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Provide outside air intakes for each unit of the proper capacity to <br />comply with ASHRAE 62. Overhead chilled water lines will serve <br />each air handing unit. <br />Air Distribution Systems <br />Replace existing fans with new fans to serve toilets. <br />Ductwork is not suitable for required air distribution system. Re- <br />place with new insulated sheet metal ductwork and air distribution <br />devices suitable for variable volume or other HVAC system. <br />Provide a new direct digital control system. <br />Building/Site-Plumbing/Fire Protection <br />Building's domestic water and fire services are served from an 8" <br />ductile iron pipe, looped around the building connected through a <br />12" diameter service connected to a main running along 121h <br />Street. <br />Sewer services are connected to a 8" vitrified clay pipe gravity line <br />running at the west side parking lot, connected to a duplex sewage <br />pumping station, consisting of two 100 GPM pumps. <br />There are four precast concrete grease interceptors located at the <br />east side parking lot that serve existing restaurants. <br />Stores located at the east side of the mall are connected to the <br />sewage pumping station through an underground gravity sewer <br />line running north southeast west. <br />Six fire hydrants located in the parking lot serve the building. Fire <br />sprinklers are served by three 4" and one 6" diameter risers. One <br />is located at each large store and two are located in the mall area. <br />Plumbing fixtures are in working order, however the handicapped <br />facilities do not comply with latest State of Florida requirements. <br />Roof drains and rainwater leaders collect storm water and dis- <br />charge above the pavement by means of underground piping <br />located under/sidewalks. <br />The automatic fire sprinkler system piping distribution is based on <br />a 100 square feet module, which is acceptable for an office occu- <br />pancy. <br />Each riser is provided with alarm valve, indicator valve, flush wall <br />fire department connection and alarm gong. <br />Remarks: <br />No back flow preventer or check meter is installed at water ser- <br />vice. <br />The domestic water, sanitary sewer and fire protection services <br />are 20 t years old. <br />Sanitary pumping station appears to be in working order, however, <br />it is our recommendation that pumps (and control panel) be <br />checked and repaired as required. <br />Based on approximately 170,000 square feet conversion to an <br />office building, the existing sewage pumping station is capable of <br />serving the building. <br />July 28, 1998 <br />37 <br />• <br />BOOK 106 pAu 410 <br />