Military Engineer Services Tender

Supply, installation, testing and commissioning of 125kVA DG set complete 415V, 50Hz, AC with acoustic enclosure as per CPCB - II norms directly coupled to alternator brushless type, electronic AVR and Governor, voltage regulation ±1% complete with Std control panel having all type of meters, fuel tank, fuel line system, existing foundation, etc of capacity upto 125 kVA suitable for AMF operation and RCC (Reinforced Cement Concrete) flooring/ foundation or recommendation of OEM should be firm and level all as per the specifications complete all as specified and as directed by Engineer-in-Charge includes the following :-

Diesel Engine : Diesel engine having minimum output 155.50 HP with prime rated power as per BS 5514/ ISO:8528-1, speed 1500 RPM, six cylinders, 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 and optimised turbocharger for increased altitude capabilities, electric starting system with 24 volt DC electric starting motor, electronic governor, full automatic electronic fuel injection system with electronic governing, standard integral set mounted radiator system, full flow spin on lube oil filter, plate type lube oil cooler, battery charging alternator, hospital grade silencer suitably optimised to meet stringent noise emission standards laid down by MoEF / CPCB Alternator : PMG Alternator of rating 125 kVA/100 kW, 415 volt AC 3 phase 4 wire system on 50 Hz frequency and speed 1500 RPM at power factor 0.8 (Lag) having class "H" insulation for both rotor and stator with IP23 screen protected, drip proof and conforms to BS 5000, IS 4722 and IEC 34 standards and brushless, self excited, self regulated excitation and suitable for a permissible overload of 10% for one hour in 12 hrs testrun, ±1% voltage regulation and all as per the recommendations of the manufacturer and alll as specified and as directed by Engineer-in-Charge. DG Engine control panel : Supply, install, test and commissioning of electronic DG control panel to be mounted inside the acoustic enclosure of DG sets equipped with standard safety features like LLOP, HWT and emergency stop button includes the following features :

(a) 320x240 pixels graphic LED backlight LCD. (b) Multiple language support (c) Amp Sentry TM protection - for true alternator overcurrent protection (d) Digital power Transfer Control (AMF) provides load transfer operation in open transition, closed transition, or soft (ramping) transfer modes (e) Extended paralleling (Peak Shave/Base load) regulates the genset real and reactive power output while paralleled to the utility. Power can be regulated at either the genset or utility bus monitoring point. (f) Digital frequency synchronization and voltage matching (g) Isochronous Load Share (h) Droop KW and KVAR control (i) Real time clock for fault and event time stamping (j) Exerciser clock and time of day start/stop initiate a test with or without load or a Base load or Peak Shave session. (k) Digital Voltage regulation three phase full wave FET type regulator capable with either shunt or PMG system. (l) Genset monitoring and protection (m) Utility/AC Bus metering and protection. (n) 24 V DC Battery interconnecting to customer equipment.