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| 1 | Earthing with copper earthing Electrode 3 Mtrs. long Inner strip size 25mmx3mm trminal size 50mmx6mm earthing outer dia 50 mm ,lengh 3 Mtrs long including compound 50 Kg., accessories and providing masonry enclosure with cover plate complete as required. |
| 2 | Providing and fixing 25mm x 5mm copper strip on surface or in recess for earth connections etc. as required. |
| 3 | Providing and laying of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade direct in ground; to be laid 1 meter below the ground level including excavation sand cushioning, protective covering and refilling the trench etc. of the required size:-(Plaza/Havells/Finolex make) |
| 4 | Armoured cable 300 sq. mm (4 core) |
| 5 | Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size:-(Plaza/Havells/Finolex make) |
| 6 | Armoured cable 300 sq. mm (4 core) |
| 7 | Providing, Installing, Testing and Commissioning of ‘Silent Type’ Diesel Generating set alongwith having Prime Power Rating of 500 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz, 3 phase system as per CPCB IV+ norms of followings: |
| 8 | Diesel Engine: |
| 9 | Diesel engine 6/10 cylinder, 4 stroke water cooled radiator, electric start, of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL and conforming to IS 4722, BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation.The engine should be radiator cooled and coolant capacity 120 litre .the total lubrication capacity should be 50 litre. The engine will be confirm to ISO 8528-3 specification and should meet CPCB-IV+ norms complete fitted complete with all the required accessories.of following makes : Cummins/ Kirloskar/ Perkins//Catterpillar/ Volvo Penta/Mitsubishi |
| 10 | Engine mounted Instrument Panel fitted with and having digital display for following: |
| 11 | (i) Start-stop switch with key |
| 12 | (ii) Water temperature indication |
| 13 | (iii) Lubrication oil pressure indication |
| 14 | (iv) Lubrication oil temperature indication |
| 15 | (v) Battery charging indication |
| 16 | (vi) RPM indication |
| 17 | (vii) Over speed indication |
| 18 | (viii) Low lub. Oil trip indication |
| 19 | (ix) Engine Hours indication |
| 20 | (X) Turbo charger |
| 21 | Alternator : |
| 22 | Synchronous alternator rated at 500 KVA, 415 volts at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor at 40 Degree C, 50% RH & at 1000 Meter MSL. The alternator shall be having SPDP enclosure, brushless, continuous duty, self-excited and self-regulated through AVR conforming to IS: 4722/BS 2613 suitable for tropical conditions and with class- H insulation. The voltage regulation should be (+/-)1% at all load between no load to full load & factor 0.8 to unity. and make:- Kirloskar/Leroy somer/ Stamford/Mitsubishi/Caterpillar. |
| 23 | Acoustic Encloure Base Frame & Foundation: |
| 24 | Specially desigined to meet stringent MoEF/CPCB-IV+ norms of 75 dB maximum @ 1 mtr at 75% load under free conditions. The acoustic enslosure is made CRCA sheets in munsel green shade and structural/sheet base fame painted in black high quality noise absorbant and fire-retardant grade acoustic insulation material (P.U foam) complying to IS 8183. Both the engine and alternator shall be mounted on suitable base frame made of MS channel The foundation shoud be designed safe bearing capacity of soil. The depths of Plain cement concrete foundation is minimum 450 mm and foundation height should be at least 300 mm above the ground level. The length and breadth of foundation should be at least 250 mm more on all sides than the size of enclosure.The Gen set should be mounted on Anti vibration isolation arrangement as per recommendations of manufacturer. |
| 25 | Fuel Tank: |
| 26 | Daily service fuel tank of suitable capacity fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class ‘C’ pipes of suitable dia. There should be provision of fuel tank of fuel guage ,which should be show the level of the fuel even when the DG set is not running . the guage should be calibrated .The fuel tank should be filled from the outside as automobiles and should be with a lockable cap. Complete with valves, level indications & accessories as required as per specifications. |
| 27 | Exhaust System: |
| 28 | Dry exhaust mainfold with hospital exhaust silencer and catalytic convertor. |
| 29 | 12V/24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitable 2 no of battery , 360 Amp. Hour capacity lead acid type) including 70sqmm copper cable .The battery should be accommodate in battery rack as required as per specifications. |
| 30 | Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere.There should be 2 nos 10 watt LED tubes provided inside the enclosure controlled by a 5 amp switch for adequate lighting during service.The power supply to this luminaire should be load side of the AMF panel. as per specifications. |
| 31 | Supplying and fixing exhaust gas piping of suitable size welded black MS, B Class pipe conforming to IS:3589 cut to required lengths and installed with necessary bends, supports and clamps, anti-vibration mountings, insulation of exhaust system with mineral wool/Rockwool,50 mm thick wiremesh & aluminum cladding etc., as complete in all required as per specifications. |
| 32 | Complete rate of DG Set including, Price of erection of DG set, and cable connections etc. complete in all respect as per best satisfaction of Engineer-In-Charge. |
| 33 | Supplying,Installation,Testing and commissioning the control panel is manufactured with 16 gauge CRCA sheet and is powered coated for a weather proof and long lasting finish.The control panel consists of microprocessor based controller, Aluminium Bus Bar with suitable capacity with in/ outing terminals, indicating lamps for 'Load on' and set running instrument fuses duly wired and ferruled, MCCB of suitable rating with overload and short circuit protections including connection interconnection etc. as required, allcomplete and inter locking. AMF Cum Load Management Panel for one no. 500 KVA DG alongwith two nos. 125 KVA DG Sets so as to efficiently run site load etc. as required. Load Management to achieve auto opening and closing of incomer breakers, bus coupler switching of essential panel , interlocking providing signal to Panel for load status and shall give command to DG Set to auto start / auto stop depending upon load status and requirement etc. and necessary hardware and software required to perform the operation shall be provided by may include termination the contractor including all control wiring and to the best satisfaction of Engineer-In-Charge. |
| 34 | Excavation in foundations,trenches etc.,in earth work,lift up to 1.50 mtr.stacking the excavated soil not more than 3 mtrs.clear from the edge of the excavation and then returning the stacked soil in 15 cm.layers,when required in to plinths sides of foundations etc.,consolidating each deposited layer by ramming and watering and then disposing of all surplus excavated earth as direct with in a lead of 20 mtrs.in pick jumper work. |
| 35 | Providing frame work with steel plates 3.15 mm. thick welded with angle iron in frame 30x30x5 mm.so as to give a fair finish including centring,shuttering,strutting and propping etc.,with wooden battens and ballies,height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs.and removal of the same for insitu-reinforced concrete & plain concrete work in: vertical surfaces such as walls (any thickness) pertitions and the like including attached pillasters buttresses,plinth and string courses and the like. |
| 36 | Annual comprehensive maintenance contract of 500 KVA DG SET for two years or 1500 running hours of DG whichever comes earlier consisting of monthly general visit to check the general condition of generator and load management panel to the best satisfaction of Engineer-in-Charge. Check and set operation parameters as specified by OEM. Service of engine will be carried out strictiy as per company norms including Engine oil, filter, coolant, air filter, fan belt, filter oil, etc complete service in a year will be carried out strictly as per company norms .to check and monitor the performance during each visit.To check & ensure optimum performance of sub assemblies of machine, fuel timming, tappet clearance etc, for engines and reset the same as require. To check & set all the fasteners, operation of warning devices, operational parameters of breakdown of engines..If any breakdown occure in DG set & AMF cum load management panel ,the breakdown should be check & rectify within 24 hour by service engineer. All the equipment shall be guranteed, against unsatisafactory performance and for break down due to defective design, workmanship or materials for a period of two years from the date of taking over the installation by the client department. The Equipment and components, or any part thereof, so found defective during two year period shall be forthwith repaired or replaced within 24 hour free of cost. The equipment commissioning and testing certificates should be provided during the hand over along with the required NOC from Chief Electrical Inspector from HPSEBL as required. Services should be provided as per standard company/norms complete in all respect. Services should be provided as per standards of the OEM norms complete in all respect of the best satisfaction of Engineer-In-Charge. |
| 37 | Providing services of one No. Electrician Gr-II for running, operation of upkeep of D.G. set including complaint work .for one year from awarded date. |
| 38 | Providing and filling of high speed diesel in 500 KVA D.G. Set |
| 39 | Providing and laying cement concrete 1:1.5:3 (1 cement :1.5 sand :3 graded stone aggregate 20 mm.nominal size)and curing complete excluding cost of form work in : Foundation and plinth. |
| 40 | Providing and laying of PVC round sheathed armoured instrumentation cable 6 core 2.5 sq.mm.copper conductor in existing trench voltage grade upto 1100 volts as required,complete as required. Please Enable Macros to View BoQ information |
