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| 1 | Earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc., complete as per standard specification |
| 2 | Drilling of 150mmm (6”) nominal dia vertical borewells anywhere in Tamilnadu in all formations, suitable for down the hole hammer drilling such as medium hard rock to hard rock formation, consolidated formation etc and drilling over burden to a dia not less than 200mm including insertion of 165 mm PVC casing pipe, couplings caps and other relevant materials required upto the depth as directed by the Engineer or his representative including grouting of cement 25kg (minimum) up to the depth of over burden are including borewell development flushing of borewell at a pressure 7kg/cm2 (100 lb per square inch) including yield test, crew charges, cost of consumables, transportation charges of casing pipes and all other materials including assembling complete to the satisfaction of the Engineer and as stipulated in the technical specification. The entire works should be carried out as per IS 2800 Part I & II / 1979. Finished dia of borewells shall not be less than 145mm |
| 3 | Supplying and fixing of 150mm dia PVC causing Pipe including cost and conveyance of all materials to site and labour charges etc., completed. |
| 4 | Supply and Delivery of 3 Phase wet type Submersible Motor 50 LPM x 225 m head Suitable for 150 mm dia borewell confirmed to the IS 8034 Specification MER 10/25 time to the Suitable for intalation of 6\\" Borewell as per ISI Standred Specification |
| 5 | Supply and fixing of 7.5 H.P Panel Board 3 phase star delta with two level guard and auto start etc., Complete |
| 6 | Supply and Delivery of 3 Core 4 Sq.mm Flat Copper Cable of approuved quality as directed by the Departmental officers including loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete. |
| 7 | Supply and delivery of PVC Pipe and G.I Pipes Specials approuved quality of departmental officers loading, unloading, Frieght and transit insurance etc., Cost and conveyance of all materials to Site etc., Complete. |
| 8 | 20mm G.I Pipe medium |
| 9 | 50 mm G.I Elbow |
| 10 | 50 mm G.I Union |
| 11 | 50mm G.I Pipe Medium |
| 12 | 50mm G.I Tee |
| 13 | 50 mm G.M NRV |
| 14 | 50mm G.M Gate Valve |
| 15 | 50mm G.I Coupling |
| 16 | 50mm G.I Bend |
| 17 | 20mm G.I Bend |
| 18 | 20mm G.I Coupling |
| 19 | 20mm C.I Tap |
| 20 | 20mm G.I.Elbow |
| 21 | 20 mm G.I Union |
| 22 | 50 mm Clamp set |
| 23 | M.S. Cover Plate |
| 24 | 40 mm PVC Pipe |
| 25 | 50mm U PVC Pipe (heavy) |
| 26 | 40mm GI Pipe Medium |
| 27 | Supplying of PVC water tank including cost of tank conveying fixing with inlet, outlet and scour connection etc., complete as per standard specification. |
| 28 | Labour Charges for the erection of Submersible pumpset in borewell 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, and ere |
| 29 | Laying and Jointing the following PVC Pipes and GI pipes and Specials with proper gradient and test for all labour charges etc., Complete. |
| 30 | 20mm G.I Pipe medium |
| 31 | 40mm GI Pipe Medium |
| 32 | 50mm G.I Pipe Medium |
| 33 | 40 mm PVC Pipe |
| 34 | Refilling the pipe trunch with excavated earth in layers of not more than 15cm thick well rammed and consolidated Including and labour charges etc., complete complying with standard specification. |
| 35 | Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire for service connection mains etc., Complete (SD 68) |
| 36 | Supply and run off 4 of 6 Sq.mm sqmm polythelene insulated and PVC sheathed (heavy duty) SC alu cable of 1100 V grade on bearer wire with suitable G.I Pipe for service connection mains etc., Complete (SD 71) |
| 37 | Supply and fixng of TNEB meter board suitable for 3 phase 63A service connection made up of suitable angle iron frame work of size 2 feet x 1-1/2 feet using angle iron of size 1-1/2\\" x 1-1/2\\" x 1/4\\" rigidly fixed on wall covered with hylem sheet of size 2 feet x 1/2 feet of 6mm thickness with necessary bolts and nuts supports and supply and fixing of 3 Nos. 63A fuse units (500V), 1 No. neutral link, copper earth flat of size 1\\" x 1/4\\" with inter connection of EB meter to fuse units by 16 Sq.mm PVC insulated copper wire with 1 No 63 Amp 30 MA Four Pole RCD / RCCB (Lower End) with suitable necessary connection with earth connection complete Please Enable Macros to View BoQ information |
