bids are invited for cement opc 53 grade in poly bags of 50 kg each make ultra tech or acc or ambuja or jk , sand coarse conforming to is 383 1970 , graded stone aggregate coarse 10 to 20 mm conforming to is 383 1970 , graded stone aggregate coarse 20 to 40 mm conforming to is 383 1970. , hard core of size 40 - 63 mm graded , pcc solid block 400x200x200mm minimum strength 50kg per sqcm , tmt bar fe 550 grade 10mm dia make tata or sail or kamdhenu or jai balaji or birla or uttam galva , water proofing compound make dr fixit or fevicol , binding wire annealed not less than 0.9mm dia best quality , hdpe sand bag of size 34 inch x 14 inch inside laminated interlocking stitch , polythene bitumen membrane sheet of grade 2504 thickness 1.5mm type film , polythene sheet 150 micron thick best quality , formwork shuttering plywood 8 feet x 4 feet 12mm weight 30kg . make centuryply or green ply or equivalent , wooden scantling various sizes 50mm x 50mm x 3m long each , black oil for shuttering , nails various sizes , wooden logs for props of size 1.8m long and 100mm dia , grating for drain size 1mx0.95m made out of outer frame of size isa 40x40x5mm thk and 8 mm dia bars at 25mm gaping both ways. , ms pipe high grade of size 100mm od and 3m long with ms flanges on both side made out of 12mm dia plate. auto extension if any seller submits price in last 15 minutes, the rawill be auto extended by 15 minutes. ( a maximum of10 times ) total quantity : 28628