The URL can be used to link to this page

061206 CC WS AgP CITY OF SHOREWOOD CITY COUNCIL WORK SESSION MONDAY, JUNE 12,2006 5755 COUNTRY CLUB ROAD CONFERENCE ROOM 7:30 PM, or Immediately following the Regular City Council meeting AGENDA 1. CONVENE CITY COUNCIL WORK SESSION A. Roll Call Mayor Love _ Lizee Turgeon Callies Wellens B. Review Agenda 2. LAKE MARY AND BOULDER BRIDGE AREA STORM WATER DRAINAGE (Att.- Engineer's memorandum) 3. OTHER 4. ADJOURN CITY OF SHOREWOOD 5755 COUNTRY CLUB ROAD. SHOREWOOD, MINNESOTA 55331-8927. (952) 474-3236 FAX (952) 474-0128. www.cLshorewood.mn.us . cityhall@cLshorewood.mn.us Celebrating 50 Years. 1956 - 2006 MEMORANDUM TO: Mayor and City Council Craig Dawson, City Administrator Larry Brown, Director of Public Works FROM: Steve Gurney, City Engineer DATE: June 12,2006 RE: Update on Selected Drainage Problems This memo is meant to provide you with an update on two drainage problem areas that have required additional attention this spring. Both areas are landlocked basin that required pumping after snow melt and the early spring rains. Draft feasibility reports have been prepared that outline possible solutions for reducing the potential for flooding in these areas. At this time, we are presenting these draft reports to stimulate discussion on how to proceed with these, and other drainage related, projects. Boulder Bridge Pond As you may recall, this report was previously discussed by Council in March of 2005. Since that time, Staff has met with representatives of the Boulder Bridge Homeowners Association to discuss this proj ect. Excerpts from the feasibility report are included as attachments to this memo. The figure labeled Figure 3 shows the area tributary to Boulder Bridge Pond. The figure labeled Figure lA shows the recommended option to reduce flooding at this pond. The original cost estimate has been revised to include replacement of the hedge adjacent to Howard's Point Road and to reflect increased construction costs. Table 1 presents the revised estimate. Table 2 is the preliminary assessment roll based on the revised costs. It uses a 50-50 cost split between the City and the properties with area tributary to the pond. Minnetonka Drive / Marv Lake Another are of concern is the Mary Lake watershed. Water levels on this lake have risen close to three homes that area adjacent to the lake. The lowest home has a low building opening that is at approximately the same elevation as the overflow elevation of Mary Lake. The proposed construction .,. f: . PRINTED ON RECYCLED PAPER .... would follow the natural overflow route, which is down Clover Lane to Milmetonka Drive, south to McLain Road, and east to the wetland south of the cul-de-sac. Excerpts from the feasibility report are included as attachments to this memo. The figure labeled as Figure 2 shows the area tributary to Boulder Bridge Pond. The figure labeled as Figure 4B shows the recommended option to reduce flooding at this pond. Table 3 presents the cost estimate for this project based on the recommended option. Table 4 is the preliminary assessment roll based on the cost estimate. It uses a 50-50 cost split between the City and the properties with area tributary to the pond. I ~. ./ ... WSB -- I I S uth Suite 300 701 Xenia Avenue ~. MN 55416 Minne=~;"'Sbeng.com ERIMPROVEMENTS STORM SEW RAINAGE AREA EXISTING D CITY OF SHOREWOOD 01074-92 WSB proj.NoOCt.4.2004 F 763.541-1700 & Associotes, Inc. 763'541-4800~D~STRUCTION ' , PLANNING ENGINEERING Figure 3 .. \FIGURE3.dwg 74 92\Feaslblhty M:\010 - I 300 , , 763.541-4800.Fax763.541.1700 INFRASTRUCTURE ENGINEERING PLANNING CONSTRUCTION CITY OF SHOREWOOD WSB Proj.No,01074-92 Oct.4.2004 ... WSB -., 701 Xenia Avenue South, Suite 300 Minneapolis, MN 55416 www.wsbeng.com STORM SEWER IMPROVEMENTS GRAVITY SEWER TO SMITHTOWN ROAD Figure 1A & Associates, Inc. M :\0 1 07 4-921F easibil itylFIGU RE2A.dwg Table 1 Opinion of Probable Cost Boulder Bridge Pond Option 1 Gravity storm sewer to Smithtown Road Material Unit Total Number Number Description Units Qty Price Price 1 2021.501 Mobilization (5%) Lump 1 4,575.00 $ 4,575.00 2 2101.511 Clearing & Grubbing AC 1 10,000.00 $ 10,000.00 3 2104.509 Remove Manhole Each 1 1,000.00 1,000,00 4 2503,511 12" Storm Sewer L Ft 1000 45.00 45,000,00 5 2506.502 Manholes Each 5 3,200,00 16,000.00 6 2506,502 Control Structure Each 1 7,500,00 7,500.00 7 2575.501 Restoration Lump 1 12,000.00 12,000.00 8 - Replace Hedge Lump 1 25,000.00 25,000.00 10% Contingency 30% Indirect Costs Total Estimated Project Cost $ 121,075.00 12,107,50 $ 133,182.50 $ 145,290.00 $ 43,587.00 $ 188,877.00 Use $ 190,000.00 I Feasibility Estimates.xls Option 1 Table 2 Preliminary Assessment Rolls - Option 1 50% Assessed Assessment Rate $ 9,232.26/AC Name Parcel 1.0. Number Acreage Assessment Kilker 31-117-23-14-0033 0,92 $ 8,493.68 - -~,-,--~- "~._, ,,~,._-- -- White 31-117-23-14-0034 0.49 4,523,81 ~- _._--"...~,,~-'''---~- Huffsmith 31-117 -23-14-0035 0.03 276.97 ---~-"'- Simpson 31-117-23-41-0010 1.43 13,202.14 ------,----"-,-"~,,~--'" Praska 31-117-23-41-0011 0.51 4,708.45 Wyman & Begun 31-117-23-41-0012 1,14 10,524.78 ---,.,"-"'~~-"'--- Rockers 31-117-23-41-0013 1,94 17,910.59 ._~~"-~,-,-"---~,,-- Rice 31-117 -23-41-0014 0.21 1 ,938.78 -------., "'" ---~_._.,,---'"-"~,--,-,--- Gildea 31-117-23-41-0015 0.01 92.32 ------ ~-,---''''---~,--- Robb 31-117-23-41-0017 0,01 92.32 ---- Boulder Bridge Farm Association 31-117-23-42-0024 1.11 10,247.81 ~_"'_____'_'__m_..__'_""____ ~-- ----.---.-"'."-.---".--- -- Paulsell 31-117 -23-42-0029 0,12 1,107.87 .---..-.-,,-. Flannery 31-117-23-42-0030 1.00 9,232.26 ----- ---- ." Flannery 31-117 -23-42-0031 0,39 3,600.58 City of Shorewood Howard's Point Road 0,63 5,816.33 ----.-.-.,----.,,-- City of Shorewood Boulder Bridge Lane 0.35 3,231.29 10.29 $ 95,000,00 Estimate Project Cost Assessed City of Shorewood $ 190,000.00 $ $ 95,000,00 95,000,00 Feasibility Estimates,xlsPrelim Assess - Share ':.~:/ t:I~// ;;;;:{l:~' '~.,> / d~'} I j ;~v'\J\~.,un /! //;~!;. >jjr !)\ i.'~ ",.. :,~, ./..... -'- . L:~ ....-..d.cc,--~ --- ~? .':i"'..' \)../ ';~.; ~:~ {z,~-t f \ I. - \ ~ -\I'\:~ _:\ Kl \;' . · / ~ - (1:., /1 (0~v,,;, .-- I \,'::J>'/ .' .. S. /~ !.~ -~/ r;:::/?/ '\ ! I,~, 'JfccF: ~ ~~: u~e . i ;::: lit v~\ .~. ~. 0\: · / ;\ ,,\.;~ .' -. l:?~~ j':: / r; J .. I'-~=~~/IJ RIVE ~ -:-/,~'" ~> =~ . .. \~: l\i. " 1 (/ I ~ c::.:...~. 0__ ~\\\ .i,=, i ~ij> \ ':, ( l r:~ '! i !/ /( ~ fr:::: ';~~""}t ;:5'\ \~ . .'-~; ~ / ; ~:--. \'.\ { ! .. ~.\~-, ", \, ( l '..' \ $-~' ,- n "'.j- ',.. I ' '=' " ( -.i"f: I \\ ~~ :~~ ' ; i~~'''- \ \~\\ ~' \. ( d/{>?;'\Y .// _.'I;;o-;-::rh~5\\\"" \.:.~~:\_ '~~J.<':~~\ ('A/~ I. /v ~::~~~ \'~ ~,'~~ ,.\ =-~+'~'=" '\( ~~~~' \>j~ ~?\, '~\ ! ""; ~ ; ))) X:>/f / ((\;~\; ~-.'~ --, \ ~",\\ I )t /1 !./ \ ://", \ "~~.. ..L . , l~~-.-~ ~~\::--~~~~~~',,\, ~' _ .. ";< \. ..~ ~v //;=~~: ~ 'ill ,/f -,.<v.' MARY \ \';:1 '~\ ~---: " (\ / LAKE (~/ \ \\~~\~ '\~~~.l \ ~ "~\ I ~:>; j~ . \ \\;:,../ ...:::::<" // \ ~. I ~"\"" v') ~ '1;-" ,;1\" f.:..!S ~) ./;,~" i "::> /'vir '" t\\ ~ ill " U' \ l/~ ..... /": .~~'" ,"'-'~~-:::. ~ 1/ I ~ 'v"" ' , ~ '.......: i'e.. , \ '~...~.. .. -T" . ....- ". / ) ~,' '.~ ''''\ ' (~ ~"--f~ \~'v., " I? / / -~, ~~ \ (fA,,'Y .. Cc I\?~<f~// >;.-~' I 1.- /~ I (~i 1\~(/' I \~ ~ \. ~// 'v~. -:?..!- LEGEND: ~;$!. L \ ,'7 . I ~~:" / i TO PROJECT ", '\, <'\.'v~,t~/;/IJ .' '. .~,.,~~. .~~~ '"" -r~,.. : ~-/." J....'. 12,,~. ~ 'I! / . _ .. !}-~ ( ,.""" 1. '/J - ~ ~ OFT 150 I 300 'Ft 763.541-4BOO-Fax763-541.1700 INFRASTRUCTURE I( ENGINEERING ,( PLANNING i! CONSTRUCTION CITY OF SHOREWOOD WSB Proj.No,01608-01 June 12, 2006 ... WSB _',...--1 MINNETONKA DRIVE DRAINAGE IMPROVEMENT PROJECT AREA TRIBUTARY TO PROJECT Figure 2 701 Xenia Avenue South, Suite 300 Minneapolis, MN 55416 W\NW.wsbeng.com & Associates. Inc. K :\01608~0 1 ICad\Exhibits\F IG URE2.dwg r ,~",~""~_4Ai0"~~?~ ~ ",""",= f.... I I ~'\\\I , \ .1 '--'_L_72396~..>\ . . m 'i '.... l~.\. '. '. t~--,'--~ --- _..L-----'t---':<"'\ 1 '! /,:\ / 1 ~ ! \_/:-_._--- -", ! ! !_-------,--------'\ ...... i .\ i ! $3900 . GONNECTEXISl1lNG ..' DRAIN TILE TO (Nt iSIqRMmSEWI;R/\. } / I ~ hi, I 23945 I i I L> j~" _~L-~>" \1 LEGEND: EXISTING STORM SEWER PROPOSED STORM SEWER PROPOSED CONCRETE CURB & GUTTER AND STREET RESTORATION ... WSB _!Ft 701 Xenia Avenue South, Suite 300 Minneapolis, MN 55416 VltVVV.!. wsbeng.com & Associates, Inc. "-',"., 763-541-4800.Fax763.541-1700 INFRASTRUCTURE" ENGINEERING ! PLANNING .\ CONSTRUCTION MINNETONKA DRIVE DRAINAGE IMPROVEMENT PROJECT FULL STORM SEWER WITH ROADWAY EDGE CONTROL CITY OF SHOREWOOD K:IO 1608.0 1 ICadlExhibitslF IG URE4B .dwg l,.- OFT I 160 80 WSB Proj.No.01608-01 June 12. 2006 Figure 48 Table 3 Opinion of Probable Cost Minnetonka Drive Option 2 Conventional storm sewer with full street reconstruction and edge control Material Unit Total Number Number Description Units Qty Price Price 1 2021,501 !'-'1o~iD~C1!i~t:li?% ) Lump 1 $ 4,427.50 $ 12,520,75 2 2104,501 Remove Drain Tile L Ft 160 15.00 2,400,00 -.-----.--. Remove Bituminous Pavement SY 2640 10,00 26,400,00 3 2104.505 --~ -,-----_._~---- ----- --~,-,-"-~- 4 2105.507 Subgrade Excavation Cu Yd 250 8,00 2,000.00 ~----~--~------~--- -"----~- 5 2105.522 Select Granul~~ Borrow (CV) Cu Yd 2175 14,00 30,450,00 6 2211,501 Aggregate Base Class 5 Ton 830 15.00 12,450.00 ------------ Type LV Wearing Couis~___ 290 26,100.00 7 2350.501 Ton 90,00 8 2350.502 Type LV Non-Wearit:l~ Course Ton 290 75.00 21,750,00 .-. 9 2503,511 12" Storm Sewer L Ft 580 37.00 21,460,00 --..-.- 10 2503.511 24" Storm Sewer L Ft 340 42.00 14,280,00 11 2503,511 36" Storm Sewer L Ft 220 65.00 14,300.00 ----"" - --..-.----- 12 2503,573 12" F,E,S, Each 1 1,250,00 1,250,00 13 2503,573 36" F,E,S, wi Sheet Pile Each 1 2,700.00 2,700,00 ---".-.-----"'-- -- 14 2506.502 Catch Basin Each 2 2,500.00 5,000.00 " "-"'--,,--~ -- 15 2506.502 48" Manhole Each 5 3,200,00 16,000,00 ___._m.," 16 2506.502 60" Manhole Each 2 4,500.00 9,000.00 ---,-,",-"... --.---.-,,----- 17 2511,501 Rip Rap Cu Yd 15 125,00 1,875.00 18 2531,501 Concrete Edge Control L Ft 2000 15,00 30,000.00 , -.. 19 2563.601 Temporary Traffic Control Lump 1 5,500.00 5,500,00 20 2575,501 Restoration Lump 1 7,500.00 7,500,00 $ 151% Contingency $ $ $ 30% Indirect Costs $ Total Estimated Project Cost $ 262,936 39,440 302,376 341,816 102,545 444,361 Use $ 445,000.00 I Minnetonka Dr Opinion of Probable Cost.xls Option 2 Table 4 Preliminary Assessment Rolls - Option 2 Minnetonka Drive 50% Assessed Assessment Rate $4,655.79 / acre Parcel LD. Number Owner's Name Acreage Assessment 3311723140010 DVORAK 0.16 $ 744.93 3311723140013 DENNIS INVSTMNT PROP MNGMNT 0,27 $ 1,257,06 3311723140014 RINGATE 0.27 $ 1,257,06 3311723140015 WAPLES 0.21 $ 977.72 3311723140016 ODIL 0.47 $ 2,188.22 3311723140017 CHENOWETH 0,52 $ 2,421,01 3311723140018 FEMRITE 0.51 $ 2,374.45 3311723140019 SIMMER 0,72 $ 3,352,17 3311723140022 STOCKSTAD 0,03 $ 139,67 3311723140023 BARNUM 0.19 $ 884.60 3311723140024 SMITH 0.27 $ 1,257.06 3311723140025 CEASER 0.22 $ 1,024.27 3311723140026 ROBERTSON 0,04 $ 186,23 3311723140037 SHAW 0,63 $ 2,933,15 3311723140038 SW ANSON 1.05 $ 4,888,58 3311723140043 BOYCE 0,09 $ 419.02 3311723410002 ANDERSON 0,50 $ 2,327,90 3311723410024 KURITA 0,14 $ 651.81 3311723410040 GREVILLlUS 0,03 $ 139,67 3311723410043 MCGEADY 4.42 $ 20,578.59 3311723410044 MILES 3.02 $ 14,060.49 3311723410045 MARY LAKE WOODS H,O,ASSN. 0.10 $ 465,58 3311723410046 FULKERSON 1.04 $ 4,842,02 3311723410047 LANE 1.81 $ 8,426,98 3411723230002 MAYER 0.29 $ 1,350.18 3411723230003 STUDER 0.28 $ 1,303,62 3411723230004 LEEBENS 0.31 $ 1,443.29 3411723230012 LOGELlN 0.73 $ 3,398.73 3411723230013 MILLER 0,57 $ 2,653.80 3411723230014 PURCELL 0.45 $ 2,095.11 3411723230018 SAUTTER 0.51 $ 2,374.45 3411723230019 SONDERUP 0.56 $ 2,607.24 3411723230020 DAILY 0,55 $ 2,560,68 3411723230021 HANSEN 0.68 $ 3,165.94 3411723230022 MONTEI 0,81 $ 3,771.19 3411723230023 KLOMPS 0,69 $ 3,212.50 Table 4 Preliminary Assessment Rolls - Option 2 Minnetonka Drive 50% Assessed Assessment Rate $4,655.79 / acre 3411723230024 ZAVADIL 0.46 $ 2,141.66 3411723230025 NIEMI 0.47 $ 2,188.22 3411723230026 LUKE 0.49 $ 2,281.34 3411723230027 KORTH 0.56 $ 2,607.24 3411723230028 CHINANDER 1.44 $ 6,704.34 3411723230029 BROKKEN 0.39 $ 1,815.76 3411723230030 NORTON 0.28 $ 1 ,303.62 3411723230035 EGLESTON 0.82 $ 3,817.75 3411723230036 POTTER 0.86 $ 4,003.98 3411723230037 WILLIAMS 1.51 $ 7,030.24 3411723230038 HARRINGTON 0,63 $ 2,933,15 3411723230051 APENITIS 0.06 $ 279.35 3411723230053 LINDSTROM 0.18 $ 838.04 3411723320010 LUBKE 0.84 $ 3,910.86 3411723320011 CONNOR 0.56 $ 2,607.24 3411723320012 SALONEN 0.46 $ 2,141.66 3411723320013 NIEMI 0.74 $ 3,445.28 3411723320014 LECY BROTHERS CONST INC 1.07 $ 4,981.70 3411723320015 LEAK 0.86 $ 4,003.98 3411723320016 ELSBERND 1.17 $ 5,447.27 3411723320018 WEIDER 0.90 $ 4,190.21 3411723320019 ZOTOV 1.32 $ 6,145.64 3411723320020 MARIE 1.75 $ 8,147,63 3411723320023 VORK-HOWELL 0.21 $ 977,72 3411723320024 SPANNAUS 0.33 $ 1,536.41 3411723320028 NESSETH 0.67 $ 3,119.38 3411723320029 KEYLER 0.47 $ 2,188,22 3411723320030 MATTHEWS 0.47 $ 2,188,22 - CITY OF SHOREWOOD 4.68 $ 21,789.10 47.79 $ 222,500.00