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| 1 | Flushing of borewell of 6\" dia requiring less than 4 hours operation using drill rods/ hose with required size of pipes for various capacity compressor including transportation, labour, and fuel charges for compressors as directed by the departmental Officer and conducting yield test by \"V\" notch method if required. |
| 2 | Drilling of 150mm dia. Bore wellin overburned soil area anywhere in Coimbatore Municipal Corporation limit including transportation to the work site including labour charges as directed by the departmental officers. Etc complete., |
| 3 | 3. Supply of 180 mm dia OD PVC casing pipe 6 kg/ cm2 suitable wall thickness including erection and welding including the cast of coupling etc complete.. |
| 4 | Labour for the erection of submersible pumpsets in borewell including fixing and jointing submersible cable with proper claps upto the starter to the required depth and also fixing of riser pipes to the required depth values erection clamps, pressure gauges upto exterior wall of the pump room and erection of panel board consisting of TPICN, Switches starter, Voltmeter, Ammeter 3 pilot (including lamps) capacitor, single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules including construction of earth pits with earthing materials as per rules etc. complete testing pumpsets ontrial run 30 days and as directed by Corporation officers. |
| 5 | Supply and delivery of the following materials approved brand as per list with ISI marking and an approved by Corporation officers. |
| 6 | 50 mm GI pipe ‘B’ class as per ISI Quality: |
| 7 | 63mm Pvc pipe |
| 8 | 50mm upvc pipe |
| 9 | 20mm upvc pipe |
| 10 | 63mmx20mm PVC Saddle |
| 11 | 63mm PVC Tee 6 ksc |
| 12 | 63mm PVC Elbow |
| 13 | 63mm PVC Coupling |
| 14 | 63mm PVC Bend |
| 15 | 63mm PVC FTA |
| 16 | 63mm PVC MTA |
| 17 | 50mm UPVC Tee |
| 18 | 50mm UPVC Coupling |
| 19 | 50mm UPVC FTA |
| 20 | 50mm UPVC MTA |
| 21 | 50mm UPVC Elbow |
| 22 | 50mm UPVC Bend |
| 23 | 50 mm GI Bore coupling |
| 24 | 50 mm GI coupling |
| 25 | 50 mm GI Bend |
| 26 | 50 mm GI Elbow |
| 27 | 50mm G.I Tee |
| 28 | 50mm G.I Union |
| 29 | 50 mm dia non return valve |
| 30 | 50x450 mm GI Barrel Nipple |
| 31 | 50x600 mm GI Barrel Nipple |
| 32 | 50 x 20 mm G.I.tee |
| 33 | 20mm G.I Elbow |
| 34 | 20mm G.I Couppling |
| 35 | 20 x 100 mm G.I Nipple |
| 36 | 20 x 150 mm G.I Nipple |
| 37 | 20 mm C.I.Tap |
| 38 | 20 x 300 mm GI Barrel Nipple |
| 39 | 20x450 mm GI Barrel Nipple |
| 40 | 20x600 mm GI Barrel Nipple |
| 41 | 20x900 mm GI Barrel Nipple |
| 42 | 50 mm dia GM gate valve |
| 43 | 50 mm dia Ms bore clamp set |
| 44 | MS Borewell cover |
| 45 | 50 mm dia Hex Nipple |
| 46 | 50 mm dia Flange set |
| 47 | Supply of shellock bottle |
| 48 | Solvent Cement |
| 49 | Chellok Bottle |
| 50 | Supply and fixing ofpanel board of 3 phase star Delta with two level Guard and Auto startas per Dept instruction etc. complete |
| 51 | 7.5 HP panel Board |
| 52 | Supply and run of 4 x 6 sq.mm. (84 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V on 7 / 20 GI bearer wire for service connection mains |
| 53 | Supply and delivery of borewell submersible pumpset 7.5HP with vertical type with all accessories with latest FS 8034 in general for the following duty conditions the pumpset should have diagonally balanced bronze impler and stainless shaft for motor and pump and directly coupled to a suitable capacity continuous rated three phase fifty cycles 22/440 volts AC supply motor should be as per ISI with upto date amendment. The starter winding should be made from high conductivity PVC insulated 3 core flat copper cable of suitable size of work Duty 75LPM x 200 M head., Supply and delivery of power coated MV panel incorporating switches and one on air break automatic star delta (FASD) Starter (have condenser ) Suitable for the above motor with suitable ammeter, voltmeter, single phasing cum dry running preventor, point lamps pneumatic timber suitable for240V – 440V Providing termination @ TNEB Meter to MV panel board as per IE rules and as directed by Corporation officers. |
| 54 | Supply and run of 4 mm2x 3 core copper, PVC insulated SC unsheathedflat type Motorcable as per ISI quality as per the direction of the odepartmental officers Etc., Complete. |
| 55 | Add :- GST @ 18% |
