8-Attachment C Collection System.pdf

These record drawings detail a low pressure collection system for the Eldorado Springs area in Boulder County, Colorado, prepared by Frachetti Engineering in October 2010. The technical documents comprehensively illustrate the infrastructure layout, including utility crossings, GPS installations, pump station details, and civil engineering specifications for a wastewater collection system. The drawings cover multiple detailed area plans, showing the precise routing of underground pipes, grinder pumps, control panels, and associated infrastructure through the mountainous terrain of Eldorado Springs.

The documents include extensive technical specifications for infrastructure installation, with detailed drawings covering elements such as trench sections, utility crossings, valve installations, and pump station configurations. The record drawings are explicitly noted as being prepared based on information compiled by others, with a disclaimer that they are not intended to represent the exact location or precise component details of the constructed system. The drawings provide comprehensive engineering details for contractors, including installation notes, material specifications, and standard construction methodologies for various system components across different terrain and installation scenarios.