Existing variable air volume (VAV) and fan-powered air terminals shall be replaced with VAV primary air fan-powered air terminals, operating to provide positive space pressure in the cafeteria and kitchen.
Existing variable air volume (VAV) and fan-powered air terminals shall be replaced with VAV primary air fan-powered air terminals, operating to provide positive space pressure in the cafeteria and kitchen.
Specialized systems shall include a new gas-fired steam generator to produce the steam to new humidifiers in existing central air-handling units and specific areas of the building. Also, a new reverse-osmosis (RO) water system will serve the 100% water makeup to the steam generator.
Specialized systems shall include a new gas-fired steam generator to produce the steam to new humidifiers in existing central air-handling units and specific areas of the building. Also, a new reverse-osmosis (RO) water system will serve the 100% water makeup to the steam generator.
The museum administration and its asset management in-house committee have signed a contract with a physician-led firm, offering a PC approach to improve the building environment to assist in furnishing, installing, commissioning, monitoring, measuring, and reporting on the museum’s indoor environment.
The design criteria is based on an analytical analysis of existing refrigeration conditions, associated operation, and proactive maintenance management in sync with the hospital’s overall updating the policy and procedure manual as it pertains to refrigerant management and the environment.
The existing central plants shall provide heating in the winter to maintain 68°F and 76° in the air conditioning season via a single duct, single zone, providing ventilation air and maintaining a positive building pressure of 0.05 inch gage.
The new insulated hot water system shall replace the existing pipe distribution and shall include an in-line circulator and standby circulator, normally open ATC control valves to the radiant heat food warmers, DOAS heating, and existing dishwasher heating/booster coil.
The HVAC system selection and design intent is based on the processed outlined in ASHRAE Handbook 2020, Chapter 1, “HVAC System Analysis and Selection.”
As a result of the COVID-19 pandemic, a major convention center located in the southern part of the U.S. has put together an IPD team to update the policy and procedure (P&P) manual with “lessons-learned” over the past 18 months.