Summary

This is a Plans document for the Rosewood - 139th Street Phase II road rehabilitation project in California. The project involves comprehensive pavement reconstruction and stabilization work on existing roadway surfaces. The proposed construction methodology includes cold-milling existing pavement to produce cold central plant recycled asphalt (CCPR), pulverizing and stabilizing remaining pavement with underlying base material and/or soil to create cement stabilized pulverized base (CSPB), and placing a layer of rubberized hot-mix asphalt over the CCPR and CSPB foundation to establish a durable finished driving surface. The project design aims to extend pavement life through the integration of recycled materials and stabilization techniques while maintaining structural integrity and driving surface quality.

The plans document provides the technical specifications and engineering details necessary for bidders to understand the scope and requirements of the Phase II rehabilitation work. This procurement appears to be part of a larger infrastructure improvement initiative focused on sustainable pavement reconstruction methodologies that maximize the use of existing materials while ensuring long-term durability and performance of the roadway system.