tender for providing new bore wellwith power pump at ward no.9, west madha kovil street in sentharapatty town panchayat. ; 1 geophysical investigation charges including preparation of geophysical report as per twad board type circular including all cost of transportation and handling charges etc., complete 2 supply and delivery of150mm ( cm ) 6kscpvc casing pipe for bore well including cost and conveyance of material and labour charge etc complete. 3 drilling of 150mm ( 6 ) diavertical clear bores in hard rock in any habitation any where in salem district to any required depth as directed b y the officers concerened including labour charges for insertingm.s / p.v.c casing pipes to any reauired depth , assembilling in the drilled hole including welding joints if necessary . grouting the cassing pipes including conducting proper yield test at final depath ( by provinding90 vnotch fitted in a formed channel and the correct yield at the time of free flow in the channel while flushing the bore after completion of drilling process should be ascertained of and reported ) including bore cover transportation. crew and fuel charges for rigs and supporting vechicles from one place to another etc complete and as directed by officers concerned. 4 drilling of 150mm dia.bore wells in overburden soil including labour charges for insertion of casing pipes 5 drilling of 150mm dia.bore wells in hard rock areas any where in tamil nadu including transportation to the worksite in hard rock areas and developing the bore wells 6 supply and delivery of wet type 50lpmx 250m headx 7.5 hp bore well submersible pumpset with motor and confirming to is 8034with isi marking with d.o.l pannel board as per standard specification. the pump set should be supplied with 5mflat submersible motor etc., complete. complying with std. specifications. 7 supply and delivery of 4.00sqmm flat type pvc insulated 3core copper cable confirming to is694 / 1990 with isi marking suitable for submersible pump set etc complete. 8 supply and delivery of following pipeline materials from approved company including all cost and conveyance etc., complete 9 m.s borewell cover 10 50mm upvc pipe 11 50mm g.ibarrel nipple 10 12 borewell clamp set 13 50mm g.i elbow 14 50mm g.ibarrel nipple 16 15 50mm gi hex nipple 16 50mm gm nrv 17 40mm gi pipe ( 2.25m+0.75m ) 18 40mm g.i elbow 19 50mm gun metal gate valve 20 40mm g.i. barrel nipple 16 21 63mm6 ksc pvc pipe 22 sintex nipple 23 20mm gi 16 h nipple 24 20mm g.i. coupling 25 25mm pvc tap 26 25mm pvc bend 27 25mm pvc pipe 28 63amps fuse unit 29 wooden metre box 30 labourcharges for the erection of submersible pump set in bore well including fixing and jointsubmersible cable with proper clamps upto staterto require depth and also fixing of raiser pipesto the required depth valve erection clamp pressure gauges upto the exterior wall of pump room and erection of panel board consisting of tpicnswitches starter voltmeter, ammeter, three pilot ( indicating ) lamps capacitor single phase preventor, water level guard and laying and jointing the cable and twin earthing as per is rules etc complete. 31 earth work excavation in all soils and sub-soil to full depth as may be directed except in hard rock requiring blastering including shoring, timbering, strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in 15cm. layers, well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with initial leads and lifts etc. including leveling the site complete complying with standard specifications and as directed. 32 towards cost of labour charges for laying, jointing and pasting in position including all other labour charges etc.complete 33 pvc pipe 34 towards labour charges for refilling excavated earth for foundation sides and basement including all labour and all other charges etc., complete as per standard specification. ( s.no. 85 )