tender for deepening of existing borewell with mini power pump at ward no.10 lakshmipuram in ammapettai town panchayat.; 1 supply and delivery of 200mm dia pvc plain casing pipe ( cs ) including cost and conveyance of materials and labour charges etc., :- note:-approximate length of pipe is given the length may be decided as per site conditions during drilling of borewell etc., complete as per standard specifications 2 drilling 150 mmdiaborewellin hard rock areas anywhere in the state inculding transportation to site of work in hardrock areas inculding labour charges for insertion of ms casing pipe and flushing of borewell and for minutes. ( as per md twad board chennai letter no : f15090 / ae / cm / twad / 2013 / dated:22 / 4 / 2013 ) 0m to 150m 3 150m to 200m 4 supplying and fixing in position of the following pvc / g.i pipes and specials best approved quality conforming to iss and providing leak proof joint with pvc adhesive etc., complete complying with standard specification.5.00 hp submersible motor 20 lpm x 150m head 5 5.00 hp pannel board 6 4.00 sqmm 3core copper cable 7 50mm 6ksc pvc pipe 8 32mm upvc column pipe 9 32mm g.i b class pipe 10 32mm g.iheavy coupling 11 32mm gun metal gate valve 12 32mm non return valve 13 32mm g.i union 14 32mm g.i bend 15 32mm g.i elbow 16 200mm pvc borewell dummy 17 borewell pipe ms clamp 18 m.s kisok box 19 2000 lit hdpe tank 20 labour charges for the erection of submersible pumpset in borewell / openwell including fixing and jointing submersible cable withproper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of tpicn switches starter, voltmeter, ammeter, three pilot ( indicating ) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per ie rules etc., complete and testing the pumpset and trail run for 10 days. 21 supply and run of 4 x 6 sq.mm. ( 56nos / 0.3mm.dia ) pvc insulated single core unsheathed copper conductor cable of 1100 v on 7 / 20 g.i. bearer wire for service connection mains ( sd 68 ) 22 supply and run of 4 x 4 sq.mm ( 84 / 0.3 ) pvc insulated sc unsheathed cu.conductor of 1100v grade in 25mm dia g.i pipe ( bclass ) suitable bend at both ends with necessary angle iron up right and end supports for mains.sd-73 ) 23 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 24 brick work in cement mortor 1:5 mix ( one cement, five m- sand ) using new best countrybricks of size 8 ¾”x 4 ¼”x 2 ¾”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 std. specifications. 25 plastering in cement mortor 1:5 mix ( one cement, five m- sand ) 12mm thick 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 std. specifications. 26 painting two coats over the new work using ready mixed enamel paint including cost of all materials to site and all labour charges for mixing applying etc., complete as per standard specifications rate for 10 sqm