1i2 Springfield 4th Addition Approve Final Plat
1i-;~
CITY OF
CHANHASSEN
MEMORANDUM
TO:
Don Ashworth, City Manager
90 Citl' emter Dril'f, PO Box 147
CJ.:!lilhi.\iOl, Mil/ili'iOtl/ 553]7 FROM:
NOlif 612. 9371900
Gmfml FII.\612.937.5739 DATE:
f~IX 612.937915J
Pull/ie Sifi'{I 01\ 612.9Ji.]52.! SUBJ:
\L-ii 11'1:'1:'.0. d'l/iii>, "S!'II. U/il. /IS
Bob Generous, Senior Planner
August 24, 1998
Springfield 4th Addition, Final Plat Approval, 93-6 PUD
PROPOSAL SUMMARY
The applicant is requesting final plat approval creating 10 lots and associated
right-of-way for Springfield Fourth Addition. This plat will connect the 2nd and
3 rd Additions and complete Sunnyvale Drive.
BACKGROUND
On March 23, 1998, the City Council approved the final plat for Springfield 3rd
Addition creating 19 lots, one outlot and associated right-of-way. On March 9,
1998, the City Council approved the final plat for Springfield 2nd Addition (PUD
#95-1) creating 23 lots and ten outlots.
On May 12, 1997, the City Council approved the final plat for Springfield
Addition creating 26 lots and five Outlots, the final reading for the rezoning of the
property from A2 to PUD-R. and the PUD agreement and development contract
for the project.
On May 20, 1996, the City Council approved a one year extension until June 1,
1997 for preliminary plat (93-6 PUD) to subdivide 80.8 acres into 135 single-
family.
1. Submittal of street names to the Public Safety Department, Inspections
Division for review and approval prior to final plat approval.
2. Revise grading and erosion control plan to indicate lowest floor level
elevation and garage floor elevation before final plat approval.
3. Tree preservation/landscaping:
a. Detailed plans for perimeter berming and landscaping. A
landscaped buffer shall be provided along State Highway 101 and
'be City Of'CIJilIlIJt/SSCIJ, A eRroll'iilg U;}IIII1Ullitv Ii it" dean /,i/:('\, qli,dit;. .id,oo/" 1/ c!h1I7Ilii/g dOll'lltoll'II, thrillillg bll.iiIlfSSfS, IIlId (;Cillltifid f,nki. A grCilt pIlla to lin': /i'ork 'lIId play,
Springfield 4th Addition Final Plat
August 24, 1998
Page 2
Lyman Boulevard. This buffer shall be sufficient to screen direct views of the
home site from the roadway. Additional landscaping shall be provided along
Lake Riley Boulevard to provide a natural transition from Lake Riley Boulevard
into the development.
b. Tree planting to meet minimum size standards in City Code and to be selected
from the official tree list.
c. Landscaping to be covered by satisfactory financial guarantees to assure
installation and survival.
d. Existing trees listed in the tree survey to be preserved as part of the development.
e. Development of an approved landscape budget prior to City approval of the final
plat.
f. The development must perform the appropriate calculations and comply with the
requirements of the tree preservation ordinance (section 18-61).
4. The applicant shall dedicate 5.3 acres of park land to the City in l~eu of park fees.
5. A trail easement to be dedicated in the southeast quadrant of the site to provide pedestrian
and bicycle access to Lake Riley Boulevard. The trail segment shall be built by the
developer as part of the phase of development including the abutting property. Full trail
fees will be required as part of the development.
6. Demonstrate that each lot can accommodate at least a 60' x 40' home site and a 12' x 12'
deck and maintain all setbacks on the final plat.
7. A minimum fifty (50) foot building setback shall be maintained from Lyman Boulevard
and State Highway 101. This setback shall be included on the final plat.
8. Appropriate drainage and utility easements shall be conveyed with the final plat for all
utilities located outside the public right-of-way. The minimum width shall be twenty (20)
feet.
9. No lots shall have driveway access to State Highway 101, Lyman Boulevard, or Lake
Riley Boulevard.
10. The developer shall construct all utility and street improvements in accordance with the
City's latest edition of Standard Specifications and Detail Plates and prepare final
construction plans and specifications for City staff review and formal City Council
approval in conjunction with final plat approval.
Springfield 4th Addition Final Plat
August 24, 1998
Page 3
11. As a condition of final plat approval, the applicant shall be required to enter into a PUD
agreement and development contract with the City and provide the necessary financial
security to guarantee compliance with the conditions of approval of final platting.
12. The City ofChanhassen Wetland Ordinance should be employed to require a buffer strip
and setback for the homes adjacent to the wetland in the northeast corner of the site,
specifically Lots 6, 7, and 8, Block 5.
13. The grading plan should be revised to include existing ground contours. Street grades
throughout the subdivision shall fall within the City's standard of 0.50% to 7.0% percent
grades.
14. Storm sewers shall be designed and constructed to facilitate a 10-year storm event. The
ponding basins are required to meet NURP water quality standards and maintain the
surface water discharge rate from the subdivision at the predeveloped runoff rate for a
100-year, 24-hour storm event. Detailed storm sewer and ponding calculations for the
entire development will be required in conjunction with final platting of Phase I.
15. The drainage basins along Lyman Boulevard shall be sized to accommodate the storm
runoff for the future upgrade of Lyman Boulevard. The City may contribute towards the
cost of any pond oversizing as a result of additional runoff generated from Lyman
Boulevard. The City will credit the applicant by means of an assessment or SWMP fees
reduction.
16. Storm sewer and ponding basins shall be designed in accordance to the City's Surface
Water Management Plan. The applicant shall work with staff in relocating or adjusting
the proposed NURP basins adjacent to Lyman Boulevard to be compatible with the future
upgrade of Lyman Boulevard. The proposed development will also be subject to the
appropriate water quality and quantity connection fees.
17. The applicant shall dedicate on the final plat additional road right-of-way along Lake
Riley Boulevard to achieve a 60-foot wide right-of-way. The street right-of-way
throughout the subdivision shall be 60 feet wide.
18. During the construction of each phase, temporary turnarounds shall be provided on all
dead end streets which are proposed to be extended. Barricades shall be placed at the end
of the temporary turnarounds with a sign indicating that "this street shall be extended in
the future."
19. The applicant/property owner of Outlot F shall enter into a driveway easement with the
adjoining three property owners for the use of the existing driveway through Outlot F if
Springfield 4th Addition Final Plat
August 24, 1998
Page 4
one currently does not exist or eliminate the issue by relocating the driveway off of the
property.
20. Preliminary and final plat approval shall be conditioned upon the Chanhassen City
Council authorizing a public improvement project for the extension of trunk utility
service to the area and the upgrade of Lyman Boulevard to urban standards.
21. Fire hydrants shall be spaced in accordance to the City's fire marshal recommendations.
22. The applicant shall provide a 6-inch watermain stub to Lake Riley Boulevard between
Lots 15 and 16, Block 5 shall be provided.
23. The existing home on Outlot F shall be required to connect to City sewer and water
service within 12 months from the date the system becomes available or sooner if the well
and septic system fails.
24. The applicant shall receive and comply with all pertinent agency permits, i.e. Watershed
District, Health Department, MPCA, Williams Brothers Pipeline Company, MWCC.
25. All disturbed areas during site grading shall be immediately restored with seed and disc
mulch or wood fiber blanket within two weeks after site grading or before October 31
each construction season accept in areas where utilities and street will be constructed yet
that year. All disturbed areas resulting from construction activities shall be restored in
accordance to the City's Best Management Practice Handbook for erosion and sediment
control.
26. As a condition of final plat approval, the applicant will be required to enter into a
development contract with the City and provide the necessary financial security to
guarantee compliance with the conditions of approval and final platting.
27. The applicant shall be responsible for their fair share of the assessments for the extension
of trunk utility improvements and the upgrade of Lyman Boulevard to urban standards.
28. Outlot F shall be platted as a lot within the subdivision since outlots cannot be built upon.
Relocate the driveway for this lot so that it connects perpendicularly to the proposed
street within the subdivision at a location acceptable to the Engineering Department.
29. Back-to-back cul-de-sacs shall be provided at the Kiowa Trail connection. The pavement
for the northern cul-de-sac shall be installed to the project property line. A breakaway
barricade shall be installed to prohibit through traffic on Kiowa Trail. The cul-de-sac
shall be temporary until either area residents petition the City to open the connection or
Highway 212 is constructed at which time traffic patterns will be changed.
Springfield 4th Addition Final Plat
August 24, 1998
Page 5
30. A declaration that the fields in Bandimere Community park will be lighted shall be
included in the chain of title for lots within the subdivision.
31. Sidewalks or pedestrian trails shall be provided connecting Lake Riley Boulevard and
Lyman Boulevard to Bandimere Park. This trail system shall include a trail segment built
within the 92nd Street right-of-way from Kiowa Trail to Bandimere Park.
32. The City reserves the right to reevaluate the subdivision and require changes to the plat
based on the city's approval of any ordinances that may be adopted during the preliminary
plat time extension.
33. The applicant shall be responsible for acquiring the necessary right-of-entry required to
complete the Lyman Boulevard upgrade until such time as the necessary right-of-way is
platted with the development of the site.
On May 22, 1995, the City Council granted a one year time extension for the preliminary plat for
the Rogers/Dolejsi property (#93-6 PUD) until June 1, 1996. On January 9, 1995, the City
Council approved a six month time extension for the preliminary plat for the Rogers/Dolejsi
property (#93-6 PUD). On December 13, 1993, the City Council approved the preliminary plat
for the Rogers/Dolejsi property (#93-6 PUD) for 135 lots on 80.8 acres located south of Lyman
Boulevard and east of Highway 101.
FINAL PLAT
PROPOSAL SUMMARY
At this time, the applicant is requesting final plat approval to create 10 lots and associated right-
of-way for Springfield 4th Addition. Staff is recommending approval of the final plat of the
Springfield 4th Addition subject to the conditions of this staff report.
PARKS & RECREATION
The applicant dedicated portions of approximately 5.3 acres to the City for park land. This land
is for Bandimere Heights Community Park. Of this land, the city acquired approximately 2.7
acres at a price of $24,600 per acre (the "purchase price"). Prior to final plat approval for any
future phase, the developer is required to repay to the City a pro rata portion of the purchase price
plus accrued interest from the date, April 1 0, 1998, the City purchased the approximately 2.7
acres to the date of repayment by the developer plus interest at a rate of 8 percent per annum.
The pro rata portion of the purchase price shall be based on the proportion of the number of lots
that are included in the phase to the total number of lots remaining on the preliminary plat after
platting Springfield 1 st - 3rd Additions. The pro rata share for Springfield 4th Addition is 15
percent of the purchase price plus accrued interest.
Springfield 41h Addition Final Plat
August 24, 1998
Page 6
The applicant is required to provide sidewalk or trail connections from Lyman Boulevard and
Lake Riley Boulevard through the development to Bandimere Park.
LANDSCAPING
The applicant has prepared a master landscape plan for the project. This plan has incorporated
tree preservation requirements as well as buffer yard requirements. The plan contains a total of
498 deciduous trees and 131 conifers.
STORMW A TER MANAGEMENT
The proposed single family residential development of 4.44 developable acres is responsible for a
water quality connection charge of$3,552 and a water quantity fee of$8,791. The water quality fee
will be waived upon the applicant meeting NURP design for on site runoff. The water quantity fees
of $8,791.00 are payable to the City prior to the City filing the final plat.
GRADING
Most of the site has already been graded with the previous phases of Springfield Addition. There
is a temporary stockpile located on Lots 4 and 5, Block 2 which will need to be removed and the
lots graded pursuant to the grading plan. Lot 5 also contains a portion of the septic system/drain
field for the existing house on Lot 1, Block 3, Springfield 151 Addition. Removal and
abandonment of this system will need to be coordinated in conjunction with site improvements.
It may be possible on a temporary basis to pump the septic tank for the home while the grading
operation is in process.
UTILITIES
Municipal utility service is proposed to be extended along Sunnyvale Drive to service the lots.
Staff has received detailed construction plans and specifications for both utility and street
improvements. Upon review of the plans and specifications, staff finds them to be in general
conformance with City standards. The construction plans and specifications and development
contract approval also are being considered for approval with the final plat.
The existing home on Lot 1, Block 3, Springfield 151 Addition is currently on well and septic
system. During the preliminary plat review process, a condition was placed to require the home
to be connected to municipal sewer and water service within 12 months after service becomes
available. However, the grading of Lots 4 and 5, Block 2, Springfield 41h Addition will impact
the existing septic system for Lot 1, Block 3, Springfield Addition to the point where it will no
longer function properly. It is therefore recommended that the existing dwelling be connected to
municipal sewer within 30 days after the sewer line has been tested and approved by the City. In
addition, the home still should be required to connect to city water within 12 months after the
Springfield 4th Addition Final Plat
August 24, 1998
Page 7
water line has been tested and approved by the City. Abandonment of the septic and well system
shall be in accordance with City Code and State health code.
DRAINAGE
Stormwater runoff from the site will be conveyed via storm sewer and drainti1e systems to the
existing water quality pond in Springfield 3rd Addition for pretreatment prior to discharging into
Lake Riley. A drainti1e system is proposed in the backyards of Block 1 to address sump pump
discharge from the proposed dwellings. Draintile is also proposed in portions of Sunnyvale
Drive to address subsurface drainage in the street and Lots 4 and 5, Block 2. The remaining lots
may discharge sump pump directly into the storm pond.
STREETS
Detailed street construction plans and specifications have been submitted for staff review City
Council approval. Staff finds the construction plans in general conformance with City standards.
Currently, Sunnyvale Drive terminates in a temporary cul-de-sac. The temporary cul-de-sac will
be removed and Sunnyvale Drive extended to complete the extension of Sunnyvale Drive from
Phases I and III, Springfield Addition, to Springfield Drive thus eliminating two dead end streets.
A 5-foot wide concrete sidewalk will be extended along the south side of Sunnyvale Drive
consistent with the previous phases. Decorative street lights (3) will be installed as well.
MISCELLANEOUS
The existing house on Lot 1, Block 3, Springfield Addition which is located on the southeast
corner of Sunnyvale Drive and Springfield Drive has an existing driveway which accesses Kiowa
Trail. Preliminary plat approval for this subdivision was conditioned upon the home on Lot 1,
Block 3, Springfield Addition relocating the existing driveway perpendicular to one of the new
streets. As a result of driveway relocation, the property's address will need to be changed as
well. The City's Building Department will determine the appropriate address based on the
driveway access point.
COMPLIANCE TABLE
Description
Code
Area (Sq. Ft.)
minimum 11,000
average 15,000
11,871
12,243
12,112
11,775
11,940
Frontage (Ft.)
90
Depth (Ft.)
100
Block 1, Lot 1
Lot 2
Lot 3
Lot 4
Lot 5
125
99.7
98.5
97.4
97.4
132
134
132
128
130
Springfield 4th Addition Final Plat
August 24, 1998
Page 8
Description
Block 2, Lot 1
Lot 2
Lot 3
Lot 4
Lot 5
Right-of-way
Total Area
Average Lot Size
Area (Sq. Ft.)
19,332
16,555
27,108
15,958
15,187
39,574
193,555
15,408
Frontage (Ft.)
87.5 *
87.5 *
87.6 *
86.7 *
90.7
Depth (Ft.)
202
176
157
159
171
* Meets minimum width at building setback line.
Minimum setbacks:
PUD exterior: thirty (30) feet
Front yard: thirty (30) feet
Rear yard: thirty (30) feet
Side yard: ten (10) feet
REVIEW OF CONDITIONS OF APPROVAL
Staff has reviewed the conditions of approval and made a determination of the compliance with the
conditions.
1. Submittal of street names to the Public Safety Department, Inspections Division for
review and approval prior to final plat approval.
* This condition has been met.
2. Revise grading and erosion control plan to indicate lowest floor level elevation and
garage floor elevation before final plat approval.
* This condition has been met.
3. Tree preservation/landscaping:
a. Detailed plans for perimeter berming and landscaping. A landscaped buffer shall
be provided along State Highway 101 and Lyman Boulevard. This buffer shall be
sufficient to screen direct views of the home site from the roadway. Additional
landscaping shall be provided along Lake Riley Boulevard to provide a natural
transition from Lake Riley Boulevard into the development.
* This condition has been met.
Springfield 4th Addition Final Plat
August 24, 1998
Page 9
b. Tree planting to meet minimum size standards in City Code and to be selected
from the official tree list.
* This condition has been met.
c. Landscaping to be covered by satisfactory financial guarantees to assure
installation and survival.
* This condition is being met as part of the development contract.
d. Existing trees listed in the tree survey to be preserved as part of the development.
* This condition has been met.
e. Development of an approved landscape budget prior to City approval of the final
plat.
* This condition has been met.
f. The development must perform the appropriate calculations and comply with the
requirements of the tree preservation ordinance (section 18-61).
* This condition has been met.
4. The applicant shall dedicate 5.3 acres of park land to the City in lieu of park fees.
*This condition shall be modified as follows: In lieu of park dedication requirements, the
developer is required to repay to the City a pro rata portion of the purchase price plus
accrued interest from the date the City purchased the approximately 2.7 acres, April 10,
1998, to the date of repayment by the developer at a rate of 8 percent per annum. The pro
rata share for Springfield 4th Addition is 15 percent of the purchase price plus accrued
interest.
5. A trail easement to be dedicated in the southeast quadrant of the site to provide pedestrian
and bicycle access to Lake Riley Boulevard. The trail segment shall be built by the
developer as part of the phase of development including the abutting property. Partial
trail fees will be required as part of the development.
* This condition is not applicable to this phase.
6. Demonstrate that each lot can accommodate at least a 60' x 40' home site and a 12' x 12'
deck and maintain all setbacks on the final plat.
Springfield 4th Addition Final Plat
August 24, 1998
Page 10
* This condition has been met.
7. A minimum fifty (50) foot building setback shall be maintained from Lyman Boulevard
and State Highway 101.
* This condition does not apply with this phase.
8. Appropriate drainage and utility easements shall be conveyed with the final plat for all
utilities located outside the public right-of-way. The minimum width shall be twenty (20)
feet.
* This condition has been met.
9. No lots shall have driveway access to State Highway 101, Lyman Boulevard, or Lake
Riley Boulevard.
* This condition does not apply to this phase.
10. The developer shall construct all utility and street improvements in accordance with the
City's latest edition of Standard Specifications and Detail Plates and prepare final
construction plans and specifications for City staff review and formal City Council
approval in conjunction with final plat approval.
* This condition has been met. Staff has received plans and specifications and finds
them, generally, in accordance with City standards. Plans and specification approval is
recommended.
11. As a condition of final plat approval, the applicant shall be required to enter into a PUD
agreement and development contract with the City and provide the necessary financial
security to guarantee compliance with the conditions of approval of final platting.
*This condition still applies. A development contractlPUD agreement is also being
considered for approval.
12. The City ofChanhassen Wetland Ordinance should be employed to require a buffer strip
and setback for the homes adjacent to the wetland in the northeast comer of the site,
specifically Lots 6, 7 and 8, Block 5.
* This condition does not apply to this phase.
13. The grading plan should be revised to include existing ground contours. Street grades throughout
the subdivision shall fall within the City's standard of 0.50% to 7.0% percent grades.
Springfield 4th Addition Final Plat
August 24, 1998
Page 11
* This condition has been met.
14. Storm sewers shall be designed and constructed to facilitate a 10-year storm event. The
ponding basins are required to meet NURP water quality standards and maintain the
surface water discharge rate from the subdivision at the predeveloped runoff rate for a
100-year, 24-hour storm event. Detailed storm sewer and ponding calculations for the
entire development will be required in conjunction with final platting of Phase 1.
* This condition has been met.
15. The drainage basins along Lyman Boulevard shall be sized to accommodate the storm
runoff for the future upgrade of Lyman Boulevard. The City may contribute towards the
cost of any pond oversizing as a result of additional runoff generated from Lyman
Boulevard. The City will credit the applicant by means of an assessment or SWMP fees
reduction.
* This condition does not apply to this phase.
16. Storm sewer and ponding basins shall be designed in accordance to the City's Surface
Water Management Plan. The applicant shall work with staff in relocating or adjusting
the proposed NURP basins adjacent to Lyman Boulevard to be compatible with the future
upgrade of Lyman Boulevard. The proposed development will also be subject to the
appropriate water quality and quantity connection fees.
* The condition shall be modified as follows: The proposed single family residential
development of 4.44 acres is responsible for a water quality connection charge of $3,552
and a water quantity fee of $8,791. The water quality fee will be waived upon the applicant
meeting NURP design for on site runoff. The water quantity fees of $8,791.00 are payable
to the City prior to the City filing the final plat.
17. The applicant shall dedicate on the final plat additional road right-of-way along Lake
Riley Boulevard to achieve a 60-foot wide right-of-way. The street right-of-way
throughout the subdivision shall be 50 feet wide if the City Engineer approves as
adequate.
* This condition has been met.
18. During the construction of each phase, temporary turnarounds shall be provided on all
dead end streets which are proposed to be extended. Barricades shall be placed at the end
of the temporary turnarounds with a sign indicating that "this street shall be extended in
the future."
Springfield 4th Addition Final Plat
August 24, 1998
Page 12
* This condition is not applicable to this phase. This phase of the development will
complete Sunnyvale Drive.
19. The applicant/property owner of Outlot F shall enter into a driveway easement with the
adjoining three property owners for the use of the existing driveway through Outlot F if
one currently does not exist or eliminate the issue by relocating the driveway off of the
property.
* This condition does not apply to this phase.
20. Preliminary and final plat approval shall be conditioned upon the Chanhassen City
Council authorizing a public improvement project for the extension of trunk utility
service to the area and the upgrade of Lyman Boulevard to urban standards.
* This condition has been met.
21. Fire hydrants shall be spaced in accordance to the City's fire marshal recommendations.
* This condition has been met.
22. The applicant shall provide a 6-inch watermain stub to Lake Riley Boulevard between
Lots 15 and 16, Block 5 shall be provided.
* This condition has been met.
23. The existing home on Outlot F shall be required to connect to City sewer and water
service within 12 months from the date the system becomes available or sooner if the well
and septic system fails.
* This condition shall be modified as follows: The existing home on Lot 1, Block 3,
Springfield Addition, shall be required to connect to City sewer service in 30 days from
the date the system is tested and approved by the city and water service within 12 months
from the date the system becomes available or sooner if the well fails. The existing well
and septic system on Lot 1, Block 3, Springfield Addition shall be abandoned in
accordance with the City and State health codes.
24. The applicant shall receive and comply with all pertinent agency permits, i.e. Watershed
District, Health Department, MPCA, Williams Brothers Pipeline Company, MWCC.
* This condition still applies. However, Williams Brothers is no longer applicable in the
permit process.
Springfield 4th Addition Final Plat
August 24, 1998
Page 13
25. All disturbed areas during site grading shall be immediately restored with seed and disc
mulch or wood fiber blanket within two weeks after site grading or before November 15
each construction season accept in areas where utilities and street will be constructed yet
that year. All disturbed areas resulting from construction activities shall be restored in
accordance to the City's Best Management Practice Handbook for erosion and sediment
control.
* This condition still applies.
26. As a condition of final plat approval, the applicant will be required to enter into a
development contract with the City and provide the necessary financial security to
guarantee compliance with the conditions of approval and final platting.
* This condition is a duplicate and can be deleted.
27. The applicant shall be responsible for their fair share of the assessments for the extension
of trunk utility improvements and the upgrade of Lyman Boulevard to urban standards.
* This condition has been met.
28. Outlot F shall be platted as a lot within the subdivision since outlots cannot be built upon.
Relocate the driveway for this lot so that it connects perpendicularly to the proposed
street within the subdivision at a location acceptable to the Engineering Department.
* This condition does not apply to this phase.
29. Back-to-back cul-de-sacs shall be provided at the Kiowa Trail connection. The pavement
for the northern cul-de-sac shall be installed to the project property line. A breakaway
barricade shall be installed to prohibit through traffic on Kiowa Trail. The cul-de-sac
shall be temporary until either area residents petition the City to open the connection or
Highway 212 is constructed at which time traffic patterns will be changed.
* This condition does not apply to this phase.
30. A declaration that the fields in Bandimere Community park will be lighted shall be
included in the chain oftitle for lots within the subdivision.
* This condition still applies.
31. Sidewalks or pedestrian trails shall be provided connecting Lake Riley Boulevard and
Lyman Boulevard to Bandimere Park. This trail system shall include a trail segment built
within the 92nd Street right-of-way from Kiowa Trail to Bandimere Park.
Springfield 4th Addition Final Plat
August 24, 1998
Page 14
* This condition is being met. A sidewalk is located on the south side of Sunnyvale
Drive.
32. The City reserves the right to reevaluate the subdivision and require changes to the plat
based on the city's approval of any ordinances that may be adopted during the preliminary
plat time extension.
* This condition no longer applies. The only ordinance that has been amended since the
original approval of the plat is the tree preservation ordinance which is being incorporated
in the landscaping plan.
33. The applicant shall be responsible for acquiring the necessary right-of-entry required to
complete the Lyman Boulevard upgrade until such time as the necessary right-of-way is
platted with the development of the site.
* This condition has been met.
As part of the review of the final plat for the fourth addition, staff is recommending that the
following condition be added:
The address for Lot 1, Block 3, Springfield Addition shall be changed based on the driveway
access relocation. The City's Building Department will assign a new address accordingly.
RECOMMENDATION
Staff recommends that the City Council adopt the following motion:
"The City Council approves PUD #95-1 granting Final Plat approval for Springfield 4th Addition
creating 10 lots and associated right-of-way as shown on the plans prepared by Pioneer
Engineering, date stamped received August 5, 1998 and subject to the following conditions:
1. In lieu of park dedication requirements, the developer is required to repay to the City a pro
rata portion of the purchase price plus accrued interest from the date the City purchased the
approximately 2.7 acres, April 10, 1998, to the date of repayment by the developer at a rate of
8 percent per annum. The pro rata share for Springfield 4th Addition is 15 percent of the
purchase price plus accrued interest.
2. As a condition of final plat approval, the applicant shall be required to enter into a PUD
agreement and development contract with the City and provide the necessary financial
security to guarantee compliance with the conditions of approval of final platting.
3. The proposed single family residential development of 4.44 acres is responsible for a water
quality connection charge of $3,552 and a water quantity fee of $8,791. The water quality fee
Springfield 4th Addition Final Plat
August 24, 1998
Page 15
will be waived upon the applicant meeting NURP design for on site runoff. The water quantity
fees of $8,791.00 are payable to the City prior to the City filing the final plat.
4. The existing home on Lot 1, Block 3, Springfield Addition, shall be required to connect to
City sewer service in 30 days from the date the system is tested and approved by the city and
water service within 12 months from the date the system becomes available or sooner if the
well fails. The existing well and septic system on Lot 1, Block 3, Springfield Addition shall
be abandoned in accordance with the City and State health codes.
5. The applicant shall receive and comply with all pertinent agency permits, i.e. Watershed
District, Health Department, MPCA, MESC.
6. All disturbed areas during site grading shall be immediately restored with seed and disc
mulch or wood fiber blanket within two weeks after site grading or before November 15 each
construction season accept in areas where utilities and street will be constructed yet that year.
All disturbed areas resulting from construction activities shall be restored in accordance to
the City's Best Management Practice Handbook for erosion and sediment control.
7. A declaration that the fields in Bandimere Community park will be lighted shall be included
in the chain of title for lots within the subdivision.
8. The address for Lot 1, Block 3, Springfield Addition shall be changed based on the driveway
access relocation. The City's Building Department will assign a new address accordingly."
ATTACHMENTS
1. Location map.
2. Memo from David Hempel to Bob Generous dated 8/18/98.
3. Final plat date stamped received August 5, 1998.
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A
CITY OF
CHANHASSEN
) Cit)' Cmtfr DrilJf, PO Box 147
f',1iIhi/!Sfll, ;\Jillilfsoti/ 5531 ~
P!'oi/e 0/2. 9.)7,1900
C'ci/mzf f:!.1012.9.F,5-'J9
r:I,1612.9.F915l
MEMORANDUM
TO:
Bob Generous, Sf. Planner
David Hempel, Assistant City Engineer ~
FROM:
DATE:
August 18, 1998
SUBJ:
Review of Final Plat for Springfield 4th Addition - Project No. 98-6
Upon review of the construction plans and final plat prepared by Pioneer Engineering
dated August 5, 1998, revised August 17, 1998, I offer the following comments and
recommendations:
GRADING
Most of the site has already been graded with the previous phases of Springfield
Addition. There is a temporary stockpile located on Lots 4 and 5, Block 2 which will
need to be removed and the lots graded pursuant to the grading plan. Lot 5 also
contains a portion of the septic system/drain field for the existing house on Lot 1,
Block 3, Springfield 1 st Addition. Removal and abandonment of this system will need
to be coordinated in conjunction with site improvements. It may be possible on a
temporary basis to pump the septic tank for the home while the grading operation is in
process.
UTILITIES
Municipal utility service is proposed to be extended along Sunnyvale Drive to service
the lots. Staff has received detailed construction plans and specifications for both
utility and street improvements. Upon review of the plans and specifications, staff
finds them to be in general conformance with City standards. The construction plans
and specifications and development contract approval also are being considered for
approval with the final plat.
The existing home on Lot 1, Block 3. Springfield 1 st Addition is currently on well and
septic system. During the preliminary plat review process, a condition was placed to
require the home to be connected to municipal sewer and water service within 12
months after service becomes available. However. the grading of Lots 4 and 5. Block
2, Springfield 4th Addition will impact the existing septic system for Lot 1, Block 3,
Springfield Addition to the point where it will no longer function properly. It is
therefore recommended that the existing dwelling be connected to municipal sewer
within 30 days after the sewer line has been tested and approved by the City. In
addition, the home still should be required to connect to city water within 12 months
City of Cb(/llbllSSfll, A groll'ing comn/iinit)' z(lith dei/II 1'lk,'!', qUi/lit)' schools, II channing downtowlI, thril'ing businesses, and beaiitifit! parks. A gn'tlt p/'lle ro lil,(" li'ork, alld pl{~y.
Bob Generous
August 18, 1998
Page 2
after the water line has been tested and approved by the City. Abandonment of the
septic and well system shall be in accordance with City Code and State health code.
DRAINAGE
Stormwater runoff from the site will be conveyed via storm sewer and draintile
systems to the existing water quality pond in Springfield 3rd Addition for pretreatment
prior to discharging into Lake Riley. A draintile system is proposed in the backyards
of Block 1 to address sump pump discharge from the proposed dwellings. Draintile is
also proposed in portions of Sunnyvale Drive to address subsurface drainage in the
street and Lots 4 and 5, Block 2. The remaining lots may discharge sump pump
directly into the storm pond.
STREETS
Detailed street construction plans and specifications have been submitted for staff
review City Council approval. Staff finds the construction plans in general
conformance with City standards. Currently, Sunnyvale Drive terminates in a
temporary cul-de-sac. The temporary cul-de-sac will be removed and Sunnyvale Drive
extended to complete the extension of Sunnyvale Drive from Phases I and Ill,
Springfield Addition, to Springfield Drive thus eliminating two deadend streets.
A 5-foot wide concrete sidewalk will be extended along the south side of Sunnyvale
Drive consistent with the previous phases. Decorative street lights (3) will be installed
as well.
MISCELLANEOUS
The existing house on Lot 1, Block 3, Springfield Addition which is located on the
southeast comer of Sunnyvale Drive and Springfield Drive has an existing driveway
which accesses Kiowa Trail. Preliminary plat approval for this subdivision was
conditioned upon the home on Lot 1, Block 3, Springfield Addition relocating the
existing driveway perpendicular to one of the new streets. As a result of driveway
relocation, the property's address will need to be changed as well. The City's Building
Department will determine the appropriate address based on the driveway access
point.
RECOMMENDED CONDITIONS OF APPRO V AL
1. The existing home on Lot 1, Block 3, Springfield Addition shall connect to
municipal sanitary sewer within 30 days after the sewer line in Sunnyvale Drive has
been tested and accepted by the City. In addition, the homeowner will be required
to connect to municipal water within 12 months after the water line in Sunnyvale
Bob Generous
August 18, 1998
Page 3
Drive has been tested and approved by the City. The existing well and septic
system on Lot 1, Block 3, Springfield Addition shall be abandoned in accordance
with the City and State health codes.
2. The address for Lot 1, Block 3, Springfield Addition shall be changed based on the
driveway access relocation. The City's Building Department will assign a new
address accordingly.
Jms
c: Anita Benson, City Engineer
\'<:fsl\voI2'eng~ave\pc\<;pringfield 4th final plat review.doc