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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.6 CrAccepted-AOC | ₹1.6 Cr Quoted ₹1.7 Cr | L1 | Accepted-AOC Lowest Tender |
| 2 | L2₹1.8 Cr+₹17.3 L (10.4%)Rejected-AOC | ₹1.8 Cr+₹17.3 L (10.4%) | L2 | Rejected-AOC Second Lowest Tender |
| Sl No | Description | Qty | Unit | SRI GURU RAGHAVENDRA ELECTRICALS L2 | U.S. ELECTRICALS L1 |
|---|---|---|---|---|---|
| 1.00 | Five Panel Consumer VCB:
Supply, erection, testing, commissioning and of 11KV 25KA HT Five panel Vacuum Circuit Breaker Switch, Outdoor type for installation, board comprising one Incomer VCB and 4 Nos Outgoing 630A 500MVA VCB. 1.Draw out type 11KV 500MVA 630A Horizontal Draw out/ Horizontal Isolation VCB operated with spring charged mechanism.Anti Pumping device,110V DC Shunt Trip and closing Coils (DC source of supply to be derived from a Power pack suitable for 3 Tripping and Two closing operation counter, 4NO + 4NC spare Aux. Contact for customer use, Automatic safety shutter, Mechanical Close/ Trip knob, Mechanical ON/OFF indication, Operating Handle, 110V AC-110V DC Power Pack etc. (Incom-1 & Outgoing-4Nos) Core(Core 1-15VA class 1 for metering and core 2-15VA 5P 10 for Protection) Incoming 1 No, Current Transformers of 30/5-5 Amps Dual Core (Core 1-15VA Class 1 for Metering and Core 2-15VA 5P 10 for Protection)(Outgoing-1) 4.Meters: | 1 | No | 25,20,000 ₹25,20,000 | 23,00,000 ₹23,00,000 Lowest |
| 1.012. 11KV/Root 3/ 110V/ Root3- Three Phase, 3 Limb 200VA Class 1 Resin Cast Draw out type Potential transformers complete with HT and LT HRC fuses. (Incoming-1 No) | |||||
| 1.023. Current Transformers of 100-50/5-5Amps. Dual Ammeter with Selector Switch (Incoming 1 No. Outgoing 1 No) Digital Voltmeter with selector switch (Incoming 1 No) Digital Trivector of L&T/Secure make (Incom-1No) Digital Power Factor Meter (Incom-1 No) Digital Frquency Meter (Incom-1 No) 5. Protection: TP ND IDMT 2OC + 1EF Relay with Highest inst.Elements similar like Megawin type MCDG 61 (Incom-1No) | |||||
| 1.036. TP ND IDMT 2OC + 1 EF Relay similar like Megawin type MCDG 31 Master trip Relay Megawin MVAJH 13 (Incom-1No & Out-1 No) 7. Breaker ON/OFF/Auto Trip/Healthy/Spring Charged Indication Lamp LED Type 8. Phase Indication Lamps R,Y,B(Incomings 3Nos) 9. Control Wiring 10. 800Amps Copper Bus bar PVC Sleeved and required panel copper earthing. 11. Control switch TNC (Incoming-1 No, Outgoing -1No) 12.Trip Circuit healthy Push Button(Incoming-1 No, Outgoing -1No) 13. Common for Switch gear, MCB's for AC DC Control, Heater ON/OFF Switch with space Heater and thermostat Single phase switch socket, cubicle illumination lamp, Disconnecting type terminal Block.etc., 14. MS Sheet enclosure for Indoor Installations Powder coated with Paint shade siemens Grey, paint finish Provision through Bottom entry to receive Incoming and Outgoing cable excluding cable glands and cable termination etc.(Make Megawin/System Control /Siemens). | |||||
| 2.00 | Supply and clamping of 11KV 3 core 300 sq.mm XLPE HT UG cable in a trench to be excavated at 1.0 Mtr. and covering the cables completely with RCC. Truff and refilling the earth to make good. (From EB RMG To Consumer New Five panel VCB and From New Five Panel VCB to Existing Five Panel VCB ). | 145 | Mtrs | 3,810 ₹5,52,450 | 3,520 ₹5,10,400 Lowest |
| 3.00 | Supply and providing cable end termination suitable for 11KV 3 core 300 sq.mm XLPE HTUG cable with necessary indoor type heat / cold shrinkable joint kit and accessories (Make:Ray Chem/M Seal). | 4 | Nos | 17,360 ₹69,440 | 16,070 ₹64,280 Lowest |
| 4.00 | Supply and laying of 3 core 185 Sq.mm PVC armoured XLPE HTUG cable on the cable trench with suitable necessary connections. (From 5 Panel Consumer VCB to 2Nos 500KVA NewTransformer). | 65 | Mtrs | 2,660 ₹1,72,900 | 2,470 ₹1,60,550 Lowest |
| 5.00 | 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). | 4 | Nos | 16,490 ₹65,960 | 15,270 ₹61,080 Lowest |
| 6.00 | Outdoor Type ONAN type Transformer:
Supply, erection, testing and Commissioning of 500 KVA 11KV/ 433V,copper wound ON load tap changing copper wound Outdoor type distribution transformer ONAN type of cooling conforming to relevant IS 1180- Level 2 and fitted with the following and standard accessories. A) HV cable end box suitable for connecting 3 core 185 sq.mm 11KV XLPE HT cable. B) LT Cable end box suitable for connection 3 runs of 3.5x400Sqmm LT Cable C) Tapping on primary winding for voltage variation +5% to -5% steps 2.5%. D)Neutral on L.V. side E) The transformer should be supplied with first filling of oil All removable covers shall be provided with weather proof, hot oil resistant, resistance gasket to prevent leakage of water into core and oil from the tank (Make Voltech/ CREL or equivalent). | 2 | Nos | 23,50,000 ₹47,00,000 | 21,00,000 ₹42,00,000 Lowest |
| 7.00 | Supply and laying of 3 runs of 3 ½ x 400 Sqmm PVC armoured LTUG cable in suitable Size HDPE pipe in a trench to be excavated at a depth of 0.75 meter and refilling the earth to make good. | 100 | Mtr | 7,290 ₹7,29,000 | 6,750 ₹6,75,000 Lowest |
Tender Value
Refer Docs
EMD Value
₹90,000
Closing Date
13 Feb 2026, 3:00 pmClosed
The Superintending Engineer, PWD.,
O/o. The Superintending Engineer, PWD., Buildings (C and M) Circle-1, Chepauk, Chennai-5
Provision of 11KV HT Works and Strengthening of TNEB HT Demand to the newly constructed building for Bio Safety Lab (Level-III) facilities at King Institute of Preventive Medicine and Research Campus, Guindy, Chennai
2026_PWD_648693_2
PWD/BCMC1/113-2/2025-26
Open Tender
Electrical Works
Lump-sum
60 days
King Institute, Gundy
Refer Tender Document
8 documents required · 8 mandatory
₹0
₹90,000
23 Jul 2026
12 Feb 2026
13 Feb 2026
12 Feb 2026
13 Feb 2026
12 Feb 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Five Panel Consumer VCB:
Supply, erection, testing, commissioning and of 11KV 25KA HT Five panel Vacuum Circuit Breaker Switch, Outdoor type for installation, board comprising one Incomer VCB and 4 Nos Outgoing 630A 500MVA VCB. 1.Draw out type 11KV 500MVA 630A Horizontal Draw out/ Horizontal Isolation VCB operated with spring charged mechanism.Anti Pumping device,110V DC Shunt Trip and closing Coils (DC source of supply to be derived from a Power pack suitable for 3 Tripping and Two closing operation counter, 4NO + 4NC spare Aux. Contact for customer use, Automatic safety shutter, Mechanical Close/ Trip knob, Mechanical ON/OFF indication, Operating Handle, 110V AC-110V DC Power Pack etc. (Incom-1 & Outgoing-4Nos) Core(Core 1-15VA class 1 for metering and core 2-15VA 5P 10 for Protection) Incoming 1 No, Current Transformers of 30/5-5 Amps Dual Core (Core 1-15VA Class 1 for Metering and Core 2-15VA 5P 10 for Protection)(Outgoing-1) 4.Meters: | 1 | No | - | - |
| 1.01 | 2. 11KV/Root 3/ 110V/ Root3- Three Phase, 3 Limb 200VA Class 1 Resin Cast Draw out type Potential transformers complete with HT and LT HRC fuses. (Incoming-1 No) | - | - | - | - |
| 1.02 | 3. Current Transformers of 100-50/5-5Amps. Dual Ammeter with Selector Switch (Incoming 1 No. Outgoing 1 No) Digital Voltmeter with selector switch (Incoming 1 No) Digital Trivector of L&T/Secure make (Incom-1No) Digital Power Factor Meter (Incom-1 No) Digital Frquency Meter (Incom-1 No) 5. Protection: TP ND IDMT 2OC + 1EF Relay with Highest inst.Elements similar like Megawin type MCDG 61 (Incom-1No) | - | - | - | - |
| 1.03 | 6. TP ND IDMT 2OC + 1 EF Relay similar like Megawin type MCDG 31 Master trip Relay Megawin MVAJH 13 (Incom-1No & Out-1 No) 7. Breaker ON/OFF/Auto Trip/Healthy/Spring Charged Indication Lamp LED Type 8. Phase Indication Lamps R,Y,B(Incomings 3Nos) 9. Control Wiring 10. 800Amps Copper Bus bar PVC Sleeved and required panel copper earthing. 11. Control switch TNC (Incoming-1 No, Outgoing -1No) 12.Trip Circuit healthy Push Button(Incoming-1 No, Outgoing -1No) 13. Common for Switch gear, MCB's for AC DC Control, Heater ON/OFF Switch with space Heater and thermostat Single phase switch socket, cubicle illumination lamp, Disconnecting type terminal Block.etc., 14. MS Sheet enclosure for Indoor Installations Powder coated with Paint shade siemens Grey, paint finish Provision through Bottom entry to receive Incoming and Outgoing cable excluding cable glands and cable termination etc.(Make Megawin/System Control /Siemens). | - | - | - | - |
| 2 | Supply and clamping of 11KV 3 core 300 sq.mm XLPE HT UG cable in a trench to be excavated at 1.0 Mtr. and covering the cables completely with RCC. Truff and refilling the earth to make good. (From EB RMG To Consumer New Five panel VCB and From New Five Panel VCB to Existing Five Panel VCB ). | 145 | Mtrs | - | - |
| 3 | Supply and providing cable end termination suitable for 11KV 3 core 300 sq.mm XLPE HTUG cable with necessary indoor type heat / cold shrinkable joint kit and accessories (Make:Ray Chem/M Seal). | 4 | Nos | - | - |
| 4 | Supply and laying of 3 core 185 Sq.mm PVC armoured XLPE HTUG cable on the cable trench with suitable necessary connections. (From 5 Panel Consumer VCB to 2Nos 500KVA NewTransformer). | 65 | Mtrs | - | - |
| 5 | 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). | 4 | Nos | - | - |
| 6 | Outdoor Type ONAN type Transformer:
Supply, erection, testing and Commissioning of 500 KVA 11KV/ 433V,copper wound ON load tap changing copper wound Outdoor type distribution transformer ONAN type of cooling conforming to relevant IS 1180- Level 2 and fitted with the following and standard accessories. A) HV cable end box suitable for connecting 3 core 185 sq.mm 11KV XLPE HT cable. B) LT Cable end box suitable for connection 3 runs of 3.5x400Sqmm LT Cable C) Tapping on primary winding for voltage variation +5% to -5% steps 2.5%. D)Neutral on L.V. side E) The transformer should be supplied with first filling of oil All removable covers shall be provided with weather proof, hot oil resistant, resistance gasket to prevent leakage of water into core and oil from the tank (Make Voltech/ CREL or equivalent). | 2 | Nos | - | - |
| 7 | Supply and laying of 3 runs of 3 ½ x 400 Sqmm PVC armoured LTUG cable in suitable Size HDPE pipe in a trench to be excavated at a depth of 0.75 meter and refilling the earth to make good. | 100 | Mtr | - | - |
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