Military Engineer Services Tender

(b). Diesel Engine: - The capacity of Diesel engine 161.6 HP, water cooled multi cylinder 4 stroke, 1500 RPM coupled with alternator, turbo charged after cooled, heavy duty air cleaner as per ISO 3046, water separate filter, fuel feed pump and other accessories as per relevant ISI/BS-5514 with an overload capacity of 10% for one hour in 12 hrs, continuous running complete with standard accessories all as specified and required for safe handling and operation, salient features of accessories shall be as under:- Make - Cummins, Caterpillar, Kirloskar (KOEL) (i) Fly wheel with housing (ii) PT fuel pump (iii) STC injectors (iv) turbocharger, pulse tuned exhaust manifold, stainless steel exhaust flexible connections (v) Radiator/heat exchanger with initial filled coolant (vi) Plate type lub oil coolers (vii) out board after coolers (viii) Full flow filters for fuel, lube oil and by pass filter (ix) dry type replaceable paper element air cleaner with restriction indicator (x) electric control panel (xi) Microprocessor based genset controller (xii) initial fill lub oil (xiii) Starter motor 24 volts (xiv) Charging alternator 24 volts

(c) Exhaust system: Exhaust system complete with exhaust piping of as per manufacture recommendation (d) Batteries: Maintenance free batteries of 12 volts 180 AH capacity with multi stranded copper conductor cable of suitable size from battery to starter and from control panel (e) Control Panel PC 3.3 (a) The control system is an integrated microprocessor based generator control system providing voltage regulation, engine protection alternator protection, operator interface and isochronous governing (i) Amp Sentry - Integral amp sentry protection which provides a full range of alternator protection function suitable to alternator provided (ii) Power management - control function provides battery monitoring, testing and smart starting control system (iii) Advanced control methodology- Three phase sensing FET based full wave rectified voltage regulation and a PWM output for stable operation with all type of loads (iv) Communication interface - control comes standard with PCCnet and module interface. (v) Regulation compliant - Prototype tested UL CSA and CE compliant. (vi) Service - Inpower PC based service tool for detailed diagnostics setup, data logging and fault simulation and reliable operations in harsh environment with independent of PC/Laptop for setting up.

(f) Operator panel features- display the utility data/ AC bus data having 320 x 240 pixels graphic LED back light LCD with bar graph for displaying electrical parameters, auto manual start stop, fault reset and lamp test/ panel lamp switches, alpha numeric display with push buttons, LED Lamps including genset running remote start, not in auto, common shutdown, common warning, manual run mode, auto mode and stop . (g) Paralleling control functions Digital frequency synchronization and voltage matching, Isochronous KW and KVAR, load sharing controls, drop KW and KVAR, Sync check, extended paralleling, Digital power transfer control(AMF) provide load transfer, operation in open or closed transition or soft(ramping) transfer mode (h) Alternator data - Line to neutral and line to line AC volts , three phase AC current, Frequency, KW,Kvar, power factor KVA (3 phase and total) (i) Engine data DC voltage, Engine speed, lub oil pressure, coolant temperature/ low level, (j) Other data Genset model, Start attempts, starts, running hors, KW hours, Load profile, Fault history, data logging and fault simulation (k) Digital governing - Integrated digital electronic isochronous governor, temperature dynamic governing (l) Digital voltage regulation - Integrated digital electronic voltage regulator, three phase four wire line to line sensing, configurable torque matching (m) AC protection - Over current and short circuit shutdown, Over current warning, single/three phase fault regulation, Over and under voltage shutdown, Over and under frequency Shutdown, Overload warning with alarm, Reverse power shutdown, Field over load

(n) Engine protection - Battery voltage monitoring, protection, Over speed shutdown, low oil pressure warning and shutdown, high coolant temperature warning/shutdown, low coolant level warning/shutdown, low coolant temperature warning, Fail to start, Cranking lock out, Sensor failure indication, Low fuel warning or shut down (o) Control functions- Time delay start and cool down, Real time clock for fault, event time stamping, Exerciser clock and time delay start/stop, Data logging, load shed/dump as per configure priority, remote emergency stop (p) Base frame - The Dg set engine and alternator mounted on common base frame with anti vibration pads as per manufacture recommendations (q) Fuel tank - Fuel tank made up of 3 mm thick HR sheet with calibrated level marking arrangements with fuel gauge stop cock, drain plug with capacity of tank approx. 10 hrs running capacity and installed outside the acoustic enclosure or as per manufacture recommendations

u) Acoustic enclosure - Enclosure is free standing floor mounting type factory built modular in construction to facilitate essy assembly at work site and will be drop over housing type and easy access for maintenance and repairs and operation with following facilities (i) rugged construction maintenance free and easily assembly at site (ii) made out of 16 swg/1.6 mm thick CRCA sheets for enclosure with high quality insulation materials to be used as per IS 8183 for maximum sound absorption and the layers supported by perforated sheets (iii) The sheet metals treated with anti resistive solutions before painting and painted with pure polyester powder epoxy paint in outer side for better weather resistance

(iv) Well designed ventilation system to be provided to pump up the heat in the chamber (v) provide selling with special type of gaskets, frame rubbers on doors/frames for better weather protection (vi) Necessary provision for cable entry/ bus ducts and fuel line, control cables as per requirement (vii) A see through transparent glass/acrylic window in front of engine control panel to be provide for monitoring the parameters (viii) In inside the enclosure provide 12/24 volts LED light fitting two nos for inside illumination (ix) The temp inside the enclosure will with in 7 degree centigrade above the ambient temperature (x) necessary mounting bracket for batteries in side the enclosure (xi) The emergency stop push button provided in acoustic enclosure near control panel side (xii) Work space is to be provided around the equipment for easy maintenance by the manufacturer

Note : (i) The contractor shall provide the artificial load, fuel, oil etc for testing the DG set at site and the cost tis deemed to include in the quoted rate (ii) All civil work for making good the disturbed surface during installation deemed to include in the quoted rate. (iii) taking down old unsv DG set any capacity from PPT pump house and keept at outside. (iv) 04X GI strip Earthing 25x4 mm deemed to include in the quoted rate.

S&F LED Stop butt light 15 watt comprising aluminium housing with poly carbonate enclosure suitable for mounting on and including GI pipe of 25mm dia complete all as directed by Engineer in Charge. Cat part No. BGAV 302 LED of Bajaj or equivalent model in Philips/ Crompton/Havells/Geltronix as approved by GE

S&F in repair LED flood light 60 Watt ( 6000 System Lumens ) with efficacy 105 lm/W, Wide voltage operating range of 140 V - 270 Volts & Wide temperature operating range: -10 °C to +50 °C, energy saving, environment friendly, long life, die-cast aluminium body with highly efficient LEDs as light source, including electronic dirvers and all fixing arrangement like nuts, bolts, washers or cross arms if required, including taking down old light, complete all as specified and directed. Make - Havells Cat No. JETAQUANTOPLUSFLP50WLED757SYMLENS or equivalent in Bajaj/Crompton/Philips/Luker

Excavation in trenches not exc. 1.5 m wide and not exc 1.5 m deep in soft/loose soil) for laying of cables, GI pipe or filling of earth resistance enhance compound and getting out including levelling of bottom suface to required level complete all as specified and directed

Returning filling in including spreading, levelling, watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and as directed.

Removing excavated material (ie soil) from site to a distance n. exc 50 m away and depositing where directed at a level n. exc. 1.5 m above the starting point complete all as specified and directed

Supply, laying, jointing and commissioning in replacment LT underground cables XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with multistranded aluminium conductors, 1100 volts grade cross sectional area 6 Sqmm 2 core including taking down unserviceable cable, laid in trenches complete all as specified and directed.

Supply and laying double wall corrugated pipe (DWC) conforming to IS 19430 Part -1 of size 40 mm outer dia and 32 mm inner dia complete all as specified and as directed.

S&F in repairs FR round PVC insulated multistranded copper conductor cable Twin core of size 2.5 Sqmm complete as directed.

Supply and fixing sheet metal enclosure SPN DB 240 volts 4 way single door type fixing of MCB's complete all as specified and directed by Engineer-In-Charge

S&F in repairs MCB SP, 230 Volts, AC 50 Hz 6 to 40 Amps, 10 KA, 'B' curve complete all as specified and directed.

Supply and fixing MCB SPN 240 Volts 40Amps, 10KA, 'B' curve complete all as specified and directed by Engineer-In-Charge.

S&F Steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP-22 all as specified and directed.