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D 71 EP See Shoulder Details Earthwork (Misc Areas) Sheet No. 5 (Typ) Grade Existing Surface to place Tapered Edge 1' minimum width (Typ) /30' L COI7SI ts of Clearing and Grubbing Match Existing Slope LExisting Roadway Match Existing Slope _ TYPICAL SECTION Sta 10+16 to Sta 105+52 0.25' HMA Overlay ee Shoulder Details Earthwork (Misc Areas) Sheet No. 5 (Typ) 30 \ - 1 . 0.25' HMA Overlay must be placed in two (2) layers of approximately equal thickness. Eno wn "M 2. Placement of HMA Overlay must not begin until the HMA used in Pavement Repair has been in place for a minimum of 18 hours. oreqA 3. Placement of HMA Driveways must not begin until the HMA used for Mainline Paving has been completed. 4. Existing highway and utility facilities must remain in place unless otherwise noted. 5. Existing trees, shrubs, fences, mailboxes and other frontage improvements must remain in place unless otherwise noted. 6. Existing drainage facilities must remain in place unless otherwise noted. The Contractor must conduct earthwork operations so as not to modify or obstruct the existing drainage. 7. All Earthwork, except for final shoulder grading, must be completed prior to placing the final layer of HMA Pavement. No Shoulder Backing material will be deposited or drifted onto the final layer of HMA surfacing. Where the shoulder placement exceeds 0.50' in thickness, the Shoulder Backing must be placed in two (2) or more fully compacted layers. 8. Hand grinding of roadway surfacing will be required at locations where existing highway and utility facilities are within the Cold Plane Pavement and Pavement Repair limits. Payment for hand grinding will be considered as included in the contract unit price paid for Cold Plane Pavement item of work. 9. Shoulder Backing material at all intersection radii must receive Penetration Treatment at 0.25 gallon/square yard. Limits of the Penetration Treatment work must be confined to intersection radii plus fifty feet (50') in each direction or to the intersection conform. 10. The Contractor will be responsible for adequately scheduling inspection and testing of all facilities constructed under this contract with a minimum 24—hour notice to the County. All testing must conform to the Standard Specifications. All re —testing will be paid by the Contractor. 11. The Contractor must exercise due caution and carefully preserve survey bench marks, control points, reference points and all survey stakes, and must bear all expenses for replacement and/or errors caused by their unnecessary loss or disturbance. 12. Roadways, or segments thereof, that are less than 20 feet in paved width may be temporarily closed during construction activities. Schedule of closure(s) must be approved by the Engineer. Contractor must provide a two weeks advance notice to all affected residents, services, school, etc. of the scheduled closure. Content of public notifications must be approved by the Engineer. Residential access will be maintained at all times. 13. Contractor to place signage as shown in Appendix A-2 through A-4 of the Specifications. 14. Prior to commencing any work, it will be the Contractor's responsibility to have each utility company locate in the field their main service lines and laterals. The Contractor must notify members of the Underground Service Agency (USA) 48 hours in advance of performing excavation work by calling the toll free number (1-800-642-2444) or 811. 15. The Contractor must field verify all existing highway and utility facilities' locations and depths. It will be the Contractor's sole responsibility to locate and protect all existing highway and utility facilities, so that no damage results during the performance of this contract. Payment for this work will be considered to be included in the various items of work involved. 16. The Contractor must enter into an Agreement with the Union Pacific Railroad for any work within the Railroad's right—of—way. See SECTION 5-1.20C Railroad Relations of the Specifications for further details. 17. The crumpled opening of the CMP inlet at Sta 10+36 is to be restored. Any work performed on the culvert inlet will be considered as included in the contract unit price paid for Clean Existing Drainage Facilities. DRAWN BY DATE PROJECT ENGINEER F. Salcedo OS/2024 ��'� NO SCALE �'PICAL SECTION AND GENERAL NOTES DATE I CHECKED T DATE JAHANT ROAD RESURFACING 2024 (Lower Sacramento Road to North 99 Frontage Road West) Sheet No. 2 of 6