Hasitha Samarajeewa Email & Phone Number

Vancouver, Canada Area

• Owner/customer goal based strategies. • End to end BIM process development.• Asset Information Requirements (AIR) and Asset Information Model (AIM).• Risk analysis followed by risk mitigation strategies and quality control steps.• BIM Requirements, BEP, model, AIR, Virtual Coordination review.

Coquitlam, British Columbia, Canada

• Model transfer between Advance Steel, AutoCAD, BricsCAD software.• Modifications to optimize Raceways layout per changes by Electrical Engineers.• Optimized E-house layout as per Electrical Engineer requirements (AutoCAD/BricsCAD).• Update Managers on additional work & time changes per design alterations, when needed.• Change log entry and management.• Document control, drawing numbers, instrument and cable-tray tag creation per customer specs.• Designit! database entry and management.

• Deployed an Independent Quick Freeze herbs facility with 10000kg per day production to BRC 7.• Established high care/low care areas to identify QC points for food and personnel movement.• Optimized equipment layout to save floor space while reducing cleaning and QC requirements. • Established raw material procurements process and storage to meet volume forecasts. • Established product flow pathways to minimize space, hangtimes and QC requirements. • Established waste removal pathways to minimize cleaning requirements and times.• Optimized steam/water/LN2 pathways to minimize energy loses.• Established product and personnel ingress/egress routes.• Safety planning – changing room locations, eye-wash station locations, pest control locations• Training – mentoring junior level engineers, training factory personnel and operators• With the QC team, identified critical QC points and establish SOP to maintain BRC 7 standards.• Project coordination between Mechanical, Structural, Electrical Engineers and QC team.• Aided QC team with BRC 7 document preparation and execution.• Organized meetings with client and upper management to address concerns and major changes. • Design of herb mill and herb washer to achieve client specifications (SolidWorks).• Control system and programming of herb mill and washer at prototype stage (Arduino).• HVAC loading calculations for 18°C processing and 6°C packaging areas per BRC 7.• MEP design for herb processing facility (Revit).

Colombo, Sri Lanka

• Prepared equipment layout for new production facility (AutoCAD).• Actively participated in SAP implementation to identify critical bottlenecks. • Prepared method and SOP for calibration of 85000Liter latex bulking tanks and train personnel.• Tumble dryer flow optimization (SolidWorks Flow Simulation).• Steam load calculations.• Design of steam piping route (SolidWorks Routing).• Design of in-line size-wise glove counting equipment and methodology.• MEP design of glove manufacturing plant (Revit).

College Station, Texas, Usa

• Developed a semi-batch reactor cluster to increase yield of self-assembled polymers, according to specifications provided by chemists (SolidWorks).• Collaborated with biologist, chemists and vendors to rig an existing microscope to enhance data quality and quantity of biological samples and polymers. • Prepared cost estimates and negotiated purchasing contracts with vendors.• Managed facility user database, user accounts and scheduling.• Trained users on advanced Confocal Laser Scanning Microscopy techniques.• Provided training for DMA, FTIR and AFM equipment. • Troubleshoot and repair instrumentation and equipment.

Coral Gables, Florida, Usa

• Integrated light-sheet microscope with FRET-FLIM microscope to reduce acquisition time by 80%.• Live animal imaging of multi-color labeled fruit fly embryos via spectral confocal laser scanning microscopy and spinning disk confocal FRET microscopy (SolidWorks).• FRET-FLIM integrated data acquisition and analysis (MATLAB).• Tuning and maintenance of frequency domain microscope.

Pearland, Texas, Usa

• Pump station sizing calculations for City of Houston pump station rehabilitation project.• FEA and design of marine fenders for Port of Houston Authority marine fender repair project.• Prepared contract documents and support management to evaluate tenders.• Prepared quantity take-offs and cost estimation for land development projects.• Integrate Civil 3D into the AutoCAD drafting system.

Diploma, Engineering Design Technology W/Process Piping Specialization + Canbim Foundations Certification

Master Of Science - Ms, Mechanical Engineering

Activities and Societies: Rugby Team, Oil Spill recovery research, Protein-Protein interaction research

Master’S Degree, Mechanical Engineering

Activities and Societies: University of Miami Rugby TeamDesign of 1.6L Generator Engine. Combustion chamber design Porting and flow bench.

Bachelor’S Degree, Mechanical Engineering Technology

Senior Design - Design of a Nitrogen Powered Pneumatic Propulsion Unit LN2 heat exchanger design