supply of op works stores , supply of op wks stores for lgg circle : , cement 43 grade opc packed in hdpe bag each 50 kg wt conforming to is 8112-1989 ( make : birla gold/ambuja/ultratech/ acc/jk/dalmia ) , coarse sand free from vegitation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core ( 63 to 90mm ) graded , stone for rr massonary less than 6 , stone boulders 6 to 6 , water proofing compound conforming 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 ) , ms binding wire , 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 , pvc pipe 110 mm dia each 3 mtr length ( make:prince/finolex/supreme ) , 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 )