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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹20.9 LAccepted-AOC | L1 | Accepted-AOC Lowest Tenderer | |
| 2 | L2₹21.0 L+₹6,490 (0.31%)Rejected-AOC | L2 | Rejected-AOC Second Lowest Tenderer |
| Sl No | Description | Qty | Unit | Vinoth Electricals L2 | GAJENDRAA ELECTRIC COMPANY L1 |
|---|---|---|---|---|---|
| 1.00 | Supply, Testing Commissioning and Handing over of 1 No 125 KVA Diesel Generator set of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB IV with Norms and BIS Approved capacity compressing of Kirloskar Engine model 6R 1080TA developing 154 BHP water cooled clock wise rotating feed pump with 100KW/ 125KVA 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 output of 154BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, ai cleaner, fan blower, radiator, water pump, fuel filter, lubricating oil filter, etc. | 1 | No | 16,06,000 ₹16,06,000 | 16,00,500 ₹16,00,500 Lowest |
| 1.01(B) 12/24 Volt Electronic starting Equipment: Complete with starter motor, dynamo, standard batteries with cable, flexible exhaust piping of 50cms length (C) ENGINE INSTURMEN PANEL / MOUNTED: Starting push button / 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 (Mechanical) 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. (D)ALTERNATOR: 125KVA/100KW 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 | |||||
| 1.02(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 mains a. Transformer / Rectifier.b. DC Ammeter.c. DC Volt meter.d. ON / OFF switch.e. Charging rate selector switch.f. push button start.g. push button stoph. 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. | |||||
| 1.0310.1 set Alternator contactor with auxiliary neutral contactor. 11. 1 set Three pole bimetal release for over load protection of alternator.12. 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 6nos.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 | |||||
| 1.0426. 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 31.Isolator to isolate the neutral Note:- 1. The control panel should be complete with necessary fuses, cables, label, and 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 with 200 Amps switch and contactors SUF Control relays, timers etc suitable for auto changeover of DG & EB Service F.FUEL TANK Fuel tank of 200 liters 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 with proper alignment. | |||||
| 1.05H) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof KG- CPCB Typed Acoustic canopy KG 125WS floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather conditions. Erection of acoustic enclosure suitable for 125KVA 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 | |||||
| 2.00 | Erection of Get set:-
Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion around the foundation erection of 125KVA Generator set over the existing foundation and erection of Generator set with proper alignment over the existing foundation to suit 125KVA Generator set Foundation size L4200xW1600xH 1000mm | 1 | Job | 50,000 ₹50,000 Lowest | 50,000 ₹50,000 Lowest |
| 3.00 | Supply and installation of exhaust piping of sufficient length with suitable MS pipe so as to extend outside the generator room with necessary thermal insulation | 5 | Mtrs | 2,215 ₹11,075 Lowest | 2,215 ₹11,075 Lowest |
| 4.00 | Earthing as per ISI specification with an earth electrode of 2.1 mt class B GI pipe of Dia, not less than 40 mm with copper plate of size 125x50x6 mm with necessary funneling arrangement with necessary masonary work and with 38mm RCC cover slab for brick masonry. | 2 | Nos | 2,971 ₹5,942 Lowest | 2,971 ₹5,942 Lowest |
| 5.00 | Supply and run of 25mmx3mm tinned copper flat with necessary clamps/ supports on wal /floor /ground for earth connection | 25 | Mtrs | 488 ₹12,200 Lowest | 488 ₹12,200 Lowest |
Tender Value
Refer Docs
EMD Value
₹21,000
Closing Date
11 Apr 2025, 3:00 pmClosed
Superintending Engineer, PWD
O/o. The Superintending Engineer, PWD., Building Maintenance Circle, Chepauk, Chennai-5
Provision of Generator arrangements to the newly constructed Mediation and Conciliation Centre at High Court Campus, Chennai-104.
2025_PWD_536033_1
PWD/BMC/46/2024-25
Open Tender
Electrical Works
Lump-sum
60 days
High Court Campus
Refer Tender Condition
8 documents required · 8 mandatory
₹0
₹21,000
15 Oct 2025
8 Apr 2025
11 Apr 2025
8 Apr 2025
11 Apr 2025
8 Apr 2025
Amount
Supply, Testing Commissioning and Handing over of 1 No 125 KVA Diesel Generator set of 0.8 P.F. Three phase 415V/ 420 Volts, 50Hz, 1500 RPM CPCB IV with Norms and BIS Approved capacity compressing of Kirloskar Engine model 6R 1080TA developing 154 BHP water cooled clock wise rotating feed pump with 100KW/ 125KVA 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 output of 154BHP at 1500 RPM under NTP conditions. The Engine shall comprise the following standard fitting flexible coupling fly wheel, ai 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 50cms length (C) ENGINE INSTURMEN PANEL / MOUNTED: Starting push button / 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 (Mechanical) 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. (D)ALTERNATOR: 125KVA/100KW 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
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 31.Isolator to isolate the neutral Note:- 1. The control panel should be complete with necessary fuses, cables, label, and 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 with 200 Amps switch and contactors SUF Control relays, timers etc suitable for auto changeover of DG & EB Service F.FUEL TANK Fuel tank of 200 liters 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 with proper alignment.
H) ACOUSTIC ENCLOSURE: The Acoustic enclosure, Self standing weather proof KG- CPCB Typed Acoustic canopy KG 125WS floor mounting type with modular construction with the provision to assemble and dismantle easily and designed to suit all weather conditions. Erection of acoustic enclosure suitable for 125KVA 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
Erection of Get set:- Providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion around the foundation erection of 125KVA Generator set over the existing foundation and erection of Generator set with proper alignment over the existing foundation to suit 125KVA Generator set Foundation size L4200xW1600xH 1000mm
Supply and installation of exhaust piping of sufficient length with suitable MS pipe so as to extend outside the generator room with necessary thermal insulation
Earthing as per ISI specification with an earth electrode of 2.1 mt class B GI pipe of Dia, not less than 40 mm with copper plate of size 125x50x6 mm with necessary funneling arrangement with necessary masonary work and with 38mm RCC cover slab for brick masonry.
Supply and run of 25mmx3mm tinned copper flat with necessary clamps/ supports on wal /floor /ground for earth connection
Supply of tools such as 1No 15inch Cutting plier, 1No 6inch screw driver, 2Nos 9inch screw driver, 1set of 6Nos double ended spanner, 1No adjustable spanner, 1No ½ lb hammer, 1No spanner for removing engine oil plug, 1No line tester, required for the maintenance and operation of generator set
Supply and fixing of 250 A TPN switch disconnector fuse unit in sheet steel enclosure with HRC fuses double break in suitable AI frame work with MS cable entry boxes and with necessary earth connection.
Supply and clamping of 3 ½ x 150 sqmm PVC armoured LTUG cable on wall with MS clamps
Supply and laying of 3 ½ x 150 sqmm PVC armoured LTUG cable in suitable HDPE hose in a trench to be excavated at a depth og 0.75 mt and refilling the earth to make good. Make Glostere/Havells/polycab)
Supply and fixing of brass cable gland for 3 ½ x 150 sqmm PVC armoured LTUG cable with earth connection
Supply and providing cable end termination for 31/2x150 sq.mm PVC armoured LTUG cable with necessary aluminium cable sockets by crimping etc., with electrical connection complete
Vinoth Electricals (BID ID -1290541)
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