J.2a_LWMP_II_drawings_1_of_4.pdf

REPUBLIC OF LIBERIA

UNITED STATES AGENCY FOR INTERNATIONAL

DEVELOPMENT

LIBERIA MUNICIPAL WATER PROJECT II

WATERMAIN EXPANSION PROJECT

SANNIQUELLIE AND VOINJAMA, LIBERIA

DATE: OCTOBER 26, 2018

This project was made possible by the United

States Agency for International Development and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

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SHEET COUNT

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GENERAL DRAWINGS

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PROJECT LOCUS MAP

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SANNIQUELLIE

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CIVIL DRAWINGS

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SANNIQUELLIE PIPE A STA. 00+00 TO 11+50

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VOINJAMA

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CIVIL DRAWINGS

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VOINJAMA KEY MAP

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VOINJAMA PIPE A STA. 9+50 TO 20+50

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VOINJAMA PIPE A STA. 20+50 TO 30+50

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VOINJAMA PIPE A STA. 30+50 TO 38+03

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VOINJAMA PIPE B STA. 00+00 TO 11+03 PIPE C STA. 8+00 TO 11+37

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SANNIQUELLIE PIPE B STA. 00+00 TO 6+00

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SANNIQUELLIE PIPE B STA. 6+00 TO 16+00

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SANNIQUELLIE PIPE B STA 16+00 TO 27+00

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SANNIQUELLIE PIPE B STA 27+00 TO 38+00

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AutoCAD SHX Text SANNIQUELLIE PIPE B STA. 38+00 TO 40+04 PIPE C STA. 00+00 TO 3+50 PIPE D STA. 00+00 TO 2+50 PIPE E STA. 00+00 TO 9+50

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SANNIQUELLIE PIPE C STA. 3+50 TO 15+48

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SANNIQUELLIE PIPE D STA. 2+50 TO 14+00

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SANNIQUELLIE PIPE E STA. 9+50 TO 19+79

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SANNIQUELLIE PIPE G STA. 4+50 TO 14+87

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SANNIQUELLIE PIPE H STA. 2+50 TO 7+50 PIPE G1 STA. 00+00 TO 4+50

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SANNIQUELLIE PIPE G1 STA. 4+50 TO 14+75

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SANNIQUELLIE PIPE H STA. 7+50 TO 12+19 PIPE I STA. 00+00 TO 6+50

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SANNIQUELLIE PIPE I STA. 6+50 TO 16+10

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SANNIQUELLIE PIPE J STA. 00+00 TO 12+00

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SANNIQUELLIE PIPE J STA. 12+00 TO 21+53

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SANNIQUELLIE PIPE K STA. 00+00 TO 8+58 PIPE L STA. 00+00 TO 2+50

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SANNIQUELLIE PIPE L STA. 2+50 TO 4+33 PIPE M STA. 00+00 TO 9+80

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SANNIQUELLIE PIPE N STA. 00+00 TO 13+50

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SANNIQUELLIE PIPE N STA. 13+50 TO 26+50

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SANNIQUELLIE PIPE N STA. 26+50 TO 34+00

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SANNIQUELLIE PIPE N STA 34+00 TO 44+02

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SANNIQUELLIE PIPE PIPE P STA. 00+00 TO 9+00

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SANNIQUELLIE PIPE P STA. 9+00 TO 10.85 PIPE Q STA. 00+00 TO 9+00

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SANNIQUELLIE PIPE Q STA. 9+00 TO 19+13

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SANNIQUELLIE PIPE R STA. 11+00 TO 23+20 PIPE R1 STA. 00+00 TO 3+50

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SANNIQUELLIE PIPE R1 STA. 3+50 TO 14+26

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SANNIQUELLIE PIPE S STA. 00+00 TO 10+50

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SANNIQUELLIE PIPE S STA. 10+50 TO 22+50

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SANNIQUELLIE PIP S STA. 22+50 TO 32+50

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AutoCAD SHX Text SANNIQUELLIE PIPE S 32+50 TO 33+34 PIPE S2 STA 00+00 TO 110+50 PIPE T STA. 8+00 TO 10+98

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SANNIQUELLIE PIPE S2 STA. 10+50 TO 16+67

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SANNIQUELLIE PIPE T STA 00+00 TO 8+00

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SANNIQUELLIE PIPE U1 STA. 00+00 TO 9+82 PIPE V1 STA. 00+00 TO 3+00

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SANNIQUELLIE PIPE V1 STA. 3+00 TO 14+00

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SANNIQUELLIE PIPE V1 STA. 14+00 TO 19+32

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SANNIQUELLIE PIPE W1 STA. 10+50 TO 20+71

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SANNIQUELLIE PIPE R STA 00+00 TO 11+00

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SANNIQUELLIE PIPE W1 STA. 00+00 TO 10+50

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SANNIQUELLIE PIPE A STA: 11+50 TO 22+64

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VOINJAMA PIPE C 00+00 TO 8+00

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VOINJAMA PIPE D STA. 00+00 TO 8+00

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VOINJAMA PIPE D STA. 8+00 TO 11+83

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VOINJAMA PIPE G STA. 2+00 TO 11+23

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VOINJAMA PIPE H STA. 00+00 TO 7+00

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VOINJAMA PIPE H STA. 7+00 TO 19+00

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VOINJAMA PIPE I STA. 00+00 TO 12+00

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VOINJAMA PIPE I STA. 12+00 TO 19+91

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VOINJAMA PIPE J STA. 00+00 TO 11+00

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VOINJAMA PIPE J STA. 11+00 TO 22+45

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VOINJAMA PIPE K STA. 00+00 TO 12+00

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VOINJAMA PIPE K STA. 12+00 TO 23+50

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VOINJAMA PIPE K STA. 23+50 TO 26+56 PIPE Q STA. 00+00 TO 10+00

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VOINJAMA PIPE L STA. 4+00 TO 14+79

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VOINJAMA PIPE L STA. 00+00 TO 4+00 PIPE M STA. 00+00 TO 8+00

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VOINJAMA PIPE M STA. 8+00 TO 20+00

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VOINJAMA PIPE M STA. 20+00 TO 32+00

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VOINJAMA PIPE M STA. 32+00 TO 44+00

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VOINJAMA PIPE N STA 00+00 TO 6+00

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VOINJAMA PIPE N STA. 6+00 TO 17+50

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VOINJAMA PIPE Q STA. 10+00 TO 15+76

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CIVIL DETAILS

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CIVIL DETAILS - SERVICE CONNECTION

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CIVIL DETAILS - THRUST BLOCKS

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CIVIL DETAILS - HYDRANT & CONCRETE SURFACE

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CIVIL DETAILS - MISCELLANEOUS WATER DETAILS

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SANNIQUELLIE KEY MAP

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SANNIQUELLIE PIPE D STA. 14+00 TO 17+00

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VOINJAMA PIPE A STA. 00+00 TO 9+50

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VOINJAMA PIPE H STA. 19+00 TO 30+57

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VOINJAMA PIPE M STA. 44+00 TO 55+90

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VOINJAMA PIPE N STA. 17+50 TO 21+59

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CIVIL DETAILS - WATERMAIN STREAM CROSSING

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VOINJAMA PIPE R STA. 0+00 TO 13+00

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VOINJAMA PIPE R STA. 13+00 TO 25+06

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VOINJAMA PIPE S STA. 0+00 TO 11+00

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VOINJAMA PIPE S STA. 11+00 TO 19+34

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SHEET

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REFERENCE

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NUMBER:

AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Projectwide\General\LMWP-G-002.dwg 10/22/2018 5:09:36 PM Jeffers, Scott

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DESCRIPTION

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DATE

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USAID LIBERIA MUNICIPAL WATER PROJECT II

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L M W P II

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LMWP

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13-JUL-2018

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FINAL DESIGN SUBMITTAL

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13-JUL-18

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MRH

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INDEX SHEET

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LMWP-G-002

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INDEX OF DRAWINGS LIBERIA MUNICIPAL WATER PROJECT II

W

W

X

OFW

D

UGE

RS

C

This project was made possible by the United

States Agency for International Development and the generous support of the American

People through USAID Global Architecture and

Engineering IQC Contracts.

I S

S U

E D

F

O R

C

O N

S T

R U

C T

I O

N

FINAL

SUBMITTAL

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%%USINGLE LINE

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%%UDOUBLE LINE

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DIAPHRAGM VALVE

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GATE VALVE

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CHECK VALVE

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BALL VALVE

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BUTTERFLY VALVE

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FLOW METER

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GLOBE VALVE

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PLUG VALVE / ECCENTRIC PLUG VALVE

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FLANGED CONNECTION

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GROOVED PIPE COUPLING

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%%UOUTLET DOWN

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%%UOUTLET UP

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WYE

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REDUCER

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ECCENTRIC REDUCER

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CLEANOUT, CAP OR PLUG

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CROSS

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TEE

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90%%D BEND

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45%%D BEND

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LATERAL

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HYDRANT

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PROPOSED WATER LINE

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EXISTING WATERLINE

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TEMPORARY BLOW-OFF VALVE

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SURVEY CONTROL POINT

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WATER LEVEL

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TREE

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X MM LEG LENGTH FILLET WELD ALL AROUND

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KIOSK

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CURB BOX

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FLEXIBLE COUPLING

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VALVE HANDLE

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%%UDOUBLE LINE

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%%USINGLE

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%%UDOUBLE

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%%USINGLE

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%%UDOUBLE

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%%UPIPES: VALVES, METERS, CONNECTIONS

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%%UPIPES: BENDS AND APPURTENANCES

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%%ULINETYPES

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%%USYMBOLS

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%%UABBREVIATIONS

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%%USYMBOLS (CONTINUED)

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THRUST BLOCK

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ELEVATION

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SURVEY BENCHMARK

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TEST PIT

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TP

AutoCAD SHX Text APPROX: APPROXIMATELY APPROXIMATELY DICL: DUCTILE IRON CONCRETE-LINED DUCTILE IRON CONCRETE-LINED DIP: DUCTILE IRON PIPE DUCTILE IRON PIPE EL/ELEV: ELEVATION ELEVATION FT: FOOT OR FEET FOOT OR FEET HORIZ: HORIZONTAL HORIZONTAL HDPE HIGH-DENSITY POLYETHYLENE PIPE HIGH-DENSITY POLYETHYLENE PIPE IN: INCH OR INCHES INCH OR INCHES MJ: MECHANICAL JOINT MECHANICAL JOINT NTS: NOT TO SCALE NOT TO SCALE PVC: POLYVINYL CHLORIDE POLYVINYL CHLORIDE RCP: REINFORCED CONCRETE PIPE REINFORCED CONCRETE PIPE RP: RAW WATER INTAKE PUMP RAW WATER INTAKE PUMP S.S.: STAINLESS STEEL STAINLESS STEEL STA: STATION STATION TYP: TYPICAL TYPICAL uPVC: UNPLASTICIZED POLYVINYL CHLORIDE UNPLASTICIZED POLYVINYL CHLORIDE W WATER/WELLWATER/WELL

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PROPOSED WATERLINE PENDING ELEVATION ASSESSMENT

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OVERFLOW WATER

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DRAIN LINE

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UNDERGROUND ELECTRICAL WIRING

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RAW SEWAGE PIPE

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CHEMICAL LINE

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BM-##

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STATIONING

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AND ABBREVIATIONS

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MRH

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LMWP-C-001

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SHEET

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REFERENCE

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AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Projectwide\Civil\LMWP-C-001.dwg 10/22/2018 5:09:50 PM Jeffers, Scott

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DESCRIPTION

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USAID LIBERIA MUNICIPAL WATER PROJECT II

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L M W P II

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FINAL SUBMITTAL

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13-JUL-18

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TJK

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LMWP

13-JULY-2018

and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

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GENERAL NOTES

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LMWP-C-002

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1. THE SATELLITE PHOTOGRAPH USED AS A BASE IMAGE FOR SANNIQUELLIE WAS TAKEN ON THE SATELLITE PHOTOGRAPH USED AS A BASE IMAGE FOR SANNIQUELLIE WAS TAKEN ON JANUARY 3, 2011. THE PROJECTION IS BASED ON UTM ZONE 29 NORTH AND THE DATUM IS WGS 84. THE IMAGE RESOLUTION IS 0.5 METER. THE IMAGE WAS OBTAINED FROM DIGITAL GLOBE, INC., OF 1601 DRY CREEK DRIVE / SUITE 260 / LONGMONT, COLORADO 80503 / 303-684-4000 / 303-684-4562 FAX / WWW.DIGITALGLOBE.COM. 2. THE SATELLITE PHOTOGRAPH USED AS A BASE IMAGE FOR VOINJAMA WAS TAKEN ON FEBRUARY THE SATELLITE PHOTOGRAPH USED AS A BASE IMAGE FOR VOINJAMA WAS TAKEN ON FEBRUARY 5, 2011. THE PROJECTION IS BASED ON UTM ZONE 29 NORTH AND THE DATUM IS WGS84. THE IMAGE RESOLUTION IS 0.5 METER. THE IMAGE WAS OBTAINED FROM GEOEYE INC. OF 12076 GRANT STREET / THORNTON, COLORADO 80241 / 703-450-9570 / 703-450-9570 FAX / WWW.GEOEYE.COM. 3. THE CONTRACTOR SHALL VISIT THE PROPOSED PIPE ALIGNMENT PRIOR TO BIDDING SO AS TO BE THE CONTRACTOR SHALL VISIT THE PROPOSED PIPE ALIGNMENT PRIOR TO BIDDING SO AS TO BE PRIOR TO BIDDING SO AS TO BE TO BIDDING SO AS TO BE COMPLETELY FAMILIAR WITH EXISTING CONDITIONS AND PROPOSED REQUIREMENTS. THE CONTRACTOR IS RESPONSIBLE TO VERIFY INFORMATION AND DIMENSIONS. 4. THE CONTRACTOR SHALL INFORM HIM/HERSELF REGARDING FLOOD AND TIDAL WATER LEVELS IN THE CONTRACTOR SHALL INFORM HIM/HERSELF REGARDING FLOOD AND TIDAL WATER LEVELS IN THE AREA IN WHICH WORK IS BEING PERFORMED. ALL INFORMATION REGARDING LEVELS IN THE POSSESSION OF THE ENGINEER IS AVAILABLE FOR USE BY THE CONTRACTOR. 5. THE FLOOD CONDITION OF THE BEE RIVER IN SANNIQUELLIE IS NOT DOCUMENTED. A REVIEW THE FLOOD CONDITION OF THE BEE RIVER IN SANNIQUELLIE IS NOT DOCUMENTED. A REVIEW OF HISTORIC LIBERIA HYDROLOGICAL SERVICE RECORDS FROM 1973 TO 1981 INDICATES THE RECORDS ARE INCOMPLETE (GAPS OF RECORDS ARE MISSING) BUT A MAXIMUM STAGE DEPTH READING OF 2.94 METERS WAS OBSERVED. THIS READING OCCURRED IN SEPTEMBER 1977. THE LOCATION AND DATUM OF THESE READINGS ARE NOT DOCUMENTED. 6. THE FLOOD CONDITION OF THE ZELIBA RIVER IN VOINJAMA IS INDICATED TO BE AT A DEPTH OF THE FLOOD CONDITION OF THE ZELIBA RIVER IN VOINJAMA IS INDICATED TO BE AT A DEPTH OF 3.75 METERS IN THE APPENDIX MATERIAL OF THE FINAL DESIGN FOR VOINJAMA, AS PREPARED BY GKW CONSULTING ENGINEERS. THE FLOOD IS CONSIDERED TO HAVE A FLOW RATE OF APPROXIMATELY 36.9 CUBIC METERS PER SECOND. THE LOCATION AND DATUM OF THESE READINGS ARE NOT DOCUMENTED. 7. THE CONTRACTOR SHALL PREPARE AN ENVIRONMENTAL MITIGATION MONITORING PLAN (EMMP) THE CONTRACTOR SHALL PREPARE AN ENVIRONMENTAL MITIGATION MONITORING PLAN (EMMP) FOR APPROVAL BY USAID AND IMPLEMENT PLAN THROUGHOUT PROJECT. 8. THE CONTRACTOR SHALL CONFINE OPERATIONS AND ACTIVITIES FOR CONSTRUCTION PURPOSES THE CONTRACTOR SHALL CONFINE OPERATIONS AND ACTIVITIES FOR CONSTRUCTION PURPOSES WITHIN THE LIMITS OF WORK, PROPERTY LINES, STREET LINES, EASEMENTS, AND RIGHTS-OF-WAY AS SHOWN ON OR INTENDED BY THE DRAWINGS. 9. ALL AREAS DISTURBED DURING CONSTRUCTION AND ALL NEW GRADING AREAS ARE TO BE ALL AREAS DISTURBED DURING CONSTRUCTION AND ALL NEW GRADING AREAS ARE TO BE LOAMED AND SEEDED UNLESS OTHERWISE SPECIFIED. 10. LOCATION OF ELECTRICAL DUCTS AND SERVICES ARE APPROXIMATE ONLY. FINAL LOCATION IS TO LOCATION OF ELECTRICAL DUCTS AND SERVICES ARE APPROXIMATE ONLY. FINAL LOCATION IS TO BE DETERMINED IN THE FIELD BY THE CONTRACTOR. 11. WHERE SHOWN IN THE DRAWINGS, EXISTING UTILITIES ARE APPROXIMATE. THE CONTRACTOR WHERE SHOWN IN THE DRAWINGS, EXISTING UTILITIES ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY LOCATING AND COORDINATING ANY PROPOSED CONSTRUCTION ACTIVITY WITH THE APPLICABLE UTILITY OWNER. LMWP DOES NOT GUARANTEE THE ACCURACY OF UTILITY LOCATIONS OR THE COMPLETENESS OF THE UTILITIES SHOWN. THE LOCATIONS AND ATTRIBUTES OF SUBSURFACE AND ABOVE-GROUND UTILITIES HAVE BEEN COMPILED FROM AVAILABLE RECORD PLAN DATA AND NOTES, AS WELL AS FIELD OBSERVATIONS. CONTRACTOR SHALL PROTECT ALL EXISTING UTILITIES DURING CONSTRUCTION. 12. THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR PRESERVING THE INTEGRITY OF ALL THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR PRESERVING THE INTEGRITY OF ALL EXISTING UNDERGROUND UTILITIES AND SHALL BE FULLY RESPONSIBLE FOR ANY DAMAGE TO THESE UTILITIES WHICH MAY RESULT FROM THE CONTRACTOR'S WORK. 13. THE CONTRACTOR SHALL CONDUCT TEST PITS AS DIRECTED BY THE ENGINEER TO LOCATE THE CONTRACTOR SHALL CONDUCT TEST PITS AS DIRECTED BY THE ENGINEER TO LOCATE EXISTING UTILITIES AND SUBSURFACE FEATURES TO DETERMINE WHETHER TO RAISE, LOWER, OR RELOCATE PROPOSED UTILITIES OR TO VERIFY EXISTING CONDITIONS, SIZES, OR TYPES OF SUBSURFACE FEATURES. 14. STONE WALLS, FENCES, SIGNS, LIGHT POLES, ETC. SHALL BE REMOVED AS NECESSARY TO STONE WALLS, FENCES, SIGNS, LIGHT POLES, ETC. SHALL BE REMOVED AS NECESSARY TO PERFORM THE WORK AND BE REPLACED TO A CONDITION AT LEAST EQUAL TO THAT BEFORE CONSTRUCTION BEGAN, UNLESS OTHERWISE INDICATED. ALL SUCH WORK SHALL BE INCIDENTAL TO THE CONSTRUCTION OF THE PROJECT. 15. THE OPERATION OF THE EXISTING WATER SYSTEM SHALL BE MAINTAINED CONTINUOUSLY THE OPERATION OF THE EXISTING WATER SYSTEM SHALL BE MAINTAINED CONTINUOUSLY THROUGHOUT THE CONSTRUCTION PERIOD. THE CONTRACTOR SHALL COORDINATE THE SCHEDULING OF EQUIPMENT REMOVAL WITH THE ENGINEERS AND THE SUPERINTENDENT OF THE WATER FACILITIES. 16. THE CONTRACTOR SHALL REMOVE ALL COMPONENTS AND APPURTENANCES OF THE PREVIOUS THE CONTRACTOR SHALL REMOVE ALL COMPONENTS AND APPURTENANCES OF THE PREVIOUS WATER SYSTEM TO A DEPTH OF TWO FEET BELOW FINISH GRADE. THE CONTRACTOR SHALL BACKFILL AND COMPACT AS SPECIFIED TO FINISH GRADE. 17. THE CONTRACTOR SHALL NOT OPEN OR CLOSE ANY VALVES WHICH HOLD WATER IN THE THE CONTRACTOR SHALL NOT OPEN OR CLOSE ANY VALVES WHICH HOLD WATER IN THE SYSTEM. THE WATER SUPERINTENDENT WILL, ON 24 HOURS' ADVANCED NOTICE FROM THE CONTRACTOR, SCHEDULE THE OPENING AND/OR CLOSING OF VALVES REQUIRED BY THE CONTRACTOR FOR THE PURPOSE OF DRAINING, FILLING, OR ISOLATING WATER IN VARIOUS SECTIONS OF THE WATER SYSTEM. THE CONTRACTOR IS RESPONSIBLE FOR NOTIFYING IN WRITING AND WITH 24 HOURS' NOTICE ANY OCCUPANT, RESIDENT, OR WATER USER THAT THERE WILL BE A PERIOD OF DISRUPTED WATER SERVICE DUE TO A PLANNED SHUTDOWN APPROVED BY THE WATER SUPERINTENDENT. 18. ALL NEW CONCRETE STRUCTURES AND ALL NEW EXTERNAL FRAMES, COVERS, AND HATCHES ALL NEW CONCRETE STRUCTURES AND ALL NEW EXTERNAL FRAMES, COVERS, AND HATCHES POTENTIALLY SUBJECT TO VEHICLE LOADING AS DETERMINED BY THE ENGINEER SHALL BE DESIGNED FOR AASHTO HS20-44 LOADING AS A MINIMUM. 19. CONCRETE STRUCTURES SHALL BE SEALED AT ALL JOINTS (GASKET) AND CONNECTIONS (PIPE CONCRETE STRUCTURES SHALL BE SEALED AT ALL JOINTS (GASKET) AND CONNECTIONS (PIPE BOOTS) AND SHALL BE WATERPROOFED OVER THEIR ENTIRE EXTERIOR WITH AN ASPHALTIC COATING. 20. STRUCTURAL EXCAVATION AND DEWATERING SHALL BE SUBJECT TO THE APPROVAL OF THE STRUCTURAL EXCAVATION AND DEWATERING SHALL BE SUBJECT TO THE APPROVAL OF THE DESIGN ENGINEER. THE DEPTH OF STONE BEDS BENEATH STRUCTURES MAY VARY, SUBJECT TO EXISTING SOIL CONDITIONS. 21. LOCATION AND SIZE OF EQUIPMENT IS SHOWN IN AN APPROXIMATE WAY ONLY AND IS INTENDED LOCATION AND SIZE OF EQUIPMENT IS SHOWN IN AN APPROXIMATE WAY ONLY AND IS INTENDED AS A GENERAL CONFIGURATION. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE EXACT DIMENSIONS FOR THE IMPLEMENTATION OF THE PROPOSED WORK, INCLUDING LOCATION AND ELEVATION OF ALL: GRAVITY FLOW PIPES, PRESSURE PIPES, DRAINS, MANHOLE STRUCTURES, AND FORCE MAINS. 22. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE ALL TEMPORARY AND PERMANENT IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE ALL TEMPORARY AND PERMANENT SUPPORT AND THRUST RESTRAINTS OF COMPONENTS FOR THE EXISTING AND PROPOSED FACILITIES IMPACTED BY THE CONTRACT. SUPPORT AND RESTRAINT SHALL BE SIZED, REINFORCED, AND POSITIONED SO AS TO SAFEGUARD THE CONDITIONS AND INTEGRITY OF THE PIPING, EQUIPMENT, AND APPURTENANCES, AND SHALL BE SUBJECT TO THE APPROVAL OF THE ENGINEER. 23. ALL POTABLE AND UTILITY WATER SUPPLY LINES SHALL BE INSTALLED WITH A MINIMUM OF 4'0" ALL POTABLE AND UTILITY WATER SUPPLY LINES SHALL BE INSTALLED WITH A MINIMUM OF 4'0" COVER EXCEPT AS NOTED ON THE PLANS. 24. ALL HORIZONTAL AND VERTICAL WATER PIPING FITTINGS SHALL BE ANCHORED BY THRUST ALL HORIZONTAL AND VERTICAL WATER PIPING FITTINGS SHALL BE ANCHORED BY THRUST BLOCKS OR THRUST ANCHORS OF ADEQUATE SIZE. 25. ALL WATER MAIN PIPING, FITTINGS, AND VALVES SHALL BE RATED FOR A WORKING PRESSURE ALL WATER MAIN PIPING, FITTINGS, AND VALVES SHALL BE RATED FOR A WORKING PRESSURE OF 175 PSI MINIMUM. 26. ALL HYDRANTS SHALL BE RATED FOR A WORKING PRESSURE OF 150 PSI MINIMUM. ALL HYDRANTS SHALL BE RATED FOR A WORKING PRESSURE OF 150 PSI MINIMUM. 27. LEGEND AND GENERAL NOTES DRAWINGS MAY CONTAIN MORE REFERENCES THAN ARE ACTUALLY LEGEND AND GENERAL NOTES DRAWINGS MAY CONTAIN MORE REFERENCES THAN ARE ACTUALLY ON THE INDIVIDUAL DRAWINGS. 28. THE CONTRACTOR SHALL COORDINATE ALL WORK INCLUDING EXCAVATION, CLEARING, GRUBBING, THE CONTRACTOR SHALL COORDINATE ALL WORK INCLUDING EXCAVATION, CLEARING, GRUBBING, AND OTHER CONSTRUCTION ACTIVITIES WHICH MUST BE PERFORMED AND ARE REQUIRED FOR THE RELOCATION OF ANY AND ALL UTILITIES. IT IS ANTICIPATED THAT THE RELOCATION OF UTILITIES WILL BE PERFORMED EARLY IN THE CONTRACT. THE NEW SERVICE SHOULD BE OPERATIONAL PRIOR TO DISCONNECTING THE EXISTING SERVICE. 29. ALL EXTERNAL PIPING IS TO BE FURNISHED AND INSTALLED BY THE CONTRACTOR. ALL EXTERNAL PIPING IS TO BE FURNISHED AND INSTALLED BY THE CONTRACTOR. 30. FLEXIBLE COUPLING SHALL BE FURNISHED AND INSTALLED AT ALL LOCATIONS WHERE BURIED FLEXIBLE COUPLING SHALL BE FURNISHED AND INSTALLED AT ALL LOCATIONS WHERE BURIED PIPES ENTER OR EXIT EXISTING OR PROPOSED CAST-IN-PLACE OR PRECAST CONCRETE STRUCTURES OR AS DIRECTED BY THE ENGINEER. 31. THE CONTRACTOR SHALL RECOGNIZE THE NEED FOR ANTI-BUOYANCE PROVISIONS AS SHOWN OR THE CONTRACTOR SHALL RECOGNIZE THE NEED FOR ANTI-BUOYANCE PROVISIONS AS SHOWN OR AS REQUIRED FOR ALL COMPONENTS OF THE PROJECT DURING AND AFTER CONSTRUCTION. ANTI-BUOYANCE PROVISIONS SHALL EXCEED THE 100-YEAR FLOOD OR HIGHEST RECORDED/RECOGNIZED FLOOD CONDITIONS BASED ON EMPTY AND UN-BACKFILLED VESSELS. 32. UNLESS NOTED OTHERWISE, PROVIDE VALVE BOX FOR ALL OUTDOOR UNDERGROUND VALVES. UNLESS NOTED OTHERWISE, PROVIDE VALVE BOX FOR ALL OUTDOOR UNDERGROUND VALVES. 33. REINFORCED CONCRETE PAVING SURFACES ARE PRESENT ON SOME ROADS IN VOINJAMA. REINFORCED CONCRETE PAVING SURFACES ARE PRESENT ON SOME ROADS IN VOINJAMA. SANNIQUELLIE ROADWAY SURFACES ARE GRAVEL OR COMPACTED NATURAL MATERIAL AND DO NOT INCLUDE ANY PAVEMENT OR CONCRETE ROADWAY SURFACE. 34. THE LIBERIA WATER AND SEWER CORPORATION (LWSC) OR GOVERNMENT OF LIBERIA (GOL) THE LIBERIA WATER AND SEWER CORPORATION (LWSC) OR GOVERNMENT OF LIBERIA (GOL) SHALL BE RESPONSIBLE FOR COORDINATING, CONFIRMING, AND RESOLVING ALL LAND RIGHTS AND CLAIMS AS PART OF THIS PROJECT. 35. PLAN SHEETS ARE NAMED AND ORDERED ACCORDING TO THE FOLLOWING CONVENTION: PLAN SHEETS ARE NAMED AND ORDERED ACCORDING TO THE FOLLOWING CONVENTION: D-CXXX, WHERE D = DISCIPLINE DESIGNATOR C = CITY NAME (BLANK FOR SHEETS NOT SPECIFIC TO A PARTICULAR CITY) XXX = NUMBER 36. THE DRAWING SET BEGINS WITH THE GENERAL DRAWINGS AND DISCIPLINE-SPECIFIC NOTES. THE DRAWING SET BEGINS WITH THE GENERAL DRAWINGS AND DISCIPLINE-SPECIFIC NOTES. THEREAFTER, DRAWINGS ARE ORDERED BY PROGRESSING THROUGH THE TREE DIAGRAM SUGGESTED BY THE TABLE BELOW, WITH THE CITY NAME AT THE TOP OF THE HIERARCHY AND THE DRAWING NUMBERS AT THE BOTTOM. THUS, DRAWINGS ARE GROUPED BY CITY, THEN BY DISCIPLINE, THEN BY NUMBER. 37. ELEVATION OF EXISTING GRADE IS BASED ON SURVEY CONDUCTED BETWEEN DECEMBER 2012 ELEVATION OF EXISTING GRADE IS BASED ON SURVEY CONDUCTED BETWEEN DECEMBER 2012 AND MARCH 2013 BY EARTH GEOLOGICAL CONSULTANCY. 38. CONTRACTOR TO PROVIDE 48" MINIMUM DEPTH OF COVER FOR PVC WATER MAIN AND 24" CONTRACTOR TO PROVIDE 48" MINIMUM DEPTH OF COVER FOR PVC WATER MAIN AND 24" MINIMUM CLEARANCE OF WATER MAIN BENEATH ALL CULVERTS. 39. CONTRACTOR TO CONDUCT EXPLORATORY TEST PITS AT EACH CULVERT CROSSING IN ADVANCE CONTRACTOR TO CONDUCT EXPLORATORY TEST PITS AT EACH CULVERT CROSSING IN ADVANCE OF WATER MAIN INSTALLATION TO DETERMINE FIELD CONDITIONS INCLUDING DEPTH, TYPE, AND MATERIAL OF CULVERTS. CONTRACTOR SHALL MAKE PROPER PREPARATIONS FOR INSTALLATION OF WATER MAIN AT THESE LOCATIONS. CONTRACTOR TO COORDINATE FINAL ALIGNMENT AND DESIGN EACH CULVERT CROSSING WITH FIELD ENGINEER PRIOR TO COMMENCING WORK. 40. PROFILES, WHERE SHOWN, ARE BASED ON SURVEY CONDUCTED BETWEEN DECEMBER 2012 AND PROFILES, WHERE SHOWN, ARE BASED ON SURVEY CONDUCTED BETWEEN DECEMBER 2012 AND MARCH 2013 BY EARTH GEOLOGICAL CONSULTANCY. CONTRACTOR SHALL VERIFY FIELD CONDITIONS AND INSTALL WATER MAINS WITH REQUIRED COVER AND CLEARANCE AND SHALL RESTORE THE SURFACE TO MAINTAIN DRAINAGE PATTERNS. 41. CONTRACTOR TO COORDINATE FINAL LOCATIONS OF HYDRANTS, KIOSKS, AND VALVES WITH FIELD CONTRACTOR TO COORDINATE FINAL LOCATIONS OF HYDRANTS, KIOSKS, AND VALVES WITH FIELD ENGINEER BASED ON FIELD CONDITIONS AND DISCUSSIONS WITH RESIDENTS IF REQUIRED. IN GENERAL HYDRANTS SHOULD BE LOCATED AT LOCAL HIGH POINTS AND LOCAL LOW POINTS ALONG THE LINE, TO ALLOW FOR AIR RELEASE AND FLUSHING, RESPECTIVELY. 42. PROPOSED REDUCERS ARE NOT SHOWN ON DISTRIBUTION SYSTEM DRAWINGS. PROPOSED REDUCERS ARE NOT SHOWN ON DISTRIBUTION SYSTEM DRAWINGS. 43. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DEWATERING OPERATIONS REQUIRED TO CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DEWATERING OPERATIONS REQUIRED TO SUCCESSFULLY COMPLETE THE PROJECT IN ACCORDANCE WITH REQUIREMENTS OF THE TECHNICAL SPECIFICATIONS. 44. CONTRACTOR SHALL BE RESPONSIBLE FOR SECURITY AND MAINTAINING A HEALTH AND SAFETY CONTRACTOR SHALL BE RESPONSIBLE FOR SECURITY AND MAINTAINING A HEALTH AND SAFETY PLAN DURING CONSTRUCTION, PROVIDING ALL NECESSARY PPE TO WORKERS. 45. CONTRACTOR SHALL BE RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING AN ENVIRONMENTAL CONTRACTOR SHALL BE RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING AN ENVIRONMENTAL MITIGATION AND MANAGEMENT PLAN (EMMP) BASED ON THE APPROVED LIBERIA EPA PERMIT, THAT THE CONTRACTOR IS RESPONSIBLE TO OBTAIN. 46. THE CONTRACTOR SHALL BE RESPONSIBLE FOR TRAFFIC CONTROL ADJACENT TO CONSTRUCTION THE CONTRACTOR SHALL BE RESPONSIBLE FOR TRAFFIC CONTROL ADJACENT TO CONSTRUCTION ZONES AND PROVIDE WRITTEN TRAFFIC CONTROL PLAN FOR APPROVAL PRIOR TO COMMENCING WORK. ALL OPEN EXCAVATIONS SHALL BE CLEARLY MARKED, FENCED, AND SECURED AFTER HOURS. 47. ALL THRUST BLOCKS ARE TO BE INSTALLED PER SPECIFICATION AND DETAIL. ALL THRUST BLOCKS ARE TO BE INSTALLED PER SPECIFICATION AND DETAIL. 48. ALL NEW PIPE LINE ALIGNMENT IS SHOWN IN FEET TO MAINTAIN CONSISTENCY WITH AS-BUILT ALL NEW PIPE LINE ALIGNMENT IS SHOWN IN FEET TO MAINTAIN CONSISTENCY WITH AS-BUILT FROM CAPITOL IMPROVEMENT PROJECT (CIP). 49. ALL NEW PIPE SIZE (DIAMETER) IS SHOWN AS MM TO MATCH WITH THE PIPE CONNECTION ALL NEW PIPE SIZE (DIAMETER) IS SHOWN AS MM TO MATCH WITH THE PIPE CONNECTION INSTALLED IN THE CIP. 50. WHEN CONNECTING TO EXISTING WATEMAIN, CONTRACTOR SHALL PROTECT EXISTING WATER WHEN CONNECTING TO EXISTING WATEMAIN, CONTRACTOR SHALL PROTECT EXISTING WATER INFRASTRUCTURE, INCLUDING GATE VALVES, THRUST BLOCKS, AND CONCRETE, IN PLACE AND REPAIR AND REPLACE AND BACK FILL WITH COMPACTION AS NECESSARY.

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AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Projectwide\Civil\LMWP-C-002.dwg 10/22/2018 5:09:58 PM Jeffers, Scott

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2XX ELEVATIONS

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States Agency for International Development and the generous support of the American

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MONROVIA

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SHOWING PROJECT CITIES, CAPITALS,

COUNTY LIMITS AND MAJOR RIVERS

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ATLANTIC OCEAN

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AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Projectwide\Civil\LMWP-C-003.dwg 10/22/2018 5:10:09 PM Jeffers, Scott

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States Agency for International Development and the generous support of the American

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1. AIR RELEASE/BLOW-OFF VALVE

LOCATION TO BE PLACED AT HIGH OR

LOW POINTS AND DEAD ENDS AS

INSTRUCTED BY THE ENGINEER.

HYDRANT OUTLET TO BE ARRANGED TO

MINIMIZE EROSION TO SURROUNDING

AREA.

2. COMPLETE STREAM AND CULVERT

CROSSINGS PER THE APPROVED SHOP

DRAWING BASED ON DETAIL.

CONTRACTOR TO COORDINATE FINAL

ALIGNMENT AND DESIGN AT EACH

CULVERT CROSSING WITH FIELD

ENGINEER PRIOR TO COMMENCING

WORK. FINAL DESIGN FOR EACH

CULVERT SHOULD BE INCLUDED IN

AS-BUILTS.

3. CONTRACTOR SHALL TAKE CARE TO

AVOID CONTAMINATING EXISTING

WATER SYSTEM AND PREVENT

EROSION. CONTRACTOR SHALL

SUBMIT EXECUTION PLAN FOR THESE

ACTIVITIES IN WRITING FOR APPROVAL

PRIOR TO COMMENCING WORK.

4. CONTRACTOR TO FIELD VERIFY

LOCATION, DEPTH AND SIZE OF

EXISTING WATERMAIN PRIOR TO

MAKING CONNECTION FOR PROPOSED

WATERMAIN.

5. CONTRACTOR REQUIRED TO FURNISH

AND INSTALL ALL APPURTENANCES

REQUIRED TO CONNECT PROPOSED

WATERMAIN TO EXISTING WATERMAIN.

6. WHERE HDPE COUPLING IS INSTALLED,

CONNECTING TWO SECTIONS OF HDPE

PIPE, THE COUPLING SHALL BE

WRAPPED IN BURLAP SACK.

7. CONTRACTOR TO COMPLETE SAW

CUTS IN EXISTING PAVEMENT AS

APPROPRIATE TO COMPLETE PIPE

INSTALLATION. CONTRACTOR TO

REPAIR ALL PAVEMENT SECTION

REMOVED AND REPLACED IN-KIND.

CURBS SHALL BE RESTORED TO

EXISITNG CONDITION WHERE

APPLICABLE. COMPACTION TEST

RESULTS SHOULD MEET

SPECIFICATIONS. CONTRACTOR SHALL

COORDINATE WITH FIELD ENGINEER ON

LOCATION OF SAW CUTS PRIOR TO

COMMENCEMENT OF WORK.

8. PRIVATE CONNECTION LOCATIONS WILL

BE SPECIFIED BY USAID DURING

CONSTRUCTION. THE BOQ INCLUDES

THE NUMBER OF PRIVATE

CONNECTIONS TO BE INSTALLED.

9. CONTRACTOR REQUIRED TO

STAKEOUT, EXCAVATE, PREPARE,

INSTALL, BACKFILL, COMPACT, TEST,

AND DISINFECT ALL WATER MAIN.

10. CONCRETE THRUST BLOCKS

REQUIRED FOR ALL WATER MAIN

INSTALLATION, INSTALLED PER THE

SPECIFICATION AT BENDS, VALVES,

TEES, REDUCERS AND MORE.

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AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Sanniquellie\LMWP-C-S100.dwg 10/22/2018 5:10:47 PM Jeffers, Scott

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KEY MAP

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SMM

AutoCAD SHX Text

SMM

AutoCAD SHX Text

MRH

AutoCAD SHX Text

TETRA TECH

LMWP-C-S100

and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

NOTES:

1. AIR RELEASE/BLOW-OFF VALVE

LOCATION TO BE PLACED AT HIGH OR

LOW POINTS AND DEAD ENDS AS

INSTRUCTED BY THE ENGINEER.

HYDRANT OUTLET TO BE ARRANGED TO

MINIMIZE EROSION TO SURROUNDING

AREA.

2. COMPLETE STREAM AND CULVERT

CROSSINGS PER THE APPROVED SHOP

DRAWING BASED ON DETAIL.

CONTRACTOR TO COORDINATE FINAL

ALIGNMENT AND DESIGN AT EACH

CULVERT CROSSING WITH FIELD

ENGINEER PRIOR TO COMMENCING

WORK. FINAL DESIGN FOR EACH

CULVERT SHOULD BE INCLUDED IN

AS-BUILTS.

3. CONTRACTOR SHALL TAKE CARE TO

AVOID CONTAMINATING EXISTING

WATER SYSTEM AND PREVENT

EROSION. CONTRACTOR SHALL

SUBMIT EXECUTION PLAN FOR THESE

ACTIVITIES IN WRITING FOR APPROVAL

PRIOR TO COMMENCING WORK.

4. CONTRACTOR TO FIELD VERIFY

LOCATION, DEPTH AND SIZE OF

EXISTING WATERMAIN PRIOR TO

MAKING CONNECTION FOR PROPOSED

WATERMAIN.

5. CONTRACTOR REQUIRED TO FURNISH

AND INSTALL ALL APPURTENANCES

REQUIRED TO CONNECT PROPOSED

WATERMAIN TO EXISTING WATERMAIN.

6. WHERE HDPE COUPLING IS INSTALLED,

CONNECTING TWO SECTIONS OF HDPE

PIPE, THE COUPLING SHALL BE

WRAPPED IN BURLAP SACK.

7. CONTRACTOR TO COMPLETE SAW

CUTS IN EXISTING PAVEMENT AS

APPROPRIATE TO COMPLETE PIPE

INSTALLATION. CONTRACTOR TO

REPAIR ALL PAVEMENT SECTION

REMOVED AND REPLACED IN-KIND.

CURBS SHALL BE RESTORED TO

EXISITNG CONDITION WHERE

APPLICABLE. COMPACTION TEST

RESULTS SHOULD MEET

SPECIFICATIONS. CONTRACTOR SHALL

COORDINATE WITH FIELD ENGINEER ON

LOCATION OF SAW CUTS PRIOR TO

COMMENCEMENT OF WORK.

8. PRIVATE CONNECTION LOCATIONS WILL

BE SPECIFIED BY USAID DURING

CONSTRUCTION. THE BOQ INCLUDES

THE NUMBER OF PRIVATE

CONNECTIONS TO BE INSTALLED.

9. CONTRACTOR REQUIRED TO

STAKEOUT, EXCAVATE, PREPARE,

INSTALL, BACKFILL, COMPACT, TEST,

AND DISINFECT ALL WATER MAIN.

10. CONCRETE THRUST BLOCKS

REQUIRED FOR ALL WATER MAIN

INSTALLATION, INSTALLED PER THE

SPECIFICATION AT BENDS, VALVES,

TEES, REDUCERS AND MORE.

N

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

REFERENCE

AutoCAD SHX Text

NUMBER:

AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Sanniquellie\LMWP-C-S101.dwg 10/22/2018 5:11:01 PM Jeffers, Scott

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

DATE

AutoCAD SHX Text

SYMB

AutoCAD SHX Text

APR

AutoCAD SHX Text

DWN BY:

AutoCAD SHX Text

DESIGNED BY:

AutoCAD SHX Text

DATE:

AutoCAD SHX Text

FILE NO.:

AutoCAD SHX Text

SUBMITTED BY:

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CHK BY:

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USAID LIBERIA MUNICIPAL WATER PROJECT II

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text G

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

L M W P II

AutoCAD SHX Text

LMWP

AutoCAD SHX Text

13-JUL-2018

AutoCAD SHX Text

AutoCAD SHX Text

FINAL DESIGN SUBMITTAL

AutoCAD SHX Text

13-JUL-18

AutoCAD SHX Text

MRH

AutoCAD SHX Text C-S101

AutoCAD SHX Text

SANNIQUELLIE

AutoCAD SHX Text

PIPE A STA 11+50 TO 22+64

AutoCAD SHX Text

SMM

AutoCAD SHX Text

SMM

AutoCAD SHX Text

MRH

AutoCAD SHX Text

TETRA TECH

AutoCAD SHX Text

LMWP-C-S101

AutoCAD SHX Text

AutoCAD SHX Text 60'

AutoCAD SHX Text 60'

AutoCAD SHX Text 120'

AutoCAD SHX Text

SCALE: 1" = 60'-0"

AutoCAD SHX Text

SEE SHEET C-S102 FOR CONTINUATION

AutoCAD SHX Text

NO PROFILE INFORMATION AVAILABLE

AutoCAD SHX Text

PROPOSED 100MM PVC WATERMAIN

AutoCAD SHX Text CONTRACTOR TO CAP END OF PROPOSED WATERMAIN AND PROVIDE THRUST BLOCK AS NECESSARY. INSTALL LWSC CONCRETE MARKER IN LOCATION APPROVED BY ENGINEER

AutoCAD SHX Text

CONTRACTOR TO INSTALL AIR RELEASE VALVE AND GATE VALVE

PROPOSED 11 MM x 100 MM x 50 MM TEE and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

NOTES:

1. AIR RELEASE/BLOW-OFF VALVE

LOCATION TO BE PLACED AT HIGH OR

LOW POINTS AND DEAD ENDS AS

INSTRUCTED BY THE ENGINEER.

HYDRANT OUTLET TO BE ARRANGED TO

MINIMIZE EROSION TO SURROUNDING

AREA.

2. COMPLETE STREAM AND CULVERT

CROSSINGS PER THE APPROVED SHOP

DRAWING BASED ON DETAIL.

CONTRACTOR TO COORDINATE FINAL

ALIGNMENT AND DESIGN AT EACH

CULVERT CROSSING WITH FIELD

ENGINEER PRIOR TO COMMENCING

WORK. FINAL DESIGN FOR EACH

CULVERT SHOULD BE INCLUDED IN

AS-BUILTS.

3. CONTRACTOR SHALL TAKE CARE TO

AVOID CONTAMINATING EXISTING

WATER SYSTEM AND PREVENT

EROSION. CONTRACTOR SHALL

SUBMIT EXECUTION PLAN FOR THESE

ACTIVITIES IN WRITING FOR APPROVAL

PRIOR TO COMMENCING WORK.

4. CONTRACTOR TO FIELD VERIFY

LOCATION, DEPTH AND SIZE OF

EXISTING WATERMAIN PRIOR TO

MAKING CONNECTION FOR PROPOSED

WATERMAIN.

5. CONTRACTOR REQUIRED TO FURNISH

AND INSTALL ALL APPURTENANCES

REQUIRED TO CONNECT PROPOSED

WATERMAIN TO EXISTING WATERMAIN.

6. WHERE HDPE COUPLING IS INSTALLED,

CONNECTING TWO SECTIONS OF HDPE

PIPE, THE COUPLING SHALL BE

WRAPPED IN BURLAP SACK.

7. CONTRACTOR TO COMPLETE SAW

CUTS IN EXISTING PAVEMENT AS

APPROPRIATE TO COMPLETE PIPE

INSTALLATION. CONTRACTOR TO

REPAIR ALL PAVEMENT SECTION

REMOVED AND REPLACED IN-KIND.

CURBS SHALL BE RESTORED TO

EXISITNG CONDITION WHERE

APPLICABLE. COMPACTION TEST

RESULTS SHOULD MEET

SPECIFICATIONS. CONTRACTOR SHALL

COORDINATE WITH FIELD ENGINEER ON

LOCATION OF SAW CUTS PRIOR TO

COMMENCEMENT OF WORK.

8. PRIVATE CONNECTION LOCATIONS WILL

BE SPECIFIED BY USAID DURING

CONSTRUCTION. THE BOQ INCLUDES

THE NUMBER OF PRIVATE

CONNECTIONS TO BE INSTALLED.

9. CONTRACTOR REQUIRED TO

STAKEOUT, EXCAVATE, PREPARE,

INSTALL, BACKFILL, COMPACT, TEST,

AND DISINFECT ALL WATER MAIN.

10. CONCRETE THRUST BLOCKS

REQUIRED FOR ALL WATER MAIN

INSTALLATION, INSTALLED PER THE

SPECIFICATION AT BENDS, VALVES,

TEES, REDUCERS AND MORE.

N

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

REFERENCE

AutoCAD SHX Text

NUMBER:

AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Sanniquellie\LMWP-C-S101.dwg 10/22/2018 5:11:06 PM Jeffers, Scott

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

DATE

AutoCAD SHX Text

SYMB

AutoCAD SHX Text

APR

AutoCAD SHX Text

DWN BY:

AutoCAD SHX Text

DESIGNED BY:

AutoCAD SHX Text

DATE:

AutoCAD SHX Text

FILE NO.:

AutoCAD SHX Text

SUBMITTED BY:

AutoCAD SHX Text

CHK BY:

AutoCAD SHX Text

USAID LIBERIA MUNICIPAL WATER PROJECT II

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text G

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

L M W P II

AutoCAD SHX Text

LMWP

AutoCAD SHX Text

13-JUL-2018

AutoCAD SHX Text

AutoCAD SHX Text

FINAL DESIGN SUBMITTAL

AutoCAD SHX Text

13-JUL-18

AutoCAD SHX Text

MRH

AutoCAD SHX Text

AutoCAD SHX Text 60'

AutoCAD SHX Text 60'

AutoCAD SHX Text 120'

AutoCAD SHX Text

SCALE: 1" = 60'-0"

AutoCAD SHX Text C-S102

AutoCAD SHX Text

SANNIQUELLIE

AutoCAD SHX Text

PIPE A STA 0+00 TO 11+50

AutoCAD SHX Text

SMM

AutoCAD SHX Text

SMM

AutoCAD SHX Text

MRH

AutoCAD SHX Text

TETRA TECH

AutoCAD SHX Text

LMWP-C-S101

AutoCAD SHX Text

SEE SHEET C-S101 FOR CONTINUATION

AutoCAD SHX Text

SEE SHEET C-S103 FOR CONTINUATION

AutoCAD SHX Text

NO PROFILE INFORMATION AVAILABLE

AutoCAD SHX Text

PROPOSED 100MM PVC WATERMAIN

AutoCAD SHX Text CONTRACTOR TO CONNECT TO EXISTING 150 MM WATERMAIN VIA A CUT IN TEE. CONTRACTOR TO INSTALL 150 MM x 150 MM x 100 MM TEE

AutoCAD SHX Text

PROPOSED 100MM PVC WATERMAIN

AutoCAD SHX Text

EXISTING 150MM WATER MAIN TO REMAIN AND PROTECTED IN PLACE.

AutoCAD SHX Text

CONTRACTOR TO INSTALL AIR RELEASE VALVE AND GATE VALVES

AutoCAD SHX Text

EXISTING FIRE HYDRANT SERVICE AND HYDRANT TO REMAIN AND BE PROTECTED IN PLACE.

AutoCAD SHX Text CONTRACTOR TO CONNECT TO EXISTING 150 MM WATERMAIN VIA A CUT IN TEE. CONTRACTOR TO INSTALL 150 MM x 150 MM x 100 MM TEE

AutoCAD SHX Text

PROPOSED 150 MM GATE VALVE

AutoCAD SHX Text

PROPOSED 100 MM GATE VALVE

PROPOSED 11 MM x 100 MM x 50 MM TEE and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

NOTES:

1. AIR RELEASE/BLOW-OFF VALVE

LOCATION TO BE PLACED AT HIGH OR

LOW POINTS AND DEAD ENDS AS

INSTRUCTED BY THE ENGINEER.

HYDRANT OUTLET TO BE ARRANGED TO

MINIMIZE EROSION TO SURROUNDING

AREA.

2. COMPLETE STREAM AND CULVERT

CROSSINGS PER THE APPROVED SHOP

DRAWING BASED ON DETAIL.

CONTRACTOR TO COORDINATE FINAL

ALIGNMENT AND DESIGN AT EACH

CULVERT CROSSING WITH FIELD

ENGINEER PRIOR TO COMMENCING

WORK. FINAL DESIGN FOR EACH

CULVERT SHOULD BE INCLUDED IN

AS-BUILTS.

3. CONTRACTOR SHALL TAKE CARE TO

AVOID CONTAMINATING EXISTING

WATER SYSTEM AND PREVENT

EROSION. CONTRACTOR SHALL

SUBMIT EXECUTION PLAN FOR THESE

ACTIVITIES IN WRITING FOR APPROVAL

PRIOR TO COMMENCING WORK.

4. CONTRACTOR TO FIELD VERIFY

LOCATION, DEPTH AND SIZE OF

EXISTING WATERMAIN PRIOR TO

MAKING CONNECTION FOR PROPOSED

WATERMAIN.

5. CONTRACTOR REQUIRED TO FURNISH

AND INSTALL ALL APPURTENANCES

REQUIRED TO CONNECT PROPOSED

WATERMAIN TO EXISTING WATERMAIN.

6. WHERE HDPE COUPLING IS INSTALLED,

CONNECTING TWO SECTIONS OF HDPE

PIPE, THE COUPLING SHALL BE

WRAPPED IN BURLAP SACK.

7. CONTRACTOR TO COMPLETE SAW

CUTS IN EXISTING PAVEMENT AS

APPROPRIATE TO COMPLETE PIPE

INSTALLATION. CONTRACTOR TO

REPAIR ALL PAVEMENT SECTION

REMOVED AND REPLACED IN-KIND.

CURBS SHALL BE RESTORED TO

EXISITNG CONDITION WHERE

APPLICABLE. COMPACTION TEST

RESULTS SHOULD MEET

SPECIFICATIONS. CONTRACTOR SHALL

COORDINATE WITH FIELD ENGINEER ON

LOCATION OF SAW CUTS PRIOR TO

COMMENCEMENT OF WORK.

8. PRIVATE CONNECTION LOCATIONS WILL

BE SPECIFIED BY USAID DURING

CONSTRUCTION. THE BOQ INCLUDES

THE NUMBER OF PRIVATE

CONNECTIONS TO BE INSTALLED.

9. CONTRACTOR REQUIRED TO

STAKEOUT, EXCAVATE, PREPARE,

INSTALL, BACKFILL, COMPACT, TEST,

AND DISINFECT ALL WATER MAIN.

10. CONCRETE THRUST BLOCKS

REQUIRED FOR ALL WATER MAIN

INSTALLATION, INSTALLED PER THE

SPECIFICATION AT BENDS, VALVES,

TEES, REDUCERS AND MORE.

N

AutoCAD SHX Text A

AutoCAD SHX Text

AutoCAD SHX Text

SHEET

AutoCAD SHX Text

REFERENCE

AutoCAD SHX Text

NUMBER:

AutoCAD SHX Text P:\44525\127-44525-16005\CAD\SheetFiles\Sanniquellie\LMWP-C-S103.dwg 10/22/2018 5:11:23 PM Jeffers, Scott

AutoCAD SHX Text

DESCRIPTION

AutoCAD SHX Text

DATE

AutoCAD SHX Text

SYMB

AutoCAD SHX Text

APR

AutoCAD SHX Text

DWN BY:

AutoCAD SHX Text

DESIGNED BY:

AutoCAD SHX Text

DATE:

AutoCAD SHX Text

FILE NO.:

AutoCAD SHX Text

SUBMITTED BY:

AutoCAD SHX Text

CHK BY:

AutoCAD SHX Text

USAID LIBERIA MUNICIPAL WATER PROJECT II

AutoCAD SHX Text B

AutoCAD SHX Text C

AutoCAD SHX Text D

AutoCAD SHX Text E

AutoCAD SHX Text F

AutoCAD SHX Text G

AutoCAD SHX Text H

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

AutoCAD SHX Text

L M W P II

AutoCAD SHX Text

LMWP

AutoCAD SHX Text

13-JUL-2018

AutoCAD SHX Text

AutoCAD SHX Text

FINAL DESIGN SUBMITTAL

AutoCAD SHX Text

13-JUL-18

AutoCAD SHX Text

MRH

AutoCAD SHX Text

AutoCAD SHX Text 60'

AutoCAD SHX Text 60'

AutoCAD SHX Text 120'

AutoCAD SHX Text

SCALE: 1" = 60'-0"

AutoCAD SHX Text C-S103

AutoCAD SHX Text

SANNIQUELLIE

AutoCAD SHX Text

PIPE B STA 0+00 TO 6+00

AutoCAD SHX Text

SMM

AutoCAD SHX Text

SMM

AutoCAD SHX Text

MRH

AutoCAD SHX Text

TETRA TECH

AutoCAD SHX Text

LMWP-C-S103

AutoCAD SHX Text

SEE SHEET C-S102 FOR CONTINUATION

AutoCAD SHX Text

SEE SHEET C-S104 FOR CONTINUATION

AutoCAD SHX Text

NO PROFILE INFORMATION AVAILABLE

AutoCAD SHX Text

EXISTING 150MM WATERMAIN TO REMAIN AND BE PROTECTED IN PLACE.

AutoCAD SHX Text

PROPOSED 100MM PVC WATERMAIN.

AutoCAD SHX Text

EXISTING 150MM WATERMAIN TO REMAIN AND BE PROTECTED IN PLACE.

AutoCAD SHX Text PROPOSED CONNECTION TO EXISTING 150MM PVC WATERMAIN VIA CUT-IN TEE. CONTRACTOR TO INSTALL 150MM x 150MM x 100MM TEE AND THRUST BLOCK AS NECESSARY.

AutoCAD SHX Text

PROPOSED 150MM GATE VALVE

AutoCAD SHX Text

PROPOSED 150MM GATE VALVE

AutoCAD SHX Text

PROPOSED 100MM GATE VALVE (TYP)

AutoCAD SHX Text EXISTING TEE AND FIRE HYDRANT SERVICE AND HYDRANT TO REMAIN AND PROTECTED IN PLACE

PROPOSED 100MM GATE VALVE

and the generous support of the American

People through USAID Global Architecture and

Engineering II IQC Contracts.

FINAL

DESIGN

SUBMITTAL

NOTES:

1. AIR RELEASE/BLOW-OFF VALVE

LOCATION TO BE PLACED AT HIGH OR

LOW POINTS AND DEAD ENDS AS

INSTRUCTED BY THE ENGINEER.

HYDRANT OUTLET TO BE ARRANGED TO

MINIMIZE EROSION TO SURROUNDING

AREA.

2. COMPLETE STREAM AND CULVERT

CROSSINGS PER THE APPROVED SHOP

DRAWING BASED ON DETAIL.

CONTRACTOR TO COORDINATE FINAL

ALIGNMENT AND DESIGN AT EACH

CULVERT CROSSING WITH FIELD

ENGINEER PRIOR TO COMMENCING

WORK. FINAL DESIGN FOR EACH

CULVERT SHOULD BE INCLUDED IN

AS-BUILTS.

3. CONTRACTOR SHALL TAKE CARE TO

AVOID CONTAMINATING EXISTING

WATER SYSTEM AND PREVENT

EROSION. CONTRACTOR SHALL

SUBMIT EXECUTION PLAN FOR THESE

ACTIVITIES IN WRITING FOR APPROVAL

PRIOR TO COMMENCING WORK.

4. CONTRACTOR TO FIELD VERIFY

LOCATION, DEPTH AND SIZE OF

EXISTING WATERMAIN PRIOR TO

MAKING CONNECTION FOR PROPOSED

WATERMAIN.

5. CONTRACTOR REQUIRED TO FURNISH

AND INSTALL ALL APPURTENANCES

REQUIRED TO CONNECT PROPOSED

WATERMAIN TO EXISTING WATERMAIN.

6. WHERE HDPE…