Memo - Co Rd 73-5 Update
~
. I Public Warks Department I
Memorandum
To: Honorable Mayor and Members of the City Council
Copy: Steven C. Mielke, CIty Manager ~
From: Steven J. Stadler, Public Works Director
Date: February 7, 2002
Subject: County Road 73/5 Intersection Project Update
The next Task Force Meeting is on Friday, February 8 at 8:00 a.m. There is currently a
disagreement between the City Task Force and Hennepin County regarding the signal
system design. The Task Force would like signal poles in the medians with shorter
overhead mast arms. Hennepin County remains opposed to this for safety and
. maintenance reasons, i.e., poles in the medians are more susceptible to knockdowns.
Jim Grube, Hennepin County Director of Transportation, will attend the February 8
meeting to present his views and hear the concerns of the Task Force.
City and Hennepin County staff will also discuss the potential access impacts to the
property at the northeast quadrant of the intersection. Related to this issue is the need
for a retaining wall to accommodate a potential future right turn lane at the eastern
Minnetonka Blvd approach to the intersection - see attached drawings.
Also attached is the preliminary cost sharing estimate. The proposed city cost of
$619,193 is significantly higher than our CIP budget amount of $200,000. The reasons
are: the addition of the retaining wall ($100,000), utility improvements not included in
the CIP budget ($100,000), right of way costs ($65,000), and the County's proposal that
Hopkins pay 77% of the cost for the concrete pavement ($186,425 of a total $241,195
concrete pavi ng cost).
At the worksession, staff will report on the results of the February 8 Task Force
meeting.
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PP..ELIMIN.ARY COST SH..1l,RING ESTIJy13~.TE
TOTAL PROJ.
C.S._~.H. HO. S I PROJECT 8111
ITEM TOTAL UNIT ESTIMA TED HENNEPIN MINNETONKA HOPKINS
COST QTY COST COST COST
MOBiliZATION S;22,000.00 LS 1.00 $97,600 $12,200 $12,200
TRAFFIC CONTROL S61,000.00 LS 1.00 548,800 56.100 S6,100
REMD'J.A.LS $i22,00C.00 LS 1.00 $122,000
GRi\DING $260.000.00 LS 1.00 $260,000
BITUMINOUS SURFACING $347,000.00 LS 1.00 $352,000
("I) STANDARD CONCRETE PAV'r. $114,695.00 SF 16385 $32,770 581,925
(1 ) COLORED CONCRETE PAVT. 5126,500.00 SF 11000 $22, ODD $104,500
(4) CONCRETE RETAINING WPU 5200,000.00 LS 1.00 $100,000 $100,000
CURB & GUTTER 5100,000.00 LS 1.00 S50,000 $25,000 $25,000
(1 ) ST ANDi'.RD CONCRETE WALK $9,000.00 SF 2000 $2,000 $7,000
(1 ) COLORED CONCRETf WALK $14,000.00 SF 2000 $2,000 $12,000 .
COLORED CONCRETE MEDIAN $12.000.00 ,,~ 2000 $9,000 $3.000
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BITUMINOUS WALK $16,000.00 LS 1.00 $8,000 $4,000 $4,000
PAVEMENT MARKING $61.000.00 LS 1.00 $61,000
DRAINAGE seo,ooo.OO LS 1.00 $40,000 $20,000 $20,000
(2) UTILITIES $400,000.00 LS 1.00 $300,000 $100,000
TURF ESTABLISH MEN I $37,000.00 LS 1.00 $37,000
(3) LANDSCAPING S20,575 00 LS 1.00 $6,858 $13,717
(3) PRECAST CONCRETE BOLLARDS $19,200.00 EA 12.00 $6,400 $12,800
(3) CONCREiE SEAT WALLS $21,677.00 I_S 1.00 $7,226 $14,451
SIGNAL SYSTEM $150,000.00 EA 1.00 $75,000 $37,500 $37,500
RICjHT Of WAY $260,000.00 Ell 1.00 $130,000 $65,000 $65,000
SUBTOTAL I $1,469,654! $469,8001 1'619,1931
TOTAL i 52,553,6471
:'1) COUI'rT" SOST ?,LdD AS BIT. SURFi\CE .
(2) SAI\jITAPY SEWER AND 'NAERMAIN REPLACEfJlENT
:3) RQADSI[IE ENH,L.,NCElv1Et0T PARTI~E?SHIP PROGRAM (iPiC 2J~'c,'
1.4) SAME AS RI':"HT 0= W,C,Y CIJSTS
pI el~rr!_cost_ split. '::1:: .2/4/2 UO'")
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Description
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cs~q 73/CSA,,"1 5 ir~tersection
Iconstmct intersection improvement including traffic signais, modified geometrics, pedestrian. ways, and landscaping to
!it'lprove pedestrian smety; improve vehicular and traffic flow 3.nd eliminate confrl~ion at tIle intersection; and improve
Ijntersec~ion aesthetics. r
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[2001: Ueslgn I
12002: Constmclio.r I
]
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I Recommended by constlUcnOl1 cidzen 'cask force. ClIY Couxlcil appw'/<:d inters~ction impn:r1ieynentfi. I
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re existing fOllr-woy stop aoo poor ge~etric, hove contributed to lung-st,nding I]~oblem~, including ,af"'y Gonce,"s fur I
pedestnans, local and regIOnal traffic, ana the a4!ommg reSIdential properttes and nelghbofl:1ood area. !
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