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HomeMy WebLinkAboutItem 06.f Date: Item No. AVONLEA 4TH ADDITION FINAL PLAT Proposed Action Staff recommends adoption of the following motion: Move to approve: 1) a resolution approving the Avonlea 4th Addition final plat, and 2) a resolution designating “No Parking” areas. Overview Mattamy Homes representatives are requesting approval of the Avonlea 4th Addition final plat of 220 single family lots, 60 attached townhome lots, two common area HOA lots, and 11 outlots on property located west of Cedar Avenue (CSAH 23), north of future 185th Street (CSAH 60), and south of the first development phases of Avonlea. A “No Parking” resolution is included in conjunction with the Avonlea 4th Addition final plat due to the narrower street widths approved with the Avonlea PUD in 2015. The Avonlea 4th Addition preliminary plat of 321 single family lots and 60 attached townhome lots was approved by the City Council on June 18, 2018. The preliminary plat included all the remaining land in the Avonlea PUD approved in 2015 that is owned by Mattamy Homes. One hundred one (101) single family lots remain to be final platted by Mattamy south of 185th Street. Primary Issues to Consider Is the final plat consistent with the approved preliminary plat? The final plat layout is consistent with the approved preliminary plat with the exception that three single family lots have been added to the northwest portion of the plat and three single family lots will be removed from the portion to be final platted as Avonlea 5th Addition south of 185th Street. Supporting Information • Final plat and “No Parking” resolutions • Signed development contract and warranty deed • June 25, 2018 planning and engineering reports Financial Impact: $ Budgeted: Y☐ N☐ Source: Related Documents: (CIP, ERP, etc.): Envision Lakeville Community Values: A Home for All Ages and Stages of Life Report Completed by: Daryl Morey, Planning Director July 16, 2018 Zoning and Subdivision Ordinances, Avonlea PUD (Reserved for Dakota County Recording Information) CITY OF LAKEVILLE DAKOTA COUNTY, MINNESOTA RESOLUTION NO. __________ RESOLUTION APPROVING THE FINAL PLAT OF AVONLEA 4th ADDITION WHEREAS, the owner of the plat described as Avonlea 4th Addition has requested final plat approval; and WHEREAS, the preliminary plat was reviewed by the Planning Commission and the Parks, Recreation and Natural Resources Committee and recommended for approval; and WHEREAS, the final plat is consistent with the approved preliminary plat; and WHEREAS, the final plat is acceptable to the City. NOW, THEREFORE, BE IT RESOLVED by the Lakeville City Council: 1. The preliminary and final plat of Avonlea 4th Addition is hereby approved subject to the development contract, security requirements, and the Avonlea PUD ordinance as may be amended. 2. The Mayor and City Clerk are hereby directed to sign the final plat mylars and the development contract. 3. The City Clerk is directed to file a certified copy of this resolution with the Dakota County Recorder. ADOPTED by the Lakeville City Council this 16th day of July 2018 CITY OF LAKEVILLE BY: _______________________ Douglas P. Anderson, Mayor ATTEST: ________________________ Charlene Friedges, City Clerk STATE OF MINNESOTA ) ( CITY OF LAKEVILLE ) I hereby certify that the foregoing Resolution No. _______ is a true and correct copy of the resolution presented to and adopted by the City Council of the City of Lakeville at a duly authorized meeting thereof held on the 16th day of July 2018, as shown by the minutes of said meeting in my possession. ________________________ Charlene Friedges, City Clerk (SEAL) CITY OF LAKEVILLE DAKOTA COUNTY, MINNESOTA RESOLUTION NO: RESOLUTION DESIGNATING “NO PARKING” AREAS ON HAMBURG AVENUE, GLASSWORT DRIVE, GOLDEN EYE PATH, GRASSHOPPER DRIVE, GREENSTONE WAY, HARLOW PATH, HARTLIN AVENUE, HAWKSBILL DRIVE, AND 184TH STREET WHEREAS, the City Council for the City of Lakeville is authorized in accordance with City Code to designate parking zones within the city, and WHEREAS, Hamburg Avenue is a minor collector street, and the sections of Glasswort Drive, Golden Eye Path, Grasshopper Drive, Greenstone Way, Harlow Path, Hartlin Avenue, Hawksbill Drive, and 184th Street will be constructed to a width of 28 feet to allow a single traffic lane in each direction with parking on one side only consistent with the approved street sections in the Avonlea planned unit development, and WHEREAS, establishing a “No Parking” area on Hamburg Avenue, Glasswort Drive, Golden Eye Path, Grasshopper Drive, Greenstone Way, Harlow Path, Hartlin Avenue, Hawksbill Drive, and 184th Street will discourage potential on-street parking, maintain sufficient access to the traffic lanes, provide increased sight lines for drivers, and reduce the interaction between vehicles and pedestrians. NOW, THEREFORE, BE IT RESOLVED, that one side of Hamburg Avenue, Glasswort Drive, Golden Eye Path, Grasshopper Drive, Greenstone Way, Harlow Path, Hartlin Avenue, Hawksbill Drive, and 184th Street shall be designated “No Parking” anytime. ADOPTED by the Lakeville City Council this 16th day of July 2018 CITY OF LAKEVILLE By: ________________________________ Douglas P. Anderson, Mayor ATTEST: __________________________________ Charlene Friedges, City Clerk 3601 Thurston Avenue Anoka, MN 55303 763.231.5840 TPC@PlanningCo.com 1 MEMORANDUM TO: Daryl Morey FROM: D. Daniel Licht, AICP DATE: 25 June 2018 RE: Lakeville – Avonlea; 4th Addition; Final Plat TPC FILE: 135.01 BACKGROUND Mattamy Homes has submitted application for final plat approval for Avonlea 4th Addition. The proposed final plat includes 220 single family lots and 60 row townhomes on 200.87 acres located west of Cedar Avenue within the Avonlea PUD District approved by the City Council on 6 April 2015. The Avonlea 4th Addition preliminary plat and PUD Development Stage Plan was approved on 18 June 2018 consisting of 321 single family lots and 60 row townhomes dwelling units for a total of 381 dwellings. The Avonlea 4th Addition final plat is consistent with the approved preliminary plat except that three single family lots have been added in the northwest portion of the final plat; three single family lots will be eliminated in the area south of 185th Street (Outlot K) with the Avonlea 5th Addition final plat. Exhibits: A. Site location map B. Avonlea PUD Master Plan approved 2 October 2017 C. Preliminary Plat (5 pages) D. Final Plat (7 pages) ANALYSIS Avonlea Land Use Plan. The proposed final plat includes 220 single family lots and 60 row townhouse dwellings all located north of 185th Street and west of Cedar Avenue. The single family lots and townhouse dwellings to be developed with the final plat are consistent with the land uses shown on the revised Avonlea Master Plan approved 2 October 2017. The subdivision design of the final plat is consistent with the approved preliminary plat. 2 Single Family Lots. The single family lots are proposed with minimum widths of 54 feet, 64 feet, and 74 feet consistent with the minimum lot and setback requirements established by the Avonlea PUD Booklet in accordance with the lot designation as shown on the Avonlea Overall Concept Plan. Row Townhouses:  Lot Area. Section 11-58-11.B.1 of the Zoning Ordinance requires townhouse dwellings to provide 5,000 square feet of lot area per dwelling unit. The unit and base lots within Block 16 (when considered together with the base/unit lots to the north) and Block 17 both have more than 5,000 square feet of lot area per dwelling unit exceeding the minimum lot area requirement.  Setbacks. The preliminary plat and PUD Development Stage Plan included establishment of setbacks applicable to the proposed townhouse buildings. The proposed setbacks are consistent with the requirements of the Townhouse Development Standards of the Avonlea PUD Booklet. Streets. All right-of-way and street construction is subject to the Transportation Master Plan adopted as part of the Avonlea PUD Booklet, as well as review and approval of the City Engineer.  Cedar Avenue. The preliminary plat abuts Cedar Avenue. Right-of-way for Cedar Avenue was dedicated with the Avonlea final plat.  185th Street. Right-of-way for 185th Street is shown on the final plat and will have trails on both sides of the roadway. 185th Street (future CSAH 60) is designated as a A-Minor Expander (arterial) roadway on the City’s Transportation Plan. The developer will construct 185th Street west of Cedar Avenue to the intersection with Glenbridge Avenue with the Avonlea 4th Addition improvements and to the future intersection with Hamburg Avenue with the Avonlea 5th Addition improvements.  Local Streets. Hamburg Avenue (Street 50) is a 40 foot wide roadway within an 80 foot right-of-way consistent with its designation on the City’s Transportation Plan as a minor collector street. Glenbridge Avenue is a public street designed with a 60 foot right-of- way and 36 foot wide street section. Gleed Road, 182nd Street, and 183rd Street are to be public streets designed with a 60 foot right-of-way and 32 foot wide street section. Hawksbill Drive is a public street designed with a 60 foot right-of-way and a 28 foot wide street section. Glasswort Drive, 184th Street, Grasshopper Drive, Golden Eye Path, Greenstone Way, Harlow Path, and Hartlin Avenue, are designed with a 50 foot right-of- way and 28 foot wide street section. There is a sidewalk on one side of each of the public local streets, as well as a trail on the east side of Hamburg Avenue. All of the public local streets are consistent with the Transportation Master Plan included within 3 the Avonlea PUD Booklet. Street names are to be consistent with the Dakota County grid system and are subject to approval of the City Engineer.  Private Drives. The private drive (Glastonbury Drive) is proposed to be constructed at 24 feet wide back-to-back as allowed by the Transportation Master Plan and Street Character specifications within the Avonlea PUD Booklet. The use of private drives without dead-ends complies with the requirements of Section 11-58-21.I.1 of the Zoning Ordinance. Landscaping: The developer submitted a landscape plan and details that were approved with the preliminary plat and PUD Development Stage Plan. All of the tree types and sizes proposed on the landscape plan are consistent with the requirements of Section 11-21-9.C of the Zoning Ordinance. The landscape plan provides for boulevard trees along both sides of Hamburg Avenue and public local streets. Trees within public right-of-way require HOA maintenance of the trees with no liability to the City for damaged or destroyed trees. Tree species and maintenance shall be subject to review by the City Forester. The landscape plan provides for shade trees and evergreen trees at the front, rear and sides of the proposed townhouse dwellings as well as along the private drive and public street boulevards. A typical planting plan is also provided for the foundations at the front, sides and rear of the townhouse buildings. The developer must provide additional information regarding the value of construction and the value of landscaping to be installed within the townhouse portion of the development with application for final plat approval to verify compliance with Section 11-58-21.L of the Zoning Ordinance. Outlots. The final plat includes the following outlots: Outlot Purpose Ownership A, B Remnant City C Stormwater basin City D, E, F, H, I Buffer yard HOA G, J Public park City K Future phase Developer Outlots A and B are remnant parcels abutting the Darrow-Kohls property which is also included within the Avonlea PUD. These parcels are to be incorporated into the Avonlea PUD at the time the Darrow-Kohls property is developed in accordance with Sections 10-4-2.G and 10-4-3.O of the Subdivision Ordinance and the Avonlea Master Plan. The developer must either convey Outlots A and B to the owners of the Darrow-Kohls property or to the City. Park Dedication. The Open Space Master Plan included within the Avonlea PUD Booklet establishes parcels to be dedicated to the City for public park facilities, the total area of which exceeds the area of land required to be dedicated by Section 10-7-18 of the Subdivision Ordinance for the overall development. Outlot G is to be deeded to the City for park land as 4 part of the greenway. Outlot J is within the area to be acquired by the City for a future community park. Only the net area of each outlot, less wetlands, wetland buffers, or storm water basins benefiting the development, is to be credited for park dedication purposes. Grading Plan. The developer has provided a final grading plan. All grading, drainage, erosion control, and wetland issues are subject to approval of the City Engineer. Utility Plan. The subject site is within the MUSA. Sewer and water utilities are available to serve the property. The developer has submitted construction plans for extension of utilities for the final plat. All utility issues are subject to review and approval of the City Engineer. Easements. The final plat dedicates drainage and utility easements at the perimeter of all single family lots as required by Section 10-4-4.A of the Subdivision Ordinance. Drainage and utility easements are also dedicated over all of Lot 29, Block 16 and Lot 33, Block 17. All easements are subject to review and approval of the City Engineer. Homeowners Association. Documents including the proposed final plat within the Avonlea homeowners association must be submitted to address ownership and maintenance of private open space, boulevard trees, and buffer yards adjacent to the public right-of-ways. A sub- association must also be organized to provide for same functions related to the proposed townhouse dwelling units’ base lots. The HOA documents are subject to review and approval of the City Attorney. Development Contract. The developer is required to enter into a development contract with the City for the public and private improvements, payment of applicable fees, and posting of required securities. The development agreement will be drafted by the City Attorney and the developer is required to execute the development agreement prior to City Council approval of the final plat in accordance with Section 10-5-1 of the Subdivision Ordinance. CONCLUSION The Avonlea 4th Addition final plat is consistent with the requirements of the Avonlea PUD District, Zoning Ordinance, Subdivision Ordinance and the approved Avonlea 4th Addition PUD Development Stage Plan and preliminary plat. Our office recommends approval subject to the conditions outlined below: 1. Avonlea 4th Addition shall be developed consistent with the approved Avonlea Master Plan, the PUD booklet dated 6 April 2015 and the Avonlea 4th Addition PUD Development Stage Plan/Preliminary Plat approved 18 June 2018. 2. All right-of-way dedication, street construction plans, and street names are subject to review and approval of the City Engineer. 5 3. Landscaping: a. Trees planted with public right-of-way shall require HOA maintenance with no liability to the City for damaged or destroyed trees. Tree species and maintenance shall be subject to review by the City Forester. b. The developer must provide additional information regarding the value of construction and the value of landscaping to be installed within the townhouse portion of the final plat to verify compliance with Section 11-58-21.L of the Zoning Ordinance. 4. Outlots G and J shall be deeded to the City, the net area of which (excluding wetlands, wetland buffers, and stormwater basins) shall be credited for park dedication purposes. 5. Outlots A and B shall be conveyed to the owners of the Darrow-Kohls property or to the City at the time the final plat is recorded. 6. Outlot C shall be deeded to the City for stormwater management purposes. 7. All grading, drainage, erosion control, and wetland issues shall be subject to review and approval of the City Engineer. 8. All utility plans shall be subject to review and approval of the City Engineer. 9. All drainage and utility easements shall be subject to review and approval of the City Engineer. 10. All Homeowners Association documents shall be subject to review and approval of the City Attorney 11. The developer shall execute a development agreement with the City prior to City Council consideration of the final plat. c. Justin Miller, City Administrator John Hennen, Parks and Recreation Director Alex Jordan, Assistant City Engineer Andrea McDowell-Poehler, City Attorney Dakota County GIS ±CEDARAVE(CSAH23)D O D D B L V D (C S A H 9 ) 190TH STHIGHVIEWAVEAvonlea 4th Addition final plat areas City of Lakeville Avonlea 4th Addition Site Location Map EXHIBIT A 08-30-201708-30-20170000557 Avonlea Lakeville, MN N0‘200‘ 400‘ 600‘ Overall Concept Plan CONCEPT DATA Gross Site Area: 469.6 ac Collector Road ROW: 25.5 ac Cedar Avenue: 8.8 ac. 185th Street: 15.6 ac. Highview Avenue: 1.1 ac. Existing Wetlands (to remain): 20.0 ac Greenway Corridors: 17.5 ac (200’ corridor, net wetlands; ) Regional Park: 66.5 ac (gross) Net Developable Area: 340.1 ac Other Open Space: 67.4 ac (includes wet buffers, road buffers, woods, ponds, greens, etc.) Proposed Single Fam Lots: 804 lots 55’ wide x 130‘ deep typical: 165 lots 65’ wide x 130’ deep typical: 309 lots 75’ wide x 130’ deep typical: 214 lots 40’ wide Detached Townhomes: 116 lots Proposed Single Family Setbacks: Front Setback: 25’ Side Setbacks: 5/10’ (15’ total) Proposed Multi-Family: 293 homes Row Townhomes: 147 homes High Density Residential Units: 146 units Overall Proposed Homes: 1097 homes Overall Gross Density: 2.33 un/ac 1097 units / 469.6 ac Overall Net Density: 3.22 un/ac 1097 units / 340.1 ac Phone (952) 937-5150 Fax (952) 937-5822 Toll Free (888) 937-5150 7699 Anagram Drive Eden Prairie, MN 55344 westwoodps.com Westwood Professional Services, Inc. 40’ TH 40’ TH40’ TH40’ TH 40’ TH 65’ SF 65’ SF 75’ SF 75’ SF 75’ SF 75’ SF 75’ SF Proposed 185th Street Proposed 185th Street 75’ SF 65’ SF 65’ SF55’ SF 65’ SF 65’ SF 55’ SF 65’ SF 65’ SF 65’ SF Pond Pond Greenway Corridor Greenway Corridor Gre e n w a y C o r r i d o r Gre e n w a y C o r r i d o r 75’ SF Greenw a y C o r r i d o r Pond PondPond Comm. Buffer Buffer Buffer 85th Stre Buffer Pond Pond Pond Pond Pond Green Green Green Wetland Wetland Model Home Village HOA HOA Park Wetland Wetland Wetland Wetland Wetland 55’ SF 75’ SF ROW TH REGIONAL CITY PARK 66.5 Acres High Density Residential Avonlea Village Green 146 units Pond 65’ SF 55’ SF 55’ SF ROW TH Wetland nd 75’ SF Buffer Green City of Lakeville Public Works – Engineering Division Memorandum To: Daryl Morey, Planning Director From: Alex Jordan, Assistant City Engineer McKenzie L. Cafferty, Environmental Resources Manager John Hennen, Parks and Recreation Director Copy: Zach Johnson, City Engineer Jerilyn Erickson, Finance Director Gene Abbott, Building Official Date: June 25, 2018 Subject: Avonlea 4th Addition • Final Plat Review • Grading and Erosion Control Plan Review • Utility Plan Review BBAACCKKGGRROOUUNNDD Mattamy Homes has submitted a final plat named Avonlea 4th Addition. This is the third phase of the Avonlea PUD Master Plan approved by the City Council at their April 6, 2015 meeting and the first phase of the Avonlea 4th Addition preliminary plat approved by the City Council at their June 18, 2018 meeting. The proposed subdivision is located west of and adjacent to Cedar Avenue (CSAH 23), east and west of and adjacent to Hamburg Avenue, south of the first phase of Avonlea, and north and south of and adjacent to the future 185th Street extension (CSAH 60). The parent parcels consist of five metes and bounds parcels (PID Nos. 220160025011, 220160076012, 220160050010, 220160077012, 220160077011), Outlot G, Avonlea, and Outlot B, Avonlea 3rd Addition, zoned PUD – Planned Unit Development. The final plat consists of two-hundred twenty (220) single-family lots, sixty (60) multi-family townhome lots, two private home owners association (HOA) common lots within seventeen (17) blocks, and eleven (11) outlots on 200.87 acres. The Developer is dedicating 2.76 acres as Cedar Avenue (CSAH 23) right-of-way and 11.47 acres as 185th Street (CSAH 60) right-of-way. The outlots created with the preliminary plat shall have the following use: Outlot A: Future Development; to be retained by Developer (0.70 acres) AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 22 OOFF 1155 Outlot B: Future Development; to be deeded to the City (0.07 acres) Outlot C: Stormwater management basin; to be deeded to the City (0.90 acres) Outlot D: Landscaping and buffer; to be retained by the Developer (0.47 acres) Outlot E: Landscaping and buffer; to be retained by the Developer (0.79 acres) Outlot F: Landscaping and buffer; to be retained by the Developer (0.12 acres) Outlot G: Wetland Complex, VRWJPO Principal Corridor, Greenway Corridor, and park area; to be deeded to the City (3.61 acres) Outlot H: Landscaping and buffer; to be retained by the Developer (1.04 acres) Outlot I: Landscaping and buffer; to be retained by the Developer (0.32 acres) Outlot J: Future community park, stormwater management basins and VRWJPO Water Quality Corridor; to be deeded to the City (68.71 acres) Outlot K: Future Development; to be retained by the Developer (37.10 acres) The proposed development will be completed by: Developer: Mattamy Homes Engineer/Surveyor: Westwood Professional Services, Inc. SSIITTEE CCOONNDDIITTIIOONNSS The Avonlea 4th Addition site is vacant agricultural land. The Developer began borrowing material from the parcel in April 2015 following City Council approval of the preliminary plat of Avonlea. A Vermillion River Watershed Joint Powers Organization (VRWJPO) Principal Connector in located partially on Outlot G, Avonlea and a Water Quality Corridor is located through the southern portion of the parent parcels. The water corridors are conveyed under Cedar Avenue via existing culverts. An overhead electrical transmission line is located west of Cedar Avenue extending the entire length of the parent parcels. The land generally slopes downward from west to east, following the water corridors. EEAASSEEMMEENNTTSS The parent parcels contain existing public and private easements. The following easements will remain with the proposed development: • 30-foot private transmission line easement in favor of Cooperative Power Association along the westerly Cedar Avenue right-of-way line, per Document Number 1641651. • 10-foot public temporary easement along the easterly Cedar Avenue right-of-way line, per Dakota County Road Right-of-Way Map Number 233. The parent parcels contain existing temporary public easements that will expire upon final platting the underlying parcels into lots and blocks: • Temporary Turnaround Easement, per Document No. 3223252 • Temporary Turnaround Easement, per Document No. 3089839 • Temporary Turnaround Easement, per Document No. 3089832 • Temporary Easement, per Document No. 3089837 AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 33 OOFF 1155 PPUUDD ((PPLLAANNNNEEDD UUNNIITT DDEEVVEELLOOPPMMEENNTT)) MMAASSTTEERR PPLLAANN The overall master plan for the Avonlea development is located on a total of 469.6 acres of undeveloped property. The overall concept for the revised master plan approved by the City Council at their October 2, 2017 meeting includes six-hundred and eighty-eight (688) single family lots, one hundred sixteen (116) detached townhomes, one hundred and forty-seven (147) row townhomes, and one hundred forty-four (146) high density residential units. The master plan includes the construction of a greenway corridor, public and private trail systems, public and private HOA park areas, and wetland complexes. A future sixty-six (66) acre park area is located south of and adjacent to the future 185th Street extension and west of and adjacent to Cedar Avenue. The overall master plan includes the construction of the following collector and arterial roadways: 185th Street (CSAH 60), Hamburg Avenue, and Glacier Way. The master plan includes PUD standards identifying unique setback requirements, roadway right-of-way requirements, street widths, and cul-de-sac standards. SSTTRREEEETT AANNDD SSUUBBDDIIVVIISSIIOONN LLAAYYOOUUTT Cedar Avenue (CSAH 23) Avonlea 4th Addition is located west of and adjacent to Cedar Avenue, a minor arterial County highway, as identified in the City’s Transportation Plan. Cedar Avenue adjacent to the site is a four lane divided rural roadway, consisting of a center median island with curb and gutter. The Dakota County Plat Review Needs Map indicates a half right-of-way requirement of 100- feet and designates this roadway as a future six-lane divided urban roadway over its entire length adjacent to the plat. The expansion of Cedar Avenue to a six-lane roadway is not identified in the City’s or County’s current Capital Improvement Plan. The Developer is dedicating the right-of-way, as shown on the final plat. The final plat was reviewed by the Dakota County Plat Commission at their July 9, 2018 meeting. The Developer is responsible for any improvements to Cedar Avenue, as required by Dakota County. 185th Street (Future CSAH 60) Avonlea 4th Addition is located north and south of and adjacent to 185th Street, a future minor arterial County highway, as identified in the City’s Transportation Plan. The current Dakota County Plat Review Needs Map indicates a half right-of-way requirement of 75-feet and designates this roadway as a future four-lane divided urban roadway over its entire length adjacent to the plat. The City and Dakota County completed an alignment study for 185th Street from Highview Avenue to the east corporate limits to define the right-of-way location for 185th Street within the Avonlea development. The Developer has incorporated the necessary right-of-way, as shown on the final plat. 185th Street is designed as a two-lane divided urban roadway with a 10-foot wide bituminous trail along the north and south sides of the road consistent with Dakota County’s standards, AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 44 OOFF 1155 access locations and spacing requirements. 185th Street will provide a full access for the development at Cedar Avenue. The Developer is responsible for any improvements to 185th Street as required by Dakota County. A “Future Street Extension” sign and barricades shall be installed at the west terminus of the roadway. The alignment and design for 185th Street was reviewed and approved by the Dakota County Transportation Department. 185th Street will be a city road until jurisdiction is transferred to Dakota County. The Developer shall construct 185th Street from Cedar Avenue to Glenbridge Drive with the Avonlea 4th Addition improvements and from Glenbridge Drive to Hamburg Avenue with the Avonlea 5th Addition improvements. A security will be required with the final plat for the full length of the 185th Street construction with the Avonlea 4th Addition final plat. 185th Street west of Hamburg Avenue will not be constructed with the Avonlea 4th or 5th Addition final plats. The Developer will be required to meet the following requirements at the time Outlot K is final platted into lots and blocks: • Grade an emergency access roadway in the location of future 185th Street to provide a secondary emergency access to the future lots within Outlot K. • Submit a cash escrow with the final plat for ½ of the cost to construct 185th Street adjacent to Outlot K. This section of 185th Street will be constructed when the property north of and adjacent to 185th Street is final platted into lots and blocks. The Developer shall pay 100% of the costs to construct 185th Street. The Developer is eligible for reimbursement for costs above the standards of a City collector roadway, consistent with Dakota County Transportation policy. The City and Dakota County plan to enter into a Joint Powers Agreement “JPA” to provide the Developer with the County’s share of the project costs, however this agreement has not been approved. The Developer has agreed to proceed with the final plat without the approved JPA, which is required for the Developer to be eligible for oversizing reimbursement. If a JPA is entered into between the City and County, a Development Contract Amendment would be required for the City to provide the County reimbursement. Hamburg Avenue Avonlea 4th Addition includes the construction of Hamburg Avenue, a minor collector roadway as identified in the City’s Transportation Plan between the north plat boundary and 182nd Street. In the future, Hamburg Avenue will provide a full access to 185th Street and 179th Street (Future CSAH 9). Hamburg Avenue is designed as a 40-foot wide two-lane urban roadway within 80 feet of right-of-way. A five-foot wide concrete sidewalk along the west side and an eight-foot wide bituminous trail along the east side will be constructed along Hamburg Avenue. The Developer shall receive a credit for the City’s 3/8 share of the trail construction along Hamburg Avenue. Development of PID No. 220160025012, included in the Avonlea PUD Master Plan but not owned by Mattamy Homes, will require the construction and connection of Hamburg Avenue with future development of the property. The Developer will be required to provide a $208,366.25 cash escrow with the final plat for ½ of the cost of Hamburg Avenue adjacent to the plat between the south terminus of 182nd Street and 185th Street. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 55 OOFF 1155 The Developer shall be required to construct Hamburg Avenue from the south plat boundary to 185th Street at the time Outlot K is final platted into lots and blocks. A no parking resolution will be required with the final plat banning parking from one side of Hamburg Avenue. 183rd Street Development of Avonlea 4th Addition includes the construction of 183rd Street, a local roadway. 183rd Street is designed as a 32-foot wide urban roadway with a sidewalk along the north side of the street. The Developer is dedicating 60-feet of right-of-way. A “Future Street Extension” sign and barricades must be placed at the west end of the street until it is extended in the future. 183rd Street will provide an access to Hamburg Avenue and a restricted access (right-in right-out) to Cedar Avenue, consistent with the Cedar Avenue Corridor Study and the Dakota County Access Spacing Requirements. Glenbridge Avenue Development of Avonlea 4th Addition includes the construction and extension of Glenbridge Avenue. Glenbridge Avenue will provide a full access to 185th Street, aligning with the future City park entrance. Glenbridge Avenue is designed as a 36-foot wide urban roadway with a sidewalk along the west side of the street. The Developer is dedicating 60-feet of right-of-way. Glasswort Drive Development of Avonlea 4th Addition includes the construction of Glasswort Drive, a local roadway. Glasswort Drive is designed as a 28-foot wide urban roadway with a sidewalk along one side of the street. The Developer is dedicating 50-feet of right-of-way. The Developer shall remove the temporary cul-de-sac at the end of Glasswort Drive with the plat improvements. A $2,000 cash escrow for the removal of the cul-de-sac will be applied to the Developer’s final plat cash fees. Greenstone Way and Golden Eye Path Development of Avonlea 4th Addition includes the construction of Greenstone Way and Golden Eye Path, both local roadways. Greenstone Way and Golden Eye Path are designed as 28-foot wide urban roadways with a sidewalk along one side of the streets. The Developer is dedicating 50-feet of right-of-way. Gleed Road Development of Avonlea 4th Addition includes the construction of Gleed Road, a local roadway. Gleed Road is designed as a 32-foot wide urban roadway with a sidewalk along the east side of the street. The Developer is dedicating 60-feet of right-of-way. Private Drive C Development of Avonlea 4th Addition includes the construction of a privately owned and maintained drive. The private drive is designed as 24-foot wide, two-lane urban driveway providing access to the townhomes within Avonlea 4th Addition. The private drive will connect to Gleed Road and Glasswort Drive. The private drive includes the construction of AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 66 OOFF 1155 private parking stalls within Common Lot 33, Block 17. The HOA is responsible for maintenance of the private drive and parking lot. 182nd Street Development of Avonlea 4th Addition includes the construction of 182nd Street, a local roadway. 182nd Street is designed as a 32-foot wide urban roadway with a sidewalk along one side of the street. The Developer is dedicating 60-feet of right-of-way. 182nd Street will provide a connection and access to Hamburg Avenue. A “Future Street Extension” sign and barricades must be placed at the west end of the street until it is extended in the future. Greyhaven Path/Harlow Path Development of Avonlea 4th Addition includes the construction of Harlow Path, a local roadway. Harlow Path is designed as a 28-foot wide urban roadway with a sidewalk along one side of the street. The Developer is dedicating 50-feet of right-of-way. Harlow Path will provide a connection and access to Hamburg Avenue, aligning with Greyhaven Path. Harlow Path will terminate to the west in a temporary cul-de-sac. Harlow Path will be extended to the south in the future with development of the adjacent property. A “Future Street Extension” sign and barricades must be placed at the end of the street until it is extended in the future. The Developer shall provide a $2,000 cash escrow with the final plat for the future removal of temporary cul-de-sac, construction and extension of Harlow Path and sidewalk to the south plat boundary. The temporary cul-de-sac must be constructed within a temporary easement. The Developer shall remove the temporary cul-de-sac at the end of Greyhaven Path with the plat improvements. A $2,000 cash escrow for the removal of the cul-de-sac will be applied to the Developer’s final plat cash fees. Hartlin Avenue Development of Avonlea 4th Addition includes the construction of Hartlin Avenue, a local roadway. Hartline Avenue is designed as a 28-foot wide urban roadway with a sidewalk along one side of the street. The Developer is dedicating 50-feet of right-of-way. Hawksbill Drive Development of Avonlea 4th Addition includes the construction of Hawksbill Drive, a local roadway. Hawksbill Drive is designed as a 28-foot wide urban roadway with a sidewalk along the west side of the street. The Developer is dedicating 60-feet of right-of-way. CCOONNSSTTRRUUCCTTIIOONN AACCCCEESSSS Construction traffic access and egress for grading, utility and street construction shall be from 182nd Street and 185th Street. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 77 OOFF 1155 PPAARRKKSS,, TTRRAAIILLSS AANNDD SSIIDDEEWWAALLKKSS All of the open space amenities within Avonlea are to be developed to allow for connection to other local and regional facilities as part of the City’s overall parks, trails and open space system plan. The Avonlea Open Space Master Plan identifies 171.4 acres of open space, or 36 percent of the area within the proposed development, consisting of greenway corridors, public park land, wetlands, storm water basins and HOA parks. The Avonlea Illustrative Master Plan shows that the area to be acquired by the City for park purposes within the development is 17.5 net acres of greenway corridor and 66.5 gross acres for the future community park for a total of 84 acres of public park area. The Park Dedication requirements are detailed in the Avonlea Development Contract. The intent of the Avonlea PUD Master Plan was to satisfy the Park Dedication requirements in the overall PUD via land dedication, which included areas outside of Mattamy Homes ownership. Mattamy Homes no longer intends to purchase the remaining areas included in the Master Plan, therefore the Park Dedication requirement for Avonlea will be calculated based on the area of land under Mattamy ownership. The total park area required for the land under Mattamy ownership is 42.39 acres, which is calculated as 14% of the net area of the property (excluding arterial right-of-way and wetlands). The total usable park area to be dedicated within the Avonlea Mattamy ownership area is 46.1 acres. Only area outside of wetlands, wetland buffers, stormwater basins, and County Road right-of-way is to be credited or compensated for park dedication purposes. Consistent with the recorded Avonlea Development Contract, dated June 29, 2015, the City shall reimburse the Developer for land dedicated to the City for park purposes exceeding the required amount. The reimbursement rate during the first five years from the date of the Contract is $50,000 per acre. The Developer shall be reimbursed for the excess park dedication with the final plat, calculated as follows: 3.71 acres X $50,000/acre = $185,500.00 Excess Land Dedication Reimbursement rate Total Credit to Cash Fees Greenway Corridor Trail The City’s Parks, Trails, and Open Space Plan identifies a greenway corridor traversing east/west through the area of the Master Plan. The Developer shall construct a portion of a trail within the greenway corridor with the final plat. The trail shall be constructed within Outlot G, Avonlea 4th Addition, and Outlots F and K, Avonlea from 182nd Street to Cedar Avenue, including the bridge crossing the VRWJPO Principal Connector. The final location of the greenway trail will be determined in the field by City of Lakeville Engineering and Parks Staff prior to installation. The City shall reimburse the Developer’s final plat cash fees 100% of the costs for bituminous pavement, aggregate base, and bridge for the trail construction within the greenway corridor. The City will reimburse the Developer an estimated $150,000.00 for the cost of the improvements after the final construction plans are approved and bid prices are determined. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 88 OOFF 1155 Development of Avonlea 4th Addition includes the construction of public trails and sidewalks. 5-foot wide concrete sidewalks, with pedestrian curb ramps, will be installed along one side of all local streets. Bituminous trails will be constructed along both sides of 185th Street, one side of Hamburg Avenue and within Outlot G, Avonlea 4th Addition and Outlots F and K, Avonlea. The Developer will be responsible for 100% of the grading and restoration for the bituminous trails. The Developer shall receive a $9,150.47 credit to the final plat cash fees for the City’s 3/8th share (excluding grading and restoration) of the trail construction costs, except for the trail within the greenway corridor identified earlier (100% credit). The trail along the south side of 185th Street west of Hamburg Avenue will not be constructed with the final plats of Avonlea 4th or 5th Addition. The Developer shall provide the City with a cash escrow for its 5/8’s share of the trail cost at the time Outlot K is final platted into lots and blocks. The trail will be constructed when the segment of 185th Street west of Hamburg is constructed at the time the property north of and adjacent to 185th Street is final platted into lots and blocks. UUTTIILLIITTIIEESS SSAANNIITTAARRYY SSEEWWEERR Avonlea 4th Addition is located within subdistricts NC-20145, NC-20155, NC-20170 of the North Creek sanitary sewer district and FO-60450 and FO-60460 of the Farmington Outlet sanitary sewer district, as identified in the City’s Sewer Plan. The portion of the site within the Farmington Outlet sewer district was brought into the MUSA with the Avonlea preliminary plat. The portion of the Farmington Outlet district will be temporarily served by sanitary sewer in the North Creek district until the Farmington Outlet has been extended to the property. The Developer shall construct a diversion manhole and extend the Farmington Outlet sewer from the diversion manhole to the southeast extent of the plat boundary to allow for the future re-route of the sanitary sewer when available. The City will credit the Developer an estimated $9,296.00 for the oversizing of the trunk sanitary sewer in the development. The credit is based on the cost difference between 8-inch sanitary sewer and the oversized sanitary sewer that will be installed. The City will provide the credit for the sanitary sewer oversizing following construction, within 30 days of receipt of written request for payment conditioned on the following: 1. Sanitary sewer has been inspected, tested and accepted by the City. 2. Developer has submitted to the City the final pay estimate, invoice, and lien waiver from the contractor. The wastewater from the development will be conveyed via existing trunk sanitary sewer to the MCES Farmington Interceptor and continue to the Empire Wastewater Treatment Facility. The City’s Comprehensive Sewer Plan identifies the sewer downstream of the proposed 18- inch extension as an area of Potential Future Capacity Constraints. This section of sanitary sewer should be monitored for capacity as development continues upstream. A future sanitary sewer analysis may be required to determine the capacity available in the sanitary sewer downstream. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 99 OOFF 1155 The Sanitary Sewer Availability Charge has not been collected on the parent parcels and shall be paid with the final plat. The fee will be based on the current rate in effect at the time of final plat approval, calculated as follows: 280 units x $327.00 = $91,560.00 Total Units 2018 Sanitary Sewer Availability Charge Per Unit Sanitary Sewer Availability Charge required WWAATTEERRMMAAIINN Development of Avonlea 4th Addition includes the extension of public watermain. Watermain will be extended within the development to provide water service to the subdivision. Consistent with the City’s Water Plan, the Developer shall extend the 16-inch trunk watermain along Cedar Avenue adjacent to the plat from an existing stub, located north of 185th Street. The Developer shall submit a $17,043.00 escrow with the final plat for the Developer’s 8-inch share of one half of the trunk watermain adjacent to the plat that will not be installed along Cedar Avenue. This watermain will be extended in the future when properties south of Avonlea are developed. The Developer shall install 20-inch trunk watermain along 185th Street from Cedar Avenue to the west plat boundary and 12-inch watermain along 182nd Street and Hamburg Avenue within the plat, consistent with the Water Plan. The portion of the final plat south of 185th Street and west of Hamburg Avenue (Outlot K) is in the City’s normal working water pressure zone, while the remainder of the final plat is within the City’s CMF low pressure zone. Watermain within the normal pressure zone is not available to serve the portion of the plat outside of the low-pressure zone. The Developer shall extend 20-inch trunk watermain along Highview Avenue and 185th Street from the Dodd Boulevard/Highview Avenue intersection to provide water service to the lots within this portion of the plat. This trunk watermain will be required to be extended with the final plat of Outlot K into lots and blocks. The Developer is responsible for acquiring the necessary easements to install the watermain outside of the plat boundary, prior to City Council consideration of the final plat of this phase of the preliminary plat. A pressure reducing valve will be required for the connection of the watermain within the two pressure zones, as identified in the City’s Water Plan. The Developer shall pay for and install the manhole and pressure reducing valve when the two pressure zones are connected. The City will design and reimburse the Developer for the cost of the pressure reducing valve at the time Outlot K is final platted into lots and blocks. The City will credit the Developer’s cash fees an estimated $305,059.00 for the oversizing of the trunk watermain in the development. The credit will be based on the cost difference between 8-inch watermain and the oversized watermain that will be installed. The City will provide the credit for the watermain oversizing following construction, within 30 days of receipt of written request for payment conditioned on the following: 1. Watermain has been inspected, tested and accepted by the City. 2. Developer has submitted to the City the final pay estimate, invoice, and lien waiver from the contractor. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1100 OOFF 1155 OOVVEERRHHEEAADD LLIINNEESS An overhead electric transmission line and poles are located within a 30-foot wide private transmission line easement in favor of Cooperative Power Association (per Doc. 1641651) along the west side of Cedar Avenue on the parent parcels. The existing transmission line will not be required to be placed underground with the development improvements, consistent with the City’s Public Ways and Property Ordinance. DDRRAAIINNAAGGEE AANNDD GGRRAADDIINNGG Avonlea is located within subdistricts FO-6, FO-8, FO-17, and FO-18 of the Farmington stormwater district as identified in the City’s Water Resources Management Plan. A Vermillion River Watershed Joint Powers Organization (VRWJPO) Principal Connector and Water Quality Corridor are located within the site draining from west to east. The water corridors are conveyed under Cedar Avenue via existing culverts. Development of Avonlea includes the construction of public stormwater management basins to collect and treat the stormwater runoff generated from the site. The basins will provide water quality treatment and rate control of the stormwater runoff generated from the Avonlea 4th Addition subdivision. Due to the high elevation of groundwater and in-situ clay soils, infiltration is not feasible in the majority of the development. Water quality will be provided via wet sedimentation basins and secondary treatment will be provided by the existing wetlands. The stormwater management basins will be located within Outlots C and J, which will all be deeded to the City with the final plat. The stormwater basin designs include an aquatic safety bench and shall include a skimming device designed for the 10-year event, consistent with City requirements. The Developer has coordinated with the City and VRWJPO to re-establish the water quality corridor through the south portion of the site and through the future City Community Park on Outlot J. The improvements will include increased flood plain storage, re-meandering of the stream, enhancing the vegetation, and decreasing the overall runoff rate from the site. The stream improvements will occur concurrently with the construction of the Avonlea site. Final restoration plans for the channel will be finalized prior to construction. The final grading plan shall identify all fill lots in which the building footings will be placed on fill material. The grading specifications shall also indicate that all embankments meet FHA/HUD 79G specifications. The Developer shall certify to the City that all lots with footings placed on fill material are appropriately constructed. Building permits will not be issued until a soils report and an as-built certified grading plan have been submitted and approved by City staff. Avonlea 4th Addition contains more than one acre of site disturbance. A National Pollution Discharge Elimination System General Stormwater Permit for construction activity is required from the Minnesota Pollution Control Agency for areas exceeding one acre being disturbed by grading. A copy of the Notice of Stormwater Permit Coverage must be submitted to the City upon receipt from the MPCA. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1111 OOFF 1155 SSTTOORRMM SSEEWWEERR Development of Avonlea 4th Addition includes the construction of public and private storm sewer systems. Storm sewer will be installed within the subdivision to collect and convey stormwater runoff generated from within the public right-of-way and lots to the public stormwater management basins located within Outlots C and J, Avonlea 4th Addition and Outlot E, Avonlea. The private storm sewer will be located within Common Lot 29, Block 16 and Common Lot 33, Block 17, as identified in the final plat plans. The private storm sewer will be owned and maintained by a private management association. Draintile construction is required in areas of non-granular soils within Avonlea 4th Addition for the street sub-cuts and lots. Any additional draintile construction, including perimeter draintile required for building footings, which is deemed necessary during construction shall be the developer’s responsibility to install and finance. The Trunk Storm Sewer Area Charge has not been collected on the parent parcels and must be paid with the Avonlea 4th Addition final plat, calculated as follows: Single Family Trunk Storm Sewer Area Charge Summary Gross Area of Avonlea 8,749,918.39 s.f. Less Area of Outlot A (Future Development ) (-) 30,659.81 s.f. Less Area of Outlot B (Future Development) (-) 2,966.12 s.f. Less Area of Outlot C (Stormwater Management Basin) (-) 39,256.66 s.f. Less Area of Outlot G (Wetland Complex and Greenway Corridor) (-) 157,290.33 s.f. Less Area of Outlot J (Stormwater Management Basin and Park) Less Area of Outlot K (Future Development) (-) 2,992,801.33 s.f. (-) 1,615,927.47 s.f. Less Area of 185th Street (CSAH 60) Right-of-Way (-) 499,747.43 s.f. Less Area of Cedar Avenue (CSAH 23) Right-of-Way (-) 120,337.23 s.f. Less Area of Blocks 16 and 17 (To be calculated at multi-family rate) (-) 297,212.43 s.f. Total = 2,993,719.58 s.f. 2,993,719.58 s.f. x $0.178/s.f. = $532,882.09 Net Single Family Area of Avonlea 4th Single Family Area Charge Total Single Family Trunk Storm Sewer Area Charge Multi-Family Trunk Storm Sewer Area Charge Summary Area of Blocks 16 and 17 297,212.43 s.f. Total = 297,212.43 s.f. 297,212.43 s.f. x $0.198/s.f. = $58,848.06 Net Multi-Family Area of Avonlea 4th Multi-Family Area Charge Total Multi-Family Trunk Storm Sewer Area Charge $532,882.09 + $58,848.06 = $591,730.15 Total Single Family Trunk Storm Sewer Area Charge Total Multi-Family Trunk Storm Sewer Area Charge Total Trunk Storm Sewer Area Charge Required AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1122 OOFF 1155 The Developer will receive a credit to the Trunk Storm Sewer Area Charge for deeding Outlot C and the portion of Outlot J that is used for stormwater management purposes to the City, consistent with City policy. The reimbursement is calculated at $5,500/acre, and will be applied to the Developer’s final plat cash fees, calculated as follows: 21.23 acres x $5,500/acre = $116,765.00 Total Area of Outlots C and the portion of Outlot J used for stormwater management Per Acre Credit Total The Developer shall reimburse the City for areas within Outlot G, Avonlea, that the City previously reimbursed the Developer for deeding to the City, which are now considered park property, calculated as follows: 0.276 acres x $5,500/acre = $1,518.00 Portions of Outlot G previously credited to Developer Per Acre Credit Total RREESSIIDDEENNTTIIAALL BBUUFFFFEERR YYAARRDD RREEQQUUIIRREEMMEENNTTSS Cedar Avenue and 185th Street are minor arterials as identified in the City’s Transportation Plan. A buffer yard containing earth berms and/or plantings of a sufficient density to provide a visual screen and a reasonable buffer a minimum of ten feet in height shall be provided adjacent to Cedar Avenue and 185th Street. A certified as-built grading plan of the buffer yard berm must be submitted and approved by City staff prior to the installation of any buffer yard plantings. FEMA FLOODPLAIN ANALYSIS Avonlea 4th Addition is shown on the Flood Insurance Rate Map (FIRM) as Zone X by the Federal Emergency Management Agency (FEMA). Based on this designation, there are no areas in the plat located within a Special Flood Hazard Area (SFHA), as determined by FEMA. WWEETTLLAANNDDSS A wetland delineation was completed for the site and did not identify any wetlands within the Avonlea 4th Addition project area. Natural Area signs will be installed along all waterways and wetlands adjacent to lots. Final locations of Natural Area signs will be identified in the field by Environmental Staff prior to installation. TTRREEEE PPRREESSEERRVVAATTIIOONN The tree preservation plan is consistent with the overall Avonlea plan. EERROOSSIIOONN CCOONNTTRROOLL The plans include a detailed erosion and sediment plan. The Developer is responsible for meeting all the requirements of the MPCA Construction Permit. Additional erosion control AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1133 OOFF 1155 measures may be required during construction as deemed necessary by City staff or the Dakota County Soil and Water District. Any additional measures required shall be installed and maintained by the developer. Native seed and planting will be installed along/within the newly created waterway and basins. SECURITIES The Developer shall provide a Letter of Credit as security for the Developer-installed improvements relating to Avonlea 4th Addition. Construction costs are based upon estimates submitted by the Developer’s engineer on June 20, 2018. CONSTRUCTION COSTS Sanitary Sewer $ 1,719,773.23 Watermain 1,510,326.50 Storm Sewer 2,096,244.00 Street Construction 3,083,362.64 Erosion Control and Restoration 101,471.10 SUBTOTAL - CONSTRUCTION COSTS $ 8,409,706.37 LESS PREVIOUSLY SECURED - $ 2,015,773.93 TOTAL SECURITY REQUIRED $ 6,393,932.44 The Developer provided the City with two securities prior to submittal of the final plat application; for 185th Street construction (and associated utilities) in the form of a Letter of Credit in the amount of $2,348,331.64 with a SIPA; and for Erosion Control, Stormwater Basins, Restoration, Grading and Grading Certification in the form of a Letter of Credit to grade following City Council approval of the preliminary plat. An additional security is required for erosion control of the street and utility construction. These amounts previously securitized by the existing LOCs were removed from these security totals. OTHER COSTS Developer’s Design (3.0%) $ 312,764.41 Developer’s Construction Survey (2.5%) 210,197.66 City’s Legal Expense (0.5%) 42,048.53 City Construction Observation (5.0%) 460,800.80 Developer’s Record Drawing (0.5%) 42,048.53 Native Seeding within Water Quality Corridor 20,000.00 Natural Area Signs 10,000.00 Landscaping 729,712.85 Street Lights 86,000.00 Lot Corners/Iron Monuments 29,200.00 SUBTOTAL - OTHER COSTS $1,942,772.78 LESS PREVIOUSLY SECURED - $ 332,557.71 SUBTOTAL SECURITY REQUIRED $1,610,215.07 TOTAL PROJECT SECURITY $8,004,147.51 AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1144 OOFF 1155 The street light security totals $86,000 which consists of ten (10) mast-arm street lights at $1,400 each and sixty (60) post-top street lights at $1,200 each. The Developer shall post a security to ensure the final placement of iron monuments at property corners with the final plat. The security is $100.00 per lot and outlot for a total of $29,200.00. The City shall hold this security until the Developer’s Land Surveyor certifies that all irons have been placed following site grading, street and utility construction. CCAASSHH FFEEEESS A $18,050.00 cash fee for traffic control signs is due with Avonlea If the street signs are installed during frost conditions, the developer shall pay an additional $150.00 for each street sign location. A cash fee for one-year of streetlight operating expenses shall be paid at the time of final plat approval and is calculated as follows: 280 units x $35.40/unit = $9,912.00 Dwelling Units Streetlight Operating Fee Total A cash fee for one-year of environmental resources management expenses shall be paid at the time of final plat approval and is calculated as follows: 220 units x $41.68/unit = $9,169.60 Single Family Dwelling Units Environmental Resources Management Fee Total 60 units x $41.68/unit X 0.25 = $625.20 Townhome Dwelling Units Environmental Resources Management Fee Townhome Utility Factor Total $9,169.60 + $833.60 = $9,794.80 Single Family Fee Townhome Fee Total A cash fee for the preparation of record construction drawings and for upgrading the City base map shall be paid at the time of final plat approval and is calculated as follows: 292 units x $90.00/unit = $26,280.00 Lots/Outlots City Base Map Updating Fee Total The Developer shall submit the final plat and construction drawings in an electronic format. The electronic format shall be in either .dwg (AutoCAD) or .dxf format. AAVVOONNLLEEAA 44TTHH AADDDDIITTIIOONN –– FFIINNAALL PPLLAATT JJUUNNEE 2255,, 22001188 PPAAGGEE 1155 OOFF 1155 The Developer shall also pay a cash fee for City Engineering Administration. The fee for City Engineering Administration will be based on three percent (3.00%) of the estimated construction cost, or $191,817.97. CASH REQUIREMENTS Future Construction of Hamburg Avenue 208,366.25 Future Construction of Hamburg Avenue Trail 18,351.56 Future Watermain Construction along Cedar Avenue 17,043.00 Future Removal of Harlow Path Cul-de-sac 2,000.00 Sanitary Sewer Availability Charge 91,560.00 Trunk Storm Sewer Area Charge Trunk Storm Sewer Area Charge Reimbursement (Outlot G) 591,730.15 1,518.00 Traffic Control Signs 18,050.00 Streetlight Operating Fee 9,912.00 Environmental Resources Management Fee 9,794.80 City Base Map Updating Fee 26,280.00 City Engineering Administration (3.00%) 191,817.97 SUBTOTAL - CASH REQUIREMENTS $1,186,423.73 CREDITS TO THE CASH REQUIREMENTS Removal of Glasswort Drive Cul-de-sac (Escrow No. 8477) Removal of Greyhaven Path Cul-de-sac (Escrow No. 8407) Outlots C and portion of J (Deeded to the City) (Trunk Storm Sewer) $ 2,000.00 2,000.00 116,765.00 City’s 3/8th Share of Trail Construction along Hamburg Avenue and 185th Street (Park Dedication) Excess Parkland (Park Dedication 9,150.47 185,500.00 SUBTOTAL - CREDITS TO THE CASH REQUIREMENTS = $ 315,415.47 TOTAL CASH REQUIREMENTS $871,008.26 ESTIMATED POST PLAT CREDITS TO THE CASH REQUIREMENTS Trunk Sanitary Sewer Oversizing (Trunk Sewer Fund) 9,296.00 Trunk Watermain Oversizing (Trunk Water Fund) Greenway Corridor (Park Dedication) 305,059.00 150,000.00 TOTAL - CREDITS TO THE CASH REQUIREMENTS = $ 464,355.00 RREECCOOMMMMEENNDDAATTIIOONN Engineering recommends approval of the final plat, grading and erosion control plan, and utility plan for Avonlea 4th Addition, subject to the requirements and stipulations within this report.