SP7898 - SP7905 - Laserfiche WebLink

Home Browse Search

0 r� m z 0 GENERAL NOTES: 1. The HMA for Mainline Paving and Pavement Repair must be 3/�;- inch Type A and must be "i /2 inch Type A for Driveways. 2. The asphalt binder for the HMA Type A must be PG 70-10 for Mainline Paving and Pavement Repairs and must be PG 64-10 for Driveways. 5. 0.17' HMA Overlay must be placed in one (1) layer. 6. 0.25' HMA overlay must be placed in two (2) layers of approximately equal thickness on the existing surface. 7. Placement of HMA Overlay must not begin until the HMA used in Pavement Repair has been in place for a minimum of 18 hours. 8. Existing highway and utility facilities must remain in place unless otherwise noted, 9. Existing trees, shrubs, fences, mailboxes and other frontage improvements must remain in place unless otherwise noted. 10. Existing drainage facilities must remain in place unless otherwise noted. The Contractor rr;ust conduct earthwork operations so as not to modify or obstruct the exi��ting drainage. 11. 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 dep:.�sited 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 r�;ore fully compacted layers. 12. Shoulder Backing material at all intersection radii must receive P�:r,etration Treatment at 0.25 gallon/square yard. Limits of the Per;etration Treatment work rnus�� be confined to the inside of intersection radii plus fifty feet (50') in each dirF;ction or to the intersection conform at 6' width, 13. The Contractor will be responsible for adequately scheduling inspection and testing or 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. 14, 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 os included in the contract unit price paid for Cold Plane Pavement, 15, The Contractor must obtain an Encroachment Permit from the State Department of Transportation, City of Lathrop, and City of Tracy for placement for performing traffic control or placing traffic control devices in their jurisdiction. Payment for this wil9 be considered t� be included in the various items of work involved, 16, The Contractor must obtain all permits and licenses required for the construction and completion of the project, and must perform all work in accordance with the requirements and conditions of all permits and approvals applicable to the project. 17, The Ccr�tractor must exercise due ;caution and carefully preserve survey be;�ch marks, control points, reference points and all survey stakes, and must bear a' expenses for replacement and/or errors caused by their unnecessary loss or disturbance. 18, 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 Alert (USA) 48 hours in advance of performing excavation work by calling the toll free number (1-800-642-2444) or 81 1. 19, 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 to them during the performance of this contract. The Contactor will be required to cooperate with other contractors and utility companies installing new structures, utilities and services to the project, Payment for this work will be considered to be included in the various items of w rk involved. 20. Roadways, or segments 'hereof, that are less than 20 feet in paved width may be temporarily closed during construction activities. Schedule of closureis) 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 notification must 5e approved by the Engineer. 21. Removal c~nd dispos�i of existing monument frames and covers will be required cat locations U� stated on the Summary of Quantities sheet for Place P�.��_ nument Frame and Cover. ,'ayment for removal and dispose: of existing monument frames and covers will be considered as included in the contract unit price paid for Place Monument Frame and Cover. �o�rr� Bey No �hanOas �y �.. ........�..�.,_.�...-. -.�� �Re An'y Person E1$ing This Drawing Should i/erlf�l IkN tnfa�rmat�on �y Ins�ecting The Site o+ 1Mor� No SCALE GENERAL NOTES LUCERNE AVENUE AND PARADISE AVENUE RESURFACING (West End to Paradise Avenue; Interstate 205 Overpass to Paradise Cut Bridge) i i i Sheet No. 2 of 8