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NTID 47243743
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Inquiry NowSpecial Repairs Of Earthing In in PANAGARH - Complete Tender Details
Find eligibility criteria, important deadlines, bidding requirements, and download official documents for "Special Repairs Of Earthing In" in PANAGARH, India.
Military Engineer Services
PANAGARH, West Bengal, India
NTID 47243743
- Opening Date : Sat 14th November, 2026
- Closing Date : Thu 12th November, 2026
- ₹ 4126000.00
- NTID 47243743
Tender Description
Documents
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Document-1
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
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Document-2
721.3 kBOil_India_ExtraDoc...Oil_India_ExtraDocument-GCO0449P23.pdf
Costs
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EMD
83000.00 -
Document Cost
500.00 -
Estimated Cost
4126000.00
BOQ Items Total Items : 20 | Total Qty : 2217
| # | Item | Quantity | Units |
|---|---|---|---|
| 1 | M&L for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m deep below normal ground level connected to and including 25X4mm thick galvanised iron strip as earthing lead by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as specified in electrical plate No 3 of SSR (2009) part-I including 50mm bore GI pipe (light grade) for protection of earth strip and PCC (1:3:6) type C-1 as in pit, Precast RCC earth pit cover 8 cm thick reinforced with 8mm dia TMT bars @150mmc/c and two handles made out of 8mm dia round mild steel bar, excavation and earth work in any type of soil and alternate layers of charcoal, common salt and 20mm bore galvanised medium grade steel tubing for watering with one end fixed with cast iron funnel and wire mesh and testing on completion all as specified and directed. (Note:- (i) Earth strip and protection pipe upto board 7.5 m and others mentioned above are included in this item (ii) The earthing pit shall be provide with proper earth pit and pit cover (iii) pit cover shall be painted with two coats of cement base paint of approved colour and pit number to be marked on a GI plate above 45 cm from GL as per colour code followed by AF authority (iv) Purchase voucher of GI plate and strip having GST number shall be provided before the payment claim (v) Earthing test certificate from users shall be provided before the payment claim) | 15 | Each set |
| 2 | Supply & Installation of Advance encapsulated compound based CRPI tested maintenance free, pipe-in-pine technology upgraded (Zinc & Alloy Coated), ZINC Coated (150 microns) with pure Zinc (99.9%) & Alloy coating (100-150 microns). Earthing System confirming IS 3043. The outer and inner pipe should be 76.2 mm & 41.9 mm dia, 3 mtrs length, Zinc coated with additional special alloy coating 300 mm on the topside for additional protection of the Terminal. The annular space between the pipes being filled up with COMPACT FILLED (Crystallline Conductive Compound). the COMPACT FILLED mixture which is machine pressed in the pipes should disintegrate or collapse when outer pipe corroddes. The inner pipe should be extended with terminals for connectivity. The job includes digging the pits and refilling the same by BARON conductolite (Premium) Back Fill Earth enhancing Carbon based conductive concrete compound. The back fill compound should be eelctronically conductive with non-corrosive properties & environmentally neutral material. Conductolite Back Fill Compound shall be suitable to be installed in either slurry or dry form and shall not be mixed with any soil/ cemet etc while pouring in the bore hole, so that it improves conductivity of the earth electrode and ground contract area. The earth pit should be provided with a FRP or polyplastic earth pit cover for protection and safeguard of terminals material and labour for ASEEL 39 (ZC & AC COATED) 3MTRS with BARON Back Fill Compound (Conductolite) (1 Elecctrode with 2 Bag BFC (Conductolite) Per 250Kg each bag=1Unit) complete all as specified and directed. The earth pit chamber cover shall be made of FRP / Polyplastic material of best quality heavy duty) of require size duly number to be marked as per color code followed by Air Force authority as approved by GE. (Note:- (i) All the material required for this earthing work including chemical, labour etc. and other mention above are included in this item. (ii) The earthing pit shall be provided with proper earth pit and pit cover as metioned above. (iii) PV of all material and chemical used in earthing work having GST No. shall be provided before the payment claim. (iv) Earthing test certificate shall be provided before the payment claim. (v) All labour involved in including adequate quantity of chemical and testing of earth network shall be included in this item. (vi) Charges for earth resistivity test deem to included in the quoted rate & the work shall be carried out in presence of Engr-in-Charge. (vii) Earth resistanse value shall be less that one Ohm. (viii) Exacavation/Earth work is deemed to be included in the quoted rate. (ix) The cost of BARON back fill compound (Conductolite) of 25 Kgs per bag required is included in this item (x) The cost of earth pit chamber cover shall be made of FRP / Polyplastic material of best quality heavy duty) of require size duly number is included in this item. (xi) The total quantity of BARON back filled compound as required for this item shall be included in this item. No extra payment shall be admissible on this ground. | 48 | Each set |
| 3 | M&L for earthing complete with copper earth plate electrode 600x600x3.15 mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m deep below normal ground level connected to and including 20x3mm thick copper strip as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as specified in electrical plate No 3 of SSR (2009) part-I including 50mm bore GI pipe (light grade) for protection of earth strip and PCC (1:3:6) type C-1 as in pit, Precast RCC earth pit cover 8 cm thick reinforced with 8mm dia TMT bars @150mmc/c and two handles made out of 8mm dia round mild steel bar, excavation and earth work in any type of soil and alternate layers of charcoal, common salt and 20mm bore galvanised medium grade steel tubing for watering with one end fixed with cast iron funnel and wire mesh and testing on completion all as specified and directed. (Note:- (i) Earth strip and protection pipe upto board 7.5 m and others mentoned above are included in this item (ii) The earthing pit shall be provide with proper earth pit and pit cover (iii) pit cover shall be painted with two coats of cement base paint of approved colour and pit number to be marked on a GI plate above 45 cm from GL as per colour code followed by AF authority (iv) Purchase voucher of GI plate and strip having GST number shall be provided before the payment claim (v) Earthing test certificate from users shall be provided before the payment claim) | 15 | Each Set |
| 4 | S&F for Copper strip 20x3 mm buried in ground and on wall surface with shaddles and fixing screws etc for roof conductors and down conductors above/below of any type of wall surface with necessary fixing arrangements by providing proceling base at 60cm interval and using catmium plated fixing screw and insulator per RM as per site requirement (for additional earthing lead beyond 7.5 meters per earth, if so required at site or other location) and also required interconnection of earth pits complete all as specified and directed. (Note: (i) Strip shall be installed on saddles in such way that in no case copper strip comes in direct contact with pole/wall/Roof etc. (ii) Copper strip will be fixed epoxy base insulators of suitable size (iii) The rates quoted by the contractor included the all items mentioned above.(iv) Purchase voucher of GI plate and strip having GST number shall be provided before the payment claim) | 230 | RM |
| 5 | S&F for Copper strip 32x6 mm buried in ground and on wall surface with shaddles and fixing screws etc for roof conductors and down conductors above/below of any type of wall surface with necessary fixing arrangements by providing proceling base at 60cm interval and using catmium plated fixing screw and insulator per RM as per site requirement and also required interconnection of earth pits complete all as specified and directed. (Note: (i) Strip shall be installed on saddles in such way that in no case copper strip comes in direct contact with pole/wall/Roof etc. (ii) Copper strip will be fixed epoxy base insulators of suitable size (iii) The rates quoted by the contractor included the all items mentioned above. (iv) Purchase voucher of GI plate and strip having GST number shall be provided before the payment claim) | 270 | RM |
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