Construction of new G plus 1 storied building in the campus of CFTC Budge Budge -- Electrical Installation, Lift, AC, UPS, DG Set, Solar System, Fire Detection and allied works - SITC of DG Set.

Amount

SITC OF DG SET: Supply, delivery, installation and commissioning of 82.5 KVA, 415V, 50Hz, 3φ silent new DG Set, comprising of Engine, Alternator, seperate AMF panel, Base frame, Fuel tank, Battery, CPCB-IV+ approved Engine & Acoustic Enclosure having following specifications incl. supply & pouring og full tank HSD Fuel. [Make: JAKSON / KOEL GREEN / GREAVES POWER / MAHINDRA / ASHOK LEYLAND / VOLVO] incl. supply & pouring of full tank HSD fuel.

ENGINE

Make : CUMMINS / KIRLOSKAR / GREAVES POWER / MAHINDRA & MAHINDRA LTD. / ASHOK LEYLAND

Engine Type : 4 Stroke Diesel Engine

Rated Output : 104 ВНР or Higher

Duty : PRIME rating 66 KW or Higher

Cooling : Liquid cooled (EG Compleat 50:50)

Cylinder : 4/6

Aspiration : Turbo Charged, air cooled

Type of Governor : Electronic

Fuel Tank Capacity : Minimum capacity 190 Ltrs.

Fuel Consumption at 75% rated Load with Radiator or Fan : 13.8 Ltr./ Hr. or Less

Fuel Consumption at 100% rated Load with Radiator or Fan : 18.8 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. Having indication/LCD display for lub oil pressure, battery voltage, engine rpm, fuel level in the day tank, engine running hrs. indication, AC current, AC Voltage, AC frequency, AC power metering with suitable CTs for dispalying the electrical parameters. Safety alarms for high engine temperature, low lub oil pressure, low raditor water level, low fuel level, battery high voltage, under/over speed along with safety trips for high engine temperature, low lube oil.

Safety Controls: Emergency Stop, Low lube oil pressure warning/ Shutdown, High water temp, warning/ Shutdown, Sensor failure indicator, Engine over speed indicator, Battery charging and low battery indicator.

Exhaust Silencer : Residential Type.

Starting system: 12V/24V 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 / KIRLOSKAR GREEN / GREAVES POWER / MAHINDRA / LEROY SOMER / LEY POWER / VOLVO

Rating : 415V, 3Ph, 50 Hz,82.5 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 factor : Less than 3%

Total Harmonic distortion in output waveform : < 5%

Should have provision for Neutral Grounding.

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-IV+ 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

Rate should be quoted inclusive of all applicable taxes and Duty etc.

All materials, equipments & accessories must conform to relevant IS /IЕС specifications. The DG Set to be supplied must be from the authorized OEM of the respective Engine Manufacturer.

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

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

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

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. Necessary spare/lubricant incl. necessary service as per OEM standard should be provided by the agency during the warranty period.

AMF PANEL

Cubical type floor mounted AMF panel made from 14 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 82.5 KVA DG set having following specification/features.

415V, 125A, 4P, 36kA MCCB with adjustable O/L, S/C, E/F protection release - 2 sets (Make - ABB / Siemens / L&T).

415V, 125A, 4P, AC/DC operated contactor with suitable nos. of NO & NC contacts -2 sets (Make - ABB / Siemens / L&T).

In Built By-Pass switch (415V, 125A, 4P Change Over) for rated capacity (Make - ABB / Siemens / L&T).

On - delay timer for load change over (Make - ABB / Siemens / L&T).

On - delay timer for engine shut off (Make - ABB / Siemens / L&T).

Engine On-Off switch (Push button type) (Make - ABB / Siemens / L&T).

Minimum five number indicating lamps to indicate 'Mains ON', 'Load on Mains', 'DG set Running', 'Load on DG set' and 'Battery Charger ON'.

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

Microprocessor based relay with composite meter for digital display of following - Generator voltage/AC Mains voltage, Current in all phases, Frequency, Powwer Factor, Energy.

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.

EVR shall have to be installed in the mains central coil.

SUPPLY & INSTALLATION EXHAUST STACK

Exhaust Pipe Extn. Work by building wall support with 4" pipe including Thermal insulation (Cladding) by Mineral wool, Aluminium sheet etc.

Exhaust Pipe Extn. Work by building wall support with 6" pipe including Thermal insulation (Cladding) by Mineral wool, Aluminium sheet etc.

DG Silencer Cladding work with mineral wool, Aluminium sheet etc.

Supply & fixing of Iron angle for holding the above exhaust pipe.

S&F rain protection pipe.

SUPPLY & LAYING OF CABLE

Supply & Delivery 1.1KV grade Al/XLPE/SWA/PVC cable as per choice of EIC. a) 4C × 70 sqmm (M/S to AMF Panel & AMF Panel to Change over) [Make - Polycab/Havells/RR Kabel/Gloster]

Supply & Delivery 12Cx2.5sqmm copper/Ar cable, as per direction of EIC. [Make - Polycab/Havells/RR Kabel/Gloster]

Laying of two cables above 35 sqmm and upto 185 sqmm in an underground trench in single tier formation (horizontal), the trench size : 680 mm x 760 mm average depth, with brick protection on the top of each cable 8 (eight) Nos. bricks per Mtr. and 4 (four) Nos. bricks per Mtr. as separator between the bricks and cables and also trench to be filled up with shifted soil, levelling up and restoring surface duly rammed.

Supplying and fixing compression type gland complete with brassgland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables, as per GS. a) 4 core 70 sqmm XLPE/PVC armoured cable

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., as per GS. a) 4 core 70 sqmm cable

b)12 core X 2.5sqmm copper cable

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), 20mm 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, as per GS.

Excavation of soil for installation of Earth Electrode and filling & ramming, for Soft Soil, as per GS.

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, as per GS.

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)

Supply and fixing 80 mm. Dia medium gauge G.I. Pipe protection as per GS.

Supplying and Drawing 1.1 KV single core stranded 'FR' PVC insulated & unsheathed single core stranded copper wire of the following sizes, in 20mm dia PVC Rigid Conduit 'FR' [Precision Make] on wall, ceiling with saddles and other accessories, and making necy. connection as required, as per GS. [Make-Finolex/KEI/Havells/Polycab] 1x16sqmm [for DG neutral earthing]

Supply & Delivery of Diesel oil for commissioning of 82.5KVA DG Set, including carrying & fuel handling charges, as directed by EIC.

NOTES: 1. The Agency must procure the materials from the manufacture / OEM or from their authorised sales channel so that the standard warranty/support of the manufacture / OEM becomes applicable to the products to be delivered and installed by them. 2. Documents that authenticates such procurement from the manufacture / OEM or from their authorised sales channel and standard warranty/support should be sent from the e-mail of the manufacture / OEM / authorised sales channel to the e-mail of Engineer-in-charge and hard copy of it to be submitted during execution of work/submission of Bill. 3. If any refurbished material is supplied and installed, Penal action will be will be taken as per existing rules.

AMAZE POWER (BID ID -6424875)

JANA ELECTRICALS (BID ID -6487852)

B M ELECTRIC (BID ID -6525441)