Item F2
BOARD OF COUNTY COMMISSIONERS
AGENDA ITEM SUMMARY
Meeting Date: 9-18-02
Division: Public Works
Bulk Item: Yes No X
Department: Engineering
AGENDA ITEM WORDING: Report on Boot Key Bridge
ITEM BACKGROUND: We have been working with City of Marathon engineers to develop a cost
estimate to repair Boot Key Bridge. Attached is a jointly signed letter agreeing that the estimated cost to
repair the bridge is $756,400.00. This includes a 20% contingency for cost overruns. Not included are costs
for design and construction inspection, or compensation for bridge tenders who may be laid off during
construction.
PREVIOUS RELEVANT BOCC ACTION: The BOCC previously requested that the City of Marathon
and County engineers work together to develop a cost estimate to repair Boot Key Bridge. Prior to this, the
BOCC was presented a report that showed that decommissioning the bridge was the:'most cost~effective
alternative.
CONTRACT/AGREEMENT CHANGES: N/A
STAFF RECOMMENDATION: Provide funds to the City of Marathon to make repairs or
decommission the bridge.
TOTAL COST: Approximatelv $lmillion
BUDGETED: Yes x NO
Acct. 102-22508-560630
Cost to County: Approximatelv $ I million
REVENUE PRODUCING: YES
NO
AMOUNT PER MONTH
YEAR
Item Prepared by:
!Purchasing _
Risk Management
"""--
DIVISION DIRECTOR APPROVAL:
DOCUMENTATION: Included x
To Follow
Not Required
AGENDA ITEM # -f ;l
DISPOSITION:
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r-ro:U'I. .IC;1"l"<' "'l':I.u:..~'''ML~W I:.NG/t;UN~1 MGI ______ .__.
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O~~~t1~~E
&gll*'lftl J)opmmCDt
1I00Simonroa Sl1'eC1
Key Wcs\, FL 330.0
July 11.2002
CaItlin Giordano cl Auoc.. I~.
S60 Vi1l.l~ DJ~d., Suire 340
WCJSl Plln, 8cch. PL )3."
Ann: Mr. 1.", Piccolo. P.&..
Oar :\.ir, Piccolo:
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DOAJUJ OF fQ'tNTYCOMMJ$9JOlVERS
."-)'fIt CIIatf.. .'SU8,." ",,,-cot'. 0i0llnCI J
MlI)'Or Pm T~", Ot~ M. Spd'lII. Dillllct I
0Artc fWu&al\. Dallnet 2
lien J;~, OiartCI4
Mwny E. ~, Dilrmt 1
.
nu. leurr will fervet as COJlfinnarion ot our telophOf\C coo \'c:nmOfl raday lcprd1nc oar joinr ctlbrt to JlMjeL"t In
e.sritna&cd refwbililaliOh cost foJ' the Boot Key Brid&c.
We ap:ed 1hllt .he boUont-liDc or lOW CCIlU ror the tUIIICII&Iian of twcli1y.~o (22) line new i~ I~ I1I1ndred
tifty."jx.thousaad four fwnchId doUID (S756.<MO.OO). A 1WBnty- pa=al c:oarIneacy of OD~"lladred lWenry.
six-lhou.Wld s,~'( dallarl (S126,o66.00) is ",eluded iI' this coat~. :-
A copy of eM 22-MIIIt fill. tuhualdladeg calallariOD. aI\li ~1I1nC'1Uled reaan:h iec.m is ~ The lis! WI$
tenus1eC1 from the JnaIt ~I inspeeDcm by H.1. lloq ^lIDCialCS. JIIc. Ibr... J 1/0"'10.
~
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~~;~SlPcr
tBCJjl
8ooUteyBrRchahCoslPiccolft.DOC
Cc: Dt:nr rilftc
Dayia S. Koppe,
..~
I.B. Cndcb1ew
CoMDUctian Enfineer
~
Project:
Location:
Date:
Item No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Otv
L.S.
L.S.
300
1800
650
4984
L.S.
L.S.
L.S.
L.S.
L.S.
5
L.S.
L.S.
91.517
52.876
L.S.
L.S.
88
34
600
L.S.
Boot Kev Bridl!e Rehabilitation
Monroe County. Florida
2/1/02
Amended 2/22/02
Unit Description
L.S. Mobilization
L.S. Maintenance of Traffic
L.F. Turbidity Barrier
L.F. Relocatin~ Barriers
L.F. Reseal Exoansion Joints
Inches Iniect & Seal Cracks
L.S. Structural Steel Reoair
L.S. Paint Structural Steel
L.S. Concrete Bridge Railing
L.S. Submarine Cable
L.S. Traffic Sil!:I1als
Ea. Warning Gates
L.S. Electrical Repair
L.S. Mechanical Repair & Adiust
cu.in. Soalling Cone. Reoair(Eooxy)
cu.in. Soalling Cone. Modified P.CC
1 Ea. Remove GeneratorlInstall Remote
L.S. Remove & Reoair Side
L.F. Structural Pile Jacket
L.F. Rel!:Ular Pile Jacket
L.F. Guard Railing
L.S. Abutment Slooe Protection
Estimated Rehabilitation Cost
IBC/jl
BootKeyBrRehabCostList.DOC
Unit Price
L.S.
L.S.
$12.00
1.00
$20.00
$ 1.67
L.S.
L.S.
L.S.
L.S.
L.S.
$2000.00
L.S.
L.S.
$0.145
$0.052
L.S.
L.S.
$850.00
$600.00
$20.00
L.S.
20%
Extension
$60.000.00
30.000.00
3.600.00
1.800.00
13.000.00
8.373.00
150.000.00
170.250.00
12.400.00
4.500.00
1.200.00
10.000.00
12.000.00
18.000.00
13.270.00
2.750.00
8.000.00
1.040.00
74.800.00
20.400.00
12.000.00
3.000.00
$630,333.00
126.066.00
$756,400.00