MnDOT Design-Build Program
Federal Project No. [insert #]
Book 2—[insert full name of project] Design-Build Project
S.P. [insert #]
9.1
General
Conduct all Work necessary to meet the requirements associated with land surveying, including secondary horizontal and vertical control surveys, mapping and subsequent topographic surveys, bridge surveys, utility surveys, soils surveys, construction surveys, as-built surveys, and all other land surveying services necessary to complete the Project in an accurate, neat, and timely fashion.
9.2
Administrative Requirements
9.2.1
Standards
In the event of a conflict among the standards set forth in Book 3 relating to land surveying, the order of precedence shall be as set forth below unless otherwise specified:


MnDOT Standard Specifications for Construction

MnDOT Surveying and Mapping Manual
MnDOT Standard Plans Manual

MnDOT CADD Data Standards

MnDOT Policy for Certificate of Location of Government Corner

National Spatial Data Infrastructure Geospatial Positioning Accuracy Standards,
Standards for Spatial Data Accuracy, FGDC-STD-007.3-1998
Part 3: National

American Congress on Surveying and Mapping and the American Society of Civil Engineers
Definitions of Surveying and Associated Terms

Remaining standards set forth in Book 3
9.2.2
Meeting Requirements
With at least 5 Working Days notice, either the Contractor or MnDOT may request meetings to discuss survey requirement issues to assist the Contractor or its surveyor(s) in resolving survey questions and issues.
Designate a Survey Manager for the Project. The Survey Manager shall be available to the Project offices during design activities and shall be available as needed on Site during design and construction activities.
9.2.3
Equipment/Software
9.2.4
Permits/Authorizations
9.3
Design Requirements
9.3.1
General
Conduct design surveys in accordance with MnDOT Standard Specifications.
MnDOT will perform or provide the following items:

Centerline alignments and existing right of way limits

The location and coordinate values of the available horizontal and vertical control stations within the
Project
RFP
Ошибка! Используйте вкладку "Главная" для применения Heading 1 к тексту, который должен здесь
9-1
отображаться.

MnDOT Design-Build Program
Federal Project No. [insert #]
Book 2—[insert full name of project] Design-Build Project
S.P. [insert #]
9.3.2
Investigations/Supplemental Work
9.3.2.1
Survey Data Provided to the Contractor
Obtain the location and coordinate values of available horizontal and vertical control stations from the
MnDOT Geodetic Database, which can be accessed at the following: http://www.dot.state.mn.us/surveying/
Geodetics/geodetics.html
Verify and confirm the location, accuracy, and datum of all information provided to the Contractor, regardless of the source of the information. Document all forms of data verification. Report any discrepancy in writing to MnDOT for review. MnDOT will respond to the discrepancy within 10 Working Days.
9.3.3
Design Criteria
9.3.3.1
Survey Control Requirements
9.3.3.1.1
Survey Control Adjustments and Accuracy
Document the use of present survey control networks and the establishment of any subsequent survey control networks that will be used in conjunction with the Project. Include survey control monument locations, types, accuracy values, and establishment methods.
9.3.3.1.2
Survey Control Datum
The horizontal survey datum used for the Project shall be the [insert county name] County Coordinate
System, North American Datum (NAD) 83, 1996 High Accuracy Reference Network (HARN) Adjustment.
The vertical survey datum shall be the North American Vertical Datum (NAVD) of 1988. Subsequent data incorporated into the Project that did not originate in these accepted survey control datums may be adjusted to these accepted survey datums and used for the Project only if the integrity and accuracy of the survey data is not affected.
9.3.3.2
Preservation of Survey Monuments
9.3.3.2.1
Existing Survey Control Monuments
Locate and preserve all previously established survey control monuments located within the Project. Notify
MnDOT in writing of all such survey monuments that will be disturbed as a result of the Project at least 30
Days prior to their disturbance. If the survey monument is listed on the MnDOT Geodetic Database, perform the following tasks, provide the required information, and attach the updated database sheets to the notification letter:

Check the name and year stamped on disk (the stamping)


Confirm or edit condition, including reasons for destroyed (X), not found (N), or poor (P)
Edit description and make any changes to the “to reach” or local ties



Note any obstructions that will make monument unsuitable for GPS occupation
Improve reference latitude and longitude values to an accuracy of better than one foot
Date, initial, and mail or fax the notification letter, including updated database sheets, to the
MnDOT Geodetic Unit:
[contact name]
[contact title]
[address 1]
[address 2 (or delete)]
[city], [2-letter state code] [zip+4]
Phone: [phone]
Fax: [fax]
Email: [email]
RFP
Ошибка! Используйте вкладку "Главная" для применения Heading 1 к тексту, который должен здесь
9-2
отображаться.

MnDOT Design-Build Program
Federal Project No. [insert #]
Book 2—[insert full name of project] Design-Build Project
S.P. [insert #]
9.3.3.2.2
Public and Private Land Survey Monuments
In accordance with M.S. 160.15, locate and preserve all previously established Public Land Survey System
(PLSS) monuments as well as monuments marking property corners located within the Project. Notify the
MnDOT Project Manager in writing of all PLSS survey monuments that will be disturbed as a result of the
Project at least 30 Days prior to their disturbance.
Perpetuate the coordinate location of all known monuments marking property corners located along or within the R/W of the Project. Replace all monuments disturbed as a result of the Project that were marking property corners at the time construction started on the Project and that are located outside the R/W but within the Project limits.
9.3.3.3
Design and Right of Way Surveys
9.3.3.3.1
Mapping
Conduct all tasks necessary to complete mapping for the Project. Include all planimetric, topographic, design, utility, alignment, R/W, and base maps necessary to complete the Project.
9.3.3.3.2
Right of Way Surveys
Mark all R/W and Temporary and Permanent Easements necessary for construction purposes.
9.3.4
Reports/Plans
9.3.4.1
Survey Reports
Maintain neat and accurate documents for all survey operations conducted throughout the Project. Include all calculations, staking notes, and field crew daily diaries. Write a formal survey report for all survey calculations related to survey control networks, road alignments, property boundaries, and PLSS surveys.
The intent of each report is to document and perpetuate the information and rationale used to determine the survey data that is part of the Project. Make records available for MnDOT’s review upon request. Include information related to the source data used, the calculations performed, and the data produced as part of the survey process. MnDOT will provide the format specifications of each report type. Review and sign each report by a Professional Land Surveyor licensed in the State of Minnesota.
9.3.4.2
As-Built Reports
Produce reports documenting the location of the as-built alignments, profiles, structure locations, utilities, and survey control monument placement. Comply with the as-built document requirements in Book 2,
Section 5 for all as-built data. Include descriptive statements for the survey methods used to determine the as-built location of the feature being surveyed. Include the coordinate types ( x, y, or z ) and feature codes in the same format that the preliminary construction data was generated in. Where data has been provided by
MnDOT in x, y, z coordinate format, provide MnDOT with data in x, y, z coordinate format. Where data has been provided by MnDOT in x, y only coordinate format or z only coordinate format, provide MnDOT with data in x, y only coordinate format or z only coordinate format, respectively.
Provide a GEOPAK database file (GPK) containing coordinate geometry and feature code information for the above-mentioned alignment and survey control items.
9.4
Construction Requirements
9.4.1
General
Perform all construction surveying necessary to facilitate construction operations for the duration of the
Project.
9.4.2
Construction Criteria
Perform as-built surveys as necessary to comply with the as-built document requirements in Section 5. Asbuilt surveys are required for the following and as identified in each Section of Book 2:
RFP
Ошибка! Используйте вкладку "Главная" для применения Heading 1 к тексту, который должен здесь
9-3
отображаться.

MnDOT Design-Build Program
Federal Project No. [insert #]
Book 2—[insert full name of project] Design-Build Project
S.P. [insert #]

Locations where plans changed during construction

Constructed bridges, including:

Actual profile grade elevations at each substructure centerline

Actual beam seat elevations

Constructed drainage facilities, including pipe inverts, casting elevations, ponding, and filtration basins

Final wetland as-built contours with 1-foot intervals, actual wetland impact boundaries and wetland boundaries shown in permit documents.

TMS structures, lines, and related items

Lighting system, including light standards, cabinets, and handholes

Location and coordinate values of available horizontal and vertical control stations within the
Project

Permanent Signing
9.4.3
Materials/Testing Requirements
9.4.4
Instrumentation/Monitoring Plan
9.5
Deliverables

Survey Records—Deliver survey records in a hardcopy format and also in electronic file format at the time of Substantial Completion unless requested by MnDOT at an earlier time.

Survey Reports—Submit survey reports to MnDOT within 30 Days of the completion of each survey exclusive to the survey types of survey control networks, road alignments, property boundaries, and PLSS surveys. Deliver survey reports in a hardcopy format and also in electronic file format, when possible.

As-Builts—Provide a GEOPAK as-built drainage database file (GDF) consisting of the as-built storm sewer system. Deliver all as-built survey files within 30 Days of Substantial Completion of the Project.
Provide MnDOT with an as-built survey base map file in MicroStation format (.DGN), including only supplemental information to the survey base map provided by MnDOT. Include those items identified in Section 9.4.2 and as identified in each Section of Book 2.

Provide a GEOPAK database file (GPK) containing coordinate geometry and feature code information. Include those items identified in Section 9.4.2 and as identified in each Section of
Book 2.
RFP
Ошибка! Используйте вкладку "Главная" для применения Heading 1 к тексту, который должен здесь
9-4
отображаться.