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| 1 | Excavation in trenches not exceeding 1.5 meter in wide and not exceeding 1.5 meter indepth for taking out cable/ pipe line not exceeding 10 sq meter on plan and not exceeding 1.5 meter depth and getting out in soft/ loose soil complete all as specified and as directed.Note:-(i) During the excavation damage of Road, Electric cable, Signal Cable should be rectified by the contractor without any extra cost.Surface should be matched as existing road.(ii)Digging shall be carried out by manual means only. |
| 2 | Returning filling in trenches excavated soil including spreading levelling watering and well ramming in layers n.exc 25 cm. |
| 3 | Removing excavated materials n.exc 50 mtr depositing where directed at a level n.exc 1.5 m above the starting point. |
| 4 | M & L for sand cushioning to PVC cable with using clean dry and natural river sand gently punning below/around cable all as specified.Note : Punned thickness of sand shall measured and paid. |
| 5 | M & L well burnt bricks sub class \"B\" as in protection of cable laid dry, flat abutting each other width wise all as directed |
| 6 | Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of 50 Sqmm.3.5 core |
| 7 | Supply, installation, connecting, commissioning and repalcement of LT panel with CPRI approvedmainfactory fabricatedLT distribution panel board, indoor type, both side openable including loking arrangement with sliding door bolt , cubical type, 3 phase, 4 wire, 415V, factory made free standing, floor mounting, dust and vermin proof, cubical type, fabricated from 3.15 mm thick MS sheet with anticorrosive coating and finally epoxy polyster powder coating of flint grey shade fully compartmentalised design with 4Nos insulated bus bar each made of high conductivity aluminium suitable for 200 Amps, prewired with suitable size of copper cable/insulated copper strip including PCC work and Iron work for fixing arragement at site suitable earth strips conforming to IS, cable glands, lugs etc suitable for and comprising of the following :-(A) INCOMING (i) MCCB, 4 Pole,415V, 50HZ 100 Amps 16 KA adjustable thermal and magnetic -01 Nos(B)OUTGOING(i) MCCB adjustable thermal andmagnetic of63 Amps, 4pole, 415 Volts, 16 KA - 01 Nos(ii) On load change over 100 Amps 415 Volts - 01 Nos(iii) MSB SP 6-32 Amps C curve 230 Volts - 04 Nos (iv) Digital Multifuction meter -01 Set(v) LED TypePhase indicator lamps for three phases set of three - 01 set (vi) Busbar chamber having insulated aluminium busbar, each suitable for 200 Amps for three phases and neutral -01 Set |
| 8 | S & F to wall/trenches GI steel tubing medium grade including all fittings such as Tees, elbow, bends etc for 50 mm bore of pipe complete all as specified. |
| 9 | Earthing complete with copper earth plate electrode ofsize 600 mm x 600 mm x 3.15 mm thick buried directly to ground vertically to a depth not less than 3.75 Mtr below the ground level with top edge of earth plate not less than 3.15 Mtr below normal ground level connected to copperstrip 32 x 6 mm size and earthing lead protected with 50 mm dia GI pipe light grade filling around with charcoal dust and salt including excavation, returning, filling of earth and disposal of surplus soil to a distance not exceeding 50 mtr and connected to Copper strip by means nuts, bolts and washers to earth plate, PCC chamber including PCC 1 : 3 : 6 type C1.Using 20 mm graded stone aggregate in concrete pit pre-cast RCC 40 mm thick cover 1 : 2 : 4 type B-O reinforced with 6 mm dia mild steel round bar 75 mm C/C both way with 12 mm dia mild steel plain bar for lifting handle 2 Nos funnel with mesh 20 mm dia GI pipe light grade for watering copper lugs with CI frame(GI strip upto 7.5 m length in included in unit rate beyond this lengths the same shall be measure separately). |
| 10 | Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm dia copper strip. |
