8I Consent 2020 1102 - Laserfiche WebLink

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File Number: 20-441 of 2022. In support of the work by the District, the City hired Horizon Water and Environment to complete an analysis of City managed marshlands immediately south of the Estudillo Canal. At this location, Alameda County Flood Control District proposed permanent closure of two tide gates between the canal and marshes for improved flood conveyance along the canal. The analysis determined no significant impact to the marshes or to the endangered species habitats there. The City hired Wood Rodgers, Inc. to design and obtain approval for a project to build the levee at the low spot near the intersection of Neptune Drive and Marina Boulevard along the edge of the San Francisco Bay. Wood Rodgers, Inc. completed the field and geological investigation, construction documents are completed to 95% level, CEQA and environmental review tasks are completed and correspondence with BCDC is proceeding satisfactorily. Wood Rodgers, Inc. commenced submittal of the flood map revision documentation known as a Conditional Letter of Map Revision (CLOMR) with FEMA. The Neptune Drive and Marina Boulevard levee work is located on private property and therefore an easement is required. The City hired Carneghi-Nakasako & Associates to complete appraisals for both a permanent easement and a temporary construction access easement for these properties. Upon approval of an assessment district to fund the project, Carneghi-Nakasako & Associates will negotiate a fee for the easement with the property owners. The City hired NBS Consultants to conduct public outreach and education related to the establishment of an Assessment District to fund the construction of the improvements at the intersection of Neptune Drive and Marina Boulevard. The contemplated improvements provide special benefits to properties in the vicinity of the work that will receive a reduced risk of flooding due to the project. California state law permits the formation of special financing districts to collect special assessments for projects that provide special benefit. The formation of these districts requires approval of the property owners within the district. NBS Consultants continues to engage property owners through public meetings, postcards, social media; NBS also provides updates on a project specific website and currently believes there is a positive sentiment for the formation of the Assessment District. The contract with NBS was extended to cover the delay in proceeding caused by the Flood Control District’s rejection of bids. Analysis The design phase of this project was originally funded with a CIP account for $500,000. Staff hoped that construction work would be funded by a grant; however, staff applied for two rounds of grant funding and was unsuccessful both times. As a result, additional work related to formation of an assessment district is added to the project and this work was not originally budgeted. Following is a summary of design phase projected costs and work details: Item Original Revised Difference Design Consultant $324,725 $340,155 $15,430 Appraisal Consultant $18,500 $34,145 $15,645 Special Finance Consultant $77,200 $83,200 $6,000 Page 2 City of San Leandro Printed on 10/28/2020 104