Feasibility Report for - Amazon Web Services · The feasibility report proposes to replace the existing sanitary sewer through open cut methods and placing a new 8” PVC pipe. Bypass

Feasibility Report for2018 Street and Utility Improvements

Maple Plain, Minnesota

November 2017

Stantec Project No. 193804104

November 22, 2017

Honorable Mayor and City CouncilCity of Maple Plain5050 Independence StreetPO Box 97Maple Plain, MN 55359

Re: Feasibility Report for 2018 Street and Utility ImprovementsCity of Maple PlainStantec File No.: 193804104

Dear Mayor and City Council:

We are pleased to submit for your review this Feasibility Report on the 2018 Street and UtilityImprovements.

This report presents and discusses the proposed improvements to the City and includes detailedcost estimates.

It would be our pleasure to meet with City Council and City Staff and any other interestedparties to discuss the findings and contents of this report.

Sincerely,

STANTEC CONSULTING SERVICES INC.

Dan D. Boyum, PECity Engineer

I hereby certify that this plan, specification, or reportwas prepared by me or under my direct supervisionand that I am a duly Licensed Professional Engineerunder the laws of the State of Minnesota.

Dan D. Boyum

Date: November 22, 2017 Reg. No.: 23451

C I T Y O F M A P L E P L A I N – 2 0 1 8 S T R E E T A N D U T I L I T Y I M P R O V E M E N T S

Table of Contents

Introduction .......................................................................................................................................... 1Project Description .............................................................................................................................. 2

Sanitary Sewer Improvements ...................................................................................................... 2Water Main Improvements ........................................................................................................... 2Street and Storm Sewer Improvements ...................................................................................... 2Bury Overhead Power Lines .......................................................................................................... 4

Easements and Permits ...................................................................................................................... 5Easements ........................................................................................................................................ 5Permits ............................................................................................................................................... 5

Cost Analysis and Financing ............................................................................................................. 6Cost Analysis .................................................................................................................................... 6Financing .......................................................................................................................................... 6

Schedule ............................................................................................................................................... 7Summary and Recommendations ................................................................................................... 8

Figure 1 – Project Location

Figure 2 – Sanitary Sewer

Figure 3 - Water Main

Figure 4 – Street and Storm

Figure 5 – Typical Section

Figure 6 – Benefitting Parcels

Appendix A – Opinion of Probable Costs

Appendix B – Preliminary Assessment Roll

City of Maple Plain Page 12018 Street and Utility Improvements 193804104


Introduction

The City of Maple Plain Council authorized preparation of this report in order todetermine the feasibility of reconstructing street and utilities along Howard Avenue fromMain Street East to Drake Street and Independence Street from Howard Avenue to BakerPark Road. This report outlines these proposed street and utility improvements. Theproject location is shown in Figure 1.

In preparing for this report, the City did a project walk-through with property owners, CityStaff, and Council. Some of the items discussed at this meeting are addressed in thisreport.

Descriptions of the proposed improvements, project cost summaries, and financing areincluded in the following sections of this report. Our opinion of probable costs and apreliminary assessment roll are provided in the Appendices of this report.



Project Description

SANITARY SEWER IMPROVEMENTS

The proposed sanitary sewer improvements are shown in Figure 2. The existing sanitarysewer in this area is 8” clay and was constructed in the early 1950’s. A majority of thesanitary sewer has been tabbed for replacement in the City’s Capital Improvement Plan.There is an option to line a section of pipe on Independence Street east of Perkins Lanethat is not in as bad of shape as some of the other clay pipe on the project streets. Thelifespan of a lined pipe is the same as a new pipe, but costs less than replacement. Theinside diameter of an 8” pipe would be reduced to 7.5”.

The feasibility report proposes to replace the existing sanitary sewer through open cutmethods and placing a new 8” PVC pipe. Bypass pumping would be used during thereplacement. The sanitary sewer is placed approximately in the centerline of eachstreet. The lined section of pipe would not require excavation.

The proposed improvements also include replacing the services to the approximate rightof way for the street. The costs for these improvements are shown in Appendix A.

WATER MAIN IMPROVEMENTS

The proposed water main improvements are shown in Figure 3. The existing water mainconsists of 6” cast iron and ductile iron pipe. The City’s records do not immediatelyindicate the age of the watermain, but Staff anticipates it was constructed is around1939. The existing cast and ductile iron pipe has experienced deterioration from the hotclay soils in various parts of Maple Plan and is in poor condition. This project wouldreplace the existing watermain in conjunction with the sanitary sewer and streetimprovements.

The new water main is proposed to be 8” PVC pipe, which is less susceptible to the soils.The water services would also be replaced to the approximate right of way for the street.Temporary water main would need to be supplied during these operations. The costs forthese improvements are shown in Appendix A.

STREET AND STORM SEWER IMPROVEMENTS

The proposed street and storm sewer improvements are shown in Figure 4. Thepavement on both roads is currently in poor condition with many areas of cracking,patching, rutting and settlements. Public Works staff identified these streets as failed this


past spring, and these streets are scheduled for reconstruction in the CapitalImprovement Plan.

This project proposes to completely reconstruct Howard Avenue and IndependenceStreet in conjunction with the proposed utility improvements. The proposed street sectionincludes geotextile fabric, 12 inches of granular borrow, 8 inches of aggregate base, 2inches of bituminous base, and 1.5 inches of bituminous wear as shown in Figure 5. Finalpavement sections will be reviewed during design and after review of soil borings andgeotechnical information. Curb and gutter will be placed on both sides of the street.

The existing street width is approximately 26’. The proposed width of the reconstructedstreet is 26’ from face of curb to face of curb. Widening Independence was discussed atthe public walkthrough, so we have looked at widening Independence Street to 32’. Thismay require relocation of some existing utilities such as power poles and natural gas.Significant grading issues are not anticipated; however, some retaining wall may beneeded and has been included in the cost estimate.

The issue of placing a concrete sidewalk was discussed in the project walkthrough withproperty owners. The property owners did not feel a sidewalk was necessary on eitherstreet. No costs have been assigned to sidewalk items in Appendix A. The inclusion of asidewalk can be reviewed in design if directed by the Council.

There is little to no existing storm sewer along the section of Howard Avenue to bereconstructed to the north of Independence. Stormwater currently drains to catchbasins at intersections with Drake Street, Independence Street, and Main Street East. Theexisting storm sewer along Independence Street extends from Howard to Perkins Lane.There is a flared end section on the north side of Independence Street that picks up rearyard drainage between Howard and Perkins Lane.

Based on previous discussions with property owners in the area, there is a rear yardcatchbasin and draintile near 1730 Howard Avenue and between 1719 and 1735 PerkinsLane. The draintile is considered private and extends to the east to Perkins Lane andthen heads south along the west side of Perkins Lane. The exact location is not known,but putting a larger capacity catchbasin and pipe when Perkins Lane is reconstructedhas been discussed in the past. We plan on put a stub of pipe at Independence andPerkins Lane for that future storm sewer. If directed by the Council, we could look atextending piping to the area of the draintile catchbasin from Howard Avenue. We willreview that item with the Council and can update the feasibility report if requested.

We propose to install storm sewer structures and piping as shown in Figure 4. The pipingwould outlet into the existing catch basins as well as to the ditch on Baker Park Road.We will place drain tile along both sides of the road, and stubs would be provided ateach residence to allow them a location to connect sump systems.

Because of the proposed widening along Independence Street, some additionalimpervious surface would be added and in an effort to improve water quality, raingardens could be installed along Independence Street. The final number and locationof these rain gardens will require further information, as well as an agreement from theproperty owners if they would be located near their property. While the City would


construct the rain gardens, the property owners would be asked to maintain the raingardens.

Also, one resident expressed their preference for standard b618 curb and gutter versussurmountable curb and gutter. The City has done surmountable curb and gutter onrecent projects because of some of the discussions related to parking next to curbs. Afinal decision on the curb and gutter type should be reviewed and made prior to designbeginning on the project.

BURY OVERHEAD POWER IMPROVEMENTS

The City has reviewed with Xcel Energy about burying overhead power as part of streetreconstruction. One resident discussed this item at the neighborhood meeting, but it isnot proposed to bury overhead power at this time on this stretch of Howard Avenue andIndependence Street based on the estimated costs Xcel provided on past projects.



Easements and Permits

EASEMENTSIt is not anticipated that any easements will be needed for the proposed improvementsdiscussed in this report. The optional widening of Independence Street would stay withinthe existing right-of-way. Some temporary easements or right of entry agreements maybe needed when doing utility work and restoration at the right of way. These areas willbe reviewed and identified during design.

If any storm sewer was extended to serve the draintile catchbasin structure betweenHoward and Perkins Lane, then an easement would be needed for the construction ofthat storm sewer line.

PERMITSThe following permits will be needed for these improvements:

§ General Stormwater Permit for Construction Activity (MPCA) - NPDES permit§ Hennepin County – Work in Baker Park Road right-of-way§ Minnehaha Creek Watershed District.

No wetlands have been identified in the project area.



Cost Analysis and Financing

COST ANALYSISDetailed cost estimates for the improvements described within this report are presentedin Appendix A. The estimated costs include a 10 percent allowance for contingenciesand a 20 percent allowance for indirect costs. The cost estimates are based upon unitprices anticipated for 2018 construction. The City’s financial advisor will provide costs forbond issuance.

The costs for potential easements are not included in the project cost estimates. Asummary of the estimated project costs for the proposed improvements are summarizedin the following table:

ESTIMATED PROJECT COSTS SUMMARYItem AmountSanitary Sewer – Replace All $339,800Water Main $363,000Storm Sewer $220,200Street – Existing Width $1,126,100Total – Option 1 $2,029,100Total – Option 2 – If the Sanitary Sewer was done as acombination of replacing most of the pipe but lining abetter section, then that would result in a savings of $18,600from “Replace All” discussed above. If this option was usedwith the other options listed at the top of the table, theestimated Sanitary Sewer Cost would be $321,200 and thetotal would be as shown to the right.

$2,010,500

Total – Option 3 – If the Independence Street was increasedin width from 26’ to 32’, this adds $66,500 to thereconstruction part of the project. If this option was usedwith the other options listed at the top of the table, theestimated street costs would be $1.192,600. The totalestimated costs would be as shown to the right.

$2,095,600

Total – Option 4 – If the combined replace/lining on thesanitary sewer and increase in width of Independence wasdone, then the estimated total would be as shown to theright.

$2,077,000

FINANCINGThe revenue sources discussed below are for general informational purposes only. Thepresentation of these options should not be construed as a recommendation regardingfinancial products or concerning any other aspect relating to the issuance of securities.The City should consult with their financial advisor for all recommendations related toinstruments of municipal project financing.


The City plans to assess a portion of the improvement costs to benefitting properties inthe area under the Chapter 429 Process. The City would finance the remainder of theproject costs through the City’s Capital Improvements, Water, Sanitary Sewer, and StormWater Funds, as well as through a bond.

The preliminary assessment roll is prepared in Appendix B, and we anticipate if thewidening is done on Independence, the widening costs would be not assessed toadjacent property owners but be a city expense.



Schedule

The improvements described in this report are recommended to be started in 2018. Theschedule below meets the need to complete the major work in one construction season.The schedule shows the timing of the project based on assessments being levied tobenefitting properties. The project schedule can be modified and/or delayed at theCity’s request.

Item ScheduleReview Draft Report and Order PublicHearing November 27, 2017

Public Improvement Hearing December 18, 2018Order Plans and Specifications December 18, 2018Approve Plans / Authorize Bidding February 26, 2018Open Bids March 26, 2018Award Construction Contract March 26, 2018Begin Construction May, 2018Complete Major Construction August/September, 2018Assessment Hearing October/November, 2018Final Lift of Bituminous Spring 2019



Summary and Recommendations

It is the finding of this study that the proposed improvements are necessary, feasible, andcost effective. The project is necessary to improve the deteriorating condition of thestreets and utilities.

The estimated project cost range from $2,010,500 to $2,095,600 depending upon the finaloptions selected for sanitary sewer and street widths for reconstruction. The project costsare based on our opinion of probable construction costs in 2018. The following steps arerecommended:

§ Hold a public hearing to receive input regarding the proposed improvementsand preliminary assessments.

§ Provide feedback on the report following the public hearing and then adopt thisreport as the guide for the proposed improvements.

§ Consult with the City’s Financial Advisor to select a financing method and thencontinue with the Chapter 429 process if recommended by the City’s FinancialAdvisor.

§ Consult with the City Attorney and consider whether special benefit analysisshould be done to review benefit to adjacent properties.

§ Order the preparation of plans and specifications.

§ Authorize soil borings be taken for the project.

§ Approve plans and specifications and authorize bidding.

§ Receive bids and award the contract.

§ Complete construction.

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193804104

6FIGURE

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No. Item Units Qty EE Unit Price EE Total Price

REMOVE SANITARY SEWER PIPE LF 2020 $5 $10,100.00

REMOVE SANITARY SEWER MANHOLE EA 8 $600 $4,800.00

BYPASS PUMPING LS 1 $15,000 $15,000.00

SANITARY SEWER CLEANING LF 1980 $2 $3,960.00

CONNECT TO EXISTING SANITARY SEWER PIPE EA 2 $2,000 $4,000.00

CONNECT TO EXISTING SANITARY MANHOLE - CORE DRILLED

EA 1 $2,500 $2,500.00

4' DIAMETER SANITARY MH, INCL R-1642-B CSTG AND CONC ADJ RINGS

EA 8 $4,000 $32,000.00

4' DIAMETER SANITARY MANHOLE OVERDEPTH LF 40 $150 $6,000.00

EXTERNAL SEAL SYSTEM EA 8 $300 $2,400.00

8" PVC SANITARY SEWER, SDR 35 LF 1980 $45 $89,100.00

8" X 4" PVC SEWER WYE EA 37 $400 $14,800.00

IMPROVED PIPE FOUNDATION, PER 6" INCREMENT LF 990 $6.00 $5,940.00

CONNECT TO EXISTING SANITARY SEWER SERVICE EA 37 $400 $14,800.00

CLEANOUT EA 37 $500 $18,500.00

4" PVC, SCH. 40 SERVICE PIPE LF 370 $35 $12,950.00


TELEVISE SANITARY SEWER LF 1920 $3 $5,760.00

$257,410.00

10% CONTINGENCIES $25,741.00

20% INDIRECT COSTS $56,649.00

$339,800.00TOTAL PART 1 - SANITARY SEWER OPTION A

APPENDIX A

2018 STREET AND UTILITY IMPROVEMENTS

PROJECT NO. 193804104

MAPLE PLAIN, MINNESOTA

11/22/2017

OPINION OF PROBABLE COST

PART 1 - SANITARY SEWER OPTION A - RECONSTRUCT ALL SANITARY SEWER

SUBTOTAL PART 1 - SANITARY SEWER OPTON A

APPENDIX A - PAGE 1


REMOVE SANITARY SEWER PIPE LF 1760 $5 $8,800.00

REMOVE SANITARY SEWER MANHOLE EA 8 $600 $4,800.00

BYPASS PUMPING LS 1 $15,000 $15,000.00

SANITARY SEWER CLEANING LF 1720 $2 $3,440.00

CONNECT TO EXISTING SANITARY SEWER PIPE EA 2 $2,000 $4,000.00

CONNECT TO EXISTING SANITARY MANHOLE - CORE DRILLED

EA 1 $2,500 $2,500.00

4' DIAMETER SANITARY MH, INCL R-1642-B CSTG AND CONC ADJ RINGS

EA 8 $4,000 $32,000.00

4' DIAMETER SANITARY MANHOLE OVERDEPTH LF 40 $150 $6,000.00

EXTERNAL SEAL SYSTEM EA 8 $300 $2,400.00

SEWER REHABILITATION WITH CIPP, 8" LF 260 $50 $13,000.00

SERVICE LATERAL REPAIR BY CHEMICAL GROUT EA 8 $450 $3,600.00

8" PVC SANITARY SEWER, SDR 35 LF 1720 $45 $77,400.00

8" X 4" PVC SEWER WYE EA 29 $400 $11,600.00

IMPROVED PIPE FOUNDATION, PER 6" INCREMENT LF 860 $6.00 $5,160.00

CONNECT TO EXISTING SANITARY SEWER SERVICE EA 29 $400 $11,600.00

CLEANOUT EA 29 $500 $14,500.00



TELEVISE SANITARY SEWER LF 1920 $3 $5,760.00

$243,310.00



$321,200.00

PART 2 - SANITARY SEWER OPTION B - RECONSTRUCT AND LINE

SUBTOTAL PART 2 - SANITARY SEWER OPTION B

TOTAL PART 2 - SANITARY SEWER OPTION B

APPENDIX A - PAGE 2


TEMPORARY WATER MAIN LS 1 $20,000 $20,000.00

REMOVE WATER MAIN LF 2020 $10 $20,200.00

REMOVE WATER SERVICE PIPE LF 740 $5 $3,700.00

REMOVE HYDRANT EA 4 $400 $1,600.00

REMOVE GATE VALVE EA 7 $250 $1,750.00

FURNISH AND INSTALL HYDRANT EA 4 $4,500 $18,000.00

CONNECT TO EXISTING WATER MAIN EA 6 $2,000 $12,000.00

6" GATE VALVE AND BOX EA 4 $2,000 $8,000.00

8" GATE VALVE AND BOX EA 8 $2,300 $18,400.00

6" PVC WATER MAIN, C900 LF 120 $40 $4,800.00

8" PVC WATER MAIN, C900 LF 2020 $35 $70,700.00

DUCTILE IRON FITTINGS LB 2015 $6 $12,090.00

IMPROVED PIPE FOUNDATION, PER 6" INCREMENT LF 1010 $6 $6,060.00

RECONNECT WATER SERVICE EA 37 $500 $18,500.00

1" CURB STOP AND BOX EA 37 $450 $16,650.00

1" TYPE K COPPER PIPE LF 740 $35 $25,900.00

1" CORPORATION STOP AND SADDLE EA 37 $450 $16,650.00

$275,000.00



$363,000.00

REMOVE STORM SEWER STRUCTURE EA 6 $500 $3,000.00

REMOVE STORM SEWER PIPE LF 520 $12 $6,240.00

12" RCP STORM SEWER, CLASS 5 LF 125 $45 $5,625.00



15" RC FLARED END SECTION, WITH TRASH GUARD EA 3 $750 $2,250.00

2' X 3' CB, INCL R-3067-V CSTG AND CONC ADJ RINGS EA 5 $2,500 $12,500.00

SUBTOTAL PART 3 - WATER MAIN

TOTAL PART 3 - WATER MAIN

PART 3 - WATER MAIN

PART 4 - STORM SEWER

APPENDIX A - PAGE 3


4' DIA STORM SEWER CBMH, INC R-3067 CSTG AND CONC ADJ RINGS

EA 13 $3,000 $39,000.00

CONNECT TO EXISTING STORM STRUCTURE EA 4 $900 $3,600.00

BULKHEAD PIPE EA 1 $500 $500.00

RANDOM RIP RAP, CLASS III w/GEOTEXTILE FABRIC CY 20 $110 $2,200.00

$151,665.00



$200,200.00

PART 5 - STREET OPTION A - BOTH STREETS 26' WIDEMOBILIZATION LS 1 $31,000 $31,000.00

TRAFFIC CONTROL LS 1 $10,000 $10,000.00

STREET SWEEPER WITH PICK UP BROOM WITH OPERATOR

HR 20 $140 $2,800.00

BOBCAT WITH OPERATOR HR 16 $140 $2,258.67

CLEAR AND GRUB LS 1 $5,000 $5,000.00

TREE TRIMMING HR 10 $300 $3,000.00

SAWING BITUMINOUS PAVEMENT (FULL DEPTH) LF 520 $4 $2,080.00

SAWING CONCRETE PAVEMENT (FULL DEPTH) LF 100 $6 $600.00

REMOVE BITUMINOUS PAVEMENT SY 6995 $4 $27,980.44

REMOVE BITUMINOUS DRIVEWAY SY 480 $5 $2,400.00

REMOVE CONCRETE DRIVEWAY SY 50 $12 $600.00

REMOVE BITUMINOUS CURB LF 4840 $1 $4,840.00

SALVAGE AND REINSTALL SIGN EA 5 $300 $1,500.00

SALVAGE AND REINSTALL MAILBOX EA 19 $250 $4,750.00

ADJUST FRAME AND RING CASTING EA 3 $500 $1,500.00

ADJUST VALVE BOX EA 1 $350 $350.00

COMMON BORROW (CV) CY 180 $3 $540.00

COMMON EXCAVATION (EV) CY 6565 $20 $131,297.68

SUBGRADE EXCAVATION (EV) CY 500 $20 $10,000.00

SELECT GRANULAR BORROW (CV) CY 2900 $24 $69,600.00

COMMON TOP SOIL BORROW (LV) CY 449 $30 $13,471.33

TOTAL PART 2 - STORM SEWER

TOTAL PART 2 - STORM SEWER

APPENDIX A - PAGE 4


GEOTEXTILE FABRIC, TYPE V SY 7900 $2.50 $19,750.00

AGGREGATE BASE, CLASS 5, 100% CRUSHED TN 4000 $18 $72,000.00

WATER FOR DUST CONTROL 1000 GAL 30 $50 $1,500.00

TYPE SP 12.5 NON-WEARING COURSE (2,C) TN 820 $70 $57,400.00

TYPE SP 9.5 WEARING COURSE (2,C) TN 615 $75 $46,125.00

BITUMINOUS DRIVEWAY REPAIR SY 480 $40 $19,200.00

GRAVEL DRIVEWAY REPAIR SY 140 $20 $2,800.00

BITUMINOUS MATERIAL FOR TACK COAT GAL 310 $5 $1,550.00

6" PERFORATED POLYETHYLENE PIPE LF 5025 $12 $60,300.00

6" PERFORATED PVC DRAIN TILE, SCHEDULE SDR 26 LF 240 $15 $3,600.00

6" PVC CLEANOUT EA 25 $350 $8,793.75

CONNECT DRAINTILE TO STRUCTURE EA 24 $250 $6,000.00

MODULAR BLOCK RETAINING WALL SF 0 $35 $0.00

B618 CONCRETE CURB AND GUTTER LF 4900 $15 $73,500.00

6" CONCRETE DRIVEWAY REPAIR SY 240 $70 $16,800.00

CONCRETE APRONS SY 400 $60 $24,000.00

SIGN PANELS, TYPE C SF 12 $40 $480.00

INSTALL SIGN TYPE SPECIAL EA 4 $150 $600.00

LANDSCAPE RESTORATION LS 1 $20,000 $20,000.00

TEMPORARY ROCK CONSTRUCTION ENTRANCE EA 2 $1,000 $2,000.00

PROTECTION OF CATCH BASIN IN STREET (BEFORE CURB)

EA 5 $250 $1,250.00

PROTECTION OF CATCH BASIN IN STREET (AFTER CURB) EA 26 $250 $6,500.00

SODDING, LAWN TYPE SY 8100 $6 $48,600.00

EROSION CONTROL BLANKET, TYPE 3 W/MNDOT SEED MIX

SY 100 $3 $300.00

WATER FOR TURF ESTABLISHMENT 1000 GAL 50 $80 $4,000.00

RAINGARDEN EA 3 $7,500 $22,500.00

SILT FENCE, MACHINE SLICED LF 2420 $3 $7,260.00

BIO-LOG, TYPE WOOD FIBER LF 240 $3 $720.00

$853,096.87



SUBTOTAL PART 5 - STREET OPTION A

APPENDIX A - PAGE 5


$1,126,100.00

PART 6 - STREET OPTION B - HOWARD AS 26' AND INDEPENDENCE AS 32'MOBILIZATION LS 1 $32,000 $32,000.00

TRAFFIC CONTROL LS 1 $10,000 $10,000.00

STREET SWEEPER WITH PICK UP BROOM WITH OPERATOR

HR 20 $140 $2,800.00

BOBCAT WITH OPERATOR HR 16 $140 $2,258.67

CLEAR AND GRUB LS 1 $5,000 $5,000.00

TREE TRIMMING HR 10 $300 $3,000.00

SAWING BITUMINOUS PAVEMENT (FULL DEPTH) LF 518 $4 $2,072.00

SAWING CONCRETE PAVEMENT (FULL DEPTH) LF 100 $6 $600.00

REMOVE BITUMINOUS PAVEMENT SY 6991 $4 $27,964.44

REMOVE BITUMINOUS DRIVEWAY SY 310 $5 $1,550.00

REMOVE CONCRETE DRIVEWAY SY 60 $7 $420.00

REMOVE BITUMINOUS CURB LF 4840 $1 $4,840.00

SALVAGE AND REINSTALL SIGN EA 6 $300 $1,800.00

SALVAGE AND REINSTALL MAILBOX EA 19 $250 $4,750.00

ADJUST FRAME AND RING CASTING EA 3 $500 $1,500.00

ADJUST VALVE BOX EA 1 $350 $350.00

COMMON BORROW (CV) CY 179 $3 $537.78

COMMON EXCAVATION (EV) CY 6182 $20 $123,637.68

SUBGRADE EXCAVATION (EV) CY 287 $20 $5,739.47

SELECT GRANULAR BORROW (CV) CY 3157 $24 $75,760.96

COMMON TOP SOIL BORROW (LV) CY 449 $30 $13,471.33

GEOTEXTILE FABRIC, TYPE V SY 8609 $2.50 $21,523.00

AGGREGATE BASE, CLASS 5, 100% CRUSHED TN 4371 $18 $78,678.24

WATER FOR DUST CONTROL 1000 GAL 24 $50 $1,210.00

TYPE SP 12.5 NON-WEARING COURSE (2,C) TN 913 $70 $63,917.89

TYPE SP 9.5 WEARING COURSE (2,C) TN 685 $75 $51,362.59

BITUMINOUS DRIVEWAY REPAIR SY 310 $40 $12,400.00

GRAVEL DRIVEWAY REPAIR SY 70 $20 $1,400.00

TOTAL PART 5 - STREET OPTION A

APPENDIX A - PAGE 6


BITUMINOUS MATERIAL FOR TACK COAT GAL 345 $5 $1,726.11

6" PERFORATED POLYETHYLENE PIPE LF 5025 $12 $60,300.00

6" PERFORATED PVC DRAIN TILE, SCHEDULE SDR 26 LF 240 $15 $3,600.00

6" PVC CLEANOUT EA 25 $350 $8,793.75

CONNECT DRAINTILE TO STRUCTURE EA 24 $250 $6,000.00

MODULAR BLOCK RETAINING WALL SF 1600 $35 $56,000.00

B618 CONCRETE CURB AND GUTTER LF 4840 $15 $72,600.00

6" CONCRETE DRIVEWAY REPAIR SY 130 $70 $9,100.00

CONCRETE APRONS SY 400 $60 $24,000.00

SIGN PANELS, TYPE C SF 24 $40 $960.00

INSTALL SIGN TYPE SPECIAL EA 4 $150 $600.00

LANDSCAPE RESTORATION LS 1 $20,000 $20,000.00

TEMPORARY ROCK CONSTRUCTION ENTRANCE EA 2 $1,000 $2,000.00

PROTECTION OF CATCH BASIN IN STREET (BEFORE CURB)

EA 5 $250 $1,250.00

PROTECTION OF CATCH BASIN IN STREET (AFTER CURB) EA 24 $250 $6,000.00

SODDING, LAWN TYPE SY 8067 $6 $48,400.00

EROSION CONTROL BLANKET, TYPE 3 W/MNDOT SEED MIX

SY 100 $3 $300.00

WATER FOR TURF ESTABLISHMENT 1000 GAL 10 $80 $800.00

RAINGARDEN EA 3 $7,500 $22,500.00

SILT FENCE, MACHINE SLICED LF 2420 $3 $7,260.00

BIO-LOG, TYPE WOOD FIBER LF 242 $3 $726.00

$903,459.92



$1,192,600.00

SUBTOTAL PART 6 - STREET OPTION B

TOTAL PART 6 - STREET OPTION B

APPENDIX A - PAGE 7


SUMMARY TOTAL ESTIMATED PROJECT COSTS

OPTION NO. 1


$339,800.00

PART 3 - WATER MAIN $363,000.00

PART 4 - STORM SEWER $200,200.00

PART 5 - STREET OPTION A - BOTH STREETS 26' WIDE $1,126,100.00

$2,029,100.00

OPTION NO. 2


$321,200.00



PART 5 - STREET OPTION A - BOTH STREETS 26' WIDE $1,126,100.00

$2,010,500.00

OPTION NO. 3


$339,800.00



PART 6 - STREET OPTION B - HOWARD AS 26' AND INDEPENDENCE AS 32'

$1,192,600.00

$2,095,600.00

OPTION NO. 4


$321,200.00



PART 6 - STREET OPTION B - HOWARD AS 26' AND INDEPENDENCE AS 32'

$1,192,600.00

$2,077,000.00

TOTAL ESTIMATED PROJECT COSTS




APPENDIX A - PAGE 8

Appendix B2018 Street and Utility Improvements - City of Maple PlainPreliminary Assessment Roll - November 2017

The costs for the project and the assessment amounts listed below are preliminary at this time.If the City proceeds with the project, they will hire an independent appraiser to do a Special BenefitAnalysis. This analysis will provide feedback to the City Council as to the benefit of the improvements,and based on that feedback, the City Council will adjust the amount to be assessed to each property.The table indicates 35% of the costs being assessed, meaning 65% of the costs are being paid by the

Property OwnerHouse

# Street Address Parcel No.Parcel(Utility)

AdjustedFrontage

EstimatedPreliminary

Assessment(35%) - Note 1

GREGORY A DAHLAGER 1785 HOWARD AVE 2411824440002 1 99.4 18,098.01$MARCENE E SHAFFER 1769 HOWARD AVE 2411824440003 1 99.0 18,051.94$J D FERRIL & W J FERRIL 1755 HOWARD AVE 2411824440004 1 99.0 18,051.94$J & B HEINZER 1739 HOWARD AVE 2411824440005 1 99.0 18,051.94$J A DOUGHTY & J M DOUGHTY 1725 HOWARD AVE 2411824440006 1 99.0 18,051.94$CAROL ANN QUAST 1709 HOWARD AVE 2411824440007 1 99.0 18,051.94$M E & S W BETZ 1701 HOWARD AVE 2411824440008 1 66.0 14,250.66$BRYAN R & JOLLEEN K SWENSON 1685 HOWARD AVE 2411824440009 1 99.0 18,051.94$M ANDERSON & P ANDERSON 1784 HOWARD AVE 2411824440011 0 74.0 8,524.08$JOHN G OMAN ETAL 1774 HOWARD AVE 2411824440012 1 75.0 15,287.37$GERALD M ESNOUGH 1764 HOWARD AVE 2411824440013 1 74.0 15,172.18$LARRY HANKE/ROBERTA ROTT TRS 1754 HOWARD AVE 2411824440014 1 75.0 15,287.37$C J DOYLE & J VESEL 1740 HOWARD AVE 2411824440015 1 99.0 18,051.94$NATHAN SCOTT & KAREN SCOTT 1730 HOWARD AVE 2411824440016 1 66.0 14,250.66$JAMES D & ANN M BROWN 1718 HOWARD AVE 2411824440017 1 66.0 14,250.66$RAYMOND J CEBULLA ETAL 1706 HOWARD AVE 2411824440018 1 99.0 18,051.94$S J & C GOSEWISCH 1690 HOWARD AVE 2411824440019 1 132.0 21,853.21$ROBERT J WENZ 4869 INDEPENDENCE ST 2411824440020 1 80.0 15,863.32$ARDIS N EVAVOLD 1649 BAKER PARK RD 2411824440022 1 191.5 28,707.03$D HALLING & N HALLING 4829 INDEPENDENCE ST 2411824440027 1 80.0 15,863.32$ROBERT A OVSHAK ETAL 1669 BAKER PARK RD 2411824440028 1 169.7 26,195.89$RUSSELL C & BARBARA A JERDE 4845 INDEPENDENCE ST 2411824440031 1 73.0 15,056.99$RUSSELL C JERDE ETAL 4845 INDEPENDENCE ST 2411824440032 1 87.0 16,669.66$ALICE MCPHERSON 4890 MAIN ST E 2411824440033 1 80.0 15,863.32$M J JONES & J J CARLSON 4905 INDEPENDENCE ST 2411824440036 1 80.0 15,863.32$GRANT ARVESON 1644 HOWARD AVE 2411824440037 1 82.5 16,151.30$N L & H V HALBERG 1634 HOWARD AVE 2411824440038 1 82.5 16,151.30$J J SHELP & M L SHELP 1666 HOWARD AVE 2411824440041 1 162.8 25,400.73$MARGARET ANDERSEN 4944 MAIN ST E 2411824440042 1 165.0 25,654.49$JAMES M H PEDERSON ET AL 4970 MAIN ST E 2411824440047 1 198.0 29,455.77$NICOLE J LEA 4900 INDEPENDENCE ST 2411824440070 0 120.0 13,822.82$K K IVERSON & J A IVERSON 1668 PERKINS LA 2411824440083 1 100.5 18,224.72$IURIE IVANOV/TATIANA IVANOV 4880 INDEPENDENCE ST 2411824440084 1 113.0 19,664.60$JANET K MCFARLIN 4850 INDEPENDENCE ST 2411824440085 1 113.0 19,664.60$CHARLES L RUUD/DONNA M RUUD 4848 INDEPENDENCE ST 2411824440086 1 116.0 20,010.17$DENISE MARIE SWEET 4919 INDEPENDENCE ST 2411824440087 1 114.5 19,837.39$R A LAFAVOR/R LAFAVOR TRUSTS 4881 INDEPENDENCE ST 2411824440089 1 70.5 14,769.02$D C STREETER & J STREETER 1645 HOWARD AVE 2411824440091 1 132.0 21,853.21$DON R JOHNSON 1669 HOWARD AVE 2411824440094 1 99.0 18,051.94$Totals 37 4029.9 710,184.65$

Note(s): (1) The City does a special benefit analysis prior to the final assessment hearing.

City. The City needs to assess at least 20% of the costs per state statute.

Page 1 preliminary_assessment_roll_for_residents_112817.xlsx

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