DRAINING PROCEDURE:
SWABBING OUTLET TO BE BE PUMPED OUT
BY REGION OF PEEL OPERATIONS STAFF
AFTER EACH USE TO PREVENT FREEZING.
NOTE: THE FRAME AND COVER IS INTENDED TO PROVIDE
ACCESS FOR SWABBING CONNECTION ONLY. IF ACCESS
INTO THE 1200� RISER IS REQUIRED THEN THE ENTIRE
FLAT CAP WOULD BE REMOVED.
300mm TAPPED M.J. CAP c/w 50mm AWWA
THREADED OUTLET & BRASS PLUG SET
TO GRADE JUST UNDER FRAME c/w COVER
FRAME & COVER
1200� PRECAST CONCRETE FLAT CAP
WITH CENTRED ACCESS OPENING
RESTRAINED FLANGE ADAPTER
(SIGMAFLANGE OR EQUIVALENT)
FINISHED GRADE
675
(BOLTS ARE POSITIONED UPWARDS
WITH NUTS ACCESSIBLE ON THE TOP
OF FLANGE)
EDGE OF ASPHALT
ROAD OR CURB
FINISHED GRADE
10mm MIN 75mm MAX CEMENT
MORTAR FOR ADJUSTMENT C/W
WATERPROOF MEMBRANE
ACCESS CAP JOINT TO BE SEALED
AND WATERPROOF MEMBRANE APPLIED
(STD. DWG. 1-5-1)
GATE VALVE
1700 M I
N.
STAINLESS STEEL WALL ANCHOR
BRACKETS (PROVIDE THREE ANCHOR
BRACKETS MINIMUM AROUND ACCESS
CHAMBER)
MECHANICAL RESTRAINT
350mm� STAINLESS STEEL SUPPORT
SLEEVE ANCHORED TO PRECAST
RISER WALL. SLEEVE IS NOT TO BE
ATTACHED TO PIPE TO ALLOW
FOR MOVEMENT.
1200
AND BOX, TOP
PAINTED RED
PRECAST FACTORY OPENING TO
SUIT RISER PIPE DIAMETER AND
LINK SEAL INSTALLATION
COMPACTED GRANULAR MATERIAL
TO EXTEND BENEATH ENTIRE WIDTH
OF PRECAST CIRCULAR BASE SECTION
MONOLITHIC BASE SECTION
300 M I
N.
300mm RISER PIPE
GRANULAR MATERIAL COMPACTED TO
100% STANDARD PROCTOR DENSITY
MECHANICAL RESTRAINT
150 M I
N.
MECHANICAL JOINT
300mm GATE
VALVE
12 GAUGE TWIN STRANDED
300mm PIPE
MECHANICAL JOINT
CONCRETE SUPPORT
COPPER TRACER WIRE
MECHANICAL RESTRAINT
400x300mm MJ TEE
GRANULAR BEDDING
UNDISTURBED GROUND
NOTE
1. STAINLESS STEEL SUPPORT SLEEVE MUST BE INSTALLED ON VERTICAL RISER PIPE.
2. ALL VALVES & FITTINGS TO HAVE MECHANICAL THRUST RESTRAINT.
CONCRETE THRUST BLOCKING IS NOT ALLOWED.
3. ALL PIPING, FITTINGS, VALVES, APPURTENANCES AND MECHANICAL RESTRAINTS TO BE c/w DENSO PASTE, DENSO MASTIC
AND DENSO TAPE OR APPROVED EQUAL, APPLIED TO MANUFACTURER'S RECOMMENDATIONS.
4. TO BE DRAINED AFTER EACH USE (SEE DRAINING PROCEDURE NOTE).
5. ALL BOLTS WILL BE STAINLESS STEEL (304).
6. PROVIDE WATERPROOFING AND JOINT SEALANT ON PRECAST ACCESS CHAMBER AND
FRAME AND COVER AS PER STD. DWG. 1-1-5.
PUBLIC WORKS
REV. DATE: APRIL 2014
STANDARD DRAWING
PERMANENT 300mm SWABBING
OUTLET ON 400mm PVC PIPE
WITH PRECAST ACCESS CHAMBER
APPROVED BY
DRAWN BY
A.P.
AINLEY GROUP
STD. DWG. NUMBER
SCALE
1-7-9
N.T.S.