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| 1 | Supply, installation, testing and commissioningofsilent Diesel Engine Generating set includingaccoustic enclosure as per CPCB norms 415 volts 62.5 KVA 3 phase 0.8 power factor50 Hz, 1500 RPM self excited self regulated brushless AC generator with AMF panel of suitable rating, including accoustic enclosure suitable for ambient condition at sea area and conforming to Engine as per IS:10002,ISO-3046,BS-5514 and Alternator as per IS:4774, BS EN 60034-1 with the following accessories including necessary suitable size of PCC foundation,GI pipe for laying of cable,etc all as per manufacturers instructions,complete all as specified and directed by Eng-in-charge. Make: Kirloskar/ Cummins/Ashok Leyland/ Jyoti/ Crompton |
| 2 | Note : (i) The capacity of Generator set shall be net after all due de-rating factors as per relevant IS design and site condition.(ii) Rate quoted shall be deemed to be inclusive of cable and terminations from Generator to the AMF Panel, with necessary fixing arrangements all as specifiedand directed.(iii) The quoted rate shall be deemed to be inclusive of first fill of oil and final successful acceptance test.(A) Alternator : Standard design alternator rated at 62.5 KVA net output asite after considering de-rating as pe site conditions at 0.8 (lag) power factor AC, 3 Phase-4 wire 415 volts 50 Hz, 1500 RPM, self excited self regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class `H\" and voltage regulation of +/- 1% at rated voltage from no load to full load.The alternator shall be conforming to BS 2613/5000 and shall be imposition to generate supply with frequency regulation with in (+)or (-) 1% tolerance.The alternator will be suitable for tropical climate and shall generally conform to BS 2613/5000/IS 4722.Make :Kirloskar /Crompton Greaves/Stamford/CUMMINS |
| 3 | (i) Insulation class & Temparature rise class-H (ii) Excitation : self excited(iii) Regulation performance: The voltage is kept constant with +/- 1% manual voltage adjustment with in +/-5% |
| 4 | (B) Diesel Engine : Adequate capacity of Disesel engine as accepted by the accepting officer based on manufacturers technical details liquid cooled to drive independently above alternator and after considering de-rating as per site conditions after generating and reducing power consumed by accessories directly coupled through flexible coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant / ISI/BS 5514 withan overload capacity of 10% for half an hour in 12 hours continous running complete with standard accessories all as specified and requiredfor safe handling and operation salient features of accessories shall be as under :-(i) Fly wheel with housing(ii) cooling system : Moulded radiator with fan & belts. (iii)Cooling water pump : centrifugal type belt driven (iv)Exhaust system : Exhaust system complete with exhaust piping of suitable dia with MS pipe light grade upto& outside and 1 meter away from the enclosure covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for sale exhaust without transforming vibration to the wall of the enclosure.Exhaust gas turbo charge type Exhaust manifold Silencer : Residual type Make of Diesel Engine : Kirloskar /Cummins/Ashok Leyland |
| 5 | (v) Fuel system : Fuel injection system with fuel injectors, fuel injection solenoid switch controlled by electronic governor for 1 % speed / frequency regulations, fuel filters, fuel hoses.(vi)Lub oil system :-(a)Lubricating oil filter, (b)Lubricating oil pump(vii) Air Intake system :- (a) Air cleaner dry type,(viii)Governor : Electronic Governor(ix) Starting system : Electric self starter with maintenance free battery including battery charging alternator. |
| 6 | (x) Batteries : Batteries of maintenance free of capacity as recommendedby the manufacturer complete withcopperconductor multistranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specifiedand starter gear ring start and stop push button, Ignition key switch Handing and operation : Salient features of accessories shall be as under : (aa) Radiator with Blower fan (ab) Corrosion inhibitor coolant(ac) Paper element filters for fuel, lub oil and by pass (ad) Electronic governor controlled direct fuel injection system (ae) Fly wheel housing and fly wheel(xi) GeneratorMonitoring Panel : Comprisingof all standard item as mentioned under this schedule / as perstandard practice ignition key switch and start/ stop arrangement, indications for Engine parameters hour run meter, RPM meter, Engine oil pressure indicator, water/coolant temperature indicator, battery volt display.(xii) Safety controls : Engine low lube oil pressure high water temperature and over speeding of engine |
| 7 | (xiii) Coupling arrangement : Flexible coupling, fly wheel to suit flexible coupling(xiv) Accessories : AVM pads built or separately mounted to manufacturer base frames.(xv) Base frame : Made out of ISMC 250 of sturdy design made of MS channel or as recommended by manufacturer.(xvi)Fuel Tank :Additional fuel tank of capacity to suitable daily service and made with 3 mm thick(10G) HR sheet top & bottom with calibrated level indicating arrangement,stopcock,drain plug,fuel pump,etc up to the the DG set. |
| 8 | (C) AMF panel : Factory made indoor type control cubical made out of 2mm thick CRCA sheet dust and vermin proof totally enclosed with front and rear opening of 415 volts 3 phase 4 wire A C 50 Hz, including powder coated, aluminium bus bar of one and half times the rated load of 62.5 KVA alternator complete with internal wiring with PVC insulated single core copper conductor multi stranded wire of 1100 volts grade of suitable capacity,fuses name plates consisting of 4 pole MCCBs and contactors and relays ofcapacity as recommended by the manufacturer, detachable cable gland plates all controls, indicators and Micro processor base LED/LCD display for indication voltage, current, frequency, speed, KW, KWH, PF, temperature,battery voltage,etc with the following:-(i) indicator lamps - 3 Nos, (ii) Fuse set - 3 Nos (iii) Annuciation with indication lamps for :- (a) Low lub oil pressure (b) High water Temperature(c) Engine over speed (iv) Battery low voltage Controls :- (a)Load on Indication(b) Load off indication(c) Engine start push button (d) Engine stop push button |
| 9 | (v) Fault accept/Reset push button(vi) Battery Charger : (a) Transformer (b) Rectifier (c) Resistance (d) DC Volt meter(e) Charger rate selector switch(D) Accoustic Enclosure : Manufactured by OEM suitable for 62.5 KVA DG Set(i) NAL approved as per CPCB(ii) It should be as per latest rules and regulations of Ministry of Environment and Forest and pollution control board |
| 10 | (iii) The generating set batteries and control panel should be inside the enclosure(iv) Fuel tank should be in side the enclosure(v) construction details/specification are as follows:(vi) Outer Body : CRCA sheet of 1.6mm thick(vii) Doors CRCA sheet of 1.6mm thick(viii) Sound insulation : As per OEM Norms.(ix) The accoustic should be composite in construction and fully assembled integral unit(x) The batteries should be placed inside the enclosure beside the DG set on a suitable insulated plat form(xi) The cost of the fuel pipe lines is deemed to be included in the quoted rate.(xii) The DG Set should be provided with externalEmergency stop push button(xiii) The enclosure should be suitably illluminatedby CFL/FTL/LED lamp fittings(xiv) The noise level should be 75 dB at 1m under freefield conditions |
| 11 | (xv) The acoustic enclosure parts shall be of powder coated after pre treatment process .The powder coatingshade should be Gen set green.The base frame should be painted with epoxy based black shade(xvi) Rubber matting of LV grade 19 mm thick of suitable size,chequered type,ISI marked shall be laid in front of control panel.(E)Testing: The DG set shall be tested for a period not less than 24 hours continuously out of which at least one hour each on No Load and 25% load,04 hours each on 50% and 75 % of rated full load, 12 hours on rated full load and 02 hours on 10% in excess of rated full load.Necessary load shall be given on connected load. If the required full load for testing purpose is not available at the site,artificial load has to be arranged by the contractor for the testing.All instruments, consumable stores like engine oil, grease required for carrying out the tests including manpower shall be provided by the contractor. Contractor shall arrange DHPP for testing of DG set .Unit rate quoted shall deemed to include cost of the same. |
| 12 | Supply and layingof cables XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 3.5core 95 Sqmm make: KEI |
| 13 | Supply, laying and testing LT UG XLPE cable,FRLS Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size3½ core 35 Sq mm complete all as specified and directed. |
| 14 | Supply and laying of cables XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 4core 16 Sqmm. |
| 15 | Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr depth for laying cable and getting out soft/loose soil complete all as specified and directed by Engr-in-charge. |
| 16 | Removing excavated material to a distance n. exc 50 mtr and depositing where as directed as a level n.exc 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge. |
| 17 | Returning filling including spreading, levelling, watering and well ramming in layers n.exc 25 cm complete all as specified and directed by Engr -in-charge. |
| 18 | Supplying and laying sub class \"B\" brick using old size brick laid flat with equal to length of bricks for protection complete as as specified and directed by Engr-in-charge. |
| 19 | M&L sand cushioning 8cm below the cable and 15cm above the cable for cableprotection in trenches complete all as specified and directed by Engr-in-charge. |
| 20 | Boring of holes under road,pavement, hard standing by trench less technology using ultra sounding technique and necessary machine including HDPE pipe of 100 mm dia suitable for 0.4 mpa working pressure |
| 21 | Supply and laying galvanised steel tube, light grade40 mm diafor cable protection complete all as specified |
| 22 | M & L Straight through joint (Heat Shrinkable) for under ground PVC insulated and PVC sheathed armoured heavy duty XLPE cables with aluminium conductor including jointing kit, including making joint for the cable size 25 to 50 Sqmm 3.5/4 Core cable including testing and commissioning complete all as specified |
| 23 | M & L Straight through joint (Heat Shrinkable) for under ground PVC insulated and PVC sheathed armoured heavy duty XLPE cables with aluminium conductor including jointing kit, including making joint for the cable size 70-95 Sqmm 3.5/4 Core cable including testing and commissioning complete all as specified |
| 24 | S&FTime line Distribution Board of capacity 65 Amps, 4 pole,415 V, 50 Hz in sheet metal enclosure, having IP-54 protection ,Conforms to IS/IEC 60947-4-1 with Extended wide band coil,FRLS (Fire retardant low smoke) Internal wiring In-built Short-Circuit Protection havingLoad capacity of 6kW With astronomical/Digital 24 Hours timer and Contactor rating of 32 Amps TPcomplete all as specified and directed.Indoasian : Cat Part No TL065AB0 |
| 25 | S&FTime line Distribution Board of capacity 40Amps, 4 pole,415 V, 50 Hz in sheet metal enclosure, having IP-54 protection ,Conforms to IS/IEC 60947-4-1 with Extended wide band coil,FRLS (Fire retardant low smoke) Internal wiring In-built Short-Circuit Protection havingLoad capacity of 6kW With astronomical/Digital 24 Hours timer and Contactor rating of 32 Amps TPcomplete all as specified and directed.Indoasian : Cat Part No TL040AB0 |
| 26 | Supply installation, connecting and commissioning and testing ofMS bus bar terminal box for street light connection weather and vermin proof made out of 3.15 mm thick CRCA sheet with powder coated paint form both side and necessary angle iron support frame 415 Volt grade of 200 Amps rated aluminium bus bar 3 Nos and half of the size for neutral prewired with suitable size copper cable, lugs, socket etc as required over all size of FPB not less than 0.8 x 0.6 x 0.5 mtr double door centre opening with canopy on top incl provn of foundation work complete as specified and for housing of the following :- INCOMING (i) MCCB 4 pole 415 Volt 63 Amps breaking capacity not less than 16 KA – 01 No. OUTGOING(i) MCCB 4 pole 415 Volt 40 Amps breaking capacity not less than 16 KA – 01 No. |
| 27 | As per Item No 16 above, but INCOMMING (i) MCCB 4 Pole 415 Volt 32 Amps breaking capacity not less than 16 KA - 01 Nos, OUTGOING : (i) MCB 16 Amps TPN. |
| 28 | As per Item No 16 above, but INCOMMING (i) MCCB 4 Pole 415 Volt 16 Amps breaking capacity not less than 10 KA - 01 Nos, OUTGOING : (i) MCB 10 Amps TPN. |
| 29 | Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 2.5 metres length,buried directly and preferably vertically in ground with top edge not less than 1.25 metres below ground level connected with earthing lead of 4mm dia galvanised iron or steel wire all as shown in Plate No. 2 to the earthing test point all as specified and indicated including testing on completion |
| 30 | Supply, fabricate, install, test and commissioning LT Outdoor control panel weather proof dust/vermin proof, made out of 3.15 mm thick CRCA sheet double openable door with angle iron frame and locking arrangement, including bus bar suitable for 3 phase 4 wire system, 415 V, 50 Hz AC Supply with bus bar aluminium 400 Amps capacity including with PVC sleeves/taps RYB colours for phases identification, conforming to IP-54, and fixed on raised PCC platform with PCC 1:2:4 type B-1 (20 mm graded aggregate) raised base with control wiring and compressing cable gland brass, copper/brass lugs etc and compressing the following items conforming to CPRI approved manufactures:- |
| 31 | (a) MCCB 4 Pole, 125 Amps, 35 KA - 01 (for incoming).(b) MCCB 4 Pole 63 Amps, 25 KA - 02 (for out going).(c) MCCB TP - 32 Amps - 02 Nos (d) LED Type Phase indicator with controlling fuses for RYB- 01 Set.(e) 3 Phase multifunction energy meter (Voltage0-500 V, ampere 1-125A energy consumption in KWH or units comsumption including CT\"s and PT\"s.(f) Electrolyte copper busbars, PVC colour sleeved 200 Amps capacity TP.(g) Danger notice plate of 1.6 mm thick mild steel sheet, vitreous enameled red & white with words \"DANGER\" 415 V Written in English, Hindi & local language, compulsory figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nuts of approved size for LT 20 X 15 cm Size - 01 No.(h) ON load change over switch |
| 32 | Surface Excavation n.exc 30 cm deep and avg 15 cm deep and getting out in Soft/loose soil |
| 33 | M & L for Boulder Hardcore of gauge n exc. 63 mm,deposited, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface all as specified and asdirected. |
| 34 | M & L for 75 mm thick Plain Cement concrete of type D2, 1:4:8 (40 mm graded aggregate) in sub basecomplete all as specified and as directed by the Engineer-in-Charge. |
| 35 | M & L for 75 mm thick Plain Cement concrete of type B1, 1:2:4 (20 mm graded aggregate) in above sub base complete all as specified and as directed by the Engineer-in-Charge. |
| 36 | Forming 20 mm thick expansion joints filled with pre-formed bituminous filler and top 30mm primed and sealed with sealing compound, Grade ‘A’ in 100 mm thick concrete complete all as specified and as directed by the Engineer-in-Charge. |
| 37 | M & L for 200 mm thick Plain Cement concrete of type D2, 1:4:8 (40 mm graded aggregate) in sub base complete all as specified and asdirected. |
| 38 | M & L for 50 mm thick Plain Cement concrete of type B1, 1:2:4 (20 mm graded aggregate) in above sub base finished even & smooth W/U extra cement complete all as specified and asdirected. |
| 39 | M & L for Plain Cement concrete 1:4:8 type D2 (40mm graded aggreagate) in foundations, filling and mass concrete |
| 40 | M & L for Brickwork with fly ash bricks, straight or curved on plan exc 6m mean radius with built inCM 1:6 |
| 41 | M&L for 10 mmthick rendering on fair faces of brick work or concrete surfaces in cement mortar 1:4finishedfinished even and smooth (without using extra lime or cement)complete all as specified and directed by the engineer in charge |
| 42 | M&L for for preparation of new plastered wall surfacesand applying two coats of exterior emulsion paint over one coat of primer on external surfaces of walls etc complete all as specified and directed. |
