Standard_Drawing_6912.pdf

This is a standard drawing document for Washington County, Oregon, detailing specifications for traffic signal poles and associated hardware required for the SE River Road/Witch Hazel Road Intersection project in Hillsboro. The drawing provides technical specifications and installation requirements for the manufacture and delivery of signal poles, mast arms, and related hardware that contractors must follow to meet project standards. The document serves as the engineering reference for bidders to understand the exact configuration, dimensions, materials, and quality standards required for the poles and supporting infrastructure.

The standard drawing establishes the technical baseline for all signal pole components and their installation methodology at the intersection project site. Contractors responding to the pre-order opportunity must manufacture and deliver poles and hardware in strict accordance with the specifications depicted and detailed within this drawing. The document ensures consistency between the engineering design phase and actual procurement, allowing Washington County to evaluate bids based on a clear, standardized set of technical requirements rather than variable interpretations of project needs.