Grand Avenue Vision Project – Phase 2

SCOPE OF SERVICES Our scope of services included the following: • Reviewing readily available background information, including topographic maps, geologic maps, and stereoscopic aerial photographs. • Acquiring an encroachment permit from the City of Escondido. • Performing a geologic reconnaissance of the site to observe the existing conditions, mark out boring locations, and participate in a preconstruction meeting with the City of Escondido Inspector. • Contacting Underground Service Alert (USA) to mark out underground utilities near the boring locations. • Coring the existing pavement to evaluate the pavement section thickness and to provide access to the subsurface materials. • Manually excavating, sampling, and logging two exploratory borings to depths up to approximately 5 feet. Bulk samples of the encountered soils were collected and transported to our in-house geotechnical laboratory for testing.