Tender For Repair And Maintenance Of Transformer, Ht Cable Poles And Its Connected Items At Air Force Station Pathankot Under Ge (Af) Pathankot
Tender Value
49 Lakhs
Estimated cost
Bid Submission
16 Oct 2026
12 days left
EMD
98000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Pathankot → Punjab
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair And Maintenance Of Transformer, Ht Cable Poles And Its Connected Items At Air Force Station Pathankot Under Ge (Af) Pathankot
BOQ
| Sl. No. | Item Description |
| 1 | Repairing, servicing and preventive maintenance of distribution transformer up to 100 KVA comprising disconnecting HT & LT supply after obtaining shutdown, isolation from electrical system, displaying caution notices, dismantling and re-fixing HT/LT jumpers wherever required, complete external cleaning of transformer tank, conservator, radiators, bushings, marshalling box and all accessories using approved cleaning materials, tightening of all HT/LT terminals, checking of all mechanical fasteners, servicing of breather, inspection of transformer oil level, attending minor oil leakages, checking tap changer operation, insulation resistance testing, functional testing, re-energising, commissioning complete including all labour, skilled/unskilled manpower, supervision, tools & plants, lifting tackles, transportation, consumables, nuts, bolts, washers, cleaning materials and all incidental works complete, all as specified and directed by Engineer-in-Charge. |
| 2 | Repairing, servicing and preventive maintenance of distribution transformer above 100 KVA and up to 200 KVA including complete dismantling wherever necessary, external/internal inspection, cleaning of transformer body, conservator, radiators and accessories, tightening of all HT & LT electrical connections, servicing of breather assembly, checking of oil level indicator, replacement of minor consumables, checking tap changer, testing, commissioning and restoration to normal operation including all labour, T&P, transportation, consumables and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 3 | Repairing, servicing and preventive maintenance of distribution transformer above 200 KVA and up to 500 KVA complete including dismantling, cleaning, servicing, tightening of all electrical and mechanical joints, checking radiator valves, conservator, Buchholz relay connections wherever provided, inspection of gaskets, attending minor oil leakage, testing insulation resistance, operational checks, re-installation, testing and commissioning complete including labour, T&P, transportation, lifting equipment, consumables and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 4 | M&L for Repairing, servicing and preventive maintenance of distribution transformer above 500 KVA and up to 800 KVA including complete cleaning of transformer, conservator, radiator banks, bushings, inspection covers and marshalling box, tightening all terminals, servicing breather assembly, checking gauges, inspection of valves, replacement of minor consumables, testing before and after maintenance, commissioning complete including all labour, transportation, T&P, consumables and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 5 | M&L for cleaning complete transformer tank externally by removing dust, grease, carbon deposits, oil stains and rust using approved cleaning materials including cleaning of radiator fins, conservator tank, marshalling box, cable boxes and all external fittings, complete including labour, consumables, tools & plants and disposal of waste material complete all as specified and directed by Engineer-in-Charge. |
| 6 | M&L for cleaning of porcelain HT bushings including dismantling of jumper wherever required, removal of carbon deposits, dust and moisture, polishing of porcelain surface using approved insulating cleaning compound, re-fixing jumpers, tightening terminals, testing complete including labour, T&P and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 7 | M&L for cleaning of LT bushings including neutral bushings complete by removing contamination, tightening all terminal hardware, replacing minor consumables where required, testing after completion including labour, tools & plants and transportation complete all as specified and directed by Engineer-in-Charge. |
| 8 | M&L for checking, tightening and reconditioning of all HT terminal connections including aluminium/copper connectors, jumper clamps, bolts, spring washers and contact surfaces after cleaning with approved electrical contact cleaner, applying anti-oxidation compound wherever required, testing complete including labour, consumables and T&P, all as specified and directed by Engineer-in-Charge. |
| 9 | M&L for checking, tightening and servicing of LT terminal connections including neutral links, cable lugs, aluminium strips, busbar joints, replacement of damaged bolts, washers and spring washers wherever required, cleaning contact surfaces, testing and commissioning complete including labour, consumables and T&P, all as specified and directed by Engineer-in-Charge. |
| 10 | M&L for opening transformer top inspection cover wherever required, inspection of internal leads, tightening accessible internal electrical connections, replacement of gaskets wherever necessary, refitting covers with leak-proof arrangement, topping up transformer oil if required, testing and commissioning complete including labour, lifting equipment, consumables, T&P and all incidental works complete all as specified and directed by Engineer-in-Charge. |
| 11 | Servicing of silica gel breather assembly including dismantling breather, cleaning glass container and oil cup, replacing/regenerating silica gel, replenishing sealing oil, replacing gaskets wherever required, re-fixing breather, testing and commissioning including all labour, transportation, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 12 | Checking transformer oil level in conservator, topping up transformer oil wherever required, checking magnetic oil level gauge, inspection for leakage and restoration of normal oil level including labour, consumables, transportation and testing complete all as specified and directed by Engineer-in-Charge. |
| 13 | Attending minor transformer oil leakage from valves, flanges, radiators, conservator joints and inspection covers by replacing gaskets, tightening fasteners and applying approved sealing compound including labour, consumables, testing and commissioning, complete all as specified and directed by Engineer-in-Charge. |
| 14 | Checking operation of off-circuit tap changer including cleaning contacts, tightening terminals, changing tap position wherever directed, lubrication of mechanism, testing continuity and commissioning including labour T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 15 | Checking radiator assembly including radiator valves, oil circulation path, gasket joints and mounting hardware, rectifying minor defects, tightening fasteners, cleaning surfaces and restoring including labour and consumables complete all as specified and directed by Engineer-in-Charge. |
| 16 | Checking buchholz relay including cleaning, checking alarm/trip contacts, terminal tightening, functional operation and commissioning including labour, T&P and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 17 | Checking pressure relief valve/explosion vent including cleaning, servicing, tightening, gasket replacement wherever required, testing and commissioning including labour, transportation, consumables and T&P complete all as specified and directed by Engineer-in-Charge. |
| 18 | Checking marshalling box including cleaning, tightening terminal blocks, checking wiring, replacing damaged ferrules, cable glands and minor accessories wherever required, testing including labour, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 19 | Painting transformer tank, conservator and radiator assembly after surface preparation by wire brushing, rust removal, applying one coat zinc chromate primer and two coats synthetic enamel paint of approved shade including labour, scaffolding wherever required, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 20 | Final inspection, insulation resistance test, operational test, functional checking, commissioning and handing over of transformer after maintenance including recording all test values, preparation of maintenance report, cleaning site and restoration of electrical supply including all labour, testing instruments, transportation, documentation and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 21 | Supply and replacing silica gel in transformer breather with fresh self-indicating blue silica gel conforming to IS specifications including dismantling breather assembly, cleaning breather body, oil cup and connecting pipe, replacing defective gaskets, replenishing sealing oil, refixing, testing, commissioning including all labour, transportation, tools & plants, consumables and all incidental works complete all as specified and directed by Engineer-in-Charge. |
| 22 | Supply and replacing complete transformer breather assembly of approved size and make including dismantling old breather, disconnecting oil cup, providing new gaskets, fixing complete with necessary hardware, testing, commissioning including all labour, transportation, T&P, consumables and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 23 | Supply, filling and topping-up transformer insulating oil conforming to IS:335 after testing BDV including filtration wherever required, filling through filtration plant, checking leakage, restoring normal oil level, including labour, testing equipment, transportation, T&P and commissioning complete all as specified and directed by Engineer-in-Charge. |
| 24 | Carrying out filtration and dehydration of transformer oil using electrically operated high vacuum transformer oil filtration machine including circulation of oil through transformer, heating, vacuum treatment, moisture removal, improvement of dielectric strength, with labour, filtration equipment, transportation, testing before and after filtration, commissioning and all incidental works complete all as specified and directed by Engineer-in-Charge. |
| 25 | Testing dielectric strength (BDV) of transformer oil before maintenance using approved BDV test kit including collection of representative oil sample, testing, recording observations and submission of test report complete all as specified and directed by Engineer-in-Charge. |
| 26 | Testing dielectric strength (BDV) of transformer oil after filtration including submission of final test report, comparison with pre-maintenance values and certification including labour, T&P and testing equipment complete all as specified and directed by Engineer-in-Charge. |
| 27 | Supply and replacing HT porcelain bushing complete including dismantling defective bushing, draining transformer oil wherever required, providing new gasket, fixing new porcelain bushing, tightening hardware, oil topping-up, testing insulation, commissioning complete including labour, transportation, consumables, T&P and incidental works, all as specified and directed by Engineer-in-Charge. |
| 28 | Supply and replacing LT porcelain bushing complete including dismantling defective bushing, fitting new bushing with gasket, reconnecting LT leads, tightening terminals, oil topping-up wherever necessary, testing and commissioning including labour, transportation, consumables and T&P complete all as specified and directed by Engineer-in-Charge. |
| 29 | Supply and replacing neutral bushing complete including dismantling defective unit, fixing new bushing with gasket, reconnecting neutral lead, tightening terminals, testing and commissioning including labour, T&P, transportation and incidental works complete all as specified and directed by Engineer-in-Charge |
| 30 | Supply and replacing complete gasket set for transformer including top cover gasket, inspection cover gasket, radiator gasket, valve gasket, conservator gasket and all other sealing gaskets, dismantling and refixing covers, arresting oil leakage, testing and commissioning including labour, transportation, consumables and T&P complete all as specified and directed by Engineer-in-Charge. |
| 31 | Supply and replacing drain valve assembly complete including dismantling defective valve, draining oil wherever required, fixing new valve with gasket, leak testing, oil topping-up, testing and commissioning including labour, T&P, transportation and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 32 | Supply and replacing air release valve complete including dismantling defective valve, fixing new valve with sealing gasket, checking oil leakage, testing and commissioning including labour, T&P, transportation and consumables complete all as specified and directed by Engineer-in-Charge. |
| 33 | Servicing conservator tank including opening inspection cover, cleaning internal sludge, cleaning oil level indicator, replacing defective gasket wherever required, refixing complete, checking leakage, testing and commissioning including labour, transportation, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 34 | Servicing radiator assembly including cleaning internal and external surfaces, tightening radiator flange bolts, checking radiator valves, rectifying minor leakages, testing and commissioning including labour, T&P and consumables completeall as specified and directed by Engineer-in-Charge. |
| 35 | Checking, cleaning and servicing magnetic oil level gauge (MOG) including dismantling, cleaning float mechanism, checking pointer operation, replacing minor accessories wherever required, refixing, testing and commissioning including labour, T&P and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 36 | Checking and servicing winding temperature indicator (WTI) and oil temperature indicator (OTI) including cleaning capillary tube, checking pointer movement, calibration verification, tightening terminals, functional testing and commissioning including labour, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 37 | Checking and servicing Buchholz relay assembly including cleaning relay chamber, checking float operation, alarm and trip contacts, terminal connections, oil leakage, testing and commissioning including labour, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 38 | Checking, cleaning and servicing pressure relief valve/explosion vent assembly including dismantling where necessary, cleaning moving parts, replacing gasket wherever required, re-fixing, testing and commissioning including labour, T&P, transportation and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 39 | Supply and replacing marshalling box accessories such as terminal blocks, cable glands, ferrules, PVC sleeves, gland plates, fixing hardware and minor wiring complete including dismantling defective accessories, refixing, continuity testing, commissioning including labour, transportation, T&P and consumables complete all as specified and directed by Engineer-in-Charge. |
| 40 | Supply and replacing transformer name plate, danger plate, phase marking plate and identification labels engraved on aluminium/stainless steel complete with fixing hardware, dismantling old plates, fixing new plates, painting touch-up wherever required including labour, transportation, T&P and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 41 | Repairing and preventive maintenance of 11 KV XLPE HT cable network including inspection of complete cable route, identification of damaged locations, checking of cable supports, cable trenches, cable markers, cable entry points, cable glands and terminations, cleaning of cable route, rectification of minor defects, tightening of cable terminations, replacement of minor consumables, complete testing before and after maintenance, commissioning including all labour, supervision, transportation, tools & plants, testing instruments and all incidental works complete all as specified and directed by Engineer-in-Charge. |
| 42 | Supply, laying, dressing and fixing 11 KV XLPE aluminium armoured Cable of size 3 core 120 Sqmm . in existing trench/duct including excavation wherever required, sand cushioning, brick protection, cable identification tags, route markers, warning tape, straightening, dressing, testing, commissioning including all labour, T&P, transportation and incidental works complete all as specified and directed by Engineer-in-Charge. |
| 43 | Supply laying and testing cable XLPE insulated screended PVC bedded , galvanised steel strip armoured, electric power cables (heavy cable ) with stranded aluminium conductor , 11000 Volts grade of size 3 core 95 Sqmm complete all as specified and directed by Engineer-in-Charge. |
| 44 | Supply and fix cable end jointing kit for 11 KV grade cable of size 95 Sq mm for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor complete all as specified and directed by Engineer-in-Charge. |
| 45 | Supply and fix cable end jointing kit for 11 KV grade cable of size 120 mm for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor complete all as specified and directed by Engineer-in-Charge. |
| 46 | Supply and fix cable end jointing kit for 11 KV grade cable of size 95 Sq mm for Indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor complete all as specified and directed by Engineer-in-Charge. |
| 47 | Supply and fix cable end jointing kit for 11 KV grade cable of size 120 Sq mm for Indoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor complete all as specified and directed by Engineer-in-Charge. |
| 48 | Supply and fix cable jointing kit for 11 KV (Earthed) grade cable of size 95 sqmm for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor complete all as specified and directed by Engineer-in-Charge. |
| 49 | Supply and fix cable jointing kit for 11 KV (Earthed) grade cable of size 120 sqmm for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor complete all as specified and directed by Engineer-in-Charge. Please Enable Macros to View BoQ information |
| 50 | Supply and fix cable jointing kit for 11 KV (Earthed) grade cable of size 120 sqmm for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor complete all as specified and directed by Engineer-in-Charge. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 25, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedOct 16, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 12 daysOct 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 15 daysTender Documents
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