tender for the purchase of 750 kva d.g set (model cpcb iv +emission compliant).-- 1 supply, erection & commissioning with load trial of d.g set of 750 kva cummins make, cpcb iv+ emmission compliant, rtu silent, qsk 19-g30 model with cooling arrangement with rating of 750 kva, 3 – phase, 50 hz, 415 v ac, alternator, panel: standard, silence: standard including: diesel tank, avm battery and lids, sound proof canopy and all standard accessories with following specifications:- (a) generator set specifications:-model – ci 750d5p duty – prime power rating kva/kwe- 750/600 no. of phases- 3 phase output voltage & frequency = 415 v,50 hz power factor= 0.8 current (a)= 1043 rpm = 1500(b) engine specifications:- make – cummins model – qsk19-g30 required cerified power for rated kva (hp) = 888 cooling = liquid cooled (eg compleat 50:50) def = aus 32 (premix) as per iso 22241aspiration – turbocharged, charge air cooled no. of cylinders – 6, in-line bore (mm) x stroke (mm)- 159x159compression ratio : 14.7:1 displacement (litre) – 19 fuel – high speed diesel performance class of generator set – iso 8528-5g2 starting system – 24 v dc electrical lube oil specification – ck4 lube oil sump capacity, high- low level (litre) – 72-64 total lubrication system capacity (litre)- 84 total coolant capacity (litre)- 95exhaust pipe size (inch)- 10 total wet weight (engine +radiator) (kg) – 2780 approx.length x width x height (coolpac) (mm) – 2653 x 1714 x 2064 mean piston speed (m/s)- 7.95combustion air intake @100% load (±5%)(cfm) – 1841 exhaust temperature (0c)- 454(c)alternator specifications:- make – stamford (cgt) alternator frame – hci634w enclosure – ip 23voltage regulation (max) = ±1%class of insulation = h class winding pitch – 2/3 stator winding -double layer concentricrotor – dynamically balancedwaveform distortion/ total harmonic distortion – no load <1.5%, non distorting balanced linear load < 5%maximum unbalanced load across phases – less than or equal to 25%telephonic harmonic factor- <2% note:- this d.g set must be well equipped with latest technology for controlling pollution so that all compliances of the hspcb & cpcb must be met in the national capital region.