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Coast Water Services Board
WATER AND SANITATION SERVICE IMPROVEMENT PROJECT-ADDITIONAL FINANCING (WASSIP -AF)
F O R
AUGMENTATIONOFTAVETALUMIWATERSUPPLYINTAITA-TAVETACOUNTY
NCBNO:CWSB/WASSIP-AF/W/18(A2)/2015
B I D D I N G D O C U M E N T S
CREDITNO.:IDA5103-KE
VOLUME III: BOOK OF DRAWINGS
EMPLOYER: COASTWATERSERVICES BOARD
COUNTRY: KENYA
JUNE 2015
7/24/2019 Combined Book of Drawings
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TABLE OF CONTENTS
1.0 PROJECT SIGNBOARD
No. Drawing No. Drawing Title
1 CWSB/TT/2014/01 Project Signboard (1 sheet)
2.0 DETAILS OF VALVE CHAMBERS, PIPE ANCHORS, AIR AND GATE VALVES
No. Drawing No. Drawing Title
1 CWSB/TT/2014/03 Details of Valve Chambers, Pipe Anchors, Air and Gate Valves (4 sheets)
3.0 DETAILS OF INDICATOR POSTS
No. Drawing No. Drawing Title
1 CWSB/TT/2014/04 Details of Indicator Posts (1 sheet)
4.0 RISING MAIN LONGITUDINAL PROFILE
No. Drawing No. Drawing Title
1 CWSB/TT/2014/05 Rising Mains Longitudinal Profile (16 sheets)
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1.0 SIGNBOARD
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7/24/2019 Combined Book of Drawings
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2.0 DETAILS OF VALVE CHAMBERS, PIPE ANCHORS, AIR AND GATE VALVES
7/24/2019 Combined Book of Drawings
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a
b
7/24/2019 Combined Book of Drawings
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a
b
g
7/24/2019 Combined Book of Drawings
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7/24/2019 Combined Book of Drawings
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7/24/2019 Combined Book of Drawings
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3.0 DETAILS OF INDICATOR POSTS
7/24/2019 Combined Book of Drawings
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250
100
100
250
PLANSCALE 1:5
100
100
SECTIONZ-ZSCALE1:2
200
300
700
25
502525
25
25
75
25
75
75 75
1:3:6 CONCRETE MIX
ZZ
LETTERING ON INDICATOR POST
TO BE W.D, S.V, W.O, A.V.
SIDE ELEVATIONSCALE 1:5
ZZ
50
100
4Y12
COVER = 25mm
6Y8@150mmc/c
R.C. DETAILSSCALE 1:5
INDICATOR POSTS FOR PIPELINE, SECTION VALVES, AIR VALVES & WASH OUT
Y8 STIRRUPS
Y12 BARS
DRG. NO.
DRAWN M.N.D
DEC. 2014DIGITIZED M.N.D
JAN 2014CHECKEDT.M
SCALE: AS SHOWN
JAN 2014APPROVED C.E.O
CWSB/TT/2014/04
SHEET 1 OF 1
AUG. 2014
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4.0 RISING MAIN LONGITUDINAL PROFILE
7/24/2019 Combined Book of Drawings
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7/24/2019 Combined Book of Drawings
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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
760
765
770
775
780
WO
WLTV1
P1
PC
TV3
TV4
TV5
TV6
972.2
967.6
967.2
966.9
966.7
966.2
965.7
965.2
762.2
765
765.1
767.2
767.2
768.7
770.5
771.1
763.2
766.0
766.1
768.2
768.2
769.7
771.5
772.1
03 79 124
160
248
323
412
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARDMOMBASA
RISING MAINSLONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. Dima
DRG No:CWSB/TT/2014/05Sheet No: 1 of 16Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER
CLIENT:
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
965
970
HYDRAULIC GRADIENT 0.6%
INTAKE, H= 763M
CHAINAGE= 0-500
762.2
765 765.1
767.2 767.2
768.7
770.5771.1
WO
TotalPumpingHeadis210m
7/24/2019 Combined Book of Drawings
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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
500 520 540 560 580 600 620 640 660 680 700 720 740 760 780 800 820 840 860 880 900 920 940 960 980 1000
760
765
770
775
780
DAV
TV7
TV8
964.4
963.4
772.1
771.4
773.1
772.4
541
706
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 2 of 16Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT
500 520 540 560 580 600 620 640 660 680 700 720 740 760 780 800 820 840 860 880 900 920 940 960 980 1000960
962
964
966
HYDRAULIC GRADIENT 0.6%
772.1771.4
DAV
7/24/2019 Combined Book of Drawings
16/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
1000 1020 1040 1060 1080 1100 1120 1140 1160 1180 1200 1220 1240 1260 1280 1300 1320 1340 1360 1380 1400 1420 1440 1460 1480 1500
770
775
780
785
790
P2
P3
P30
TV9
961.4
960.6
959.7
959.1
775.7
777
780.6
782
776.7
778.0
781.6
783.0
1037
1176
1316
1425
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICER
COAST WATER SERVICES BOARDMOMBASA
RISING MAINSLONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. Dima
DRG No:CWSB/TT/2014/05Sheet No: 3 of 16Scales: As per DrawingDate: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARD
MOMBASA
CLIENT:
1000 1020 1040 1060 1080 1100 1120 1140 1160 1180 1200 1220 1240 1260 1280 1300 1320 1340 1360 1380 1400 1420 1440 1460 1480 1500
956
958
960
962HYDRAULIC GRADIENT 0.6%
775.7
777
780.6
782
7/24/2019 Combined Book of Drawings
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0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
1500 1520 1540 1560 1580 1600 1620 1640 1660 1680 1700 1720 1740 1760 1780 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
780
782
784
786
788
790
792
TV10
TV11
TV12
TV13
957.8
957.1
956.4
955.8
784.6
785.8
787.4
788.2
785.6
786.8
788.4
789.2
1644
1760
1877
1970
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASA
RISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M.N. DIMA
DRG No:CWSB/TT/2014/05Sheet No:4 of 16Scales:As per DrawingDate: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER:CLIENT:
1500 1520 1540 1560 1580 1600 1620 1640 1660 1680 1700 1720 1740 1760 1780 1800 1820 1840 1860 1880 1900 1920 1940 1960 1980 2000
954
956
958
960
HYDRAULIC GRADIENT 0.6%
784.6
785.8
787.4788.2
7/24/2019 Combined Book of Drawings
18/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
2000 2020 2040 2060 2080 2100 2120 2140 2160 2180 2200 2220 2240 2260 2280 2300 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500
782
784
786
788
790
792
794
796
TV14
AV
P46
954.7
954.6
953.6
790.6
790.8
791.3
791.6
791.8
792.3
2155
2181
2334
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASA.RISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. DIMA
DRG No: CWSB/TT/2014/05
Sheet No: 5 of 16Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT:
2000 2020 2040 2060 2080 2100 2120 2140 2160 2180 2200 2220 2240 2260 2280 2300 2320 2340 2360 2380 2400 2420 2440 2460 2480 2500950
952
954
956
HYDRAULIC GRADIENT 0.6%
790.6 790.8791.3
7/24/2019 Combined Book of Drawings
19/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
2500 2520 2540 2560 2580 2600 2620 2640 2660 2680 2700 2720 2740 2760 2780 2800 2820 2840 2860 2880 2900 2920 2940 2960 2980 3000
790
792
794
796
798
800
802
WO
P4
P40 P
5
952.6
951.5
950.4
792.1
797.5
794.7
793.1
798.5
795.7
2514
2685
2878
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASA.RISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M.N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 6 of 16Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT
2500 2520 2540 2560 2580 2600 2620 2640 2660 2680 2700 2720 2740 2760 2780 2800 2820 2840 2860 2880 2900 2920 2940 2960 2980 3000948
950
952
954
HYDRAULIC GRADIENT 0.6%
792.1
797.5
794.7
WO
7/24/2019 Combined Book of Drawings
20/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
3000 3020 3040 3060 3080 3100 3120 3140 3160 3180 3200 3220 3240 3260 3280 3300 3320 3340 3360 3380 3400 3420 3440 3460 3480 3500796
798
800
802
804
806
808
TV15
P6
TV16
TV17
949.1
948.2
947.4
946.9
800.4
802.8
804.9
806.4
801
.4
803
.8
805
.9
807
.4
3083
3233
3380
3454
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 7 of 16.Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER:CLIENT:
3000 3020 3040 3060 3080 3100 3120 3140 3160 3180 3200 3220 3240 3260 3280 3300 3320 3340 3360 3380 3400 3420 3440 3460 3480 3500
946
948
950
952
HYDRAULIC GRADIENT 0.6%
800.4
802.8
804.9
806.4
7/24/2019 Combined Book of Drawings
21/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
3500 3520 3540 3560 3580 3600 3620 3640 3660 3680 3700 3720 3740 3760 3780 3800 3820 3840 3860 3880 3900 3920 3940 3960 3980 4000804
806
808
810
812
814
TV18
TV19
TV20
945.9
945.5
944.2
807.8
809.1
809.3
808.8
810.1
810.3
3629
3683
3907
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 8 of 16.Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT;
3500 3520 3540 3560 3580 3600 3620 3640 3660 3680 3700 3720 3740 3760 3780 3800 3820 3840 3860 3880 3900 3920 3940 3960 3980 4000942
944
946
948
HYDRAULIC GRADIENT 0.6%
807.8
809.1 809.3
7/24/2019 Combined Book of Drawings
22/30
7/24/2019 Combined Book of Drawings
23/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
4000 4020 4040 4060 4080 4100 4120 4140 4160 4180 4200 4220 4240 4260 4280 4300 4320 4340 4360 4380 4400 4420 4440 4460 4480 4500
804
806
808
810
812
814
816
WO
P8
TV21
TV22
TV23
943.3
942.3
941.5
941.2
808.3
807.3
809.2
81
0
809.3
808.3
810.2
811.0
4065
4229
4351
4406
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
ENINEER:
CHIEF EXECUTIVE OFFICER
COAST WATER SERVICES BOARDRISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 9 of 16.Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
.
CLIENT:
4000 4020 4040 4060 4080 4100 4120 4140 4160 4180 4200 4220 4240 4260 4280 4300 4320 4340 4360 4380 4400 4420 4440 4460 4480 4500940
942
944
946
HYDRAULIC GRADIENT 0.6%
808.3
807.3
809.2
810
4000 4020 4040 4060 4080 4100 4120 4140 4160 4180 4200 4220 4240 4260 4280 4300 4320 4340 4360 4380 4400 4420 4440 4460 4480 4500804
806
808
810
812
814
WO
7/24/2019 Combined Book of Drawings
24/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
4500 4520 4540 4560 4580 4600 4620 4640 4660 4680 4700 4720 4740 4760 4780 4800 4820 4840 4860 4880 4900 4920 4940 4960 4980 5000
810
812
814
816
818
820
822
TV24
TV25
P9
P9a
940.4
940.0
939.2
938.5
813.4
814.6
816.3
818.2
814.4
815.6
817.3
819.2
4537
4601
4740
4864
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M.N DIMA
DRG No:CWSB/TT/2014/05Sheet No:10 of 16.Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER:CLIENT:
4500 4520 4540 4560 4580 4600 4620 4640 4660 4680 4700 4720 4740 4760 4780 4800 4820 4840 4860 4880 4900 4920 4940 4960 4980 5000936
938
940
942
HYDRAULIC GRADIENT 0.6%
813.4
814.6
816.3
818.2
7/24/2019 Combined Book of Drawings
25/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
5000 5020 5040 5060 5080 5100 5120 5140 5160 5180 5200 5220 5240 5260 5280 5300 5320 5340 5360 5380 5400 5420 5440 5460 5480 5500
818
820
822
824
826
828
830
832
SAV
TV26
TV27
P10
937.1
935.8
935.3
821.3
825.4
828.3
822.3
826.4
829.3
5089
5303
5392
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. DIMA.
DRG No:CWSB/TT/2014/05Sheet No:11 of 16.Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT:
5000 5020 5040 5060 5080 5100 5120 5140 5160 5180 5200 5220 5240 5260 5280 5300 5320 5340 5360 5380 5400 5420 5440 5460 5480 5500
932
934
936
938HYDRAULIC GRADIENT 0.6%
821.3
825.4
828.3
DAV
7/24/2019 Combined Book of Drawings
26/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5720 5740 5760 5780 5800 5820 5840 5860 5880 5900 5920 5940 5960 5980 6000
830
832
834
836
838
840
842
844
WO
L3
934.3
933.5
932.6
931.7
8
32.1
835.16
839.36
842.31
833.1
836.2
840.4
843.3
5561
5693
5839
5985
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATETAVETA-LUMI
WATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M.N. DIMA_______________
DRG No:CWSB/TT/2014/05Sheet No:12 of 16.Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER
CLIENT
5500 5520 5540 5560 5580 5600 5620 5640 5660 5680 5700 5720 5740 5760 5780 5800 5820 5840 5860 5880 5900 5920 5940 5960 5980 6000
930
932
934936 HYDRAULIC GRADIENT 0.6%
Existing 1360m3 Lesessia TankChainage=5561m
832.1
835.16
839.36
842.31
WO
7/24/2019 Combined Book of Drawings
27/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
6000 6020 6040 6060 6080 6100 6120 6140 6160 6180 6200 6220 6240 6260 6280 6300 6320 6340 6360 6380 6400 6420 6440 6460 6480 6500
840
842
844
846
848
850
852
854
DAV
L4 L5
930.9
929.38
44.42
8
50.37
845.4
851.4
6120
6382
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. DIMA_______________
DRG No:CWSB/TT/2014/05Sheet No: 13 OF 16.Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTION
PROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER
CLIENT:
6000 6020 6040 6060 6080 6100 6120 6140 6160 6180 6200 6220 6240 6260 6280 6300 6320 6340 6360 6380 6400 6420 6440 6460 6480 6500
928
930
932
934
HYDRAULIC GRADIENT 0.6%
844.42
850.37
DAV
7/24/2019 Combined Book of Drawings
28/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
6500 6520 6540 6560 6580 6600 6620 6640 6660 6680 6700 6720 6740 6760 6780 6800 6820 6840 6860 6880 6900 6920 6940 6960 6980 7000
850
852
854
856
858
860
862
864
866
868
WO
L6 L8 L9 L10
928.4
927.6
927.4
926.8
926.3
851.13
859.14
860.63
863.84
864.52
852.1
860.1
861.6
864.8
865.5
6547
6681
6708
6808
6897
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 14 of 16.Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT
6500 6520 6540 6560 6580 6600 6620 6640 6660 6680 6700 6720 6740 6760 6780 6800 6820 6840 6860 6880 6900 6920 6940 6960 6980 7000924
926
928
930
HYDRAULIC GRADIENT 0.6%
851.13
859.14
860.63
863.84
864.52
WO
7/24/2019 Combined Book of Drawings
29/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
7000 7020 7040 7060 7080 7100 7120 7140 7160 7180 7200 7220 7240 7260 7280 7300 7320 7340 7360 7380 7400 7420 7440 7460 7480 7500
865
870
875
880
885
890
895
DAV
WO
L11
L12
925.4
924.8
924.2
923.8
923.7
923.0
866.07
869.98
870.81
871.6
871.89
883.92
867.1
871.0
871.8
872.6
872.9
884.9
7033
7133
7247
7308
7325
7433
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICER
COAST WATER SERVICES BOARD MOMBASA
RISING MAINSLONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By:M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 15 OF 16.Scales: As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEER
CLIENT;
7000 7020 7040 7060 7080 7100 7120 7140 7160 7180 7200 7220 7240 7260 7280 7300 7320 7340 7360 7380 7400 7420 7440 7460 7480 7500922
924
926
928HYDRAULIC GRADIENT 0.6%
866.07
869.98870.81
871.6871.89DAV WO
7/24/2019 Combined Book of Drawings
30/30
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500
7500 7520 7540 7560 7580 7600 7620 7640 7660 7680 7700 7720 7740 7760 7780 7800 7820 7840 7860 7880 7900 7920 7940 7960 7980 8000
890
895
900
905
910
915
920
925
DAV
921.2
919
920.0
7743
TEVETA RISING MAIN Diameter 250mm GI
DATUM
CHAINAGE (M)
GROUND LEVELS (M)
TRIMMED BED LEVELS(M)
REMARKS
VALVES
PIPELINE
HYDRAULIC LEVELS(M)
REVISIONSDESCRIPTIONDATE
TAVETA-LUMIWATER SUPPLY
CHIEF EXECUTIVE OFFICERCOAST WATER SERVICES BOARD
MOMBASARISING MAINS
LONGITUDINAL PROFILE
Drawn By: Eng. A. WaithakaSurveyed By: MUINDIDesigned By: Eng. B. KasavuliChecked By: M. N. DIMA
DRG No:CWSB/TT/2014/05Sheet No: 16 of 16.Scales:As per Drawing.Date: AUGUST, 2014
DATEDESCRIPTIONPROJECT: TITLE:
COAST WATER SERVICES BOARDMOMBASA
ENGINEERCLIENT:
HYDRAULIC GRADIENT 0.6%
Proposed Lessesia Tank919
DAV
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