WBPWD/EE/N24/EL/e-NIQ- 80/25-26

Amount

Part:A- Diesel Generator:- SITC of 125 KVA, 415V, 50Hz, 3Ø silent new DG Set incl. full tank HSD oil, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery,CPCB IV+ complient Engine & Acoustic Enclosure having following specifications :- ( Conformance Standards - IS/IEC 60034-1, ISO 8528, ISO 3046, ISO 9001, )Incl. DG foundation , Shed, Exhaust pipe etc.

Engine:- Ashok Leyland /Cummins/Catterpillar/Volvo Penta /Greaves/Kirloskar.

Engine Type : 4 Stroke Diesel Engine

Output power : 155 BHP or Higher

Duty : PRIME

Cooling : Water cooled with radiator

Cylinder : 4/ 6 in line

Aspiration : Turbo Charged

Type of Governor : Electronic

Fuel Tank Capacity : Minimum capacity 230 Ltrs.

Fuel Consumption at 75% rated Load with Radiator or Fan : 22.4 Ltr./ Hr. or Less.

Fuel Consumption at 100% rated Load with Radiator or Fan : 30.34 Ltr./ Hr. or Less.

Overload Capacity : 10% overload for one hour for every 12 hours continuous running at full load or better.

Engine instrument Panel : Consisting of starting switch with Key, Lube Oil Indicator, water temperature Indicator, RPM indicator and hour meter.

Safety Controls : Emergency Stop, Low Lube Oil Pressure warning/ Shutdown, High Engine Water Temp. warning/ Shutdown, Sensor failure Indicator, Engine over speed indicator, Battery charging and low battery indicator.

Exhaust Silencer : Residential Type

Starting system : 12V/ 24 V. starting system complete with starter motor, charging alternator with rectifier and Cutout as per manufacturer standard.

Battery : Lead Acid, Low Maintenance or SMF and conforming to relevant IS Specification with Low/High Battery Voltage and Weak Battery warning.

Alternator :-

Make: Stamford/ Leroy Somer/ Kirloskar/ ABB/ GE/ Alsthom/ Crompton)

Rating : 415 V, 3Ph. 50 Hz., 125 KVA, 1500 rpm

Type : Brushless, self excited and self regulated

Insulation : Class H

Protection : screen-protected drip proof with Min.IP-23 degree of protection

Voltage Regulation (max) : ±1%

Winding connection : Star with Neutral

Total distortion in output waveform : < 5%

AMF Panel ( CPRI APPROVED) :-

Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 125 KVA DG set having following specification/features.

i) 2 Nos. 200 A AC1 duty, 4 Pole power contactor and U/V release etc. [Make: ABB/ Legrand/ Siemens/ Schneider/L&T]

ii) 2 Nos. 200 A, 4 Pole, 50 KA MCCB with microprosser based LSIG protection. [Make: ABB/ L&T/Siemens/Legrand/ Schneider]

iii) In Built By-Pass switch for rated capacity

iv) On -delay timer for load change over

v) Off-delay timer for engine shut off

vi) Engine On-Off switch (Push button type)

viii) Minimum five number indicating lamps to indicate 'mains ON', 'load on mains', Set running', 'load on set' and 'battery charger on'.

ix) Audio visual alarm for 'Low lubricating oil pressure', 'High water temperature, Start failure', and DG over load'.

x) Microprocessor based relay with composite meter for digital display of following.

Generator voltage/AC Mains voltage.

Generator Current in all phases

Frequency

Power Factor

Energy

Indication for alternator supply.

Running time indications number of hours of operation and service intervals, service due indications.

The AMF panel must be designed to ensure trouble free performance and ensure switching over Electrical Load to DG within 15 (fifteen) second from the instant of mains failure.

Acoustic Enclosure :-

The DG set should have integrated acoustic enclosure at the manufacturing state itself. High quality acoustic enclosure must be certified as per CPCB 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) All materials, equipments & accessories must conform to relevant IS specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer.

(ii) Necessary manufacturer's test certificate for Diesel Engine, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment.

(iii) Copy of "Type Approval Certificate" and Certificate of "COP" must be produced at the time of delivery issued from competent Authority (As per CPCB Norms).

(iv) Circuit Diagram for AMF Panel must be submitted from the Manufacturer/ OEM.

(v) The entire set must be warranted at least 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.

S & F of Exhaust gas piping of 100 mm dia MS black class -B pipe welded incl. all necessary bend, support & clamps anti vibration mounting insulation of exhaust system with 50 mm thick mineral wool coverd with wire mesh and aluminium cladding (from DG set to top of the building plus 3 mtr. or as per CPCB ) FOR 125 KVA DG set as per direction of EIC.(10Mtr)

S & Erection of special type supporting arrangement for Exhaust pipe line with necessary foundation work as required as per site condition incl. S & F special type MS angle iron bracket/flat of required size as per OEM design with necessary nuts, bolts, welding arrangement etc. as required for the above exhahaust piping arrangement.(625 kg)

S &F rain protection canopy for 150mm exhaust pipe made of GI sheet of 16 SWG.(1 no)

Supply & Laying of 1.1 KV Grade 10 Core 1.5 sq.mm PVC insulated. Copper conductor control Cable in partly recessed and partly by shaddle on wall to interconnect DG set with AMF Panel. (25Mtr)

Supply of 1.1 KV Grade 4 Core 120 sq.mm XLPE/PVC insulated. PVC sheathed, steel armoured Al. conductor Cable and conforming to IS: 7098(Part-I):1988/1554(Part-I):1988/ 5831:1984/ 3961(Part-I):1967/ 3975:1970/ 10810:1984/ 3975:1970 /8130:1984/ 3961:1967/ 10418:1982/10810:1984 as amended upto date, in respect of component materials and tests. (Gloster / Polycab/ RR Kable ) (75 Mtr)

Laying of one No. cable above 35 sqmm and upto 185 sqmm in underground trench 460mm wide x 760mm average depth, with brick protection on the top of the cable with 8 (eight) Nos. bricks per Mtr. including filling the space between the bricks and cable and also the trenchwith shifted soil, leveling up and restoring surface duly rammed.(60 Mtr)

Laying of cable as below, after cutting floor/pavement/wall/ and making holes incl., embedding the cable at an average depth as below and mending good the damages to original finish incl. removing the rubbish as per GS.

(a) Above 95 sqmm at an average depth of 100 mm in floor/ pavement/wall etc(15 Mtr)

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below :

a) 4Core 120 sqmm (6 set)

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

(a) 4 Core 120 sqmm cable (6 set)

Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 x 19/10 stranded GI (Hot Dip) wire (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including socketing at both ends of stranded GI (Hot Dip) wire by crimping sockets/ thimbles and S & F 40 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.(4 set)

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.(4 Item)

Extra for treatment of soil by using salt & charcoal or coke for plate electrode.- (4 Item)

Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc.(35 Mtr)

Construction of DG Foundation

Providing Cement concrete foundation for the DG set with 1:2:4 ( 1-Cement : 2 course sand : 4 Graded Stone aggregate 20 mm nomonal size) ( M-20 grade) including excavation , providing base concrete with 1:5:10 Cement Concrete , required certain / Shuttering , finishing the exposed portion etc as required ( item will be paid based on measurement for 1:2:4 CC, but excluding the 1:5:10 leveling course of base concrete) as direction of EIC and manufacturer recomendation . Size of Foundation : 6000 mm(L) x 3200mm(W) x 1200mm(H).

Construction of Shed for D.G.Set.

Supply & fixing of required Alluminium alloy corrugated ( traffod or smilanapp. Quality ) sheet (0.6 mm thick with supporting angle iron frame ( Make- TATA/Jindal / Bansal) work fitted & fixed with suitable inclined at both side as per direction of E.I.C Alluminium sheet riding fitted with self taping screws EPDM washers etc. to complete 300 mm laping on each way with 75 mm sheet , Priming one coaton steel or metal surface with synthetic oil brand primer of approved quality paint of approved make and brand incl. smooth surfaces by application of sand paper etc. incl. using approved putty on surface n if necessary .( On steel surface 2 Coat) . Size of Shed 6000 mm( L) x 3200 mm ( W) x 4000 mm(H). including supply and fixing of M.S. net guard (3" x 1" X 2.5" mm thick) gap for covering the total area of the generator side as per direction of E.I.C. ( 1 job)

NITESH MANAGEMENT (BID ID -7796374)

ALPHA ELECTRICALS (BID ID -7782293)