Tender For Transformer Overhauling Maintenance Of 04 Nos 01 Mva And 01No 1.25 Mva Distribution Transformer At Sub-Stations No. 2, 3 And 10 At Iit Kharagpur Campus.
Tender Value
5.31 Lakhs
Estimated cost
Bid Submission
03 Oct 2024
0 days left
EMD
10620
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
kharagpur → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Transformer Overhauling Maintenance Of 04 Nos 01 Mva And 01No 1.25 Mva Distribution Transformer At Sub-Stations No. 2, 3 And 10 At Iit Kharagpur Campus.
BOQ
| Sl. No. | Item Description |
| 1 | 1. Diagnostic Test before and after overhauling maintenance. a) IR & PI value measure (Scope MD 5060X5KV digital insulation tester) b) Winding Resistance measured of all tap position (Scope TRM 104)c) Transformer turns (voltage) ratio testing of all tap position (Scope TTRM101) d) Magnetic balancee) Vector group testingf) Magnetizing current measure. 2. Dismantling of all accessories and core cleaning and again fitting.3. Replacement of complete gasket of the transformer including top cover and bushings. (Supply of gaskets, O-ring, Teflon washer, Bushing seal, Teflon tape, Flex-kwik, Devgun putty, Silika gel). 4.Oilfiltration machine with oil hose pipes of adequate lengths and suitable flanges with Transportation of machine.5. Eproxy painting with primer supply and work. The above job done as per ANX-I and as per instruction of site in-charge. As following Transformers:- |
| 2 | 1000 kVA (Trf-2), 11kV/415 V,Sl. No.- 07 LD 344/04, Kirloskar Make at Sub-station No.-2. Year of mfg.-2007 |
| 3 | 1000 kVA (Trf-3), 11kV/433 V, Sl. No.- 280005 5729, NGEF Make at Sub-station No.- 2. Year of mfg.- 1999 |
| 4 | 1000 kVA (Trf-1), 11kV/415V, Sl. No.- 07 LD 344/05, Kirloskar Make at Sub-station No.-3. Year of mfg.- 2007 |
| 5 | 1000kVA (Trf-2), 11kV/433V, Sl. No.- TECA 2379/D 5535, Alstome Make at Sub-station No.-3. Year of mfg.- 2005 |
| 6 | 1250 kVA (Trf-1), 11 kV/433V, Sl No.- 02/2001/031, Brentford Make at Sub-station No.-10. Year of mfg.- 2002 |
AI Tender Summary
Tender Timeline
Sep 13, 2024
11:30 IST
Tender Published
Tender notice published.
CompletedOct 03, 2024
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedOct 04, 2024
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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