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ABOUT JSA

Building Addition and Renovation

Scope

Complete mechanical design and construction phase services for a 17,500 sq. ft. Special Needs classroom addition and HVAC renovations for a 85,000 sq. ft. portion of the existing high school.  New energy recovery ventilators were added to provide energy efficient pre-treatment of the outside air supplied to the classrooms.  The existing domestic water heating system and water coolers were replaced.

Owner
Fulton County Schools

Mechanical Contractor
Gilbarco

Prime Consultant
JW Robinson

Construction Cost
$7,100,000 (total)
$2,000,000 (mechanical)

Special Circumstances

• New classroom addition included a variable volume chilled water airhandler.

• New classroom addition included an energy recovery ventilator with heating and cooling coils ducted to each classroom.

• Five existing airhandlers were replaced with energy efficient variable volume airhandlers.

• The existing Locker Rooms were conditioned by a new energy recovery ventilator with cooling and heating coils.  Similar units were added to the five replacement airhandlers to pre-treat outside air required for the classrooms.

• Kitchen range hood ventilation system was replaced.

• The existing domestic water heating system was replaced with a 94% efficient water heating system.

• Existing water coolers were replaced with ADA compliant water coolers.