Alfredo Lumbang

CAD Technician at Qatar Chemical

• Qatar
• May 2012 to August 2020

Technical coordination with all disciplines (Architectural, Civil
- Structural, Mechanical - Piping, HVAC, Metal Fabrication,
Electrical, and Instrumentation) related to the engineering for
Major Projects and Turnaround inside plant facilities.
• Detail drafting of piping plans. This includes but is not limited to:
 Draft plans and drawings for the construction, operation, and layout of
piping systems.
 Communicate ownership responsibilities across department platforms to
achieve 3D modeling of HVAC, steel & other equipment for project success.
 Initiate and manage drawing system for building architectural and facility
drawings.
 Develop detailed 2-D engineering drawings using Microstation.
 Use of refinery piping code ANSI B31.3.
 Create piping and instrumentation diagrams using SPPID.
 General knowledge and use of NavisWorks program.
 Used PDS to design and fix model.
 Used API codes to qualify process equipment.
 Work as the piping discipline sub-lead and piping checker.
 Involve in the structural development of PDM system e.g.
 Route gas piping using carbon and stainless specs with CADWORX.
 Light crude, potable water, condensate, and casing gas.
 Task with the role of drawing checker for the mechanical group.
Page 3
 Create 3D Solidworks models of pipe installations, support and skids.
• Prepare detailed plans, drawings and other documents for the
manufacture and erection of steel columns, beams, braces,
trusses, girders and miscellaneous steel like stairs and
handrails.
• Create a bar bending schedule when required. Specify perfect
clear cover, nominal cover or effective cover to reinforcement.
Determine detailed locations of openings or holes and provide
sufficient details for reinforcements around the openings.
• Prepare the drawing of a reinforced concrete structure, which
includes showing the size, location, type, placement, splices
and termination of the reinforcement.
• Fully responsible for design and CAD Drafting Concept, Detail,
Construction & Shop Drawings for MEP Projects related to
infrastructure projects.
• Create detail drafting of conveyor components and systems. This includes but is
not limited to:
 General Arrangements
 System & Assembly details
 Elevation, sections, and structural details.
 Attending design reviews and project status meetings. Capture detailed
notes and deliverables along with confirming and setting deadlines for
deliverables.
 Planning and organizing drawing sets for project phases.
 Communicating with project team members to obtain pertinent
information.
 Inspection as required for work site visits, field verifications, & service
calls.
• Design and as-built of all engineering disciplines as part of
Process Safety Management (PSM), Occupational Safety and
Health

Administration at PSI

• Belgium
• May 2009 to July 2011

Involved in the development of Process Safety Information
(

CAD Designer

• August 2007 to March 2009

in Integrated Project Management
Team (IPMT). The role of IPMT is to develop and issue bid
packages for the engineering and construction of the Acetyls
Complex and its associated Utilities and Offsite. After projects
are awarded IPMT will manage the engineering construction.
• Take site measurements and prepare as-built.
• Updating SIPCHEM P&ID
• Drafting and design of Mechanical - Piping, HVAC,
Architectural, Civil - Structural, Electrical and Instrumentation.
CAD DESIGNER - DOCUMENT CONTROLLER, KINERGY PTE LTD. - PHILIPPINE OPERATION
Project
• Design of Industrial Equipment and Electronics Manufacturing
Services.

DRAFTSMAN

• February 2002 to April 2007

Design and manufacture of industrial and semiconductor
equipment according to customers’ specifications.
• Prepare detailed layouts for a wide variety of machinery and
mechanical tools and devices. These layouts indicate
requirements needed for assembly.
• Value added engineering services to improve on our customers’
existing designs.
• Collaboration with customers from conceptualization, design
through manufacture of new products.
• Involved in Precision Tooling Department, perform reverse
engineering and drafting works (Mold, Dies, Trim & Form, Die
sets and other mechanical components) for the semiconductor
market.
• Designs and fabricates precision molds and dies for the
semiconductor industry.
Page 5
• Designs and fabricates precision mechanical components used
in the industries.
• Communicate with sales and marketing department and
production regarding job processes and procedures.
• Overall in charge of documentation department.
• Develops and implement centralize documentation control of
standard operation procedure.

• January 1992 to February 2000

Role
• Create detail of architectural and construction plans from
concept to final design. This includes but is not limited to:
 Shop drawings based on concept drawings for production.
 Prepare the material list. - Execute the interior works as per design.
 Obtain and assemble data to complete architectural designs, visiting job
sites to compile measurements as necessary.
 Draw rough and detailed scale plans for foundations, buildings and
structures, based on preliminary concepts, sketches, engineering
calculations, specification sheets and other data.
 Lay out and plan interior room arrangements for commercial buildings,
using computer-assisted drafting (CAD) equipment and software.
 Check dimensions of materials to be used and assign numbers to lists of
materials.
 Represent architect on construction site, ensuring builder compliance
with design specifications and advising on design corrections, under
architect's supervision.
 Determine procedures and instructions to be followed, according to
design specifications and quantity of required materials.
 Analyze building codes, by-laws, space and site requirements, and other
technical documents and reports to determine their effect on architectural
designs.
 Coordinate structural, electrical and mechanical designs and determine a
method of presentation in order to graphically represent building plans.
• Draft plans and detailed drawings used for structures, installations, or other
construction projects. Review and revise rough sketches, drawings, designs,
specifications, and other relevant data given by civil engineers to ensure that
they apply and conform to design concepts.