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<br />Exhibit A1, A2, & A6 5-8-23 <br /> <br />5 <br />e. OSHA approved safety ladders and service platforms <br /> <br />EXPANSION TANKS All applicable Ice Rink Floor, Snow melt / Sub-Soil system, Fluid Cooler, etc. <br />loops shall be design as closed loop. The expansion tanks shall include: <br />1. Expansion tank level site glass and vent <br />2. Airtrol fittings. <br />3. Drain <br /> <br />PIPING SYSTEMS <br />1. Schedule 40 and 80 welded steel ASTMA 53A or equal <br /> <br />PIPE AND EQUIPMENT INSULATION SYSTEMS <br />1. Above grade: Extruded polystyrene with PVC jacket. <br />2. Below grade: Foam Glass with Pit wrap. <br /> <br />LIFE SAFETY SYTEMS <br />1. One (1) Ammonia refrigerant leak detection and alarming system with up to six (6) audio and <br />visual alarms. <br />2. One water diffusion tank to contain a full release of ammonia from the system. <br />3. Emergency E-stop controls at all door ways. <br /> <br />START-UP, COMMISSIONING AND OPERATIONS <br />1. Chiller start-up and day to day operations training <br />2. Chiller controls training <br /> <br />ANNUAL MONITORING AND MAINTENANCE PROGRAM <br />1. 24-7-365 - Remote chiller monitoring <br />2. Quarterly chiller maintenance <br />3. Annual chiller maintenance <br /> <br />Total Cost of Exhibit A2 – Chiller Specifications: $1,661,150.00 <br />Total Cost of Materials Procurement through Sourcewell: $1,446,500.26 <br />Total Ice Box Commitment: $214,649.74 <br />