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INTERWEST — EVERETT CONTRACTOR'S YARD INTERIM FILL PROJECT Sitts & Hill Engineers, Inc. <br />CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN Job Number 17,733 <br />Table II-4.1.3 Landscaping Seed Mix <br />% Weight <br />% Purity <br />% Germination <br />Perennial rye blend <br />70 <br />98 <br />90 <br />Lolium perenne <br />Chewings and red fescue blend <br />30 <br />98 <br />90 <br />Festuca rubra var. commutate or Festuca rubra <br />. Table II-4.1.4 Low -Growing Turf Seed Mix (p.281) lists a turf seed mix for dry situ- <br />ations where there is no need for watering. This mix requires very little main- <br />tenance. <br />Table 11-4.1.4 Low -Growing Turf Seed Mix <br />% Weight <br />% Purity <br />% Germination <br />Dwarf tall fescue (several varieties) <br />45 <br />98 <br />90 <br />Festuca arundinacea var. <br />Dwarf perennial rye (Barclay) <br />30 <br />98 <br />90 <br />Lolium perenne var. barclay <br />Red fescue <br />20 <br />98 <br />90 <br />Festuca rubra <br />Colonial bentgrass <br />5 <br />98 <br />90 <br />Agrostis tenuis <br />Table II-4.1.5 Bioswale Seed Mix' (p.281) lists a mix for bioswales and other inter- <br />mittently wet areas. <br />Table II-4.1.5 Bioswale Seed Mix* <br />% Weight <br />% Purity <br />% Germination <br />Tall or meadow fescue <br />Festuca arundinacea or Festuca ela- <br />75-80 <br />98 <br />90 <br />tior <br />Seaside/Creeping bentgrass <br />10-15 <br />92 <br />85 <br />Agrostis palustris <br />Redtop bentgrass <br />5-10 <br />90 <br />80 <br />Agrostis Alba or Agrostis gigantea <br />' Modified Briargreen, Inc. Hydroseeding Guide Wetlands Seed Mix <br />. Table II-4.1.6 Wet Area Seed Mix' (p.282) lists a low -growing, relatively non-invas- <br />ive seed mix appropriate for very wet areas that are not regulated wetlands. Apply <br />2014 Stormwater Management Manual for Western Washington <br />Volume II - Chapter 4 - Page 281 <br />SITTS & HILL ENGINEERS, INC. 33 <br />' TACOMA, WASHINGTON <br />