Laserfiche WebLink
6.C. - Page 10 of 121 <br />c. The Contractor shall be responsible for pruning any roots or branches from City street <br />trees only at the direction of the Public Works Tree Supervisor or designee. Tree roots <br />shall be removed only as directed by the City's project manager. Tree roots shall be <br />exposed without damage to roots to allow inspection by the City. Any roots that are <br />three (3) inches in diameter or smaller may be cut as needed. Any roots larger than <br />three inches in diameter must be inspected by City prior to cutting. Roots shall be cut <br />using hand tools, chain saws or stump grinder at the direction of the City. <br />d. Contractor is responsible for repairing/replacing existing drain line and irrigation <br />systems that are damaged during demolition or construction. <br />e. All utility trenches are to be TEE Trenched as per City Engineering Standards. <br />2. Contractor shall replace/install sidewalks, asphalt, curbs/gutters, and ADA ramps. <br />a. Removal of concrete curb and gutter work shall include the saw cutting, removal and <br />disposal of the particular item specified, and shall include the base, and all its <br />appurtenances to the appropriate depth below finished grade for the thickness of the <br />concrete item, plus four inches thick base rock. Sites may require greater or lesser <br />excavation and greater tree root removal by Contractor if the existing grade has been <br />raised above or settled below final grade. <br />b. Saw cutting shall be made: <br />§ At the end of the sidewalk, curb and gutter, and wheelchair ramp construction <br />§ At the nearest score line on sidewalks <br />§ At the outside edge of the border on wheelchair ramps <br />§ To the full depth of the concrete to insure clean separation of concrete and no resultant <br />spalling. <br />c. Work shall include all grading, the appropriate width and 4" depth of Class 2 aggregate <br />base, subgrade compaction, base compaction, expansion joint material, dowels, slip <br />dowels, forming, concrete pouring, scoring, finishing, form stripping, removal of <br />concrete pour -over, and topsoil backfill. Sidewalks may be relocated as designated by <br />the City's project manager. <br />d. Contractor is responsible to check and monitor all concrete pours for graffiti or damage. <br />Sidewalk finish that contains graffiti or damage will not be accepted as complete. <br />e. Work shall include the saw cutting, removal and disposal of the particular concrete item <br />specified, and shall include the base and all its appurtenances to the appropriate depth <br />below finished grade for the thickness of the concrete item, plus four inches thick base <br />rock. Concrete removal shall include any thickness of concrete encountered during <br />REV: 02-08-19 EI <br />Page 7 of it <br />ATTY/AGR.2019.034/Bay Area Paving/Concrete/Asphalt 35 <br />