SITC of DG Set

Amount

Making PCC foundation (ratio 1:2:4) of weight 2.5 times of the operating weight of DG set and of approximate depth of 200 mm belowground surface and height of 150mm above ground surface with 3mm thick smooth cement finish to provide leveled surface for placement of the acoustic enclosure. The length and breadth of the platform shall be at least 250mm more than the size of the enclosure.

Genset shall be mounted on AVMs inside the enclosure. The platform levels to be checked diagonally as well as across the length for even flatness. The platform shall be within +/-0.5 degree (angle) of any horizontal plane. The contractor shall submit the drawings for approval from the EIC and manufacturer recommendation. before proceeding with the work.

a. For 62.5 KVA Genset.

b. For 30 KVA Genset.

Construction of blue scope roofing shade supported onsteel stuucture consisting of atleast 4(four) vertical supports and adequate horizontal support made up of iron pipes with water prof painting on primer, capable of providing protection against rain for the DG having dimension to cover the Genset from weather condition as per specification and as per direction of E.I.C .

a. For 62.5 KVA Genset.

b. For 30 KVA Genset.

Supply & fixing of exhaust gas piping of suitable dia welded black MS class B pipe incl. all necessary bend supports , clamps, Rain protect Canopy, anti vibration mounting insulation of exhaust system with 50mm thick mineral wool covered with wire mesh and aluminium cladding ( from DG sets to top of the building plus 3mtr or as per CPCB) for 250 KVA DG set as per direction of EIC.

Supply and pour of H.S. Diesel oil for necessary commissioning of new DG incl. transportation cost.

Supply, Delivery including transportation of Mobil Oil

Supply & delivery PVC 200Ltr. Oil Barrel of thickness 6mm.

S & Delivery of best quality oil hand pump with 1” dia PVC flexible pipe (12’ ft. approx)

SUB HEAD SITC OF DG SET

SITC of 3Ø Silent Type Diesel Generating Set having Prime power Rating of 62.5 KVA at 415V, 50Hz, 0.8 lagging Power Factor on the existing foundation comprising of Engine, alternator, AMF panel, Base frame, Fuel tank, Battery, Acoustic Enclosure and other accessories as per detail specification as given below

ENGINE

Make : Ashoke leyland / Cummins / kirloskar green

Engine Type : 4 Stroke Diesel Engine

Rated Output : 79 BHP or Higher

Duty : PRIME

Cooling : Liquid Cooled

Cylinder : 4

Aspiration : Turbo Charged

Type of Governer : Electronic

Fuel Tank Capacity : As per manufacturer standard.

a. Fuel Consumption at 75% rated Load with Radiator or Fan : 12.5 Ltr./ Hr. or Less b.Fuel Consumption at 100% rated Load with Radiator or Fan : 15.5 Ltr./ Hr. or Less

Overload Capacity : 10% overload for one hour for every 12 hours continious running 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 overspeed 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 KIT- Inbuilt cold starting kit

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

ALTERNATOR

Make : Leroy Somer / Stamford

Rating : 415 V., 3Ph. 50 Hz., 62.5 KVA,

Type : Brushless, self excited and self regulated through AVR

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% Inbuilt Alternator space heater

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 62.50 KVA DG set having following specification / features.

i) 2 No. 100 A AC1 duty, 4pole power contactor and U/V release etc. [make: ABB, Legrand, Schneider] including 1 no Electronic Voltage Regulator(EVR) for mains only

ii) 2 Nos. 100 A, 4pole, 50 KA MCCB with microprosser based LSIG protection.

iii) In Built By-Pass switch for rated capacity

iv) On -delay timer for load change over

v) On-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.

ACQUISTIC ENCLOSURE

The DG set will have high quality integrated acoustic enclosure duily designed in accordance and 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.

SITC of 3Ø Silent Type Diesel Generating Set having Prime power Rating of 30 KVA at 415V, 50Hz, 0.8 lagging Power Factor on the existing foundation comprising of Engine, alternator, AMF panel, Base frame, Fuel tank, Battery, Acoustic Enclosure and other accessories as per detail specification as given below

ENGINE

Make : Ashoke leyland / Cummins / kirloskar green

Engine Type : 4 Stroke Diesel Engine

Rated Output : 38 BHP or Higher

Duty : PRIME

Cooling : Liquid Cooled

Cylinder : 2

Aspiration : Turbo Charged

Type of Governer : Electronic

Fuel Tank Capacity : As per manufacturer standard.

a. Fuel Consumption at 75% rated Load with Radiator or Fan : 6.5 Ltr./ Hr. or Less b.Fuel Consumption at 100% rated Load with Radiator or Fan : 8.5 Ltr./ Hr. or Less

Overload Capacity : 10% overload for one hour for every 12 hours continious running 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 overspeed 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 KIT- Inbuilt cold starting kit

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

ALTERNATOR

Make : Leroy Somer / Stamford

Rating : 415 V., 3Ph. 50 Hz., 30 KVA,

Type : Brushless, self excited and self regulated through AVR

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% Inbuilt Alternator space heater

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 30 KVA DG set having following specification/features.

i)2 No. 63 A AC1 duty, 4pole power contactor and U/V release etc. [make: ABB, Legrand, Schneider] including 1 no Electronic Voltage Regulator(EVR) for mains only

ii) 2 Nos.63 A, 4pole, 50 KA MCCB with microprosser based LSIG protection.

iii) In Built By-Pass switch for rated capacity

iv) On -delay timer for load change over

v) On-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.

ACQUISTIC ENCLOSURE

The DG set will have high quality integrated acoustic enclosure duily designed in accordance and 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 FOR BOTH DG

(i)All materials, equipments & accessories must conform to relavent IS specifications with latest ammendments.

(ii) Rate should be quoted inclusive of all applicable taxes and Duty freight charges , transit insurance, loading, unloading, testing, commissioning etc.

(iii) All materials, equipments & accessories must conform to relavent IS specifications.

(iv) Nacessary manufacturer's test certificate for Desiel Engin, Alternator etc. Will have to submit in triplicate copy during delivery of the equipment.

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

(vi) Circuit Diagram for AMF Panel must be submited from the Manufacturer/OEM.

(vii) The entire set must be warranted atleast 15 months from the date of Delivery/12 months or 5000 Hrs running from the date of Commissioning whichever is earlier. However Engin & Alternator should be warranted of 2 years/5000 Hrs running, whichever is earlier.

M/S Jaylal Nursing Dass

D. D. ENTERPRISE

Mega Enterprise