720 West I Street Revetment Project

The 720 West I Street Revetment Project in Benicia, California, involves two distinct shoreline stabilization efforts at adjacent sites. At Site One, a 92-linear-foot concrete block keystone retaining wall will be constructed, standing 7.9 feet tall with a two-foot-wide footing and resting on a six-inch unreinforced concrete leveling pad, connecting to an existing wall along a drainage canal. At Site Two, 105 linear feet of riprap slope protection will be installed along the Carquinez Strait shoreline using Caltrans Class III riprap, layered 2.7 feet thick and extending to eight feet above mean sea level to prevent erosion and protect infrastructure. The work is designed to maintain the existing footprint without expansion, ensuring compliance with the City of Benicia’s Grading Permit requirements and environmental regulations under the California Environmental Quality Act, with categorical exemptions granted under Classes 1, 2, and 3 for repair, replacement, and minor alterations to existing structures. The project is led by the City of Benicia as the responsible agency, with Vivien Togonon designated as the primary point of contact and Nick Wiemar of Cullen-Sherry and Associates serving as the project applicant and contractor. No formal federal contract clauses, pricing details, payment instructions, or procurement evaluation criteria are included in the documentation, indicating this is a locally administered infrastructure initiative rather than a federally funded acquisition. There is no specified period of performance, delivery schedule, or contract value, and submission requirements focus exclusively on environmental compliance documentation, including certification of exemption findings and confirmation of Notice of Exemption filing. No federal representation or certification requirements, such as UEI, CAGE codes, or socioeconomic certifications, are applicable, and all construction activities are to be performed on-site with acceptance conducted by the City of Benicia. The project relies on state and local regulatory frameworks without reference to federal supply chain, packaging, marking, invoicing, or contracting administration standards.