bids are invited for provn of fd tech shelter job no 7223 scope of work provisioning of fd tech shelter of size 4.5m x 4.5m x 2.70m , hardware or paints items , internal electrical items , external electrical items 1100 v grade pvc insulated pvc sheathed aluminium stranded conductor two core of size 10 sqmm in service connection , earthing material , lightening conductor , cement of 43 grade opc in sealed bags each weighing 50 kg , fine aggregate sand confirming to is-2116-19080 , stone agg graded 20 mm , stone agg graded 40 mm graded confirming to is-383 1970 , hardcore 40mm to 63mm broken boulder stone confirm to is-383- 1970. , pcc solid bricks of size 230 mm x115mm x75mm of minimum strength of m-15, grade a quality conforming to is- 2185-2005. total quantity : 1137