PROVN OF GENERATOR SET 200 KVA AT AFTC IN THE AREA OF AGE U ES NOIII UNDER GE U ES, DELHI CANTT10

Amount

Supply & installation of water cooled Diesel Engine driven Prime duty Generating Set of capacity after all derating factors net of not less than 200 KVA ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg , 256 bhp minimum Required Power for Rated kVA (bhp)along with AMF system with Acoustic Enclosure as per CPCB Norms, exhaust silencer-Hospital Grade in line

A) Engine ƒcomprising of the following: Rugged engine natural liquid cooled (EG Compleat 50:50) with radiator as secondary media with world class OEM such as Cummins/Perkins/Kohler/Greaves/Ashok Leyland Engines for powered diesel generator set Advanced in-cylinder technology turbo charged , air cooled aspriated to meet latest emission norms without any after-treatment device. ƒClass defining technology engine is designed to meet stringent exhaust emission tests as per revised MoEF norms, thus offering environment friendly powe Compact in size with optimum power to weight ratio, 6 cylinder, In-line 4 stroke, radiator cooled engine Well designed air handling system with Dry type, heavy duty, replaceable paper element aircleaner with restriction indicator, Air to air aftercooling,Optimised turbocharger for increased altitudecapabilities, Best in class fuel economy with Inline fuel pump with A1 class mechanical governing, Spin on fuel filter, Standard integral set-mounted radiator system, designedand tested for 50°C ambient temperature,Full flow spin on lube oil filte,First fill of lube oil and coolant, Electrical starter motor with soft start engagement feature, Battery charging alternator,1 x 12 V DC battery/Alternator

b) AlternatorPMG type comprising of the following: Stamford UC/jyothi/crompton alternator frames from Technologies ƒBrushless type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1ƒ3 Phase reconnectable winding with 12 terminals brought out for connection Dedicated winding specially designed for 1 phase and 3 phase operationBetter motor starting capabilityƒ Best in class efficiency ƒƒCompact design with sealed bearings for longer life andlesser maintenance Impregnation on all wound components for bettermechanical strength Voltage regulation (Max.)±1%, Class of Insulation H Class, Winding Pitch 2/3, Stator Winding Double layer lap Rotor Dynamically Balanced,Waveform 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% alternator capcity out put shall not be less than 200 KVA ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg. 278Amp / phase

Control Panel comprising of the following: c) AMF / Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish.The control panel consists of the following parts of makes as per OEM recomendation: microprocessor based generator set monitoring and control system. AMF Functionality is inbuilt and this control includes an intuitive operator interface that allows for complete generator set control as well as system metering, fault annunciation, configuration, and diagnostics, Copper bus bars with suitable capacity with incoming/outgoing terminals, ƒƒIndicating lamps for ‘Load ON’ and ‘Set Running’,Instrument fuses / MCBs duly wired and ferruled, Circuit breakers of suitable rating with overload and shortcircuit protections. along with motorised change overs /on load power contactors with copper busbars, cables and protective acessories with load / bypass arrangements

ƒHospital grade silencer silencer suitably optimized to meet stringentnoise emission standards laid down by MoEF / CPCBalong with MS supporting structures .along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gaugealuminium cladding (12")

ƒd) Controller should be compatable to the following specifications: (i) AMF Functionality controllers of Makes from the OEM : Deep Sea/ Cummins/ Wood Ward/ Com Amp ƒƒ(II)Intuitive operator interface which includes LED backlit128X64 pixel graphic display with tactile feel soft-switches.Indications - Generator set, Utility Status Lamp. (iii)Remote start-stopƒƒ with Engine Metering: Oil pressure, Engine temperature, Startingbattery voltage, Engine running hours (iv)AC Alternator Metering: L-L Voltage and L-N Voltage,Current (phase and total), kVA (phase and total) andFrequency. kwh, Total & per phase (kw & kVA), PF, UtilityVoltage and Freq. ƒƒ(v)Engine Protection: Low lube oil pressure, High/Low coolanttemperature, Battery Over/Under/Weak Volts, Fail to Crank/Start, Sensor failure, Cranking lockout, Low fuel level. ƒƒ(vi)AC Alternator Protection: Over/Under Voltage, Over/UnderFrequency, Loss of AC sensing. Overspeed, Over Current. (vii)Data Logging: Engine hours, Control hours and upto 5 recent fault codes ƒƒ(viii)Configurable glow plug control ƒ(ix)12/24 Volt DC operation,Sleep mode,Modbus interface (RS485 RTU),InPower compatible (PC based service tool),Certifications - meets the requirement of relevant ISO, EN,Mil Std. and CE standards (e)Maintenance due alarm based on Engine Run Time and duedate,Exercisor scheduler

(e) All pipe line connections, valves etc.required for the lube oils, fuel and cooling system (f) Battery & Battery charger of rated capacity as per the alternator/ Engine compatability (g) Mounting Arrangement shall be of the following: ƒ(i) Engine and alternator are mounted on a common MSfabricated base frame with AVM pads. (ii) Base frame with integral fuel tank is provided with drainplug, air vent, inlet and outlet connection, level indicator andprovision for cleaning (h) Fuel Tank of capacity 12 hrs running capacity along with Fuel pipe MS c class 25mm ID with bends , flanges , valves, tees and bends.

(I) Residnetial type silencer with MS pipe as designed by the OEM horizontal Exhaust pipe complete with bends and flanges of adeeaquate length not less than 10 Mtr.along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gaugealuminium cladding (12") (j) Controll / service cables shall be of 4cx 2.5 sqmm, 24 c x 2.5 sqmm , 2 c x 2.5 sqmm, and 8c x 0.75 sqmm shielded control cables ,pvc insulated copper armoured, controll panel for auxilaries with starters for pumps,heaters etc (k) RCC foundation with necessary earth work ,PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, filling and mass concrete / RCC M-30 (20 mm graded aggregate) as in foundations, Plinth beam along with necessary form work / TMT bars of 10mm dia and over cut to length bend to shape required including cranking, bending, spirally for hooping for columns, hooking ends and bidning with and including MS wire (annealed) not less than 0.9mm dia securing with clips / 10 mm thick plastering on fair faces of brick work or concrete surface in CM (1:6),even and smooth without using extra cement / Sand filling in layers around the foundation including watering and consolidation as per OEM dimensions

(l) Acoustic Enclosure as per CPCB Norms shall comprise of the following (i)ƒSpecially designed to meet stringent MoEF/ CPCB norms of75 dBA @ 1mtr at 75% load under free field conditions ƒƒ(ii)The Acoustic Enclosure as per CPCB Norms is made of CRCA sheets in Munselgreen shade and a structural/ sheet metal base framepainted in black. ƒƒ(iii)High quality noise absorbant and fire-retardant gradeacoustic insulation material (P.U. Foam) complying to IS8183 designed to have optimum serviceability ƒƒ(iv)Air inlet louvers specially designed to operate at rated load,ƒ Made on special purpose CNC machines for consistency inquality and workmanship ƒƒ(v)11 tank pretreatment process and UV resistant powdercoating of all parts to withstand extreme environment, Use of special hardware for longer life,ƒƒ Flush styling - no projections,ƒƒ Fluid drains for lube oil and fuel,ƒFuel filling arrangement inside the enclosure

Note (i) Rate quoted shall include the necessary T&P , RCC foundation , structural works required to support the acessoriess of Dg set such asAMF panels , cooling tower, Exhaust mufflers and water circualtion system (ii) rate quoted includes the cost of All fuel ( high speed diesel) , lubes and collant required to carry out the no load and full load test of not less than 24 hrs as diercted by the accepting officer (iii) Rate quoted includes the cost of B check for the DG set such as replacement of lube oil, oil/ fuel filters /belts, O rings consumeables after the test run of the DG set during the warrenty period frist 300hrs/ 1 st year which ever is earlier after the date of commissioning

Earthing complete with galvanized steel earth plate electrode 600x600x6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanized earth strip 32 x 6 mm (up to 7.5 m in length from earth plate ) by means of bolts and nuts checknuts and washers of galvanized iron electric arc welding all joints all as specified and shown in electrical plate no 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with RCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150mm long reinforcement, watering funnel, 40 mm dia light grade for protection of earth electrode 20 mm dia for watering all as specified and directed and tested on completion.

Earthing complete with copper plate electrode 600x600x 3.15 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to copper earth strip 20x 3mm (up to 7.5 m in length from earth plate ) by means of bolts and nuts checknuts and washers of galvanized iron electric arc welding all joints all as specified and shown in electrical plate no 5 of SSR part I including necessary excavation and earth work in any type of soil PCC 1:3:6 type C1 chamber with PCC 1:2:4 type B1 40 mm thick cover with MS rod 8mm dia 150 mm long reinforcement, watering funnel, 40 mm dia medium grade for protection of earth electrode 20 mm dia for watering complete all as specified and directed and tested on completion.

Material &Labour for laying, fixing copper strip 20 x 3 mm with saddle and fixing screw etc complete all as specified and directed.

Supply Laying and & testing cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 300 Sqmm 4 Core complete all as specified and directed

Supply Laying and & testing cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 95 Sqmm 4 Core complete all as specified and dierected

Supply Laying and & testing cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 50 Sqmm 4 Core complete all as specified and directed

Supply Laying and & testing cable XLPE insulated, screened PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with Stranded Aluminium Conductor, 1100 Volts grade of size 25 Sqmm 4 Core complete all as specified and Directed.

Supply, installing, testing and commissioning in replacement outdoor type stainless steel (SS 316) cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The enclosure shall be made of 2 mm thick SS 316 sheet. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm).Platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed stone aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level.

Supply and fixing Steel work in tubular trusses including special shaped washer etc,complete using ERW or induction butt welded tubes ,including one coat of zinc chromate primer paint including prepration of surface at contractor's workshop before fabrication complete allas specified and directed.

Material and labour for galvanised sheet 0.50 mm thick power pre coated in roof fixed with 'L' type or 'J' type or cranked hooked bolt complete all as specified and directed

M&L for machine pressed precast concrete interlocking coloured paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness M-35 Grade fixed with grey cement and pigment all as specified and directed.

M&L for PCC in foundation filling and mass concrete type D2 (1:4:8) using 40 mm grded aggregate for foundation for making post for GI pipe in the Hill/rock area complete all as specified

Excavation in trenches in soft and loose soil n.exc 1.5 mtr wide and n.exc. 1.5 mtr depth for laying and taking out for laying of electric power cable and getting out all as specified and directed by engineer –in-charge.

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

Removing excavated material not exceeding 50 mtr away and depositing where directed at a level n. exc 50 mtr above the starting point .

Material & labour for river washed and screened dry sand for filling under and above the under ground cable for cushioning of cables etc.complete all as specified and directed by engr –in-charge

S&Laying sub class B bricks size 230x115x75 mm having minimum compressive strenth 75mm Kg/sqm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge.

Supply and Laying of GI pipe of 80 mm dia as new provision under re routing complete all as specified and directed

Supply and Laying of GI pipe of 50 mm dia as new provision under re routing complete all as specified and directed.

NOTE :-(i)contractor should provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.

mayur enterprises

Commercial Traders

Ridhi engineers and builders

national engineering

Surjit and Sons

MV Engineers And Contractors

Vijay Electricals