Manila International Airport Authority Tender

Description Request For Quotation (rfq) February 06, 2023 P.r. No.: 2023-01-0124 R.i.s. No.: 23-83-020 Gentlemen: Please Submit Your Lowest Price Quotation (including Taxes And Government Discounts) On Charged Account Basis, On The Following Supplies/materials/ Equipment On Line Item Bid Or If Labor, On Lump Sum Bid For The Account And Official Use Of The Authority. This Request For Quotation Or Your Formal Bid Proposal May Be Submitted Through E-mail At Procmiaa@gmail.com (see Note #1 For Details) Or Personally Submitted On A Sealed Envelope Stating The Company Name/address And Project Title With R.i.s. # Thru The Bid Drop Box At The Office Of The Procurement Division On Or Before February 10 @ 2:00 Pm . Please Synchronize Your Time With The Philippine Standard Time (pst) At Www.pagasa.dost.gov.ph Thank You. Elsie P. Nitollano Manager, Procurement Division Note: 1. Quotations May Be Submitted Either Typewritten (preferred) Or Handwritten. For Quotations Sent Thru E-mail, The File Must Be On A Compressed Folder (in .zip File Format) Which Shall Be Password-protected. The Password For Accessing The Bidding Documents Will Be Disclosed By The Bidders Only During The Actual Bid Opening Which May Be Done In Person Or Thru E-mail. 2. Alternative Bids/a Bid With Options Shall Be Rejected. 3. Request For Quotation Can Be Obtained From The Office Of Procurement Division On February 06 To 10, 2023. 4. Warranty Shall Be For A Period Of Three (3) Months, Which Shall Commence After The Final Acceptance Of The End-user 5. Price Validity Shall Be For A Period Of 120 Calendar Days From Opening Of Bid. 6. Submit Sample/s And Brochure/s, If Applicable, Showing Specifications Of Product Being Offered. Likewise State The Brand In The Rfq Or Bid Proposal. 7. If Awarded, The Bidder Shall Submit The Required Registration Documents. Item No. Qty. Unit Description Of Articles Abc Unit Price Offer (brand/ Make/ Origin) 1 1 Lot Supply Of Labor And Technical Expertise For The 984,000.00 Preventive Maintenance Of Carrier Centrifugal Chillers At Naia Terminal 1 12 Mos. Monthly Pm For Chiller No. 2 12 Mos. Monthly Pm For Chiller No. 3 12 Mos. Monthly Pm For Chiller No. 4 12 Mos. Monthly Pm For Chiller No. 5 Scope Of Work: Monthly: 1. Inspect Unit Including Parts And Accessories For Dirt, Sign Of Corrosion Or Oxidation, Perform Necessary Actions If Required. 2. Check The Chiller Operating Performance And Conduct Control Test 3. Evaluate Operator Log And Make Needed Recommendation For Any Unusual Condition. 4. Inspect Starter And Control Panels For Burn Out Wires And Loose Terminal Connections. Perform Necessar Actions If Required 5. Check Starter Panel Metering Devices For Accuracy. Perform Calibration If Necessart. 6. Check All Control Set Points And Make Adjustments If Needed. 7. Check Water, Refrigerant And Lubrications Ciruits For Sign Of Leaks And Make Necessary Adjustments And Repair. 8. Check The Lubrication System And Test Oil Heater Operation 9. Check And Adjust The Operation And Calibration Of Safety Operating Controls/devices Including The Transducers, Thermistor Safety Devices, Signal Transmitters And Protectors. 10. Check Pressure And Temperature Gauges For Accuracy Or False Reading. 11. Check Guide Vane Actuator Motor And Mechanism For Deficiencies. 12. Operational Check For Unusual Noises, Knocks, Vibrations. 13. Check The Compressor Under Load And Unload Condition And Check Capacity Controllers 14. Check The Guide Vane Actuator Motor And Vane Control Mechanism 15. Check Motor Cooling System And Check The Filter For Excessive Pressure Drop 16. Check The Condenser And Evaporator Operating Performance. 17. Check The Required Water Flow Across The Condenser And Cooler 18. Submit Complete Technical Report With Recommendation If Needed. Quarterly 1. Perform Monthly Maintenance Activities. Semi-annual 1. Perform Monthly Maintenance Activities. 2. Service And Inspect Starter And Control Panel. Perform Cleaning As Needed And Check Terminal Connection 3. Test, Check And Calibrate Safety Devices Including Flow Switches, Differential Flow Switches, Oil And Refrigerant Pressure Gauges, Oil Pressure Switches And Interlocks 4. Check Oil And Refrigerant Filters For Excessive Pressure Drop. 5. Inspect And Check Pressure Relief Valves And Vent Piping For Vibration, Evidence Of Internal Connection, Dirt, Scale And /or Leakage Annual 1. Perform Monthly And Quarterly Maintenance Activities. 2. Check The Compressor-motor Assembly For The Ff.: Record Operating Voltage And Current, Megging And Recording Motor Winding Resistance And Check Inlet Vane Operation And External Linkage 3. Conduct Insulation Test To The Compressor Motor Windings And Load Side Cables. 4. Perform Thermal Scanning Of Cable Splicing/connection At Compressor Motor Terminal Box, Compressor Motor Contractors And Terminal Contacts. 5. Perform Accuracy Test For Pressure And Temperature Sensors (transducers And Thermistors) Against Guages With Precise Calibration. 6. Check And Clean All Motors Magnetic Contactors. 7. Check The Compressor Oil For The Ff.: Change Oil And Oil Filters, Check Oil Pump, Seal And Motor, Check Heater And Thermostat And Check Oil System Components Including Cooler, Strainer, And Solenoid Valves Where Applicable 8. Conduct Oil Analysis Of The Lubrication System 9. Check Motor Starter And Perform The Ff.: Run Diagnostic Test, Clean Contacts, Check Linkage 10. Review The Control Panel For The Ff.: Run Diagnostic Check Of Micro Control Panel, Check Terminals For Tight Connection, Check Display Data Accuracy And Set Points 11. Check The Condenser For The Ff.: All Tubes For Built-up Of Dirt And Scale, Water Flow, Pressure Drop, And Flow Switch Operation 12. Check The Cooler For The Ff.: Water Flow, Pressure Drop And Flow Switch Operation 13. Check The System For The Ff: External Leak, Refrigerant Cycle, Condenser Water And Chilled Water Heat Transfer, Refrigerant Float Valve 14. Conduct Performance Energy Audit Of Chilled Water Production Plant And Submit Audit Report. Notes: 1. Construction Occupational Safety And Health (cosh) 2. Certificate Of Trainings Carrier Usa 3. Exclusive Carrier Service Tool (cc/n Converter) 4. Twelve (12) Trouble Calls Free Of Charge To Miaa Authority 5. All Additional Materials/ Scope Of Work Not Included In The Above Listbut Needed To Complete The Works Shall Be For The Account Of The Contractor 6. Three (3) Month Warranty On Materials And Workmanship 7. Monthly Progress Billing 8. Must Have Existing Or Previous Contract Involving P/m Of Carrier With Capacity Not Less Than 1050 Tr 9. Minor Repair Works Involving Basic Han Tools Shall Be Free Of Charge 10. Major Repair Works Requiring Spare Parts And Heavy Tools Shall Be Quoted Separately. Prepared And Canvassed By : Benjamin T. Manalili Iii Procurement Officer Procurement Division Manila International Airport Authority Tel. No.: 8877-1755 Sir: In Connection To The Above Request, We Hereby Submit Our Quotation As Indicated Above And That We Agree To Deliver The Items/complete The Project As Per Specifications Within 12 Months Upon Receipt Of Corresponding Purchase/work Orders. Authorized Representative (print Name And Signature) Contact Numbers Date