Site work for a civil project in Portsmouth, New Hampshire. Conceptual plans call for site work for a bridge / tunnel and water / sewer project.

Engineering and design services for drainage replacement in the Essex Ave. and Hampshire Road area in the City of Portsmouth. The drainage is question is an existing culvert system that drains stormwater runoff in the area of the City surrounded by Middle Road, Islington and the Route 1 Bypass. There is also local closed drainage from the roadways directly tied to the pipe. The pipes are in a state of failure and need to be replaced. Written questions addressed to purchasing@cityofportsmouth.com are due by October 10, 2023 @ 4:30 p.m. Addenda to this proposal, if any, including written answers to questions, will be posted on the City of Portsmouth website by October 12, 2023 @ 4:00 p.m. under the project heading. The City of Portsmouth reserves the right to reject any or all proposals, to waive technical or legal deficiencies, to accept any proposal and to negotiate such terms and conditions of any proposal that may be in the best interest of the City. Once the recommended plan has been approved by the City, the consultant shall prepare 50% design plans for review and comment including profiles and cross sections as needed. The selected consultant shall be expected to begin work within two weeks of contract signing. Certain reasonable allowances for project completion will be allowable in relation to permitting, layout and similar tasks, however, the City will expect biddable plans no later than Spring 2024. Contract signing is anticipated to take place within three (3) weeks following selection of successful firm.