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7-09.2 Materials <br /> Section 7-09.2 is replaced with the following: <br /> Pipe material and appurtenances shall meet the requirements of Section 9-30 of these special <br /> provisions <br /> Bedding Material for Rigid Pipe (Di.) 9-03.12(3) <br /> Bedding Material for Flexible Pipe (PVC, HDPE) 9-03.13 <br /> Bank Run Gravel for Trench Backfill 9-03.19 <br /> Foundation Gravel 9-03.17, Class A <br /> Recycled concrete aggregates are not allowed for water line trench foundation, bedding, and <br /> backfill materials. <br /> 7-09.3 Construction Requirements <br /> 7-09.3(1) General <br /> Section 7-09.3(1) is supplemented as follows: <br /> Alderwood Water&Wastewater District <br /> All construction requirements for water mains shall be in accordance with Divisions 1, 2, <br /> and 7 of Alderwood Water&Wastewater District's Development Standards & <br /> Specifications, included as Appendix C-5 of these contract documents. <br /> Silver Lake Water&Sewer District <br /> All construction requirements for water mains shall be in accordance with Section I and II of <br /> Silver Lake Water&Sewer District Standards, included as Appendix C-7 of these contract <br /> documents. <br /> 7-09.3(19)A Connections to Existing Mains <br /> Section 7-09.3(19) is supplemented as follows: <br /> The Contractor shall connect to existing water main where indicated with the <br /> appurtenances shown on the plans. <br /> Contractor shall notify Alderwood Water&Wastewater District or Silver Lake Water& <br /> Sewer District for shutdown and system connection. <br /> Filling, flushing, pressure testing, and disinfection and purity testing shall be in accordance <br /> with specifications and details as specified in Division 2 of Alderwood Water&Wastewater <br /> District's Development Standards & Specifications or Section II of the Silver Lake Water& <br /> Sewer District Standards & Specifications. <br /> 7-09.4 Measurement <br /> Section 7-09.4 is supplemented with the following: <br /> Measurement for payment of pipe for water mains shall be by the linear foot of pipe laid and <br /> tested along the centerline through all fitting, valves and couplings. <br /> Swift Green Line—Corridor Stations Special Provisions SP103 <br /> May 2017 <br />