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( IGtant's <br /> MECHANICAL <br /> July 18, 2013 <br /> Cass County <br /> Fargo, ND 58102 <br /> Re: Chiller South Addition Replacement Budget <br /> Attn: Gene Gartner <br /> Dear Gene: <br /> The following is an outline of the proposed work for the chiller replacement serving the <br /> south addition and court rooms one and two. <br /> • One air cooled scroll compressor chiller. Capacity shall be a minimum of 111 ton <br /> with a 12 degree TD. Fluid shall be 35% glycol solution. Efficiency shall be 9.5 <br /> EER at full load. R 401A refrigerant. <br /> • Louvered hail guards. <br /> • Low sound kit for chiller. <br /> • Factory start up and one year factory material and labor warranty. <br /> • An addition 2-5 year compressor warranty parts only. <br /> • Reclaim of all Freon from existing DX tube bundle and chiller. <br /> • Removal of the existing air cooled condenser and tube bundle. <br /> • Modify existing roof supports to accept new chiller. <br /> • Provide hydronic piping and all required accessories from new chiller to building <br /> system. <br /> • Provide chilled water pipe insulation with lagging on exterior pipe. <br /> • Remove existing circulating pump and store for owner at owners direction. <br /> • <br /> DESIGN• BUILD•MAINTAIN <br /> MECHANICAL CONTRACTORS <br /> 3239 15TH STREET SOUTH <br /> BOX 7128 <br /> FARGO,NORTH DAKOTA 58106-7128 <br /> PHONE: 701-232-8891 FAX: 701-237-4711 <br /> EQUAL OPPORTUNITY EMPLOYER <br /> www,grantsmechanical corn <br />