Proposal for Supplemental Prof. Eng. Srvs. for Harger Road STP Resurfacing Project CHRISTOPHER B. BURKE ENGINEERING,LTD.
9575 West Higgins Road Suite 600 Rosemont, Illinois 60018 TEL(847)823-0500 FAX(847)823-0520
"ATTACHMENT A"
June 6, 2022
Village of Oak Brook
1200 Oak Brook Road
Oak Brook, IL 60523
Attention: Mr. Rick Valent, Public Works Director
Subject: Proposal for Supplemental Professional Engineering Services
Design of Harger Road Bridge Repairs
Dear Mr. Valent:
Christopher B. Burke Engineering, Ltd. (CBBEL) is providing this proposal to supplement
our professional engineering services agreement for the Harger Road STP Resurfacing
Project. Included below you will find our Understanding of the Assignment, Scope of
Services and Determination of Fee.
UNDERSTANDING OF THE ASSIGNMENT
Christopher B. Burke Engineering, Ltd. (CBBEL) is currently under contract for design plan
preparation (Phase I and Phase II Engineering) related to the preparation of the bidding
documents and plans for the Village's Harger Road STP Resurfacing Project. Upon
approval of the design contract, CBBEL and Village Staff participated in a kick-off meeting
with the Illinois Department of Transportation (IDOT). During the kick-off meeting, IDOT
concluded that the Village was required to coordinate with the Illinois State Toll Highway
Authority (Tollway) regarding the proposed resurfacing project and omission of the Harger
Road bridge over Salt Creek which is under Tollway jurisdiction.
Per the email correspondence received on March 18th, the Tollway requested that the
Village address some of the suggested bridge repairs that were noted in their latest
Bridge Defect Summary Report dated May 10, 2021, as part of the Harger Road STP
Resurfacing Project. If the Village is agreeable to expanding the project limits to include
these bridge repairs, the Village and Tollway would enter into an intergovernmental
agreement that details the Tollway's obligation for reimbursing the Village for all design
engineering, construction, and construction engineering costs related to the bridge
repairs. A summary of the additional design engineering tasks and associated fees
required to accommodate this request are as follows:
SCOPE OF SERVICES AND FEES
CBBEL will perform an initial site visit to verify the Tollway's recommended repairs.
CBBEL will measure the approximate limits of repair at accessible areas. The required
repair areas at top of piers and abutments will be estimated. There will be no concrete
sounding, hands-on inspection or chain dragging of the deck during this visit. CBBEL
will prepare the plans, specs, and cost estimate to complete the requested repairs.
The followings are sheet lists and fees for each task:
1. Field Visit $3,080.00
2. General Plan and Elevation, General Notes and Bill of Materials $3,780.00
3. Parapet Repair Plan, Elevation and Details $2,240.00
4. Deck Joint Replacement Details $2,310.00
5. Substructure Repair Plans $4,900.00
6. Quantities, Estimates, and Specifications $2,670.00
7. Incorporating Tollway Review Comments $2,940.00
8. Coordination $2,450.00
Total Fee =$24,370.00
We would like to establish our contract in accordance with the Village of Oak Brook's
approved Engineering Services Agreement, Rider No. 1, General Terms and Conditions
and Standard Charges.
It is understood that this agreement may be terminated by either party upon 60 days
written notice.
Please sign both copies of the agreement and return one to us as an indication of
acceptance and notice to proceed.
Sincerely,
—��
Michael E. Kerr, PE
President
THIS PROPOSAL ACCEPTED FOR THE VILLAGE OF OAK BROOK:
BY:
TITLE:
DATE:
OCG
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