WV_ERFO_FS_2016-1(3)_SWPPP.pdf

WV ERFO FS 2016-1(3) SWPPP

Williams River Road Repair - Milepost 12.0 to 14.7

Webster County, WV

Prepared by:

Eastern Federal Lands Highway Division

Federal Highway Administration

21400 Ridgetop Circle

Sterling, VA 20166

Preparation Date:

12/12/2018

Wood mulch or compost to ½ height of roll

Upslope stake (typ.)

UNTRENCHED INSTALLATION

Wood stake (typ.)

See Note 6

Fiber roll, 12" dia. (min.)

Trench into ground ½ the diameter of the roll (max.)

ENTRENCHED INSTALLATION

FIBER ROLL ISOMETRIC VIEW

Undisturbed Area

Wood stake (typ.)

See Note 6

Fiber roll, 12" dia. (min.)

Wood stake (typ.)

See Note 6

Fiber roll, 12" dia. (min.)

MAXIMUM ALLOWABLE SLOPE

LENGTH ABOVE FIBER ROLLS

SLOPE

1 V:4H or Flatter 1V:4H - 1V:2H

1V:2H or Steeper

MAX INTERVAL

20 ft

15 ft 10 ft

Fiber roll (typ.) l'(m;n.J.

Wood stake (typ.)

See Note 6 -+--~---

FIBER ROLL OVERLAP

PLAN VIEW TRIPLE STACKED FIBER ROLL

Downslope stake (typ.) Downslope stake (typ.)

Fiber roll, 12" dia. (min.)

Fiber roll, 12" dia. (min.)

Flow

Upslope stake, place equidistant between

Flow

Downslope stake (typ.)

V-DITCH TRAPEZOIDAL DITCH downslope stakes

FIBER ROLL CHECK DAM CROSS SECTIONS FIBER ROLL CHECK DAM

PLAN VIEW

STATE PROJECT SHEET

NUMBE

WV WV ERFO FS 2016-1(3)

NOTES:

1. Provide fiber rolls meeting the requirements of

Subsection 713.12.

2. Use fiber rolls with a minimum 12-inch diameter.

3. Prior to installation, clear all obstructions including rocks, clods, and debris greater than 1-inch that may interfere with proper function of the fiber roll.

4. For untrenched installation, blow or hand place mulch or compost on uphill side of the slope along the fiber roll.

5. Place fiber rolls on level grade and parallel to contours. Extend both ends of the fiber roll at least 8 feet upslope at 45 degrees to the main alignment.

6. Use wood stakes with a minimum nominal cross section of 2-inch x 2-inch and of sufficient length to attain a minimum of 12 inches into the ground and 3 inches protruding above the roll.

Furnish wood stakes meeting the requirements of Subsection 713.08(a).

7. When more than one fiber roll is needed, overlap ends 12 inches minimum and stake.

8. Remove sediment deposits when accumulation is one-half the height of the exposed fiber roll.

9. Replace biodegradable fiber rolls 6 months after installation and photodegradable fiber rolls 12 months after installation.

10. When fiber rolls are required on paved surfaces, use gravel bags to support them as shown on the inlet protection detail.

11. Place triple stacked fiber rolls in a pyramid stack of 12 inch diameter fiber rolls.

FIBER ROLL CHECK DAM

SPACING TABLE

CHECK DAM

DITCH SPACING (SJ**

GRADE*

8" HIGH 12" HIGH

2% 33 ft 50 ft

3% 22 ft 33 ft

4% 16 ft 25 ft

5% 13 ft 20 ft

* Do not install check dams on grades below 2%

** Adjust spacing as approved based on site conditions

NO SCALE

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

U.S. CUSTOMARY DETAIL

FIBER ROLL

DETAIL APPRDVED FDR USE DETAIL

E157-04A

U.S. Geological Survey 1995 USGS 1:24000-scale Quadrangle for Webster Springs SE, WV 1995 Scanned Map in GeoPDF Reston, Virginia U.S. Geological Survey http://store.usgs.gov USGS Historical Quadrangle in GeoPDF. The USGS Historical Quadrangle Scanning Project (HQSP) is scanning all scales and all editions of topographic maps published by the U.S. Geological Survey (USGS) since the inception of the topographic mapping program in 1884. This map is provided as a general purpose map in GeoPDF for users who are not GIS experts. Map Name: Webster Springs SE, WV; Scan Filename: WV_Webster Springs SE_701583_1995_24000_geo.pdf; Scanner Resolution: 508 PPI; Woodland Tint = Y; NOTE: Bounding Coordinates identified in FGDC metadata are associated with the GNIS Cell ID; GNIS Cell ID = 72003 Complete None planned -80.375 -80.25 38.375 38.25 ISO 19115 Topic Category imageryBaseMapsEarthCover Geographic Names Information System WV Webster Springs SE None None. However, users should be aware that temporal changes may have occurred since this map was originally produced and that some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations. U.S. Geological Survey Not Provided physical address 12201 Sunrise Valley Drive Reston Virginia 20192 USA 1-888-ASK-USGS (1-888-275-8747) Monday through Friday 8:00 AM to 4:00 PM Eastern Time Zone USA Please visit http://www.usgs.gov/ask/ to contact us. Acknowledgment of the U.S. Geological Survey is expected for products derived from these data. This product is a GeoPDF file. GeoPDF is a copyright format with implementation rights held exclusively by TerraGo Technologies. This design is based on use of specific commercial software systems therefore any changes to the software specifications and dependencies will be followed by the USGS and codified in the product standard. The digital GeoPDF version of the historical map was georeferenced with a methodology that preserves, but does not exceed, the accuracy of the original map. The historical map product was compiled to meet National Map Accuracy Standards (NMAS) of the era when the map was originally published. US Forest Service Original Paper Map Webster Springs SE, WV; U.S. Department of the Interior, USGS Scanned Historical Quadrangle Standard, Version 1.0. 24000 paper University of Wisconsin-Madison provided the scanned copy of the historical quadrangle. The GeoPDFs for the scanned Historical Quadrangles are produced using the following steps. Historical Quadrangles are scanned typically at 600 PPI (minimum of 400 PPI). Metadata is collected from the information printed in the map collar. Scanned TIFF images are georeferenced to the original map datum, and reprojected to the original map projection. The final GeoPDF file is generated using TerraGo Publisher for Raster software. To support the use of the GeoPDF file in the U.S. Army Geospatial Center GeoPDF seamless viewing tool, neatline coordinates are added to the GeoPDF header file. Last, an FGDC compliant XML metadata file is generated and attached to the GeoPDF. Note that GeoPDF is a copyrighted format, with implementation rights held exclusively by TerraGo Technologies. Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government. Date on Map 1995 Imprint Year 1998 Aerial Photo Year 1990 Field Check Year 1995 NAD27 Lambert Conformal Conic U.S. Geological Survey Not Provided physical address 12201 Sunrise Valley Drive Reston Virginia 20192 USA 1-888-ASK-USGS (1-888-275-8747) Monday through Friday 8:00 AM to 4:00 PM Eastern Time Zone USA Please visit http://www.usgs.gov/ask/ to contact us. Downloadable Data Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from a U.S. Geological Survey server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and/or contained herein. GeoPDF There is no charge for this data. http://store.usgs.gov U.S. Geological Survey Not Provided physical address 12201 Sunrise Valley Drive Reston Virginia 20192 USA 1-888-ASK-USGS (1-888-275-8747) Monday through Friday 8:00 AM to 4:00 PM Eastern Time Zone USA Please visit http://www.usgs.gov/ask/ to contact us. FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998