WBPWD/EE/N24PRG/ELEC/140/21-22

Amount

SITC of 3 Phase, 415V, 50 Hz, 30 KVA Silent Diesel Generator Set comprising of Engine, Alternator, AMF Panel, Base Frame, Fuel Tank with first fill of lube oil, Battery with leads, bypass arrangement of DG supply, residential silencer , AVM pads, CPCB acoustic enclosure incl. all interconnection between generator and panel with control cable, engine should not derate at 50 deg C ambient temperature (Make: Cummins/KOEL/Volvo Eicher/ Greaves Power/Ashok Leyland). Generator Set Specification: Model : JSPF30X /eqivalent model, Duty : Prime, Power Rating kVA / kW : 30/24, No. of Phases : 3 Phase, Output Voltage and Frequency (V and Hz) : 415V, 50Hz, Power Factor : 0.8 (lagging), RPM : 1500 Engine specification:- Make : Cummins/ equivalent , Model : X2.7TAA-G2, MoEF Certified Power (hp) 38.5, Cooling : Liquid cooled, Aspiration :Turbocharged, charged aircooled, No. of cylinders : 3 In-Line, Fuel : High Speed Diesel Fuel consumption @75% load with radiator and fan (litre/hr) 5.61, Fuel consumption @100% load with : 7.45, Performation class of generator set : ISO 8525-V G2, Starting System : 12V DC Electrical ALTERNATOR Specification:- Alternator Make Stamford/ Equivalent, model Number 30KVA FRAME, Rating of AC Generator (KVA) 30, Power Factor of AC generator 0.8, Efficiency at rated Power factor at 75% of full Load 90.7, Compliance of Alternator to IS:13364(part-1) Yes,Type of alternator Brushless, Voltage Regulation Grade VG 3,Alternator IP Rating IP 23 Class of Insulation H. BATTERY:- Battery Type & Specification Low Maintenance free to IS: 14257 for high cranking performance, Battery capacity (Ah) 35, No of batteries 1. CONTROL PANEL:- Control Panel AMF, IP Rating of Control Panel IP 53.

Supply& Installation of Exhaust Gas Pipe line:- S/F 100 mm dia x 2mm thick MS Exhaust Gas pipe with necessary bends, support and mounting including heat proof painting as required.

Supply and installation of mineral wool/rock wool (50mm thick) with wireness and aluminium cladding for silencer of DG set as required.

S/F of canopy at the top of the exhaust pipe with wire net guarding.

S/F of MS angle (75x75x10mm) of 750mm length grounted on wall (at least 200mm) including GI clamp fabricated from GI Flat (65x6mm) suitable for holding 1 no 100 mm dia exhaust pipe on wall including nuts , bolts washer and painting.

Foundation Work: -Providing RCC foundation with necessary arrangement and material as per direction of EIC for DG set with 1:2:4 (M20 grade) including excavation, providing base concrete with 300 mm below from ground level and 600 mm above from ground level. Neatly cemented finish ( 3 mm thick) of whole foundation as per direction of EIC. Size of Foundation : 2300 mm (L) X 1550 mm (W) X 900 mm (H).

Shed Work: Supply & fixing of required Zn/Alluminium alloy corrugated (traffored or similar app. Quality) sheet (6MM thick) (TATA/JINDAL make) with incl. the supporting frame work fitted & fixed with suitable inclined at both side as per direction of EIC. Aluminium sheet ridging fitted with self taping screws EPDM washers etc. to complete 300 mm laping on each way with .75 mm sheet. Priming one coat on steel or metal surface with synthetic oil brand primer of approved quality incl. smoothing surfaces by sand papering.Painting with best quality synthetic enamel paint of approved make and brand incl. smoothing surface by sand papering etc. incl using approved putty within on surface if necessary ( on steel surface 2 coat). Size of Shed : 2900 mm (L) X 2150 mm (W) X 215000 mm (H).

ElectricalInstallation Work: Supplying and fixing 63 A, 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos.125 A DIN type HRC fuse.(Make : L&T/Seimens/Havells).

Supplying and fixing 63A , 415V, TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc.(Make : L&T/Havells/HPL).

Supplying and Laying of 1100 V, 4 core 35 sqmm XLPE,PVC/A Al. Cable in underground trench 460 mm wide x 760 mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per metre, including filling the space between the brick & cable and also the trench with shifted soil, leveling up and restoring surface duly rammed(Glostar/Hevells/KEI/Polycab).

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of 4 core,35 sqmm XLPE/PVC armoured cables.

Finishing the end of 4 core, 35 sqmm XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mtr long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level By ISI-Medium GI pipe.

Connecting the equipments body to earth busbar including S&F 20 mm x 3 mm galvanised (Hot Dip) MS flat on wall/floor with GI saddles as required and connection to equipments incl. drilling holes, with bolts, nuts, washers etc.

S&D of Disel

NITESH MANAGEMENT

ATREYA INDUSTRIAL POWER SOLUTIONS LLP

Sohum Industrial Sales Corporation

RELIABLE CONSTRUCTION