File #: 2020-1474    Version: 1 Name:
Type: Resolution Status: Preliminary Item
File created: 11/15/2020 In control: Board of Commissioners
On agenda: 12/8/2020 Final action: 12/8/2020
Title: Commission District(s): All CO - Change Order No. 5 to Contract No. 15-902993 for Professional Services for Mapping of the Floodplain (Multiyear Contract): for use by Public Works - Roads and Drainage (R&D). This contract consists of the provision of engineering services to conduct flood studies and preparation of floodplain mapping. Awarded to Dewberry Engineers Inc. CONTRACT TERM EXTENSION ONLY.
Attachments: 1. Agenda Notes, 2. Change Order Request

Purchasing Type: Change Order (CO)                               

Public Hearing:  YES      NO                                   Department: Purchasing & Contracting                                     

 

AGENDA ITEM:

Title

Commission District(s): All

CO - Change Order No. 5 to Contract No. 15-902993 for Professional Services for Mapping of the Floodplain (Multiyear Contract):  for use by Public Works - Roads and Drainage (R&D).  This contract consists of the provision of engineering services to conduct flood studies and preparation of floodplain mapping.  Awarded to Dewberry Engineers Inc. CONTRACT TERM EXTENSION ONLY.

 

Body

Information Contact: Cathryn G. Horner, Director

Phone Number: (404) 371-6334

 

PURPOSE:

Awarded by the BOC on June 12, 2012 for an amount not to exceed $1,800,000.00. On March 10, 2015, the BOC approved Change Order No. 1 to extend the contract term to December 31, 2017. Consent to assignment was executed on May 28, 2015 to document the Contractor’s name change from Dewberry & Davis LLC to Dewberry Consultants LLC. On November 15, 2016, the BOC approved Change Order No. 2 to extend the contract term, modify the scope of work to include additional floodplain locations and increase the contract amount by $500,000.00.  On November 13, 2018, the BOC approved Change Order No. 3 to extend the contract term to December 31, 2020 and increase the contract amount by $750,000.00.  On April 23, 2019, the BOC approved Change Order No. 4 to assign the contract to Dewberry Engineers Inc. (formerly Dewberry Consultants LLC).  Additional time is needed to allow for the completion of flood analyses to update the County and FEMA published floodplain maps and several flood studies in areas experiencing flooding within the floodplain and processing floodplain buy-out FEMA applications. Those projects are currently being designed to meet permitting requirements. This request is to extend the contract term to December 31, 2021.

 

RECOMMENDATION:

Recommended Action

Recommend approval of Change Order No. 5 with:

 

Dewberry Engineers Inc., 8401 Arlington Boulevard, Fairfax, VA 22031

 

and authorize the Chief Executive Officer to execute the change order and all associated documents.

 

ADDITIONAL INFORMATION:

1. LSBE Participation:                                                               25%

2. Contract Effective Date:                                                               August 12, 2012                                                                                    

3. Contract Expiration Date:                                                               December 31, 2020

4. Amount Spent To Date:                                                               $2,437,850.00

5. Funding:                                                                                                         Stormwater Management - Operating (R&D)