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Areas 1. 2. 3 0 5 Apply fertilizer at a rate of 1,000 pounds per acre. Mulch — The mulch shall be a wood cellulose fiber especially prepared for use in hydro -seeding, such as the material supplied by Terra -Mulch (800) 726-6414. Apply the mulch in the slurry mixture at the rates recommended by the manufacturer for the slopes being covered. The color of the mulch mix for the upland hydro -seeding area shall be red and the mulch mix color for the wetland hydro -seeding area shall be green. Polyacrylamide —Anionic polyacrylamide shall be added to the mulch mix to increase its ability to retain water. The polyacrylamide type and amount shall be determined by the polyacrylamide supplier based on soil samples from the site. One such supplier is Applied Polymer Systems, Inc. (www.siltstop.com, (678) 494-5998). The CONTRACTOR shall provide the soil samples to the polyacrylamide supplier. Hydro -seeding — The quantity of seed shall be as previously indicated herein. Mix the proportions of seed, mulch, and fertilizer with water and other appropriate components, such as lime tacking agents and growth stimulants. Mix and apply the slurry with equipment specifically designed for this purpose. Uniformly apply the slurry over the area being covered and provide the specified rates of application. All work shall be in accordance with the directions of the hydro -seeding equipment manufacturer and the material supplier. When the wildflowers and native grasses begin to establish, apply an application of nitrate of soda or sulfate of ammonia fertilizer uniformly at a rate of 300 pounds per acre. Apply after the soil is sufficiently moist to insure quick dissolving of fertilizer. J. The positioning of the duck potato and the pickerelweed may be reversed as recommended by the landscape professionals, in order to increase the plants' survivability and growth potential. 3.3 THE TWO-YEAR LANADSCAPE MAINTENANCE PERIOD (i.e. THE LANDSCAPE WARRANTY PERIOD) A. Beginning on the date of final acceptance by the OWNER, maintain all of the landscape plantings (the existing plantings and all plantings included in this Work Order) and any temporary irrigation facilities for a period of two years. There are two warranty periods during this two-year maintenance period — (1) the Initial Warranty Period which duration varies depending on the plant as discussed below, and (2) the remainder of the two-year maintenance period. During the two-year maintenance period, the CONTRACTOR shall guarantee all of the following: 1. Initial Warranty Period — For All Landscape Items Planted Under This Last revised 11-4-2010 EXHIBIT A-6 Egret Marsh F:\Public Works\KeithM\Stormwater Projects\Egret Marsh Construction\Work Orders\GK Environmental\GK Environmental - Work Order #L-1 -Exhibit A.doc