Supply of Brand New of 180kva Ground Power Units, 90kva Ground Power Units, Air Starter... Tender

Procurement Summary

Country : Sri Lanka

Summary : Supply of Brand New of 180kva Ground Power Units, 90kva Ground Power Units, Air Starter Units

Deadline : 11 Oct 2023

Other Information

Notice Type : Tender

TOT Ref.No.: 89009758

Document Ref. No. : 083/T/2023

Competition : ICB

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

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Tender Details

Tenders are invited for Supply of Brand New 02 No of 180kva Ground Power Units, 02 No of 90kva Ground Power Units, 02 No of Air Starter Units and 01 No of Air Conditioning Unit for Aircraft at Mattala Rajapaksa International Airport

Ground Power Unit - 180 KVA
Ground Power Unit should be able to provide electrical power
to all Civil Aircraft types includingA380, B747.
Towing type, front steering system with turn table.
Engine - Shall be 4 Stroke, Turbocharged, Inline 6 cylinder
diesel Engine of output not less than 100 BHP, at 2400 RPM.
The Engine shall have a 12V DC Battery system and an
Electronic Governor. The Engine protections such as Low Oil
Pressure and High Coolant Temperature shut down shall be
available. (Please specify make & model)
Generator - The Generator shall be continuously rated for
capacity of not less than 60kVA at 115/200 Volts 400Hz (3
Phase 4 wire). The Overload rating of the Generator shall be
not less than 125% for the period of not less than 5 minutes.
The Voltage regulation shall be plus or minus 1% or better
from no load to full load. The total harmonic distortion shall
be less than 3% of the fundamental (RMS) voltage. The
frequency regulation shall be plus or minus 2 Hz.
For 180 KVA capacity with 02 no of 90 KVA cable in addition
to 28.5 VDC system.
Electrical Characteristic - Load, voltage, frequency, control
circuit, Environmental conditions, and ranges should cover
AHM 972 requirements.
Transformer Rectifier Pack - The Transformer Rectifier Pack,
shall be connected to the Generator Output for 28.5VDC
output requirements. The output rating shall be not less than
8000 amperes at 28.5 VDC. The Overload rating shall be not
less than 2000 amperes for 5 minutes. The short circuit,
Thermal Overload and Over voltage protections shall be
provided. Insulation shall be Class H. The equipment shall be
installed in a weatherproof canopy with Cooling Fans.
Electrical Characteristic - Load, voltage, frequency, control
circuit, Environmental conditions, and ranges should cover
AHM 972 requirements.
a. Continuous power - 1, 000 A
b. Peak power - 2, 500 A
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Protective devices & controls -
 Master switch to be provided.
 Easy cleaning material for canopy panels to be
provided.
 The control panel should have easy accessibility to
controls and instruments, and should contain all
necessary equipment for the operation including
control of power source and alternator.
 The panel controls and instruments should be
separately identified clearly and distinctly divided
between power source, alternator controls and other
instruments.
Control Panel - The following Meters/Indicators/Switches
shall be available
 Engine- Coolant Temperature Meter, Battery Charger
Ammeter, Hour Meter, Oil Pressure Meter, Fuel Level
Meter, Engine Circuit On Indicator, Air Cleaner
Restriction Indicator, Low Oil Pressure Indicator, High
Coolant Temperature Indicator, Low Fuel Level
Indicator, Engine Start/ Stop Switch
 Generator- Frequency meter, Ammeter, Voltmeter, Over
/ Under Frequency Indicator, Over / Under Voltage
Indicator, Over load Indicator, Contactor On Indicator,
Ammeter / Voltmeter Selector Switch, Test Switch
 Transformer Rectifier Unit - Voltmeter, Ammeter, AC
Contactor with On/Off Switch, Solid State Overload
Protector, Over Voltage Relay, Pilot / Panel Lights.
Cables and Receptacles - Standard Dual output cables
minimum length 6 mtrs) / receptacles shall be supplied with
the unit for 115/200 Volt, 400Hz AC system as well as
28.5V.DC system. Cables shall be weather proof, covered
with mechanical protection
Complete instrumentations for engine, generator accessories,
output power and protective system and failure warning
indicators (Standard technical and safety warnings/indictors)
should be fitted. The bidder should specify the offering of
safety shutdown options and indicators.
A flashing amber beacon should be provided free of charge.
Should be in compliance with AHM 904, AHM 905, AHM
910, AHM 913, AHM 915, AHM 916 and AHM 972 (Basic
Requirement, Reference Material, Aircraft Systems, Basic
Safety Requirement, and Standard Controls).
All indicators/tags/warnings/information tags and displays
should be in English language.
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Trailer - The Engine / Generator with the Transformer
Rectifier Unit shall be mounted on a Trailer. The Trailer shall
be 4 wheeled (Pneumatic/ spring leaf system ) and cart bolts,
which should withstand the extra load exerted when a sharp
turn is taken with one number spare wheel. The Ground
Clearance shall not less 300mm. The tow bar shall be
mounted on to a turntable for maneuverability.
Shoe operated manual parking brakes to be engaged when tow
bar in upright position.
Cable trays should be provided to keep the cables safely.
External service indicator beacon to be provided (low fuel,
engine fault etc…).
Technical Literature- Three copies of following Technical
Literature in English Language shall be provided with the unit.
(Operation Manual, Service Manual including wiring
diagram, charts etc., Illustrated Spare Part Catalogue).
Performance Standards - Shall meet MIL - STD-704E
Standard or equivalent.
Spare Parts - One year maintenance spares shall be included
in the offer and such spares shall be listed. The Spare Parts
shall be available for a period of not less than 10 years after
the year of manufacture of equipment.
Accessories -All accessories required for the proper operation
and maintenance of the unit shall be included in the offer. A
standard Tool Kit and Spare Wheel also shall be included.
Tropicalization-
Operational Temperature-50ºC(Max)
Relative Humidity - 100% (Max)
Fuel Tank - The Fuel Tank of the Engine shall be rated for
not less than 08 hours of running on full load.
Testing -Prior to dispatch the testing of the Ground Power
units shall be carried out at the manufacture-s test facility and
certificates to be submitted prior to dispatch.
General - The Engine Generator and other auxiliary
equipment should be Brand New, Reputed make and proven
record of good performance, at least for 8 years. The assembly
of the equipment including the Trailer shall be done at the
manufacturer's facility by qualified engineering staff.
Warranty - The equipment shall be warrant for a period of not
less than 03 year from the date of dispatch.
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General Specifications
One spare wheel of each size to be provided free of charge
per each unit.
Three sets of operation, maintenance and spare parts manuals
in English language to be provided free of charge. Please
provide separate spare parts manuals for Engine,
Generator/electrical & rest of the parts related to the GSE.
Tool box with required tools and jack to be provided free of
charge.
Essential spare parts list required for servicing of the
equipment for the first year should be specified in the
technical offer, and to be provided free of charge along with
the delivery of the equipment.
Commissioning of unit at site and training of staff to be
provided free of charge. Commissioning of units should be
handled by an engineer/ technical expert of the
manufacturing company.
Colour - white/ Code No- RAL 9010
Removable /rechargeable type fire extinguisher to be
provided free of charge.
Product brochure (hard copy) should be provided with the
technical offer.

Documents

 Tender Notice