bids are invited for soc. hd. cap screw m30x3.5-230 length cl. 12.9 as per is: 2269 soc.hd.cap screw m30x3.5-230 length cl.12.9 as per is:2269 steel tubes, tubulars and other steel fittings as per is 1239 (part 2 - steel pipe fittings), microscopes - pathological and research as per is 4381, is 5204, is 4381, is 5204, fabricated pvc - u fittings for portable water supplies as per is 10124, plain washer as per is 2016, screw drivers as per is 844, sheeting, tickings and bedsheets (v2) as per is 175, steel tubes, tubulars and other wrought steel fittings (v2) as per is 1239 part 1, spherometer - as per is 8916, morpholine (v3) for bulk supply as per is 12084, bromadiolone rb as per is 12912 relevant brass nut (bhel-scr) total quantity : 200