maintenance and repair of 1 lakh litter oht at pwd quartas and0.60 lakh litteroht at gandhi nagar 2nd street and providing new handpumb ( new bore well ) at senamuthi burial ground in keeranur town panchayat ; 1 providing two legged scaffolding using 15cm dia- meter blue-gum posts or casurina posts or best quality bamboo posts of 4m overall length ( 3m height + 0.5m. in to the ground +0.5m projection ) the distance between the two rows being 1.25m, and the spacing of posts being 2m, in both the rows with two horizantal posts with 0.5moverlap on either side and braces at 2m, c / c includinglongitudinal and transverse middle braces to step up and providing a platform with country wood planks of 40mm, thick and 1m width, etc., in a complete form using coir and nails - 1m. run. 2 a ) 0 to 3.00 m 3 b ) 3.00 to 5.50 m 4 oht 100000 5 a ) 0 to 3.00 m 6 b ) 3.00 to 5.50 m 7 c ) 5.00 to 8.00 m 8 plastering in cement mortor 1:3 mix ( one cement, three 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 9 painting two coats ofplastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colourincluding thorough scrapping, clean removal of dirt, and including necessary plaster of paris, putty, wherever required etc., complete complying with standard specification.including of scaffolding charges ( the colour and shade of the paint shall be got approved by the departmental officers. ) 10 painting one coats with best-approved quality colour enamel paint for old iron works including cost and conveyance of enamel paint etc., complete. 11 supply and delivery of 80mm gi pipe 12 conducting geo physical survey test reports 13 drilling of 150mm dia borewell in hard rock area anywhere in pudukkottai district in the place shown by the officers including transportation of rig and supporting vehicle from one place to another place including fuel, labour, etc completed 14 loose soil 15 hard rock 16 supply and delivery of 150mm pvc casing pipes and specials with isi marking 17 supply and delivery of india mark ii hand pump set with 30m connecting rods with telescopic stand and cylinder assembly etc complete comply with standard specifications as directed by department officers etc 18 labour charges for errection of india mark ii hand pump assembly etc complete complying with standard specifications as directed departmental officers. 19 construction of hand pump platform as per twad board size including cost and conveyance of all materials and labour charges etc complete as per standard specification. 20 supply and delivery single phase of the submersible pumpset 20lpm x 125m head of 1.5 hp including control pannel board etc., complete. 21 supply and delivery of direct online starter confirming to is13947, iec60947-1 and as amended thereafter with suitable kw rating for operation in ac / single hase / 50hz ( ± 5% ) and 230 v ( ±10% ) including ammeter, voltmeter, thermal overload relay, 16 amps 2 pole magnetic contactor with under voltage protection, indication lamp, starting capacitor, running capacitor and on / off push button switches, 5 way connector, wiring with 1 sq. mm / 1.5 sq. mm copper pvc insulatedcable, powder coated vermin proof box including the capacitor ( the cost of capacitoris to be taken separately ) . 22 supply and delivery of2.50 sqmm pvc insulated and sheathed 3 cre flat coper cable conforming to is -694 / 1990 23 supply and delivery of 40mm upvc - column pipe for submersible pumpset to a bore well class-5 ( 1 mpa or 10 kg / annexure vi sno.177 d- ( d ) cm2 pressure ) pressure ) 24 labour charges for the erection of submersible pumpsetin borewell / openwell including fixing and jointingsubmersible cable with proper clamps upto the starter torequired depth and also fixing of riser pipes to therequired depth valves erection clamps, pressure gaugesupto the exterior wall of pump room and erection ofpanel board consisting of tpicn switches starter, voltmeter, ammeter, three pilot ( indicating ) lampscapacitor single phasing preventor, water level guard andlaying and jointing the cables and twin earthing as per ierules etc., complete and testing the pumpset and trailrun for 10 days