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| 1 | Part-I :Shifting/reorientation of 33kV OHL of Khadia Project in view of railway expansion, construction of new CHP & new switching station of Bina Project.DISMANTLING AND STACKING (Sl. No. 1.01 to 1.09) |
| 2 | 13 m to 16 m tubular pole/rail pole |
| 3 | Earth wire of size 7/14 SWG |
| 4 | ACSR wolf or equivalent sizeconductor |
| 5 | 11 kV garde disc insulator with hardware |
| 6 | 11 kV grade pin insulator with pin |
| 7 | 22 kV grade post insulator with hardware |
| 8 | Stay set with stay wire, stay clamp and stay insulator |
| 9 | Steel materials such as MS channel bracket, angle, clamp, suport plate, pipe, nut and bolts etc. as required |
| 10 | Cradle guards with brackets |
| 11 | ERECTION/INSTALLATION (Sl. No. 2.01 to 2.19) |
| 12 | Survey pegging/jungle cleaning including tree branch cutting and removing it ouside the pheriphery of OHL for maintenacne or other work as required |
| 13 | Erection of steel tubular pole/rail pole ranging from 11 m to 16 m in brick blast/local hard stone and concreting it with cement, mine gravels and sand in ratio of 1:4:8 including excavation of pit of size 0.8 m x0.8 mx 1.6 m ( for erection of pole) |
| 14 | Excavation of stay pit of size 0.6m x0.6 mx1.2 m and refilling in with all kind of soil including soft rock |
| 15 | Concreting of stay pit with cement, mine gravels and sand in the ratio of 1:4:8 |
| 16 | Erection of 11 kV grade disc insulator with hardware |
| 17 | Erection of 11 kV grade pin insulator with pin |
| 18 | Erection of 22 kV grade post insulator with hardwae and fixing arrangement |
| 19 | Erection of complete stay set including binding, tensioning with 7/10 SWG stay wire and stay insulator with back clamp on pole |
| 20 | Laying, stringing and tensioning of ACSR wolf or equivalent conductor |
| 21 | Laying, stringing and tensioning of 7/14 SWG GI earth wire |
| 22 | Fabrication of steel materials such as MS channel bracket, angle, clamp, supoort etc. ( steel material, welding rod and gas cylinder will be provided departmentally and other equipment such as welding machine, cutting set etc. shall be arranged by the contractor) |
| 23 | Erection/installation of steel materials such as MS channel, angle, clamp, support, plate, pipe, nut and bolt etc. as required |
| 24 | Installation/fixing of 33 kV grade lightning arrestor complete with earthing arrangement etc. ( 3 nos. in one set) |
| 25 | Providing of cradle guard below the OHL including fixing of brackets as per required |
| 26 | Opening the jumper and rejumpering ( 3 nos. in one set) |
| 27 | Erection of danger boards with bracket and fasteners on required height of poles and isolators as required |
| 28 | Installation/fixing of anticlimbing device or barbed wire by wounding around the polesat suitable height as required |
| 29 | Making of maintenace free earth pit with 4 inch dia GI pipe of length alteast 3 m with 50x 6m GI strip for connection and all other necessary arrangement to comply with IS 3043 (all materials such as GI pipe, earth strip/wire, nut bolt, Bentonite powder etc. shall be provided by the contractor) |
| 30 | Painting of tubular/rail poles with two or more coats of aluminium paint to give an even shade |
| 31 | Part-II : Day to day dismantling, shifting, erection etc. of 33 kV OHL as required including repairing and maintenance of existing 33 kV OHL on day to day basis as well during faults.DISMANTLING AND STACKING (Sl. No. 3.01 to 3.11) |
| 32 | 13 m to 16 m tubular pole/rail pole |
| 33 | Earth wire of size 7/14 SWG |
| 34 | ACSR wolf or equivalent sizeconductor |
| 35 | 11 kV garde disc insulator with hardware |
| 36 | 11 kV grade pin insulator with pin |
| 37 | 22 kV grade post insulator with hardware |
| 38 | Stay set with stay wire, stay clamp and stay insulator |
| 39 | 33 kV grade Lightning arrestor |
| 40 | Danger board with clamp, bracket and nut bolts |
| 41 | Steel materials such as MS channel bracket, angle, clamp, suport plate, pipe, nut and bolts etc. as required |
| 42 | Cradle guards with brackets |
| 43 | ERECTION/INSTALLATION (Sl. No. 4.01 to 4.21) |
| 44 | Survey pegging/jungle cleaning including tree branch cutting and removing it ouside the pheriphery of OHL for maintenacne or other work as required |
| 45 | Erection of steel tubular pole/rail pole ranging from 11 m to 16 m in brick blast/local hard stone and concreting it with cement, mine gravels and sand in ratio of 1:4:8 including excavation of pit of size 0.8 m x0.8 mx 1.6 m ( for erection of pole) |
| 46 | Excavation of stay pit of size 0.6m x0.6 mx1.2 m and refilling in with all kind of soil including soft rock |
| 47 | Concreting of stay pit with cement, mine gravels and sand in the ratio of 1:4:8 |
| 48 | Excavation of earth and refilling it with any type of soil as and when required |
| 49 | Concreting of old pole/stay including muffing with cement, mine gravels and local sand in the ration of 1:4:8 |
| 50 | Erection of 11 kV grade disc insulator with hardware |
| 51 | Erection of 11 kV grade pin insulator with pin |
| 52 | Erection of 22 kV grade post insulator with hardwae and fixing arrangement |
| 53 | Erection of complete stay set including binding, tensioning with 7/10 SWG stay wire and stay insulator with back clamp on pole |
| 54 | Laying, stringing and tensioning of ACSR wolf or equivalent conductor |
| 55 | Laying, stringing and tensioning of 7/14 SWG GI earth wire |
| 56 | Fabrication of steel materials such as MS channel bracket, angle, clamp, supoort etc. ( steel material, welding rod and gas cylinder will be provided departmentally and other equipment such as welding machine, cutting set etc. shall be arranged by the contractor) |
| 57 | Erection/installation of steel materials such as MS channel, angle, clamp, support, plate, pipe, nut and bolt etc. as required |
| 58 | Installation/fixing of 33 kV grade lightning arrestor complete with earthing arrangement etc. ( 3 nos. in one set) |
| 59 | Providing of cradle guard below the OHL including fixing of brackets as per required |
| 60 | Opening the jumper and rejumpering ( 3 nos. in one set) |
| 61 | Erection of danger boards with bracket and fasteners on required height of poles and isolators as required |
| 62 | Installation/fixing of anticlimbing device or barbed wire by wounding around the polesat suitable height as required |
| 63 | Making of maintenace free earth pit with 4 inch dia GI pipe of length alteast 3 m with 50x 6m GI strip for connection and all other necessary arrangement to comply with IS 3043 (all materials such as GI pipe, earth strip/wire, nut bolt, Bentonite powder etc. shall be provided by the contractor) |
| 64 | Painting of tubular/rail poles with two or more coats of aluminium paint to give an even shade |
| 65 | Total impact of GST for the purpose of CTC |
