Tender For Repair/ Maintenance Of Ht Cable, Transformer And Other Eqpts At Af Stn Bkt
Tender Value
44.71 Lakhs
Estimated cost
Bid Submission
11 Sep 2026
16 days left
EMD
89500
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Lucknow → Uttar Pradesh
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender For Repair/ Maintenance Of Ht Cable, Transformer And Other Eqpts At Af Stn Bkt
BOQ
| Sl. No. | Item Description |
| 1 | M&L for servicing of HT 33KV, VCB/SF6 circuit breaker, 630 Amp by opening cleaning greasing the complete mechanical mechanism with attached numerical relays bus bar etc insulation, testing, setting the contact gap by measuring as required reassembling the VCB/SF6 and re-setting back to its original position checking repairing the current circuit panel wiring, relay testing and calibration and provision of minor spares as required complete including operational testing all as specified and directed.Note:- 1. Testing, calibration & servicing shall be carried by a qualified trained technician, service Engineer's report shall be submitted 2. Replacement of Major parts shall be measured and paid separately. |
| 2 | Supply only of the following parts for 33 KV VCBs |
| 3 | Closing coil 110V DC |
| 4 | Tripping coil 110V DC |
| 5 | Spring Charging motor 220V AC |
| 6 | Auxililary switch |
| 7 | M& L for carring out servicing/periodical maint of HT 11 KV panel having SF-6 Circuit breaker, 630 Amps/400Amps 06/08 Nos (outgoing, incoming & bus coupler) atfer isolating electric supply by a well experienced/technically qualified having well knoweldge of working on 11 KV system (self employed or through any reputed service center/manufacturer work comprising of complete cleaning of dust in the panel, checking IR valve of insulators and panels (low insulated U/S items shall be paid & measured as supply only under respective items) checking all outgoing & incoming connection including replacement of unserviceable of lugs if any complete all as specified and directed.Note:- 1. Testing, calibration & servicing shall be carried out by a qualified trained technician, service Engineer's report shall be submitted 2. Replacement of Major parts shall be measured and paid separately. |
| 8 | M & L for Servicing /periodical maint of 11 KV circuit breaker SF6/LBS as detecting gas leakage pressure monitoring test, tighting all loose points, servicing & repairing closing and opening circuit & mechanism, cleaning of aux contact, including replacement if found defective, servicing of spring charging mechanism & motor having all visiual parts making the circuit breaker function and mechanically testing before puts on load on test position for proper charging & discharging/opening & closing including electrical test like CRM test, closing & opening time test, IR test, calibration and checking of control wiring and eletronic relay time setting if required and testing tripping, closing, opening, showing fault nature complete all as specified and directed. Note:- 1. Testing, calibration & servicing shall be carried out by a qualified trained technician, service Engineer's report shall be submitted. 2. Replacement of Major parts shall be measured and paid separately. |
| 9 | Supply only following parts for the SF6 circuit breaker & Panel of 11 KV |
| 10 | Tripping coil/Closing coil 24V DC |
| 11 | control Relay 24V DC |
| 12 | LED type display assembly |
| 13 | Vaccum Interupter for indoor VCB |
| 14 | spout incoming/out going side |
| 15 | spring charge motor 24V DC |
| 16 | VPIS indicator |
| 17 | Push switch |
| 18 | CT resin cast dry type indoor type of 11 KV capacity dual ratio 100-50/5 Amps |
| 19 | 11 KV Busbar mounting indoor typy epoxy insulator with nut bolts |
| 20 | Material, labour and tools & plant for carrying out site test including control wiring test of transformer 33/11. 1 MVA and 33/.433KV, 100 KVA after disconnecting electric supply (taking proper shutdown) by a well experienced and educated in relevant field/reputed testing lab for the following :-(a) Insulation Test (IR/ Megger Values ) (b) BDV Value of T/F Oil. (c) Control circuit wiring test from VCB to transformer. |
| 21 | Dehydration /Filteration of transformer oil at site by means of centrifuging machine in order to improve di-electric strength of oil as per IS-355. Break down voltage should not be less than 50 KV complete all as specified and directed. |
| 22 | Supplying, filling transformer oil of di-electric strength of 60 KV for complete replacement/topping up in transformer/isolation/voltage stabilizer including dehydration complete all as specified and directed. (Oil should be supplied in sealed barrel of Power/Transol brand) |
| 23 | Drain out transformer oil for replacement all as specified and directed. |
| 24 | Supply & fixing of Silica gel in granular form for transformer air breather complete all as specified & directed. |
| 25 | S&F in replacement of HT 11 KV bushing insulator, Brass metal studs nut & washers suitable for HT bush side of transformer up to 160 KVA 11/0.433KV complete all as specified & directed. |
| 26 | All as per item No. 11 above but 200 to 250 KVA capacity of transformer complete all as specified & directed. |
| 27 | S & F in replacement of temperature gauge dial thermometer with a bi-metal sensing system suitable size for transformer of any capacity complete all as specified & directed. |
| 28 | S & F of Oil level indicator glass of existing size of the transformer of any capacity including replacement of allied gaskets complete and draining out transformer oil from conservator and refilling complete all as specified & directed. |
| 29 | S & F in replacement of HT 33 KV side bushing insulators brass metal studs,nuts & washers suitable up to 1 MVA Capacity Power Transformer . |
| 30 | M&L for repairing and rewinding of distribution transformer 11 KV up to 200 KVA any make as under:- (a) disconnecting electric supply, earthing and control cable from both HV & LV side of transformer 11 KV up to 200 KVA outdoor type any make taking out from plinth, loading and transporting to workshop/factory approved for the repairing rewinding of transformer by the state/MSME registered having facility to test all required for the transformer and carring out repairing/rewinding of transformer. (b) Decaning/drain out transformer oil, opening of top cover, conserve of tanks bushing etc of transformer, taking out core and winding (both) LV&HV safety to avoid damage of cores, weighing of winding wire/strip etc complete all as specified and directed. (c) M & L for assembling HV & LV coils and cores, baking at appropriate temperature to obtain required insulation resistance value and putting in tank connecting coils with terminals re-fixing top cover (filing the transformer oil to be paid under respective items) carried out high voltage, high frequency test and other insulation test. (d) Transporting back to site, Re-installation commissioning connecting all HV, LV & control cables and testing on load complete all as specified and directed. Note for (a) to (d):- 1. Contractor will submit name of factory/workshop to GE/Engr-in-charge visit factory and shall be approved by GE before dispatch of transformer to specified work shop/factory. All expenditure shall be borne by contractor. 2.Contractor will insure original (OEM) design voltage ratio after winding of transformer. |
| 31 | M&L for rewinding of HV coils (11 KV) with super enamelled DPC copper winding wire of same gauge or quantity to maintain same voltage/ratio including insulating material required for the 11 KV voltage complete all as specfied and directed. |
| 32 | M&L for rewinding of LV coils (11KV) with super enamelled DPC copper winding wire of same gauge or quantity to maintain same voltage/ratio including insulating material required for the 11 KV voltage complete all as specified and directed. |
| 33 | S&F in replacement of HT 11 KV bushing insulator, Brass metal studs nut & washers suitable for HT bush side of power transformer 1000 KVA 33/11 KV complete all as specified and as directed. |
| 34 | M&L for Disc type porcelain vitreous, brown or white insulator to suit 11 KV HT working Pressure of size 145 mm height, 255 mm dia, including one galvanised mild steel spindle, two galvanised iron washer and one GI nut complete including dismantling existing old insulator from position complete all as specified & directed. |
| 35 | M&L for Pin type porcelain vitreous, brown or white insulator to suit 11 KV HT of working pressure of size 150mm height, 150mm dia, including one galvanised mild steel spindle, two galvanished iron washer and one GI nut complete including dismantling existing old insulator from position complete all as specified & directed. |
| 36 | M&L for Post insulator suitable for 11 KV HT working pressure including all connected accessories including dismantling existing old insulator from position. |
| 37 | Taking down 11 KV HT Drop out fuse assembly with DO Fuse unit and Triple pole Air break switch mechanism complete all as specified & directed. |
| 38 | Material & Labour for HT Drop out fuse assembly of 11 KV Current Rating of 200 Amps with 2 post insulator per phase, double stack channel type including steel base mounting frame, MS Nuts and bolts complete all as specified and directed. |
| 39 | Material & Labour for outdoor type Gang operated Air break switch triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level with GI pipe medium grade, for current rating upto 200 Amps suitable for vertical mounting fixed type complete with 09 Nos HT insulators suitable for HT 11 KV complete all as specified and directed. |
| 40 | Material & Labour for Lightning Arrestor (LA) zinc oxide type complete with all fittings transmission class, discharge capacity 10 KA, suitable for 12 KV complete all as specified and directed. |
| 41 | Repairing / Servicing the Air break isolating switch 11 KV, 200 Amps by replacing the defective major spares including provision of worn out bolts nuts etc, applying petrollium jelly on moving/ fixed contacts complete all as specified & directed. Note:- Major spare will be measured & priced seperately under relevant item of Sch. |
| 42 | Supply only spares for Air break switch 11 KV, 3 Phase 200 Amp rating. |
| 43 | Male contact/moving Contact Blade |
| 44 | Female contact/Fix Contact Jaw |
| 45 | Tinned copper Flexible jumper 200A/400A |
| 46 | MS jumper carrier |
| 47 | Back Connector plate |
| 48 | Supply and fixing of cable jointing kit for 11KV grade cable for Outdoor end termination heat shrinkable type joint with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95 sqmm complete all as specified & directed. |
| 49 | Supply and fixing of cable jointing kit for 11KV grade cable for Indoor end termination heat shrinkable type joint with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95 sqmm complete all as specified & directed. |
| 50 | Supply and fixing of cable jointing kit for 11KV grade cable for Straight through joint heat shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 95 sqmm complete all as specified & directed. |
| 51 | M&L for taking out old coarse aggregate (broken stone or boulders) of any size and M&L for coarse graded stone aggegrate of size 40 mm graded for spreading and levelling at substation yard complete all as specified & directed. |
| 52 | Cutting and trimming of tree branches 3 mtr all around of any size obstructing lumination of street light and touching LT / HT Over head line including removing trimmed tree branches complete all as specified & directed. |
| 53 | M&L for cleaning the surface of the MS tubular HT/LT pole above the ground level with 2 coats of exterior Aluminium paint over a coat of red oxide primer including 12 cm blue paint around the pole and pole number in red when get painted complete all as specified & directed. |
| 54 | Excavation in trenches n exc 1.5mtr wide & n exc 1.5mtr in depth for laying & removing of cable of any sizes and getting out in hard/dense soil complete all as specified & directed. |
| 55 | Returning filling in excavated earth work including spreading, levelling, watering and well ramming in layers n exc 25cm thick in any strata complete all as specified & directed. |
| 56 | Removing excavated soil to a distance n exc 50m, depositing where directed at a level n exc 1.5mtr above the starting point complete all as specified & directed. |
| 57 | Supply and Laying of dry river sand in trenches for cable protection All as per SSR Part I.NOTE:- Punned thickness only will be measured & Paid. |
| 58 | Supply and laying precast concrete cable covers, class HV, type-I, flat size 300 x 180 x 40 mm, complete all as specified and directed. |
| 59 | Supply, Laying, testing and commissioning of HT 11KV earthed XLPE cable, PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor 11000 Volts grade (earthed), 3 core 95 sqmm laid in trenches / floor / duct / fixed on poles / through GI tubing including brass cable glands complete all as specified & directed. |
| 60 | M & L for preparation of old painted external surfaces of HT 2 pole structures consisting of cross arms, GOD assembly with pipe, DO fuse assembly, clamps etc., of any description and applying one coat of Aluminium paint by manually (Except PCC/RCC Pole) complete all as specified & directed.Note :- This rate inclusive of painting all minor items such as clamps, brackets, nuts, bolts and washers which is not particularly mentioned in the structures. |
| 61 | All as per item No 41 above but for 4 pole structure complete all as specified & directed. |
| 62 | M & L for preparation of old painted surfaces of HT 33 KV including ring main/11 KV Feeder MRS at AF Stn BKT consisting of Steel poles / ISMBs, cross arms, GOD pipe, clamps etc., having of any description and applying one coat of Aluminium paint by manually (including structure) complete all as specified & directed.The approx particulars are as under :-(a) ISMB 200 X 100 x 6 mm 12 mtr height as pole - 4 Nos (b) ISMB 200 X 100 x 6 mm 4 mtr height as pole - 4 Nos(c) ISMB 200 X 100 x 6 mm 2.5 to 3.5 mtr height as pole - 100 Nos(d) Angle Iron cross support 75 x 40 x 6 mm - 80 RM(e) MS Flat 50 x 4 mm - 40 Rm(f) Channels of size 75 x 75 x 6 mm - 170 RM(g) Channels of size 100 x 50 x 6 mm - 250 RM (h) Channels of size 150 x 50 x 6 mm -200 RM Note:-This rate inclusive of painting of all minor items such as clamps, brackets, nuts, bolts and washers which is not particularly mentioned in this item. |
| 63 | M & L for single porcelain type post insulator, 33 KV with mounting spindle etc. complete all as specified & directed. |
| 64 | M & L for porcelain type Pin insulator, 33 KV with mounting spindle etc. complete all as specified & directed. |
| 65 | Supply and fixing of Cable end termination kit cold shrinkable type outdoor type, suitable for XLPE cable 3 core, 120 sqmm, 33 KV HT supply, complete all as specified and directed. |
| 66 | All as per Item No.46 above, but indoor type, suitable for XLPE cable, 3 core, 120 sqmm, 33 KV HT supply complete all as specified & directed. |
| 67 | Supply only HT type Insulating Tape non heat shrinkable type of 38 mm width and 10 Mtr length complete all as specified & directed. |
| 68 | Material, labour and T & P for removing grass and bushes including it's roots growing at Substation yard and keep the sub station yard neat and clean complete all as specified and directed. Note:- one length measured in six months. |
| 69 | Supply, Laying, testing and commissioning of HT 33 KV XLPE cable, PVC insulated, screened PVC bedded galvanised steel strip or wire armoured electric power cable, heavy duty with aluminium conductor 33000 Volts grade (earthed), 3 core 120 sqmm laid in trenches / floor / duct / fixed on poles / through GI tubing including brass cable glands complete all as specified & directed. |
| 70 | M&L for carring out primary injection test of 33 KV current transformer metering & protection and setting at proper ratio with relays and checking the electrical circuits for fault condition and proper functioning and also submitting the test report complete all as specified & directed. |
| 71 | M&L for primary injection test of 11 KV current transformer and checking the electrical circuits for fault condition and proper functioning and also submitting the test report complete all as specified & directed. |
| 72 | M&L for primary injection test of 11 KV or 33 KV Potential transformer by applying low voltage on HV Side including testing of secondary wiring for its healthiness complete all as specified & directed. |
| 73 | Dismantaling and taking down including Material & Labour for steel cross arms, angles, bracing supports, clamps and back plates fabricated from structural steel sections including nut bolts washers welding bending cold or hot drilling hole for bolts in any shapes or size as indicated or directed and inclusive of one primer coat and one finishing coat of silver paint complete all as specified & directed. |
| 74 | Supply only electrical rubber hand gloves suitable on working pressure of 11 KV complete all as specified and directed. |
| 75 | Supply only electrical rubber hand gloves suitable on working pressure of 33 KV complete all as specified and directed. |
| 76 | Supply only Bamboo ladder 24/20 Feet hight with each of one feet bamboo horizondal with secure nut bolts and bamboo end position with ring secure all accessories complete all as specified & directed. |
| 77 | Supply only Bamboo ladder 12 Feet hight with each of one feet bamboo horizondal with secure nut bolts and bamboo end position with ring secure all accessories complete all as specified & directed. Please Enable Macros to View BoQ information |
| 78 | Supply only Bamboo ladder 12 Feet hight with each of one feet bamboo horizondal with secure nut bolts and bamboo end position with ring secure all accessories complete all as specified & directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 22, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 11, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysSep 19, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 24 daysTender Documents
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