BID DOCUMENTS FOR SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF 100 KVA SILENT DIESEL GENERATOR SET WITH AUTOMATIC CONTROL PANEL INCLUDING ELECTRICAL CONNECTIONS, AND ALL ASSOCIATED WORKS AT CHHAYA BUILDING FOR PORBANDAR MUNICIPAL CORPORATION.

Total Amount Rs.

Sr. No. Description Qty Unit Rate Amount

Supplying and erecting, commissioning and testing of Diesel Generating set

confirming to IS: 4722:1968 & BS:5514 having continuous rating, 3 phase,

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 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, 12 / 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 (With DEF System) 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, 0.8 PF,

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

1 flange coupling and with floor/wall mounted control panel box comprising of 1.00 Each 968209.23

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 40 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.DG set

should have in built fuel tank capacity of minimum 8 hrs of continous running

capacity on full load . Erection, commissioning and satisfactory testing as per

requirement with first filling of fuel (minimum up to the 80% of fuel tank

capacity), 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. (As per new CPCB4+ Emission

norms Engine With - Turbo Charger, EGR (Exhaust Gas Recirculation), CRS

(Common Rail Fuel System), DOC (Diesel Oxidation Catalyst), SCR (Selective

Catalytic Reduction), Integrated wiring harness connected to ECU .) (L)

Continuous rating of 100 KVA ,BHP not less than 126 BHP

PORBANDAR MUNICIPAL CORPORATION - PORBANDAR

BID DOCUMENTS FOR SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF 100 KVA SILENT DIESEL GENERATOR SET WITH

AUTOMATIC CONTROL PANEL INCLUDING ELECTRICAL CONNECTIONS, AND ALL ASSOCIATED WORKS AT CHHAYA BUILDING FOR PORBANDAR

MUNICIPAL CORPORATION.

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) 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

2 stop push buttons. Manual start push button. frequency meter. Engine hour 1.00 Each 121201.01

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

4) Indicators with alarm Load on generator.

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

The AMF Panel of following capacity (C) AMF Control Panel for100 KVA/125

KVA3 phase DG Set

Supply, installation, testing and commissioning of 100 KVA, 3-Phase, Oil Cooled

Automatic Servo Voltage Stabilizer suitable for indoor installation, complete

with microprocessor based control system, input MCCB protection, bypass

changeover switch, digital LCD display for input/output voltage and load current

indication, over voltage, under voltage, overload, short circuit and single phasing

protections, AC synchronous stepper motor driven servo mechanism, individual

phase dimmers and buck boost transformers, busbar connection arrangement,

3 shunt trip cut-off facility, earthing bolt, powder coated enclosure conforming to 1.00 unit 210948.60

IS:9815, suitable for input voltage range 330–500 Volt AC and output 415 Volt

AC ±1%, frequency 47–63 Hz, oil cooled with first filling of transformer oil

conforming to IS:335, including all accessories, internal wiring, mounting

arrangement, labour, testing and commissioning, Online Support will be

provided (24 X 7) without any extra cost, complete as directed by the Engineer-

in-Charge. Transportation, loading, unloading, installation, and all incidental

works complete.

Supplying and erecting triple pole & neutral 440V / 500V panel mounting Copper

Busbars with four equal Nos. of electrolyte bus having current density not more

than 1.6 Amp. / sq.mm (Rated current / cross section area) duly wrapped with

colour insulating tape for phase sequence of following current carrying capacity,

erected with necessary bus bar supports /insulators, main cable socket to each

bar, erected in existing cubical panel with necessary connections. (B) Suitable

for 200 Amp. capacity

5 Providing and erecting Annealed bare Copper wire 8 to 16 SWG. 3.00 kg 794.87

Providing and erecting HOT deep Galvanised iron strip wire 8 to 16 SWG.

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 (E) 3 1/2 core 95 Sq. mm (

Sq. mm 1/2 core)

PORBANDAR MUNICIPAL CORPORATION - PORBANDAR

BID DOCUMENTS FOR SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF 100 KVA SILENT DIESEL GENERATOR SET WITH

AUTOMATIC CONTROL PANEL INCLUDING ELECTRICAL CONNECTIONS, AND ALL ASSOCIATED WORKS AT CHHAYA BUILDING FOR PORBANDAR

MUNICIPAL CORPORATION.

Supplying & erecting in earthpit of minimum bore dia. 225mm size approved

make Safe Earthing Electrode consisting Pipe-in-Pipe Technology as per IS 3043-

1987 made of corrosion free hot dipped G.I.Pipes having Outer pipe dia of

mm having 80-200 Micron galvanising, Inner pipe dia of 40 mm having 200-250

Micron galvanising, connection terminal dia of 14 mm with constant ohmic

value surrounded by highly conductive compound with high charge dissipation

suitable for following type of applications with chamber and heavy duty cover

(A)(approved make OEM has to submit test certificate including value of earth

resistance of installation duly stamped and signed by agency and officer

Incharge has to ensure the value of earthing resistane mentioned in test

Certificate) & having back filling compound of (B) Inner chemical (CCM

Compound)- Resistivity:- 0.2 ohm / meter testing as per IEC 62561-2017,

Voltage drop:- < 1 volt at no load & dry form, Sulphar content:- <2%(C) Back fill

Compound :- Earthing compound should be capable to retain moisture for long

time Necessary test report must be submitted by Agency.

[C] For Electrical Installation covering Transformer Neutrals, Lightning

arrester Earthing, A.C.Plant & Sensitive Computer System(like Automation,

SCADA)i.e. independent Earthing located in other than normal soil i.e. Soft

Rock, Marshy Soil etc..

-Length of Pipe : 3 Mtrs.

-Back filling Compound :2 nos Bags of 25 Kg.

Making trench in soft soil of suitable width of 90 cm deep for laying cable or

9 locating the fault all over the run and back filling the same and making the 40.00 Mtr. 55.55

surface as normal ground.

Providing & laying approved make Double walled corrugated pipes (DWC) of

polyethylene(conforming to IS 14930 II )with necessary connecting accessories

10 of same material at required depth in existing trench for laying of cable. below 40.00 Mtr. 137.36

ground / road surface for enclosing cable (D)120 mm outer dia.

Total Amount Rs.

Total Amount Rs.

Consultant City Engineer

DD(OPC) PVT. LTD. Porbandar Municipal Corporation

Ahmedabad Porbandar