Arthur Valencia

Experience

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  Algon Engineering Construction Corporation

  Jul 1993 - Feb 1995

  Field Engineer

  - Implement, inspect and supervised the construction of reinforced concrete structures: 3-units box culverts, 400-mtr. Reinforced Concrete Pipe Culverts (RCPCs), 600-mtr. lined canal, 200-sq.m. slope protection and 50-km. ready mix asphalt paving;- Conducts field and laboratory testing of materials, evaluates test results, recommends and implements design mix.

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  National Power Corporation (Napocor)

  Jan 1995 - Nov 2000

  - Perform quantity take-off from bid & construction drawings;- Conduct project site investigation;- Canvass materials prices; establish labor and equipment productivity rate and cost analysis;- Prepare & submit direct cost estimates (labor, materials, equipment) for the Approved Agency Estimates of various Power Generation, Sub-Station & Transmission Projects of the Company;- Prepare and submit Instruction to Bidders, General Provisions, Commercial and Special Provisions of Tender Documents for Construction, Supply and Turn-key Contracts, using FIDIC, World Bank, ADB, KFW and JEXIM Bank procurement guidelines;- Member of the local Bids and Awards Committee. Weniger anzeigen

  • Cost Estimator & Contract Specifications Writer

    Aug 1996 - Nov 2000

  • Senior Engineer

    Jan 1995 - Jul 1996
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  Department of Public Works and Highways

  Jan 2001 - Jan 2001

  Resident Engineer

  - Supervision, Q.C. inspection and monitoring construction works of various DPWH Region XI, District I projects: 4-units School Buildings, 3-Reinforced Concrete Deck Girder (RCDG) Bridges and 4-kilometer Portland Cement Concrete Pavement (PCCP) National Road Project.

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  National Power Corporation (Napocor)

  Jan 2002 - Nov 2008

  Principal Engineer C

  - Supervised the construction, erection, installation, QC inspection of Civil & Electro-Mechanical works to comply with the AFC drawings, technical specs., within schedule & contract cost for various Island Grid Power Plant and Substation projects;- Supervised the dismantling of structures and dressing, retiring of ACSR and OHGW;- Supervise the transmission line re-construction i.e.: foundation works, pole and tower erection, insulator assembly and dressing installation, ACSR conductor and OHGW stringing, energization and testing/commissioning and maintenance of Transmission Line in various Island Grid projects. Weniger anzeigen

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  Doosan Heavy Industries & Construction

  Nov 2008 - Nov 2010

  Site Civil Engineer

  - Supervision and control of subcontractors’ and direct works, i.e.: earthworks, concrete piling & stone column, concrete works, waterproofing, grouting, finishing and architectural works, in accordance to approved method statement, IFC drawing, contract specifications and safety requirements;- Prepared work plan, give work-front to subcontractor, give clear instruction and follow-up to ensure the work is on schedule, and submit RFI 24-hours prior to inspection;- Review construction documents to identify any construction interference or design conflict and discuss to resolve w/ client, design and other discipline, for smooth work implementation;- Able to organize and balance subcontractors’ manpower, equipment and material resources in liaison with the subcontractor supervisor;- Monitored, recorded work progress, manpower & equipment and reported daily to superiors;- Perform Quantity Take-offs from shop and approved for construction drawings, item-wise and structure-wise in accordance w/ approved method of measurements, for Civil & Bldg. works;- Prepared Cost Estimates and Bill of Quantities for Piling, Civil and Building subcontracts works;- Evaluated sub-contractors’ Monthly Payment Invoices & certified Interim Payment Certificates;- Evaluated submitted Variation/Extra Work Orders, for Piling, Civil and Building works and advised settlement of final cost with the subcontractor upon project completion. Weniger anzeigen

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  TM.E. S.P.A. - TERMOMECCANICA ECOLOGIA

  Nov 2010 - Jan 2011

  Construction Manager

  - Performed on-site construction managing of all self-performed works and subcontracted works involving 150-manpower, in conformance with approved drawings, specifications, schedules, cost estimates, procedures, quality standards and safety requirements;- Ensure the development of equipment, human and material resources in an optimum fashion to achieve the productivity level equal to or greater than the forecasted;- Review design scope and job specifications to determine appropriate construction method;- Hold regular meetings to frontline supervisors, discuss respective assigned work activities and monitor time schedule to ensure work delivery on time by effective follow up;- Prepare and submitted regular reports to Site/Project Manager regarding site progress highlighting bottlenecks and anticipated remedial actions;- Reviewed progress claims and payment certificates of sub-contractors’ completed works. Weniger anzeigen

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  Daelim Industrial Co., Ltd.

  Jan 2011 - Jan 2016

  - Calculated Quantity Take-offs from IFC drawings & shop drawings, item-wise & structure-wise in accordance with the approved method of measurements, and updates, controls & managed costs of BOQ items in Civil & Architectural works and Misc. electrical/mechanical/piping works;- Prepare Cost Estimates, develop scope of works with specifications, and process RFQ/PR/PO for the procurement of materials and services to prospect vendors and subcontractors;- Facilitate bids evaluation & technical review until PO issuance and subsequently performs contract administration during implementation of the works;- Thorough evaluation of sub-contractors’ Monthly Progress Invoices, valuing of completed works, deducted invalid claims, excessive quantities, and certified Interim Payment Certificates;- Review & evaluated Additional Invoices for Change/Extra Work Orders, Pricing Formats, provide advice to manager on contractual claims and minimized the final total cost during negotiation of subcontractor’s final claims;- Prepare & submitted over 200 Change Notices, 180 Cost Proposals & 100 Prolongation claims;- Prepare/submitted Construction Method Statements of Civil & Bldg. Works for Client’s approval;- Prepare/submitted Field Material Approvals of Civil & Building materials for Client’s approval;- Prepare and submitted Technical Queries, Construction Queries, Requests for Information, Requests for Variations and Field Change Notices for Civil & Building Works;- Supervision of Civil works, incl. 216 Micro-Piling works & 20,000 m2 Anti-Acid Coating works;- Identified and monitor construction interferences, coordinates to Design team, QA/QC & other departments, plans & recommended possible solutions & constructability to the manager;- Prepare & submitted transmittals and technical correspondences to client and subcontractors;- Executed Civil works modification, maintenance and repair works during warranty period;- Punch clearing / closing works. Weniger anzeigen - Calculated Quantity Take-offs from IFC drawings & shop drawings, item-wise & structure-wise in accordance w/ approved method of measurements, updates, controls & managed costs of BOQ items in Civil & Architectural works and Misc. electrical/mechanical/piping installations;- Prepare Cost Estimates, scope of works (SOW), Tech’l. specifications, and process RFQ/PR/PO for procuring materials and services to prospect vendors and subcontractors;- Conduct bids evaluation & technical review until issuance of Purchase Order and subsequently performs contract administration during implementation of the works;- Evaluated sub-contractors’ Monthly Progress Invoices of completed works, deducted invalid claims, erroneous and excessive quantities, and certified Interim Payment Certificates;- Evaluated Additional Invoices for Variation/Extra Work Orders, for Civil & Building works, and slashed 20%+ in the final total amount during negotiation of subcontractor’s final claims;- Prepare monthly Progress Measurement Sheet complete with supporting documents for the company’s claim/invoice of payments, and submit for client’s approval.- Undertake costs analysis for the repair and maintenance works during warranty period;- Executed Civil modification and repair works during warranty period: Foundation modification, Crack & grout repairs; Concrete & asphalt road repair, Coating and other Architectural repairs. Weniger anzeigen

  • Civil Engineer / Quantity Surveyor

    Jun 2012 - Jan 2016

  • Quantity Surveyor

    Jan 2011 - Jan 2012
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  FSPHIL Corp. (Daelim Subcontractor)

  Jul 2017 - Nov 2018

  Site Engineer

  - On-site construction supervision and managing of 7-Building works, i.e.: earthworks, foundations, rebar, formworks and concreting works, CHB, Gypsum board installation, Single sheet & Sandwich panel Cladding installation, doors, windows & louver installations, wall, floor & ceiling finishing, fire-proofing, insulation & roof water-proofing, chemical-resistant coating works; in conformance with IFC drawings, specifications, schedules, cost, procedures, quality requirements and safety standards;- Prepared work plan, give work-front, give clear instructions to supervisors & foremen and follow-up to ensure the work is on schedule, and submit RFI 24-hours prior to inspection;- Ensure the development and balance of about 250-manpower and material resources in an optimum fashion to achieve the productivity level equal to or greater than the forecasted;- Review design scope and job specifications to determine appropriate construction method;- Review construction documents to identify any construction interference or design conflict and discuss to resolve w/ client, design and other discipline, for smooth work implementation. Weniger anzeigen

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  DL E&C Co., Ltd

  Apr 2019 - Nov 2020

  Building Supervisor

  - Lead, plan and managed the construction of 5-Buildings involving 2-Subcontractors.- Lead site team (2-Civil, 1-HVAC) for the implementation and completion of Civil & Bldg. works;- Close supervision and monitoring of subcontractors daily activities ensuring compliance to IFC drawings, Specifications, Quality requirements, Safety standards, Target schedule and Cost;- Prepare, review and submit Construction Method Statements, Material Approvals, Construction Queries, and liaise to client for approval; recommend suitable construction method;- Review and study plans & drawings, identify construction obstacles and interferences, liaise to Design team and concerned discipline, and recommended possible revisions/ solutions; - Prepare presentation materials and attend regular coordination meetings with site manager;- Evaluate subcontractors monthly progress invoice, extra work, variation order; deducted invalid claims, erroneous and excessive quantities, recommend and participate in discussing final claim;- Prepare cost analysis and estimates for Additional work, Extra work and Variation orders;- CIDB-Malaysia Accredited Building Supervisor (Construction & Maintenance), Accreditation no. PK# 65367. Weniger anzeigen

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  Energy Development Corporation

  Jan 2021 - Jan 2025

  - Manage and oversee the entire project implementation to ensure that project specifications are met, safety procedures are being followed, and actual progress and accomplishments are properly tracked to complete the project as scheduled and within budget;- Lead the Company’s site team of project engineers in day-to-day management of site activities, supervision and inspection to ensure correct project executions, and develop construction strategies to resolve issues and concerns that may affect the project activities or milestones;- Assign duties/ responsibilities to project engineers and confer to identify and resolve problems;- Monitor the contractor’s actual progress of activities compared to contractor’s schedule, monitor actual manpower, equipment and material delivery with respect to contractor’s plans, to ascertain the consistency of activities with overall project milestones and completion schedule;- Provide weekly status update report with particular focus on project milestones and critical path;- Perform schedule analysis and scenario/ option examination when changes to the program are needed to mitigate delays and project issues and accommodate a perceived improvement;- Monitor project payment milestones, including reviewing contractor’s payment claims and validating if claimed milestones have been completed as per requirements of the contract;- Coordinates with Owner’s Engineer, Technical Advisers and various stakeholders to ensure compliance to project requirements, timely and quality of deliverables;- Facilitate and attend coordination meetings’ technical and problem-solving discussions, to facilitate smooth and satisfactory progress of work. Weniger anzeigen - Lead and manage EPC Contractor for civil and structural construction works. Give work front, push start of new activity, identify interferences and issues encountered, improve and systematize;- Lead site PMT, delegate activities for each discipline; Oversee construction activities, assess construction risk & develop mitigation plan.- Review EPC Contractor’s drawings incl. 3D Model, Design Specifications, Method Statements, Material Approval, ITP, Project Quality Procedures to ensure compliance to project requirements;- Close supervision and monitoring of actual project progress and accomplishments, and recommend catch-up plan to ensure project deliverables are on schedule;- Conduct QA/QC inspection, evaluate acceptability in reference to design criteria, workmanship, and in compliance to project specifications. Issue non-conformance reports, as necessary;- Collaborates and interface with other discipline to ensure effective planning and scheduling of works and resources, and attend regular meetings to identify and resolve issues;- Monitor and ensure compliance of all contractor’s personnel to safety policies and procedures, environmental guidelines and security regulations;- Nominated Supervisor of EDC-BGI for Setting-to-Work activities. Weniger anzeigen

  • Construction Manager

    Nov 2022 - Jan 2025

  • Civil Engineer

    Jan 2021 - Jan 2022