Annual Rate Contract for Cleaning of OHSR,ESR,CWR , GLR,GSR and Under Ground CWR of Various capacities Under Project Sub Div Jaisalmer

PHED JAISALMER O&M BSR 2020

Clening of Ground water reservoir (GLR's) of below mentioned capacity including removal of all silt from reservoir, scrapping of wall, disirifection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reserovir

up to 10 Kl

Cleaning of Clear water reservoir (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 resorvoir.

up to 10 Kl

Cleaning of Over Head Service Reservoir (OHSR) of below mentioned capacity including removal of all silt from reservoir, scrapping of walls, disifection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservior.

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

Replacement of existing copper float dia 300 mm and iron counter weight for water level indicator

Cleaning of PHED Campus (Includes Removal of garbage, Cleaning of light jungle and maintaining the area and disposal of all garbage outside Approved disposal place of Concern local bodies.

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)

P & F Bib Cock (IS:8931 Mark) Superior quality of approved make :

Brass 400 gm. 15 mm nominal bore.

P & F G.I. Pipes (External work) with G.I. fittings (IS:1239 Mark) including trenching & refilling earth etc.

15 mm dia nominal bore.

40 mm dia. nominal bore

50 mm dia. nominal bore

65 mm dia. nominal bore

80 mm dia. nominal bore

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