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| 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 | Drilling of 150mm(6\") diaVertical clear bores in Hard rock in any habitation any where in Salem District to any required depth as directed by 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 casing pipes including conducting proper yield test at final depath (by providing90 \" V\"Notch 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. |
| 3 | 0-150m |
| 4 | 151-180m |
| 5 | 181-210m |
| 6 | 211-240 |
| 7 | 241-270 |
| 8 | Supply and delivery of160mm OD 6KSCPVC casing pipe for bore well including cost and conveyance of materials and labour charge for errection of casing pipe etc., Complete as per Standard Specification |
| 9 | Supplying and fixing in pisition of the following PVC and G.I specials best approved quality conforming to ISS and providing leak proof joint with PVC adhesive etc.,complete complying with standard specification. |
| 10 | 5hp Submersible Motar 75rpm x 225 |
| 11 | 5 hp panal board |
| 12 | 4.00sqmm 3core copper cable |
| 13 | 50mm upvc pipe |
| 14 | 40mm GI B Class Pipe |
| 15 | 40mm GI Heavy Coupling |
| 16 | 63mm PVC Pipe 6kg |
| 17 | Kisok Box |
| 18 | 1000 lit HDPE tank |
| 19 | 160mm PVC Borewell Dummy |
| 20 | Borewell Pipe MS Clamp |
| 21 | Earthwork excavation in all soils and sub soils except hard rock not requiring blasting with initial lead and lift including re-filling the sides of foundation in layer of 15 cm thick watering , ramming ,depositing the surplus earth in the premises as directed by departmental officers etc., complete as per standard specification. as per SS 20 B TNDSS NO: 23&24VI (S2), VII 9,10 |
| 22 | 63mm PVC Pipe |
| 23 | Lowering PVC rigid/ HDPE pipes and specials to trench and laying to proper grade and alignment jointing with PVC couplers with cement paste and testing to the required pressure including conveyance of water for filling during testing etc.,Complete |
| 24 | 63mm PVC Pipe |
| 25 | Refilling with excavated earth after laying the pipes into the trencheswell rammed and compactedthe surplus earth over the pipeline trench including leveling the site complete complying with standard specifications includingall labour charges etc., Complete as per Standard Specifications. |
| 26 | 63mm PVC Pipe |
| 27 | Supply and run of 4 x6 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) |
| 28 | Supply and Run of 4x4 sq.mm(84/0.3) PVC insulated Sc unsheathed Cu.Conductor of 1100V grade in 25mm dia G.I pipe (\"B\"class) suitable bend at both ends with necessary angle iron up right and end supports for mains.SD-73) |
| 29 | 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. |
| 30 | Construction of Kisok Box as per Noms |
| 31 | Construction of Pedistal for HDPE Tank as per Noms |
