Nelson Riña
DRAFTSMAN & AUTOCAD OPERATOR
About
Spearheaded technical documentation for large-scale housing projects like Balai Pagbabago, including the preparation of construction plans, as-built plans, and 3D modeling. Managed project compliance by manually checking pouring permits and witnessing material testing to validate the quality and integrity of construction materials. Monitored physical accomplishments of developers to process progress billings, time extensions, variation orders, and resumption orders.
Experience
Engineering Assistant A - NATIONAL HOUSING AUTHORITY – REGION XI - Region XI, Philippines
(2022-01 - 2025-12)
- Spearheaded technical documentation for large-scale housing projects like Balai Pagbabago, including the preparation of construction plans, as-built plans, and 3D modeling.
- Managed project compliance by manually checking pouring permits and witnessing material testing to validate the quality and integrity of construction materials.
- Monitored physical accomplishments of developers to process progress billings, time extensions, variation orders, and resumption orders.
- Facilitated project turn-over by preparing necessary documentary requirements, weekly/monthly accomplishment reports, and consolidating data for periodic management reports.
- Conducted site inspections and evaluations across various district offices to determine reliable quantification of work and identify any deviations from approved plans.
Senior Draftsman - NATIONAL HOUSING AUTHORITY – REGION XI - Region XI, Philippines
(2021-04 - 2021-12)
- Designed scaled concept plans and preliminary development schemes for diverse housing programs, including IP Housing and Resettlement Projects.
- Evaluated technical submissions from LGUs and developers, providing expert review and interpretation of architectural and engineering plans.
- Generated topographical maps and structural location plans based on field survey data to support site development and preliminary studies.
- Streamlined document tracking by monitoring the status of all pertinent technical unit documents, ensuring project packages were submitted on schedule.
- Coordinated project updates between implementing and forward planning units to prepare comprehensive weekly and monthly accomplishment reports.
Quantity Surveyor/CAD Operator - MINDSOFT FIBER OPTIC DESIGN ENGINEERING SERVICES - Philippines
(2020-03 - 2021-03)
- Developed 3D MEPF models for the DITO Telecommunity Data Center Building to enhance project visualization and presentation.
- Produced detailed shop drawings and 2D construction documentation to facilitate the technical submittal and approval process.
- Collaborated with senior engineers to incorporate design changes and revisions into active construction drawings.
- Performed quantity surveying tasks to assist in technical documentation and submittal for high-tier telecommunications infrastructure.
- Ensured documentation accuracy by maintaining rigorous standards for MEPF (Mechanical, Electrical, Plumbing, and Fire protection) drawings.
MEPF/Head CAD Operator - MINDSOFT FIBER OPTIC DESIGN ENGINEERING SERVICES - Philippines
(2019-07 - 2020-10)
- Led the CAD drafting team in providing comprehensive shop drawings and 3D MEPF models for the Hotel 101 Building project.
- Managed the revision process for construction documentation, ensuring all architectural and engineering changes were reflected accurately.
- Assisted principal architects in preparing technical submittals for approval, ensuring compliance with project specifications.
- Standardized 3D presentation workflows for MEPF systems to improve coordination between different engineering disciplines.
- Facilitated technical communication between the design team and contractors to streamline the transition from drawing to construction.
Draftsman II - DEPARTMENT OF HEALTH – REGION XI (DOH XI) - Region XI, Philippines
(2017-07 - 2018-07)
- Designed construction plans for critical healthcare infrastructure, including the Kapalong District Hospital and various Regional Health Units (RHUs).
- Quality-controlled developer outputs by overseeing and checking the work produced by contractors to ensure alignment with DOH standards.
- Conducted site evaluations for major hospital projects to report progress and technical issues directly to the Principal Architect.
- Developed interior and exterior 3D models used for building permit compliance and stakeholder project presentations.
- Coordinated project completion by acting as a technical liaison between clients, contractors, and the regional health department.
Architectural Apprentice - R.G. SALANATIN CONSTRUCTION INC. - Philippines
(2009-01 - 2010-12)
- Drafted detailed construction drawings for major institutional projects, including multi-story school buildings and university dormitories.
- Created high-fidelity 3D models and animations for project presentations, helping clients visualize complex architectural concepts.
- Developed design concepts based on specific client requirements for various educational facilities and land development plans.
- Prepared full sets of construction plans necessary for building permit applications, covering both structural and architectural details.
- Supported project coordination by working closely with contractors to ensure site activities aligned with the approved design intent.
Architectural Apprentice - R.G. SALANATIN CONSTRUCTION INC. - Philippines
(2016-01 - 2017-12)
- Drafted detailed construction drawings for major institutional projects, including multi-story school buildings and university dormitories.
- Created high-fidelity 3D models and animations for project presentations, helping clients visualize complex architectural concepts.
- Developed design concepts based on specific client requirements for various educational facilities and land development plans.
- Prepared full sets of construction plans necessary for building permit applications, covering both structural and architectural details.
- Supported project coordination by working closely with contractors to ensure site activities aligned with the approved design intent.
Education
Bachelor of Science - Architecture - UNIVERSITY OF MINDANAO (2005-01 - 2005-12)
Technical Drafting - TAGUM NATIONAL TRADE SCHOOL (2001-01 - 2003-12)
High School Diploma - TAGUM NATIONAL HIGH SCHOOL (1997-01 - 2003-12)
