West Branch Co. Y31.Cable install estimate. F1 re-locate.pdf

This file is a cable installation estimate and site plan for the West Branch Community Airport, related to Michigan Department of Transportation (MDOT) AWOS (Automated Weather Observing System) concrete and electrical work. The document provides a geographical map and technical specifications for underground cable installation at the airport facility, identifying the approximate location of AWOS underground cables marked in white and the proposed cable installation/intercept point marked in yellow. The project area encompasses approximately 600 feet in the northern direction from the reference point at coordinates 44.987267561, -085.200954861.

The estimate notes several critical site conditions and constraints that impact the cable installation scope. A white box indicates potential pre-installed conduit that may be reusable for the proposed work, which could provide cost savings. The site plan identifies an underground petroleum pipeline located directly east of the proposed cable route, positioned no closer than 150 feet from the proposal, requiring careful coordination and adherence to safety protocols during installation. These site-specific considerations are essential for contractors to understand the environmental constraints, utility conflicts, and potential design modifications necessary to complete the AWOS electrical and infrastructure work safely and in compliance with applicable regulations.