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20050937 Ver 1_Complete File_20050527
MEMORANDUM TO: John Dorney Regional Contact: Kevin Barnett Non-Discharge Branch WQ Supervisor: Roger Edwards Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Newf ound Creek PWP 2005-62, 63, 66A, 66C, 67 County Buncombe Project Number 05 0937 County2 Recvd From APP Region Asheville Received Date 5127/05 Recvd By Region Project Type EWP Certificates Stream Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. NW37 stream O Y O _N F__[_6_-84 F _c_ ? 40,302. r__ F 1,145.00 Mitigation Wetland MitigationType Type Acres Feet Is Wetland Rating Sheet Attached? Q Y •O N Did you request more info? Q Y 0 N Have Project Changes/Conditions Been Discussed With Applicant? Q Y ®p N Is Mitigation required? p Y * N Recommendation: Q Issue * Issue/fond O Deny Provided by Region: Latitude (ddmmss) 353932 Longitude (ddmmss) 823809 Comments: Issued - ARO - 06/10/2005 - KHB cc: Regional Office Central Office Page Number 1 Triage Check List Date: 06/08/05 Project Name: Newfound Creek EWP 2005-62, 63, 66a, 66c, 67 DWQ#: 05-0937 County: Buncombe Kevin Barnett, Asheville Regional Office To: 30-day Processing Time: 5/27/05 to 6/27/05 From: Cyndi Karoly Telephone : (919) 733-9721 The file attached is being forwarded to your for your evaluation. Please call if you need assistance. Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Neuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy Is the application consistent with pre-application meetings? ? Cumulative impact concern Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! Office Use Only: Fonn Vcrsion May 2002 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing Check all of the approval(s) requested for this project: ® Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 37 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), U e? ljj?,re? II. Applicant Information Rn? D MAY 2 7 7005 1. Owner/Applicant Information Name: John Creighton /Assistant County Manager/Planning Dire t L?Nrv?w?? RQUALITY tr Mailing Address: 46 Valley Street 57TJWAOM ILH BR4J4CH Asheville, NC 28801 Telephone Number: 828-250-4835 Fax Number: E-mail Address: 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Mike Osborne Company Affiliation: CH2M HILL Mailing Address: 4824 Parkway Plaza Blvd. Suite 200 Charlotte, NC 28217 Telephone Number: 704-329-0073 ext 252 Fax Number: 704-329-0141 E-mail Address: mike.osborne a,ch2m.com Page 1 of 13 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Newfound Creek EWP 2005-62, EWP 2005-63, EWP2005-66A, EWP 2005-66C, EWP 2005-67 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): SEE TABLE 1 4. Location County: Buncombe Nearest Town: Leicester Subdivision name (include phase/lot number): NA Directions to site (include road numbers, landmarks, etc.): From I-240, Exit 3 onto US-74 ALT West/US-19 South/US-23 South for approximately 1.5 miles. Turn Right on North Carolina Highway 63 - New Leicester Highway. Stay on New Leicester Highway for approximately 10.5 miles. Turn right onto Old Leicester Highway. Travel approximately 3 miles and turn left onto Bear Creek Road. EWP 2005-66A is located approximately 2 miles down Bear Creek Road on the right. Site EWP 2005-67 is located downstream of site EWP 2005-66A, on Old N.C. 20 Highway. From Bear Creek Rd turn left onto Old Leicester Highway and travel approximately 1.5 miles to Old N.C. highway; turn left. Continue on for approximately 2 miles until the road crosses Newfound Creek. Site EWP 2005-67 is located off the Old N.C. 20 Highway, on the left. The sites EWP 2005-62 and EWP 2005-63 are located on Old N.C. 20 Highway, just downstream from EWP 2005-67. EWP 2005-62 is situated on the right near the Old NC 20 Hwy bridge across Newfound Creek. Cross the bridge and turn right onto Rhymer Rd to access EWP 2005-63 on the right. EWP-66C is near the intersection of Rhymer Road and Old NC 20. See Attachments 1, 2, 3, 4 and 5 for site vicinity and parcel locations. Page 2 of 13 5. Site coordinates, if available (UTM or Lat/Long): SEE SITE DESCRIPTIONS (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): SEE TABLE 1 7. Nearest body of water (stream/river/sound/ocean/lake): Newfound Creek 8. River Basin: French Broad (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http:/ih2o.enr.state.nc.us/adinin/maps/.) Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The proposed sites consist of light residential and agricultural uses. The stream and stream banks were heavily impacted during Tropical Storms Frances and Ivan. Extensive stream bank erosion threatens the stability of existing structures. 9. Describe the overall project in detail, including the type of equipment to be used: This project area includes approximately 1,345 linear feet of Newfound Creek. Highwater flows have severely eroded the banks and left considerable woody debris in the channel. In this section of creek property access is threatened by these conditions. Repairs in this reach of stream will involve the following: -Remove woody debris from floodplain -Stabilize the channel in its pre-flood configuration using organic and rock structures -Reseed and plant woody vegetation EWP 2005-62 This project area includes approximately 325 linear feet of Newfound Creek, off Old N.C. 20 Highway. The project area is located at 35°39'32.6"N 82°38'09.9"W. High-water flows have severely eroded stream banks. In this section of creek the resulting severe streambank erosion and scour have threatened agricultural land. Attachment 1 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris in floodplain - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-63 This project area includes approximately 135 linear feet of Newfound Creek, off Old N.C. 20 Highway. The project area is located at 35°39'32.6"N 82°38'09.9"W. High-water flows have severely eroded stream banks. In this section of creek the resulting severe streambank Page 3 of 13 erosion and scour have threatened agricultural land. Attachment 2 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris in floodplain - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-66A This project area includes approximately 100 linear feet of stream bank repair along a section of Newfound Creek, near the intersection with Bear Creek Road at 35°39' 19.0"N 82°38'33.9"W. High-water flows have severely eroded the banks and destabilized several trees along portions of the banks. In The resulting severe streambank erosion and scour have threatened agricultural land. Attachment 3 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Reseeding and planting woody vegetation EWP 2005-66C This project area includes approximately 135 linear feet of stream bank repair along section of Newfound Creek at 35°39'32.6"N 82°38'099"W, near the intersection of Rhymer Road and Old NC 20 Highway. High-water flows have severely eroded the banks and destabilized several trees along portions of the banks. In The resulting severe streambank erosion and scour have threatened agricultural land. Attachment 4 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris and trees in danger of falling - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-67 This project area includes approximately 450 linear feet of Newfound Creek between Bear Creek and Old N.C. 20 Highway. The project area is located at 35°39'08.5"N 82°39'07.0"W. High-water flows have severely eroded the right bank. In this section of creek the resulting severe streambank erosion and scour have threatened the adjacent pasture land. Attachment 5 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation The techniques that will be utilized for the proposed repairs at the EWP site listed above are described below. Page 4 of 13 Removal of Organic Debri s Fallen trees, limbs, and non-native material within the cross section of the existing or original channel up to and including the debris line shall be removed. Any foreign debris (e.g. trash appliances) will also be removed. Trees leaning over the channel whose near term fall is apparent will be removed. These rooted trees will be cut three feet above the ground surface and the root masses will be left in place. Disturbance of channel bottom and banks and equipment access shall be held to the minimum necessary to allow the construction equipment to remove the debris. All areas disturbed due to debris removal and equipment access shall be reshaped and reseeded. Access to the channel will be perpendicular to the channel so that cutting of trees is held to a minimum with precaution taken to protect mast production and stream canopy trees. These trees will be cut off at ground level so re- sprouting may occur after construction. Dead trees and small brush piles that provide den habitat and are determined to pose no hazard to the channel will be protected. Woody debris will be chipped and disposed of in upland areas or hauled offsite. Streambank Repair When possible, excavation equipment will access streambank repair areas from the dry and will not track into the stream channel. Most of the steep eroded streambanks are opposite or adjacent to the debris removal areas. At these areas, the rocky material removed from the floodplain will be used to stabilize the stream bank, with the addition of large boulders along the toe of the slope as necessary to stabilize and protect the toe. Where suitable material is available, rock vane and root wads will be installed in the restored bank section to reduce bank stress and provide stability to the unconsolidated. An existing cross section and site specific design components are included in Attachments 1, 2, 3 and 4 for each of the impacted channel sections requiring stabilization. Drainage areas of project areas are also included in those attachments. The drainage area is used to determine the design storm peak flow using USGS Rural Regression equations for the Blue Ridge-Piedmont. Design storm velocity and shear stress values were also calculated. This information, in conjunction with the field investigation analysis, DSR notations, and agency guidance and regulations, are used to develop an appropriate streambank stabilization design. Additional information on general design features, erosion control practices and debris removal practices is included in Attachment 6. Equipment that may be used to accomplish the above listed tasks includes; rubber tired skidders, 15 ton dump truck, hydraulic track mounted excavator with thumb, and chainsaws. 10. Explain the purpose of the proposed work: The work addressed in this application is intended to improve post flood hydraulic capacity of the stream reaches discussed and stabilize severely eroded streambanks that are threatening structures or other property. The proposed actions are not intended to enhance existing conditions or restore stream reaches using natural channel design techniques. Such Page 5 of 13 activities would require detailed engineering evaluation and design, which are beyond the intent of the EWP program. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. NA V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. NO VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Proposed impacts include limited streambed disturbances, debris removal, and streambank stabilization. Page 6 of 13 2. Individually list wetland impacts below: Wetland Impact Site Number indicate on ma Type of Impact* Area of Impact acres Located within 100-year Floodplain** es/no Distance to Nearest Stream linear feet Type of Wetland*** * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, ctc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at httn://www.fema.gov. *** List a wetland type that best describes wctland to be impacted (e.g., freshwater/saltwater marsh, forested wctland, beaver pond, Carolina Bay, bog, ctc.) Indicate if,.vctland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: None Total area of wetland impact proposed: NA 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Before Intermittent? indicate on ma linear feet Impact leases ecif Streambank EWP 2005-62 stabilization and 325 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-63 stabilization and 135 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-66A stabilization and 100 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-66C stabilization and 135 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-67 stabilization 450 Newfound Creek 30 ft Peretmial * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, darns (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into .vhich it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.uses.eov. Several intcmct sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 1,145 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact * Type of Impact Area of Name of Waterbody Type of Waterbody Site Number Im act (if applicable) lake, pond, estuary, sound, Page 7 of 13 indicate on ma acres bay, ocean, etc. * List each impact separately and identify temporary impacts. Impacts include, but arc not limited to: till, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): NA Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): NA Size of watershed draining to pond: NA Expected pond surface area: NA VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. When at all possible equipment will be kept out of the stream channel, stream crossings will be minimized, and no excavation will be below the existing channel bed. When at all possible stream material will be moved from dry areas to banks, minimizing the movement of wet (or below water line) stream material. Creating wide, shallow channels will be avoided. Temporary and/or permanent herbaceous vegetation shall be planted on all bare soil within 15 days of ground disturbing activities. Rocky material shall not be used for bank stabilization above the normal high water mark. Large rocky material will be brought in to stabilize the toe of impacted streambanks where necessary. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 8 of 13 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/strmgide.htm 1. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. NA 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/w!P/index.litm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): NA Amount of buffer mitigation requested (square feet): NA Amount of Riparian wetland mitigation requested (acres): NA Amount of Non-riparian wetland mitigation requested (acres): NA Amount of Coastal wetland mitigation requested (acres): NA Page 9 of 13 IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify, )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact Required (square feet) Multiplier Mitigation Page 10 of 13 1 3 2 1.5 Total * Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Imperviousness will not change. Erosion and sedimentation prevention and control will be maintained throughout this project primarily through: proper water management, construction sequencing, proper staging and stockpiling of materials, and the maintenance, at all times, of suitable channel capacity for expected flow events. Equipment, fuels, lubricants, or other potential sources of water pollution will not be stored in areas that could be flooded during this project. XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. Portable facilities shall be provided at the work site. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on Page 11 of 13 work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). A scant/Agent's Si-,Ta (Agent' ignature is valid only if, 2.e te / authorization letter from the applicant is provided.) Page 12 of 13 Table 1. DSR Map ID PIN Owner Property Owner's Address City State Zip Streambank Number size stabilization acres EWP 2005- DSR62 9711.04-74- Robert V Metzger 15.6 28 Bloomingdale Alexander NC 28701 325 LF 62 7322.000 and Gail W Dr. EWP 2005- DSR63 9711.04-64- Robert W Jones and 13.3 363 Rhymer Rd. Alexander NC 28701 135 LF 63 9915.000 Carol P EWP 2005- DSR66 9711.03-23- Kathleen R Brown, 51.41 1343 Bear Creek Leicester NC 28748 100 LF 66A 8629.000 Trustee Rd EWP 2005- DSR66 9711.02-65- George Wiley 51.92 1343 Bear Creek Leicester NC 28701 135 LF 66C 9951.000 Brown, Trustee Rd EWP 2005- DSR66 9711.04-53- James E Ruffing and 10.8 55 Rose Ridge Ln Alexander NC 28701 400 LF 67 9755.000 Helene A Page 13 of 13 Attachment 1- DSR 62 I a. Vicinity Map lb. Site Map lc. Site Photos ld. Cross Section and Site Specific Design Page 1 e. Drainage Areas Access Agreements i __ gt } Oak rove Ch = I \ I f r' BM. L 136 ?c'? ? ' = 1 ' ?\ ' ? ? • .1 _, ? ,) ?' - ? % 1884 LR69 ?,. _. Site 62 ; 00 C - I . ! ~ I f? `'?` LR 661 i d / 8?tmors, d ? -.. • / , ? ' ' .' ( - , ? F ,i ? - , ??070 I r . Macedonia Chef, '? rf ,- ? l •C ©M Y 126-_ ?. - l uno C 1004 ?.y r . 0 1,250 2,500 5,000 Feet Attachment la l i i t I t I DSR 62 - Newfound Creek Watershed ?`v-? Buncombe County, NC Robert Metzger - Vicinity Map ? A YF. . ?i ?:-?x -_ ? 'G?7?'-? - r:,. .e., ,.? ! e-C'=, .y1fi' :1 _? ??3?.. ?N -:'d'l° '4 ?^? •.f• -' r j . ? 13 ?.1 ?d': :rFi .,-.? ? -?... ??R '„•F :? ? :f. ??c? ?. '±S. - r w- +re-?' _,:? N ,?J H . y1x[lk?aers...,w-,?.?F. Attachment 1 b CH2MH I LL DSR 62 - Newfound Creek Watershed -Ow Buncombe County, NC Robert Metzger Parcel 7322 Attachment lc DSR 62 - Newfound Creek Watershed Buncombe County, NC Robert Metzger - Photo Log Attachment l d DSR 62 - Newfound Creek Watershed Buncombe County, NC Robert Metzger existing cross section 7 - Left Top of - 6 - Rip ht Top of 5 4 3 2 Water Surface 1 0 8 ?0 6 0 5 0 4 0 3 0 0 1 0 0 -1 - - 2 - 3 - Width (feet) Buncombe Co., Newfound Creek, DSR 62 Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 325 LF of right bank: A=4 it EC fabric = 4.5 Ib/fe 2444 5/12/2005' _191 Legend A DSR Project Site Interstate Highway Nc 2s? Major Road R?Vef Major Hydrography Fr °he?oact ® Subwatershed Municipality 'r r County Boundary T`?eyc, weave 1117??t^ 4- DSRDSO v'? - rt;Sr.6GB _L DSR62, DSR63, and DSR66B Drainage Area 26.0 sq. miles ?r LL C11- 1 tia r' r i ? Ashev e ?` a??a?oefi r? 5 i-ao ` ominy r Biltmore Fo Est D? i Il ? 151 0?0? ?-N Attachment le DSR 62 - Newfound Creek Watershed ?_- 0 0.5 1 2 Miles Buncombe County, NC ' ' ' ' ' ' Robert Metzger - Area Drainage Map ^1 r Nabcq- fMM39ei- ?- 32 PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWT) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the NevJ "Ot cre- k watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date Attachment 2 - DSR 63 2a. Vicinity Map 2b. Site Map 2c. Site Photos 2d. Cross Section and Site Specific Design Page 2e. Drainage Areas Access Agreements I 1 't• ? ? '? ,, ? ? • Jan ti n? ? J I Ir ? i ? Oak- Grove Ch 3 v 1 ` _? A i - r •l s _ t'-?•' Site 63 ` \ 1 •, ?' 1884 f LR69•4 ,661 C,j • a': B,tmor0 3it LP .• i i ' ,` ?,: ? :? sore , ?t f 0 • ''>, ?1, Macedonia Ch'- % • T: . •@ QM Y126 Uno r r ?• \ 2004 N , i ? iSLNDER , 0 1,250 2,500 5,000 Feet Attachment 2a DSR 63 - Newfound Creek Watershed HL L Buncombe County, NC Robert Jones - Vicinity Map Attachment 2b CF42MHILL DSR 63 - Newfound Creek Watershed ,+ Buncombe County, NC - Robert Jones Parcel 9915 ?ep?+r:P•fF-,y? ?r:: L?-?--1.?- - ?. -r: - - - ._ -.- . _i . _ S[ y ?i i ?na tr (- ^?? 4 ?. (1881) uopm tb- Z- 0 1 \,?.? JIBE] puss CD cn' Z 477/ CD 9 8 M uoiloas ssoao Builsixa sauop jJago? ON `Alunoo agwooun8 pagsaalaM ?aaa? punOPVn8N - E 9 ?JSG pZ IUOWL13elly 0'Z O ?b /0 9 0 8 0 - puod ? pnW a?e}?ns ?a?eM ?ue8 ,?o dol?a? ?ue8 ?o dol ?y6?2i ? _ _ - _ Buncombe Co., Newfound Creek, DSR 63 Design Parameters Apply to Site Figure Title X ATTACHED EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 135 LF of right bank; A=4 ft EC fabric = 4.5 Ib/ft2 11 214 S.J.' 5/12/2005 (y1tC w& _197 Legend A DSR Project Site Interstate Highway ?c2 s Major Road Major Hydrography Fr °h e?oa\???r ® Subwatershed Municipality County Boundary Gr?eyc, lWeave iii U` DSR-r-DS7-5 ; r -vS1'66B t ? DSR62, DSR63, and DSR66B Drainage Area 26.0 sq. miles r LL 3 r-J 11 r' ?J" Ashev e o21 rl S 1-40 / c ominy r / Biltmore Fo st aaQ\ i ? 151 ??o Q J- `7 r-, N Attachment 2e ,£ DSR 63 - Newfound Creek Watershed 0 0.5 1 2Miles Buncombe County, NC I Robert Jones Drainage Area Map 13i 1l Jon'.eS 33 PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the New"ol CYeek watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date Attachment 3 - DSR 66A 3a. Vicinity Map 3b. Site Map 3c. Site Photos 3d. Cross Section and Site Specific Design Page 3e. Drainage Areas Access Agreements - `I ? ? ,•,` a n ri i ? ?-? l , • ? J 0Al- rove Ch `j L 136 1884 LR 694 •' = Site 66 part 1-3 - ; ' % 2roo: `Z ? ? i ? ?'•? y ,LR-661 Dj,tmore i v -pro i I. 6%0 0 J J +,..._ _ Macedonia, Ch' i ?. ~ sk4 'C am V 126 Uno, q 2004 _ l , :• _r J. `. Q? J1 i. ' 1 I _ •I ? .. 1, 5 - i l i CR, ,? r s is 0 1,250 2,500 5,000 Feet Attachment 3a 1? I I I I I I I I I DSR 66A- Newfound Creek Watershed ?'-1 lk'-] 1 L L Buncombe County, NC George Brown and Frank Cook - Vicinity Map CF12nRHILL Attachment 3b DSR 66A - Newfound Creek Watershed Buncombe County, NC Kathleen R. Brown Parcel 8629 Attachment 3c DSR 66A - Newfound Creek Watershed Buncombe County, NC George Brown- Photo Log ¦A J-E ! I - =y per, t .. l? ? b ?N fi v YF r. Q ? CO G) CD O CD 0 w cn O ? O O _0 D :3 C: I -n I ? ss =3 cro 0 =r cn = c CD a O C ? CD r-'' O W ? n (D ? 0 CD O c cn =T Cn CD a Cn CD 0 O N O N - P C ) 0 0 - ? O Height ( feet) O ? 00 O ' cn 0 o ca v ? m c O ? CD CD ? o . O ? O I N CL =3 0 n X '-< CD Q P O O r O -o W 7 7 sv Cl m N 0' n X X X X X X X X X X x x W V QI C7IAWN-+ OtDN V OCnA W N-+ mm-Nino Crm-tci Zz ?D 000v-'o2DD o?n?GOioo m ooooOPmmw-i=Cm>p? -SDI>> ()-Oom??m0C-0 fnchzz (nccnEq <mgZ m-N-{1? = -?rln=? DDC)-Dc)< 0) Z m m 310 n o0 ;r--a r uzi=DODO m?D mop m m c?z? DO 0 CDmm0aC)? a z? -_I <D-<zDor?r ?cra ?zOG?r=m ? z-i D r Cl) ?? m O? D D C O r= Z 0 A c m O o z D r= m n m Q n 11 A N O' D v 0 W T to C m M-4 (n m NNZ O _m2() Cr0 N z co z o n z ?Dg Or- C? m o?n m0M Z C u cn D r N m 9 0 z z O m N W 7 O -a S O d N C A 3 N ? W lD C ? O lQ /7 O O O a' m ca W 0 a N z (9 C CL 0 O fb 0 Cf) rn C) a N O O rn Legend A DSR Project Site Interstate Highway Major Road Major Hydrography ' Subwatershed Municipality County Boundary N? r QJ U ?O 1 0SR66A CU Wtoodr, 0 m t U DSR66Aand DSR166NF Drainage Area 23.9 sq. miles Canto, • I• N? 1-40 Biltmore 4^ 4G N Attachment 3e 0 0.5 1 2 Miles DSR 66A- Newfound Creek Watershed Buncombe County, NC George Brown and Frank Cook - Drainage Area Map 34 PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the New"Ot U'C61,- watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar,emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Id Z Date ?- Td Qil?Ui? Epov- ?11? ON/V ?? y ?vwt Attachment 4 - DSR 66C 4a. Vicinity Map 4b. Site Map 4c. Site Photos 4d. Cross Section and Site Specific Design Page 4e. Drainage Areas Access Agreements OAk- rove Ch, -?- 1 '? _ - + ? i'? \ : ? ? ? tit \, ? C.•° ,\ ti AM. L 136 1884 ' LR 69': Site 66 part 1-3- 0 ? • - ' ' '-o,.---- -1a Macedonia Ch, ?. t ( ) `? ?? ? • r_\ `j ?" I ? ?? 1 is .` ? ` t -" Jr r , -'-ter ?'.. • ,a "1 (I j : ?S? . q 13M Y'12fi- /?• ', - i r te`. ° J , " i, L1I10 i 2064 N JER 0 1,250 2,500 5,000 Feet Attachment 4a } I I I I I I ( I I I I DSR 66C - Newfound Creek Watershed °-' •'?I I'- I I L L Buncombe County, NC George Brown - Vicinity Map ® CF42MHILL 40b. Attachment 4b DSR 66 C - Newfound Creek Watershed Buncombe County, NC George W. Brown Parcel 9951 Attachment 4c DSR 66C - Newfound Creek Watershed Buncombe County, NC George Brown - Photo Log _:1, r i 11.1??+ rte i..:: ? T O A c a I Attachment 4d DSR 66C - Newfound Creek Watershed Buncombe County, NC George Brown existing cross section 7 Left Top of 6 Rig ht Top of 5 _ a? - -- - - - - - 4 - - a? a? -Water Surface - t 0 8 0 7 60 5 0 4 0 3 0 1 0 1 - - 2 - 3 - Width (feet) Buncombe Co., Newfound Creek, DSR 66C Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 135 LF of right bank; A=4 ft EC fabric = 4.5 Ib/ftz S;J. :5/12/2005 ?.; 27914 ?u ?'!4EL 0 Legend A DSR Project Site Interstate Highway Major Road Major Hydrography Subwatershed Municipality County Boundary 41 v U r 20 DSR?, ?- . ,?,S tVi 6 B Weave ill L„ i? F-- I Jas: (I} ' J , r , DSR 66C Drainage Area 26.0 sq. miles n, ll 1-40 LL r 5 1 NG/ i t_? ^_ ! }J v"40 i Biltmore Fo st i ? I c N Attachment 4e } DSR 66C - Newfound Creek Watershed J - ?u- 0 0.5 1 2Miles Buncombe County, NC I I I I I t t I Geroge Brown - Drainage Area Map t? 34 . PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the IVQiw"C( U'L64-- watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar, emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date Id Z ?? y ?vrM ? - Attachment 5 - DSR 67 5a. Vicinity Map 5b. Site Map 5c. Site Photos 5d. Cross Section and Site Specific Design Page 5e. Drainage Areas Access Agreements • ?•/ Oak- rove Ch am I _ • \ . i 01 Q , ( 4 d, Bittmort 3 i 10 - - Macedonia Ch`f. Site 67 } •? ?_` _ /i . I 'C am Y. 126' - •'_ ?•= U110 ani - '? T• ?.- - -? ?? ?; 2004 • Mt Carmel ' . i 0 1,250 2,500 5,000 Feet Attachment 5a DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing - Vicinity Map • CF12MHlLL r? Attachment 5b DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing Parcel 9755 Attachment 5c DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing - Photo Log ¦ N, Y.. . fail Attachment 5d DSR 67 - Newfound Creek Watershed Buncombe County, NC George Brown existing cross section 12 10 8 6 ? a? v tM 4 'm s 2 0 1 -2 Width (feet) D b i Pi l Right Top of Bank Left T o of Bank e r s e -- - - - ---- -- --- --- p - Water Surface 0 1 '0 9 0 8 0 7 6 0 i 3 0 0 1 Buncombe Co., Newfound Creek, DSR 67 Design Parameters Apply to Site Figure Title Notes and/or Measurements EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 450 LF of right bank; A=4 it 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL EC fabric = 4.5 Ib/ft2 X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT '5/12/2005 -Zlq,u-< Legend Interstate Highway Major Road Major Hydrography Municipality County Boundary DSR Project Site Subwatershed U r DSR63, DSR66B, and DSR67 \?PL Drainage Area 24.0 sq. miles z ?I DSF? ?DSR63 '?DSR66B C Asheville Creek 1-40 00.25.5 ' ' i Miles -] AIL N Attachment 5e A DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing - Drainage Area Map ?Ja r n'es fro f 6f-)-q 3`I.I PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the Newhow,d U'ZGI-. watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date qaM,44 V-' a44 Fy V Attachment 6 General Design Notes Typical Design Drawings Debris Removal SOP General Notes The Contractor shall make his own determination of the existing subsurface conditions. In areas where proposed construction may conflict with existing utilities, the Contractor shall take all necessary precautions to avoid damage to the utilities. Notify and locate all impacted utilities at least 48 hours prior to excavation. Any damage sustained to utilities shall be repaired by or under the direction of the utility owner at the Contractor's expense. All existing facilities, including but not limited to sidewalks, roads, lawns, landscape vegetation, etc., inside and outside of construction limits that are disturbed under this contract shall be reestablished and/or reconstructed to the original condition at the Contractor's expense. Construction Sequence 1. Begin work at the upstream end of the project reach. 2. Construct proposed structures according to the plans and specifications. 3. Grade stream banks to proposed grade, and tie into existing banks upstream and downstream. 4. Overbank areas (beyond top of bank) adjacent to the project reach shall be graded for positive drainage toward the stream. 5. Apply temporary stabilization to the disturbed areas at the end of each work day. 6. Repeat steps 1 through 5 for each segment of the project reach, working downstream. Site Stabilization 1. Conduct soil test to confirm necessary lime and fertilizer amendments. Appropriate lime and fertilizer shall be applied prior to seeding and incorporated to a depth 3 to 5 inches below the surface. 2. Temporary stabilization will be applied to all disturbed areas on a daily basis. Areas shall be seeded with rye grass at a rate of 15 lbs./ac. and long straw or hay mulched. Straw shall consist of thoroughly threshed wheat, rye or oat straw, reasonably bright in color, and shall not be musty, moldy, caked, decayed, or excessively dusty and shall be free of noxious weed seeds. 3. Permanent soil stabilization shall be completed within 7 calendar days of initial soil disturbance or re-disturbance. Planting and seeding shall be incorporated into the subsoil at the rates prescribed on Figures 6, 7, and 8. Contractor shall follow NCDWQ Guidelines for Riparian Restoration, http://h2o.enr.state.nc.us/wrp/pdf/buffers.pdf 4. All earth fill in excess of 1 ft depth should be installed in lifts of maximum 6-inches and mechanically compacted. 5. All rock used for bank stabilization and in-stream structures shall be 3 ft to 4 ft angular rock. 6. Erosion Control (EC) Fabric shall be woven coir mat, secured with dead stout stakes, and shall meet the following standards: 50% open area (maximum) 0.5 inch maximum opening size 4.5 lbs. per sq. foot maximum sheer stress 10 fps minimum velocity CLT/GENERAL NOTES_NF.DOC USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTION ON THE TITLE PAGE OF THIS PROPOSAL. 7. Filter fabric shall be Amoco Propex 2002 woven geotextile or equivalent. Cut excess filter fabric so no fabric is visible after installation. 8. Seeded areas not specified for coir fabric, shall be mulched with long straw or hay mulch immediately after seeding areas at a rate of 2 tons/acre (uniform loose depth of 1" to 2"). Straw shall consist of thoroughly threshed wheat, rye or oat straw, reasonably bright in color, and shall not be musty, moldy, caked, decayed, or excessively dusty and shall be free of noxious weed seeds. Mulch shall be secured with biodegradable netting (Robex Super Flow or Equal). 9. The Contractor shall be responsible for maintaining seeded areas until 95% vegetative cover is established. Should any seeded area fail to germinate, or washing of any areas occur requiring re-establishment of seeding, the Contractor shall replace any lost soil material and re-seed and re-mulch such areas at Contractor's expense. Standard Erosion and Sediment Control Notes 1. The Contractor shall protect all points of construction ingress and egress by installing a temporary construction entrance as shown in details to prevent the deposition of materials onto public roads. All materials deposited onto public roads shall be removed immediately. 2. The Contractor shall re-vegetate or restore access roads (including construction entrance) to match pre-construction conditions. 3. The Contractor shall inspect daily and maintain continuously in an effective operating condition all erosion and sediment control measures until such times as they are removed with prior permission from Engineer or agency inspector. 4. The Contractor shall protect trees and landscaping not marked for disposal from damage. Any damage that occurs shall be repaired at the Contractor's expense. 5. Fencing shall be maintained for animal containment. The Contractor shall provide temporary fencing to allow for execution of the work. The Contractor shall keep construction equipment away from livestock and take all precautions to prevent injury to animals. CLT/GENERAL NOTES_NF.DOC USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTION ON THE TITLE PAGE OF THIS PROPOSAL. PROPOSED GF FLOW NOTE: HEIGHT "A" IS MEASURED FROM DEEPEST POINT IN CHANNEL CROSS-SECTION DRAWN: GMH TITLE FIGURE PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 BANK STABILIZATION TYPICAL SECTION N TS 1 EXISTING TOP OF BANK EXISTING GRADE /__ EXISTING TOP OF BANK UT C S 2' MIN. OF EXPOSED PR P R i? ROCK ADE O OSED G 1 3 MIN. ROCK TOE (NOT STEEPER) i 2' MIN. OF ROCK EMBEDDED IN BANK EC FABRIC SEE FIGURE 7 ? BASE FLOW A NOTES: 1 1. HEIGHT "A" IS MEASURED FROM 2 DEEPEST POINT IN CHANNEL CROSS-SECTION. FILTER FABRIC 2. FILTER FABRIC SHALL BE AMOCO PROPEX 2002 WOVEN GEOTEXTILE OR EQUIVALENT. LAY FILTER FABRIC UNDER TRENCH ROCK AND UP BEHIND ROCKS. CUT EXCESS FILTER FABRIC SO NO FABRIC IS VISIBLE AFTER INSTALLATION. BACKFILL WITH WELL-DRAINING SOIL (USE NATIVE MATERIAL WHENEVER POSSIBLE). MIN. OVERLAP OF COIR OVER FILTER FABRIC OF 12". DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, INC 28217 EXISTING STREAMBED TITLE BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION NTS FIGURE z KEY IN ROCK TOE ONE ROCK DIAMETER 4' MIN. EXISTING TOP OF BANK PROPOSED GRADE 77, 3 MIN. (NOT STEEPER) EC FABRIC SEE FIGURE 7 NOTES: 1. HEIGHT "A" IS MEASURED FROM DEEPEST POINT IN CHANNEL CROSS-SECTION. 2. FILTER FABRIC SHALL BE AMOCO PROPEX 2002 WOVEN GEOTEXTILE OR EQUIVALENT. LAY FILTER FABRIC UNDER TRENCH ROCK AND UP BEHIND ROCKS. CUT EXCESS FILTER FABRIC SO NO FABRIC IS VISIBLE AFTER INSTALLATION. BACKFILL WITH WELL-DRAINING SOIL (USE NATIVE MATERIAL WHENEVER POSSIBLE). MIN. OVERLAP OF COIR OVER FILTER FABRIC OF 12". B --? 2 -1 1 GRADE TO DRAIN (1% MAX.) I FILL STREAM CHANNEL BENCH EXISTING GRADE /v _ /\ EXISTING STREAMBED ` FILTER FABRIC KEY IN ROCK TOE ONE ROCK DIAMETER 4' MIN. DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, INC 28217 TITLE STREAM CHANNEL BENCH TYPICAL SECTION N TS T BASE FLOW A FIGURE 3 BANKFULL ELEVATION B 9y FLOW G DIRECTION < G92?T ? G 46 ?y> BOULDERS CROSS SECTION VIEW BOULDER BANKFULL ELEVATION FOOTER - \-CHANNEL BED NOTES: PROFILE VIEW 1. BOULDER SIZE IS 4' MINIMUM OR AS SPECIFIED ON PLANS. 2. WRAP FILTER FABRIC AROUND FOOTER STONES AND BACKFILL WITH TYPE 3 RIPRAP OR EQUIVALENT (ON SITE COBBLE WHEN AVAILABLE). DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 CAPS (1/4-1/3 ROCK DIA.) O oO SCOUR PLAN VIEW /I I W SOURCE: APPLIED ECOLOGICAL SERVICES, INC TITLE FIGURE TYPICAL J HOOK DETAIL 4 NOT TO SCALE 5'MIN. -?? VMIN. BANKFULL WIDTH I I SILL t BOULDERS BANKFULL. ELEVATIOrI J - ,, - ,- FLOW ti J DIRECTION J z 1 z r. a m 5'MIN. FOOTER CROSS SECTION VIEW I I 20' 2 BANKFULL ELEVATION 2/3 W FLOW ? O 1 X2_77 DIRECTION \? /? BOULDERS CHANNEL BED FOOTER 2 _ POOL > 4 SCOUR POOL FOOTER PLAN VIEW PROFILE VIEW NOTES: 1. BOULDER SIZE IS 4' MINIMUM OR AS SPECIFIED ON PLANS. 2. WRAP FILTER FABRIC AROUND FOOTER STONES AND BACKFILL WITH TYPE 3 RIPRAP OR EQUIVALENT (ON SITE COBBLE WHEN AVAILABLE). DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 TRENCHED IN 3' MIN. AND COVERED SILL MUST BE TIED IN TO BANKFULL ELEVATION SOURCE: APPLIED ECOLOGICAL SERVICES, INC TITLE FIGURE TYPICAL CROSS VANE DETAIL 5 NOT TO SCALE (Mountain Region Suggested Vegetation List ) I TREES S P F SMALL TREES/SHRUBS S P F HERBACEOUS VEGETATION FOR SEED MIX Betula lenta cherry birch x x Alnus serrulata tag alder x x x Arisaema triphyllum jack-in-the-pulpit Scirpus validus soft stem bulrush Betula nigra river birch x x Amelanchierarborea serviceberry x x Asclepias incarnata swamp milkweed Sparganium americanum bur-reed Carya cordiformis bitternut hickory x x x Aronia arbutifolia red chokeberry x x Carex crinata fringed sedge Thelypteris palustris marsh fern Carya ovata shagbark hickory x x x Asimina triloba common pawpaw x x Carex intumescens bladder sedge Uniola latilolia river oats Diospyros virginiana persimmon x x x Calycanthus floridus sweet-shrub x x Carex lupulina hop sedge Vernonia noveboracensi., ironweed Fraxinus pennsylvanica green ash x x Carpinus caroliniana ironwood x x Carex lurida lurid sedge Leersia oryzoides rice cutgrass Halesia caroliniana silverbeil x x Cornus alternifolia alternate leaf dogwood x x Carex scoparia broom sedge Lobelia cardinalis cardinal flower Nyssa sylvatica blackgum x x x Cornus amomum silky dogwood x x Carex stricta tussock sedge Lobelia siphilitica great blue lobelia Platanus occidentalis sycamore x x Corylus americans hazel- nut x x Carex vulpinoidea fox sedge Ludwigia alternifolia bushy seedbox Prunus serotina black cherry x x x Hamamelis virginiana witch-hazel x x Chelone glabra turtiehead Panicum virgaturn switchgrass Salix nigra black willow x x Ilex verticillata winter berry x x x Cyperus strigosus umbrella sedge Polygonum sagittatum tearthumb Tilia heterophylla white basswood x x Leucothoe axillaris doghobble x Elymus hystrix bottlebrush grass Scirpus atrovirens green bulrush I I I Lindera benzoin Eupatorium fistulosum Scirpus cyperinus S - Shade _ spicebush x Joe-pye-weed woolgrass P - Partial Sun F_. FUII Sun _ - ? Lyonia ligustrina Lyonia ligustrina x Eupatorium perfoliatum boneset Juncus eftusus soft rush - Magnolia tripetala umbrella tree x Impatiens capensis jewel-weed I Physocarpus opulifolius ninebark Rhododendron p ericlym enoides x x x - ? - --- wild azalea x x - Rhododendron viscosum swamp azalea x x Rosa palustris swamp rose x x Salix sericea _ silky willow x x _ Spirea latilolia meadowsweet x Symplocos tinctoria - sweet leaf x x - Viburnum cassinoides W ithe-rod x x x I I Xanthorhiza simplicissima yellow-root x I -- TITLE SUGGESTED VEGETATION LIST DRAWN: GMH D ATE: MANAGER: JMO PROJI. DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, INC 28217 FIGURE '1 6 APPROX. WIDTH OF CHANNEL TS' J_ LIVE STARE ZONE TO EDGE OF WATER PLANTING WIDTH WILL VARY TO LANDOWNER COMPLIANCE AND PROJECT SPECIFICATIONS. EXISTING SURFACE ELEVATION ZONE I ZONE 2 SYMBOL HERBACEOUS SEEDING DESCRIPTION SYMBOL WOODY VEGETATION DESCRIPTION NATIVE TREE AND SHRUB SPECIES TO BE PLANTED AT -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS A DENSITY OF 436 TREES/ACRE, WHICH IS AT 15 LBS/ACRE SEEDING RATE. SUFFICIENT TO PROVIDE 320 TREES/ACRE -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. ® AT MATURITY. FOLLOW NCDWO GUIDELINES FOR RIPARIAN BUFFER RESTORATION. -SHRUB SPECIES INCLUDE BUT ARE NOT LIMITED TO: -HERB/GRASS SPECIES INCLUDE BUT ARE NOT LIMITED TO: Alnus Serratula, Cephalanthus occidentalis, Agrostis albs Carox spp. DacVis g/omerata Cornus stdcta, Rhododendron maximum, salix , , , serecla, Sambucus canadensis, etc. Panicum spp., Pennisetum glaucum, Secale ceroa/e, -TREE SPECIES INCLUDE BUT ARE NOT LIMITED TO: ETC. LIVE STAKES TO INCLUDE Comus spp6 and Acerspp., Betu/a spp., Fraxinus spp., Juglands Salix serica Nigra, Lirlodendron Tulipifera., Pinus strobus., LIVE STAKES SPACED ON 2' CENTERS Platanus occldentalis., Robinia Pseudoacacla., etc. -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS. -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT LEAST 3 SPECIES OF TREES AND 5 SPECIES OF ?tJnrrc• SHRUBS SHOULD BE USED. -TREE/SHRUB/GRASS SPECIES LISTED ARE SUBJECT TO CHANGE DUE TO AVAILABILITY FROM LOCAL NURSERIES AND FORESTRY SUPPLY STATIONS. SUBSTITUTION MUST BE APPROVED BY ENGINEER. SOURCE: ALTAMONT ENVIRONMENTAL, INC. DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 HMHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 TITLE ZONE 2 ZONE 1 VARIES 3' EXISTING STREAMBED STABILIZATION PLANTING PLAN FIGURE 7 APPROx. WIDTH OF CHANNEL LIVE STAKE ZONE TO EDGE OF WATER PLANTING WIDTH WILL VARY TO LANDOWNER COMPLIANCE AND PROJECT SPECIFICATIONS. ZONE I ZONE 2 SYMBOL HERBACEOUS SEEDING DESCRIPTION SYMBOL WOODY VEGETATION DESCRIPTION NATIVE TREE AND SHRUB SPECIES TO BE PLANTED AT -TD BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS A DENSITY OF 436 TREES/ACRE, WHICH AT 15 LBS/ACRE SEEDING RATE. SUFFICIENT TO PROVIDE 320 TREES/ACRE -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT MATURITY. FOLLOW NCDWO GUIDELINES FOR RIPARIAN BUFFER RESTORATION. -SHRUB SPECIES INCLUDE BUT ARE NOT LIMITED -HERB/GRASS SPECIES INCLUDE BUT ARE NOT LIMITED TO: Alnus serratula, Cepha/anthus occidentalls, Carex s lomerate A rostis alba DacWis Comus strlcta, Rhododendron maximum, safix g , pp., g , serecia, Sambucus canadensis, etc. Panicum spp., Pennisetum g/aucum, Seca/e cerea/e, -TREE SPECIES INCLUDE BUT ARE NOT LIMITED TO: ETC. LIVE STAKES TO INCLUDE Corpus spp. and Acerspp., Betu/a spp., Fraxinus spp., Juglands Salix serica Nigra, Llrlodendron Tulipltora., Pinus strobus., LIVE STAKES SPACED ON 2' CENTERS Platanus occidentalis., Robinia Psoudoacacia., etc. -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS. -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT LEAST 3 SPECIES OF TREES AND 5 SPECIES OF SHRUBS SHOULD BE USED. 'NOTES: -TREE/SHRUB/GRASS SPECIES LISTED ARE SUBJECT TO CHANGE DUE TO AVAILABILITY FROM LOCAL NURSERIES AND FORESTRY SUPPLY STATIONS. - PLANT ZONE I TO EDGE OF WATER - SUBTITUTION MUST BE APPROVED BY ENGINEER SOURCE: ALTAMONT ENIVIRONMENTAL, INC. DRAWN: GMH PROJ. MANAGER: JMO DATE: 512005 X12 HILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 TITLE I FIGURE BENCH PLANTING PLAN 8 SEFLOW EC FABRIC 2' MAX SPACING ESTABLISHED PLANT SHOWN FOR INFORMATION ONLY GROUND (DORMANT) - TYP DEAD STOUT STAKE TYP, SEE FIGURE 10 NOTE: INSTALL LIVE STAKE SO Z/3 LENGTH IS (MIN. 20") BELOW GROUND DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 k NTS TITLE LIVE STAKE DETAIL FIGURE 9 NOTES 18" STANDARD (30" IF USED AT TOE OF SLOPE) DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 1. DEAD STOUT STAKES SHALL BE FASHIONED FROM UNTREATED 2" BY 4' (NOMINAL) BOARDS. 2. DEAD STOUT STAKES TO BE USED IN LIEU OF METAL OR OTHER STAPLES OR FASTENERS FOR SECURING EC FABRIC IN PLACE. 3. THE CONTRACTOR MAY USE'ECO-STAKE" 12" LENGTH OR APPROVED EQUAL IN LIEU OF DEAD STOUT STAKES FOR INSTALLATION IN THE CENTER OF THE EC FABRIC 'FIELD". 4. INSTALL EC FABRIC PER MANUFACTURER'S INSTRUCTIONS. TITLE DEAD STOUT STAKE DETAIL NTS FIGURE 10 SOIL SIGENGINEERING DEAD STOIL TIE TO TYPICAL SECTION NOTES: 1. INSTALL ON ALL CUT AND FILL SLOPES AND NEAR BANK DISTURBED AREAS. 2. INSTALL PER MANUFACTURER'S INSTRUCTIONS. 3. EC FABRIC SHALL BE WOVEN COIR MAT WITH 50% OPEN AREA (max.), 0.5 INCH MAX. OPENING SIZE, 4.5 Ibs/sq. ft. MAX. SHEER STRESS, 10 fps MIN. VELOCITY. OF BM k ANCHOR, TYP SEE FIGURE 12 JND, TYP P. DRAWN: GMH I TITLE I FIGURE PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 EC FABRIC INSTALLATION DETAIL 11 NTS =:\CAD\NRCS\Cad-Details\Fig11.dwg, 05/12/2005 03:52:00 PM, PDF995 (temporary).pc3 17 1T TOP OF BANK ID CE 12' 3- C FABRIC BACKFILL DEAD STOUT STAKE SEE FIGURE 10 TOP OF BANK ANCHOR EC FABRIC BASE FLOW DEAD STOUT STAKE SEE FIGURE 10 BACKFILL MAT WRAPS OVER TOP OF STAKE 0 TOE TOE OF BANK ANCHOR N T 1. CLEAN SOIL BACKFILL SHALL BE USED TO SECURE DEAD STOUT STAKES AND FABRIC INTO THE SOIL 2. FOR TOE OF SLOPE APPLICATIONS, FABRIC SHALL BE INSTALLED AS TO OVERLAP TRENCH 6 DEAD STOUT STAKE TO POSRION THE FABRIC FOR INSTALLATION UP THE BANKS. 3. START INSTALLATION OF EC FABRIC AT TOE OF SLOPE WRAP FABRIC OVER TOE OF BANK ANCHOR AND PROCEED UP THE BANK TO THE TOP OF BANK ANCHOR 4. FOR END OF GRADING APPLICATIONS, FABRIC SHALL BE INSTALLED PERPENDICULAR TO BANK AND ANCHORED PER TOP OF BANK DETAIL, WITH THE EXCEPTION THAT FABRIC DOES NOT EXTEND OUTSIDE OF TRENCH & FABRIC IS NOT EXPOSED. DRAWN: GMH TITLE PROJ. MANAGER: JMO DATE: 5/2005 EC FABRIC ANCHOR CH2MHILL DETAIL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 NTS FIGURE 12 50' MIN. PUBLIC STREET i EXISTING GROUND b OIL STABILIZATION FABRIC S UNDER 2'-3' WASHED STONE 50' MIN' r OR AS SPECIFIED ON PLAN SHEETS n U J co 0 a NOTES: 1. A STABILIZED ENTRANCE PAD OF 2' - W WASHED STONE OR RAILROAD BALLAST SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET. 2. FILTER FABRIC OR COMPACTED CRUSHER RUN STONE MAY BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. 3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. 4. ANY SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. 5. WHEN APPROPRIATE. WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, R SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE. DRAWN: GMH TITLE FIGURE PROJ. MANAGER: JMO DATE: 5/2005 STABILIZED CONSTRUCTION CHZMHILL ENTRANCE DETAIL . 3 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 N.T.S. A _ B STEEL POST I 8' MAX. WIRE FENCING MAINTENANCE NOTES: FILTER FABRIC W U J K WOVEN FILTER FABRIC N A B GENERAL NOTES: 1. FILTER FABRIC FENCE SHALL BE A MINIMUM OF 32" IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 12" STAY SPACING. 2. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF MORE THAN 14 DAYS. 3. STEEL POSTS SHALL BE 5'-0" IN HEIGHT AND BE OF THE SELF-FASTENER ANGLE STEEL TYPE. 4. WIRE FENCING SHALL BE AT LEAST #10 GAGE WITH A MINIMUM OF 6 LINE WIRES WITH 12" STAY SPACING. 5. TURN SILT FENCE UP SLOPE AT ENDS. 6. WIRE MESH SHALL BE MIN. 13 GAGE WITH MAXIMUM 12" OPENINGS. 7. WIRE AND WASHED STONE WILL BE REQUIRED WHEN: AT TOE OF SLOPES GREATER THAN 10 FEET VERTICAL (2:1 SLOPE) DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 - STEEL POST WIRE FENCING ANCHOR SKIRT 6" MINIMUM IN LIEU OF BURYING SKIRT, 6. OF 15 WASHED STONE MAY BE USED OVER TURNDOWN. SEE SECTION B-B. SECTION A-A 1. FILTER BARRIERS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. 4. REMOVE SILT FENCE 1 YEAR PAST CONSTRUCTION. CH2111 HILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 N.T.S. TITLE TEMPORARY SILT FENCE DETAIL STEEL POST WIRE FENCING z FILTER FABRIC w U #5 WASHED STONE n ? ? AO N S ANCHOR SKIRT 6" MINIMUM SECTION B-B FIGURE 14 5' MAX. BANK HEIGHT / STREAM CHANNEL J SURFACE FLOW DIVERSION 1. USE #57 WASHED STONE 2. OMIT #57 WASHED STONE ON CHANNEL BOTTOM IF CROSSING A COBBLED BED STREAM. STONE OVER FILTER FABRIC (SEE NOTE 2) STONE APPROACH SECTION 5:1 MAX. SLOPE ON ROAD ORIGINAL STREAMBANK f, o. STONE OVER FILTER FABRIC DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 6"M I TEMPORARY ACCESS AS SPECIFIED BY ENGINEER FILTER FABRIC 3. REMOVE STONE AND FILTER FABRIC AFTER CONSTRUCTION AND TIE INTO EXISTING GRADE. VEGETATE SITE ACCORDING TO PLANTING PLAN. TITLE FIGURE TEMPORARY STREAM CROSSING DETAIL 15 NTS VSTAEunER® No. 937 811E Engineer's Computation Pad Sol i t ? t Sto b? /; =e? C o•?S>tn. c ?? on i l Co.ts7?i.?yy` 4.1.&r 13 rs a3 necessti-7 V-o dl ,Ory- r4l no{? F.^e,w? Aloe.J road,, Sve ?-Vv,o% ? AceeSS /bdof ,?h z u rTfr• Cl ^d ,^c, ../P .?lyv )?,Arou T"1'Pr- i i [n/?O r? C o ?.?,rl/t !!•,'?n G r' ? oN/GrFr I ? rrrl G o ?,?/e re.n a v.v /. r - r r .- i /?QGSU/tr s?r•eam NO-1- to Source: NC Land Quality Section Figure 16 4/t rlu.r VsrAEur mR° No. 937 811 E Engineer's Computation Pad 50' $?SC,di li zec( Cron s ?iNof,`v> c Orr rc/e We•6,r,•3 re-icua I l'eSa//.S ,/? Q /o SS o lam' C/ o /17?/'0'? /!J Po sa/CS SSA ?? ? c / 2ro v, p1 r,/ ro 10.-P l eG/ f We S7" -e a.., Yhip S 7 or ?i K (Y". i ? l•=looct? P/a,? .Ole d,-, S ? ou ?- a,, `?` .6 u?"?? c?tie,•e?e•- /?e•»,o?? ? us R Se?ur? o?f•b••. ? ?,3?? rG?o? a/e05 Gvi7?'/rt.t 7j1+C' Source: NC Land Quality Section Figure 17 ?r?yr?o i VSTAEDTLER® No. 937 811 E ?,? Engineer's Computation Pad Aa 4 G1 ??' SSA(!. ?xed Cons?i«c/rot L?v?er CGH3?/r'c?- 4Jd?ri ?it GS /IeGeSSo./ ?o ClivB/f /s??+o? f'ro.-t ?itiwl root see. ive?s.`a? e w /40 I l $iH'+i /il+l ?o G<lI'? J ?r... ?/`U? C'r? j?/O.?[C ? ?. JJ ? ?e s7?o/? S J?iewv+•e ?a.t? G.? G O r?+/J?G ???vn c? ? deal r. S i 441V0/7 1 / le•rra?.j ? d r t/ rec, ?"I.!`?'? ?. S?/•?.,?Y..-f G a.r fro ? i?'leas Gt /G C>e..G 7_0.7 o i^ 6Q•?k ?'G?`i i o,/o o ?F /,j G ? ?c _ _ -- -- - - - - - .-- ?htlJ iw S •fre a ?+?? lvc? -,40 Scale. Source: NC Land Quality Section Figure 18 4/,S-1os Organic Debris Removal Standard Operation Procedures (SOP) Emergency Watershed Protection (EWP) Stream Repair Projects Buncombe County, North Carolina SCOPE OF WORK The work shall consist of the cleanup of designated stream areas by the removal and disposal of trees, logs, stumps, brush, tops, rubbish, and other debris deposited in the stream channel and floodplain by the storms of September 8 and 16, 2004. CLEARING AND DEBRIS REMOVAL Debris removal crews shall remove only that material which has been clearly marked by a representative of Buncombe County and/or CH2M HILL, INC (Representative) as indicated by flagging and/or orange/red spray paint. ONLY marked debris is to be removed. Representative cannot authorize additional work. Any work that will result in an increase in cost must be submitted to CH2M HILL for approval prior to starting such work. In the event that the contractor uses on-site chipping, the chipper may follow the clean-up crew along the length of the project reach. The Contractor is responsible to properly dispose of chips. Proper disposal may include spreading on site or removing off-site. On-site disposal requires written approval by the property owner. Unless specifically requested to leave the chips in a pile by a property owner the chipper shall make reasonable efforts to spread the chips as chipping progresses. Chippers and other heavy equipment will be staged and used at least 30-feet from the top of the streambank or on existing paved or graveled areas prepared in accordance with standard details described in Figure 18 (see Typical Design Drawings). Repair of any property damage resulting from debris removal is the sole responsibility of the Contractor. All debris removal shall be within the included sites as identified in this solicitation and as directed by the Representative. For bid preparation purposes, the Representative has marked and identified debris to be removed. Removed debris shall be placed only in those areas as directed by the Representative. For Bid purposes, debris staging areas are assumed to be within 300 feet of top of bank. On-site burning is not allowed. Fallen trees, limbs and dislodged brush within the cross section of the existing or original channel up to and including the debris line of the subject storm shall be removed. Any foreign (man-made) debris washed in from upstream, shall be removed. Marked trees severely undercut by stream bank erosion and trees severely leaning over the channel whose near term fall is apparent shall be removed. In general, Contractor clearing will be limited to the cutting of severely damaged trees leaning across the channel, and other trees as needed to gain access for equipment to points of channel blockage. PABuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachments\Design Attachments\Buncombe Debris Removal SOP.doc Disturbance of the channel bottom and banks, and equipment access areas shall be held to the minimum necessary to allow the construction equipment to remove the debris and shall be consistent with all state and federal permits. All areas disturbed due to debris removal or equipment access shall be reshaped and reseeded in accordance with standard details described in Figures 7-18 (see Typical Design Drawings). Access to the channel will generally be perpendicular to the channel so cutting of trees is held to a minimum with precaution taken to protect mast producing and stream canopy trees. Un-marked dead trees that provide den habitat and are determined to pose no hazard to the channel shall be protected. As such, the contractor will only remove marked debris. The contractor will exercise care in the areas of existing crops to minimize damages. PROVIDED EQUIPMENT & FACILITIES The Contractor shall provide adequate sanitary facilities for equipment operators and work crews. Portable facilities shall be provided at the worksite and arrangements made for proper servicing. A portable facility will be provided within 1,000 feet of the equipment and/or work crews at all times. COMMUNICATIONS Each mechanized piece of equipment and each work crew shall be equipped with a two way, battery operated radio. Radios shall be FM, have a minimum range of 5 miles. Radios shall be maintained "on" and in the receive mode at all times while the operator is at the site. Batteries shall be recharged overnight or as needed. An extra set of fully charged batteries shall be maintained on board the equipment at all times. Radios shall be equipped with clip-on hand mikes or headsets. Radios shall be maintained in good operating condition and equipment operators shall be knowledgeable in the use and care of the radios. Each Contractor site supervisor shall also maintain a secondary communication system compatible with the Representative's system. Brush Removal Guidelines Small diameter brush and limbs (less than four inches in diameter) that will not cause damage if remobilized by high water will be cut into short lengths (five feet long or less) and left in place. All marked, dislodged or uprooted larger diameter brush will be removed from the channel or streambank and chipped in designated areas greater than 30-feet from the top of the bank. • Saplings and shrubs with an intact root system are not to be removed. P:\BuncombeCountyNc\328275\Pcrmits\Newfound PCNAFinal PCNs and Attachments\Design Attachments\Buncombe Debris Removal SOP.doc Tree Removal Guidelines • Trees will be chipped in designated areas greater than 30-feet from the top of the streambank. Chippers and/or tub grinders may be staged on-site with written consent from the property owner or at a central location approved by the County. • Larger diameter trees may be pulled to the chipper using a mechanized winch provided the process does not create excess disturbance to the streambank. • Marked trees whose near term fall is apparent should be cut at the marked location, which will be indicated by a painted ring around the trunk at least three- feet above the ground surface. The root system shall not be removed from the streambank. • As approved by the Representative, larger diameter trees that cannot be moved using hand equipment will be cut to manageable lengths and removed. • The sale of chips or firewood is not allowed. Foreign Debris and Trash Removal Guidelines • Foreign (manmade) debris and trash will be bagged in orange trash bags where possible. • Filled trash bags will be removed from the channel and transported directly offsite by the Contractor to a local landfill. • Large debris must be loaded into a dump truck or roll-off container and transported to a local landfill for disposal. • Tipping fees for disposal shall be paid by the Contractor. Stream bed and Bank Repair Guidelines • All temporary stream crossings shall be installed as described in Figures 15 -18 (see Typical Design Drawings). • All Stream embankments disturbed by Contractor activities, denuded, or left bare as a result of debris removal shall be regraded, planted, and erosion control fabric installed as described in Figures 6, 7, and 9 - 12 (see Typical Design Drawings). • Temporary staging, chipping, and work access points shall be regraded and grassed using a native grass/herb mix as outlined in Figures 6, 7, and 16 -18 (see Typical Design Drawings). P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachments\Design Attach ments\Buncombe Debris Removal SOP.doc • Contractor shall install erosion control measures as outlined in Figures 10 -18. SUPERINTENDENCE OF EQUIPMENT AND WORK CREWS Any contractor providing three (3) or more pieces of equipment or five (5) or more work crew or equipment operators shall provide a non-working crew superintendent in addition to the required laborers and operators. The contractor shall designate in writing the names of the crew superintendent and an alternate prior to award of the contract. The crew superintendent shall provide on-site supervision of work crews and equipment operators. The crew superintendent shall be responsible for the safety of work crews and for the location and servicing of portable sanitary facilities. He/she shall be equipped with a portable communication as specified above. The crew superintendent shall communicate with the Representative to assure that work crews and equipment are performing at a satisfactory level. The crew Superintendent shall coordinate with the Representative to schedule equipment and operators for each days work and as far in advance as possible. The superintendent shall be responsible for keeping up with the daily operating times of all work crews and equipment and shall maintain a log of daily equipment and work crew operations. He/she shall coordinate daily with the Representative to concur on actual footage of streambank cleared. WORK DIRECTION Contractors and equipment operators will not perform activities requested or instructed by landowners or others at the worksite, except as confirmed by the assigned Representative. ENVIRONMENTAL CONSIDERATIONS Earth moving equipment will cross and operate in the stream flow only when necessary and only when directed to do so by the Representative. Equipment shall be maintained to prevent fuel, oil and lubricant spills in the vicinity of the stream. Refueling, repairs and lubrication will be performed at safe distances from the stream and only at locations approved by the Representative. Should fuel leaks, oil leakages or hydraulic pipe rupture occur during construction, the operators will immediately remove the equipment to a "safe" area and proceed with repairs. The Representative will direct operators to remove equipment from the stream whenever a leak is observed or suspected. P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachments\Dcsign Attachments\Buncombe Debris Removal SOP.doc SAFETY Contractor shall be responsible for the safe execution of this work and conform to all applicable state and federal regulations. Additionally, at work sites, where equipment will be operating on public roads, flagmen shall be stationed to warn oncoming traffic of congestion, construction road signs shall be in place and a means of removing sediment, mud or rocks from roadways shall be established. Residue deposited on roadways may be removed by sweep machine, manual sweeping methods or pressurized water. The contractor will be responsible for the implementation of these measures. Chain saw operators will be expected to perform debris removal operations during periods of extreme weather conditions and in areas of deep and fast moving water. The contractor is responsible for providing the necessary equipment, clothing and other gear to insure that laborers can perform effectively and safely under these conditions. The Contractor shall determine if working conditions are hazardous and/or of sufficient extreme to prevent efficient and effective operation. When such conditions exist, the Contractor shall shut down work crews until conditions improve. EQUIPMENT Equipment selection to complete the work is the Contractor's responsibility. The following list of equipment has been utilized on similar debris removal projects and is provided as a courtesy to the Contractor. This is not a requirement. Item No.1 Hydraulic Track Mounted Excavator with Experienced Operator Min. Weight 48,000 lbs Min. Reach 26 feet Min. Digging depth 22 feet Equipped with thumb Min. Bucket size 1.0 cu yds. Equipped with two-way radio Min Horse Power 140 HP Item No. 2 Skidder with Experienced Operator and Two Helpers Rubber Tired with Winch and Blade Min Horse Power 80HP Min. Winch Cable Wire Rope -150 ft and 5/8 inch diameter Min Chokers: 4 with 2 Chain saws Min. 20-inch bars with daily supply of sharpened chains (min. 3 chains) Equipped with two-way radio Item No. 3 Dump Truck with Experienced Driver Rear dump haul truck tandem axle min. Capacity -15 tons equipped with two-way radio P:\BuncombeCountyNc\-128275\Permits\Newfound PCNs\Final PCNs and Attach ments\Design Attachments\Buncombe Debris Removal SOP.doc Item No. 4 Chipper 14-inch capacity Tub Grinder 8-foot interior tub diameter P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attach ments\Design Attachments\Buncombe Debris Removal SOP.doc Office Use Only: Fonn Vcrsion May 2002 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 37 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information 19 ? IM 0 \J 9 D 1. Owner/Applicant Information MAY 2 7 2005 Name: John Creighton /Assistant County Manager/Planning Director Mailing Address: 46 Valley Street _ DENR - WATER QUALITY Asheville. NC 28801 ir1"M3PJiU5i lW&TERBRAvCH Telephone Number: 828-250-4835 Fax Number: E-mail Address: 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Mike Osborne Company Affiliation: CH2M HILL Mailing Address: 4824 Parkway Plaza Blvd. Suite 200 Charlotte, NC 28217 Telephone Number: 704-329-0073 ext 252 Fax Number: 704-329-0141 E-mail Address: mike.osborne a,ch2m.com Page 1 of 13 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Newfound Creek EWP 2005-62, EWP 2005-63, EWP2005-66A, EWP 2005-66C, EWP 2005-67 2. T.I.P. Project Number or State Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): SEE TABLE I 4. Location County: Buncombe Nearest Town: Leicester Subdivision name (include phase/lot number): NA Directions to site (include road numbers, landmarks, etc.): From I-240, Exit 3 onto US-74 ALT West/US-19 South/US-23 South for approximately 1.5 miles. Turn Right on North Carolina Highway 63 - New Leicester Highway. Stay on New Leicester Highway for approximately 10.5 miles. Turn right onto Old Leicester Highway. Travel approximately 3 miles and turn left onto Bear Creek Road. EWP 2005-66A is located approximately 2 miles down Bear Creek Road on the right. Site EWP 2005-67 is located downstream of site EWP 2005-66A, on Old N.C. 20 Highway. From Bear Creek Rd turn left onto Old Leicester Highway and travel approximately 1.5 miles to Old N.C. highway; turn left. Continue on for approximately 2 miles until the road crosses Newfound Creek. Site EWP 2005-67 is located off the Old N.C. 20 Highway, on the left. The sites EWP 2005-62 and EWP 2005-63 are located on Old N.C. 20 Highway, just downstream from EWP 2005-67. EWP 2005-62 is situated on the right near the Old NC 20 Hwy bridge across Newfound Creek. Cross the bridge and turn right onto Rhymer Rd to access EWP 2005-63 on the right. EWP-66C is near the intersection of Rhymer Road and Old NC 20. See Attachments 1, 2, 3, 4 and 5 for site vicinity and parcel locations. Page 2 of 13 5. Site coordinates, if available (UTM or Lat/Long): SEE SITE DESCRIPTIONS (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): SEE TABLE 1 7. Nearest body of water (stream/river/sound/ocean/lake): Newfound Creek 8. River Basin: French Broad (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http:/A12o.enr.state.nc.us/admin/maps/.) Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The proposed sites consist of light residential and agricultural uses. The stream and stream banks were heavily impacted during Tropical Storms Frances and Ivan. Extensive stream bank erosion threatens the stability of existing structures. 9. Describe the overall project in detail, including the type of equipment to be used: This project area includes approximately 1,345 linear feet of Newfound Creek. Highwater flows have severely eroded the banks and left considerable woody debris in the channel. In this section of creek property access is threatened by these conditions. Repairs in this reach of stream will involve the following: -Remove woody debris from floodplain -Stabilize the channel in its pre-flood configuration using organic and rock structures -Reseed and plant woody vegetation EWP 2005-62 ' This project area includes approximately 325 linear feet of Newfound Creek, off Old N.C. 20 Highway. The project area is located at 35°39'32.6"N 82°38'09.9"W. High-water flows have severely eroded stream banks. In this section of creek the resulting severe streambank erosion and scour have threatened agricultural land. Attachment 1 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris in floodplain - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-63 This project area includes approximately 135 linear feet of Newfound Creek, off Old N.C. 20 Highway. The project area is located at 35°39'32.6"N 82°38'09.9"W. High-water flows have severely eroded stream banks. In this section of creek the resulting severe streambank Page 3 of 13 erosion and scour have threatened agricultural land. Attachment 2 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris in floodplain - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-66A This project area includes approximately 100 linear feet of stream bank repair along a section of Newfound Creek, near the intersection with Bear Creek Road at 35°39' 19.0"N 82°38'33.9"W. High-water flows have severely eroded the banks and destabilized several trees along portions of the banks. In The resulting severe streambank erosion and scour have threatened agricultural land. Attachment 3 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Reseeding and planting woody vegetation EWP 2005-66C This project area includes approximately 135 linear feet of stream bank repair along section of Newfound Creek at 35°39'32.6"N 82°38'09.9"W, near the intersection of Rhymer Road and Old NC 20 Highway. High-water flows have severely eroded the banks and destabilized several trees along portions of the banks. In The resulting severe streambank erosion and scour have threatened agricultural land. Attachment 4 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris and trees in danger of falling - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation EWP 2005-67 This project area includes approximately 450 linear feet of Newfound Creek between Bear Creek and Old N.C. 20 Highway. The project area is located at 35°39'08.5"N 82°39'07.0"W. High-water flows have severely eroded the right bank. In this section of creek the resulting severe streambank erosion and scour have threatened the adjacent pasture land. Attachment 5 contains representative photos of the eroded area. Repairs in this reach of stream will involve the following: - Remove debris - Stabilize the channel in its post flood configuration using organic and rock structure - Reseeding and planting woody vegetation The techniques that will be utilized for the proposed repairs at the EWP site listed above are described below. Page 4 of 13 Removal of Organic Debris Fallen trees, limbs, and non-native material within the cross section of the existing or original channel up to and including the debris line shall be removed. Any foreign debris (e.g. trash appliances) will also be removed. Trees leaning over the channel whose near term fall is apparent will be removed. These rooted trees will be cut three feet above the ground surface and the root masses will be left in place. Disturbance of channel bottom and banks and equipment access shall be held to the minimum necessary to allow the construction equipment to remove the debris. All areas disturbed due to debris removal and equipment access shall be reshaped and reseeded. Access to the channel will be perpendicular to the channel so that cutting of trees is held to a minimum with precaution taken to protect mast production and stream canopy trees. These trees will be cut off at ground level so re- sprouting may occur after construction. Dead trees and small brush piles that provide den habitat and are determined to pose no hazard to the channel will be protected. Woody debris will be chipped and disposed of in upland areas or hauled offsite. Streambank Repair When possible, excavation equipment will access streambank repair areas from the dry and will not track into the stream channel. Most of the steep eroded streambanks are opposite or adjacent to the debris removal areas. At these areas, the rocky material removed from the floodplain will be used to stabilize the stream bank, with the addition of large boulders along the toe of the slope as necessary to stabilize and protect the toe. Where suitable material is available, rock vane and root wads will be installed in the restored bank section to reduce bank stress and provide stability to the unconsolidated. An existing cross section and site specific design components are included in Attachments 1, 2, 3 and 4 for each of the impacted channel sections requiring stabilization. Drainage areas of project areas are also included in those attachments. The drainage area is used to determine the design storm peak flow using USGS Rural Regression equations for the Blue Ridge-Piedmont. Design storm velocity and shear stress values were also calculated. This information, in conjunction with the field investigation analysis, DSR notations, and agency guidance and regulations, are used to develop an appropriate streambank stabilization design. Additional information on general design features, erosion control practices and debris removal practices is included in Attachment 6. Equipment that may be used to accomplish the above listed tasks includes; rubber tired skidders, 15 ton dump truck, hydraulic track mounted excavator with thumb, and chainsaws. 10. Explain the purpose of the proposed work: The work addressed in this application is intended to improve post flood hydraulic capacity of the stream reaches discussed and stabilize severely eroded streambanks that are threatening structures or other property. The proposed actions are not intended to enhance existing conditions or restore stream reaches using natural channel design techniques. Such Page 5 of 13 activities would require detailed engineering evaluation and design, which are beyond the intent of the EWP program. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. NA V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. NO VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Proposed impacts include limited streambed disturbances, debris removal, and streambank stabilization. Page 6 of 13 2. Individually list wetland impacts below: Wetland Impact Site Number indicate on ma Type of Impact* Area of Impact acres Located within 100-year Floodplain** es/no Distance to Nearest Stream linear feet Type of Wetland*** * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, ctc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fema.gov. *** List a %vetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wctland, beaver pond, Carolina Bay, bog, etc.) Indicate if wctland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: None Total area of wetland impact proposed: NA 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Before Intermittent? indicate on ma linear feet Impact leasespecify) Streambank EWP 2005-62 stabilization and 325 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-63 stabilization and 135 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-66A stabilization and 100 Newfound Creek 30 ft Perennial debris removal Streambank EWP 2005-66C stabilization and 135 Newfound Creek 30 ft Perennial debris removal EWP 2005-67 Streambank 450 Newfound Creek 30 ft Perennial stabilization * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, ctc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usas.gov. Several internct sites also allow direct download and printing of USGS maps (e.g., www.topozone.coin, www.mapquest.coin, ctc.). Cumulative impacts (linear distance in feet) to all streams on site: 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Type of Impact* Area of Name of Waterbody Type of Waterbody Site Number Impact if applicable) lake, pond, estuary, sound, Page 7 of 13 indicate on ma acres bay, ocean, etc. * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): NA Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): NA Size of watershed draining to pond: NA Expected pond surface area: NA VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. When at all possible equipment will be kept out of the stream channel, stream crossings will be minimized, and no excavation will be below the existing channel bed. When at all possible stream material will be moved from dry areas to banks, minimizing the movement of wet (or below water line) stream material. Creating wide, shallow channels will be avoided. Temporary and/or permanent herbaceous vegetation shall be planted on all bare soil within 15 days of ground disturbing activities. Rocky material shall not be used for bank stabilization above the normal high water mark. Large rocky material will be brought in to stabilize the toe of impacted streambanks where necessary. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 8 of 13 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in detennining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://12o.enr.state.nc.us/newetlands/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. NA 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://12o.enr.state.nc.us/wrp/index.litm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): NA Amount of buffer mitigation requested (square feet): NA Amount of Riparian wetland mitigation requested (acres): NA Amount of Non-riparian wetland mitigation requested (acres): NA Amount of Coastal wetland mitigation requested (acres): NA Page 9 of 13 IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Neuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact Multiplier Required (square feet) Mitigation Page 10 of 13 1 3 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Imperviousness will not change. Erosion and sedimentation prevention and control will be maintained throughout this project primarily through: proper water management, construction sequencing, proper staging and stockpiling of materials, and the maintenance, at all times, of suitable channel capacity for expected flow events. Equipment, fuels, lubricants, or other potential sources of water pollution will not be stored in areas that could be flooded during this project. XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. Portable facilities shall be provided at the work site. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on Page 11 of 13 work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). A scant/Agent's Spa (Agent' ignature is valid only if, w te / authorization letter from the applicant is provided.) Page 12 of 13 Table 1. DSR Map ID PIN Owner Property Owner's Address City State Zip Streambank Number size stabilization acres EWP 2005- DSR62 9711.04-74- Robert V Metzger 15.6 28 Bloomingdale Alexander NC 28701 325 LF 62 7322.000 and Gail W Dr. EWP 2005- DSR63 9711.04-64- Robert W Jones and 13.3 363 Rhymer Rd. Alexander NC 28701 135 LF 63 9915.000 Carol P EWP 2005- DSR66 9711.03-23- Kathleen R Brown, 51.41 1343 Bear Creek Leicester NC 28748 100 LF 66A 8629.000 Trustee Rd EWP 2005- DSR66 9711.02-65- George Wiley 51.92 1343 Bear Creek Leicester NC 28701 135 LF 66C 9951.000 Brown, Trustee Rd EWP 2005- DSR66 9711.04-53- James E Ruffing and 10.8 55 Rose Ridge Ln Alexander NC 28701 400 LF 67 9755.000 Helene A Page 13 of 13 Attachment 1- DSR 62 1 a. Vicinity Map lb. Site Map I c. Site Photos Id. Cross Section and Site Specific Design Page 1 e. Drainage Areas Access Agreements ?T - , ' 0&,1c Grove Ch i C b J ?,I r a8M.L 136 !• ? /? 1884 r? LR 694. Site 62 r I . .. LR 661 B.Jtmore i d j Macedonia Ch' \ amY126 Uno +.q 2004 t %. i `? " • '? `= " "1 J C r 0 1,250 2,500 5,000 Feet Attachment la J 1 1 1 i 1 l i l I I DSR 62 - Newfound Creek Watershed Q Buncombe County, NC Robert Metzger - Vicinity Map • CH2MHILL 401• Attachment 1 b DSR 62 - Newfound Creek Watershed Buncombe County, NC Robert Metzger Parcel 7322 Attachment lc DSR 62 - Newfound Creek Watershed Buncombe County, NC Robert Metzger - Photo Log }1 t'v IL 7 E it (???? -• ?: , ?A e e? aap@., 4 err Y'r :?,,?? .y r fi t ? J? r Attachment l d DSR 62 - Newfound Creek Watershed Buncombe County, NC Robert Metzger existing cross section 7 Left Top of 6 - Rig ht Top of 5 - 4 - - 3 - 2 Water Surface s 0 8? 0 0 6 0 5 0 4 0 3 ,0 0 1 -1 2 - -3 Width (feet) Buncombe Co., Newfound Creek, DSR 62 Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 325 LF of right bank; A=4 it EC fabric = 4.5 Ib/fe 4 SJ ;5/12/2005' 5' Inc, ? Z'f. 2,00 Legend A DSR Project Site Interstate Highway Major Road Major Hydrography ® Subwatershed Municipality County Boundary r U ci r r ?o N? ave DS DSR62, DSR63, and DSR66B Drainage Area 26.0 sq. miles C v r L 11? ?i i 1-40 ti '?b'1 XNG? Ash N Attachment 1 e DSR 62 - Newfound Creek Watershed E-J I FI I L 0 0.5 1 2 Miles Buncombe County, NC Robert Metzger - Area Drainage Map l?ob'e'? iMM39e,- 32 PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the K2VJ"o( U'eGk watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Si ned Date Signed Date z-,s--.? QuQ 0 Z I S a? Attachment 2 - DSR 63 2a. Vicinity Map 2b. Site Map 2c. Site Photos 2d. Cross Section and Site Specific Design Page 2e. Drainage Areas Access Agreements \\ fan! ; Oak- G ve Ch I I1. .. ^ ? Q?l ; , , / ' ,?? ,••? • Imo' ` ? / i \ -. Site 63 r ?' ? ? ? '? ., : `. ? , ? -•w ??9M.L 136 '.' r ?' ??? ?.; ? ?,,?•.-• •j : t ?? ? „ / 186 o -/ t. 1 d 1 Bl7tmoro 3i 6661 r 10 - Macedonia h% U 'C 0M Y 126-, 41 2004 r _I / ryS i •? III10 % i. iSLUCER r ti' j- 'Z " .. V. / ,. 0 1,250 2,500 5,000 Feet Attachment 2a DSR 63 - Newfound Creek Watershed `u??v Buncombe County, NC Robert Jones - Vicinity Map N d ZZ C N ? ? `=' : m a m4) v o _0 c c omm 4; 0 z i M ?O U) G J J I N Z v of Attachment 2c DSR 63 - Newfound Creek Watershed Buncombe County, NC Robert Jones - Photo Log ML Y'"1, -4i - y,rsrrnr.r ? G r ? ?! td ? yy, 7 (1001) 41PIM tl- Z- 0 cD c? Z CD 9 8 OL uoiloas ssoao Builsixe sauop jjago? ON `Alunoo agwooun8 pagsaaleM ?aaao pun0JMGN - E9 ?JSG PZ JU8WLjoejjt/ OZ O t? 0 9 0 8 0 0 I ?e8 pueg puod ? pnW aae?nS ?a?eM ?{ue8 jo dol?a? ?ue8 jo dol ju6!2j ?- - - - - Buncombe Co., Newfound Creek, DSR 63 Design Parameters Apply to Site Figure Title X ATTACHED EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 135 LF of right bank; A=4 ft EC fabric = 4.5 Ib/ft2 .5/12/2005 . 27914 • o .19? Legend A DSR Project Site Interstate Highway Noes Major Road Fr Major Hydrography `h eroa\?ver M Subwatershed Municipality County Boundary ?eyC, /weave ill , l U IDS S7-5- S1 DSR63, and DSR66B Drainage Area 26.0 sq. miles I , -az ? 11 i Ashev e 461 I ? 1. 1-40 o-rfo'rniny r -? B}imore Fo st ? j L N Attachment 2e yr a_ DSR 63 - Newfound Creek Watershed aF,??a 0 0.5 1 2Miles Buncombe County, NC ' ' ' ' ' ' Robert Jones Drainage Area Map 13?1? JAS 33 y_ 33 PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the New i U?101 Grefk watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date Attachment 3 - DSR 66A 3a. Vicinity Map 3b. Site Map 3e. Site Photos 3d. Cross Section and Site Specific Design Page 3e. Drainage Areas Access Agreements A I It - 1 , 4 I t. 1 1 " ; .? Osk- rove Ch's to. • •. i, i - Y 16 I 136 laa4 -LR 6s. ''' = Site 66 part 1-3 •LR 661 ore 3i 6 r. ? - I (% i l f -1t Macedonia Ch?L 11 I 1?. I. . , -, /, • • 'r//fir. ? Ip. 'C OMY126- 11110 a 2004 ' 1 r ?•_ \ Jj SLUDER , /I ' 0 1,250 2,500 5,000 Feet I I I I I I I I I I I Attachment 3a ,_ DSR 66A- Newfound Creek Watershed 'I I LL Buncombe County, NC George Brown and Frank Cook - Vicinity Map t.. ?4 J,FS 00 CN2MHILL ,cunty NC _ K, r x Attachment 3c DSR 66A - Newfound Creek Watershed Buncombe County, NC George Brown- Photo Log Attachment 3d DSR 66A - Newfound Creek Watershed Buncombe County, NC George Brown and Frank Cook existing cross section 10 8 a2 6 ``' CM 4 = 2 0 ? 0 0 9 80 -2 Width (feet) - - - f?- Right Top of Left Top of Bank Bank ? Water Surface 0 7? 5 4 b 3 0 2 1 Buncombe Co., Newfound Creek, DSR 66A Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICALJ HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X. 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT 100 LF of planting and EC fabric S!J. .5/25/2005 Notes and/or Measurements EC fabric = 4.5 lb/ft2 ? o v G O a ° NO S %ADS ??EL Legend A DSR Project Site Interstate Highway Major Road \ Nc ?s? Major Hydrography Fr Subwatershed Ch6roadRiVer Municipality ?r County Boundary fey / C? Weave ill i U` y S D :ri1 0 SR66A 1. t J Woodfi 0 m , L U DSR66Aand DSR166NF Drainage Area 23.9 sq. miles, ore Fores I Canton 1-40 ?nyC r a. Biltmore ores f, Biltmor ores N Attachment 3e a = 0 0.5 1 2 Miles 4 DSR 66A - Newfound Creek Watershed J "??E_1 22J`NJy J I I I I I I Buncombe County, NC George Brown and Frank Cook - Drainage Area Map 3LA PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the New "61 C e,64 watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar•emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maigtaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Date -f-, PVX 6YI; & - alt^ IA? 11 Attachment 4 - DSR 66C 4a. Vicinity Map 4b. Site Map 4c. Site Photos 4d. Cross Section and Site Specific Design Page 4e. Drainage Areas Access Agreements 1 ? Oa,k- rove Ch _ - t - -IL / ?^•?• /tip ? it 9 • ,I / :• I r 1 BM,L 136 l/ _ _ ; ?• l - `>' i, r •.- ? ?. /" 1884 LR 6s: Site 66 part 1-3 c a ?, . l B ltmore?i L x661 • / ,. ? a? ?076 i ti Macedonia Ch'-, 1. L 'C -em Y 126 - uno ?. d 2001 i ?i• ( i - _ Z.? - y^` \ ,,, r J . N CEM _ r t r. °i J 01 i ` % 0 1,250 2,500 5,000 Feet Attachment 4a l I I I I DSR 66C - Newfound Creek Watershed Buncombe County, NC George Brown - Vicinity Map Attachment 4b DSR 66 C - Newfound Creek Watershed Buncombe County, NC George W. Brown Parcel 9951 Attachment 4c DSR 66C - Newfound Creek Buncombe County, P George Brown - Photo Attachment 4d DSR 66C - Newfound Creek Watershed Buncombe County, NC George Brown existing cross section 7 -- L eft Top of 6 -- -- - - -- - - Rig ht Top of 5 a? 4 - - -- - -- -- - - -- a? a? 2 - - -Water Surface 0 8 0 6 0 5 0 4 0 3 0 1 3 - Width (feet) Buncombe Co., Newfound Creek, DSR 66C Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT ;5/12/2005 Notes and/or Measurements 135 LF of right bank; A=4 ft EC fabric = 4.5 Iblie 27914 Anx L 05 ?q .197 Legend DSR Project Site Interstate Highway tic 2S? Major Road Fr Major Hydrography cheroad River Subwatershed Municipality County Boundary ye, weave ilia l i ?P JJ U DSRa.?DS? 52, !,S r'` )613 DSR 66C Drainage Area 26.0 sq. miles U C r. Q Ashev e a??a S I ? 1.40 C1 ominy Biltmore Fo st as ? _ N Attachment 4e IL DSR 66C - Newfound Creek Watershed :_ ? 0 0.5 1 2Miles Buncombe County, NC 11 1 1 1 1 1 1 Geroge Brown - Drainage Area Map 3Lt PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the N2tN"Ot U'CG{C watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar'emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Signed Id G;/ Date ,P- Ta A 6i;& rl4^?l (N r Attachment 5 - DSR 67 5a. Vicinity Map 5b. Site Map 5c. Site Photos 5d. Cross Section and Site Specific Design Page 5e. Drainage Areas Access Agreements o 9` ` \ J n iris ( 1 -J Oal - rove ch'A % • r ?l00. rQ Biltmar4p 3" Macedonia Ch`f, ?- - _ Site 67 - •h6s ' I DtiZ ? ? •.1 a i. ?? -' ?'?•? "i? 4 am Y 126-" Q 2064 - ," r• uno _ 04 f • r6LUDER , t 1 r .t 11 •-\ , ; Mt Carmel s t}?`??• 1 Ch .. 0 1,250 2,500 5,000 Feet Attachment 5a ( I DSR 67 - Newfound Creek Watershed v k ?! I L Buncombe County, NC James Ruffing - Vicinity Map © CH2MHILL .410. Attachment 5b DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing Parcel 9755 Attachment 5c DSR 67 - Newfound Creek Watershed Buncombe County, NC James Ruffing - photo Log Attachment 5d DSR 67 - Newfound Creek Watershed Buncombe County, NC George Brown existing cross section 12 10 8 6 t rn 2 0 1 -2 Width (feet) D b i Pi l -- Right Top of Bank - Left T op of Bank - e r s e -- --- -- - -- -------- Water Surface 0 1 ? 0 9 0 8 0 7 6 0 3 ?0 0 1 Buncombe Co., Newfound Creek, DSR 67 Design Parameters Apply to Site Figure Title EXISTING CROSS SECTION WITH MARKUPS 1 BANK STABILIZATION TYPICAL SECTION X 2 BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION 3 STREAM CHANNEL BENCH TYPICAL SECTION 4 TYPICAL J HOOK DETAIL 5 TYPICAL CROSS VANE DETAIL X 6 SUGGESTED VEGETATION LIST X 7 STABILIZATION PLANTING PLAN 8 BENCH PLANTING PLAN X 9 LIVE STAKE DETAIL X 10 DEAD STOUT STAKE DETAIL X 11 EC FABRIC INSTALLATION DETAIL X 12 EC FABRIC ANCHOR DETAIL X 13 STABILIZATION CONSTRUCTION ENTRANCE DETAIL X 14 TEMPORARY SILT FENCE DETAIL X 15 TEMPORARY STREAM CROSSING DETAIL X 16 LAND QUALITY STOCK PILE LAYOUT X 17 LAND QUALITY STREAM CROSSING LAYOUT X 18 LAND QUALITY DEBRIS REMOVAL LAYOUT Notes and/or Measurements 450 LF of right bank; A=4 It EC fabric = 4.5 Ib/ftz S.J. ;5/12/2005! Zq,u3S Legend Interstate Highway Major Road Major Hydrography Municipality County Boundary DSR Project Site ® Subwatershed r U r DSR63, DSR66B, and DSR67 Drainage Area 24.0 sq. miles DSF ?iDSR63 '- ,r?SR66B ?l Asheville Creek 140 j1 4G/ z 11 N Attachment 5e 00.20.5 1 Miles DSR 67 - Newfound Creek Watershed 11111111 A Buncombe County, NC James Ruffing - Drainage Area Map 3y . I PERMIT FOR EMERGENCY WATERSHED PROTECTION (EWP) The undersigned landowners hereby grant permission to Buncombe County and the Buncombe County Soil and Water Conservation District and/or their agents to enter upon our land for the purpose of repairing the flood damage of stream channels and stream banks in the Ke,W U of C e watershed. This permit includes the right to spread soil, remove and dispose of debris, install needed measures, seed and mulch, and perform similar emergency watershed protection work necessitated by the floods of September, 2004. This permit also includes the right of ingress and egress on the land for the purpose of maintaining or inspecting maintenance of the emergency works for the period of 1 year from the date of completion. Work areas covered by this permit are sketched on the reverse of this form or on an attached sheet. Signed Date Si ned Date Attachment 6 General Design Notes Typical Design Drawings Debris Removal SOP General Notes The Contractor shall make his own determination of the existing subsurface conditions. In areas where proposed construction may conflict with existing utilities, the Contractor shall take all necessary precautions to avoid damage to the utilities. Notify and locate all impacted utilities at least 48 hours prior to excavation. Any damage sustained to utilities shall be repaired by or under the direction of the utility owner at the Contractor's expense. All existing facilities, including but not limited to sidewalks, roads, lawns, landscape vegetation, etc., inside and outside of construction limits that are disturbed under this contract shall be reestablished and/or reconstructed to the original condition at the Contractor's expense. Construction Sequence 1. Begin work at the upstream end of the project reach. 2. Construct proposed structures according to the plans and specifications. 3. Grade stream banks to proposed grade, and tie into existing banks upstream and downstream. 4. Overbank areas (beyond top of bank) adjacent to the project reach shall be graded for positive drainage toward the stream. 5. Apply temporary stabilization to the disturbed areas at the end of each work day. 6. Repeat steps 1 through 5 for each segment of the project reach, working downstream. Site Stabilization 1. Conduct soil test to confirm necessary lime and fertilizer amendments. Appropriate lime and fertilizer shall be applied prior to seeding and incorporated to a depth 3 to 5 inches below the surface. 2. Temporary stabilization will be applied to all disturbed areas on a daily basis. Areas shall be seeded with rye grass at a rate of 15 lbs./ac. and long straw or hay mulched. Straw shall consist of thoroughly threshed wheat, rye or oat straw, reasonably bright in color, and shall not be musty, moldy, caked, decayed, or excessively dusty and shall be free of noxious weed seeds. 3. Permanent soil stabilization shall be completed within 7 calendar days of initial soil disturbance or re-disturbance. Planting and seeding shall be incorporated into the subsoil at the rates prescribed on Figures 6, 7, and 8. Contractor shall follow NCDWQ Guidelines for Riparian Restoration, http://h2o.enr.state.nc.us/wrp/pdf/buffers.pdf 4. All earth fill in excess of 1 ft depth should be installed in lifts of maximum 6-inches and mechanically compacted. 5. All rock used for bank stabilization and in-stream structures shall be 3 ft to 4 ft angular rock. 6. Erosion Control (EC) Fabric shall be woven coir mat, secured with dead stout stakes, and shall meet the following standards: 50% open area (maximum) 0.5 inch maximum opening size 4.5 lbs. per sq. foot maximum sheer stress 10 fps minimum velocity CLT/GENERAL NOTES_NF.DOC USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTION ON THE TITLE PAGE OF THIS PROPOSAL. 7. Filter fabric shall be Amoco Propex 2002 woven geotextile or equivalent. Cut excess filter fabric so no fabric is visible after installation. 8. Seeded areas not specified for coir fabric, shall be mulched with long straw or hay mulch immediately after seeding areas at a rate of 2 tons/acre (uniform loose depth of 1" to 2"). Straw shall consist of thoroughly threshed wheat, rye or oat straw, reasonably bright in color, and shall not be musty, moldy, caked, decayed, or excessively dusty and shall be free of noxious weed seeds. Mulch shall be secured with biodegradable netting (Robex Super Flow or Equal). 9. The Contractor shall be responsible for maintaining seeded areas until 95% vegetative cover is established. Should any seeded area fail to germinate, or washing of any areas occur requiring re-establishment of seeding, the Contractor shall replace any lost soil material and re-seed and re-mulch such areas at Contractor's expense. Standard Erosion and Sediment Control Notes 1. The Contractor shall protect all points of construction ingress and egress by installing a temporary construction entrance as shown in details to prevent the deposition of materials onto public roads. All materials deposited onto public roads shall be removed immediately. 2. The Contractor shall re-vegetate or restore access roads (including construction entrance) to match pre-construction conditions. 3. The Contractor shall inspect daily and maintain continuously in an effective operating condition all erosion and sediment control measures until such times as they are removed with prior permission from Engineer or agency inspector. 4. The Contractor shall protect trees and landscaping not marked for disposal from damage. Any damage that occurs shall be repaired at the Contractor's expense. 5. Fencing shall be maintained for animal containment. The Contractor shall provide temporary fencing to allow for execution of the work. The Contractor shall keep construction equipment away from livestock and take all precautions to prevent injury to animals. CLT/GENERAL NOTES_NF.DOC USE OR DISCLOSURE OF DATA CONTAINED ON THIS SHEET IS SUBJECT TO THE RESTRICTION ON THE TITLE PAGE OF THIS PROPOSAL. EXISTING TOP OF BANK EXISTING GRADE PROPOSED GRADE CUT' 3 MIN. (NOT STEEPER) EC FABRIC SEE FIGURE 7 BASE FLOW 1 NOTE: HEIGHT "A" IS MEASURED FROM DEEPEST POINT IN CHANNEL CROSS-SECTION DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 IILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 BANK STABILIZATION TYPICAL SECTION N TS FIGURE 1 EXISTING STREAMBED TITLE EXISTING TOP OF BANK i`ti?i'?i'??i'? j`• 2' MIN. OF f, EXPOSED PROPOSED GRADE %`ROCK 3 MIN. (NOT STEEPER) EC FABRIC SEE FIGURE 7 NOTES: 1. HEIGHT "A" IS MEASURED FROM DEEPEST POINT IN CHANNEL CROSS-SECTION. 2. FILTER FABRIC SHALL BE AMOCO PROPEX 2002 WOVEN GEOTEXTILE OR EQUIVALENT. LAY FILTER FABRIC UNDER TRENCH ROCK AND UP BEHIND ROCKS. CUT EXCESS FILTER FABRIC SO NO FABRIC IS VISIBLE AFTER INSTALLATION. BACKFILL WITH WELL-DRAINING SOIL (USE NATIVE MATERIAL WHENEVER POSSIBLE). MIN. OVERLAP OF COIR OVER FILTER FABRIC OF 12". DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, INC 28217 1 L 2 TITLE - ROCK TOE - 2' MIN. OF ROCK EMBEDDED IN BANK BASE FLOW A ??j I EXISTING STREAMBED BANK STABILIZATION WITH ROCK TOE TYPICAL SECTION NTS FIGURE 2 FILTER FABRIC KEY IN ROCK TOE ONE ROCK DIAMETER 4' MIN. EXISTING TOP OF BANK EXISTING GRADE ,..CUT-",/" PROPOSED GRADE 3 MIN. (NOT STEEPER) ' i?'Ci?? B? EC FABRIC SEE FIGURE 7 GRADE TO DRAIN (1% MAX.) I FILL STREAM CHANNEL BENCH \ NOTES: 1. HEIGHT "A" IS MEASURED FROM DEEPEST POINT IN CHANNEL CROSS-SECTION. 2. FILTER FABRIC SHALL BE AMOCO PROPEX 2002 WOVEN GEOTEXTILE OR EQUIVALENT. LAY FILTER FABRIC UNDER TRENCH ROCK AND UP BEHIND ROCKS. CUT EXCESS FILTER FABRIC SO NO FABRIC IS VISIBLE AFTER INSTALLATION. BACKFILL WITH WELL-DRAINING SOIL (USE NATIVE MATERIAL WHENEVER POSSIBLE). MIN. OVERLAP OF COIR OVER FILTER FABRIC OF 12". DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 Ca H2h M F I ILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 EXISTING STREAMBED ` FILTER FABRIC KEY IN ROCK TOE ONE ROCK DIAMETER 4' MIN. TITLE 2 STREAM CHANNEL BENCH TYPICAL SECTION NTS T BASE FLOW A FIGURE 3 BANKFULL ELEVATION FLOW G DIRECTION (\ CROSS SECTION VIEW BOULDER BANKFULL ELEVATION GAPS \ (1/4-1/3 ROCK DIA.) O (3 O SCOUR I BOULDERS W FOOTER --j \-CHANNEL BED PROFILE VIEW PLAN VIEW NOTES: 1. BOULDER SIZE IS 4' MINIMUM OR AS SPECIFIED ON PLANS. 2. WRAP FILTER FABRIC AROUND FOOTER STONES AND BACKFILL WITH TYPE 3 RIPRAP OR EQUIVALENT (ON SITE COBBLE WHEN AVAILABLE). DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 SOURCE: APPLIED ECOLOGICAL SERVICES, INC TITLE FIGURE TYPICAL J HOOK DETAIL 4 NOT TO SCALE 5'MIN. - CROSS SECTION VIEW BANKFULL ELEVATION y" FLOW -?2-7% DIRECTION '- BOULDERS /-CHANNEL BED FOOT ,? POOL NOTES: 1. BOULDER SIZE IS 4' MINIMUM OR AS SPECIFIED ON PLANS. PROFILE VIEW 2. WRAP FILTER FABRIC AROUND FOOTER STONES AND BACKFILL WITH TYPE 3 RIPRAP OR EQUIVALENT (ON SITE COBBLE WHEN AVAILABLE). DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 FLOW DIRECTION J D D Y Y a a m m 2D• z 2/3 W 1 O SCOUR POOL PLAN VIEW LDERS /-TRENCHED IN 3' MIN. AND COVERED SILL MUST BE TIED IN TO BANKFULL ELEVATION SOURCE: APPLIED ECOLOGICAL SERVICES, INC TITLE FIGURE TYPICAL CROSS VANE DETAIL 5 NOT TO SCALE Mountain Region Suggested Veg etation List j 1 I_ I - - -- --- --- I I , I i I i 1 TREES S P F SMALL TREES/SHRUBS S P F HERBACEOUS VEGETATION FOR SEED MIX Betula lenta Alnus serrulata Arisaema triphyllum Scirpus validus cherry birch x x tag alder x x x jack-in-the-pulpit soft stem bulrush Betula nigra Amelanchierarborea Asclepias incarnata Sparganium americanum river birch x x serviceberry x x swamp milkweed bur-reed Carya cordiformis Aronia arbutilolia Carex crinata Thelypteris palustris bitternut hickory x x x red chokeberry x x fringed sedge marsh fern Carya ovata Asimina triloba Carex intumescens Uniola latifolia shagbark hickory x x x common pawpaw x x bladder sedge river oats Diospyros virginiana Calycanthus floridus Carex lupulina Vernonia noveboracensh persimmon x x x sweet-shrub x x hop sedge ironweed Fraxinus pennsylvanica Carpinus caroliniana Carex lurida Leersia oryzoides green ash x x ironwood x x lurid sedge rice cutgrass Halesia caroliniana Cornus alternifolia Carex scoparia Lobelia cardinalis silverbell x x alternate leaf dogwood x x broom sedge cardinal flower Nyssa sylvatica Cornus amomum Carex stricta Lobelia siphilitica blackgum x x x silky dogwood x x tussock sedge great blue lobelia Platanus occidentalis Corylus americana hazel- Carex vulpinoidea Ludwigia alternifolia sycamore x x nut x x fox sedge bushy seedbox Prunus serotina Hamamelis virginiana Chelone glabra Panicum virgatum black cherry x x witch-hazel x x turtlehead switchgrass Salix nigra Ilex verticillata Cyperus strigosus Polygonum sagittatum black willow i winter berry x x x umbrella sedge tearthumb Tilia heterophylla Leucothoe axillaris Elymus hystrix Scirpus atrovirens white basswood x doghobble x bottlebrush grass green bulrush I 1 1 1 Lindera benzoin Eupatorium fistulosum Scirpus cyperinus S = Shade _ J spicebush x Joe-pye-weed woolgrass P = Partial Sun ?-- I ~ Lyonia ligustrina x Eupatorium perfoliatum Juncus effusus F = Fuil Sun --- ---- Lyonia ligustrina boneset soft rush Magnolia tripetala x Impatiens capensis I umbrella tree jewel-weed [ _ Physocarpus opulifolius I ninebark x x x I - Rhododendron 1 periclymenoides wild azalea x x i Rhododendron viscosum I swamp azalea x x I- I I Rosa palustris -- _ _ swamp rose x x - --- -- 1= (_I Salixsericea C silky willow x x -- -- I Spirea latifolia --- - - ) ----_ -- meadowsweet x Symplocos tinctoria I ` _ J --- -- sweet leaf x x I Viburnum cassinoides I _ W ithe-rod x x x ! _ I ! Xanthorhiza simplicissima yellow-root x I _ --- _ -- I ;? 1 I I I I I I J I 1 ? I I I TITLE DRAWN: GMH SUGGESTED VEGETATION LIST PROD. MANAGER: JMO DATE: 5/2005 CH2MHILL FIGURE 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 APPROX. WIDTH OF CHANNEL TS' J_ LIVE STAKE ZONE TO EDGE OF WATER PLANTING WIDTH WILL VARY TO LANDOWNER COMPLIANCE AND PROJECT SPECIFICATIONS. EXISTING SURFA ELEVATI ZONE I ZONE 2 SYMBOL HERBACEOUS SEEDING DESCRIPTION SYMBOL WOODY VEGETATION DESCRIPTION NATIVE TREE AND SHRUB SPECIES TO BE PLANTED A -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS A DENSITY OF 436 TREES/ACRE, WHICH IS AT 15 LBS/ACRE SEEDING RATE. SUFFICIENT TO PROVIDE 320 TREES/ACRE -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT MATURITY. FOLLOW NCDWO GUIDELINES FOR RIPARIAN BUFFER RESTORATION. -SHRUB SPECIES INCLUDE BUT ARE NOT LIMITED TO: -HERB/GRASS SPECIES INCLUDE BUT ARE NOT LIMITED TO: Alnus serratula, Cephalanthus occidentalls, Agrostis alba Carox s DacVis lomerata Cornus stricta, Rhododendron maximum, saliar , pA, g , serecia, Sambucus canadensis, etc. Panicum spp., Pennisetum glaucum, Secale cereale, ETC. -TREE SPECIES INCLUDE BUT ARE NOT LIMITED TO: LIVE STAKES TO INCLUDE Comus spp. and Acerspp., Betu/a spp., Fraxinus spp., Jug/ands Sa11x serica Nigra, Liriodendron Tulipifera., Pinus strobus., LIVE STAKES SPACED ON 2' CENTERS Platanus occidentalls., Robinla Pseudoacacia., etc. -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS. -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT LEAST 3 SPECIES OF TREES AND 5 SPECIES OF •1Jnrcc SHRUBS SHOULD BE USED. -TREE/SHRUB/GRASS SPECIES LISTED ARE SUBJECT TO CHANGE DUE TO AVAILABILITY FROM LOCAL NURSERIES AND FORESTRY SUPPLY STATIONS. SUBSTITUTION MUST BE APPROVED BY ENGINEER. SOURCE: ALTAMONT ENVIRONMENTAL, INC. DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 O\ EXISTING STREAMBED TITLE STABILIZATION PLANTING PLAN FIGURE 7 APPRox. WIDTH OF CHANNEL T3' 1_ Z::t LIVE STAKE ZONE TO EDGE OF WATER PLANTING WIDTH WILL VARY TO LANDOWNER COMPLIANCE AND PROJECT SPECIFICATIONS. ZONE I ZONE 2 SYMBOL HERBACEOUS SEEDING DESCRIPTION SYMBOL WOODY VEGETATION DESCRIPTION NATIVE TREE AND SHRUB SPECIES TO BE PLANTED AT -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS A DENSITY OF 436 TREES/ACRE, WHICH AT 15 LBS/ACRE SEEDING RATE. SUFFICIENT TO PROVIDE 320 TREES/ACRE -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LOVACRE SEEDING RATE. AT MATURITY. FOLLOW NCDWO GUIDELINES FOR RIPARIAN BUFFER RESTORATION. -SHRUB SPECIES INCLUDE BUT ARE NOT LIMITED TO: -HERB/GRASS SPECIES INCLUDE BUT ARE NOT LIMITED TO: Alnus serratula, Cepha/anthus occldentalls, Agrostis alba, Carox spp., Dactylis glomerate Comus stricta, Rhododendron maximum, salix , serecla, Sambucus canadensis, etc. Panicum spp., Pennisetum glaucum, Secale cereale, -TREE SPECIES INCLUDE BUT ARE NOT LIMITED TO: ETC. LIVE STAKES TO INCLUDE Cornus spp. and Acerspp., Betula spp., Fraxinus spp., Juglands Salix serica Nigra, Llriodendron Tulipifera., Pinus strobus., LIVE STAKES SPACED ON 2' CENTERS Platanus occldentalls., Robinla Pseudoacacia., etc. -TO BE SEEDED IMMEDIATELY WITH TEMPORARY RYE GRASS. -FOLLOWING CONSTRUCTION, AREA TO BE SEEDED WITH A NATIVE, PERMANENT GRASS/HERB MIXTURE AT 15-20 LBS/ACRE SEEDING RATE. AT LEAST 3 SPECIES OF TREES AND 5 SPECIES OF SHRUBS SHOULD BE USED. 'NOTES: -TREE/SHRUB/GRASS SPECIES LISTED ARE SUBJECT TO CHANGE DUE TO AVAILABILITY FROM LOCAL NURSERIES AND FORESTRY SUPPLY STATIONS. PLANT ZONE I TO EDGE OF WATER SUBTITUTION MUST BE APPROVED BY ENGINEER SOURCE: ALTAMONT ENVIRONMENTAL, INC. DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 SEFLOW EXISTING STREAMSED J TITLE I FIGURE BENCH PLANTING PLAN EC FABRIC 2' MAX SPACING ESTABLISHED PLANT SHOWN FOR INFORMATION ONLY GROUND 30" LIVE CUTTING (DORMANT) - TYP DEAD STOUT STAKE TYP, SEE FIGURE 10 NOTE: INSTALL LIVE STAKE SO 2/3 LENGTH IS (MIN. 20") BELOW GROUND i DRAWN: GMH PROJ. MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 NTS TITLE LIVE STAKE DETAIL FIGURE 9 NOTES: 18- STANDARD (30" IF USED AT TOE OF SLOPE) 1. DEAD STOUT STAKES SHALL BE FASHIONED FROM UNTREATED 2- BY 4- (NOMINAL) BOARDS. 2. DEAD STOUT STAKES TO BE USED IN LIEU OF METAL OR OTHER STAPLES OR FASTENERS FOR SECURING EC FABRIC IN PLACE. 3. THE CONTRACTOR MAY USE'ECOSTAKE" 12- LENGTH OR APPROVED EQUAL IN LIEU OF DEAD STOUT STAKES FOR INSTALLATION IN THE CENTER OF THE EC FABRIC 'FIELD'. 4. INSTALL EC FABRIC PER MANUFACTURER'S INSTRUCTIONS. DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 TITLE FIGURE CH21111HI LL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 DEAD STOUT STAKE DETAIL NTS 10 SOIL BIOENGINEERING E DEAD STOU TIE TO TYPICAL SECTION NOTES: 1. INSTALL ON ALL CUT AND FILL SLOPES AND NEAR BANK DISTURBED AREAS. 2. INSTALL PER MANUFACTURER'S INSTRUCTIONS. 3. EC FABRIC SHALL BE WOVEN COIR MAT WITH 50% OPEN AREA (max.), 0.5 INCH MAX. OPENING SIZE, 4.5 Ibs/sq. ft. MAX. SHEER STRESS, 10 fps MIN. VELOCITY. DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 OF BANK ANCHOR, TYP SEE FIGURE 12 TITLE JND, TYP P. EC FABRIC INSTALLATION DETAIL NTS FIGURE 11 =:\CAD\NRCS\Cad-Details\Fig1l.dwg, 05/12/2005 03:52:00 PM, PDF995 (temporary).pc3 1T 1T TOP OF BANK D CE 12. ?j 3, EC FABRIC BACKFILL DEAD STOUT STAKE SEE FIGURE 10 TOP OF BANK ANCHOR NOTES EC FABRIC BASE FLOW DEAD STOUT STAKE SEE FIGURE 10 MAT WRAPS OVER TOP OF STAKE @ TOE TOE OF BANK ANCHOR 1. CLEAN SOIL BACKFILL SHALL BE USED TO SECURE DEAD STOUT STAKES AND FABRIC INTO THE SOIL 2. FOR TOE OF SLOPE APPLICATIONS, FABRIC SHALL BE INSTALLED AS TO OVERLAP TRENCH & DEAD STOUT STAKE TO POSITION THE FABRIC FOR INSTALLATION UP THE BANKS. 3. START INSTALLATION OF EC FABRIC AT TOE OF SLOPE WRAP FABRIC OVER TOE OF BANK ANCHOR AND PROCEED UP THE BANK TO THE TOP OF BANK ANCHOR. 4. FOR END OF GRADING APPLICATIONS, FABRIC SHALL BE INSTALLED PERPENDICULAR TO BANK AND ANCHORED PERTOP OF BANK DETAIL, WITH THE EXCEPTION THAT FABRIC DOES NOT EXTEND OUTSIDE OF TRENCH 6 FABRIC IS NOT EXPOSED. DRAWN: GMH I TITLE FIGURE PROJ. MANAGER: JMO DATE: 512005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 NTS EC FABRIC ANCHOR DETAIL 12 50' MIN. PUBLIC STREET EXISTING GROUND Z i o SOIL STABILIZATION FABRIC UNDER T-3' WASHED STONE 50' MIN.' r t ' OR AS SPECIFIED ON PLAN SHEETS N y U J co a NOTES: 1. A STABILIZED ENTRANCE PAD OF 2'- 3' WASHED STONE OR RAILROAD BALLAST SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET. 2. FILTER FABRIC OR COMPACTED CRUSHER RUN STONE MAY BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. 3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. 4. ANY SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. 5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE. DRAWN: GMH TITLE FIGURE PROJ. MANAGER: JMO DATE: 5/2005 STABILIZED CONSTRUCTION CH2MHILL ENTRANCE DETAIL I 3 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 N.T.S. STEEL POST WIRE FENCING ,Z WOVEN FILTER FABRIC A _ B 8" MAX. o i 1 _ A B . STEEL POST WIRE FENCING z FILTER FABRIC ? U ,.Uj 4 m Q? N 6" ?y .I I.I ANCHOR SKIRT 6" MINIMUM IN UEU OF BURYING SKIRT, 6" OF /5 WASHED STONE MAY BE USED OVER TURNDOWN. SEE SECTION B-B. SECTION A-A STEEL POST WIRE FENCING z FILTER FABRIC n FT„ 15 WASHED STONE J?K GENERAL NOTES: 1. FILTER FABRIC FENCE SHALL BE A MINIMUM OF 32" IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES WITH 12" STAY SPACING. 2. WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF MORE THAN 14 DAYS. 3. STEEL POSTS SHALL BE 5'-0" IN HEIGHT AND BE OF THE SELF-FASTENER ANGLE STEEL TYPE. 4. WIRE FENCING SHALL BE AT LEAST #10 GAGE WITH A MINIMUM OF 6 LINE WIRES WITH 12" STAY SPACING. 5. TURN SILT FENCE UP SLOPE AT ENDS. 6. WIRE MESH SHALL BE MIN. 13 GAGE WITH MAXIMUM 12" OPENINGS. 7. WIRE AND WASHED STONE WILL BE REQUIRED WHEN: AT TOE OF SLOPES GREATER THAN 10 FEET VERTICAL (2:1 SLOPE) DRAWN: GMH PROJ.MANAGER: JMO DATE: 5/2005 MAINTENANCE NOTES: 1. FILTER BARRIERS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 2. SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. 3. SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. 4. REMOVE SILT FENCE 1 YEAR PAST CONSTRUCTION. CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 N.T.S. TITLE TEMPORARY SILT FENCE DETAIL T -ANCHOR SKIRT 6" MINIMUM SECTION B-B FIGURE 14 5' MAX. BANK HEIGHT / STREAM CHANNEL SURFACE FLOW DIVERSION 1. USE #57 WASHED STONE 2. OMIT #57 WASHED STONE ON CHANNEL BOTTOM IF CROSSING A COBBLED BED STREAM. STONE OVER FILTER FABRIC (SEE NOTE 2) STONE APPROACH SECTION 5:1 MAX. SLOPE ON ROAD ORIGINAL STREAMBANK STONE OVER ' FILTER FABRIC DRAWN: GMH PROJ. MANAGER: JMO DATE: 512005 CH2MHILL 4824 PARKWAY PLAZA BOULEVARD SUITE 200 CHARLOTTE, NC 28217 I 6" MIN. r " TEMPORARY ACCESS AS SPECIFIED BY ENGINEER FILTER FABRIC 3. REMOVE STONE AND FILTER FABRIC AFTER CONSTRUCTION AND TIE INTO EXISTING GRADE. VEGETATE SITE ACCORDING TO PLANTING PLAN. TITLE FIGURE TEMPORARY STREAM CROSSING DETAIL 15 NTS Vsrmon-ER® No. 937 811 E Engineer's Computation Pad 50! ! r Sta b; l; =ert' ?h ?'ibnCe. c? L oac?•n5 ?Y?, - IleGesss?? fo ?+`ver? J'•t.• tio77- ?•^0•+7 pouf roaL/, SQC /?rovro% 5?c6/?y/,'Le?/ aeGeSS /bdof . JL?iroa?h ?i u ? Y ?r ? na/ /`A ••??? ??/nJ?v .SJLr'L°Qi'1 • Sec. ?-Gi'+?OOrirr? S/iei/.a7 eross:.,3 ?e f•.: /. . ?i°s ?v Ye S 7?iro. »? ?Gn IG Grol Uk I-A • w8 ? - - - - ., /lea SUr? S?uli;lsac/ t=pro!', .ZSf 13w to SCQ/C- Source: NC Land Quality Section Figure 16 4/r. r/v s- */?SL4EDTLER® No. 937 811 E Engineer's Computation Pad boa ? . 50?-- - - Cons7??HGf'r?v) 6n J?io ?? ? i ?f oog0 /(E.Noau l ?9iec? l it/6 _ A "I _ Orr 7,Xe de6,:3 r'e-?ova I /la S4,IIJ 1r7 4 A5s D7C \ Co rr ?/^Ol /!J pA 4,,, c.3 1 1;2rp tV?o/.c/ YO 10i'o feo7' eWe t S7,-eon r ,? Se?'Mt.+l- ?OrJ'?rol /1'IOOSN?E? ? l=looct/ P/a,=, .Oe d,-, S r ou ?- o ?. 1o u?"?? /?e•+ro?l ? us R SeG/?uN? D?f'b^• too4c Source: NC Land Quality Section Figure 17 41"Urfi, 1" VSTAEDTLER® No. 937 811 E Engineer's Computation Pad ,Pn d C- r'v' S?p?: lY?d Cone/«c/? of ?le4eSSa./ ?'o Clive/? /ono T/'or2 A4-1 /"04Gr See- { }I /VGd)) TC?!' fJeCi''./l/y?PG??rerY 5 l Sr H'ti /, l?r r0 GO/'/,y fir... ?/`Un lQ.•i J?/C alb j s?o t,? /", /C / L' ?, ?,,?i ? ? N/JO/? G ? n??J/e J?.`vir c? ? ?e.,d r. S r / re .zru vc. /e cr 7 1 ? Se0%.,?r..'f G a.? fro /?'lea$ cr /c ale G TrOM r476:-/,"AOrre.z .- o? /.jG?IC- - - -- --- - -- -,4 rw S??^Ca /vc-?L fv scale- Source: NC Land Quality Section Figure 18 4/.?/os Organic Debris Removal Standard Operation Procedures (SOP) Emergency Watershed Protection (EWP) Stream Repair Projects Buncombe County, North Carolina SCOPE OF WORK The work shall consist of the cleanup of designated stream areas by the removal and disposal of trees, logs, stumps, brush, tops, rubbish, and other debris deposited in the stream channel and floodplain by the storms of September 8 and 16, 2004. CLEARING AND DEBRIS REMOVAL Debris removal crews shall remove only that material which has been clearly marked by a representative of Buncombe County and/or C142M HILL, INC (Representative) as indicated by flagging and/or orange/red spray paint. ONLY marked debris is to be removed. Representative cannot authorize additional work. Any work that will result in an increase in cost must be submitted to CH2M HILL for approval prior to starting such work. In the event that the contractor uses on-site chipping, the chipper may follow the clean-up crew along the length of the project reach. The Contractor is responsible to properly dispose of chips. Proper disposal may include spreading on site or removing off-site. On-site disposal requires written approval by the property owner. Unless specifically requested to leave the chips in a pile by a property owner the chipper shall make reasonable efforts to spread the chips as chipping progresses. Chippers and other heavy equipment will be staged and used at least 30-feet from the top of the streambank or on existing paved or graveled areas prepared in accordance with standard details described in Figure 18 (see Typical Design Drawings). Repair of any property damage resulting from debris removal is the sole responsibility of the Contractor. All debris removal shall be within the included sites as identified in this solicitation and as directed by the Representative. For bid preparation purposes, the Representative has marked and identified debris to be removed. Removed debris shall be placed only in those areas as directed by the Representative. For Bid purposes, debris staging areas are assumed to be within 300 feet of top of bank. On-site burning is not allowed. Fallen trees, limbs and dislodged brush within the cross section of the existing or original channel up to and including the debris line of the subject storm shall be removed. Any foreign (man-made) debris washed in from upstream, shall be removed. Marked trees severely undercut by stream bank erosion and trees severely leaning over the channel whose near term fall is apparent shall be removed. In general, Contractor clearing will be limited to the cutting of severely damaged trees leaning across the channel, and other trees as needed to gain access for equipment to points of channel blockage. P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attach ments\Design Attachments\Buncombe Debris Removal SOP.doc Disturbance of the channel bottom and banks, and equipment access areas shall be held to the minimum necessary to allow the construction equipment to remove the debris and shall be consistent with all state and federal permits. All areas disturbed due to debris removal or equipment access shall be reshaped and reseeded in accordance with standard details described in Figures 7-18 (see Typical Design Drawings). Access to the channel will generally be perpendicular to the channel so cutting of trees is held to a minimum with precaution taken to protect mast producing and stream canopy trees. Un-marked dead trees that provide den habitat and are determined to pose no', hazard to the channel shall be protected. As such, the contractor will only remove marked debris. The contractor will exercise care in the areas of existing crops to minimize damages. PROVIDED EQUIPMENT & FACILITIES The Contractor shall provide adequate sanitary facilities for equipment operators and work crews. Portable facilities shall be provided at the worksite and arrangements made for proper servicing. A portable facility will be provided within 1,000 feet of the equipment and/or work crews at all times. COMMUNICATIONS Each mechanized piece of equipment and each work crew shall be equipped with a two way, battery operated radio. Radios shall be FM, have a minimum range of 5 miles. Radios shall be maintained "on" and in the receive mode at all times while the operator is at the site. Batteries shall be recharged overnight or as needed. An extra set of fully charged batteries shall be maintained on board the equipment at all times. Radios shall be equipped with clip-on hand mikes or headsets. Radios shall be maintained in good operating condition and equipment operators shall be knowledgeable in the use and care of the radios. Each Contractor site supervisor shall also maintain a secondary communication system compatible with the Representative's system. Brush Removal Guidelines Small diameter brush and limbs (less than four inches in diameter) that will not cause damage if remobilized by high water will be cut into short lengths (five feet long or less) and left in place. • All marked, dislodged or uprooted larger diameter brush will be removed from the channel or streambank and chipped in designated areas greater than 30-feet from the top of the bank. • Saplings and shrubs with an intact root system are not to be removed. P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachmcnts\Design Attachments\Buncombe Debris Removal SOP.doc Tree Removal Guidelines • Trees will be chipped in designated areas greater than 30-feet from the top of the streambank. Chippers and/or tub grinders may be staged on-site with written consent from the property owner or at a central location approved by the County. • Larger diameter trees may be pulled to the chipper using a mechanized winch provided the process does not create excess disturbance to the streambank. • Marked trees whose near term fall is apparent should be cut at the marked location, which will be indicated by a painted ring around the trunk at least three- feet above the ground surface. The root system shall not be removed from the streambank. • As approved by the Representative, larger diameter trees that cannot be moved using hand equipment will be cut to manageable lengths and removed. • The sale of chips or firewood is not allowed. Foreign Debris and Trash Removal Guidelines • Foreign (manmade) debris and trash will be bagged in orange trash bags where possible. • Filled trash bags will be removed from the channel and transported directly offsite by the Contractor to a local landfill. • Large debris must be loaded into a dump truck or roll-off container and transported to a local landfill for disposal. • Tipping fees for disposal shall be paid by the Contractor. Stream bed and Bank Repair Guidelines • All temporary stream crossings shall be installed as described in Figures 15 -18 (see Typical Design Drawings). • All Stream embankments disturbed by Contractor activities, denuded, or left bare as a result of debris removal shall be regraded, planted, and erosion control fabric installed as described in Figures 6, 7, and 9 -12 (see Typical Design Drawings). Temporary staging, chipping, and work access points shall be regraded and grassed using a native grass/herb mix as outlined in Figures 6, 7, and 16 - 18 (see Typical Design Drawings). P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachments\Design Attachments\Buncombe Debris Removal SOP.doc • Contractor shall install erosion control measures as outlined in Figures 10 -18.', SUPERINTENDENCE OF EQUIPMENT AND WORK CREWS Any contractor providing three (3) or more pieces of equipment or five (5) or more work crew or equipment operators shall provide a non-working crew superintendent in addition to the required laborers and operators. The contractor shall designate in writing the names of the crew superintendent and an alternate prior to award of the contract. The crew superintendent shall provide on-site supervision of work crews and equipment operators. The crew superintendent shall be responsible for the safety of work crews and for the location and servicing of portable sanitary facilities. He/she shall be equipped!, with a portable communication as specified above. The crew superintendent shall communicate with the Representative to assure that work crews and equipment are performing at a satisfactory level. The crew Superintendent shall coordinate with the Representative to schedule equipment and operators for each days work and as far in advance as possible. The superintendent shall be responsible for keeping up with the daily operating times of all work crews and equipment and shall maintain a log of daily equipment and work crew operations. He/she shall coordinate daily with the Representative to concur on actual footage of streambank cleared. WORK DIRECTION Contractors and equipment operators will not perform activities requested or instructed by landowners or others at the worksite, except as confirmed by the assigned Representative. ENVIRONMENTAL CONSIDERATIONS Earth moving equipment will cross and operate in the stream flow only when necessary and only when directed to do so by the Representative. Equipment shall be maintained to prevent fuel, oil and lubricant spills in the vicinity of the stream. Refueling, repairs and lubrication will be performed at safe distances from the stream and only at locations approved by the Representative. Should fuel leaks, oil leakages or hydraulic pipe rupture occur during construction, the operators will immediately remove the equipment to a "safe" area and proceed with repairs. The Representative will direct operators to remove equipment from the stream whenever a leak is observed or suspected. P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attach ments\Design Attachments\Buncombe Debris Removal SOP.doc SAFETY Contractor shall be responsible for the safe execution of this work and conform to all applicable state and federal regulations. Additionally, at work sites, where equipment will be operating on public roads, flagmen shall be stationed to warn oncoming traffic of congestion, construction road signs shall be in place and a means of removing sediment, mud or rocks from roadways shall be established. Residue deposited on roadways may be removed by sweep machine, manual sweeping methods or pressurized water. The contractor will be responsible for the implementation of these measures. Chain saw operators will be expected to perform debris removal operations during periods of extreme weather conditions and in areas of deep and fast moving water. The contractor is responsible for providing the necessary equipment, clothing and other gear to insure that laborers can perform effectively and safely under these conditions. The Contractor shall determine if working conditions are hazardous and/or of sufficient extreme to prevent efficient and effective operation. When such conditions exist, the Contractor shall shut down work crews until conditions improve. EQUIPMENT Equipment selection to complete the work is the Contractor's responsibility. The following list of equipment has been utilized on similar debris removal projects and is provided as a courtesy to the Contractor. This is not a requirement. Item No.1 Hydraulic Track Mounted Excavator with Experienced Operator Min. Weight 48,000 lbs Min. Reach 26 feet Min. Digging depth 22 feet Equipped with thumb Min. Bucket size 1.0 cu yds. Equipped with two-way radio Min Horse Power 140 HP Item No. 2 Skidder with Experienced Operator and Two Helpers Rubber Tired with Winch and Blade Min Horse Power 80HP Min. Winch Cable Wire Rope -150 ft and 5/8 inch diameter Min Chokers: 4 with 2 Chain saws Min. 20-inch bars with daily supply of sharpened chains (min. 3 chains) Equipped with two-way radio Item No. 3 Dump Truck with Experienced Driver Rear dump haul truck tandem axle min. Capacity -15 tons equipped with two-way radio P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attach ments\Dc sign Attachments\Buncombe Debris Removal SOP.doc Item No. 4 Chipper 14-inch capacity Tub Grinder 8-foot interior tub diameter P:\BuncombeCountyNc\328275\Permits\Newfound PCNs\Final PCNs and Attachments\Dcsign Attach ments\Buncombe Debris Removal SOP.doc [Fwd: [Fwd: [Fwd: STream Clearing Activities]]] 10 Subject: [Fwd: [Fwd: [Fwd: STream Clearing Activities]]] From: Cyndi Karoly <cyndi.karoly@ncmail.net> Date: Wed, 16 Mar 2005 15:58:57 -0500 To: Laurie J Dennison <Laurie.J.Dennison@ncmail.net> fyi - so please note that fees are waived when you create these files - perhaps a brief handwritten note in the file jacket, or we can add a copy of this message Subject: [Fwd: [Fwd: STream Clearing Activities]] From: Tom Reeder <tom.reeder@ncmail.net> Date: Wed, 16 Mar 2005 15:43:18 -0500 To: Cyndi Karoly <cyndi.karoly@ncmail.net> Cyndi - In answer to your question yesterday it appears that the fees are being waived for the EWP associated 401s. Subject: [Fwd: STream Clearing Activities] From: Alan Klimek <alan.klimek@ncmail.net> Date: Wed, 16 Mar 2005 15:37:40 -0500 To: Tom Reeder <Tom.Reeder@ncmail.net> Yes, the fees are being waived. See attachment. Alan ------- Original Message -------- Subject:STream Clearing Activities Date:Mon, 28 Feb 2005 09:40:08 -0500 From:"Robin W. Smith" <robin.w.smitll cz ncmail.net> Organization:NC DENR To:Alan Klimek <Alan.Klimelc (t),ncmail.net>, Jim Simons <.Iim.Simonsnncmail.net>, David Vogel <David.Vogel(q1,ncmail.net> CC:Johanna Reese <Jollanna.Reese(oDncmail.net>, Nann Guthrie <Nann.Guthrie cc.ncmail.net> LA11: Attached is an electronic copy of the letter and information sheet sent to the 19 counties and one town that have contracts with NRCS for stream clearing projects. Those letters went out over the Secretary's signature on Friday. We will hand-deliver a memo containing the same basic information to the mountain area legislators tomorrow. We are also working with the Governor's Office on a news release; I am not sure how soon that will go out. Give me a call if you have any questions. Thanks for working toward getting meetings set up. Robin. 1 of 2 3/17/2005 6:46 AM [Fwd: [Fwd: [Fwd: STream Clearing Activities]]] Robin W. Smith <robin.w.smitlia?ncmail.net> Assistant Secretary of Planning & Policy Office of the Secretary NC DENR [Fwd: [Fwd: STream Clearing Activities]] Content-Type: message/rfc822 Content-Encoding: 7bit Content-Type: message/rfc822 [Fwd: STream Clearing Activities] Content-Encoding: 7bit EVVP letter to counties.doc Content-Type: application/msword Content-Encoding: base64 Content-Type: application/msword Stream-Clearing Activities-3.doc Content-Encoding: base64 2 of 2 3/17/2005 6:46 AM February 25, 2005 Page 1 of 2 February 25, 2005 RE: Emergency Watershed Protection Stream-Clearing Projects Dear I know that County experienced stream damage as a result of the fall hurricanes. Our department would like to work closely with your county to insure that stream restoration projects receiving state and federal funds under the Emergency Watershed Protection (EWP) program move as smoothly as possible through the environmental review and permitting process. I have enclosed for your information a brief summary of the types of permits and approvals that may be required for these projects. For projects that involve work directly affecting the streambed, the United States Army Corps of Engineers will be the primary environmental permitting agency. For those projects, our staff in the Division of Water Quality and the Division of Land Resources play a supporting role and issue related state approvals. I have asked our staff to meet with all of the western counties, either individually or in small groups, to talk about each county's proposed stream restoration projects and answer your questions about permit requirements. Our staff will ask the Corps of Engineers and Soil and Water Conservation staff to join in those meetings in an effort to put together a plan of action for reviewing and approving stream restoration projects as quickly as possible. You should receive a telephone call from DENR staff soon to talk about a date and time that would be convenient to meet and talk about your projects. I have also directed our staff to waive fees for state water quality certifications (under Section 401 of the Clean Water Act) and for approval of erosion and sedimentation February 25, 2005 Page 2 of 2 control plans for stream-clearing projects funded under EWP. Fees will be waived for all EWP permit s requested by September 1, 2005. I hope these efforts will ease the burden on county governments already challenged by the demands of reconstruction and recovery. If we can help you in any other way, please do not hesitate to call. I have asked Assistant Secretary Robin Smith to be a. primary contact on these projects for DENR; you can reach Ms. Smith at (919) 715-4141. The enclosed infornation sheet also provides contact information for DENR staff in both the Asheville and Winston-Salem Regional Offices and for the Corps of Engineers office in Asheville. Sincerely, William G. Ross, Jr.