TO CUT AND REMOVE PORTION OF CONCRETE FLOOR, EXCAVATE, FORM & POUR A 240 SQ. FT. PIT AS PART OF THE MECHANICAL EXHAUST PLENUM TO SERVE AS PART OF THE NOVA-VERTA USA, 26' EASY PIT-SIDE, LISTED SPRAY PAINT BOOTH. BOOTH PERMITTED SEPERATELY UNDER BLD00-00404. PLENUM PIT IS UNDER APPROXIMATELY 2/3 OF THE BOOTH FLOOR AND UNDER THE SIDE MOUNT MECHANICAL UNITS THAT SERVE THE PAINT BOOTH. PIT TO BE 1'-4" DEEP WITH REINFORCED CONCRETE BASE AND SIDE WALLS. ALL PER APPROVED PLANS SUPPLIED BY PAINT BOOTH MANUFACTURE THROUGH CONTRACTOR. REQUIREMENTS FOR SPRINKLER SYSTEM IN PLENUM AREA SHALL BE AS REGULATED BY THE FIRE DEPARTMENT. SPILL CONTROL AND OR COLLECTION OF LIQUIDS WITHIN THE MECHANICAL PIT SHALL BE HANDLED & ABATED AS REGULATED BY THE UNIFORM FIRE CODE. THE ENTIRE SYSTEM SHALL BE IN PLACE, WITH ALL COMPONENTS OF THE LISTED SPRAY PAINT BOOTH INSTALLED AND APPROVED. THE FIRE DEPARTMENT SHALL WITNESS THE OPERATION OF THE BOOTH PER LISTING AND A LETTER OF COMPLETION COMPLIANCE ISSUED TO THE TENANT BEFORE THE SPRAY PAINT BOOTH UNIT SHALL BE CONSIDERED APPROVED FOR OPERATION AND USE. drs