Okaloosa County BOCC — April 7, 2015 — Task Order Number 4 Design Bidding Construction Admin and Inspection Services

TASK ORDER APPROVAL FORM CONTRACT #: C15-2250-AP TASK ORDER #: l/l TASK ORDER AMOUNT: $ 88,160 OFFERED BY CONSULTANT: Michael Baker Jr. Inc. FIRM'S NAME Irvin Lee, P.E. REPRES TIVE'S PRINTED NAME SIGNATURE Operations Manager/ Office Executive g L / é - /5 TITLE DATE RECOMMENDED FOR APPROVAL (Department Director) SIGy//uyz’ 75&\\ Nasron AAE, THO Q\CQC\O(‘ ol Nisgoms TITLE . /5;”5 vz COUN?ADMH\%ATOR (if applicable) Gt Task Order for Destin Noise Wall March 12, 2015 DATE DATE APPROVED BY OKALOOSA COUNTY (Per Purchasing Manual) e $25,000 or less approved by Purchasing Director e Between $25,001 and $50,000 approved by Purchasing Director and County Administrator e In excess of $50,000 approved by the Board. [q PURC G DIRECTOR2én Federal 3 feols 3 DATE ! ‘ > CHAIRMAN (if applicable) DATE Page 1 of 4 Task Order Number h[ Noise Wall at the Destin Executive Airport Okaloosa County Exhibit B- Scope Michael Baker Jr., Inc, a Florida Corporation (hereinafter "CONSULTANT") agrees to perform and complete the following services (hereinafter "Services") for Okaloosa County Board of County Commissioners (hereinafter "COUNTY"), in accordance with the terms and conditions of the Agreement for Professional Architectural, Engineering, and Aviation Planning Services (Contract No.: C15-2250-AP), dated December 5, 2014, all of which terms and conditions are incorporated herein by reference. 1. Task Location: Destin Florida -Okaloosa County, Florida 2. Task Name: Noise Wall 3. Task Description / Scope of Services: This task order provides for the design, bidding and construction phase services of a 300" x 22’ noise wall at the Destin Executive Airport. The wall will be near the south property line beginning at the Destin Jet entrance sign and ending at the Destin Jet hangar. An existing 8" wood wall with 45 degree kickers exists that will be demolished. Behind this wall are several utility runs including waterlines, cable, power, and telephone. A power transformer, several telephone pedestals, “local” power (for landscape uplights and entrance sign) and a cable pedestal exist behind the wall with a swing gate for access. It is the intent of this design to leave them in place and ensure the foundations provide them adequate clearance. The “local” power will be relocated and mounted to the base of the wall and placed in new conduit. Since there is no provision for a gate in a large noise wall and the wooden kickers will be removed, a paved access will be provided behind the wall for the utilities. The design shall consist of prefabricated concrete panels with a texture on one side. Owner may elect for a graphic pattern (i.e. an aircraft or a pelican) on select panel faces. The foundation shall consist of drilled concrete shafts or auger cast piles. The designers shall Task Order for Destin Noise Wall March 12, 2015 Page 2 of 4 utilize survey and geotechnical information obtained as a part of this project in association with local codes for wind speeds for the foundation design. As an added service, utility research and field locate services shall be provided. Note: pre- design locates by sunshine on call are not reliable due to the fact no digging is actually occurring. It is imperative that accurate locations are obtained to avoid conflicts with crossings. There will be a need to protect the wall from vehicle bumpers to avoid damaging the concrete panels. Per City of Destin land Development Code, wheel stops can be provided at 30" offset from the wall. Other options may include bollards or guard rail. The estimated cost for construction is $220,000; based on a square foot cost of $30 and added project elements such as demolition, parking modifications, and sidewalk access to transformers. Detailed design activities, bidding phase, construction management and construction inspection services tasks are listed in Exhibit “B". 4. Compensation: The COUNTY shall compensate the CONSULTANT for the performance of th