WBPWD/EE/N24PRG/ELEC/107/20-21

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, engine should not derate at 50 deg C ambient temperature (Make: Jakson/ Caterpiller). Generator Set Specification: Model :C30D5P/eqivalent catterpiller 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 , 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:- AC GENERATOR(ALTERNATOR) Make Stamford, AC GENERATOR(ALTERNATOR) 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) 100, No of batteries 1. CONTROL PANEL:- Control Panel AMF, IP Rating of Control Panel IP 53.

ElectricalInstallation Work: Supplying and fixing 125 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 100 A, 415V, TPN SFU with sheet steel enclosure on angle iron frame on wall with nuts bolts etc incl. S & F 3 nos.100 A DIN type HRC fuse..(Make : L&T/Seimens/Havells).

Supplying and fixing 125A , 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 & fixing 4 Bars copper, 415V, 200 A sheet metal (16 SWG) Iron Clad Busbar chambers on angle iron frame on wall, incl. earthing attachment and painting as per GS. Dimension of Cu. Bars: 4 x20x5 mm (800 mm lenth) Dimension of Sheet Metal Box: 500x150mm

Supply and Laying of 1100 V, 4 core 35 sqmm XLPE,PVC/A Al. cable( Make- Polycab/KEI/Glostar/Havells) on wall/surface incl. S & F MS saddles with earthing attachment in 2 x 10 SWG GI (Hot Dip) Wire, making holes etc. as necy., mending good damages and painting

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).

S & laying of 1100V , 2.5 sqmm , 8 core , PVC insulated armoured copper control cable on under ground treanch. ( make - Havells/KEI/Polycab/Gloster)

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.

Supply and Fixing of 18'' dia exhaust fan (Make-EPC) after making hole in wall and making good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection for exhaust fan.

Supply & Fixing GI sheet (20SWG) metal Cowl for 45 cm Exhaust fan (18") with MS flat iron frame & GI wire mesh on wall with necy. bolts & nuts (6 mm dia x 62 mm long)

Distribution wiring in 1.1 KV single core stranded 'FR' PVC insulated & unsheathed copper wire (Havells/Finolex/Glostar/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make) incl. necy. fittings as required i) 2 x 36/0.3 (2.5 sqmm) + 1 x 22/0.3 (1.5 sqmm) ECC

Distribution wiring in 2 x 22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Make-Havells/Finolex/Glostar/Polycab) in 20mm size PVC rigid conduit 'FR' (Precision make), with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, to light/fan/call bell points with Piano Key type switch fixed on MS CRC sheet metal (16 SWG) switch board cum JB on wall complete with 2 no. suitable size “Ph & N” copper bar incl. bakelite/Perspex (wall matching color) top cover 3 mm thick and incl. 175mmx100mmx65mm inspection box, making earthing attachment, painting the MS box and mending good the damages to original finish. Average run 8 mtr

S&F of Single LED tube light fittings, Cat no- IGP 161 LT8-16 with 1 nos LED tube lamp LT8-8-565-2, PC body) with 'L' type MS clamp & 2 nos 20mm dia EI conduit as per GS. (Make-Philips/Cromptron/Wipro).

Supplying and fixing 2 way MCB SS enclosure with IP-20/30 protection, powder coated provision for twopole MCB, concealed in wall after cutting the wall & mending good the damages to original finish incl. painting, connection & provision for earthing attachment. incl S&F of 240V, 3Amp DP MCB 'c' curve make - Legrand.( For controlling of Exhaust fan which is directly connected to Alternator)

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.

Scaffolding arrangement for execution of work.

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.

S/F of MS ducting for remove hot air from engine cooling chamber to outside of DG Room including wall cutting and mending good the damages. (Size 1000mmx200mmx3000mm)

KANJILAL and SONS

B. D. ENTERPRISE

GALLANT ENGINEERS CO OP SOCIETY LTD