CC Staff Report 1-27-20CITY COUNCIL STAFF REPORT
Monday, January 27, 2020
Subject Approve Final Plat, Development Contract and Plans and Specifications for The Park 2nd
Addition
Section CONSENT AGENDA Item No: D.8.
Prepared By Kate Aanenson, Community
Development Director
File No: Planning Case No. 201901
PROPOSED MOTION
“The Chanhassen City Council approves the Final Plat, Development Contract and Plans and Specifications for The
Park 2nd Addition”.
Approval requires a Simple Majority Vote of members present.
SUMMARY
The applicant, Lennar, is requesting approval of the final plat for The Park 2nd Addition subdivision. The Park 2nd
Addition will create 57 lots, 4 outlots, and rightofway for public streets for the property.
BACKGROUND
On March 11, 2019, the Chanhassen City Council approved the following:
The rezoning of 191 acres from Rural Residential District, RR, to Planned Unit DevelopmentResidential, PUD
R; including the PUD ordinance 'Galpin Design Standards';
The Wetland Alteration Permit of 1.28 acres of wetland impacts subject to conditions in the staff report; and
The Subdivision Preliminary Plat creating 169 lots, three outlots and dedication of public rightofway as shown
in plans prepared by Pioneer Engineering dated February 28, 2019, to be modified to match the site plan
presented on March 11, 2019, with the reduction of four lots, subject to the following conditions: Stated in the
Conditions of Approval section.
On April 5, 2019, Lennar submitted a revised preliminary plat that was consistent with the Conditions of Approval of
the March 11, 2019 City Council action. Those plans were modified on May 24, 2019.
On July 7, 2019, the City Council reviewed the changes in the preliminary plat and approved a grading plan. The 8
stall parking lot is being relocated to the south side of the street from its current location. The approved PUD governs
the standards for the development including the maximum of 31 Villa homes.
On Monday, August 12, 2019, the Chanhassen City Council approved the final plat for The Park which included 50
lots and the dedication of 50 acres of public park.
CITY COUNCIL STAFF REPORTMonday, January 27, 2020SubjectApprove Final Plat, Development Contract and Plans and Specifications for The Park 2ndAdditionSectionCONSENT AGENDA Item No: D.8.Prepared By Kate Aanenson, CommunityDevelopment Director File No: Planning Case No. 201901PROPOSED MOTION“The Chanhassen City Council approves the Final Plat, Development Contract and Plans and Specifications for ThePark 2nd Addition”.Approval requires a Simple Majority Vote of members present.SUMMARYThe applicant, Lennar, is requesting approval of the final plat for The Park 2nd Addition subdivision. The Park 2ndAddition will create 57 lots, 4 outlots, and rightofway for public streets for the property.BACKGROUNDOn March 11, 2019, the Chanhassen City Council approved the following:The rezoning of 191 acres from Rural Residential District, RR, to Planned Unit DevelopmentResidential, PUDR; including the PUD ordinance 'Galpin Design Standards';The Wetland Alteration Permit of 1.28 acres of wetland impacts subject to conditions in the staff report; andThe Subdivision Preliminary Plat creating 169 lots, three outlots and dedication of public rightofway as shownin plans prepared by Pioneer Engineering dated February 28, 2019, to be modified to match the site planpresented on March 11, 2019, with the reduction of four lots, subject to the following conditions: Stated in theConditions of Approval section.On April 5, 2019, Lennar submitted a revised preliminary plat that was consistent with the Conditions of Approval ofthe March 11, 2019 City Council action. Those plans were modified on May 24, 2019.On July 7, 2019, the City Council reviewed the changes in the preliminary plat and approved a grading plan. The 8stall parking lot is being relocated to the south side of the street from its current location. The approved PUD governsthe standards for the development including the maximum of 31 Villa homes.
On Monday, August 12, 2019, the Chanhassen City Council approved the final plat for The Park which included 50
lots and the dedication of 50 acres of public park.
RECOMMENDATION
Staff is recommending approval of final plat for The Park 2nd Addition subject to approval of the conditions in the
staff report, the Development Contract and Plans and Specifications.
ATTACHMENTS:
Staff Report
Final Plat 2nd Addition
Development Contract
Compliance Table
Grading and Erosion Control Plan Sheets
Landscape Plan Sheets
Streets and Utilities Plan Sheets
Development Review Comments from Carver County
CITT OT CHANIIASSII'I
Chanhassen is a Community for Life - Providing for Today and Planning for Tomonow
MEMORANDUM
TO Todd Gerhardt, City Manager
FROM:Kate Aanenson, AICP Community Development Director
Erik Henricksen, EIT, Project Engineer
Jill Sinclair, Environmental Resources Coordinator
Todd Hoffinan, Park and Recreation Director
DATE: Jarvary 27,2020
SUBJ:Approve the Final Plat, Development Contract and Plans and Specifications for "The
Park 2nd Addition" - Planning Case No. 2019-01
PROPOSED MOTION
"The Chanhassen City Council approves The Park 2nd Addition Final Plat, Development
Contract and Plans and Specifications".
Approval requires a simple majority vote of City Council.
PROPOSAL SUMMARY
The applicant, Lennar, is requesting approval ofthe plat for The Park 2nd Addition subdivision. The
Park 2'd Addition will create 57 lots, four outlots, and right-of-way for public streets for the property.
BACKGROUND
On March 11, 2019, the Chanhassen City Council approved the following:
The Rezoning of 191 acres from Rural Residential District, RR, to Planned Unit Development -
Residential, PUD-R; including the PUD ordinance 'Galpin Design Standards';
The Wetland Alteration Permit of I .28 acres of wetland impacts subject to conditions in the
staff report; and
PH 952.227.1100. www.ci.chanhassen.mn.us. FX 952.227.1110
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r/OO I4ARKET BOULEVARD .PO BOX I47. CHANHASSEN .MINNESOIA 55317
o The Subdivision Preliminary Plat creating 169 lots, three outlots and dedication ofpublic right-
of-way as shown in plans prepared by Pioneer Engineering dated February 28,2019, to be
modified to match the site plan presented on March I l, 2019, with the reduction of four lots,
subject to the following conditions: Stated in the Conditions of Approval section.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jarr,nry 27,2020
Page2
On April 5,2019, Lennar submitted a revised preliminary plat that was consistent with the
Conditions of Approval of the March 11,2019 City Council action. Those plans were modified on
May 24,2019.
On July 7,2019, the City Council reviewed the changes in the preliminary plat and approved a
grading plan. The 8-stall parking lot has being relocated to the south side ofthe sueet from its current
location. The approved PUD govems the standards for the development including the maximum of
3l Villa homes.
On Monday, August 12, 2019, the Chanhassen City Council approved the final plat for The Park
with included 50 lots and the dedication of 50 acres of public park.
SUBDIVISION REVIEW
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Todd Gerhardt
The Park 2nd Addition Final Plat
lmuNy27,2020
Page 3
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Attached is a spreadsheet demonstrating that all lots meet the standards of the PUD. As specified in
the PUD, eight homes, similar or equivalent to, the Villa homes are being placed on Lots 1-8, Block
6. These lots have an average area size of 9,623.50 (the minimum allowed is 8,450).
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Todd Gerhardt
The Park 2'd Addition Final Plat
Janrary 27 ,2020
Page 4
REVIEW CONDITIONS PRELIMINARY APPROVAL
Park and Recreation
1. Dedication of 100+/- acres ofwooded open spaces and wetlands in the eastem halfofthe
property to the City of Chanhassen for parkland in exchange for a housing density transfer and
fulfillment of a nine +/- acre parkland dedication requirement. Outlot A will was dedicated to the
city.
2. Acknowledgement that the dedicated land may be developed at the city's discrelion as
parkland for public use and may include, but is not limited to trails, boardwalks, bridges, structures,
and signage. Will Occurred with the Development Contract for the lst phase.
3. The planning, engineering, grading, and placement of aggregate and bituminous base for
construction ofa l0-foot wide bituminous easVwest trail connection between Calpin Boulevard and
a location east of Street "D", and in lieu of constructing a l0-foot wide bituminous trail adjacent to
Galpin Boulevard between Street *E'and Street "A", make a $120,000 (1,600 feet @ $75 per foot)
contribution to the city's Trail Fund. Condition tele was added to the Development Contract
for The Park
4. All trails shall meet all city standards for trail construction. Condition te$e was added to
the Development Contract for The Park.
5. The east/west trail shall maintain a minimum 1 0-foot setback from outside edges of trail to
private property and be designed to minimize encroachment of wetland buffers. Condition te-be
was added to the Development Contract for The Park
6. The east/west trail crossing of Street "A" shall be relocated from a midblock crossing as
shown to the intersection of Street "A" and Street "D".
7. The east/west trail shall be designed and constructed so as not to require relaining walls.
Condition te-be was added to the Development Contract for The Park
8. The entirety of the easVwest trail and associated buffers shall be constructed within the
dedicated public outlots. Condition te$e was added to the Development Contract for The Park
9. The planning, engineering and construction of the I 0-foot wide bituminous trails connecting
both Street "2" ard T opaz Drive,/Ridge Lane to the planned trail at the westem edge of Lake Lucy
including trail easements. Condition tebe was added to the Development Contract for The Park
Outlot A I 1.0775 acres Future Phase and Wetland
Outlot B 10.0217 acres Future Phase
Outlot C 0.1223 acres Drainage and Utility Easement
Outlot D 0.1772 acres Drainage and Utility Easement
Plannine
1. All l9l acres must be included in the PUD. Condition to be added to the Development
Contract for The Parlc
2. All lots and homes must be developed consistent with the standards in the Compliance Table.
Condition to be added to the Development Contract for The Park
Eneineerine
l. Any requirements set by the MCES to work within the MCES's sewer and utility easement
shall be addressed by the applicant. Condition does not apply for The Park Final Plat; Condition
does apply for The Park 2'd Additional Final Plat.
2. An executed agreement between the developer and the MCES allowing work within the
MCES's easement shall be provided to the city prior to the issuance of grading permits. Condition
does not apply for The Park Final Plat; Condition does apply for The Park 2od Additional
Final Plat.
3. The width ofthe public right-of-ways shall be called out on the final plat prior to acceptance
and recording, this includes radii cul-de-sac bulbs. Condition has been met for The Park Final
Plat and The Park 2od Addition Final Plat.
4. Thirty-foot (30-foot) wide drainage and utility easements, for the purpose ofaccessing
utilities and basins, shall be provided between bulne imi{ed-te LotsJ40-and=l}l abutting Public
Street5 !22 prior to acceptance and recording. Condition has been p3!!@! for clarity and has
been met for The Park Final Plat and The Park 2nd Addition Final Plat.
5. Right-of-way dedication in conformance with the Carver County Development/Access
Review Comments, subject to review and approval by the county and city prior to acceptance and
recording ofthe final plat. Condition has been met for The Park Final Plat and The Park 2od
Addition Finel Plat.
6. Ongoing coordination with the county and city regarding future improvements to Galpin
Boulevard. Also see Condition 25 20. Condition has been 4!![9g! for clarity and still applies.
7. The developer shall locate on the existing condition survey all existing wells and septic
fields. Condition has been met for The Park Final Plat and The Park 2od Addition Final Plat.
8. The developer shall abandon all existing wells and septic fields in accordance with all
federal, state, and local regulatory agency standards, and obtain all necessary permits for said
abandonments. Prior to commencement of abandonment activities, a copy of all required permits
from the appropriate regulatory agencies shall be provided to the city. Condition still applies.
9. Provide an updated existing condition survey that illustrates the MCES sanitary and utility
easements on parcels 25.0100400 and 25.7580040. Condition no longer applies.
10. The applicant shall submit a mass grading plan or a phased grading plan (as applicable) for
review and approval by the city prior to is's'Haa€d grading pemi+s. Condition has been pqgg!![g{
for clarity and has been met for The Park Final Plat and The Park 2nd Addition Final Plat.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jarllary27,2020
Page 5
Todd Gerhardt
The Park 2nd Addition Final Plat
Jaruuy 27,2020
Page 6
I 1. Proposed spot elevations shall be shown on the grading plans at the center ofthe proposed
driveway at the curb line for review prior to issuane+ef grading pemi+s. Condition has been
g!![g! for clarity and has been met for The Park Final Plat and The Park 2'd Addition Final
Plat.
12. Proposed spot elevations shall be shown on the grading plans at top of curb for review prior
to issrlanee-ef grading pemi+s. Condition has been ry!!l@! for clarity and has been met for
The Park Final Plat and The Park 2od Addition Final Plat,
13. Drainage arrows for all EOF routes shall be included on the $ading plans prior to issnan€eof
grading pemi+s. Condition has been 4g!![9{ for clarity and has been met for The Park Final
Plat and still applies to The Park 2od Addition Final Plat.
14. Grading within bluff setbacks is subject to review and approval by the city prior to is€nan€e
ef grading pemi+s. Condition has been q!![gg! for clarity. Condition does not apply for The
Park Final Plat or The Park 2od Addition Final Plat.
15. All existing buildings and structures within the city's Well House #3 property abutting
Galpin Boulevard shall be included on the grading plans. Condition has been met for The Park
Final Plat and The Park 2od Addition Final Plat.
16. Grading plans shall be updated to include the location and grade ofthe improved and
relocated access driveway to Well House #3 offGalpin Boulevard. Condition no longer applies.
17. Grading plans shall be updated to include the location and protection methodology ofthe
significant oak tree on the Well House #3 site. Condition does not apply for The Park Final Plat
or The Park 2od Addition Final Plat.
18. The applicant shall submit revised grading plans and stormwater plans so that no stormwater
runoffflowsdirectlyontothepublictrail@'Conditionhas
been 4!!!9g! due to updated plans and has been met for The Park Final Plat and The Park
2od Addition Final Plat.
19. An updated geotechnical report assessing slope stability immediately east oflot I l0 abutring
Steet "A" shall be submitted for review and approval prior to the issuance of grading permits.
Condition no longer applies.
20. Final grading plans, including pond locations, sizing and analysis, along with right-of-way
dedications offGalpin Boulevard, shall conform to the future Galpin Boulevard reconstruction
project. Cross reference of grading plans, profiles, and respective cross sections are to be provided
at key locations such as intersections, ponds, or other special features required by the county and city
for review prior to acceptance and recording of the final plat. Condition has been met for The
Park Final Plat and still applies for The Park 2od Addition Final Plat.
21. All retaining walls exceeding four (4) feet in height shall have plans and details prepared by a
registered engineer or landscape architect prior to issuance ofbuilding permits. Condition has been
met for The Park Final Plat and The Park 2nd Addition Final Plat.
22. The retaining wall south ofLots 108-l1l abuuing Street "A" shall be adjusted to
accommodate a 1.5:1 buffer from the bottom ofthe proposed stormwater line to the bottom of the
proposed retaining wall foundation. Condition no longer applies.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jantary 27,2020
Page 7
@Conditionisthesameas#l4andisnotnecessara.
24. All newly constructed streets and the extension ofany existing streets shall be public streets,
owned and maintained by the city, after acceptance ofthe public improvements by the City Council.
Condition still applies.
25. All newly constructed public streets shall be designed to meet the current standard
specifications and detail plate for residential streets (Detail Plate #5200), unless otherwise directed
by the City Engineer. Condition has been met for The Park Final Plat and The Park 2nd
Addition Final Plat.
26. Any and all conditions associated with the alignment and configuration of"Mattie Circle" set
by the Planning Commission or City Council shall be addressed by the applicant prior to acceptance
and recording ofthe final plat. Condition does not apply for The Park Final PIat or The Park
2"d Addition Final Plat.
27. The developer shall provide a curb cut and access easement for parcel 25.0100400 onto
Street "2". Condition no longer applies.
28. A water service lateral shall be stubbed offthe "Mattie Circle" water main for the future
connection to parcel 25.0100400. Condition does not apply for The Park Final Plat or The Park
2n'r Addition Final PIat.
ion- A eeotechnical eneineerine shall be on-site
durins sradins ooerations. If eroundwater is enco untered durins sradins. erades shall be ad iusted to
maintain a thee foot seoaration from the bottom floor elevatio and adherins to the
recommendations of the soil ensineer on site. Chanees to srades shall be submitted to the ciw for
review and aooroval Condition has been 4g[[99! due to updated plans and still applies.
30. Sidewalks shall be extended along the cul-de-sacs located off S+reetsiD-;:Gi Lucy Ridee
Lane andjZr and shall be constructed in accordance with the city's standard specifications and
detail plates for concrete sidewalks. Condition has been modified for clarity. Condition does not
apply for The Park Final Plat or The Park 2'd Addition Final Plat.
31. All curb ramps shall be constructed to meet ADA standards and the city's Detail Plates
#521 5-521 5D. Condition still applies.
)2. lntersection improvements to provide pedestrian access at the intersection ofGalpin
Boulevard and Street "E'Pearl Drive shall be constructed in accordance with MUTCD best
management practices. Condition has been gqg!!!!g! for clarity. Condition does not apply for
The Park Final Plat; Condition applies to The Park 2nd Addition Final Plat.
33. A detail of the proposed street lights shall be provided prior to the issuance ofbuilding
permits. Condition still applies.
34. An enumerated list ofall street lights and their proposed locations shall be provided for
review and approval prior to the recording of the final plat. Condition has been met for The Park
Final Plat and The Park 2od Addition Final Plat.
Todd Gerhardt
The Park 2nd Addition Final Plat
lmvry27,2020
Page 8
35. Street lights within the development shall be owned and maintained bv the electric utility
company. be installed at all intersections and at the end ofeach cul-de-sac subject to review and
approval by the city prior to issuance of building permits. Condition has been 4!!!!g! for clarity
and still applies.
36. The site plan shall be updated to provide proposed street grades (centerline gradients).
Condition has been met for The Park Final Plat and The Park 2od Addition Final Plat.
17 . All newly constructed water mains shall be public water mains, owned and maintained by the
city, after acceptance of the public improvements by the City Council. Condition still applies.
38. Water mains located on W Mattie Circle, Pearl Ddvc,and
Paisley Path shall be tied into the hi gh-pressure zone located on Galpin Boulevard. Water main
extensions on Topaz Drive and Lucy Ridge Lane shall be tied into the existing water main stubs
(low-pressure zone). Condition has been gglSg! for clarity and still applies.
39. The water main located on St+ee+:Z:: Mattie Circle shall be tied into the existing stub off
Ruby Lane and a gate valve near the connection point shall be installed. The gate valve shall be
closed to separate the pressure zones. Condition has been 4g!![9g! for clarity. Condition does
not apply for The Park Final Plat.
40. The developer shall field verifo the location ofall water main taps to the existine public
mains off Gal Boulevard prior to the-issuanee-e{buildingAemits commencement of anv utilitv
construction and update the plans accordingly. Condition has been 4g!!!g! for clarity and still
applies.
41. The developer's contractor shall schedule a preconstruction meeting with Engineering and
Public Works Utilities departments prior to the commencement of any work to the water main
installation and tapping from Galpin Boulevard. Condition has been 4g!![99! for clarity and still
applies.
42. Updated plans indicating the location ofall underground utilities on the east and west side of
Galpin Boulevard, along with plans and profiles ofany utility crossings on the east and west side of
Galpin Boulevard, shall be submitted for review and approval prior to the issnanee-efbuilding
perni+s commencement of any utility constnrction. Condition has been 4g!![99! for clarity and
still applies.
43. An agreement that lists the conditions and required improvements for the land swap between
the developer and the city regarding Lot 163 and a portion of the Well House #3 site, shall be
executed and recorded prior to the acceptance and recording of the final plat. Condition no longer
applies.
M. All utility crossings of potable water and sanitary and/or storm mains will require l8 inches
of vertical sepiuation and l0 feet of horizontal separation. The developer shall submit construction
plans with profiles and plan views ofthe utilities for review and approval prior to theissnanee-ef
Uuilaing"emits the commencement of any utilitv constnrction. Condition has been p{!!!g! for
clarity and still applies.
45. All utility crossings of potable water and sanitary sewer that do not meet vertical separation
requirements will require that the saniwy sewer main at that crossing be constnrcted of PVC C900
Todd Gerhardt
The Park 2nd Addition Final Plat
Jaruary 27,2020
Page 9
water main material. The developer shall submit construction plans indicating material type at these
locations for review and approval of the city prior to issuanee-elbuildingpermi+s the
commencement of anv utilitv construction. Condition has been modified for claritv and still
applies.
46. The developer shall submit construction plans indicating that pipe lengths of sanitary sewer
mains are centered over potable water crossings. Condition has been met for The Park Final Plat
and The Park 2od Addition Finat Plat.
47. Water mains shall be constructed at a minimum of 7.5 feet below grade, or insulated, and
constructed in conformance with the city's standard specifications and detail plates. Condition has
been modified for clarity and still applies.
48. Cluster valves located around water main tees shall be installed at a minimum offive feet
from the tees to the valves, where feasible. All valve locations and any other water main
appurtenances shall be reviewed and approved by the Engineering and Public Works departrnents
prior to issuanee-eftd.Idi*g.pemi+s the commencement of any utilitv construction. Condition has
been modified for clarity and still applies.
49. AII comments and conditions regarding fire appurtenances, spacing, and location set forth by
the Fire department shall be addressed by the applicant. Condition still applies.
50. All newly constructed sewer mains shall be public sewer mains, owned and maintained by
the city, after acceptance of the public improvements by the City Council. Condition still applies.
51. A 30-foot utility easement shall be recorded over the existing public sewer line, within Outlot
A located near the south-central area ofthe preliminary plat, prior to acceptance of final plat.
Condition no longer applies.
52. All conditions set forth by the MCES for the direct connection and installation ofan access
manhole to their trunk line shall be addressed by the applicant, and all permits required for the
connection and installation of the manhole shall be obtained prior to the commencement of
construction. Condition does not apply for The Park Final Plat or The Park 2'd Addition Final
Plat.
53.
construction plans. Condition has been met for The Park Final Ptat and The Park 2'd Addition
Final PIat.
54. Profile sheets for all public utilities, including sanitary sewer, shall be required for review
and approval by the city prior to issuaaeeelbui4di*gaemits the commencement of any utility
construction. Condition has been 4g!![99! for clarity and has been met for The Park Final Plat
and The Park 2nd Addition Final Plat.
55. PVC sanitary sewer pipes that will be constructed at a burial depth of0-16 feet shall be
consfucted ofpipe class SDR 35, burial depths of 16-26 feet shall be of pipe class SDR 26, and
burial depths of greater than 26 feet shall be of pipe class C900. Condition still applies.
56. Inverts that have a 20-inch or greater differential shall be supplied inside drops per city
standards and be constructed per the city's Detail Plate No. 2104. Condition still applies.
The applicant shall ensure the city's sanitary sewer nomenclature is incorporated in the
57. No roadway connection shall be made to Topaz Drive. Condition does not apply for The
Park Final Plat or The Park 2od Addition Final Plat.
Ensineerins: New C onditions Based on Review of The Park Preliminan Plat Revisions
L The developer shall underground all overhead utilities from the southem property line to the
northem property line of the development per City Ordinance Sec. l8-78(12). A $364,400.00 cash
escrow for the construction of this public improvement shall be fumished to the city prior to
recording offinal plat. Ifthe public improvement is not completed by January 1,2023 or upon
commencement of the future Calpin Boulevard Improvement Project, whichever occurs first, the
security will be used by the city for these improvements. Condition no longer applies.
2. Untreated or stormwater from lots not captured and routed to treatment facilities, particularly
in backlots, require a conveyance system to be installed to route stormwater to treatment basins.
Additional condition does not apply to The Park Final Plat; Condition does apply to The Park
2od Addition Final Plat.
3. No sump structues shall be installed in backyard pickups. Additional condition applies.
4. Access routes to storm basins shall have a slope no greater than 3:1 . Additional condition
does not apply to The Park Final Plat; Condition does apply to The Park 2nd Addition Final
Plat,
5. Access had from Galpin Boulevard to Outlot E shall be abandoned. Additional condition
does not apply to The Park Final Plat or The Park 2od Addition Final Plat.
6. All public sanitary sewer utilities and sanitary sewer services shall have tracer wire installed.
Detail plates and specifications shall be provided to the developer to meet this requirement and shall
be defined in the supplemental provision for The Park Utility and Street Construction Project
Manual. Additionat condition applied to The Park Final Plat, however this condition will be
met for all future additions due to updated City Standard Specifications and Detail Plates
(2020).
7. All public streets' base course shall utilize an asphalt binder grade of"C" in accordance with
MnDOT asphalt grades (Table 2360-2), plates and cross-section details shall be updated accordingly.
Additional condition applied to The Park Final Plat, however this condition will be met for all
future additions due to updated City Standard Specifications and Detail Plates (2020).
Ensineering: New Conditions Based on Review ofThe Park Final Plat
l.Drivewaysshallbesetback@peft,linesinaccordancesection
20-1122 of City Ordinances. Condition has been modified for clarity; The condition still applies.
2. All driveways shall be located outside side lot drainage and utility easements. Condition still
applies.
3. A $300 fee per light shall be collected with the development contract for electricity costs for
the first year ofoperation. Condition still applies.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jat:lury27,2020
Page l0
Todd Gerhardt
The Park 2nd Addition Final Plat
Jan'tary 27 ,2020
Page I 1
4. The developer shall coordinate with the Building Department and Public Works Utility
Department to determine which homes shall be required to install pressure reducing valves prior to
the issuance ofbuilding permits. Condition still applies.
5. The contractor shall contact fie city inspector for inspection ofall insulated pipe crossings.
Condition still applies.
6. On Sheet 1.3, provide a separate, enlarged inset detail ofthe proposed connection to the 24"
DIP water main at the intersection of Galpin Boulevard and Hunter Drivef'Paisley Path" that
includes plan and profile views ofthe location of all existing utilities. Include a note to coordinate
this work with the Public Works Utility Department and city inspector 48 hours prior to wet tap.
Condition has been met.
7. On Sheet 1.5 of the sanitary sewer and water main plans: DIP tees for risers on "Purple
Parkway" shall be updated to be C900 wyes; the 20' DIP stubbed out of MH 16-078 shall be PVC,
also add note to address proper pipe support (compaction) under influence zone ofpipe. Condition
has been met
l. The final plat shall be updated to include Outlots C & D to be encumbered in their entirety by
a drainage and utility easement.
2. All plans, specifications, project manuals, and submittals shall be in conformance with the
most recent version of city Standard Specifications and Detail Plates
://www.ci.chanhassen.mn. us/43 6/dard-S cifi cations-Detail-Plates
3. On Sheet 3 ofthe Grading Plans: The emergency over flow for the low point near station
18+00 along Pearl Drive is routed between Lots 2 and 3, Block 6, the plans shall be updated to show
swale between the lots to direct the EOF towards Basin 300.
4. On Sheet 4: The emergency overflow locations for the low point near station 4+00 along
Purple Parkway shall be illustrated on updated plans, cunently it appears water would overflow
between Lots 5 and 6, Block 4 on the northeast side ofthe road; grading is proposed on the city's
property where well #3 is located, a temporary construction easement shall be executed prior to
commencement of grading operations; grading is proposed to impact a MCES utility easement, an
executed agreement with MCES shall be secured and provided to the city prior to commencement of
grading operations; the grades on the south side of Lot 2, Block 5 are 2:l and shall be adjusted to
maintain slopes no steeper than 3:1 .
8. For all storm sewer plans: any HDPE pipe shall be called-out as 'N-12" in accordance with
city standard specifications. Condition still applies.
Eneireerins: New Conditions Based on Review of The Park 2od Addition Final Plat
Todd Gerhardt
The Park 2nd Addition Final Plat
January 27 ,2020
Page 12
5. On Sheet 5: An updated erosion control plan shall be submiued that meets the requirements
of Sec. l9- 145 of City Ordinances, no grading operations shall commence prior to review and
approval of the updated submittal.
6. On Sheet 7: In the "Grading Sequence" notes the minimum topsoil depth shall be adjusted to
6"; in the "General Notes" Item 3 shall be updated to state a copy ofthe grading and erosion control
plans must be on site at all times; Item l0 shall add the requirement of topsoil (6" minimum)
required for all permanent turf areas; Item 12 shall indicate the requirement ofa vacuum sweeper
truck is required to clean tracking.
7. The Utility & Street Construction Plans sheet numbers must be updated to reflect the proper
sequencing ofsheets for clarity, e.g. Sheet 1.1 of28 does not have a Sheet 28 within the set.
8. On Sheet 1 l ofthe Utility & Street Construction Plans: Provide a separate, enlarged inset
detail ofthe proposed connection to the 14" HDPE water main at the intersection of Galpin
Boulevard and Longacres Drive/"Pearl Drive" that includes plan and profile views of the location of
all existing utilities. The updated plan is required prior to the commencement of any construction
activities in this location, pending review by the city. The newly installed 8" C900 water main shall
be installed with a casing pipe with no bends, any conflicting utilities shall be lowered.
9. On Sheet I . 1 : An air release valve and manhole shall be located near the high point of the
water main, pending revisions from Condition 8 (above); construction note 5 shall indicate "1" I.P.S.
PE'; the gate valve located near station 5+ l5 along "Pearl Drive" over the sanitary main shall be
offset 5' to the east; the irrigation service stubbed near station 0+95 along "Pearl Drive" must be PE
and not DIP and shall be 1"; if a larger diameter service line is required, a justification must be
submitted to the city for review; all water main within 7.5' of catch basins shall be insulated, e.g. at
stations 1+60 arld 4+75 along "Pearl Drive"; all hydrants shall be located l0'away from light poles,
e.g. at the intersection of "Pearl Drive" and "Purple Parkway"; on the profile, the future water main
shall be called out as such and the plug should be illustrated for clarity.
10. On Sheet 1.2: Lower water main to avoid the conflicts with storm sewer catch basins and to
minimize the required drops/bends/finings, up to a maximum of 10' below grade water main will be
accepted, pending review and approval; all sanitary sewer shall have a minimum slope of 0.50%, e.g.
pipe runs between MH 16-085 to 16-094 maintain 0.40%; where "see water main offset detail" is
called out on plans indicate the page number for clarity.
I l. On Sheet 1.3: MH 16-084 shall be lowered to maintain a 4o/o grade between MH 16-084 and
MH 16-083; water mah shall be lowered to avoid conflicts and to maintain a consistent grade past
station 4+00; water and sanitary services to Lot 6, Block 4 and Lot 9, Block 3 shall be adjusted away
from catch basins and be insulated if necessary; a gate valve shall be installed near the connection to
the existing C900 off "Purple Parkway" near station 9+75; the note calling out "connection to
existing 8" DIP" shall be adjusted to 8" C900, for clarity.
Todd Gerhardt
The Park 2'd Addition Final Plat
January 27 ,2020
Page l3
12. On Sheet 1.4: The hydrant located between Lots 20 and 21, Block 4 shall be relocated
between Lots 2l and 22, Block 4; water and sanitary services to Lot 4, Block 5 shall be adjusted
away from catch basin and be insulated if necessary.
13. On Sheet 1.5: The submitted temporary traffic control plan indicates the use of MnDOT
Traffic Control Layout 6K-17, however the provided proposal does not adhere to this standard and
must be adjusted accordingly, e.g. the required buffer space is well below the standard; where CL-5
aggregate is called, a note is to be added identifying that the aggregate shall be rolled and compacted
prior to opening the bypass; note 3 shall clearly state this work is to be conducted by the contractor
and/or their subcontractor(s); the scale provided should be updated to a typical engineering scale;
review and approval ofthe temporary traffic control plan by the county shall be provided to the city
prior to any work on County Road I 17.
14. On Sheet 1.6: Add "Road Work Ahead" sign 600 feet before the "One Lane Road Ahead"
signage; add additional "Flagger Ahead" sign south of Wynsong Lane.
15. OnSheet2.l: "Storm Sewer Construction Notes" indicate usage of Neenah casting R-
3067V8 at catch basin low points, however the structure table does not indicate any "VB"
structures, update accordingly; the formatting under "Storm Structure Table Notes" is not clear, it
appea$ the notes are all related to water tight structures, if this is the case offsetting the sub-bullets
(A-D) may make this clearer, update accordingly.
16. On Sheet 2.2: Ensure all storm sewer conveyance pipe is entirely below road sections, e.g.
between CBMH-426 and CBMH-425 the pipe would encroach into the road section as the cover
from top of pipe to proposed grade is 36", adjust storm sewer accordingly; profile shall be updated to
include stationing; FES-433 shall include trash guard; all catch basins throughout the plan set shall
be located perpendicular to each other when on opposing sides of the road, e.g. CBMH-43 I and
CBMH-430 should be updated accordingly.
18. On Sheet 2.4: CBMH-336 and CBMH-335 should be relocated to achieve a perpendicular
alignment per condition 16 (above). This may be accomplished by locating it near station 1+20 to
avoid conflict with Lot l, Block 2 driveway, furthermore this would allow for a recommended 2'x3'
catch basin rather than a catch basin manhole.
19. On Sheet 2.6: CBMH-303 shall have a 4-foot sump with SAFL baffle and the detail sheets
shall be updated accordingly; update plans to indicate type ofplug identified east of CBMH-306;
remove trash guard from FES-300.
20. On Sheet 3.1: The pedestrian ramp type called out in the legend (MnDOT 7036F) is a 2004
detail plate and has been discontinued, update accordingly; maintain a l0' separation from
pedestrian ramps and catch basin castings at all times, e.g. in front ofLot 5, Block 6; a sidewalk
detail should be included as typical either on the plan sheets or within the detail sheets and called out
17. On Sheet 2.3: Update plan view to show entire pipe run as CB-351 on plan view is not
shown,
Todd Gerhardt
The Park 2'd Addition Final Plat
Jaruary 27 ,2020
Page 14
accordingly; construction notes regarding street sign locations and installations should be included,
coordination with Public Works is required; plans shall be updated to incorporate the pedestrian
improvements at the intersection of Longacres Drive and Galpin Boulevard as conditioned upon
approval of preliminary plat.
21. On Sheet 3.2: There is a call-out "???" over Lot 8, Block 6, either remove or clarifi.
22. On Sheet 3.4: The "eyebrof', or halfcul-de-sac bubble, between stationing 3+00 and 4+00
should be constructed so that the flow line for street drainage is to be maintained l5.5' from
centerline of "Alphabet Streef', this is required in order to minimize the amount of street drainage
being routed around the eyebrow and creating a "bird bath" or drainage issues abutting Lot 20,
Block 4.
l Wetland permitting is required due to the proximity of and proposed impacts to wetlands on
site. . Grading
permits will not be issued until approved wetland permits have been received. Condition has been
g!!!g! for clarity and has been met for The Park Final Plat and The Park 2od Addition Final
Plat.
2. Wetland review will include ensuring hydrology is maintained to all wetlands to be preserved
as well as review of proposed stormwater impacts. Condition has been met for The Park Final
Plat and The Park 2nd Addition Final Plat.
3. Storm sewer sizing calculations should be provided to confirm storm sewer is sized to
convey the l0-year storm event. Condition has been met for The Park Final Plat and The Park
2od Addition Final Plat.
4. An NPDES permit and accompanying Stormwater Pollution Prevention Plan (SWPPP) will
be required prior to the start of €onsdflr€ti€n qradine. Condition has been pg!![gg! for clarity and
hes been met for The Park Final Plat and The Park 2od Addition Final PIat.
5. An operations and maintenance plan for the proposed stormwater management system will
be required prior to approval. Condition has been met for The Park Final Plat and The Park 2od
Addition Final Plat.
6. Provide infiltration test results per MPCA requirements in the location ofeach proposed
inhltration area. Condition has been met for The Park Final Plat and The Park 2nd Addition
Final Plat.
7. All comments and conditions set forth by the Riley Purgatory Bluff Creek Watershed District
shall be addressed by the applicant. Condition still applies.
8. Show all existing storm sewer and other water resource-related features in plans. Condition
has been met for The Park Final Plat and The Park 2nd Addition Final Ptat.
Stormwater Conditions & Wetlands
Todd Gerhardt
The Park 2nd Addition Final Plat
Iaruary 27,2020
Page 15
9. Adjust and show all easements over the Metropolitan Council Environmental Services'
sanitary sewer on the preliminary and final plat. Condition has been met for The Park Final Plat
and The Park 2od Addition Final Plat.
I l. The following comments pertain to all proposed ponds that include an infiltration bench
(Basins 100,200 and 300):
Infiltration test results will be required in the location of all proposed infiltration benches
and inhltration basins. Infiltration test results have not been submitted in the location of
proposed Basin 100. If filtration is to be used, the applicant will need to provide a
specification for amended soils. Condition does not apply for The Park Final Plat or
The Park 2od Addition Final Plat.
a
a
a
a
The exfiltration above the piped outlet elevation should be included in the HydroCAD
model and the exfiltration rate should correspond to what is presented in the infiltration
test results. Condition has been met for The Park Final Ptat and The Park 2od
Addition Final Plat.
The proposed infiltration benches will be required to meet the 48-hour drawdown
requirement. Condition has been met for The Park Final PIat and The Park 2nd
Addition Final Plat.
Outlets from the pond should be moved out of fte permanent pond area and should be
moved away from the inlet to minimize the risk of short circuiting. Condition has been
met for The Park Final Plat and The Park 2nd Addition Final Plat.
12. The proposed piped outlet being modeled for Basin 400 is not shown in the plans. Condition
has been met for The Park Final Plat and The Park 2nd Addition Final Plat.
13. Access routes for all proposed stormwater basins are required for maintenance purposes.
Applicant should call out access locations for all proposed stormwater basins. Condition has been
met for The Park Final Plat and The Park 2nd Addition Finat Plat.
14. A defrned riprap EOF spillway will be required for all stormwater basins per details provided
on Sheet 33. Applicant should include location and elevation ofall EOF spillways on the storm
sewer plans. Condition still applies.
15. The soil borings provided show that there are clay soils throughout the site. Modeling should
be updated to reflect the D soils present. Condition has been met for The Park Final PIat and The
Park 2od Addition Final Plat.
10. Clearly indicate what storm sewer will be private and what will be public. All public storm
sewer will be required to be shown in profile view. Applicant should confirm there are no conflicts
with the water main or sanitary sewer throughout the site. Condition has been met for The Park
Final Plat and The Park 2od Addition Final Plat.
Todd Gerhardt
The Park 2nd Addition Final Plat
lamary 27,2020
Page 16
16. Proposed and existing HydroCAD models should be modeling the same area. There is
roughly 120 acres included in the existing conditions model that is not included in the proposed
conditions model. All offsite drainage should be included in the models. Condition has been met
for The Park Final Plat and The Park 2nd Addition Finat Plat.
17. Existing and proposed conditions drainage area maps should be updated to show the location
and boundaries ofall subcatchments included in the models. Condition has been met for The Park
Final Plat and The Park 2od Addition Final Plat.
18. Time of concentrations should be calculated in HydroCAD and not directly entered to
confirm accuracy. Provide supporting calculations for all directly entered times of concentrations.
Condition has been met for The Park Final Plat and The Park 2nd Addition Final Plat.
19. From the drainage area maps, it appears that P-LU 2-6 (P.E. Edit) in the existing model
corresponds to Pond 500P in the proposed conditions model. The modeled storage for the wetland
differs between the existing and proposed conditions models but no wetland impacts are shown on
Sheet 37 for this wetland. Applicant should update the models so that they have fie same storage
modeled for the wetland. Condition has been met for The Park Final Plat and The Park 2od
Addition Final Plat.
20. There is a proposed piped outlet from this wetland that is over four feet lower than the
current natural spillway outlet. The applicant will be required to show that this does not change the
hydrology ofthe existing wetland as part ofthe wetland permit requirements. Condition has been
met for The Park Final Plat and The Park 2nd Addition Final Plat.
21.
The
only remaininq incons istencv to uDdate is the weir in OCS 4008 should chansed in HvdroCAD
from a four-foot weir to a fi ve-foot weir. Condition has been pg!![99! due to updated plans and
has been met for The Park Final Plat and The Park 2nd Addition Final Plat.
23. The model should be run for at least 50 years and should include the most recent
precipitation data included in the precipitation file to get accurate removal efficiencies. Condition
has been met for The Park Final Plat and The Park 2od Addition Final Plat.
24. The modeling of the proposed stormwater ponds with filtration benches is incorrect and is
overestimating the removal efficiencies of the basins. The applicant should update the model for the
stormwater basins in the following way:
o The design infiltration rate should be added to the flood pool section ofthe stormwater
pond devices where applicable. This will model infiltration above the outlet elevation.
22. The same total area should be modeled in P8 as in HydroCAD. Condition has been met for
The Park Final Plat and The Park 2od Addition Final Plat.
Todd Gerhardt
The Park 2nd Addition Final Plat
Iamary27,2020
Page 17
a
a
The design infiltration rate should match what is being modeled in HydroCAD.
Condition has been met for The Park Final Plat and The Park 2nd Addition Final
Plat.
The infiltration basins should be removed from the model (except for Device 600i).
Condition has been met for The Park Final Plat and The Park 2od Addition Final
Plat.
Applicant should confirm total phosphorus and total suspended solids removal
requirements are still being met after the model has been updated. Condition has been
met for The Park Final Plat and The Park 2od Addition Final Plat.
25. Watersheds 201 and 600 are only modeling the impervious area. The pervious area in these
watersheds should be added to the model. Condition has been met for The Park Final Plat and
The Park 2nd Addition Final Plat.
26. Watershed 300 in the P8 model has 25%o impervious while the conesponding HydroCAD
subwatershed has 45% impervious modeled. Applicant should update the models to be consistent
with one another and representative ofthe plans. Condition has been met for The Park Final Plat
and The Park 2od Addition Final Plat.
27. The total areas listed in the table in Section III.A of the Stormwater Management Plan are
inconsistent with the total area called out in the plans and the total area being modeled. Applicant
should include the entire site in the areas shown in the table. Condition has been met for The Park
Final PIat and The Park 2nd Addition Final Plat.
28. Any projects seeking a wetland alteration permit subject to this article will also be required to
submit the following: Existing and proposed drainage areas to wetlands; Buffer strip plan meeting
the criteria ofsubsections 20-411(c) and (d). Condition has been met for The Park Final Plat and
The Park 2od Addition Final Plat.
29. Sec.20-416. Mitigation. Wetland mitigation shall be undertaken on site. If this is not
feasible, then mitigation may occur locally within the subwatershed. If this is not possible, then
mitigation may occur outside the subwatershed, elsewhere in the city. If mitigation cannot be
accomplished on site, or if the city deems it necessary to perlorm mitigation off site, then the
applicant shall be responsible for providing off-site mitigation within the major subwatershed, as
designated by the Minnesota Wetland Conservation Act, or purchasing wetland credits fiom the state
wetland bank. Condition has been met for The Park Final Plat and The Park 2nd Addition Finat
PIat.
30. Stormwater runoff shall not be discharged into wetlands without water quality pretreatment
as prescribed by City Code. Condition still applies.
31. If a Wetland Alteration Permit is issued allowing wetland alteration, the following standards
shall be followed: (l) The alteration will not have a net adverse effect on the ecological and
Todd Gerhardt
The Park 2"d Addirion Final Plat
larnary 27 ,2020
Page l8
hydrological characteristics of remaining wetland, (2) It shall be located as to minimize the impact
on vegetation, (3) It shall not adversely change water flow, (4) The size of the altered area shall be
limited to the minimum required for the proposed action, (5) The disposal ofany excess material is
prohibited within remaining wetland areas, (6) The disposal ofany excess material shall include
proper erosion control and nutrient retention measures, (7) Alterations to any wetland area are
prohibited during waterfowl breeding season or fish spawning season, unless it is determined by the
city that the wetland is not used for waterfowl breeding or fish spawning, and (8) Alterations to
wetland areas shall be mitigated in accordance with the requirements of this article if the activity
results in a loss of wetland area and/or function and value of the wetland. Condition has been met
for The Park Final Plat and The Park 2od Addition Final Plat.
32. The alteration shall not alter the hydrological pattems in the remainder ofthe wetland, ifa
portion ofthe wetland remains. unless exempted under Sec. 20-417. Show how hydrologic pattems
will not be altered for the remaining wetlands. Condition has been met for The Park Final PIat
and The Park 2nd Addition Final Plat.
33. Sec. 20-405. Wetland delineation. An electronic copy ofthe delineated wetland boundaries
must be submitted in a format compatible with the city's GIS database. Condition has been met for
The Park Final Plat and The Park 2nd Addition Final Plat.
34. Sec. 20-406. Wetland classification. All wetlands delineated under Sec. 20-405 of this article
that have not been previously classified shall be classified using the results from the Minnesota
Routine Assessment Method for Evaluating Wetland Functions (MnRAM Version 3.0), or future
versions. A MnRAM shall be completed by the property owner or applicant for each previously
unclassified wetland. An electronic version of the MnRAM evaluation must be submitted to and
approved by the city to establish the classification ofeach wetland prior to any alteration or impact
to the wetland. Condition has been met for The Park Final PIat and The Park 2od Addition
Final Plat.
35. Staff review will be conditional upon the approved Wetland Replacement Plan. Condition
has been met for The Park Final Ptat and The Park 2nd Addition Final Plat.
36. A grading permit cannot be issued until the applicant has completed the WCA process.
Condition has been met for The Park Final Plat and The Park 2od Addition Final Plat.
31. Wetland Buffers. Wetland buffers and bulfer monumentation will be required adjacent to the
wetlands on site. Please indicate wetland buffer widths and locations where signage will be placed
on a plan sheet. Please find additional information on signage placement in the city's guidance
document. The WMO provides signs and sign posts for the cost of materials. Altemative signs (by
the city or applicant) are also acceptable provided they contain similar information. Wetland buffers
and buffer setbacks pursuant to section 20-411 and consistent with the preliminary plat must be
memorialized with a recorded wetland buffer ent filed with the countv recorder's office.
Condition has been 4!!1fu! from updated plans and still applies.
38. Sec. l9-146. Wetland elements.
Todd Gerhardt
The Park 2nd Addition Final Plat
lan:ary 27 ,2020
Page 19
a
a
Water level fluctuations (peak elevation and duration) for wetlands shall be limited to
two feet and duration not to exceed 48 hours so as to prevent the destruction of wildlife
habitat and wetland vegelation. Condition has been met for The Park Final Plat and
The Park 2od Addition Final Plat.
Sedimentation basins or sediment removal devices shall be provided prior to discharge
into wetlands. Condition has been met for The Park Final Plat and The Park 2od
Addition Final Plat.
Variable bottom contours should be considered to provide deeper holes and flat shallow
benches. This feature will provide habitat for diversity ofplants and wetland inhabitants
for wetland mitigation sites and stormwater basins. Condition has been met for The
Park Final Plat and The Park 2nd Addition Finat Ptat.
New Stormwaler and W etland Conditions based on the review of The Park Final Plat
l. The storm sewer calculations provided match The Park plans. The storm sewer calculations
for future phases were inconsistent with the storm sewer shown in the preliminary plans. The
applicant shall ensure storm sewer calculations match what is shown in the plans for future
submittals. Additional condition does not apply for The Park Final Plat and has been met for
The Park 2od Addition Final Plat.
2. Where possible, the applicant shall update all storm sewer so the maximum pipe velocity is
12 feet per second. If not possible, pipe velocities should not exceed l5 feet per second per MnDOT
guidance. Additional condition applies for The Park Final Plat and The Park 2rd Addition
Final Plat.
3. Storm sewer from CB-241 to CB-240 is missing in the storm sewer calculations. Additional
condition does not apply for The Park Final Plat or The Park 2nd Addition Final Plat.
4. Add pipe and structure callouls for storm sewer between CBMH-343 and CBMH-345.
Additionat condition does not apply for The Park Final Plat; Condition has been met for The
Park 2od Addition Final Plat.
5. The 15" outlet pipe from CB-490 should be included in the HydroCAD model to ensure the
pipe does not restrict flow and back up water at the low point. The 19" horizontal orifrce should be
routed to the 15" pipe. Condition has been met.
6. The slope of the outlet pipe from Wetland 12 should be updated in the HydroCAD model to
match what is illustrated on the plans. Condition has been met.
7. For the basins where filtration is proposed, the infiltration in P8 should be routed to the
downstream waterbody instead of out of the system for accuracy. It appears the proposed
stonnwater system will still meet water quality requirements after the updates. Condition has been
met.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jaruary 27 ,2020
Page 20
8. Grading permits will not be issued until a USACE permit for impact to Wetland 14 has been
issued and received by the city. Condition has been met.
1. The developer shall conduct a walk+hrough ofthe grading limits on site prior to removals
with city staff to inspect for oppomrnities for additional tree preservation. This condition still
applies.
2. Tree preservation fencing shall be installed around existing trees to be saved prior to any
construction activities and remain installed until completion. This condition still applies overall
and to each addition.
3. All trees shall be planted outside of the street right-of-way. This condition still applies
overall and to each addition.
4. The a+rplieant shdl inerease tree planting in the develepment te meet minimwn requirements
eSs9$*ees. This condition has been modified. The applicant shall meet the minimum requirement
of 461 trees for the development. All required trees must meet minimum size requirements for
deciduous and evergreen species. This condition has been met.
5. Buffer plantings shall be added to the east of the city well building. Five evergreen trees
shall be planted to the east ofthe well house.
This condition has been met.
6. The three e^te en eity preperty (net inventeried) te the seuth efthe eity well building shdl
r€Bai in
MThisconditionhasbeenmodified.Anywellhouseaccess
road shall avoid removals of any significant trees in the outlot. No significant oaks may be removed.
This condition still applies.
7. Autumn Blaze maples shall be eliminated from the plant schedule. This condition has been
met with landscape plan dated lll2lll9.
8. Northem Pin Oak shall be replaced with White, Bur, Red or Bicolor oak species in the plant
schedule. ien. This condition has been met
with landscape plan dated lll2lll9.
9. Additional selections of tree species shall expand the breadth oftree types and take into
consideration soil conditions and future hardiness zone changes. This condition has been met.
t0. No tree Genus shall comprise ofmore than 20%o of the total number oftrees and no tree
species shall comprise of more than l07o ofthe total number oftrees. +Uis-eena*ien+S+opplies
e+e+a+a*++e-eeeFoddi+iea, This condition has been met with landscape plan dated lll2lll9.
Landscapine and Tree Preservation
Todd Gerhardt
The Park 2nd Addition Final Plat
larnary 27 ,2020
Page 2l
11. The applicant shall revise the plans to show the bluffimpact zone on both bluffs and
eliminate grading within these areas. This condition has been met.
12. Private lot boundaries shall not encroach into bluff areas. This condition has been met.
13. Lots with significant tree cover contain conservation easements to protect the wooded areas.
Lots@l53andl54shallhaveprotectiveeaSementsoverpartsof
the lot containing existing forest. Specifically,
504an4505, the westerly 200 feet of Lot 154 53e, and the easterly 25800 200 feet of Lot 153 5il.
This condition has been modified and still applies.
RIGHT.OF-WAY AND EASEMENTS
There is an existing 2O-foot wide Metropolitan Council Environmental Services (MCES) sewer and
utility easement located on the property as illustrated on the submitted plans. Generally, the
easement traverses from the northwest comer ofthe property to the southeast comer of the property,
bisecting the site diagonally. The applicant is proposing to impact the easement at two locations.
The first location is within the northwest comer of the site where grading and construction of
"Mauie Circle" and Basin 200 are proposed. The second location is to the east of "Visionary Court"
where grading is proposed behind Lots 119-120. The MCES has been supplied the applicant's site
plans and all comments and conditions set forth by the MCES shall be addressed by the applicant.
An agreement to construct any of the proposed improvements over the MCES'S easement must be
executed and supplied to the city for review prior to the issuance of grading permits. As grading and
construction is proposed in these easements for The Park 2'd Addition, an agreement will be
required.
The applicant is proposing standard drainage and utility easements (D&U's) around the majority of
the lots on the provided preliminary plat. Additional 20-foot wide D&U's have been provided
within Lots 139-153 abutting "Mattie Circle" and Lots 166-169 abufting Topaz Drive. These 20-
foot wide D&U's are provided for stormwater collection and conveyance systems located in
backyards that fall outside the standard D&U's. Furthermore, 30-foot wide D&U's between Lots
20-21 abutting "Fathers Song" and Lots 5-6 abutting "Paisley Path" have been proposed to provide
access to proposed utilities and the north and south side of Basin 300. Thirty-foot (30-foot) wide
D&U's between Lots 151-152 abutting "Mattie Circle" have been proposed to provide access to a
water main extension to Ruby Lane.
fught-of-way dedication will be required along the east side of Galpin Boulevard per Carver
County's review and comments (see "Camer County Development / Access Review Comments"
attached), the Highway 117 Corridor Study, and the typical roadway sections identified in the
county's Draft 2040 Comprehensive Plan. The Corridor Study identifies specific right-of-way needs
and the plat will be required to follow and be consistent with the preferred roadway altemative. The
right-of-way shall tie into the existing highway right-of-way north and south of the proposed
development. The final plat proposal shall be reviewed and approved as to form and content by the
county surveyor and city. After review by the city of the proposed final plat for The Park, adequate
right-of-way has been dedicated.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jamary 27,2020
Page22
The applicant will be required to underground all overhead utilities within the development.
Underground utilities reduce the risk ofaccidents, such as vehicles colliding with poles and service
impacts such as storms knocking down limbs on lines. It also improves the overall esthetics of
roadway corridors and neighborhoods, which improves and promotes livability.
Lastly, as experienced during the construction ofThe Park (1't Addition), Galpin Boulevard was
frequently utilized as a staging area for construction traflic. This method of staging on a collector
road causes ahazard to motorists utilizing the corridor, especially as Galpin Boulevard adjacent to
the development has poor sight lines. In an effort to mitigate this occurrence during the 2nd Addition
construction, the developer and their contractors shall submit a plan to ensure that no construction
traffic stages on Galpin Boulevard or obstructs any travel lanes.
EXISTING CONDITIONS SURVEY
Water wells and septic fields have been identified on the existing conditions survey. The
abandonment of all existing wells shall be in accordance with the Minnesota Department of Health's
review and regulations, and the abandonment ofall existing septic systems shall be in accordance
with the Minnesota Pollution Control Agency's review and regulations. All required permits fiom
the appropriate regulatory agencies shall be obtained prior to the commencement ofany
abandonment(s).
GRADING
The applicant is proposing to construct eight stormwater basins (Basins 100, 200, 300, 400, 500,
600, 800, 900) within and around the development. Through the preliminary grading plan and
grading details, drainage from individual lots will be routed away from buildings into a series of
catch basins and HDPE pipe located within drainage and utility easements in backyards. Drainage
from proposed public streets will be collected through catch basins located next to curbs, and routed
to stormwater basins within and around the site. The applicant has provided an overall grading plan
and the phased grading schedule for the entire subdivision as well as a grading plan for The Park 2nd
Addition. Both plans generally conform to city ordinances and standards for grading, with minor
changes required. The applicant shall meet all the conditions enumerated with the development
contract prior to commencement of grading operations.
There are proposed driveways that approach the maximum 10% grade (e.g. Lot 152 abuuing "Mattie
Circle" is at 9.9%o grade) and one street that reaches the maximum 7% grade ("Purple Parkway" near
station l+45) allowed by city ordinance. Staff recommends limiting maximum grades in order to
achieve a higher level of constructability. Any constructed street or driveway that exceeds
maximum allowable grades upon final inspection will be required to be removed and replaced.
There are two bluffs within the site. One bluffis located west of Lots 106-164 abuuing Lucy Ridge
Lane, and a second bluff is located south ofLots 148-149 abutting "Mattie Circle". The grading
plans indicate the locations and extent of the bluffs and their appropriate buffers and setbacks. All
grading operations have been proposed to be outside the bluff impact zones.
Todd Gerhardt
The Park 2nd Addition Final Plat
IanuNy 27 ,2020
Page2l
Currently, while the grading plan shows a majority of stormwater being routed to appropriate
treatment methods (BMPs), some lots (e.g. Lots l0- 13 abutting "Visionary Court") do not appear to
have a method of conveying untreated stormwater runoff to BMPs. As by city ordinances, no
untreated stormwater shall be routed to wetlands prior to treatment.
While the proposed public trail system meets the Americans with Disabilities Act Accessibility
Guidelines (ADAAG) for maximum running slope of trail segments (no more than 30% of the total
trail lengh to exceed a I : 12 slope), staffrecommends the installation of a level resting pad over
continuous glades over 8%. This recommendation is based on the intent of the ADAAG which is to
provide access to the greatest extent possible.
The plat's final grading plans, ponds, and right-of-way along Galpin Boulevard shall be reviewed
and approved by the county and the city to show how they conform to the potential future Galpin
Boulevard reconstruction. A cross reference of grading plans, profiles, and respective cross sections
should be provided at key locations such as intersections, ponds, or other special features for review
by the county and city prior to acceptance.
SHORELAND MANAGEMENT
This phase is not in the shoreland management area.
RETAINING WALLS
No retaining walls are being proposed with the development.
STREETS
The applicant is proposing construction of nine new streets (Mattie Circle, Pearl Drive, Visionary
Court, Fathers Song, Alphabet Street, Purple Parkway, Paisley Path, Paisley Court, and Rogers
Court) and the extension ofone existing street (Lucy Ridge Lane) that shall be owned and
maintained by the city after acceptance of the public improvements by the City Council. All newly
constructed street sections shall be designed to meet the current standard specifications and detail
plates for residential streets. These new streets and extensions will result in eight cul-de-sacs with
seven of the eight proposed cul-de-sacs meeting current city code and standard specifications.
"Mattie Circle", a newly constructed street and cul-de-sac in the northem section ofthe
development, exceeds the maximum lenglh for a cul-de-sac per city ordinance; however, it was
approved in the preliminary plat by City Council. Engineering recommended approval ofthe cul-de-
sac as the topography would require substantial grading and the loss of significant trees that would
alter the physical character of the property and surrounding parcels (Ordinance I 8.57.k.2).
Access to "Mattie Circle" is from Galpin Boulevard, a collector road. There is an existing driveway
30 feet south of "Mattie Circle" providing access to Parcel 250100400. This spacing does not meet
MnDOT Access Management Guidelines or Carver County's requirements for access points off of
collector roads. The parcel's access from Galpin Boulevard will be abandoned and realigned to tie
Todd Gerhardt
The Park 2'd Addition Final Plat
lmuary27,2020
Page 24
The applicant has supplied a geotechnical evaluation report that was completed by Braun Intertec
Corporation on June 29,2018. The report discussed and explored design and construction
recommendations for roadway sections, amongst other topics. The updated plans and updated
geotechnical evaluations provided since the original preliminary plat submittal show adequate boring
information and provide sufficient guidance on the construction ofthe public streets. However, it
will be required ofthe developer to have a geotechnical engineer onsite during grading operations.
If groundwater is encountered during grading, grades shall b€ adjusted to maintain a 3-foot
separation from the bottom floor elevation of proposed buildings. Subsequent changes to grades
shall be submitted to the city for review and approval.
Sidewalks and pedestrian access points have been proposed on a majority of the streets throughout
the development. However, Lucy Ridge Lane will require an extension of sidewalk to provide
access within the cul-de-sac. Sidewalks shall be constructed in accordance with city standard
specifications and detail plates. All curb ramps shall be constructed to meet ADA standards and the
city's detail plates.
The sidewalk located at the intersection of Galpin Boulevard and "Pearl Drive" terminates with no
proposed intersection improvements to access the existing trail system on the west side. The
developer will be required to extend connectivity by providing access from the newly constructed
east side to the existing west side of Galpin Boulevard by utilizing approved MUTCD practices for
pedestrian crosswalk and intersection improvements.
Street lights have been proposed throughout the development. Street lights will be required at all
intersections and at the end ofeach cul-de-sac. The developer will need to work with Xcel Energy
on the installation of city-approved street lights. A $300 fee shall be collected with the development
contract for each street light for the purpose ofelectricity costs for the first year ofoperation.
WATER
The applicant is proposing to construct 8" PVC C900 water main throughout the development that
shall be owned and maintained by the city after acceptance ofthe public improvements by the City
Council. The development is located between two pressue zones in the city; a high pressure zone
and a low pressure zone. To the west, in the Longacres neighborhood, is a high pressure zone. To
the north and south, in the Ashling Meadows and Royal Oak Estates neighborhoods, respectively,
are low pressure zones. The city has modeled the impact of the development based on the proposed
usage. It was found that in order to provide adequate pressures and fire flows, water mains shall be
tied into the high pressure zone located on Galpin Boulevard. This will result in some areas ofthe
development experiencing pressures above 90 PSI. Therefore, a portion of the homes will likely
require individual pressure reducing valves. The developer will need to work with the Building
into "Mattie Circle" as the future Galpin Boulevard Redevelopment project approaches.
Additionally, a water stub for future connection shall be installed to serve the property. The city has
had discussions with the resident ofthis property and has obtained verbal agreeance ofsuch a
realignment and future water service connection.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jaruary27,2020
Page25
Department and Public Works Utility Department to determine which homes will require pressure-
reducing valves.
In the northwest area ofthe development where Lucy Ridge Lane will be extended, the developer is
proposing to tie into the low-pressure water system via the existing 8" PVC water mains.
Engineering does not anticipate any extraordinary impacts to the water system's pressure or fire flow
for the proposed 15 connections.
"Mattie Circle" will be tied into the high zone water system via the existing water main off Galpin
Boulevard. "Mattie Circle" is an approved cul-de-sac by way of acceptance of the preliminary plat,
and the applicant was proposing the creation of a dead end system. The Public Works Utility
Departrnent required the applicant to tie in the proposed water main on "Mauie Circle" to the
existing water main srub located offRuby Lane, to the north, which is now being proposed with the
updated preliminary plans. Because "Mattie Circle" will be within the high-pressure zone, and the
north tie-in location on Ruby Lane (Ashling Meadows neighborhood) is within the low-pressure
zone, updated construction plans call out a gate valve to be installed where the system ties in. This
gate valve will remain closed in order to separate the two zones, and will be opened by city forces
during any maintenance or repair work in order to "back feed" the system, as necessary.
The majority ofthe water main to be installed is within the central and southem portion ofthe
development (The Park ls,2nd and 3'd Additions). The applicant is proposing to create a looped
water system that meets the city's best management practices for water utilities. Looped systems
improve reliability by feeding water from two directions rather than one, which subsequently allows
service to continue during an event that may otherwise cause disruption to water service. Water
main connections will be tied into the high zone water system offGalpin Boulevard. The applicant
shall verifu the location of the connections on the construction plans. All water main taps,
connections, and required water main testing shall be witnessed by the city. A pre-construction
meeting prior to the commencement ofany work shall be scheduled by the developer's contractor
with the city. Additionally, all underground utilities on the east side of Galpin Boulevard have no1
been located and illustrated on the plans, for example, the city's raw water main that feeds the west
treatment plant. This area on the east side of Galpin Boulevard is where water will cross before
entering the development. Thus, prior to the issuance of public utility construction, all underground
utilities in this area (east and west of Galpin Boulevard) shall be surveyed and illustrated in the
profile sheets in order to identifu any conflicts.
From the proposed preliminary water plans, there are multiple areas where water main and sanitary
sewer mains will cross. All crossings of water and sewer utility mains are required to have 18" of
vertical separation and l0' of horizontal separation, measured from the edge of pipe. Where water
mains cross sanitary sewer mains and do not meet vertical or horizontal separation
requirements, the sanitary sewer shall be constnrcted of C900 water main material. All crossings
shall be required that the sanitary sewer pipe length shall be centered over the water main crossing.
The preliminary plans delineate areas where water main will run closely adjacent to, or under,
storrnwater catch basins. This may cause a potential for freezing of the water main at these locations
Todd Gerhardt
The Park 2nd Addition Final Plat
JaruNy27,2020
Page26
due to inadequate ground cover from catch basin bottoms (sumps) to the water main. Water mains
shall be constructed at7.5' below grade, or be insulated, and constructed in conformance with the
city's standard specifications and detail plates. Plan and prohle sheets provided with the
construction drawings ofthe water main shall include the location and depth ofcatch basins and
their sumps for review and approval prior to issuance ofa notice to proceed.
The applicant shall ensure all hre hydrant spacing meets fire codes and are subject to the review and
approval of the Fire Department.
SANITARY SEWER
The applicant is proposing to construct 8" PVC sanitary sewer main throughout the development that
shall be owned and maintained by the city after acceptance ofthe public improvements by the City
Council. The entire sanitary sewer system will operate as a gravity system and connects to existing
sanitary sewer mains at three locations; Lucy Ridge Lane, a direct connection to the MCES sanitary
sewer trunk line on "Mattie Circle", and at the Majestic Way extension offof "Paisley Path".
As proposed, the connection to the MCES sanitary sewer trunk line from "Mattie Circle" and its
subsequent manhole are not within the roadway, down steep grades, and abutting Basin 200. The
applicant shall resubmit construction drawings with this phase ofthe development to provide the
access manhole and tie-in on and within "Mattie Circle". All conditions set forth by MCES shall be
addressed by the applicant for the required access manhole and direct connection to their trunk line,
and all permits required shall be obtained prior to the commencement of construction.
The pteliminary plans submitted utilize a nomenclature for identifuing proposed manholes that
aligns with the city's. The city provided a list of appropriate manhole identifiers, as well as fire
hydrant identifiers. This will ensure an effrcient transition ofthe newly constructed public
improvements into the city's asset management system for sanitary sewer manholes and fire
hydrants. The applicant shall ensure the city's manhole naming conventions supplied are
incorporated within the plans and on all future submittals.
Profile sheets for all public utilities, including sanitary sewer, shall be required for review and
approval by the city prior to issuance of building permits for all phases. Based on the provided
profile and plan sheets for The Park 2nd Addition, the applicant is proposing sanitary sewer that
reaches a maximum depth requiring PVC class C900. PVC sanitary sewer pipes that have a burial
depth of 0-16 feet are required to be class SDR 35, burial depths of 16-26 feet requires class SDR
26, and burial depths of greater than 26 feet requires class C900. The applicant has shown that the
proposed sanitary sewer pipes falling within these burial depths have the appropriate class ofPVC.
STORMWATER MANAGEMENT
Todd Gerhardt
The Park 2nd Addition Final Plat
laruary 27,2020
Page27
1. The applicant has delineated all wetlands on the property and agencies have approved the
boundaries and type.
2. Wetland permitting is required due to the proximity and proposed impacts to wetlands onsite.
Grading permits could be issued as all approved wetland permits have been received. See "Iletland
Alteration" of this staff report for more information.
3. An NPDES permit has been obtained by the applicant. An updated stormwater pollution and
erosion control plan shall be provided.
4. An opetations and maintenance plan for the proposed stormwater management systems have
been entered into with the Riley Purgatory Bluff Creek Watershed District (RPBCWD) and the
applicant.
Preliminarv Plans
Infiltration test results will be required in the location ofall proposed infiltration benches and
infiltration basins. Infiltration test results have not been submitted in the location of proposed Basin
100. If filtration is to be used, the applicant will need to provide a specification for amended soils.
WETLAND ALTERATION
The plan set shows intent to impact several wetlands on site. A Wetland Replacement Plan
application was submitted to the city and reviewed per the WCA. A Notice of Decision and
Approval for the Wetland Replacement Plan was sent on June 6, 2019. Wetland mitigation was
approved through the purchase of wetland credits with wetlands being replaced at a ratio of2: L
Wetland 14, proposed to be impacted during The Park ('l't Addition"), required a United States
Army Corps of Engineering (USACE) permit as it was determined to be a USACE jurisdictional
wetland. The approved permit was submitted to the city.
Wetland buffers using buffer averaging has been applied to the project. Wetland buffers and buffer
setbacks pursuant to section 20-41 1 and consistent with the preliminary plat must be memorialized
with a recorded wetland buffer agreement filed with the county recorder's ofnce.
EROSION PREVENTION AND SEDIMENT CONTROL
The proposed development will exceed one (l) acre ofdisturbance and will, therefore, be subject to
the General Permit Authorization to Discharge Stormwater Associated with Construction Activiry
Under the National Pollution Discharge Elimination/State Disposal System (NPDES Construction
Permit). The applicant has prepared and submitted a Surface Water Pollution Prevention Plan
General
5. All comments and conditions set forth by the RPBCWD shall be addressed by the applicant.
Todd Gerhardt
The Park 2nd Addition Final Plat
Jawary27,2020
Page 28
(SWPPP) to the city and has obtained an NPDES Construclion Permit for The Park. An updated
erosion and sediment control plan meeting the requirements of City Ordinance Sec. 19-145 shall be
submitted for review and approval prior to the commencement ofany grading operations.
Financial A ssurance
To guarantee compliance with the grading plan, and related remedial work, a cash escrow or letter of
credit, satisfactory to the city, shall be fumished to the city before a Notice to Proceed is issued for
The Park 2nd Addition. The escrow amount shall be $3,148,71l 83, which is I10% of the estimated
costs of construction for The Park 2nd Addition. The city may use the escrow or draw upon the letter
ofcredit to reimburse the city for any labor or material cosls it incurs in securing compliance with
the plan or in implementing the plan. The city shall endeavor to give notice to the owner or
developer before proceeding, but such notice shall not be required in an emergency as determined by
the city. The assurance shall be maintained until final stabilization and removal oferosion and
sediment controls and acceptance ofdedicated public streets and public utilities.
STORMWATER UTILITY CONNECTION CHARGES
Section 4-30 of City Code sets out the fees associated with surface water management. A water
quality and water quantity fee are collected with a subdivision. These fees are based on land use
type and are intended to reflect the fact that the more intense the development type, the geater the
degradation of surface water.
This fee will be applied to the new lot of record being created. It is calculated as shown in the table
below:
SURFACE
WATER
DEVELOPMENT
FEE
AREA PER ACRE FEE FEE
GROSS AREA $8.490 38.4227 s 326,208.72
OUTLOT A $8.490 (r r.0775)$ (94,047.98)
OUTLOT B $8.490 (r0.02 r7)s (85,084.23)
OULOT C s8.490 (0.1223)$ ( r,038.33)
OUTLOT D s8.490 (0.1772)$ (r,s04.43)
ROW s8.490 (3.e527)s (33,5s8.42)
NET AREA 13.0713 $ l10,975.34
The total estimated SWMP Fee is $110,975.34 for the entire subdivision at rates in affect fot 2020
ASSESSMENTS
ACRES
Water and sewer partial hookups are due at the time of final plat. The partial hookup fees will be
assessed at the rate in effect at that time. The remaining partial hookups fees are due with the
building permit.
Todd Gerhardt
The Park 2nd Addition Final Plat
JaruNy27,2020
Page29
FEES
Based on the proposal, the following fees would be collected with the development contract:
o Administration Fee: If the improvement costs are between $500,000 and $1,000,000,2% of
the improvement costs. Ifthe improvement costs exceed $1,000,000,2.5% of the first
$ 1,000,000 plus 1.570 ofthe remainder.
o Surface Water Management Fee for the entire subdivisio\ at 2020 rates: $ I 10,975.34
. A portion of the water hook-up chuge: S2,392lunit (@ 57 units = $136,344.00)
o A portion of the sanitary sewer hook-up charge: $691/unit (@ 57 units= $39,387.00)
o GIS fees: $25 for the plat plus $10 per parcel
o Street light operating fee for one year: $300 per light
CONDITIONS OF APPROVAL FOR THE PARK 2Od ADDITION FINAL PLAT
Dedication of Outlots
Plannine
l. Atl l9l acres must be included in the PUD.
2. All lots and homes must be developed consistent with the standards in the Compliance Table.
Engineerine
1. Any requirements set by the MCES to work within the MCES's sewer and utility easement
shall be addressed by the applicant.
2. An executed agreement between the developer and the MCES allowing work within the
MCES's easement shall be provided to the city prior to the issuance of grading permits.
3. Ongoing coordination with the county and city regarding future improvements to Galpin
Boulevard. Also see Condition 6.
4. The developer shall abandon all existing wells and septic fields in accordance with all
federal, state, and local regulatory agency standards, and obtain all necessary permits for said
abandonments. Prior to commencement of abandonment activities, a copy of all required permits
from the appropriate regulatory agencies shall be provided to the city.
Outlot A I 1.0775 acres Future Phase and Wetland
Outlot B 10.0217 acres Future Phase
Outlot C 0.1223 acres Drainage and Utility Eas€ment
Outlot D 0.1772 acres Drainage and Utility Easement
Todd Gerhardt
The Park 2nd Addition Final Plat
lNtumy 27,2020
Page 30
6. Final grading plans, including pond locations, sizing and analysis, along with right-of-way
dedications off Galpin Boulevard, shall conform to the future Galpin Boulevard reconstruction
project. Cross reference of grading plans, profiles, and respective cross sections are to be provided
at key locations such as intersections, ponds, or other special features required by the county and city
for review prior to acceptance and recording ofthe final plat.
7. All newly constructed streets and the extension ofany existing streets shall be public streets,
owned and maintained by the city, after acceptance ofthe public improvements by the City Council.
8. A geotechnical engineering shall be on-site during grading operations. If groundwater is
encountered during grading, grades shall be adjusted to maintain a three foot separation from the
bottom floor elevation and adhering to the recommendations ofthe soil engineer on site. Changes to
grades shall be submitted to the city for review and approval.
9. All curb ramps shall be constructed to meet ADA standards and the city's Detail Plates
#5215-5215D.
10. Intersection improvements to provide pedestrian access at the intersection ofGalpin
Boulevard and Pearl Drive shall be constructed in accordance with MUTCD best management
practices.
11. A detail ofthe proposed street lights shall be provided prior to the issuance ofbuilding
permits.
12. Street lights within the development shall be owned and maintained by the electric utility
company, be installed at all intersections and at the end ofeach cul-de-sac subject to review and
approval by the city prior to issuance ofbuilding permits.
13. All newly constructed water mains shall be public water mains, owned and maintained by the
city, after acceptance ofthe public improvements by the City Council.
14. Water mains located on Mattie Circle, Pearl Drive, and Paisley Path shall be tied into the
high-pressure zone located on Galpin Boulevard. Water main extensions on Topaz Drive and Lucy
Ridge Lane shall be tied into the existing water main stubs (low-pressure zone).
15. The developer shall field verify the location ofall water main taps to the existing public
mains offGalpin Boulevard prior to commencement of any utility construction and update the plans
accordingly.
16. The developer's contractor shall schedule a preconstruction meeting with Engineering and
Public Works Utilities departments prior to the commencement of any work to the water main
installation and tapping from Galpin Boulevard.
5. Drainage anows for all EOF routes shall be included on the grading plans prior to grading.
Todd Gerhardt
The Park 2nd Addition Final Plat
Janury 27,2020
Page 3l
17. Updated plans indicating the location ofall underground utilities on the east and west side of
Galpin Boulevard, along with plans and profiles ofany utility crossings on the east and west side of
Galpin Boulevard, shall be submitted for review and approval prior to the commencement ofany
utility construction.
1 8. All utility crossings of potable water and sanitary and/or storm mains will require l8 inches
ofvertical separation and 10 feet of horizontal separation. The developer shall submit construction
plans with profiles and plan views ofthe utilities for review and approval prior to the
commencement of any utility construction.
19. All utility crossings of potable water and sanitary sewer that do not meet vertical separation
requirements will require that the sanitary sewer main at that crossing be constructed of PVC C900
water main material. The developer shall submit construction plans indicating material type at these
locations for review and approval of the city prior to the commencement ofany utility construction.
20. Water mains shall be constructed at a minimum of 7.5 feet below grade, or insulated, and
constructed in conformance with the city's standard specifications and detail plates.
21. Clustered valves located around water main tees shall be installed at a minimum of five feet
from the tees to the valves, where feasible. All valve locations and any other water main
appurtenances shall be reviewed and approved by the Engineering and Public Works departrnents
prior to the commencement of any utility construction.
22. All comments and conditions regarding fire appurtenances, spacing, and location set forth by
the Fire department shall be addressed by the applicant.
23. All newly constructed sewer mains shall be public sewer mains, owned and maintained by
the city, after acceptance ofthe public improvements by the City Council.
24. PVC saniury sewer pipes that will be constructed at a burial depth of 0-16 feet shall be
constructed ofpipe class SDR 35, burial depths of l6-26 feet shall be of pipe class SDR 26, and
burial depths of greater than 26 feet shall be ofpipe class C900.
26. Untreated or stormwater from lots not captured and routed to treatrnent facilities, particularly
in backlots, require a conveyance system to be installed to route stormwater to treatment basins.
27. No sump structures shall be installed in backyard pickups.
28. Access routes to storm basins shall have slopes no $eater than 3:l
29. Driveways shall be setback in accordance with section 20-1122 ofCity Ordinances.
25. Inverts that have a 20-inch or greater differential shall be supplied inside drops per city
standards and be constructed per the city's Detail Plate No. 2104.
Todd Gerhardt
The Park 2nd Addition Final Plat
Iaro;erry 27,2020
Page32
30. All driveways shall be located outside side lot drainage and utility easements.
31. A $300 fee per light shall be collected with the development contract for electricity costs for
the first year of operation.
32. The developer shall coordinate with the Building Department and Public Works Utility
Department to determine which homes shall be required to install pressure reducing valves prior to
the issuance of building permits.
33. The contractor shall contact the city inspector for inspection ofall insulated pipe crossings.
34. For all storm sewer plans: any HDPE pipe shall be called-out as'N-l2" in accordance with
city standard specifi cations.
35. The final plat shall be updated to include Outlots C and D to be encumbered in their entirety
by a drainage and utility easement.
36. All plans, specifications, project manuals, and submittals shall be in conformance with the
most recent version of City Standard Specifications and Detail Plates
//www.ci.ch 436/Standard-S ifications-
37. A plan shall be submitted addressing how intemal staging and the site's construction
activities will be routed to ensure no obstruction oftravel lanes on Galpin Boulevard will occur.
This plan shall be submitted to the city and County for review and approval prior to commencement
of grading operations.
38. On Sheet 3 ofthe Grading Plans the emergency over flow for the low point near station
l8+00 along Pearl Drive is routed between Lots 2 and 3, Block 6, the plans shall be updated to show
swale between the lots to direct the EOF towards Basin 300.
39. On Sheet 4: The emergency overflow locations for the low point near station 4+00 along
Purple Parkway shall be illustrated on updated plans, currently it appears water would overflow
between Lots 5 and 6, Block 4 on the northeast side ofthe road; grading is proposed on the city's
property where well #3 is located, a temporary construction easement shall be executed prior to
commencement of grading operations; grading is proposed to impact a MCES utility easement, an
executed agreement with MCES shall be secured and provided to the city prior to commencement of
grading operations; the grades on the south side oflot 2, Block 5 are 2:l and shall be adjusted to
maintain slopes no steeper than 3: I .
40. On Sheet 5: An updated erosion control plan shall be submitted that meets the requirements
ofSec. 19-145 of City Ordinances, no grading operations shall commence prior to review and
approval ofthe updated submittal.
Todd Gerhardt
The Park 2nd Addition Final Plat
lanuzry 27 ,2020
Page 33
41. On Sheet 7: In the "Grading Sequence" notes the minimum topsoil depth shall be adjusted to
6"; in the "General Notes" item 3 shall be updated to state a copy ofthe grading and erosion control
plans must be on site at all times; item 10 shall add the requirement of topsoil (6" minimum)
required for all permanent turf areas; item 12 shall indicate the requirement ofa vacuum sweeper
truck is required to clean tracking.
42. The Utility & Street Construction Plans sheet numbers must be updated to reflect the proper
sequencing of sheets for clarity, e.g. Sheet I .1 of 28 does not have a Sheet 28 within the set.
43. On Sheet 1.1 ofthe Utility & Street Construction Plans: Provide a separate, enlarged inset
detail of the proposed connection to the 14" HDPE water main at the intersection of Galpin
Boulevard and Longacres Drive/"Pearl Drive" that includes plan and profile views of the location of
all existing utilities. The updated plan is required prior to the commencement of any construction
activities in this location, pending review by the city. The newly installed 8" C900 water main shall
be installed with a casing pipe with no bends, any conflicting utilities shall be lowered.
44. On Sheet 1.1: An air release valve and manhole shall be located near the high point ofthe
water main, pending revisions from condition 42 (above); construction note 5 shall indicate "l"
I.P.S. PE'; the gate valve located near station 5+ l5 along "Pearl Drive" over the sanitary main shall
be offset 5'to the east; the irrigation service stubbed near statisn Q+95 along "Pearl Drive" must be
PE and not DIP and shall be 1", if a larger diameter service line is required ajustification must be
submitted to the city for review; all water main within 7.5' of catch basins shall be insulated, e.g. at
stations 1+60 ar,d 4+7 5 along "Pearl Drive"; all hydrants shall be located l0' away from light poles,
e.g. at the intersection of "Pearl Drive" and "Purple Parkway"; on the profile the future water main
shall be called out as such and the plug should be illustrated for clarity.
45. On Sheet 1.2: Lower water main to avoid the conflicts with storm sewer catch basins and to
minimize the required drops/bends/fittings, up to a maximum of 10' below grade water main will be
accepted, pending review and approval; all sanitary sewer shall have a minimum slope of 0.50%, e.g.
pipe runs between MH 16-085 to l6-094 maintain 0.4070; where "see water main offset detail" is
called out on plans indicate the page number for clarity.
46. On Sheet 1.3: MH 16-084 shall be lowered to maintain a 4%o grade between MH 16-084 and
MH 16-083; water main shall be lowered to avoid conflicts and to maintain a consistent grade past
station 4+00; water and sanitary services to Lot 6, Block 4 and Lot 9, Block 3 shall be adjusted away
from catch basins and be insulated if necessary; a gate valve shall be installed near the connection to
the existing C900 off"Purple Parkway" near station 9+75;the note calling out "connection to
existing 8" DIP" shall be adjusted to 8" C900, for clarity.
47 . On Sheet 1.4: The hydrant located between Lots 20 and 21, Block 4 shall be relocated
between Lots 21 and 22, Block 4; water and sanitary services to Lot 4, Block 5 shall be adjusted
away from catch basin and be insulated if necessary.
48. On Sheet 1.5: The submitted temporary traffic control plan indicates the use of MnDOT
Traffic Control Layout 6K-17, however the provided proposal does not adhere to this standard and
must be adjusted accordingly, e.g. the required buffer space is well below the standard; where CL-5
aggregate is called a note is to be added identi$ing that the aggregate shall be rolled and compacted
prior to opening the bypass; note 3 shall clearly state this work is to be conducted by the contractor
and/or their subcontractor(s); the scale provided should be updated to a typical engineering scale;
review and approval of the temporary traffic control plan by the county shall be provided to the city
prior to any work on County Road 1 17.
49. On Sheet 1.6: Add "Road Work Ahead" sign 600 feet before the "One Lane Road Ahead"
signage; add additional "Flagger Ahead" sign south of Wynsong Lane.
50. On Sheet 2.1: "Storm Sewer Construction Notes" indicate usage ofNeenah casting R-
3067VB at catch basin low points, however the structure table does not indicate any "VB"
structures, update accordingly; the formatting under "Storm Structure Table Notes" is not clear, it
appears the notes are all related to water tight structues, if this is the case offsetting the sub-bullets
(A-D) may make this clearer, update accordingly.
5l . On Sheet 2.2: Ensure all storm sewer conveyance pipe is entirely below road sections, e.g.
between CBMH-426 and CBMH-425 the pipe would encroach into the road section as the cover
from top ofpipe to proposed grade is 36", adjust storm sewer accordingly; profile shall be updated to
include stationing; FES-433 shall include trash guard; all catch basins throughout the plan set shall
be located perpendicular to each other when on opposing sides of the road, e.g. CBMH-431 and
CBMH-430 should be updated accordingly.
52. On Sheet 2.3: Update plan view to show entire pipe run as CB-351 on plan view is not
shown.
53. On Sheet 2.4: CBMH-336 and CBMH-335 should be relocated to achieve a perpendicular
alignment per condition 50 (above), this may be accomplished by locating near station 1+20 to avoid
conflict with Lot l, Block 2 driveway, furthermore this would allow for a recommended 2'x3' catch
basin rather than a catch basin manhole.
54. On Sheet 2.6: CBMH-303 shall have a 4 foot sump with SAFL baffle and the detail sheets
shall be updated accordingly; update plans to indicate type ofplug identified east of CBMH-306;
remove trash guard from FES-300.
55. On Sheet 3.1: The pedestrian ramp type called out in the legend (MnDOT 7036F) is a 2004
detail plate and has been discontinued, update accordingly; maintain a 10' separation from
pedestrian ramps and catch basin castings at all times, e.g. in front ofLot 5, Block 6; a sidewalk
detail should be included as typical either on the plan sheets or within the detail sheets and called out
accordingly; construction notes regarding street sign locations and installations should be included,
coordination with Public Works is required; plans shall be updated to incorporate the pedestrian
Todd Gerhardt
The Park 2'd Addition Final Plat
Iaruary27,2020
Page 34
Todd Gerhardt
The Park 2'd Addition Final Plat
Ianuary 27 ,2020
Page 35
improvements at the intersection of Longacres Drive and Galpin Boulevard as conditioned upon
approval of preliminary plat.
57 . On Sheet 3.4: The 'tyebrow", or halfcul-de-sac bubble, between stationing 3+00 and 4+00
should be constructed so that the flow line for street drainage is to be maintained 15.5' from
centerline of"Alphabet Street", this is required in order to minimize the amount of street drainage
being routed around the eyebrow and creating a "bird bath" or drainage issues abutting Lot 20,
Block 4.
Stormwater Conditions & Wetlands
L All comments and conditions set forth by the Riley Purgatory Bluff Creek Watershed District
shall be addressed by the applicant.
2. A defined riprap EOF spillway will be required for all stormwater basins. Applicant should
include location and elevation ofall EOF spillways on the storm sewer plans.
3. Stormwater runoff shall not be discharged into wetlands without water quality pretreatment
as prescribed by City Code.
4. Wetland Buffers. Wetland buffers and buffer monumentation will be required adjacent to the
wetlands on site. Please indicate wetland buffer widths and locations where signage will be placed
on a plan sheet. Please find additional information on signage placement in the city's guidance
document. The WMO provides signs and sign posts for the cost of materials. Altemative signs (by
the city or applicant) are also acceptable provided they contain similar information. Wetland buffers
and buffer setbacks pursuant to section 20 4ll audrslsi$a!(rt1hlhg iminarv olat must be
memorialized with a recorded wetland buffer eement filed with the countv recorder's office.
5. Where possible, the applicant shall update all storm sewer so the maximum pipe velocity is
12 feet per second. If not possible, pipe velocities should not exceed 15 feet per second per MnDOT
guidance.
Landscaping and Tree Preservation
l. Tree preservation fencing shall be installed around existing trees to be saved prior to any
construction activities and remain installed until completion.
2. Any well house access road shall avoid removals ofany signifrcant trees in Outlot E or F.
No significant oaks may be removed.
g:\plan\2o19 planning cases\I941 galpin site preliminary plat and rezoning pudvinal plst - 2nd addilion\sraff repon cc.docx
56. On Sheet 3.2: There is a call-out "???" over Lot 8, Block 6, either remove or clarify.
CIVIL ENGINEERSLAND PLANNERSLAND SURVEYORSLANDSCAPE ARCHITECTS
CIVIL ENGINEERSLAND PLANNERSLAND SURVEYORSLANDSCAPE ARCHITECTS
CIVIL ENGINEERSLAND PLANNERSLAND SURVEYORSLANDSCAPE ARCHITECTS
CIVIL ENGINEERSLAND PLANNERSLAND SURVEYORSLANDSCAPE ARCHITECTS
CITY OF CHANHASSEN
CARVER AND HENNEPIN COUNTIES, MINNESOTA
THE PARK 2nd ADDITION
DEVELOPMENT CONTRACT
(Developer Installed Improvements)
208738v2 i
TABLE OF CONTENTS
SPECIAL PROVISIONS PAGE
1. REQUEST FOR PLAT APPROVAL ............................................................................ SP-1
2. CONDITIONS OF PLAT APPROVAL ........................................................................ SP-1
3. DEVELOPMENT PLANS ............................................................................................ SP-1
4. IMPROVEMENTS ........................................................................................................ SP-2
5. TIME OF PERFORMANCE ......................................................................................... SP-2
6. SECURITY .................................................................................................................... SP-2
7. NOTICE ......................................................................................................................... SP-3
8. OTHER SPECIAL CONDITIONS................................................................................ SP-3
9. GENERAL CONDITIONS ........................................................................................... SP-5
GENERAL CONDITIONS
1. RIGHT TO PROCEED ................................................................................................. GC-1
2. PHASED DEVELOPMENT ........................................................................................ GC-1
3. PRELIMINARY PLAT STATUS ................................................................................ GC-1
4. CHANGES IN OFFICIAL CONTROLS ..................................................................... GC-1
5. IMPROVEMENTS ....................................................................................................... GC-1
6. IRON MONUMENTS .................................................................................................. GC-2
7. LICENSE ...................................................................................................................... GC-2
8. SITE EROSION AND SEDIMENT CONTROL ......................................................... GC-2
8A. EROSION CONTROL DURING CONSTRUCTION OF A DWELLING OR
OTHER BUILDING ......................................................................................... GC-2
9. CLEAN UP ................................................................................................................... GC-3
10. ACCEPTANCE AND OWNERSHIP OF IMPROVEMENTS .................................... GC-3
11. CLAIMS ....................................................................................................................... GC-3
12. PARK DEDICATION .................................................................................................. GC-3
13. LANDSCAPING .......................................................................................................... GC-3
14. WARRANTY ............................................................................................................... GC-4
15. LOT PLANS ................................................................................................................. GC-4
16. EXISTING ASSESSMENTS ....................................................................................... GC-4
17. HOOK-UP CHARGES ................................................................................................. GC-4
18. PUBLIC STREET LIGHTING..................................................................................... GC-4
19. SIGNAGE ..................................................................................................................... GC-5
20. HOUSE PADS .............................................................................................................. GC-5
21. RESPONSIBILITY FOR COSTS ................................................................................ GC-5
22. DEVELOPER'S DEFAULT ......................................................................................... GC-6
22. MISCELLANEOUS
A. Construction Trailers ........................................................................................ GC-6
B. Postal Service .................................................................................................... GC-7
C. Third Parties ...................................................................................................... GC-7
D. Breach of Contract ............................................................................................ GC-7
208738v2 ii
E. Severability ....................................................................................................... GC-7
F. Building Permits ............................................................................................... GC-7
G. Waivers/Amendments ....................................................................................... GC-7
H. Release .............................................................................................................. GC-7
I. Insurance ........................................................................................................... GC-7
J. Remedies ........................................................................................................... GC-8
K. Assignability ..................................................................................................... GC-8
L. Construction Hours ........................................................................................... GC-8
M. Noise Amplification .......................................................................................... GC-8
N. Access ............................................................................................................... GC-8
O. Street Maintenance............................................................................................ GC-8
P. Storm Sewer Maintenance ................................................................................ GC-9
Q. Soil Treatment Systems .................................................................................... GC-9
R. Variances........................................................................................................... GC-9
S. Compliance with Laws, Ordinances, and Regulations ..................................... GC-9
T. Proof of Title ..................................................................................................... GC-9
U. Soil Conditions................................................................................................ GC-10
V. Soil Correction ................................................................................................ GC-10
W. Haul Routes ......................................................................................................... GC-10
X. Development Signs .............................................................................................. GC-10
Y. Construction Plans ............................................................................................... GC-10
Z. As-Built Lot Surveys ........................................................................................... GC-11
208738v2 SP-1
CITY OF CHANHASSEN
DEVELOPMENT CONTRACT
(Developer Installed Improvements)
THE PARK 2nd ADDITION
SPECIAL PROVISIONS
AGREEMENT dated January 27, 2020 by and between the CITY OF CHANHASSEN, a
Minnesota municipal corporation (the "City"), and, U.S. HOME CORPORATION, a Delaware
Corporation, D/B/A LENNAR, (the "Developer" and “Owner”).
1. Request for Plat Approval. The Developer has asked the City to approve a plat for
THE PARK 2nd ADDITION (referred to in this Contract as the "plat"). The land is legally described
on the attached Exhibit "A".
2. Conditions of Plat Approval. The City hereby approves the plat on condition that
the Developer enter into this Contract, furnish the security required by it, and record the plat with the
County Recorder or Registrar of Titles within 30 days after the City Council approves the plat.
3. Development Plans. The plat shall be developed in accordance with the following
plans. The plans shall not be attached to this Contract. With the exception of Plan A, the plans may
be prepared, subject to City approval, after entering the Contract, but before commencement of any
work in the plat. If the plans vary from the written terms of this Contract, the written terms shall
control. The plans are:
Plan A: Final plat approved January 27, 2020, prepared by Pioneer Engineering.
Plan B: Grading, Drainage and Erosion Control Plan dated October 14, 2019, prepared by
Pioneer Engineering.
Plan C: Plans and Specifications for Improvements dated October 18, 2019, prepared by
Pioneer Engineering.
Plan D: Landscape Plan dated November 21, 2019, prepared by Pioneer Engineering.
208738v2 SP-2
4. Improvements. The Developer shall install and pay for the following:
A. Sanitary Sewer System
B. Water System
C. Storm Water Drainage System
D. Streets
E. Concrete Curb and Gutter
F. Street Lights
G. Site Grading/Restoration
H. Underground Utilities (e.g. gas, electric, telephone, CATV)
I. Setting of Lot and Block Monuments
J. Surveying and Staking
K. Landscaping
L. Erosion Control
5. Time of Performance. The Developer shall install all required improvements except
for the wear course on public streets by November 15, 2020. The Developer may, however, request
an extension of time from the City Engineer. If an extension is granted, it shall be conditioned upon
updating the security posted by the Developer to reflect cost increases and the extended completion
date.
6. Security. To guarantee compliance with the terms of this Contract, payment of
special assessments, payment of the costs of all public improvements, and construction of all public
improvements, the Developer shall furnish the City with a letter of credit in the form attached hereto,
from a bank acceptable to the City, or cash escrow ("security") for $3,148,711.83. The amount of the
security was calculated as 110% of the following:
Site Grading/Erosion Control/Restoration $ 647,418.37
Sanitary Sewer $ 358,631.00
Watermain $ 338,604.00
Storm Sewer, Drainage System, including cleaning and maintenance $ 386,577.48
Streets/Street Lights/Signs $ 894,884.10
Sub-total, Construction Costs $ 2,626,114.95
Engineering, surveying, and inspection (7% of construction costs) $ 183,828.05
Landscaping (2% of construction costs) $ 52,522.30
Sub-total, Other Costs $ 236,522.30
TOTAL COST OF PUBLIC IMPROVEMENTS $ 2,862,465.30
SECURITY AMOUNT (110% of 2,862,465.30) $3,148,711.83
208738v2 SP-3
This breakdown is for historical reference; it is not a restriction on the use of the security. The security
shall be subject to the approval of the City. The City may draw down the security, without notice, for
any violation of the terms of this Contract. If the required public improvements are not completed at
least thirty (30) days prior to the expiration of the security, the City may also draw it down. If the
security is drawn down, the draw shall be used to cure the default. With City approval, the security
may be reduced from time to time as financial obligations are paid, but in no case shall the security
be reduced to a point less than 10% of the original amount until (1) all improvements have been
completed, (2) iron monuments for lot corners have been installed, (3) all financial obligations to the
City satisfied, (4) the required “record” plans have been received by the City, (5) a warranty security
is provided, and (6) the public improvements are accepted by the City.
7. Notice. Required notices to the Developer shall be in writing, and shall be either hand
delivered to the Developer, its employees or agents, or mailed to the Developer by registered mail at
the following address:
Joe Jablonski
U.S. Home Corporation D/B/A Lennar
16305 36th Avenue NE, Suite 600
Plymouth, MN 55446
Phone: 952-249-3014
E-Mail: joe.jablonski@lennar.com
Notices to the City shall be in writing and shall be either hand delivered to the City Manager, or
mailed to the City by certified mail in care of the City Manager at the following address: Chanhassen
City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, Minnesota 55317, Telephone (952)
227-1100.
8. Other Special Conditions.
A. FEES
1. Prior to release of the plat for recording and prior to scheduling a pre-construction meeting,
Developer shall submit to the City $339,243.06 for the following City fees:
Administration fee (based on estimated construction cost of $2,626,114.95, 2.5% for the
first $1,000,000 + 1.5% of the remainder) $ 49,391.72
GIS fee: 57 parcels @ $10/parcel + $25 for the plat $ 595.00
Partial payment of City sewer and water hookup fees:
57 units @ $691/unit (sewer) + $2,392/unit (water) $175,731.00
Street light operating fee: 7 lights @ $300/light $ 2,100.00
Attorney Fee for Review and Recording of Plat and DC $ 450.00
Surface Water Management Fee $110,975.34
Total $339,243.06
208738v2 SP-4
If the signs must be installed in frost conditions, an additional $250/post must be paid by the
Developer.
B. CONDITIONS OF APPROVAL
Outlots
Outlot A 11.0775 acres Future Phase and Wetland Owned by Developer
Outlot B 10.0217 acres Future Phase Owned by Developer
Outlot C 0.1223acres Drainage and Utility
Easement
Convey to HOA
Outlot D 0.1772 acres Drainage and Utility
Easement
Convey to HOA
Planning
1. Prior to execution of the final plat, Developer shall submit for review and approval by the
City the homeowner association declarations of covenants for all lots within the plat. Homeowner
association formation and the approved declarations of covenants must be filed and recorded with
the appropriate State and County offices prior to conveyance of any lot in the plat. The
homeowners association shall be responsible for all maintenance of common areas. Prior to
conveyance of any lot within the Plat. Developer shall convey outlots C and D to the homeowners
association prior to conveyance of any lots within the Plat.
Engineering
1. Any requirements set by the MCES to work within the MCES’s sewer and utility easement
shall be addressed by the Developer.
2. An executed agreement between the Developer and the MCES allowing work within the
MCES’s easement shall be provided to the City prior to the issuance of grading permits.
3. Developer shall coordinate with the county and City regarding future improvements to
Galpin Boulevard. Also see Condition 6.
4. The Developer shall abandon all existing wells and septic fields in accordance with all
federal, state, and local regulatory agency standards, and obtain all necessary permits for said
abandonments. Prior to commencement of abandonment activities, a copy of all required permits
from the appropriate regulatory agencies shall be provided to the City.
5. Drainage arrows for all EOF routes shall be included on the grading plans prior to grading.
6. Final grading plans, including pond locations, sizing and analysis, along with right-of-way
dedications off Galpin Boulevard, shall conform to the future Galpin Boulevard reconstruction
project. Cross reference of grading plans, profiles, and respective cross sections are to be provided
at key locations such as intersections, ponds, or other special features required by the county and
City for review prior to acceptance and recording of the final plat.
208738v2 SP-5
7. All newly constructed streets and the extension of any existing streets shall be public
streets, owned and maintained by the City, upon acceptance of the public improvements by the
City Council.
8. A geotechnical engineering shall be on-site during grading operations. If groundwater is
encountered during grading, grades shall be adjusted to maintain a three foot separation from the
bottom floor elevation and adhering to the recommendations of the soil engineer on site. Changes
to grades shall be submitted to the City for review and approval.
9. All curb ramps shall be constructed to meet ADA standards and the City’s Detail Plates
#5215-5215D.
10. Intersection improvements to provide pedestrian access at the intersection of Galpin
Boulevard and Pearl Drive shall be constructed in accordance with MUTCD best management
practices.
11. A detail of the proposed street lights shall be provided prior to the issuance of building
permits.
12. Street lights within the development shall be owned and maintained by the electric utility
company, be installed at all intersections and at the end of each cul-de-sac subject to review and
approval by the City prior to issuance of building permits.
13. All newly constructed water mains shall be public water mains, owned and maintained by
the City, upon acceptance of the public improvements by the City Council.
14. Water mains located on Mattie Circle, Pearl Drive, and Paisley Path shall be tied into the
high-pressure zone located on Galpin Boulevard. Water main extensions on Topaz Drive and Lucy
Ridge Lane shall be tied into the existing water main stubs (low-pressure zone).
15. The Developer shall field verify the location of all water main taps to the existing public
mains off Galpin Boulevard prior to commencement of any utility construction and update the
plans accordingly.
16. The Developer’s contractor shall schedule a preconstruction meeting with Engineering and
Public Works Utilities departments prior to the commencement of any work to the water main
installation and tapping from Galpin Boulevard.
17. Updated plans indicating the location of all underground utilities on the east and west side
of Galpin Boulevard, along with plans and profiles of any utility crossings on the east and west
side of Galpin Boulevard, shall be submitted for review and approval prior to the commencement
of any utility construction.
18. All utility crossings of potable water and sanitary and/or storm mains will require 18 inches
of vertical separation and 10 feet of horizontal separation. The Developer shall submit
construction plans with profiles and plan views of the utilities for review and approval prior to the
commencement of any utility construction.
19. All utility crossings of potable water and sanitary sewer that do not meet vertical separation
requirements will require that the sanitary sewer main at that crossing be constructed of PVC C900
water main material. The Developer shall submit construction plans indicating material type at
208738v2 SP-6
these locations for review and approval of the City prior to the commencement of any utility
construction.
20. Water mains shall be constructed at a minimum of 7.5 feet below grade, or insulated, and
constructed in conformance with the City’s standard specifications and detail plates.
21. Clustered valves located around water main tees shall be installed at a minimum of five
feet from the tees to the valves, where feasible. All valve locations and any other water main
appurtenances shall be reviewed and approved by the Engineering and Public Works departments
prior to the commencement of any utility construction.
22. All comments and conditions regarding fire appurtenances, spacing, and location set forth
by the Fire department shall be addressed by the Developer.
23. All newly constructed sewer mains shall be public sewer mains, owned and maintained by
the City, upon acceptance of the public improvements by the City Council.
24. PVC sanitary sewer pipes that will be constructed at a burial depth of 0-16 feet shall be
constructed of pipe class SDR 35, burial depths of 16-26 feet shall be of pipe class SDR 26, and
burial depths of greater than 26 feet shall be of pipe class C900.
25. Inverts that have a 20-inch or greater differential shall be supplied inside drops per City
standards and be constructed per the City’s Detail Plate No. 2104.
26. Untreated or stormwater from lots not captured and routed to treatment facilities,
particularly in backlots, require a conveyance system to be installed to route stormwater to
treatment basins.
27. No sump structures shall be installed in backyard pickups.
28. Access routes to storm basins shall have slopes no greater than 3:1.
29. Driveways shall be setback in accordance with section 20-1122 of City Ordinances.
30. All driveways shall be located outside side lot drainage and utility easements.
31. A $300 fee per light shall be collected with the development contract for electricity costs
for the first year of operation.
32. The Developer shall coordinate with the Building Department and Public Works Utility
Department to determine which homes shall be required to install pressure reducing valves prior
to the issuance of building permits.
33. The Developer’s contractor shall contact the City inspector for inspection of all insulated
pipe crossings.
34. For all storm sewer plans: any HDPE pipe shall be called-out as “N-12” in accordance with
City standard specifications.
208738v2 SP-7
35. All plans, specifications, project manuals, and submittals shall be in conformance with the
most recent version of City Standard Specifications and Detail Plates
(http://www.ci.chanhassen.mn.us/436/Standard-Specifications-Detail-Plates).
36. A plan shall be submitted addressing how internal staging and the site’s construction
activities will be routed to ensure no obstruction of travel lanes on Galpin Boulevard will occur.
This plan shall be submitted to the City and County for review and approval prior to
commencement of grading operations.
37. On Sheet 3 of the Grading Plans the emergency over flow for the low point near station
18+00 along Pearl Drive is routed between Lots 2 and 3 of Block 6, the plans shall be updated to
show swale between the lots to direct the EOF towards Basin 300.
38. On Sheet 4 of the Grading Plans, the emergency overflow locations for the low point near
station 4+00 along Purple Parkway shall be illustrated on updated plans, currently it appears water
would overflow between Lots 5 and 6 of Block 4 on the northeast side of the road; grading is
proposed on the City’s property where well #3 is located, a temporary construction easement shall
be executed prior to commencement of grading operations; grading is proposed to impact a MCES
utility easement, an executed agreement with MCES shall be secured and provided to the City
prior to commencement of grading operations; the grades on the south side of Lot 2 of Block 5 are
2:1 and shall be adjusted to maintain slopes no steeper than 3:1.
39. On Sheet 5 of the Grading Plans, an updated erosion control plan shall be submitted that
meets the requirements of Sec. 19-145 of City Ordinances, no grading operations shall commence
prior to review and approval of the updated submittal.
40. On Sheet 7 of the Grading Plans, in the “Grading Sequence” notes the minimum topsoil
depth shall be adjusted to 6”; in the “General Notes” item 3. shall be updated to state a copy of the
grading and erosion control plans must be on site at all times; item 10. shall add the requirement
of topsoil (6” minimum) required for all permanent turf areas; item 12. shall indicate the
requirement of a vacuum sweeper truck is required to clean tracking.
41. The Utility & Street Construction Plans (“U&SC Plans”) sheet numbers must be updated
to reflect the proper sequencing of sheets for clarity, e.g. Sheet 1.1 of 28 does not have a Sheet 28
within the set.
42. On Sheet 1.1 of the U&SC Plans, provide a separate, enlarged inset detail of the proposed
connection to the 14” HDPE water main at the intersection of Galpin Boulevard and Longacres
Drive/“Pearl Drive” that includes plan and profile views of the location of all existing utilities.
The updated plan is required prior to the commencement of any construction activities in this
location, pending review by the City. The newly installed 8” C900 watermain shall be installed
with a casing pipe with no bends, any conflicting utilities shall be lowered.
43. On Sheet 1.1 of the U&SC Plans, an air release valve and manhole shall be located near
the high point of the watermain, pending revisions from condition 42 (above); construction note
208738v2 SP-8
5. shall indicate “1” I.P.S. PE”; the gate valve located near station 5+15 along “Pearl Drive” over
the sanitary main shall be offset 5’to the east; the irrigation service stubbed near station 0+95 along
“Pearl Drive” must be PE and not DIP and shall be 1”, if a larger diameter service line is required
a justification must be submitted to the City for review; all watermain within 7.5’ of catch basins
shall be insulated, e.g. at stations 1+60 and 4+75 along “Pearl Drive”; all hydrants shall be located
10’ away from light poles, e.g. at the intersection of “Pearl Drive” and “Purple Parkway”; on the
profile the future watermain shall be called out as such and the plug should be illustrated for clarity.
44. On Sheet 1.2 of the U&SC Plans, lower watermain to avoid the conflicts with storm sewer
catch basins and to minimize the required drops/bends/fittings, up to a maximum of 10’ below
grade watermain will be accepted, pending review and approval; all sanitary sewer shall have a
minimum slope of 0.50%, e.g. pipe runs between MH 16-085 to 16-094 maintain 0.40%; where
“see watermain offset detail” is called out on plans indicate the page number for clarity.
45. On Sheet 1.3 of the U&SC Plans, MH 16-084 shall be lowered to maintain a 4% grade
between MH 16-084 and MH 16-083; watermain shall be lowered to avoid conflicts and to
maintain a consistent grade past station 4+00; water and sanitary services to Lot 6 of Block 4 and
Lot 9 of Block 3 shall be adjusted away from catch basins and be insulated if necessary; a gate
valve shall be installed near the connection to the existing C900 off “Purple Parkway” near station
9+75; the note calling out “connection to existing 8” DIP” shall be adjusted to 8” C900, for clarity.
46. On Sheet 1.4 of the U&SC Plans, the hydrant located between lots 20 and 21 of Block 4
shall be relocated between Lots 21 and 22 of Block 4; water and sanitary services to Lot 4 of
Block 5 shall be adjusted away from catch basin and be insulated if necessary.
47. On Sheet 1.5 of the U&SC Plans, the submitted temporary traffic control plan indicates the
use of MnDOT Traffic Control Layout 6K-17, however the provided proposal does not adhere to
this standard and must be adjusted accordingly, e.g. the required buffer space is well below the
standard; where CL-5 aggregate is called a note is to be added identifying that the aggregate shall
be rolled and compacted prior to opening the bypass; note 3 shall clearly state this work is to be
conducted by the Developer’s contractor and/or their subcontractor(s); the scale provided should
be updated to a typical engineering scale; review and approval of the temporary traffic control plan
by the County shall be provided to the City prior to any work on County Road 117.
48. On Sheet 1.6 of the U&SC Plans, add “Road Work Ahead” sign 600 feet before the “One
Lane Road Ahead” signage; add additional “Flagger Ahead” sign south of Wynsong Lane.
49. On Sheet 2.1 of the U&SC Plans, “Storm Sewer Construction Notes” indicate usage of
Neenah casting R-3067VB at catch basin low points, however the structure table does not indicate
any “VB” structures, update accordingly; the formatting under “Storm Structure Table Notes” is
not clear, it appears the notes are all related to water tight structures, if this is the case offsetting
the sub-bullets (A-D) may make this clearer, update accordingly.
50. On Sheet 2.2 of the U&SC Plans, ensure all storm sewer conveyance pipe is entirely below
road sections, e.g. between CBMH-426 and CBMH-425 the pipe would encroach into the road
208738v2 SP-9
section as the cover from top of pipe to proposed grade is 36”, adjust storm sewer accordingly;
profile shall be updated to include stationing; FES-433 shall include trash guard; all catch basins
throughout the plan set shall be located perpendicular to each other when on opposing sides of the
road, e.g. CBMH-431 and CBMH-430 should be updated accordingly.
51. On Sheet 2.3 of the U&SC Plans, update plan view to show entire pipe run as CB-351 on
plan view is not shown.
52. On Sheet 2.4 of the U&SC Plans, CBMH-336 and CBMH-335 should be relocated to
achieve a perpendicular alignment per condition 50 (above), this may be accomplished by locating
near station 1+20 to avoid conflict with Lot 1 of Block 2 driveway, furthermore this would allow
for a recommended 2’x3’ catch basin rather than a catch basin manhole.
53. On Sheet 2.6 of the U&SC Plans, CBMH-303 shall have a 4 foot sump with SAFL baffle
and the detail sheets shall be updated accordingly; update plans to indicate type of plug identified
east of CBMH-306; remove trash guard from FES-300.
54. On Sheet 3.1 of the U&SC Plans, the pedestrian ramp type called out in the legend
(MnDOT 7036F) is a 2004 detail plate and has been discontinued, update accordingly; maintain a
10’ separation from pedestrian ramps and catch basin castings at all times, e.g. in front of Lot 5 of
Block 6; a sidewalk detail should be included as typical either on the plan sheets or within the
detail sheets and called out accordingly; construction notes regarding street sign locations and
installations should be included, coordination with Public Works is required; plans shall be
updated to incorporate the pedestrian improvements at the intersection of Longacres Drive and
Galpin Boulevard as conditioned upon approval of preliminary plat.
55. On Sheet 3.2 of the U&SC Plans, there is a call-out “???” over Lot 8 of Block 6, which
must be removed or clarified.
56. On Sheet 3.4 of the U&SC Plans, the “eyebrow”, or half cul-de-sac bubble, between
stationing 3+00 and 4+00 should be constructed so that the flow line for street drainage is to be
maintained 15.5’ from centerline of “Alphabet Street”, this is required in order to minimize the
amount of street drainage being routed around the eyebrow and creating a “bird bath” or drainage
issues abutting Lot 20 of Block 4.
Stormwater Conditions & Wetlands
1. All comments and conditions set forth by the Riley Purgatory Bluff Creek Watershed
District shall be addressed by the Developer.
2. A defined riprap EOF spillway will be required for all stormwater basins. Developer should
include location and elevation of all EOF spillways on the storm sewer plans.
3. Stormwater runoff shall not be discharged into wetlands without water quality pretreatment
as prescribed by City Code.
208738v2 SP-10
4. Wetland Buffers. Wetland buffers and buffer monumentation will be required adjacent to
the wetlands on site. Wetland buffer widths and locations where signage will be placed must be
indicated on a plan sheet. Please find additional information on signage placement in the City’s
guidance document. The WMO provides signs and sign posts for the cost of materials. Alternative
signs (by the City or Developer) are also acceptable provided they contain similar information.
Wetland buffers and buffer setbacks pursuant to section 20-411 and consistent with the preliminary
plat must be memorialized with a recorded wetland buffer agreement filed with the county
recorder’s office.
5. Where possible, the Developer shall update all storm sewer so the maximum pipe velocity
is 12 feet per second. If not possible, pipe velocities should not exceed 15 feet per second per
MnDOT guidance.
Landscaping and Tree Preservation
1. Tree preservation fencing shall be installed around existing trees to be saved prior to any
construction activities and remain installed until completion.
2. Any well house access road established by Developer shall avoid removals of any
significant trees in Outlot E or F, Park Addition and shall require written approval by the City for
access or work within City Property. No significant oaks within Outlots E and F, Park Addition
may be removed.
9. General Conditions. The general conditions of this Contract are attached as Exhibit
"B" and incorporated herein.
208738v2 SP-11
CITY OF CHANHASSEN
BY:
Elise Ryan, Mayor
(SEAL)
AND:
Todd Gerhardt, City Manager
STATE OF MINNESOTA)
(ss.
COUNTY OF CARVER )
The foregoing instrument was acknowledged before me this day of ,
2020, by Elise Ryan, Mayor, and by Todd Gerhardt, City Manager, of the City of Chanhassen, a
Minnesota municipal corporation, on behalf of the corporation and pursuant to the authority granted
by its City Council.
NOTARY PUBLIC
208738v2 SP-12
U.S. HOME CORPORATION D/B/A/ LENNAR:
BY:
Jonathan Aune, Vice President
STATE OF MINNESOTA )
( ss.
COUNTY OF )
The foregoing instrument was acknowledged before me this day of ,
2020, by Jonathan Aune, Vice President of U.S. Home Corporation, a Delaware Corporation, D/B/A
Lennar, on behalf of the company.
NOTARY PUBLIC
DRAFTED BY:
City of Chanhassen
7700 Market Boulevard
P.O. Box 147
Chanhassen, MN 55317
(952) 227-1100
208738v2
EXHIBIT "A"
TO
DEVELOPMENT CONTRACT
LEGAL DESCRIPTION OF SUBJECT PROPERTY:
Outlot G, THE PARK, according to the recorded plat thereof, Carver County, Minnesota.
208738v2
MORTGAGE HOLDER CONSENT
TO
DEVELOPMENT CONTRACT
,
which holds a mortgage on the subject property, the development of which is governed by the
foregoing Development Contract, agrees that the Development Contract shall remain in full force and
effect even if it forecloses on its mortgage.
Dated this day of , 20 .
STATE OF MINNESOTA )
( ss.
COUNTY OF )
The foregoing instrument was acknowledged before me this day of ,
20___, by .
NOTARY PUBLIC
DRAFTED BY:
City of Chanhassen
7700 Market Boulevard
P.O. Box 147
Chanhassen, MN 55317
(952) 227-1100
208738v2
IRREVOCABLE LETTER OF CREDIT
No. ___________________
Date: _________________
TO: City of Chanhassen
7700 Market Boulevard, Box 147
Chanhassen, Minnesota 55317
Dear Sir or Madam:
We hereby issue, for the account of (Name of Developer) and in your favor, our Irrevocable
Letter of Credit in the amount of $____________, available to you by your draft drawn on sight on the
undersigned bank.
The draft must:
a) Bear the clause, "Drawn under Letter of Credit No. __________, dated ________________,
2______, of (Name of Bank) ";
b) Be signed by the Mayor or City Manager of the City of Chanhassen.
c) Be presented for payment at (Address of Bank) , on or before 4:00 p.m. on November 30,
2______.
This Letter of Credit shall automatically renew for successive one-year terms unless, at least forty-
five (45) days prior to the next annual renewal date (which shall be November 30 of each year), the Bank
delivers written notice to the Chanhassen City Manager that it intends to modify the terms of, or cancel, this
Letter of Credit. Written notice is effective if sent by certified mail, postage prepaid, and deposited in the U.S.
Mail, at least forty-five (45) days prior to the next annual renewal date addressed as follows: Chanhassen
City Manager, Chanhassen City Hall, 7700 Market Boulevard, P.O. Box 147, Chanhassen, MN 55317, and is
actually received by the City Manager at least thirty (30) days prior to the renewal date.
This Letter of Credit sets forth in full our understanding which shall not in any way be modified,
amended, amplified, or limited by reference to any document, instrument, or agreement, whether or not
referred to herein.
This Letter of Credit is not assignable. This is not a Notation Letter of Credit. More than one draw
may be made under this Letter of Credit.
This Letter of Credit shall be governed by the most recent revision of the Uniform Customs and
Practice for Documentary Credits, International Chamber of Commerce Publication No. 600.
We hereby agree that a draft drawn under and in compliance with this Letter of Credit shall be duly
honored upon presentation.
BY: ____________________________________
Its ______________________________
208738v2
GC-1
CITY OF CHANHASSEN
DEVELOPMENT CONTRACT
(Developer Installed Improvements)
EXHIBIT "B"
GENERAL CONDITIONS
1. Right to Proceed. Within the plat or land to be platted, the Developer may not grade
or otherwise disturb the earth, remove trees, construct sewer lines, water lines, streets, utilities, public
or private improvements, or any buildings until all the following conditions have been satisfied: 1)
this agreement has been fully executed by both parties and filed with the City Clerk, 2) the necessary
security and fees have been received by the City, 3) the plat has been recorded with the County
Recorder's Office or Registrar of Title’s Office of the County where the plat is located, and 4) the City
Engineer has issued a letter that the foregoing conditions have been satisfied and then the Developer
may proceed.
2. Phased Development. If the plat is a phase of a multiphased preliminary plat, the
City may refuse to approve final plats of subsequent phases if the Developer has breached this
Contract and the breach has not been remedied. Development of subsequent phases may not proceed
until Development Contracts for such phases are approved by the City. Park charges and area charges
for sewer and water referred to in this Contract are not being imposed on outlots, if any, in the plat
that are designated in an approved preliminary plat for future subdivision into lots and blocks. Such
charges will be calculated and imposed when the outlots are final platted into lots and blocks.
3. Preliminary Plat Status. If the plat is a phase of a multi-phased preliminary plat, the
preliminary plat approval for all phases not final platted shall lapse and be void unless final platted
into lots and blocks, not outlots, within two (2) years after preliminary plat approval.
4. Changes in Official Controls. For two (2) years from the date of this Contract, no
amendments to the City's Comprehensive Plan, except an amendment placing the plat in the current
urban service area, or official controls shall apply to or affect the use, development density, lot size,
lot layout or dedications of the approved plat unless required by state or federal law or agreed to in
writing by the City and the Developer. Thereafter, notwithstanding anything in this Contract to the
contrary, to the full extent permitted by state law the City may require compliance with any
amendments to the City's Comprehensive Plan, official controls, platting or dedication requirements
enacted after the date of this Contract.
5. Improvements. The improvements specified in the Special Provisions of this
Contract shall be installed in accordance with City standards, ordinances, and plans and specifications
which have been prepared and signed by a competent registered professional engineer furnished to
the City and approved by the City Engineer. The Developer shall obtain all necessary permits from
the Metropolitan Council Environmental Services and other pertinent agencies before proceeding
with construction. The City will, at the Developer's expense, have one or more construction inspectors
208738v2
GC-2
and a soil engineer inspect the work on a full or part-time basis. The Developer shall also provide a
qualified inspector to perform site inspections on a daily basis. Inspector qualifications shall be
submitted in writing to the City Engineer. The Developer shall instruct its project engineer/inspector
to respond to questions from the City Inspector(s) and to make periodic site visits to satisfy that the
construction is being performed to an acceptable level of quality in accordance with the engineer's
design. The Developer or his engineer shall schedule a preconstruction meeting at a mutually
agreeable time at the City Council chambers with all parties concerned, including the City staff, to
review the program for the construction work.
6. Iron Monuments. Before the security for the completion of utilities is released, all
monuments must be correctly placed in the ground in accordance with Minn. Stat. § 505.02, Subd. 1.
The Developer's surveyor shall submit a written notice to the City certifying that the monuments have
been installed.
7. License. The Developer hereby grants the City, its agents, employees, officers and
contractors a license to enter the plat to perform all work and inspections deemed appropriate by the
City in conjunction with plat development.
8. Site Erosion and Sediment Control. Before the site is rough graded, and before any
utility construction is commenced or building permits are issued, the erosion and sediment control
plan, Plan B, shall be implemented, inspected, and approved by the City. The City may impose
additional erosion and sediment control requirements if they would be beneficial. All areas disturbed
by the excavation and backfilling operations shall be reseeded forthwith after the completion of the
work in that area. Except as otherwise provided in the erosion and sediment control plan, seed shall
be certified seed to provide a temporary ground cover as rapidly as possible. All seeded areas shall
be fertilized, mulched, and disc anchored as necessary for seed retention. The parties recognize that
time is of the essence in controlling erosion and sediment transport. If the Developer does not comply
with the erosion and sediment control plan and schedule of supplementary instructions received from
the City, the City may take such action as it deems appropriate to control erosion and sediment
transport at the Developer's expense. The City will endeavor to notify the Developer in advance of
any proposed action, but failure of the City to do so will not affect the Developer's and City's rights
or obligations hereunder. No development will be allowed and no building permits will be issued
unless the plat is in full compliance with the erosion and sediment control requirements. Erosion and
sediment control needs to be maintained until vegetative cover has been restored, even if construction
has been completed and accepted. After the site has been stabilized to where, in the opinion of the
City, there is no longer a need for erosion and sediment control, the City will authorize the removal
of the erosion and sediment control, i.e. hay bales and silt fence. The Developer shall remove and
dispose of the erosion and sediment control measures.
8a. Erosion Control During Construction of a Dwelling or Other Building. Before a
building permit is issued for construction of a dwelling or other building on a lot, a $500.00 cash
escrow or letter of credit per lot shall also be furnished to the City to guarantee compliance with City
Code § 7-22.
208738v2
GC-3
9. Clean up. The Developer shall maintain a neat and orderly work site and shall daily
clean, on and off site, dirt and debris, including blowables, from streets and the surrounding area that
has resulted from construction work by the Developer, its agents or assigns.
10. Acceptance and Ownership of Improvements. Upon completion and acceptance
by the City of the work and construction required by this Contract, the improvements lying within
public easements shall become City property. After completion of the improvements, a representative
of the contractor, and a representative of the Developer's engineer will make a final inspection of the
work with the City Engineer. Before the City accepts the improvements, the City Engineer shall be
satisfied that all work is satisfactorily completed in accordance with the approved plans and
specifications and the Developer and his engineer shall submit a written statement to the City
Engineer certifying that the project has been completed in accordance with the approved plans and
specifications. The appropriate contractor waivers shall also be provided. Final acceptance of the
public improvements shall be by City Council resolution.
11. Claims. In the event that the City receives claims from laborers, materialmen, or
others that work required by this Contract has been performed, the sums due them have not been paid,
and the laborers, materialmen, or others are seeking payment out of the financial guarantees posted
with the City, and if the claims are not resolved at least ninety (90) days before the security required
by this Contract will expire, the Developer hereby authorizes the City to commence an Interpleader
action pursuant to Rule 22, Minnesota Rules of Civil Procedure for the District Courts, to draw upon
the letters of credit in an amount up to 125% of the claim(s) and deposit the funds in compliance with
the Rule, and upon such deposit, the Developer shall release, discharge, and dismiss the City from
any further proceedings as it pertains to the letters of credit deposited with the District Court, except
that the Court shall retain jurisdiction to determine attorneys' fees.
12. Park Dedication. The Developer shall pay full park dedication fees in conjunction
with the installation of the plat improvements. The park dedication fees shall be the current amount
in force at the time of final platting pursuant to Chanhassen City Ordinances and City Council
resolutions.
13. Landscaping. Landscaping shall be installed in accordance with Plan D. Unless
otherwise approved by the City, trees not listed in the City’s approved tree list are prohibited. The
minimum tree size shall be two and one-half (2½) inches caliper, either bare root in season, or balled
and burlapped. The trees may not be planted in the boulevard (area between curb and property line).
In addition to any sod required as a part of the erosion and sediment control plan, Plan B, the
Developer or lot purchaser shall sod the boulevard area and all drainage ways on each lot utilizing a
minimum of six (6) inches of topsoil as a base. Seed or sod shall also be placed on all disturbed areas
of the lot. If these improvements are not in place at the time a certificate of occupancy is requested,
a financial guarantee of $750.00 in the form of cash or letter of credit shall be provided to the City.
These conditions must then be complied with within two (2) months after the certificate of occupancy
issued, except that if the certificate of occupancy is issued between October 1 through May 1 these
conditions must be complied with by the following July 1st. Upon expiration of the time period,
inspections will be conducted by City staff to verify satisfactory completion of all conditions. City
staff will conduct inspections of incomplete items with a $50.00 inspection fee deducted from the
escrow fund for each inspection. After satisfactory inspection, the financial guarantee shall be
208738v2
GC-4
returned. If the requirements are not satisfied, the City may use the security to satisfy the
requirements. The City may also use the escrowed funds for maintenance of erosion control pursuant
to City Code Section 7-22 or to satisfy any other requirements of this Contract or of City ordinances.
These requirements supplement, but do not replace, specific landscaping conditions that may have
been required by the City Council for project approval.
14. Warranty. The Developer warrants all improvements required to be constructed by
it pursuant to this Contract against poor material and faulty workmanship. The Developer shall submit
either 1) a warranty/maintenance bond for 100% of the cost of the improvement, or 2) a letter of credit
for twenty-five percent (25%) of the amount of the original cost of the improvements.
A. The required warranty period for materials and workmanship for the utility contractor
installing public sewer and water mains shall be two (2) years from the date of final written City
acceptance of the work.
B. The required warranty period for all work relating to street construction, including
concrete curb and gutter, sidewalks and trails, materials and equipment shall be subject to two (2)
years from the date of final written acceptance.
C. The required warranty period for sod, trees, and landscaping is one full growing
season following acceptance by the City.
15. Lot Plans. Prior to the issuance of building permits, an acceptable Grading, Drainage,
Erosion Control including silt fences, and Tree Removal Plan shall be submitted for each lot for
review and approval by the City Engineer. Each plan shall assure that drainage is maintained away
from buildings and that tree removal is consistent with development plans and City Ordinance.
16. Existing Assessments. Any existing assessments against the plat will be re-spread
against the plat in accordance with City standards.
17. Hook-up Charges. . At the time of final plat approval the Developer shall pay
30% of the City Sewer Hook-up charge and 30% of the City Water hook up charge for each lot
in the plat in the amount specified in Special Provision, Paragraph 8, of this Development
Contract. The balance of the hook-up charges is collected at the time building permits are issued
are based on 70% of the rates then in effect, unless a written request is made to assess the costs
over a four year term at the rates in effect at time of application.
18. Public Street Lighting. The Developer shall have installed and pay for public street
lights in accordance with City standards. The public street lights shall be accepted for City ownership
and maintenance at the same time that the public street is accepted for ownership and maintenance.
A plan shall be submitted for the City Engineer's approval prior to the installation. Before the City
signs the final plat, the Developer shall pay the City a fee of $300.00 for each street light installed in
the plat. The fee shall be used by the City for furnishing electricity and maintaining each public street
light for twenty (20) months.
208738v2
GC-5
19. Signage. All street signs, traffic signs, and wetland monumentation required by the
City as a part of the plat shall be furnished and installed by the City at the sole expense of the
Developer.
20. House Pads. The Developer shall promptly furnish the City "as-built" plans
indicating the amount, type and limits of fill on any house pad location.
21. Responsibility for Costs.
A. The Developer shall pay an administrative fee in conjunction with the installation
of the plat improvements. This fee is to cover the cost of City Staff time and overhead for items such
as review of construction documents, preparation of the Development Contract, monitoring
construction progress, processing pay requests, processing security reductions, and final acceptance
of improvements. This fee does not cover the City's cost for construction inspections. The fee shall
be calculated as follows:
i) if the cost of the construction of public improvements is less than $500,000,
three percent (3%) of construction costs;
ii) if the cost of the construction of public improvements is between $500,000 and
$1,000,000, three percent (3%) of construction costs for the first $500,000 and
two percent (2%) of construction costs over $500,000;
iii) if the cost of the construction of public improvements is over $1,000,000, two
and one-half percent (2½%) of construction costs for the first $1,000,000 and
one and one-half percent (1½%) of construction costs over $1,000,000.
Before the City signs the final plat, the Developer shall deposit with the City a fee based upon
construction estimates. After construction is completed, the final fee shall be determined based upon
actual construction costs. The cost of public improvements is defined in paragraph 6 of the Special
Provisions.
B. In addition to the administrative fee, the Developer shall reimburse the City for all
costs incurred by the City for providing construction and erosion and sediment control inspections.
This cost will be periodically billed directly to the Developer based on the actual progress of the
construction. Payment shall be due in accordance with Article 21E of this Agreement.
C. The Developer shall hold the City and its officers and employees harmless from
claims made by itself and third parties for damages sustained or costs incurred resulting from plat
approval and development. The Developer shall indemnify the City and its officers and employees
for all costs, damages, or expenses which the City may pay or incur in consequence of such claims,
including attorneys' fees.
D. In addition to the administrative fee, the Developer shall reimburse the City for
costs incurred in the enforcement of this Contract, including engineering and attorneys' fees.
208738v2
GC-6
E. The Developer shall pay in full all bills submitted to it by the City for obligations
incurred under this Contract within thirty (30) days after receipt. If the bills are not paid on time, the
City may halt all plat development work and construction, including but not limited to the issuance
of building permits for lots which the Developer may or may not have sold, until the bills are paid in
full. Bills not paid within thirty (30) days shall accrue interest at the rate of 8% per year.
F. In addition to the charges and special assessments referred to herein, other charges
and special assessments may be imposed such as, but not limited to, sewer availability charges
("SAC"), City water connection charges, City sewer connection charges, and building permit fees.
G. Private Utilities. The Developer shall have installed and pay for the installation of
electrical, natural gas, telephone, and cable television service in conjunction with the overall
development improvements. These services shall be provided in accordance with each of the
respective franchise agreements held with the City.
H. The Developer shall pay the City a fee established by City Council resolution,
to reimburse the City for the cost of updating the City’s base maps, GIS data base files, and converting
the plat and record drawings into an electronic format. Record drawings must be submitted within
four months of final acceptance of public utilities. All digital information submitted to the City shall
be in the Carver County Coordinate system.
22. Developer's Default. In the event of default by the Developer as to any of the work
to be performed by it hereunder, the City may, at its option, perform the work and the Developer shall
promptly reimburse the City for any expense incurred by the City, provided the Developer is first
given notice of the work in default, not less than four (4) days in advance. This Contract is a license
for the City to act, and it shall not be necessary for the City to seek a Court order for permission to
enter the land. When the City does any such work, the City may, in addition to its other remedies,
assess the cost in whole or in part.
23. Miscellaneous.
A. Construction Trailers. Placement of on-site construction trailers and temporary job
site offices shall be approved by the City Engineer as a part of the pre-construction meeting for
installation of public improvements. Trailers shall be removed from the subject property within thirty
(30) days following the acceptance of the public improvements unless otherwise approved by the City
Engineer.
B. Postal Service. The Developer shall provide for the maintenance of postal
service in accordance with the local Postmaster's request.
C. Third Parties. Third parties shall have no recourse against the City under this
Contract. The City is not a guarantor of the Developer’s obligations under this Contract. The City
shall have no responsibility or liability to lot purchasers or others for the City’s failure to enforce this
Contract or for allowing deviations from it.
D. Breach of Contract. Breach of the terms of this Contract by the Developer shall
be grounds for denial of building permits, including lots sold to third parties. The City may also issue
208738v2
GC-7
a stop work order halting all plat development until the breach has been cured and the City has
received satisfactory assurance that the breach will not reoccur.
E. Severability. If any portion, section, subsection, sentence, clause, paragraph, or
phrase of this Contract is for any reason held invalid, such decision shall not affect the validity of the
remaining portion of this Contract.
F. Building Permits. Building permits will not be issued in the plat until sanitary
sewer, watermain, and storm sewer have been installed, tested, and accepted by the City, and the
streets needed for access have been paved with a bituminous surface and the site graded and
revegetated in accordance with Plan B of the development plans.
G. Waivers/Amendments. The action or inaction of the City shall not constitute a
waiver or amendment to the provisions of this Contract. To be binding, amendments or waivers shall
be in writing, signed by the parties and approved by written resolution of the City Council. The City's
failure to promptly take legal action to enforce this Contract shall not be a waiver or release.
H. Release. This Contract shall run with the land and may be recorded against the
title to the property . After the Developer has completed the work required of it under this Contract,
at the Developer's request the City Manager will issue a Certificate of Compliance. Prior to the
issuance of such a certificate, individual lot owners may make as written request for a certificate
applicable to an individual lot allowing a minimum of ten (10) days for processing.
I. Insurance. Developer shall take out and maintain until six (6) months after the City
has accepted the public improvements, public liability and property damage insurance covering
personal injury, including death, and claims for property damage which may arise out of Developer's
work or the work of its subcontractors or by one directly or indirectly employed by any of them.
Limits for bodily injury and death shall be not less than $500,000 for one person and $1,000,000 for
each occurrence; limits for property damage shall be not less than $500,000 for each occurrence; or a
combination single limit policy of $1,000,000 or more. The City shall be named as an additional
insured on the policy, and the Developer shall file with the City a certificate evidencing coverage
prior to the City signing the plat. The certificate shall provide that the City must be given ten (10)
days advance written notice of the cancellation of the insurance. The certificate may not contain any
disclaimer for failure to give the required notice.
J. Remedies. Each right, power or remedy herein conferred upon the City is
cumulative and in addition to every other right, power or remedy, expressed or implied, now or
hereafter arising, available to City, at law or in equity, or under any other agreement, and each and
every right, power and remedy herein set forth or otherwise so existing may be exercised from time
to time as often and in such order as may be deemed expedient by the City and shall not be a waiver
of the right to exercise at any time thereafter any other right, power or remedy.
K. Assignability. The Developer may not assign this Contract without the written
permission of the City Council. The Developer's obligation hereunder shall continue in full force and
effect even if the Developer sells one or more lots, the entire plat, or any part of it.
208738v2
GC-8
L. Construction Hours. Construction hours, including pick-up and deliveries of
material and equipment and the operation of any internal combustion engine, may only occur
from 7:00 a.m. to 6:00 p.m. on weekdays, from 9:00 a.m. to 5:00 p.m. on Saturdays with no such
activity allowed on Sundays or on legal holidays. Contractors must require their subcontractors,
agents and supplies to comply with these requirements and the Contractor is responsible for their
failure to do so. Under emergency conditions, this limitation may be waived by the written consent
of the City Engineer. If construction occurs outside of the permitted construction hours,
the Contractor shall pay the following administrative penalties:
First violation $ 500.00
Second violation $ 1,000.00
Third & subsequent violations All site development and construction must
cease for seven (7) calendar days
M. Noise Amplification. The use of outdoor loudspeakers, bullhorns, intercoms, and
similar devices is prohibited in conjunction with the construction of homes, buildings, and the
improvements required under this contract. The administrative penalty for violation of construction
hours shall also apply to violation of the provisions in this paragraph.
N. Access. All access to the plat prior to the City accepting the roadway
improvements shall be the responsibility of the Developer regardless if the City has issued building
permits or occupancy permits for lots within the plat.
O. Street Maintenance. The Developer shall be responsible for all street maintenance
until streets within the plat are accepted by the City. Warning signs shall be placed by the Developer
when hazards develop in streets to prevent the public from traveling on same and directing attention
to detours. If streets become impassable, the City may order that such streets shall be barricaded and
closed. The Developer shall maintain a smooth roadway surface and provide proper surface drainage.
The Developer may request, in writing, that the City plow snow on the streets prior to final acceptance
of the streets. The City shall have complete discretion to approve or reject the request. The City shall
not be responsible for reshaping or damage to the street base or utilities because of snow plowing
operations. The provision of City snow plowing service does not constitute final acceptance of the
streets by the City.
P. Storm Sewer Maintenance. The Developer shall be responsible for cleaning and
maintenance of the storm sewer system (including ponds, pipes, catch basins, culverts and swales)
within the plat and the adjacent off-site storm sewer system that receives storm water from the plat.
The Developer shall follow all instructions it receives from the City concerning the cleaning and
maintenance of the storm sewer system. The Developer's obligations under this paragraph shall end
two (2) years after the public street and storm drainage improvements in the plat have been accepted
by the City. Twenty percent (20%) of the storm sewer costs, shown under section 6 of the special
provisions of this contract, will be held by the City for the duration of the 2-year maintenance period.
Q. Soil Treatment Systems. If soil treatment systems are required, the Developer
shall clearly identify in the field and protect from alteration, unless suitable alternative sites are first
provided, the two soil treatment sites identified during the platting process for each lot. This shall be
208738v2
GC-9
done prior to the issuance of a Grading Permit. Any violation/disturbance of these sites shall render
them as unacceptable and replacement sites will need to be located for each violated site in order to
obtain a building permit.
R. Variances. By approving the plat, the Developer represents that all lots in the plat
are buildable without the need for variances from the City's ordinances.
S. Compliance with Laws, Ordinances, and Regulations. In the development of the
plat the Developer shall comply with all laws, ordinances, and regulations of the following authorities:
1. City of Chanhassen;
2. State of Minnesota, its agencies, departments and commissions;
3. United States Army Corps of Engineers;
4. Watershed District(s);
5. Metropolitan Government, its agencies, departments and commissions.
T. Proof of Title. Upon request, the Developer shall furnish the City with evidence
satisfactory to the City that it has the authority of the fee owners and contract for deed purchasers to
enter into this Development Contract.
U. Soil Conditions. The Developer acknowledges that the City makes no
representations or warranties as to the condition of the soils on the property or its fitness for
construction of the improvements or any other purpose for which the Developer may make use of
such property. The Developer further agrees that it will indemnify, defend, and hold harmless the
City, its governing body members, officers, and employees from any claims or actions arising out of
the presence, if any, of hazardous wastes or pollutants on the property, unless hazardous wastes or
pollutants were caused to be there by the City.
V. Soil Correction. The Developer shall be responsible for soil correction work on
the property. The City makes no representation to the Developer concerning the nature of suitability
of soils nor the cost of correcting any unsuitable soil conditions which may exist. On lots which have
no fill material a soils report from a qualified soils engineer is not required unless the City's building
inspection department determines from observation that there may be a soils problem. On lots with
fill material that have been mass graded as part of a multi-lot grading project, a satisfactory soils report
from a qualified soils engineer shall be provided before the City issues a building permit for the lot.
On lots with fill material that have been custom graded, a satisfactory soils report from a qualified
soils engineer shall be provided before the City inspects the foundation for a building on the lot.
W. Haul Routes. The Developer, the Developer’s contractors or subcontractors
must submit proposed haul routes for the import or export of soil, construction material,
construction equipment or construction debris, or any other purpose. All haul routes must be
approved by the City Engineer
X. Development Signs. The Developer shall post a six foot by eight foot
development sign in accordance with City Detail Plate No. 5313 at each entrance to the project.
The sign shall be in place before construction of the required improvements commences and shall
208738v2
GC-10
be removed when the required improvements are completed, except for the final lift of asphalt on
streets. The signs shall contain the following information: project name, name of Developer,
Developer’s telephone number and designated contact person, allowed construction hours.
Y. Construction Plans. Upon final plat approval, the Developer shall provide the
City with two complete sets of full-size construction plans and four sets of 11”x17” reduced
construction plan sets and three sets of specifications. Within four months after the completion of
the utility improvements and base course pavement and before the security is released, the Developer
shall supply the City with the following: (1) a complete set of reproducible Mylar as-built plans, (2)
two complete full-size sets of blue line/paper as-built plans, (3) two complete sets of utility tie sheets,
(4) location of buried fabric used for soil stabilization, (5) location stationing and swing ties of all
utility stubs including draintile cleanouts, (6) bench mark network, (7) digital file of as-built plans in
both .dxf & .tif format (the .dxf file must be tied to the current county coordinate system), (8) digital
file of utility tie sheets in either .doc or .tif format, and (9) a breakdown of lineal footage of all utilities
installed, including the per lineal foot bid price. The Developer is required to submit the final plat in
electronic format.
Z. As-Built Lot Surveys. An as-built lot survey will be required on all lots prior to
the Certificate of Occupancy being issued. The as-built lot survey must be prepared, signed, and
dated by a Registered Land Surveyor. Sod and the bituminous driveways must be installed before
the as-built survey is completed. If the weather conditions at the time of the as-built are not conducive
to paving the driveway and/or installing sod, a temporary Certificate of Occupancy may be issued and
the as-built escrow withheld until all work is complete.
Rev. 3/31/06
Lot Lot Area (SF)
Lot Width
(Feet)
Lot Depth
(Feet)
Impervious Area
(SF)
90 ft Lots PUD 15,000 90 125 5,500
65 ft Lots PUD 8,450 65 125 4,400
Front
Setback Rear Setback
Side Yard
Setback
Corner
Setback CR 117 Setback
90 ft Lots 20 ft *25 ft 7.5 ft 20 ft 50 ft
65 ft Lots 25 ft 25 ft 7.5 ft 20 ft 50 ft
Wetland Buffer Setback 20 ft.
All lot widths are shown at the 25 ft setback
* 25 ft with Sidewalk
65 ft Lots Lot Block Lot Area (SF)
Lot Width
(Feet)
Lot Depth
(Feet)
Impervious Area
(SF)
1 1 9,992 93 132 4,400
2 1 8,801 72 130 4,400
3 1 8,450 65 130 4,400
4 1 8,450 65 130 4,400
5 1 8,450 65 130 4,400
6 1 8,450 65 130 4,400
1 2 14,785 99 152 4,400
1 3 9,189 74 134 4,400
2 3 8,749 70 134 4,400
3 3 8,450 65 130 4,400
4 3 8,450 65 130 4,400
5 3 8,450 65 130 4,400
6 3 8,450 65 130 4,400
7 3 8,450 65 130 4,400
8 3 9,263 65 131 4,400
9 3 9,898 65 131 4,400
1 4 12,658 79 135 4,400
2 4 8,729 65 130 4,400
3 4 8,450 65 130 4,400
4 4 8,819 72 130 4,400
5 4 11,092 107 141 4,400
6 4 10,504 96 140 4,400
7 4 8,450 65 130 4,400
8 4 8,450 65 130 4,400
9 4 8,450 65 130 4,400
10 4 8,450 65 130 4,400
11 4 8,450 65 130 4,400
12 4 8,474 65 130 4,400
13 4 12,754 83 131 4,400
14 4 10,929 91 132 4,400
15 4 9,170 65 141 4,400
16 4 9,344 65 144 4,400
17 4 9,103 65 140 4,400
18 4 8,570 65 131 4,400
19 4 8,779 65 134 4,400
20 4 9,676 66 135 4,400
21 4 14,151 68 146 4,400
22 4 9,702 65 139 4,400
23 4 9,104 65 138 4,400
24 4 9,559 83 134 4,400
25 4 10,192 83 127 4,400
1 5 12,618 65 174 4,400
2 5 14,656 82 233 4,400
3 5 14,357 95 253 4,400
4 5 14,285 93 229 4,400
5 5 13,661 65 209 4,400
6 5 12,773 73 163 4,400
7 5 11,941 91 142 4,400
8 5 9,737 81 138 4,400
1 6 8,864 65 132 4,400
2 6 9,089 65 128 4,400
3 6 8,510 65 125 4,400
4 6 8,492 65 125 4,400
5 6 9,719 65 126 4,400
6 6 11,049 65 159 4,400
7 6 9,919 65 152 4,400
8 6 11,346 77 136 4,400
THE PARK 2nd ADDITION
COMPLIANCE TABLE
WETLAND 6
WETLAND 1
WETLAND 1
WETLAND 11
WETLAND 13
WETLAND 14
WETLAND 12
BASIN 400
BASIN 300
BASIN 600BASIN 800
BASIN 500
BASIN 900
2ND ADDITION
3RD ADDITION
OUTLOT A
OUTLOT A
OUTLOT BOUTLOT COUTLOT D02-ENG-118100-SHEET-GRAD-COVR
1COVER
LOCATION MAP
SEEDING PLANEROSION CONTROL PLANGRADING PLANLEGEND SHEETCOVER SHEETSHEET INDEX1.2.3-4.5.6.
THE PARK PHASE 2 GRADING
GRADING & EROSION CONTROL PLAN
CHANHASSEN, MINNESOTA
R
GRADING & EROSION CONTROL DETAILS7-8.
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-LGND
2LEGEND
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
WETLAND 1
WETLAND 11
BASIN 300BASIN 500
02-ENG-118100-SHEET-GRAD
3GRADING PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
WETLAND 6
BASIN 600BASIN 800
OUTLOT A
OUTLOT BOUTLOT COUTLOT D02-ENG-118100-SHEET-GRAD
4GRADING PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
WETLAND 6
WETLAND 1
WETLAND 1
WETLAND 11
BASIN 400
BASIN 300
BASIN 600BASIN 800
BASIN 500
OUTLOT A
OUTLOT A
OUTLOT BOUTLOT COUTLOT DLEGEND
02-ENG-118100-SHEET-EROS
5EROSION CONTROL PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
WETLAND 6
WETLAND 1
WETLAND 1
WETLAND 11
BASIN 400
BASIN 300
BASIN 600BASIN 800
BASIN 500
OUTLOT A
OUTLOT A
OUTLOT BOUTLOT COUTLOT D·
·
·
·
·
·
·
·
·
·
·
·
·
·
02-ENG-118100-SHEET-SEED
6SEEDING PLAN
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
·
·
·
·
·
·
·
·
·
·
02-ENG-118100-SHEET-GRAD-DTLS
7GRADING DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-GRAD-DTLS
8GRADING DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
8OFTHE PARK PHASE 2 GRADING
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-14-2019
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-14-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
c5OFTHE PARKCHANHASSEN, MINNESOTA12-7-18JLTJLTNameReg. No.DateRevisionsDateDesignedDrawn2015 Pioneer Engineering, P.A.Mendota Heights, MN 551202422 Enterprise Drive(651) 681-1914Fax: 681-9488www.pioneereng.comLANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS11-21-19I hereby certify that this plan was prepared byme or under my direct supervision and that Iam a duly Licensed Landscape Architectunder the laws of the State of Minnesota44763Jennifer L. ThompsonL1LENNAR16305 36TH AVENUE NORTHPLYMOUTH, MINNESOTA 55446LANDSCAPE PLAN2-28-19 city comments4-2-19 city comments5-6-19 city comments5-22-19 city comments11-21-19 city comments
c5OFTHE PARKCHANHASSEN, MINNESOTA12-7-18JLTJLTNameReg. No.DateRevisionsDateDesignedDrawn2015 Pioneer Engineering, P.A.Mendota Heights, MN 551202422 Enterprise Drive(651) 681-1914Fax: 681-9488www.pioneereng.comLANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERSI hereby certify that this plan was prepared byme or under my direct supervision and that Iam a duly Licensed Landscape Architectunder the laws of the State of Minnesota44763Jennifer L. ThompsonL2LENNAR16305 36TH AVENUE NORTHPLYMOUTH, MINNESOTA 55446LANDSCAPE PLAN2-28-19 city comments4-2-19 city comments5-6-19 city comments5-22-19 city comments11-21-1911-21-19 city comments
c5OFTHE PARKCHANHASSEN, MINNESOTA12-7-18JLTJLTNameReg. No.DateRevisionsDateDesignedDrawn2015 Pioneer Engineering, P.A.Mendota Heights, MN 551202422 Enterprise Drive(651) 681-1914Fax: 681-9488www.pioneereng.comLANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERSI hereby certify that this plan was prepared byme or under my direct supervision and that Iam a duly Licensed Landscape Architectunder the laws of the State of Minnesota44763Jennifer L. ThompsonL3LENNAR16305 36TH AVENUE NORTHPLYMOUTH, MINNESOTA 55446LANDSCAPE PLAN2-28-19 city comments4-2-19 city comments5-6-19 city comments5-22-19 city comments11-21-1911-21-19 city comments
c5OFTHE PARKCHANHASSEN, MINNESOTA12-7-18JLTJLTNameReg. No.DateRevisionsDateDesignedDrawn2015 Pioneer Engineering, P.A.Mendota Heights, MN 551202422 Enterprise Drive(651) 681-1914Fax: 681-9488www.pioneereng.comLANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERSI hereby certify that this plan was prepared byme or under my direct supervision and that Iam a duly Licensed Landscape Architectunder the laws of the State of Minnesota44763Jennifer L. ThompsonL4LENNAR16305 36TH AVENUE NORTHPLYMOUTH, MINNESOTA 55446LANDSCAPE PLAN2-28-19 city comments4-2-19 city comments5-6-19 city comments5-22-19 city comments11-21-1911-21-19 city comments
c5OFTHE PARKCHANHASSEN, MINNESOTA12-7-18JLTJLTNameReg. No.DateRevisionsDateDesignedDrawn2015 Pioneer Engineering, P.A.Mendota Heights, MN 551202422 Enterprise Drive(651) 681-1914Fax: 681-9488www.pioneereng.comLANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERSI hereby certify that this plan was prepared byme or under my direct supervision and that Iam a duly Licensed Landscape Architectunder the laws of the State of Minnesota44763Jennifer L. ThompsonL5LENNAR16305 36TH AVENUE NORTHPLYMOUTH, MINNESOTA 55446LANDSCAPE PLAN2-28-19 city comments4-2-19 city comments5-6-19 city comments5-22-19 city comments11-21-1911-21-19 city comments
WETLAND 6
WETLAND 1
WETLAND 1
WETLAND 11
WETLAND 13
WETLAND 14
WETLAND 12
BASIN 400 BASIN 300
BASIN 600BASIN 800
BASIN 500
BASIN 900
02-ENG-118100-SHEET-COVER
0.1COVER
LOCATION MAP
STORM SEWER CONSTRUCTIONSTORM SCHEDULE
SANITARY SEWER & WATERMAINLEGEND SHEETCOVER SHEETSHEET INDEX0.10.21.1-1.4
2.1.2.2-2.7.
THE PARK 2ND ADDITION
UTILITY & STREET CONSTRUCTION PLAN
CHANHASSEN, MINNESOTA
R
STREET CONSTRUCTION3.1-3.4.DETAILS4.1-4.8.
CR 117 TRAFFIC CONTROL1.5-1.6
STREET & UTILITY EROSION CONTROL5.1.
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-LGND
0.2LEGEND
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
BASIN 600BASIN 800
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-SSWR
1.1SANITARY SEWER & WATERMAIN
CONSTRUCTION
PEARL DRIVE
02-ENG-118100-SHEET-SSWR
1.2SANITARY SEWER & WATERMAIN
CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
PEARL DRIVE FATHERS SONG
BASIN 500
02-ENG-118100-SHEET-SSWR
1.3SANITARY SEWER & WATERMAIN
CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
PURPLE PARKWAY
02-ENG-118100-SHEET-SSWR
1.4SANITARY SEWER & WATERMAIN
CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
ALPHABET STREET
WETLAND
6
WETLAND
6
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-CR-117-TC
1.5CR 117 TRAFFIC CONTROL FOR
UTLITY WORK
PHASE 1 PHASE 2
WETLAND 2
WETLAND 11
WETLAND 12
BASIN 400
02-ENG-118100-SHEET-CR-117-TC
1.6CR 117 TRAFFIC CONTROL FOR UTLITY
WORK
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-STRM-SCHD
2.1STORM SEWER SCHEDULE
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-STRM
2.2STORM SEWER CONSTRUCTION
02-ENG-118100-SHEET-STRM
2.3STORM SEWER CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-STRM
2.4STORM SEWER CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-STRM
2.5STORM SEWER CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
BASIN 300
02-ENG-118100-SHEET-STRM
2.6STORM SEWER CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-STRM
2.7STORM SEWER CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
Street E
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-ROAD
3.1STREET CONSTRUCTION
PEARL DRIVE
02-ENG-118100-SHEET-ROAD
3.2STREET CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
PEARL DRIVE
Street D
02-ENG-118100-SHEET-ROAD
3.3STREET CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
PURPLE PARKWAY
Street F
02-ENG-118100-SHEET-ROAD
3.4STREET CONSTRUCTION
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
ALPHABET STREET
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.1DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.2DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.3DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.4DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.5DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.6DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.7DETAILS
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-DTLS
4.8DETAILS
WETLAND 6
WETLAND 11
BASIN 600BASIN 800
LEGEND
I hereby certify that this plan was prepared by
me or under my direct supervision and that I
am a duly Licensed Professional Engineer
under the laws of the State of Minnesota
c
28OFTHE PARK 2ND ADDITION
CHANHASSEN, MINNESOTA
LENNAR
16305 36TH AVENUE NORTH
10-18-19
PJC/BNM
MSN/MPC
Name
Reg. No.Date
Revisions Date
Designed
Drawn
2019 Pioneer Engineering, P.A.
Mendota Heights, MN 55120
2422 Enterprise Drive (651) 681-1914
Fax: 681-9488www.pioneereng.com
LANDSCAPE ARCHITECTSLAND SURVEYORSLAND PLANNERSCIVIL ENGINEERS
10-18-2019
Paul J. Cherne
PLYMOUTH, MINNESOTA 5544619860
02-ENG-118100-SHEET-EROS-UTIL
5.1EROSION CONTROL
Carver County
Public Works
11360 Highway 212, Suite 1
Cologne, MN 55322
Office (952) 466-5200 | Fax (952) 466-5223 | www.co.carver.mn.us
CARVER COUNTY
January 17, 2020
City of Chanhassen,
c/o Kate Aanenson, AICP
Planning Director
952-227-1139
kaanenson@ci.chanhassen.mn.us
Re: Development and Access Review Comments: The Park 2nd Addition Final Plat along
County Road (CR) 117/Galpin Boulevard
Thank you for the opportunity to review the subject development in the City of Chanhassen. Consistent
with the Carver County Comprehensive Plan, policies, and related studies, the following are comments
and recommended conditions of approval and potential requirements for any necessary permits to be
issued for the project:
1. CR 117/Galpin Blvd. ownership and maintenance is planned to be turned over from Carver
County to the City of Chanhassen in 2023 and was studied as part of a Highway 117 Corridor
Study. The proposed 50 feet of right of way from the highway centerline, 100 feet total, as
shown on the proposed plat along CR 117/Galpin Blvd. is consistent with the Highway 117
Corridor Study and as established per The Park 1st Addition.
2. CR 117/Galpin Blvd. is identified in Carver County’s Comprehensive Plan with access spacing
guidance in Category 6B - Urban/Urbanizing Collector, which guides access spacing at 1/4-
mile full access and 1/8-mile secondary access. The proposed access across from Longacres
Drive, named Pearl Drive in the proposed plat, meets this guided access spacing and was
also identified in the corridor study.
3. Exclusive left and right turn lanes will be required at the access point across from Longacres
Drive, named Pearl Drive in the proposed plat. These are shown conceptually in the preferred
alternative from the Highway 117 Corridor Study.
4. The plat’s final grading plans and stormwater ponds along CR 117/Galpin Blvd. will need to
be reviewed and approved to show how this is set up for the potential future CR 117/Galpin
Blvd. reconstruction project. A cross reference of grading plans, profiles, and respective
cross sections should be provided at key locations such as intersections, ponds, or other
special features.
a. Carver County requests a meeting with City of Chanhassen staff to review and verify the
stormwater ponds needed for the related Galpin Blvd. reconstruction project to make
sure the final grading plan within this plat is compatible.
5. For traffic control management, additional provisions are required:
a. The temporary one lane road with flaggers will only be allowed during the day when
2 | P a g e
work is actively taking place. Both directions of traffic need to be restored when flaggers
are not on site.
b. A Be Prepared to Stop sign should be added to the temporary traffic control layout.
c. Make the detour signage for Longacres Drive more robust to better convey the route for
local residents to use when the intersection is closed.
6. Regarding the utility crossings of CR 117/Galpin Boulevard, additional provisions are
required:
a. Carver County typically requires utility crossings to be within a steel casing. Since this
highway is planned to be turned over to the City of Chanhassen, Carver County would
like to understand the city’s preference and to ensure that any utility crossing is
compatible with the planned reconstruction project.
b. Clarify if existing watermain is being removed.
7. The technical details of the plat, its boundaries and form(s) will need to be reviewed and
approved by the County Surveyor.
8. Prior to any work affecting or on County highways or in County right of way, the applicant
shall coordinate plans with the County Engineer and obtain a Utility or
Excavating/Filling/Grading Permit(s) from Carver County Public Works:
(http://www.co.carver.mn.us/how-do-i/apply-for/a-permit). Final details of locations, grades,
and profiles affecting County roads as well as any utility connections will need to be reviewed
and approved prior to any permits.
9. Any damages, modifications, or changes incurred on Carver County highways from current or
approved conditions will need to remedied or updated at development expense, including
costs incurred by Carver County.
These are comments at this time. If you have any questions or need further assistance, please do not
hesitate to contact me at dmccormick@co.carver.mn.us or by phone at (952) 466-5208.
Sincerely,
Dan McCormick, P.E. PTOE
Transportation Manager
Carver County Public Works