tender for operation and maintenance deficit grant fund 2024-25 - natham block of 01 works - tn-05-120- 1 1.providing cc pavement from community well to manthai at l.malaiyur, h/o lingavadi estimate amount : rs. 11.00 lakhs 2 earth work excavation & depositing on bank with initial lead of 10m and lift & 2m in hard stiff clay, stiff black cotton hard red earth shales, murram, gravel stoney earth and earth mixed with small size boulder and in hard gravelly soils per ss 20b including all other incidental chargesetc., complete 3 cement concrete 1:4:8 mix using 40mm i ss size hard granite broken metal from approved quarry including cost and conveyance of all materials to site including cost of cementand conveyance of the sameand handling charges at each and including cost of form work mixing concrete laying compacting and watering curing concrete including all chargesetc., complete 4 supplying and erecting centering are strutting including neceassary supports for place surface for pcc works erc.,using mild steel angles of sizes 90x60x10cmgauge stiffness welded mild steel angles of sizes 25x25x3mm for boarding laying over silver oak joists of single 10cm -6.5cm space of 75cm centre to centre complete complying with standard specificatinon - below ground level 5 cement concrete 1:2:4 (one cement, three m.sand and six hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for basementincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification 6 cement concrete 1:1.5:3 using 20 mm gauge hard broken granite stone jelly for basementincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification 7 supply and fixing of bituminous pad 8 name board charges 9 gst amount for providing service to government contract works for the above construction works. { gst amount is the total gst amount for total overall quoted amount above this row in column bb for all works in this package}