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/ "Removed for � -)tection", to "Protected". <br />8// � <br />Item Section 15400, ?aFge 2, Paragraph B.2, Change "Interior Water Piping" to "Water <br />Piping Including Soft Cold Water Piping", and delete "Exterior Water Piping" <br />paragraphs. <br />L' Item 9. Section 15450, Page 3, Paragraph No. 2, Change "Contractor shall furnish and <br />Install interconnecting piping" to "Contractor shall furnish and install schedule <br />BOPVC Interconnecting piping." <br />Item la//Section 15450, Page 5, Paragraph No. 4, Change "AERCO Water Heaters" to <br />"AF.RCO Water Heaters or equal.* <br />Item iid''fi .end o -_ Uel tJll, ?lpitlg Qc tlott: "Nei_ Oil Supply and <br />/Item 12. <br />ling 24neh pipe <br />weldings for <br />Add to the end of fill box"...with overfill <br />A1003=bO1 and add'"Float Valve Extractor: <br />�tic'�P�'f�.In���Hut-tiff Valvei' <br />Item 13. Section 15495, Page 3, Medical Air Compressor and Dryer: Delcte the first three <br />paragraphs and replace with the following: <br />"The medical air compressor shall be a packaged, piped and wired simplex <br />assembly consisting of one (1) liquid ring, rotary, single stage, oil -free compressor <br />complete with coupling, coupling guard and 1750 rpm electric motor all mounted <br />on a steel baseplate skid. <br />Accessory equipment shall Include an inlet check valve, a discharge separator with <br />integral ball float valve, relief valve, gauge glass, separator level switch, discharge <br />check valve, discharge filter with automatic drain trap, air unload solenoid valve, <br />pressure switch, flow control valve, water solenoid valve, flow switch, strainer and <br />back-flow preventer. <br />Purnish twa (2) 6" filter -silencers. <br />Furnish heat exchanger for a recirculated seal water system with a 1.5 gpm purge <br />to drain. <br />Furnish flexible pipe connectors. <br />Relocated existing Nash air compressor units shall be retrofitted with new <br />condenser water exchangers for seal water as directed by Nash Engineering <br />ompany." <br />Item section 15495, Page 4, Paragraph No, 2, Delete last sentence of paragraph. <br />Brewer/Fraser & Holland 2 <br />Architects & Medical Facilities Planners 577 2nd St., Ste 0200 San Prancttco, CA 941tn (415)543.4420 Fax (415)957-2626 <br />1 <br />E d iZ9Z-L^a6-Stb ,51O31IHOL1 V d6 bEZt ZI=St Od. EZ *CIA <br />