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B. All debris resulting from weeding operations shall be removed from the project area on the same day that the weeding operation occurs. C. Should the Contractor desire to use a chemical weed control program, he shall develop said program and submit it in writing as part of this bid. The City shall be notified at least seven (7) days before each use. Credit for herbicide application(pre and post emergents) will only be given when Contractor notifies the City prior to said application. D. All tree wells are to be kept weed and grass free for an area extending out a minimum of 2.5' from the trunk of the tree in any direction. (See also Section 6.05 under Tree and Shrub Care.) A three inch layer of organic mulch should be maintained in the tree wells. Care should be taken to pull mulch away from the trunk of the tree a minimum of two inches. 5.03 Ground Cover Areas All ornamental plant material and ground covers shall be judiciously pruned maintaining the natural structure of the plant. All vegetation shall be maintained and clear of all walkways. Perform edging so that groundcover"feathers back" from border of groundcover area, forming a natural appearance; do not shear or create vertical edges. 5.04 Watering Water enough so that moisture penetrates throughout the root zone as often as necessary to maintain healthy growth. 5.05 Dead Plant Material If large sections of plant material are damaged or destroyed due to vandalism, such replacement material will be provided or paid for by the City, but shall be installed by the Contractor as "Extra Work". Documentation such as photos, a cost estimate, and a Public Safety report for vandalism shall be provided to the City for such plant material. Receipts for all plant material provided by the Contractor shall be given to the City. 5.06 Insect and Disease Control All ornamental plant material will be inspected throughout the year to ensure against disease and insect infestation. If an infestation occurs, appropriate plant protection shall be taken. Should a pesticide be required, it shall be applied by a licensed pesticide applicator by state and local regulations and as weather and environmental conditions permit. Any pruning necessary to remove infested or infected material is included in this contract at no additional cost. A. Prior to applying any pesticides the Contractor shall have a"Commercial Pest Control Operator's License" as required by law. B. The spray materials shall meet all Federal, State and local requirements. C. The Contractor shall use an insecticide spray that prevents or controls insect infestations. Fifth Amendment Page 9