Tender For Carrying Out Preventive Maintainence Of 33 Kv/11 Kv Sub Station At Humhama C Us Under Ftr Hq Bsf Kashmir
Tender Value
4.98 Lakhs
Estimated cost
Bid Submission
28 Jul 2026
5 days left
EMD
9979
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Budgam → Jammu and Kashmir
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Carrying Out Preventive Maintainence Of 33 Kv/11 Kv Sub Station At Humhama C Us Under Ftr Hq Bsf Kashmir
BOQ
| Sl. No. | Item Description |
| 1 | Supplying and drawing following sizes of FRLS/HFFR PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required.3X1.5 Sqmm |
| 2 | Providing and fixing 3 phase LED Digital Ammeter accuracy class 0.5,CT/PT site programmable make L&T/Havells or equivalent. |
| 3 | Providing and fixing 3 phase LED Digital Voltmeter accuracy class 0.5,CT/PT site programmable make L&T/Havells or equivalent. |
| 4 | Providing and fixing CT coil (Current transformer) 800/5 Amp make L&T/Havells or equivalent. |
| 5 | SITC of potential transformer (PT),Nominal System Voltage: (11 kV/110V,Highest System Voltage: 12 kV System Frequency: 50Hz,Lightning Impulse Withstand Voltage: 75 kVp,Rated Voltage Factor:1.2 Continuous, 1.5 for 30 seconds Insulation Class: Class A or Class E (Standard epoxy resin / oil),ACC class:0.5,Burden:100 VA,Type: Phase to earth,Type of Installation: indoor (oil-immersed or resin-cast) or Indoor (resin-cast/dry type)Core Material: High-grade, non-aging cold rolled grain oriented (CRGO) silicon steelTerminal Material: Tinned electrolytic copper (Primary), nickel-plated brass (Secondary)Creepage Distance: Min 25mm/kV (for outdoor porcelain housings)Electric Field,Siemens/L&T/ABB/Schneider Electric |
| 6 | SITC of Bush type insulator ,rating:11 KV,Shape-Cylindrical,Materials: Usually premium porcelain (ceramic) for weather/heat resistance or epoxy resin for higher mechanical strength and compact size of VCB panels electric filed |
| 7 | Providing and Fixing of control Plastic Corded Electric Led Panel Indicator Light (Set Of Red, Green, Blue, Yellow),TypeCluster LED (Light Emitting Diode) or Filament,Operating Voltage30V DC, 110V DC, or 230V AC/DC (auxiliary supply) |
| 8 | Dehydration of transformer oil in the existing transformer at site and , moisture removal from transformer oil,and maintain the viscosity of oil scope .Necessary pump and barrel driving execution of work shall be part of contractor if oil drain out necessary. Transformer oil dehydration is based on use of synthetic adsorbents ,additionally allows moisture to diffuse out of the paper into the oil. and submit thetest report of transformers after conducting of its dielectric strength, viscosity, thermal conductivity, chemical stability ,BDV value etc as requied. |
| 9 | Supplying and topup of Transformer Oil as per IS 335 of density 0.8279 gm/cubic cm at 27°C up to the permissible quantity .and oil shall have the property of high dielectric strength,low thermal conductivity, and high chemical stability,high BDV value and must keep these properties when held at high temperatures for extended periods as per IE rules. Typical specifications are: flash point 140 °C or greater, pour point −40 °C or lower, dielectric breakdown voltage 28 kV (RMS) or greater.ISO viscosity-10,Colour-Water white,Appearance-Clear & ,Kinematic viscosity @ 400C etc as requied.Make-HP,Transol,Servo. |
| 10 | Setting right and realignment of 03 Nos 33/11 KV G.O Sets/ Isolators including replacment of damaged of damaged grooves and operating handles with insulating sleeves inspecting, cleaning, and lubricating all moving parts and ensuring proper mechanical alignment and function. Key maintenance steps include lubricating bearings, tightening hardware, and verifying padlocking to prevent accidental operation. |
| 11 | Providing, Fixing, testing and commissioning of 36 V Tripping and closing Coils with complete assembly suitable for main incommer of Electric Field Make.Electric Field,Siemens/ABB/Schneider Electric/Genesis |
| 12 | Providing, Fixing, testing and commissioning of 36 V master realy with complete assembly suitable for VCB, For Ht Breaker,Voltage.Electric Field,Siemens/ABB/Schneider Electric/Genesis |
| 13 | Providing, fixing, testing and commissioning of O/C & E/F Relay,Over current protection,1A/5A,50 hzElectric Field,Siemens/ABB/Schneider Electric/Genesis |
| 14 | Protecting 11 kV panels from rats requires Cable Entry Points: Seal all cable trenches, gland plates, and entry points with Todol Duo-fill Foam Sealant or heavy-duty fire-retardant silicone.Ventilation Louvers: Cover existing ventilation slots and louvers with fine, rigid stainless steel wire mesh (minimum 16-gauge). Ensure the mesh is secured tightly so rats cannot squeeze through or pry at the edges. |
| 15 | SITC of current transformer (CT) of 11 KV VCB ,CT Ratio 400-200 A/5-5 A,Rated Voltage 11 kV,Accuracy Class 0.5/5P10,Winding Material Copper,Rated Burden 15VA, Insulation Level,12/28/75 kVP,Secondary Current 5 Amp.etc complete as required (Set of three) |
| 16 | Servicing of 11 KV VCB (Vacuum Circuit Breaker) panel and outdoor isolator switch involves a comprehensive process of cleaning, lubrication, testing, and replacement of parts to ensure safety and optimal performance. Key tasks include cleaning with a contact cleaner, re-greasing mechanical parts, checking contact condition and alignment, testing tripping and closing mechanisms, tightening hardware, and verifying wiring integrity. The service often includes professional overhauling, which can help minimize downtime and extend the panel's life. |
| 17 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 20, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedJul 28, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 5 daysJul 29, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 6 daysTender Documents
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