Mark Nielsen Cortez

Experience

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  DMCI Homes

  Feb 2020 - Feb 2021

  Concreting/ Formworks/ Exterior Masonry Engineer

  • Coordinates with project-in-charge, capataz (supervisor), leadmen, and other related persons for the needs and improvements of structural works,• Ensures that active site is in conforming to safety, health, and environmental standards,• Performs materials, tools, and equipment estimates for requisition,• Performs initial inspection of beam, slab, and vertical structures (columns, shear walls (elevator and stair), flag wall, etc.) formworks prior endorsement to Quality Control Engineers• Monitors and estimates volume of for-concreting structures; and is in-charge of concreting sequence and coordination with batching plant engineers,• Controls, and ensures that pre-concreting, during concreting, and post-concreting stripping is fast, safe, economical, and leads to clean and leveled hard concrete. Show less

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  Archipelago Builders Corporation

  Jun 2021 - Apr 2022

  Project Engineer

  Project Engineer that mainly focuses on addressing formworks related concerns of buildings/towers. However, had to adapt and perform tasks beyond main job responsibility and monitored all structural works of a Sewage Treatment Plant and substructure works of a tower.• Performs formworks materials quantity take-off for all towers (Tower A- Tower G),• Submits formworks shop drawings for approval and installation on site using AutoCAD 2D,• Submits rebar shop drawings for approval and installation on site using AutoCAD 2D,• Coordinates with foreman, PIC, and Project Manager for betterment ideas, needed materials for formworks, and other details for site works improvements,• In-charge of structural works for STP Utility Level (including rebar, formworks, and concreting works)• Evaluates subcontractor’s progress billings. Show less

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  Megawide Construction Corporation

  Jun 2022 - Apr 2023

  Field Engineer

  Responsible for overall site coordination with subcontractors, admin workers, and other concern groups on assigned tanks/buildings to monitor- starting from site planning, necessary manpower skill and loading, equipment loading, formworks materials and rebar quantity, layout and location controls, until concreting and structural rectifications. And that, everything should be of quality and safety standards compliant.• Coordinates with admin and subcontractors’ supervisors and workers to accomplish structural works on assigned tanks/buildings,• Had been in- charge of structural works of all existing tanks and buildings (MBBR, Pretreatment Plant, Green DAF, Inlet Pumping Station, Methanol Building, UV Disinfection and Lift Pumping Station, and Chemical Building) including static pile driving of opening structures,• Had been in-charge of construction of Diaphragm Wall of Inlet Pumping Station (structural works, excavation works, access planning, construction sequencing, etc.),• Prepares quantity take-offs for rebars, formworks, and concrete prior materials requisition,• Observes, identifies, and proposes improvements on construction problems emerging on site to immediate supervisors and co-engineers,• Inspects and verifies that quality of structural members is compliant in accordance with approved standard specifications and shop drawings for rebars, formworks, and concrete (prior inspection endorsement to QAQC)• Had been overall in charge of formworks for all tanks and buildings – including materials monitoring and control, requisition of design and calculation per tank/building, etc.,• Ensures that committed schedules are hit on time, within project budget; and safety and quality are never compromised. Show less

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  Manila Water

  Apr 2023 - Mar 2024

  Site Engineer

  Responsible for ensuring construction methodologies implemented on site are standards compliant; and that safety, health and the environment are never compromised during site activities.• Monitors and supervises different projects (civil and electromechanical projects) including high voltagetransformers, storage tanks and dosing system projects, building and facility projects, and other reliability infrastructures,• Endorses testing and inspections to Quality Assurance Department after thorough initial inspections,• Prepares Daily Activity Reports that includes observed safety and technical findings during site visits,• Reviews relevant documents, job orders, and contracts prior preparation of Variation Order and Time Extension narratives as imposed by contractors,• Reviews weekly accomplishments of contractors on site if in comparison with their submitted Weekly Progress Reports,• Reviews accomplishment on site including performed testing in line with their submitted progress billings. Show less

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  Manila Water Infratech Solutions

  Mar 2024 - now

  Construction Manager

  Responsible for ensuring construction methodologies implemented on site are standards compliant; and that safety, health and the environment are never compromised during site activities.• Monitors and supervises pipelaying projects for newly developed villages and subdivisions; includingpipelaying projects on major roads and interconnections• Conducts quality control and assurance inspections to ensure that laid pipes were of International Standards• Checks and verifies contractor’s submittals on site such as WPR, WAR, and As-Built Plans• Prepares project schedule proposals as per approved BOQ for presentation to the client/s• Reviews relevant documents, job orders, and contracts prior preparation of Variation Order and TimeExtension narratives as imposed by contractors, Show less