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1987 10 27 Agenda . . . AGENDA PARK AND RECREATION COMMISSION TUESDAY, OCTOBER 27, 1987, 7:30 P.M. CHANHASSEN CITY HALL, 690 COULTER DRIVE 1. Call to Order 2. Herman Field Feasibility and Public Information 3. Site Plan Review, Stratford Ridge, Robert Pierce 4. Request to Upgrade Hockey Rinks at City Center Park 5. Commission Presentations Referendum Consideration, Jim Mady C ITV 0 F CHAHHASSEH . 690 COULTER DRIVE. P.O. BOX 147 . CHANHASSEN, MINNESOTA 55317 (612) 937-1900 October 23, 1987 Dear Resident: The Chanhassen Park and Recreation Commission will be reviewing a feasibility study for access to Herman Field on Tuesday, October 27, 1987, at 7:30 p.m. Residents in the area are invited to attend the meeting to voice their opinions/concerns on this issue. Attached please find the staff report on this item which will be sent to the Commission. This will not be a formal public hearing, but rather a means by which the Commission can hear the input of the area residents. . This item will be scheduled on a future City Council agenda. If you are interested in being notified of that meeting, please leave your name and address on the visitors list at Tuesday's meeting or contact me at 937-1900. Sincerely, U0 &J-~ Lori Sietsema Park and Recreation Coordinator . 3 CITY OF CHANHASSEN PRC DATE: Oct. 27, 1987 C.C. DATE: CASE NO: 87-32 SUB Prepared by: Sietsema/v STAFF REPORT PROPOSAL: Subdivision of 9.04 Acres into 15 Single Family Lot I- Z <( u :J a.. a. ~ . LOCATION: West side of Lake Minnewashta, approximately i mile south of Highway 7 APPLICANT: Robert Pierce 440 North Arm Mound, MN. 55364 PRESENT ZONING: RSF, Residential Single Family ACREAGE: 9.04 acres ADJACENT ZONING RSF EXISTING PARKS: There are no parks in this area. Minnewashta Regional Park is located on the east side of LaKe Minnewashta. ~ ~ W I- - e' COMPREHENSIVE PLAN: The Comprehensive Plan identifies this as a park deficient area. The trail plan identifies Minnewashta Parkway as high priority for a trail system. This development lies within the MUSA line. Robert Pierce (Stratford Ridge) October 27, 1987 Page 2 . BACKGROUND This area is a park deficient area, most significantly in neigh- borhood park facilities. However, this area has not been iden- tified as potential parkland and it may be unreasonable to require dedication of over half the total site. Efforts should continue to be made to acquire the land around Lake St. Joe ask depicted in the Comprehensive Plan. Trail needs should not be overlooked. Minnewashta Parkway has been identified for a linear system in the trail plan. Current residents in this area have made it clear that a trail system along Minnewashta Parkway is very important to them. It has not yet been determined where the trail along Minnewashta Parkway will be located, most likely it will have to cross the road at some point. As the grades are prohibitive for a trail system on the east side of the road, a trail easement should be obtained along the west side. RECOMMENDATION It is the recommendation of this office to accept park dedication fees in lieu of parkland and to request a trail easement of 20 . feet along the west side of Minnewashta Parkway. As this trail easement will have minimal impact on the development, it is recommended that trail dedication fees be required as well. . 6300 6400 . 6500 .) r., .. \....-..' :.,,~L;~ ') 6600 '. ; 1Ilo..' 6700 6800 6900 7000 .'00 7200 7300 c:::? (J 7400 7500 7600 7700 - . 7800- 7900 /~~ ~- \~n ~~ r ~~8Lrl\ ~VCAAT~A '\ ~ ~ ~ _~ N ~!..:~ """".7'/// bs'r~ o'~ ~~ ~I\.~ /JR'/ n; If "" 8 ~ ~l-.,. ~r- ~ i~ ],; /'----- A ~\ ~ '1J~( /' ce:P .. '\ r('(~ ~ ~ '\ f '-- (..I -Uk I ~~ - :E I ,) : -. --. '~ ~ ,0 > '=~'''' A ~. t~~ .~ ..." r' . &; J~ ......~..l-.:: f/). ~I~ 7~ \ ,', ~uI>1),\)LSL~,J /1/ -. ~ \~t- ~\ ~~~ '// ~ 'h Ii ?~'IP 817"" y L: .~ I ~ 0 tf"V ,/ /11,'/ r >-:-..l;;jc L A K E '-" 7/, X A'~ '1 . yJrX^ Y M INN E WAS H T A 'I A ' ",;,;,;;;;;:~ L.I ~ a::- . 11.. 'I. :~ -- '-~ J,~' rj RD \' ( KINGS ROAD .f\[~~''', PUD-R <l ' ,~~" ~ ~ /\'~ JJ . en 1i.'~:::: ~ ml~ ~ ct ,;;Kl ~'9.~! u '''' .- /!!! ~L~H . ~ ({~/I 1,1 \~ ~ ' ~ >- ~~ V' .A'L:.~~"" l.~ -1! r:, 0)) E,' ,CIR rc- - \;, U L) J r~ ,V1~~j ~ , ':;j /!=:24 ~ . ~ vA " L--l. '",- ~ ~ I-~ _r--..-.::""lIIIl ',~ -';~l' .J ~ ~~ ; ;~ ~.I V , -F~~- ='- - - - -\----.:;----.0:: ! I .-...io..' ... / (~ Jr~ "M ~-,~ """'IIIIt ;, \ ~. \--4' - :, .- - - ~~ AI) . -r ....t, ,'},- ,~. ' 'f!(:' "I' ~ ',.. ,. .' , ...... -,-:... ~ ~..9'," . !:l '-... .~.iJ. i it. ~. '] ~J.~:_~ Cl{ ~...;_-;-- i a~ l:! Q>o.; G ;3 c:: .J.. ..... ............- .- "':.6 ____. _.. -'OO'f', -- '-E) .... .' , (~~~ -<' <.5-' '.;....'" i 0, "<\, \ \ _.. \ \ " ., . CITY OF CHAHHASSEH if 690 COULTER DRIVE. P.O. BOX 147 . CHANHASSEN, MINNESOTA 55317 (612) 937-1900 MEMORANDUM TO: Lori Sietsema, Park and Recreation Coordinator FROM: Todd Hoffman, Park and Recreation Asst. DATE: October 22, 1987 SUBJ: Response to Dave Hansen's Request for Improvement of City Center Park Ice Facilities . On September 22, 1987, a letter was recieved from David Hansen, a Chanhassen resident, expressing his feeling on improvements he deemed necessary to upgrade the ice facilities at City Center Park. Mr. Hansen included three areas of need in his letter. First, that the two hockey rinks be turned 900 to allow for a better flow of traffic between the rinks. Second, to implement a daily maintenance schedule, including weekends, consisting of sweeping, clearing and flooding the rinks. Third, to improve the conditions of the warming house by disposing of the television, providing snack and refreshment vending, installing a telephone and establishing a cleaning schedule. . In order to respond to these requests I first called Mr. Hansen to speak with him directly about his requests. He indicated to me that he feels the manner in which the rinks are positioned creates problems since skaters wishing to reach the east rink (farthest from the warming house) must cross through the west rink in doing so. This is in fact the case, however, it is questionable at to whether it is in the communities best interest to spend the $8,000 to $12,000 necessary to move the rinks. The rinks were originally positioned in a north-south orientation to minimize melting of the ice surface from reflection of the sun off of the dasher boards. Turning the rinks would produce melting along the entire length of the rinks. Possible solutions would be to look at re-directing the traffic patterns so that skaters go around the west rink instead of through it. Staff would have to investigate further as to what amount of grading would have to be done to accomplish this. I would suggest that staff be directed to look into this further for the 1988 season, as it would be too late to make any changes for the upcoming winter. Lori Sietsema October 22, 1987 Page 2 . The second issue which Mr. Hansen brings up concerns the daily maintenance of the ice surface. It has been the policy of the City Maintenance staff to sweep, clear and flood the rinks in City Center Park on a daily, Monday through Friday schedule. The problem arises on weekends when the heaviest use of the rinks occurs. Large numbers of both recreational skaters and hockey organizations use the rinks on Saturdays and Sundays. A modified maintenance schedule, performed by City Maintenance personnel, allowing for clearing and flooding of the rinks on weekends is the desirable and workable solution. The last issue which was discussed is the condition of the warming house located in City Center Park. The condition of the interior of the structure has deteriorated over the years resulting in excessive wear of the carpet and rotting out of areas in the floor. These conditions have been assessed by maintenance staff and plans have been made to repair these conditions prior to the skating season. The issue of whether the television located in the warming house is appropriate has already been discussed resulting in a decision to remove it. The installation of a phone would be beneficial under certain circumstances but if not . supervised at all times it would lend itself to excessive use and potentially abuse. The idea of providing snack and refreshment vending in the warming house has been discussed in the past. Although providing these services are not a necessity, but rather a convenience, vendors will install pop machines at no cost to the City. Upon direction from the Commission staff can look into this option further. Mr. Hansen has shown positive interest in taking action to see that recreational facilities in the City of Chanhassen maintain a high level of excellence. I believe the steps I have outlined are workable compromises to the issues at hand. It is staff's recommendation to deny the request to turn the rinks due to the additional ice maintenance problems that would be created. Instead, alternative solutions should be researched in order to alleviate this inconvenience. Additionally, it is recommended that a weekend ice maintenance schedule be set up, and the City contact vendors to have pop and/or vending machines installed at no cost to the City. . . Karen Engelhaldt City Council 690 Coulter Drive Chanhassen, MN 55317 September 11, 1987 Dear Karen The purpose of this letter is to request immediate planning and improvements of the skating, primarily the hockey facilites at our park directly north of city hall and adjacent to our Chanhassen elementary school, known as Chanhassen city center. . Our Chanhassen area along with our neighboring community, Chaska have been "struggling" with an inadequate hockey program for years. Our first, and basic concern is the facility we now have. The facility allows us minimal use because of the layout of the hockey rinks and the maintenance of the entire facility! In fact, our two outside hockey rinks in question here are basically "unusable" for a progressive, learning hockey environment. We the parents of Chanhassen would request the following corrected conditions of the hockey rinks and general skating area be acted upon immediately so the community can benefit from these fine "potential" facilities as soon as weather permits in 1987. First, the two hockey rinks should be turned ninety (900) degrees for efficient use. This would eliminate skating through one rink to use the second one. Also, maintenance and snow removal (access) would be greatly increased. This is absolutly essential_. Second, a mamtenance program must be employed that assures that the ice surfaces be cleaned daily and flooding daily (weather permiting). Monday through friday the rinks should be freshly cleaned and resurfaced be 3:00 pm. This allows excellent conditions for all of our young skaters immediately after school. On weekends and holidays the ice should be cleaned, resurfaced, and ready by 10:00 am to allow maximum use of these facilities. . Third, the standards for the warming house facility must be improved. It must be kept clean, provide for some snack facilities, and be equiped with an emergency telephone. We suggest you dispose of the television set in turn for prope2:.. ice cleaning equipment (shovels, etc.). REC.... ,,'m SEP 2 2 1987 CITY OF CHANHASSEN In summary,-we have in our community a facility that would be made very "usable" with proper management and very little monetary input. This properly corrected facility can, and will provide excellent service and use by a large majority of our community. Your immediate attention and action toward correcting the above conditions will be greatly appreciated by the Chanhassen community. Sin711Y, YO~' M~/lf~ r D. Hansen CCHA Chanhassen Community 612-934-7577 VI( 7#- ~/3Y . . . . . . FYI 1987 PARK AND RECREATION COMMISSION ATTENDANCE RECORD J J F M A M M J J J J A A A S S 0 A A E A P A A U U U U U U U E E C N N B R R Y Y N N L L G G G P P T 6 20 10 3 7 5 26 16 30 14 2S 4 11 2S 8 22 7 Mike Lynch X X A X X X X X X X A A A X X A X Sue Boyt X X ------------------- X X X A X X X X Curt Robinson X X X X X X X X X X A X X X X A X Jim Mady X X X X X X X X X X X X X X X X X Carol Watson I X X A X A X X A A X X X A X X Larry Schroers I X X X X X X X X X X X X X X X I Ed Hasek I X X X X A X X A A X X X A X A --1-- ~ t 68.5% "89~) C;/ 94% 100% 71.5% 100% ;rr;S % ~ C ITV 0 F CRARRASSER !i . MEMORANDUM 690 COULTER DRIVE. P.O. BOX 147 . CHANHASSEN, MINNESOTA 55317 (612) 937-1900 , ,- ~ TO: Park and Recreation Commission ~ .:; __-'1/ )314- 7 SUBJ: Lori Sietsema, Park & Recreation Coordinator October 23, 1987 ~ Access Feasibility for Herman Field 1- FROM: DATE: 10/27)i" 7 :..: /1//" j.f 7 / ~ - 7 -/1 The Park and Recreation Commission ordered an access plan for Herman Field in February. The plan identified three alternates for access. Upon review of this plan, staff was directed to pre- pare a feasibility study to determine if any of the options bene- fitted private property and to what extent. Attached please find both of these studies. In summary, Forest Avenue represents the ~- the existing section ends approxima~-- posed park entrance. To gain - would have to be extend"'-=' ~ ""'. It 315 feet would han- r City has t~- ~ 1 ~ ~\-L ;ible option as rom the pro- i'orest Avenue nce road of ~nsion. The . 2. \pi .t..- '11 \)~. y{2,C ~ -k entrance ~bruary \ (no \ $ standard :avel dri- ost of As thE: contac option However the Ci t} at some be born ~ _.nportant to _.,put. Either _ ~ne same amount of money. cajacent lots developable and _w~on costs. Option two may be done _~cure, but at that time assessments would -1 the homeowners. At this point staff does not feel strongly about either option. . The Commission may want to base their recommendation on the feelings of the residents in the area. I have invited them to attend Tuesday's meeting so as to gain their input. . . e Update: October 27, 1987 ~ The Park and Recreation Commission would recommend that the City Council endorse the proposed access to Herman Field as a driveway section to be built from Forest Avenue. Once the Council has selected the preferred access/responsibility of construction, staff will begin the process of modifying the park plan, including park development costs. The modified plan with cost estimates will be brought back for Council approval upon its completion. .\ -- . ro Van Doren . Hazard H.'Stallings --.........- 3030 Harbor Lane North, Suite 104 Minneapolis, Minnesota 55441 612/553.1950 Mr. Gary Warren City Engineer City of Chanhassen 690 Coulter Drive Chanhassen, Minnesota 55317 Dear Gary: October 12, 1987 Enclosed are 10 copies of the Herman Field Access Feasibility Study. The costs shown in this report are for the street portion of the access only. Addi tiona1 costs for extending an access road to the park for Forest Avenue and Oriole Lane Alternates are as follows: Forest Avenue (315 L.F.) Grading Street Storm Drainage Engineering & Administration Right of Way Total for Park Access City Cost for Forest Avenue '!UrAL $ 4,350.00 1,850.00 1,200.00 $ 7,400.00 $ 2,200.00 2,400.00 $12,000.00 7,410.00 $19,410.00 ftECZ~ .. OC11 s '9al Qtt OE C~\,\,..ssEM . . . Oriole Lane (240 L.F.) Grading Street Storm Drainage Engineering & Administration Total for Park Access City cost for Oriole Lane TOrAL $ 3,100.00 1,450.00 0.00 $ 4,550.00 $ 1,350.00 $ 5,900.00 15,000.00 $20,900.00 October 12, 1987 Sincerely, If you have any questions or need any additional information, please call us. VAN OOREN-HAZARD-STALLINGS, INC. t7t: R J.J L. S~ Robert L. Sellers Senior Engineering Technician RLS:fa enc. FEASIBILI'IY SlUDY FOR SANITARY SEJmR, WATERMAIN sroRM IRAINAGE AND Sl'REETS FUR HERMAN FIELD PARK ACCESS CI'IY OF aIANHASSm, MINNESJI'A JULY, 1987 I hereby certify that these plans and specifications were prepared by me or under my direct supervision and that I am a duly Registered Professional Engineer under the laws of the State of Minnesota. egls~tlO}l No. /Z/~ 8 Date (Jt)cmb,,- '? ' 1987 VAN OOREN-HAZARD-STALLI~S, INC. 3030 Harbor lane North, Sui te 104 Minneapolis, Minnesota 55441 (612) 553-1950 . . . ~ Van Doren Hazard Stallings October 6, 1987 _ectS. enuw--s. Planners 3030 Harbor Lane North, Suite 104 Minneapolis, Minnesota 55441 612/553-1950 Mayor and Ci ty COll'lcil c/o Mr. Gary Warren, City Engineer Ci ty of Chanhassen 690 Coulter Drive Chanhassen, Minnesota 55317 Dear Mr. Warren: . The enclosed information constitutes the feasibility study for the public improvement portion of access to Herman Field Park. This material has been assembled as per directions by the Chanhassen City Council. The study process involved examination of the infornation and the alternates identified in the previous Herman Field Access Feasibility Study, February, 1986. Wy those portions of each alternate that would be constructed to street standards and would benefit the abutting properties were analyzed in this report. The addi tional cost of extending access to the psrk or for pa rk facilities was not included. Details, cost estimates and recommendations for each alternate are given in this report. From the data contained in this report only the Forest Avenue Alternate would be technically aoo financially feasible for the area benefitted. As mentioned earlier much of the t:eckground information for this report was taken from the Hernan Field Access Feasibility Study arrl it should be noted that the data and recanmerrlations of that report are still valid. we appreciate this opportll'lity to provide continued planning and engineering services to the City of Chanhassen. At your convenience, Van Doren-Hazard-Stallings' personnel are available to further discuss the details of this study with staff, the City Council and interested residents. Sincerely yours, VAN roREN-HAZARD-STALLI~, IOC. t1t: R~L.S~ . Robert L. Sellers Senior Engineering Technician RLS: fa enc. Project Location Map - Exhibit 1 Background Park Master Plan - Exhibit 2 Access Alternates - Exhibit 3 Alternates State Highway 41 State Highway 41 - Exhibit 4 Forest Avenue Forest Avenue - Exhibit 5 Oriole Lane Oriole Lane - Exhibit 6 Cos t Summary Reccxnmend3 tions Typical Section CXNl'ENTS . 1 2 3 4 5 5 6 7 8 11 12 15 16 17 . . /-k ~ J- - (Dr' - J: · xO wZ > o :J' J- (j) > J- :J - m - (j) <C W LL (j) (j) W U U <C O<C -IW Wa: G:<C zJ- <cU ~W 0:0 Wa:. J:a. BACKGROUND In 1978, the City of Chanhassen received a donation of 12.5 acres of land ~ located at the southern tip of Oriole Lane. Under the donation agreement, the parcel which is known as Herman Field is to be used for a neighborhood park" accommodating active play activities. A master plan for Herman Field was approved in 1984. The plan (Exhibit 2) calls for construction of a ballfield, an expansive interactive play area, play equipment, a picnic shelter and a 16 car parking lot served by a gravel entrance road. Herman Field does not abut an improved public street. Therefore, the Chanhassen Park and Recreation Commission ordered a study to examine potential access locations which was completed in February, 1986. Exhibit No. 3 shows the area around the park and the three possible access locations identified by this study. ~ The City Council then ordered a Chapter 429 feasibility study to determine if it would be possible to construct a part of any of the identified alternates as a public improvement project. This report is based on the information and alternatives identified in the previous Herman Field Access Feasibility Study, February, 1986. The improvements analyzed in this report are limited to portions of each afternate that would only benefit the abutting properties and do not include the access road into the park or any park facilities. The purpose of the public improvement project would be (1) Provide access for Herman Field park, (2) Provide access to landlocked property and (3) Provide water am sanitary sewer for future development. ~ - , l"'f ! it : ':ill' .. 'I" I g' I- ::. i.I!! '. ~i . - C\J "'. - OJ ,1; I.. . . - , , _ alII J ~~ j , - ..' J: ..: . , :I:. 0 ~-- X " - -'- 5' ;"'-j";tt 81 W Z . , C III > t 1'--, 0> \ I , , : I \ 11 i II c ,-J &:. ------ ~-. t ..J I I ------- WlIC .. \ -a: 0 > u.~ .. ! c Z8 c oi :::>- \ <~ ;i u.. I- .. :E~ III rn z: c III z: a:z (J > W l- X - -J - OJ - rn <C ), W U- rn p rn w (.) z (.) <C <C -J C Q. c: -J W W ~ - l- e.. U- rn . >- l. Z <C I. :E al <C :E ~ i . II l_ . ! c: c: . i J( W <C w \ , - ! J: Q. , ~ ~ n : o 11, t ~' : I z\.L.....________ j' '.~___ - __ - n_ n ----_____ I r- ----.... ~~ --- ' ,I \ .'0' 'n .. -~ i , ---- , , , , '\', " \, " ,\ \I 0" '. b .0 , I J i I a ~ z o - ~ < (J o -' ~ ~ w (J (J < w -' ID ~ ~ o Go I ~ - en - :c · xO wZ > o :J' ~ en > ~ - ...J - en - en < w u. en en en ww u~ u<e <z 00: ...JW w~ -...J u.< Zen <en ~w a:U wU J: . . . ALTERNATES The three potential access locations that were identified in the previous study are included in this feasibility study. The locations are labeled State Highway 41, Forest Avenue and Oriole Lane. A discussion of each alternate follows. STATE HIGHWAY 41 (TH 41) - EXHIBIT NO. 4 The alignment for this alternate is along the northern edge of the Benjamin Gowen property and extends from 'Ill 41 approxirrately 750 feet to the easterly boundary of Herman Field. None of the land within this alignment is currently under public ownership. No detailed soils information is available for this alternate. The Carver County soils map indicates that the soil within this alternate consists of Hayden Loam. This type of soil should not pose any serious problems for street construction. The terrain is rolling and there is a small draw that crosses the proposed road that would require a drainage structure. Proposed grades would be in the range of 3% - 6%. Heavy tree cover occupies approximately 60% of the site. -------~ --- "\ ~:~~ I ,. -D' I ----~ /' > a: c( c Z :J o OJ c( C/) :J :E .--10 ' , ", '.----- " , ......,- .n_", '. ".......-::lJ " -" (-z o 'N, 3'OIt:/O III' .1l. ~ " 0, III ct' I ~/ ................................ ........................... 't ( o w W II: II: 4( c:J --- --- ~ .. .. "-. -- ---- -'..... ....- ~- "-~ ) , ....." I I ,__ " I I ' I I , , , I :o(.."')/~ I I '" I I '" I , ( "" I ~ z w ~ 0(1) ~w a: ~() -c: 210 4( ., Z W ID z o ~ c: () o ...I (I) (I) w () () c: I \ ~"''"'' '\ ~ a: 4( Q. r- -~ OJ - :c · xO wZ > o ::l- r-W C/)r- ><c r-Z - ...J -r- ~...J C/)<c <c W" LL"" ~ C/):c C/)r- w"-' u,... U~ <c> O<c ...J~ ~:c LL(!) - Z:C <Cw ~r- a:<c W~ :c . The Gowen property is outside of the MUSA boundaries, therefore, no sanitary sewer is available for this property. The Reed property on the north has sani tary sewer and water available in 64th Street. Since the Gowen property is outside MUSA it would have to be developed as a rural subdivision. Under the current ordinance, the density requirements for this type of subdivision is one (1) lot per 10 acres. The Gowen parcel is approximately six (6) acres, therefore, could not be further subdivided. CDNa..USION Because at the present time no additional development can take place on the Gowen property, and the Reed property already has sanitary and water service, ~ the construction of a public improvement project for this alternative would not be economically feasible. FOREST AVENUE - EXHIBIT 00. 5 The alignment for this alternate would begin at the end of existing Forest Avenue arrl extend southeasterly approximately 225 feet within the existing 60 foot platted right-of-way. The terrain generally slopes from the end of the existing street toward the park. The proposed street grades would be in the range of 2% - 4%. The existing Forest Avenue right-of-way was cleared at some time and is now grown ~ up with small trees and brush. .... - III - (r~~ J: · ft) xO CII W (II) Z wZ ~ ~ ::i It 0 W ~ ~ < ..I > 0 A. < ..I -t ~ Q W (II) ft) ::E ~ ..I W :l 0 ..I It 0 ..I - 0 0 ~ &I. < &I. 0 < ~ (,) ..I _ Ii It It .....-----...... < < A. :E -- ~ &I. 0 .. >- (II) < ~ ~ 0 - It \--- (,) < 0 ::l It ..I \ < A. .... \ :E en \ \.~.... " >- ~ \ \ .... \ , - 0 tJ) ...J (-z 0 &I. 0 - po 0 .. w m (II) (J - ~ (J (/)w 0 < <(.... ..I ~ W<( a: , < U-Z Q " a.. en a: , , (/)W 'CJ W.... 'Ii: U...J <, U<( ..I '1 ~ ~" <(W w 0 , O::l z ..I , ...JZ z w , WW ~ , -> T " Z U-<( " < ~ Z.... a: w <(en % ~W a: a: we J: . No detailed soils information is available for the Forest Avenue alignment. The Carver County soils report indicates that the soil in the area is Hayden Loam which does not pose any major problem in constructing streets. There are water arrl sanitary sewer mains in existing Forest Avenue. PRoroSED IMPROVEMENTS Forest Avenue would be constructed to a 28 foot wide street with a shoe-formed bituminous curb. This design was used to be compatible with the existing streets. Sanitary sewer and watermain would be installed to the end of construction with stubs provided for future extension. The drainage would be picked up in a storm sewer system and would outlet in a ditch along the park a ccess road. . The total cost for the Forest Avenue alternate is $49,850. FOREST AVENUE rosrs Construction Engineering & Cost Adninistration 'lOI'AL Grading $ 4,500 $ 1,350 $ 5,850 Street $12,800 $ 3,850 $16,650 Storm Drainage $ 3,600 $ 1,100 $ 4,700 Sani tary Sewer $ 7,300 $ 2,200 $ 9,500 Watermain $ 5,300 $ 1,600 $ 6,900 $33,500 $10,100 $43,600 Trunk Charges $ 6,250 . roI'AL $49,850 Since the city is benefitting by gaining access to the park, the street costs have been divided equally between the ci ty and each of the two . abutting properties. For determining the sanitary sewer and watermain costs it has been assumed the abutting properties could be subdivided into five additional lots (two for K. Lang and three for M. Wills). These costs have then been divided equally among the five lots. This results in the cost breakdown as shown in Table 1. PCm'Sl' AVBNUE can'S - TABLE 1 Ci ty of Per Lot Kenneth I.a ng Marcia Wills TOI'AL Chanhassen Costs (2 lots) (3 lots) Grading $ 1,950 $ $ 1,950 $ 1,950 $ 5,850 Streets 5,550 5,550 5,550 16,650 Storm Drainage 1,570 1,565 1,565 4,700 Sani tary Sewer 1,900 3,800 5,700 9,500 . Watermain 1,380 2,760 4,140 6,900 9,070 15,625 18,905 43,600 Trunk Charges 1,250 2,500 3,750 6,250 Park Access Dr. 11,600 TOI'ALS $20,670 $18,125 $22,655 $49,850 CXR:LOSlOO This alternate is feasible from both an engineering and cost perspective. . 1 . . . ORIOLE lANE - EXHmIT 00. 6 The alignment for this alternate would begin at the intersection of existing Oriole Lane and 64th Street and go south within an existing 40' wide right-of-way approximately 400 feet to the future intersection of Forest Avenue. There are existing residences on both sides of the right-of-way. The Reed property was recently divided into two lots and the parcels on the west side have the potential of being subdivided also. There was a stipulation placed on outlot B-Andy's Acres, the Ziegler Parcel, that this lot could not be developed until street access was provided and water and sanitary sewer installed. There is a major drainageway that crosses the proposed street approximately 200 feet south of 64th Street. Soil borings were taken through the drainageway and the report indicated that some type of treatment will be necessary in this area. The Carver County soil map indicates Hayden Warn over the rema inder of the alignment. '!he terrain slopes from each end towards the drainageway. The proposed street grades would be in the range of 2% - 6.5%. There is heavy tree cover on the site from the drainageway to Herman Field. There are existing watermains in Oriole Lane and 64th Street and the existing sanitary sewer currently extends approximately 150 feet south of the Oriole Lane and 64th Street intersection. l' z 0) W W 0) z a: ~ W C 0 Z C o . J z t- c a: 2 - W t- al :>> I 0 W , a: a: I --- l. __ I 4'18 -H~t.=l>-- - ~ ------ -"'" ,..---- ---- .1.." _ " " I, ., " " , II I , I I , I I' I' I ~ I . I · , , " ' _~~ I o W W a: > a: c ~ > a: < o z ::) o m < CJ) ::) ~ \ '\ ! z '\ 2 ! ~ ~ ) : ~ r~~ ) ~ r--/) > c J . I&. o . t- % ~ a: W ... z c c Z ...I 0 W - ...I ~ 2 0 a: 0 o c I ~ ~ ~ ~ iiO" ..... - CD - J: · xO wZ :> o ::J. t- OO :> t- - ..J - CD - 00 <( w U.W oot- 00<( wZ uC: UW <(~ 0<( ...JW !:!:!Z U.<( Z..J <(W ~..J a:Q wC: J: / '" D ","'/ " / ,/' / , '" ,," ,,' D:.:;::.... ~ % t- a: > a: W ...I 0 ~ ...I ~ o W ~ o ~ 0) a: .. :: W . ~ a: c 4. Q -1' ..J W u: z < N ~ , a: j w 0 100 ~ . PROPOSED IMPROVEMEN1'S Oriole Lane would be constructed as a 28 foot wide street with shoe-formed bituminous curb. This design is canpatib1e with the existing streets in this part of the city. Water and sanitary sewer would be installed to future Forest ~venue and stubbed out for future extention. The flow from the drainageway would be picked up in a storm sewer system and would outlet in a ditch in the Forest Avenue R/W. It is recommended that an additional 10 feet of right-of-way be acquired on the west side to bring the existing 40 feet width up to the current 50 foot right-of-way width for urban streets. This would also allow the alignment to be shifted to the west to save existing trees along the east side. . The total cost of the Oriole ~venue alternate is $80,850. ORIOLE LANE roSTS Construction Engineering & Cost ~dministration 'IOTAL Grading $ 8,500 $ 2,500 $11 , 000 Street $18,900 $ 5,600 $24,500 Storm Drainage $16,400 $ 4,900 $21,300 Sanitary Sewer $ 5,550 $ 1,650 $ 7,200 Wa terma in $ 9,450 $ 2,850 $12,300 $58,800 $17,500 $76,300 Right-of-Way $ 800 . Trunk Charges $ 3,750 TOTAL $80,850 Since the city is benefitting by gaining access to the park, the street costs have been divided equally between city and each of the three . abutting properties. To determine the watermain and sanitary costs it has been assumed that the one new lot on the Reed parcel, one additional - lot on the Ellsworth and the Ziegler parcel would be benefitted. These costs have then been divided evenly between the three lots. This re:;ults in a cost breakdown as shown in Table 2. auOLE LANE CXlSTS - TABLE 1<<>. 2 City of Chanhassen Reed Ellsworth Ziegler Tota 1 Gradi rvJ $ 2,750 $ 2,750 $ 2,750 $ 2,750 $11 ,000 Street 6,125 6,125 6,125 6,125 24,500 Storm Drainage 5,325 5,325 5,325 5,325 21,300 Sanitary Sewer 2,400 2,400 2,400 7,200 Wa terma in 4,100 4,100 4,100 12,300 . 14,200 20,700 20,070 20,070 76,300 Trunk Charges 1,250 1,250 1,250 3,750 Right-of-way 800 800 Park Access Dr. 5,900 'lUl'AIS $20,900 $21,950 $21,950 $21,950 $80,850 CDNCLUSlOO : Although it would be possible to assess the cost of the proposed improvements to the benefitted properties, these per lot cost are considerably higher than the average city wide per lot cost of $12,000 - $14,000 for these improvements. Therefore, further consideration of this option may not be feasible. . . . . rosr TABUIATlOOS Cost tabulations were prepared for the Forest Avenue and Oriole Lane alternates only. Tables 1 and 2 present the distribution of all costs . associated with construction of Forest Avenue and Oriole Lane alternates improvements. No detailed cost breakdown was done for the State Highway 41 alternate as previously stated. All improvements are to be financed by the City of Chanhassen. As both tables indicate, properties which benefit from the improvements will be assessed their proportional share of all applicable costs in conformance with the methodologies outlined in the Proposed Improvements section of this study. RECntMENDATION As indicated by the information in this report all the alternates are feasible from an engineering perspective but only the Forest Avenue alternate would be financially feasible to be constructed as a public improvement project. As indicated in the Herman Field Access Feasibility Study, a granular surfaced park access road could be built at any of the locations and remains an option. Based on the information in the previous Herman Field Access Feasibility Study, February, 1986, and cost analysis provided herein it is recommended that the City of Chanhassen pursue the Forest Avenue alternate. The portion shown in this report could be constructed as a public improvement project. FOREST AVFmE CDSTS - TABLE 1 Ci ty of Per Lot Kenneth Lang Marcia Wills TOTAL . Chanhassen Costs (2 lots) (3 lots) Grading $ 1,950 $ $ 1,950 $ 1,950 $ 5,850 Streets 5,550 5,550 5,550 16,650 Storm Dra ina ge 1,570 1,565 1,565 4,700 Sanitary Sewer 1,900 3,800 5,700 9,500 Watermain 1,380 2,760 4,140 6,900 9,070 15,625 18,905 43,600 Trunk Charges 1,250 2,500 3,750 6,250 Park Access Dr. 11,600 - 'IDrALS $20,670 $18,125 $22,655 $49,850 ORIOLE IANE CDSTS - TABLE 00. 2 . 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