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CITY OF SANTA ANA <br />SPECIFICATIONS <br />PROJECT NO.: XX-XXXX <br />PROJECT TITLE <br /> <br />193 <br />existing or connecting pipe and appurtenances that are exposed as a result of this pipe <br />installation shall also be wrapped with polyethylene sheeting. <br />All tapping sleeves must be a minimum of 24" from the nearest joint or service. <br />7.19 COMBINATION AIR VALVES (AS NEEDED) <br />This item is to be used on an “as needed” basis and only with the prior approval of the <br />Engineer. <br />This work shall consist of furnishing and installing air and vacuum release valve <br />assemblies per City of Santa Ana Standard Plan No. 1415A. All work shall be in <br />conformance with AWWA C512 and these Special Provisions. <br />Main line taps and copper pipe line runs for 1” air and vacuum release valves shall be <br />constructed per the applicable provisions pertaining to water services and fire lines of <br />these Special Provisions. <br />Air and vacuum release valves shall be field located by the Engineer or as noted on the <br />construction plans. <br />The exterior of the vented cover shall be installed with a City of Santa Ana logo decal. <br />7.20 VERTICAL OFFSET (AS NEEDED) <br />This item is to be used on an “as needed” basis and only with the prior approval of the <br />Engineer. <br />This work shall consist of furnishing and installing a vertical offset per City of Santa Ana <br />Standard Plan No. 1413B. All work shall conform to applicable AWWA standards as <br />necessary. <br />7.21 DISINFECTION AND FLUSHING PLAN <br />All disinfection and flushing tasks shall be completed per AWWA C651 and these <br />special provisions. <br />Prior to start of construction, the Contractor shall submit to the City for review and <br />approval a water line "Disinfection and Flushing Plan" prepared by a D3 or T3 Operator <br />Certified with California Department Health Services, or a Registered Civil Engineer <br />practicing in the field of water resources, indicating the following as a minimum: <br /> Phasing of disinfection and flushing <br /> Source of flushing water <br /> Type and configuration of connection required to introduce flushing water into <br />the propose water main <br /> Method of disposal of flushed water <br /> Total number and locations of sampling points <br />505 E Central Ave <br />#B11/6/2024