bids are invited for demolishinf of old csd wall dimensions is 17 witdth x 11ft height and esm cell entrance door one sided , earthwork digging 18x18 plinth or filling with concrete and construction of wall make 17ft width x 14 ft height with water proofing cement plastering , construction of wall and closed dorr old side and shifting to new new side left side , brick wall work closed to entrance partition of new csd to new room and closed by brick work 2 ventilation window , construction of brick wall on top of esm cell on top roof one side to shed level dimension is 15 width x 4 height x 4 inch covering gapping to roof , floor tiling vitrified 24 inch x 24 inch with installation , removal of window ac to right side , demolishing of new csd wall only window and 3 feet down and make sloping to new room , pvc panel on walls similar shade as old csd 10 ft height , ceiling 2x2 in from floor tp roof height is 10 up to floor , distempering both sides of wall or glass remove old and installed to new wall total quantity : 1359