ITEM 16 ATT 4 - Laserfiche WebLink

SECTION 8. ASPHALT CONCRETE, LIQUID ASPHALT AND ASPHALTIC EMULSION 8-04 Measurement Asphalt concrete, liquid asphalt and asphaltic emulsion shall not be a measured item with regards to the removal and replacement of curb, gutter, sidewalk, center median curb, driveway and access ramp construction including the 1 -foot curb cut or conform as shown on the plans. Asphalt concrete, liquid asphalt and asphaltic emulsion associated with work with lump sum work shall not be a measured item. SECTION 15. CONCRETE SURFACE IMPROVEMENTS 15-03 Construction 15-03B Saw cutting Existing Concrete Replace section. Where a portion of existing concrete surface improvements is to be removed and replaced, the section to be removed shall be sawcut with an approved concrete saw to a minimum depth of 2 inches. For sidewalks and driveways, the limit of the saw cut shall be at a minimum the first score line beyond the limits of the areas to be replaced. For ADA access ramps the limit of area to be replaced shall be extended to the first score line beyond the limits of area to replace unless it falls within 6 inches of the existing score line in which the saw cut may be made at top of new ramp wing. If existing groove lines at top of existing ramps are not included in areas of removal the limit shall be moved to include groove lines. For curb and gutter, the limit of the sawcut shall be per the marked location in the field verified by contractor and approved project inspector. Add: 15-03K Stamps and Markings All curb through -drains, sewer lateral stamps ("s"), water valve markings ("w" & "rw"), address markings and colored curb markings destroyed or removed during the removal or replacement of curb shall be replaced in kind regardless if identified on the plans. 15-03L Sequence of Work Concrete shall be placed and completed within four (4) working days from the day demolition work begins at each location unless otherwise directed by the Engineer. All sidewalk and ADA ramps shall be re -opened to the public prior to any Holiday weekends. All work within school zones shall be completed without more than 24 hours between operations unless approved by Engineer. 15-03M Special Instructions/Considerations The project plans only show schematic drawings of the proposed access ramps. The plans may also show an access ramp centerline being adjusted to fit the current situation with an approximate adjustment value. Not all of the existing utility boxes are shown on the plans, however, it is anticipated that these utility boxes shown or not shown may need adjustment to fit the proposed ramp. Annual Curb & Gutter for Street Resurfacing Project, CIP No.25509 Page 52