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| 1 | (a) Supplying, installing, testing and commissioning, factory assembled silentDiesel Engine driven generator set, fully wired alternator AC to give an out put of 250 KVA continuously rating at a power factor0.8 lagging, 3 phase 4 wire, 415 volts 50 Hz ± 1% supply, 1500RPM, directly coupled with diesel engine liquid cooled mounted on common base frame complete with fuel tank (service tank) of adequate capacity with fuel line & accessories, fited on troly as per manufacturer\"s instructions, vibration damper pads, control panel & other accessories etc and comprising of following as per CPCB-IV+ norms /as per latest CPCB norms applicable during execution with inbuilt AMF Panel of capacity 250 KVA complete all as specified and directed by Engineer-in-Charge. |
| 2 | (b) Diesel Engine: Liquid cooled turbo charged with after cooler to deliver suitable BHP at 1500RPM under NTP conditions of BS 5514 and conforming to IS 10000, DIN 6271 & ISO 8528-5, ISO 13018, IS 3046 with an overload capacity of 10% for one hour in any 12 hours continuous operation with the following accessories:. Diesel engine of rated speed at full load electric start developingwithsystem with radiator and including electronic governor control of class A1, engine control panel, lub oil pump, water pump, fuel tank, exhaust pipe with silencer and suitable for electric start with batteries ofadequate capacity and suitable for alternator of specified capacity complete with fly wheel direct/flexible coupling and coupling guard complete. |
| 3 | (i) Radiator with blower fan or heat exchanger with guard.(ii) Pipe coupling for engine cooling system piping.(iii) Corrosion inhibitor coolant(iv) Paper element filters(v) Fuel filter(vi) Lube oil filter(vii) By pass(viii) Fly wheel housing and fly wheel to suit alternator.(ix) Engine bearing mechanism in fly wheel housing.(x) Shut off coil with safeties for LLOP/HWT/over speed.(xi) Dry type air cleaners and vacuum indicators.(xii) Residential silencers.(xiii) Stainless steel exhaust flexible bellows.(xiv) Electrical Starter Motor with soft start engagement feature.(xv) Battery charging alternator. |
| 4 | (xvi) Exhaust piping made out of STIC C class, MS pipe inclusive of all accessories and hardware, necessary supports scaffolding as per manufacturer\"s recommendations to sustain back pressure with rain cap.(xvii) Mineral wool insulation 2 inch thick suitable for 400 degree Celsius temperature cladded with aluminium sheet o30 gauge for the entire length of exhaust pipe.(xviii) First fill of oil, coolant and diesel during commissioning and 12 hours testing.(xix) Interconnecting copper cabling of adequate capacity batteries control.(xx) Fuel pipe class STIC 1\" /1.5\" /2\" dia - 01 lot(xxi) Self starter 12 volts DC.(xxii) Electric operated electronic governor.(xxiii) Fuel injection pump. |
| 5 | (xxiv) Electronic instrument panel, complete with all accessories as per manufacturer\"s specifications displaying the following:-(1) 12 V 180 AH Battery - 02 Nos or as per OEM recommendations(2) Water temperature.(3) lubricating oil pressure.(4) Engine speed -1500Rpm(5) Engine hours(6) Frequency.(7) Voltage.(8) Safety control (Trip and indication).(9) High water temperature(10) Low lube oil temperature(11) Overspeed stop |
| 6 | (xxiv) Base frame: Sturdy, fabricated welded construction, channel iron base frame (duly painted) for mounting engine and alternator as per manufacturer\"s design alonwith AVM pads.(xxv) Battery:- 12 Volts (02 Nos) DC, 180 AH, or as per OEM recommendation(xxvi) Fuel tank:12 hrs. full load diesel storage capacity fuel tank with mounting brackets factory made of 5mm thick HR/MS sheet with level indicator fuel inlet, fuel outlet, air vent, drain plug, in let arrangement for diesel filling fro exterior canopy (without opening its panel) etc complete all as specified and directed. |
| 7 | (c) Alternator:Suitable rated 250 KVA, 0.8 PF , 415 volts, 3 phase, 4 wire, 50 Hz at 1500 RPM, self excited and self regulated with AVR brushles, screen protected, drip proof , insulation class-H, IP -23, voltage regulationgrade - VG 3 self ventilated and conforming to BS: 5000 / IS: 4722 suitable for engine as mentioned here-in before, conformig to IS/IEC 60034-1 alternator provide with space heater. |
| 8 | (d) Acoustic Enclosure:- M & L for acoustic enclosure for the above 250 KVA DG set to reduce noise level to 75 dB measured at 1.0 meter distance for audible frequencies as per guide of Central Pollution Control Board and size 3490 x 1340 x 1885mm and manufacturer\"s specification and comprising of following from authorised GOEMs of Gen Set manufacturer\"s specified :-(i) Sound insulation : 100mm thick Rock wool (Density 64 Kg/Cum).(ii) Outer body : 1.6mm thick CRCA(iii) Door : 1.6mm thick CRCA(iv) Base frame : ISMC 300(v) Inside illumination : 1 No.- 1 x 10 watt led fitting of make Phillips/ Bajaj/ Crompton. |
| 9 | (e) AMF Control panel:- Factory fabricated cubicle type, free standing, floor mounted, indoor type, IP-52, AMF control panel, provided with removable rear panels & hinged front panel for easy accessibility, fabricated out of not less than 2.0mm thick CRCA sheet including two coats of powder coated paint over a coat of red oxide primer etc and comprising of following: (f) AMF control circuit with 4 pole Contactor 400 Amps - 2 nos, with ultimate breaking capacity Icu-36 KA at 415 volts and microprocessor release conforming to IEC 60947 Part-I with breaking capacity Ics=Icu at 415 volts , thermal overload setting 70% to 100%, short circuit setting 5 to 10 times-02 Nos. for main supply & DG set supply with HRC back up fuse complete with all DC control relays/ Line voltage monitor (LVM) as per OEM specifications incorporating motorised stored energy operating Engine start, stop, three attempt starting facility and failure to start etc.(g) Digital load manager : Three phase 4 wire indicating V,I,PF, KVA, KW, F of Enercon make with serial communication port model No.EM6400 with class 1.0 accuracy meter or equivalent make suitable rating of CT per phase- one No.(i) Indication lamp R, Y, B with 3 Nos. of 2A HRC fuses-10 sets.(ii) Bottom gland plate for incoming and outgoing cables.(iii) Circuit diagram plate.(h) DG Set to be mounted on trolly , Allworks related for mounting DG , installation of panel and equipment with ant vibration pads, or as recommended by manufacturers. Cable from DG set to AMF panel, AMF panel to main panel will be measured under relevant Items of schedule.Note:-The fuel for final testing of 12 hours shall be supplied by the contractor and cost deemed to be included in the above offer. All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to department. |
| 10 | Fabricated, Supply and commissioninng of road based Mobile Trolley suitable for 250 KVA DG set with weather proof enclosure with four rubber tyres and maximum turnig diameter, Tow bar at the front and hook on rear side along with a spare wheel with minimum ground clearance of 250 mm with mud guards and rear, front and side reflectors sliding type with PVC ladder fitted below the base platform and should non removable. Other specification of trolley is as under :-(a)Main Chassis - Main chassis made of MS Channel size 125 x 65 mm, cross members MS channel size 125 x 65 mm(b) Axle - 02 Nos, Axle MS Square with water proof steel forgedHubs and new Taper Roller bearing.(c) Suspension Units - 04 Nos Semi Eilliptical Leaf spring size 70 x 11 x 900, eacg spring consists 12 leafts.(d) Turn Table - Turn table made of MS channel 100 x 50 mm with Angle rings 40 x 6 mm and pipe Bushes with Locking Bolts 36 mm(e) Draw Bar - Triangular Draw Bar, Detachable type 4 \" long made of MS Channel 75 x 40 mm(f)Towing arrangement - Spring loaded steel towing Hook of 36 mm round.(g) Floor sheet - Floor fully cover with 2 mm MS Sheet(h) Tyre assembly - 4 Nos New tubeless tyre assembly (Nylon) std Make ( Make approved by Engr-in-Charge)(j)RIM - 04 Nos heavy duty new RIM Assembly.(k)Finishing and painting - Finishing with Grinding and 01 coat of Red Oxide (Primer) and 2 coats of super synthetic Enamel paint.(l) Fittings - Necessary fittings like light reflectors 3 M tape, 02 Nos Name/Number platesNotes - (i)All fabrication electrically welded and finished with grinding.(ii)The DG set will be mounted with suitable anti vibration modules and will be fit to run 60 KMPH on road as complete as required. |
| 11 | Earthing complete with galvanized steel earth plate electrode 600mm x600 mm x 6mm buried directly in ground vertically to a depth not less then 2.25 meter below normal ground level with top edge of the plate not less then 1.50 meter below normal ground level connected to galvanized earth 32 x 6mm GI strip by means of bolts ,nuts ,check nuts and washers complete up to and including test point made out of 40 x 6mm alum flatincluding earthingpit , charcoal common salt,Earthing lead 32x6 up to 7.5m, 20mm dia medium grade GI watering pipe ,PPC pit in PCC 1:2:4 type B-1 using 20 mm graded stone aggregate ,PCC pitcover including earth work complete all as shown in electrical plate No-5 of SSR-2014 (part-I) NOTE-: GI earth strip shell be measured and paid for separately under relevant item of schedule . |
| 12 | Supply and fix galvanized earth strip 32 mm x 6 mm for earthing from earth plate to equipment completefixed on pocelain insulator every 1 meter interval all as specified and as directed. |
| 13 | Supply, fixing and installation of AMF panel suitable for 250 KVA DG set complete all as specified by Engineer-in-charge.Note -(a) Excavation & earth work shall be measured separately. (b) Wiring, CTs, thimble, tagging, rewiring of DG set mounted safety control unit etc required are deemed to be in quoted rates. (c) AMF Control panel:- Factory fabricated cubicle type, free standing, floor mounted, indoor type, IP-52, AMF control panel, provided with removable rear panels & hinged front panel for easy accessibility, fabricated out of not less than 2.0mm thick CRCA sheet including two coats of powder coated paint over a coat of red oxide primer etc and comprising of following: (d) AMF control circuit with 4 pole Contactor 400 Amps - 2 nos, with ultimate breaking capacity Icu-36 KA at 415 volts and microprocessor release conforming to IEC 60947 Part-I with breaking capacity Ics=Icu at 415 volts , thermal overload setting 70% to 100%, short circuit setting 5 to 10 times-02 Nos. for main supply & DG set supply with HRC back up fuse complete with all DC control relays/ Line voltage monitor (LVM) as per OEM specifications incorporating motorised stored energy operating Engine start, stop, three attempt starting facility and failure to start etc.(e) Digital load manager : Three phase 4 wire indicating V,I,PF, KVA, KW, F of Enercon make with serial communication port model No.EM6400 with class 1.0 accuracy meter or equivalent make suitable rating of CT per phase- one No.(iii) Indication lamp R, Y, B with 3 Nos. of 2A HRC fuses-10 sets.(iv) Bottom gland plate for incoming and outgoing cables.(v) Circuit diagram plate. |
| 14 | Supply and fix ON LOAD change over switch 415V in sheet metal enclosures 4 pole of capacity 250 Amps complete all as specified and directed by Engineer-in-charge. |
| 15 | Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5m in depth and getting out in soft/loose soil complete all as specified and as directed. |
| 16 | Returning filling in including spreading, leveling, watering and well ramming in layersexc 25 cm thick complete all as specified and as directed. |
| 17 | Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed. |
| 18 | Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted.Note : Punned down thickness shall be measured and paid . |
| 19 | M&L for sub class ‘B’ bricks old sizelaid flat dry in trenches over cable, across the direction of cable complete all as specified & directed . |
| 20 | Supply, laying and testing of cable XLPE insulated screened, PVC bedded galvanized steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 Volts grade cross sectional area 3.5 core x 300 Sq mm. complete all as directed.Note : Provision of suitable double crimpped lugs and glands shall deemed to be included in quoted rates. |
| 21 | (a) Supplying, installing, testing and commissioning, factory assembled silentDiesel Engine driven generator set, fully wired alternator AC to give an out put of 100 KVA (80 KW) CPCB IV+ norms/as per latest CPCB norms applicable during execution, continuously rating at a power factor0.8 lagging, 3 phase 4 wire, 415 volts 50 Hz ± 1% supply, 1500 RPM, directly coupled with diesel engine liquid cooled mounted on common base frame complete withfuel tank (service tank) of adequate capacity with fuel line & accessories as per manufacturer\"s instructions, vibration damper pads, control panel & other accessories etc and comprising of following. |
| 22 | (b) Diesel Engine: Liquid cooled turbo charged with after cooler to deliver suitable BHP at 1500RPM under NTP conditions of BS 5514 and conforming to IS 10002, DIN 6271 & ISO 8528-5, ISO 13018, ISO 3046 with an overload capacity of 10% for one hour in any 12 hours continuous operation with the following accessories:. Diesel engine of rated speed at full load electric start developingwithsystem with radiator and including electronic governor control of class A1, engine control panel, lub oil pump, water pump, fuel tank, exhaust pipe with Hospital grade silencer inside canopy with rain cap suitably optimized to meet stringent noise limit and suitable for electric start with batteries ofadequate capacity and suitable for alternator of specified capacity complete with fly wheel direct/flexible coupling and coupling guard complete. |
| 23 | (i) Radiator with blower fan or heat exchanger with guard.(ii) Pipe coupling for engine cooling system piping.(iii) Corrosion inhibitor coolant(iv) Paper element filters(v) Fuel filter(vi) Lube oil filter(vii) By pass(viii) Fly wheel housing and fly wheel to suit alternator.(ix) Engine bearing mechanism in fly wheel housing.(x) Shut off coil with safeties for LLOP/HWT/over speed.(xi) Dry type air cleaners and vacuum indicators.(xii) Hospital grade silencer(xiii) Stainless steel exhaust flexible bellows.(xiv) Electrical Starter Motor with soft start engagement feature.(xv) Battery charging alternator.Note :- The maximum permissible sound pressure level, noise limit & Emission limit as per latest norms of CPCB as and when notified and implementations. |
| 24 | (xvi) Exhaust piping made out of STIC C class, MS pipe inclusive of all accessories and hardware, necessary supports scaffolding as per manufacturer\"s recommendations to sustain back pressure with rain cap.(xvii) Mineral wool insulation 2 inch thick suitable for 400 degree Celsius temperature cladded with aluminium sheet of30 gauge for the entire length of exhaust pipe.(xviii) First fill of oil, coolant and diesel during commissioning and 12 hours testing.(xix) Interconnecting copper cabling of adequate capacity batteries control.(xx) Fuel pipe class STIC 1\" /1.5\" /2\" dia - 01 lot(xxi) Self starter 12 volts DC.(xxii) Electric operated electronic governor.(xxiii) Fuel injection pump. |
| 25 | (xxiv) Electronic instrument control panel powder coated for weather proof and long lasting finish, complete with all accessories as per manufacturer\"s specifications displaying the following:-(1) 12V, 180 AH Battery. - 2 Nos or As per OEM recommendation.(2) Water temperature.(3) lubricating oil pressure.(4) Engine speed -1500Rpm(5) Engine hours(6) Frequency.(7) Voltage.(8) Safety control (Trip and indication).(9) High water temperature(10) Low lube oil temperature(11) Overspeed stop |
| 26 | (12) Base frame: Sturdy, fabricated welded construction, channel iron base frame (duly painted) for mounting engine and alternator as per manufacturer\"s design alonwith AVM pads.(13) Battery:-12 volts , 180AH - 02 Nos or as per OEM recommendadtion(14) Fuel tank:10 hrs. full load diesel storage capacity fuel tank with mounting brackets factory made of 5mm thick HR/MS sheet with level indicator fuel inlet, fuel outlet, air vent, drain plug, in let arrangement for diesel filling from exterior canopy (without opening its panel) etc complete all as specified and directed. |
| 27 | (c) Alternator:Suitable rated 100 KVA, 0.8 pf , 415 volts, 3 phase, 4 wire, 50 Hz at 1500 RPM, self excited and self regulated with AVR brushless, screen protected, drip proof , insulation class-H, IP -23, voltage regulationgrade - VG 3 self ventilated and conforming to BS: 5000 / IS: 4722 suitable for engine as mentioned here-in before, conformig to IS: IEC 60034-1 alternator provide with space heater. |
| 28 | (d) Acoustic Enclosure:- M & L for acoustic enclosure for the above 100 KVA DG set to reduce noise level to 75 dB measured at 1.0 meter distance for audible frequencies as per guide of latest Central Pollution Control Board and size 3500 x 1150 x 1850 mm or manufacturer\"s specification and comprising of following from authorised GOEMs of Gen Set manufacturer\"s specified :- |
| 29 | (i) Sound insulation : 100mm thick Rock wool (Density 64 Kg/Cum).(ii) Outer body : 1.6mm thick CRCA MS Sheet(iii) Door : 1.6mm thick CRCA MS Sheet(iv) Base frame : ISMC 300(v) Inside illumination : 1 No.- 1 x 10 watt led fitting(vi) External fuel filling provision.(vii)Top lifting for easy handlings(viii)High quality noise absorbent and firer retardant grade acoustic insulation material. |
| 30 | (e) Control panel:- Factory fabricated cubicle type, free standing, floor mounted, indoor type, IP-52, AMF control panel, provided with removable rear panels & hinged front panel for easy accessibility, fabricated out of not less than 2.0mm thick CRCA sheet etc and comprising of following:(f) AMF control panel outdoor with bypass arrangement and control as per manufactures specification suitable for DG Set 100 KVA, 4 pole Contactor 160 Amps - 2 nos, with ultimate breaking capacity Icu-36 KA at 415 volts and microprocessor release conforming to IEC 60947 Part-I with breaking capacity Ics=Icu at 415 volts , thermal overload setting 70% to 100%, short circuit setting 5 to 10 times-02 Nos. for main supply & DG set supply with HRC back up fuse complete with all DC control relays/ Line voltage monitor (LVM) as per OEM specifications incorporating motorised stored energy operating Engine start, stop, three attempt starting facility and failure to start etc. (g) Digital load manager : Three phase 4 wire indicating V,I,PF, KVA, KW, F of Enercon make with serial communication port model No.EM6400 with class 1.0 accuracy meter or equivalent make suitable rating of CT per phase- one No.(iii) Indication lamp R, Y, B with 3 Nos. of 2A HRC fuses-10 sets.(iv) Bottom gland plate for incoming and outgoing cables.(v) Circuit diagram plate.Note:-The fuel for final testing of 12 hours shall be supplied by the contractor and cost deemed to be included in the above offer. All other necessary equipments like resistance load strip heater of suitable capacity/rating and any other items required for final testing shall be provided by the contractor without any extra cost to department. |
| 31 | Supply, laying and testing cable XLPE insulated screened, PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100Volts grade cross sectional area 3.5 core x 120 Sqmm |
| 32 | Fabricated, Supply and commissioninng of road based Mobile Trolley suitable for 100 KVA DG set with weather proof enclosure with four rubber tyres and maximum turnig diameter, Tow bar at the front and hook on rear side along with a spare wheel with minimum ground clearance of 250 mm with mud guards and rear, front and side reflectors sliding type with PVC ladder fitted below the base platform and should non removable. Other specification of trolley is as under :-(a)Main Chassis - Main chassis made of MS Channel size 125 x 65 mm, cross members MS channel size 125 x 65 mm(b) Axle - 02 Nos, Axle MS Square with water proof steel forgedHubs and new Taper Roller bearing.(c) Suspension Units - 04 Nos Semi Eilliptical Leaf spring size 70 x 11 x 900, each spring consists 12 leafs.(d) Turn Table - Turn table made of MS channel 100 x 50 mm with Angle rings 40 x 6 mm and pipe Bushes with Locking Bolts 36 mm(e) Draw Bar - Triangular Draw Bar, Detachable type 4 \" long made of MS Channel 75 x 40 mm(f)Towing arrangement - Spring loaded steel towing Hook of 36 mm round.(g) Floor sheet - Floor fully cover with 2 mm MS Sheet(h) Tyre assembly - 4 Nos New tubeless tyre assembly (Nylon) std Make ( Make approved by Engr-in-Charge)(j)RIM - 04 Nos heavy duty new RIM Assembly.(k)Finishing and painting - Finishing with Grinding and 01 coat of Red Oxide (Primer) and 2 coats of super synthetic Enamel paint.(l) Fittings - Necessary fittings like light reflectors 3 M tape, 02 Nos Name/Number platesNotes for Item No 13 & 15 - (i)All fabrication electrically welded and finished with grinding.(ii)The DG set will be mounted with suitable anti vibration modules and will be fit to run 60 KMPH on road as complete as required. |
| 33 | S&F ONLOAD Changeover switch of capacity 250 Amps , 415 Volts , 4 pole, enclosed in a heavy duty powder coated sheet steel housing IP 65 rated, suitable for wal mounting. The unit shall include a load-break mechanism, cable gland entries, and earthing provisions as per IS 3043.The enclosure shall be finished with corrosio-resistant paint, conforming to IS/IEC60947 and IS/IEC 61439 standards. |
