AG-3C78-S-16-0047_Comment_Matrix_With_Revised_Seeding_SheetsL.pdf

PDF 2 MB Posted

Attached to
USDA-MANSTON SLOUGH WRP _Wilkin County, MN Federal contract opportunity
Solicitation number
AG-3C78-S-16-0047
Issued by
Department of Agriculture National Resources Conservation Service Central Region

View the file

Other files for this federal contract opportunity

Show all 14

On GovTribe

Work with this file on GovTribe

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

COMMENTS MATRIX FOR NRCS-NM ISSUANCES: USDA-NRCS MANSTON SLOUGH SITE VISIT 08/31/2016

(Please read instructions on back before completing form.)

# CLASS

COMPONENT AND

POC NAME, PHONE,

AND E-MAIL

PAGE # PARA # COMMENT

TYPE (C/S) COMMENTS, JUSTIFICATION, AND ORIGINATOR JUSTIFICATION FOR RESOLUTION

A/ R/ P

SD FORM 818, JAN 09 PREVIOUS EDITION IS OBSOLETE

Bidder Comment: Site 1, what is the grubbing height for the trees?

Resolution: See page 6 of 31 in Plan Set B:: Vegetative Restoration Plan. Sites 1, 4, and 5 call for mowing/haying in 2017 at a height between 8” and 12”. On the sites that require tree removal specifically, see page 10 of 31, under section Application Tree Removal/Grinding 4. The Tree Removal/Grinding shall be considered successfully complete when all trees, brush, and stumpage are removed to the ground level….

Bidder Comment:: Who submits the SWPPP Plan

Resolution: The SWPPP will be provided by NRCS and is attached to the end of this document..

See Att_005_Plan_Set_A_Manston_Slough_Construction_Specs_rev_1 Minnesota Construction Specification 5—Pollution Control, Page MN5-3:

7. NPDES Stormwater Pollution Prevention Plan (SWPPP) Additional Erosion and Sediment Control measures are outlined in the project NPDES SWPPP and on the Erosion and Sediment Control (ESC) plan sheet.

Requirements noted in the MPCA Permit (MN R100001) are also a requirement of this project.

9. Construction Details:

POLLUTION CONTROL BEST MANAGEMENT PRACTICES, PERMIT

FEES, AND INSPECTIONS

1) The item shall consist of:

a) Contractor designated inspector to carry out required NPDES Permit inspections and record keeping.

b) Installing and maintaining erosion and sediment control (ESC) BMPs during project construction according to the SWPPP, ESC plan sheet, and permit requirements.

c) Managing emergency BMP installation, grading, and site maintenance

# CLASS

COMPONENT AND

POC NAME, PHONE,

AND E-MAIL

PAGE # PARA # COMMENT

TYPE (C/S) COMMENTS, JUSTIFICATION, AND ORIGINATOR JUSTIFICATION FOR RESOLUTION

A/ as may be required due to rainfall runoff events or inspections.

d) Submitting and paying for application for MPCA “General Storm Water Permit for Construction Activity, MN R100001” (the Permit).

Bidder Comment: Will progress payments be made.

Resolution: Yes, See 48 CFR52.232-5 Payments under Fixed-Price Construction Contracts. (May 2014)

Website, https://www.acquisition.gov/far/html/52_232.html

Bidder Comment:: if we use a blade digger on a dozer to remove the trees do we have to seed the disturbed areas.

Resolution: Yes, see revised pages attached to the end of this document

Att_005_Plan_Set_A_Manston_Slough_Construction_Specs_rev_1 Minnesota Construction Specification 6—Seeding, Sprigging, and Mulching, Remove pages MN 6-3, 4 and 5 And replace with pages MN 6-rev 3, rev 4, rev 5

# CLASS

COMPONENT AND

POC NAME, PHONE,

AND E-MAIL

PAGE # PARA # COMMENT

TYPE (C/S) COMMENTS, JUSTIFICATION, AND ORIGINATOR JUSTIFICATION FOR RESOLUTION

A/

Bidder Comment: For Sites 1, 2, and 3 is it at the contractor’s discretion to mow vs hay.

Resolution: Yes. see page 6 of 31 in Plan Set B.

# CLASS

COMPONENT AND

POC NAME, PHONE,

AND E-MAIL

PAGE # PARA # COMMENT

TYPE (C/S) COMMENTS, JUSTIFICATION, AND ORIGINATOR JUSTIFICATION FOR RESOLUTION

A/

INSTRUCTIONS FOR COMPLETING SD FORM 818

COORDINATING OSD COMPONENT: Use this form to provide consolidated critical and substantive comments to the OSD Component that originated the issuance. Complete the classification header and footer, columns 1 through 5, and the first two entries in column 6. REVIEW THE COMMENTS, RESOLVE ANY CONFLICTING VIEWS, AND CONFIRM THAT THE COMPLETED MATRIX ACCURATELY REPRESENTS YOUR COMPONENT’S POSITION. Upload the form to the DoD Directives Program Portal IN MICROSOFT WORD FORMAT, with a scanned copy of the sign SD Form 106, “DoD Directives Program Coordination Record,” or coordination memorandum.

ORIGINATING OSD COMPONENT: Use this form to consolidate comments from all coordinators and to record adjudication of the comments. (To add comments from an SD 818 submitted by a coordinator, use the “Copy” and “Paste” tools on the Microsoft Word Standard Toolbar.) When consolidating comments, place them in the order of the pages/paragraphs they apply to (e.g., all comments from all coordinators that apply to page 1, paragraph 1.a., should be grouped together as the initial entries; all comments that apply to page 1, paragraph 1.b., should be grouped together next, and so on). Complete column 7 and the third entry in column 6. Adjust the classification header and footer and columns 1 and 2 as appropriate.

CLASSIFICATION – Enter the highest classification of the comments. If all are unclassified, mark the header and footer accordingly and ignore the column.

COLUMN 1 – Enter the number of the comment. Enter comments in the order of the pages/paragraphs they apply to.

COLUMN 2 – Enter the classification of the comment. If all comments are unclassified, mark the header and footer accordingly and ignore the column.

COLUMN 3 – Enter the appropriate information.

COLUMN 4 – Enter the appropriate information.

COLUMN 5 – Enter the appropriate information.

COLUMN 6 – Enter the comment type. Place only one comment per row. Do NOT include administrative comments concerning non-substantive aspects of an issuance, such as dates of references, organizational symbols, and/or grammatical errors.

(C) CRITICAL: When a Component has one or more critical comments, that Component’s coordination shall reflect a nonconcur. THE JUSTIFICATION FOR CRITICAL COMMENTS

MUST IDENTIFY:

– Violations of the law or contradictions of Executive Branch policy or of policy established in DoD issuances. The GC, DoD, or his or her representative shall identify legal objections as critical comments.

– Unnecessary risks to safety, life, limb, or DoD materiel; waste or abuse of DoD appropriations; or imposition of an unreasonable burden on a Component’s resources.

(S) SUBSTANTIVE: Substantive comments are made when a section in the issuance appears to be or is potentially unnecessary, incorrect, misleading, confusing, or inconsistent with other sections, or when a Component disagrees with the proposed responsibilities, requirements, and/or procedures. A substantive comment is usually not sufficient justification for a Component to nonconcur on an issuance. Several substantive comments when taken together may be grounds for a nonconcurrence.

COLUMN 7 – COORDINATING COMPONENT: Enter the comment in the area provided. Enter your justification for the comment and your requested or recommended changes in the area provided.

YOU MUST PROVIDE CONVINCING SUPPORT FOR CRITICAL COMMENTS IN THE JUSTIFICATION.

– ORIGINATING COMPONENT: Enter your justification for disposition of the comment in the area provided. Include any related communications with the coordinating Component. You must provide convincing support for rejecting critical comments.

COLUMN 8 – Enter whether you accepted (A), rejected (R), or partially accepted (P) the comment. Your justification for disposition of the comment in column 6 must be consistent with this entry.

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 1 of 6

SWPPP Template for Small Construction Sites

Stormwater Pollution Prevention Plan (SWPPP) Doc Type: Stormwater Pollution Prevention Plan

Instructions: This Stormwater Pollution Prevention Plan (SWPPP) Template is intended to provide a means for small (three acres or less) construction sites to comply with the General Stormwater Permit for Construction Activity. Before completing this SWPPP, you must read and understand the requirements in the Minnesota General Stormwater Permit for Construction Activity (MN R100001) available from Minnesota Pollution Control Agency (MPCA) website at http://www.pca.state.mn.us/water/stormwater/index.html. A list of the SWPPP requirements can be found at http://www.pca.state.mn.us/index.php/view-document.html?gid=7423. This template will help you complete the SWPPP components required in Part III and IV of the permit. Persons preparing SWPPPs are required to have had training in preparation of SWPPPs (Part III.F.). [Note: To check the checkboxes, ‘double click’ the box and select “checked” and select “okay”.]

I. General Construction Activity Information

a. Project name: Manston WRP

b. Describe the construction project location (address/city or township/county/latitude/longitude):

Address or describe area: Sec 20, 29, 31, 32 T135N, R46W; Sec 36 T135N, R47W; Sec 5 T134N, R46W; Wilkin Co.

City or Township: Manston, Mitchell, and Meadow Townships State: MN Zip code: 56579 (Rothsay)

Latitude/Longitude of approximate centroid of project: Lat 46.4652, Long 96.5091

c. Describe the construction activity (type of construction, phases, timelines, potential for discharge of sediment and other pollutants, etc.):

Construct earthen embankments, all borrow areas will be on the upstream side of the embankment. Remove a culvert stream crossing and install an in-stream rock crossing.

Project type: (To check the checkboxes, ‘double click’ the box and select “checked” and select “okay”.)

Residential Commercial/Industrial Road construction

Residential and road construction Other (describe): Wetland restoration- Federal Program

d. Number total of acres to be disturbed: 94.1 (tenths of an acre)

e. Pre-construction acres of impervious surface: None (tenths of an acre)

f. Post-construction acres of impervious surface: None (tenths of an acre)

g. Total new impervious surface acres: None (tenths of an acre) (Examples of impervious surface include rooftops, sidewalks, patios, driveways, parking lots, storage areas, and concrete, asphalt, or gravel roads.)

II. Receiving Waters

a. List all waters within one mile (nearest straight line distance) that are likely to receive stormwater runoff from the project site both during or after construction:

Receiving waters within one mile of project property edge:

Water body ID* Name of water body

Type (ditch, pond, wetland, calcareous fen, lake, stream, river)

Special water?

(See Stormwater Permit

Appendix A)

Impaired Water?** (See Stormwater Permit

Appendix A)

NA State Ditch 15 Ditch Yes No Yes No

NA County Ditch 23 Ditch Yes No Yes No

NA County Ditch 22 Ditch Yes No Yes No

Yes No Yes No

* Water Body identification (ID) might not be available for all water bodies. Use the Special and Impaired Waters Search Tool at:

http://www.pca.state.mn.us/water/stormwater/stormwater-c.html.

** Impaired water for the following pollutant(s) or stressor(s): phosphorus, turbidity, dissolved oxygen, or biotic impairment.

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 2 of 6

b. Use the Special and Impaired Waters Search Tool to locate special and impaired waters at http://www.pca.state.mn.us/wfhya5b).

c. Incorporate into this SWPPP any additional Best Management Practices (BMPs) or other specific construction related implementation activities identified in an approved Total Maximum Daily Load and Waste Load Allocations. NA

d. Identify adjacent public waters where the Minnesota Department of Natural Resources (DNR) has declared “work in water restrictions” during fish spawning timeframes:

None

e. Attach maps (U.S. Geologic Survey 7.5 minute quadrangle, National Wetland Inventory maps or equivalent) showing the location and type of all receiving waters, including wetlands, drainage ditches, stormwater ponds or basins, etc. that will receive runoff from the project. Use arrows showing the direction of flow and distance to the water body.

See attached Aerial, Quad and Elevation Maps, and Plan Sheets.

f. Identify wetland impacts:

1. Will construction result in any potential adverse impacts to wetlands, including excavation, degradation of water quality, draining, filling, permanent inundation or flooding, conversion to a stormwater pond? Yes No

2. If yes, describe impacts and mitigation measures that were taken to address the impacts (in accordance with Part D of Appendix A of the permit) and attach to this SWPPP, copies of permits or approvals from an official state wide wetland program issued specifically for this project or site:

g. Describe any stormwater mitigation measures that will be implemented, as a result of an environmental review, endangered or threatened species review or archeological site review: NA

h. Describe any additional (or different) stormwater management measures required for karst or drinking water supply management areas to protect groundwater standards: NA

III. Project Plans and Specifications (See Attached Construction Plan and Specs)

a. Attach to this SWPPP site maps and/or plan sheets that depict the following features:

The project location and construction limits.

Existing and final grades, including dividing lines and direction of flow for all pre and post-construction stormwater runoff drainage areas located within the project limits. See Manston Slough Plan Sheets Soil types at the site.

Locations of impervious surfaces. NA Locations of areas not to be disturbed (e.g., buffer zones, wetlands, etc.).

Steep slope locations. None Locations of areas where construction will be phased to minimize duration of exposed soils.

Portions of the site that drain to a public water with DNR work in water restrictions for fish spawning timeframes.

Locations of all temporary and permanent erosion and sediment control BMPs as required in Part III. C & D.

and Part IV of the permit. See Manston Slough Plan Sheets and MN NRCS Construction Spec 5, Pollution Control

Buffer zones as required in Part IV.C.9 or Appendix A, Part C.3. of the permit. Not required because the waterbody is a ditch.

Locations of potential pollution-generating activities identified in Part IV. F. of the permit. See Plan Pages 10, 13, 16, and 24 of 31.

Standard details for erosion and sediment control BMPs to be installed at the site. See Plan Pages 10, 13, 16, and 24 of 31.

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 3 of 6

b. List all anticipated erosion prevention and sediment control BMP quantities needed for the life of the project (e.g., linear ft. silt fence, square feet erosion blanket, tons mulch, etc.):

1170 FT of SILT FENCE, 7 AC of MULCH, 86 AC of SEEDING

IV. Temporary Erosion Prevention Practices

a. Describe the types of temporary erosion prevention BMPs expected to be implemented on this site during construction:

1. Methods of temporarily stabilizing soils and soil stockpiles (e.g., mulches, hydraulic tackifiers, erosion blankets, etc.):

All disturbed areas will be seeded and mulched within 14 days of construction completion.

2. Methods of dissipating velocity along stormwater conveyance channels and at channel outlets (e.g., check dams, sediment traps, rip rap, etc.):

NA

3. Methods to be used for stabilization of ditch and swale wetted perimeters (Note that mulch, hydraulic soil tackifiers, hydromulches, etc. are not acceptable soil stabilization methods for any part of a drainage ditch or swale):

NA

4. Methods to be used for energy dissipation at pipe outlets (e.g., rip rap, splash pads, gabions, etc.):

NA

5. Methods to be used to promote infiltration and sediment removal on the site prior to offsite discharge, unless infeasible (e.g., direct stormwater flow to vegetated areas):

Low areas will be preserved and native vegetation seeded and promoted.

b. Describe timelines to be implemented at this site for completing the installation of the erosion prevention BMPs listed in i, ii, iii, and iv. (see Part IV. B. of the permit for minimum requirements). If applicable, include the timeline for completing soil stabilization for areas within 200 feet of a public water with work in water restrictions due to fish spawning time frames (Part IV.B.2.) and soil stabilization timelines for portions of the site that drain to special or impaired waters as required in Appendix A Part C. 1.a.:

Work with an extensive earthmoving component and also located near drainage ditches will have silt fence installed where runoff is potential, prior to beginning earthwork.

Soil stockpiles will be stabilized within 14 days of establishment when they will be left sitting for longer than 14 days.

Temporary seeding and mulching will be completed within 14 days of completing work on project areas.

c. Describe additional erosion prevention measures that will be implemented at the site during construction (e.g., construction phasing, minimizing soil disturbance, vegetative buffers, horizontal slope grading, slope draining/terracing, etc.):

A wave berm will be constructed on the pool side of embankment 1 to minimize wave caused erosion on the bank.

d. If applicable, include additional requirements in Appendix A Part C.3 regarding maintaining a 100-foot buffer zone or installing redundant BMPs for portions of the site that drain to special waters:

NA

e. If applicable, describe additional erosion prevention BMPs to be implemented at the site to protect planned infiltration areas:

NA

V. Temporary Sediment Control Practices

a. Describe the methods of sediment control BMPs to be implemented at this site during construction to minimize sediment impacts to surface waters, including curb and gutter systems:

1. Methods to be used for down gradient perimeter control:

The site is well vegetated along the perimeters. A minumum of a 50 foot undisturbed vegetated buffer will be maintained between the work area and the property line as possible.

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 4 of 6

2. Methods to be used to contain soil stockpiles:

Stockpiles will not be placed within 50 ft of the drainage way. They will be located upstream from the embankment locations so any runoff will be trapped on site.

3. Methods to be used for storm drain inlet protection:

NA

4. Methods to minimize vehicle tracking at construction exits and street sweeping activities:

NA

5. If applicable, additional sediment controls (e.g., diversion berms) to be installed to keep runoff away from planned infiltration areas when excavated prior to final stabilization of the contributing drainage area:

NA

6. Describe methods to be used to minimize soil compaction and preserve top soil (unless infeasible) at this site:

NA

7. Describe plans to preserve a 50-foot natural buffer between the project’s soil disturbance and a surface water or plans for redundant sediment controls if a buffer is infeasible:

50 foot buffer will be left between non-necessary soil disturbance and the drainage ditch.

8. Describe plans for use of sedimentation treatment chemicals (e.g., polymers, flocculants, etc.) see Part IV.C.10 of the permit:

NA

b. Is the project required to install a temporary sediment basin due to 10 or more acres draining to a common location or 5 acres or more if the site is within 1 mile of a special or impaired water? Yes No

If yes, describe (or attach plans ) showing how the basin will be designed and constructed in accordance with Part III.C of the permit.

c. Will the project include dewatering, basin draining? Yes No

If yes, describe measures to be used to treat/dispose of turbid or sediment-laden water and method to prevent erosion or scour of discharge points (see Part IV. D of the permit):

d. Will the project include use of filters for backwash water? Yes No

If yes, describe how filter backwash water will be managed on the site or properly disposed (see Part III.D.3. of the permit):

NA

VI. Permanent Stormwater Management System

a. Will the project result in one acre or more of new impervious surfaces or result in one acre or more of new impervious in total if the project is part of a larger plan of development? Yes No

b. If yes, a water quality volume of one inch of runoff from the cumulative new impervious surfaces must be retained on site (see Part III.D of the permit) through infiltration unless prohibited due to one of the reasons in Part III.D.1.j. If infiltration is prohibited identify other method of other volume reduction (e.g., filtration system, wet sedimentation basin, regional ponding or equivalent method:

NA

c. Attach design parameters (see Part III.D.) for the planned permanent stormwater management system, including volume calculations, discharge rate calculation, construction details including basin depth, outlet configurations, location, design of pre-treatment devices and timing for installation. For more design information consult the Minnesota Stormwater Manual on the MPCA website at http://stormwater.pca.state.mn.us/index.php/Main_Page.

NA

d. For infiltration systems attach on site soil testing results verifying soil type and distance to the seasonal water table or bedrock (from bottom of the basin) in the location of the infiltration or filtration system.

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 5 of 6

NA

e. For linear projects with lack of right of way to install treatment systems capable of treating the entire water quality volume, identify other method(s) for providing treatment of runoff prior to discharge to surface waters (e.g., grassed swales, filtration systems, smaller ponds or grit chambers, etc.):

NA

1. Attach to this SWPPP documentation of reasonable attempts made to obtain right of way for stormwater treatment systems.

f. For projects that discharge to trout streams, including tributaries to trout streams, identify method of incorporating temperature controls into the permanent stormwater management system:

NA

VII. Inspection and Maintenance Activities

a. Identify the trained individual(s) responsible for installing, supervising, repairing, inspecting, and maintaining erosion prevention and sediment control BMPs at the site:

Contractor’s Designated NPDES Construction Stormwater Inspector:________________________

NRCS Contracting Officer’s Representative, Caroline Clarin, State Wetland Restoration Engineer

NRCS Engineer, Shannon Smith, NPDES SWPPP Design Certified

b. Attach training documentation for each individual:

c. Describe procedures to routinely inspect the construction site, including: See attached inspection plan

1. A description of record-keeping requirements and content (see Part IV.2. of the permit):

Project drainage area and BMPs will be inspected weekly by contractor’s designated inspector and after storm events greater than 1 inch.

Inspection Records will be maintained by contractor’s designated inspector and turned in weekly to NRCS Technical Representative.

2. Frequency of inspections (see Part IV.E.1. and 3 of the permit.):

Project drainage area and BMPs will be inspected weekly by contractor’s designated inspector and after storm events greater than 1 inch.

Inspection Records will be maintained by contractor’s designated inspector and turned in weekly to NRCS Technical Representative.

3. Areas to be inspected and maintained (see Part IV.E.5. and 6. of the permit):

Project drainage area and BMPs will be inspected weekly by contractor’s designated inspector and after storm events greater than 1 inch.

Inspection Records will be maintained by contractor’s designated inspector and turned in weekly to NRCS Technical Representative.

VIII. Pollution Prevention Management Measures

a. Describe practices for storage of building products with a potential to leach pollutants to minimize exposure to stormwater:

NA

b. Describe practices for storage of pesticides, herbicides, insecticides, fertilizers, treatment chemical, and landscape materials:

NA

c. Describe practices for storage and disposal of hazardous materials or toxic waste (e.g., oil, fuel, hydraulic fluids, paint solvents, petroleum-based products, wood preservative, additives, curing compounds, and acids) according to Minn. R. ch. 7045, including restricted access and secondary containment:

NA

www.pca.state.mn.us • 651-296-6300 • 800-657-3864 • TTY 651-282-5332 or 800-657-3864 • Available in alternative formats wq-strm2-12 • 8/16/13 Page 6 of 6

d. Describe collection, storage and disposal of solid waste in compliance with Minn. R. ch. 7035:

NA

e. Describe management of portable toilets to prevent tipping and disposal of sanitary wastes in accordance with Minn. R. ch. 7040:

NA

f. Describe spill prevention and response for fueling and equipment or vehicle maintenance:

Contractor will provide NRCS with a written plan to prevent spills, maintain vehicles on site, and prevent runoff of oils and gasoline onto the site.

g. Describe containment and disposal of vehicle and equipment wash water and prohibiting engine degreasing on the site:

Contractor will provide NRCS with a written plan to prohibit engine degreasing and washing vehicles.

h. Describe storage and disposal of concrete and other washout wastes so that wastes do not contact the ground:

NA

IX. Final Stabilization

a. Describe method of final stabilization (permanent cover) of all disturbed areas:

Seeding and Mulching as described in the attached Manston Slough Plans and Specifications.

b. Describe procedures for completing final stabilization and terminating permit coverage (see Part IV.G.1-5):

Seeding establishment will be monitored.

Documentation of infeasibility:

Manston

Meadows

Mitchell

Nordick

51 6 4 3

28 27

13 18

16 15

Maps are for graphical purposes only. They do not represent a legal survey.

0 4,000 8,0002,000 Feet µ

Manston Slough - Wetland Restoration Aerial Map and Flow Directions

Ditch Manston Easements

Wilkin County

SCALE: 1 INCH = 48,000 FT

SITE 1

SITE 2

SITE 3

SITE 5

SITE 4

SITE 6

SITE 8

SITE 7

Mitchell

Nordick

51 6 4 3

28 27

18 17 16 15

Maps are for graphical purposes only. They do not represent a legal survey.

0 4,000 8,0002,000 Feet µ

Manston Slough - Wetland Restoration Elevation Map (meters)

Ditch Manston Easements

DEM - Wilkin (m) Value

High : 304.213 Low : 294.162

Wilkin County

SCALE: 1 INCH = 48,000 FT

Mitchell

Nordick

51 6 4 3

28 27

18 17 16 15

Maps are for graphical purposes only. They do not represent a legal survey.

0 4,000 8,0002,000 Feet µ

Manston Slough - Wetland Restoration Quad Map

Ditch Manston Easements

Wilkin County

SCALE: 1 INCH = 48,000 FT

NRCS-Minnesota (210-VI-NEH, May 2005) MN6-rev 3 completed and accepted. Maintenance shall consist of the repair of areas damaged by water erosion, wind, fire, or other causes. Such areas shall be repaired to reestablish the intended condition and to the design lines and grades required by the contract. The areas shall be refertilized, reseeded, and remulched before the new application of the mesh or netting.

6. Construction details Seed and mulch the ditch plugs, disposal areas and ditch fill areas, as identified by NRCS technical representative.

Nurse Crop—Seed Oats at a rate of 1 bushel per acre.

The mesic seeding mixture shall consist of the following species, varieties and rates of Pure Live Seed per acre:

Oz Per Total OZ Total LBS

Scientific Name Common Name Acre Required Required

Amorpha canescens Leadplant 1.0 56 3.5

Asclepias syriaca Common milkweed 2.0 112 7.0

Dalea purpurea Purple prairie clover 1.5 84 5.3

Dalea candida White prairie clover 1.5 84 5.3

Oenothera biennis Evening primrose 1.0 56 3.5

Helianthos maximilliani Maximillian's sunflower 1.5 84 5.3 Heliopsis helianthoides Ox-eye sunflower 2.0 112 7.0

Monarda fistulosa Bergamot 1.0 56 3.5

Rudbeckia hirta Black-eyed Susan 1.4 78 4.9

Verbena hastata Blue vervain 1.0 56 3.5

Prenanthes racemosa Rattlesnake root 1.0 56 3.5

Desmodium canadense Canada tick trefoil 1.0 56 3.5

Achillea millefolium Yarrow 0.5 28 1.8

Solidago rigida Stiff goldenrod 0.5 28 1.8

Astragalus canadensis Canada Milkvetch 1.0 56 3.5

Andropogon gerardii Big Bluestem 13.0 728 45.5 Bouteloua curtipendula Side-oats grama 16.0 896 56.0

Bromus kalmii Kalms brome 8.0 448 28.0

Elymus canadensis Canada Wild Rye 13.0 728 45.5

Panicum virgatum Switchgrass 1.6 90 5.6

Elymus trachycaulus Slender wheatgrass 3.2 179 11.2

Schizachyrium scoparium Little Bluestem 13.0 728 45.5

Sorghastrum nutans Indianagrass 13.0 728 45.5

Seed scrape side slopes, and bottom areas with the following wet area seed mix.

NRCS-Minnesota (210-VI-NEH, May 2005) MN6-rev 4

Oz Per Total OZ Total LBS

Scientific Name Common Name Acre Required Required

Asclepia incarnata Swamp milkweed 1.0 36 2.3

Aster lanceolatus Panicled Aster 0.5 18 1.1

Aster novae-angliae New England aster 1.0 36 2.3

Astragalus canadensis Canada milk vetch 2.0 72 4.5

Desmodium canadense Canada tick trefoil 2.0 72 4.5

Helenium autumnale Sneezeweed 1.0 36 2.3

Liatris pycnostachya Prairie blazing star 1.0 36 2.3

Monarda fistulosa Bergamot 1.0 36 2.3 Rudbeckia hirta Black-eyed Susan 1.0 36 2.3

Solidago riddellii Riddell's goldenrod 0.5 18 1.1 Solidago speciosa Showy goldenrod 1.0 36 2.3

Verbena hastata Blue vervain 1.0 36 2.3

Vernonia fasciculata Ironweed 1.0 36 2.3

Asclepias syriaca Common Milkweed 2.0 72 4.5

Achillea millefolium Yarrow 0.5 18 1.1

Zizea aurea Golden alexanders 2.0 72 4.5

Andropogon gerardii Big Bluestem 16.0 576 36.0

Beckmannia syzigachne American slough grass 8.0 288 18.0

Bromus ciliatus Fringed brome 8.0 288 18.0 Carex stipata Common fox sedge 6.0 216 13.5

Elymus virginicus Virginia Wild rye 16.0 576 36.0

Glyceria grandis Tall manna grass 5.0 180 11.3

Panicum virgatum Switchgrass 5 180 11.3

Sorghastrum nutans Indian grass 16.0 576 36.0

Seed scrape side slopes, and bottom areas with the following wet area seed mix.

Oz Per

Scientific Name Common Name Acre

Elymus canadensis Canada Wild Rye 24.0

Panicum virgatum Switchgrass 10.0

Elymus trachycaulus Western wheatgrass 24.0

Andropogon gerardii Big bluestem 16.0

Sorghastrum nutans Indianagrass 16.0

Seeding Dates Dormant After Nov 1st

NRCS-Minnesota (210-VI-NEH, May 2005) MN6-rev 5

No permanent seeding will take place until after Nov 1st. A temporary seeding of

Scientific Name Common Name Oz/Ac Total oz Required

Total lbs Required

Lolium multiflorum Annual Rye 64 5856 366 Elymus virginicus Virginia Wild Rye 64 5856 366 shall be seeded upon construction completion of each site with the permanent seeding to be completed after Nov 1st. Dormant seeding can occur with up to 3” of snow cover.

Seeding Method—Apply seed uniformly at the specified rate by broadcasting or drilling. Harrow lightly following the seeding operation to cover the seed unless the cultipacker seeder equipment cannot operate. Cover the seed by hand using a rake or similar tool.

Fertilizer—Fertilizer is not needed.

Mulching—Straw mulch shall be applied uniformly at a rate of 3,000 lbs. minimum, to 4,000 lbs.

maximum per acre. Straw mulch material shall be stabilized by the use of a disk type anchoring tool.

File details come from the government source that posted it. Updated .