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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹24.9 LAccepted-AOC | ₹24.9 L Quoted ₹25.0 L | L1 | Accepted-AOC Lowest Tender |
| 2 | L2₹26.1 LRejected-AOC | ₹26.1 L | L2 | Rejected-AOC Second Lowest Tender |
| Sl No | Description | Qty | Unit | Vinoth Electricals L1 | GAJENDRAA ELECTRIC COMPANY L2 |
|---|---|---|---|---|---|
| 1.00 | Supply, Erection, Testing and Commissioning of 630 KVA,11KV/0.433V Dyn11,ONAN,Outdoor Type, double wound, Energy Efficient Transformer with OFF Circuit type. distribution transformer confirming to relevant IS.1180 Level-2 and fitted with the following. 1.Rating &connection diagram plate
2.Earthing terminal
3.Lifting lugs for whole Transformer
4.Cover lifting lugs
5.Oil level gauge-plain with level marking
6.Bottom filter cum drain valve with plug
7.Top filter valve with plug
8. pocket for Thermometer
9.Oil Conservator with drain plug
10.Oil filling point with cap on the conservator
11.Air release plug
12.Silicagel breather
13.Monogram plate
14.Explosion vent with diaphragm
15.Transformer oil
16.Under base channel with skids
17.Oil temperature indicator with A/T Contacts | 1 | Nos | 18,21,000 ₹18.2 L | 18,85,000 ₹18.9 L |
| 1.0118.Winding temperature indicator with A/T Contacts 19.Marshaling box 20.Bi-directional rollers. 21.Buchholz relay with A/T Contacts 22.DetachableRadiators. 23.Off circuit tap switch 24.Conservator shut off valve 25. Neutral CT Special accessories The transformer should be supplied with first filling of oil Terminal arrangement:- HV-Cable box,LV-Flange to suit bus duct. All removable covers shall be provided with weather proof hot oil resistant, resistance gaskets, to prevent leakage of water in to core, and oil from the tank with Transformer plinth construction of 1000KVA as per IS 1180 (Make CREL/ROWSON /Voltech) | |||||
| 2.00 | Supply and Laying of 3C x 185 Sq.mm.(UE) 11 KV HT XLPE cable in a suitable 6" duro pipe to be excavated at a depth of 1 metre and covering the cable completely and refiling the earth to make good | 30 | mts | 2,870 ₹86,100 | 3,200 ₹96,000 |
| 3.00 | Supply and clamping of 11KV 3 core 185sq.mm (UE) XLPE HT UG cable on Wall or the existing trench in HT Room | 10 | mts | 2,600 ₹26,000 | 3,000 ₹30,000 |
| 4.00 | Renewal by Supply and providing cable end termination suitable for 11KV 3 core 185 sq.mm XLPE HTUG cable with necessary indoor type heat / cold shrinkable joint kit and accessories (Make : Ray Chem. / M Seal) | 2 | nos | 15,000 ₹30,000 | 18,000 ₹36,000 |
| 5.00 | Charges for constrcuting Bed for Transformer Plainth for a Height of 1 Mtr with RCC and making necessary Mesh Wire fencing arrangement with Gate for transformer | 1 | Job | 94,500 ₹94,500 | 99,000 ₹99,000 |
| 6.00 | Supply and providing of Plate Earth electrode with 3mts of Class ' B ' GI pipe 40 mm and 3mm thick of copper plate of size 24" x 24" x 3 mm riveted to the pipe at one end and providing a funnel at the top end with 2runs of 25mm x 3mm copper flat from the copper plate to the top of the electrode and embedding the above electrode in a pit to be excavated at a depth of 3mt and of size 60cm x 60cm and filling up the pit with charcoal, salt, sand. | 4 | Nos. | 11,600 ₹46,400 | 12,500 ₹50,000 |
| 7.00 | Supply and run of 50mm x 6mm GI Flat Down Conductor with necessary clamps / supports on wall / floor / ground for earth connection ) | 28 | Mtr | 420 ₹11,760 | 500 ₹14,000 |
| 8.00 | GST @ 18% | 1 | No | 3,80,836.8 ₹3.8 L | 3,97,800 ₹4.0 L |
Tender Value
Refer Docs
EMD Value
₹23,000
Closing Date
31 Oct 2025, 3:00 pmClosed
The Superintending Engineer, PWD.,
O/o. The Superintending Engineer, PWD., Buildings (C and M) Circle-1, Chepauk, Chennai-5
Strengthening of HT supply arrangements in the Government Medical College at Tiruvallur in Tiruvallur District
2025_PWD_616389_1
PWD/BCMC1/62-2/2025-26
Open Tender
Electrical Works
60 days
Govt. Medical College
Refer Tender Condition
8 documents required · 8 mandatory
₹0
₹23,000
7 Mar 2026
28 Oct 2025
31 Oct 2025
28 Oct 2025
31 Oct 2025
28 Oct 2025
Amount
Supply, Erection, Testing and Commissioning of 630 KVA,11KV/0.433V Dyn11,ONAN,Outdoor Type, double wound, Energy Efficient Transformer with OFF Circuit type. distribution transformer confirming to relevant IS.1180 Level-2 and fitted with the following. 1.Rating &connection diagram plate 2.Earthing terminal 3.Lifting lugs for whole Transformer 4.Cover lifting lugs 5.Oil level gauge-plain with level marking 6.Bottom filter cum drain valve with plug 7.Top filter valve with plug 8. pocket for Thermometer 9.Oil Conservator with drain plug 10.Oil filling point with cap on the conservator 11.Air release plug 12.Silicagel breather 13.Monogram plate 14.Explosion vent with diaphragm 15.Transformer oil 16.Under base channel with skids 17.Oil temperature indicator with A/T Contacts
18.Winding temperature indicator with A/T Contacts 19.Marshaling box 20.Bi-directional rollers. 21.Buchholz relay with A/T Contacts 22.DetachableRadiators. 23.Off circuit tap switch 24.Conservator shut off valve 25. Neutral CT Special accessories The transformer should be supplied with first filling of oil Terminal arrangement:- HV-Cable box,LV-Flange to suit bus duct. All removable covers shall be provided with weather proof hot oil resistant, resistance gaskets, to prevent leakage of water in to core, and oil from the tank with Transformer plinth construction of 1000KVA as per IS 1180 (Make CREL/ROWSON /Voltech)
Supply and Laying of 3C x 185 Sq.mm.(UE) 11 KV HT XLPE cable in a suitable 6" duro pipe to be excavated at a depth of 1 metre and covering the cable completely and refiling the earth to make good
Supply and clamping of 11KV 3 core 185sq.mm (UE) XLPE HT UG cable on Wall or the existing trench in HT Room
Renewal by Supply and providing cable end termination suitable for 11KV 3 core 185 sq.mm XLPE HTUG cable with necessary indoor type heat / cold shrinkable joint kit and accessories (Make : Ray Chem. / M Seal)
Charges for constrcuting Bed for Transformer Plainth for a Height of 1 Mtr with RCC and making necessary Mesh Wire fencing arrangement with Gate for transformer
Supply and providing of Plate Earth electrode with 3mts of Class ' B ' GI pipe 40 mm and 3mm thick of copper plate of size 24" x 24" x 3 mm riveted to the pipe at one end and providing a funnel at the top end with 2runs of 25mm x 3mm copper flat from the copper plate to the top of the electrode and embedding the above electrode in a pit to be excavated at a depth of 3mt and of size 60cm x 60cm and filling up the pit with charcoal, salt, sand.
Supply and run of 50mm x 6mm GI Flat Down Conductor with necessary clamps / supports on wall / floor / ground for earth connection )
GAJENDRAA ELECTRIC COMPANY (BID ID -1500862)
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