Technical drawing, drafting or drawing, is the act and discipline of composing drawings that visually communicate how something functions or is constructed. Technical drawing is essential for communicating ideas in industry and engineering.

The Drafting and CAD Technology program is designed to prepare students to meet the drafting requirements of industry. CAD and Drafting Technology at Butte College courses use state-of-the-industry software applications like Autodesk Revit, AutoCAD and Solid Works to prepare students for the demands of the industry.

• To update the ELCAD shop drawings according to the red mark drawings and to realize the ELCAD as-built drawings of the entire Rail Electrification lot of Line 1 and 2.
• Collect and organize the classification of the red marks.
• Organize meeting with the site team to collect the red marks and clarify the red mark on site when necessary.
• Submit the as-built package to the client

Preparing Presentation Drawings in AutoCAD.
 Preparing shop drawing of plan, section & elevation from tender drawings.
 Work closely with all departments to maintain temporary product output flow while supervising installation
of new equipment.
 Preparation of computer aided drawings related to structural construction and outfitting of new building
projects as detailed in client’s specification.
 Co-ordinate of architectural drawings with structural and service drawings.
 Prepares plumbing layout for all Civil and Sanitary projects which cover all
Sanitary & Plumbing System.
 Scrutinizes equipment layout drawings, unit plot plan pipe routing concepts, flow diagram &
instrumentation.
 Prepares Standard Piping Systems & Piping Detailing Section.
 Prepares plumbing details from pipe support to sanitary fixtures and fittings, and provide details of drawing
in-special cases.
 Provides isometric details for all hot and cold water supply and soil and waste water drainage in every
sanitary cell.
 Prepares 2D AutoCAD drawings such as modification works, plotting of new proposed plans as conveyed
by supervising engineer intended for different type of engineering plans.
 Prepares Sanitary Appliances and Fittings specifications selected by the decoration trade and sanitary
appliances connection details booklet.
 Provides detail of structural & section drawing.
 Prepares As-built drawing, fabrication and shop drawing.
 Gives accurate revision of plans.
 Remarkable familiarity with plumbing and HVAC systems
 Outstanding experience in fabrication shop and spool drawing preparation
 Created fabrication and schematic drawings for final approval submission.
 Prepare and draw technical drawings of wiring systems.
 To work closely with architects and engineers to develop specifications and translate them into functional
documents that guide the installation and maintenance of electrical wiring.

Responsible for elaboration of Plumbing & Drainage and Fire Protection layout on AutoCAD, make sure
that the information contained in the drawing is complete and that the correct drafting tools are correctly
applied
 Check and correct Plumbing & Drainage and Fire Protection Cad drawings prior to issue to the client.
 Prepare drawings including schematic and estimate for the bill of quantities.
 Prepares plumbing details from pipe support to sanitary fixtures and fittings, and provide details of
drawing in-special cases.
 Provides isometric details for all hot and cold water supply and soil and waste water drainage in every
sanitary cell.
 Prepares 2D AutoCAD drawings such as modification works, plotting of new proposed plans as
conveyed by supervising engineer intended for different type of engineering plans.
 Prepares Sanitary Appliances and Fittings specifications selected by the decoration trade and sanitary
appliances connection details booklet.
 Provides detail of structural & section drawing.
 Prepares As-built drawing, fabrication and shop drawing.
 Prepare detailed shop drawings, transmittal sheets and documents for submission to the consultant or
site.
 Gives accurate revision of plans.
 Prepare and draw technical drawings of wiring systems.
 To work closely with architects and engineers to develop specifications and translate them into functional
documents that guide the installation and maintenance of electrical wiring.
 Develop specifications and instructions for installation of voltage transformers, overhead or underground
cables, and related electrical equipment used to conduct electrical energy from transmission lines or
high-voltage distribution lines to consumers.

Prepares plumbing layout for all Civil and Sanitary projects which cover all
Sanitary & Plumbing System.
 Scrutinizes equipment layout drawings, unit plot plan pipe routing concepts, flow diagram &
instrumentation.
 Prepares Standard Piping Systems & Piping Detailing Section.
 Prepares plumbing details from pipe support to sanitary fixtures and fittings, and provide details of drawing
in-special cases.
 Provides isometric details for all hot and cold water supply and soil and waste water drainage in every
sanitary cell.
 Prepares 2D AutoCAD drawings such as modification works, plotting of new proposed plans as conveyed
by supervising engineer intended for different type of engineering plans.
 Prepares design, tender, shop drawing and as-built.
 Prepares Sanitary Appliances and Fittings specifications selected by the decoration trade and sanitary
appliances connection details booklet.
 Provides detail of structural & section drawing.
 Prepares As-built drawing, fabrication and shop drawing.
 Gives accurate revision of plans.
 Prepares equipment installation details.
 Co-ordinate of architectural drawings with structural and service drawings.
 Prepares for pump room, water treatment, sump pit and swimming pool layout.

Create accurate mechanical and conceptual drawings in AutoCAD using standard drafting practice.
 Estimated, manage and meet budgeted hours and schedules on assigned work projects.
 Prepares Standard Piping Systems & Piping Detailing Section.
 Prepares plumbing details from pipe support to sanitary fixtures and fittings, and provide details of
drawing in-special cases.
 Provides isometric details for all hot and cold water supply and soil and waste water drainage in every
sanitary cell.
 Prepares 2D AutoCAD drawings such as modification works, plotting of new proposed plans as
conveyed by supervising engineer intended for different type of engineering plans.
 Prepares Sanitary Appliances and Fittings specifications selected by the decoration trade and sanitary
appliances connection details booklet.
 Provides detail of structural & section drawing.
 Prepares As-built drawing, fabrication and shop drawing.
 Gives accurate revision of plans.