bids are invited for factory made precast box cells, industry made precast concrete elements, b of of 2m x 2m x 1m, height 2.8 m from bottom to top of arch internal, 200 mm wall thickness , cost cells sq without arch, 6 toilet of 2x2x1.50m precast factory vertically casted with dry cast tech, hydraulically pressed all side vibrated for max str m 40 gde , cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 to 1989 make birla gold or ambuja or ultratech or acc or jk or dalmiya , course sand free from vegetation , stone aggregate , water proofing compound 20 ltr confirming to is 2645 2003 of make pidilite, dr.fixit, fevicol , quick setting compound 20 ltr of make pidilite, dr. fixit, fevicol , rolling and stone machinary cost at pcc level, including compaction and leveling cost , geo textile of 200 gsm to be used above pcc to prevent passage of water above pcc , srf membrane cost 500 per 700 sheet , quick and water proofing setting compound for cold tempreture , hdpe and perforated pipes for water proof slipage water , precast stair case , side walls bricks casted per precast , d roof and water proofing chemical applied all over three sides exterior and four sides interior , light solar one , furniture cost benches cost of 4 feet each, three line seating arrangements , srt 2mm thick 2.50ft width and 8ft length , ismb 100mm x 100mm x 6mm thickness of 18 ft length. , door of 3.50ft x 6 ft as per opening of entry exist position required. , wall putty , paint work internal and external , wiring and casing pipes , wires , sanitary ware and wash basin and pipes for toilet one nos , sanitarty pipe and septic tank, water sunk storage provisions , fire fighting , ventilation cost air ventilation system total quantity : 11788