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4. 50 feet setback from slopes greater than 15 percent and greater than 10 feet in height. <br />5. All underground stormwater facilities shall be setback from any structure or property line a distance <br />equal be the depth of the ground disturbed in sexing the structure. <br />Infiltration trenches may be located under pavement if a small yard drain or catch basin with grate cover is <br />placed at the end of the trench pipe such that overflow would occur out of the 2019 Stormwzter Management <br />Manual for Western Washington Volume V - Chapter 4 - Page 707 catch basin at an elevation at least one foot <br />below that of the pavement. and in a location which an accommodate the overflow without crating a <br />significant adverse impact w downhill properties or drainage systems. This is intended to prevent saturation of <br />the pavement in the event of system failure. <br />6. Applicable access requirements of DCSS 4-4.2 (3) have been met._ <br />7. Filter fabric shall be placed over the Bain rock as shown on FigureV-4.1: Typical Downspout <br />Infiltration Trench prior w backfilling. <br />City ofErereb Public Works <br />Small Prgacl Stmmw car Sea Plan Rend( brPabacfs in 14 <br />Me Cobeened Sewer Ar Sepamber 2022 <br />