WBPWD/EE/AED /e-NIQ- 25 of 2021- 22

Amount

Supply , delivery at site on foundation , commissioning of 40 KVA, 415V, 50Hz, 3Phase silent new DG Set, comprising of Engine, alternator, separate AMF panel, Base frame, Fuel tank, Battery, CPCB-II approved Engine & Acoustic Enclosure having following specifications as per choice of EIC

ENGINE

Make : Cummins(Jakson)/Ashok Leyland/Kirloskar)

Engine Type : 4 Stroke Diesel Engine

Rated Output : 52 ВНР or Higher

Duty : PRIME

Cooling : Water cooled with radiator

Cylinder : 4

Aspiration : Turbo Charged

Type of Govemer : Electronic

Fuel Tank Capacity : Minimum capacity 100 as per manufacturer's standard Ltrs.

Fuel Consumption at 75% rated Load with Radiator or Fan : As per Manufacturer's standard Ltr./ Hr. or Less

Fuel Consumption at 100% rated Load with Radiator or Fan : - As per Manufacturer's standard 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 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

(B). ALTERNATOR:

Make : Stamford/ Leroy Somer/Kirloskar

Rating : 415 V., 3Ph. 50 Hz., 40 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%

AMF PANEL

Cubical type floor mounted AMF panel made from 16 SWG Sheet Steel, duly pretreated, powder coated painted and aesthetically finished, suitable for controlling of 40 KVA DG set having following specification/features.

i) 80A , MCCB with O/L, S/C, E/F protection and microprocessor based protection release , U/V release etc. -2 sets (L&T/Siemens/ABB)

ii) In Built By-Pass switch for rated capacity

iii) On -delay timer for load change over

iv) On-delay timer for engine shut off

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

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

viii) 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 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 & 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.

(iii) Necessary manufacturer's test certificate for Diesel Engine, 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 competent Authority (As per CPCB-II).

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

(vi) 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.

DG Installation

Repairing & renovation of existing CC Platform for 40KVA DG set size of 4mtr x 3mtr = 12 sq.mtr rectangular shaped with Supply and delivery of all raw material with 3mm thick neatly finished cement plaster all round as per GS

Labour & machinaries charges for shifting of 40KVA DG set from existing position to RCC platform about 50 mtr distance as per direction of EIC

Supply, transporation & pouring of HSD Oil.

Supply, transporation & pouring of Mobil.

S & F exhaust pipe of 100 mm. dia MS black pipe (Thickness 4 mm) including connection with the existing silencer attached with the flexible coupler and S&F flange, nuts, bolts & washers etc. & necessary fixing materials etc. as required from DG set to nearest building (Vertical Run) with suitable high temperature painting.

S&F exhaust pipe of 80 mm. black pipe (thickness 4 mm.) including S&F flange, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof. (Horizontal / Vertical run) with suitable high temperature painting.

Making insulation by 2" glass wool including netting arrangement and covered with aluminium clading as per direction of the EIC. a) 100 mm. dia exhaust pipe.

b) 80 mm dia exhaust pipe

c) Residential type silenser pipe

S&F special type MS angle iron bracket support made of 40x40x6 mm. MS angle with flat iron clamp with nuts, bolts & washers etc. for exhaust pipe (Vertical Run)

S&F rain protection canopy.

S& delivery of 200 ltrs. Capacity heavy gauge PVC barrel. as per direction of EIC

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12' ft. approx.)

Earthing with 50mm. dia GI pipe (TATA - Medium) x 3.64 mm thick x 3.04 mtr. Long & 1 x 4 SWG GI (Hot dip) wire (4 mtrs. Long) with nuts, bolts & washers etc. as per GS (4 nos. for DG set)

Supply & fixing of black PVC heat shrink sleeve for covering the 25 x 6 mm. GI flat.

Hiring charges for scaffolding by bamboo, coir rope by square type arrangement for smooth working and lifting of MS black pipe for vertical installation including dismantling after completion of work.

Supply & laying of 1.1KV gr 4 core 35 sq. mm. XLPE/Ar. Al. conductor cable (Make : Polycab /KEI/Havells) as to G.S. a) Laying in UG trench.

b) Laying through floor/wall

Supply & laying 1 x 16 sq. mm. single core flexible copper wire (Make : Polycab /KEI/Havells) in suitable size PVC pipe (reinforced) on wall / floor from neutral earth bus to DG set neutral point including both side socketing.

S & F compression type PVC gland for 40 mm dia reinforced pipe.

S & F compression type brass cable gland suitable for 10 core 2.5 sq. mm. PVC/A copper cable.

S&F 2 Kg capacity Gas pressure (ABC/DCP) fire extinguisher on wall by suitable size of iron bracket (Make - Fireshield / Minimax)

S&F 9 ltr. Capacity round fire bucket with iron hook and duly filled up by sand.

S & F EI danger board. (size : 20 cm. x 30 cm.)

Supplying and fixing compression type gland complete and finishing the end of following cable as per GS a) 4 core 35sq.mm.

Supply & fixing 25 x 6 mm. MS flat.for earth continuty from earth pit to DG set

S/F 2" dia GI pipe for cable protection(ISI-M)

SITC of LT Panel

S&F of Sub-Main Distribution Board (SMDB) with provision of floor/ Wall mounting compliance with latest standard – IEC 61439-2, Ingress protection IP-43, Short-time withstand capacity 36 KA for 1 second, suitable for incoming MCCB upto 250 Amp and outgoing 8 Nos of rating upto 100 Amp each including fitting fixing of following accessories and MCCBs( Make- L&T/ABB/Schneider)

Sub Main DB 12 Way, 250 Amp Incoming--1nos

Side Cabling Box Left--1nos

Side Cabling Box Right--1nos

Metering Extension Box--1nos

Bottom Extension Box--1nos

Corner Box--4nos

Mounting Base ( For Floor mounting)--1nos

MCCB 250 Amp 4 Pole 25 KA, Model DN1 250C--1nos

MCCB 100 Amp 3 Pole 36 KA, Model DN0100D--3nos

MCCB 63 Amp 3 Pole 36 KA, Model DN0100D--3nos

MCCB 40 Amp 3 Pole 36 KA, Model DN0100D--3nos

MCB 32 Amp SP 10 KA--6nos

Digital Amp meter--1nos

Digital Volt meter--1nos

CT Coil 250/5--3nos

LED Indicator RYB--1nos

Spreader Link of both side ( Set of 2 Nos)--4nos

Control MCB 2 Amp SP 10 KA--3nos

Supplying and fixing 415V,250A TPN on load front operated Changeover switch with Sheet Steel enclosure on angle iron frame on wall with nuts bolts etc[HPL/ HAVELS/L&T

S & F of 415V 100A TPN SFU on sheet steel enclosure having din type HRC fuse to be fixed on angle iron frame on wall (L&T) with cable end box.(L&T / Havels ]

S/F of steal work in position incl.clamps frame work of flat angle iron channel with fabrication work incl. cutting, bending, welding, drilling, bolting etc as per design one coat of primer and 2coats of enemel paint of approved shade shall be provided

GHOSH ENTERPRISE

R K ENTERPRISE