supply installation testing commissioning sitc of dg set for papi at darbhanga airport provision of ground lighting facilities at darbhanga airport ( sh sitc og dg set for papi at darbhanga airport ) , sh-a: sitc of dg set , supply, installation, testing and commissioningof15kva , single phase, silent dg set as per is:10002 / bs:5514, iso:3046, coupled through flexiable coupling to alternator, comprising of engine 32 bhp or suitable, designed & tested on 50? ambient temp. and 15 kva, 230v alternator mounted on a common base, complete with fuel tank for 8 hour running capacity, batteries and leads, hospital grade silencer, standard panel, first fill of lube oil, avm pads, acoustic enclosure as per cpcb norms.specificationfor genrator set:- power rating kva / kwe-15 / 12 . no.of phase-1 phase.output voltage-230v.powerfactor-0.8 lagging.current ( 1phase ) -65a. frequency & rpm -50hz& 1500rpm. engine specification:-moefcertified power ( bhp ) 25. cooling-liquied cooled.aspiration-turbo charged.no. of cylinder-3fuel-high speed diesel. alternator specification:-alternator frame-sol2mi, elclosure-ip23, voltage regulation ( max. ) -±1%, class of insulation-h class.total harmonic distortion-no load<1.5%, non distorting balanced linear load<5%, maximum unbalanced load across phases-less then or equal to 25%. control panel:- control panel is manufactured with 14 / 16 gauge crca sheet and is powder coated for weather-proof and long losting finish. the control panel consists of the following parts: controller ( amf functionality inbuilt ) , aluminum bus-bar with suitable capacity of incoming / outgoing terminals, indicating lampsfor load on and set running, instrument fuses duly wired and ferruled, circuit breakers of suitable rating with overload and short circuit protection. ( a ) unloading shifting dg set on foundation. ( c ) end termination of cable with glands, lugs & pvc tape-1 job. ( d ) testing commissioning with diesel as directed by eic-1 job. ( e ) electrical safety approval from eic, electrical safety- 1 job.defect liability period ofone year. , sitc of movable trolley made by mild steel clouwith four stand with three wheels suitable for upto 25kva dg set.