Name of Work: Sustainability support project 2023-24-Repair and maintenance work ofVadakkemuriWSS inElavanchery Gramapanchath in Palakkad District
Sl. No.
Item Description
1
Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil
2
Supply of uPVC Pipe, IS 4985: 2000 , 10kg/cm2, 75mm Dia.
3
Laying UPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure(including supply and laying charges of pipe specials of same class as that of pipe). 75 mm nominal outer dia pipes.
4
Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work 65 mm dia nominal bore (Medium)
5
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 65 mm nominal bore
6
Providing and fixing gun metal non-return valve of approved quality (screwed end): 65 mm nominal bore Vertical
7
Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :50 mm nominal bore
8
Testing water sample from the source of scheme at any Government laboratory and submitting the report - both physical and bacteriological parameters
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