CR2002-61 Engineering agreement central pk ss proj
K ell Y OF
, ~
kOPK1NS
.
April 11, 2002 Council Report 2002-061
Approve EngineerIng Services Agreement -
Central Park Storm Sewer Project
Proposed Action.
Staff recommends adoption of the following motion: Move that Council authorize the
Mayor and City Manaqer to enter into an aqreement with SEH, Inc. for enqineerlnq
services related to Central Park storm sewer improvements.
Overview.
Small sink holes have been developing in one locatIon within Central Park over the past
year. An investigation of a storm sewer pipe running through the old dump under
Central Park revealed that the corrugated metal pIpe is deteriorated, collapsed, sunken
and essentially not functioning. The condItion of the storm sewer pIpe is causing, or
contributing to, the formation of the sink holes. Having ruled out the no-dig options of
relining this pIpe in-place, staff prefers to abandon this pipe, fill it WIth grout and re-route
this storm water through a new pipe running between the PW building and the Pavilion
to the Excelsior Boulevard storm sewer pipe. The new storm sewer pipe would be
e installed as soon as possible thIS spring/summer In a locatIon that will not conflict with
potential future facIlity improvements.
Primary Issues to Consider.
. Engineering ServIces Costs
. Projected construction costs and funding
. Project Schedule
Supportinq information.
. SEH Letter proposal
. Infratech Technologies, Inc. televising report
. Storm Sewer ma
Steven J. Stadler, Public Works Director
Financial Impact: $ 12,410 Budgeted: Y /N N Source: Storm Sewer utility
Related Documents (CIP, ERP, etc.):
Notes:
.
-.-----
.~
. Council Report 2002-061
Page 2
Analysis of Issues
. Engineering Services Costs
The consultant has proposed a design fee of $12,410. This is a reasonable cost
considering the required level of effort and watershed district coordination. Project
survey work (cost of $5,550) has been completed, as previously authorized by staff
The survey information will be used for both the storm sewer design and continued
PW/Fire Station site planning.
. Projected construction costs and funding
The design proposal includes a preliminary construction cost estimate of $104,091,
including a 20% contingency. In order to meet the projected working capital needs of
the storm sewer fund, Finance was intending to borrow $500,000 in 2002 from the
sanitary sewer fund. This 2002 loan from sanitary sewer will now have to increase to
$650,000. Storm sewer rate increases of $.25/month/residential property are planned in
. the years 2003 and 2006. The working capital projections include a $20,000/year
contribution toward the potential Public Works Facility improvement project.
. Project schedule
Complete design ......................................... ..May 7,2002
Open Bids......... ... ... ... ... .... ... ... ... ... ... ... ... ... ... May 29
Award contract ........ __.. ...... ......... ... ... ... ... ... ... June 4
Construction................................................ .June - July, 2002
.
--.- .-- ---- ---
.
"'SeJ Butler Square Bldg, Ste 710C, 100 N 6th Street, Minneapolis, MN 55403-1505 612.758.6700 612.758.6701 FAX
un l1itr!"!l/!"1 (l//..!,l!l(/'UII/l,- (1/("'inJnm(/}/1l1 I iii 11.\fi IJ /' I (/ I i 1111
. April 8, 2002 RE: Hopkins, MN
Proposal for Public Works Site Storm
Sewer Re-Route Design
City Project No. 01-12
SEH No. P-HOPKN0203.00
Mr. Steve Stadler
Public Works Director
City of Hopkins
1010 First Street South
Hopkins, MN 55343
Dear Mr. Stadler:
Thank you for the opportunity to provide the City of Hopkins a cost proposal for the design to re-
route the 24" diameter storm sewer that currently runs easterly across the ball fields to 13th A venue
on the City property north of the Arena.
. Based on our discussions with you and a preliminary analysis of the grades in the area, this storm
sewer will be re-routed in a southerly direction between the Public Works building and the Arena
and be connected to the 36" diameter storm sewer near the north side of Excelsior Boulevard. We
have done a preliminary analysis of the construction cost for this work, as part of our proposal
preparation, and it is our opinion the cost will be nearly $104,000, which includes a 20%
contingency. We have included that cost analysis for your information. Please be aware this
information is only preliminary and will be adjusted as the design proceeds.
We have attached a cost breakdown by task for this project and have included that for your review.
l~-,-[ic.f yc~u h'-i'...e n~~vievt-cd thi~ ~nf('rn:8.~~Dn., p!e:.l:.e feel free to S3~~ DU~lne ~r3.~er nf D3ve Halter to
discuss it.
The cost for doing this work is $12,410 as shown on the attached task proposal. This fee is based on
actual hourly rates times a multiplier. We will not exceed this fee without your approval.
We look forward to hearing from you and working with the City on this project.
Si>>c~)elY. tLL-==: /] I
~Jc. --- .. dJJ~.
David C. Halter, P.E. Duane Cramer
. Principal Projert Engineer
Short Elliott Hendrickson Inc. . Your Trusted Resourr . Equal Opportunity Employer
.
. C: Steve Bot
Nancy Schultz
Elizabeth Biglow
Attachments
h:\&..:ivil\prtlJtct:;\hllpk In~\rr'1pltrruhlk w\lrks ~itt' ,J.t ~c
.
.
----
.
.
"'T V) ('\ - (', V) :;;
\0 \0 "'T (', ('\ "'T Xl
E- O 0 '" '1' '1' r-= .,: 0
rrJ '" -ct -ct oc 0 \0 t- :;:;
0 q 0\ V) - ('\ V) Xl
U - ..,; - - ('i
~
"" "" "" "" "" "" "" ""
~
..l ..., -ct .,.. -ct 'D
\0 \0 '" .,..
<. - Xl - - ~
E-
O
E-
~ 8 0 0 0 0 8
'" 0 0 0 q
::: 0 d d vi V) 0
.. 0 ..., V) ('1 (', ...,
e: .,.. V)
I'ol "" "" "" "" "" ""
ti
'~
<
,~ .,.. ~ ~ ~ - - 0\
Q.I
....
= "C
e .... ~
~ 0
I I""i
Q,I =
~ l"l
loo l"l 0
Q,I .... ~ :::
~ . "
'Il ~ .... .0
= Q.I 0
~ 00 '" N ~ '2 (', (', -.j' -.j' ('l
e = Q 0 .l: "'i' V)
Q. E Q. 0 '"
. e l"l Z ~ OJ
e loo loo E-
=: e Q., ~ .... < ~
.... ("l
..... 00 ~ - Q.I Q
e Q.I 'I: 'CO
..... .... 'Oij Q. loo Z
.... (i3 < i:l.
U Q.I ....
Q ..... ("l ....
rIl Q.I "'if
~ ....
loo U 'CO :::
e loo "-l 0 'D "'i' 00 00 .,.. \0 \0
a: ~ ,=- ~ ..., t-
Q
=: ....
WI ~
.- ~
:c 00
=
Q.,
....
,;-.
~
~
.e - {', ~ ~ ...... - (', '"
'"
:::
';:
~
'~
..; '-' ~
, A. "' .S
'..:I '" UJ u :oJ
'" .~ ~ .~ ti ,::;
<. '5 '" 15 'f5
<'"J ~ ,::; ....
.... 0 c
"" p:: ~ c
E u u
" OJ 0' '" u
c.C ~ g ,5 '@ :, .... "'
u
'c "" e '" "3
OJ OJ "" ~ c
,:\:: ,:\:: i:il v .... e
> P-. P-. b
.
.
000000000000000000000000000
OOO~~OOOOOOOOOOOOOOODO~D~~O
~ oddNNd~oddodddddddd~oo~d~ro~
- ooow~o~oomooooo~oooo~~v~ovv~
~~~m~m~mmomo~v~~~m~m~m~wm~~~o
mv,~~~wwwwo~0~W~WWwwoo~~~ woo~~~
~Uowww ~NWW ~WWW woo~o
o WW W WW....
~ ~
Q.
000000000000000000000000
IVooo~~ooooooooooooooooo~o
UciDO~~~~N0dddddcioDdd~dNro~
~DOOWWWNMMOOOOO~O~M~~~WWW
a.~v~ WWW~~V~IDNN~WWWW
WWW ~~WWWWWW
.'t:: WW
c:
:J
>-
-
~ ~ 0 ~o 00 0
. C:MvMOO~O~~~ID~~~~~~NNIDIDIDDIDO
m ~ ~~NN~m m~MIDN~~
~ N
o
~~~~~~~~~~~~~~~~~~~ZOZOZO~~~
5WWW(/)~~~~~Wwwwwwww~~rr~~(/)
S [; S
o c 0
~ E~~
Ql ::l C
~ en ....
ID C
(/) 0
E~~~ u
o~~~ #
~ ~~~iE ~
Q) (o::Z:22gJ +-
o MOOO((l:J
o S IDQ~~~~ e
1ii III '- ~ 0 .~ ID Q) Q) B ~ Q)
G) 8 Q) Q), .c1ii;:;:S;<tl -.. ~
- C IDE=_ c~Q)QlQ)O E ~ID
::::I :l!j 0 Q) :J C Cll Q) (/) (/) (/) g: :J.~ ~
o m E .cE~E ::Z:~EEEc~'-0::Z:2
~ ~ Q) Q) 15 ~ <d Q) > > - ~ ~ 0 0 Ci ~ ~ ~ .c U) Q) .~ OJ
~ ~ = Ql2ro~>~~~~o~~~xQ)Q)~oo~~ ~
... :w ~~CLS~O_OU~~_ _ _ W(/)(/)'-~11~ro0llJ
IV -8 OJ Ql(/)30(/)OJQjQj.c~~~~.8EEQ)oos8"o.
~ ~M i5i :ilg~g211;:;:s;B~S!CJoli.s.s~ 'CJo.Y~~
.., U R ~ -;::; .- ~ C llJ Q) Q) ro c ceO (/) (/) (/) Ql c U ()
CJ'J 0 O':l I- ,",.c E () .- (/) (f) (f) 0 ~ ''':::; :;::; :;::; IT: (/) 'C ct1 .0 C
N '<t ~Ql() cE (/)(/)(/) - _ ECllrollJl-'-s;
EG)o I :J a: ro .2 0 :J Q) Q) Ql c C .- .- '- - N V '- ((l Q) (/) :J ct1
- 7" .- ~ ~ 1 ~ 0 0 >< >< x ~ ~ NO> ro (/) 0
... ~ Z m cD <d 0 al 0 :'=' .~ .~ I,;" :;::; ''':::; W W W ~ _ llJ > OJ:J ~
.2 m x:: ~ Q) Q) Q) llJ ~ Ii Ii a.. g g t5 t5 t5 t5 -g -g CI) m ~ ~ 0 2[ ~
CJ'J III .c D.. 00 06 5 5 6 6 c U 0 0 ~ ~ Ql llJ Q) Q) Q) Q) '=t (j) v ~ .~ ~.~
III .s e 0.$ ;U E E E E .~ a: a: a: ~ ~ ~ ~ 2 2 g ~ ~ a ~ ~ ~ g :g
.::t: ~ a.. :I: C\l !i 2 Q) llJ llJ llJ Cll N Co v 0 0 0 0 0 0 :J :J._ g ,>' ,>:'=' 0 0
... 0._ 1000 oo:o:o:a::(/)~~NOOOOOOaJaJ~~l-l-alO(/)
. 0000.0.2
:s: ::I: l: ci C\l .3 0
u-oza5':J. Z
.- 0 .- 0.. ~ ~ v ID m ~ <Xl m 0 ~ N C') v ~ m ~ <Xl m 0 ~ C\l ~ V
- s:::.....=2 E""" 'T"""T"""T""",........---'"~......-T"""r-..-C\IC\1C\JC\JC\I
~>-.....~w IV
::::I:t:::o.LUo.t:: _
a.. (J 0 CJ'J ct 0 -
TELEVISING REPORT
FOR
II CITY OF HOPKINS I~
IN
HOPKINS, MINNESOTA
2/27/02
BY: Infratech
INFRASTRUCTURE TECHNOLOGIES INC.
21040 COMMERCE BLVD.
ROGERS,MN.55374
7634286488 Fax 763 428 6489
www.infratechcatalog.com
-
-
Graphic Report of PLR RINK MANHOLE X for City of Hopkins
. rks Order Number Cassette 1 Surveyed On 02127/2002 Setup 1/2
lity Operator Van Reference Weather
Road Name Central Park Place Name City of Hopkins
Location type
Surlace
rvey purpose
'pe Use Storm Schedule length 404.0 Ft From RINK MANHOLE Depth 13.00 Ft
Shape Circular Size 24 by 24 ins To 13TH A VENUE Depth 13.00 Ft
Material Concrete - Reinforced Joint spacing Ft Direction Down
Uning Year laid Pre-clean N Last cleaned
'eneral note Structural Service Constructiona I
cation note Miscellaneaous Hydraulic
Distance ( Ft ) Description (Showing categories: Structural Service Constructional Miscellaneaous) Media
404.0 - - 13TH AVENUE (Downstream. Depth -= 13.00 Ft) Tape end:
! 404.0 - ----- Water level 0
I
I
!
i
I
. I
!
~ Size/shape change
280.0 -
~~ Survey abandoned
250.0 - < Survey abandoned
DEBRIS IN PIPE 1
38.0 - - CRACKED PIPE 1
.
I 0.0 - ------ Water level
I 0.0 - - RINK MANHOLE (Upstream. Depth = 13.00 Ft) Tape start:627
t
- - ---
,
"
. ;raphic Report of PLR RINK MANHOLE X for City of Hopkins
: cs Order Number Cassette 1 Surveyed On 02127/2002 Setup 2/1
. Y Operator Van Reference Weather
Road Name Central Park Place Name City of Hopkins
cation type
Surlace
ey purpose
pe Use Storm Schedule length 404.0 PI From 13TH AVENUE Depth 13.00 PI
Shape Circular Size 24 by 24 ins To RINK MANHOLE Depth 13.00 Ft
raterial Co ncrete - Re inforced Joint spacing Ft Direction Up
Unlng Year laid Pre-clean N Last cleaned
l7eral note Structural Service Constructional
fJtion note Miscellaneaous Hydraulic
I Distance ( Fl ) Description (Showing categories: Structural Service Constructional Miscellaneaous) Media
404.0 - - RINK MANHOLE (Upstream. Depth = 13.00 Ft) Tape end:
404.0 - ----- Water level
366.0 - CRACKED PIPE 1
I
. I
I
~
/"" DEBRIS IN PIPE 1
154.0 ~ Survey abandoned
/,,-- Survey abandoned
124.0 - ~
Size/shape change
.
0.0 - --- Water level 0
0.0 - ~ 13TH A VENUE (Downstream. Depth = 13.00 Ft) Tape slartOOODDO
; ;raphic Report of PLR RINK MANHOLE B for City of Hopkins
rs Order Number Cassette 1 Surveyed On 03/1 2/2002 Setup 3/4
. Y Operator Van Reference Weather
Road Name Central Park Place Name City of Hopkins
cation type
Surface
yey purpose
pe Use Storm Schedule length 404.0 PI From RINK MANHOLE Depth 13.00 Ft
Shape Circular Size 24 by 24 ins To 13TH AVE. Depth 13.00 Ft
faterial Concrete - Reinforced Joint spacing Ft Direction Down
Uning Year laid Pre-clean N Last cleaned
rreral note RETELEVISED WITH SMALL TRACTOR Structural Service Constructiona I
atton note Miscellaneaous H\idl"al,lic
Distance ( Ft ) Description (Showing categories: Structural Service Constructional Miscellaneaous) Media
404.0 -C) - 13TH AVE. (Downstream. Depth" 13.00 Ft) Tape end:00:30:32
404.0 ---- Water level 0
,
I
1
I
I
. I
I
I
250.0 - -~ Survey abandoned [DEBRIS CAMERA STOPPED]
i
44.0 - - Survey abandoned [DEBR!S CAMERA STOPPEO]
. 0.0 ------- Water level 0
-
0.0 - - RINK MANHOLE (Upstream. Depth" 13.00 Ft) Tape start:1733
.,
~raphic Report of PLR RINK MANHOLE B for City of Hopkins
~ order Number Cassette 1 Surveyed On 03/1 2/2002 Setup 4/3
. tv Operator Van Reference Weather
Road Name Central Park Place Name City of Hopkins
'ocation type
Surface
vey purpose
pe Use Storm Schedule length 404.0 Ft From 13TH AVE. Depth 13.00 Ft
Shape Circular Size 24 by 24 ins To RINK MANHOLE Depth 13.00 Ft
aterial Concrete - Reinforced Joint spacing Ft Direction Up
Uning Year laid Pre.clean N Last cleaned
neral note RETELEVISED WITH SMALL TRACTOR Structural Service Constructional
ation note Miscellaneaous H'fdr.? t( i'~
Distance ( Ft ) Description (Showing categories: Structural Service Constructional Miscellaneaous) Media
404.0 ==() ~ RINK MANHOLE (Upstream. Depth" 13.00 Ft) Tape end:
404.0 -- Water level 0
360.0 ~ ,i/ ~ Survey abandoned [DEBRIS CAMERA STOPPED]
1'-
I
. i
154.0 ~ -~ Survey abandoned [DEBRIS CAMERA STOPPED]
I
I
.
0.0 ~ ------ Water level 0
0.0 ~ ~ 13TH AVE. (Downstream. Depth" 13.00 Ft) Tape start:1319
, ') lD OJ 'I <'"', r -"t:'~ll
( " \ \ ...,~} t
. . c I { J ':' !C\~_ _ ~ .~~, fP- _-1__ :-.~
-." \ s----J . 1[ ~ -.,-oJ I '~' ::;;- - -r-
,1__ I _" ,J L___
. J\ \ . [--J~~l '-Ln l ~Z "~ .r~~=J I
\ _J , , , I' ~ -,----- 0 .J- -- L
I ~,- f- - - '-*-' \ "" ~ '.~ 1 J c, , J .p:;:( ii' [ ~-
I \ -- - ~o t J:L."f' ~--- ) ..... -~ -__ ~_~_ \1 'j~\l;~ J5
u~ I ..-~--~ ----_. ___ -:1 r---- -""" u'
t \ ~ - - - - "\ ~ ~ I r: ~~ u ' - - - -- - ::- --:'..:Ir_ ~ _- _ _ :_ _ _ C2-_ ____- - -~-=-=- :- - .: ~ - 1
- L . ~ 1111 _r \.. ---'-'"'l J--, - - -~ - "-un -----.,--: tSl.J 0
.,. - ~~i>--L~'i~'> \lrr=->-"' L---T>-.:c~=Tl-"Jn>'~-o;"=-.____ "I'3T1.f JUoJve;z, .--=-\~
- \ ,. , I ~j L II "---'J- ~--F';"- -=-~ ~._;:::~:-=-=-- - ;::;,,~ .~
- Jr-'-Y--'Y--=~~~ O[-~-=s=-=---::' -'- -II I C- _lLs -. ~ '- --~. ,- --- _-=c--=~--=-.._ --==
r " V\ - -' -l f - ----. C'> /
'~ (J 1
___li~~ .,- -r-:_:.....rr_l...-
[7:;:"'..:,c.,;;, ".,\ <\ \ L_ -- -. --J f- 1- ,I 11t
~'!. \ ,; 0 " ; I I 1 I I
d:) _J ~-\. ,';\ -\ 1- ~ _J , _
t; , ~,J ,.. - - - _d I 1
:;.~JtJ~: <~t:~ [c. ==-I-[r-:JfC"c~rJ,-~-~~ n I ,
0.> l'-':' 'I ~ '1 1 t .J
J- --\ ::-i", \ - -- n __. ~.-- .- - --
- - ~,-"., ' ." ~ . '.,
I >.,... '-')] [~__._, _ J -', 'i".'~ "'. .-.-.-.,..,.--,c;::-::-,';-
., ..-.'....:... ',.,0; '\ -- --J --,'-'- U_-'-~~~~_~===__.._;..-,~ \
..," " -.::'\' '. L ~J
t I ) . ~,-<l - - l
- h'.-:....~~~ _J ,../.,",- -l:': 1 ~- I
---~~.....".. \ ^
~r;~(-t:c~.=~;; =r I ~ 9L J~ - ~I ~,_I _J ^ ) __,,_
, \ I _ - __= _ _ _,- -----,
,'; \ ~~:-=- - ---=-'~
~~, ! -~ --> -- J L,:_'':l ~
~I:\\ f' i L_e~l ~- ,,\0-
-\J \ C J '.. ~ _" \ ~
--II I - ---=--=.= -=-:1 LI I ~
:~~' II I t..._ _L I' - I I I \.,____ _~_
I l; I L., i .~. '.
. ~,I\,.". ~~J ctT'~-C -~,,~J---c=~1L S r \ ~ j )\
=""...01 ~~---I--' '.l__.~.__ .-".---~-~.-.-.'---~ ~ -. ....) .', _<cJ \..~\
.J 'I ~ ...:r ,I / __
- U Y/JH;if1V-! to. r ! ' ,'J , _'" ~ _ .__.~ ;
V -'" 1< ,c -.~.---:::c>,~ I
~l--' E~=-~-:c?'==--. <1'='-\ - E=:3- -:.:~=~r 1= -..: -=-:-=-=-~---:: "0 -" -- - -" ,,,,,...:!:>', ,/. - -. .., /J
r(C;\ t.\ ~~. c~~,-~~ I = \ ~ .':Tt -- -1--.-1'-'- -"X"'~'I~)~(,' ~:>)<_~~ -
;!11 l _', \ ,,'.:
-, J I".:y;\ ~-0---::- -["i' ,. . . - .,',.
---h \\~' ~1"11 ] '.. _ '-'1" 0 \;i 'I r' - , J -
1......, t.' - co' J
' [ -- r~ -=- (f ,,~- I'.. ~~i
--;~\ ~.~ ~ ~ n? >__~
,\ '- J~hJ b - _____-----1 I I \ .,.[ ,,-. -
' ~\ I -~r ,L, ---'~-- -- -- ~ I ;., ,"
" .. ~ r \\J--- -- --LJJ \\ ~
11 t" - -~-- , " )
] )Il~ 'lJ ,_~-'--"--;"l "'" \ [ I -- - --. - _L~~__ -- ~ .
~ ) '_d . TJ~~,_ ('~!\ I ~":.,: ,~j '~. _"". ,'.
~ 111,'>. 1 --'<:Y['i\ ~ J L ___,__ ___,__ _J :\ - :j ~ ".,,1- "', __
-~ -~ ..:J......-L--- - .~~- , 0 -,f-"" ;.....-.-...,.
.:-~ t'. - -:. - li!' ;',;, l~-...J--.~--=:::_-=-=-;::::..-~-=-~ ='-=-~' t. ~ =-- - = - == --=- -=- ,_-::.... --D:"" - -~ - ~Lit,.,V':~J '" -( 11
v -,.- - - ,. -::- \,.'t"': ~"l' ,~'-
-4 ~ .---..-- l-~~'-"'-r- J \ (J/,-li~\ ~:r
~\ f~-l-~~,\'J I ' J _Jr----~ -ll )-1-~_:::__:- -:.- - :', -- -- [- --1~' II ~ilJ ',. .....~I i" r
I ~ ," "~'I \ '~..:~
\ r ~ ~ .J.......'L ~ -- r} -0..-J c-.
J ~....}. ~\ --- __=- _--------LL_ _ ^ _
\,;-11. [ ]':, I__.__._______,__..__s -l\l ] ^
_J"I \ -=.- -=:-::::,1 ':', , I 1 I
"P?' L -- -- ~.1 I _r~-jL ___ _
-'~'-cr' ] ) I [~----~. ---->'-r---~-'J 1.-'... ) '"
.- I, I" .. " , ;', <'i')' - ~0'----- ~,-' , - -.:.~ -' J--=:' ~ ---=:'-=- :::.-:--:: ~ f .
[11 , , 'Ii - .d - - -- -.- - - - .- - -- - '-- N, L_m
-, \; \--' 1~" "~+-=- ,t ) ,-<'~~
~' .\.' '\ [- -- .- ., / ',,' ,-'
. flV! If' :, U -=---=- L ~ ----, - - - r - -- rr.~' .1. ~!Y
r- \. ~,:, I~,:.. -" ...~. t _"~
l.~lh~;;"~ '__~ ~~_] L_~ _~ ~___~ J L_ E _M~_ ,!c,';" -L) ,,,,':"L,
r:::..}:.s;-~==~.~ I '-s,---------... ~J~_ _;.:>~- '~(\J'~.' '-
\ .--.I------...:::-~>..( .1~~-~o;,:a-~ - ~ - ------ -'>~IJ",:ii -- --f{]...LT - 11~ A,
~~ \ ~~ --=-]\: ~\t-- - ----1 ~ -'l,l~(-r P~D ~ P[; ,r l' ~h rlTl
) '1 \ /' "\ In \ I /'; I I I 1,
rh-' \, '. \