Specifications include, but are not limited to: 1. Trimming of vegetation from around roadside obstacles and their proximities that occur within the designated mowing area, 2. Trimming around all fixed objects, including but not limited to guardrails, delineators, signs, culvert headwalls, bridge abutments and bridge piers, is required and shall be performed concurrently with the mowing operation. 3. Removal and disposal of litter and debris from roadside rights of way within the designated area. The completion of all of the above-mentioned work within the designated area, deemed satisfactory to the City, will be considered completion of the required maintenance. 4. Contractor will perform mowing and litter removal between the hours of 9:00 a.m. to 3:00 p.m. weekdays or Saturdays between 8:00 a.m. and 5:00 p.m. 5. Litter Removal and Disposal - The contractor shall be responsible for removing all litter and debris in the areas designated by the engineer. Litter to be removed shall include but not be limited to; tires, metal, plastic and glass bottles, cans, mattresses and paper. The designated areas for litter removal shall include but not be limited to right of way fences, ditches, areas behind guardrails, and medians.