Name of Work:- Providing and Laying of Drinking Water Pipe Line at Ward No 12 Subbaiyan and Alagappa Layout in Pollachi Municipality
Sl. No.
Item Description
1
Earth work excavation for 90 mm dia HDPEpipeand depositing on bank with initial lead of 10m and initial lift of2m in hard stiff clay stiff block cotton hard red earth shaler muram ordinary gravely soil and all other labour charges such as bailing out water shorting strutting forming protective bunds where ever necessary etc complete as per std specification (including BT cutting & linear measurement)
2
Labour for cutting B.T open road for laying water mains
3
Supply and delivery of 90mm dia - 6ksc HDPEpipe as per ISI
4
Supply and delivery of HDPEand GI Specials
5
90 mm HDPE Tee
6
90mm HDPE Bend
7
Cutting P.V.C./ HDPE rigid pipes and specials true to axis and finishing the ends complete
8
Jointing HDPE Pipes and Specials by butt fusion welding / electro fusion welding joints using fusion equipment as per ISO 21307-2011 and as per IS 7634 (part2) : 2012 including cost of hire charges for butt fusion equipment power supplyarrangements etc., complete as per directed by TWAD Board Officers.
9
Lowering of 90 mm dia HDPEpipe and Specials into the Trench carefully laying to Proper grade and aligment joining with cement paste and testing with required.
10
Refilling the excavated earth other than sand for 90 mm dia HDPEpipe etc complete as per std specification
11
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