bids are invited for provision of items -1 portable collapsible protective wall baskets, galvanished welded mesh frame ( 2 cells per set ) of size 1.232 x 0.616 x 0.769 mtr with complete accessories including non woven geotextile materials ( 3 mm thick 300 gsm ) , shall be supplied as per schedule - ii. nos 271 2 supply of w metal beam crash barrier comprising of 3mm thick corrugated sheet metal beam rail, 70 cm above road / ground level, fixed on ismc series channel vertical post, 150x75x5mm spaced 2 mtr centre-to-centre, 1.80 mtr high, 1.10 mtr below ground / road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to confirm to is:1367 and is:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150x75x5mm, 330mm long complete as per clause 810 of morth specifications. mtr 120.00 3 cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 - 1989 ( make:-birla gold / ambuja / ultratech / acc / jk / dalmia ) bags 58.00 4 coarse sand free from vegetation cum 6.00 5 coarse aggregate 20 mm graded cum 12.00 6 heavy duty rcc hume pipe ( type np-3 ) of 1000mm internal dia with collar ( length of each pipe is 2.50 mtr ) nos 28.00 7 cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 - 1989 ( make:-birla gold / ambuja / ultratech / acc / jk / dalmia ) bags 93.00 8 coarse sand free from vegetation cum 14.00 9 coarse aggregate 40mm graded cum 28.00 total quantity : 1