Name of Work : Providing Distribution Main in the uncovered area at Bodinayakanur Municipality
Sl. No.
Item Description
1
Labour for cutting open BT or Maccadam roads for laying water distribution lines etc complete as per standard specifications and as directed by theEngineer in-charge.
2
Earthwork excavation and depositing on bank with an initial lead of 10m and initial lift of 2 m in trenches inother than loose soil, hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small boulders SS 20B.the rates for earth work excavation and refilling for pipe line workshaving bed width of 1.25m and below on linear measurement basis.
3
Supplying and conveying of following sizes of P100 PN6 HDPE pipesto site, confirming to specification as per IS:4984-2016 for standard length including cost of pipes inclucive of transportation charges to stockyard anywhere in tamilnadu ,Unloading, stacking at stock yard and Conveyance from stock yard to site(maximum of 8Km radius) are extra.
4
110mm diameter Pipe
5
Supply and delivery of HDPEspecials of conforming to IS specifications at site of work including all taxes, duties, loading, transportation, unloading, insurance etc.,complete and as directed by Engineer incharge.
6
110mm diameter- Bends
7
110mm diameter- Tee
8
Lowering HDPE pipes and specials to trench and laying to proper grade and alignment and as directed by the TWAD Officers
9
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 (part-2) : 2012 including cost of hire charges for butt fusion equipment power supplyarrangements etc., complete as per directed by TWAD Board Officers.
10
110mm diameter
11
Conveyance of excavated excess earth including loading, unloading and refilling as directed by the departmental officer etc., complete
12
Supplying and Conveying to site, the following CI Double Flanged Sluice Valves (PN 1.0) with cap of following sizes confirming to IS:14846, including flanged tail pieces and other specials as required, loading, unloading, transportation charges & stacking charges etc.
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