Council archive · source document
Approved Amended Plans OPW24/0043
Plans and drawings: the text below has words only, no drawings.
Original PDF page 8, section 2. The text section number identifies this passage in the reader.
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O
HYDAULIC CONSULTANT DRAWINGS
dTU
O
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O
dOF
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O
(D)
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O
(RW)
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/
O
/
O
OR THROUGH AN UNLINED OPEN DRAIN OR CHANNEL, THE SEWER IS TO BE CONCRETE ENCASED.
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/
O
/
dWM
dE
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O
(D)
FOR DETAILS
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O
O O / /
O
/
O
/
(D)
O
/
/
O
ENCASEMENT SHALL EXTEND AT LEAST 1M EACH SIDE OF THE PIPE OR CHANNEL WITH CLEARANCE TO OTHER
/ /
O
/
/
O
O O / /
O
/
O
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/
O / /
SERVICES MEASURED FROM THE OUTSIDE OF THE ENCASEMENT.
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(D)
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O
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dS
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/
/
/ / /
/ /
O
/ /
/
/ / /
(D)
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dE
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12. ALL SANITARY HYDRAULICS AND WATER RETICULATION IS TO BE IN ACCORDANCE WITH AS3500, SYDNEY
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DECOMMISION EXISTING
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O
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/
/ /
dTU
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dOF
/ / /
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WATER SERVICE WATER SPECIFICATIONS AND COMPLY WITH THE REQUIREMENTS OF THE AUTHORITIES HAVING RELEVANT
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O
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dWM
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JURISDICTION.
O
EXISTING HYDRANT
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dS
O
TO BE RAISED 13. THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS AND APPROVALS PRIOR TO COMMENCING WORK.
(D)
dE
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/
O
/
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EXISTING WATER VALVE
O
14. WATER MAINS SHOULD ALWAYS CROSS OVER SEWER AND STORMWATER DRAINS TO AVOID RISK OF
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/
(NOT LOCATED) TO BE
dTU
H
dOF
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O
BACKFLOW CONTAMINATION WHEREVER POSSIBLE.
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RAISED
(D)
O
dWM
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/
dE
dS
/ O
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15. SEWER MUST MAINTAIN A MINIMUM VERTICAL CLEARANCE OF 500MM BELOW A WATER MAIN AND SHALL BE
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O
OFFSET BY A MINIMUM HORIZONTAL CLEARANCE OF 1000MM.
20
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O
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(D)
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O
dTU
dOF
dE
/ 16. WATER MAINS ARE TO BE FLUSHED, CHLORINATED AND PRESSURE TESTED AFTER INSTALLATION. THE
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/
/ O
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dS
CONTRACTOR SHALL PROVIDE THE RESULTS OF THESE TESTS TO THE SUPERINTENDANT PRIOR TO
dWM
/ O
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ON-MAINTENANCE INSPECTIONS.
/ O
(D)
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/
/ O
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dE
17. CLEAN OUTS, INSPECTION OPENINGS AND CLOSING CAPS SITUATED IN VEHICULAR OR PEDESTRIAN
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/
O
PROPOSED BUILDING
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dTU
dOF
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/
PAVEMENTS ARE TO BE FITTED WITH EITHER BRASS OR CAST-IRON COVERS.
O
dS
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(D)
FFL 109.30
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O
dWM
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/
18. ALL IN-GROUND VALVES SHALL BE IN APPROVED CONCRETE PATH BOXES IN ACCORDANCE WITH THE
O
dE
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AUTHORITIES REQUIREMENTS.
/ O
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O
(RW)
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EET
(D)
dTU
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dOF
O
/
19. ALL WASTE PIPES AND WATER SERVICES PENETRATING SLABS ARE TO BE WRAPPED IN AN APPROVED
dS
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dE
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