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F.J. Linehan & Associates, Inc.
Consulting Engineers
Job Title:
Building Addition
Haystack Observatory
Hallor Associates
F.W. Madigan
Westford, MA
Assignment: Construct new building addition at the Haystack Observatory, consisting of 18 offices and a conference room to house the Atmospheric Sciences Group.
Challenges: Provide dedicated MEP systems for state-of-the art facility within cost constraints that provided maximum occupant comfort and indoor air quality while emphasizing energy conservation.
Implementation: Designed new HVAC system utilizing rooftop air handling units employing desiccant energy recovery technology in the exhaust air stream that recovered heat and humidity during winter periods and rejected sensible and humidity during the summer months with resultant payback of less than 2 years. Provided all new electrical distribution including transient voltage surge suppression power distribution for computer systems with new network systems.  Upgraded/expanded building speaker system, fire alarm, sprinklers and lavatory facilities to ADA compliant standards.







F.J. Linehan & Associates, Inc.
Consulting Engineers
1629 Central Street, Suite 5, Stoughton, MA 02072-1693
Phone: 781.848.8480 Fax: 781.848.8493