Eastern Coal Fields Ltd-ECL has published Installation And Commissioning Of 550V, 3Phase Overhead Line With Continuous Running Earthing For A Span Of 1300 Meter From Cm Substation To Pit No.6 In Cm Project At Nakrakonda- Kumardihi B Colliery Under Bankola Area Installation And Commissioning Of 55. Submission Date for this Tender is 05-10-2021. Electrification Work Tenders in BANKOLA West Bengal. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Item Description/ Heading |
2 | Supply & erection of 8mtr longPCC Pole |
3 | Supply, fabrication & fixing ofM.S angel size- 65x65x6mm for single pole line bracket, single pole top bracket,Cable support bracket, earth bracket and channel size-75x40x5mm for DP bracket Gang switch bracket, gang switch handle bracket etc |
4 | Supply, fabrication & fixing of M.S flat size -65x6mm & M.S nut, bolt, washer etc. |
5 | Supply & erection of HT stay set complete |
6 | Supply & fixing of 11Kv grade polymer pin insulator with hardware fitting |
7 | supply & fixing of shackle strap or "D" iron clamp |
8 | Supply & drawing of 100sqmm ACSR Dog conductor 3wire+jumper & binding |
9 | Supply & erection of 550V lighting Arrestor |
10 | supply & erection of earth spike for pole earthing |
11 | Supply & erection of GI "U" clamp for jumper |
12 | Supply, making & fixing of GI flat for LA connection to earth pit with 25x6mm GI flat |
13 | Supply & fixing of busbar insulator for laying of GI flat |
14 | Supply & jointing of outdoor type heat shrink joint kit of 70/95sqmm PVC 3.3KV grade cable |
15 | Supply & fixing of grade polymer disc insulator with hardware fitting. |
16 | Supply & cramping of 70sqmm copper lug |
17 | Making of Earth pit by 2 nos. GI Pipe, Copper wire, earth spike, GI clamp and bentonite soil etc |
18 | Brick work of earth pit by Kilburn brick, cement, sand and making plastering |
19 | Supply & erection of 11kV grade 400A Gang operating switch with accessories. |
20 | Supply & erection of 6/8SWG GI wire for continuous running earthing. |
21 | Supply and fixing of cradle guard with 6/8 SWG GI wire. |
22 | Total impact of GST for the purpose of CTC |
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