4. 3rd Change Order 01/14/2022 `v BOARD OF COUNTY COMMISSIONERS
County of Monroes � , Mayor David Rice,District 4
FloridaThe
Mayor Pro Tem Craig Cates,District 1
Michelle Coldiron,District 2
Vacant,District 3
�. Holly Merrill Raschein,District 5
Memorandum
DATE: 01/13/2022
TO: BOCC
FROM: Kevin G. Wilson, P.E. Kevin G.Wilson,P.E.
2022.01.13 14:20:22-05'00'
SUBJECT: Proposed Change Order to be Approved
Attached is proposed Change Order#3 for the Harbour Drive Bridge (#904604) and Seaview Bridge
(#904606) Strengthening project. This change order increases the final contract sum by $48,900.00.
The substantial completion date is increased 10 days.
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 Thursday,
January 14, 2022.
MONROE CouNTy/ENGiNEFRiNG/ PROJECT MANAGEMENT
CONTRACT CHMGE ORDER
PROJECT TITLE: Harbour Drive Bridge(#904604)and Seaview Drive Bridge(#904606)
Strengthening Project
CHANCE ORDER NO:
NEW SUBSTANTIAL COMPLETION DATE: 2/24/22
INITIATION DATE: 1/12/2
TO CONTRACTOR: American Empire Builders, Inc. CONTRACT DATE:. 110/21
The Contract is changed as follows:
The original Contract Sum .......................................... ... ...... ........... ....... ...........$1,663,376.00.
Net change by previously authorized Change Order........................... .. ..................... ................$80,014.00.
The Contract.Sure prior to this Change order was................. ........ ..........................................$1,743,390.00,
The Contract Sum is(increased)by this Change Order#3................................. ............................$48,900.00.
The Revised Contract Sum including this Change Order... ....................................................... $1,792,290.00.
Pursuant to contract article 7.2.2, the cost or credit to the owner resulting from a change in the Work shall be
determined in one or more of the following..
7.2.2.1 mutual acceptance of lump sum properly itemized and supported by sufficient substantiating data to permit
evaluation.
7.2.2.2 unit prices stated in the Contract Documents or subsequently agreed upon.
7.2.2.3 cost to be determined in a manner agreed upon by the parties and a mutually acceptable fixed or
percentage fee.
The contractor has proposed design and construction for strengthening the east end bent of Harbour Bridge to
support the new temporary bridge deck to be installed. WSP the construction engineering and inspection (CEI)
consultant observed cracking, when exposed during construction, on the end bent and recommends this Work be
performed and is necessary to ensure safety to the traveling public.
The lump sum cost for this change is $48,900.00 and the contract time added to complete this additional work is 10
days.
Item Description Quantity UOM Unit Cost Amount
End Bent Reinforcement 1 LS $48,900.00 $48,900.00
Total $48,900.00
This Change Order is 2.940 e,or' ' contr n
CONTRACTOR
Judith CI e,P.E. oa'ea2ozzo;13 11 3409-05`oo;P.E.
Date
ENGINEERING SERVICES DIRECTOR
Kevin G.Wilson,P.E. Date
ASSISTANT COUNTY ADMINISTRATOR `< < <<, __ 2022.01.1417:15:14-05'00'
Bate
Change Order Attachment per Ordinance No. 004-1999
• Change Order was not included in the original contract specifications. Yes M No❑
If Yes, explanation:
Additional bridge strengthening was added to this contract.
• Change Order was included in the original specifications. Yes❑ No Z
If Yes,explanation of increase in price:
• Change Order exceeds$25,000 or 5%of contract price(whichever is greater). Yes❑ No Z
If Yes, explanation as to why it is not subject for a calling for bids:
• Project engineer/architect approves the change order. Yes 9 No❑
• Change Order is correcting an error or omission in design document. Yes❑No M
Should a claim under the appficable professional liability policy be made? Yes❑ No Z
Explain:
January I1, 2022
Mr. Clark Briggs
Monroe County Engineering
1100 Simonton.St. 17m 216
Ivey Vilest,El. 33040
Harbour Bridge Project
Subject: Harbour Bridge End Bent Repair
Dear Mr. Briggs:
Enclosed is the American Empire Bridge INC cost proposal for strengthening the east end bent of Harbour bridge to
support the new temporary bridge deck to be installed.During construction cracks almost completely across the entire
end bent through the centerline of the exiting end bent cap were observed. AEB's engineer has reviewed and
recommend supporting the end bent caps with the support method utilized on the Bimini Bridge to ensure the safety
of the bridge.
The contractor has provided a cast estimate in the amount of$48,900.00 The contractor will remove the existing
block wall between the columns and construct a steel reinforced support wall under the bent cap to the foundation.
Due to the height, it will have to be constructed in two sections. AEB is requesting 10 days to complete this task.
WSP has observed the cracking on the end bent and recommends that this work be performed and is necessary to
ensure safety to the traveling public.WSP has performed a cost analysis compared to.Area 14 statewide averages, as
well as approved pay item cost for Bimini and find the cost submittal from AEB to be acceptable.
Therefore, I concur with the contractor's cost proposal of$48,900 for the end bent repair.
Sincerely,
WSP
Keith Duke
Project Administrator
cc: Poinsit Chakkaphak P.E.
(Enclosure)
WIN ,,-
Harbour-East End Bent repair
CREW Hourly Rate-9.5 Hour/Day QuarrrITY Daily Rate QUANTITY
Supetlntendent $ 73.00 0.5 Truck-Pickup $ 45.00 1
'Foreman $ 56.94 1 Flatbed Truck 0
Carpenter $ 36.50 2 Small_Tools+Generator $ 50.O0 1
Laborer $ 30.30 2 Crane $ 350.00 1
Operator $ 51.10 1 Mini Excavat+Basket $ 230.00 1
Barge $ 200.00 . 1
Fuel $ 50.00 1
Total Crew&.Equipment -- - $ 3,500.00
ACTIVITY DESCRIPTION DAYS
nstallation of work platform 1
Demolition and removal of existing masonry between columns 2..
Reinforcing-Drilling,install rebar dowells w/epoxy,install rebar 3',
Forming -2.
Concrete Pour 0.5
Stripping&Curing 0.5
Removal of work platform 0.7
Contingencies 0.3
_.Total Days 10
Materials
MATERIAL DESCRIPTION
Concrete $ 3,000.00
Steel Reinforcing -- $ 2,652,00
Epoxy $ 150.00
Wood @ Forms $ 200.00
Miscellaneous — $ 200.00
Demolitian-Transport&Final Disposition $ 848.a0
lConcrete pump-2 pours plus minlmum travel+service $ 2,400.00
$ 9,450.00
Subtotal Labor,Equipment,Material and Transport $ 44,4Sa.0a
0u®rhead&Profit
— $ 4,450.01)
Trrta[.'. $ A8,900.a0'