HomeMy WebLinkAbout9C Cates Area Accept Feasibility Report
4646 Dakota Street SE
Prior Lake, MN 55372
CITY COUNCIL AGENDA REPORT
MEETING DATE: NOVEMBER 28, 2016
AGENDA #: 9C
PREPARED BY: LARRY POPPLER, CITY ENGINEER/INSPECTIONS DIRECTOR
PRESENTED BY: LARRY POPPLER,
AGENDA ITEM: CONSIDER APPROVAL OF A RESOLUTION ACCEPTING THE FEASIBILITY
REPORT AND SCHEDULING A PUBLIC HEARING TO CONSIDER THE CATES
STREET AREA IMPROVEMENT PROJECT, CITY PROJECT #TRN17-000002
DISCUSSION: Introduction
The purpose of this agenda item is to accept the Feasibility Report and schedule a
Public Hearing to be held on December 12, 2016 for the Cates Street Area Im-
provement Project.
History
The City uses the Five Year Capital Improvement Program and its Pavement Man-
agement program to plan its infrastructure improvements and the financing for
capital improvements. The Cates Street area including Cates Street, Albany Ave-
nue, Five Hawks Avenue, CJ Circle, and Park Avenue are part of the plan for re-
construction in 2017. At its September 26, 2016 meeting the City Council adopted
Resolution 16-118 authorizing staff to prepare a Feasibility Report for the Cates
Street Area Trail Improvement Project as outlined in the CIP.
The M.S. Chapter 429 process applies to all projects that will be financed in whole
or part through special assessments or bond proceeds.
Cates Street area is considered in the report and includes improvements to RLS
161, Holly Court, Lakeside Park 1st Addition, CIC 1191 Park Avenue Condomin-
ium, Lakeside Estates, Lakeside Estates 1st Addition, Lakeside Estates 2nd Add-
tion, Lakeside Estates 3rd Addition, Lakeside Estates 5th Addition, R & C 1st Addi-
tion, Condo 1016 Glenview Villa, CIC 1037 Cates Street located in Section 2,
Township 114, Range 22. Structures in this area were built between 1946-1999
but most were generally built in the early 1980’s. A map of the project area (Ap-
pendix A) is included in the Feasibility Report. The proposed improvements in-
clude street reconstruction or reclamation, storm sewer, storm water quality, sani-
tary sewer, watermain, concrete curb and gutter, and appurtenant work.
Current Circumstances
The Feasibility Report includes total estimated costs, preliminary assessment
amounts, and a project financing summary. Also included in the report are design
criteria, estimates and information on watermain, sanitary sewer, storm sewer, and
streets.
The primary purpose for proceeding with the project is to upgrade the street condi-
tion and utilities. The pavement condition is extremely poor and requires recon-
struction in accordance with the city’s desire to maintain high overall condition index
2
(OCI) ratings on its roadways. This is primarily a reconstruction project with Park
Avenue being proposed for reclamation.
Conclusion
A public hearing is proposed for December 12, 2016. At that meeting the pro-
posed improvements, project schedule and assessments will be presented to resi-
dents. The information contained in the Feasibility Report will also be presented at
a neighborhood meeting that will take place prior to the public hearing.
The attached Feasibility Report outlines which portions of the cost for the above
project will be assessed to the benefiting properties. If the Council approves the
Feasibility Report, the Chapter 429 special assessment statute requires a public
hearing be conducted prior to proceeding with the project to determine if it is to
move forward.
In summary, the project is feasible from an engineering and economic standpoint.
Approval of the Feasibility Report does not grant final approval of the project.
ISSUES: The Assessment Review Work Group met on November 16th, 2016, and recom-
mended the unit assessment method and assessment in accordance with the City’s
Assessment Policy of assessing 40% of the street and storm sewer cost.
The Assessment Review Work Group discussed combining the reconstruction and
the reclamation assessments. Ultimately, there was not consensus for that ap-
proach. Considering the improvements are different between the reclamation and
reconstruction areas, Staff believes that separating the assessment is the fairest
method for computing the assessments. The City Council should provide direction
on this point.
FINANCIAL
IMPACT:
The Cates Street Area Improvement Project is proposed to be financed by Special
Assessments, tax levy, Sewer Fund, Water Fund, and Water Quality Fund. The
funding of each option and the corresponding estimated amounts are shown be-
low:
CATES STREET AREA IMPROVEMENT
PROJECT - FUNDING
Ad Valorem $738,384
Assessment (40%) $492,256
Utility Fund - Sewer $230,500
Utility Fund - Water $395,420
Water Quality Fund $20,000
Assessment (Per Unit) –
Recclamation $4,477
Assessment (Per Unit) –
Reconstruction $6,107
Total $1,876,560
The Capital Improvement Plan contemplated $2,174,932 for this project.
3
ALTERNATIVES: 1. Approve a Resolution Accepting the Feasibiilty Report and Establishing a Pub-
lic Hearing date for the Cates Street Area Improvement Project, City Project
#TRN17-000002.
2. Deny this item for a specific reason and provide staff with direction.
3. Table this item until some date in the future.
RECOMMENDED
MOTION:
A motion and a second for approval of Alternative #1.
4646 Dakota Street SE
Prior Lake, MN 55372
RESOLUTION 16-xxx
A RESOLUTION ACCEPTING THE FEASIBILITY REPORT AND CALLING FOR A PUBLIC
HEARING FOR THE CATES STREET AREA IMPROVEMENT PROJECT, CITY PROJECT
#TRN17-000002
Motion By: Second By:
WHEREAS, Pursuant to Resolution 16-118, the City Council, on September 26, 2016
ordered a Feasibility Report to be prepared under the direction of the City’s
Engineering Department with reference to the Cates Street Area Improvement
Project; and
WHEREAS, The Feasibility Report for the Cates Street Area Improvement Project dated
November 2016 contains information that the proposed project is necessary,
cost effective, and feasible; and
NOW THEREFORE, BE IT HEREBY RESOLVED BY THE CITY COUNCIL OF PRIOR LAKE,
MINNESOTA as follows:
1. The recitals set forth above are incorporated herein.
2. The City Council hereby accepts the Feasibility Report as submitted.
3. The Council will consider the improvement of such streets and areas in accordance with the
Report and the assessment of property as described in the Report for all or a portion of the
cost of the improvements pursuant to Minnesota Statutes Chapter 429 at an estimated total
cost of the improvements of $1,876,560.
4. A Public Hearing shall be held on such proposed improvements on the 12th of December, 2016
at Prior Lake City Hall, with the address of 4646 Dakota Street SE, City of Prior Lake,
Minnesota at 7:00 p.m. statutory notice and publication requirements shall be followed.
PASSED AND ADOPTED THIS 28th DAY OF NOVEMBER 2016
VOTE Hedberg Keeney McGuire Morton Thompson
Aye ☐ ☐ ☐ ☐ ☐
Nay ☐ ☐ ☐ ☐ ☐
Abstain ☐ ☐ ☐ ☐ ☐
Absent ☐ ☐ ☐ ☐ ☐
______________________________
Frank Boyles, City Manager
Photo
Feasibility Report for
2017 Street Reconstruction Project
Cates Street Area Improvements
City of Prior Lake, MN
City Project No. TRN17-000002
BMI Project No. T18.112541
November 21, 2016
Submitted by:
Bolton & Menk, Inc.
12224 Nicollet Avenue
Burnsville, MN 55337-1649
P: 952-890-0509
F: 952-890-8065
Prepared by: Bolton & Menk, Inc.Certification
2017 Street Reconstruction Project ǀ T18.112541
Certification
Feasibility Report
for
2017 Street Reconstruction Project -
Cates Street Area Improvements
City of Prior Lake
Prior Lake, MN
City Project No. TRN17-000002
BMI Project No. T18.112541
November 21, 2016
I hereby certify that this plan, specification or report was
prepared by me or under my direct supervision, and that I
am a duly Licensed Professional Engineer under the laws of
the State of Minnesota.
By:
Michael Warner, P.E.
License No. 44693
Date: November 21, 2016
Prepared by: Bolton & Menk, Inc.Table of Contents
2017 Street Reconstruction Project ǀ T18.112541
Table of Contents
I. INTRODUCTION ................................................................................................................. 1
II. BACKGROUND ................................................................................................................... 1
III. FULL STREET RECONSTRUCTION AREA ............................................................................... 2
Existing Conditions ................................................................................................... 2
Proposed Street Improvements ................................................................................ 3
Proposed Sanitary Sewer Improvements .................................................................. 5
Proposed Watermain Improvements ........................................................................ 5
Proposed Storm Sewer Improvements ..................................................................... 5
IV. FULL DEPTH RECLAMATION AREA ...................................................................................... 6
Existing Conditions ................................................................................................... 6
Proposed Street Improvements ................................................................................ 6
Proposed Sanitary Sewer Improvements .................................................................. 7
Proposed Watermain Improvements ........................................................................ 7
Proposed Storm Sewer Improvements ..................................................................... 7
V. DRIVEWAY RECONSTRUCTION PROGRAM.......................................................................... 7
VI. STREET LIGHTING .............................................................................................................. 8
VII. ESTIMATED COST/FINANCING ........................................................................................... 8
Street Reconstruction Cost Estimate and Financing .................................................. 8
Street Reclamation Cost Estimate and Financing ...................................................... 9
Total Project Cost Estimate and Financing ................................................................ 9
VIII. PROJECT SCHEDULE ......................................................................................................... 10
IX. CONCLUSION ................................................................................................................... 10
Appendix
Appendix A: Figures
Appendix B: Preliminary Cost Estimate
Appendix C: Preliminary Assessment Map & Roll
Appendix D: Resident Questionnaire
Appendix E: Geotechnical Evaluation
Prepared by: Bolton & Menk, Inc.INTRODUCTION
2017 Street Reconstruction Project ǀ T18.112541 Page 1
I.INTRODUCTION
On September 26, 2016, the Prior Lake City Council adopted Resolution 16-118, which ordered the
preparation of a Feasibility Report for improvements to the City of Prior Lake’s 2017 Street
Reconstruction Project – Cates Street Area Improvements including the following streets:
·Cates Street
·Albany Avenue
·CJ Circle
·Five Hawks Avenue
·Park Avenue
The above streets are located within Section 2, Township 114, Range 22, as described on the
following plats, Common Interest Communities (CIC), and Registered Land Surveys (RLS):
Lakeside Park 1st Addition,Lakeside Estates, Lakeside Estates 1st Addition, Second Addition
to Lakeside Estates, Lakeside Estates 3rd Addition, Fourth Addition to Lakeside Estates,
Fifth Addition to Lakeside Estates, Holly Court, R and C First Addition, CIC No. 1016,
CIC No. 1037, CIC No. 1191, RLS No. 161, Scott County, Minnesota.
See Figure 1 in Appendix A for the proposed project location map.
This report will review the existing conditions in the project area and discuss, in detail, the
proposed improvements. The proposed improvements will consist of two methods: complete street
and utility reconstruction, and pavement reclamation with minor utility repairs. The complete
utility reconstruction will consist of water main replacement, sanitary sewer main replacement,
water and sanitary sewer service replacement, and storm sewer upgrades. The minor utility repairs
will consist of removal and replacement of structure castings and rings, addition of hydrants to meet
coverage standards, and any other general utility maintenance items. The report will also provide
preliminary cost estimates for the proposed improvements with financing for the project coming
from a combination of special assessments, the City’s general tax levy, and the City’s sewer and
water utility funds.
See Figure 2 in Appendix A for the proposed street improvements map.
See Figure 3 in Appendix A for the existing City owned utilities.
If the City decides to proceed with the proposed street and utility improvements described in this
report, it is anticipated construction would begin in 2017 as shown in the detailed project schedule
found on page 10.
II.BACKGROUND
The City has a Capital Improvement Program (CIP) which prioritizes the infrastructure
improvement needs within the City and has identified the above listed project area as requiring
improvement during the 2017 calendar year. The deteriorated bituminous surface and aging utility
infrastructure resulted in the selection of these neighborhood areas.
The City of Prior Lake utilizes a Pavement Management Program to rate an existing public street’s
pavement condition. Each street segment is reviewed in the field and this information is then used
to determine an Overall Condition Index (OCI) for each street section. The OCI is a tool for
comparing streets when considering where roadway improvements are most needed within the City.
The street OCI is a number between 0-100, with 100 being the best or signifying a newly paved
street and 0 being the worst. In the pavement industry, it’s generally agreed that streets with an
OCI ≤ 65 need some improvement. Streets in need of a mill and overlay generally have an OCI in
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the range of 45-65, while streets with an OCI in the range of 35-45 usually require a full depth
reclamation. When the OCI reaches a range of 0-35 or when a need for utility repair is determined,
the street usually requires full reconstruction.
A neighborhood meeting was held on October 19, 2016. The purpose of the meeting was to inform
the property owners located within the project area of the improvements being considered, to gather
input from the impacted residents, and to answer any questions that the property owners had.
Successful projects incorporate a very proactive public process in order to provide information and
awareness of the project, as well as to provide comments on potential design options. To facilitate
this public input a project questionnaire has been developed, informational pamphlets were
distributed (explaining typical infrastructure projects and detailing the MN Statue 429 Assessment
Process), and a project website is available with up-to-date project information. Copies of the
completed questionnaires already returned to the City can be found in Appendix D.
III.FULL STREET RECONSTRUCTION AREA
Albany Avenue, Cates Street, CJ Circle, Five Hawks Avenue
Existing Conditions
The following are local residential roads in Prior Lake serving residential single family homes,
townhomes, and duplexes with direct access and have been determined to require complete street
and utility reconstruction:
·Albany Avenue – between Cates Street and Pleasant Street
·Cates Street – between Park Avenue and Albany Avenue
·CJ Circle – between Cates Street and northern end
·Five Hawks Avenue –between Cates Street and southern end
The streets within the reconstruct project area are all bituminous surfaced with low bituminous curb
except on Cates Street between CJ Circle and the east end which has concrete curb and gutter. The
following table shows the existing street widths and approximate right-of-way widths.
Table 1 –Street Widths
LOCATION Curb &
Gutter Street Width ROW
Albany Avenue No 26’60’
Cates Street Partial 30’ – 32’50’
CJ Circle No 30’50’
Five Hawks
Avenue No 30’ – 32’50’
All measurement are from edge of bituminous to edge of bituminous or back of curb to back of
curb. There are no sidewalks or trails along the roadway but a trail exists at the southern end of
Five Hawks Avenue. There are 4 existing street lights located at mid-block of Albany Avenue and
at the intersections of Cates Street and CJ Circle, Cates Street and Albany Avenue, Cates Street and
Park Avenue. There is no cul-de-sac or turnaround at the end of Five Hawks Avenue. City records
show the roadway, water main, sanitary sewer, and storm sewer were constructed in the early
1970’s.
The OCI of the pavement for this area is 23, making the area a candidate for reconstruction. The
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bituminous pavement within the study area exhibits wear and
distress due to traffic loading as well as typical weathering
effects experienced with aged asphalt pavement. Significant
roadway patching is visible and the existing pavement
contains large transverse cracking (cracks running
perpendicular across the roadway) and significant alligator-
type cracking. Alligator cracking in pavement is an indicator
of potential subgrade problems.
Soil borings were completed in the area by Northern
Technologies to determine the existing roadway section and
the report is included in Appendix E. The existing bituminous
pavement thickness ranges from 2.0 to 5.5 inches with a gravel aggregate base thickness range of
1.5 to 12.0 inches. Existing subgrade soils found beneath the aggregate base consist of a clayey
sand and silty sand fill material.
There is an existing 8-inch diameter ductile iron pipe (DIP) water main which runs the entire length
of Cates Street with 6-inch diameter DIP water main on Albany Avenue, Five Hawks Avenue and
CJ Circle. Service lines to lots within the project area are anticipated to be 1-inch, 1.5-inch, and 4-
inch diameter.
There is an existing 24-inch reinforced concrete pipe (RCP) sanitary sewer main which flows from
east to west along Cates Street. This main receives flow from existing 8-inch vitrified clay pipe
(VCP) mains located on Five Hawks Avenue, CJ Circle, and Albany Avenue. The existing
condition of the sanitary sewer system was documented by televising of the sewer main. The
televising revealed the presence of sags and cracks in the 8-inch pipes. Pipe cracks can lead to pipe
collapse and groundwater infiltration. The groundwater infiltration adds to the volume of
wastewater being treated. Both pipe cracks and sags can lead to sewage backup. The 24-inch truck
pipe was determined to be in good condition. Service laterals to the lots within the project area are
anticipated to be 4” and 6” VCP.
There is an existing storm sewer system on Cates Street consisting of catch basin structures at the
intersections of CJ Circle and Albany Avenue. The collected stormwater is piped by RCP to the
south at the intersection of Cates Street and CJ Circle which empties into a creek. There is also a
catch basin structure located within the intersection of Cates Street and Albany Avenue which
outlets into the pond area south of the intersection. Local residents have noted Cates Street
experiences flooding during large rain events.
Proposed Street Improvements
Based on the roadway age, surface deterioration, OCI rating, and sub-soils, the proposed
improvement for Albany Avenue, Cates Street, CJ Circle and Five Hawks Avenue is a complete
reconstruction of the existing road section. The new roadway is proposed to be constructed with
new B618 concrete curb and gutter to improve drainage and support the edge of pavement. B618
concrete curb and gutter is the current City standard curb style. It has better water conveyance
properties and is better suited to keep snow plows within the roadway during snow removal
operations than surmountable curb styles.
Cates Street, CJ Circle, and Five Hawks Avenue are proposed to be constructed at 30’ from back of
curb to back of curb. Albany Avenue is proposed to be constructed at 28’ wide. The proposed width
would be narrower than the City’s standard residential street width of 32 feet but will closely match
the existing widths. The benefits of the narrower street width from the City standard include
additional green space or front yard, reduction in impervious area, reduction of assessments to
benefiting properties, and reduction of natural resources required for construction of the roadway.
Even though the City standard street width is 32 feet, numerous roadways within the City limits are
Existing Pavement on Albany Avenue
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less than 32 feet wide. In an effort to reduce impervious surface and long term infrastructure
replacement costs, the City has begun utilizing narrower street widths where appropriate. In
general, street widths of 28’-30’ have been used but the City has also utilized street widths as
narrow as 24’ in the past. These streets are usually located in older residential neighborhoods or if
they are located within a new residential development, environmental sensitivity necessitated their
approval.
Due to the narrower width, on street parking on both
sides of the street can create a situation that disrupts
the free flow of traffic. Vehicles may encounter one
another in an area that has cars parked on both sides
of the roadway. In those cases, one car must wait
while the other car proceeds through the area. For
low volume roadways, typically this would not be an
issue. As shown in the picture to the left, emergency
vehicle travel is not prohibited by a 28’ wide street.
If a neighborhood agrees that one side of the
roadway should be signed “No Parking”, the
neighborhood can petition the City for this signage.
Typical 28’ wide street with parking on both sides
The new roadway horizontal alignment and vertical profile is expected to remain similar to the
existing roadway. There is no turnaround or cul-de-sac at the end of Five Hawks Avenue. Per City
Ordinance, dead end roadways in excess of 500’ require a turnaround. Five Hawks Avenue is
approximately 300’ long. Although this roadway is less than the required length for construction of
a turnaround, it is recommended to construct one so City maintenance vehicles have a place to turn
around. Costs for a hammer head style turnaround have been included in the cost estimate. A
hammer head is the preferred turnaround style in comparison to a cul-de sac due to the smaller
footprint and to minimize impacts to the trees.
The street will be reconstructed to a minimum 7-ton design requirement, which holds up to garbage
trucks, school buses, and infrequent contractor truck loading. Based on geotechnical
recommendations the proposed road section will include:
1.5” Bituminous Wearing Course
2.5” Bituminous Non-Wearing Course
8” Class 5 Aggregate Base
12” Select Granular Borrow
Additionally, subsurface drain tile will be installed at the bottom of the street section under the curb
line to help ensure the new roadway section will remain free draining. This helps to reduce stress
on pavement from freeze thaw action.
During construction if areas of poorer soil conditions than what the soil borings have shown are
discovered, additional subgrade excavation and replacement material will be required.
The east end of Cates Street is a dead end with no turnaround and no driveways. During final
design, the team will look into removing this portion of street and restoring the area with turf. This
end of Cates Street and other parts of the street have reports of street flooding due to the nearby
pond on the south side of the roadway. Raising of the roadway will be analyzed during final design
to determine if any street flooding can be minimized or improved. The removed portion of Cates
Street to the east of Albany Ave may be a good area to construct a feature to mitigate the flooding
of the street and adjacent properties.
Overflow parking for Charlie’s On Prior was looked at during the preliminary design process.
During the summer peak season, the limited parking on site has led to vehicles parking on the
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2017 Street Reconstruction Project ǀ T18.112541 Page 5
surrounding neighborhood streets, including the Albany/Cates neighborhood. The narrow right-of-
way does not provide enough room to widen the streets for dedicated on street parking. The
proposed street width is wide enough to allow for parking on both sides of the street while
maintaining one drive lane. No improvements to provide additional parking beyond what currently
exists for on street parking is proposed at this time.
All driveways will be replaced with new in kind material within the City Right-of-Way, from the
new back of curb to edge of Right-of-Way. All disturbed boulevard areas will be restored with 5.0-
inches of topsoil and new sod.
According to the sidewalk and trails gap analysis performed by the City, no gaps are present in the
project area, and therefore no sidewalk or trail is proposed to be added to any of these streets.
Proposed Sanitary Sewer Improvements
Based on the sewer pipe age, material type, and televising results, the proposed improvement for
the existing sanitary sewer is full replacement of the existing 8-inch VCP with new 8-inch
polyvinyl chloride (PVC) pipe. Sanitary sewer manholes on the 8-inch line are proposed for
replacement with new precast concrete structures and new castings that meet City standards. The
existing manholes on the RCP main will stay in place but will get new rings and castings.
The front yard sewer on Cates Street between CJ Circle and Albany Avenue will be removed or
abandoned. The services to this main will then be connected to the existing 24” RCP main on Cates
Street.
All sewer services are proposed for replacement from the new main to the property line (City
Right-of-Way) with new PVC wyes and PVC pipe. Where services connect to the existing RCP,
the services will be replaced with new PVC pipe from the existing main to the property line (City
Right-of-Way.
Proposed Watermain Improvements
Based on the watermain pipe age, corrosive soils and break history, the proposed improvement for
the existing watermain is full replacement with new 8-inch PVC pipe. All hydrants, valves, and
fittings will also be replaced along with the mainline pipe.
All water service lines to individual residences are proposed for replacement from the new main to
the property line (City Right-of-Way) with new 1-inch copper lines and curb stop and box or 4-inch
PVC pipe with a 4-inch gate valve and box.
Proposed Storm Sewer Improvements
The existing catch basins are recommended to be removed and replaced with new catch basins
meeting current City standards. The existing storm sewer pipe network will be analyzed based on
hydraulic performance and structural condition during final design. For the purposes of this report,
the storm sewer system within the roadway is anticipated to be replaced due to its proximity to the
sanitary sewer and water mains that will be replaced. Additionally, stormwater quality
improvements will be analyzed to help remove sediments and pollutant loads to the downstream
system.
See Figure 3 in Appendix A for the existing sanitary sewer, watermain and storm sewer utilities.
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IV.FULL DEPTH RECLAMATION AREA
Park Avenue
Existing Conditions
Park Avenue, between Pleasant Street and Green Heights Trail, is a local residential road in Prior
Lake serving residential single family homes and multiple family homes with direct access and has
been determined to require a pavement rehabilitation.
Park Avenue exists as an approximately 26-foot wide bituminous roadway with mountable concrete
curb and gutter on both sides. The roadway width is measured from back of curb to back of curb.
There are no sidewalks or trails in place along Park Avenue and Right-of-Way encroachments are
found within the boulevard on both sides of the street. There is one existing street light located at
the south end at the curve. City records show the roadway, water main, sanitary sewer, and storm
sewer were constructed in 1985.
The OCI for Park Avenue is 24, making it a candidate for a full reconstruction. Due to the presence
of concrete curb and gutter as well as the age and condition of the existing utilities, it was
determined this area would receive a pavement rehabilitation method of reclamation. The
bituminous pavement within the study area is beginning to exhibit wear and distress due to traffic
loading as well as typical weathering effects experienced with aging asphalt pavement. The
existing pavement contains large transverse cracking (cracks running perpendicular across the
roadway), localized random cracking around existing manhole structures, and visible edge cracking
typically located within 12 to 18-inches of the gutter edge.
Soil borings were completed in the area by Northern Technologies to determine the existing
roadway section and the report is included in Appendix E. The existing bituminous pavement
thickness ranges from 5.5 to 8.0 inches with a gravel aggregate base thickness range of 2.0 to 7.0
inches. Existing subgrade soils found beneath the aggregate base consist of a clayey sand and silty
sand fill material.
There is an existing 16-inch diameter DIP water main which runs the entire length of Park Avenue.
Service lines to individual homes within the project area are anticipated to be 1-inch diameter
copper pipe.
There is an existing 27-inch and 30-inch RCP sanitary sewer main which runs the entire length of
Park Avenue starting upstream at the manhole at Green Heights Trail and ending downstream at the
manhole at Pleasant Street. The existing condition of the sanitary sewer system was documented
by videotaping of the sewer main and televising revealed the presence of no existing physical
defects. Service lines to individual homes within the project area are anticipated to be 4-inch
diameter PVC pipe.
No existing storm sewer is located on Park Avenue.
Proposed Street Improvements
Based on the roadway age, surface deterioration, OCI rating, and assumed sub-soils, the proposed
improvement for Park Avenue is a full depth reclamation of the existing road section. The existing
pavement thickness and underlying aggregate base is proposed to be ground up (reclaimed) to a
depth of about 8 inches. The process effectively removes all existing cracking in the pavement and
improves the upper portions of the aggregate base by combining the existing aggregate base and
bituminous pavement into a new aggregate base.
After grinding and blending these layers, the resultant material is then salvaged and stockpiled. The
street is then excavated to the depth needed for the full pavement section. Once the street subgrade
is prepared, the salvaged reclaimed material is hauled back and placed as aggregate base. Space is
made for the required new pavement thickness and the roadway is paved with new bituminous
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2017 Street Reconstruction Project ǀ T18.112541 Page 7
pavement.
The proposed street will match the existing concrete curb and gutter, making the horizontal and
vertical alignments of the roadway the same as the existing roadway. Spot curb and gutter repairs
will be completed where required. The proposed road section will include:
1.5” Bituminous Wearing Course
2.5” Bituminous Non-Wearing Course
8” Compacted Reclaim Material
Proposed Sanitary Sewer Improvements
Based on the sewer pipe age, material type, and televising results, it was determined no replacement
is necessary for the existing sanitary sewer along Park Avenue as part of the proposed project. Any
leaking pipe connections to manholes will be sealed as part of the proposed project. All existing
sanitary sewer manholes castings are proposed for replacement with new concrete adjustments
rings and new castings that meet current City standards.
No improvements are proposed for the existing sewer services based on no proposed improvements
to the existing sewer main line.
Proposed Watermain Improvements
Based on the watermain pipe age, material type, and lack of break history, it was determined no
mainline replacement is necessary for the existing watermain along Park Avenue. All existing
hydrants and valves will be replaced as part of the project.
No improvements are proposed for the existing water services based on no proposed watermain
replacement.
Proposed Storm Sewer Improvements
There is no existing storm sewer therefore no improvements are proposed. The drainage issue at
the northeast corner of Park Avenue and Cates Street is proposed to be addressed with a concrete
valley gutter across the intersection since no storm sewer exists close to this intersection.
See Figure 3 in Appendix A for the existing sanitary sewer, watermain and storm sewer utilities.
V.DRIVEWAY RECONSTRUCTION PROGRAM
Starting in 2008, the City introduced a Driveway Reconstruction Program as part of reconstruction
projects. Residents within the reconstruction project area could reconstruct their driveway using
the City’s Contractor. The driveway work was bid through the large City contract allowing for the
potential of reduced pricing on the driveway work. Residents were required to pay the costs up
front prior to construction based on the calculation and letter from the City’s Engineering
Department. In 2013, the City revised the program in order to streamline the process. Private
driveway bid items were still included in the project bids but estimates and payments for the private
driveway was between the property owner and contractor. The City was not involved in the
transaction except for auditing of the contractor’s quotes when requested by the property owner.
This program in the revised form is proposed to be continued for the 2017 Improvement Project.
While the driveway program is a good service for property owners, it introduces the city into
private property improvements. This results in additional city staff time and involvement.
Prepared by: Bolton & Menk, Inc.STREET LIGHTING
2017 Street Reconstruction Project ǀ T18.112541 Page 8
VI.STREET LIGHTING
As previously described within the report, the number of existing street lights within the project
area is limited. The replacement of existing street lights and the addition of new street lights,
especially at intersections has been standard practice on past improvements projects within the City
and is expected to be incorporated into this project as well. The actual number and location of the
new proposed street lights will be determined during final design.
For the purposes of this report, street light costs for both the reconstruction and reclamation areas
have been estimated based upon the addition of street lights at the roadway intersections only. This
appeared to be the preference of the property owners as shown in the project questionnaires.
VII.ESTIMATED COST/FINANCING
Assessments are proposed for the benefited properties per the City’s Assessment Policy for Public
and Development-Initiated Improvements. The proposed assessments are broken down into two
different areas as shown on Figure 4 – Cates-Albany-Park-CJ-Five Hawks Assessment Map found
in Appendix C. For all proposed full street reconstruction and street rehabilitation areas, all
identified properties are proposed to be assessed at a calculated unit assessment rate of 40% of the
total street and storm sewer project costs for that area. The property tax levy will be used to finance
the costs of the remaining 60% of the street and storm sewer project costs. The project costs for the
sanitary sewer and water main improvements are considered general maintenance and supported by
utility fees under the City sewer and water utilities funds and will not be assessed.
The proposed project assessments and funding summary are based on preliminary estimated project
costs. These costs may be revised at the time of the final assessment hearing depending on final
design of the project, required easements and/or right-of-way, soil conditions, bids received, and
actual work performed. The unit assessment rates are proposed to be assessed over a 10-year
period at a rate equal to 2.0% higher than the net interest cost of the bonds to be sold for the project.
For this estimate, the interest rate is assumed to be 4.0% based upon the previous 2 years of bond
sales.
The estimated project cost to complete the improvements proposed herein are presented below.
These costs include estimated construction costs, a 10% contingency, and 20% project support cost:
financial (2.5%), legal (2.5%), administrative (5%), and engineering (10%).
Street Reconstruction Cost Estimate and Financing
Table 2 - Estimated Project Costs and Financing (Reconstruction)
ITEM
ESTIMATED
PROJECT COSTS ASSESSMENTS CITY SHARE
Streets $995,150 $398,060 $597,090
Sanitary Sewer $229,180 $229,180
Watermain $371,180 $371,180
Storm Sewer1 $62,960 $17,184 $45,776
Total $1,658,470 $415,244 $1,243,226
1 Includes $20,000 in Water Quality Improvements that are not assessable
Prepared by: Bolton & Menk, Inc.ESTIMATED COST/FINANCING
2017 Street Reconstruction Project ǀ T18.112541 Page 9
The assessments shown above in Table 2 would be divided between the properties abutting, and
with driveway access to, the reconstruction area on a unit basis. This unit assessment is calculated
below:
Reconstruction Area
Amount to be Assessed =$415,244
Number of Units =68
Proposed Unit Assessment =$6,106.53
Street Reclamation Cost Estimate and Financing
Table 3 - Estimated Project Costs and Financing (Reclamation)
ITEM
ESTIMATED
PROJECT COSTS ASSESSMENTS CITY SHARE
Streets $192,530 $77,012 $115,518
Sanitary Sewer $1,320 $1,320
Watermain $24,240 $24,240
Total $218,090 $77,012 $141,078
The assessments shown above in Table 3 would be divided between the properties abutting, and
with driveway access to, the reclamation area on a unit basis. This unit assessment is calculated
below:
Rehabilitation Area
Amount to be Assessed =$77,012
Number of Units =17.2
Proposed Unit Assessment =$4,477.44
Total Project Cost Estimate and Financing
Table 4 - Project Funding
ITEM
RECONSTRUCTION
AREA
RECLAMATION
AREA TOTAL
Ad Valerum $622,866 $115,518 $738,384
Assessments (40%)$415,244 $77,012 $492,256
Utility Fund - Sewer $229,180 $1,320 $230,500
Utility Fund - Water $371,180 $24,240 $395,420
Water Quality Fund $20,000 $0 $20,000
Assessment Roll (Per Unit) Reconstruction $6,106.53
Assessment Roll (Per Unit) Reclamation $4,477.44
Total $1,658,470 $218,090 $1,876,560
Prepared by: Bolton & Menk, Inc.PROJECT SCHEDULE
2017 Street Reconstruction Project ǀ T18.112541 Page 10
VIII.PROJECT SCHEDULE
The proposed project schedule is shown below:
First Informational Meeting ........................................................................... October 19, 2016
Accept Feasibility Report* .........................................................................November 28, 2016
Call for Public Improvement Hearing* .......................................................November 28, 2016
Second Informational Meeting ........................................................ November/December 2016
Conduct Public Improvement Hearing* ...................................................... December 12, 2016
Order Improvement Project* ..................................................................... December 12, 2016
Order Preparation of Final Plans & Specifications* .................................... December 12, 2016
Third Informational Meeting ..............................................................................February 2017
Approve Plans and Specifications* .....................................................................February 2017
Order Advertisement for Bids* .......................................................................... February 2017
Open Bids ............................................................................................................. March 2017
Accept Bids/Award Contract* ................................................................................. April 2017
Begin Construction ......................................................................... Late April/Early May 2017
Conduct Assessment Hearing/Adopt Assessment* .............................................. October 2017
* City Council Meeting
IX.CONCLUSION
From an engineering standpoint, this proposed project, is feasible, cost effective, and necessary and
can best be accomplished by letting competitive bids for the work under one contract in order to
complete the work in an orderly and efficient manner. The City and the persons assessed will have
to determine the economic feasibility of the proposed improvements.
Prepared by: Bolton & Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Appendix A: Figures
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2017 Street Reconstruction Projects
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Figure 1 - Cates-Albany-Park-CJ-Five Hawks Project Location
November 2016CLIENTLOGO
Legend
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2017 Street Reconstruction Projects
City of Prior Lake
Figure 2 - Cates-Albany-Park-CJ-Five Hawks Project Areas
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2017 Street Reconstruction Projects
City of Prior Lake
Figure 3 - Cates-Albany-Park-CJ-Five Hawks Utilities
November 2016
Legend !I
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FeetSource: Scott County, City of Prior Lake, MnGeo
Prepared by: Bolton & Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Appendix B: Preliminary Cost Estimate
SCHEDULE "A" - STREETS (RECONSTRUCTION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
1 MOBILIZATION LUMP SUM 1 75,000.00$$75,000.00
2 CLEAR AND GRUB EACH 26 350.00$$9,100.00
3 REMOVE CURB & GUTTER LF 1580 6.00$$9,480.00
4 REMOVE BITUMINOUS DRIVEWAY PAVEMENT SF 12394 0.50$$6,197.00
5 REMOVE CONCRETE SIDEWALK PAVEMENT SY 16 8.00$$128.00
6 REMOVE CONCRETE VALLEY GUTTER PAVEMENT SY 19 8.00$$152.00
7 REMOVE BITUMINOUS PAVEMENT SY 9294 1.25$$11,617.50
8 REMOVE SIGN POST EACH 9 50.00$$450.00
9 SAWING CONCRETE PAVEMENT (FULL DEPTH)LF 37 5.00$$185.00
10 SAWING BITUMINOUS PAVEMENT (FULL DEPTH)LF 1350 4.00$$5,400.00
11 SALVAGE & REINSTALL CHAIN LINK FENCE LF 3 12.00$$36.00
12 SALVAGE & REINSTALL LANDSCAPE EDGING LF 22 9.00$$198.00
13 SALVAGE & REINSTALL SPRINKLER SYSTEM LF 113 16.00$$1,808.00
14 SALVAGE & REINSTALL MAILBOX EACH 63 100.00$$6,300.00
15 SALVAGE & REINSTALL LANDSCAPE ROCK SY 8 20.00$$160.00
16 SALVAGE & REINSTALL CONCRETE PAVERS SF 43 6.00$$258.00
17 SALVAGE & REINSTALL RETAINING WALL SF 18 15.00$$270.00
18 COMMON EXCAVATION CY 6936 10.00$$69,360.00
19 SUBGRADE EXCAVATION CY 1040 14.00$$14,565.60
20 SELECT GRANULAR BORROW CY 3468 12.00$$41,616.00
21 SELECT TOPSOIL BORROW CY 1270 20.00$$25,400.00
22 AGGREGATE BACKFILL CY 1040 14.00$$14,565.60
23 STREET SWEEPER (WITH PICKUP BROOM)HOUR 60 125.00$$7,500.00
24 WATER DUST CONTROL MG 40 50.00$$2,000.00
25 AGGREGATE BASE CLASS 5 MOD. (100% CRUSHED)TON 4379 14.50$$63,495.50
26 BITUMINOUS MATERIAL FOR TACK COAT GAL 479 5.00$$2,395.00
27 TYPE SP 9.5 WEARING COURSE MIXTURE (3,B)TON 728 67.00$$48,776.00
28 TYPE SP 12.5 NON-WEARING COURSE MIXTURE (3,B)TON 1213 64.00$$77,632.00
29 TYPE SP 9.5 WEAR CRS MIX (3,B) 3" THICK DRIVEWAY PAVEMENT SY 1514 20.00$$30,280.00
30 4" CONCRETE SIDEWALK PAVEMENT SY 15 38.00$$570.00
31 CONCRETE CURB AND GUTTER DESIGN B618 LF 5234 12.00$$62,808.00
32 4" PERF TP PIPE DRAIN (WITH GEOTEXTILE FILTER SOCK)LF 5234 20.00$$104,680.00
33 CONCRETE VALLEY GUTTER SY 35 50.00$$1,750.00
34 TEMPORARY MAILBOXES LUMP SUM 1 3,000.00$$3,000.00
35 LIGHTING UNIT (INCLUDES LIGHT, POLE, CONDUIT, WIRING)EACH 5 4,000.00$$20,000.00
36 CONCRETE PEDESTRIAN RAMP SF 96 10.00$$960.00
37 TRUNCATED DOMES SF 16 40.00$$640.00
38 TRAFFIC CONTROL LUMP SUM 1 5,000.00$$5,000.00
39 INSTALL SIGN TYPE C EACH 5 50.00$$250.00
40 INSTALL SIGN TYPE SPECIAL (STREET NAME)EACH 5 260.00$$1,300.00
41 TREE 2.5" CAL B&B (VARIETY - SEE SPEC)EACH 26 350.00$$9,100.00
42 SILT FENCE, TYPE HEAVY DUTY LF 40 3.00$$120.00
43 STORM DRAIN INLET PROTECTION EACH 3 350.00$$1,050.00
44 TEMPORARY ROCK CONSTRUCTION ENTRANCE EACH 4 1,000.00$$4,000.00
45 SODDING TYPE LAWN SY 4782 3.00$$14,346.00
SCHEDULE "A" - STREETS (RECONSTRUCTION AREA)SUBTOTAL $753,899.20
10% CONTINGENCY $75,390.80
ESTIMATED CONSTRUCTION COSTS $829,290.00
20% PROJECT SUPPORT COSTS $165,860.00
SCHEDULE "A" ESTIMATED PROJECT COSTS $995,150.00
SCHEDULE "B" - SANITARY SEWER (RECONSTRUCTION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
46 REMOVE SEWER PIPE (SANITARY)LF 1091 10.00$$10,910.00
47 REMOVE MANHOLE EACH 9 500.00$$4,500.00
ENG EST RECON 11/21/2016 1 of 3 City of Prior Lake, MN
48 REMOVE SEWER SERVICE PIPE LF 736 5.00$$3,680.00
49 DEWATERING LUMP SUM 1 20,000.00$$20,000.00
50 PIPE BEDDING MATERIAL CY 291 40.00$$11,648.00
51 CONNECT TO EXISTING MANHOLES (SAN)EACH 4 1,200.00$$4,800.00
52 RECONNECT SEWER SERVICE EACH 16 150.00$$2,400.00
53 CONNECT 4" SERVICE TO RCP MAIN EACH 11 500.00$$5,500.00
54 8"X4" PVC SDR 35 WYE EACH 16 250.00$$4,000.00
55 4" PVC SEWER SCH 40 LF 880 25.00$$22,000.00
56 8" PVC SEWER SDR 35 LF 869 35.00$$30,415.00
57 SANITARY MANHOLE EXTRA DEPTH (>8FT)LIN FT 5 120.00$$600.00
58 48" DIAMETER SANITARY MANHOLE EACH 6 2,400.00$$14,400.00
59 CASTING ASSEMBLY SPECIAL - TRACER WIRE LOCATE BOX EACH 16 350.00$$5,600.00
60 CLEAR AND GRUB EACH 6 350.00$$2,100.00
61 TREE 2.5" CAL B&B (VARIETY - SEE SPEC)EACH 6 350.00$$2,100.00
62 REMOVE BITUMINOUS DRIVEWAY PAVEMENT SF 1300 0.50$$650.00
63 TYPE SP 9.5 WEAR CRS MIX (3,B) 3" THICK DRIVEWAY PAVEMENT SY 145 20.00$$2,900.00
64 SALVAGE & REINSTALL LANDSCAPE EDGING LF 3 9.00$$27.00
65 SALVAGE & REINSTALL SPRINKLER SYSTEM LF 22 16.00$$352.00
66 SALVAGE & REINSTALL LANDSCAPE ROCK SY 113 20.00$$2,260.00
67 SALVAGE & REINSTALL RETAINING WALL SF 8 15.00$$120.00
68 SODDING TYPE LAWN SY 3322 3.00$$9,966.00
69 SELECT TOPSOIL BORROW CY 423 30.00$$12,690.00
SCHEDULE "B" - SANITARY SEWER (RECONSTRUCTION AREA)SUBTOTAL $173,618.00
10% CONTINGENCY $17,362.00
ESTIMATED CONSTRUCTION COSTS $190,980.00
20% PROJECT SUPPORT COSTS $38,200.00
SCHEDULE "B" ESTIMATED PROJECT COSTS $229,180.00
SCHEDULE "C" - WATERMAIN (RECONSTRUCTION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
70 REMOVE WATERMAIN LF 2519 10.00$$25,190.00
71 REMOVE GATE VALVE & BOX EACH 16 200.00$$3,200.00
72 REMOVE HYDRANT AND VALVE EACH 6 500.00$$3,000.00
73 REMOVE WATER SERVICE LF 776 5.00$$3,880.00
74 REMOVE CURB STOP & BOX EACH 16 50.00$$800.00
75 TEMPORARY WATER SERVICE LUMP SUM 2 5,000.00$$8,750.00
76 CONNECT TO EXISTING WATER MAIN EACH 1 1,500.00$$1,500.00
77 RECONNECT WATER SERVICE EACH 28 500.00$$14,000.00
78 HYDRANT WITH 6" GATE VALVE & BOX EACH 5 3,500.00$$17,500.00
79 4" GATE VALVE AND BOX EACH 1 800.00$$800.00
80 8" GATE VALVE AND BOX EACH 6 1,600.00$$9,600.00
81 8" SADDLE EACH 27 350.00$$9,450.00
82 1" CORPORATION STOP EACH 20 300.00$$6,000.00
83 1" CURB STOP & BOX EACH 20 400.00$$8,000.00
84 1" SERVICE PIPE LF 616 20.00$$12,320.00
85 1.5" CORPORATION STOP EACH 7 375.00$$2,625.00
86 1.5" CURB STOP & BOX EACH 7 425.00$$2,975.00
87 1.5" SERVICE PIPE LF 219 25.00$$5,475.00
88 4" SERVICE PIPE LF 35 28.00$$980.00
89 6" WATERMAIN PVC C900 LF 105 35.00$$3,675.00
90 8" WATERMAIN PVC C900 LF 2352 37.00$$87,024.00
91 DUCTILE IRON FITTINGS LBS 3779 5.00$$18,892.50
92 CURB STOP BOX DRIVEWAY CASTING ASSEMBLY EACH 5 175.00$$875.00
93 CLEAR AND GRUB EACH 5 350.00$$1,750.00
94 TREE 2.5" CAL B&B (VARIETY - SEE SPEC)EACH 5 350.00$$1,750.00
95 REMOVE BITUMINOUS DRIVEWAY PAVEMENT SF 1300 0.50$$649.93
96 TYPE SP 9.5 WEAR CRS MIX (3,B) 3" THICK DRIVEWAY PAVEMENT SY 146 20.00$$2,920.00
97 SALVAGE & REINSTALL LANDSCAPE EDGING LF 3 9.00$$27.00
ENG EST RECON 11/21/2016 2 of 3 City of Prior Lake, MN
98 SALVAGE & REINSTALL SPRINKLER SYSTEM LF 22 16.00$$352.00
99 SALVAGE & REINSTALL LANDSCAPE ROCK SY 113 20.00$$2,260.00
100 SALVAGE & REINSTALL RETAINING WALL SF 155 15.00$$2,325.00
101 SODDING TYPE LAWN SY 3322 3.00$$9,966.00
102 SELECT TOPSOIL BORROW CY 423 30.00$$12,690.00
SCHEDULE "C" - WATERMAIN (RECONSTRUCTION AREA)SUBTOTAL $281,201.43
10% CONTINGENCY $28,118.58
ESTIMATED CONSTRUCTION COSTS $309,320.00
20% PROJECT SUPPORT COSTS $61,860.00
SCHEDULE "C" ESTIMATED PROJECT COSTS $371,180.00
SCHEDULE "D" - STORM SEWER (RECONSTRUCTION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
103 REMOVE SEWER PIPE (STORM CULVERT)LF 359 10.00$$3,590.00
104 18" RC PIPE SEWER CL V DESIGN 3006 (STORM)LF 377 38.00$$14,307.00
105 CONNECT TO EXISTING STORM SEWER EACH 2 800.00$$1,600.00
106 CONST DRAINAGE STRUCTURE DES (2'X3') (PLATE#301)EACH 4 1,500.00$$6,000.00
107 CONST DRAINAGE STRUCTURE DES 48-4022 (PLATE#300)EACH 1 2,200.00$$2,200.00
108 CONST DRAINAGE STRUCTURE DES SPECIAL 1 (WATER QUALITY)LUMP SUM 1 20,000.00$$20,000.00
SCHEDULE "D" - STORM SEWER (RECONSTRUCTION AREA)SUBTOTAL $47,697.00
10% CONTINGENCY $4,773.00
ESTIMATED CONSTRUCTION COSTS $52,470.00
20% PROJECT SUPPORT COSTS $10,490.00
SCHEDULE "D" ESTIMATED PROJECT COSTS $62,960.00
SCHEDULE "A" - STREETS (RECONSTRUCTION AREA)ESTIMATED PROJECT COSTS $995,150.00
SCHEDULE "B" - SANITARY SEWER (RECONSTRUCTION AREA)ESTIMATED PROJECT COSTS $229,180.00
SCHEDULE "C" - WATERMAIN (RECONSTRUCTION AREA)ESTIMATED PROJECT COSTS $371,180.00
SCHEDULE "D" - STORM SEWER (RECONSTRUCTION AREA)ESTIMATED PROJECT COSTS $62,960.00
TOTAL ESTIMATED PROJECT COSTS (RECONSTRUCTION AREA)$1,658,470.00
ENG EST RECON 11/21/2016 3 of 3 City of Prior Lake, MN
SCHEDULE "E" - STREETS (RECLAMATION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
1 MOBILIZATION LUMP SUM 1 20,000.00$$20,000.00
2 REMOVE CURB & GUTTER (SPOT REPAIR)LF 352 10.00$$3,520.00
3 REMOVE BITUMINOUS DRIVEWAY PAVEMENT SF 375 0.50$$187.50
4 REMOVE CONCRETE DRIVEWAY PAVEMENT SY 8 8.00$$64.00
5 REMOVE SIGN POST EACH 12 50.00$$600.00
6 SUBGRADE EXCAVATION CY 678 14.00$$9,492.00
7 SELECT TOPSOIL BORROW CY 448 30.00$$13,440.00
8 AGGREGATE BACKFILL CY 678 14.00$$9,492.00
9 STREET SWEEPER (WITH PICKUP BROOM)HOUR 15 125.00$$1,875.00
10 WATER DUST CONTROL MG 15 50.00$$750.00
11 FULL DEPTH RECLAMATION SY 2796 2.00$$5,592.00
12 SALVAGE AND REINSTALL RECLAIM MATERIAL CY 621 5.00$$3,105.00
13 COMMON EXCAVATION CY 310 10.00$$3,100.00
14 BITUMINOUS MATERIAL FOR TACK COAT GAL 159 5.00$$795.00
15 TYPE SP 9.5 WEARING COURSE MIXTURE (3,B)TON 241 67.00$$16,147.00
16 TYPE SP 12.5 NON-WEARING COURSE MIXTURE (3,B)TON 402 64.00$$25,728.00
17 TYPE SP 9.5 WEAR CRS MIX (3,B) 3" THICK DRIVEWAY PAVEMENT SY 42 20.00$$840.00
18 6" CONCRETE DRIVEWAY PAVEMENT SY 8 40.00$$320.00
19 CONCRETE VALLEY GUTTER SY 36 50.00$$1,800.00
20 CONCRETE CURB AND GUTTER DESIGN D412 (SPOT REPAIR)LF 352 20.00$$7,040.00
21 REMOVE AND REPLACE RINGS AND CASTING (MANHOLES)EACH 2 450.00$$900.00
22 ADJUST VALVE BOX EACH 1 120.00$$120.00
23 TEMPORARY MAILBOXES LUMP SUM 1 3,000.00$$3,000.00
24 LIGHTING UNIT (INCLUDES LIGHT, POLE, CONDUIT, WIRING)EACH 2 4,000.00$$8,000.00
25 TRAFFIC CONTROL LUMP SUM 1 5,000.00$$5,000.00
26 INSTALL SIGN TYPE C EACH 13 250.00$$3,250.00
27 STORM DRAIN INLET PROTECTION EACH 5 250.00$$1,250.00
28 SODDING TYPE LAWN SY 150 3.00$$450.00
29 4" DOUBLE SOLID LINE, YELLOW LATEX PAINT LF 430 1.00$$430.00
SCHEDULE "E" - STREETS (RECLAMATION AREA)SUBTOTAL $145,857.50
10% CONTINGENCY $14,582.50
ESTIMATED CONSTRUCTION COSTS $160,440.00
20% INDIRECT COSTS $32,090.00
SCHEDULE "E" ESTIMATED PROJECT COSTS $192,530.00
SCHEDULE "F" - SANITARY (RECLAMATION AREA)
ITEM
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
30 SEAL 27" PIPE CONNECTION TO MANHOLE EA 1 1,000.00$$1,000.00
SCHEDULE "F" - SANITARY (RECLAMATION AREA)SUBTOTAL $1,000.00
10% CONTINGENCY $100.00
ESTIMATED CONSTRUCTION COSTS $1,100.00
20% INDIRECT COSTS $220.00
SCHEDULE "F" ESTIMATED PROJECT COSTS $1,320.00
ENG EST RECLAIM 11/21/2016 1 of 2 City of Prior Lake, MN
SCHEDULE "G" - WATERMAIN (RECLAMATION AREA)
NO.DESCRIPTION UNIT QTY UNIT PRICE TOTAL PRICE
31 REMOVE AND REPLACE 16" GATE VALVE AND BOX EACH 1 $ 7,000.00 $7,000.00
32 REMOVE AND REPLACE HYDRANT AND GATE VALVE EACH 2 5,000.00$$10,000.00
33 REMOVE CONCRETE CURB AND GUTTER (SPOT REPAIR)LF 30 10.00$$300.00
34 CONCRETE CURB AND GUTTER (SPOT REPAIR)LF 30 20.00$$600.00
35 SELECT TOPSOIL BORROW CY 7 30.00$$210.00
36 SODDING TYPE LAWN SY 50 5.00$$250.00
SCHEDULE "G" - WATERMAIN (RECLAMATION AREA)SUBTOTAL $18,360.00
10% CONTINGENCY $1,840.00
ESTIMATED CONSTRUCTION COSTS $20,200.00
20% INDIRECT COSTS $4,040.00
SCHEDULE "G" ESTIMATED PROJECT COSTS $24,240.00
SCHEDULE "E" - STREETS (RECLAMATION AREA)ESTIMATED PROJECT COSTS $192,530.00
SCHEDULE "F" - SANITARY (RECLAMATION AREA)ESTIMATED PROJECT COSTS $1,320.00
SCHEDULE "G" - WATERMAIN (RECLAMATION AREA)ESTIMATED PROJECT COSTS $24,240.00
TOTAL ESTIMATED PROJECT COSTS (RECLAMATION AREA)$218,090.00
ENG EST RECLAIM 11/21/2016 2 of 2 City of Prior Lake, MN
Prepared by: Bolton & Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Appendix C: Preliminary Assessment Roll &
Map
4320
16309
42944278426042464226
4219 4235 4251 4269 162824198
418441724160414441284110
16287
4080 4092 4161 4179 4195
4109
41134115
16347
16349
16367
41614165 4181
4184
4188
4194
4206
4210
16561
16559 16569
16573
4067
4065
16393
16395
16374
16350
16340
16330
16322
16316
16308 16292
16430
16410
16517 4024
4034
4044
4056
4075
4059
403116549
4085 4171 4189 4203
41714151
16455
16457
16477
1647916493
16495
16492
16494
16476
16478
16454
16456
4065
16439
16459
4147
4145
4151 414941254123
41294127
4110
41124114
4116
4060 16308
4253 4257 4275 4293 4307 4323
4338
4334
4328
4324
4266426242544250
16444
164584014
4174
4172
4170
41504136
413241544086
4084
4082
4080
16535
16540
16520
16510
16392
16394
1639616398
16575
16370
16390
16379
16395
16410
16350
16411
16351
4223
4301 4321
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2017 Street Reconstruction Projects
City of Prior Lake
Figure 4 - Cates-Albany-Park-CJ-Five Hawks Assessment Map
November 2016
Legend !I2017 Street Improvements
Reclaim
Reconstruct
Reclaim Assessment Parcels
Reconstruct Assessment Parcels
0 200
FeetSource: Scott County, City of Prior Lake, MnGeo
PRELIMINARY ASSESSMENT ROLL
2017 Street Improvement Project - Albany/Cates/Park Area
Full Street Reconstruction
68
No.Legal Description Parcel Address PID Property Owner Assessible Units
Unit Assessment
Amount Total Assessments
1 SubdivisionName LAKESIDE ESTATES Lot
001 Block 002 SubdivisionCd 25183 4171 CATES ST SE 251830130 NOLAN DOUGLAS D 4171 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
2 SubdivisionName LAKESIDE ESTATES Lot
002 Block 002 SubdivisionCd 25183 4151 CATES ST SE 251830140 SCHMOKEL W SCOTT & JUNE M 4151 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
3
SubdivisionName LAKESIDE ESTATES Lot
003 Block 002 SubdivisionCd 25183 LYING
N OF LINE COM PT ON E LINE 48.17' S OF
NE COR, NW TO PT ON W LINE 48.45' S
OF NW COR & THERE TERMINATING.16455 FIVE HAWKS AVE SE 251830150 SWANSON SANDRA D 10684 FIRST TIMBERLANE DR NORTHFIELD MN 55057 1 $6,106.53 $6,106.53
4
SubdivisionName LAKESIDE ESTATES Lot
003 Block 002 SubdivisionCd 25183 LYING
S OF LINE COM PT ON E LINE 48.17' S OF
NE COR, NW TO PT ON W LINE 48.45' S
OF NW COR & THERE TERMINATING.16457 FIVE HAWKS AVE SE 251830151 DUFFY JOHN G 16457 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
5
SubdivisionName LAKESIDE ESTATES Lot
004 Block 002 SubdivisionCd 25183 LYING
N OF LINE COM PT ON W LINE 46.84' N
OF SW COR, E TO PT ON E LINE 35.65' N
OF SE COR & THERE TERMINATING.16477 FIVE HAWKS AVE SE 251830160 ANDERSON JUDITH A 16477 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
6
SubdivisionName LAKESIDE ESTATES Lot
004 Block 002 SubdivisionCd 25183 LYING
S OF LINE COM PT ON W LINE 46.84' N
OF SW COR, E TO PT ON E LINE 35.65' N
OF SE COR & THERE TERMINATING.16479 FIVE HAWKS AVE SE 251830161 WHITE ELAINE M 16479 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
7
SubdivisionName LAKESIDE ESTATES Lot
005 Block 002 SubdivisionCd 25183 LYING
N OF LINE COM 34.49' N OF SW COR, NE
TO PT ON E LINE 34.81' S OF NE COR &
THERE TERMINATING.16493 FIVE HAWKS AVE SE 251830170 DEMPSEY LORI J 1958 KNOB RD MENDOTA HEIGHTS MN 55118 1 $6,106.53 $6,106.53
8
SubdivisionName LAKESIDE ESTATES Lot
005 Block 002 SubdivisionCd 25183 LYING
S OF LINE COM 34.49' N OF SW COR, NE
TO PT ON E LINE 34.81' S OF NE COR &
THERE TERMINATING.16495 FIVE HAWKS AVE SE 251830171 BRISTOL MILES C & NADINE L 16495 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
9
SubdivisionName LAKESIDE ESTATES Lot
001 Block 003 SubdivisionCd 25183 LYING
N OF LINE COM PT ON W LINE 61.43' S
OF NW COR, NE TO PT ON E LINE 37.86'
S OF NE COR & THERE TERMINATING.16492 FIVE HAWKS AVE SE 251830180 HAUCK LISA C 16492 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
10
SubdivisionName LAKESIDE ESTATES Lot
001 Block 003 SubdivisionCd 25183 LYING
S OF LINE COM 61.43' S OF NW COR, NE
TO PT ON E LINE 37.86' S OF NE COR &
THERE TERMINATING.16494 FIVE HAWKS AVE SE 251830181 SEVERSON DAVID & C LORRAINE 16494 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
11
SubdivisionName LAKESIDE ESTATES Lot
002 Block 003 SubdivisionCd 25183 LYING
N OF LINE COM PT ON W LINE OF 2
42.37' N OF SW COR, NE TO PT ON E
LINE OF 2 34.33' S OF NE COR & THERE
TERMINAT.16476 FIVE HAWKS AVE SE 251830190 HUYNH QUI V & TUY-ANH T TRAN 5875 205 ST E PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
12
SubdivisionName LAKESIDE ESTATES Lot
002 Block 003 SubdivisionCd 25183 LYING
S OF LINE COM PT ON W LINE OF 2
42.37' N OF SW COR, NE TO PT ON E
LINE OF 2 34.33' S OF NE COR & THERE
TERMINAT.16478 FIVE HAWKS AVE SE 251830191 KNUDSON RUTH M 16478 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
Construction Method:
Total Units:
Property Owner Address
Prepared by: Bolton Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Assessment Roll
Full Street Reconstruction Page 1 of 4
No.Legal Description Parcel Address PID Property Owner Assessible Units
Unit Assessment
Amount Total AssessmentsProperty Owner Address
13
SubdivisionName LAKESIDE ESTATES Lot
003 Block 003 SubdivisionCd 25183 LYING
N OF LINE COM 55.61' S OF NE COR, W
TO PT 41.11' N OF SW COR & THERE
TERMINATING.16454 FIVE HAWKS AVE SE 251830200 POLI A RICHARD 16454 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
14
SubdivisionName LAKESIDE ESTATES Lot
003 Block 003 SubdivisionCd 25183 LYING
S OF LINE COM 55.61' S OF NE COR, W
TO PT 41.11' N OF SW COR & THERE
TERMINATING.16456 FIVE HAWKS AVE SE 251830201 REISDORF DAVID J & ERIN S 16456 FIVE HAWKS AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
15 SubdivisionName LAKESIDE ESTATES Lot
004 Block 003 SubdivisionCd 25183 4065 CATES ST SE 251830210 SWEET RICHARD S 4065 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
16
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 001 Block 001
SubdivisionCd 25201 4147 CJ CIR SE 252010010 BOESPFLUG MARY KATHERINE 8918 NEWTON AVE S MINNEAPOLIS MN 55431 1 $6,106.53 $6,106.53
17
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 002 Block 001
SubdivisionCd 25201 4145 CJ CIR SE 252010020 KUESTER TODD M 5510 AMBLEWOOD DR NE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
18
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 003 Block 001
SubdivisionCd 25201 4151 CJ CIR SE 252010030 FETTIG MARK 4151 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
19
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 004 Block 001
SubdivisionCd 25201 4149 CJ CIR SE 252010040 BOMBECK JACQUELYN Y 4149 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
20
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 001 Block 002
SubdivisionCd 25201 4125 CJ CIR SE 252010050 FETTIG MARK A 4151 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
21
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 002 Block 002
SubdivisionCd 25201 4123 CJ CIR SE 252010060 PEARSON VERONICA 4123 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
22
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 003 Block 002
SubdivisionCd 25201 4129 CJ CIR SE 252010070 SAUER MARK E 15378 MANZANITA DR HACIENDA HEIGHTS CA 91745 1 $6,106.53 $6,106.53
23
SubdivisionName LAKESIDE ESTATES
1ST ADDN Lot 004 Block 002
SubdivisionCd 25201 4127 CJ CIR SE 252010080 LEIBFRIED ALISSA A & BARBARA A 211 4 AVE N BAYPORT MN 55003 1 $6,106.53 $6,106.53
24
SubdivisionName LAKESIDE ESTATES
2ND ADDN Lot 001 Block 002
SubdivisionCd 25208 4110 CJ CIR SE 252080050 WEBER WILLIAM 13552 LYNN AVE S SAVAGE MN 55378 1 $6,106.53 $6,106.53
25
SubdivisionName LAKESIDE ESTATES
2ND ADDN Lot 002 Block 002
SubdivisionCd 25208 4112 CJ CIR SE 252080060 GROVE MICHAEL L 703 ALICE ST JACKSON MN 56143 1 $6,106.53 $6,106.53
26
SubdivisionName LAKESIDE ESTATES
2ND ADDN Lot 003 Block 002
SubdivisionCd 25208 4114 CJ CIR SE 252080070 HORSMAN JR DEWEY D 516 SAXON DR ELKO NEW MARKET MN 55054 1 $6,106.53 $6,106.53
27
SubdivisionName LAKESIDE ESTATES
2ND ADDN Lot 004 Block 002
SubdivisionCd 25208 4116 CJ CIR SE 252080080 OTTERDAHL TAMMY 4116 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
28
SubdivisionName LAKESIDE ESTATES
3RD ADDN Lot 001 Block 001
SubdivisionCd 25220 4109 CJ CIR SE 252200010 BUCKINGHAM JASON 1791 STOUGHTON AVE CHASKA MN 55318 1 $6,106.53 $6,106.53
29
SubdivisionName LAKESIDE ESTATES
3RD ADDN Lot 002 Block 001
SubdivisionCd 25220 4111 CJ CIR SE 252200020 SMITH ANTHONY 4111 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
30
SubdivisionName LAKESIDE ESTATES
3RD ADDN Lot 003 Block 001
SubdivisionCd 25220 4113 CJ CIR SE 252200030 HEDSTROM BARBARA 4113 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
31
SubdivisionName LAKESIDE ESTATES
3RD ADDN Lot 004 Block 001
SubdivisionCd 25220 4115 CJ CIR SE 252200040 MANIACI ROBIN 4115 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
32
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 001
SubdivisionCd 25272 4161 CJ CIR SE 252720010 PICKERING LINDA C 4161 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
33
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 002
SubdivisionCd 25272 4163 CJ CIR SE 252720020 FISCHER BRICE R & ROBERTA S 4163 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
Prepared by: Bolton Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Assessment Roll
Full Street Reconstruction Page 2 of 4
No.Legal Description Parcel Address PID Property Owner Assessible Units
Unit Assessment
Amount Total AssessmentsProperty Owner Address
34
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 003
SubdivisionCd 25272 4165 CJ CIR SE 252720030 STARK GRETCHEN M 14848 CREDIT VIEW DR SAVAGE MN 55378 1 $6,106.53 $6,106.53
35
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 004
SubdivisionCd 25272 4167 CJ CIR SE 252720040 WALLER JACOB 9249 HILLSBORO WAY SAVAGE MN 55378 1 $6,106.53 $6,106.53
36
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 005
SubdivisionCd 25272 4169 CJ CIR SE 252720050 MAKI BETTY D 4169 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
37
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 006
SubdivisionCd 25272 4171 CJ CIR SE 252720060 BROWN AMBER E 4171 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
38
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 007
SubdivisionCd 25272 4173 CJ CIR SE 252720070 O'HERN M JANE 4173 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
39
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 008
SubdivisionCd 25272 4175 CJ CIR SE 252720080 FRANKLIN DANIEL M 4175 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
40
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 009
SubdivisionCd 25272 4177 CJ CIR SE 252720090 KUHA HILIA K 4177 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
41
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 010
SubdivisionCd 25272 4179 CJ CIR SE 252720100 SAUER EDWARD P & MARCELLA M 1872 COPPER LANTERN DR HACIENDA HEIGHTS CA 91745 1 $6,106.53 $6,106.53
42
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 011
SubdivisionCd 25272 4181 CJ CIR SE 252720110 EASTERBROOK EDWIN C 4181 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
43
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 012
SubdivisionCd 25272 4183 CJ CIR SE 252720120 CORY SHANE 4183 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
44
SubdivisionName CONDO 1016
GLENVIEW VILLA Lot UNT Block 013
SubdivisionCd 25272 4185 CJ CIR SE 252720130 SHULTS DEANN 4185 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
45
SubdivisionName LAKESIDE ESTATES
5TH ADDN Lot 001 Block 001
SubdivisionCd 25273 4184 CATES ST SE 252730010 MUELLER JEROME C & LYNNAE M 4184 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
46
SubdivisionName LAKESIDE ESTATES
5TH ADDN Lot 002 Block 001
SubdivisionCd 25273 4188 CATES ST SE 252730020 WESTERGARD JACOB P 4188 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
47
SubdivisionName LAKESIDE ESTATES
5TH ADDN Lot 003 Block 001
SubdivisionCd 25273 4194 CATES ST SE 252730030 NEHLS KRYSTLE 4194 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
48
SubdivisionName LAKESIDE ESTATES
5TH ADDN Lot 004 Block 001
SubdivisionCd 25273 4206 CATES ST SE 252730040 CAPPUCCINO CHARLES A & MYRA 4206 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
49
SubdivisionName LAKESIDE ESTATES
5TH ADDN Lot 005 Block 001
SubdivisionCd 25273 4210 CATES ST SE 252730050 YEFREMOV ALEKSANDR & SVETLANA PO BOX 814 PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
50
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 001 SubdivisionCd
25332 4174 CATES ST SE 253320010 MORREIM AIMEE J 4174 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
51
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 002 SubdivisionCd
25332 4172 CATES ST SE 253320020 RUONA HARVEY W 4172 CATES ST SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
52
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 003 SubdivisionCd
25332 4170 CATES ST SE 253320030 COLEMAN JUDY L 4170 CATES ST SE #3 PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
53
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 004 SubdivisionCd
25332 4150 CATES ST SE 253320040 KIVEL JOAN A 4150 CATES ST SE UNIT 4 PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
54
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 005 SubdivisionCd
25332 4136 CJ CIR SE 253320050 MUTZIGER MICHELLE 4136 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
55
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 006 SubdivisionCd
25332 4132 CJ CIR SE 253320060 BOURASSA JUSTIN J 4132 CJ CIR SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
56
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 007 SubdivisionCd
25332 4154 CATES ST SE 253320070 BONNER RENATE ERIKA PO BOX 566 PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
Prepared by: Bolton Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Assessment Roll
Full Street Reconstruction Page 3 of 4
No.Legal Description Parcel Address PID Property Owner Assessible Units
Unit Assessment
Amount Total AssessmentsProperty Owner Address
57
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 008 SubdivisionCd
25332 4086 CATES ST SE 253320080 GREENTREE DEVELOPMENT CORP 323 NAUMKEAG ST S SHAKOPEE MN 55379 1 $6,106.53 $6,106.53
58
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 009 SubdivisionCd
25332 4084 CATES ST SE 253320090 SCOTT COUNTY CDA 323 NAUMKEAG ST S SHAKOPEE MN 55379 1 $6,106.53 $6,106.53
59
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 010 SubdivisionCd
25332 4082 CATES ST SE 253320100 GREENTREE DEVELOPMENT CORP 323 NAUMKEAG ST S SHAKOPEE MN 55379 1 $6,106.53 $6,106.53
60
SubdivisionName CIC 1037 CATES
STREET Lot UNT Block 011 SubdivisionCd
25332 4080 CATES ST SE 253320110 SCOTT COUNTY CDA 323 NAUMKEAG ST S SHAKOPEE MN 55379 1 $6,106.53 $6,106.53
61
Section 02 Township 114 Range 022 P/O
SE1/4 NW1/4 COM 682' N & 360.4' E OF
SE COR GOVT LOT 2, W ALONG S LINE
PLEASANT AVE 210.4', S 110' TO POB, W 16370 ALBANY AVE SE 259020110 NICHOLAS STEVEN J & ANNETTE T 16370 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
62
Section 02 Township 114 Range 022 That
part of the Southeast Quarter of the
Northwest Quarter of Section 2, Township
114, Range 22, Scott County, Minnesota 16390 ALBANY AVE SE 259020121 CATES JAMES M & PATRICIA J 16390 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
63
Section 02 Township 114 Range 022 SE1/4
NW1/4 COM 532' N & 360.4 E OF SW
COR, W 150.4', S 100', E 150.4', N 100' TO
POB.16379 ALBANY AVE SE 259020130 BLACK JAMIE R 16379 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
64
Section 02 Township 114 Range 022 SE1/4
NW1/4 COM 682' N & 360.4 E OF SE COR
GOV LT 2, W 150.4' S 250' TO POB, S 75',
E 150.4' N 75', W 150.4' TO POB.16395 ALBANY AVE SE 259020140 BAILEY PAUL PO BOX 93 PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
65
Section 02 Township 114 Range 022 That
part of the Southeast Quarter of the
Northwest Quarter of Section 2, Township
114, Range 22, Scott County, Minnesota
described as follows: Commencing at a
point 682 feet north and 360.4 feet east of
the southeast co 16410 ALBANY AVE SE 259020151 SIMON MICHAEL J & SHELLY A 16410 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
66
Section 02 Township 114 Range 022 100' X
150' IN SE1/4 NW1/4 & 10' X 150' IN SE1/4
NW1/4 16350 ALBANY AVE SE 259020160 WOZNIAK TROY A 16350 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
67
Section 02 Township 114 Range 022 P/O
SE1/4 NW1/4 COM 682' N & 360.4' E OF
SE COR GOVT LOT 2, W 150.4', S 325' TO
POB, S 75' E 150.4', N 75', W 150.4' TO
POB.16411 ALBANY AVE SE 259020170 HENNING TIMOTHY D 16411 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
68
Section 02 Township 114 Range 022 50.4'X
150' IN SE1/4 NW1/4 COM 682' N & 360.4'
E OF SE COR OF GOV LT 2 16351 ALBANY AVE SE 259020180 SORENSON MICHAEL & KATHLEEN 16351 ALBANY AVE SE PRIOR LAKE MN 55372 1 $6,106.53 $6,106.53
Prepared by: Bolton Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Assessment Roll
Full Street Reconstruction Page 4 of 4
PRELIMINARY ASSESSMENT ROLL
2017 Street Improvement Project - Albany/Cates/Park Area
Full Street Reclamation
17.2
No.Legal Description Parcel Address PID Property Owner Assessible Units
Unit Assessment
Amount Total Assessments
1 SubdivisionName LAKESIDE PARK Lot 3&4
SubdivisionCd 25096 16374 PARK AVE SE 250960020 O'HARA PATRICK M & CAROL J 16374 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
2 SubdivisionName LAKESIDE PARK Lot 005
SubdivisionCd 25096 & LOT 6 16350 PARK AVE SE 250960030 CRIEGO WILLIAM J & LAURIE J 16350 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
3 SubdivisionName LAKESIDE PARK Lot 007
SubdivisionCd 25096 16340 PARK AVE SE 250960031 LEE CHARLES R & LORI D 16340 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
4
SubdivisionName LAKESIDE PARK 1ST
ADDN Lot 005 SubdivisionCd 25097 & LOT
4 LYING N'ERLY OF LINE COM PT ON E
LINE 24.92' S'ERLY OF NE COR, W'ERLY
TO PT ON W LINE 25.16' S'ERLY OF NW
COR & THERE TERMINATING 16430 PARK AVE SE 250970020 KOTULA DONALD L PO BOX 1741 BURNSVILLE MN 55337 1 $4,477.44 $4,477.44
5
SubdivisionName LAKESIDE PARK 1ST
ADDN Lot 006 SubdivisionCd 25097 & S 30'
OF LOT 7 16410 PARK AVE SE 250970030 GROVES MADISON J & MARLENE J 16410 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
6 SubdivisionName LAKESIDE ESTATES Lot
005 Block 003 SubdivisionCd 25183 16439 PARK AVE SE 251830220 HEPTIG WILLIAM A & MELODY A &16439 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
7 SubdivisionName LAKESIDE ESTATES Lot
006 Block 003 SubdivisionCd 25183 16459 PARK AVE SE 251830230 JOHNSON MARK W 1979 MARYKNOLL AVE MAPLEWOOD MN 55109 1 $4,477.44 $4,477.44
8
SubdivisionName LAKESIDE ESTATES
4TH ADDN Lot 001 Block 001
SubdivisionCd 25222 LYING N OF LINE
COM ON E LINE 51.93' N OF SE COR, W
TO PT ON W LINE 43.02' N OF SW COR &
THERE TERMINATING.16347 PARK AVE SE 252220010 OYE BARBARA J & BURDELL V 16349 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
9
SubdivisionName LAKESIDE ESTATES
4TH ADDN Lot 001 Block 001
SubdivisionCd 25222 LYING S OF LINE
COM ON E LINE 51.93' N OF SE COR, W
TO PT ON W LINE 43.02' N OF SW COR &
THERE TERMINATING.16349 PARK AVE SE 252220011 OYE BARBARA J & BURDELL V 16349 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
10
SubdivisionName LAKESIDE ESTATES
4TH ADDN Lot 002 Block 001
SubdivisionCd 25222 16367 PARK AVE SE 252220020 NORTON GINA 16367 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
11
SubdivisionName R & C 1ST ADDN Lot 001
Block 001 SubdivisionCd 25278 LYING N
OF LINE COM PT ON W LINE 68.63' N OF
SW COR, E TO PT ON E LINE 77.95' N OF 16393 PARK AVE SE 252780010 DOMBROVSKI LLC 18206 REVERE WAY PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
12
SubdivisionName R & C 1ST ADDN Lot 001
Block 001 SubdivisionCd 25278 LYING S
OF LINE COM 68.63' N OF SW COR, E TO
PT ON E LINE 77.95' N OF SE COR &16395 PARK AVE SE 252780011 DOMBROVSKI LLC 18206 REVERE WAY PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
13 SubdivisionName RLS 161 Lot TCT Block
00A SubdivisionCd 25329 16444 PARK AVE SE 253290010 CHOUDEK DANIEL J & MICHELLE 16444 PARK AVE SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
14 SubdivisionName RLS 161 Lot TCT Block
00B SubdivisionCd 25329 16458 PARK AVE SE 253290020 HILL ERIC M 17170 WILDERNESS TRL SE PRIOR LAKE MN 55372 1 $4,477.44 $4,477.44
15
SubdivisionName CIC 1191 PARK AVENUE
CONDOMINIUM Lot UNT Block 16392
SubdivisionCd 25472 Plat Name
SubDivPhase 16392 PARK AVE SE 254720010 DOMBROVSKI PROPERTIES LLC 18206 REVERE WAY PRIOR LAKE MN 55372 0.8 $4,477.44 $3,581.95
16
SubdivisionName CIC 1191 PARK AVENUE
CONDOMINIUM Lot UNT Block 16394
SubdivisionCd 25472 16394 PARK AVE SE 254720020 DOMBROVSKI PROPERTIES LLC 18206 REVERE WAY PRIOR LAKE MN 55372 0.8 $4,477.44 $3,581.95
17
SubdivisionName CIC 1191 PARK AVENUE
CONDOMINIUM Lot UNT Block 16396
SubdivisionCd 25472 16396 PARK AVE SE 254720030 DOMBROVSKI PROPERTIES LLC 18206 REVERE WAY PRIOR LAKE MN 55372 0.8 $4,477.44 $3,581.95
18
SubdivisionName CIC 1191 PARK AVENUE
CONDOMINIUM Lot UNT Block 16398
SubdivisionCd 25472 16398 PARK AVE SE 254720040 DOMBROVSKI PROPERTIES LLC 18206 REVERE WAY PRIOR LAKE MN 55372 0.8 $4,477.44 $3,581.95
Construction Method:
Total Units:
Property Owner Address
Prepared by: Bolton Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Assessment Roll
Full Street Reclamation Page 1 of 1
Prepared by: Bolton & Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Appendix D: Resident Questionnaire
Prepared by: Bolton & Menk, Inc.
2017 Street Reconstruction Project ǀ T18.112541
Appendix E: Geotechnical Evaluation
November 11, 2016
Bolton & Menk, Inc.
Attention: Michael S. Nill, P.E.
2035 County Road D East
Maplewood, MN 55109-5314
Subject : Geotechnical Exploration and Engineering Review
City of Prior Lake – 2017 Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
In accordance with your request and subsequent authorization, Northern LLC. (NTI) conducted a
Geotechnical Exploration for the above referenced project. Our services included advancement of
exploration borings and preparation of an engineering report with recommendations developed from
our geotechnical services. Our work was performed in general accordance with our proposal dated
September 8, 2016.
Soil samples obtained at the site will be held for 60 days at which time they will be discarded. Please
advise us in writing if you wish to have us retain them for a longer period. Y ou will be assessed an
additional fee if soil samples are retained beyond 60 days.
PROJECT AND SITE DESCRIPTION
The proposed project consists of improvements to a number of different streets within the City of Prior
Lake, Minnesota. The proposed roadways include Albany Avenue, Cate Street, CJ Circle, Five Hawks
Avenue, Park Avenue, Balsam Street, Sunrise Avenue, Sunrise Circle, Spruce Trail, Sycamore Trail and
Franklin Avenue from CSAH 21 to TH13.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 2 of 7
SCOPE OF SERVICES
Explore the project subsurface by means of 28 standard penetration test (SPT) borings extending to
depths ranging from 5 and 15 feet below existing grade, and conduct laboratory test(s) on
representative samples for characterizing the index and engineering properties of the soils at the project
site.
The scope of services also included determining existing subsurface conditions, and providing
recommendations for site preparation, excavations, engineered fill and compaction, groundwater
management and potential difficulties during construction.
SUBSURFACE EXPLORATION SUMMARY
Northern LLC. (NTI) performed the subsurface exploration program between Oct ober 25 and 31, 2016
with a two-person crew using an ATV -mounted CME -750 drill rig . Samples were generally collected in
accordance with ASTM D 1586 “Standard Test Method for Standard Penetration Testing (SPT) and Split -
Barrel Sampling of Soils.”
The boring locations, depths, and elevations were determined and staked in the field by a
representative of the client . Please refer to the Boring Location Diagram and the Boring Logs in
Appendix C.
Table 1 summarizes the encountered subsurface conditions at the boring locations.
Table 1: Pavement and Subgrade Summary1
Boring No.
Bituminous
Pavement
Thickness
(inches)
Apparent
Aggregate Base
Thickness2
(inches) Subgrade Material
Estimated
Pavement
Subgrade R-Value
SB-1 5 1/2 2 SM 30
SB-2 6 1/4 2 SM 30
SB-3 6 1/2 1.5 SM 30
SB-4 6 1 SM 30
SB-5 8 1/2 2 SM 30
SB-6 6 6 SC 20
SB-7 2 1/4 4 SC 20
SB-8 4 4.5 SM 30
SB-9 2 1/4 5 SC 20
SB-10 4 1/4 6 SM 30
SB-11 2 1/4 6 SC 20
SB-12 2 3/4 5 SM 30
SB-13 6 1/4 5 SC 20
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 3 of 7
Boring No.
Bituminous
Pavement
Thickness
(inches)
Apparent
Aggregate Base
Thickness2
(inches) Subgrade Material
Estimated
Pavement
Subgrade R-Value
SB-14 4 8 SC 20
SB-15 5 1/2 11.5 SC 20
SB-16 4 3/4 5 SM 30
SB-17 4 1/2 4 SC 20
SB-18 4 3/4 4 SC 20
SB-19 5 1/2 5.5 SC 20
SB-20 5 1/2 8 SC 20
SB-21 1 3/4 1.5 SC 20
SB-22 5 1/2 1.5 SM 30
SB-23 2 8 SM 30
SB-24 3 12 SM 30
SB-25 3 1/4 7 SC 20
SB-26 8 1/4 3 SC 20
SB-27 6 1/2 2 SC 20
SB-28 5 1/2 7 SC 20
1. Table summary is a generalization of subsurface conditions at the individual soil boring locations only. They
may not reflect variations in subsurface strata occurring on site between boring locations.
The general geologic origin of retained soil samples is listed on the boring logs.
2. Apparent aggregate base thickness, at time of our fieldwork, by visual inspection only and is not meant to
confer conformance with DOT specifications.
GROUNDWATER AND GROUNDWATER CONTROL
The drill crew observed the borings for groundwater (if any) during and at the completion of drilling
activities. Groundwater was observed at depths ranging between 7 ½ feet and 12 feet in seven of the
borings.
NTI did not observe groundwater in the remaining borings at the time of our field exploration. However,
the on-site clay and silt laden soils along with the underlying apparent bedrock have the potential to be
somewhat impervious and conducive to the development of zones of perc hed water at varying
elevations and locations across the project site.
Overall, the site soils are conducive to movement of groundwater both laterally and vertically. The
moisture content of such soils can vary annually and per recent precipitation. Such soils and other
regional dependent conditions may produce groundwater entry of project excavations.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 4 of 7
LABORATORY TEST PROG RAM
Our analysis and recommendations within this report are based upon our interpretation of the standard
penetration test resistance determined while sampling soils, laboratory test results and experience with
similar soils from other sites near the project. The results of such tests are summarized on the boring
log or laboratory test reports.
UTILITIES
Utility trenches should be backfilled in 6-inch maximum depth loose lifts. It is especially important that
you compact trench backfill of underground utilities to minimize future settlement of green space,
walkways, and pavement areas. Please refer to Appendix B for compact ion specifications.
The stability of embankments along utility excavations is dependent on soil strength, site geometry,
moisture content, and any surcharge load for excavated soils and equipment. Cautionary comment on
excavation stability is provided within other report sections.
Groundwater will likely be encountered in some of the utility trenches, in particular the wate r and
sanitary sewers. Groundwater encountered in trenches within sandy lean clay soils can typically be
controlled through the use of sump pits and pumps, although there may be significant discharge from
sand seams. Excavations within a foot or two of the groundwater surface in clayey sands may also be
controlled through sump pits and pumps, deeper excavations will likely require dewatering ahead of the
excavation. Contract provisions should be made for dewatering in the event that heavier groundwater
flow conditions are encountered.
We herein note that the Contractor is solely responsible for assessing the stability of and executing
underground utility and project excavations using safe methods. Contractor is also responsible for
naming the “competent individual” as per Subpart P of 29 CFR 1926.6 (Federal Register - OSHA).
PAVEMENT SUBGRADE R-VALUE RECOMMENDATIONS
The performance of stabilometer or similar tests, were beyond the scope of this report; however, they
may be performed, upon request, for an additional fee.
Based on the encountered soil conditions, we estimate that a properly prepared subgrade would have
an average stabilometer R -value of 20 for the predominantly sandy clay soil conditions encountered at
the boring locations, and an R -value of 30 for the silty sand soil conditions.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 5 of 7
PAVEMENT THICKNESS RECOMMENDATIONS
We assume project traffic will be separated into two distinct classes; State Aid Highway (Franklin Trail)
and Residential feeder streets. It is our understanding that the current year Average Annual Daily Traffic
(AADT) count for Franklin Trail is 4600. For a 20 year performance life, this would correspond to
approximately 1.1 million 18-kip Equivalent Single Axle Loads (ESALS), assuming a standard metro area
traffic distribution and MnDOT’s standard load factors. The remaining residential streets are assumed
to have 500 or less AADT, resulting in minimum pavement sections. Our pavement recommendations
are predicated on separation of this traffic.
The resulting subgrade following site grading should first be scarified and re-compacted to a depth of 12
inc hes. A proof roll test should then be performed to determine soft or unstable subgrade areas. If
rutting or localized unstable subgrade areas are observed, those areas should be subcut, moisture -
conditioned, and re-compacted or removed to a stable depth. Excavations for soil corrections (if any) in
paved areas should allow for a 2 foot oversize beyond the edges of the pavement.
The proof roll should be performed with a tandem axle dump truck loaded to gross capacity (at least 20
tons). Acceptance criteria of the proof roll shall be limited to rut formation no more than one inch (1”)
depth (front or rear axles) and no pumping (rolling) observed during the visual inspection. Proof roll
tests should be observed by an experienced technician or geotechnical engineer prior to placement of
the aggregate base course to verify the subgrade will provide adequate pavement support.
If fill is required in paved areas, we recommend that it consist of soils similar in composition to the
existing subgrade soils. Individual lifts of engineered fill in proposed paved areas should be tempered
for moisture content, placed and compacted as listed in the Compaction Guidelines table in Appendix B.
The performance of stabilometer or similar tests, were beyond the scope of this report; however, they
may be performed, upon request, for an additional fee. We estimate that a properly prepared subgrade
would have an average stabilometer R -value of 30.
For a 20-year design pavement life and light commercial traffic volumes, Table 7 presents our thickness
recommendations for flexible (bituminous) pavement.
Table 7: Recommended Flexible Pavement Thickness Design Alternative – Residential Streets
Pavement
Section 7-Ton 9-Ton
Bituminous Wear Course (inches) 1.5 2.0
Bituminous Base Course (inches) 2.0 2.0
Class 5 or 6 Aggregate Base (inches) 6.0 8.0
We recommend rigid Portland cement concrete pavements be constructed at driveway aprons, trash
enclosures, loading and unloading freight areas, and other areas where point loads and turning stresses
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 6 of 7
are more likely to damage the pavement. Based on the performance of concrete pavements at similar
sites, we recommend the concrete pavement design alternative listed in Table 8.
Table 8: Recommended Flexible Pavement Thickness Design Alternative – Franklin Trail
Pavement
Section Unreinforced Section
Geogrid Reinforced 1
Bituminous Wear Course
(inches) 2.0 2.0
Bituminous Base Course
(inches) 4.0 3.0
Class 5 or 6 Aggregate
Base (inches) 6.0 6.0
1. Punched and drawn, multiaxial geogrid placed in the middle of the aggregate base layer
Pavement recommendations assume the subgrade soils and aggregate section below paved surfaces will
drain to subsurface piping for eventual discharge into storm sewer, or above grade to ditching, or similar
acceptable systems. Lack of surface and subsurface drainage will significantly reduce the capacity and
longevity of the pavement systems indicated above.
We recommend pavements receive annual maintenance, as a minimum, to correct damages to the
pavement structure, clea n and infill cracks which develop, and repair or resurface areas which exhibit
reduced subgrade performance. The lack of maintenance can lead to moisture infiltration of the
pavement structure and softening of the subgrade soils. This, in turn, can degrade the performance of
the pavement system and result in poorly performing pavements with shortened life expectancy.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Page 7 of 7
CLOSURE
Our conclusions are predicated on observation and testing of the earthwork directed by Geotechnical
Engineer of Record. Our opinions are based on data assumed representative of the project area.
However, the area coverage of borings in relation to the entire project is very small. For this and other
reasons, we do not warrant conditions below the depth of our borings, or that the strata logged from
our borings are necessarily typical of the site.
Deviations from our recommendations by plans, written specifications, or field applications shall relieve
us of responsibility unless our written concurrence with such deviations has been established.
The scope of services for this project does not include either specifically or by implication any
environmental or biological assessment of the site or identification or prevention of pollutants,
hazardous materials or conditions. If the owner is concerned about the potential for such
contamination or pollution, other studies should be undertaken.
This report has been prepared for the exclusive use of Bolton and Menk, Inc. and The City of Prior Lake
and its agents for specific application to the proposed City of Prior Lake - Street Rehabilitation project , in
Prior Lake, Minnesota. Northern LLC. has endeavored to comply with generally accepted geotechnical
engineering practice common to the local area. Northern LLC. makes no other warranty, express or
implied.
Northern LLC.
Debra A. Schroeder, P.E.
Senior Engineer
Steven D. Gerber, P.E.
Senior Engineer
SDG
Attachments
Appendix A - General Notes
Appendix B - Groundwater Issues, Compaction and Placement of Fill
Appendix C - Attachments: Boring Location Diagram (1), Soil Boring Logs (9)
I her eby certify that this plan,
specification, or report was prepared by
me or under my direct supervision and
that I am a Duly Licensed Professional
Engineer under the Laws of the State of
Minnesota.
Steven D. Gerber
Date: 11/11 /201 6 Reg. No. 52743
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
APPENDIX A
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
GEOTECHNICAL EVALUATION OF RECOVERED SOIL SAMPLES
We visually examined recovered soil samples to estimate distribution of grain sizes, plasticity,
consistency, moisture condition, color, presence of lenses and seams, and apparent geologic origin. We
then classified the soils according using the Unified Soil Classification System (ASTM D2488). A chart
describing this classification system and general notes explaining soil sampling procedures are presented
within appendices attachments.
The stratification depth lines between soil types on the logs are estimated based on the available data.
In-situ, the transition between type(s) may be distinct or gradual in either the horizontal or vertical
directions. The soil conditions have been established at our specific boring locations only. Variations in
the soil stratigraphy may occur between and around the borings, with the nature and extent of such
change not readily evident until exposed by excavation. These variations must be properly assessed
when utilizing information presented on the boring logs.
We request that you, your design team or contractors contact NTI immediately if local conditions differ
from those assumed by this report, as we would need to review how such changes impact our
recommendations. Such contact would also allow us to revise our recommendations as necessary to
account for the changed site conditions.
FIELD EXPLORATION PROCEDURES
Soil Sampling – Standard Penetration Boring:
Soil sampling was performed according to the procedures described by ASTM D -1586. Using this
procedure, a 2 inch O.D. split barrel sampler is driven into the soil by a 140 pound weight falling 30
inches. After an initial set of six inches, the number of blows required to drive the sampler an additional
12 inches is recorded (known as the penetration resistance (i.e. “N-value”) of the soil at the point of
sampling. The N -value is an index of the relative density of cohesionless soils and an approximation of
the consistency of cohesive soils.
Soil Sampling – Power Auger Boring:
The boring(s) was/were advanced with a 6 inch nominal diameter continuous flight auger. As a result,
samples recovered from the boring are disturbed, and our determination of the depth, extend of various
stratum and layers, and relative density or consistency of the soils is approximate.
Soil Classification:
Soil samples were visually and manually classified in general conformance with ASTM D -2488 as they
were removed from the sampler(s). Representative fractions of soil samples were then sealed within
respective containers and returned to the laboratory for further examination and verification of the field
classification. In addition, select samples were submitted for laboratory tests. Individual sample
information, identification of sampling methods, method of advancement of the samples and other
pertinent information concerning the soil samples are presented on boring logs and related report
attachments.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
General Notes
DRILLING & SAMPLING SYMBOLS LABORATORY TEST SYMBOLS
SYMBOL DEFINITION SYMBOL DEFINITION
C.S. Continuous Sampling W Moisture content-percent of dry weight
P.D. 2-3/8” Pipe Drill D Dry Density-pounds per cubic foot
C.O. Cleanout Tube LL, PL Liquid and plastic limits determined in
accordance with ASTM D 423 and D 424
3 HSA 3 ¼” I.D. Hollow Stem Auger Qu Unconfined compressive strength-pounds per
square foot in accordance with ASTM D 2166-
66
4 FA 4” Diameter Flight Auger
6 FA 6” Diameter Flight Auger
2 ½ C 2 ½” Casing
4 C 4” Casing Additional insertions in Qu Column
D.M. Drilling Mud Qp Penetrometer reading-tons/square foot
J.W. Jet Water S Torvane reading-tons/square foot
H.A. Hand Auger G Specific Gravity – ASTM D 854 -58
NXC Size NX Casing SL Shrinkage limit – ASTM 427 -61
BXC Size BX Casing pH Hydrogen ion content-meter method
AXC Size AX casing O Organic content-combustion method
SS 2” O.D. Split Spoon Sample M.A.* Grain size analysis
2T 2” Thin Wall Tube Sample C* One dimensional consolidation
3T 3” Thin Wall Tube Sample Qc* Triaxial Compression
* See attached data Sheet and/or graph
Water Level Symbol
Water levels shown on the boring logs are the levels measured in the borings at the time and under the conditions indicated. In
sand, the indicated levels can be considered reliable ground water levels. In clay soils, it is not possible to determine the ground
water level within the normal scope of a test boring investigation, except where lenses or layers of more pervious water bearing
soil is present and then a long period of time may be necessary to reach equilibrium. Therefore, the position of the water level
symbol for cohesive or mixed soils may not indicate the true level of the ground water table. The available water level information
is given at the bottom of the log sheet.
Descriptive Terminology
DENSITY CONSISTENCY
TERM “N” VALUE TERM “N” VALUE
Very Loose 0 -4 Soft 0-4
Loose 5 -8 Medium 5-8
Medium Dense 9 – 15 Rather Stiff 9 – 15
Dense 16 – 30 Stiff 16 – 30
Very Dense Over 30 Very Stiff Over 30
Standard “N” Penetration: Blows per foot of a 140 pound hammer falling 30 inches on a 2 inch OD split spoon.
Relative Proportions Particle Sizes
TERMS RANGE Boulders Over 3”
Trace 0-5% Gravel - Coarse ¾” – 3”
A little 5-15% Medium #4 – ¾”
Some 15-30% Sand - Coarse #4 - #10
With 30-50% Medium #10 - #40
Fine #40 - #200
Silt and Clay Determined by plasticity characteristics.
Note: Sieve sizes are U.S. Standard.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
Classification of Soils for Engineering Purposes
ASTM Designation D-2487 and D 2488 (Unified Soil Classification System)
Major Divisions Group
Symbols Typical Names Classification Criteria
Co
u
r
s
e
G
r
a
i
n
e
d
S
o
i
l
s
Mo
r
e
t
h
a
n
5
0
%
r
e
t
a
i
n
e
d
o
n
N
o
.
2
0
0
s
i
e
v
e
*
Gr
a
v
e
l
s
50
%
o
r
m
o
r
e
o
f
c
o
a
r
s
e
f
r
a
c
t
i
o
n
re
t
a
i
n
e
d
o
n
N
o
.
4
s
i
e
v
e
.
Cl
e
a
n
G
r
a
v
e
l
s
GW
Well –graded
gravels and
gravel-sand
mixtures, little or
no fines.
Cl
a
s
s
i
f
i
c
a
t
i
o
n
o
n
b
a
s
i
s
o
f
p
e
r
c
e
n
t
a
g
e
o
f
f
i
n
e
s
.
Le
s
s
t
h
a
n
5
%
p
a
s
s
i
n
g
N
o
.
2
0
0
S
i
e
v
e
:
GW
,
G
P
,
S
W
,
S
P
M
o
r
e
t
h
a
n
1
2
%
p
a
s
s
i
n
g
N
o
.
2
0
0
S
i
e
v
e
:
GM
,
G
C
,
S
M
,
S
C
F
r
o
m
5
%
t
o
1
2
%
p
a
s
s
i
n
g
N
o
.
2
0
0
S
i
e
v
e
:
Bo
r
d
e
r
l
i
n
e
C
l
a
s
s
i
f
i
c
a
t
i
o
n
re
q
u
i
r
i
n
g
u
s
e
o
f
d
u
e
l
s
y
m
b
o
l
s
.
Cu = D60 / D10 greater than 4.
Cz = (D30)2 / (D10 x D60) between 1 & 3.
GP
Poorly graded
gravels and
gravel-sand
mixtures, little or
no fines.
Not meeting both criteria for GW materials.
G
r
a
v
e
l
s
w
i
t
h
Fi
n
e
s
GM Silty gravels,
gravel-sand-silt
mixtures.
Atterberg limits
below “A” line, or
P.I. less than 4.
Atterberg limits plotting
in hatched area are
borderline
classifications
requiring use of dual
symbols. GC
Clayey gravels,
gravel-sand-clay
mixtures.
Atterberg limits
above “A” line with
P.I. greater than 7.
Sa
n
d
s
Mo
r
e
t
h
a
n
5
0
%
o
f
c
o
a
r
s
e
f
r
a
c
t
i
o
n
pa
s
s
e
s
N
o
4
s
i
e
v
e
.
Cl
e
a
n
S
a
n
d
s
SW
Well-graded
sands and
gravelly sands,
little or no fines.
Cu = D60 / D10 greater than 6.
Cz = (D30)2 / (D10 x D60) between 1 & 3.
SP
Poorly -graded
sands and
gravelly sands,
little or no fines.
Not meeting both criteria for SW materials.
Sa
n
d
s
w
i
t
h
Fi
n
e
s
SM Silty sands, sand-
silt mixtures.
Atterberg limits
below “A” line, or
P.I. less than 4.
Atterberg limits plotting
in hatched area are
borderline
classifications
requiring use of dual
symbols. SC Clayey sands,
sand-clay
mixtures.
Atterberg limits
above “A” line with
P.I. greater than 7.
Fi
n
e
G
r
a
i
n
e
d
S
o
i
l
s
Mo
r
e
t
h
a
n
5
0
%
p
a
s
s
e
s
N
o
.
2
0
0
si
e
v
e
*
Si
l
t
s
a
n
d
C
l
a
y
s
Li
q
u
i
d
L
i
m
i
t
o
f
5
0
%
o
r
l
e
s
s
ML
Inorganic silts,
very fine sands,
rock flour, silty or
clayey fine sands.
CL
Inorganic clays of
low to medium
plasticity, gravelly
clays, sandy
clays, silty clays,
lean clays.
OL
Organic silts and
organic silty clays
of low plasticity.
Si
l
t
s
a
n
d
C
l
a
y
s
Li
q
u
i
d
L
i
m
i
t
g
r
e
a
t
e
r
t
h
a
n
50
%
.
MH
Inorganic silts,
micaceous or
diatomaceous fine
sands or silts,
elastic silts.
CH
Inorganic clays of
high plasticity, fat
clays.
OH Organic clays of
medium to high
plasticity.
Hi
g
h
l
y
Or
g
a
n
i
c
So
i
l
s
Pt
Peat, muck and
other highly
organic soils.
Plasticity Index Chart
0
10
20
30
40
50
60
0 10 20 30 40 50 60 70 80 90 100
Liquid Limit
Pl
a
s
t
i
c
i
t
y
L
i
m
i
t
Chart for classification of fine grained soils
and the fin fraction of coarse grained soils.
Atterberg Limits plotting in hatched area are
borderline classifications requiring use of dual
symbols.
OH & MH Soils
CH Soils
CL Soils
OL & ML Soils
"A" Line
CL-ML Soils
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
APPENDIX B
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
GROUNDWATER ISSUES
The following presents additional comment and soil specific issues related to measurement of ground
water conditions at your project site.
Note that our ground water measurements, or lack thereof, will vary depending on the time allowed for
equilibrium to occur in the borings. Extended observation time was not available during the scope of
the field exploration program and, therefore, ground water measurements as noted on the borings logs
may or may not accurately reflect actual conditions at your site.
Seasonal and yearly fluctuations of the ground water level, if any, occur. Perched ground water may be
present within sand and silt lenses bedded within cohesive soil formations. Perched water encountered
in excavations can likely be controlled by the use of sump pits and pumps. Excavations that go below the
groundwater surface should be dewatered at least 2 feet below the bottom of the excavation at all
times.
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
PLACEMENT AND COMPACTION OF ENGINEERED FILL
Unless otherwise superseded within the body of the Geotechnical Exploration Report, the following
criteria shall be utilized for placement of engineered fill on project. This includes, but is not limited to
earthen fill placement to improve site grades, fill placed below structural footings, fill placed interior
of structure, and fill placed as backfill of foundations.
Engineered fill placed for construction, if necessary should consist of natural, non-organic, competent
soils native to the project area. Such soils may include, but are not limited to gravel, sand, or clays with
Unified Soil Classification System (ASTM D2488) classifications of GW, SP, SM, SC, or CL. Use of silt or
clayey silt as project fill will require additional review and approval of project Geotechnical Engineer of
Record. Such soils have USCS classifications of ML, MH, ML-CL, MH -CH or CH . Use of topsoil, marl, peat,
other organic soils construction debris and/or other unsuitable materials as fill is not allowed. Such soils
have USCS classifications of OL, OH, Pt.
Engineered fill, classified as clay, should be tempered such that the moisture content at the time of
placement is equal to and no more than 3 percent above the optimum content for as defined by the
appropriate proctor test. Likewise, engineered fill classified as gravel or sand should be tempered such
that the moisture content at the time of placement is within 3 percent of the optimum content.
All engineered fill for construction should be placed in individual 8 inch maximum depth lifts. Each lift of
fill should be compacted by large vibratory equipment until the in-place soil density is equal to or
greater than the criteria established within the following tabulation.
Type of Construction
Compaction Criteria
(% respective Proctor) 1
Clay Sand or Gravel
Engineered Fill placed as Pavement Subgrade
(more than 3 feet below bottom of final grade) Min. 95 Min. 95
Engineered Fill placed as Pavement Subgrade
(less than 3 feet below bottom of final grade) Min. 100 Min. 100
Engineered Fill placed as Pavement Aggregate
Base NA Min. 100
Note 1 Unless otherwise required, compaction criteria shall be based on the Standard
Proctor Test (ASTM D698).
Density tests should be taken during engineered fill placement to document earthwork has achieved
necessary compaction of the material(s).
City of Prior Lake–Street Rehabilitation
Prior Lake, Minnesota
NTI Project No. 16.61746.100
APPENDIX C
Boring Location Diagram
Prior Lake 2017 Street Improvement Projects – Franklin Trail Neighborhood
Prior Lake, Minnesota
NTI Project #: 16.61746.100
NOTE: Boring locations are approximate.
Completed Soil Borings:
Boring Location Diagram
Prior Lake 2017 Street Improvement Projects –Sycamore Trail Neighborhood
Prior Lake, Minnesota
NTI Project #: 16.61746.100
NOTE: Boring locations are approximate.
Sy
c
a
m
o
r
e
T
r
l
.
S
W
Completed Soil Borings:
Kent St. SW
Boring Location Diagram
Prior Lake 2017 Street Improvement Projects – Balsam Street / Sunrise Avenue /
Sunrise Circle / Spruce Trail Neighborhood
Prior Lake, Minnesota
NTI Project #: 16.61746.100
NOTE: Boring locations are approximate.
170th St SW
Completed Soil Borings:
v v
Su
n
s
e
t
T
r
l
.
SW
Boring Location Diagram
Prior Lake 2017 Street Improvement Projects – Albany Avenue / Cates Street /
CJ Circle and Five Hawks Avenue Neighborhood
Prior Lake, Minnesota
NTI Project #: 16.61746.100
NOTE: Boring locations are approximate.
Pleasant St. SE
Completed Soil Borings:
v
v
Al
b
a
n
y
A
v
e
.
S
E
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
8-9-10
(19)
4-6-5
(11)
5-3-3
(6)
3-5-6
(11)
2-2-3
(5)
2-2-3
(5)
99.5
99.4
98.0
92.0
84.0
67
78
72
100
100
100
0.5
0.6
2.0
8.0
16.0
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (2 Inches)
SILTY SAND WITH GRAVEL, (SM) dark brown, fine to
medium grained, moist
(Fill)
POORLY GRADED SAND WITH SILT, (SP-SM) brown
to light brown, fine to medium grained, moist, trace
gravel
(Fill)
NOTE: Occasional bituminous debris at 4.5 feet.
SANDY LEAN CLAY, (CL) brown to gray, moist,
medium to rather stiff, trace gravel
(Glacial Till)
NOTE: Gray below 12 feet.
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)4
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-1
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
4-4-3
(7)
2-2-7
(9)
2-2-2
(4)
2-4-5
(9)
2-3-5
(8)
2-4-6
(10)
99.5
99.3
95.0
93.0
90.5
84.0
94
67
56
100
100
89
0.5
0.7
5.0
7.0
9.5
16.0
BITUMINOUS PAVEMENT (6 1/4 Inches)
APPARENT AGGREGATE BASE (2 Inches)
SILTY SAND, (SM) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
NOTE: Occasional black seams with trace organics
below 3 feet.
SANDY LEAN CLAY, (CL) brown to light brown, moist,
rather stiff, trace gravel
(Glacial Till)
CLAYEY SAND, (SC) light brown, fine to medium
grained, moist to saturated, very loose, trace gravel
(Glacial Till)
SANDY LEAN CLAY, (CL) gray, wet, medium to rather
stiff, trace gravel
(Glacial Till)
NOTE: Sand seam at 12 feet
NOTE: Gray below 14.5 feet.
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)3
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 7.50 ft / Elev 92.50 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-2
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
3-5-6
(11)
3-3-4
(7)
3-3-3
(6)
2-3-5
(8)
3-8-5
(13)
3-4-7
(11)
99.5
99.3
98.0
95.5
90.5
88.0
84.0
78
100
100
89
89
100
0.5
0.7
2.0
4.5
9.5
12.0
16.0
BITUMINOUS PAVEMENT (6 1/2 Inches)
APPARENT AGGREGATE BASE (1 1/2 Inches)
SILTY SAND, (SM) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown to black, fine to medium
grained, moist, trace gravel, trace organics
(Fill)
SANDY LEAN CLAY, (CL) brown to light brown, moist,
medium, trace gravel, occasional silt (ML) seams
(Glacial Till)
SANDY SILT, (ML) brown to light brown, moist,
medium, trace gravel
(Glacial Till)
SILTY SAND, (SM) brown to light brown, fine to
medium grained, moist, medium dense, trace gravel
(Glacial Till)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)3
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-3
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
3-4-5
(9)
3-5-5
(10)
6-11-12
(23)
4-10-11
(21)
4-7-5
(12)
4-8-7
(15)
99.5
99.4
98.0
95.5
88.0
84.0
56
89
78
89
89
100
0.5
0.6
2.0
4.5
12.0
16.0
BITUMINOUS PAVEMENT (6 Inches)
APPARENT AGGREGATE BASE (1 Inch)
SILTY SAND, (SM) brown, fine to medium grained,
moist, trace gravel
(Fill)
SANDY LEAN CLAY, (CL) light brown, moist, trace
gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, medium dense to dense, trace gravel
(Glacial Till)
NOTE: Occasional light brown clay (CL) layers above 7
feet.
SANDY LEAN CLAY, (CL) brown, moist, rather stiff,
trace gravel
(Glacial Till)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)4
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-4
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
4-5-9
(14)
3-4-6
(10)
7-13-14
(27)
4-8-12
(20)
4-9-6
(15)
4-8-9
(17)
99.3
99.1
98.0
95.5
93.0
88.0
85.5
84.0
89
78
89
100
100
33
0.7
0.9
2.0
4.5
7.0
12.0
14.5
16.0
BITUMINOUS PAVEMENT (8 1/2 Inches)
APPARENT AGGREGATE BASE (2 Inches)
SILTY SAND, (SM) brown to dark brown, fine to
medium grained, moist, little gravel
(Fill)
SANDY LEAN CLAY, (CL) brown, moist, trace gravel
(Fill)
CLAYEY SAND, (SC) light brown, fine to medium
grained, moist, medium dense, trace gravel
(Glacial Till)
SILTY SAND, (SM) light brown, fine to medium grained,
moist, dense, trace gravel
(Glacial Till)
SANDY LEAN CLAY, (CL) light brown, moist, rather
stiff, trace gravel
(Glacial Till)
SILTY SAND, (SM) light brown, fine to medium grained,
moist, dense, trace gravel
(Glacial Till)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)6
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-5
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
8-4-3
(7)
5-3-2
(5)
2-2-2
(4)
2-2-2
(4)
5-7-8
(15)
10-7-8
(15)
99.5
99.0
90.5
87.0
84.0
33
39
28
39
67
78
0.5
1.0
9.5
13.0
16.0
BITUMINOUS PAVEMENT (6 Inches)
APPARENT AGGREGATE BASE (6 Inches)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel, occasional bituminous debris
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, very loose, trace gravel
(Glacial Till)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, medium dense, trace
gravel
(Glacial Outwash)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-6
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
4-6-5-5
(11)
2-2-3-4
(5)
7-8-8-9
(16)
5-6-6-6
(12)
5-7-6-6
(13)
3-4-3-3
(7)
99.8
99.5
95.5
85.5
83.5
71
50
100
75
79
63
0.2
0.5
4.5
14.5
16.5
BITUMINOUS PAVEMENT (2 1/4 Inches)
APPARENT AGGREGATE BASE (4 Inches)
CLAYEY SAND, (SC) dark brown to black, fine to
medium grained, moist, trace gravel, occasional
bituminous debris, trace organics
(Fill)
NOTE: Brown below 2 feet.
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, loose to medium dense, trace gravel
(Glacial Till)
NOTE: Brown to light brown below 7 feet.
SILTY SAND, (SM) light brown to brown, fine to
medium grained, moist, loose, trace gravel
(Glacial Till)
Bottom of borehole at 16.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-7
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
5-7-8-8
(15)
4-5-6-6
(11)
3-2-2-3
(4)
1-1-1-1
(2)
2-2-2-1
(4)
1-2-2-2
(4)
99.7
99.3
98.0
93.0
90.5
83.5
63
67
71
67
63
67
0.3
0.7
2.0
7.0
9.5
16.5
BITUMINOUS PAVEMENT (4 1/4 Inches)
APPARENT AGGREGATE BASE (4 1/2 Inches)
SILTY SAND, (SM) black to dark brown, fine to medium
grained, moist, trace gravel, occasional bituminous
debris
(Fill)
CLAYEY SAND, (SC) gray, fine to medium grained,
moist, trace gravel, occasional black seams, trace
organics
(Glacial Till)
NOTE: Brown to dark brown below 4.5 feet.
SILTY SAND, (SM) brown, fine to medium grained,
moist, very loose, trace gravel
(Glacial Till)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, very loose, trace gravel
(Glacial Till)
Bottom of borehole at 16.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-8
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
7-8-19
(27)
10-12-5
(17)
6-7-6
(13)
6-10-11
(21)
5-5-7
(12)
6-7-6
(13)
99.8
99.4
95.5
90.5
84.0
72
44
83
100
67
78
0.2
0.6
4.5
9.5
16.0
BITUMINOUS PAVEMENT (2 1/4 Inches)
APPARENT AGGREGATE BASE (5 Inches)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, dense to medium dense, trace gravel
(Glacial Till)
SANDY LEAN CLAY, (CL) brown, moist, stiff to rather
stiff, trace gravel
(Glacial Till)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/30/16 COMPLETED 10/30/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-9
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
15-16-14
(30)
8-7-6
(13)
14-16-12
(28)
14-13-10
(23)
6-12-19
(31)
14-12-17
(29)
99.7
99.2
90.5
84.0
44
67
50
83
72
61
0.4
0.9
9.5
16.0
BITUMINOUS PAVEMENT (4 1/4 Inches)
APPARENT AGGREGATE BASE (6 Inches)
SILTY SAND, (SM) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
SILTY SAND, (SM) brown, fine to medium grained,
moist, dense to very dense, little gravel
(Glacial Till)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/30/16 COMPLETED 10/30/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-10
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
13-50/3"
16-21-18
(39)
13-12-14
(26)
23-13-15
(28)
19-14-20
(34)
19-18-9
(27)
99.8
99.3
98.0
95.5
92.0
84.0
78
100
28
44
89
78
0.2
0.7
2.0
4.5
8.0
16.0
BITUMINOUS PAVEMENT (2 1/4 Inches)
APPARENT AGGREGATE BASE (6 Inches)
CLAYEY SAND WITH GRAVEL, (SC) brown to dark
brown, fine to medium grained, moist
(Fill)
SILTY SAND, (SM) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
POORLY GRADED SAND WITH SILT AND GRAVEL,
(SP-SM) brown, fine to medium grained, moist, dense
to very dense
(Glacial Outwash)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/30/16 COMPLETED 10/30/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)9
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-11
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
5-4-5
(9)
6-5-7
(12)
20-30-24
(54)
34-50/4"
6-9-10
(19)
9-10-9
(19)
99.8
99.4
98.0
95.5
84.0
72
89
33
70
50
39
0.2
0.6
2.0
4.5
16.0
BITUMINOUS PAVEMENT (2 3/4 Inches)
APPARENT AGGREGATE BASE (5 Inches)
SILTY SAND, (SM) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, medium dense to very
dense, little gravel
(Glacial Outwash)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/30/16 COMPLETED 10/30/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-12
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
13-8-15
(23)
7-8-7
(15)
99.5
99.1
96.5
100
100
0.5
0.9
3.5
BITUMINOUS PAVEMENT (6 1/4 Inches)
APPARENT AGGREGATE BASE (5 Inches)
CLAYEY SAND, (SC) brown to gray, fine to medium
grained, moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-13
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
8-9-10
(19)
9-7-8
(15)
99.7
99.0
96.5
100
100
0.3
1.0
3.5
BITUMINOUS PAVEMENT (4 Inches)
APPARENT AGGREGATE BASE (8 Inches)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-14
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
6-7-9
(16)
13-13-12
(25)
99.5
98.6
96.5
78
100
0.5
1.4
3.5
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (12 Inches)
CLAYEY SAND, (SC) gray, fine to medium grained,
moist, trace gravel, occasional black seams, trace
organics
(Fill)
NOTE: Brown below 2 feet.
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-15
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
5-10-6
(16)
10-11-13
(24)
99.6
99.2
98.0
96.5
78
100
0.4
0.8
2.0
3.5
BITUMINOUS PAVEMENT (4 3/4 Inches)
APPARENT AGGREGATE BASE (5 Inches)
SILTY SAND, (SM) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/31/16 COMPLETED 10/31/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-16
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
7-6-5
(11)
6-8-10
(18)
99.6
99.3
97.0
96.5
83
100
0.4
0.7
3.0
3.5
BITUMINOUS PAVEMENT (4 1/2 Inches)
APPARENT AGGREGATE BASE (4 Inches)
CLAYEY SAND, (SC) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/30/16 COMPLETED 10/30/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-17
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
8-16-5
(21)
6-4-5
(9)
99.6
99.3
96.5
94
100
0.4
0.7
3.5
BITUMINOUS PAVEMENT (4 3/4 Inches)
APPARENT AGGREGATE BASE (4 Inches)
CLAYEY SAND, (SC) brown to light brown, fine to
medium grained, moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-18
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
6-5-5
(10)
7-7-15
(22)
99.6
99.1
96.5
67
100
0.5
0.9
3.5
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (5 1/2 Inches)
CLAYEY SAND, (SC) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/28/16 COMPLETED 10/28/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-19
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
8-6-10
(16)
6-3-4
(7)
2-2-2
(4)
3-3-4
(7)
6-8-9
(17)
13-9-13
(22)
99.6
98.9
93.0
90.5
85.5
84.0
89
89
72
89
89
100
0.5
1.1
7.0
9.5
14.5
16.0
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (8 Inches)
CLAYEY SAND, (SC) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
NOTE: Dark brown with trace organics at 2 feet.
NOTE: Brown to gray below 4.5 feet.
SANDY LEAN CLAY, (CL) gray, moist, soft, occasional
fine roots, trace organics
(Alluvial)
CLAYEY SAND, (SC) gray, fine to medium grained,
moist to saturated, loose to dense, trace gravel
(Alluvial)
POORLY GRADED SAND WITH SILT, (SP-SM) gray,
fine to coarse grained, saturated, dense, trace gravel,
occasional clay (CL) layers
(Alluvial)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)9
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 12.00 ft / Elev 88.00 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-20
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
2-2-3
(5)
2-3-2
(5)
2-2-2
(4)
2-2-3
(5)
2-3-5
(8)
5-6-3
(9)
99.9
99.7
98.0
92.0
85.5
84.0
67
72
78
56
100
100
0.1
0.3
2.0
8.0
14.5
16.0
BITUMINOUS PAVEMENT (1 3/4 Inches)
APPARENT AGGREGATE BASE (1 1/2 Inches)
CLAYEY SAND, (SC) brown to dark brown, fine to
medium grained, moist, trace gravel
(Fill)
SANDY LEAN CLAY, (CL) gray, moist, trace gravel,
occasional black layers, trace organics
(Fill)
CLAYEY SAND, (SC) gray, fine to coarse grained,
moist to saturated, very loose to loose, trace gravel
(Alluvial)
CLAYEY SAND, (SC) brown, fine to coarse grained,
saturated, medium dense, trace gravel
(Alluvial)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)9
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 9.00 ft / Elev 91.00 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-21
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
2-3-4
(7)
2-2-2
(4)
2-2-2
(4)
2-2-2
(4)
2-3-3
(6)
5-7-6
(13)
99.6
99.4
98.0
90.5
87.0
84.0
78
78
72
67
44
100
0.5
0.6
2.0
9.5
13.0
16.0
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (1 1/2 Inches)
SILTY SAND, (SM) brown, fine to medium grained,
moist, little gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel, occasional black seams, trace
organics
(Fill)
CLAYEY SAND, (SC) gray to black, fine to medium
grained, moist to saturated, very loose, trace gravel,
trace organics
(Alluvial)
POORLY GRADED SAND WITH SILT, (SP-SM) gray,
fine to coarse grained, saturated, loose to medium
dense, trace gravel
(Alluvial)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)8
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 10.00 ft / Elev 90.00 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-22
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
3-3-3
(6)
2-3-5
(8)
5-6-9
(15)
6-8-12
(20)
10-20-20
(40)
50/6"
99.8
99.2
95.5
85.0
67
78
56
78
0
0
0.2
0.8
4.5
15.0
BITUMINOUS PAVEMENT (2 Inches)
APPARENT AGGREGATE BASE (8 Inches)
SILTY SAND, (SM) brown, fine to medium grained,
moist, trace gravel
(Fill)
NOTE: clayey sand (SC) seam at 2 feet.
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, loose to very dense,
trace gravel
(Glacial Outwash)
NOTE: No recovery in sample 6. Auger cuttings
sampled.
NOTE: No recovery in sample 7. Auger cuttings
sampled.
Bottom of borehole at 15.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/27/16 COMPLETED 10/27/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)10
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-23
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
9-8-7
(15)
3-2-3
(5)
2-2-3
(5)
2-2-3
(5)
2-4-7
(11)
2-2-7
(9)
99.8
98.8
98.0
92.0
85.5
84.0
72
56
78
44
72
89
0.3
1.3
2.0
8.0
14.5
16.0
BITUMINOUS PAVEMENT (3 Inches)
APPARENT AGGREGATE BASE (12 Inches)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) gray, fine to medium grained,
moist to saturated, loose to medium dense, trace
gravel, occasional black seams, trace organics
(Alluvial)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to coarse grained, saturated, medium dense, trace
gravel
(Alluvial)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)9
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 9.00 ft / Elev 91.00 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-24
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
AU
1
SS
2
SS
3
SS
4
SS
5
SS
6
SS
7
6-6-7
(13)
6-5-4
(9)
2-2-3
(5)
9-10-3
(13)
2-2-2
(4)
3-2-3
(5)
99.7
99.2
98.0
95.5
93.0
88.0
84.0
78
72
56
28
100
67
0.3
0.9
2.0
4.5
7.0
12.0
16.0
BITUMINOUS PAVEMENT (3 1/4 Inches)
APPARENT AGGREGATE BASE (7 Inches)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to medium grained, moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
CLAYEY SAND, (SC) brown, fine to coarse grained,
moist to saturated, loose to medium dense, little gravel
(Alluvial)
POORLY GRADED SAND WITH SILT, (SP-SM) brown,
fine to coarse grained, saturated, very loose to loose,
little gravel
(Alluvial)
Bottom of borehole at 16.0 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING 9.00 ft / Elev 91.00 ft
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0
5
10
15
SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-25
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
12-13-10
(23)
4-5-7
(12)
99.3
99.1
96.5
89
100
0.7
0.9
3.5
BITUMINOUS PAVEMENT (8 1/4 Inches)
APPARENT AGGREGATE BASE (3 Inches)
CLAYEY SAND, (SC) dark brown to black, fine to
medium grained, moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/27/16 COMPLETED 10/27/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-26
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
8-8-7
(15)
7-4-4
(8)
99.5
99.3
96.5
78
89
0.5
0.7
3.5
BITUMINOUS PAVEMENT (6 1/2 Inches)
APPARENT AGGREGATE BASE (2 Inches)
CLAYEY SAND, (SC) dark brown to black, fine to
medium grained, moist, trace gravel, trace organics
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/27/16 COMPLETED 10/27/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-27
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
SS
1
SS
2
9-10-11
(21)
12-13-10
(23)
99.6
99.0
96.5
78
83
0.5
1.0
3.5
BITUMINOUS PAVEMENT (5 1/2 Inches)
APPARENT AGGREGATE BASE (7 Inches)
CLAYEY SAND, (SC) brown, fine to medium grained,
moist, trace gravel
(Fill)
Bottom of borehole at 3.5 feet.
DRILLING METHOD 3 1/4 in H.S.A
LOGGED BY Robert Hawkins CHECKED BY Steve Gerber
DATE STARTED 10/25/16 COMPLETED 10/25/16
DRILLING CONTRACTOR NTI GROUND WATER LEVELS:
AT END OF DRILLING ---
AFTER DRILLING ---FROST DEPTH (ft)---CAVE IN (ft)---
NOTES Elevation assumed to be 100.0.
GROUND ELEVATION 100 ft HOLE SIZE 6 1/2 in.
AT TIME OF DRILLING --- No groundwater encountered
ATTERBERG
LIMITS
PL
A
S
T
I
C
LI
M
I
T
GR
A
P
H
I
C
LO
G
DE
P
T
H
(f
t
)
0 SA
M
P
L
E
T
Y
P
E
NU
M
B
E
R
BL
O
W
CO
U
N
T
S
(N
V
A
L
U
E
)
PO
C
K
E
T
P
E
N
.
(t
s
f
)
MO
I
S
T
U
R
E
CO
N
T
E
N
T
(
%
)
LI
Q
U
I
D
LI
M
I
T
RE
C
O
V
E
R
Y
%
(R
Q
D
)
FI
N
E
S
DR
Y
U
N
I
T
W
T
.
(p
c
f
)
PL
A
S
T
I
C
I
T
Y
IN
D
E
X
MATERIAL DESCRIPTION
PAGE 1 OF 1
BORING NUMBER SB-28
PROJECT LOCATION Prior Lake, MN
CLIENT Bolton & Menk, Inc.
PROJECT NUMBER 16.61746.100
PROJECT NAME Prior Lake 2017 Street Improvement Projects
NT
I
G
E
O
T
E
C
H
C
O
L
U
M
N
S
W
/
N
O
T
E
S
-
N
T
I
2
0
1
6
-
0
8
-
1
0
.
G
D
T
-
1
1
/
1
4
/
1
6
1
2
:
3
9
-
H
:
\
1
-
P
R
O
J
E
C
T
S
\
2
0
1
6
P
R
O
J
E
C
T
S
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
I
M
P
R
O
V
E
M
E
N
T
S
-
C
M
T
-
(
1
6
.
6
1
7
4
6
.
1
0
0
)
\
E
N
G
I
N
E
E
R
I
N
G
\
E
N
G
I
N
E
E
R
I
N
G
R
E
P
O
R
T
S
\
G
I
N
T
\
P
R
I
O
R
L
A
K
E
2
0
1
7
S
T
R
E
E
T
S
.
G
P
J
NTI
6160 Carmen Drive
Inver Grove Heights, Minnesota
P: 763-433-9175
Services Provided:
Civil and Municipal Engineering
Water and Wastewater Engineering
Traffic and Transportation Engineering
Aviation Planning and Engineering
Water Resources Engineering
Coatings Inspection Services
Landscape Architecture Services
Surveying and Mapping
Geographic Information System Services
Funding Assistance
www.bolton-menk.com