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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹11.9 LAccepted-AOC 63 2ND MAIN ROAD NGO COLONY ADAMBAKKAM CHENNAI 600 088 | CHENNAI | CHENNAI | TAMIL NADU | 600088 | L1 | Accepted-AOC Being a Lowest bidder | |
| 2 | L2₹13.6 L+₹1.8 L (15.1%)Rejected-Finance 1 A BASEMENT 30 31 RAJA HOUSE NEHRU PALACE NEW DELHI 110 019 | SOUTH EAST | DELHI | 110019 | L2 | Rejected-Finance Being a 2nd lowest bidder | |
| 3 | L3₹14.2 L+₹2.3 L (19.8%)Rejected-Finance NO 229 ANGAPPAN STREET MITTANAMALAI AVADI IAF CHENNAI 600 055 | CHENNAI | CHENNAI | TAMIL NADU | 600055 | L3 | Rejected-Finance Being a 3rd lowest bidder |
| Sl No | Description | Qty | Unit | EVEREST ENGINEERING WORKS L1 | MONA GENERATOR SEVICES PVT. LTD. L2 | muthu constructions L3 |
|---|---|---|---|---|---|---|
| 1.00 | Supply, Install, testing and commissioning of 58.5 KVA, Diesel Generator set, water cooled diesel engine developing 310 BHP at 1500 RPM, 3 Phase, 415 V, 50 Hz, of 600 litres fuel tank capacity , standard control panel in and including outdoor type AMF Panel 250 KVA DG set, four stroke electric start, six cylinders as per IS : 8528 Part 10 as per approved CPCB IV Norms confirming to IS : 10002/ BS:5514/ ISO 3046 with over load 10% cap of one hour in any twelve hours duration period complete all as specified here-in-after and as directed by Engineer-in-Chage. Engine Make: Cummins/Kirloskar/cater pillar/Greaves. Alternator Make: stamford/kirloskar Electric/Crompton/Jyothi Areva/C&S Electricals/Leroysomer | 1 | Each Job | 10,84,805 ₹10,84,805 Lowest | 12,34,827 ₹12,34,827 | 13,05,000 ₹13,05,000 |
| 1.01(i) Engine :- (a) Diesel engine shall be turbo charged after colled multi-cylinder inline type with mechanical fuel injection system. (b) The engine shall be enclosed in an enclosure to make it work silently (with permissible noice level as per CPCB norms) without any deradation in its performance. Coolant 45 ltrs capacity. (c) The fuel shall be used high speed diesel oil (HSD) as per IS 1460. (d) Suction of air shall be from outdoor for ventilation and exhaust flue gasses will be let out to outside atmosphere, condensate traps shall be provided on the exhaust pipe. (e) Filter shall be dry type air filter with replaceable elements. (f) The engine shall have closed loop lubricating system. No moving parts shall require lubrication by hand prior to the start of engine or while it is in operation. (g) The engine shall be automatic electric starting by 24 V DC starter motor system. (h) The engine shall be fitted with electronic governor suitable for class A1 as per IS:10000. | ||||||
| 1.02(ii) Alternator :- Alternator with rated output of 250 KVA suitable for continuous operation at 1500 RPM developing 415 volts at 0.8 p.f (lag) suitable for 50 Hz, three phase, 4 wire system, Insulation class 'H'. The alternator shall be brushless type drip proof, screen protected as per IP-23 self-excited & self-regulated. The alternator will be suitable for tropical climate and shall confirm to IS : 4722. The sailient features of the alternator following types are as under :- (a) +/- 1% voltage regulation in static conditions. (b) IP 23 protection with class 'H' insulation. (c) Permissible overload of 10% for one hour in 12 hours of operation. | ||||||
| 1.03(iii) Coupling & Mounting Arrangement :- (a) The engine and alternator shall be directly coupled by means of self-aligning flexible flange coupling to avoid misalignment. (b) The coupling shall be provided with protecting guard to avoid accidental contract. | ||||||
| 1.04(iv) Fuel Tank : The fuel tank of 160 ltrs/as per OEM recommendation capacity shall be provided with DG Set. The tank shall be completed with an outlet, a drain plug an air vent, an air breather and necessary piping. Fuel tank shall be inside the acoustic enclosure. | ||||||
| 1.05(v) Battery & Battery Charger : 2 Nos 12 Volt batteries complete with all leads, terminals and stand shall be provided with each DG set. Each battery shall have sufficient cap to give 10 nos successive starting impulse to the engine. | ||||||
| 1.06(vi) Governing System : The engine shall be suppliedt electronic Governor as per IS 10000/BS:5514. This governor shall be directly mounted on the engine to enable the speed variation from idling speed to the maximum load speed. | ||||||
| 1.07(vii) Sound Proof Enclosure : This is a special sheet metal fabricated on CNC machine and powder coated. The enclosure is designed for reducing the sound level to 75 dB (A) (average) all round in green field, as per IS : 8528 Part 10 as per approved CPCB IV Norms. | ||||||
| 1.08(viii) AMF Control Panel : Automatic mains failure (AMF) outdoor type control panel shall be able to start up the DG Set and transfer the load on to the DG Set on main failure without requiring any human intervention. Similarly on restoration of main supply it shall be able to transfer the DG Set automatically alongwith provision of by pass arrangements of main supply. The AMF panel shall be with in enclosure fabricated from minimum 3.15mm thick CRCA sheet steel duly pre treated aesthetically finished and shall be dust and vermin proof. The AMF panel shall have the following accessories : (a) Micro precessor based relay with composite meter for digital display (i) Generator voltage/AC main voltage (ii) Generator current (iii) Power factor (iv) Frequency (v) Energy (KWH) (vi) Three attempt engine start/Engine cranking relay (vii) On delay time for load change over (viii) On delay time for engine shut off (b) Mode selector for setting the panel on any one position such as "Off" or "Auto" or "Manual" or "Test" (c) Engine ON-OFF switch (push button type) (d) MCCB of capacity FP suitable to alternator 415 volts - 1 No (e) Any other switch, instrument, relay or contactor etc. essential for smooth and trouble free functioning of DG set with AMF Panel. | ||||||
| 2.00 | M&L for Earthing complete with galvanised iron earth plate electrode of size 600mm X 600mm X 6mm thick, with and including GI earthing of size 32mmx6mm thick , protected by GI pipe light grade upto a length of 7.5m. The plate shall be buried directly in ground vertically to a depth not less than 2.25 metres below ground level with top edge of the earth plate at a depth not less than 1.5 metres below ground level, connected to earth lead as described here-in-before by means of bolts, nuts, washers and checknuts made out of galvanised iron or mild steel, earthing lead protected by as described here-in-before and connected to main switch board or main control board or electric pole all as shown on electrical plate No.3 of MES Sch Part-I including necessary earth work and excavation in any type of soil, plain cement concrete 1:3:6, type C1 chamber, reinforced cement concrete cover slab with locking arrangement and handle of 10mm dia MS round bars 450mm long, 1:2:4 type B1, 50mm thick with 8mm dia TMT bars at 140mm centre to centre both ways, GI pipe of bore 20mm medium grade for watering with funnel, wiremesh, salt, charcoal, lugs including testing complete all as specified and as directed. | 4 | Each | 7,000 ₹28,000 Lowest | 9,355 ₹37,420 | 9,000 ₹36,000 |
Tender Value
₹13.7 L
EMD Value
₹27,500
Closing Date
1 Sept 2025, 6:00 pmClosed
COMMANDER WORKS ENGINEERS
COMMANDER WORKS ENGINEERS Pallavan Salai Chennai 600 002
PROVISION OF DG SET WITH ISOLATION TRANSFORMER FOR SIG DET AVADI UNDER GE AVADI
2025_MES_720988_1
87757/E8
Open Tender
Miscellaneous Works
Item Rate
150 days
GE AVADI
Please refer Tender documents.
8 documents required · 8 mandatory
₹500
Yes
₹27,500
26 Sept 2025
17 Jul 2025
3 Sept 2025
17 Jul 2025
1 Sept 2025
31 Jul 2025
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