SP7519 - SP7529 - Laserfiche WebLink

Home Browse Search

SI]N Var Const Limits of Clearinl g and Grubbing Limits of Polymer Modified Asphaltic I Emulsion and Aggregate (Chip Seal) Var 1'-2' Refer to Table on Sheet No. 9 1'-2' U PCC Curb &Gutter I Center Divide/Curb (Where exists) E w ia� (Where exists) -- o Q' Match F- Chip Seal Chip Seal Match o AC Dike or PCC w Existing I Existing o � -, 9 � � Curb (Where exists) -- - - - -- -� v © L Slope — �- -L _� --Slope w SHOULDER DETAIL Existing Roadway SHOULDER DETAIL With Curb & Gutter Without Curb & Gutter TYPICAL SECTION GENERAL NOTES: 1. Chip seal must be placed in a single layer on existing or prepared asphalt concrete pavement surface. Chip seal is not allowed on existing bridge decks Portland Cement Concrete surfaces including pavement, railroad crossings, etc. 2. Aggregate must have fine gradation of i" maximum. 3. Two weeks prior to the start of work, furnish to the Engineer a schedule showing proposed street closures on each half-day basis. No work will commence until this schedule is approved by the Engineer. 4. All intersection radii within project limits must be sealed to existing edge of pavement, face of dike or lip of curb and gutter. 5. Before chip seal is to be applied to any area, protect all utility covers, including, but not limited to: maintenance holes, water valves and survey monument frames and covers. Remove protective covers after completing the chip seal operation. Full compensation for said work must be considered as included in the contract unit price for various items of work and no separate payment will be made therefor. 6. Surface preparation work must be as directed by the Engineer. Locations and dimensions of Pavement Repair will be determined by the Engineer and must be placed 18 hours prior to placing chip seal. 7. Remove and dispose of all existing Thermoplastic Traffic Stripes and Pavement Markings in all project areas. The Contractor is responsible for verifying the quantities within the Project's limits of work. See sheet 9 and 11 for locations and quantities. 8. Perform street sweeping throughout the duration of the chip seal operations of the project per the specifications. Full compensation for these sweeping operations must be considered as included in the contract unit price paid for various items of work and no separate payment will be made therefor. COUNTY OF SAN JOAQUIN I NO SCALE DRAWN BY DATE PROJECT ENGINEER DATE Terrance Powers 1/2022 7,__, u� 1/31/22 9. Unless allowed by written approval from the Engineer, perform chip seal operations on streets where schools are situated, or in close proximity to the work, on the weekend or when school is not in session. 10. Unless allowed by written approval from the Engineer, cease all chip seal operations at 1:00 pm. 11. Place Monument Frame and Cover at various locations, see Summary of Quantities for locations. 12. Areas proposed for staging and/or storage of materials within the County right-of-way require written approval from the Engineer. The areas utilized staging and/or storage area must be restored to their original condition. Any damages or unclean conditions to staging or storage areas must be repaired at the Contractor's own expense. Obtain permission from the property owner to stage equipment or store materials on private property. Provide the Engineer a letter of release from the property owner of the areas utilized for staging and/or storage of materials. 13. Traffic delays due to construction operations must not exceed 10 minutes, or J mile of vehicle queue, whichever occurs first. 14. The Contractor must perform final roadway sweeping operations on all chip sealed roads fifteen (15) working days after application. All sweeping operations within or adjacent to a travel lane require traffic ctn6 4.CORD DRAW� NG awrosom y _5, _ Alyftl V0ftWft y e°ty AN Nwiwal"ftepumv A we* TYPICAL SECTION AND GENERAL NOTES CHECKED I DATE /19 /� 11/31/22 CHIP SEAL 2021-2022I Sheet No. arious Roads in Districts 1, 3, 4 and 5) 2 of 11