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| 1 | STRENGTHENING OF 33kV & 11kVPOWER NETWORK |
| 2 | Providing, laying and stringing of 33kV line per circuit meter using Racoon conductors with jungle clearance, as directed by the engineer in charge. |
| 3 | Providing and fitting of Polymer pin insulator for 33 kV over head lines withnuts, washers etc as directed by the engineer in charge. |
| 4 | Providing and fitting of Polymer insulator, 70 kN (1 no as a set) for 33 kV over head lines with insulator fittings, ball and socket type and complete with aluminium alloy tension clamps, bolts, nuts, washers etc. as directed by the engineer in charge. |
| 5 | Providing, laying and stringing of 11kV line per circuit meter using Weasel conductors with jungle clearance, as directed by the engineer in charge. |
| 6 | Providing and fitting of Polymer Pin insulator for 11 kV over head lines with galvanised pin, nuts, washers etc. as directed by the engineer in charge. |
| 7 | Providing and fitting of Polymer insulator, 45 kN (1 no. as a set) for 11 kV over head lines with insulator fittings, ball and socket type and complete with aluminium alloy tension clamps, bolts, nuts, washers etc. as directed by the engineer in charge. |
| 8 | Providing and erection of 30 kV, 10 kA Lightning Arrester conforming to IS: 3070 and IEC: 60099-4 complete with galvanised steel Structure, Surge Counter and all other accessories. (Earthing should be in separate) in Number including excavation and refilling of foundation pit 1.31mx1.31mx1.10m (lxbxh) in size; foundation casting - footing PCC 1:3:6 (0.2m thick) and 1 column PCC 1:2:40.61mx0.61mx1.40m (lxbxh) in size with planting depth of 0.90m, 12mm thick 1:3 cement plastering of plint 0.50m height; erection of Structure and LA as directed by Engineer-in-charge. |
| 9 | STRENGTHENING OF LT NETWORK WITH ACCESSORIES |
| 10 | Providing and Installation of 3phase HRC Main Switch, 300 A conforming to IEC : 60947 (Part 3) - 1999 or any ammendments up to date with 300 A HRC Fuse, as directed by the engineer in charge. |
| 11 | Providing and Installation of 3phase HRC Main Switch, 400 A conforming to IEC : 60947 (Part 3) - 1999 or any ammendments up to date with 400 A HRC Fuse, as directed by the engineer in charge. |
| 12 | Providing and Installation of 3phase HRC Main Switch, 630 A conforming to IEC : 60947 (Part 3) - 1999 or any ammendments up to date with 400 A HRC Fuse, as directed by the engineer in charge. |
| 13 | 400A 36kA adjustable thermal magnetic MCCB 3-phase, 4-pole with spreader |
| 14 | 630A 36kA adjustable thermal magnetic MCCB 3-phase, 4-pole with spreader |
| 15 | STRENGTHENING OF POWER DISTRIBUTION NETWORK - POLES |
| 16 | Providing and erection ofGalvanised steel tubular pole (SP-29) strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation (0.342Cum inclusive of muffling) with planting depth of 1.5m including excavation and back filling of pole pit; carriage of Materials at site as directed by the engineer in charge. |
| 17 | Providing and erection ofGalvanised steel tubular pole (SP-35) strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation (0.395Cum inclusive of muffling) with planting depth of 1.8m including excavation and back filling of pole pit; carriage of Materials at site as directed by the engineer in charge. |
| 18 | EXTENSION OF L.T NETWORKS (4.7Km). Estimate for 3-phase 5-wire LT Line on GI Pole (Average ruling span 35m) |
| 19 | Providing and erection ofGalvanised steel tubular pole (SP-29) strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation (0.342Cum inclusive of muffling) with planting depth of 1.5m including excavation and back filling of pole pit; carriage of Materials at site as directed by the engineer in charge. |
| 20 | Providing and fitting of horizontal Brackets with MS Angle Iron 40 mm X 40 mm X 6 mm (3.5Kg per metre) for 3 phase 5 wires LT overhead line conductors complete with jam clamp, bolts and nuts for clamping to the poles including drilling of holes for insulator pins/fitting bolts, nuts and washers etc.and painting with primer and finished paint as required (For SP-17)as directed by the engineer in charge. |
| 21 | Providing and fitting of Horizontal Brackets with MS Angle Iron 40 mm X 40 mm X 6 mm (3.5Kg per metre) for 3 phase 5 wires LT overhead line conductors complete with jam clamp, bolts and nuts for clamping to the poles including drilling of holes for insulator pins/fitting bolts, nuts and washers etc. and painting with primer and finished paint as required (For SP-29) as directed by the engineer in charge. |
| 22 | Providing and fitting of shackle insulator for LT over head lines (3ph 5 wire) with galvanised pin, nuts, washers etc. as directed by the engineer in charge. |
| 23 | Providing and fitting of shackle insulator (strap type) for LT over head lines (3ph 5 wire) with galvanised shackle pin, bolts, nuts, washers etc. as directed by the engineer in charge. |
| 24 | Providing and erection of galvanised stay set for LT over head lines complete with 16 mm rod dia. with plate 30x30x0.8 cm, 7/14 SWG G.I. stay wire, LT guy insulator (90x65mm) and stay bow in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate) foundation including excavation and refilling etc. (for SP-17) as directed by the engineer in charge. |
| 25 | Providing and erection of galvanised stay set for LT over head lines complete with 16 mm rod dia. with plate 30x30x0.8 cm, 7/14 SWG G.I. stay wire, LT guy insulator (90x65mm) and stay bow in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate) foundation including excavation and refilling etc. (for SP-29) as directed by the engineer in charge. |
| 26 | Providing, laying and stringing of LT Conductor per meter using Grasshopper conductors with jungle clearance, as directed by the engineer in charge. |
| 27 | Providing, laying and stringing of LT Conductor per meter using Gnat conductors with jungle clearance, as directed by the engineer in charge. |
| 28 | Providing and fitting of PG Clamps for Grasshopper Conductor jumpering of LT line per number as directed by the engineer in charge. |
| 29 | Providing and fitting of PG Clamps for Gnat Conductor jumpering of LT line per number as directed by the engineer in charge. |
| 30 | Providing and fitting of 2 m long, 19 mm diameter galvanized steel rod fabricated for LT Pole Earthing, with accessories such as terminal connector, 8 SWG G.I. wire etc. per location as directed by the engineer in charge. |
