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| Tender ID | 4836760 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repair And Replacement Of Earthings / Lightening Arrestor At Afs Under Ge (af) Sambra. |
| Last Date For Submission | 1st Aug, 2026 |
| Opening Date | 08 Aug, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 88000.00 |
| Estimated Cost | 4390000.00 |
| City | Belgaum |
|---|---|
| State | Karnataka |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | M&L for commissioning, installation and testing of maintenance free UL approved chemical earthing with copper earth plate electrode 90cm x 60cm x 5 mm thick buried directly in ground vertically at a depth not less than 4.2 metre below normal ground level with top edge of earth plate at a depth not less than 3 metre below normal ground level, earth plate covered with LHOM Earth enhancing chemical compound (Bentonite powder) all around the plate upto 30 cm and electrode connections by using copper strip of 32x6 mm as earthing lead (upto the test point) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 80mm dia GI pipe filled with earth enhancing chemical compound connected to main switch board or main control board including RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 (using 40mm graded stone aggregates), including excavation and earth work in any type of soil , returning , filling in approved soil and disposal of surplus soil to a distance not exceeding 50m all as specified and shown in electrical plate No 3 of SSR Part I including removing normal earthing complete all as specified and as directed | 15.00 | Each Job |
| 2 | NOTE:- (a) The test result of each set of earthing should less than 1 Ohm. All earthing test will be carried out in presence of MES Rep, manufacturer Rep, User Rep and test results will be recorded in a register with sign of User & Engr-in-charge. (b) 5 Year gaurantee certificate from company for maintaining earth result less than 1 Ohm will be submitted by contractor (c) 1425 RTC SS universal clamp of size 175 x 50 x 3mm (d) Earth enhancing compound (Bentonite powder) (PROCEM) ECS GB 25 tested as per IEC 62561-7-25Kg (e) Chemical earthing will be installed by manufacturer Rep and purchase voucher of earthing will be produced before payment. Payment shall be made only after getting satisfactory result. | ||
| 3 | S&F copper strip of size 20 x 3.15 mm on PVC/porcelain insulator at suitable distance with saddeles and fixing screw etc for roof/Wall conductors and down conductors above ground all joints of copper strip should be brazed properly complete all as specified and directed. | 245.00 | RM |
| 4 | M&L for copper brazing for copper strips of various sizes laying on wall /roof etc with the help welding machine and skilled tradesmen by using welding rod etc by taking safety precaustions during brazing as directed by the Engineer-in- Charge / Users complete all as specified and as directed | 2.00 | Each Job |
| 5 | S&F procelin cleat with the help of nut,bolts clamps etc to fix the strips of various size and types to separate from ground and wall as directed at site by Engr in charge complete all as specified | 100.00 | Each |
6 Days Left