Architect and Builder Magazine South Africa March/April 2014 | Page 60

Laboratory Services The following services were required to be provided to any point on any of the laboratory benches: • 36 types of gas • Hydrogen • Potable water • Fire water • De-ionised water • Condensate • Plant steam • Vulcathene drainage joints • Calibration gases • Fume hood extraction • De-oxo Nitrogen • Electrical points • Instrument air • LAN / Communication point • Gas detection • Smoke detection PAUSE AREAS Meeting rooms, conference and pause areas are provided on each level from the lobbies CONFERENCE ROOM 60 a survey of all the laboratory equipment requirements in consultation with the Infrachem laboratory managers. The detail design of the benches permits the retrofit of a new division (dry wall partition) should there be a new space requirement for a laboratory change. The planning modules permit potential partition divisions between laboratories every 3.2m. Interconnected laboratories are provided with motorised sliding doors to allow handsfree movement for sample trolleys. Generic movable under-counter cabinets were developed with options for drawer units, open shelves (adjustable) and doors. This permits an infinite combination of units to suit the needs of a laboratory with leg space for seated laboratory technicians between the units. 1,200 linear metres of laboratory benches were provided and planned with differing under-counter options for seating, drawers, cabinets and service points for equipment. The final layouts provided for: • 18,500 running metres of gas piping (with all joints welded and inspected by X-Ray). • ± 1,000 flow regulating needle valves. • 59 state of the art (Berkley/ Esco) fume hoods. No wet services were permitted overhead in the ceiling void to prevent potential damage to laboratory equipment and instruments from leaks. All wet services and drains are provided from below