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

• Country: Sri Lanka
• Summary: Supply of Brand New of 180kva Ground Power Units, 90kva Ground Power Units, Air Starter Units
• LKT Ref No: 89009758
• Deadline: 11 Oct 2023
• Financier: Self Financed
• Purchaser Ownership: Public
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 083/T/2023
• Purchaser's Detail:

Purchaser : AIRPORT & AVIATION SERVICES (SRI LANKA) (PRIVATE) LIMITED
Tender Board No. I, Division of Supply Chain Management, Bandaranaike International Airport, Katunayake Attn: Chairman, Tel: +94-112264602.

• Description:
• 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 1 2 3 4 5 6 7 8 35 | P a g e 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. 9 10 11 12 13 14 15 36 | P a g e 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. 16 17 18 19 20 21 22 23 24 25 26 27 28 37 | P a g e 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