Specifications include, but are not limited to: Respondent will perform the following tasks: 1) Weekly landscape and maintenance services at Department facilities is as follows: a) Mow, edge, weed, and trim all turf. b) Power blow all parking lot and sidewalk surfaces. c) Remove all grass trimmings, fallen tree limbs and leaves, and miscellaneous ground litter. 2) Monthly landscape and maintenance services at Department facilities is as follows: a) Prune and trim all shrubs, plants, trees, and bushes. b) Remove all invasive plants. c) Check irrigation systems as applicable to ensure the system is functioning correctly, and make necessary repairs if needed. 3) Quarterly landscape and maintenance services at Department facilities is as follows: a) Fertilize lawns. b) Provide landscape pest control treatment for chinch bugs, grubs, sod webworms, aphids, mealybugs, scale, and mosquitoes.