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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹8.9 LAccepted-AOC NORTH BEYPORE CALICUT 15 KERALA | KOZHIKODE | KERALA | 612906 | L1 | Accepted-AOC Single tender approved by EE |
| Sl No | Description | Qty | Unit | gopakumar.kv L1 |
|---|---|---|---|---|
| 1.00Providing DG Set. | ||||
| 1.00 | OD238022/2023-2024:Supply .Conveyance, Installation .Testing and Commissioning of 25 KVA DG set with suitable rated MCCB with Overload and Short circuit Protection and integral Acoustic enclosure with latest CPCB norms(IV+) and as per the technical details given below:-
Engine.
a. Make of Engine Cummins / KOEL Green/VOLVO/Caterpillar/Mahindra
b. Type of Engine Diesel Engine
c. No. of cylinders 3 or higher ln-line
d. Method of cooling- liquid cooling with radiator
e. Aspiration Turbo charged. Charge air Cooled
f. Design Suitable for generator set application
g. Required power for rated 25 KVA at 1500 RPM under NTP Conditions or other BHP ratings Specified by the respective manufactures capable of delivering the required power for alternator
Standard accessories of the diesel engine
a. Fly wheel housing and Fly wheel to suit sin3le bearing alternator (Close coupled arrangement)
b. Air cleaner
c. Coolant kit
d. Fuel Pump
e. Electronic governor
f. Fuel filter
g. Lubricating oil filter
h. Residential type exhaust silencer
Engine Instrument Panel
a. Starting switch with key or button
b.Lubricating oil temperature gauge
c. Lubricating oil pressure gauge
d Water temperature gauge
e. RPM Indicator with hour meter
f. Battery charging ammeter Safety Controls for Engine
a. Trip to( low lubricating oil pressure
b. Trip for low/ high Coolant temperature
c. Providing necessary warning system and other safeties as contemplated in relevant ISS
d. Fuel shut off facility at over speed
Fuel Pipe
Oil resistant flexible hoses & 25mm dia or nearest size MS pipe as per manufactures requirement for fuel line
Alternator
a. Make: Stamford/ KOEL Green/ Leroy somer
b. Type : Brush less type, Screen protected. Revolving field Self exited Generator
c.Capacity :25 KVA/ 20 KW at 0.8 PF
d.System of voltage : 3 phase ,4l5V
e.Speed: 1500RPM:
f.Voltage regulation band:+/-1.00% of rated Voltage
g. Insulation :Class H
h. AVR: Digital AVR shall be provided
i.IP rating of enclosure:IP 23
j. THD:No Ioad<1.5%,non-distorting balanced linear load<5%
k.Telephonic harmonic factor: less than 2%
Safety Protection for Alternator
AC Alternator protection for over/ Under Voltage, over/ Under frequency, Over
current. Short circuit and loss of AC sensing
The alternator should confirm to IS/ IEC 60034-1. Routine tests as per relevant ISS
shall be conducted and test reports of the same shall be furnished at the time of
delivery.
Fuel tank
Integral type fuel tank of capacity not less than 65 liters/as per manufactures standards with drain plug. air vent, inlet arid outlet connections, level indicator and provisions for cleaning.
Battery and battery Charger
Required number of suitably rated fully charged 150 AH battery with leads and terminals including suitable type external Battery Charger for charging the battery from external mains as required as per manufactures requirements. The battery charger shall be suitable to charge the required number of batteries 12V/ 24V complete with transform, Rectifier charge rate selector switch. Indicating Ammeter & Voltmeter etc. This will be in addition to the battery charging alternator or dynamo fitted on the engine.
Acoustic Enclosure
a, The DG set shall be supplied along with specially designed company Fabricated (to be fabricated in the same company firm where the DG set delivered) acoustic enclosure to meet the stringent MOEF/ CPCB norms of 75 dBA @1 m at 75% load under free field conditions
b. Sufficient space and clearance shall be maintained inside the enclosure to have optimum serviceability
c. Air inlet louvers shall be designed in such a way as to operate the set at rated load even at 50°C enclosure temperature
d. The enclosure shall be 11 tank pre treatment processed and UV resistant Powder coating of all parts to withstand extreme environments
e.Hardware used shall be of only stainless steel make f.Insulation material shall conform to IS 8183 specifications
Documents to be supplied
a.Engine manual
b.Spare parts book
c.Warranty certificate
d.Alternator manual & test certificate
e. 1 set control wiring drawing
Mounting Arrangement
It shall be installed in the per-constructed concrete bed on a common MS fabricated base frame with AVM pads complying to relevant lS standards, lE rules end as per the direction of the Department officials.
Exhaust System
Exhaust piping: All MS pipes for exhaust line shall be conforming to the relevant IS. The work include necessary cladding of exhaust pipe work using 50mni thick loosely hound resin (ABR) matters/ mineral wool/ Rock wool, density not less than 120 Kg/m3 and aluminum cladding (0.6mm thick) for the complete portion. The exhaust pipe work includes necessary supports, foundation étc. to avoid any load and stress on turbo charger/ exhaust piping. The exhaust piping Shall be run along the existing wall of the building duly clamped/ supported on independent structure.
a) Exhaust system should create minimum back pressure.
b)Number of bends should be kept minimum and smooth bends should be used to minimize the back pressure.
(c)Exhaust pipe inside the acoustic .Enclosure/ Generator room should be lagged with asbestors rope along with aluminum sheet cladding
(d)When the tail end is horizontal, 45 Degree downward cut should be given at the end of the pipe to avoid rain water entry into exhaust piping.
(e)When tail end is vertical there should be rain trip to avoid rain water entry. If rain Cap is used, the distance between the rain cap and exhaust pipe should be higher than the diameter of the pipe.
(f)The exhaust outlet should be in the direction of prevailing winds and should not allow ezhaust gases to enter air intet/ windows etc.
(g) "Schedule B" MS pipes and long bend/ elbows should be used.
Testing end commissioning
The DG set shall be tested as per relevant IS standards. Block load testing shall also be conducted. The load required for testing shall be made available by the selected agency/ Contractor at his own expense. Warranty The DG set shall be guaranteed for 3 years from the date of commissioning from any defects in manufacturing . Any of the spears/ components which are found to be defective during this period shall be replaced immediately free of cost by the selected Agency/ Contractor ( charges included). | 1 | each | 7,20,000 ₹7,20,000 Lowest |
| 1.00 | OD239320/2023-2024:supply and providing battery charger suitable for charging battery of DG set (180 Ah)consisting of the charging facility for 12V& 24 V battery , D.C ammeter , DC Ammeter to indicating both charging and discharging current, selector switch for trickle and boost charging, Automatic over charge cut OFF facility | 1 | each | 5,550 ₹5,550 Lowest |
| 1.00 | OD238128/2023-2024:
Supply, providing and fixing 63A, 4 pole On-Load Change Over Switches unit in the cubicle panel board including making cubicle panel , drilling holes in cubicle panel, making connections, etc. as required. | 1 | each | 6,300 ₹6,300 Lowest |
| 1.00 | OD238235/2023-2024:Supply and fixing LED indicators for all voltage ranges- Blue colour | 3 | each | 220 ₹660 Lowest |
| 1.00 | OD238236/2023-2024:Supply and fixing LED indicators for all voltage ranges- Red, Green, Black, Yellow, Orange colour | 6 | each | 160 ₹960 Lowest |
| 1.01 | 14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres. | 3.5 | cum | 375 ₹1,312.5 Lowest |
| 1.01 | 14.10:Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement). | 3 | cum | 9,600 ₹28,800 Lowest |
| 1.01 | OD241528/2023-2024:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more(as per civil DSoR code-5.22.6) | 25 | kg | 72 ₹1,800 Lowest |
| 1.01 | 14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels | 1.5 | sqm | 350 ₹525 Lowest |
Tender Value
Refer Docs
EMD Value
₹22,478
Closing Date
20 May 2025, 6:00 pmClosed
Assistant Executive Engineer
O/o the Assistant Executive Engineer, PWD Electrical Sub Division, Kozhikode
DEPOSIT-Payyoli Municipality Kozhikode Dist-Providing DG Set in Municipality Office.- General Electrical Work
2025_PWD_760437_2
PWD/BLDG/TR/2771/2024
Open Tender
Electrical Works
Item Rate
90 days
Kozhikode
Please refer Tender documents.
8 documents required · 8 mandatory
₹1,985
₹22,478
19 Aug 2025
13 May 2025
23 May 2025
13 May 2025
20 May 2025
13 May 2025
Amount
Providing DG Set.
OD238128/2023-2024: Supply, providing and fixing 63A, 4 pole On-Load Change Over Switches unit in the cubicle panel board including making cubicle panel , drilling holes in cubicle panel, making connections, etc. as required.
OD238235/2023-2024:Supply and fixing LED indicators for all voltage ranges- Blue colour
OD238236/2023-2024:Supply and fixing LED indicators for all voltage ranges- Red, Green, Black, Yellow, Orange colour
14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.
14.10:Providing and laying in position reinforced cement concrete 1 :2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required (excluding reinforcement).
OD241528/2023-2024:Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more(as per civil DSoR code-5.22.6)
14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels
OD238024/2023-2024: Charges for conducting load test
OD238025/2023-2024:Supply of high speed diesel.
OD238026/2023-2024:Supply and providing the following size of B class MS pipe conforming to relevant IS specifications complete with heavy guage specials such as bends, flanges etc welded and fixed at appropriate locations, providing cork sheet in between the flanges at the joints, bolting the flanges together, painting the pipe, flange etc with 2 coats of heat resistant paint suitable for outdoor applications, fixing the pipe firmly with fabricated structure/wall/any other mechanical support etc as required.- 75 mm dia B class MS pipe as extended exhaust pipe.
OD238324/2023-2024:Supply and providing thermal insulation of exhaust line, glass wool with Al. sheet, chicken mesh, necessary rivets , screws etc complete.
90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board
OD238027/2023-2024:Supplying and installation of supports, anchor bolts etc made out of suitable size single section MS angle, flats etc as required including painting with 2 coats of synthetic enamel paint
1.32:Supplying and fixing suitable size GI box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 amps modular socket outlet and 15/16 amps modular switch, connection etc. as required.
90.12.7.41:Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 16 sq mm with factory made clamp
90.12.5.41:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.4 core 16 sq mm
9.1.33:Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 16 sq. mm (28mm)
90.6.6.2:Supply and drawing FRLS PVC insulated & sheathed 650/1100 V grade 3 core copper conductor flat cable for submersible pump motor conforming to IS 694 part I 1990 as required including giving necessary connections of the following sizes.2.50 sq mm
90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size
OD238028/2023-2024:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation 40/32 mm or nearest size
1.17.12:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 2.5 sq. mm
1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm
2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole
5.4:Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.
OD238029/2023-2024:Providing and fixing 2 X 25 mm X 3 mm G.I. strip test joint for earthing system
OD238030/2023-2024:Providing and fixing 25 mm X 3 mm G.I. strip earth lead from the test joint to the earth plate
OD238031/2023-2024:Providing and fixing earth bus of 25mm X 3 mm copper strip on surface for connections etc. as required.
OD238032/2023-2024:Supply and laying bare earthing conductors of the following sizes laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil).4.8 mm copper conductor (6 SWG)
90.16.1.5:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.75 mm copper conductor (6 SWG)
90.16.5.5:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.75 mm (6 SWG)
90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG)
90.16.1.4:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.00 mm copper conductor ( 8 SWG)
90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 SWG)
90.16.5.4:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.4.00 mm (8 SWG)
OD238033/2023-2024:Supply and providing 25x6mm brass nut and bolt etc. as required.
90.16.2.1:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.15.mm dia. G.I pipe ( medium class)
OD238034/2023-2024:Supply and providing 2.5mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 11 KV dielectric strength including fixing with suitable synthetic adhesive,
OD238035/2023-2024:Supply and providing 5 Kg. DCP type fire extinguisher with BC powder and CO2 cartridge, with ISI mark.
OD238036/2023-2024:Supply and providing First Aid Chart duly framed and placed in a conspicuous location for clear vision.
OD238037/2023-2024: Painting letters or figures with enamel paint as identification mark to SB, DB, panel board etc as required
OD238038/2023-2024: Preparation of electrical drawings in A3 sheet as per requirements in electrical inspectorate approvals-First copy
OD238039/2023-2024:Preparation of electrical drawings in A3 sheet as per requirements in electrical inspectorate approvals-Additional sheet copy
Bidder Name
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