DATE: January 22, 2016
TO: Board of Mayor and Aldermen
FROM: Eric Stuckey, City Administrator
Paul Holzen, Director of Engineering
Jonathan Marston, Staff Engineer 3
SUBJECT:
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Consideration of Amendment No. 4 to TDOT Contract No. 070112 (COF Contract No. 2009-0051) for Mack Hatcher Parkway West, from South of SR-96 West of Franklin to East of SR-106 (US-431) North of Franklin (TDOT PIN 101454.01; Federal Project Number: STP-397(8), STP/HPP-397(10); State Project Number: 94-092-1224-14/94092-2226-14) for an INCREASE of $81,607.00 in eligible reimbursement costs. (01/28/16 CIC 4-0)
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Purpose
The purpose of this memo is to provide information to the Franklin Board of Mayor and Aldermen (BOMA) concerning Amendment No. 4 to Tennessee Department of Transportation (TDOT) Contract No. 070112 (COF Contract No. 2009-0051) for Mack Hatcher Parkway West, from south of SR-96, west of Franklin, to east of SR-106 (US-431), north of Franklin.
Background
Below is a brief history of TDOT Contract 070112 (COF Contract No. 2009-0051):
June 12, 2007 BOMA approved TDOT Contract No. 070112 to fund the design for the Mack Hatcher Parkway [North] West Extension.
February 9, 2010 BOMA approved Amendment No. 1 to provide $5,000,000 in local funds for the design and right-of-way acquisition for the project.
May 28, 2013 BOMA approved Amendment No. 2, which provided $277,500 in reimbursable funding for the redesign of the proposed roundabouts to traditional signalized intersections. TDOT requested this design change.
November 25, 2014 BOMA approved Amendment No. 3, which provided an additional $355,056 in reimbursable funding for the redesign of the project as a two (2) lane facility. TDOT requested this design change.
Amendment No. 4, as requested by TDOT, allows for some additional design changes. These changes include: addition of permanent access easement, revision of plans to show more control access right-of-way, inclusion of additional raised median at Hillsboro Road (SR-106/US-431), elimination of micropile design for Harpeth River Bridge pier footings, addition of portable barrier rail attached to the bridge deck, and additional information about the proposed retaining walls.
Financial Impact
The estimated costs of project changes associated with Amendment No. 4 are $81,607. These costs will be 100% reimbursable by TDOT.
Recommendation
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Staff recommends approval of Amendment No. 4 to TDOT Contract 070112 (COF Contract No. 2009-0051).