bids are invited for as per store list cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112-1989 make-birla gold, ambuja,ultratech,acc,jk,dalmiya under job no 2503 op bc bkr as per store list attached , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40 mm graded , coarse aggregate 63-90 mm graded , stone for rr masonary less than 6 inch , mild steel bars of size 8mm dia conforming to is 432 part i 1982 make- tata,sail,jsw , mild steel bars of size 10 mm and above dia conforming to is 432 part i 1982 make-tata,sail,jsw , mild steel bars of size 12 mm and above dia conforming to is 432 part i 1982 make-tata,sail,jsw , mild steel bars of size 16 mm and above dia conforming to is 432 part i 1982 make-tata,sail,jsw , ms binding wire , wooden planks for shuttering iind class wood of size 3.0 x 0.30 x 0.026m , wooden scantling various sizes , wooden log for props of size 3.2 mtr long 100mm dia. , app based polymeric membrane minimum weighing 3kg oblique sqm and minimum 3mm thick reinforced with polyster non wove fabric wt.as per store list att , priming surfaces and applying bitumen as a primer in base of app membrane , ms frame work for roof trusses, purlin, rafter and ms plate etc all as directed make-tata,sail,jsw for ms rhs of size 80x40x3.2 , ms frame work for roof trusses, purlin, rafter and ms plate etc all as directed make-tata,sail,jsw for ms rhs of size 50x25x2.9 , ms frame work for roof trusses, purlin, rafter and ms plate etc all as directed make-tata,sail,jsw for ms rhs of size 96x48x3.2 , ms frame work for roof trusses, purlin, rafter and ms plate etc all as directed make- tata,sail,jsw for ms plate of size 8mm thick , ms frame work for roof trusses, purlin, rafter and ms plate etc all as 1 83directed make-tata,sail,jsw for ms plate of size 10mm bar and neutral link earthing stud conforming to is-13032 and is-8623 double door type make-havells,legrand,l and t , mcb spn 240 volts 32 amps make-havells, l