Specifications include, but are not limited to: The Contractor shall pick-up all litter within the defined Maintenance Areas, on a bi-weekly basis, inclusive of trash, Plant Litter (Dead plant material, such as leaves, bark, needles, pine cones, twigs etc.), cans, glass or plastic bottles, boxes, signs (garage sale signs etc.), and all debris (bulky items, construction materials, large rock up to 50 lbs., etc.). Contractor shall remove and replace trash bag(s) in any and all trash container(s) including dog waste stations located within any maintenance area. Contractor shall maintain the doggie bag dispensers stocked with appropriate bags. Such task should be performed the day Maintenance Area is scheduled for service. All debris/waste shall become the property of the contractor and shall be disposed of it in an acceptable and in compliance with all federal, state, and city rules and regulations. No debris shall be purposely thrown into the street roadway. The successful contractor may choose the clean-up method(s) that is appropriate according to City of El Paso - Streets and Maintenance (SAM) Department requirements and contract documents. 2. Contractor must submit a work schedule for approval to the SAM Department designee, which dictates the days in which the contractor plans to do any maintenance activities on any Maintenance Areas awarded to them. Schedule shall only include Maintenance Area locations approved by the SAM Department designee. Prior to commencement of maintenance activities, the SAM Department designee can approve or disapprove of such schedules. Once schedule has been approved, the Contractor may request and submit any proposed changes to the schedule for review and approval to SAM Department designee. These changes will go in to effect within 14 calendar days. Contractor shall submit report identifying and explaining task activities that were not completed prior to 6:00 am next working day.