Supplying and erecting, Commissioning and testing of Diesel Generating set of HR Dam at Ukai Dam.

Name of Work: Supplying and erecting, commissioning and testing of Diesel Generating set of HR Dam at ukai Dam

Per Description Item Rate Words Per Amount

Supplying and erecting, commissioning and testing of Diesel

Generating set confirming to IS: 4722:1968 & BS:5514

having continuous rating, 3 phase, 415 volts, 50 cycles A.C.

supply comprising of a totally enclosed air/water cooled diesel

engine with multi-cylinders developing suitable BHP not less

than following capacity at 1500 RPM with 10% overload for

one hour in 24 hours with standard accessories like fly wheel,

lubricating oil cooler, "A" class governor, heavy duty fuel wheel

and lubricating oil filter, oil bath air filler, lubricating oil

1 pressure gauge, end exhaust manifold, standard set of tools

with adjustable spanners, screw drivers, cylinder head to

cover, joint cylinder head to exhaust, element lube oil filter,

/ 24 volts electric starting equipment complete with standard

heavy duty battery, dynamo, cut-outs, ammeter, necessary

wiring, pressure gauge, starter etc and heavy duty Residential

type exhaust silencer and vertical hot air duct both

logged with asbestos rope, save oil trays, exhaust piping of

required length, standard wall/floor mounted fuel with level

indicator and piping and drip proof alternator, self excited, self

regulated, screen protected, with excitation system, capable of

delivering the rated system output at 415 volts, 3 phase,

PF, 50 Hz, 4 wire, running at 1500 RPM, conforming to IS-

4722- 1968 with voltage regulation +/- 5% of rated voltage

from no load to full load. Both the engine and alternator fitted

on a common fabricated steel base plate with antivibration

mounting engine and alternator both connected to each

other by flexible flange coupling and with floor/wall mounted

control panel box comprising of voltmeter ammeter, selector

switches, ACB / MCCB / MCB of adequate capacity,

indicator lamps duly wired with HRC fuses. The alternator &

control panel shall be connected with provided suitable

capacity armoured cable and complete with Acoustic

enclosure (canopy) made out of 16 SWG CRCA Sheet, sound

absorbing material Rockwool of 64 density & 100 mm thick

conforming to IS:8183 / PU Foam of 40 Density - at least

mm. The resin bonded rockwool covered from inside the

canopy by perforated sheet with 3/4 mm holes, sound level not

more than 75 dB at a distance of 1 mtr, as per PVCT norms.

Erection, commissioning and satisfactory testing as per

requirement with first filling of fuel, oil, etc. with guarantee /

Warrantee of complete system for Two years. & with obtaining

all necessary certificate from Electrical Inspector. The

Capacity and Ratings of DG sets are as below.

(M) Continuous rating of 125 KVA ,BHP not less than 154 Rupees Ten Lakh TwentyNine

1 BHP 1029194.04 Thousand One Hundred Ea.

NinetyFour Paise Four Only

Providing & erecting approved make AMF control panel

suitable for following size of 3 phase, 415 V., 50 cycles, A.C.

diesel generating set complete of scope as detailed below:

1) Power module: A pair of electromechanically interlocked

contactors (for mains & generator) Overload relay for

generator contactor Neutral contactor for mains and generator

Power socket for connections.

2 2) Control and metering module: Line voltage monitor.

Generator voltage monitor Ammeter 3 items attempt start

facility. Air circuit breakers/MCB/MCCB of suitable rating for

auto/manual operation. Auto/manual switch. Emergency stop

push buttons. Manual start push button. frequency meter.

Engine hour meter. Two earthing studs.

3) Protection module: The engine shutdown in the unlikely

event of Low lube oil pressure High cylinder head temperature.

V belt failure.

4) Indicators with alarm Load on generator.

5) Indicators Load on mains Engine fails to start . Emergency

stop battery charger.

The AMF Panel of following capacity

(C) AMF Control Panel for100 KVA/125 KVA3 phase DG Set Rupees One Lakh TwentyOne

1 121201.01 Thousand Two Hundred One Ea.

Providing and erecting XLPE(IS:7098)(I)-88 ISI armoured

cable multistrand Aluminium conductor for 1.1 KV. to be laid

on wall with necessary clamps or in existing trench / pipe of

following size of cables

Rupees Five Hundred Fourty

17 (F) 3 1/2 core 120 Sq. mm ( 70 Sq. mm 1/2 core)

Paise ThirtyFive Only

Solder less crimping type Aluminium lugs conforming to IS

suitable for cable of following size evenly crimped with high

pressure tool & connected to switchgear terminals with

brass/cadmium plated nut bolts in an approved manner.

Rupees FourtyFive Paise

FourtyFive Only

I/We am/are willing to carry out the work at …………………………………………………………………% above/below percent (shouldbe written in figured and

words) of the estimated rates mentioned above. Amount of my/our tender works out as under.

Estimated amount Estimated amount

Put to tender Rs……………. Put to tender Rs…………….

Deduct : ……. % Above RS…………… Deduct : ……. % Below RS……………

Net Rs…………… Net Rs……………

*(Please strike out whitchever is not applicable).

Note 1 – All work shall be carried out as per public works department handbook and other specification of Division ot as directed.

Note 2 – All the columns is schedule should be filled in ink and the total of the entries in the last column should be struck by the contractor under his

Note 3 – Rates quoted include clearance of site (prior commencement of work and at its close ) in all respects and hold good for work under all

conditions, site, moisture,weather etc.

Note 4 – To be continued on additional sheets, if found necessary.

Note 5 - The rates quoted by the Contractor must be inclusive of all taxes prevailing on due date of bid submission except GST. However, any subsequent

changes in the tax structure by Government after due date of bid submission will be compensated (+/-) on availability or submission of actual

documentation. Contractor will have to intimate Engineer regarding changes occurred in the tax structure after bid submission. If the contractor fails to

provide such information and if any financial obligation may arise due to change in tax structure, same will be recovered from the contractor. GST will be

paid separately on the bills. Hence, it is the responsibility of the contractor to pay the GST to the concerned Authority.

Deputy Executive Engineer Executive Engineer

Electrical Sub Division Ukai Division No