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1 <br /> INTERWEST—EVERETT CONTRACTOR'S YARD SITE IMPROVEMENTS Sitts & Hill Engineers, Inc. <br /> OPERATION AND MAINTENANCE MANUAL Job Number 13,831 <br /> I <br /> I <br /> I <br /> I <br /> I <br /> DESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS <br /> The following three tables provide local maintenance requirements in addition to Appendix V-A of the <br /> Surface Water Management Manual for stormwater facility maintenance requirements. <br /> No.23 Maintenance Checklist For Fencing/Shrubbery Screen/Other Landscaping <br /> Drainage Conditions When <br /> System Defect Action When Maintenance Is <br /> Maintenancentenance Is Needed Suggested Corrective <br /> Feature Performed <br /> General Missing or Any defect in the fence or Repo ir,'replace fence. Results Expected <br /> Fence is mended or <br /> broken screen that permits easy Replant vegetation with shrubs replaced to firm <br /> partsldead entry to a facility. appropriately sized a solid barrier to entry. <br /> shrubbery plants. <br /> Erosion Erosion has resulted in an Fill in opening with Replace soil under fence <br /> opening under a fence that onsitc soil if available or so that no opening <br /> allows entry by people or import soil.Permanently exceeds 4 inches in <br /> pets. stabilize ground with height. <br /> seed or rock, <br /> Unrulyshrubbery i;growing out of Mow or a im overgrown Shrubbery is trimmed <br /> vegetation control or is infested with shrubbery.Remove and weeded to provide <br /> weeds. Sec also the weeds,especially appealing aesthetics. <br /> Snohomish County noxious noxious weeds.Do not <br /> weeds list at use chem icals. <br /> w ww I.co.snohomish.wa.us/ <br /> department:' <br /> Public_works,divisionsiroad <br /> maintenance/Noxious- <br /> I <br /> weeds/weeds list.htm. <br /> Fences Damaged Posts out of plumb more Reset or replace past: Posts plumb to within <br /> I <br /> I <br /> I <br /> I <br /> I <br /> parts Wan 6 inches. I.S inches of plumb. <br /> Top rails bent more than(,. Repair or replace rail Top rail free of bends <br /> inches. greater than 1 inch. <br /> Any part of fence(including Repair or replace knee Fence is aligned and <br /> posts,top rails and fabric) clement meets design standards. <br /> more than t foot out of <br /> design alignment. <br /> Missing or loose tension lighten or replace Tension wire in place <br /> wire, tension wire and holding fabric. <br /> Missing or loose barbed Re-stretch barbed wire Barbed wire in place <br /> wire that is sagging more and secure appropriately. with less than three <br /> Than 2.5 inches between fourths inch. <br /> posts. <br /> Extension arm missing, Repair or replace Extension arm in place <br /> broken,or bent out of shape extension arm with no bends larger <br /> more than 1.5 inches. than three-fourths inch. <br /> Deteriorated Part or parts that have a Replace rusted fence Structurally adequate <br /> I <br /> paint or rusting or scaling condition elements.Paint or coat posts or parts with a <br /> protective that has affected structural new elements uniform protective <br /> coating adequacy. appropriately. coating_ <br /> Openings in Openings in fabric arc such Replace fence fabric or No openings in fabric. <br /> fabric that an it-inch diameter ball patch with wire of same <br /> could lit through. type and diameter as <br /> existing fence. <br /> STORM AND SURFACE WATER 4-39 <br /> I <br /> SITTS& HiLL ENGINEERS, INC. 16 <br /> TACOMA, WASHINGTON <br />