header-left
Share to Facebook Share to Twitter Bookmark and Share
File #: 2526-2020    Version: 1
Type: Ordinance Status: Passed
File created: 11/3/2020 In control: Public Utilities Committee
On agenda: 12/7/2020 Final action: 12/11/2020
Title: To authorize the Director of Public Utilities to modify an existing agreement with GS-Oh, Inc. for professional engineering services for the Holt Ave./Somersworth Dr. Stormwater System Improvement Project; for the Division of Sewerage & Drainage, Stormwater Section; to authorize a transfer of $45,761.41 and an expenditure of up to $45,761.41 from the Storm Sewer Bond Fund. ($45,761.41)
Attachments: 1. Ord. 2526-2020 Funding Template 611010-100000.pdf, 2. Ord. 2526-2020 Utilization - Schedule 2A-1.pdf
Explanation
1. BACKGROUND: This legislation authorizes the Director of Public Utilities to modify (Mod #3) an existing engineering agreement with GS-Oh, Inc. (Gresham, Smith & Partners) in the amount of $45,761.41for the Holt Ave. / Somersworth Dr. Stormwater System Improvement Contract Modification CIP 611010-100000. This project is in the final design stage. This contract modification will finalize the plans, perform engineering services during bidding and construction, and develop record plans.

Planning area: 49 (North Central)

Modification Information:
1.1 Amount of additional funds to be expended: $45,761.41
Original Contract Amount (EL012092): $229,394.02
Modification #1 (2018): $20,914.77
Modification #2 (2019): $21,127.52
Modification #3 (Current): $45,761.41
TOTAL CONTRACT AMOUNT INCLUDING THIS MODIFICATION........... $317,197.72
Maximum monetary obligation of the City under this contract as amended shall not exceed $317,197.72

1.2 Reasons additional goods/services could not be foreseen.
Additional stormwater engineering work has been identified that was not known at the time the original engineering agreement was legislated, but is critical to the sewer system infrastructure.

1.3 Reason other procurement processes are not used:
Additional stormwater work has been identified that is part of this planned work.

1.4 How cost of modification was determined:
An engineering cost estimate was negotiated with the firm.

2. CONTRACT COMPLIANCE NO.: 62-1736493 | Exp. 02/04/2022 | MAJ | Vendor#: 009789

3. EMERGENCY DESIGNATION: Emergency designation is not requested at this time.

4. ECONOMIC IMPACT: This project is to mitigate flooding on street surfaces and backyards near Holt Ave. and Somersworth Drive. This contract modification will perform engineering services during bidding and construction and create record plans. The pervious pavement parking lane along Holt Ave. will mitigate street flooding and provide treatment to stormwater runoff prior to discha...

Click here for full text