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| 1 | Supplying installing testing and commissioning diesel engine driven generating set as per CPCB IV norms 415 V, 3 phase, 4 wire as per BS 5514/IS-10002 complete with standard control panel, of capacity continuous rating 100 KVA/80 KW at NTP conditions with acoustic enclosure and canopy cover considering all derating factors and comprising of the following complete all as specified and as directed :-Alternator : Self regulated with brushless self excitation 100 KVA, 415 V, 3 phase, 4 wire, 50 HZ, 0.8 P.F.,1500 RPM, with voltage variation plus or minus 2.5% of rated voltage from no-load to full-load foot mounted, screen protected drip proof type with class \"F\" insulation, closed coupled single bearing alternator, with necessary controls as recommended by the manufacturers, conforming to BS-5000/IS-4772 capable of supplying unbalanced load.Engine : Multi/cylinder,compression ignition, heavy duty,compact diesel engine liquid cooled with standard accessories, all as per BS-5514/ISO-3046,1500 RPM,control gauges, RPM/Hours meters etc; shaft H.P. suitable for generating application and capable of giving an output of 100 KVA/80 KW for coupled alternator under NTP conditions, complete with following:- |
| 2 | (i) Flywheel housing with flywheel to suit closed coupled single bearing alternator. (ii) Air-cleaner dry type with vacuum indicator.(iii) Fuel pump and fuel piping 15mm M.S. pipe with bends, flanges etc.(iv) Fuel filter with water separator and filter element.(v) Lub-oil filter with filter element (vi) D.C. starter 12 volts. (vii) Storage Batteries of suitable voltage and ampere-hours as recommended by the manufacturers.(viii)Residential silencer as per CPCB IV norms (ix)Supporting/fixing arrangement for muffler with celiling through antivibration pads. (x) Engine overspeed stop/trip switch. (xi) Radiator with fan.(xii) Dynamo for battery charging.(xiii) Corrosion inhibitor coolant.(xiv) Engine control panel electronic digital display type consisting of battery voltage indicator, lub oil temp and pressure gauges coolant water temp gauge, RPM indicator cum hour meter etc.(xv) Safety controls for alarm due to high water temp (HWT) and low lub oil pressure (LLOP).(xvi) Any other devices/accessories recommended/supplied by the manufacturers as standard eqpt. |
| 3 | AMF Panel : AMF panel shall be of suitable size factory made indoor cubical type front openable fabricated from CRCA steel sheet 1.6 mm thick complete as per manufacturer specification of Diesel Engine suitable for DG Set of capacity 100 KVA grouted inbuilt/fixing inside the DG set as per manufacturers recommendations complete in all respects and consisting of the following :-(i) Contactor ML of suitable capacity.(ii)Aluminium bus bar of capacity 200 Amps (04 Nos) for phase and neutral.(iii) Sensitivity relay set unit with auxiliary relay CT\"s. (iv)Electronic latch circuit with tripping indication. (v)Instantneous tripping device suitable for complete panel over current 0.5 Amp. (vi) Reset facilities for complete protection of AMF Panel.(vii)Self squential starting relay unit 12 volts DC complete with alarm and power contactor. (viii) Electronic timer 220 Volts formain contactor with 1 No NC auxiliary contactor.(ix) Electronic timer 220 volts for fuel cut off operation for with 1 No NC auxiliary contactor.(x) Battery charging unit 12 volts 20 amp complete with digital volt metre & Amp metre. |
| 4 | (xi)All as per item No (ix) here in before but for fuel cut off operation. (xii) Electrical starter 12 volts DC as per manufacturer\"s design. (xiii)Digital volt meter 0-500 volts panel mounting type size 96square mm with digital selector switch.(xiv) 3 Phase electronic energy meter for measuring meter for measuring generated units.(xv)Frequencymeter (Digital type) of suitable rating. (xvi) MCCB 160 Amps 4 Pole 36 kA breaking capacity with fixed thermal and magnetic release, for main supply & DG Supply adjustable over load and adjustable short circuit each 01 No(xvii) The AMF panel shall have manually by pass arrangement in case offailure of AMF Panel. |
| 5 | (xviii) Other accessories, if any , as per manufacturer instructions.Diesel tank of capacity for 8 hours continuous run on full load, with caliberated scale (fuel level indicator) dip stick, fuel inlet/outlet , Air vent, drain plug and inlet arrangement for direct filling, including suitable size gate valve in outlet, tank to be fitted at suitable height.Sound proof enclosure with residential silencer (CPCB IV approved) the sound less than 75 db at a distance of 1 meter from canopy in free field zone.PCC / RCC foundation complete as per manufacturers own design/ Or as per directions of Engineer-in- charge. Documents : Three sets of following documents :- Maintenance and operation manuals for engine and alternator, spare parts catalogue, warranty/test certificates, schematic diagrams of control panels.Other items : List of tools and two years normal maintenance spares as per manufacturers recommended lists, duly priced, item wise. Notes :(i) Contractor will satisfactorily conduct load test ofDG set for 12 hours including run on 10% overload for 1 hour. |
| 6 | (ii) Testing equipment will be arranged by the contractor.(iii) Fuel/oil required for load test shall be arranged by the contractor and cost thereof is deemed to be included in quoted rate by the contractor.(iv) AMF panel and DG set shall be procured from same OEM i.e make of both shall be same.(v) DG set shall be tested by the representative of Accepting Officer before commissioning and cost thereof deemed to be included in quoted rates. |
| 7 | Supply and laying forXLPE LT cable 50 sqmm 3.5 core, 1100 volt grade heavy duty electric cable XLPE insulated & PVC outer sheathed with aluminium stranded conductor armoured conforming IS 7098 Part-I (1988) with latest amendments, complete all as specified and directed. |
| 8 | Supply and laying forXLPE LT cable 70 sqmm 3.5 core, 1100 volt grade heavy duty electric cable XLPE insulated & PVC outer sheathed with aluminium stranded conductor armoured conforming IS 7098 Part-I (1988) with latest amendments, complete all as specified and directed. |
| 9 | Supply and laying forXLPE LT cable 25 sqmm 4 core, 1100 volt grade heavy duty electric cable XLPE insulated & PVC outer sheathed with aluminium stranded conductor armoured conforming IS 7098 Part-I (1988) with latest amendments, complete all as specified and directed. |
| 10 | Supply and fix in replacement on wall with necessary arrangements busbar chamber 200 amps 4 way4 polewall mounted IP -54 , made out of 1.6 mmthick CRCA sheet epoxy powdwer coated single layer operational voltage 440 Volt , Short circuit current capacity 25 KA for 1 Secondincluding necessary cable connections and outgoing 1 Nos of MCCB of Capacity 100 Amp 4 Pole 16 KAcompleteall as specified and directed. Note: Quoted rates inclusive of necessary fixing arrangement and cable connections , cable glands as required for proper fixing / functioning of Bus Bar Chamber. |
| 11 | Excavation in trenches n.exc 1.5 mtr in depth and n.exc 1.5 m in width in any type of soil for laying cables and getting out complete all as specified. |
| 12 | Supply and spreading dry river sand in trenches for cushioning of cable 8 cm layer before laying the cable and 15cm thick layer after laying the cable. Note-Punned thickness of sand 8 cm will be paid only. |
| 13 | Supplying and laying dry bricks in trenches over under ground electric cable for mechanical protection with width equal to length of bricks with well burnt sub class ‘B’ old size bricks laid flat complete. |
| 14 | Returning filling in including spreading leveling watering and well ramming in layers n.exc 25cm thick. |
| 15 | Removing excavated surplus soil to a distance not exceeding 50 m away and depositing where directed at a level not exceeding 1.5 m from the starting point. |
