Name of Work: Cleaning of CWR & OHSR reservoir of various water supply scheme Under subdivision -Sangaria
Sl. No.
Item Description
1
Cleaning of CWR & OHSR reservoir of various water supply scheme Under subdivision -Sangaria
2
Cleaning of Clear water reservoirs ( CWR\"s) of below mentioned capacity including removal of all silt from reservoir, scrapping of walls, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir.
3
26 to 30 KL
4
31 to 50 KL
5
51 to 100 KL
6
101 to 200 KL
7
Cleaning of Over HeadService Reservoir ( OHSR ) of below mentioned capacity including removal of all silt from reservoir,scrapping of walls, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir.
8
50 to 100 KL
9
101 to 200 KL
10
201 to 300 KL
11
301 to 400 KL
12
401 to 500 KL
13
501 to 600 KL
14
601 to 700 KL
15
Replacement of existing wire mesh on ventilators of GLRs, OHSRs, CWRs etc. with 16 mm dia MS vertical bars placed at 10 cms wherever required, having 16-gauge wire mesh with a inner base of expanded jali welded around with vertical bars
16
Taking out with care the M.S. iron ladder fixed at OHSR , repairing, welding etc and fixing back at reservoirs including all labour and material.
17
Providing, fabrication and fixing mainhole cover 600X600 size made of angles 50X50X6 mm frame,40X40X5 mm frame of cover, 6 mm thick MS sheet with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide With lock (minimum weight 50 Kg)
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