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• ^ . <br /> SCHEDULE B PAGE 2 <br /> 16. Water mains to be installed must be listed below, <br /> Pipe Size (inches) �2 <br /> Total Length (feet) s8o <br /> 17, General material specifications and type of joints <br /> D.I.A1NWA C151 or PVC A1NWA C900, PC 350,ASTM F477 Elastomeric Joints <br /> 18, Depth of Cover 42" <br /> 19. Disinfection: <br /> A. Chemical used chiorine <br /> B, Initial disinfectant concentration 5o ppm <br /> C, Final disinfectant concentration 2s ppm <br /> D. Retention time 24 hours <br /> E, Provisions must be made for collection of water samples to be collected for bacteriological analysis on <br /> two consecutive days taken at 24 hour intervals. <br /> 20, Sewer and Water Separation: <br /> A, Minimum horizontal and vertical separation requirements of this Agency to be <br /> followed ❑ Yes OX No <br /> B. If°No", explain provisions for protection of water main <br /> where the water main crosses a sewer Section 41-2.01 B(2)of the Standard Specifications for Water and Sewer <br /> Construction in Illinois 6th addition dated July 2009 shall be followed. <br /> 21, List all deviations for this Agency's design criteria&state justification for deviations. <br /> N/A <br /> IL 532•0168 <br /> PWS 58(REV BI88)Pg.2 <br />