Tender For Provn Of One Trolley Mounted Transformer 315 Kva With Cable At Raiwala Mil Stn Under Age(I) Raiwala
Tender Value
17.71 Lakhs
Estimated cost
Bid Submission
24 Aug 2026
23 days left
EMD
35420
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dehradun → Uttarakhand
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provn Of One Trolley Mounted Transformer 315 Kva With Cable At Raiwala Mil Stn Under Age(I) Raiwala
BOQ
| Sl. No. | Item Description |
| 1 | Supply, installation, testing and commissioning of 315 KVA transformer step down floor mounted out door type 11/0.433 KV, 3 phase, 50 Hz AC double wound core type, copper wound, oil immersed, air naturally cooled with external cooling tubes/ fins, transformer delta connection on HV side and star connected on LV side in accordance with vector symbol Dyn-11 with neutral brought out on LV side with earthing and having tapping on HV side for constant out put so as to alter/vary secondary voltage by + 7.5% in equal sep of 2.5% changed by means of manually operated \\"Off Load\\" taps changing gear. The voltage regulation shall be as per IS including first fill of transformer oil as per IS-335 and including all fittings/accessories as specified in SSR Part-I and IS-1180 (Star rating-II). The limit of temperature rise after continuous full load run as specified in IS-1180 shall be suitably adjusted to suite the maximum ambient temperature at Raiwala. The transformer shall be complete with the following fittings and accessories :- |
| 2 | (a) Oil conservator tank with fillings holes and cap filter type drain valve and oil level gauge.(b) Silica gel breather with connecting pipe, first fill of dehydrating agent.(c) Explosion relief mounted on tank with double diaphragm and equalizer pipe connected to conservatore air tank (pressure release valve).(d) Air release valve plug.(e) One cable box on LV side (Secondary) consisting of 04 Nos porcelain bushing with nuts, washers & bushing rods with 01 cable gland suitable for reception of taking out suitable size cable, including gland joints complete all as specified.(f) Explosive vent.(g) 01 No 100 mm dial type thermometer vapour pressure type having range 0-120 degree centigrade with max temp indicator and resetting device incl, max reading pointer washer etc.(h) Thermometer pocket on tank cover(j) 04 Nos plain solid CI detachable rollers.(k) Two Nos earthing terminals marking plate.(l) Rating plate and terminal marking plate (m) Extra bushing for neutral outside the cable box brought on LV side.(n) First filling of oil conforming to IS and tested up to 60 KV dielectric strength.(o) Lifting lugs(p) Oil drain valve with plug. Please Enable Macros to View BoQ information Compatibility Report for BOQ86480.xls Run on 5/18/2026 10:02 If the workbook is saved in an earlier file format or opened in an earlier version of Microsoft Excel, the listed features will not be available. Significant loss of functionality # of occurrences Version Any effects on this object will be removed. Any text that overflows the boundaries of this graphic will appear truncated. 3.0 Excel 97-2003 Some cells in this workbook contain data validation rules, which refer to values on other worksheets. These rules won't be saved. 4.0 Excel 97-2003 |
| 3 | (a) Oil conservator tank with fillings holes and cap filter type drain valve and oil level gauge.(b) Silica gel breather with connecting pipe, first fill of dehydrating agent.(c) Explosion relief mounted on tank with double diaphragm and equalizer pipe connected to conservatore air tank (pressure release valve).(d) Air release valve plug.(e) One cable box on LV side (Secondary) consisting of 04 Nos porcelain bushing with nuts, washers & bushing rods with 01 cable gland suitable for reception of taking out suitable size cable, including gland joints complete all as specified.(f) Explosive vent.(g) 01 No 100 mm dial type thermometer vapour pressure type having range 0-120 degree centigrade with max temp indicator and resetting device incl, max reading pointer washer etc.(h) Thermometer pocket on tank cover(j) 04 Nos plain solid CI detachable rollers.(k) Two Nos earthing terminals marking plate.(l) Rating plate and terminal marking plate (m) Extra bushing for neutral outside the cable box brought on LV side.(n) First filling of oil conforming to IS and tested up to 60 KV dielectric strength.(o) Lifting lugs(p) Oil drain valve with plug. Please Enable Macros to View BoQ information Compatibility Report for BOQ86480.xls Run on 5/18/2026 10:02 If the workbook is saved in an earlier file format or opened in an earlier version of Microsoft Excel, the listed features will not be available. Significant loss of functionality # of occurrences Version Any effects on this object will be removed. Any text that overflows the boundaries of this graphic will appear truncated. 3.0 Excel 97-2003 Some cells in this workbook contain data validation rules, which refer to values on other worksheets. These rules won't be saved. 4.0 Excel 97-2003 |
AI Tender Summary
Tender Timeline
Jul 30, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 24, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 23 daysSep 01, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 31 daysTender Documents
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