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Samson Oceanfront Park <br />City of Sunny Isles <br />Technical Specifications <br />TREES, PLANTS AND GROUNDCOVER 02950-8 <br /> <br /> 2. Biostimulants shall be mixed into the backfill planting soil. Placement shall be in the <br />upper 8-10 inches for trees/palms, and upper 4-6 inches for shrubs; making sure <br />Biostimulants mix is in contact with root ball. <br /> <br />2.05 <br /> <br /> A. Water shall be suitable for irrigation and shall be free of salts or other potentially phytotoxic <br />materials. <br /> <br />WATER: <br />2.06 <br /> <br /> A. Fertilizer content shall conform to the following: <br /> <br /> <br />COMMERCIAL FERTILIZER: <br />Constituent % Present by Weight <br /> <br /> Nitrogen (N) 8 (at least 50% in slow release form) <br /> Phosphorus (P) 4 <br /> Potassium (K) 12 (at least 50% in slow release form) <br /> 1. At least 50% of nitrogen shall be derived from slow-release (polymer coated) sulfur- <br />coated urea. <br /> 2. Available phosphorus shall be derived from super-phosphate, bone meal, or tankage. <br /> 3. At least 50% of potassium shall be derived from slow-release (polymer coated) sulfur- <br />coated potassium. <br /> 4. Product shall contain at least 4% magnesium sulfate, derived from Kieserite. <br /> 5. Product shall contain the micronutrients iron (chelated with EDTA), manganese sulfate, <br />copper, zinc, boron, and sulfur. <br /> <br /> B. Fertilizer shall be delivered in manufacturer's standard container printed with manufacturer's <br />name, material weight and guaranteed analysis. <br /> <br /> C. Controlled-release fertilizer shall be equal to the following: <br /> <br /> <br />2.07 <br />Product Manufacturer <br /> <br /> 8-4-12 Palm Mix Atlantic F.E.C. <br /> and General Fertilizer 18375 S.W 260 Street <br /> Homestead, FL 33031 <br /> <br /> <br /> A. Mulch shall be shredded Grade "A" Eucalyptus mulch, manufactured by AAction Nursery <br />Products, Inc., Fort Myers, FL 33911, or approved equal. <br /> <br />MULCH: <br />2.08 <br /> <br />GUYING AND STAKING MATERIALS: <br />A. Wood Stakes: Straight, sound, rough sawn lumber not less than 2 x 4 in. for large trees and 2 x 2 <br />for small trees. <br /> <br />B. Black Webbing Tape: as supplied by Terra International, Inc., Miami, Florida, Landscape <br />Supplies, Miami, Florida or approved equal. <br /> <br /> C. Deadmen: Sound, rough sawn lumber 2 x 4 in., 24 in. long or other material approved by the <br />Landscape Architect. <br /> <br />2.09 WEED CONTROL FABRIC: <br /> <br /> A. Weed control fabric shall be Pro5 Weed Barrier by Dewitt or approved equal.