supply of all items of 14 x rcc pds for op wks-construction of rcc pds:-1 bricks sub class `b of size 230mm x 115mm x 75mm conforming to is-1077- 1986 having smooth rectangular faces with sharp corners, metallic in sound and free from flaws and cracks. 2 portland pozolana cement ( ppc ) 43 grade as per ( is-8041-1990 ) packed in 50 kgs hdpe bags conforming to is 11652 / 2000 make : ultra tech / ambuja / acc / birla or equivalent. 3 stone aggregate shall be crushed stone 20mm graded conforming to is-383 1970 and shall be clean hard tough, durable and of uniform quality throughout. the aggregate shall be free from soft disintegrated materials, vegetable and other organic impurities. 4 stone aggregate shall be crushed stone 40mm graded conforming to is-383 1970 and shall be clean hard tough, durable and of uniform quality throughout. the aggregate shall be free from soft disintegrated materials, vegetable and other organic impurities. 5 fine sand shall be clean, sharp, angular hard and durable free from adherent coating and shall not contain clay, mica and other impurities. the maximum quantities of clay and fine silt in sand shall not be more than 5% by mass as per is- 383-1970. 6 mild steel tmt bars as in reinforcement 10mm dia conforming to fe 500 is-226 of 1975 make : sail / / amba / tata / jindal or equivalent. 7 mild steel tmt bars as in reinforcement 12mm dia conforming to fe 500 is-226 of 1975 make : sail / / amba / tata / jindal or equivalent. 8 mild steel tmt bars as in reinforcement 8mm dia conforming to fe 500 is-226 of 1975 make : sail / / amba / tata / jindal or equivalent. 9 integral water proofing compound conforming is-2645 of 1975. make : pidilite / jk or equivalent. 10 double sleeping bunk of size 1900mm x 940mm will be provided as per drg attached with coir mattress. make : kurlon / sleepwell / durofles of size 1900mm x 940mm shall be provided conforming to is :13489 / 2000 shall be provided along with two each ( rcc pds ) including 12mm thick waterproof ply two nos will be provided to each dsb and confirming to specification as per drg att. total double bunk -10, total mattress -20 ( make : tata / sail / jindal ) . 11 water tank 200 ltrs capacity rotational moulded polyethylene water storage tank three layer ( cylindrical vertical with closed top ) including necessary fittings / accessories complete as per is 12701-1989 with hinged top lid of same material with locking arrangement and outlet to be fitted at the time of casting. make :- sintex / , polycon, sheetal or equivalent 12 bitumen for water proofing shall conforming to is-1580 of 1968. 13 low density polythene sheet shall be 300 micron it shall be black in colour or any colour and shall contain not less than 2.5 + 0.5% of carbon black it shall be uniform in colour , texture, finish and conforming to is 2508 of 1984. 14 steel wire machine made nails of various size countersunk head and other end sharp and pointed. 15 mild steel soft drawn binding wire annealed dia not less then 0.09mm swg conforming to is-10632 of 1983. 16 lime 17 obd white colour 18 cement based paint brown colour 19 cement based paint white colour 20 cement based paint green colour 19 cement based paint white colour 20 cement based paint green colour 21 paint brush 2 22 paint brush 4 23 pre-fab mild steel single leaf door 24 loop hole ( 03 nos ) 25 ldpe pipes 50 mm dia of pressure rating 6 kg / sqcm 3.5 mtr long.