SITC of 250 KVA DG Set along with EI work for PSA unit at Canning SDH

Amount

SITC of 250 KVA Silent type DG Set comprising of engine with genset controller and alternator both on a common base complete with Fual Tank, Residential Silencer, AVM Pads, Batterys with its leads, First fill of lube oil,separate AMF Control Panel & Acoustic Enclosure having following specification: Generator Set Specification :- Duty : Prime , Power Rating : 250KVA, No. of Phases : 3 Ph , Output Voltage : 415 Volt, Frequency : 50Hz, Power Factor : 0.8 (Lagging), Current Range : 434 A, Speed : 1500 RPM Engine Specification: - CUMMINS / KIRLOSKAR / GREAVES POWER / MAHINDRA & MAHINDRA LTD. / ASHOK LEYLAND / EICHER(VECV) Certified Power : 310 HP Cooling : Water Cooled / Liquid Cool, Aspiration : TA., No. Of Cylinders : 6 in-line, Bore x Stroke : 118mmx135mm (Minimum), Fuel : High Speed Diesel, Fuel Tank Capacity Range : 460Litres, Fuel Consumption @ 75% load with radiator and fan : ≤ 42.6 Liter/ Hour, Fuel Consumption @ 100% load with radiator and fan : ≤ 56.9 Liter/ Hour, Performance class of generator set : ISO 8528, Starter motor rated voltage : 12 V/24 V DC Alternator Specification :- Make : STAMFORD / KEC / CG / LEROY SOMER / LEY POWER . Ingression protection : IP 23, Voltage Regulation : ±1%, Class of Insulation : H Class, Max. Un-balance Load accross Phase : ≤ 25% of rated current Mounting Arrangement :- Engine & Alternator are to be mounted on a common MS fabricated base frame with AVM pads., Acoustic Enclosure :- The acoustic enclosure is made of 1.6 mm thick CRCA sheet in Munsel shade and the structure should be in sheet metal base frame.The acoustic enclosure is specially designed to meet stringent MoEF /CPCB of 75 dBA @ 1 mtr at 75 % load under free field condition. High quality noise absorbant and fire-retardant grade. Acoustic Insulation material ( Foam) complying to IS 8183. Two point Lifting for easy handling at costomer site. 11 tank pretreatment process and UV resistant Powder coating of all parts to withstand extreme environment.

ACOUSTIC ENCLOSURE:The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustict enclosure must be certified as per CPCB-II norms. BASE FRAME: Common iron channel fabricated base frame containing the engine and alternator, mounted on AVM pads and having provision for lifting Hook. TERMS & CONDITIONS:(i) Rate should be quoted inclusive of all applicable taxes and Duty etc. (ii) All materials, equipments 8s accessories must conform to relavent IS /IEC specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer. (iii)Nacessary manufacturer's test certificate for Desiel Engin, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment. (iv)Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competant Authority (As per CPCB-lI).(v)Circuit Diagram for AMF Panel must be submited from the Manufacturer/ OEM.(vi)The entire set must be warranted atleast 15 months from the date of Delivery/ 12 months/ 5000 Hrs from the date of Commissioning whichever is earlier. However Engine & Alternator should be warranted of 2 years/5000 Hrs, whichever is earlier.

Making Brick foundation and R.C. casting having size 5400 mm(L) x3000 mm(W) x 1200 mm and making neat cement finish after plastering for installation of D. G. Set with structure made by corrugated sheet above DG set(for protection of DG) as per direction of E.I.C.

S & F Exhaust pipe of 100 mm./ Standard dia. MS black pipe incl. connection with the existing silencer attached with the flexible coupler and S & F flange, bend, reducer, gasket, nuts, bolts and washers etc. and necessary fixing materials etc. as reqd. (from DG Exhaust to Silencer & where ever necessary) with suitable painting. (As per CPCB Norm)

S & F Exhaust pipe of 150 mm. dia. MS black pipe (Thickness: 4 mm.) incl. S & F flange, bend, reducer, gasket, nuts, bolts and washers etc. and necessary fixing materials etc. as reqd. with suitable painting (As per CPCB Norm) from Silencer to top of the building roof.

Making insulation by 2" Fire & Heat proof PU Foam, wire mesh and Aluminum cladding work :- (As per CPCB Norm)

i) 100 mm. dia. Exhaust pipe

ii) 150 mm. dia. Exhaust pipe

iii) Residential type silencer pipe

S & F type most heavy support structure made of 75 mm x 50 mm x 6 mm channel on both side at a height of 5 mtr bottom of which grouted underground by concreate foundation cross supported with 50 x 50 x 6 mm angle horizontally at 4 points for 100 mm (Horizontal run) exhaust pipe from D.G Set to nearest building outside wall. . (If necessary)

S & F rain protection canopy.

Supply & Delivery of Diesel oil for commissioning of 250KVA DG Set.

S&fixing of 415v ,315Amp TPN SFU open execution in existing ss enclosure /cubical with nuts bolt etc incl .S&f 3nosDIN typeHRC fuse as per rating.(make L&T/Siemens/Havells) .

Supply & Laying of XLPE Ar/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 a) 3.5 coreX 185 sqmm XLPE A/Al Cable(Havells/Gloster/Polycab)

Finishing of the XLPE/PVC insulated armoured cable ends by soldering with cable sockets and insulated tapes etc., including supplying sockets, soldering materials, tapes etc. and making connection to switch, BDB and BBC etc. a) 3.5 core 185sqmm A/Al armoured cable

S&fixing 415v ,250amp TPN SFU with sheet steel enclosure on angle iron frame/ on wall with nuts bolt etc incl .s&f 3nosDIN typeHRC fuse(make Siemens/L&T/Havells) .

S&fixing 415v ,250amp TPN on load front operated change ove switch with sheet steel enclosure on angle iron frame/ on wall with nuts bolt etc incl .(make L&T/HavellsStander) .

S&F 315A capacity sheet metal box of size 18" x 12" x 6" comprising 4 nos 315A capacity 6" long 4 X 40 X 5 mm copper busbar and fixing the loop box on angle iron frame on wall incl connection etc.

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts (soft soil)

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos.12 mm dia holes on the GI pipe.

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 40 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required (GI flat joint must be electric welding)

S&F 240 V,32 amps main switches with sheet steel on flat iron frame on wall . With fuse on L&N .(make -Havells/L&T/Standard).

S&F 250 V,( 6-10)A per way, SPN MCBDB (2+12) way with SS enclosure double-door(Ivory White with IP-42/43 protection with DP Isolators as incomer and SPMCBs ('C' Curve, 10kA) as outgoing, concealed in wall after cutting the wall & mending good the damages to original finish incl. Inter connection with suitable size of copper wire and neutral link & provision for earthing attachment as per GS. INCOMING-40 A DP Isolator OUTGOING 12 Nos. 6-10A SPMCB ( Make : Legrand/Siemens/Havells)

Distribution wiring in 1.1 KV grade 2x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire (Brand approved by EIC) in suitable size PVC casing-capping (Precision make) with 1x22/0.3 (1.5 sqmm) single core stranded 'FR' PVC insulated & unsheathed copper wire for ECC, incl. necy. PVC clips, fittings etc. to light/fan/call bell point with piano key type switch (Anchor make) fixed on sheet steel fabricated switch board with Perspex/bakelite top cover on wall incl. necy. connections and making earthing attachment and mending good damages to building works. [PVC casing-capping and Switch board both on surface](Avg. run 8 mtrs.)

S&FM.S fan clamp of two pice type for R.C celling as per approved specification fabricated from 40mmx40mm M.S flat incl. making good damagf to building roof with satisfactory finish&painting.

Supply and fixing 1200 mm sweep 230 volt A C Ceiling fan (make-Crompton /orient PSPO) inclu. Blades, canopy etc. With 18" down rod(14SWG), Fork(10SWG), Heavy type insulator, 3/8th inch bolt with nut, heavy type split pin etc.

Supply & Fixinga) 12" dia exhaust fan (Make-EPC heavy duty) of following sizes incl. louver shutter after making hole in wall and mending good damages and smooth cement finish etc. as practicable as possible and providing necy. length of PVC insulated wire and making connection.

S&Fixing socket type fan regulator(step type)(Brand approved by EIC on existing sheet metal switch board with Bakelite/perspex top cover incl.and necy. Connection to G.S.

Supply,Delivery and Fixing of 250v'4 fit long single LED Tube light fittings complete with all accessories on wall. with s&f 18 watt essential LED Tube light (Phillips -make,cat no-TMC501P 1xT LED 22 W P3241,tube cat no-Essential LED tube 1200mm 18w16W840T8AP I) or equivalent of Crompton.Havells

Supply and Laying of 1.1 Kv Gr. A/Al armour cable of the on wall/surface incl. (Make-Gloster/Havells/Polycab) a) 2 core 10 sqmm A/Al armoured cable

Supplying and fixing compression type gland & Finishing the cable ends of following XLPE/PVC armoured cables as per PWD schedule a) 2core10sqmm. A/Al armour cable

Note: 1) All the above rates should be quoted inclusive of all taxes & duties, District charges, Riverine charges and LWC as applicable, with cost of maintenance, servicing, supply & replacement of spares for 3 (three) years from the date of commissioning. 2) Total is rounded off to the nearest rupees.

JAYBEECO

C. CHOWDHURY AND CO