Manila International Airport Authority Tender

Description Request For Quotation (rfq) March 26, 2024 P.r. No.: 2024-03-0486 R.i.s. No.: 24-82-006 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 April 08, 2024 @ 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 April 05 To 08, 2024. 4. Warranty Shall Be For A Period Of One (1) Year, 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, Materials And Technical Expertise For The 881,521.00 Preventive Maintenance Of Miaa Substation No. 2 26.6mva Power Transformer Bill Of Materials: I. I. Materials 1 8 Kgs Rags (circular/rectangular 2 5 Cans Contact Cleaner(aerosol) 400ml 3 3 Cans Penetrating Oil/lubricant (aerosol) 382ml 4 5 Cans Waterless Degreaser 5 5 Cans Denatured Alcohol (3 Liters/can) 6 3 Mtrs Sand Paper 7 1 Pc Marking Tape 1" 8 30 Rolls Electrical Tape (pvc) 9 15 Rolls Rubber Tape No.33 10 3 Drums Dielectric Insulating Oil (rated 70kv) 11 105 Set M12/19mm High Tensile Galvanized Bolts & Nuts 12 26 Set M10/17mm High Tensile Galvanized Bolts & Nuts 13 16 Gals Primer Water Based Polymer Paint 14 8 Gals Main Coat Water Based Polymer Paint Ii. A. Laboratory Testing A. A. Before Servicing & Oil Regeneration 1 1 Pkg On Load Tap Changer (oltc) Testing - Astm Method - Dga Test, Dbv Test, Interfacial Tension Test, Neutralization Number Test, Resistivity Test, P.f. 60hz @ 25°c Test, Color/visual Exam Test, Water Content Test, Fine Point Test. 2 1 Pkg Power Transformer Main Tank (ptmt) Testing - Astm Method - Dga Test, Dbv Test, Interfacial Tension Test, Neutralization Number Test, Resistivity Test, P.f. 60hz@ 25°c Test, Color/visual Exam Test, Water Content Test, Fine Point Test B. After Servicing & Oil Regeneration 1 1 Pkg On Load Tap Changer (oltc) Testing - Astm Method - Dga Test, Dbv Test, Interfacial Tension Test, Neutralization Number Test, Resistivity Test, P.f. 60hz@ 25°c Test, Color/visual Exam Test, Water Content Test, Fine Point Test 2 1 Pkg Power Transformer Main Tank (ptmt) Testing - Astm Method - Dga Test, Dbv Test, Interfacial Tension Test, Neutralization Number Test, Resistivity Test, P.f. 60hz@ 25°c Test, Color/visual Exam Test, Water Content Test, Fine Point Test Iii. Equipment Rental 1 7 Days Oil Degasification And Regeneration Machine 2 7 Days Heavy Equipment Lifter Iv. Iv. Labor Cost 1 10 Days Project Engineer (1) 2 3 Days Test Engineer (3) 3 10 Days Hv Electrical Foreman (1) 4 10 Days Hv Electrician (3) 5 10 Days Electrician (4) 6 7 Days Oil Purifier Machine Operator (1) 7 10 Days Helper (6) 8 10 Days Driver (1) Scope Of Work: A. Coordination Meeting A.1. Coordination With The Office Of The Agm For Engineering And Electro-mechanical Department. A.2. Pre-construction Meeting At The Office Of The Agme Or Emd A.3. Submission Of Construction Safety Policy. A.4. Submission Of Contractor Work Methodology. A.5. Submission Of Personnel And Equipment Listing And B. Mobilization B.1. Site Inspection Of 26.6mva Power Transformer With-on-load Tap Changer At Substation No. 2 Located Within Miaa Admin And Engineering Compound. B.2. Mobilization Of Manpower And Equipment/instrument On Site. B.3. Conduct Initial Physical And Mechanical Inspection Of Transformer, Gauges And Conservatory Breather. C. De-energize The 26.mva Power Transformer C.1. Conduct Coordination And Approval Of Powerhouse Electrical Section And Other Concerned Divisions/sections Of Miaa. C.2. Conduct Safety Precautions And Tagging Of Electrical Switches And Facilities For Safety Purposes. C.3. De-energized The Main Circuit Breaker 121 And 123' & 123 C.4. De-energize Of Powerhouse Incoming Breaker 132' And 132 C.5. Coordinate With Terminal 2 To De-energize Breaker Sbs. C.6. De-energized The Load Breaker Switch Of Substation No. 2 (meralco) C.7. Conduct Safety Precautions By Applying Voltage Detector Test And Discharge Test Of Transformer. C.8 Rocking Out And Drawing-out Of Hvvcb From Cubicle C.9 Removal Of Control Pin For Complete Draw-out Of Hv Vacuum Circuit Breaker. D. Test Equipment D.1 The Contractor Must Have The Following Test Equipment Listed Below Either Owned Or Rented With Valid Certificate Of Calibration Or With Calibration Stickers On The Rest Equipment. A. Insulation Resistance Kit/tester B. Winding Resistance Kit/tester C. Ttr Tester D. Excitation Current Kit/tester E. Idf Kit/tester F. Dvb Test Kit E. Removal Of Existing Xlpe Cables D.1 Conduct Physical Inspection. D.2 Apply Markings On Powerhouse Line. D.3 Apply Markings On Terminal 2 Line. D.4 Remove Xlpe From Bus Bar. F. Conduct Standard Transformer Testing For "as Found" Conditions E.1. Conduct The Following Tests: A. Winding Resistance Test B. Polarization Index Test C. Turn Ratio Test  D. Excitation Current Test E. Insulation Power Factor Test F. Oil Dielectric Breakdown Voltage Test G. Dissolved Gas Analysis Test G. Conduct Laboratory Testing Before Servicing ~ On Load Tap Changer (oltc) Testing - Astm Method ~ Power Transformer Main Tank (ptmt) Testing - Astm Method G.1. Dga Test A. Hydrogen B. Methane C. Ethane D. Acetylene E. Carbon Monoxide F. Carbone Dioxide G. Nitrogen H. Oxygen I. Total Combustible Gas J. Total Diss. Gas Content G.2 Oil Quaility Test A. Dielectric Breakdown Voltage B. Interfacial Tension C. Neutralization Number D. Resistivity E. Oil Power Factor @ 60hz, 25°c F. Color/visual Examination G. Water Content H. Fine Point H. Re-tapping Of Xlpe Cables F.1. Cleaning Of Lugs. F.2. Remove Existing Deteriorated Pvc Electrical Tape And Rubber Tape. F.3. Apply/install New Rubber Tape And Pvc Electrical Tape. F.4. Re-terminate Xlpe Cable On Bus Bar. I. Collect Oil Sample "as Found" G.1. Cleaning Of Transformer Drain Valve Or Sampling Outlet And Preparation Of Sampling Bottles. Sampling Bottles Must Be High-density Polyethylene (hdpe). G.2. Drain At Least 500ml Of Oil From Transformer. G.3. Install Sampling Outlet Valve. G.4. Extract Oil From Transformer Through A Syringe Bottle As Test Specimen For Dissolved Gas Analysis (dga) Laboratory Test. G.5. Extraction Of Oil Using Hdpe Bottles As Test Specimen For Dbv & Oil Ipf Test. J. Oil Regeneration In Transformer H.1. Perform Insulating Oil Regeneration Of Transformer Main Tank. H.2. Continue Oil De-gasification Until Acceptable Value Is Reached. H.3. Add Oil On Transformer Reservoir Tank. K. Dielectric Voltage Breakdown Test I.1. Drain At Least 500ml Of Oil. I.2. Gather Oil Sample. I.3. Apply Dielectric Voltage Breakdown Test I.4. Apply Dielectric Votlage Breakdown Test As Needed. L. Transformer Cooling J.1. Provide Cooling Time For The Transformer After Oil Regeneration. M. Conduct Standard Final Transformer Testing K.1. Conduct The Following Tests: A. Winding Resistance Test B. Polarization Index Test C. Turn Ratio Test D. Excitation Current Test E. Insulation Power Factor Test F. Oil Dielectric Breakdown Voltage Test G. Dissolved Gas Analysis Test N. Conduct Laboratory Testing After Servicing ~ On Load Tap Changer (oltc) Testing - Astm Method ~ Power Transformer Main Tank (ptmt) Testing - Astm Method N.1. Dga Test A. Hydrogen B. Methane C. Ethane D. Acetylene E. Carbon Monoxide F. Carbon Dioxide G. Nitrogen H. Oxygen I. Total Combustible Gas J. Total Diss. Gas Content N.2. Oil Quality Test A. Dielectric Breakdown Voltage B. Interfacial Tension C. Neutralization Number D. Resistivity E. Oil Power Factor @ 60hz, 25°c F. Color/visual Examination G. Water Content H. Fine Point O. Power Transformer Cleaning And Painting L.1. Steam Cleaning / Hand Cleaning To Remove Oil Residue, Dirt, Contaminations With Soluble Salts Such As Chlorides, Sulphates Or Nitrates And Any Invisible Residues L.2. Rust Removal And Surface Treatment Of Transformer Body, Worn-out Bolts And Nuts L.3. Removing Old Paint Blisters, Flakes And Peels L.4. Spray Painting- Transformer Tank, Cooler Feeds, Support Structure And Conservator Tank L.5. De-masking All Auxiliary Equipment P. Replacement Of Worn-out Bolts And Nuts M. 1. Conduct A Thorough Inspection Of Existing Bolts And Nuts. M. 2. Identify And Record Deteriorated Or Damaged Components Requiring Replacement. M. 3. Removal Of Old Bolts And Nuts M. 4. Clean The Mounting Surfaces And Inspect For Any Defects Or Irregularities M. 5. Install New Bolts And Nuts According To Manufacturer Specifications, Torque Values, And Tightening Sequences Q. Re-terminate Existing Xlpe Cable M. 1. Re-terminate Xlpe Cables For Powerhouse Line. M. 1. Re-terminate Xlpe Cables For Terminal 2 Line. R. Conduct Final Inspection S. Re-energized Power Transformer O.1. Coordinate With Powerhouse Electrical Section And Other Concerned Offices. O.2. Plug-in Of Control Pin And Preparation For Draw-in Of Hv Vacuum Circuit Breaker. O.3. Draw-in Of Hv Vacuum Circuit Breaker 0.4. Remotely Energize Of Powerhouse Incoming Breakers I32' And I32 At Powerhouse Central Control Room. O.5. Remotely Energize Of Powerhouse Main Circuit Breaker I21 At Powerhouse Central Conrol Room And I23' & 123 T. Conduct Oil Sample Test " After Regeneration" P.1. Collect Transformer Oil Sample For Standard Tests After 72 Hours. U. Monitor Transformer For 72 Hours V. Demobilization W. Submission Of Test Results Within 14 Calendar Days S.1. Submit Test Results With Gathered Data, Readings, Values And Interpolation, Together With Table Of Reference & Standards, And Pictures Taken. S.2. Submit Recommendations And Original Laboratory Test Results. S.3. Include Duval Triangle Analysis. S.4. Test Results Must Show The Following: A. Duval Triangle B. Interpretation C. Trending D. Before And After Results E. Chemical Results F. Tables Of Standards And References G. Recommendations H. Before And After Pictures S.5. Submit Five (5) Sets Of Test Resuslts In Hard Bound. Bidder's Qualifications: A. Contractor's Eligibility 1. The Prospective Bidder Must Have A Current And Valid Philippine Contractors Accreditation Board (pcab) License With Size Range Of At Least Small B, License Category C & D, With Specialty In Electrical Works. 2. The Prospective Bidders Must Have Completed A Project In The Field Of Preventive Maintenance Of Power Transformer With A Minimum Rating Of 20mva, By Submitting A Certification Of Completion/acceptance Issued By The End User. 3. The Prospective Bidder Must Have Its Own Set Of Test Equipment, And Must Submit Certificate Of Test Calibration For The Following Equipment: A. Insulation Resistance Tester B. Contact Resistance Tester C. Winding Resistance Tester D. Dc-hi Pot Tester E. Polarization Index Tester F. Turns Ratio Tester G. Excitation Current Tester H. Insulation Power Factor Tester I. Oil Dielectric Breakdown Voltage Tester J. Dissolved Gas In Oil Analysis Tester 4. The Prospective Bidder Must Have A Duly Licensed Registered Electrical Engineer Which Is Highly Experienced And Has Been Actively Involved In Similar Projects By Nature And Complexity, To Supervise The Project, By Submitting Training Certificates And Biodata/resume 5. The Prospective Bidders Must Have A Safety Officer To Supervise During The Preventive Maintenance. Hence, An Appropriate License And Certificate Shall Be Submitted. 6. The Prospective Bidders Must Give Engineers That Have Affiliation Of Good Standing With Any Recognizable Organization. 7. The Prospective Bidders Shall Be Presently Active In The Practice Of Preventive Maintenance Of Power Transformers. Electrical Division B. Responsibilities Of The Contractor 1.the Contractor Must Conduct A Site Visit On The Existing Power Transformer Installed At Substation 2 Within Miaa Admin Compound. 2. He Contractor Shall Schedule And Program His Work Within The Approved Completion Period (20) Calendar Days. 3. The Contractor Shall Submit To Miaa A Detailed Bar/gantt Chart And Sufficient Details Showing The Program, Manner And Method Of Executing Each Step Of Work. 4. The Contractor Shall Submit A Work Methodology, Safety Methodology And Job Hazard Analysis For The Project. 5. The Contractor Shall Closely Coordinate With Miaa's Engineer And Other Concerned Agencies In Connection With The Execution Of His Work. 6. The Contractor Is Required To Have The Necessary And Correct Tools, Instruments And Equipment For Proper Implementation Of The Project. 7. Working Equipment, Tools And Installation Method Shall Be Proper, Suitable And Acceptable To Miaa. 8. The Contractor, In Addition To Its Offer, Shall Submit His Work Methodology And How To Ensure Safe Operational Conditions. 9. Damage To Life And Property Within The Vicinity Of The World Caused By The Operation Of The Contractor Shall Be Sole Responsibility Of The Contractor. 10. All Work Not Included In The Above Scope Of Work, But Which Is Deemed Necessary For The Completion Of The Project Shall Be On The Account Of The Contractor. Notes: 1. Bidder's Must Have Pcab License Of At Least Category C Or D With Specialty In Electrical Works 2. Bidder's Must Have A Similar Project In Pms Of At Least Medium Voltage Transformer With Minimum Rated Capacity Of 20 Mva For Technical Evaluation 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 20 Calendar / Working Days Upon Receipt Of Corresponding Purchase/work Orders. Authorized Representative (print Name And Signature) Contact Numbers Date