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Institutional
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ProFac - SNC Lavalin
Ministry of Finance
33 King Street West, Oshawa, Ontario

Construction completed April 2005
Replacement of existing chillers and upgrades to existing controls
Removal and replacement of two (2) existing 300 Ton Chillers with R11 Freon
Temporarily remove existing services to allow for replacement of chillers with no downtime to main system during occupied hours
Upgrade to R134A Green Refrigerant @ <0.60W/Ton NPLV
Upgrade Chilled Water Storage Tank system to automate charging process
Provide Free Cooling Plate Heat Exchanger to bypass the chiller
Upgrade Fresh Air Ventilation systems to Variable Speed Drive, Co2 Control, maximizing free cooling and night setback
Upgrade VAV Box control system with room air reset
Compartment Unit Floor by Floor scheduling for occupied/unoccupied control
Upgrading of existing Johnson Control system to provide new programming and verification to new Tridium front end
ProFac - SNC Lavalin
Ministry of Finance
33 King Street West, Oshawa, Ontario

Construction completed May 2005
Fire Alarm Upgrades including Panel Replacement
Replacement of main fire alarm control panels and custom annunciator panel
Replacement coordinated to avoid fire alarm downtime
Upgraded system fro conventional to an addressable type
Upgraded system from a manual 2-stage to an automatic 2-stage
Replace smoke detectors in open 7 storey centre atrium that were impossible to service with new beam smoke detectors
Increased audibility to meet code
Durham District School Board – Facilities Maintenance
710 Bayley Street E., Ajax, Ontario

Main Facility – 400 Taunton Road, Whitby
Some of our work has included:
Dunbarton High School
Bayview Public School
Rosebank Public School
Donevan High School
Sunderland Public School
Maintenance