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| 1 | Conducting Geo Phusical Survey charges. |
| 2 | Drilling of bore well of size 6” to 8” dia in sedimentary formation using hand base sets including insertion of casing pipes etc. including supplying and packing of pebbles and conveyance of hand bore set including loading and unloading. |
| 3 | Labour charges for insertingcasing pipes assembly (with slot or without slot) in the drilled hle including welding the joint etc complete and supplying and packing the annular space with pebbles of size and quality as approved by the executive engineer. |
| 4 | Supply and delivery of following PVC / GI pipes and specials |
| 5 | 180 mm PVC 10KSC pipe |
| 6 | 140 mm PVC 10 KSC pipe |
| 7 | 50 mm U PVC pipe |
| 8 | Nylon rope |
| 9 | 4 sq.mm submersible cable |
| 10 | 50 mm specials adopter |
| 11 | 50 mm bore clamp |
| 12 | 50 mm GI elbow |
| 13 | 50 mm GI hex nipple |
| 14 | 50 mm GM gate valve |
| 15 | 50 mm non return valve |
| 16 | 50 mm GI flange set |
| 17 | 50 mm GI pipe |
| 18 | 63 mm FTA |
| 19 | 63 mm MTA |
| 20 | 180 mm end cap |
| 21 | 63 mm PVC 6KSC pipe |
| 22 | 63 mm PVC elbow |
| 23 | 63 mm PVC bend |
| 24 | Supply and delivery of following electrical specials |
| 25 | 63 Amps porcelain fuse unit (500V) |
| 26 | Service wire (SD 62) |
| 27 | 25 mm GI pipe |
| 28 | 65 mm GI pipe |
| 29 | Supply and delivery of 7.5 HP submersible pump set having a duty condition of 75 lpm discharge against head of 200 metre confirming to IS specification with ISS marking suitable for installation panel board including cost of all materials and all conveyance charges etc complete as per standard specification. |
| 30 | Supply and delivery of wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, STAR DELTA / DOL starter. Suitable for 7.5 HP suitable certificate pump set including all charges. |
| 31 | Labour charges for fixing gate valve and non return valvein proper position including all labour charges etc. complete as per standard specification. |
| 32 | Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps upto the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to 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 pump set and trail run for 10 days. |
| 33 | Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with SS20B. TNDSS No:23&24 |
| 34 | Cement concrete of mix 1:4:8 (one part of cement four part of sand and eight part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:28 |
| 35 | Cement concrete of mix 1:3:6 (one part of cement three part ofsand and six part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:24 |
| 36 | Brickworkin cementmortar1:5 (one part of cement five part of sand) mix using country bricks of size 8¾\"x4¼\"x2¾\" includingcuring, cost and conveyance of all materials to siteand all labour charges etccompleteas per standard specification. |
| 37 | Supply and fixing of RCC Precast slab in cement concrete 1:1½:3 mix (one part of cement one and a half part of sand and three part of aggregates) of thick 0.075 m using 20 mm ISS HBG metal including cost of molding charges mixing laying and curing cost and conveyance of all materials to site and all labour charges etc. complete as per standard specification but including cost of reinforcement. |
| 38 | Plastering walls with cement mortar 1:4 (one part of cement four part of sand) 12 mm thick including all cost and conveyance of all materials and all labour charges etc. complete as per standard specification. TNDSS No:61 |
| 39 | Painting two coats with ready mixed plastic emulsion paints of first class quality and of approved colour over a priming coat including through scraping clean removal of dirt etc, complete and including cost of necessary plaster of paris, putty, brushes, wherever required and all labour charges, scaffolding charges etc., complete as per standard specification. |
| 40 | Supplying and fixing of steel door with suitable design including cost of materials, welding and conveyance of all materials to site locking arrangements and painting one coat of primer etc. complete as per standard specifications including fixing charges etc. complete for the work. |
| 41 | Supply and fixing of TNEB Meter Board suitable for 32A Three Phase service connection with 3 Nos. 32A Fuse unit (500V), 32A Neutral link and earth link (1inch x 1/8inch Copper flat) on TW plank of size 600mm x 450mm x 19mm with supporting TW reepers of 1inch thick on either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and interconnection with 7/20 PVC insulated copper wire from EB meter to fuse unit SD 127. |
| 42 | Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by the departmental officers. |
| 43 | Labour charges for laying of PVC/GI pipes and specials to proper line and level including jointing but excluding cost of pipes and jointing materials for plumbing for providing water supply works. |
