Specifications include, but are not limited to: Furnishing all supervision, labor, required materials, equipment, tools and performing all operations necessary to completely remove and dispose of debris, vegetation, soil, rock, and any type of blockage inside existing pipe culvert(s), box culvert(s) or inlet structure(s) located with County maintained rights-of-ways. Illustrative Work Tasks may involve the following: 1. Access to the pipe or box culvert may require temporary removal of fence, signs, guardrail, grates or manhole covers. 2. Clean existing pipe or box culverts by completely removing all of the debris, vegetation, soil, rock, and any type of blockage to restore the hydraulic conveyance design capacity of the pipe or box culvert. 3. Clean existing inlet structures by completely removing all of the debris, vegetation, soil, rock, and any type of blockage. 4. Perform clearing operations in a manner not to damage the pipe culverts, box culverts, and inlet structures or surrounding area. 5. Meet the requirements of Federal, State and local environmental standards and laws when performing all activities. 6. Identify and report to Engineer necessary repairs to the pipes or box culverts and structures exposed during the clearing operation. 7. Document by GPS location of items cleaned and/or desilted and take pictures before and after performing the work using GPS coordinates embedded on the picture.