Annual Rate Contract for Cleaning of GLR/CWR/ESR in under distt. div. III Jodhpur

O&M BSR 2020 Ch. 4 Cleaning of Ground water reservoir ( GLR's) of below mentioned capacity including removal of all silt from reservoir, scrapping of wall, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir.

up to 10 Kl

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.

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, disinfection of reservoir after cleaning and disposal of silt up to 1.00 Km lead and painting the date of cleaning on the reservoir.

Clearing of service reservoir om Hillock of below mentioned capaicty including removal of all silt from reservoir scrapping of wall disinfection of reservoir after cleaning and disposal of silt up to 1.00 KM head and painting the date of cleaning on the reservoir

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

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.

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 600 x 600 size made of angle 50 x 50 x 6 mm frame 40 x 40 x 5 mm frame of cover 6 mm thich MS sheet with hold fast and fitting complete as per design anddrawing including cutting werlding and fabrication with priming coat of red oxide with lock (minimum weight 50 kg)

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