Agenda 10/09/2018 Item #16A1110/09/2018
EXECUTIVE SUMMARY
Recommendation to authorize the Chairman to execute Change Order No. 2 to Contract No. 17 -
7128 with APTIM Environmental & Infrastructure, Inc., in the amount of $29,028.35 for additional
professional engineering services as required for the “Wiggins Pass Channel and Doctors Pass
Channel Dredging Project.”
OBJECTIVE: To obtain approval of Change Order No. 2 to Contract No. 17-7128 with APTIM
Environmental & Infrastructure, Inc., for additional professional engineering services for the “W iggins
Pass Channel and Doctors Pass Channel Dredging Project.”
CONSIDERATION: The Board of County Commissioners (Board) approved Contract No. 17-7128 with
APTIM Environmental & Infrastructure, Inc. on July 11, 2017 (Item 16A20). The purpose of this Change
Order is to provide necessary additional engineering services, regulatory agency coordination, and a time
extension of 30 days to the existing contract duration to facilitate the project’s final engineering and close
out certification process. During construction of the Wiggins Channel Dredging phase of the project, the
contractor encountered frequent delays due to inclement weather conditions and mechanical issues that
caused the project to fall behind schedule. The frequent delays resulted in subsequent impacts to the
Doctors Pass Channel Dredging phase of the construction project, that included enhanced sea turtle
monitoring conditions, additional surveying services, and multiple regulatory agency guidance and
approvals. Also, additional engineering services are required for unforeseen conditions associated with
an increased accumulation of sedimentation materials in the settling basins caused by Hurricane Irma that
was discovered from the results of pre-survey data provided by the contractor.
This Change Order will increase the cost of the professional engineering services Contract No. 17-7128 in
the amount of $29,028.35, for a revised total contract amount of $179,017.29; and will increase the
contract duration by 30 days, with a revised contract completion date of November 17, 2018. (See
attached supporting change order documentation).
FISCAL IMPACT: Funding for this project is included in the FY18 Tourist Development Tax Beach
Renourishment Fund (195) budget within the Wiggins Pass Dredge Project (80288) and Doctors Pass
Dredge Project (90549).
GROWTH MANAGEMENT IMPACT: There is no impact to the growth management plan related to
this action.
ADVISORY COMMITTEE RECOMMENDATIONS: At the September 13, 2018 Coastal Advisory
Committee meeting this item was recommended for approval by a unanimous vote of 9 to 0.
At the September 24, 2018 The Tourist Development Council meeting this item was recommended for
approval by a unanimous vote of 8 to 0.
LEGAL CONSIDERATIONS: This item is approved as to form and legality and requires majority vote
for approval. -SRT
RECOMMENDATION: To approve Change Order No. 2 to Contract No. 17-7128 with APTIM
Environmental & Infrastructure, Inc., in the amount of $29,028.35 for additional professional engineering
services for the “Wiggins Pass Channel and Doctors Pass Channel Dredging Project.”
Prepared By: J. Gary McAlpin, P.E., Coastal Zone Management, Clint L. Perryman, Project Manager
Capital Project Planning, Impact Fees and Program Management Division
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ATTACHMENT(S)
1. Aptim PO 4500179399 CO 2 (PDF)
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COLLIER COUNTY
Board of County Commissioners
Item Number: 16.A.11
Doc ID: 6569
Item Summary: Recommendation to authorize the Chairman to execute Change Order No. 2 to
Contract No. 17-7128 in the amount of $29,028.35 with APTIM Environmental & Infrastructure, Inc., for
additional professional engineering services as required for the “Wiggins Pass Channel and Doctors Pass
Channel Dredging Project.”
Meeting Date: 10/09/2018
Prepared by:
Title: Accountant – Capital Project Planning, Impact Fees, and Program Management
Name: Gail Hambright
08/30/2018 2:42 PM
Submitted by:
Title: Division Director - IF, CPP & PM – Capital Project Planning, Impact Fees, and Program
Management
Name: Amy Patterson
08/30/2018 2:42 PM
Approved By:
Review:
Procurement Services Opal Vann Level 1 Purchasing Gatekeeper Completed 08/31/2018 3:15 PM
Growth Management Department Judy Puig Level 1 Reviewer Completed 09/05/2018 8:14 AM
Growth Management Operations Support Christopher Johnson Additional Reviewer Completed 09/05/2018 10:55 AM
Growth Management Operations Support Heather Meyer Additional Reviewer Completed 09/05/2018 11:00 AM
Zoning Gary McAlpin Additional Reviewer Completed 09/05/2018 11:40 AM
Capital Project Planning, Impact Fees, and Program Management Amy Patterson Additional Reviewer Completed 09/05/2018 1:40 PM
Procurement Services Sara Schneeberger Additional Reviewer Completed 09/05/2018 4:07 PM
Procurement Services Ted Coyman Additional Reviewer Completed 09/06/2018 12:29 PM
Procurement Services Catherine Bigelow Additional Reviewer Completed 09/10/2018 9:24 AM
Growth Management Department Gail Hambright Deputy Department Head Review Skipped 09/05/2018 1:28 PM
Growth Management Department Thaddeus Cohen Department Head Review Completed 09/10/2018 9:46 AM
Grants Erica Robinson Level 2 Grants Review Completed 09/10/2018 4:59 PM
Office of Management and Budget Valerie Fleming Level 3 OMB Gatekeeper Review Completed 09/11/2018 3:17 PM
County Attorney's Office Scott Teach Additional Reviewer Completed 09/12/2018 10:30 AM
Budget and Management Office Ed Finn Additional Reviewer Completed 09/12/2018 2:08 PM
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County Attorney's Office Jeffrey A. Klatzkow Level 3 County Attorney's Office Review Completed 09/12/2018 3:19 PM
Grants Therese Stanley Additional Reviewer Completed 09/13/2018 12:47 PM
County Manager's Office Nick Casalanguida Level 4 County Manager Review Completed 09/30/2018 11:43 AM
Board of County Commissioners MaryJo Brock Meeting Pending 10/09/2018 9:00 AM
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Packet Pg. 334 Attachment: Aptim PO 4500179399 CO 2 (6569 : APTIM CO 2 to 45-178399 Wiggins /Doc Dredging)
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Packet Pg. 335 Attachment: Aptim PO 4500179399 CO 2 (6569 : APTIM CO 2 to 45-178399 Wiggins /Doc Dredging)
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Packet Pg. 336 Attachment: Aptim PO 4500179399 CO 2 (6569 : APTIM CO 2 to 45-178399 Wiggins /Doc Dredging)
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Packet Pg. 337 Attachment: Aptim PO 4500179399 CO 2 (6569 : APTIM CO 2 to 45-178399 Wiggins /Doc Dredging)