REPLACEMENT OF DG SETS 250 KVA AND 100 KVA AGAINST BER AT UPS BUILDING INSIDE OF SSPL LAB UNDER GE I RND DELHI

Amount

Diesel Engine Generating set 415 Volts 250 KVA/200 KW 3 Phase, 0.8 power factor 50 Hz, 1500 RPM self exicited self regulated brushless AC generator installed including accoustic enclosure suitable for ambient condition at Delhi and confirming to condition under IS 10002/BS:5514/ISO 3046 with following :- Model No 6SL1500TAG3, 06 Cylinders of Make : KIRLOSKAR (KOELGREEN) or equivalent to GREAVES/CUMMINS

(i) The capacity of Generator set shall be net after all due derating factors as per relevant ISI standard. (ii) The quoted rate shall be deemed to be inclusive of first fill of lubricant oil and final successful acceptance test. (iii) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of one hour on 10% overload In presence of representative detailed by accepting Officer, all arrangements are to be made by the contractor for tests. (iv) Rate quoted shall be deemed to be included in making necessary holes to walls and making good to distrubed surfaces match to the original specification and connection up all as specified and directed. (A) Alternator :- Standard design alternator rated at 250 KVA net output at site after considering derating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self exicited self regulated screen protected drip proof IP 23 enclosure brush less design with widing In pole faces, insulating class 'H' and voltage regulation of ± 1% at rated voltage from no load to full load. The alternator shall be confirming" to IS13364 and shall be in position to generate supply with frequency regulation with in ± 1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to IS - 4722. Make:- JYOTHI/ STAMFORD/CATERPILLAR/KOEL GREEN

(i) Insulation class-'H'. (ii) Temparature rise Class-'H' with IP23 protection. (iii) Excitation: Self Excited. (iv) Voltage Regulation performance: The voltage is kept constant with +1 %, manual voltage adjustment within ± 5%. (v) Frequency regulation ± 1%. (vi) 2 runs of copper conductor cable of suitable size from Alternator to AMF is deemed to be include in quoted rate. (B) Diesel Engine: - Adequate capacity Diesel engine suitable for 250 KVA coupled drive independently above alternator and after considering derating as per site conditons after generating and reducing power consumed by accessories, directly coupled through flexible type coupling multi cylinder multi stroke direct injection, 1500 RPM, as per relevant IS 10002/BS:5514/ISO 3046 with an overload capacity of 10% for one hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under:- (Make : Kirloskar (KOELGREEN) or equivalent to GREAVES/CUMINS

(i) Fly wheel with housing. (ii) Radiator heavy duty type. (iii) flexible coupling. (iv) cooling fan. (v) corrosion resistor. (vi) PT fuel pump. (vii) Cooling system :- Mounted radiator with fan & belts. (viii) Cooling Water pump: - Centrifugal type belt driven. (ix) Exhaust System:- Exhaust System complete with exhaust piping of suitable dia as per manufacture standard with MS pipe light grade upto and away two meters height from top of enclosure including necessary angle iron frame supports from' floor to the bottom of exhaust pipe from the enclosure covered with mineral wool of thickness 50mm rapped with chicken wire mesh of size 2.25mm and aluminium sheet of 24 SWG to be complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. (a) Exhast gas turbo charger type. (b) Exhaust manifold. (c) Siencer; Residential type. (d) Bellows (x) Fuel System :- Fuel injection system with fuel Injectors, fuel injection solenoid switch/ nozzles/ governer electronic type capable for 1% speed /frequecy regulation. (a) Fuel filters (b) Fuel hoses

(xi) Lub oil System:- (a) Lubricating oil filter (b) Lubricating oil pump (xii) Air Intake System:- (a) Air intake Manifold (b) Air cleaner dry type (c) Governer :- Electronic Governer (xiii) Starting System:- (a) Electric Self starter with maintenace free batteries lncludlng battery charging alternator. (b) Fuel Tank Inbuilt fuel tank of 460 Ltrs capacity shall be provided with DG set. The tank shall be completed with level indicator marked in Litres, filling inlet with removable scree, an outlet, a drain plug, an air vent, an air breather and necessary piping. (c) Batteries:- 2 Nos. Maintenance free Batteries of 12 Volt 180 AH capacity each complete with copper conductor multlstranded lead terminals and stand shall be provided of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolite . The battery charger shall be SMPS based and the charger shall float and boost charge the battery as per manufacturer standard all as specified. Make:- EXIDE / AMRON (produced by main / original manufacturer standard). (a) Starter gear ring. (b) Start and stop push button.

(xiv) Handling and operation : Salient features of accessories shall be as under: (a) Radiator with blower fan (b) Corrosion inhibitor coolant. (c) Paper element filters for fuel, lub oil and by pass. (d) Elctronic governer controlled direct fuel injection system. (e) Fly wheel housing and fly wheel. (xv) Generator Monitoring Panel: Comprising of following:- (a). Gen set controller connected PCC 1301 micro process integrated Generator set monitoring meetering governing protection and control system with built in torque matched volts/Hz/overload controller with necessary hardware / software etc. (b). Engine protection for low lub oil pressure, high coolant temperature (alarm & shutdown) (c). Alternator protection parameters like under voltage, over current, under frequency, over frequency ( alarm & shut down) (d). Relay drivers for remote annunciations (e).Cyclic cranking f.Auto/manual start/ stop. (f). Auto/manual start/ stop (g). Alternator trim adjustment from the front key pad (h). Operates within a temperature range 0- 45°C and humidity upto 95% (j). Remote monitoring capabilty through separate Interface modules (k). Genset metering parameters like lube oil pressure gauge, coolant temperature, engine speed(rpm), run hours, DC voltage, 3 phase Volts and 3 phase amperes, frequency, KW, KVA, power factor, KWH, KVAH etc (with digital multifunction meter).

(l). Safety Controls : - Engine low lube oil pressure, high water temparature and over speeding of engine. (m). Coupling arrngement : - Flexible coupling, fly wheel to suit flexiable coupling fly wheel housing. (n). Accessories :- AVM Pads built or separtely mounted to manufacturer base frames. (o). Base Frame ; - Made out of ISMC 250 of sturdy design made of MS channel with necessary reinforcement and predetermined holes. (xv) Fuel Tank:- Daily service fuel tank of capacity suitable for continuous 8 hours run but not less than as per OEM design/specification made out of 3mm thick (Heat Retradant) sheet top and bottom with caliberated level indicating arrangement, stop cock, drain plug, fuel pump of suitable capacity and connected pipeline should be Installed with in built tank inside the acoustic enclosure is inclusive of the cost of DG set and is as per manufacture design. (xvi) Deliverables. Confirms the norms established by CPCB. (C) AMF PANEL:- (i) Auto Main Failure (AMF) panel made out of 2 mmCRCA sheet,powder coated of conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 Phase, 4 Wire, AC 50 Hz having aluminium bus bar capacity required to carry current at 110% load of 250 KVA DG set with three phase and half neutral colour coded, pre-wired with copper flexible cable of size 4 Sqmm all as specified with the following accessories, control cable from Gen set to AMF panel ;- (ii) Micro processor based MCCB 3 Pole of suitable capacity as recommended by OEM but not less than 400 Amps ,Manual draw out type with electrical contactor 400 Amps 4 pole for alternator (DG supply and Main Supply) -02 Nos. Make:ABB/Schneider.

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) Rugged in construction maintenance free and modular designs which facilitate easy at site. (iii) 16 SWG (1.6 mm) thick CRCA sheets to be used for endosure panel to ensure longer life against weathering action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by oerforated sheets. (iv) Sheet metal components of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (v) Special paint treatment with pure polyester powder / epoxy to be provided for better weather resistance. (vi) Well designed ventilation system to be provided to pump up the heat in the chamber efficientlv. (vii) For effective acoustic / weather sealing a special type weather sealing gaskets, new frame rubber gaskets to used. (viii) Working space is to be provided around the equipment for easy maintenance / repairs. (ix) Necessary cut out provision for entry and exist of fuel lines cable to be incorporated in the enclosure as per the requirement. (x) A see through transparent window (glass or acrylic) In front of engine panel to provided for monitoring the operation. (xi) Ducting if required, bellows, mechanical hardware like locks, hinges fasteners etc to .be provided. (xii) Deliverables. As per manufacturer Design 75 dBA; @ lmtr at 75% load under free field conditions.The temp Inside the enclosure will be within as per manufactrurers recommendations above ambient temp as per IS: 8528 part 10 as per approved CPCB II norms.

(xiii) The enclosure should be provided with bulk head light fitting for Inside illumination. (xiv) The battaries should be placed inside the enclosure beside the DG Set on a suitable inlsulated plat form. (xv) The DG Set should be provided with external Emergency stop push button. (xvi) The accoustic enclosure parts shall be of powder coated after pre treat ment process. The powder coating shade should be Genset Green. The base frame should be painted with epoxy based black shade. (xvii) Acoustic insulation. Insulated Rock Wool fire retarded/non igniting and noise reduction type, properly clamped shall be provided on all doors, roof and sides to absorb noise. (xviii) Door locks and Door Hinges. Special designed stainless steel Door Locks and doors hinges ensuring for smooth operation and long life. (xix) Residential Silencer. Absorption type non-resistance Residential Silencer insulated from inside with glass wool shall be provided to suppress exhaust noise from the engine. Make for AMF PANEL:- 'DG SET OEM Make for ACCOUSTIC PANEL:- DG SET OEM Make for DG SET:- Auth OEM of KIRLOSKER(KOELGREEN) or equivalent approved GREEN/Cummins/Caterpillar, Model 6SL1500TAG3, 6 Cylinders'

The following items are deemed to be included in the rate Quoted for all DG sets:- (E) Civil Works :- All civil works including PCC plateform extended upto 1.5mtr from the base of DG set right round of DG set and related to foundations including of panel and equipments including making good and existing structrure of distrubed during installtion and commissioning of genset The depth of the foundation shall be minimum 450mm with antivibration pads or as recommended by the OEM Note:- (a) The contractor shall arrange for artificial load for testing for final testing of DG Set at site and the cost is deemed to be including in above offer. (b) Testing of sound level should be carried out at the site in presenceof GE. (c) DHPP for testing purpose shall be supplied by the contractors without any extra cost to Govt. (d) Necessary catalogue and set of tools required as per OEM and as directed by Engineer in charge. (i) Operation and Maintenance spare mannual. (ii) Engine Warranty Certificate. (iii) Engine Safety Certificate. (e) hard standing and path interlocking tiles 2 meters all arround the DG Set enclosure and platform should minimum of a height of 60 cms above normal ground level as directed by Engineer-in-Charge.

Diesel Engine Generating set 415 Volts 100 KVA/80 KW 3 Phase, 0.8 power factor 50 Hz, 1500 RPM self exicited self regulated brushless AC generator installed including accoustic enclosure suitable for ambient condition at Delhi and confirming to condition under IS 10002/BS:5514/ISO 3046 with following :- Model No 4K1080TAG2, 04 Cylinders of Make : KIRLOSKAR GREEN or equivalent to GREAVES/CUMMINS. (i) The capacity of Generator set shall be net after all due derating factors as per relevant ISI standard. (ii) The quoted rate shall be deemed to be inclusive of first fill of lubricant oil and final successful acceptance test. (iii) The quoted rate shall be deemed to be inclusive of 12 hours test run at site including of one hour on 10% overload In presence of representative detailed by accepting Officer, all arrangements are to be made by the contractor for tests. (iv) Rate quoted shall be deemed to be included in making necessary holes to walls and making good to distrubed surfaces match to of original specification and connection up all as specified and directed.

(A) Alternator :- Standard design alternator rated at 100 KVA net output at site after considering derating as per site conditions at 0.8 (lag) power factor AC, 3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self exicited self regulated screen protected drip proof IP 23 enclosure brush less design with widing In pole faces, insulating class 'H' and voltage regulation of ± 1% at rated voltage from no load to full load. The alternator shall be confirming" to IS13364 and shall be in position to generate supply with frequency regulation with in ± 1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to IS - 4722. Make:- JYOTHI/ STAMFORD/CATERPILLAR/KOEL GREEN (i) Insulation class - 'H' (ii) Temparature rise Class - 'H' with IP23 protection. (iii) Excitation : Self Excited (iv) Voltage Regulation performance: The voltage is kept constant with +1 %, manual voltage adjustment within ± 5% . (v) Frequency regulation ± 1% (vi) 2 runs of copper conductor cable of suitable size from Alternator to AMF is deemed to be include in quoted rate.

(B) Diesel Engine: - Adequate capacity Diesel engine suitable for 100 KVA coupled drive independently above alternator and after considering derating as per site conditons after generating and reducing power consumed by accessories, directly coupled through flexible type coupling multi cylinder multi stroke direct injection, cold starting 1500 RPM, as per relevant IS 10002/BS:5514/ ISO 3046 with an overload capacity of 10% for one hour in 12 hours continuous running complete with standard accessories all as specified and required for safe handling and operation salient features of accessories shall be as under:- (Make : Cummins/Cater pillar/Kirloskar (KOELGREEN) (i) Fly wheel with housing (ii) Radiator heavy duty type. (iii) flexible coupling. (iv) cooling fan. (v) corrosion resistor. (vi) PT fuel pump. (vii) Cooling system :- Mounted radiator with fan & belts. (viii) Cooling Water pump: - Centrifugal type belt driven. (ix) Exhaust System:- Exhaust System complete with exhaust piping of suitable dia as per manufacture standard with MS pipe light grade upto and away two meters height from top of enclosure including necessary angle iron frame supports from' floor to the bottom of exhaust pipe from the enclosure covered with mineral wool of thickness 50mm rapped with chicken wire mesh of size 2.25mm and aluminium sheet of 24 SWG to be complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. (a) Exhaust gas turbo charger type (b) Exhaust manifold Silencer. (c) Residential type (d) Bellows

(x) Fuel System :- (a) Fuel injection system with fuel Injectors, (b) Fuel injection solenoid switch/ nozzles/ governer electronic type capable for 1% speed /frequecy regulation. (c) Fuel filters (d) Fuel hoses (xi) Lub oil System:- (a) Lubricating oil filter (b) Lubricating oil pump (xii) Air Intake System:- (a) Air intake Manifold (b) Air cleaner dry type (xiii) Governer:- Electronic Governer (xiv) Starting System:- Electric Self starter with maintenace free batteries lncludlng battery charging alternator. (xv) Fuel Tank Inbuilt fuel tank of 230 Ltrs capacity shaall be provided with DG set. The tank shall be completed with level indicator marked in Litres, filling inlet with removable scree, an outlet, a drain plug, an air vent, an air breather and necessary piping. (xv) Batteries:- 1 No. Maintenance free Batteries of 12 VOLT 180 AH capacity each complete with copper conductor multlstranded lead terminals and stand shall be provided of suitable length from self starter to the battary terminals complete with initial charge and initial fill of electrolite . The battery charger shall be SMPS based and the charger shall float and boost charge the battery as per manufacturer standard all as specified. Make:- EXIDE / AMRON (produced by main / original manufacturer standard). (a) Starter gear ring (b) Start and stop push button (c) Touch push button/panel start. (d) Handling 'and operation : Salient features of accessories shall be as under: (e) Radiator with blower fan

(f) Corrosion inhibitor coolant (h) Paper element filters for fuel, lub oil and by pass. (i) Eelctronic governer controlled direct fuel injection system. (j) Fly wheel housing and fly wheel. (xvi) Generator Monitoring Panel: Comprising of following:- (a). Gen set controller connected PCC 1301 micro process integrated Generator set monitoring meetering governing protection and control system with built in torque matched volts/Hz/overload controller with necessary hardware / software etc. (b). Engine protection for low lub oil pressure, high coolant temperature (alarm & shutdown). (c). Alternator protection parameters like under voltage, over current, under frequency, over frequency ( alarm & shut down). (d). Relay drivers for remote annunciations (e). Cyclic cranking (f). Auto/manual start/ stop (g). Alternator trim adjustment from the front key pad (h). Operates within a temperature range 0- 45°C and humidity upto 95%. (j). Remote monitoring capabilty through separate Interface modules. (k). Genset metering parameters like lube oil pressure gauge, coolant temperature, engine speed(rpm), run hours, DC voltage, 3 phase volts and 3 phase amperes, frequency, KW, KVA, power factor,KWH,KVAH etc (with digital multifunction meter). (l). Safety Controls : - Engine low lube oil pressure, high water temparature and over speeding of engine. (m). Coupling arrngement: - Flexible coupling, fly wheel to suit flexiable coupling fly wheel housing. (n). Accessories:- AVM Pads built or separtely mounted to manufacturer base frames. (o). Base Frame: - Made out of ISMC 250 of sturdy design made of MS channel with necessary reinforcement and predetermined holes.

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) Rugged in construction maintenance free and modular designs which facilitate easy at site. (iii) 16 SWG (1.6 mm) thick CRCA sheets to be used for endosure panel to ensure longer life against weathering action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by oerforated sheets. (iv) Sheet metal components of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (v) Special paint treatment with pure polyester powder / epoxy to be provided for better weather resistance. (vi) Well designed ventilation system to be provided to pump up the heat in the chamber efficiently. (vii) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to used. (viii) Working space is to be provided around the equipment for easy maintenance/repairs. (ix) Necessary cut out provision for entry and exist of fuel lines cable to be incorporated in the enclosure as per the requirement. (x) A see through transparent window (glass or acrylic) In front of engine panel to provided for monitoring the operation. (xi) Ducting if required, bellows, mechanical hardware like locks, hinges fasteners etc to .be provided. (xii) Deliverables. As per manufacturer Design 75 dBA; @ lmtr at 75% load under free field conditions.The temp Inside the enclosure will be within as per manufactrurers recommendations above ambient temp as per IS:8528 Part 10 as per approved CPCB II norms.

(xiii) The enclosure should be provided with bulk head light fitting for Inside illumination. (xiv) The battaries should be placed inside the enclosure beside the DG Set on a suitable inlsulated plat form. (xv) The DG Set should be provided with external Emergency stop push button. (xvi) The accoustic enclosure parts shall be of powder coated after pre treat ment process. The powder coating shade should be Genset Green. The base frame should be painted with epoxy based black shade. (xvii) Acoustic insulation. Insulated Rock Wool fire retarded/non igniting and noise reduction type, properly clamped shall be provided on all doors, roof and sides to absorb noise. (xviii) Door locks and Door Hinges. Special designed stainless steel Door Locks and doors hinges ensuring for smooth operation and long life. (xix) Residential Silencer. Absorption type non-resistance Residential Silencer insulated from inside with glass wool shall be provided to suppress exhaust noise from the engine. Make for AMF PANEL:- 'DG SET OEM. Make for ACCOUSTIC PANEL:- DG SET OEM. Make for DG SET:- Auth OEM of KIRLOSKER(KOELGREEN) Model No. 4K1080TAG2, 4 Cylinders or equivalent to Cummins/Caterpillar. The following itmes are deemed to be included in the rate Quoted for all DG sets:-

(E) Civil Works :- All civil works including PCC plateform extended upto 1.5mtr from the base of DG set right round of DG set and related to foundations including of panel and equipments including making good and existing structrure of distrubed during installtion and commissioning of genset The depth of the foundation shall be minimum 450mm with antivibration pads or as recommended by the OEM. Note: (a) The contractor shall arrange for artificial load for testing for final testing of DG Set at site and the cost is deemed to be including in above offer. (b) Testing of sound level should be carried out at the site in presenceof GE. (c) DHPP for testing purpose shall be supplied by the contractors without any extra cost to Govt (d) Necessary catalogue and set of tools required as per OEM and as directed by Engineer in charge (i) Operation and Maintenance spare mannual. (ii) Engine Warranty Certificate. (iii) Engine Safety Certificate. (e) Hard standing and path interlocking tiles 2 meters all arround the DG Set enclosure and plat form should minimum of a height of 60 cms above normal ground level as directed by Engineer in charge. (f) DG set will be procured from the manufacturer or their authorized dealers only. All documents i.e original purchase Vouchers, Test Certificate litreature etc will be produced to the Engineer-in-Charge for verification.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with multi stranded aluminium conductor of size 400 sq mm 3.5 core laid in ducts or passing through GI pipe etc complete including fixing with proper aluminium lugs complete all as specified and directed.

All as per ser item No. 3.00 above but of size 150 sqmm 3.5 core laid in ducts or passing through GI pipe etc complete including fixing with proper aluminium lugs.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3mm thick buried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level connected to galvanised earth strip 32 x 6 mm by means of nuts bolts, check nut and washers of galvanised iron strip 32 x 6 mm earth lead with including 40 mm dia GI pipe (medium grade) and connected to main switch board as directed including concrete pit in PCC (1:3:6) type C1 precast RCC (1:2:4) type B1 cover slab 40cm x 40 cm x 40mm reinforced with 8 mm dia deformed bar @ 5 cm c/c with one handle for lifting made out of 8 mm dia MS bar, funnel, wire mesh, 20 mm bore GI pipe (medium grade) for watering including charcoal and salt in alternative layers necessary excavation and earth work in any type of soil and testing complete all as shown on electrical plate No-3 of SSR Part-I.

M&L Earth continuity conductor or main earthing strip fixed on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop eathing etc as required copper strip of size 32x6 mm complete all as specified and directed.

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