tender for construction of strom water drain at 14 pattanchavadi rajasekar house to main road, cross 1, coss 2, main street to main road and anthiyur main road in ammapettai town panchayat.; 1 earth work open excavation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc. complete. complying with standard specifications as per ss 20 amorth 24 & 25 2 plain cement concrete 1:4:8 mix ( one part cement, four part sand and eight part of aggrigate ) using 40 mm size iss hbg metal from approved quarry including cost and conveyance of all materials to site. loading and unloading charges and labour charges for mixing. laying and curing etc. complete. complying with standard specifications as per tndss no. 28 v, vi ( s2 ) v, vi ( s5a ) vii 3 supplying and errecting centering to sides and soffits including supports and struttingfor drainage sides andculvert body wall sidesusing m.s sheets of size90cm x 60cm and b.g 10stifenedwith welded mild steel angles of size 25mm x 25mm x 3mm for boardinglaid over ( silver oak joists ) of size 10cm x 6.50cm spread at about 90cm including all labour charges and cost and conveyance of all materials to site etc. complete complying with standard specification as per tndss no.30&86 ( for drain, deck slab & retainingwall ) drian 4 culvert 5 plain cement concrete 1:3:6 mix ( one part cement, two part sand and four part of aggrigate ) using 20mm size iss hbg metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing etc., complete as per tndss no: 28 & vi ( s2 ) vi ( s5a ) vii standard specifications as directed by engineer incharge. 6 supplying and fabrication of steel and placing in position of tmt steel rods for rcc works as per design given including cost of steel and gi binding wire in all floors etc., complete complying with standard specification in tndss no:97 v, vi ( s6 ) vii ( s6 ) , vii-3. 7 reinforced cement concrete 1:1½:3 mix ( one part of cement, one and half part of m- sand and three part ofaggregate ) using 20mm size iss hbg metal machine crushed from approved quarry including cost and conveyance of all materials to site, loading and unloading charges and labour charges for mixing, laying and curing but excluding cost of reinforcement etc.complete with std.specifications. tndss no: 30 v, vi ( s3 ) , vii-3. 8 finishing the top of flooring with granothatic flooring with cement concrete 1:2:4 ( one cement, two sand and four aggrigate ) using 10 to 12mm stone chips – 25mm tk etc., complete.