Specifications include, but are not limited to: Section 401 Wearing 1, QTY Tons 10,610; Section 402 Wearing 1, QTY Tons 492; Section 401 Wearing 4, QTY Tons 490; Section 402 Wearing 4, QTY Tons 134; Milling, QTY SqYd 112975; Asphalt Pavement Base Repair, QTY SqFt 4000; Curb Ramp Installation, QTY SqFt 800; Sidewalk Installation, QTY SqFt 450; Concrete Curbing, QTY LF 100; Asphalt Curbing, QTY LF 2000; EXCAVATION AND BACKFILLING: All excavation and backfilling (and seeding and mulching of exposed soils) work will be considered incidental to the rest of the work described in the contract documents, specifications, and/or drawings. This includes but is not limited to excavating, transporting, filling, stockpiling, compacting, and grading all soil, refuse, and soft/weathered rock materials in specified areas to achieve the grades as well as any other incidental work indicated herein or on the plans. Blasting is not deemed necessary nor is blasting permitted. Road shall require stabilization rock/base stone. Excavated materials shall be disposed of properly the day of the excavation.; Full-Depth Sawcuts Before Excavating Into Hard Surfaces: Contractor must begin with a full depth saw cut around the perimeter of any excavation into hard surfaces. Jackhammers in excess of 35lbs should only be used to break up freed section of materials into smaller parts to aid in removal.; BASE REPAIR: This item consists of over excavation, treatment and compaction of subgrade, placement of a geotextile fabric, granular base, and base course of asphalt up to the milled or existing surface of limited sections of existing pavements, often in linear strips near the edge of pavement, before paving the related street with wearing course.; Scratch Courses: Scratch courses shall always consist of a Marshall Wearing 1 mix and be incidental to the placement of any wearing courses. Scratch courses will be used when the deviations in the existing pavement are less than 1” deep. Scratch courses do not have a constant thickness. The term "Scratch Course" comes from the method of placement of this item. The paving equipment is set to drag on or “scratch” the high areas of the existing pavement, only depositing material in the low areas, thereby creating a smooth surface on which to place the next layer of asphalt pavement.; Scratch Course shall be placed: • If the wearing overlay is the first overlay on an existing Portland Cement Concrete Pavement (PCCP),; • If previous asphalt pavement overlays are milled deep enough to expose the PCCP, or; • On any other surface to be further paved as prescribed by the Owner or their representative
