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I <br /> CITY OF EVERETT SPECIAL PROVISIONS <br /> Supplement Section 9-03 by adding the following: <br /> 9-03.22 Sand Backfill for Pipe Zone <br /> (******) <br /> For pipe zone bedding and backfill of ductile iron and steel pipe only, provide a clean sand <br /> mixture free from organic matter and conforming to the following gradation: <br /> U.S. Standard Percent Passing <br /> Sieve Size By Weight <br /> 1/2" 100 1 <br /> #4 65-100 <br /> #50 5-30 <br /> #200 0-7 <br /> All percentages are by weight. <br /> 9-14 EROSION CONTROL AND ROADSIDE PLANTING <br /> 111 <br /> 9-14.1 Topsoil <br /> Revise 9-14.1(1) to read as follows: <br /> 9-14.1(1) Topsoil Type A I <br /> Provide imported, weed-free, topsoil mix, including amendments recommended in 9- <br /> 14.1(4), consisting of 1/3 sandy loam, 1/3 composted mulch, and 1/3 sand to produce <br /> an overall loamy sand textural class as determined by the U.S. Department of <br /> Agriculture Classification System. Provide topsoil from a commercial topsoil supplier <br /> who has been in the business for at least five consecutive years. <br /> Supplement 9-14.1 by adding the following: j <br /> 9-14.1(4) Topsoil Testing and Amendments <br /> (******) <br /> Provide two representative topsoil samples from each topsoil source to a certified soils <br /> laboratory for analysis. Soils laboratory will analyze samples and provide <br /> recommendations for adding amendments to topsoil and amount of lime, fertilizer, and <br /> micronutrients topsoil will require. All soils testing and inclusion of laboratory <br /> recommended amendments, lime and fertilizer to the topsoil shall be considered as <br /> incidental to the Work with no direct compensation made. <br /> Incorporate off-site approved topsoil amendments, lime, and fertilizer into the topsoil. <br /> 9-14.2 Seed <br /> Supplement 9-14.2 by adding the following: <br /> Provide seed mixtures indicated in following table that are free of noxious weeds, no I <br /> less than 98-percent pure, and have minimum germination rate of 90-percent. <br /> Seed Mix#1 Seed Mix#2 <br /> (Highway Mix) (Lawn Mix) <br /> Kind and Variety of Percent Kind and Variety of Percent <br /> Seed in Mixture by Weight Seed in Mixture by Weight <br /> Colonial Bentgrass I <br /> (Highlands or Astoria) 10 Red Creeping Fescue 45 <br /> Red Fescue (Illahee, <br /> Rainier or Pennlawn) 40 Chewings Fescue 30111 <br /> Perennial Rye 40 Kentucky Bluegrass 15 <br /> White Dutch Clover 10 Highland Colonial Bentgrass 10 <br /> Seed Mix#3 I <br /> Water Main Improvement S Division 9-MATERIALS January 29, 2018 <br /> WO No.-UP3664 SP-172 <br />