Tender For Repair/Maint Of Electric Supply Panels, Servo Stabilizers, Connnected Power Cables And Misc Work In Tech Area Of Afs Yelahanka.
Tender Value
38 Lakhs
Estimated cost
Bid Submission
03 Nov 2026
16 days left
EMD
76000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Bengaluru Urban → Karnataka
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/Maint Of Electric Supply Panels, Servo Stabilizers, Connnected Power Cables And Misc Work In Tech Area Of Afs Yelahanka.
BOQ
| Sl. No. | Item Description |
| 1 | Material and labour for servicing, checking and calibration verification of control circuit, voltage sensing card/ PCB, relays and protection system of servo stabilizer of capacity 10 KVA to 50 KVA, including checking of ser values, response and trial operation complete all as specified and directed. |
| 2 | Material and labour for servicing, checking and calibration verification of control circuit, voltage sensing card/ PCB, relays and protection system of servo stabilizer of capacity 75 KVA to 100 KVA, including checking of ser values, response and trial operation complete all as specified and directed. |
| 3 | Material and labour for servicing checking of servo motor assembly for stabilizer of capacity 10 KVA to 50 KVA including checking of motor operation, gear box / coupling alignment and direction functioning, complete all as specified and directed. |
| 4 | Material and labour for servicing checking of servo motor assembly for stabilizer of capacity 75 KVA to 100 KVA including checking of motor operation, gear box / coupling alignment and direction functioning, complete all as specified and directed. |
| 5 | Material and labour for checking and servicing of carbon brush assembly / brush holder arrangement including cleaning, alignment contact pressure check and minor adjustment of stabilizer of capacity 10 KVA to 50 KVA, complete all as specified and directed. |
| 6 | Material and labour for checking and servicing of carbon brush assembly / brush holder arrangement including cleaning, alignment contact pressure check and minor adjustment of stabilizer of capacity 75 KVA to 100 KVA, complete all as specified and directed. |
| 7 | Material and labour for carrying out insulation resistance test of transformer winding, power circuit and control accessories of servo voltage stabilizer of capacity 10 KVA to 50 KVA and recording the result, complete all as specified and directed. |
| 8 | Material and labour for carrying out insulation resistance test of transformer winding, power circuit and control accessories of servo voltage stabilizer of capacity 75 KVA to 100 KVA and recording the result, complete all as specified and directed. |
| 9 | Material and labour for checking and serving of contactors, overload relays timer, MCB, MCCBs fuses and control accessories of servo stabilizers of capacity 10 KVA to 50 KVA complete all as specified and directed. |
| 10 | Material and labour for checking and serving of contactors, overload relays timer, MCB, MCCBs fuses and control accessories of servo stabilizers of capacity 75 KVA to 100 KVA complete all as specified and directed. |
| 11 | Material and labour for attending breakdown complaint of servo stabilizers of capacity 10 KVA to 100 KVA during the contract period, including fault finding checking of control circuit, restoration of services testing and recommissioning, complete all as specified and directed. |
| 12 | Material and labour for Online Centrifuging (filtration/dehydration) of Servo stabilizer oil including checking initial and after filtration Dielectric Strength of oil for voltage stabilizers located in various places of technical and domestic area with suitable machine having filtration, heating and pumping facility to improve the dielectric strength/insulation value of oil.Note :- (i) Di electric strength of oil after filtration/dehydration shall not be less than 60 KV at 2.5 mm gap.(ii) Oil for toping up shall be measured and paid separately under relevant item of this schedule(iii) The contractor will take shut down orders in writing at least two days before from Engr-in-charge before commencement of work.(iv) The dielectric strength of oil shall be tested before and after filtration and necessary test certificates shall be submitted to the Engr-in-charge. |
| 13 | Supply and filling insulating oil conforming to IS 335-1993 latest amendments for replace the oil in stabilizers with breaking capacity not less Than 60KV complete all as specified and directed. |
| 14 | Taking out main transformer of the voltage stabilizer for repair / rewinding of the main transformer using super enamelled copper winding wire of existing gauge including lathe aroid paper, PVC sheets, sleeves etc all as required. Vanish complete with insulating varnish, drying and refixing to the stabilizer after testing complete all as specified and directed. |
| 15 | Supply & installation in repair of PVC DLP - On wall trunking with all finishing accessories (end, joint of lid, joint of body, interior angle, exterior angle, flat angle, derivation) confirming standard EN 50085-2-1. Trunking should accept Wiring device with all the functions by associating the accessory of installation. Trunking should confirm to the current specifications of NF C 68-104 in terms of both performance and level of functions provided by the system. Installation trunking (which carries electrical wiring accessories) should be type 3 (installation)in the new standard. Material should be non-flame propagating. Degrees of protection provided by enclosure should be IP 40. Protection against mechanical impact should be IK 07. The trunking covers and partitions should be in PVC white RAL 9003. The accessories should be in plastic ABS white RAL. Equivalent to Legrand/MK/OBO complete all as specified and directed. |
| 16 | M & L for servicing of voltage stabilizer of capacity 630 KVA disconnecting the HT/LT cables and draining out oil complete and taking out the core and checking the continuity of all three phases, inspecting and replacing the PCB in case of repair, repair and servicing of breaker (Make : L& T), refilling the oil after filtering by using online centrifuge machine and obtain the dielectric strength of oil not below 50KV including testing of voltage stabilizer by reconnecting the disconnected cables complete all as specified and directed. (Filtration of oil by using online centrifuge machine and top up of oil will be measured and paid separately under relevant items of the schedule)Note: The rate shall also deem to be included the rate for (i) Technician, Electrician, and labours (ii) supply and fixing of drain valve to the voltage stabilizer suitable for of make: Volina |
| 17 | All as per items ser No 16 above but for servo-controlled voltage stabilizer of capacity 100 KVA and refilling the oil after filtering by using online centrifuge machine and obtain the dielectric strength of oil not below 100 KV at 2.5 mm gap including testing of voltage stabilizer by reconnecting the disconnected cables and calibrating complete all as specified and directed. |
| 18 | M & L for servicing of voltage stabilizer of capacity 200 KVA by disconnecting the HT/LT cables and draining out oil complete and taking out the core and checking the continuity of all three phases, replacing the worn-out parts if any, inspecting and replacing the PCB in case of repair, repair and servicing of breaker (Make : L& T), refilling the oil after filtering by using online centrifuge machine and obtain the dielectric strength of oil not below 50KV including testing of voltage stabilizer by reconnecting the disconnected cables complete including testing complete all as specified and directed.(Filtration of oil by using online centrifuge machine and top up of oil will be measured and paid separately under relevant items of the schedule)Note: The rate shall also deemed to be included the rate for (i) Technician, Electrician, and labours (ii) supply and fixing of drain valve to the voltage stabilizer of make: Volina(iii) Replacement of PCB (iv) Replacement of Electric circuit (v) Contractor has to made the provision for standby arrangement of RMU till the time defected one not got repaired to provide continuous supply and nothing extra will be paid to contractor for standby proven |
| 19 | M & L for servicing of Isolation transformers of capacity 630 KVA by disconnecting the HT/LT cables and draining out oil complete and taking out the core and checking the continuity of all three phases, inspecting and replacing the PCB in case of repair, repair and servicing of breaker( Make : L & T), replacing the worn-out parts if any, refilling the oil after filtering by using online centrifuge machine and obtain the dielectric strength of oil not below 50KV including testing of voltage stabilizer by reconnecting the disconnected cables complete all as specified and directed.(Filtration of oil by using online centrifuge machine and top up of oil will be measured and paid separately under relevant items of the schedule)Note: The rate shall also deemed to be included the rate for (i) Technician, Electrician, and labours (ii) supply and fixing of drain valve to the voltage stabilizer of make: Volina(iii) Replacement of PCB (iv) Replacement of Electric circuit (v) Contractor has to made the provision for standby arrangement of RMU till the time defected one not got repaired to provide continuous supply and nothing extra will be paid to contractor for standby proven. |
| 20 | M & L for servicing of Isolation transformers of capacity 200 KVA by disconnecting the HT/LT cables and draining out oil complete and taking out the core and checking the continuity of all three phases, inspecting and replacing the PCB in case of repair, repair and servicing of breaker( Make : L & T) , replacing the worn out parts if any, refilling the oil after filtering by using online centrifuge machine and obtain the dielectric strength of oil not below 50KV including testing of voltage stabilizer by reconnecting the disconnected cables complete including treating complete all as specified and directed.(Filtration of oil by using online centrifuge machine and top up of oil will be measured and paid separately under relevant items of the schedule)Note: The rate shall also deemed to be included the rate of(i) Technician, Electrician, and labours (ii) supply and fixing of drain valve to the voltage stabilizer of make: Volina(III) Replacement of PCB (iii) Replacement of Electric circuit (iv) Contractor has to made the provision for standby arrangement of RMU till the time defected one not got repaired to provide continuous supply and nothing extra will be paid to contractor for standby proven |
| 21 | M & L for servicing of Isolation transformer dry type of capacity 62.5 KVA (Make: Power One) by disconnecting the HT/LT cables and taking out the core from the isolation transformers with the help of crane and checking the continuity of each phase including making varnishing, lubricate moving parts, servicing all other spare parts by using CTC and testing complete after reconnecting the disconnected cables complete all as specified and directed.Note: The rate shall also deemed to be included the rate of(i) Technician, Electrician, and labours(ii) crane and operator(iii) Replacement of PCB (iv) Replacement of Electric circuit (v) Contractor has to made the provision for standby arrangement of RMU till the time defected one not got repaired to provide continuous supply and nothing extra will be paid to contractor for standby proven. Please Enable Macros to View BoQ information |
| 22 | M & L for servicing of Isolation transformer dry type of capacity 62.5 KVA (Make: Power One) by disconnecting the HT/LT cables and taking out the core from the isolation transformers with the help of crane and checking the continuity of each phase including making varnishing, lubricate moving parts, servicing all other spare parts by using CTC and testing complete after reconnecting the disconnected cables complete all as specified and directed.Note: The rate shall also deemed to be included the rate of(i) Technician, Electrician, and labours(ii) crane and operator(iii) Replacement of PCB (iv) Replacement of Electric circuit (v) Contractor has to made the provision for standby arrangement of RMU till the time defected one not got repaired to provide continuous supply and nothing extra will be paid to contractor for standby proven. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 13, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 03, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 16 daysNov 10, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 23 daysTender Documents
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