Tender For Repair/Maint/Replacement Of Various Type Of Earthing, Lightening Arresters And Other Connected Allied Items At Afs Ambala Under Ge (Af) Ambala
Tender Value
45 Lakhs
Estimated cost
Bid Submission
18 Aug 2026
19 days left
EMD
90000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Ambala → Haryana
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint/Replacement Of Various Type Of Earthing, Lightening Arresters And Other Connected Allied Items At Afs Ambala Under Ge (Af) Ambala
BOQ
| Sl. No. | Item Description |
| 1 | Excavation in trenches not exceeding 1.5m wide and not exceeding 1.50 m deep for laying of water pipe lines/taking out pipe lines and getting out in soft/loose of soil including forming bottom surface to required level and slope complete all as specified and directed. |
| 2 | Returning, filling in including spreading, leveling, watering and well ramming in layers not exceeding 2.5 cm soil complete all as specified and directed. |
| 3 | Removal of surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed. |
| 4 | Supply and laying in replacement medium class grade 25 mm dia GI pipes with all fittings laid in trenches/wall complete all as directed by Engr-in-Charge. |
| 5 | Supply and laying in replacement medium class grade 20 mm dia GI pipes with all fittings laid in trenches/wall complete all as directed by Engr-in-Charge. |
| 6 | Supply and laying in replacement medium class grade 15 mm dia GI pipes with all fittings laid in trenches/wall complete all as directed by Engr-in-Charge. |
| 7 | S&F in replacement of gun metal gate valve of 25 mm dia with iron wheel,screwed at both ends for 25 mm GI Pipe in trenches complete all as directed by Engr-in-Charge. |
| 8 | S&F in replacement of gun metal gate valve of 20 mm dia with iron wheel,screwed at both ends for 20 mm GI Pipe in trenches complete all as directed by Engr-in-Charge. |
| 9 | S&F in replacement Plug type bib taps,cast iron, screwed for iron pipe and fixed suitable for 15mm bore dia pipe complete all as directed by Engr-in-Charge. |
| 10 | M&L for cutting existing GI/DI/CI pipe line of dia upto 80 mm bore and making connection for 25/20 mm bore GI pipe including fittings complete as per site requirement complete all as specified and directed. |
| 11 | M&L for Preventive maintenance of Conventional GI/copper earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of Mixture of chemicals like sodium carbonate , magnesium sulphate , common salt, charcoal etc for improving the earth resistance value including excavation required at site complete all as specified and directed. |
| 12 | M&L for Preventive maintenance of Chemical earth pit by checking earth resistance value of earth and maintain the record before and after treatment of earth by pouring of chemical compound used in chemical earthing etc for improving the earth resistance value less than 1 ohm including excavation required at site complete all as specified and directed. |
| 13 | M&L for brazing/welding/soldering of copper/Aluminium/Galvanised iron strips at joint complete all as specified and directed. |
| 14 | Cutting vegetation and surface dressing not exceeding 15 cm deep including removing the materials to a distance not-exceeding 60 mtr complete.Note :- Item shall be executed twice in every month in each installation and quantity is given for two operation. However unit rate to be quoted by the tendered for single operation only |
| 15 | Supply & spreading 40 mm graded mechanically crushed stone aggregate in layer not exceeding 150mm thick each layer around the transformer at sub station complete all as specified and directed. |
| 16 | Supply & spreading/filling 20mm graded mechanically crushed stone aggrgate in layer not exceeding 150mm each layer complete all as specified and directed. |
| 17 | M&L for PCC 1:3:6 type C-2 using 40mm graded mechanically crushed stone aggregate as in blocks to hold GI extension pipe for Air termination rod complete including necessary use and waste of form work required, complete all as specified and directed. |
| 18 | Supply and filling Salt (Sodium chloride) for recharging of Earthing pits complete all as specified and directed. |
| 19 | S&F Test point in replacement terminal block made of gun metal or phosphorus bronze, size 75x75x25mm drilled and screwed with sheet metal enclosure of size 100x100x100 mm made out of steel sheet of thickness not less than 1.6mm including 3 Nos 8mm dia 25mm long hexagonal head screw, complete all as specified and directed. |
| 20 | M&L in replacement for Air termination, single pointed aluminium rod 12 mm dia and 300 mm long incl fixing base plate with insulator complete fixing on the top roof of the hanger complete all as specified and directed. |
| 21 | S&F in replacement square type earth pit chamber pre-cast PCC body suitable for conventional / chemical earthing, suitable size incl all necessary masonary work for fixing of earth pit chamber complete all as specified and directed. |
| 22 | S&F square type earth pit cover made out of heavy duty pre-cast RCC slab 50mm thick in cement concrete (1:2:4),type B1,reinforced with welded steel wire fabric or XPM, of suitable size incl all necessary masonary work for fixing of earth pit cover incl replacement of wire mesh( jali) ,funnel including painting of plain PCC earthing pits surface by preparing new untreated surface,applying priming paints coats by two coats followed by two coats synthetic enamelled paint complete all as specified and directed. |
| 23 | S&F PVC round earth pit cover made out of heavy duty PVC body suitable for chemical tripod earthing complete all as specified and directed. |
| 24 | M&L for provn of identifier legend of GI plate of size 300x200x1.6mm mounted on 25mm dia GI pipe of 0.9 mtr length incl cutting to exact shape/size as per Air HQ office letter No. Air HQ/72106/17/DES (crood) dt 31 Dec 2015. Welding,marking necessary painting and writing the date, type of earth pit and resistance value etc complete all as directed by Engr-in-charge. |
| 25 | S&F copper strip in replacement of size 20x3 mm complete with saddles and base insulators (made out of porcelene/PVC) and fixing screws on roof and down side conductors complete all as specified and directed. |
| 26 | S&F Galvanised iron strip in replacement of size 32x6mm on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed. |
| 27 | M&L for Aluminium strip in replacement of size 25x3mm on FRP insulator fixed on wall/MS sheet or floors incl connecting to lightening arrester/earthing/test point strip should be brazed/welded at each joint complete all as specified and directed. |
| 28 | M&L for PVC conduit in replacement of size 32 mm Heavy duty complete for protection of strip complete all as specified and directed. Please Enable Macros to View BoQ information |
| 29 | M&L for PVC conduit in replacement of size 32 mm Heavy duty complete for protection of strip complete all as specified and directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 28, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 18, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysAug 20, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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