bids are invited for construction of under ground communication centre cement 43 grade opc packed in hdpe bag each 50 kg . make and specification as per atc. , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , coarse aggregate 63 to 90 mm graded , aac blocks of size 600x200x150mm. make as per atc , mild steel bars of size 8 mm dia conform to is 432 part 1 1982. make as per atc , mild steel bars of size 12mm dia conform to is 432 part 1 1982. make as per atc , mild steel bars of size 16 mm dia conform to is 432 part 1 1982. make as per atc , mild steel bars of size 20 mm dia conform to is 432 part 1 1982. make as per atc , ms binding wire. make as per atc , wooden plank for shuttering ii class as per atc , wooden scantling various size , steel props of size 2 mtr long and 80 mm dia and adjustable up to 4 mtr height and as directed , water proofing compound conform to is 2645 to 2003. make as per atc , stone boulder 6 to 9 inch , oil bound distemper washable quality of proprietary brand of. make as per atc , birla white wall care putty water resistant white cement. make as per atc , synthetic enameled paint any colour as directed conforming to is 5 to 2004. make as per atc , painting brush 4 inch. make as per atc , nails various sizes , steel door of size 1.00x2.00x2.10mtr double shutter. make and specification as per atc , aluminium door of size 1000 mm x 2100 double shutter incl all fittings and as directed. make and specification as per atc , aluminium ventilator three track frame of size 1200 mm x 600 fixed type with glass. make and specification as per atc , ceramic tiles of size 600mm x 600mm for floor thickness between 9 to 10mm thick. make and specification as per atc. , white cement conform . make and specification as per atc. , moveable pvc panel 12 mm thick with aluminium frame work 6 feet height and 4 feet long. make and specification as per atc. , app based polymeric membrane. make and 1 69per atc. , app base