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CITY OF SUNNY ISLES BEACH <br />18070 Collins Ave. | Sunny Isles Beach, FL 33160 <br />305.792.1707 | sibfl.net | Purchasing@sibfl.net <br />purpose. Prune only at time of season for the variety. Shape the top of small trees as <br />needed. Tree pruning will also be required from time to time due to damage from storms, <br />frost or when blocking sight distances. All growth that interferes with the movement of <br />vehicle or pedestrian traffic, signage, or lighting shall be pruned. Nuisance growth, <br />including dangerous thorns, spikes, or appendages which show potential conflict with <br />people shall be pruned. All tree pruning shall follow the ANSI A-300 and ANSI Z-133 <br />standards and Miami-Dade County Tree Ordinance, etc. <br /> <br />Contractor is responsible to prune mangroves if needed or requested by the City. <br />Contractor is responsible for obtaining any required permits and licenses from Miami- <br />Dade County DRER and other agencies to properly prune mangroves. <br /> <br />3.10.2 PALMS <br /> <br />Remove dead, dying and hanging fronds from palms, as needed, for clean appearance. <br />Fronds removed shall be severed close to the petiole base without damaging live trunk <br />tissue. The Contractor shall prune Coconut Palms (frond and fruit removal) a minimum <br />of four times per year and other palms (frond and fruit removal) a minimum of three <br />times per year to remove lower hanging fronds and fruit between 9 and 3 o’clock position, <br />or more often as needed to keep free of fruit and/or dead hanging fronds, or as directed <br />by City. Do not remove fronds that do not hang below a line parallel to the ground. Do <br />not over-prune palms by removing live green fronds. Never pull or rip off palm fronds. <br />The hurricane or candle cut pruning of palms is not allowed, also the use of climbing spikes <br />is not allowed. When pruning palms, thoroughly sanitize pruning tools using chlorine <br />bleach or isopropyl alcohol before use on site and in between each palm to mitigate the <br />risk of disease translocation from site to site and/or from palm to palm. <br /> <br />Prune all Date Palms two times per year (May and October) to remove Date Palm seeds <br />and lower fronds, or more often as needed to keep free of fruit and/or dead hanging <br />fronds as directed by City. When pruning Date Palms, thoroughly sanitize pruning tools <br />using chlorine bleach or isopropyl alcohol before use on site and replace blades with new <br />blade in between each palm to mitigate the risk of disease translocation from site to site <br />st <br />and/or from palm to palm. Prior to hurricane season (June 1): <br />Prune Date Palms as follows: Prune seed stalks cutting the stems to within 6” of <br />trunk and two lowest sets of fronds on palms that have been established on site for more <br />than two years. Remove all of the inflorescence/date stalks. At no time shall Date Palm <br />fruit droppings litter sidewalks, streets or landscape areas. <br />Prune coconut palms as follows: Prune coconut palms minimum two (2) times per <br />year (Pre-flowering and post flowering). Remove fruit, seedpods, and fruit stalks as <br />needed to keep tree free of these items. Remove lower fronds where any portion of the <br />frond hangs below the horizontal plane parallel with the ground. Do not remove healthy <br />fronds above the horizontal plane unless encroaching upon utilities. Dead fronds, fronds <br />with less than 50% green growth, fruit, seedpods, and fruit stalks shall be cut ½ inch away <br />from the palm’s trunk. Clean cut with a sharp tool to prevent shredding of frond stalk. <br />Contractor to ensure trunk remains undamaged. <br /> <br />ITB 24-06-02 CITYWIDE LANDSCAPING SERVICES 52 <br /> <br />