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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹14.0 LAccepted-AOC | L1 | Accepted-AOC L1 | |
| 2 | L2₹14.0 L+₹2,500 (0.18%)Rejected-AOC | L2 | Rejected-AOC L2 | |
| 3 | Rejected-Technical | - | Rejected-Technical Technically NonResponsive |
Tender Value
Refer Docs
EMD Value
₹32,000
Closing Date
18 Jan 2021, 2:00 pmClosed
Executive Engineer
Varunapuram Sichai Colony Sigra Varanasi
Repairing of 33/3.3 KV, G.E.C Make, ONAN Cooled 3 MVA Transformer at Dhoba Pump Canal
2021_UPIDM_543158_1
03/EESMCD/VNS/2020-21
Open Tender
Miscellaneous Works
Item Rate
45 days
Ghorawal Sonbhadra
As Per NIT
2 documents required · 2 mandatory
₹590
₹32,000
Yes
10 Mar 2021
5 Jan 2021
19 Jan 2021
6 Jan 2021
18 Jan 2021
6 Jan 2021
Amount
Repairing of 33/3.3 KV T/F by dismantling of Radiator, Conservator, Breather, HV Bushing relays, valves and tap etc. Detanking of HV/LV coil with core from T/F tank. Before commencing of work old T/F oil shall be detanked and stored in separate drums. Checking and testing of HV/LV coil by High voltage testing machine of required capacity, Testing of T/F coil for finalizing defects/ burning of coil. All Routine test confirmed with IS:2026. H.T Transformer by Dismantling primary & se. Replacement of all HV/LV coil with new copper strips of 99.999 grade super enameled copper strips. Insulation of coil as required for HV and LV coils. Epoxy painting of tank after sand blasting and providing 2 coat of Zinc rich primer to attain 100 micron DFT and Applying 2 coat of coal tar epoxy of Burger or equivalent make to attain 300 micron DFT. Placing of new HV and LV coils in tank. Fabrication and fitting of new radiator as per sample. Assembling of complete transformer by fitting of radiator conservator, breather, HV Bushing etc. by gasket and nut bolt. Then filling of T/F oil of suitable grade as per IS-335of1983. After fitting of T/F oil routine Test shall be done as per IS:2026 with minimum no load and load losses as per instructions laid down in IS:2026 and standard practice of repair work. Providing and fitting of new silica gel breather and buchholz relay with alarm and trip contact. Providing and fitting new tap changer, Arching Horn etc. checking of HV Bushing and replacing of damaged bushing if required then complete testing at work shop. Shifting of T/F from work shop to Dhoba Pump canal Tehsil- GhorawalDist- sonbhadra and unloading at site by crane etc. Erection and commissioning of T/F at Dhoba P/C switch yard then testing on No load, half load and full load including all material, labour, T&P, etc. required for proper compeletion of work at Dhoba Pump Canal Head. Transformer oil shall be provided by Department free of cost.
M/s. Vijay Shankar Singh
tech_eval.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
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