bids are invited for 1 - constr mtrl .ordinary portland cement (opc) 43 grade in 50 kg bags (make:acc/ultra tech/cci) , 2 - sand fine of best quality , 3 - stone aggregate graded 20 mm , 4 - stone aggregate graded 40 mm , 5 - hard core of broken stone boulders of size 3 - 4 , 6 - moorum/red bajri/river bed mtrls , 7 - pcc block of size 400 x 200 x 200mm , 8 - water proofing compound(make: dr fixit/ pidilite/ acc) , 9 - tmt bar 12 mm dia(make: tata/sail/jindal/ jai balaji) , 10 - tmt bar 10 mm dia (make: tata/sail/jindal/ jai balaji) , 11 - tmt bar 8 mm dia (make: tata/sail/jindal/ jai balaji) , 12 - lightening conductor with safe chemical.(a) zinc & alloy coated safe earthing electrode (76.3mm dia) 2 mtr long with back frilled compound conductolite - 2 bags cpri approved.(b) air terminal single pointed aluminum rod 12mm dia and 600mm.(c)gi pipe med graded 03 mtr long 40mm dia. (make : tata/jindal/bansal).(d) insulator with screw 10 nos.(e) aluminum cable 70 sqmm multi-stranded single core.(make : plaza / havells / rallison isi marked) - 10 rm.(f) testing points terminal box made out of gun metal or phosphorous of size 75 x 75 x 25mm with screw.(g) nut & bolts 2 x 1/2 - 8 nos.(h) fdn nuts & bolts 16mm x 400mm - 40 nos.(j) aluminum lugs 70 sqm for connection of cable with nut & bolts of suitable size - 02 nos.(k) frp earthing pit cover - 01 nos. total quantity : 1