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Micromax Micronutrients granular, and 10 pounds dolomite or dolomitic limestone per cubic yard of soil mix. Replacement plant materials shall be of the same container size and species as the original. The size of the plants must correspond with those normally expected for species and variety of commercially available nursery stock. All replacement plants shall have a normal habit of growth and shall be healthy,vigorous, and free of insect infestations, plant diseases, sunscalds,abrasions of the bark, or other objectionable disfigurements. Perennial plants shall be sturdy and shall have well hardened and vigorous root systems which are not root or container-bound. Replacement parts for the irrigation system, emitters,valves, piping,etc., shall be of the same manufacturer and model as the original existing equipment. Installation or repair of irrigation equipment shall conform to City Standard Details and the original project plans. Minor irrigation repairs($200.00 or less)are the responsibility of the Contractor to repair immediately(within 24 hours)and shall be included in the monthly contract price. The Parks Superintendent shall decide any and all questions which may arise as to the quality and acceptability of materials. SECTION 3. LANDSCAPE MAINTENANCE, GENERAL The following maintenance specifications were prepared for maintenance personnel who possess a good working knowledge of basic horticultural practices and have hands-on experience with the tools,equipment, and materials required to perform all of the necessary operations of general landscape/grounds maintenance. Maintenance personnel should be familiar with the"design intent" of the planter-bowls in order to spend their working time most efficiently. To this end, it is suggested that the maintenance supervisor meet once monthly at a regularly scheduled meeting with the Parks Superintendent in order to evaluate the maintenance that is being performed, and to suggest improvements to influence the ultimate success of the plantings. SECTION 4. ANNUAL MAINTENANCE At the Parks Superintendent's discretion,the following work may be performed annually or every two years, at Owner's discretion, replacement of all plant materials and soil,and drip irrigation system renovation: Planting: Remove and replace plants or root prune and/or divide perennial plants as necessary to maintain plant vigor and reduce overall plant size to conform with design intent, or, if requested by owner's representative, one gallon size perennial plants shall be replaced with new species. Renovation of irrigation system: Inspect and evaluate all components of irrigation system from the point that it enters the bowl or pedestal. Replace any worn or damaged parts with new. Ensure all leaks, weak joints and damaged materials are repaired to new condition. SECTION 5. QUARTERLY MAINTENANCE Perform the following maintenance items four times yearly: Page I8