Description: Annual cleaning of the Master Balancing Reservoir at Shirvoi Name of Work Annual cleaning of the Master Balancing Reservoir at Shirvoi
Details: Manual collection and removal of saturated filter sand or similar material collected within the MBR by deploying manual labour equipped with spades, wheel barrows, buckets, ghamelas and a vertical electric winch to lift the material out of the MBR including transportation of the same for atleast 5Kms from the site using mechanical means for disposal etc. complete. Jetting of water on all the wetted and non wetted internal area of the MBR compartment using jetting machine of BOSH XD15 professional series or equivalent, towards removal of all loose material viz dust, dirt, manganese limes etc. including the cost towards providing movable scaffolding for a height of upto 5.00m and the cost towards supply of water for the purpose as per the directions of the engineer-in-charge etc. complete. Dusting of Industrial grade bleaching powder to act as a disinfectant on the cleaned internal surface of the MBR compartments, such as walls, floors, ceilings, and apparenteaus such as valves and gates
Sector: PWD