FOCUS ENGINEERING, inc.

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1 FEASIBILITY REPORT for OLD VILLAGE PHASE 3 STREET, DRAINAGE AND UTILITY IMPROVEMENTS RESOULTION RECEIVING REPORT AND CALLING FOR PUBLIC HEARING

2 OLD VILLAGE CIP PHASING PLAN Phase Amount: $ 2,557,000. Feasibility Report EOC: $2,454,000. PHASE 3 Phase Amount: $ 1,536,000. PHASE 4 Phase Amount: $ 3,895,000. PHASE 6 Phase Amount: $ 1,000,000. Phase 7 TBD. Amount: $ 1,122,000. PHASE 5 PHASE 6 PHASE 4 PHASE 3 PHASE 7

3 SCOPE OF IMPROVEMENTS Continue extending sanitary sewer to Old Village properties to replace use of private on-site sewage treatment systems. Replace aging watermain (50+ years old) along project corridors. Reconstruct public streets disturbed for utility installation. Address storm water improvements as required as part of the street reconstruction.

4 OLD VILLAGE PHASE 3 AREAS Laverne Avenue Area Extend sewer to Lake Elmo Elementary School. Petition for sewer received. Reviewed 2 Options for implementation. GREEN: Private easement corridor to minimize scope of work/costs. RED: Laverne Avenue. Includes additional improvements and involves additional properties. All properties are non-residential. 31 st Street Neighborhood 27 Residential properties. Petition for sewer received from 16 properties.

5 OLD VILLAGE SANITARY SEWER ASSESSMENTS Assess by Old Village total project costs since the design and layout was chosen to provide the lowest overall system cost. Commercial Properties may be assigned multiple REC charges based on Met Council SAC determination manual. Total Estimated Sanitary Sewer Costs: $5.2 million. Less Trunk Sewer Oversize costs. $1.026 million. Total estimated Old Village REC Units Base Unit Assessment is $11,000 per REC (Phase 1 & Phase 2). Phase 3 Unit Assessment (2017 Index) is $11, % increase.

6 ADDITIONAL SANITARY SEWER COSTS Estimated Total Sewer Costs for typical residential property. $15,850-$17,850 + service hoop-up. Unit Assessment: $11,300 per REC paid over 20 years. Sewer Availability Charge: $3,000 per REC paid over 20 years. Sewer Connection Charge: $1,000 per REC paid over 20 years. Sewer permit fee: $65 due at connection. MCES SAC: $2,485 (2015 fee) per REC due at connection. Cost to run private service line: Various by property. Typical $2,000 to 5,000 paid to contractor. City assessment policy includes Hardship deferral provisions for qualifying property owners.

7 STREET AND DRAINAGE IMPROVEMENT ASSESSMENTS Residential properties: Assessed per unit method. Assessed 30% total project costs. Non-residential properties: Assessed per lineal foot. Assessed 100% total project costs.

8 WATER SYSTEM REPLACEMENT Per assessment policy water and sewer infrastructure replacement is considered and maintenance project. Improvements NOT assessed if property is a current water system customer. Financed through the Water Enterprise Fund or through bond repayments.

9 31ST STREET NEIGHBORHOOD

10 31ST STREET NEIGHBORHOOD PROPOSED IMPROVEMENTS Possible storm water BMP

11 JG1 31ST STREET NEIGHBORHOOD ESTIMATED PROJECT COSTS TOTAL PROJECT COST: $1,407,600 31st Street Neighborhood Total Estimated Project Costs CITY SHARE OF PROJECT COST ESTIMATED PER UNIT ASSESSED RATE Street and Storm Sewer Improvements $763,300 $532,750 $8,700 Sanitary Sewer Improvements $344,000 $50,200 $11,300 Watermain Improvements $300,300 $300,300 $0

12 31ST STREET NEIGHBORHOOD ASSESSMENT MAP Sewer connects to Lake Elmo Avenue Phase 2. Street Assessment = ½. Two driveways.

13 31ST STREET NEIGHBORHOOD SANITARY SEWER ASSESSMENT ROLL

14 31ST STREET NEIGHBORHOOD STREET AND STORM SEWER ASSESSMENT ROLL FOCUS ENGINEERING, inc.

15 LAVERNE AVENUE AREA OPTION 1: Laverne Avenue. Includes additional improvements and involves additional properties.

16 OPTION 1: Laverne Avenue. Includes additional improvements and involves additional properties. Lake Elmo Elementary School. 42 RECs. Westbrook Building. 4 RECs. X 5 additional sewered properties. City Hall. 1 REC. Fury Motors. 4 RECs. 3 Office Buildings. 10 RECs. X X X X XX X X Includes 16-inch Trunk Watermain (needed to eliminate Old Village Water Tower). Adds 7 Laverne Avenue Street Assessments. Brookman Building. Excel Partners Building. City Hall. School. Fury Motors. 2 Office Buildings. Total Estimated Cost: $ 1,090,500. XX XX

17 LAVERNE AVENUE AREA OPTION 1: PROPOSED IMPROVEMENTS Sidewalk costs included in proposed assessments. Trail costs are not assessed.

18 JG1 TOTAL PROJECT COST: $1,090,500 LAVERNE AVENUE AREA OPTION 1: ESTIMATED PROJECT COSTS 31stStreetNeighborhood Total Estimated Project Costs CITY SHARE OF PROJECT COST ESTIMATED PER UNIT ASSESSED REVENUE Street and Storm Sewer Improvements $384,400 $0 $384,400 $205 per LF Sanitary Sewer Improvements $409,800 $0 $689,300 $11,300 per REC Watermain Improvements $252,600 $252,600 $0 Bituminous Trail $43,700 $43,700 $0

19 LAVERNE AVENUE AREA SANITARY SEWER ASSESSMENT ROLL

20 LAVERNE AVENUE AREA STREET AND STORM SEWER ASSESSMENT ROLL

21 LAVERNE AVENUE AREA OPTION 2: Private easement corridor to minimize scope of work/costs.

22 OPTION 2: Private easement corridor to minimize scope of work/costs. Lake Elmo Elementary School. 42 RECs. Westbrook Building. 4 RECs. X Requires easement acquisition. Laverne Avenue project required at some point in the future. Results in slightly more sewer pipe. Total Estimated Cost: $ 322,900. Easement cost not included. X

23 FINDINGS AND RECOMMENDATIONS The improvements along 31 st Street, Layton Court and Laverne Court as recommended in the report are necessary to extend sanitary sewer service to these properties, replace aging watermain and reconstructing the disturbed streets. Extension of sanitary sewer service to the Lake Elmo Elementary School can potentially be accomplished 2 ways. 1) Following the public right-of-way along Laverne Avenue requires additional infrastructure improvements to be completed including watermain replacement and street reconstruction, and involves 6 additional properties receiving sewer service. 2) If private easements can be obtained the sewer service can be extended more directly to the school and at lower project cost and only involves one additional property receiving sewer service. The Laverne Avenue street, sanitary sewer and watermain improvements may then be deferred until a later date.

24 FINDINGS AND RECOMMENDATIONS For Option 1 Laverne Avenue Area Improvements, direction should be provided by the City in regards to the proposed sidewalk and/or trail improvements. The assessment along Laverne Avenue as been applied at 100% and includes a concrete sidewalk. No discount has been applied for a Municipal State Aid Route. It is recommend that the Old Village Sanitary Sewer unit assessment be increased to $11,300 to account for increased construction costs. It is recommended that an assessment be levied to each of the benefiting properties, payable over 15 years for the street and drainage improvements at the Bond Rate + 1%. It is recommended that an assessment be levied to each of the benefiting properties, payable over 20 years for the sanitary sewer improvements at the Bond Rate + 1%.

25 PROJECT SCHEDULE September 20, 2016 City Council orders preparation of Feasibility Report. November 15, 2016 City Council accepts report and calls for Hearing on Improvements to be held December 20, December 20, 2016 Public Improvement Hearing. Council orders the improvement and the preparation of Plans and Specifications. April 4, 2017 Council approves the Plans and Specifications and orders the Advertisement for Bids. May 4, 2017 Receive Contractor Bids. May 16, 2017 Council accepts Bids and Awards Contract. November 15, 2017 Substantial Completion. June 30, 2018 Final Completion, including Bituminous Wear Course and final restoration.

26 QUESTIONS? 26 It is recommended that the City Council approve Resolution Receiving the Feasibility Report and calling a Public Hearing for the to be held on December 20, 2016.