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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹45.2 LAccepted-AOC NO 20 GANESH GARDEN SAKTHI ROAD GANAPATHY COIMBATORE 641 006 | COIMBATORE | TAMIL NADU | 641006 | ₹45.2 L Quoted ₹47.4 L | 1 | Accepted-AOC WORK AWARDED |
| 2 | 2₹48.4 LRejected-AOC SAKTHI MAHAL NO 63 PERUNDURAI ROAD ERODE 638 011 | ERODE | TAMIL NADU | 638011 | ₹48.4 L | 2 | Rejected-AOC Second Lowest |
| Sl No | Description | Qty | Unit | R R THULASI BUILDERS INDIA P LTD L2 | MERINO INFRA PROJECTS PRIVATE LIMITED L1 |
|---|---|---|---|---|---|
| 1.00 | Supply , Testing Commissioning and Handing over of 1 No 250 KVA Diesel Generator set ( Diesel Generator Set with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications) of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB Approved capacity comprising of Kirloskar Engine model 6R 1080TA developing 154 BHP water cooled clock wise rotating feed pump with 100KW/ 250KVA operating capacity brushless alternator close coupled underneath fuel tank standard safeties LLOP with stop solenoid battery with lead Electric start and vibration fitting and accessories and AMF panel as detailed below including transporting & unloading charges.
(A) Engine:
Water cooled diesel engine suitable for Generator application with a shaft out put of 154BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, air cleaner, fan blower, radiator, water pump, fuel filter, lubricating oil filter, etc.
(B) 12/24 Volt Electronic starting Equipment:
Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50 cms length.
(C) ENGINE INSTRUMENT PANEL / MOUNTED:
Starting push botton / starting key, lubricating oil, temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil, pressure, safety control for high water temperature, safety control for over speed, hour meter (mechnical ) and RPM indicator, battery charging ammeter. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous at full load. | 1 | No | 30,48,430 ₹30.5 L | 29,91,450 ₹29.9 L |
| 1.01(D)ALTERNATOR: 250KVA/200KW Capacity of brushless alternator, AC 3 phase, 50Hz, 415/420V, 0.8 PF, 1500 RPM under NTP conditions, conforming to IS:13364 (Part-II)/ 1992 to be means of coupling. (E) AMF CONTROL PANEL: The AMF control panel (cubical) should be fabricated with vermin proof and dust proof best quality sheet steel and floor mounted with removable rear panels and hinged front doors with enamel painted and incorporating the following with suitable provision for connection incoming and outgoing leads having been made on the control panel. 1. AC Ammeter and selector switch. 2 . Volmeter and selector switch. 3. 3Nos current transformer with suitable ratio 4. Frequency meter 5. KWH meter 6. 1 No power factor meter 7. Battery charging set comprising of the following for charging the battery from mainsa. Transformer / Rectifer b. DC Ammeter c. DC Volt meter d. ON / OFF switch e. Charging rate selector switch f. push button start g. push button stop h. push button reset 8. 1 set Air break contactor with auxiliary neutral contactor for main supply 9. 1 set Low voltage HRC fuse for the short circuit protection of the main supply 10. 1 set Alternator contactor with auxiliary netural contactor. 11. 1 set Three pole bimetal release for over load protection of alternator | |||||
| 1.0212. 1 set low voltage HRC fuse for the short circuit protection of the alternator 13.1 set DC control relays incorporating engine start/ stop and failure to start / lockout. 14. 1 set selector switch auto/ manual 15. 1 no Push button "Start" 16. 1 no Push button "Stop" 17. 1 no Push button "Reset" 18.1 No signal lamp for indicating load on mains 19. 1 no signal lamp for indicating load on set. 20.1no signal lamp for indicating set fails to start. 21.1no signal lamp for indicating set running. 22.1No signal lamp for indicating battery 23. 1set Pilot lamps of 3 nos 24. MCCB of 250A capacity with magnetic thermal overload release, instant start circuit trip and under voltage release switch. 25.Rectangular copper bus bars (1No for each phase, neutral and earthing terminals) of adequate capacity duly colour coded with head shrinkable PVC sleeves. 26.1No mains voltage monitor 27.Hooter/Audio alarm for indicating set fails to start and for DG O/L. 28.1set Timers 29.Audio and Visual indicator arrangements for: a) Low lubricating oil pressure b) High water temperature c) Over speed 30.1No Earth fault relay | |||||
| 1.0330.Isolator to isolate the neutral Note:- 1. The control panel should be complete with necessary fuses, cables, label, other accessories with neutral isolation arrangements. 2. The engine should trip for the following: a) Low lubricating oil pressure b) High water temperature c) Over speed 3.Supply and fitment of Auto Mains Failure Panel, 1 EB Service wih 200 Amps switch and contactors SUF Control relays, timers etc suitable for auto change over of DG & EB Service. F.FUEL TANK Fuel tank of 200 litres capacity and with inlet and outlet connections, level indicator with scale etc. G.BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting of generator set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame wih proper alignment. H) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof KG - CPCB Typed Acoustic canopy KG 250WS floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions. Erection of acoustic enclosure suitable for 250KVA Diesel generator complete with all accessories as above and suitable supports etc. 1. Supply of manuals for operation & maintenance of DG set with warranty card etc. | |||||
| 1.047) Surface - Treatment Painting : The enclosure shall be suitably treated for degreasing, derusting and phosphating. The canopies are passed through seven-tank treatment thoroughly. 8) Battery: 2 nos. 12V 150 AH Battery. | |||||
| 2.00 | Design, manufacturing, supply, erection, testing commissioning and handing over of 11KV 25 KA HT Single Panel Vacuum Circuit breaker switch board comprising one group control incomer 630A 500 MVA VCB and 1 Nos outgoing panels VCB for indoor installation each panel comprising :1) Draw out type 11 KV 500 MVA 630 Horizontal Draw out /Horizontal isolation vacuum circuit Breaker with Motor (230V AC source of supply to be arranged by purchaser) operated spring charging mechanism Anti pumping Device 110V DC shunt trip and closing coils (DC source of supply to the derived from power pack suitable for 3 Tripping and One 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 AC110V power pack etc.
2) 11KV/Root 3/110V/Root 1 –Three phase 1 Limb 200V A class I Resin cast Draw out type Potential transformers complete with HT and LT HRC fuses.
3)3 nos. of copper Bus bar of size2 1/2"x3/8"for 3 phase and neutraland base channel of size 12"x5"x2" with 16 SWGMSsheet steel
4) Current Transformer of 100-50/5-5 Amps Dual core/core115 VA class 12 for metering and core 2-15 VA 5P10 for protection) Current Transformer of 30/5-5 Amps Dual core (Core-1-15VA class for metering and core 2-15VA 5P 10 for protection)
5) Meters –Digital Ammeter with selector switch (incoming1No, Outgoing 1No) Digital Voltmeter with selector switch Digital(Incoming-1No, Outgoing-1No) Digital Trivector of L&T/secure make (incoming 1No) | 1 | No | 5,55,330 ₹5.6 L | 5,44,950 ₹5.4 L |
| 2.016) Protection TP NDIDMT 2 OC + EF Relay with Highest inst. Elements similar like Megawin type MCDG 61 (incoming -1No) 7) TP ND IDMT 2 OC + EF Relay similar like Megawin type MCDG 31 Master trip Replay Megawin MVAJH 13 (Incoming 1No, Outgoing -1No.) 8) Breaker ON/OFF Auto Trip/healthy trip/spring charged indication 9) Phase Indication Lamps 10. Necessary control wiring with copper wire 11. 630Amps copper Bus bar PVC sleeved & required panel earthing 12. Common for switch gear, MCB’s for AC/DC control, Heater ON/OFF switch with common space heater and 2a thermostat single phase switch socket cubicle illumination T L Lamp,Door switch fully covered Test Terminal block of IMP make (Wherever applicable) 13. MS Sheet steel enclosure for outdoor installation powder coated with siemens Gray finish 14. Provision through bottom entry to receive Incoming or Outgoing cable Termination kit 15. Suitable Cement concrete foundation for erection of RMG (Make megawin/Kirloskar/System Control /ABB ) 16. MS Sheet steel enclosure for outdoor installation powder coated with siemens Gray finish 17. Provision through bottom entry to receive Incoming or Outgoing cable Termination kit 18. Suitable Cement concrete foundation for erection of RMG(Make megawin/System Control /ABB ) | |||||
| 3.00 | Supply of 1250 A TPN 50 KA MDO ACB with R,Y, B indication -1 SET, outdoor type enclose PANEL -1 SET, 1250 A rating copper bus bar-1 SET | 1 | No | 3,82,632 ₹3.8 L | 3,75,480 ₹3.8 L |
| 4.00 | Supply and fixing of 2m x 1m Rubber Mat suitable for 11 KV installation confirming to IS. | 5 | Nos | 20,056 ₹1.0 L | 19,681 ₹98,405 |
| 5.00 | Supply and fixing of First Aid Box complete with all First Aid Medicines. | 1 | No | 1,832 ₹1,832 | 1,798 ₹1,798 |
Tender Value
₹45.2 L
EMD Value
₹33,000
Closing Date
19 Aug 2025, 3:00 pmClosed
The Superintending Engineer, PWD.,
The Superintending Engineer, PWD., Buildings Construction and Maintenance Circle,Tiruvannamalai-4.
Providing 250 KVA Generator set (CPCB IV), 1250 A ACB (outdoor type) Panel, 11 KV VCB Panel (outdoor Panel) to the Newly Constructed Additional Building for Additional Beds (Speciality) and Other Amenities in District Head Quarters Government Hospita
2025_PWD_592373_1
25/TVM-CLE/25-26/3/ Dt.23.07.2025
Open Tender
Electrical Works
Tirupathur
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
₹33,000
17 Mar 2026
13 Aug 2025
19 Aug 2025
13 Aug 2025
19 Aug 2025
13 Aug 2025
Amount
Supply , Testing Commissioning and Handing over of 1 No 250 KVA Diesel Generator set ( Diesel Generator Set with acoustic enclosure conforming to CPCB IV+ Norms and BIS Specifications) of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB Approved capacity comprising of Kirloskar Engine model 6R 1080TA developing 154 BHP water cooled clock wise rotating feed pump with 100KW/ 250KVA operating capacity brushless alternator close coupled underneath fuel tank standard safeties LLOP with stop solenoid battery with lead Electric start and vibration fitting and accessories and AMF panel as detailed below including transporting & unloading charges. (A) Engine: Water cooled diesel engine suitable for Generator application with a shaft out put of 154BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, air cleaner, fan blower, radiator, water pump, fuel filter, lubricating oil filter, etc. (B) 12/24 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50 cms length. (C) ENGINE INSTRUMENT PANEL / MOUNTED: Starting push botton / starting key, lubricating oil, temperature gauge, lubricating oil pressure gauge, water temperature gauge, safety control for low lubricating oil, pressure, safety control for high water temperature, safety control for over speed, hour meter (mechnical ) and RPM indicator, battery charging ammeter. The engine should be capable of providing 10% over load for one hour for every 11 hours continuous at full load.
30.Isolator to isolate the neutral Note:- 1. The control panel should be complete with necessary fuses, cables, label, other accessories with neutral isolation arrangements. 2. The engine should trip for the following: a) Low lubricating oil pressure b) High water temperature c) Over speed 3.Supply and fitment of Auto Mains Failure Panel, 1 EB Service wih 200 Amps switch and contactors SUF Control relays, timers etc suitable for auto change over of DG & EB Service. F.FUEL TANK Fuel tank of 200 litres capacity and with inlet and outlet connections, level indicator with scale etc. G.BASE FRAME: Base frame should be fabricated with MS channel frame of rigidly welded construction for mounting of generator set. The engine and alternator should be coupled by suitably designed diaphragm type flexible coupling with guard and mounted on the base frame wih proper alignment. H) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof KG - CPCB Typed Acoustic canopy KG 250WS floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather condtions. Erection of acoustic enclosure suitable for 250KVA Diesel generator complete with all accessories as above and suitable supports etc. 1. Supply of manuals for operation & maintenance of DG set with warranty card etc.
7) Surface - Treatment Painting : The enclosure shall be suitably treated for degreasing, derusting and phosphating. The canopies are passed through seven-tank treatment thoroughly. 8) Battery: 2 nos. 12V 150 AH Battery.
6) Protection TP NDIDMT 2 OC + EF Relay with Highest inst. Elements similar like Megawin type MCDG 61 (incoming -1No) 7) TP ND IDMT 2 OC + EF Relay similar like Megawin type MCDG 31 Master trip Replay Megawin MVAJH 13 (Incoming 1No, Outgoing -1No.) 8) Breaker ON/OFF Auto Trip/healthy trip/spring charged indication 9) Phase Indication Lamps 10. Necessary control wiring with copper wire 11. 630Amps copper Bus bar PVC sleeved & required panel earthing 12. Common for switch gear, MCB’s for AC/DC control, Heater ON/OFF switch with common space heater and 2a thermostat single phase switch socket cubicle illumination T L Lamp,Door switch fully covered Test Terminal block of IMP make (Wherever applicable) 13. MS Sheet steel enclosure for outdoor installation powder coated with siemens Gray finish 14. Provision through bottom entry to receive Incoming or Outgoing cable Termination kit 15. Suitable Cement concrete foundation for erection of RMG (Make megawin/Kirloskar/System Control /ABB ) 16. MS Sheet steel enclosure for outdoor installation powder coated with siemens Gray finish 17. Provision through bottom entry to receive Incoming or Outgoing cable Termination kit 18. Suitable Cement concrete foundation for erection of RMG(Make megawin/System Control /ABB )
Supply of 1250 A TPN 50 KA MDO ACB with R,Y, B indication -1 SET, outdoor type enclose PANEL -1 SET, 1250 A rating copper bus bar-1 SET
Supply and fixing of 2m x 1m Rubber Mat suitable for 11 KV installation confirming to IS.
Supply and fixing of First Aid Box complete with all First Aid Medicines.
Supply and fixing of Fire Buckets made out of 40 x 40 x 6mm MS Angle.
Supply and fixing of Earth Discharge Rod.
R R THULASI BUILDERS INDIA P LTD (BID ID -1433354)
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