bids are invited for underground living bunker, ismb size 150 x 75mm wt at the rate of 15.00 kgs per rm of 5.05m long shall be welded with 02 nos x 5mm thick ms plate of size 250x75x5mm on both ends , ismcs size 75 x 40mm of 5.05 m long shall be welded with 02 nos x 5mm thick ms plate of size 175x50x5mm on both ends , 20 nos x 12mm dia 150mm long foundation bolt to welded with 150mm long ms angle of size 50x50x6mm at roof for fixing rafter , steel roofing trough srt of size 1700 x 613 x 180mm made out of 2mm thick hot rolled carbon steel confroming relevant is complete with set of 14 nos ms hexagonal nuts , steel roofing troughs srts of size 1270 mm x 613mm x 180mm made out of 2mm thick hot rolled carbon sheet steel conforming to relevant is complete , pre prefabricated steel door confirming to is 1038 of 1938 of size 900mm x1800mm. the door chowkhat frame made angle iron 50mm x 50mm x 6mm , steel window of size 1200mmx300mm , 0.60 mm thick ppgi sheet of size 4270 mm x 1000mm for roof at entrance. , ply wood 10 mm thick , 3.00 m long rectangular hollow section rhs of size 66x33x2.90 mm at raftrer of roof at entrance , 2.30m long rectangular hollow section rhs of size 66 x 33 x 2.90mm at purlin of roof at entrance , 150mm long ms angle of size 50x50x6mm , self taping screw 80mm , reinforcement mild steel tmt bars 12 mm dia conforming to relevant is. , reinforcement mild steel tmt bars 10 mm dia conforming to relevant is. , reinforcement mild steel tmt bars 08 mm dia conforming to relevant is. , ms binding wire annealed not less than 0.9mm dia confirming to relevant is. , ply wood 4450mm x 300mm and 12mm thick for shuttering of rcc plinth beam . , ply wood 4450mm x 150mm and 12mm thick for shuttering of rcc roof band. , ply wood 1500m x 200mm and 12mm thick for form work for lintels and opening of doors or windows. , natural sand , manufactured sand confirming to is 383 2016 , aggregate 20mm , aggregate 40mm , load bearing concrete pcc soild blocks of size 400mm x 200 mm x 200 , common building burnt clay bricks sub class b of size 23cm x 11.5cm x 7.5cm with sharp corners , hdpe sand bag of size 75x40 cm , pbs roll , synthetic enamel paint colur og or chocolate , quick setting compound , integral water proofing compound , silicone gel sealant of 01 pack of 400 gms , hdpe sheet having weight 100gm per sqm , thinner , cement base paint , aggregate 63mm. stone aggregate to be crushed rock or gravel 63mm graded confirming to relevant is , 01x soakage pit cover made of 1mm thick ms sheet of size1.90mx1.90m suitably welded with 50x50x6mm thick , rubber membrane for water proofing. ethylene prolylene diene monomer waterproofing membrane , hydrophobic poreblocking ingredient as specified in pdf , store list for electrical items for one underground living bunker , store list for furniture items for one underground living bunker , jelly filled lightning conductor , heating device kerosene based , fire extinguisher 2 kgs capacity , store list of tools for underground living bunker total quantity : 93212