—
55
148 51
IS.56
GO
148 83
1S.78
7.38
4 41
3i
44.3
70
145 00
1S.9S
6.6
402
2.9
454
SO
140 25
16.20
0 13
42
35
44 1
90
145 45
16.40
6 38
396
2?
44 8
100
140 55
16.50
7.01
4.72
3.3
45 3
120
149 69
16.64
707
4 75
34
44 7
140
149 90
16 85
160
ISO 08
17.01
1(0
150 18
17.13
10
210
150 32
1727
240
150 44
17.39
Z7O
150.53
17.49
300
150.62
17.57
551
3.3
2.4
44 5
330
150.68
17.61
10                 J 5 82
3.52
26
44 6
3W
150.72
17j67
10
6 47
3.89
28
45 1
470
150 83
17.78
6 87
4 15
3
45 4
4(0
150.90
17.85
7 28
4 38
3.1
45
540
150 95
17.90
8 18
372
2.7
44 0
500
151 03
17 98
060
151 09
18.04
720
151 16
18.11
10
7BD
151 22
18.17
840
161 29
18.24
9C-D
161.33
18.28
960
t6l 38
18.33
1020
151 43
18.38
4 75
2 86
2.1
46.2
10(0          151 45          18.40
7.15           4 29
3.1
46 S
Firval Rfptm Wl^ AccDmphs-iwnefli Repfiri MuHev fam and idpceac areai (DaHoll. 2014
137W.iter works Design and 5upL*fviMt>n Enterprise
□ate
Time
since
pumping
started,
mln
Water
Leve^mj
Draw
O0wm[m)
Q(US)
EC.
pSfcm
TCSgfl
Sahnity
Temp
1140
151 50
18.45
6 44
3 94
20
459
1200
151 53
18.48
fl 76
6 25
3.0
«1
1260
151 53
18.53
1320
151 70
16.65
1380
151 75
18 70
1440
151 78
18.73
1500
151 86
18.81
1540
151.90
18.85
1620
151 97
16.92
8 12
4.69
35
45.2
16 SO
152 00
ia.^5
8.6
5.24
38
45.1
1740
152 06
19.01
861
5.17
3.7
44 0
1800
152 10
19.05
7 68
4 sa
36
44 3
1860
152 14
19.09
789
4 74
3.4
45 0
1920
152 15
19.11
5a
5.27
3.0
45 S
1980
152 20
19.15
2040
152.22
19.17
2100
152 24
19-19
2160
15227
19.22
2220
152.31
1.9.25
2280
152 35
19.30
ID
868
5.22
37
446 "
2340
152 38
1933
8 67
5.19
3.7
44 fl
final RHiart. Well A«qmpk5hment Report of Musfey fans and adjacent areai Mallei], 2014
13B™icr Wprhi; oesigrt a rxJ Supers mh Enterprise
Date
Time
■Ince
pumping
started,
min
Water
Level(rn)
Draw
Down|m>
QflJS)
EC.
tpS/tm
TDSg/l
Saimirty
k/i
Temp
2400
152 43
19.38
2460
152 47
1942
2520
152.49
19 44
2580
152 51
19 46
10
2640
152 54
19 49
2700
152 56
1951
8 73
528
3B
439
2760
15260
19.55
8 71
521
3.7
44 6
2820
15261
19.56
870
518
37
44.3
2880
152 62
19.57
0.75
525
38
44 6
2280
152.35
19.30
10
0 68
522
37
446
ZMD
152.38
19 33
3 62
519
£7
44 S
2400
152 43
19.38
2460
152 47
1942
35ZD
152 49
19.44
10
2580
152 51
19.46
2640
152 54
1949
10
37D0
152 56
19.51
676
520
3.0
43>
2760
152 60
1955
a?i
521
3.7
44.6
2820
152.61
19.56
10
8.70
516
3.7
44 3
2880
152 62
19.57
10
8 75
525
38
44 0
-
F inai Repon weft ActQmpJisbment fieport □! Mupry Fans and adiateni areas- {Dailol^ 2D14
ng■^3 L^r WpJkb Qrgjfrn and SuprruKiQri Enterprise 2.4.184 Recovery Pumping Tesl
Table 2. 4p: Recovery Pumping Test Data Recovery Start Dale: 1.0-07-13 (d/m/y)
Recovery End Bale: 11 “07-13
ConsiamTcsi Duraiian: ______  48             _____  hours Pump 'type: ___________ submebilc
SWL:_“   133.05m
PumlpT ■"position: ____■  ___IH_FF-170___ m Q:_____ JO_____Vs
Dale
Time
since
Recovery 
started,
min
Water
Level(m)
Residual Draw
L>own(mj
Comment
0
152.62
19.57
1
146 02
12.97
2
144 00
10.05
3
143 86
10.81
4
141 87
8 82
5
141.20
6.15
5
140 58
7.53
7
140.25
7^6
<
139 97
692
a
139 68
6 83
10
13943
6.38
12
139.09
6.04
14
138 88
5.83
18
138 50
5.45
18
138.32
5.27
20
138 17
512
fim^l Report Weil AccompMhmerer Report of Muslev tons and adjacent areas [DaHglli. 201£
140W-ater workajPi^n. and S^pe^wEidn E nierprw_________
r—
Dale
Time since
Recovery
started,
min
Wate*
Level(mj
Residual Draw
Oownfmj
Comment
Z5
137 86
4.81
30
137 61
4 56
35
13740
4 35
40
137.55
4 20
45
13717
4 12
——
50
136 10
3 05
60
136 71
3 66
70
136 56
3.53
80
136 33
3.2S
90
136 25
3.20
100
136 11
306
120
135 94
2 89
140
135 80
2.75
160
135 70
2 65
ISO
135 60
2.55
210
135 52
2 47
240
13541
2 36
270
135 38
2 33
300
135 34
2 29
330
135.30
2 25
360
135.25
2 20
420
135 15
2.10
480
135.10
2.05
540
135 01
tw
600
134 96
1 91
660
134 94
1 89
720
134 89
1 64
Final Report Well Accornpfehmcni ftcpon of Muilry Ians and adjacent areat |Oallol 1.203 4
141iiEiiliHH.
Waiter Worts ivsjgn and Superwioci Enter prw
l. Co^nt Method
COOPER t JACOB (By Vertiou IS)
MW CpCm * MM ■) - CartW>«1 ■qutfw
* PTW44
IhniiiHirty EH*TCQ: <Jhl K
fli— MW’By- F-ST *■»
riydMe <ornl***r frw4|: *-M N 1B '
1 Constant Method Aaatysi* by TTimh dimeniionJrt? method
TimnMtr (■**»<■ MA k It’
COTducMy pwd|? I.M M -it1
ti^Wvty J. Ji H W»
3. Recovery Method Analysis after THEIS & JACOB (by Version 15) Final Report' We« fctwWwwii Report of Mudey fan* and adjacent area* (DaHdl), 2014
142Water Works Design 4-nd Supervision E Mwpme
r
io*
id
C?I lT1
----------r ! 1 ■ 1 1 ■
—^1—j IlH.i
I
■„ U.K
11M
iiiiimI i~t rm:i
~i—r Him' |------4-- 4—a—t ■-»
1   1 1 1 11 II
-------t—n       inr
r—i—i   i   i   T7 -i—i-1 11111
i T’r« j t it
,
1 I 1 II M P —^t         r r i n i
r---------- r--- r~7   1TT _____ -I---- i b     Mr-l.l
111 11 1I 111111I I
— i~r i tTTW
------- ----- L—1—4.-4 1   11111M
-J <
i     i i 11111 *e
—-r n nm
----------u | |-L -4- L-^
----- 1 T~r 1 ntT
i      1        111 I 1 1 .
1 1 1 11111
—-
1   T   1   IIt   n —1| . | |
—-T" m rm
J-4-l-b-l—
1   1 1 1 1 t II
■—---r ~ *
i i t 11 b 11
1 ill 1-4—r •
1 1 1 1 11II
’i—r rnT”
- ----- ;---U- 4- -w 4 1  1 1 I I 1 II
------- 1—'Tl i<rr
-—r- r i 11 r~r *
»DTW44
_               |------ -g g— 1 i| +-H-
U   I   »■ i .1 1 1 J----- (
| t-M-M
i —i—r T T111i1'
——1—l- l iw
1 1 1 1 1111
1I11I111
1 t 1 1 11II
■■
1     1iiiiL
■—"irni i i n-i
|     4  1—1, j | .
r     i ni ill*
-!-_----- _4---- 1 _|--| U-U-
i I k I i 111
i i i i i ih1
i i i 1 1111
24.M
luKunhUTt^               MJ z ta<
cmaMMy [Trwrf) LlJtH'
TAbkl.lL Pumping test Analysis
1.4 JI Waler Quality
Attn collection of water sample from the well while conducting the pumpmg test n was  labeled, the label was  comprised stated dale, lime and the depth from which the sample was  taken and handed over for laboratory chemical quality analysis. In most cases the known standards have a direct relationship with geology
In general, the chemical quality  of the well water U fit Io Ethiopian standard for household uses and WHO Check  the result of the laboratory  analysis  and summary  of the interpretation of the chemical analysis as follows -
The  chemical  analysis  result  or  the  water  sample  collecied  dun  ng  pumping  lest  shows  that  the water of the well is chemically Na-Ca-CI type
* mil firport: Well Acccmptafrment Repeat of M udey 1am aM adjacent areas [DaHo<) 20ia
rw^er wprti Deugn and Supei viiwri Enterprise
Table ofChemi caj Analysis Results of Water Samples
Table 2. 42: Chemical Ana h-sis Results Data
r~-------------------------------------
Source of luople                       Well
Well
Well
WHO mai-
ndu (me/D
LDcuipn
Dallol
DiDoi
Dtllol
Ditr <jf collccbon
8/7/2013
9/7/2013
107/2013
C4M nrcdved
1/8/2013
1/8/2013
1/8/2013
CLmuIIL NG.
DTW-04 at the'
bigmng of (he
constant test
DTW 04 ar
the middle of
the constant
test
DTW4)4 at
the end of
constant test
Lib ID No.
2G4/2OGG
265/2006
266/2006
—
Toj'bidiTyfNTLTi
Hilt
Nill
Nill
5
T«U SilliU LCWdsfiJ
13682
13662
13622
-
T. DlsachenSchd WMc
13680
13660
13620
1000
ESecizicaJ
CopAwwrytB^an)
19800
19700
19*63
—
PH
6.47
6.84
6.81
6.5-8.5
Asn&Dniafm gl NH3)
l.?6
3.93
2.05
—
50diWfl(Pil/1 Na)
2750
2625
2575
200
1
Poiasiumlmg ! k)
91
108
111
—
Total CaCbJl
-
4800
5200
5400
5U0
Cstetem(mfrl CiJ
1&BJ3
1744
IMO
200
MagMslumj'ni^l Mg)
144
201.6
432
150
Tool Srot-',sng1 Fe)
0.71
0.35
0.21
0.3-
Manguies<<nig/I Ms)
0.4
1J01
EU5
0.1
Floundr; cgil Fl
1.5
1 56
1.84
1.5
Imai neper! mu flccnmpiijnmem nep or t di m usfiev I*™ antf adjacent areas (GaWWater Works Design and Supervision Enterprise
kurce afumpk
well
WrJl
Well
WHO max
nun
ChfcridefB^a Q|
8093.77
828462
8393,68
250
Nmuclrtqj'l No2;
aoa
0.04
NiU
—
Nkratef m No3)
4.29
S.13
4.57
45
AlUlttky(m  1C*Co3)
fr
72
72
60
—
Ctrboeu^mg/l COJi
hill
Niti
Nall
—
BiciffhanMtfmgtl HCO3)
87.84
87.84
—
$Uiphite(tnp1 504}
444.68
517 78
508.92
400
Phctfphieei      PO4)
0.12
015
0.04
—
Borco;mg'l B.i
273
32
305
ftS
Fecu Coliform per 100 mJ
-
■■
—
Finn Report wdl AccompUshmem Report al Musley lw 4no Adjacent ««s LD*»l0l |, 20)7Watrr Work! D«nn and SuperVHior f ntcfQnsr
DTW 04 Aldi*
D1W . (M AT th* WMdl*
Hlp«< Pt*« «f CTW 04
Figure 2. 15: Pte and Piper plot of the water quality Analy
sis
14.12 Crmmting and Grouting
Grouting was done both between the wail of the borehole and The surface casing and in between the surface casing and production The cement grout provide a seal which is  readily  placed and develop the strength to contain load, hold casing firmly  in position and the most important thing is to prevent the seepage of surface water m to the well
The grouting between the surface casing and wad of the botehoie is  done just after the installation of six  maicrs  steel surface casing The grouting between the production casing and rhe conductor casing is  done after the gravel packing and development which is six meteT below the surface and half a meter above the surface
ftoft Report Accomplfchrnerrt Report of Musley fans ami adpcrnl
(Dalbo!}. 2014
146Watgf W&rks Pesign and Superviimn f hierprue__________________ __ ___________ — -------------------------------------- —
2-4rJ3 Well Head Cun$l ruction
The final part of the well construction is the well head- Well head was done according to the specified Design as 11 out line in the contract agreement in actual fact lo protect the slick up above ground from breakage and movement during pump installation including capping of rcclangle is  constructed. Hut most importantly to avoid Lhe rescue of pollution and for sanitary purpose with Special care is taken for the mixing ratio and quality of sand: water, ccmenl and aggregate used for the construction aL lhe well head with lmx im x 0 5m dimension
2.4.14 Borehole camera inspection
Borehnk  camera inspection is  done to have visual record of the well for the future rehabilitation and pump installation problem This  borehole camera is  designed also to have a partial side view. The borehole camera inspection was  performed by  downward looking accompanied by  an appropriate light source. The recorded data of the inspected wells  is  submitted on with DVD tape by  the contractor with this report.
2.4.15  Well capping
After the completion of well head construction, we sealed and capped the well with 6mm thick steel
plate of the same diameter as the conductor casing was welded as security measure lo assure that no foreign obicci fall into the well before the well Stans giving the intended service. On the middle of
well cap half inch threaded opening is prepared to send in lhe dip mater for checking the water cable anytime. The treaded opening is closed with threaded haif inch cap.
2.4.16 Conclusion snd Recommendation
After diligent examination of the drilling cutting and result of constant test, lhe main aquifer in the area is  coarser sand and gravel. The whole construction works  i.c. the drilling, developing installation of casing and unitary protections liad been performed.
The  screen  production  casings  are  set  io  be  against  aquifer  portion  of  the  well.  This  was  confirmed from examination of the drill cuttings and electrical logging.
According  to  the  agreement,  the  proposed  total  drilling  target depth is 250m  the intended to drill with in ±20% was 300m; however, lhe well is drilled up to a depth of 250m Again from careful
AnM fU-port well A«diniplL?hmeri[ Report of Musie^ ians 4nd
artii j jq 14
L4JWMer Works             and Superior. EnCerprii-c 
_             —— ■
examination of casing arrangement and total draw down observed in the well and aquifer po recommended to set the pump position to be around at the depth of 155m-
As (he laboratory chemical analysis show the water is saline this is not recommend for any mineral extraction and oil and gas production. So this well will only be used for solution mm g which is planned for the future in the area. Il also recommended using bigger pump to determ aquifer parameter because the one which we use is too small to make a drawdown.
Finql Report Well Actgmphihmtht Report 0F Muilc-y FafU
are*s (Oaltolt 2014 '----------------------------
148Wjtcr Works Design and Supervision Emerpriw
L5DTW-05-B
2-5.1 Salient Feature 2.5J.2 Location
______  _ _
______—
Tbt well is  specifically  located tn zone two Dallol Wcrcda Muslay  camp geographically  near the foot of escarpment with the geographic  coordinates  of (Adindan)i UTM zone:. - 1573114N. 0628438E and Flivation +4m as. I
2-5.13 Drilling History1
Dolling  operations  was  carried  out  from  14*  June,.  2013  to  17th   June,  2013  using  mud  rotary sysLem  with  drilling  fluid  water  and  bentonite.  The  ictal  penetration  depth  reached  is  152m below  ground  level  of which the  first  6m  was  drilled  20”  rock  bit and installed with 17" surface casing. Drilling down ihc well is continued with 14 V*” up to 152m using tungsten carbide biLs.
10" blind & screen PVC casing msLallcd respectively according to the casing arrangement up to 151.10m.
2-5.2 General Information
R—'
—
Ghent Ministry of Water -nd Energy. Date of Contract. 19,k December ZO12
Drilling Contractor phffljytash ha. wb fontrjet thg whole wprfc for RAJ mineral & Exploration Services FZE [EthiotMa Brancnj
Drilling parted l^Dfc/13
Drillhig Completed: 17/Wl?
t1tJri production well, rchzbihtatron.
ftoil Repori Well Accamptaihmeni ftepon ol MwLty hm adiicent areas (DaHol). ?umWater Works Dcsian and Supervision Emetpnse
2.5,3 Basic Well Characteristics
Tabic 2- 43: Basic Well Characteristics
Well Index
DTW-05-12
Well depth, m
152
Static water level ,m
45.19
Pumping test Pump position, in
127.5
Pumping test discharge J/s
6
Pumping test Pump power, Kw
300
Maximum drawdown^ m
72.91
Dynamic Water level m
r
118.10
2
Transmissivity Pm / day
5.48 x 10°
Hydraulic conductmty(m/d)
.09x10-’
Safe Yield, l/s
6
Well Type
Test
Main Aquifer
coarser sand and gravel
2.5,4 Drilling method and Diameter Table 2.44: Drilling method and diameter
Depth interval
Drilling
Drilling system
5uxfa.ee casing used
0-6m
20*
Mud Rotary
17* steel easing
fr-l52m
14"
Mud Rotary
10" Screen & blind PVC casing
Final ReiMKt: Well Accampliihmcni Report gl Musiey 1ai\s and adjacent arc-ay |Oailolj4 2DMWater Works Design and Supervision Enterprise
2.5-5 Logging.. EC and Temperature
2.5.5 J Geological Logging
In the whole course of drilling, drill cuttings were collected at 2 meters fixed interval to describe berth (he lithology  of formation samples  penetrated by  the borehole and the sira.ligraphi.cal succession. Samples were dcscrihcd properly and water bearing zones were identified.
for the purpose of litho logical logging, formation samples that were collected and provided at every two linear meters interval were described using the aid of hand lens. In general the
stratigraphic sequences encountered throughout the penetrated depth of the well are fine sand, gravel, coarser sand and clay The possible water bearing formations are gravel and coarser sand
Table 2. 45: Litho/.
□£jcol Descr^pHon
Depth
Lithology
0
6
boulders with clay
6
20
fine £»ftd
20'
24
CUy
24
26
Fine sand
26
28
Ct>¥
IB
58
fine gravel with moderately weathered crushed boulders
58
»-------------
70
Highly weathered crushed boulders
70
B4
Highly weathered gravel and crushed b&uteers Aquifer]
84
100
Highly weathered guvcJ (aquifer)
100
110
Clay
110
120
Fine gravel with crushed boulders [waler effect change cuter) aquifer
120
136
Fresh crushed boulders
136
142
Gravel with crushed boulders (aquifer]
142
150
Gravel with City (aquifer^
150
152
{contact ] clay with some rock
Final Report: Wen AeEarnpluiimpni Report el Mustey fans and adjacent arris lOallol], 2014
151Water WortsDrugn Supervision Enterprise
2 AS J Electrical Conductivity A Ton>penture
During drilling electrical conductivity  (EC). Total dissolved substance (TDS). Salinity  and temperature of the water was  measured No any  significant changes  in conductivity. TDS, Temperature and Salinity of the drilling fluid were observed during drilling, in the development and pumping test EC. TDS. Salinity and Temperature increased
Table 2. 46: Oeeirical ( onductiviiy & Temperature data during drillin;
Depth in»;
Temperature
<0c]
€C (ms)              TOMmtfl)
■ Salinity [mg/l]
48
359
0.99
593
0.7
56
386
0.91
545
o.s
sa
38.4
0 90
543
0.6
78
352
0 93
560
0.6
■
j■
80
36.7
0.86
512
0.6
L
82
35 3
0.85
507
0.6
34
37,3
087
517
0.6
06
357
0.82
492
0.6
S3
35.8
0,83
502
0.6
90
36.4
0J2
490
0.6
92
M-9
080
479
06
94
-----------------------
374
O-01
485
0.6
%
38.1
0.80
480
0.6
98
382
0.81
«2
0.6
lflO
38.7
0.78
473
06
102
37.6
0.76
466
0.6
IlM
37.9
0.78
476
0.6
J 
Final Report: Well AcLtfripWinwnt Report erf MusterTansard adjacent arras (Dallotk 201*
1S2Water Works Design and Superysnori Enterprise
Depth(m)
Temperature
(0c|
EC (ms)
TD-S (mg/l)
Salinity 1 mg/ls)
106
38,2
0-78
472
0-6
108
38 1
0.79
474
06
no
38 4
0.78
470
0.6
40.2                     0.76                      465
41.3
0 76
41 1 0.76
419 0.77
455
459
41,5
0.79
39.0                     0.61
126
38.5
0.82
128
39.5
0.85
130
38.7
0.86
132
38.2
0.86
133
365
087
37.2                     083 364                         0 83
O.BB
133
37.0
0.89
537
0.6
140
38-2
0.82
492
0.6
143
38 1
0 90
540
0-6
144
38.9
0.89
534
0.6
146
38.3
0.88
531
0.6
148
38.6
0 88
530
0.6
150
37.8
0.89
534
0.6
152
38.9
0.91
546
0.6
Fina* Repon Well Accomplishment Report gf
1ar*s and adiawn, areas (DaMk 20ia
153Water Works  and Supenrujon Enterprise
Electrical Conductivity during
drlNLng
E£(|tt/aii]
400,00 MX) 00 BOO.OD 1,000 CO
45
Tempe rture during drilling
T«fnpertture(*c)
340 36.0 38.0 40.0 42.0
Figure 2. 16: Electrical Conductivity and Temperature
2.5.5J Geophysical Logging
Right after the completion of the drilling operanon, geophysical logging were conducted which aid also in arrangement of the casing The logging methods were short normal, long normal resistivity, Caliper. Temperature, Natural gamma. Neutron and Conductivity
146
Final Report- Well AtccmplisJinwni Report of Muuty fans and adjacent areas (Dallol), 2014
154woicr Wgeij Design and SuperviiHW Enterprise
Tabic 2. 4“?: Geophys tai Losing data
bepxh
M
10 008
11.008
12.008
Caliper_ 394.23
391 912 391 001 391 941 399.032
396.34
Tempe rat 37.3972 37.4776 37.4531
37.481 37.6147 37.6004
Natural 12.8578 19.8868 13.6292
24.4209
19.5987
31.6154
LNR[Ohm.
Neutron
Conduct!
99999       34.2674
14.008
15 008
2348.29
2346 72
2349.23
2349.48
_______
2345.63
2347.73
16.008          401.223            37 6654
17.003
30 1927
J
SNR[Ohm. 99999
56.9057 51.8122 44.1759 38.7652 31.5969
27.195
167.915
148.623
127 771
107.729
93.495B
64.0264
34.4541
32.8488
41.7049
50 6542
36.9852
28.8712
408.475
37.7234
19,3343
15.2296
40.9483
59.4506
2345.6
18.008
40.5.857
37.8079
21 3977
15.1316
35.6017
51.5611
2343.44
19.008
408.619
37.9066
28.5604
11.6208
27.0627
57 3993
2344.31
20.008
408.533
37.B991
18.9151
12.1343
24.4257
31.0037
2345.45
I
21 008
419.042
37.905
26.0992
9.96016
22.1209
39.3313
2345.84
22,008
422 643
37.9656
20.7911
9.38112
270627
36.0278
2344.07
23.008
416.645
37.97S4
30.1816
12.7818
168378
38.0805
2346.69
24.QQ8
411.521
37.9711
35.2468
12.2392
18.1637
35.1308
2349 41
25.008
389.855
37.9844
25.5459
10.1579
22.7001
38-9271
2349.74
26.008
399.615
38.014?
27 2679
B 79521
14.0176
62.381
2348.93
27.008
387 118
38.0173
267391
6.65946
13.2O5B
33.0699
2349.6
28.008
38.0348
31.4835
6.47618
13.5397
31,8102
2349.67
29.003
379 518
38.0324
14 8543
712761
13.6117
41.0173
2352.24
30.008
381.542
38.0747
13.0877
8.56295
13.9235
38.5019
2351 28
31008
389.267
38.084
13.1757
9.95834
14.2206
2352.6
Final Repcwt well Accornpllihmcnt; Report ol Muile? tans and adiacent areas (Dalidlf,
15$Water Works Design and Superwon Enterprise
Depth
M
Cahper_
Tempera'
Natural
SNR [Ohm.
lNR[0hm.
Neutron
Conduct*
32 008
392 264
38.1009
20.68
10.8293
14.8294
39.9678
2352 78
33 008
381 63
38 1353 '
21.4524
12.1058
15.0324
41 7793
2352 28
34.008
406 73
38 1669
246758
9.86761
14.8294
35.3851
235365
35.008
372 888
38 1932
23 858
10.2541
15 3589
44.706
2355.08
36 008
379 471
38.2224
15.1853
13.014
18.5914
37 0939
2354.69
37 008
382 339
38.2293
18 2085
19-3376
23.4567
35 3889
2355 35
38 008
382 73
38.235
18 9921
21.0849
24977
31 1525
235549
39.008
3B9BB4
38 2237
15 6481
17 6211
23.5416
22.0652
2364 88
40.008
38443$
38 2263
11.8191
14.5691
21.8811
34.2258
2377.51
41.008
388 237
38 268
7 73479
13 8759
20.1634
36.0542
2376 69
42.008
368.981
38 285
9 78809
13.337
19.7003
33,9829
2382.54
43.008
387.35
____________ 383026
10.8259
12.8653
19 5896
38.539
2380 32
44.008
368 515
38 3296
10.2853
13-3679
20.1062
31 635
2377.63
45.008
380 685
38 3292
6 74278
14 1699
20.5656
43.8112
2378 35
46 008
376.328
38.3737
9.79925
15,059
20.8258
2S.6849
2362 72
47.008
384.022
38.3875
14.1254
15.8193
21 6357
33 2484
2389 34
48.008
394.579
38.4134
11 6741
15.059
23.2815
42 473
2388.69
49.66s
388.973
38.4152
813396
16.7084
23.3884
32 9079
2389 46
50 008
389 208
38.4425
7 54872
ZQ8472
25 7887
37 7782
2389 23
51 008
355.541
38 4822
12 9896
21.065
27 4326
26 8939
2387.87
52 008
384.996
38 5222
16.3102
19 4501
27.2444
303279
2387 05
53.008
387 295
38.5316
| 9 98767
18 1945
26.6005
41 8579
2387.29
Final (Repot l: wrll Accomplish™™ flepari or Muster fans simj adpacrnt areas CDalloll. zoidWalrr Works Desi£ri and Sup£fw5*Wi Enlffpule
Depth
M
Citip«r_
Temperat
Natural
$NR[0hm
|.NR[0hm
Neutron
Conducti
54.008
383 62
38.5488
13 0975
18 5392
26.7112
30 31
2383.22
55.008
395.198
38.5676
14.3461
19.3176
27 761
23.0124
2382.63
56.008
394.875
38.5837
13 5393
22.277
29 6594
25.9199
2383,29
57.008
394.434
38 5961
814393
25 4142
33.6241
22.682
2383 5
58.008
387.206
38.6034
11 5538
32 1057
38.3138
23 595
2383 74
59.033
386.205
38.6088
132103
38.2455
41 4149
18.6846
2384.3
60.008
386.883
38.6187
10 0881
31.3419
40 2896
17.0683
2384.83
61003
ssB.cm'
38.6275
11.41
32.5412
37.0076
22.3071
2385.25
62,008
392.294
38.6317
11 6876
26 9837
35,4211
286726
2385 99
63008
389.62
38.6493
12.625
25.3271
32 781
25 6693
2387.36
64 008
390.531
38 7105
16 3549
250912
31 4933
24.8938
238S.49
65.008
385.35
38.7S34
13.153
24.1569
27.5064
29.2203*
2383 77
66.008
389.09
38.7874
7.55049
15.8611
25.7887
71.3278
2382 73
67.008
388.237
38.7948
14.1046
14.2606
24 4604
31.8866
2382 75
68008
398.913
38.7978
14.2677
14 609
23.2446
27.9415
238383
69.008
387.884
38.7986
18.6691
13.7507
22.9475
34.4975
2384.75
70.008
385.999
38.7955
27.3D4
13 1156
23.0932
26 2661
2385 71
71 00 8
387.531
38.8182
22.0597
14 9102
22.5416
41.7447
2386 54
72.008
382 838
388345
336357
18.5374
22 9272
29.137 9
2402 33
73.008
379.975
38 8503
368264
19.3031
26.6356
22.9416
2403.57
74.008
378346
38 866
31 7837
21.6038
274123
22.3567
240343
75.006
374.107
38.8864
24.1357
22.1573
23931
24.9127
2414.14
Fifkal R-tporC Wrll Awpmpliihrnrnt Rc-pcr L dI M-inlgy tern ^nd adjacent aec45 ^Oa'Ilol], 20-14
357water Works O«i£n and Supervision Enterprise
Depth
M
Cihp«r_
Tcmpcrat
Natural
5NR[Ohm.
LNRfOhm
---------------- ;
Neutron
Conduct.
76 003
390.678
38.8994
34.7937
13.6855
23.3104
25.8704
2415.24
77.008
395.225
38 9125
36.385
15.4001
22 5416
24.9972
2414.94
78.008
376.628
38.9251
31.6382
18.7624
23.1301
24.5218
2414.67
79.008
376.065
38.9453
31.1184
17.2782
21.0859
30.6202
2415.32
80.008
391.M
38 9677
35.555
11 2666
20.8092
29.8656
2415 42
81.008
378 M3
38 9889
26.6034
12.7527
18.3903
32.1644
2416.02
82.008
3B7 148
39.012
24.39
12 0795
21 156
26.8551
2416.85
81.008
370 406
39.0516
37.9524
19 1924
20.6209
22 4743.
2416.34
84.008
386.146
39.103
31.8701
17 4542
22.49
34.4161
2414 91
85.008
386 794
39.1529
37.6421
15 8429
21.0103
260773
2414.75
86 COB
381.807
39.192
23.2656
14.7687
20 6062
29.1342
2413.00
37.008
382.281
39.2425
31.7693
13.7707
19.7003
27.7963
2412.62
88.008
392.587
39 2905
23.7374
13.3389
19 9254
31.7664
2411.87 1
89.008
394.817
39.3522
351567
13.6618
19 7003
34 1177
2410.1
90.008
398.533
39.3615
33 3255
12.3554
19.9033
24.6254
2409.51 1
91.00W
393.761
39-3731
32.497
138614
18.8085
27 2509
2410,35
92 COB
388.973
39.3854
39.638
13.8614
21.418
29 4076
2410.47
93.008
382 93
39 397
22.4356
17.515B
23.7186
27.0007
241001
94.000
383.639
39 4225
26.7842
22.7905
24.143
27.0467
2410.91
95.008
391.559
39.4549
31.9692
18.9602
25.0858
~ 26.6006
2445 OB
96.008
383.401
394643
20.382
20.341
24 1136
^26 5467
~2445.97
97.008
380.271
39 478
26.8593
17.3871
26.1024
1- ■
29.5148
2446 28
Final Rrpgrj well Atc^mpliistimmt Report of Musle? fam and adjacent areas (OallotK 2D 14Water VWnrfcS DtiiRH and Sajpcrviiion Enterprise
Depth
M
—
r—
Caliper,
Tempers
Natural
SNRjOhm.
LNR[0hm.
Neutron
Conduct)
98 008
381 926
39.4944
22.5571
23.0517
24.6799
26.0944
2447.38
99.008
387.03
39.5093
28 7482
18.3669
24.977
32.5518
2447.74
100.008
386-883
39.5367
29,5991
19.8783
27 3551
32.2764
2447.86
101 008
376 217
39.5975
27.4111
30.8936
31 58
20.227
247504
102 008
375.086
39 6282
23 934
29 9594
30.5765
30-4545
2474.19
103 008
379.413
39 6572
255272
16 7594
23.SS63
33 89B7
2472.94
104 CO8
400.97
39 6788
19.456
12.1721
21.418
443058
2473.74
105 008
389 59
39 6919
31.3071
15.1479
22 1357
28 2209
247S.O3
106.008
395 167
39.7107
25.9686
18.8095
25 5986
356054
247334
107.008
376.688
39 7324
15 7359
21.5278
26.3182
30 9113
2471.58
ID8.Q0E
385.059
39.7476
43.2046
19.626
32 9746
25 4929
2471.46
109.008
379.087
39.7579
46 5523
35 4671
44.9917
26.0902.
2463 54
110.008
379.294
39 7716
36 4904
60.1466
87 4983
21 268
2462.09
111.008
379.324
39 7875
23 6926
85 6641
139 668
19.1929
2460 91
112 008
382.281
39.8015
20.8794
109.743
194.735
19,9268
2457.64
113.008
380.(193
39.8192
33.1176
116 588
224,985
21 1652
2454.58
114 008
877.132
39,8291
23.8814
116.574
216.2
21.837
2452.14
115.008
365.563
39.8437
22.4675
100.245
153.274
17.6696
2472 57
116.008
371.424
39-8583
22.7538
51.0736
40.4209
21.7302
2483 18
117.008
379.649
39 861
46.5584
14.1736
24 2852
35.6646
2485.66
118.008
384.524
39 8656
25.1255
15.302
21.5269
29.1697
2492"S9~
119.008
384.495
39.875
1.25872
19.9981
265064
1S.9411
2494.24
1
Fialji Report Well AccoihpluhmeiM Report o1 Musiey fans and adjkutii t«a¥ (DalloljP 2014n
n
«
Water Wo/ki Dviignand Supervision Enterprise
Depth
M
Caiiper_
Temperat
Natural
SNR|Ohm.
LNR[0hm
Neutron
Conduct
120 006
386,323
39.6901
6.26949
20.9816
22_6929
21.5554
2493 79
121 008
387.442
39 9019
15.0738
11.704
21.3811
24.5519
2497.85
1Z2.OCW
388.41?
39.9113
4.50198
12 1395
2O.2OD3
25 6306
2497J4
123 00S
387.265
39.9242
7.72726
11 8673
19.7003
33.2797
2496.56
124.008
385.704
399393
7.50167
9.34689
19.2722
28.5513
249543
125.008
380.655
39.9479
23.5144
9 22882
16.2796
34.5946
2479.51
126.008
372.711
39.9602
26.0687
20.9598
15.6616
25.4656
2478.32
127.008
388.089
39.9817
27.9648
9.0421
19,0342
22.4693
2477.39
128.008
387.707
40.0039
32 4104
7 39979
20.3092
32.535
2476,26
129.003
384.436
40.0148
19.9718
14 8085
18.3903
29.6183
2475.52
130 008
385.173
40.0251
11.2811
17.8915
23.2962
23.7912
2475.09
131008
386.941
40.W88
10.5288
17837
25.8-829
28.6347
2474.07
u? ooa
385.527
— -   -
40.0658
8-81709
18.561
25.7684
21 763
2472.71
113 008
_
385.026
40 0797
12.5691
18.3995
25.0692
29.3291
2471.4
154 006
385.498
40.0872
107133
19 4664
25 7741
22,0723
2470-87
135 008
388.796
40.0903
9.31251
20.8491
26.0508
21.2724
2470.14
136.008
386,146
40 0971
a
a
v
a
a
619113
16 1895
26 654
23.5607
2469.34
137 008
385.615
40.1004
13.3078
179204
23.8534
76.8048
2463.3
138.008
384 111
40.1035
32.4442
17-553H
23.405
23.6951
3467.66
139.008
384.849
40.1079
9.19089
19 4791
26.68
24.0861
2466.65
140.0Q8
385-409
40 1109
9.44776
20.8709
27 J152
23 1068
2465 77
141.008
3SS.23?
40.1113
14.S668
20.7365
24.2962
26.7986
2464 93 1_________
Final Report wd) Acco<nplishmcn, Report of Musky fam and adjacent are&$ {OallolL 20i<
itoWater Worki Design and Supervision (ntrrprise
Depth
M
■
Caliper^
Tcmperai
Natural
SNRfCIhm.
lNR|Ohm
Neutron
Conducti
142. DOB
386.117
40.1102
47 583
15.4056
21 787
24.0135
2464.14
143.008
386 794
40 1128
50.9274
12.1231
22.9475
23 9923
2463.74
144.008
396.428
40 1387
32.6739
13 8596
23 1504
52.4116
2462.26
145.008
388 296
40 1544
30.4264
17 5775
23.5914
17,9479
2460.27
i.t6 ooa
■99999
40 1347
29.1988
17.055
23 4475
219423
2463.16
147.008
-99999
40.1033
33 4713
12.5786
24 2168
20.8638
24669
148.008
-99999
40.0779
20.9674
11 6803
267685^
47.4222
2467.85
143.008
-99999
-99999
38.3382
16 6550
-99999
-99999
-99999
final Repon ; well Acconupiithment Resran of-Musics fans and adjacent areas tallol), 2034.Waler WwkS Design and Supemwn E nterpfise_________
Fifiire 2. 17: Geophysical log. Lithology and well cansirucrion
Final Re pen Well Accomplishment Report of Musity Jmx and adpeent areas (Oallolj, 2014
162I
I J V a a a a a a a a a
■
■
■
■ a a
a
Waier woru Design and Supeiviston tntcrpr^c
25.6 Casing and Observation Pipe installation and Gravel Packing
Casing arrangement is  done after considering geophysical logging, formation samples  (drill cutting), penetration rate in order Io identify the water bearing formations and arrange the screen and blind production casings so as to set the screen casings against (he aquifer portion of the well. Since ihe proper positioning of the screen and blind casings ensure the tree passage of the groundwater flow from, the aquifer io the well and thereby  maximize the amount of water withdrawn from the well, special care was given to the appropriate placing of the screens.
Then after, well is  cleaned to make ready  for installation of production casing. Installations  of 10” PVC production casing with screen setting pursuant to the water bearing formation were performed
2.5,7 , Casing Installation
Table 2, 48: Casing Arrangement
Wftt aepch inaemi from thr hjrfttr
Cuins txn^h
fr?.T.
ID
Cmw<
miitinji PVCi
Pumper (CID).
LACK
Will chicXMu. inch
Confitcuwi ^riMinp"
blind
Scr«n
Sewn oprrur.j, kr^th.
m
Screen optnuig WidLh.
tn
si of
WttD
□feiufig
Stenwl
0
i
urti
I?
•
weldiF^
7
Surface
cturaR
&»□.$
59.00
PVC
icr
695
69.00
80.50
ir
U.S
80.50
86.25
itr
5.75
86.25
97 75
wr
115
i 97.75
109.25
1(F
11.5
109 25
120.75
10r
11-5
1 120.75
132 25
nr
115
| 132.25
14375
KF
115
143.75
149.50
i<r
5.75
149.5
ISO 1
itr
U-
1
0.6
(Johnson. reriiwated. Stowed, iptoiy d                otherj
* Connection types: 1) Welded. 2) Coupling. 3) Spigot and ball 4) any other pleuc specify 2-5.8, Gravel packing
After the completion of casing installation the annular space between the wall of ihc well and the casing packed with 6.5m3gravcL The gravel is clean, well rounded grains of uniform size which ranges between 4*6mm and they are free from soluble materials.
final Report Well Atcompfcshfnent Report o1 Musltv tons and adjacent arrjt {DallgtJ, 2014
163Water Works Design and Supervision Enterprise
J.5. 9 Well Dcvclppmn.1
To remove the mud oaks or drilling fluid film that coats- the borehole and cd increase the natural porosity and permeability of the formation m the vicinal? ot the borehole, well development is carried out. The well developed by air compressor, for 16 hours until the water become clean and silb’sand free.
2.5.10 Pumping Test
2,5-10.1 Preliminary Pumping Test
The preliminary pumping test is conducted for 2 hrs (he yield o! the well is til's and the
maximum drawdown is 35.87m.
Tublel. 49: Preliminary Pumping Test Data
Pump Type Deep well submersible pump H m Q =6  Vs 
Pump  position:  _127.5_  m  Method  of  Measurement1    V-notch  _If  V-notch,  Type  Static waler level (SWL)45.66m. If Artesian Piczomctnc head above (he surface of (he earth
m
7
Date
Time
since
puTnpwfkj
Started,
mln
Wlter
LevelCml
Draw
Omwnfrnl
r
Kr
pi/cm
l
Tern Oc
TDS
!
Salinity
0
45.56   ,
1
50.20
2
66.79
3
5312
4
69.28
S
70 42
0
71 49
7
72.39
a
73.33
Tune
since
Water
Draw
Q(cm)
Tern Oc
TDS
L
Salinity
Final Report Well AtHrnplishmem Report a* Muslr^ taw and adjacent areas (Oalloty. 20 Id.
164Waler Worlds Oragfirt aMSupw viiion Enterprise
Dale P
tumping l started,
evel(mj I
Down(mj
liS/cm
1mm
9
73_64
10
74 04
12
74 98
14
75 52
16
75 94
18
76 34
20
7&S0
25
77 16
30
77 54
35
77 92
40
7826
45
78.51
50
78 7a
55
7$ 02
60
79.29
70
79.6B
80
80.13
90
00 54
100
90 05
110
81 18
120
81.53
final Report well AcLomplishnc-m Rrport a< Mi>s*cv 1»« and adjatent areas I.DalioH- 201*
165WiLM Wgrki Design and Supervision Enterprise
2,5.11 Constant and Recovery Pumping Twl
A constant pumping test for continuous 48 hours was conducted with Q- Ws, immediately after the completion of the constant rate test, recovery  water level moniionng were proceed for 36 hours- The recovery attains 46.0 percent within 2hr; the pump position for this well is set to
127.5 meters.
2.5,11.1 Constant Pumping Test
Table 2. 50: Constant Pumping Test Data
Constant Test Stan bate: 2 3-07-1 Hd/m/y)                  Constant Test End Dale 24-07- L 3 Constant Test Duration:      . _48— hours Pump type: submerciblc
$WL: 45.19and slick OUl Im                Pump position: 127.5m Q:6 It Artesian Pieaomettic head above the surface of the earth:______
—7
Date
Tim*
since
pumpifif
Matteo.
mln
Water
*ieveli|m|
Draw
Down(m) 1
Qiem)
—[■
EC,
ps/cm
Tem ©c
TDS
salinity
0
45 19
0 00
1
55 78
10.59
2
58 33
1314
3
60 89
15 70
12 5
4
63.50
10.31
5
66 20
21 QI
6
68.59
23 40
7
70 26
25.07
B
72.50
.1
2731
final Report Well Accomplishment ftepori Dl Mu-sky fam and adjacent areas (Da-Holl, 20J4
/
166Wiier WoiksOesien and Sopeiwion E nterprnt
Time
Since
fwmpinft
parted,
Water
Levet(m)
Draw
mln
D
own(m)
28.25
7«.5O
29.31
76.25
31 08
77 40
32 21
7815
32 96
78 60
33 61
7919
34 00
80 00
34 51
80.59
35 40
8102
35 83
81 40
36 21
81 7B
36 59
82.08
36 B9
82.70
37 51
83 19
30 00
03 72
38 53
84 10
38.91
84 51
39 32
85.20
40.01
B5 86
40 67
86 44
41 25
66.90
41 71
1526
final Hcparl Well Atcornpli-lhment Repail of Mosley fans 3d|«cn, areas \DbMd9, 2014
167Water Wciriiv Design and Supervision Enterprise
Date
Time
since 1 pumping
siarted,
min
Waier
LeveHm)
Draw
□own(m)
Q<cin)
EC.
pS'cm
TDS
salinity
Tem
Oc
210
8765
42 46
10.3
240
69 80
44.61
1510
41.8
1 06
0 73
270
92.70
47 51
1515
41 9
1 05
0.72
100
94.55
49 36
1482
42.0
1.05
0.73
330
95.26
Si 09
1460
41 7
1 05
0.71
360
96.89
$1.70
1495
41 5
1 05
073
420
97.65
52 46
1493
41 8
1 05
0 73
400
99.40
54.21
1485
41 7
1.05
072
540
too 16
54.97
10.3
1480
41 6
1 03
0 72
GOO
100.66
55.57
1462
41 5
1.04
0 72
660
101 40
56 21
w
1488
41 4
1 03
071
720
102 1B
56.99
14B0
41.5
1 04
0.72
760
102 59
57 40
1380
41.7
1 03
071
640
103 00
57 0t
98
147$
41 4
1 04
0 72
900
103 36
5817
1472
41.2
1 04
071
960
104.20
59 01
1479
41 7
1.04
0 72
1020
10*92
5973
1465
41 B
1.04
0 72
1080
105 69
60 50
1404
41 7
1 34
0 72
1140
106 44
51 25
1477
f 419
1 04
0.72
120Q
107 48
62 29
1484
41 5
1 04
0 72
1260
1W.01
62 62
1477
41 7
104
0 72
1320         106 50
53 31
1470
41 6
1 03
0 72 ---------- -------- ---
Fertal Report well Accompbsiunefi! Report ol Musky 1ar*s and adjacent ar e« (OaflolJ. 2014
iGSwater Works Pc^gn JHO Sujpcrwwn ErUecpnse
Time
since    |
(Date | jumping 1
started. |
min |
Water
Draw
Ctown(m)
EC.
pSJtm
IDS
salinity
Q{cm}
Tam
Oc
1380      |   103 76
64.53
9.5                      1464    |     42
1 03
0.72
1440            110 60
65.41
1475 I         42
1 04
0.71
1WD           111 03
65 90     |
1470         42 2
1 04
0 71
1580 i        111.61
66 42
1480 1      42
1 04
0 72
1620 1       112.15
66.96
l482~f         42
1 04
0.72
16BD         112.66
57 47
1490           42
1 04
0.72
1740           11315
67 96
1480         42.2
1 03
0.71
1800 J     113 65
68 46    | 95                      1463         42 2
1 03
0.71
I860           114 OC
68.81
1404          42
1 04
0.72
1920          114 IS H
68 96
1472          422
1 03
0.71
I 19B0              114 30
69 11
146B         41.9
1 03
071
2040       , 114 50
69 31
1475         41 5
1 04
072
1 2100          ■ 114 74
69.55
1490         41 8
1 06
0 72
T 2160               114.00
69 ?1                                    1471         41 9
1 03
0.71
2220      I 11503
69 84                                    1475         41 7
1 04
071
| 2260             j 115 14
69 95    1 9.5                    1475         41 6
1.04
0 71
I 2340              | 11524
7Q.O5  Tis                        1475     J 41.9
1 03
0.71
2400        j 115 38
70.19
1445     T 419
1 04
0 71
|     2460            115 67         7040                                    1475          42
1     1 04
0 71
"T 2620           | 11595           70.76
1475  T 418
1 04
0 71
2560      | 116.36          71 17                                    1476    i 4i a
1 04
0 71
,     2640      I 11686            71.69
1482    I 418
1 02
0 72
Final fteptifi. Well AcconrjplKhrwnt firport of Muttey fans and adjacent aftas IPallolf. MH
169Watw works              j-nd Supermjpn Empfpnve
__
Dale
Tinw
■Imee
pumping
•farted.
mm
Water
LCvBHm)
□raw Dwi(m)
EC,
uSfem
TDS
salinity
Qiem)
Tern
Oc
2700
117.29
7210
1476
41 8
1 04
071
2760
11760
72.41
1470
41 6
1 04
Q 72
2820
117.91
72 72
1464
41 fl
1.03
0 72
2880
118 10
72.91
1472
42.1
1 05
0.72
2540
115.24
7Q D5
9.5
1475
41 9
1 03
0 71
2400
11510
70.19
1445
41.9
t.04
071
2400
115.67
70.4g
1475
42
1 04
0.71
2520
115 95
70 76
1475
41 8
1 04
0 71
2Sfi0
HE.36
71.17
1476
41 8
1.04
0 71
2540
116 BE
7169
1462
41 fl
102
0.72
2700
117 29
72 10
1476
41.8
1.04
0 71
2760
117.60
72.41
1478
41.8
1 04
0 72
2820
11791 I
72 72
1484
41 8
t 03
0.72
2000
118 10
72 91
9,5
1472
42 1
105
072
2.5J1-2 Recovery Pumping Test Table 2.5): Recovery PumpingTcsi Dm Recovery Sian Date: 23-07-13 (il1 nv'y)
Recovery End Dale. 25-07-13
Constant Test Duration_________48______ hours Pump type _______  subnwbile SWL             45.19m Pump position.:____________ 127 7__ m Q _____ 6___ i/$
Final Rjepon. Writ ALcompliitirnem Report of Music? fans aM adjacent area* {Oiltalj. 2014
1704 w e 4 V
■
■
■
■
■ I
I
I
I
I
I
I
I
Wflffks Design and Suprr^sXHi Cnicrpi ise
1             D»tr
Tirffte since Recovery 
started, min
Comment
Water
Level(m)
RrsMJ^al Draw
Omtfn(m)
0
ne to
72.91
1
11350
66 31
2
111 15
55.96
3
107.00
61 ei
4
103 35
58 16
5
100 $4
55.75
&
Ofl.M
53.51
7
97 21
62 02
B
95.85
50 66
9
94 00
49 61
10
93 71
46.52
12
92.M
46 90
14
90 79
45 60
16
09 95
44.77
18
89 12
43.93
20
88 47
43.28
25
07 35
42 1$
30
66.64
41 45
35
86.17
40 98
40
5584
40.65
45
85 57
40 38
50
05 35
40 17
F«nai Report Wefl iMxwnpfcfwnenC Report oi Mwsle^ fans and adjacent areas (CMlfol), 2014
173Water World Dciign and Sirpervnian Enicrpjrte
Final Report: Well AL«mp*isHmcH< Rejxxi ol Mu^cy lant and adjaceni areas (Dalian. 2014
172I
Water Worki Onsifin and SupCfwilton Enlerprhe
I
I
I
I
I
I
I
I
I
I
I
I I I I I
I
Date
Time since
Recovery siancd
mm
Water
Level(m|i
Residual Draw 1 Down(m)
Comment
900
77 25
32.06
980
76.94
31.65
1020
76.30
31 11
1080
75 90
30.71
1140
75.38
3-0 19
1200
74 08
29.69
1280
74 45
29.26
1320
73.89
28 70
1380
73 35
2816
1440
72.85
27 66
1500
72 30
27 11
1560
71 TO
26.51
1620
71 08
25 89
1680
70 35
25.16
1740
69.60
24 41
1800
6B 65
23 66
1860
68.00
22 81
1920
67.26
22 07
1980
66 45
21 26
2040
65.70
20 51
2100
64 89
19 70
2160
64 10
1891
"Final Report wen Accomplishmern Report of Mmley fans and adjacent areai {Dallas, 2014WJtt< Wgrta Oe!<n antf
Enterprise
1 Coutiirt Method An*ty*H after COOFER 4 JACOB (By Vmion 15I
'---------- 1 1 1 1 1 !
|
---------------------- r i i il 1
l           | 1 J 21
__
1----- 1" 1 I I"
l11^f ■ 1 f1 tL
------- 1------ 11 i' —------------- 4 ■ ■
.
11
1    1 1 111II
-------- 1—i "mi—
r
Iiiiin
1 i I I i i 1 i;
——-—    .               n 1   1  1 r  1111
■              ■»
“I—i------- Tr "T |     . i. 4 iII 4f+k
|y —
i          i iihi
1
4 .14 —-14
1    1 1 H 1 IV
--------------- t r riri
s. < J - -
Ibip-rr ------ 1----i 1 t B444
1 E 1 1 1 J11
1      1 Fl
1    1 II 1 It
——' r i j rnr
-------- 1—r i tri
L    £J  j ...
,
1 1 ' 'Hh
1 —H—*—
1 1 111II
i i i l m
1    1 1 ll'll
1
-------- 1—rr riii
■  j1  11J
--------------1  i I 11
i   ■i4—
j
i ■ i i n 11
.  -1 ■.».
-               --------4—J   iiil
,
1 1 1 lj.ll
i i i iii
■ i i i ii
1 i (III
rrmn^twy
341 r II-
f oMUrMy |»rf| 1.M I It1
htrtMTf 1HHGJ
1 Constant Method Analysis by Thrtil dicnritficudm method
Trmwnhih-l’F piv* HQ: TJM i IB*
SJwtfvtf 1 jj K ffr*
Hytfrkifc
PMl UW « 151
Final Report WH Ac rompli^mer I ftepen of Mushy fans ard adjacent areas | Dalloty. 2014Water Worts Oc^n and Supervision Emef pnse
3 Recovery Method Analysis alles THEIS * JAC OB (by Version 15)
TMet*4At(W - IXMTfr-d «»*>r
frrtMHM'v paTHj: LUlfl*
HytlrK* cc«*irtv»f
U1 i 14'
Figure 2. 11: Pumping test analysis
2.5.12   Water Quality
After collection of water sample from the well while conducting  the pumping  lest il was labeled, the label was comprised stated date,  time and the depth From which lhe sample was taken and handed over for laboratory  chemical quality  analysis.  In most cases the known standards have a direct relationship with geology
In general, the chemical quality of the well water is fii to Ethiopian standard for household uses and WHO Check lhe result of the laboratory  analysis and summary  of the interpretation of the chemical analysis as follows -
The  chemical  analysis  result  of  the  water  sample  collected  during  pumping  test  shows  that  the water of the well is chemically HCO3- SO4 type
Final Report' Well A«ompliibment Report of Mustey fam anfl atfpcfnt areas (DallOtL JQtawaier works Qesq;n and Supeiwida IflterjyiH!
Tabic of Chemical Analysis Results or Water Samples
c-ni a a JS. I—'—J ifll_____________________ 3_____ I X                -B-. —— a. STS ia ■■ ij S, .. UTj JI #■ .li
i----- —'—r
Table 2. 52^ Chemical Ar    IU1V51S Kcsuirs uaia
Source of UHjple
Well
Well
Well
WHO max 
mm (mg/1)
Locrtton
Dailol
Dillol
DilW
Pete of cobrcti&fl
21/07/2013
22/DF7/2O13
2WX2O13
Date received
1/S/2O13
IZ&/20I3
j/azzoi-i
GJeoU ID, HO.
DTW 05 al the bignkng oF the conKtnt lest
DTW-05 at
the middle of
the constant
l«4
DTW-05 at
the end of
constant ten
h LAID Na
2W200L
269/2006
270/2006
—
TurtidityiNTU}
nifl
Mill
Kill
5
Total Solids 1050d'rog.1j
567
922
912
-
T- Dissolved Sobd IffiOc
960
920
910
1000
FlifTrL-jl
Cofidw cm ry (m S/Cffl J
1396
1394
—
1517
PH
6.67
6.8
6,84
65-85
AnimMxia(ni^1 MH3)
093
0.48
0.46
—
Sodium (mgrt Ni|
St
104
1S4
200
PaiaMdiiml rnjyl kJ
12.1
215
235
—
Total HjUdo*H{n41 CaCo3)
672
440
400
503
Ca]tiQm(m£li Ch)
217.6
168
144
200
Ma^na.Tum(ragd Mgj
30.72
4.B
96
150
Tool lroa(mg>1 Fe)
o.«
0-02
0.02
0.3
MangaMse(in$4 Mb)
fUM
Mill
Mill
0.1
Round cl. mg, j F}
0.74
064
0.63
15
€hkiride(mg/l Cl)
41.a
i
[         36.17
65-43
150
Final fiepgd: Wefl Accomplishment Report of Muitey fans and adjacent areai (Dallol], 2014
176Water Worts                and ^jperviwcMi Enterprise
Well
WeU
Well
WHO man
min (m^l)
NsEnia.mj/l Na2)
o.os
ND
Nil!
—
NcM4at1 No3)
.1.5-2
4.4]
545
45
A ?~b jh^nTyi ryi^.'l C
511
400
352
—
CI13)
Hill
NiU
Mill
—
HOCB)
6M£4
429.44
—
235.35
28852
233-53
400
CL 13
0.09
0.09
—
B)
04
0.53
0-73
03
Fetal Criifcrm per 1® ml
*
■
*
—
OTW-M Ai*t»tgiiiM9
DTW -O5 Ai Tht Mldd>
□“
■*
□-
0 »■
□ «»
Final Report. Well ActtmpHshrneflE Report Musiey Fare ar<d adjaceeic arc3-5 | Dallcri;*, 2014
177Water Works Destin and Supervision Enterprise
DTW-05 Alttea En4
Figure 2. 19: Pie and Piper diagram of laboratory mull
2.5.13  Cementing and Grouting
Grouting was done both between the wall of the borehole and the surface casing and in between the surface casing  and production The cement grout provide a  seal which is readily  placed and develop the strength to contain toad, hold casing firmly in position and the most important thing is to prevent the seepage of surface water in to the well
The grouting  between the surface casing  and wall of the borehole is done just after the installation of six  maters steel surface casing  The grouting  between the production casing  and the conductor casing  is done after the gravel packing  and development which is six meter below rhe surface and half a meter above the surface
2.5.14  Well Head Construction
The final pan of the well construction is the well head Well head was done according  to  the specified Design as it out line in the contract agreement in actual fact to  protect the stick up above ground from breakage and movement during  pump installation including  capping  of rectangle is constructed But most importantly  to  avoid the rescue of pollution and for sanitary purpose with special care is taken for the mixing  ratio  and quality  of sand,  waler,  cement and aggregate used for (he construction of the well head with 1 m x Im x 0 Sm dimension
2.5.15  Borehole camera inspection
Borehole camera inspection is done to have visual record of the well for the future rehabilitation
and pump installation problem This borehole camera is designed also to have a partial side view final Report: Wei AccompiisJimr-nt Report of Musley fini and adpeent areas (OailolL 2014
17®Waler Works Denjn. and Supervision EmerpnM'
The borehole camera  inspection was performed by  downward looking  accompanied by  an appropriate light source. The recorded data of lhe inspected wells is submitted on with DVD tape by the contractor with this report.
1.5,16   Well Capping
After the completion of well head construction,  we sealed and cupped the well with 6mm thick steel plate of the same diameter as the conductor casing  was welded as security  measure to assure that no  foreign object fall into  the well before the well starts giving  the intended service. On the middle of well cap half inch threaded opening  is prepared to  send in the dip maicr for checking the water table anytime. The treaded opening is closed with threaded half inch cap.
2.5.17  Conclusion and Recommendation
After diligent examination of the drilling cutting  and result of constant test, the main aquifer in the area  is coarser sand and gravel.  The whole construction works i.e the drilling,  developing installation of casing and sanitary protections had been performed.
The  screen  production  casings  are  set  to  be  against  aquifer  portion  of  the  well.  This  was confirmed from examination of the drill cuttings and electrical logging,
According to the agreement, the proposed total drilling target depth is 250m Lhe intended to drill with in ±20% was 300m; however, lhe well is drilled up to a depth of 152m. Again from careful examination of casing  arrangement and total draw down observed in the well and aquifer position we recommended to set the pump position to be around al lhe depth of 130m
As lhe laboratory  chemical analysis show the water is good except the sample analysis result which is taken at the binging  shows hardness and so  it is recommended to  identify  why  the hardness is not seen in the other samples.
final Rcpoii: well Accomplishment fieporr at Musle^ fam and adiacent arcus |Oaliol|. 2014i
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Water Works P^SIgn and SupiTviSiDA EnierpiiSe
2.6 DTW-06-13
2.64 S*!i«l Feature
2.64.1 Location
The well is specifically  located in zone two  Dallol Wcreda  Cimblali kebclla  Barkati village geographically  near the foot of escarpment with the geographic coordinates of (Admdan); UTM zone: ■ I564435N,  0631676E and Elevation +25m a.s.l
2-64,2 Drilling History
Drilling  operations was carried out from 22th Jun,  2013  to  25lh Junr 2013  using  mud rotary system with drilling  fluid water arid bentonite.  The total penetration depth reached is !6Dm below ground level of which the first 6m was drilled 20n rock bit and installed with 17"  surface casing. Drilling down the well is continued with 14 14” up to 160m and 10" blind & screen PVC casing  installed respectively  according  to  the casing  arrangement up to  145.6m,.  145.6m up to 160m seal sand and clay for salinity aspects
2.6.2 General Information
1*reject: DalloI Groundwatet Evaluation Profr el
Client: Ministry of Water and Energy. Date of Contract: 19th
r
Drilhng  Contractor:  EthiopolashLhai  sub  contract  the.jyhole  wqrlr  far  RAJ  mineral  &  Exploration
lEihlftiM Binmh)
Drilling started:
Drilling Completed: 25/QE/13
Type of work: Tert Well (observation weU production welt reha bi
r
Illation.
Deepening existing well)
Final Report Well Acccmplrshfnent Report dl Muslry law and adjacent arrai
-
[Dallol], JDIa
ISOWalcf Worki Design and SupriviMOD gm-pf prise
2-63 Bask Well CbaractciiMks
Tabic 2, S3: Basic Well Characterislics
Well Index
DTW-06-13
Well depth, m.
160
Static water level, m
Pumping test Pump position, m
Pumping test discharge J/s
Pumping lest Pump power, Kw
Maximum. drawdown, m
Dynamk Water level ,m
Transmissivity ,m / day
2
Hydraulic cnnductivity(m/ dj
Sale Yield, l/s
Well Type
Test
Main Aquifer
1 Gravel soft
1.6.4 Drilling method and Diameter
Tabic 2. 54: Drilling mtlh-od and diameter
Depth interval
Drilling
Drilling system
Surface casing used
11-6 m
20"
Mud Rotary
17" steel casing
6-160m
14"
Mud Rotary
10" Screen & Blind PVC casing
Fin.ll Report well Accampluhment Report of MyjJry Ians and adj went areas- [Ballot 2014
181Waler Works O^sigw and SupfrwSiQ.n Enccrpfrtc
2.6,5 Logging, EC and Temperature
2.6.53 Geological Logging
In the whole course of drilling, drill cuttings wctc collected at 2 meters fixed interval to describe both the lithology  of formation samples penetrated by  the borehole and the stratigraphical succession. Samples were described properly and water bearing zones were identified.
For the purpose of litho  logical logging,  formation samples tluxt were collected and provided at every  two  linear meters interval were described using  the aid of hand Jens.  In general the stratigraphic sequences encountered throughout the penetrated depth of the well are coarser sand, clay and gravel. The possible water bearing format ions are gravel
Table 2- 55; Lithological Description
Deplh               Uthalogy
■0
6
holders with day
6
18
coarser sand
18
34
Clary
34
64
coarser cutting dipo^te with different color with some gravel
64
96
moderate^ weatherd gravel (Soft) aquifer
96
98
clay with grave*
98
103
gravels with c rutbed holders aquifers
108
112
gravel aquifer
122
140
crushed holders with graved
140
ISO
gravels with crushed holders with little ctay aquifers
150
160
clay with some crushed holders
2.6.6 Electrical Conductivity & Temperature
During  drilling  electrical conductivity  (EC).  Total dissolved substance (TDS).  Salinity  and temperatures of the water were measured.  No  any  significant changes in conductivity,  TDS and Salinity up to 160m during drilling time in the development EC, TDS, Salinity and Temperature a little rose.
Final Report Wc-ll Accomplishment Repon of Mushy fans and adjatem areas IDaWol), 20l*
182Water Wort* Grigri jims Supervision Enterprise
Table 2. 56: Electrical Conductivity & Temp era lure data during drilling
|
' - • TH       ..
Temperature
Depth (m|
Bl
EC (ms)
TOS (mg/i>
Salinity
62
41.2
0.84
506
0.6
64
41.7
0.84
S09
06
66
41.9
0.83
5tM
0.6
70
flO.l
D.E&l
526
0.6
74
40 2
0.873
512
0.6
78
39.5
0,883
536
0.6
82
39.9
0.889
537
0.6
86
41
(J.912
592
0.6
118
41.5
1.01
609
07
122
41.2
1.00
601
0.7
124
42
1.02
616
D.7
126
42.1
1.03
619
0.7
128
42.2
1.05
632
0.7
130
42.9
1.04
628
6.7
132
40.7
1.03
614
0.7
134
425
1-024
613
0.7
136
40.5
1.D39
620
0.7
138
403
1.036
519
0.7
140
37.8
1.039
622
07
142
386
1 062
628
0.7
144
39.6
1.063
631
0.7
146
38.4
1.059
627
0.7
148
38 5
1.094
651
07
150
40.7
1.093
649
07
152
40.3
1.069
629
0.7
154
40.3
1.119
643
0.7
156
41.1
1.12
648
07
158
41
1.129
655
D.7
160
40.9
1.143
659
0-7
Final Report; Well Att&mpbslwnHvt RrpoiE o1 Wesley lams and ad]»tecu areas IDallalh 2014
181MVMCf Wortu Desif n and Supers J3*i tnterpfrt*
r
Tempe ratur
Electrical
e During
conductivity
Drilling
During Drilling
Tvfflpenwre
HWil-75
Figure 2, 20: Electrical Conductivity and Temperature
2.6.? Geophysical Logging
Right after the compklion of the drilling  operation,  geophysical logging  were conduced which aid also  in arrangement of the casing.  The logging  methods were short normal,  long  normal resistivity, Caliper, Temperature, Natural gamma. Neutron and Conductivity
Anal Reiwrt: Wei fccomptshmerif He port of Mu si tv Fans and adjacent areas [DallN), 2014
184Water Wortri Design And Supervision Enterprise
Table 2. 57: Geophysical Logging data
Depth
M
Caliper^
Tempera!
Natural
5NR[0hm.
LNR[Ohm.
Neutron
Conduct!
11,008
371.075
41.5457
32.0029
53.8408
180.406
65.6044
316952
12.CDS
378 584
41.5796
40.0585
46.7019
167.7
35.8004
316743
11.008
332.162
41.5959
20.5258
42.9281
162.049
33.8647
3166.91
14 008
3B9 414
41.6142
26.7059
41.7308
148.921
41.4012
3166.83
15.008
394 729
41.6222
29.1388
38.6283
136.466
35.9376
3166.24
16008
403.697
41.6308
32.3338
35.0631
117,223 I
35.4143
3166
17.D03
404.896
41.6176
368536
30.73S8
1O9.23B
47,7601
3165.69 |
18.008
390.502
41.6474
27.5887
29.3116
100.966
SS.52Q3
3166.01
19.003 '
391.617
41.659
35.148
27.3611
92.095
45.3595
3166.57
2O.4XJ8
391,529
41.6748
31.2303
25.7916
67.J882
39.7859
3167.15
11008
380.182
415896
364167
22.0267
53.3874
37.9322
3157.5
22.003
382.074
41.7099
51.039
18.9874
43 3704
49.8394
3167.8
23 008
381.719
41 7321
41.7693
16.3473
39.0997
41.&4E4
3167.64
24.008
376.065
41.7578
39 3969
17.3271
35.8343
4 5,.6688
3162 27
25.008
377.28
41.7881
46.9007
17.1094
35.3362
48.9652
3161.48
26.008
378 85
41.8183
47.2874
209108
34 5798
34.2235
3160 82
27.008
377.783
41.8528
27.E647
24.1767
37.8636
22.5585
3160.7
28.008
376.836
41.8994
49.0522
18.9783
33.6661
40,4737
3154,5
29.008
380.27
41.9361
47.0115
18.1437
343492
37 1264
3153.3B
3D.KB
881.334
41.9697
38.623®
16.2294
30.6594
51.1621
3153.27
FnuI Report Well tauiffiplilhmenl. Report pf Musle^ Fans and adjacent areas (Dal>o1JB 2014Watcs Works Dcsitn and WpefVlWfrn Enterprise
Depth
M
Caliper
Tempera!
Natural SNRfOhm.
Neutron       Condirtli 3152-64
31.008
384.582
41.9994
37.3548
12.9904
iNRlOhm. 29.7185
43.0178
377517
42.0254
20-3604
13.5711
32.0615
66.7616
3152.18
32.008
33 .OOB
378.732
42.047
1S.5O48
26 1455
39.0812
27.8295
3151.94
moos
381.069
42.0639
12.3594
36.3331
56.2006
21.0064
3151.94
3S.0O8
385.084
42.0819
17.9877
36.7867
63.5238
27.6565
315215
16.003
384.259
42.0967
12 746
36.2243
61.8084
22.9469
3151--87
37.008
378.534
42 109
14.5668
36.3676
62.4724
21.5047
3152.13
38.008
383.78$
42.1211
13.4077
36-7686
59.5571
31.119
3151.61
39.008
387589
42.138
17.2161
32-5593
50.2422
25 4776
3153,27
40 003
380.951
42,1535
205259
22.707
33 5049
23-7288
3194.17
4).008
178581
43 1745
12.5807
12 4643
28.8532
55 6929
3162.2
4 2.OOB
382 576
42.188
13.6839
14.1881
28427
34.8013
3166.64
43.008
164.96
42.2032
11.9734
12.9014
25.9621
31.6132
3167.33
44.008
379.708
42.2226
13.3523
14.1699
32 4397
30.1941
3168.34
45.008
375.887
42.2472
11.5873
22.5801
32.5573
26.4938
3171.21
46.006
377.251
42.2714
19.0362
24.0407
35.0464
27.7551
322827
47.008
364.697
42.2955
18.2085
22.552B
36.729
27.9189
3229.86
48.008
381.63
42.3359
13.2*28
22.571
34 5167
35.3981
3235.17
49.008
377.457
42.4004
14.1808
19.2686
37,0061
31.8323
3223.77
50.008
379.413
42.4344
11.2013
16.4743
36.0004
57.5501
3224.48
51.003
376454
42.4636
20.5261
23 95
34.8196
26.1346
3224.75
Final Report well Accdf^plishment fieport of Muslcy Ians and adjacent urraj (Dallpl), 2014
U6Water Warks Design and Supe resign ’Enterprise
Depth
M
Cillper^
Ttmperai
Natural
SNR[Ohm.
LNR|Ohm.
Neutron
Cundtjcti
52.O0B
374 965
42.4928
14.0153
24.1042
30.0297
39.3477
3225 58
53.008
371 16
42.5222
18.8153
24.9661
38.1404
20.5872
3226.15
54.000
360.448
42.5506
20.3602
22.2444
40.1973
27.8712
322 7.26
55.008
375.797
42.5776
11.0351
23-8411
37.2548
29 7424
3228.66
S6.008
377.428
42.6071
13.6293
21.6547
36.3416
31.9116
3233.90
57.0)8
377 962
42.6406
24.8847
214914
39 2S42
31.6554
3234.83
58.008
378.85
42.6706
10.2629
23.5961
38.7584
27 9766
323577
59.008
376.568
42.698?
21.0772
24 7574
37 7622
30.3079
3237 04
60.008
376,182
42.7249
21.1881
23.5054
37.9093
30.1582
3239.3
61.008
350.837
42.757
12.9667
23.2877
39.5609
38.B395
3237.16
62 000
367.528
42.7862
13.2425
24.4399
38.0666
31.4837
3237.73
63.008
348.741
42.3169
16.7725
22.317
36.8308
57.8684
323848
64.008
369.406
42.8459
10.593
23.6868
32.9472
35.14
3241.21
65.008
376 865
42.8762
17.657
18.8695
30.355
52.5601
3240.36
66.008
378.05
42.9067
13.2984
14.3696
20.549
44 62 73
324064
67.008
397.539
42.9396
| 13.8494
6.67539
18.418
65.6044
3240.61
68.DO8
388.59
42.9751
15-2294
5-67776
18.5041
42.5004
3241.27
69.008
193.702
410103
22-8429
5.77757
19.0176
34.1667
3241.91
70.008
397.246
43-0445
133542
5.96809
18.7408
63.5531
3241.7
71.008
395.989
43.0785
25.6583
6.11325
17 36M
37.4264
3241.87
72.008
398.417
43.1138
31.175
5-49631
18.3966
42.7236
3242.24
J---------
Final Report. Well Accomplishment Report <yf Muiley fan* and adjacent areas IDaIIoI], 2014WaLer Works Design and Supervision gfiwpnte
Depth
M
Caliper„
Ttmperal
Neural
5NR|Ohm
LNR(0hm
Neutron
Conduct!
73. OCT
398.271
43.1525
11.0908
5.92272
19.0084
42.3996
3242.69
74.003
397.977
43.1893
20.5762
6 19491
17.7722.
41.5007
3245.41
75.OOB
392.881
43.226
19.2565
6.54875
16 776
38 4486
3245.97
76.008
liB.497
43.2631
11.9728
7 45607
18.7594
38.2347
3246.89
77 008
393.409
43 2997
22.6214
6.86632
20.0047
39.1001
3247 16
7B-OOB
393.262
43.3335
17.0512
7.45606
18.6486
54 6827
3247 26
79.008
393 145
435672
21 4098
8.05487
17.0066
40.1305]
3247.49
Eo.ooa
394,67
43.4032
17.3815
6.21306
17.6708
41.4141
324782
ai.ooe
393 761
43.4435
22.6775
6.3B545
I8.53B
45.7919
3 248.35
82.OCT
392.558
43.4833-1
27.4227
6.43078
16.3331
36.665
3249 1
B3.OO8
392.529
415245
22 954
599531
16.4531
40.8312
3249 17
■-
84 008
391.853
435664
11.587
5.88644
17.145
36.5629
3250.IB
85.008
389.302
4X6G48
10.1529
8.8714F
17.1542
38.3935
3253.64
88.008
390-678
43.6394
14.732
1.
7.75547
15-9456
26.884
3254.3d
87.008
391.001
43.6774
r 17.7663
5.66868
15.5213
38.0119
325555
88 OCT
389.914
43.7147
37.5236
5.34206
16.3793
33 7696
3257.34
89.008
387.118
43.753
35.0382
5.28761
16.9604
37 263
325693
90.008
384.465
43.7905
34.4324
1
6:94796
15.7058
481146
3255.69
Final Hrpor! Well Ac[<xnplijhmeni Rc-pqrl ol Mosley fans and adjMfnt arrdi [Diltoty. 2014water warn Dc^n and SupEfvmon frniefprut!
Depth
m
Caliper_
Temperat
Natural
5NR[0hm.
LNR[0hm.
Neutron
$1 008
374552
43.8246
19.3123
13.6165
15.705®
34.9036
Conduct! 3254.73
92.008
386.205
43.S591
18.8161
&.93W95
18.0768
34.6695
3253.35 1
93. DOS
387.766
43.8954
34.597
6.72117
17.3479
32 7825
3252 73
94.008
389.061
43.9296
43.1507
6.14047
16.2132
76.1B66
3251.33
95.CO8
388.531
43.9632
13.2991
6.89352
16.4531 ---- "1
29.8228
3253-11
96.008
387.118
43 9941
18.8166
9-85127
19.0269
37.79351
3249 99
97 008
386.S
44.0209
11.1451 '
12.3554
19.0822
27.5684
3248.65
98.008
39D-M9
44.0177
15.5057
S.B8957
18-1781
45.7651
3245.6®
99.00®
390.208
44.0333
22.0724
94793
19 1561
31.812
3124.67
100 008
387.384
44.0582
14.6991
9 80596
19.8018
35.2133
3125.8
101.008
387.501
44.082
16.9941
10-lbfifi
20.3737
30.5634
3127.51
102.003
388.796
44.1057
17.2709
11.4209
19.2944
33.1246
3129-23
103-008
386.559
44.1333
1633®
12.1286
21-1671
34 1688
313-2.15
104.008
389.826
44.1685
22.6222
11.067
22.311
330645
3151.92
105.008
388.943
44.2
19.3679
12 4915
21 4807
38.2907
3173.04
106.00®
387 53
44.2284
10.9241
13063
20.2631
27.551
3173.44
1
107 008
385.969
44.2572
21.8494
11.1668
20.5675
36.6399
3174.2
108.008
388.855
44.2863
13.5734
10.1598
20.3553
47.0547
3175.08
109.008
IBB .384
44.3194
20.0285
10.5681
17 394
27.5059
3175.81
110.008
566.653
.-.4 3559
17 6565
7.67381
15 8811
34 783
3176.67
111003
392.499
44.395
23.3396
581386
16.4993
38 1140
31784
112 008
397.774
1          44.4337
13.3526
6.47618
15.8626
J
35.8893
3206.1
Final Repciri Well Accompluhme-ni Repon of Mutiny Fam and adjacent (Dj|lol|„ 2014Depth
m
Caliper.
Temperat
Natural
SNR [Ohm.
LNR[Ohm.
Neutron
Conduct! 3207.2
1J 3.008
400-61
44.4749
25.8225
6.07697
15.632
36.891$
114.00®
402 419
44.5183
17.0494
5.56888
14.6726
34.5707
3208.88
115 008
406.468
44.5635
23-6714
5.51446
15.918
43.3436
3210.04
116.008
404.022
44.6147
24.4399
6.27657
16.1579
38.6497
3211.86
117.DOS
399.237
44.7016
28.0293
6.04069
15.2352
41.4696
3212.43
118.008
402 446
44.7643
27.3121
5.27855
14.5158
41.757
3230 42
119.006
402.594
44.8259
31.7253
5.17874
16.0011
64.7377
3230.03
120.008
401.048
44.89(22
22.4022
5.54166
16.3424
32 3913
3230.03
121008
394.846
44.9505
17.0253
5-7M96
15.7704 1
34.059ll
3230.24
122.008
391.325
45.009
10.6516
6.17676
15.2723
45.0379
3229.83
123.00®
385.674
45.0661
15.7815
11.0488
18.0121
42.1596
3229.51
124.008
383.905
45.1212
9.10438
14.5601
22.726
38.1979
3229.62
125.008
380.832
45.1778
938014
15.2586
23.3165
45.S208
3226.97
126.008
383.58
45-235
9.87686
15.0318
23 6947
56-2567
3228.43
127.008
383.226
45.294®
6.67632
17.817
26.3052
38.6139
3230.43
IJ8.CX.1S
382.576
45.3458
4.63556
18.9511
28.7774
44.299
3229.61
129.006
382.31
45.3935
14.7678
18.1437
28.5193
39-8659
3228.9Z
130.008
382.251
45.4355
14.S668
18.6789
29.4509
33.7963
3228.38
Final Ftepari* WcLl Attamjiiistimcni Report of Msujlry tans and adjacent arvto (OxllolL 2014Wd?cr Works Design and Supenafcgn Enterprise
Depth
M
Calipw.
Tempers
Natural
LMR[Ohm
Neutron
Onducti
131.008
382.369
45.4783
17.9331
20.94?
33.6205
36.3DO6
3227 41
132 OOB
331.926
45.519
11.4225
23.4892
38-747 J
27.525
322688
133.008
383.875
45.5536
9.71053
30.7448
3*9503
26.5538
3226.08
| 134.008
333.905
45.5906
3.77369
28.0324
37.8176
20.4592
322554
1 135.00ft
384.2
45.6243
9.37879
22.063
33.0487
32 9455
3224 £7
136.00ft
JE4.2
45.6585
7.83917
16.6105
26.5821
20.4825
3224.17
137.008
183.845
45.6902
12.7451
11.8654
23.6885
3S.48M
3223.37
138.008
383875
45.7219
11 5329
16.0569
23.3074
40.1203
3222 4
f 139.008
3H3.226
45.7527
6.67662
13.5882
29.3587
29.5318
3221.25
140.008
383.432
45.7818
13.1332
21-3462
25.3829
27.495
3220.41
141.008
383-875
45 8094
10.7611
11.1629
H.1&89
36.0019
3219.43
142.008
383.55
45.8317
8.49696
13.1448
21.0565
32 4307
3218.74
143.008
384 2
—
45.8484
112969
11 7657
20.1892
33.4807
3215.8
144.008
385.52?
45.8617
18.8716
8.40872
17.4863
36.267
3213.64
145.008
372.11?
45 8692
19.424F
9J0A912
16.7299
34.4501
321248
146.008
369.201
45.B814
19.2567
10-W9
18.8148
29.9531
3210.71
14 2 008
370.927
45.901
21.3528
10.1779
17.4216
47*34
3702.72
148 W8
879 768
45.9112
26.7002
8427«
16.1302
44.6032
3200.13
149008
366.907
45.9135
2B.25W
9.17082
17.2649
32 1289
3197 £8
150008
373,78
45.8947
16.5518
15 195
19411
32.1805
3196.2
1511X18
371.611 ------------------ L
458714
169953
14.5601
18.2888
34 3323
3204 22
Final Report: Well Accomplishrnent Report ol Musleyfans and adjjcsnt areas IDallafl. 2DldWaLef Works Design and Supervition Enterprise
Depth
M
Caliper^
Temporal
1
Natural
5NR[0hm
LNRlOhm
Neutron
----------- - — ConduCEi
152.008
153 QOS
384 613
458428
26.1571
8.67182
19.4144
37-8868
3201 78
382.901
4S.808Z
18.7046
13.3352
22.7445
26.2345
3199.76
154.008
381.92 b
45 7682
10-9248
23.3511
28.5006
37.2379
3198.29
155.008
381 394
^S.7193
9.7112
28.8308
29.6354
37.6512
3196.44 ------------------
156.008
381.601
456423
7.33782
100983
25.014
25.578
3196.4
Final Report: Wl-II Atcomptuhmenc Report of Musley fans and adjacent areas i.D.iHoli, 2014■Vattr Wcrti DfSJgn ifid 5upwvtSKJ £ nEef pnsf-
n
WATER WORKS DESIGN AND SUPERVISION ENTERPRISE
DaHol Groundsat#T EvallU^San Project
*
It® FT              "     0* nv-ii ™*1“ 9. 8
b     s     ■     B     =a     a     «E8S?fl
8
CcMuta
' 8 • TT”
1U
«
? »ci aS « « ■ fl « E B
Ld.,.iJIllLL.ilkluiiji^-
_ .. I S s Jadiiiiuilkkilmu h
mmell ijoea crrwMMJ
OolderswiTH
____
comer sand
F- 20
- 30
=- 40
50
F- e®
TO - 30
-W
—  ton
CMTMf
CUlDhg
dipesKP wiffi
diff-w «nr color
wicn some
gravel
Grey wipi
gravel / gravels wirt
l-arj
Woll lnd&x-DTW-Q6
UTME:        0631076
UTMIM:      1564435
EllvHHon: + 25M
Figure 2,11; Geophysical Jog, Lithology and well ccnstruciion
Firiil ReiHki: Arrixnpmhr^r.T Kejwrt of Muilev farrsinfl ad^ct-nt [DjJiol], 20j<W jicr works Design and Supervision tnierpriaie
2.6,8   Cosing and Obscrvalton Pipe installation and Gravel Packing
Casing arrangement is  done after considering geophysical logging, formation samples  (drill cutting}, penetration rate in order to identify  the water bearing formations  and arrange lhe screen and blind production casings  so as  to set the screen casings  against the aquifer portion of lhe well. Since the proper positioning of ihr screen and blind casings ensure die free passage of the groundwater flow from lhe aquifer lo lhe well and thereby  maximize lhe amount nt water withdrawn from the well, special care was given to the appropriate placing of the screens.
Then after, well is  cleaned io make ready  for installation of production casing, installations  of 10” PVC production casing with screen setting pursuant to the water bearing formation were performed
Casing Installation
’ Connection types; 1) Welded, 2) Coupling. JjbpigoUnd ball 4) any ether please specify Final Report writ Accomptahmeni Report or Mursheyfans and adjacent areas 1Oailol) 2014
r
19flWalci Works Design and SajperviWMi Enterprise
2.6.9 Gravel packing
After lhe completion of casing installation the annular space between the wall of the well and (he casing packed with 7mJgravc!. The gravel is  clean, well rounded grains  of uniform size which ranges between 4-6mm and they are free from soluble materials-
2.6.10 Well Development
To remove the mud cake ot drilling fluid film that coats the borehole and to increase the natural porosity  and permeability  of the formation in the vicinity  of the borehole, well development is earned oui. The well developed by air compressor, for 21 hours until the water become clean and sili/sand free.
2.6-11 Cementing and Grouting
Grouting was done both between the wall of the borehole and the surface casing and in between the surface casing and production. The cement grout provide a seal which is readily placed and develop the strength to contain load, hold casing firmly in position and the most important thing is to prevent the seepage of surface water in to lhe well.
The grouting between the surface casing and wall of the borehole is  done just after lhe installation of six  maters  slcei surface casing The grouting between the production casing and the conductor casing is done after the gravel packing and development which is six mcler below the surface and half a meter above the surface.
2,6.12 Well Head Construction
The final pan of the well construction is  the well head. Wei! head was  done according to the specified DesLgn as  it out line in (he contract agreement in actual fact to protect the stick  up above ground from breakage and movement during pump installation including capping of Tectangle is  constructed. But most importantly Io avoid the rescue of pollution and for sanitary purpose with special care is taken for the mixing ratio and quality of sand; water, cement and aggregate used for the construction of the well head with Im x ImxO.im dimension.
Fmal Repoei well Acwmpttshment Repon oE Mutley lamarri adjacent areas. IDailoh.
195Water works OesiEn afld Supervijpan Enieipnse
2.6.13 Borehole earner* inspection
Borehole camera inspection is done io have visual record of the well for the future rehabilitation and pump installation problem. This borehole camera is designed also to have a partial side view, The borehole camera inspection was  performed by  downward looking accompanied by  an appropriate light source. The recorded data of the inspected wells is submitted cm with DVD tape by the contractor with this report.
2.6 J 4 Well capping
After the completion of well head construction, wc  scaled and capped the well with 6mm thick steel plaLc  of the same diameter as  the conductor casing was  welded as  security  measure to assure that no foreign object fall into the well before the well starts  giving the intended service. On the middle of wcli cap half inch threaded opening is  prepared to send in the dip mater for checking the water table anytime. The treaded opening is closed with threaded half inch cap.
2.6.15 Conclusion and Recommendation
After diligent examination of the drilling cutting and result of pTt-luminary pumping test, the
area is highly wcalhercd decomposed alluvial deposits and day. The whole construction works 
i.e. the drilling, developing installation of casing and sanitary protections had been performed.
The screen production casings are scl to be against aquifer ponton of the well. This was 
confirmed from examination of the drill cullings and electrical logging.
According Co the agreement, the proposed total drilling target depth is 250m the intended to drill with in ±20% was 300m, ho we ver, lhe well is drilled up to a depth of 1 60m.
During preliminary  test the discharge was  very  small and creates  fast drawdown which ts impossible to conduct pump test with available higher pump on she co give 201/s with 100m head according to thi- contract agreement specification.
final Report: Well AEcompIrihment Report pf MuUcy Ians jnfl adpacem areai (DailolJ. 2014Water workt Desert and Supervision Enterpnje
2-7 OTW-10-13
25.1  Salient Feature
25.1.1  Locttiron
The well is  specifically  located in zone two Daliol Wercda Mustay  camp geographically  the center of the fun with the geographic  coordinates  of (Adindan) UTM zone: ■ I573479N, 06293ME and Elevation -24m below sea level.
15.1.2  Drilling History
Drilling operations was carried out from 22th Aug, 2013 to 29Lh Aug. 2013 using mud rotary system with dulling fluid water and bentonite The total penetration depth reached is 130m below ground level of which the first 6m was drilled 201s rock bit and installed with 17" surface casing Drilling down the well is continued with 14 W" up to 13 Dm using tungsten carhide hits, W" blind & screen PVC casing insulted respectively according to the casing arrangement up to ! 29.84m
2.7.2   General Information
Project. Pallol Groundwater Evaluation Project
Client Ministry of Water and Energy- Date of Contract- 19' December 2012
Drilling Contractor EthiopoVah has sub contract the whole worn for RAI mineral &. Explogtign SmrtCBFg lEthkwta Branch!
Drilling started: 22/WJ3 rilling Completed 2<$»yi 3
Type of work: Test Wc1Jl (observation well, production well, rehabilitation. Deepening existing well)
Well use- for Industrial, (Water supply; Industrial, Irrigation, specify if other)
final Report Well Atctimptrthn*cnt Rrpoil of MuSle^ 1am and Adjacent Areas IDiUol^, 2014
197Wattr UVgrki Design and Supervision E ni c<pri^
2.7.3  Basic Well Characteristics Table 2, 59: Basic Well Churactcrislics
Well Index
UTW-1D-13
Well depth, m
129.84
Sta Lie water level „m
79.28
Pumping test Pump position, m
105
Pumping test discharge l/$
r
50
Pumping test Pump power, Kw
300
Maximum drawdown, m
8.76
Dynamic Water level ,m
88.05
Transmissivity jB^/day
5.19 xl(P
1 iydraubt conductivity{m/d)
148x101
Safe Yield, 1/s
50
Well Type
Test
Main Aquifer
gravel and coarse sand
2.7.4   Drilling method and Diameter Table 2. 60: Drilling method and diameter
Depth interval
Drilling
Drilling system
Surface casing used
0-6m
20*
Mud Rtiiary
17* steel casing
6-130m
14"
Mud Rutary
I0p Screen fir Blind PVC casing
U-5 Logging, EC and Temperature
2.7 JLI Geological Logging
in the whole course of drilling, drill cuttings  were collected ai 2 meters  fixed interval io describe boLh the lithology  of formation samples  penetrated by  the borehole and the stratigraphical succession, Samples were described properly and water bearing zones were identified.
final Report: Weil Atxpmplidnnent Rcpon pf Muiley fans and aCjaccni arcai [DaUol), 2014
19Bft-
Water Works frreign &upervi5MHi Enterprise ___________________ __ ______ ___ _____
—---------------- —
For the purpose of litho Logical Logging, formalionsamples  that were collected and provided at every  iwo linear meters  interval were described using the aid of hand Lens, in general the stratigraphic  sequences  encountered iliroughout the penetrated depth of the well ate boulders, gravel and coarse sand. The possible water bearing formations are gravel and coarse sand.
Table 2.61: LltbeJogical Description
FROM
-           TO
LITHOLOGY KEYWORD
0
6
Boulders
6
24
Gf-arvei wlh sand
24
26
Boulder vwrfh Gravel
26
4-6
Boukter with $3nd
46
76
Metasediment
76
94
Clay
94
100
Boulder
100
104
Clay
104
117
Boulder
117
130
Boulder
2.7.5JE Electrical Conductivity & Temperature
During drilling electrical conductivity  (EC), Total dissolved substance (TDS), Salinity  and temperatures  of the water were measured. No any  significant changes  in conductivity  and temperature of the drilling fluid were observed during drilling, in the pumping and development test EC, TDS, Salinity and Temperature reduced
Electrical Conductivity & Temperature of drilling fluid (mud) versus Depth during Drilling
f inal fleport- wull AccompiisTwncnt Report of Muslev fans and adjacent areas | Dallol], 20 n
199Water W<MkS Design and Supcrvnian Enterprise
Table 2. 62: Electrical Conductivity & Temperature data during drilling
Dcpih(m]
EC(hiS)/(|K)
105(6/1)
Slllnityfppt]
Temppe]
2.26
1.64
1.1
37
51
52
2 16
1.59
ixre
38.9
54
2.26
1.62
1.09
38.9
56
2.2
1.6
1.08
38.3
58
2 15
1.57
1.07
37.8
60
2,1
1.53
l.OS
368
62
2.12
1.53
1.03
38.6
64
1991fciS
1.45
0.99
39.1
66
208
1.48
1
39.5
68
2.12
1.51
1.02
38.8
70
2.06
1.47
1
38.8
72
2.OB
1.46
0.99
38.1
74
2.05
1.44
0.98
37.5
76
19l6ps
1.4
0.95
39.9
78
1920yS
1.38
0.94
38.9
SO
1915113
1.38
0.95
38.8
82
laesps
1 36
0.93
399
84
1840ps
1.31
0.9
38.4
at.
UlSfiS
1.3
0.89
39.9
88
l&OOui
1.3
0.89
40
90
lSOOps
1.29
o.u
388
92
1771|is
1.27
0.87
39.4
Final Report; Well AccomplishiTrnns Report of Mustek Ians and adjacent »r?» {Da’.iplJ, 701-4Water Wks Deiien and Supervision Enftti pri&e
bepthjm)              [
TOSfc/lJ            SalinliyJpptJ
Temp[ c}
fl
94
1750ns                    1.25                      0.86
395
96 1
177SVJ
1.27                      0.87                       38.8
93
1740|is
1.24
0.85                      39.7
100
1715ns                     122
0J&4
39
101
1700ps                     U2
0.84                      39.6
104
1720ps
1.23
0.85
39.1
106
1740ns
1.24
o.ss
38.8
108
1730ns        1         1.21
oss
39.5
110
2.24
1.65
1.12
39.6
112
2.3
1.6
1 12
39.2
1
1 113
2.27
1.66
1.13
114
2.25          j          1.65                      1,13
40.6
IIS
2.1
1,52                      1.04
41.1
lit
2.17
1.59                      1.03
41.9
117
2.14
3 56                     1.07
US 1
2 24                       1.6                       108
37.9
-
120
2 17                      1.59                     1.0®
4M'
121                      2.15                     1.57                      1.07                      40.5
2,15
1.58                      1.08                      39.2
R    123                      2.13                     1.56                     1.07 1
39.2
J— J
f iftal fir port Well AcctHnpbbhmern Report d Mwley rani a*id ad|wnt areas (tallol}. 3014I
I
■A'atrr Wfrki. Design and Suppry.si&n Enterprise
Depthfmj
EC(mSWm)
TDSlfi/lh
SBl.iuty(ppt)
1empi c)
n
124
2 fl
1.55
1.06
SM
125
2.11
1.56
1.06
3a,&
126
2 16
15?
1.07
386
127
2.15
156
1.06
39.3
128
2.01
1.5
1-03
38
130
2.01
1.51
103
39.1
I
I
I
I
I
I
I
I
I
I
I
I
f 11Well AccDmciliihmc-nt Report or MuMey fins and qdjacer-i na& (Dailal), 2014
202Water Worta Design, and SupefYiuun £ ntfrynsf
Temperature During Drilling
KftnJ
1600     1800     2000        ?200     2400
50
i
JE
1
Figtort 2. 22: Uectrkal Conductivity and Temperalure
2.7,SJ Geopbyiicai I zigging
Rj«ht after the completion of the drilling operation, geophysical logging were conducted which aid also in arrangement of the casing. The loggmg methods  were short normal, long normal resistivity, Caliper, Temperature, Naiural gamma, Neutron and Conductivity
Fmil Report: well Rccomphshment Report of Muifey f*nr sod adfcateM ire»s [DaJlol], 20H
203Warfcg ije!.ig.n and SupgrMi^ipri Enterprise
Fable 2.63; Geophysical Logging data
Depth
m
CiHp«r
mm
Temperature
-C
Conductlvlty25"
nS/Cm
Ntulron porolH'ir
%
SNR
Ohm m
LNR
Ohffl.m
Natural
gamma
API
7
513 517
38.952
38.9891
261 117
13.6395
8
479J35
39.013
2098 11
39.8645
88.8246
242 895
18.8717
9
426.287
39.0536
2097.27
346241
90.3408
231594
12-2716
10
433.591
39.1098
209S.89
24 3201
89 4413
230.975
22 0706
11
429.946
39.1515
2094.6
25-8714
89 6771
231.708
12.67
12
466.971
39.1961
2093.73
27.1018
87.6888
213 483
160454
13
419.033
39.2675
2091.83
171311
82.8929
205 704
20 4152
1*
414 612
19.3293 ■*
2090.11
21.8922
81 224
195 669
14 6097
IS
420.388
39.3782
2088.89
21.735
75.0676
200.812
17.5463
16
403.631
394263
2086.28
24.5659
75.6335
196 266
13.6855
17
415354
39.4496
2065.94
27.5339
76.1631
188.778
16.5101
18
406.708
39 4637
2086 07
23.3929
73.1412
190.658
22.1157
19
406.B66
39 4741
2086.02
22.8102
74.5379
189 464
22.4013
20
406309
39.4695
2085.64
26.3372
76 0544
190 902
16.553
u
396465
39.5075
2085.28
27.7939
75.8367
192.321
18.8273
n
309.263
39.5219
2087.8
30 23
76 3264
142.744
13.9047
23
417.653
39 5366
2087.64
28.8644
63.0476
r 138 138
22.1799
24
399 51.
39.5508
2087 27
25.4736
61.5818
135.649
16.8404
25
403.995
39.5658
2086.29
32.9826
61 7269
133 598
18 5383
26
400J084
39-572
2086.24
39.0735
61.3605
134?513
11 2785
27        399 317
39 5796
2D8598
35 9158
61 5636 I^ 2Q^7
132.127
21-1438
n.ri-. lFJdil 4rrnmrlHhmMl, RpZMWT fit Mlidmj lanit
Final Rtjxxt: Well AccomplisHrnefli RegswT of Muslry Ians arwi adjacent areas (DsILqWaiter'Apr ks. Ddi^n and Superyisjpn Enterprise
Depth
m
Caliper
mnn
Temperature
<
Coftduclivily25*
tpS/Cro
Neutron
porosity
%
SNR
Otw.m
LNR
Ohm.m
Natural
gamma
API
28
400.954
39.5858
2085,92
39.3125
63.4394
130.15
16.4425
29
393.91?
39.5921
20a6.ii
39.3435
58 6755
128121
14 6335
30
389.654
39.5964
208596
32.1796
59.1654
123.05
21.4527
31
389.074
39.6007
2085.82
34.224?
58.3671
123.216
9.60071
32
392,227
39.6072
2085.69
35.2531
58.3127
119.805
2D.924
33
383.346
39.6167
2085.32
35.0666
55.4681
117.286
12.2496
34
389.212
39 6231
2085.3
27.8981
55.5951
114 401
16-5533
35
389.82
39.6306
2085.3
30.6983
56.2083
114.645
169282
36
336.442
39.6361
2085.01
36.5273
56.2518 --------------
113.719
24.2777
-
37
397.4S8
39.MOB
2084 96
38.227
53.5051
113.608
13.3534
33
400.53
39.6457
2084.84
42.2501
551198
112 631
15.1853
39
388.329
396512
2084.65
33.0406
56-5747
112,2
ID. 7709
40
400676
39.6548
2 084. SB
27.2389
55-1451
111.266
21.9611
41
399.2571
39.6534
2084.83
Z5.3D05
51.5639
108.4
15 626
42
427.821
39.6636
2084 74
32.8333
502759
108.522
20.658
43
396.324
39 6712
2084-53
35.2715
51.076
IOS 752
13.3528
44
386114
39.681
2084.35
37.6483
53.2875
105.951
15847
4S
383 335
39-6921
2084.07
34.196
54.278
106.748
10.3958
46
387,26
39.7035
2081.09
31.3841
54 7025
102.709
13.1322
47
382-914
39 716
2076 81
26,6232
__________
51.6183
97 1903
14.6771
Final Report:            A«ompl«5timertC Report nf MuUey fani and adjac^ nr areas JDaltol), 2014'A’aLpr works Des^n jna Supervision Enterprise-
Depth
m
Caliper
mm
Temperature
-C
Conductfvity25’
(iS/Cm
Neutron
porosrty
%
SNR
Ohm.rri
Natural gamma
APL
I9.4ZZ / s** ii-nt
87.6793       21.739a 76 2863       l1l1-Z7 7A«;
i3.nu/
17.2156
lNR
Ohm.m
40
381.497
39.7274
2082-36
21.3401
47.8085
89.5294
49
381 441
39.718B
2084.61
17.1607
43.7264
50
3B2 134
39 7509
2086.59
23 54
4D.3881
51
378129
39 7656
2086.94
24.9361
36-6067
70.S3J4
52
3BI58
39.7849
2086.24
22 5992
34.3464
64.9901
53
384 783
39.806
2066.08
20.2699
32.3869
61 7917
22.3136
54
392 771
39.8223
2066 08
26.9669
31.2983
57.8442
10.1086
55
373.838
39.8379
2085.8
24 2156
29-8504
65.0661
12.4702
56
382.248
39.8508
2085.67 IL
20.2707
28.7945
54.6049
20-6365
57
380889
39.8635
..
2094.66
266345
294259
55 4683
24-0571
58
380.251
39.8745
2094.59
23.2038
31 4979
S6.2467
14.126
59
384.675^
39.8842
2O94.S6
25.7266
33.167TI
60.8141
-----------------
14.1035
1
w
376.313
39 8934
2094.8
24 2135
37.9062
62 644
21.0777
61
380.281
39-9026
2094.74
21 1656
37 4345
63.736
20 1953
62
379.037
39.9108
2094.92
22.2494
364148
61.5770
24,5652
63
376.689
399171
2095.16
23.371
34 1324
59.4232
17.5905
64
377.299
39.9246
2095.51
26.2011
82.445
56.1508
13-0219
65
381.692
39-9341
2095.84
26 1454
31.8463
53 407
12 0507
k 66
375.614
39.946
210398
262447
29-6981
52.9078
1S.67O7
67
378.163
399572
2101.93
22.9965
33.3123
53.4096
13044
68
377 294
39.9639
2101.7
25.4012
34.1637
53.6051
18 9149
69
380.858
39.9701
2101.64
22.9855
335372
J
S3 8117
10 92S1
Final Report: Well RcGQmpli-shmrnt Report al Musley lam and adjacent area* (Dallol), 2Oj4Warks, Qr'.ien and Supervitian Enterprise___________________  _
n
V
V
■
I
Depth
1m
“ir
Caliper
mm
Temperature
<
C&nductivityZS* tiS/Cm
Neutron porosity
%
SNR
Qhm.m
LNR
Ohm m
70
375.522
40.007F
2101 48
26.aeo8
31-389
510262
71
372 272
40.0175
2101.54
28.1102
31.0189
43.2116
374 185
400203
2101.82
26.3597
23.2895
39072
73
384.757
40.04
2101 47
288936
20.4299
32.0615
Natural gamma
API 22 3135 j 1.2559
16 112 2.4.3002
74
378 316
40.0502
2101.68
31.9569
16.34
29 1318
24.7418
75
373.931
400609
2101.32
31.2521
14.6598
27 4676
16.0017
76
373475
4Q.0741
2101 47
31.1262
14.6598
24.8599
23.2186
372.827
40.0871
2101.43
31.2079
13.2554
.24.239
14.898
”
78
377.099
40.1006
2101.27
37.2868
12.3372
23.S194
23 284fi
79
37S.879
40.1145
2101.15
33.1084
12.4642
22.5416
20.7023
80
371.539
40.1284
2101-39
29 2556
12 0796
22.6707
214974
si
378.S66
40.1438
210132
34.9168
11.8072
21.5929
36.6377
82
379.011
40.1584
2101.32
3S.O782
11.6114
21 1099
28.1844
81
378.084
40.1732
210127
38 4706
11.3646
21 121
27.3678
84
377090
40.1871
2100.95
38Q443
11.5606
21.287
14,0151
is
377.579
40 2019
2100.79
35.3276
12.2646
20.501
23.9913
86
380.285
40.2174
2100.82
36.0268
11.77J1
20.383
32 4001
0
0
87
3781
40.Z317
2100.48
34.6819
11488
20.918
22.9530
88
372611
40.2438
2100 48
35-9342
12 2283
20.5121
35-7765
89
372.37?
40.2577
2100.15
35.817
11-8618
19.6486
34 4085
90
369-836
40 2748
2100.13
38.2643
11.S715
29.9069 '
*
*
*
*
IB 7225
I
91
374.701
40.7905
2099-89
32.1032
J\—
11 0126
18.8774
26-6401
J
Final Repon Well Accomplishment Repan of Musley fanunp adjacent areas 
2014
207s%.ilrr 'fl Design jnd iupervusicun Enterprise
Oepih
m
Cahptr
mm
Temperature
<
Conductivity 5’
pS/Cm
Neutron
porosity
%
SNR
Ohm-m
92
372.609
40.3046
2099.77
37.5105
10.2795
18.0767
93
375,291
4O.3J77
2100.58
35.5131
10.7404
17 2833
94
377.604
40 3321
2103-85
3Q.39B4
9.4883?
16.7704
Natural
gamma
APL
26.6174
20 9127
24.5652
95
393.349
40.3425
2102.85
404915
8.48311
17.0619
31.6718
96
394295
40.3531
2104.4V
41 174
9.81502
173571
36.9639
97
382.785
40.3613
2104.32
28.8282
23.00*6
18.0951
17.9876
93
375.734
40.3723
2104
27.5716
19.8239
23 0988
27.412
99
377.183
403841
2104.1
30 6829
13.7816
20-3276
25.823
100
375.669
40.3966
2103.82
31.4759
13.3715
15.2353
?1 D116
101
374 614
40-4083
2103.78
—
30.797
9.17264
15.0545
36 1982
102
370.692
40.4177
2103.56
37 1563
7.75
13 7593
37 7412
103
303-024
40.4244
2103.43
37 1531
7.34719
15-1431
48.9308
104
372.187
40.431
2103.61
34.7083
14.434R
158627
21.8503
105
375.818
404366
2108-18
28.8795
170332
21.1394
13.9046
106
370.079
40 4421
Z1O9.2
26.5062
20.4118
23.3608
19 48S6
107
372.266
40.4482
2109.09
29.5015
19.5445
26.1946
23.8145
LOB
371268
40-4523
2109
29.0964
20.5751
25.7887
22 071
109
369.462
40.4567
2108.85
27.2208
11.7062
27,0064
20. ISOS’1
110
372.56
404596
2108.75
25.7581
19.744
25.5858
12.6907
111
370.593
40.4624
2108.86
22 7186
19.5771
26.5452
15.7807
112
168 047
40.4655
2108 85
32.8523
19.0328 J. -  -
27.1097
15.1628
113
367 698
40.4683
210891
28.3733
= _____
21.5404
26.0S51
187823
---------- -----
1
Final Report wdl Accomplishment Report ol Musity lam and adjacent arw IPailoiL 2014
HlJA.ii!T Works D^ign and $  p-jr«Mon E met -prise
u
Oeplh
m
Caliper
mm
Ternperature
*C
Conductivity 2 5’
M$/Cm
Ntuifon
porosity
%
SNR
Ohm.m
INR
Ohm rn
114
369 521
40.4702
2108.99
25.7212
22.6218
27-8182
Natural gamma
APL 12.47
115
3&6.O43
40.4729
2109.35
28.5594
208291
28.3348
22.5122
115
363 954
40,4739
2109.67
29.9295
2 2 0702
27.5414
18.6278
117
366.584
40 475J
2110.28
24.6046
21 2682
28.427
19.5328
ns
372.97
40.476
2110 9
26.9777
21.02.87
27.1171
18 3629
119
374.224
40.4769
2113.57
27.062
19,4682
28.4492
18.0319
1
120
377.389
40.4764
2143.15
27.4111
23.1153
----------------
29.2203
26.2644
121
373 874
40.4762
2144 J1
27.7073
25.583
32.2829
20.0405
122
331.528
40.4758
2147.08
23.9054
29.1573
30.8623
26.6837
123
374.253
40 4756
2151.34
26.2143
22.1428
297
24.278
124
374 66
40 4734
2181.61
27.2503
214279
29.6173
16.487
125
376.S52
40.4724
2181 65
28.1523
217545
28 9621
16.6636
126
40 4691
21B4.42
20 6985
29 4417
16.8643
127
40 4707
2187.51
24.0588
30 4491
25.3595
128
30 3839
Final Repwt well Accomplishment Report of Mwlry lam and arijaceni aru$ (Dallolb 2014
2D9WdCrr Work* Design and Supervision ErtWgriM-
WATEfl WORKS DESIGN AND SUPERVISION ENTERPRISE
POKJA !»!.*«■ *Hi#iirEaii*
o|SH.
«
DuNdI &pOLffi<fwai*r E -^Sl
uaflcn Froj
e^i
l.^rmi           ■irutrc”            3
Caniuct*
ft      ft      ■      ffi      ii
m H? S £ b*
*
? f I 17f J
"fir. I S ff
lAJELL IHDE 1 CFTrt rlO-1 J
- 10 20
40 - 50
Btrtjior*
d ------- ——
EkNr<Hr Gf
B
jwfri *ltn
sjr*d
&0di0*f
i w.lti
, jfrw »
wrth sarra
- Mr
H-----------
C«¥
8oul<3*<
IJi
VWII InrliiA-DTVW- I'O Lil ME «2#3Ofi UTMN 15734
tlfcwaflon ?4M
Fipirt 2.15: Geophysical log  Mthology and well consmwtMHi
h
FMl RefHXt- Wf II Acr rrfr.filr.h rnr/i: Report Mui^ anql eq|*£Wki
(D*||olJ. IQ1AWaLer Wgrhl Design and £uprrajn>n t ntrrprue
2.7.6 Casing and Obscmiion Pipe instaIlaTion and Gravel Packing
Casing HJTangement is  done after considering geophysical logging, formation samples  i.drill cutting), penetration rate an order io identify lhe waler bearing formations and arrange the screen
■and blind producUon casmgs so as to set the screen casings against the aquifer portion of (he well Since Lhe proper positioning of the screen and blind casings ensure the free passage of the groundwater  flow  from  lhe  aquifer  to  the  wcJI  and  thereby  maximize  lhe  amount  of  water withdrawn from the well, special care was given to the appropriate placing of lhe screens 
Then after, well is cleaned lo make ready for installation of production casing. Install alien of 10
inches  PVC  prodiKtiun  casing  with  screen  setting  pursuant  to  lhe  water  bearing  formation  were performed
Casing I retaliation
Table 2- 64: Casing Arrangement
Wfll depth inwrwui from        iuj-Ijle
CuiHg, Length
frcft
T=
Cuif<
rai-.wu. l.*Lttk pvg .
Dthacur
<0D)i
intfa
WbU
ihfCkJKH.
wh
Cowminn
of
■IM
Screen
opening
m
Scrwn
cptftim
wvdQi.
m
R «rk
tm
KTWH
opmLH*
fl
6
M«l
L7
a
MwidlT.J.
Svrbca
CHlRft
05
FVC
tn
61.92
*2«
ftOOfi
IP
17 14
KB
9714
IQ
■i
17.14
77J*
I.CQ.W
S7J
1D2.96
19
'■
577
IM.M
125*4
10
17.14
IZI.H*
1J9t4
ID
4
(Jl+wwxl FrriO«*i*dt SUjiini..
*ny uUmr)
* Conned i-pn types-. 1) Welded. 2J Coupling 3) Sp.gnt and ball 4) any other pleaac spmfy
Final flepert wen Att&mplixriment RepoiL or Musley fam and adjaccni areas (OjiIIqI), zoia
2ilWater Warky [>en n jfKj ^pwvishw Fnterprtie_________________ ____________________________ ___
S
2,7.7  Gravel packing
After the completion of casing installation the annular space between the wall of the well and the casing packed with 7m 3gravel. The gravel is  clean, well rounded grains  of uniform size which ranges between 4-6nun and they arc free from soluble materials.
2,7,8  Well Development
To remove the mud cake or drilling fluid film that coats  the borehoic  and to increase thr natural porosity  and permeability  of the formation in the vicinity  of the borehole, well development is earned out. The well developed by air compressor, for i 1 hours until the water become clean and silt/sand fire.
2,7,9 Pumping Test
2.7.9.1 Preliminary Pumping Test
The preliminary pumping test is conducted for 2 hrs the yield of the well is 42.971Js and the maximum drawdown is 7.65m.
Finn ftepurt Well Accompliihment Repo,t of Musiey fans ino a<Jja«ni (d,hoIL zo„’
J12VVJLLT iVdrfcE DeM n, arid Supervision (nEcrpr^e
£
I able 2, 65: FreliminiFy Pumping Test Data
Pump Type:__ Deep well submersible pump________ H ~        _____  m Q “ —42.97—Ji*s Pump position: _IO3_ m Method of Measurement:______ V-notch If V-nollch, Type Static water level (SWL): _79.52_ m. If Artesian Piczometric head above the surface of lhe earth:
m
---------1--
Put
Time
since
pumping
started,
mln
Water
Leveling
Draw
Q[cm)
IC
p5/cm
Tem Oc
TDS
salinity
5
7952
0
1
66J2
6.9
i
86.55
703
s
86.63
7-11
24cm
4
86.77
7.25
S
86.75
7.23
23.8cm
6
86 8
7.28
7
6E--82
7.3
24cm
6
86.88
7 36
9
86.9
7.38
ID
86.93
7.41
24cm
12
86 95
7 43
14
86.93
7.46
16
87
7.48
11
J7.M
7.5
24cm
1.8
40.8
0.9
30
87-02
7.S
is
87.02
7-5
-11
*1
Final Report- welt Accompfiihrncni Report e1 Musics fans and adjacent areas (DaHol), 2014 ~
-----
213V’ aicr Works Dcsij/j acid Suprrnsipn Enlerprisp
_____—---------f
Dale
Time
since
pumping
slartM.
mm
waiet
Level|mj
Draw
Down(m)
Q(cmj
EC,
ia5/cm
Tern Oc
TDS
salinity
30
87.02
7.5
87.02
7.5
24cm
1,91
41.3
0.96
• 1
40
87.02
7.5
45
87.02
7.5
w
87.02
7.5
55
87. 02
7.5
50
87.03
7.51
187
41.7
0.95
70
87.09
7.51
BO
87.05
7.53
228
42
1 16
90
87.06
7.54
1D0
87.00
7.56
110
87 19
7.61
120
87.17
7.65
2.24
41.2
1.16
1.8
40.8
0-9
2.7.?,2 Ctmjuni and Recovery Pumping Test
A  constant  pumping  lea  for  conunuous  48  hours  was  conducted  with  Q  SOUs;  immediately after  the  completion  of  the  constant  rale  test,  recovery  water  level  monitoring  were  proceed  for  6
hours The recovery attains 94 percent within 5 minutes; the pump position for this well is scl to 103 meters.
FlnaI Report welt Attomphshmeni Report pt Musiey fans ■ nu adjacent areas (Dailotj. jot 4
214WM^r Worki Oaggn Jfttf Suptrvinon EnCffpmr
L Constani Pumping Test
Table 2.661 Constant Pumping Test Data Consiant Test Sian Dale: 04-06-13(d/nVy}
Constant Test End Dale: US-06-13
Constant Test Duration._______________ 22________ hours Pump type, submerci bit
SWL: 99.59 and stick out lm                 Pump position: 119.15m Q:-------------------------------------------- -1 If Artesian Piewmetric head above the surface of lhe earth._____________ fTl
Daw
Ftfflt
since
pumping
started,
min
Water
Lewtl(m)
Draw
Oown(Hi|
EC (ms)
Tern Qc
TDS(ppt)
satin ity(ppt)
0
79.28
0
1
85.35
6.07
2
85.85
6 57
3-
86
6.72
4
86.06
6.78
6
86.08
68
a
8613
6.85
7
86.17
6.89
8
86 19
6.91
27cm
9
86.2
6.92
27cm
10
fl-B.21
6.93
1.81
39-9
0.92
12
86-22
6.94
14
86.24
6.96
Final fiepan well AccomplisNn?-ni fleport ol
fans and adjacent areas [DallaE^ 2014 "" "" ""------------- "
215waiter Works Dwlpi and Supervision enterprise
—----------- —
Date
Time
since
pumping
started.
mm
Water
level(mj
Draw
Down(m)
EC, (ms)
Tern
oc
TDS(ppt)
Salinrty(ppt)
Q(cm)
16
86.25
6 97
27cm
1ft
86 25
697
20
86 25
6.97
27cm
2.27
39 1
1.13
25
863
7.02
27cm
30
86.35
7.05
27cm
2.21
39 9
1 12
35
8635
7,07
27cm
40
8639
7.11
27cm
45
86.41
7.13
27cm
50
86.43
7 15
27cm
60
86.47
7 19
2 48
39 5
1.85
70
8652
7.24
27cm
00
8657
7.29
90
B6.63
735
2.84
1.9
100
86.67
7.39
27cm
1.89
405
0.99
120
8676
7 40
27cm
1.8
403
0.86
140
86 85
7.57
182
40.2
0.85
160
86.92
7.64
1.82
40 2
0.85
100
86.99
7 71
27cm
1-85
40.2
0.94
210
87 06
7.78
27cm
i.aa
Tlo
0 95
240
87 15
7.87
27cm
1.87
39.8
0.95
270
87.22
7,94
1.86
j 39.8
□ 91
-
Firul Repfld well toompiishment Repo* l of Musle^ |arn and adjneem areas ID^ioIl 2014W-atei works Design and Suprryiswi Er-itr-rpri^t;
____ _____——I—— ----------------- ——
Dale
Time
since
pumping
started,
mm
water
levetym)
Draw
Down<m4
EC. |ms)
Ttm
Oc
TDS(piH)
SaNmrtytPpU
Q[cm>
300
87.3
8.02
139
394
0.97
330
87 37
8.09
27cm
186
39.6
0.86
360
87 42
8.14
1.83
39.9
0.84
420
87 52
8.24
1-96
39.2
«ao
87.6
8 32
18
39 1
0.87
640
87.67
8.39
27cm
177
38 5
Q.B2
600
87 7
8.42
ire
38.3
0.99
660
87.72
8 44
147
42.8
0.77
1.04
720
87.8
8.52
1 98
4X4
1
760
87.86
8.58
27cm
1.69
39.9
0.74
840
87 91
863
1.71
36.9
0.9
900
87.96
8.68
143
394
0 84
1.05
960
87.96
8.68
27cm
1.93
41.1
0.37
1.05
1020
87 99
8.71
185
41.4
0.94
1080
88 01
8.73
1.99
40.1
1
1
1140
88.01
8.73
27 cm
1.84
0.94
1200
88.06
8.78
1.36
39 3
0.97
1.18
1260
88.06
8.78
1.95
39.1
0.99
1.15
1320
88.08
8.8
27cm
1.83
41 1
0.94
1.14
1380
88 IS
8.87
1.74
3&,2
’0.87
1 1.14
1440
88 17
8.39
27cm
' 16
41.2
0.74
113
Final fitpcrt- well Accampliiliffienc Renan. &l Muilry faniand adjicew; area? (OallolJ, 2014
217Water Works Deygn inn ‘Suftei viiion E n Lerpr-sc
Date
Time
5-nce
pumping
started,
mm
Water
Levei(mj
Draw
Down(m|
EC, (msj
Qlcm>
Tern
oe
T&Sippt}
Salimty(ppt)
1500
38.13
8.9
US
40.2
0.9
1560
68.19
891
1.87
40.4
0.95
1.15
1530
66-2
8 92
)?9
40.9
0.93
1 1&
1680
83 24
a 96
1.75
39 4
0 37
1740
SB.26
8.98
1.92
39.6
0.96
1800
80.29
9.01
1.91
39.8
059
i860
88.3
9.02
1.8
39.9
D.93
1920
ai.i
902
1.9
40.1
0.93
1.14
1960
83 36
g.-na
1.85
40 4
□ 91
2040
86.33
91
1.9
40.4
0.96
2100
88.4
912
1.81
405
0.92
1 15
r-
2160
38.03
8.75
26 8cm
1.85
39 9
0.92
1M
2220
67 96
87
268cm
1.75
39 7
0.93
1.14
;■
2280
87 96
8.68
26.8cm
1.89
38.9
0.94
1.13
2340
87.96
868
268cm
1 75
1 39.4
□ 91
1.15
2400
3794
8.66
26.8cm
1.7
38.8
0 07
1 15
2460
87 93
8.65
26.8cm
1.73
41 1
087
1.16
2520
87.93
865
26.8cm
1 75
41,1
0.86
1 13
2560
8? 93
E.&5
268cm
1,1
39 2
0 67
1.12
2640
87.94
8.66
26.8cm
165
39.4
0.83
1.12
2700
87.94
B-66
26 8cm
1.72
40.7
0S6
1.13
2750
E7 94
866
26.8cm
1 68
40.1
0.8S
1 13
2820
87.99
8.71
26.8cm
1.67
1
i FF. inj.i ■□l.
41
0.S6
_________
1.17
28B0      BB.05         877             26.8cm             ■*"1.6? Lrrnmnllthnr p-ni RpfifiH’llr
rt vikaui
_ a Hepml: Well Accomplllhmint Repon of MuslQYtens aha adjacent areas  q
41.3
— L
IDsII J!^
0.82
1 IS
21BWaicr Wort.5 Deiijjn »n<j Supervision Emerpnse
2-7.9 3 Recovery Pumping Test
Table 2. 67: Recovery Pumping Tcsl Data Recovery Stan Dale. O5-O9-13 (d/m/y) Constant Teal Duration: __ ________ 4S__ _
SWL:_ 79.28
Pump position:
50 l/s
Recovery End Date 05-09-13 hours Pump type:submebile
103 m Q:
Dale
Tima finer Itonvtry
Slirttfl, ITllH
MVartrr
mtd(m)
R^bdual Draw
PowrtHfift]
Comment
0
88 OS
1
79.9
2
79.89
3
79.88
4
79.87
a
79.86
e
79.86
7
79.78
8
79 76
9
79 75
10
79.74
12
79.73
14
79.71
16
79.69
10
79.68
20
79.67
~—d
final Report Well Acwmpliihfflent Report of Mesley fam an,a adjacent arcai LDalloi), jojaWai^r Works            Jim                    Enterprise
Date
Tme since
Recovery
started,
min
Water
Lcwtl(m>
Residual Draw
Da*n[m)
Comm-ent
25
79.67
30
79.65
35
79.65
40
79.05
45
79.63
w
7963
so
79.62
70
79.61
60
79.6
90
79.6
too
7^59
120
79.58
140
7957
160
79 56
160
79.56
210
79.55
luiil Rppci I Well Aicornplilhnwnt Report dF Mviley litw and adjKent
ireai iDiirol), 20J4■Vaii'i-
and Supervision Enterprise
Dale
Time since
Recovery
started min
Comn'ient
Water
levrl(m|
Residual Oriw
Down(<n)
wo
79 54
270
79.53
300
7952
330
79.52
360
79.51
2*0
79.54
27C
79 53
300
79.52
330
79.52
360
79.51
Final Report Well Accomplishment Report of Mui Icy Ians and adjacent areas (DalloLh 20x7Mui
Wwr w<yts                and Superynjoft Enwpny
1. CcnM*tH Method An-lyMB after COOPER & JACOB (By Vernon £5|
7.*i
iw
I.M
TTmmfttMypn'Kq: l-MUt1
US I ItJ
Z Constant Method Analysis by Thesis dtaeufosAess method
TtwH               ffwSurf ■               xjJiTr
TrannttfrMfy poTM): <.11 ■ 1&* My#m*c condUrtMiy frq^: 1 J* i IS1
UwrfMty- IM m ifl +
final Report Wrf Atcompfcshnicnt Report erf Muslerfanj and adpernt areai (MoQ. 2014
222Wa^er Works Dfrygn and Supermion Enifrpnst
1 Recovery Method Analysis after THEIS * JAC-QH           Version 2-5)
fcwoytfV mrtfwfl TMfH 1 JAGG* -Unt*rtWw4 *qu»w
I
TruwwtavMiy
lit Nit1
M^iVMjec cwJwsMr^
14<m It*
Figure 2, 24: Pumping t«t analysis
2.7.10  Waler Quahiy
After collection of water sample from the well while conducting the pumping test it was labeled
Ebe label was  composed stated date, time and the depth from which the sample was  taken and handed over fur laboratory  chemical quality  analysis  in most cases  the known standards  have a direct relationship with geology
In general, the chemical quality  of the well water is  fit to Ethmpian standard for household uses and WHO Check  the result of the laboratory  analysis  *nd summary  of the interpretation of the chemical analysis as follows:-
Tte ehemied            r™l, rf th. ».,« Mntpl. coll^M
water of the well is chemically Ca-CJ-CoS type
Table of Chemical Analysis Results of Water Samples
final Re pert WeH Accampfcshment Report of M ustey fam and adjacent are *t [ Datlot), 2014^aier works. Design and Supervision Enterprise
Tablc 2, 68; Chemical Analysis Results Data
Source uF uraple
Well
=!------------ --------
Well
1
Well
WHOnai-
tnm Crflg/t)
Lm«hhl
Dallol
MM
Dalia!
Date of coUemoo
3/9/2013
4W2OI3
579/2013
Data received
30/9/2013
30/W2013
30/9/2013
aiefturts no
DTWIOm the bijning of the Cttftttini HM
DTW-10 si
the middle of
rnr ■: oiiiunc
tor
DTW-10 «
the end of
ffiUCUH rest
UblDNo
S4S/2OQ6
546/2006
547/7006
—
CMtMHiipp}
■»
—
Tuj tridi tyiNlU)
-
■>
■■
5
Total Solids 105&I. m^'li
■
V
*
-
T OssahnJ 5ot4 1050c
1240
1664
1660
1000
Electrical
COEdLK^iryilm^L-is-
2110
2410
—
1799
PH
6 63
6.66
6.55
$.5-a.5
AimniTTmi^P^ NHSj
■
•
-
—
Sodiuff (DJ&'l Na)
94
114
126
3DQ
P<KJHdiiiinimg/1 k)
86
10.5
10.5
—
Total HudotHlm^T ClCoS)
890
1200
1240
500
CilniiiTHmKyl Ca)
320
400
3B4
200
Mj)
21.6
4S
67-2
ISO
Total hootra^l Ft)
001
OOl
0.01
0.3
MangintwCrag,'! Mu)
0.24
0.29
0.26
0.1
Final Report: Well Accomplishment Report of Musky fans and adjacent areas ^Dallgl], 2Q1aWattr Wort; Qeijgn and Supermen Enterprise
SoUTCt rtf BKHpH
Well
Wdl
Well
WHO aw
mm
FloindelHig/l Fl
ate
068
045
1.5
110.12
178.30
178.38
390
NdzrtKlKcA NtJ)
-
-
-
—
TMxiwtnmn.1 Mo3)
1.01
0.72
0.67
45
Alkihmytmf/I C*Co3)
740
1160
1156
—
CO3}
NIR
Kill
NlLI
—
SlL*fcM-rtU*,'l MCDlj
9024
1415.2
1410-32
—
SidptaM/Dj/l 5041
2»95
3805
181 45
+00
PlupiuuOj/l KM)
asc
0.42
0.34
—
faronln^V)
106
o.»
0.88
03
feuJColiftni per WO ad
■
■
Pfo Pfc»r Ia tn mry r*wlr |AJ ti* began ki*i
Pl* fPkmi of I Aba awry imuIt |Ai di* middle
□“
■-
□«
| K*>
0*
■-V
final Report* Well A£comu*dimcnt Report of Mudeyfans and adjacent jreji [Dallol) 2014
rw.jtrf Works tesjfn and Supervision [reprise
Piper Plot ol Mbraleqf
J " rtt* **mpl
Pi* Plot *f labralery rwiR (End)
Figure 2. 2522: ft? nuirf ftrprr
f*f wirr w/wj/j/c umth m*>
17 J.1 Cementing and Grouting
Grouting was done both between the wall of the borehole and the surface casing and in between the surface casing and production The cement grout provide a seal which is  readily  placed and develop the strength to contain load, hold casing firmly  m position and the most important thing is to prevent the seepage of surface water in to the well
The grouting between the surface casing and well of the borehole is  done just after the installation of six  miters  steel surface casing The grouting between the production casing and the conductor casing is  done after the gravel packing and development which is  six  meter below the surface and half a meter above the surface
1J.11 Writ Head ConstrwtMn
The final part of the well construction, is  the well head Well bead was  done according co rhe specified Design as  it out line in the contract agreement in actual fact to protect the stick  up above ground from breakage and movement during pump installation including capping of rectangle is  constructed Bui most importantly  to avoid the rescue of pollution and for sanitary purpose with special care is  taken for the mixing ratio and quality  of sand, water cement and aggregate used for the construction of the well head with Im x Im x 0 5m dimension
Final Report: Wei Accompkthrwot fteport erf Musiey fans and adjacent areas (OallolJ. 2014Aatei  Wprks 
1
nntf Sjjpcrvij.ipn Entcrpi iSl1
2.7-13 Borehole cjimeri inspection
Borehole camera inspeebon i s done 10 have visual record of the wcJl for die future rchabilataiion and purnp insiallation problem This borehole camera Is designed also w have a partial side view. T1rp borchoje camera inspection was  performed by  downward looking accompanied by  an appropriate light source. The recorded daia of the inspected wells is submitted on with DVD tape by the contfRtfior with this report.
£7.14 Wdl CappioR
After the completion of well head construction, wc  nlcd urid capped the well With fimm thick steel plate of iht same diameter as  the conductor casing tw welded as  security  measure io assure that DC foreign object faLE into the well before the well slartS giving the intended service. On Lhe middle of welt cap half inch threaded opening is  prepared to send in the dip mater fur checking the water table anylimc. The Beaded Opening is closed with threaded half inch cap
2.7.15 Conclusion and Recommendation
After diligent examination of the drilling cutting and result of constant rest, ihc main aquifer in the area u coarser sand and gravel. The whole construction works i-C- rhe drilling  developing
h
installation of ca-SLng and sanitary protections had been perfonned
The screen production casings are set to be against aquifer portion of lhe Well. This was 
confirmed front examination of the drill cuttings and electrical logging.
According 10 the agreement, Che proposed total drilling target depth is 250m the jmcndcd to drill
wilh in ±20% was 300m; however, lhe well is drilled up to a depth of 130m, Again from careful examination cf casing arrangement and total draw down observed in the well and aquifer
position WO recommended to Set the pump position to be around ai lhe depth Of 90m.
As lhe laboratory chemical analysis show Ihc water is grouped under the hard, water which i& nrt advised, to dunk  it WLLhoul treatment out for solution mining to extract minerals  will hot he problem. Sir H to see from this  IBSl Well this  perspective (Muslay  Tanj can be potential fan On the area, with funKct inrati^ttioat n can give potential wells for the solution mining process.

Summery

Dallol Area Groundwater Assessment Summary

Dallol Area Groundwater Initial Assessment Project

Project Overview

Client: Federal Democratic Republic of Ethiopia - Ministry of Water, Irrigation and Energy

Contract Date: December 19, 2012

Location: Dallol Area, Afar National Regional State, Ethiopia

Contractor: Water Works Design and Supervision Enterprise (Subcontracted to RAJ Mineral & Exploration Services)

Project Duration: February 2012 - August 2013 (extended from original 6-month schedule)

Project Objectives

Evaluate groundwater potential in Musley and adjacent fan areas
Understand aquifer productivity and water quality variations
Acquire subsurface data to calibrate geophysical investigation results
Obtain aquifer parameters through test well drilling

Test Well Drilling Summary

Well ID	Location	Depth (m)	Static Water Level (m)	Yield (l/s)	Water Quality
DTW-01	Gehertu Fan	189	99.59	44	Fresh (high sulfate)
DTW-02	Gehertu Fan	223	144.86	10	Brackish
DTW-03	North Gehertu	91	43.3	60	Brackish
DTW-04	Asabuye Fan	261	132.8	10	Brackish
DTW-05	Musley Behemi	152	45.19	6	Fresh
DTW-10	Musley Fan	130	79.28	50	Good quality

        Key Findings
        Test wells were drilled in major fan areas (Asabuye, Musley, Gehertu, Bekerti, Saba)
Depths ranged from 91m to 261m depending on fresh/salt water interface and fan thickness
Highest yields found in Gehertu and Musley fans (DTW-01: 44 l/s, DTW-03: 60 l/s, DTW-10: 50 l/s)
Water quality varies from fresh to brackish, with some wells showing high sulfate content
Aquifers consist of gravel, coarse sand, and weathered limestone formations

    

Methodology

Drilling and Construction

Mud rotary drilling system used throughout
Initial 6m drilled with 20" bit, 17" steel surface casing installed
Continued with 14½" bit to ~150m, then 10" bit to final depth
PVC casings installed (10" and 6" diameters)
Gravel packing with 6-9mm washed river gravel

Data Collection

Lithologic logging at 2m intervals
Borehole geophysical logging (resistivity, gamma, porosity, conductivity, caliper, temperature)
Electrical conductivity and temperature measurements during drilling
Pumping tests (preliminary, constant rate, recovery)
Water quality analysis
Borehole camera inspection

Conclusions and Recommendations

Gehertu fan shows good potential for additional wells for solution mining
Water in some wells requires treatment for drinking due to high sulfate content
Pump positions recommended at ~100m depth for optimal performance
Further investigation recommended in high-yield areas