Putnam Technical Vocational High School, Springfield, MA Roof Water Reclamation for
grey water use– Partial collection of roof water– (4)-4,000 gal UST– Pumping system to pressurize grey
water system– Automated conversion to domestic
water during dry weather conditions– Requires duplicate internal piping
MassMutual Financial Group1295 State St. Springfield, MA
Roof Water Reclamation for irrigation use– Associated with new parking lot
construction, LEED Silver Campus– Normal design would require
infiltration system to mitigate peak rate of runoff
– Discussions with City to “trade” clean roof water for new parking lot water
– Iterative Process for technology considered
MassMutual Financial Group1295 State St. Springfield, MA
Roof Water Reclamation for irrigation use– Modification of existing roof water
collection system– 60-inch diameter HDPE piping
providing 200,000 gallons of storage– Independent pumping system to
pressuring water for irrigation system– Automated conversion to domestic
water during dry periods– Smaller infiltration system for winter