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LL Cityof CITY COUNCIL COMMUNICATION <br />Louisville AGENDA ITEM 5C <br />COLORADO • SINCE 1878 <br />SUBJECT: APPROVAL OF CONTRACT ADDENDUM NO. 2 BETWEEN THE <br />CITY OF LOUISVILLE AND OTAK, INC. FOR THE CITY OF <br />LOUISVILLE SOUTH BOULDER ROAD AND CENTENNIAL <br />IMPROVEMENT CONSTRUCTION MANAGEMENT SERVICES <br />DATE: MARCH 5, 2024 <br />PRESENTED BY: KURT KOWAR, PUBLIC WORKS <br />SUMMARY: <br />Staff is requesting authorization to sign and execute Addendum #2 in the amount of <br />$10,000.00 for the South Boulder Road (SBR) and Centennial Improvement contract <br />with Otak, Inc. for additional construction management and project closeout services. <br />BACKGROUND: <br />Key Project Milestones: <br />• December 8, 2021 - the agreement between the City of Louisville and Otak was <br />executed for the South Boulder Road At -Grade Pedestrian Crossing <br />Improvement Construction Management Project. <br />• May 17, 2022 - the City executed the contract with Goodland Construction. <br />• Summer of 2022 - Construction started. <br />• December 2022 — Original Project scope substantially completed. <br />• January 3, 2023 — Council authorized staff to execute a new contract with <br />Goodland Construction to make additional improvements to South Boulder Road <br />between Centennial Drive and Main Street, including: <br />o Remove and replace old ramp with a new ramp that meets ADA standards <br />at the SW corner of Main Street and SBR. <br />o Modify and improve the eastbound right turn lanes to improve safety at the <br />intersections with Centennial Drive and Main Street. <br />o Remove existing 5-foot sidewalk on the south side of SBR and replace <br />with an 8-foot wide sidewalk. <br />o Remove and replace south side of median between Centennial Drive and <br />Main Street to provide better eastbound lane alignment for safety and <br />driver comfort approaching the railroad tracks. <br />• January 3, 2023 — Council authorized staff to execute Addendum #1 with Otak <br />for design and easement services associated with the additional sidewalk work <br />between Centennial Drive and Main Street. Services included: <br />o Eastbound right turn lane design, striping, and surveying <br />o Assistance with easement and property owner negotiations for property on <br />south side of right turn lane. <br />o Additional Construction Management and Inspection services. <br />• August 2023 — Project was substantially completed. <br />• Current (Addendum 2) — Otak is continuing to work with CDOT and contractor for <br />project closeout related to the IGA with CDOT for project reimbursement. The <br />CITY COUNCIL COMMUNICATION <br />17 <br />