PROVISION OF DG SET ALONG WITH CONNECTED WORKS AT SELECTION CENTRE EAST AND FOR SERVER ROOM AT PCDA (P) UNDER GE (WEST) PRAYAGRAJ

Amount

Supply, testing and commissioning of Silent / containerzed diesel engine driven generating set complete to give an output of 62.5 KVA AC 415 Volts, 50 Cycles per second, 3 phase 4 wire supply with power factor 0.8, 1500 RPM diesel engine and alternator mounted on common base plate, anti vibration rubber mounting pad (AVM Pads "B" series) complete in all respect with and including accessories and components as specified below including sound proof integral acoustic enclosure for 62.5 KVA Gen Sets ECO friendly and as per Ministry of Environment, forests notification 17 May 2002 complete including, emergency stop button, illumination inside canopy, Temperature sensor for high temp safety, exhaust fan etc complete as per IS 4722, AMF type with relay panel for automatic starting on mains failure. (a) Diesel Driven Engine (Prime mover):- Multi cylinder, vertical/horizontal, 4 stroke cycle, suitable for 62.5 KVA alternator, water cooled conforming to BSS- 649 rated for continuous running diesel engine suitable to FF matching BHP at 1500 RPM as per latest ISS/BSS, capable of taking 10% over load for any one hour in any 12 hour running, complete with and including following accessories:- i) Fuel filter ii) Governor ( Electronic) iii) Complete battery set with lead & lugs as recommended by manufacturer. iv) Lubricant oil cooler v) Lubricant oil pump. vi) Lubricant oil filter vii)Digital oil pressure gauge viii) Any other parts as prescribed by manufacturer for its good functional performance. ix) Battery charging alternator suitable for charging Batteries. x) Dry type air filter xi) MS channel fabricated frame rigidly welded suitable for receiving the diesel engine and alternator and anti vibration pads. xii) Coupling guard. xiii) Exhaust pipe fully extended to exhaust gases outside the acoustic enclosure including silencer and necessary insulation lagging all as per manufacturer's recommendations.

x) Bypass arrangement with rotary type switch AC-4 Pole, 160 Amps rating to isolate AMF panel at the time of low voltage and from maintenance point of view. xi) Auto change over complete with suitable size power contactor of size upto 160 Amps with tripping relay complete. xii) Engine starting relay. xiii) Frequency stabilizer auto mechanism to maintain the supply. xiv) Battery charger suitable to charge the battery of 12 V/24 Volt DC with buck/ boost system - 01 No (e) Supply & install of Acoustic Enclosure suitable for 62.5 KVA DG set as under i) Fabricated out of CRCA sheet of suitable thickness as per manufacture design. Polyster based powder coated internally and externally with lockable type door handle. All nuts and handles shall be zinc coated. ii)The doors are gasketed with EPDM gaskets. iii) Sound proofing with high quality rock wool/ mineral wool confirming to IS 8183 of 50mm thickness and density at 96 Kg/M3 covered with fiber glass cloth and perforated powder coated sheet specially designed allenuators (Sound controller) at air entry and exit of the container noise level shall be not exceed 75 Db at 1 meter distance as per CPCB/Government of India Norms. iv) Adequate ventilation to meet air requirement for combustion and heat removal with provn of a blower. v) Emergency stop push button outside the container. vi) Provn of light inside the canopy i.e. providing LED light fitting 1 x10 Watt with wiring and control switch. (f) MOUNTING ARRANGEMENT- Prime mover and alternator shall be mounted on skid mounting type base frame fabricated from ISMC channel or in sheet metal providing common bed for engine and alternator directly coupled together the base frame has provision for grouting on foundation bolt as well as fixing on vibration mounts provision is made in base frame for tilting arrangement of DG set as recommended by manufacturer. The base frame shall have provision of lifting hook for convenient lifting of complete set ie along the canopy engine and alternator. (g) cost of constr of PCC plinth of DG Set as per manufacture design and recommendation deemed to be included in this item.

Supply, testing and commissioning of Silent / containerzed diesel engine driven generating set complete to give an output of 82.5 KVA AC 415 Volts, 50 Cycles per second, 3 phase 4 wire supply with power factor 0.8, 1500 RPM diesel engine and alternator mounted on common base plate, anti vibration rubber mounting pad (AVM Pads "B" series) complete in all respect with and including accessories and components as specified below including sound proof integral acoustic enclosure for 82.5 KVA Gen Sets ECO friendly and as per Ministry of Environment, forests notification 17 May 2002 complete including, emergency stop button, illumination inside canopy, Temperature sensor for high temp safety, exhaust fan etc complete as per IS 4722, AMF type with relay panel for automatic starting on mains failure. (a) Diesel Driven Engine (Prime mover):- Multi cylinder, vertical/horizontal, 4 stroke cycle, suitable for 82.5 KVA alternator, water cooled conforming to BSS- 649 rated for continuous running diesel engine suitable to FF matching BHP at 1500 RPM as per latest ISS/BSS, capable of taking 10% over load for any one hour in any 12 hour running, complete with and including following accessories:- i) Fuel filter ii) Governor ( Electronic) iii) Complete battery set with lead & lugs as recommended by manufacturer. iv) Lubricant oil cooler v) Lubricant oil pump. vi) Lubricant oil filter vii)Digital oil pressure gauge viii) Any other parts as prescribed by manufacturer for its good functional performance. ix) Battery charging alternator suitable for charging Batteries. x) Dry type air filter xi) MS channel fabricated frame rigidly welded suitable for receiving the diesel engine and alternator and anti vibration pads. xii) Coupling guard. xiii) Exhaust pipe fully extended to exhaust gases outside the acoustic enclosure including silencer and necessary insulation lagging all as per manufacturer's recommendations.

x) Bypass arrangement with rotary type switch AC-4 Pole, 160 Amps rating to isolate AMF panel at the time of low voltage and from maintenance point of view. xi) Auto change over complete with suitable size power contactor of size upto 160 Amps with tripping relay complete. xii) Engine starting relay. xiii) Frequency stabilizer auto mechanism to maintain the supply. xiv) Battery charger suitable to charge the battery of 12 V/24 Volt DC with buck/ boost system - 01 No (e) Supply & install of Acoustic Enclosure suitable for 62.5 KVA DG set as under i) Fabricated out of CRCA sheet of suitable thickness as per manufacture design. Polyster based powder coated internally and externally with lockable type door handle. All nuts and handles shall be zinc coated. ii)The doors are gasketed with EPDM gaskets. iii) Sound proofing with high quality rock wool/ mineral wool confirming to IS 8183 of 50mm thickness and density at 96 Kg/M3 covered with fiber glass cloth and perforated powder coated sheet specially designed allenuators (Sound controller) at air entry and exit of the container noise level shall be not exceed 75 Db at 1 meter distance as per CPCB/Government of India Norms. iv) Adequate ventilation to meet air requirement for combustion and heat removal with provn of a blower. v) Emergency stop push button outside the container. vi) Provn of light inside the canopy i.e. providing LED light fitting 1 x10 Watt with wiring and control switch. (f) MOUNTING ARRANGEMENT- Prime mover and alternator shall be mounted on skid mounting type base frame fabricated from ISMC channel or in sheet metal providing common bed for engine and alternator directly coupled together the base frame has provision for grouting on foundation bolt as well as fixing on vibration mounts provision is made in base frame for tilting arrangement of DG set as recommended by manufacturer. The base frame shall have provision of lifting hook for convenient lifting of complete set ie along the canopy engine and alternator. (g) cost of constr of PCC plinth of DG Set as per manufacture design and recommendation deemed to be included in this item.

Excavation in trenches in soft/loose soil n.exc 1.5 mtr wide and n.exc 1.5 mtr depth and getting out for trench complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick complete all as specified and directed.

Removing surplus excavated material not exc 50 mtrs and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed.

Supply and providing sand cushioning with dry clean sand 15 cm below cable and 8 cm above the cable complete all as specified and directed. Note: Punned thickness shall be measured for the purpose of payments.

M&L for old size brick well burnt sub class 'B' laid flat for cable protection complete all as specified and directed.

Supply, laying and testing 95 Sqmm, 3.5 Core XLPE insulated, armoured heavy duty electric cable, screened PVC bedded, galvanised steel strip or wire, with aluminium conductor 1100 V grade, laid in trenches/ along poles, ducts or through sleeve complete all as specified and directed Note: Earth work, sand cushioning and bricks will be measured and paid separately under relevant items.

M&L for earthing with Galvanised iron earth plate electrode 600x600mm and 6mm thick buried directly in ground (earth pit not less than 2.25 mtr deep below normal GL) with top of earth plate not less than 1.5 mtr below GL connected to GI earth strip of size 32x6mm connected to earth plate electro by means of GI nuts, bolts, and washers earth strip protection with and incl 40mm dia medium grade ISI marked GI pipe as shown in electrical plate No 5 of MES Sch Part-I, with and incl PCC 1:3:6 type C-1 pit with cover of RCC 1:2:4 type B-1 reinforced with welded steel wire fabric not less than 4 Kg per Sqm, watering arrangements with 20mm dia GI medium graded pipe ISI mark, GI funnel with GI mesh, filling with mixture of common salt and charcoal, necessary excavation and earth work in soft/loose soil, incl test point, testing and commissioning complete all as specified and directed. Note: GI earth strip with GI pipe protection upto 7.5 mtr shall be deemed included in the item.

M&L for GI earth strip of size 32x6mm as earth lead fixed on wall on batten or recess or chases or buried in ground or drawn in GI pipe complete all as specified and directed.

Supply, laying and testing 120 Sqmm, 3.5 Core XLPE insulated, armoured heavy duty electric cable, screened PVC bedded, galvanised steel strip or wire, with aluminium conductor 1100 V grade, laid in trenches/ along poles, ducts or through sleeve complete all as specified and directed Note: Earth work, sand cushioning and bricks will be measured and paid separately under relevant items.

M/S VIJAY SINGH

Hi-Tech Constructions

Goodluck Enterprises

ASIA ENGINEERING WORKS