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File #: 0041-2020    Version: 1
Type: Ordinance Status: Passed
File created: 12/30/2019 In control: Public Utilities Committee
On agenda: 2/3/2020 Final action: 2/5/2020
Title: To authorize the Director of Public Utilities to enter into a professional engineering services agreement with Stantec Consulting Services, Inc. for the OSIS/BWARI/BWOAS Large Diameter Sewer Condition Assessment Project; to authorize the expenditure of up to $1,428,754.66 from the Sanitary Sewer General Obligation Bond Fund; and to authorize an amendment to the 2019 Capital Improvements Budget. ($1,428,754.66)
Attachments: 1. ORD 0041-2020 Funding Template, 2. Ord. 0041-2020 Utilization
Explanation

1. BACKGROUND: The City of Columbus Division of Sewerage and Drainage (DOSD) initiated the Olentangy Scioto Interceptor Sewer/Big Walnut Augmentation Relief Interceptor/Big Walnut Outfall Augmentation Sewer (OSIS/BWARI/BWOAS) Large Diameter Sewer Condition Assessment Project #650725-100008 in order to investigate and assess critical assets within the sewer collection system as part of the division’s Capacity, Maintenance, and Operations Management (CMOM) plan that was provided to the Ohio EPA as a commitment to assess all of the City’s trunk sewers.


2. PROCUREMENT: The Department of Public Utilities advertised a Request for Proposals (RFP’s) on September 24, 2019 through October 25, 2019 pursuant to the overall requirements of City Code Section 329 in order to solicit proposals for the project. Four (4) proposals were received and reviewed, and it was determined that Stantec Consulting Services, Inc. best meets the needs of the Department of Public Utilities.

Name CC No. Exp. DateVendor #City/State Status
American Structurepoint 35-1127317 7/16/2021 007019 Columbus, OH MAJ
Burgess & Niple 31-088550 2/6/2020 004425 Columbus, OH MAJ
Hatch 13-6094431 5/21/2020 025646 Columbus, OH MAJ
Stantec Consult. Svcs. 11-2167170 8/1/2021 000462 Columbus, OH MAJ


3. SUMMARY OF TASKS: The scope of work for this project includes work items for the initial phase of the project and shall consist of closed circuit televising and sonar to assess the structural and operational condition of the large diameter trunk sewers identified on the project Exhibit, the providing of a Technical Memorandum outlining the structural and operational conditions of the sewers, and all other necessary items for the completion of the Memorandum.

If the assessment of the sewers yields that sewers are in need of immediate repair, the contract may be renewed and/or modified to perform additional detailed design services including: plan survey, devel...

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