C/O Centre of Excellence in Mental Health for Dr. RPGMC Kangra at Tanda (SH- Providing Installation Testing and Commissioning of 750 KVA DG Set therein)

Amount

Providing, installation, testing and commissioning of 'Silent' type Diesel Generating Set as per CPCB-II norms alongwith having Prime Power Rating of 750 kVA 415 volts at 1500 RPM, 0.8 lagging power factor at 415 Volt suitable for 50Hz, 3 Phase System aligned on a common MS frame complete with MS Fuel tank, with standard AMF Panel , Residential Exhaust Silencer,AVM pads fitted on the frame 2 No. 12 Volt DC Battery all housed in Sound Proof acoustic enclosure and consisting of the following and as per specifications and conditions complete in all repects.

Diesel Engine:

Diesel Engine , 12 Cylinders, 4 Stroke cycle, Water Cooled , turbocharged charge air-cooled developing 901 BHP at 1500 RPM under NTP conditions of BS:5514. 154 litre/hour fuel consumption @100% load with radiator and fan, 2 Nos. 12V DC Battery Electrical starting system, 53 litre total lubrication system capacity, 145 litre total coolant capacity. The engine will be fitted completed with all the required accessories.

(Makes:- Sudhir/kirloskar (brand KOEL Green) (DV12ETAG11) / Ashok Leylend

Specifications:

Kirloskar, 12 cylinder, in-line 4 stroke, radiator cooled engine.

Well designed air handling system with dry type, heavy duty, replaceable paper element air cleaner with restriction indicator, Air to air aftercooling, optimised turbocharger for increased altitude capabilities.

Optimised fuel consumption with inline fuel pump with mechanical governing, spin on dual fuel filter with water separator.

Standard integral set-mounted radiator system, desingned and tested for 50oC ambient temperatures.

Full flow spin on lube oil filter

First fill of lube oil and coolant

Electric starter motor with soft start engagement feature

Battery charging alternator

2x12 V DC battery

Alternator:

Sychronous alternator rated at 750 kVA, 415 volts at 1500 RPM, 3 Phase, 4 wire, 50 Hz, AC supply with 0.8 lagging power factor at 40oC, 50% RH at 1000 Meters MSL. The alternator shall be having IP23 enclosure, brushless type, continuos duty, self excited conforming to IS 4722, 3 phase reconnectable winding with 12 terminals brought out for connection, battery motor starting capability, dynamically balanced rotor, compact design with sealed bearings for longer life and lesser maintenance and impregnation on all wound components for better mechanical strength complete in all repects.

Makes:- KOEL GREEN, Stamford (CGT).

Base Frame & Foundation:

Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary reinforcement which shall be installed on suitable cement concrete foundation and vibration isolation arrangemnt as per recommendations of the manufacturer. The foundation shall be 400mm below the ground level and 150mm above the ground level.

Fuel Tank:

Daily service fuel tank of standard 990 litres capacity fabricated out of MS sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class 'C' pipes of suitable dia. complete with valves, level indications and accessories as required as per specifications.

Exhaust System:

Dry exhaust mainfold with Residential Silencer as per manufacturer specification.

Starting System:

24 volt DC starting system compring of starter motors: voltage regulator and arrangement for initial excitation complete with 2 No. 12 volts battery of 180 Amp. hours capacity lead acid type sealed maintenance free as required as per specifcations.

Makes:- Exide \ Amaron \ KOEL Green

Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine and alternator, extraction, discharging hot air into the atmosphere as per specifications and CPCB-II norms.

Supplying, installation, testing and commissioning of automatic mains failure panel, fabricated with 2mm thick CRCA sheet duly supported with MS channels suitable for 750 KVA DG Set complete with relays, timers, set of CTs for metering and protection to indicate line currents, phase and line voltages, frequency, power factor, KWH to provide overload, short circuit, restricted earth fault, under frequency, over frequency protection, contactors and other instruments including KWH meter. power factor meter, frequency meter , control cabling from AMF Panel to diesel engine and also to ACB on LT distribution panel and inter locking as required including following:

Air Circuit Breaker with O/L, S/C & E/F Orotection 1250 amp = 1 No.

Battery Charger Automatic 24 Volt DC , 10 amp = 1 No.

Current Transformer PVC Encapsulated / Nylon Case = 1250 / 5A, CL-1

Emergency Stop with NC Ø 22.5, 6 amp = 1 No.

Indicator Ø 22.5 220 V AC / 24 V DC

Line Voltage Monitoring Relay Under / Over Voltage 415 V AC = 2 No.

MCB SP 6 amp = 10 Nos.

MCB SP 16 amp = 1 Nos.

Two Relay Card Rail Mounted 24 V DC = 1 No.

Push Button with NO/NC Ø 22.5 = 6 nos.

Timer 1 C/O, 5A,ON Delay 230 V AC = 2 nos.

VIF Meter , CL - 1 Digital , Flush Mounted , 415V AC, CTR 1250 / 5 Amp. = 2 Nos.

Power Bus Bar Aluminium 1250 amp = 1 Set.

Control wire CU Flexible 1.5 Sq. mm / 2.4 Sq.mm = 1 Set

Panel Enclosure , Application - Indoor Type But Outside the Canopy Cubical , CRCA 1.6 / 2mm = 1 Set

Providing/filling Diesel in the existing Diesel Set of Generator as required complete in all respect.

Excavation in foundation, trenches etc. in earth work, lift upto 1.50 meters stacking the excavated soil not more than 3 meters clear from the edge of excavation and then returning the stacked soil in 15 cm layers, when required into plinths sides of foundations etc. consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as directed with in a lead of 20 meters complete in pick and jumper work.

Providing and laying cement concrete 1:4:8 (1 Cement: 4 Sand: 8 graded crushed stone aggregate 40mm nominal size) and cutting complete excluding cost of form work in foundation and plinth.

Providing form work with steel plates 3.15mm (Three decimal one five millimeters) thick welded with angle iron in frame 30x30x5mm so as to give a fair finish including centering, shuttering, structting and propping etc. with wodden battens and ballies, height of propping and centering below supporting floor to ceiling not exceeding 4 mtrs. and removal of the same for institu-reinforced concrete & plain contcrete work in. foundation, footings basis of columns etc. and mass concrete.

Providing and laying plain cement concrete 1:2:4 (1 Cement : 2 Sand : 4 graded stone aggregate 20mm nominal size) mechanically mixed and vibrated and curing complete excluding cost of form work in foundation and plinth etc.

SUB-HEAD-II :- EARTHING & LOOP EARTHING

Earthing with copper earth plate 600 mmx600 mmx 3 mm thick, including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. ( but without charcoal or coke and salt ) complete as required.

Extra for using salt and charcoal for G.I. or copper plate earth electrode complete as required.

Providing and fixing 25mm x 5mm copper strip in 40 mm dia. G.I. pipe from earth electrode etc. as required.

Providing and fixing 25mm x 5mm copper strip on surface or in recess for earth connections etc. as required.

SUB-HEAD-III :- WIRING & CABLE LAYING

Providing and laying of Flexible PVC insulated multicore FR PVC sheathed multistranded cable with bright annealed electrolytic bare copper conductor for voltage grade up to 1100 V onfirming to IS-694:2010 as required complete in all respects. Make;- KEI/SCI/Havells

2.5 Sqmm. 6 core Copper armoured cable

Providing and laying of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade direct in ground; to be laid 1 meter below the ground level including excavation and refilling the trench etc.as required, but excluding sand cushioning and protective covering:- Make;- KEI/SCI/Havells

Armoured cable 400 sq. mm (3.5 core)

Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size:- Make;- KEI/SCI/Havells

Armoured cable 400 sq. mm (3.5 core)

Malhotra Associates