S0366/25 Purchase of Power Generator for Homoeo Hospital at Karunagappally General Electrical Work

Electrification

OD245491/2024-2025:SUPPLY & Installation of D. G SET Supply, Conveyance, Installation, Testing and commissioning of new CPCB IV + , 20 KVA DG set as per technical details given below. "Engine Cummins/ Leyland/Caterpiller/ " Type of Eingine- Diesel engine "No.of cylinder - Suitable for develop the required BHP as per manufacturers standareds" "Method of cooling - Water cooling with ( radiator ) " Aspiration - Turbo charged after cooled " Out put- Above rate at 1500 rpm Under NTP conditions " Standard Accessories with Diesel Engine. Flywheel to suit coupling. Close coupled using single beraring alternator. Air - cleaner. Coolant for radiator. Fuel pump. Electronic/Mechanical governor Fuel filter. Lubricating oil filter. Rasidential type Exhaust silancer. Engine Instrament. Panel. Starting switch key or button. Lubricating oil temperature gauge. Lubricating oil pressure gauge. Water temprature gauge. RPM indication with Hour meter. Battery charging Ammeter. Safety control for Engine. Battery countrol for low lubricating oil pressure Battery control for high water temperature. Overspeed through frequency monitoring. Prociding necessary warning system and other safeties as contemplated in relevant ISS. Alternator. "Make Cummins/KEL/ Leyland Stamford" Type - Self Excited. Capacity - 20 KVA 16 KW at 0.8 p.f. System voltage - 3phase 415 V, 50 hz. Speed - 1500 rpm . Voltage regulation - +_ 1.5 % of rated voltage. Installation class-- F/H . The alternator should confirm to IS 4722. Acoustic Enclosure. Company fabricated integral type acoustic enclosure(75 db at 1 mtr distance under free field conditions) Fuel Tank Integral fuel tank to store fuel for 8 hour capacity with all standard fillins and accessories and with fuel level gauge. Battery Required number of suitably rated fully charged battery with leads and terminals as required as per manufactures requirements with mounting bracket. Standard control panel 63A, 16 kA, 3 pole MCCB (or suitable rating ) KWH meter with suitably rated Digital type Ammeter with suitaly Digital type multifunction meter for reading electrical parameters such as PF, KVA, Frequence, voltage etc. LED type phase indication lamp for indicating the presence of supply on all phases and to indicate status of load. Fuse protection shall be provided for the meters. Operation manual, service manual, list of spares etc. shall be submitted while theD.G set is supplied. Operation manual, service manual, list of spares etc. shall be submitted while theD.G set is supplied. The DG set shall be guaranted for one year from the date of commissioning from any defects in manufacturing. Any of the spares / components which are found to be defective during this period shall be replaced immediately at free of cost.

OD245477/2024-2025:Supply and providing 50mm size 'B' class MS pipe with heavy gauge specials such as bends, flanges, etc. welded and fixed at appropriate location

OD245478/2024-2025:Supply of HSD for testing of the DG set

OD245475/2024-2025:Supply and providing 63 A 4 pole load COS with handle assembly fixed on wall and giving connection

5.3: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. (but without charcoal/ coke and salt ) 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

90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size

90.12.1.41:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).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)

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.

14.9:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

OD245479/2024-2025:Supplying and installation including all manner of supports/ suspenders, anchor bolts etc for metering cubicle made out of suitable size , slotted angles, flats, MS plates etc as required including painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required.

90.16.3.9:Supply and clamping the following size of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 X 3 mm GI flat duly painted or heavy duty GI spacer saddles spacing of clamps not exceeding 1 m, making good the damages, colour washing etc. as required ( for horizontal run)25 x 3 mm copper strip

90.16.1.3:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.11.1.14:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

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

2.15.3:Supplying and fixing following rating, four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

2.13.2:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.63 amps

2.10.4: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.Triple pole

OD246326/2024-2025:Preparation of all drawing submitting and approvel from KSEB, obtaining power allocation, submitting of completion certificates and arranging inspection, getting sanction and energisation certificates from KSEB and obtaining power connection etc: for commissioning of the whole installation in the permises.