Drawings for Sewer and Water - City of London

NOTES:
I. ALL DIMESIONS ARE IN mm UNLESS OTHERWISE SHOWN.
2. MAIN STOPS SHALL BE SPACED ON MAIN NOT CLOSER
THAN ~50.. IF MAIN IS PVC TAPS SHALL NOT BE ON A
COMMON LINE PARALLEL TO THE AXIS OF THE PIPE AND
NO CLOSER THAN 450 FROM THE SPIGOT END OF PIPE.
3. A~V JOINT MADE IN SERVICE PIPE SHALL BE MADE WITH
APPROVED COUPLINGS.
4. NO JOINTS SHALL BE MADE UNDER PAVEMENT.
5. APPROVED SERVICE SADDLES MUST BE USED TO
TAP ALb 40rnm & 50mm MAIN STOPS INTO ALL
TYPES OF PIPE.
4.6m
NOTE:
~ SEE w~s-6 SHT. 2 I
.,~_ ~ _,~ ~
SERVICE PLATE TO BE INSTALLED ON
BLDG. SHOWING MEASUREMENT TO VALVE
VAR I E S
SEE DETAIL ’C’
DN W-CS-B SHT. 1
SEE SECTION ’A-A’
5.SKo ZINC ANODE
SEE W-CS-8 SHT. 4
SECTION VIEW
¯ I
WATER MAIN
DDUBLE STRAP (SHOWN)
OR BROAD BAND SERVICE
SADDLE WITH 40 OR 50rrm
~~
40 OR 50mmFLARED (SHOWN)
OR COMPRESSION OUTLET
MAIN STOP /
TYPE ’K’ COPPER TUBING
CURB STOP-
OR BALL VALVE
COMPRESSION
OR FLARED (SHOWN)
INLET AND OUTLET,
BRASS COTTER PIN
TYPE ’K’
COPPER TUBING
THREAD
TO BE VERY
WELL COMPACTED
SECTION ’A-A’
PLAN
SEE W-CS-8 SHT. 3
DETAIL ’D’
CiTY OF LONDON STANDARD DRAWING
STANDARD INSTALLATION OF 40mm AND 50mm WATER SERVICES
DWG: W-CS-22
IDA~
200Y-10-16
APPROVED BY
CITY ENGINEER:
NTS