Site work for a water / sewer project in San Antonio, Texas. Completed plans call for site work for a one-story above grade water / sewer project.

The work consists of the construction of approximately 149 lineal feet of pipe sewers, varying in size from 15' to 18" in diameter, and appurtenances to be constructed. Question Deadline 11/28/2025 Interpretations or clarifications considered necessary in response to prospective bidders questions prior to the opening of the Bid will be issued by Addenda mailed or delivered to all pre-qualified bidders who have purchased plans and specifications. Questions received less than 5 days prior to the date for opening the bids will not be answered. SCOPE OF WORK This report summarizes the results of a subsurface exploration performed for the Gravois Creek OMCI Stormwater Design-Lackland avenue Storm Improvements (12523) project for Oates Associates. The study was performed in general accordance with the TSi proposal dated September 23, 2023 and signed contract dated January 29, 2024. Based on TSis understanding of the project, the following items have been identified for inclusion in this report: project and site descriptions; field exploration procedures; lab testing program; field and laboratory test results for materials encountered at the borings; site geology and subsurface conditions, including material types to be expected at existing and proposed grades, and groundwater depth; suitability of onsite materials for use as fill or backfill; and excavation considerations including trench side slope stability, and potential impact of the excavation on any nearby structures.