05th Change Order 06/09/2023 BOARD OF COUNTY COMMISSIONERS
County of Monroe � � .� Mayor Craig Cates,District 1
The Florida Keys Mayor Pro Tem Holly Merrill Raschein,District 5
Michelle Coldiron,District 2
James K.Scholl,District 3
David Rice,District 4
Memorandum
DATE: 6/08/2023
TO: BOCC
Kevin G. Digitally signed by Kevin
G.Wilson,P.E.
FROM: Kevin G. Wilson, P.E. Wilson, P.E. Date:202.06.08
13:125SUBJECT: Proposed Change Order to be Approved
Attached is proposed Change Order#5 for the Public Defender 16th Judicial Circuit - Key West Offices
project. This change order increases the final contract sum by$27,000.00. The substantial completion
date is unchanged.
Monroe County Ordinance 027-1998 and subsequent amendments provide authority for the
Administrator to approve change orders within specified limits after providing Board of County
Commissioners with at least 24 hours to review them and pose any questions or objections that they
may have.
It is the Administrator's intent to approve the attached change order under that authority on Friday,
June 9, 2023.
MoNwE Corr NTY/ENGINEERING/ PRO, EcT MANAGEMENT
CONTRACT CHANGE ORDER
PROJECT TITLE:
Public Defender 16th Judicial Circuit—Key West Offices CHANGE ORDER NO: 05
INITIATION DATE: 0512412023
CONTRACT DATE: 10/19/2022
TO CONTRACTOR:
D. L. Porter Constructors, /tic,
6574 Palmer Park Circle
Sarasota, FL 34238
The Contract is changed as follows:
The original (Contract Sum) (Guaranteed Maximum Price)... ................................ $2,936,539.00
Net change by previously authorized Change Orders. ---............ ............. $ (23,741.59)
The (Contract Sum (Guaranteed Maximum Price) prior to this Change order was......, $2,91:2,797.41
The(Contract Sum) (Guaranteed Maximum Price)will be (increased) (decreased)
(unchanged) by this Change Order................... $ 27,000�.0!0
The new(Contract Sum)_(Guaranteed Maximum Price) including this Change Order is. $2,939,797.41
The Contract Time will be (increased) (decreased) (gDLhanqed) by...--................- 0 days
The date of Substantial Completion as of the date of this Change Order is ............. 08/20/2023
Detailed description of change order and justification:
Due to cost of materials discrepancies, a change in roofing manufacturer(from Tromco to Fibertite) was negotiated and
agreed-upon between Monroe County and the Contractor(DL Porter Constructors). The selected Fibertite roofing systern
matches what we have been installing of/ate on County projects. The additional cost increase of$54,000is being split
50150 between the County and DL Porter.
Change order is 0.92% of oLigLjnal,contract price.
Not valid until signed by Owner,Architect fif-applicable), and Contractor .
'Wf'�4�'
ARCHITECT: DaM Salay 6/61,23
Bender&Associates Date
CONTRACTOR: ............
D.L. Porter Date
Digitally signed by Cary Knight
DEPARTMENT DIRECTOR: Cary Knight Date:2023.06.08 09:01:07-04'00'
Cary Knight Date
Project Management
Digitally signed by Kevin G.Wilson,
Kevin G. Wilson, P.E. P.E.
COUNTY/ASSISTANT ADMINISTRATOR: Date:2023.06.10 17:07:41-04'00'
Roman Gastesi Date
Kevin Wilson
Change Order Attachment per Ordinance No. 024-2015
• Change Order was not included in the original contract specifications. Yes ® No ❑
If Yes, explanation: A Tremco roofing system was designed for this project, however the SubContractor made a very
large mistake in bidding to DL Porter. After numerous discussions, the best solution was to move to a reduced cost
solution (Fibertite), with the same warranties and dependability of the Tremco solution that was designed.
• Change Order was included in the original specifications. Yes ❑ No
If Yes, explanation of increase in price:
• Change Order exceeds $50,000 or 5% of contract price (whichever is greater). Yes ❑ No
If Yes, explanation as to why it is not subject for a calling for bids:
• Project architect approves the change order. Yes ® No ❑
If no, explanation of why:
• Change Order is correcting an error or omission in design document. Yes ❑No
Should a claim under the applicable professional liability policy be made? Yes ❑ No
Explain:
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NEXT CENTURY ROOFING
Single Pl'y-TPO-ComnieTcld-Qualty
Uceg,s�C C CC 1331FB-1,
May 16,2023
D.L. Porter Constructors, Inc.
6574 Palmer Park Circle
Sarasota,F1 34238
Attn: D.Janies Frederick
9,41-929-9400
Public Defenders Office—Key West
Proposal
For Buildings 1,2&5 we shall provide and install V2""Securock"over wood decks and a 50 mil Fibertite
XT mechanically attached NOA 20-1414.07 p 10 roof system applied to meet code and Fib,ertite's warranty
requirements. All drip edge flashing to meet manufacturer's requirements and stainless-steel cap flashing has
been included per your request. Flashing of skylights(installed by others)has been included for building 5.
This roof system comes with a 20+10 NDL Warranty.
For Building 3 we shall cut openings in 5-v panels for new skylights, install curb flashing,address panels per
plan notes and apply a coating system over existing single ply in place.The warranty for this building's roof
is limited to I year as the products addressed exist and are not the type or in a condition to provide otherwise.
For Building 4 price assumes existing gravel, modified roof system, all(lashings and drip edge has been
removed,therefore we shall provide and install a 50 mil Fibertite Fleece Back fully adhered NOA 20-0414.11
p62 roof system over existing concrete deck,installing the appropriate wall flashing,counter flashing, and
drip edge. This roof system comes with a 20+10 NDL Warranty,
General Conditions: We shall provide our own equipment, including cranes,to stage(on-site)and set
products on the various roofs. All excess debris shall be removed daily and placed in the GC's durnpster on
site.NCR will assist the GC in acquiring its permits to perform this work(permit fee is not included in our
pricing).
Pricing assumes all roofs,particularly the wood roof conditions,have been Corrected,properly cleaned and
each has adequate slope to meet code mininurnis and meets the standards of the Fibertite system.
The cost for the above scope is: $146,296.63
Exclusions:
1) Furnish&install skylights
2)Copper gutters and downspouts(BTW Copper is discouraged as Fibertite does not allow copper flashings,
to be used)
3)Cutting of openings for skylights over wood deck
4)insulation of any type
Roof Plan
Legend i !Description
Wand deck areas
iConcrece deck areas
5-V Crimp deck areas
Coating over existing single ply
Respectfully,
Next Century Roofing
Donna Warren 305-491-1922
Rickey Warren 395-200-9994
lI14@11 �c nt ucyreufll we aln
Igor Royzman
Project Engineer
Tel 954 554-4231
E-mail: izyaroyzmangrnail.com