22-D253586OR Standard Drawings All.pdf

This document is a set of standard drawings prepared by the State of Oregon for the 181st Ave Safety Upgrades project, which spans from SE Stark Street to E Burnside Street. The project encompasses sidewalk construction, paving, storm drainage, street lighting, interconnect infrastructure, and utility undergrounding work. The standard drawings serve as technical reference documents that establish construction specifications, design standards, and detailed plans for contractors bidding on or executing the work. These drawings provide uniform guidance across the project scope to ensure consistency in construction quality and adherence to Oregon's infrastructure standards.

The standard drawings function as binding technical specifications for all contractors involved in the project and establish the baseline design requirements for materials, dimensions, construction methods, and safety protocols. By providing comprehensive visual and written standards, these drawings reduce ambiguity in project execution, facilitate competitive bidding by establishing clear expectations, and ensure that all work performed meets state and local regulatory requirements. The drawings cover all major components of the project work, including detailed specifications for sidewalk materials and installation, paving surface requirements, storm drainage system design, street lighting placement and specifications, utility interconnect requirements, and undergrounding procedures for existing utilities.