supply of op works store , supply of op wks stores for constr mtrl at damteng circle : , cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112-1989 make : birla gold/ambuja/ ultratech . , coarse sand free from vegitation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , coarse aggregate 40-63mm graded , stone for rr messonry less than 6 , water proofing compound conform to is 2645-2003 . ( make : pidilite/ dr fixit/fevicol ) , mild steel bars of size 6 to 8mm dia conforming to is 432 ( part i ) 1982 ( make : tata/sail/jsw ) , mild steel bars of size 10mm and above dia conforming to is 432 ( part i ) 1982 ( make : tata/sail/jsw ) , gi binding wire : make ( tata/sail/jsw ) , glass dividing strips 30x4mm ( make: pryag/saint gobain/modigaurd ) , ms binding wire 0 . 9mm dia , quick setting compound ( make: pidilite/fevicol/quick fix ) , bricks sub class b . , granite stone 20mm thick , slacked lime , brick bats , pvc pipe 110mm each 3m long ( make: prince/finolex/supreme ) , pvc bend 110 mm dia ( make: prince/finolex/supreme ) , pvc socket 110mm dia ( make: prince/finolex/supreme ) , pvc pipe 75 mm dia each 3m length ( make: prince/finolex/supreme ) , pvc cowl 75 mm dia ( make: prince/finolex/supreme ) , stone boulder 6 to 9 , hard core 63-90 mm , bituminous joint filling compound grade b confirming to is-1834/1984 ( isi ) marked make:stp ltd/htp ltd/tiki tar industries , non skid ceramic tiles of size 300mmx300mm on the floor . minimum thickness shall be between 6-8 mm tiles of make: johnson/ kajaria/ orient ( 1st quality ) conforming to is : 15622-2006 ) , white cement confirming to is 8042/1989 ( make: acc/birla white /ambuja , water storage tank triple layer 500 ltrs confirming to is 12701-1996 ( make : sintex /ultrapure aqua /polywell ) , ms pipe ( medium grade ) 50mm dia nominal bore ( include red oxide primer ) , mild steel angle of any size ( include red oxide primer ) , pre painted galvatume aluminium zinc coating gi based corrugated steel sheet 0 . 50 mm thick an colour having a tensile strength 550 mpa of size 10x3 . ( make-uniix/jindal mectec or eqv brand ) , pre painted galvatume aluminium zinc coating gi based plain steel sheet 0 . 50 mm thick an colour having a tensile strength 550 mpa ( make-uniix/jindal mectec or eqv brand ) , self driving screw for ppgi sheet ( isi marked ) ( 100 nos/pkt ) , synthetic paint enamelled og confirming to is 5-2004 ( make : berger/asian/nerolac )