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HomeMy WebLinkAbout20051220 Ver 1_Complete File_200507011 ?QF %NATF9O Michael F. Easley, Governor ?O G William G. Ross, Jr., Secretary r North Carolina Department of Environment and Natural Resources s"? Alan W. Klimek, P.E. Director -_ Division of Water Quality August 29, 2005 DWQ Project #051220 Columbus County Carolina Power & Light Company dba Progress Energy of the Carolinas Attn: Ray Davis, Director Transmission Engineering & Project Management 410 South Wilmington Street Raleigh, NC 27601 Subject Property: Whiteville, NC 230 kV Transmission Line Corridor I [' Columbus County SEN v Approval of 401 Water Quality Certification with Additional Conditions Tc,??NAA;tv?TDf;QUA,C1Ty ""Cif Dear Mr. Davis: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 28 acres of forested wetlands in North Carolina for the purpose of constructing a 70 to 100' wide 6.7 mile long transmissions line corridor in Columbus County, as described within your application dated June 30, 2005 and received by the N.C. Division of Water Quality (DWQ) on July 1, 2005. After reviewing your application, we have decided that the impacts are covered by General Water Quality Certification Number 3374. The Certification allows you to use Nationwide Permit 12 when issued by the US Army Corps of Engineers (USACE). This Certification can also be found on line at: littp:Hh2o.enr.state.ne.us/ncwetlands/certs.htm]. In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge, and other regulations. Also, this approval to proceed Nvith your proposed impacts or to conduct impacts to Nvaters as depicted in your application sliall expire upon expiration of the 404 Permit. This approval is for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. The Additional Conditions of the Certification are: 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Approved Units Plan Location or Reference 404/401 Wetlands 28 (acres) to change from Linear project see attached forested wetlands to photos in application scrub/shrub wetlands North Carolina Division of Water Quality 127 Cardinal Drive Extension Phone (910) 796-7215 Customer Servicet-877.623-6748 One Wilmington Regional Office Wilmington, NC 28405-3845 FAX (910) 350-2004 Internet: h2o.encstate.nc.us NOfl}1CaiO?lila An Equal Opportunity,'Affirmative Action Employer - 50°6 Recycled/10% Post Consumer Paper orth ?7? Page Two Carolina Power & Light Company dba Progress Energy of the Carolinas Ray Davis, Director 2. Erosion & Sediment Control Practices Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 3. No Waste, Spoil, Solids, or Fill of Any Kind No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre-Construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 4. No Sediment & Erosion Control Measures w/in Wetlands or Waters Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project. 5. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification shall expire upon expiration of the 404 Permit. r Page Three Carolina Power & Light Company dba Progress Energy of the Carolinas Ray Davis, Director After reading the enclosed General Certification # 3374, and if you do not accept any of the conditions of this Certification (associated Nvith the approved Nvetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Cyndi Karoly or Ian McMillan in the Central Office in Raleigh at 919-733-1756 or Joanne Steenhuis in the DWQ Wilmington Regional Office at (910) 796- 7215. Sinccrgly, lan W. Klimek, P.E. Enclosures: GC 3374 Certificate of Completion cc: USACE Wilmington Regulatory Field Office - Tom Farrell DLR - Schyler Snowden 401 Oversite Unit, Raleigh - Cyndi Karoly WiRO Re: 05-1220, Progress Energy: Marion - Whiteville Trans. Line, Col... Subject: Re: 05-1220, Progress Energy: Marion - Whiteville Trans. Line, Columbus Co, NW 12 7/1/05 8/31/05 From: Joanne Steenhuis <Joanne.Steenhuis@ncmail.net> Date: Mon, 29 Aug 2005 17:58:46 -0400 To: Ian McMillan <ian.mcmillan@ncmail.net> You read my mind, it was written today. Hard copy in mail,Thanks! Ian McMillan wrote: Not to bug, but is this one going out? *05-1220*, Progress Energy: Marion - Whiteville Trans. Line, Columbus Co, N1112 7/1/05 8/31/05 Thanks, Ian 1 of 1 8/30/2005 9:46 AM El- North Carolina Wildlife Resources Commission Richard B. Hamilton, Executive Director MEMORANDUM 219@20YRM To: Cyndi Karoly NC DENR/DWQ AUG 1 a 2005 15ETtq?VNS OSTOEf TER From: Steven H. Everhart, PhD 6?RAtdCN Southeastern Permit Coordinator Date: August 9, 2005 RE: Progress Energy, 404/401 PCN, Marion (SC) - Whiteville (NC) 230kV Transmission Line, Columbus County, DWQ #2005-1220. Biologists with the North Carolina Wildlife Resources Commission (NCWRC) have reviewed the subject application for impacts to wildlife and fishery resources. A site visit to each of the identified wooded wetland areas was made on August 8, 2005. Our comments are provided in accordance with provisions of the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661 et. seq.), and Sections 401 and 404 of the Clean Water Act (as amended). The project is located in Columbus Co., from the SC line, near Fair Bluff, to a point southeast of Chadbourn. The proposed site (173 acres in NC) currently consists of cleared agricultural land and forested vacant land. The nearest body of water is Gapway Swamp and various streams in the Lumber River basin. Approximately 52 acres is composed of wetland of which approximately 28 acres is wooded wetland whose dominant tree species are red maple (Ater rubrunt) and sweet gum (Liquidambar styraciflua). The applicant proposes to clear forest vegetation to a width of 70 to 100 ft along the corridor in order to construct a 6.7 mile long (in NC) high voltage transmission line. This would result in 28 acres of wooded wetland to be replaced with 28 acres of shrub/scrub wetland. There would be no impacts to streams. Because forested wetland is being converted to shrub/scrub, further mitigation is not proposed by the applicant. Mailing Address: Division of Inland Fisheries - 1721 Mail Service Center - Raleigh, NC 27699-1721 Telephone: (919) 733-3633 - Fax: (919) 715-7643 Progress Energy, #2005-1220 2 August 9, 2005 A review of the Natural Heritage Program (NHP) data did not reveal any protected species in the immediate vicinity of the project, nor were there any significant habitat types identified in the project area. A telephone conversation with the Progress Energy point of contact disclosed that their contractor had surveyed the proposed right-of-way (ROW) for endangered species, including the Red-cockaded Woodpecker. The applicant's ROW clearing practices state that vegetation will be cut to near-ground level, but there will be no stump removal, blading or grubbing. Further, in jurisdictional wetlands, all vegetation will be hand cut. Since the native root mat will remain undisturbed due to practices used to move equipment and install poles, the natural vegetation should regenerate but be kept within maximum height restrictions. Since this project will not convert highly desirable forested wetland such as a cypress swamp to scrub-shrub wetland, we have no objection to the project as proposed. Thank you for the opportunity to review and comment on this application. If you have any questions or require additional information regarding these comments, please call me at (910) 796-7436. CC: Joanne Steenhuis, NCDWQ 05--122o August 12, 2005 Mr. Keith Harris Regulatory Division Corps of Engineers P.O. Box 1890 Wilmington, NC 28402-1890 R1R@190WR0 AUG 1 7 2005 Ms. Cyndi Karoly 401 Oversight and Express Permits Unit Division of Water Quality Mail Service Center 1650 Raleigh, NC 27699-1650 OENR - WATER QUALITY `'r'ETLA1zs Ad4o STOMATER BRA;+CH Subject: Correction of PCN Submitted for Progress Energy's Proposed Marion, SC to Whitevill NC 230kV Transmission Line K Dear Mr. 1 s. aro y: Progress Energy Carolinas (PEC) previously submitted, on June 23, 2005, a Preconstruction Notification for a proposed 230-kV transmission line between existing substations near Marion, South Carolina and Whiteville, North Carolina. We are re-submitting pages 2 and 4 of the PCN because of transcription errors in the total project and wetlands acreage numbers. The previously submitted numbers for total acreage and total wetlands acreage within the project right-of-way were 69 and 83.5, respectively. The correct values, for that portion of the project right-of-way within North Carolina, are 173 acres for the total project and 52 acres for the total wetlands. We apologize for this error. As indicated in the original submittal letter, PEC is requesting that the Corps consider this project to be non jurisdictional under CWA Section 404 because of the construction techniques PEC has agreed to utilize. Please contact me at 919-546-6637 or at buzz.brysonnpgnmail.com if you wish to discuss the project further or meet with you on site to verify the wetlands delineation. Thank you for your consideration. Very truly yours, William T. Bryson Lead Environmental Specialist Progress Energy Service Company, LLC P 0 Box 1551 Ra'e g'i, NC MOZ 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: Marion (SC) - Whiteville (NC) 230kV Transmission Line 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): Progress Energy leases right-of-way. 4. Location County: Columbus (in NC) Nearest Town: Fair Bluff or Chadbourn Subdivision name (include phase/lot number): N/A Directions to site (include road numbers/names, landmarks, etc.): Linear project - See attached maps 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): See attached ON °W 6. Property size (acres): approximately 173 acres within right-of-way 7. Name of nearest receiving body of water: various, including Gapway Swamp 8. River Basin: Lumber (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/niaps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Route is a mixture of forest, pasture and cultivated lands. Page 2 of 10 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: Impacts in waters/wetlands will be limited to converting forested wetlands to emergent wetlands. No poles or other discharges will be located within streams. Poles will be placed within wetlands only when wetlands cannot be spanned (maximum distance between voles is approximately 700 feet). Poles in wetlands will utilize vibratory caissons to avoid discharges. 2. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain ( es/no) Distance to Nearest Stream (linear feet) Area of Impact (acres) No discharges to wetlands. Vegetation cutting only. Total Wetland Impact (acres) N/A 3. List the total acreage (estimated) of all existing wetlands on the property: approx. 52 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Number (indicate on ma) Stream Name Type of Impact Intermittent. Perennial Intermittent? Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) No impacts to streams. Vegetation cutting only. Total Stream Impact (by length and acreage) N/A Page 4 of 10 Triage Check Dist Date: 7/13/05 Project Name: Progress Energy Marion-Whiteville Transmission DWQ#: 05-1220 County: Columbus To: Noelle Lutheran, Wilmington Regional Office 60-Day processing time: 7/1/05 to 8/31/05 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! • • (-?1i( yE,rl JUL - 2005 n 0 a i? a 0 Progress Energy s June 23, 2005 Mr. Randy Fowler Regulatory Division Corps of Engineers 69-A Hagood Avenue Charleston, SC 29403 Mr. Keith Harris Regulatory Division Corps of Engineers P.O. Box 1890 Wilmington, NC 28402-1890 Subject: Request for Verification that Proposed Construction of Overhead Electric Transmission Line is Non jurisdictional Under CWA Section 404 Dear Messrs. Fowler and Harris: O Progress Energy Carolinas (PEC) is planning to constrict a 230-kV transmission line between existing substations near Nichols, South Carolina and Whiteville, North Carolina. Since this proposed line will involve crossing jurisdictional wetlands in both the Charleston and Wilmington districts, PEC is submitting this request to both offices. We are enclosing an application requesting Section 10 authorization from the Corps under Nationwide Permit #12 to construct the proposed transmission line over one federally-navigable water, the Lumber River in South Carolina (slieet 1 of 19 of both the enclosed maps and aerial photographs). We would note that PEC's right-of-way (ROW) clearing practices, as described below, are the same in both states, and are limited to cutting vegetation at near-ground level. We will be making every effort to avoid any "typical" land disturbing activities (such as grading or other earth-moving activities). Specifically, we will install any poles needed in wetlands (i.e., where the length of the wetlands precludes spanning the wetlands) using vibratory caissons, such that no digging or redeposition of soil will be required. We thus believe that the project's clearing and construction can be accomplished in a manner which will be non jurisdictional under CWA Section 404 regulations, and are thus seeking only the Section 10 authorization. In a series of conversations with Mr. Fowler and others at the Corps in South Carolina, our understanding is that the Corps has determined that the project as described will not be jurisdictional under Section 404 (pending the Corps' review of this request). Progress Energy Carolinas, Inc. P.O. Box 1551 Raleigh, NC 27602 ® We are requesting a similar determination from the Corps for that portion of the project in North Carolina. Should the Corps determine that that portion of the line is jurisdictional, PEC has included a preconstruction notification (PCN) requesting authorization under NWP #12. In support of PEC's request, we are enclosing the following: 1. A general location map. 2. Detailed line route on USGS "topo" sheets and aerial maps, showing jurisdictional wetlands and estimated transmission structure locations within these areas. 3. Progress Energy Right of Way Clearing, Sedimentation and Erosion Control, and Seeding specifications for construction. 4. Drawing of a typical single steel pole transmission line structure for this project. 5. Steel Caisson Foundation Installation Guidelines. 6. Crossing drawing for the overhead line across the Lumber River. 7. Permit application for Section 10 crossing (SC only) and PCN (if needed, NC only) Overview • The Nichols - Whiteville 230kV transmission line will extend some 21.2 miles across portions of Marion and Horry counties in South Carolina, and Columbus County in North Carolina, as shown in enclosed Figure 1. Construction will involve clearing a 100-foot- wide ROW (70-foot-wide where adjacent to existing ROW corridors), installing single steel poles, and stringing the wires. Construction is scheduled to begin in May, 2006 and be completed in May, 2007. As described below, Progress Energy has made every effort to minimize impacts of this line, both in the route selection and in construction methods used. Other than the minimal space occupied by the poles themselves, the project should not result in any discharges, any increase in impervious surface, nor will there be any changes in existing surface water flow patterns (i.e., no redirection or concentration of flow through cuts, fills, ditches, etc.). Route Selection Process The selection of this route followed a thorough and open process, beginning with an analysis of various alternative routes within a broad study area between the two substation locations. A number of factors was used to rank the alternative routes and to ultimately select the preferred route. These factors included evaluating natural features • (waters, wetlands, natural areas, presence of threatened/endangered species, etc.), cultural & historic sites, existing infrastructure (homes, businesses, roads, etc.) and input obtained S from public meetings. The selection analysis process was thoroughly documented and submitted to the South Carolina Public Service Commission (SCPSC) and North Carolina Utilities Commission (NCUC) for review. After reviewing the applications and conducting public hearings, both the SCPSC and NCUC granted Certificates of Environmental Compatibility and Public Convenience and Necessity to Progress Energy to construct the transmission line. After obtaining authorization from the SCPSC and NCUC, Progress Energy began its final engineering and environmental review/permitting of the route. This process included a formal wetlands delineation and survey for federally-listed threatened and endangered species. We would note that this process included a review of existing data bases and records and an on-site survey, which showed no threatened or endangered species or habitat on the proposed route. Engineering Analysis A general engineering analysis identified the number and size of single pole structures needed for the line. Single pole construction was utilized to minimize both ground e disturbance and ROW width required. As the route was finalized, and the wetlands delineation completed, a more exacting analysis could be done. The more involved analysis included soil borings in wetlands areas where structures would be required. The route as designed will require approximately 165 strictures over its 21.2 mile length. By making every reasonable effort to avoid wetlands entirely (through route adjustments and structure locations within the chosen route), only 51 structures will need to be placed in jurisdictional wetlands. Subsurface evaluations were completed and analyzed in wetlands areas to determine whether vibratory caisson foundations could be utilized for this project. Tile results support the use of vibratory caissons instead of the standard direct-buried installation procedure. The caissons (essentially hollow pipes) are vibrated/driven into the ground without removing or redepositing any soil. Machinery used to install the caissons are either wide-tired or wide-treaded, or work off of mats, to ensure no rutting or other disturbance in wetlands occurs. Steel poles are then "sleeved" over the caisson. The use of a vibratory caisson foundation instead of the standard auger foundation eliminates any digging or redeposition of material, thus avoiding a jurisdictional discharge. Enclosure 5 further describes installation of steel caissons foundations. Standard Right-of-Way Clearing Practices L' Progress Energy's standard ROW clearing practices are that vegetation will be cut to near-ground level, but that there will be no stump removal, "blading" or "grubbing". Further, in jurisdictional wetlands, all vegetation will be hand cut. Use of these methods will minimize erosion and sedimentation and impacts to wetlands. Since the native root stock will remain undisturbed, revegetation of the ROW with native plants will occur rapidly. Progress Energy has, on other similar projects, successfully utilized hand cutting of vegetation, matting, and pole installation using steel caisson foundations to avoid jurisdictional discharges in wetlands. We would also note that, of the total project acreage, approximately 32% is crossing cultivated fields or pastures, which will require no further clearing for the proposed transmission line. We appreciate the Corps' willingness to consider this request. Please contact Mr. Buzz Bryson in our Environmental Support Unit at 919-546-6637 or at buzz.bryson(ei)panmail.com if you wish to discuss the project further or meet with you on site to verify the wetlands delineation. • RD/wtb Enclosures c: Mr. George Booth Ms. Tennisha Brown Mr. Buzz Bryson Mr. Paul Cox Mr. David Koepnick Mr. Steve Wilson (w/o enclosures) 66 66 66 66 66 Very truly yours, Ray Davis, Director Transmission Engineering & Project Management ?-? 2, GQ , 0 C.7 0 0 i ? ? ? alb r •`..; - '- - - ?, rgiufr Ci e a % 9 Stroud d of ---- -z _QIs Rd ?? - s '? l oQ off.. o - ?a o 0 1(b J Kiowa--- a °ay? ,5°d n - rya l :Spring co - 6l ANKH 115KV SUBSTATIQ \ Q Hooke?anc ` ?a Bryant 71 Aim o p(e h ¢? ial ;t ed ? F a? 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I • N Z = w `n < W F sum f c _ - C. uj .. ..1 j N C: co co r '4 r y - F 5 j ? ,: yn, of t ?c Uo fi _ I °. OW ' 0 CAROLINkPOWER & LIGHT COMPANY • TRANSMISSION DEPARTMENT TRANSMISSION PROJECTS SECTION CONSTRUCTION SPECIFICATION T4 SPECIFICATION SECTION IS RIGHT-OF-WAY PREPARATION go Part 1 Right-of-Way Clearing PREPARED BY. )U a. 6",? Z - DATE: el( AI t3 Paul A. Cox Jr., P.E. Se ' r Engineer Transmission Projects . APPROVAL RECOMMENDED BY: APPROVED BY: Donald R. Ennis - Environmental Coordinator Energy Delivery - Business Operations Douglas43. Meier - Senior Analyst Northern Area Transmission Maintenance DATE: g^ 6 - 9 P- DATE: b ?t. _ ,l,?y 8. 41DATE: 8 /0 9,, ohn K. Cooper - Senior Support Specialist Transmission Projects DATE: io W ' T - Seni Technical Specialist c Eaviron er 15 DATE: $'- b- ':!>f Thomas F: ar ur P.E. - Project Engineer Transmission Projects Revision # Date Pre red 5/201 Pau ox 2 3/21/05 Eddie Taylor Sections: 2.0, 3.2, 5.1.5, 6.1, and 6.2 2.0 Definitions 3.2 Other Services under Materials and Services Furnished by Company 5.1.5 General under Clearing Details 6.1 Clearing INlethods under.Clearing and Disposal Methods 6.2 Disposal Dlethods under Clearing and Disposal Methods 0 3 4/20/05 Eddie Taylor Approved By Page(s) Affected. T- Tn- ?tarbo-Q - (Sect. 4.11.1) changed minimum time to stabilize soil from 30 days to 15 dayi. Section 6.2.2 - Chipping (Removed 3 inch diameter and 3 feet length wording for woody vegetation remaining in wetland areas.) TABLE OF CONTENTS • SECTION TITLE PAGE 1.0 PURPOSE ---- ------------ ---_--_----------------------- ----- ------------- 3 2.0 DEFINITIONS 3 3.0 MATERIALS AND SERVICES FURNISHED BY COMPANY -------- -____----- ___ 4 3.1 Materials ------------ -------------------------- -------- -------------- -----__------ 4 3.2 Other Services --------- --------------------------------------------------- 4 4.0 CONTRACTORS RESPONSIBILITIES 5 4.1 General --------- ----------- ------- ------------ --------- --------- 5 4.2 Relations with the Public --__------- _------- ________--------------- __------ _---- 5 4.3 General Safety ------------- --------------------------- -------------- ----- ---------- - 5 4.4 Safety Procedures Involving Overhead Lines -----____------ _--------- -__----- 6 4.5 General Environmental ________---- _--------------- _---- 6 4.6 Solid Waste 6 4.7 Releases ---- ------------- -------------- ------------ ------ ------ ------ -------- - 6 4.8 Permits -------------------------------------------------------------------------- 6 4.9 Ingress and Egress ----------------------------------------------------------------- 6 4 10 P D t . roper y amage ------ --------------------- ----------------------____--- 6 4.11 Clean Up ------------- ------------ ----------- ----___------------ 7 4.12 Erosion Control ______--------- 7 4.13 Fences __------------------------------------___-----------------___--- 8 5.0 CLEARING DETAILS ------------------------------- ---------------- ------- ---------- 9 5.1 General --------------------------------------------------------------------- 9 5.2 Vista Screens and Buffer Zones --------- -___------- _-------- ____ 10 5.3 Danger Trees 11 6.0 CLEARING DETAILS ------------------ ------ ____-__-------------------____-- 11 6.1 Clearing Methods ---- --------------------------- _ 11 6. 1.1 Machine Cutting --------------------------------------------------------- 11 6.1.2 Hand Clearing --------------------------------------------------- 11 6.1.3 Selective Hand Clearing 11 6.2 Disposal Methods 12 6.2.1 Hauling 12 6.2.2 Chipping ------------------- -------- ---------------- ------------- -------- 12 2 PROGRESS ENERGY CAROLINAS RIGHT-OF-WAY CLEARING GENERAL SPECIFICATIONS • DATED APRIL 2003 1.0 PURPOSE The following specifications are for initial right-of-way clearing associated with the construction of transmission lines on the Progress Energy Carolinas system. These specifications should serve as guidelines for clearing and removing trees, brush, and other woody vegetation growing on the transmission right-of-way. Clearing should minimize erosion, not impede line construction activities, and leave the corridor with an acceptable appearance. The specifications are not intended to cover all details but should serve as guidelines for the clearing operations. 2.0 DEFINITIONS 2.1 Initial Clearing - Applies to transmission line right-of-way being cleared for the first time. 2.2 Company - Progress Energy Carolinas 2.3 Contractor - Right-of-way clearing contractor. 2.4 Designated Representative - An authorized representative of Company acting as a liaison between the Company and the Contractor regarding all clearing activity. This representative will inspect and review the Contractor's clearing operations to assure that this procedure's intent is followed. 2.5 Environmental Law - Any federal, state or local law, statute, ordinance, rule, guideline, judicial or administrative order or other public authority now in effect or hereafter enacted relating to (1) the regulation or protection of human health, safety, occupational safety and health, the environment or natural resources or (2) any Regulated Substance. 2.6 Release(s) - With respect to any substance or material, means any spilling, leaking, pumping, emitting, emptying, discharging, injecting, escaping, leaching, dumping or disposing of such substance into the environment, or any other act or event the occurrence of which would require containment, remediation, notification or similar response under any law. 2.7 Regulated Substance - Any chemical, material, substance or waste the exposure to, access to or management of which is now or hereafter prohibited, limited or regulated by any law or governmental unit. 2.8 Vista Screen - Areas of naturally occurring or planted vegetation designated by the Company which will be selectively cleared and trimmed to reduce the visual impact of transmission line corridors. 2.9 Clearing Plan - Drawings and data furnished by the Company specifying location and type of • clearing. 3 2.10 Danger Trees - -Trees outside the initially cleared right-of-way whose height plus five feet equals or exceeds the distance from the tree's base to the nearest conductor or a point on the ground directly underneath the nearest. conductor. 2.11 Erosion Control Plan Drawings and data prepared by the Company outlining erosion and sedimentation control measures for individual transmission projects. These plans must be approved by the appropriate regulatory authority in either North Carolina or South Carolina. 2.12 Buffer Zone - The strip of land adjacent to a lake or natural water course, the width of which is measured from the water's edge to the nearest edge of the cleared area, containing selectively cut natural vegetation and supplemented with a small debris barrier to contain visible siltation between the zone of natural vegetation and the cleared area. 2.13 Selective Clearing - Clearing only that woody vegetation which would hamper construction activities or pose an immediate threat to the transmission line. 2.14 Work Area - The immediate work area, such as each tract of woods which is cleared continuously without moving equipment or labor to another location. This does not necessarily include the entire line length. 2.15 Individual Tree - A tree (greater than 2 inches in diameter and 15 feet in height) which must be treated separately after cutting from most other trees during the clearing operation. These trees usually occur in hedge or fence rows, pastures, yards, etc. 2.16 Woody Vegetation - Any tree trunk, limb, branch, or part thereof. Includes all brush, refuse, or debris. 3.0 MATERIALS AND SERVICES FURNTSHED BY COMPANY 3.1 Materials 3.1.1 The Company will furnish the Contractor with copies of Access Road Maps, Plan & Profile drawings, regulatory permits, Right-of-Way Preparation Specifications, Right-of- Way maps, Weekly Progress Report Forms, inventory forms, and a Right-of-Way Clearing Plan designating where various types of clearing apply. The Company will identify wetland areas on the Plan and Profile as well as the Clearing Plan. The Plan & Profile drawings and maps that are furnished to the Contractor are for orientation purposes only and do not represent conditions that might exist when clearing begins. 3.1.2 Permission to clear right=of--way parcels will be furnished in writing as the property is released. Parcels released will be identified from property line to property line based on the center line station number and as shown on the Right-of-Way map. The Contractor shall not enter upon any property until written notification is released. 3.2 Other Services 3.2.1. Replacement of Survey - Survey stakes are required to locate the center line, establish • right of way clearing limits, and correlate locations on the Plan and Profile drawings. Survey flagging is required to identify and mark danger trees and locate wetlands and stream boundaries. The Contractor shall preserve all survey center line control points including Points on Tangent (POT'S) and Points of Intersection (PI's) and protect all 4 flagged .stakes during clearing operations. The Contractor will be responsible for the replacement cost of POT and PI markers if they have been moved or destroyed due-to carelessness. If the survey stakes have deteriorated or been removed before clearing, the ?. Contractor shall .notify the Designated Representative andif the Designated Representative concurs that the survey is destroyed beyond recognition, the Company will replace the survey. If Contractor fails to have the Designated Representative confirm that the survey is destroyed, the survey will be replaced at the Contractor's expense. 3.2.2 Inspection and Inventory - Inspections for procedure compliance will be in three to five mile sections when the clearing is completed on any section. An inventory and inspection will be made at the convenience of the Designated Representative together with a Contractor's representative. The Designated Representative may request the Contractor to furnish a crew that will accompany him on inspections and inventories. If the right-of-way clearing was not performed to specifications, the Contractor shall be notified and required to begin corrections within five (5) days after notification and continue until completion. 4.0 CONTRACTOR RESPONSIBILITIES 4.1 General - The Contractor is responsible for the right-of-way until completion and final acceptance by the Company. The Contractor shall take all precautions necessary and shall bear all risk of loss or damage. The Contractor will furnish all necessary equipment, tools, labor, transportation, and supervision to clear the right-of-way according to these specifications. The Contractor shall confine all activities, including equipment storage, to the right-of-way limits except for cutting danger trees. The Contractor shall comply with all restrictions in the right-of-way release letters furnished by the Company. AD 4.2 Relations with the Public - The manner in which the Contractor deals with people and their properties while performing this work is extremely important to the Company. Therefore, the Contractor and the Contractor's representatives shall manifest a spirit of friendliness and cooperation when dealing with property owners and the general public while performing work under this specification. 4.3 General Safety - Extreme care and diligence shall be exercised by the Contractor to assure the safety of persons, animals, and property. If at any time the Designated Representative determines that Contractor's methods or equipment are inadequate for securing the safety of the Contractor's or the Company's employees or the public, the Designated Representative may direct the Contractor to change or increase safety. The Contractor shall improve methods as deemed appropriate by the Designated Representative without additional cost to the Company, so as to assure compliance with the Company's safety concerns. Failure of the Designated Representative to make this demand shall not relieve the Contractor of any obligation to ensure the safe conduct of its work. The Contractor shall maintain all lights, guards, signs, temporary passages, or other precautions necessary for the safety of all persons. The Contractor shall abide by all safety rules and construction conditions required by governmental authorities and other entities, including railroads, so the public is safeguarded from accidents and delays. Guards and flags required by governmental or railroad authorities shall be provided at the Contractor's expense, unless directed otherwise by the Designated Representative. 4.4 Safety Procedures Involving Overhead Lines - The Contractor shall prevent trees and brush from touching existing overhead lines and is held responsible for informing personnel of the hazards involved. Should a Company electric line or any electric equipment be damaged or service 5 interrupted by the Contractor's activities, the Contractor shall immediately cease all activities in the area and- notify the Designated Representative to report the location of the damage. If -the • Designated Representative is.not available, the Contractor shall immediately report the accident to the Company Customer Service Center, Power Outage Reporting Tine, at 1-800-419-6356. Failure to notify the Designated Representative or the Company Customer Service Center of this damage may result in a repair delay and a commensurate increase in the Contractor's liability. The Contractor shall not proceed with work until specifically directed by the Designated Representative. 4.5 General Environmental - The Contractor shall comply with all Environmental laws. 4.6 Solid Waste - The Contractor shall keep the premises free from solid waste at all times and shall provide suitable containers on all equipment for solid waste disposal. 4.7 Releases - The Contractor shall not release any regulated substance on Company property or right- of-way or on any roadways leading to or from Company property or right-of-way. In the event the Contractor releases any material or substance on Company property or right-of-way, the Contractor immediately shall notify the Designated Representative and remediate the release pursuant to all applicable Environmental Laws and to Company's direction and reasonable satisfaction. 4.8 Permits - The Contractor is responsible for obtaining all work permits and posting notices concerning the actual clearing at highways, railroads, waterways, pipelines, cables, etc. The Company will obtain the necessary regulatory permits and construction notices required for the transmission line's completed construction. Regulatory permit conditions will supersede these • specifications and shall be followed. 4.9 Ingress and Eeress - The Contractor shall confine all activities to public roads and the Company's land or rights-of-way. The Company shall provide ingress and egress to a transmission line right-of-way from a public road and then up and down the right-of-way insofar as possible. A vista screen or buffer zone may be provided at specified road or water crossings. In these vista screens and buffer zones, the Contractor shall use only a route designated by the Designated Representative or not traverse the area. If the Contractor desires to approach the right-of-way by private property (such as driveways, farm lanes, or roads), the Contractor shall secure prior permission from the individual property owners. No access shall be cut from limited or controlled access roads or highways such as an interstate highway. The Contractor shall use the substation access road for all access to substations unless prior approval for other access is obtained from the Designated Representative. 4.10 Property Damage 4.10.1 Extreme care and diligence will be exercised by the Contractor to assure that property damage is kept to an absolute minimum. The Contractor shall be responsible for taking all necessary precautions to prevent damage or injury to the property or efforts of the Company or other contractors. The Contractor, at the Contractor's own expense, shall repair or replace any such damage. 4.10.2 Should a property owner make a complaint resulting from acts or omissions of the Contractor, the Contractor shall, at the Contractor's sole expense, repair the damaged property to its original condition or to the property owner's satisfaction or shall otherwise make a settlement and obtain a release within ten (10) calendar days. If this is not done, 6 the Company may settle the complaint and deduct the amount from the Contractor's payments. _ 4.10.3 The Contractor:. shall do no more .. crop damage on theri;ht-of-waY than is absolutely Y necessary. Extreme care and diligence must be exercised to assure that crop damage is kept to an absolute minimum. The Contractor is to notify the Designated Representative of all crop damage on a right-of-way, and the Company shall settle any claim for that damage with property owner. If, in the opinion of the Company, the damage on the right-of-way is excessive and needless, then the Contractor will be held responsible. Otherwise, the Company is responsible for normal crop damage. 4.10.4 The Contractor shall be held solely responsible for any and all damage claims off the right- of-way. Any damage to culverts, driveways, roadways, bridges, or buildings incurred during right-of-way clearing, either directly or indirectly by Contractor's operations, shall be promptly repaired at the Contractor's expense. All such repair work shall restore the damaged property to its original condition or to the property owner's satisfaction. The Contractor is responsible for keeping the private roadways accessible during clearing operations when used by the Contractor's employees. 4.11 Clean Up 4.11.1 The Contractor shall clean up and restore all property in the work area to original condition or to the Designated Representative's satisfaction (on and off the right-of-way) immediately upon completion of the work in each work area. Work areas will be specified by the Designated Representative. Each area must meet the Designated Representative's acceptance before final payment for that area will be made. If the Contractor fails to maintain a clear work area or to promptly clean up and restore property after the completion of work, the Company may perform or arrange to have performed the clean up and restoration. If the Company incurs any cost in performing this work, that cost times a factor sufficient to cover the Company's applicable administrative and general overhead costs shall be paid to the Company by the Contractor or deducted by the Company from any amount owed to the Contractor. 4.11.2 Any temporary buildings, embankments, cofferdams, etc. built for clearing purposes shall be removed by the Contractor upon completion of all work. The Contractor shall fill all excavations as directed by the Designated Representative and shall remove all equipment. The Contractor shall dispose of all refuse materials at locations approved by Designated Representative. Concrete refuse shall not be dumped in ditches, whether public or private. 4.12 Erosion Control 4.12.1 Visible off-site sedimentation is prohibited. The Contractor is responsible for implementing sufficient erosion control measures to contain sedimentation as recommended in the North Carolina Erosion and Sedimentation Control Planning and Design Manual or the South Carolina Stormtivater Management and Sediment Control Handbook for Land Disturbing Activities. A ground cover sufficient to prevent erosion of any graded or exposed soil shall be provided within 15 working days after soil distributing activities are completed. Any damage to slopes or terraces, on or off the right-of-way, shall . be repaired immediately to prevent erosion or the likelihood of erosion. Particular care shall be taken before leaving each work area to maintain all existing drains and ensure that drainage is provided so that water does not stand on the right-of-way or properties adjacent to the right-of-way. Where specified by Designated Representative, portions of the right- 7 of--way shall be seeded according to the North Carolina Erosion and Sedimentation Control--Planning and Design Manual or the South Carolina Erosion and Sedimetit • Control Practices for Developing Areas. - 4.12.2 The Contractor's equipment and clearing method shall not cause excessive damage to the right-of-way, including rutting and displacing the topsoil. If the Designated Representative deternunes that excessive damage is occurring, the Contractor will be held responsible to correct and prevent further damage. The Contractor may be required by the Designated Representative to make an equipment or operator change, hand clear as described in Section 6.1.2, or suspend clearing operations in those areas until heavy equipment operation can be resumed without causing excessive damage. 4.12.3 The Contractor shall conduct its operations in compliance with all measurers outlined in the Erosion Control Plan approved by the appropriate regulatory agency in either North Carolina or South Carolina. A copy of the approved Erosion Control Plan will be provided to the Contractor by the Company. The Contractor shall keep a copy of the approved Erosion Control Plan on site at all times. 4.12.4 During clearing activities, the Designated Representative will make periodic inspections of the erosion control measurers outlined in the Clearing Plan and the approved Erosion Control Plan. Erosion control is the responsibility of the Contractor and is to be undertaken at the Contractor's expense. If the Contractor has failed to implement the measures adequately, the Contractor will be held responsible for correcting the noncompliance to the Designated Representative's satisfaction. 4.13 Fences 4.13.1 The Contractor shall respect the private ownership of fences. The Contractor shall not cut any temporary opening or take down any portion of a fence until the property owner or tenant has been contacted and arrangements made for a temporary fence opening. All gates, including any installed on Company property, shall be closed when not in use. The Contractor is responsible for and shall ensure that all fences confining livestock are maintained so that the livestock cannot escape. 4.13.2 The Contractor shall maintain or replace all existing fences with like material at the same location, regardless of fence condition prior to clearing. This maintenance or replacement shall extend completely across the right-of-way including the danger tree areas. When trees supporting a fence are cut, the fence will be removed from trees, and trees cut not to exceed four (4) inches from the ground's surface. The Company will reimburse the Contractor for the purchase and installation of pressure treated wood or steel posts at an established rate. No allowance will be made for posts cut in woods. When work is completed, all temporary openings or gates made or installed by the Contractor shall be removed and the fence opening permanently closed, utilizing like material and construction. The Contractor shall notify the Designated Representative as soon as the opening is closed and the designated Representative shall inspect and approve the closure. When specified by the Company, the Contractor will install gates in maintained fences crossing the right-of-way according to Company Specification Drawing T4-D27.1. All gate materials will be furnished by the Company. The Contractor will be responsible for all materials issued. 8 4.13.3 ` When. required by the Company during 500 kV clearing operations, the Contractor shall install steel fence posts in existing fences according to Company Specification Drawing 0T4-D27.2. The,Company will furnish the Contractor with 8-foot-long galvanized steel posts with metal.. clips. For fences crossing the right-of-way, a minimum of two steel pasts will be installed approximately 50 feet on each side of the centerline. For fences that generally parallel the right-of-way, steel posts will be installed approximately 100 feet apart. All posts installed will be leveled-with existing posts either by driving down or driving down to refusal and cutting. The Contractor will be responsible for each post furnished by the Company. 5.0 CLEARING DETAILS The following clearing specifications are expected to be performed by the Contractor on each clearing project. 5.1 General 5.1.1 No heavy equipment shall be operated off the right-of-way unless specifically authorized by the Designated Representative. 5.1.2 No stump removal, "blading, or other disturbance of the root mat is allowed on or off the right-of-way unless specifically authorized by the Designated Representative. 5.1.3 All woody vegetation within the right-of-way limits shall be cut to within four inches of the ground's surface. 5.1.4 Existing stump piles and logs from previous clearing or logging operations on the right-of- way shall be disposed of as specified with all other brush and debris. 5.1.5 No woody vegetation shall be piled, burned, or buried on Company right of way or on the right of way of any existing communication line, power line, gas line, highway right of way, or any other utility right of way. 5.1.6 All cut material shall be entirely removed from ditches, drains, creeks, and streams. Streams will be kept open and free-flowing at all times. 5.1.7 Pine brush and logs, including danger trees, shall be felled and piled such that they are not in contact with growing pine trees to help prevent the transfer of pine beetles from cut brush and logs to growing pine timber. 5.1.8 The Contractor shall not clear any vegetation on a highway right-of-way, or any ornamental type vegetation including trees, shrubs, fruit trees, etc. without the prior knowledge and consent of the Designated Representative. Any vegetation removed without consent shall be replaced by the Contractor at the Contractor's sole expense. 5.1.9 The Contractor shall cut and dispose of individual trees as directed by the Designated Representative. Individual trees cut in pastures and fields shall be completely removed so that grazing land or crops are not damaged. All foliage from wild cherry trees cut in • pastures shall be immediately removed and deposited outside pasture fences. 5.1.10 The Contractor shall not clear or otherwise disturb the areas around substations unless specifically allowed or directed by the Designated Representative. If disturbed by the 9 ` Contractor's operation, the Contractor shall provide and plant the necessary shrubs or trees to re=establish screening or area vegetation suitable to the Company. The Contractorwill • not be liable for, any damages if approved by the Designated Representative. _ 5.2 Vista Screens and Buffer Zones 5.2.1 Selective clearing procedures may be required at designated major road and stream crossings. The Contractor shall not perform any clearing operations in vista screens or buffer areas unless otherwise specifically instructed by the Designated Representative. The Company will identify selective clearing areas on the Plan and Profile drawings and Clearing Plans. 5.2.2 The felling and trimming of trees in vista screens and buffer zones will require selective clearing so that remaining vegetation will not be damaged. If the remaining vegetation is damaged or destroyed by the Contractor's clearing operation, the Contractor will provide, at the Contractor's expense, necessary planting to re-establish the screen or buffer. Access roads through selective cleared areas shall be allowed only as the Designated Representative indicates. The minimum electrical conductor clearance over vegetation in screens and buffers is specified as follows: Voltage Minimum Clearance Conductor Temperature 115 kV 15 feet 212° F 230 kV 20 feet 212° F 500 kV 25 feet 212° F Conductor height shall be determined from the maximum conductor sag curve on the Plan & Profile. 5.2.3 Compensation for selective clearing is based on the acreage unit extending through the selectively cleared area or as otherwise specified in the bid request. 5.2.4 All selectively cleared vegetation in vista screens and buffer zones shall be removed by equipment working outside those areas to ensure that the remaining vegetation is not damaged. 5.2.5 Where all remaining vegetation in vista screens is of such height that trimming is required, the trees shall be cut to varying heights to maintain a natural appearance. 5.3 Dander Trees 5.3.1 The Contractor will use a teleheight to determine danger trees to be cut. The Company will provide the horizontal distance from the survey line to the outside conductors. 5.3.2 Danger trees may be either hand cut or machine cut so as to minimize damage to the surrounding vegetation. The Designated Representative can require the Contractor to change the method used if the surrounding vegetation is being unnecessarily damaged. 5.3.3 Danger trees shall be disposed of as specified in the Clearing Plan and described in • Section 6.2. 5.3.4 Compensation for cutting danger trees will be included in the right-of-way clearing unit. Where the woods line angles across the right-of-way, compensation will be based on the 10 woods line at the centerline.- At isolated locations where no clearing compensation is applicable-, a unit for every 100 feet along the centerline will be allowed for cutting danger trees. 6.0 CLEARING AND DISPOSAL METHODS The clearing and disposal methods that the Contractor uses will be specified in the Clearing Plan or in the Request for Bids. The different types of methods are described below. 6.1 Clearing Methods 6.1.1 Machine Cuttine - Machine cutting equipment will be used in designated areas to remove woody vegetation to within four inches of the natural ground's surface. Removal of stumps within the right of way corridor is prohibited. Machine cutting of the right of way corridor is permitted only in upland areas, outside designated wetland areas and outside the banks of defined river, stream, and creek channels. No machine cutting equipment is allowed in these areas. All areas within and directly adjacent to clearly marked designated wetland areas, rivers, streams, and creeks shall be hand cut per Section 6.1.2. This includes the banks along rivers, streams, and creeks. The only exception for allowing machine cutting equipment within designated wetland areas or to cross defined stream and creek channels is when no other access to the right of way from upland areas is available. When access to the right of way from upland areas is impeded by designated wetlands or defined river, stream, and creek channels, approved mats or high floatation equipment must be used to navigate the wetland areas and temporary portable bridges must be used to cross defined streams and creeks. If crossing through a wetland area or over a stream or creek is required to access an upland area, prior approval from the Company's Designated Representative or Environmental Support personnel is required. The Contractor shall at all times prevent any rutting, erosion, or disturbance of the natural root mat within the right of way corridor. All areas where the soil is exposed during the right of way clearing contract period shall be repaired within 15 days of disturbance per Section 4.12 of this specification and per Company Specification T4-15.2 (Erosion Control Regulations for Transmission Construction) and T4-15.3 (Right of Way Seeding). The Contractor shall take immediate and additional corrective action to stop sediment from leaving the site. If previously approved and installed erosion control measures are inadequate, the Contractor shall install additional measures as required to prevent soil erosion and off-site sedimentation. After permanent vegetative stabilization of the site, the Contractor shall remove all temporary measures and install permanent vegetation on those areas disturbed during the clearing process. There shall be no grading, blading, grubbing, or dressing of the right of way that directly or indirectly results in the disturbance of the root mat. Machines utilizing a rotary chipper/cutter/grinding head shall not penetrate beneath the soil surface nor depress wood debris into the soil. 6.1.2 Hand Cleariniz - Chainsaws or similar hand operated equipment will be used in designated areas to remove woody vegetation to within four inches of the natural ground • surface. Removal of stumps in these areas is prohibited. 11 6.1.3 'Selective Hand Clearing Selective hand clearing requires cutting vegetation. as described in Section 6.1.2; However, only vegetation that would endanger the line;-.'as defined in Section 5;22, shall be cut. All remaining low-growing trees, shrubs, vines, grasses, herbs; etc., shall be left to grow in their natural state. No heavy equipment shall be allowed within the designated selective hand clearing areas. The ground cover, root mat, topsoil, and-remaining vegetation shall be preserved at all times. 6.2 Disposal Methods All unmulched or unchipped woody vegetation must be completely removed from the cleared right of way corridor except in designated wetland areas and along the banks of rivers, streams, and creeks. Except in the afore mentioned areas, all woody vegetation greater than 3 inches in diameter or longer than 3 feet in length permanently left within the right of way corridor will be considered a violation of contract specifications and will be removed, chipped, or mulched by the Contractor or at the Contractor's expense 6.2.1 Hauling - Permanently stacking or piling of woody vegetation within or along the edge of the right of way corridor is prohibited. All unmulched or unchipped woody vegetation greater than 3 inches in diameter or 3 feet in length must be removed from the Company's right of way and transported to an acceptable disposal site. The Contractor is responsible for locating an acceptable disposal site, providing the means of transporting, and complying with the selected site's disposal specifications. The equipment selected for transporting the woody vegetation shall not damage the Company's right of way corridor, vista screens, or buffer zones described within this document. 6.2.2 Chipping - Except in designated wetland areas and along the banks of rivers, streams, and creeks, all woody vegetation shall be chipped and spread uniformly on the right of way. No chipping shall be performed in designated wetland areas or along the banks of rivers, streams, or creeks. Chips from the chipping operation are not to be allowed to fall, be blown, deposited, allowed to drift, migrate, or otherwise enter into designated wetlands, rivers, streams, or creeks. Chipping is only allowed in upland areas where wetlands, rivers, streams, and creeks will not be adversely affected. Woody vegetation cleared from designated wetland areas or along the banks of rivers, streams, and creeks may be chipped only when transported to upland areas prior to chipping. Otherwise, the removed woody vegetation must be removed from the right of way corridor. No woody vegetation shall remain in or across rivers, streams, or creeks. No woody vegetation shall remain immediately adjacent to rivers, streams, or creeks without prior approval of the Designated Representative. Only woody vegetation whose removal would result in significant disturbance of both the root mat and top soil or significantly alter the natural contour of a designated wetland can remain in the wetlands. Such remaining vegetation must not be left in a manner so as to impede the natural movement of water, or effectively convert a wetland area or stream into an "upland" area, and then will be allowed to remain only upon the approval of the Designated Representative. When complete removal is not practical, all hand cut woody vegetation allowed to remain within a designated wetland area must have all limbs removed and left oriented parallel to the flow or potential flow of water. Under no circumstances will the remaining woody ® vegetation be allowed to be stacked or piled within the designated wetland area. Also, if allowed to remain within the designated wetland area, the woody vegetation must be completely removed from the center 20 feet of the right of way or 10 feet each side of the 12 'right of way corridor center line to allow for line construction and future maintenance C7 • J access. --. 13 L `°L CAROLINA POWER & LIGHT COMPANY T4 SPECIFICATION OCTOBER 1989 SECTION 15 RIGHT-OF-WAY PREPARATION • Part 2 Erosion Control Regulations for Transmission Construction T4-15.2 Para. 1.0 CP&L OCT 89 CAROLINA POWER & LIGHT COMPANY EROSION CONTROL REGULATIONS FOR TRANSMISSION LINE CONSTRUCTION DATED OCTOBER 1989 1.0 Purpose This specification describes erosion control measures that must be used by CP&L Construction Contractors to minimize erosion on transmission line rights-of-way. This specification also establishes requirements the Construction Contractor must follow in maintaining existing erosion control measures that were previously employed during.clearing. The goal is to return the right-of-way to a condition where ground cover is provided in all disturbed areas, vista screen integrity is maintained, stream crossings are returned to their natural state, and erosion is eliminated. 1.1 Erosion Control Plan In North Carolina, the Contractor shall conduct all operations in compliance with all measures outlined in the Carolina Power & Light - Company Erosion Control Plan for each transmission line approved by the N.C. Department of Environment, Health, and Natural Resources. A copy of the approved Erosion Control Plan shall be kept on site at all times as required by the N.C. Sedimentation Pollution Control Act of 1973. 2.0 Seeding All seeding referenced in this specification shall be conducted according to Carolina Power & Light Company's Construction Specification T4-15.3 Right-of-Way Seeding and shall include seed bed preparation, fertilizing, seeding, and mulching. 3.0 Stream Crossings 3.1 The contractor shall cross streams with equipment only at one crossing point. Additionally, CP&L may require the Contractor to cross streams only using portable bridges as expressed in the bid package. 3.2 All stream banks disturbed by equipment crossings shall be re-shaped to their natural contours and seeded immediately after the last crossing. 3.3 Where soil is compacted over a culvert that provides access across a • stream, the Contractor shall stabilize this road'so that soil does not erode into the stream. All culverts installed will be r completely removed and all soil used to stabilize_ them will be removed from the stream channel area. 7.0 Conclusion I T4-15.2 Para. 7.0 CPL OCT 89 The Contractor is required to minimize grading and rutting the right-of- way. They are also required to conduct their activities so that existing erosion control measures are not destroyed or seriously impaired. The Contractor will be held responsible for restoring all areas disturbed during construction which could result in erosion. Finally, the Con- tractor will be held responsible for repairing any previously established erosion control measures disturbed during construction. 0 I C /.--- /1 An (TMA7TTC:) I PREPARED BY: o ` Brenda L. Etheridge - Sen' r Forester Transmission Locat on CAROLINA POWER & LIGHT COMPANY TRANSMISSION LINE ENGINEERING CONSTRUCTION SECTION TRANSMISSION LINE LOCATION ENGINEERING UNIT CONSTRUCTION SPECIFICATION T4 SPECIFICATION SECTION 15 RIGHT-OF-WAY PREPARATION Part 3 Right-of-Way Seeding DATE: )a-17- APPROVAL RECOMMENDED BY: David G. Roberts - Manager Transmission Location APPROVAL: Robert W- Via - Manager Transmission Engineering REVISION DATE PARAGRAPH RECOMMENDED BY 4 DATE: /In'/ . q DATE: APPROVED CAROLINA POWER & LIGHT COMPANY T4 SPECIFICATION OCTOBER 1989 SECTION 15 RIGHT-OF-WAY PREPARATION Part 3 Right-a£-Way Seeding ,._0 T4-15.3 Para 1.0 CPL OCT 89 CAROLINA POWER & LIGHT COMPANY RIGHT-OF-WAY SEEDING GENERAL SPECIFICATIONS DATED OCTOBER 1989 1.0 Purpose - The following specifications are for seeding transmission line right-of- way. They are meant to be supplemented with specific plans and/or instructions. 2.0 General 2.1 No activity shall take place in vista screens, buffer zones, selectively cleared areas, etc. 2.2 Any damage caused by Contractor's operations shall be the responsibility of the Contractor to repair and correct to the satisfaction of the Company. This includes damages. on and off the right-of-way including vista screen areas. 2.3 Seed bed preparation, fertilizing, seeding, and mulching shall be conducted in such a manner as to leave the right-of-Way free of ruts and in a generally smooth, level condition. 2.4 Contractor shall furnish all fertilizer, seed, and mulch. -2.5 Completed work will be subject to approval by Company agent. 3.0 Seed Bed Preparation Seed bed preparation shall be the tillage necessary to break compaction, mix fertilizer and soil when mixing is required, and provide loose soil for covering seed when it is planted by drilling or is to be covered by harrowing. Tillage shall be on the contour or across the slope where feasible. The area designated shall be thoroughly worked up with a disk or harrow (or similar equipment) to a depth of 3 to 5 inches. This shall be for the designated areas except for customarily used woods roads or trails, selectively cleared areas, within 5 feet of a drainage ditch, etc. 4.0 Fertilizer Fertilizer shall be applied uniformly at 500 lbs. of 10-10-10 or equivalent per acre. Fertilizer shall be thoroughly mixed' with topsoil when mixing is required. Commercial fertilizer shall be a standard product complying with Federal and State fertilizer laws. Fertilizer _ shall be uniform in composition, d'ry, and free flbwing.and shall have been stored in a weatherproof place so that:-its effectiveness is not impaired. Fertilizer which becomes caked or otherwise damaged, making it unsuitable for use, will not be accepted. Commercial fertilizer shall be Ff delivered to the site in original, unopened containers showing ? - . weight,. analysis, and name of_manufactu:er.- o. C ice.. 17P%4-7-1Teo 1 • 0 y r n 0 E • Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. (it any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 12 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 CUstal?,Njanagement; Area of Environmental Concern (seethe top of page 2 for further detail check"Here, ?' ` I tf II. Applicant Information JUL 1 _ 2005 I 0 p rai r G iit Owner/Applicant Information VIET Name: Carolina Power & Light Company dba Progress Energy Carolinas Mailing Address: 410 South Wilmington Street Raleigh, NC 27601 Contact for permitting is Buzz Bryson Telephone Number: 919-546-6637 Fax Number: 919-546-7344 E-mail Address: buzz.b son pgnmail.com 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: N/A Company Affiliation: Mailing Address: Telephone Number: Fax Number: E-mail Address: is Page 1 of 10 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: Marion (SC) - Whiteville (NC) 230kV Transmission Line 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): Progress Energy leases right-of-way. 4. Location County: Columbus (in NC) Nearest Town: Fair Bluff or Chadbourn • Subdivision name (include phase/lot number): N/A Directions to site (include road numbers/names, landmarks, etc.): Linear nroiect - See attached mans 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): See attached ON °W • 6. Property size (acres): approximately 69 acres within right-of-way 7. Name of nearest receiving body of water: various, including Gapway Swamp 8. River Basin: Lumber (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at littp://h 2o. en r. state.nc.us/admin/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Route is a mixture of forest, pasture and cultivated lands. Page 2 of 10 10. Describe the overall project in detail, including the type of equipment to be used: Project is an overhead (aerial) electric transmission line, utilizing primarily single steel poles, to minimize right-of-way (ROW) width, with some H-frame structures where required. ROW will be 70 feet wide where co-located adjacent to existing lines; otherwise ROW will be 100 feet wide. As described in detail in the cover letter, every effort has been made to avoid wetlands impacts in the routing, desi nn and planned construction of this line. ROW clearing in wetlands will be done by hand to avoid rutting. When equipment must cross wetlands (i.e., no uplands access available) or access wetlands to set poles, either mats or low-ground-pressure equipment will be used. Where poles are required in wetlands, vibratorv caissons will be used to avoid any digging within wetlands. Because the existing root mat will be left intact, native vegetation will quickly re-vegetate within the ROW. 11. Explain the purpose of the proposed work: Project is necessary to ensure continued reliable electric service as required by the North Carolina Utilities Commission. 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. N/A 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. N/A 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. Page 3 of 10 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: Impacts in waters/wetlands will be limited to converting forested wetlands to emergent wetlands. No poles or other discharges will be located within streams. Poles will be placed within wetlands only when wetlands cannot be spanned (maximum distance between poles is approximately 700 feet). Poles in wetlands will utilize vibratory caissons to avoid discharges. 2. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. • Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain ( es/no) Distance to Nearest Stream (linear feet) Area of Impact (acres) No discharges to wetlands. Vegetation cutting only. Total Wetland Impact (acres) N/A 3. List the total acreage (estimated) of all existing wetlands on the property: approx. 83.5 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreaize, multiDly length X width. then divide by 43.560. Stream Impact Number (indicate on ma) Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) No impacts to streams. Vegetation cutting only. Total Stream Impact (by length and acreage) N/A is Page 4 of 10 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill. excavation. dredging. flooding. drainage. bulkheads. etc. Open Water Impact Site Number indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) N/A Total Open Water Impact (acres) N/A 6. List the cumulative imt)act to all Waters of the U.S. resulting from the nroiect: Stream Impact (acres): N/A Wetland Impact (acres): (vegetation cutting only) N/A Open Water Impact (acres): N/A Total Impact to Waters of the U.S. (acres) N/A Total Stream Impact (linear feet): N/A • 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. N/A 8. Pond Creation N/A 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.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: 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 0 techniques to be followed during construction to reduce impacts. Page 5 of 10 The proposed route was selected to minimize impacts to waters and wetlands, and also to other • features such as cultural resources, homes, roads, businesses, etc. ROW width was minimized by co-locating the line adjacent to existing lines where feasible, and by utilizing single steel pole construction (some H-frame structures will be required). The ROW will be cut to near-ground level, but will not be "grubbed" or "bladed". Pre-existing contours and natural vegetation root mats will remain. In wetlands, vegetation will be hand cut, and vibratory caissons will be used where possible, to avoid digging in wetlands. No structures will be placed in streams. 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. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, 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 NCEEP 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 httu:Uh2o.enr.state.nc.us/ncwetIands/strnigide.html. 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. Every effort has been made to avoid impacting wetlands/waters, other natural features and any existing development. No further mitigation is being, proposed, other than the avoidance and minimization efforts described above. Page 6 of 10 0 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at littp://li2o.enr.state.nc.us/Nv!l)/index.litm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 213.0259 (Tar-Pamlico), 15A NCAC 0213.0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No Page 7 of 10 • 2. If "yes", 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 Miti ation 1 3 (2 for Catawba) 2 1.5 Total * Zone I extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B.0242 or.0244, or.0260. N/A XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. With the exception of the poles themselves, there will be no impervious surfaces created. During construction, the project will comply with the conditions of an approved erosion control plan and of the NPDES general stormwater permit for construction activities. 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. N/A 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 10 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Providing adequate electric service is required by the NC Utilities Commission. Electricity is provided in response to development, and is not a driver of development. YV. 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 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). &13 o/os Applicant/Agent's Signature V Date (Agent's signature is valid if an authorization letter from the applicant is provided.) E 11 Page 9 of 10 • Attachment l: Coordinates for Jurisdictional Crossings in North Carolina Marion (SC) - Whiteville (NC) 230kV Transmission Line Crossing* Cover Type Acreage Latitude Longitude (degree) (degree) V Forested & Open Water 5.222 34.26° -79.00 W Forested 4.902 34.26° -79.00 Z Forested & Riverine 0.898 34.25° -78.98 YB Forested & Riverine 0.772 34.25° -78.96 YL Forested & Riverine 0.051 34.263 -78.86 YM Jurisidicitonal Ditch 0.053 34.264 -78.85 *Designations are those used in attached maps and aerial photographs of proposed right-of-way. • • Page 10 of 10 ID 0 o? o^ 0 • • IMt x EJ fi +? k. ) y, * a ?_ } T ,,my _P$y r ?.,. .<2 ;.4r. I{?K,? fit` S? •,?? y :? _ ?F?'' `i. Transmission Single Pole Structure 0 a? 15.13 The Contractor shall keep a record of each" pile installed and shall furnish to CP&L a signed copy at the end of each day of driving. The. records shall give the date, time of driving, pile location, type, size, length, tip elevation, cutoff elevation, continuous driving record in blows per foot and the result of any tests. 16.0 STEEL CASING FOUNDATIONS 16.1 Direct-bury tubular steel casings for support of steel or concrete poles shall be installed by vibratory or impact hammer to the specified depths provided on the drawings for each identified location. ' 16.2 The,casings shall be handled and lifted in accordance with the requirements of CP&L Specification T4 - 2.1 "Installation Procedures for Wood, Concrete, and Steel Poles". 16.3 The driving of each casing shall be continuous to the specified depth. If the type, size, or rating of the hammer does not provide a reasonable rate of penetration during driving, the Contractor shall replace the hammer or take corrective measures to provide an increased penetration rate at the Contractor's expense. 16.4 A record of the driving penetration progress for each casing shall be maintained by the Contractor. This record is to contain the following data: 16.4.1 For impact hammers, the blow count per foot of penetration for the last foot of each five-foot length of casing driven, except for the last ten feet which shall be recorded for each foot of casing driven. 16.4.2 For vibratory hammers, the time required per foot of penetration for the last foot of each five-foot length of casing driven, except for the last ten feet which shall be recorded for each foot of casing driven. 16.5 The Contractor shall closely monitor the level of soil and/or water inside the casing during driving operations to prevent damage to the casing as a result of hammer contact with the heaved material. 16.6 Casings damaged by improper driving methods and/or equipment shall be repaired or replaced at the Contractor's expense. 16.7 The casings shall be driven as exactly as possible at the locations shown on the drawings. The maximum allowable tolerances of the final "as driven" casings shall be as following: 16.7.1 The horizontal deviation of the center of the casing from its specified location shall not exceed 3" in any direction. For H-frame structures, the total relative horizontal deviation between the centers of the two supporting casings shall not exceed 3" in any direction. For three-pole structures, the total relative horizontal deviation between the centers of the supporting center-pole casing and either of the outside-pole casings shall not exceed 3" in any direction. WjQ5TRR T UP 16.7.2 The vertical deviation of the top. of the casing from its specified reveal elevation shall not exceed 6" in either direction. For multiple-pole structures, the following additional tolerances shall apply: 16.7.2.1 For construction utilizing the casings as one end of either a slip joint or bolted flange connection to the supported poles, or as a socket with a bearing plate of fixed elevation, the total relative vertical deviation between the tops of the casings shall not exceed 1". 16.7.2.2 For construction where a concrete bearing pad is to be poured on top of backfiIl inside the steel casings for support of the poles, the total relative vertical deviation between the tops of the casings shall not exceed 4". 16.7.3 The deviation of the casing from a true plumb position shall not exceed 114" for every four feet of casing length, except when the casing is used as a socket, in which case the deviation from plumb shall not exceed 1/2" for every four feet of casing length. Measurements for this tolerance shall be taken in two planes (90 degrees apart). ION 16 ;8 For H-Frame or 3-pole structures, the casings at the structure site shall be rechecked for position and alignment after the driving of all casings has been completed. i 16.9 Casings driven outside the tolerances specified shall not be accepted by CP&L. Casings which are rejected shall be removed and reinstalled as directed by CP&L's Inspector. The application of external loads to the casings as a method of correcting location or alignment shall not be permitted. 16.10 When boulders or other obstructions make it impractical to drive casings in the correct location or to the specified depth, the Contractor shall consult CP&L for further instruction. If, in the judgement of CP&L, the Contractor is unable to properly complete any installation, CP&L may consider the following options, including but not limited to: 1) cut-off of casing at existing depth, 2) relocation of the casing, or 3) an alternative foundation for which the Contractor will be paid in accordance with the applicable contract unit price. 16.11 For socket casings utilizing a concrete bearing pad on top of control backfill, all loose soil, debris and water shall be excavated from the inside of the casing to a depth of within 5' of the casing bottom. During excavation, the water level inside the casing shall be maintained at the same elevation as the water level outside the casing to prevent "boiling", or blow-out, of the soil at the bottom of the casing. 16.11.1 No. 67 washed crushed stone or a CP&L-approved equivalent shall be placed in even 6" lifts inside the casing and compacted by mechanically or manually rodding each lift to the bottom of the bearing pad elevation shown on the drawings. 0095TFB.L VR J 16.11.2 A concrete bearing pad-shall be poured on top of the completed backfill inside the casings as follows: 16.11.2.1 The casings shall be pumped as required to lower the water level in the casing below the elevation of the bottom of the bearing pad. 16.11.2.2 The thickness of the bearing pad shall be as shown on the drawings. 16.11.2.3 The concrete mix shall have a minimum 28-day strength of 3000 psi, with a design density of between 140 and 150 pcf. If mixed in the field, one teaspoonful of aluminum powder per sack of cement shall be used in the concrete mix to prevent shrinkage. 16.11.2.4 For multi-pole structures, the steel or concrete poles to be erected on the casings shall be measured to determine the actual distance between the pole butt and the crossarm connection bolt-hole prior to pouring the concrete bearing pads. If required, the specified top elevations of the bearing pads shall be adjusted relative to one another for ensuring the crossarm will be level when fully erected. 16.12 For casings used as sockets with a steel bearing plate set on steel bars or angles of a fixed elevation inside, all loose soil, debris, and water shall be excavated from the inside of the casing to the supporting rebar depth. 16.13 The Contractor will erect the supported poles on the casings in accordance with the drawings and associated specifications. 0095TFB.LVR L)J W N Ln J W W LAJ W W W 1- 1--- LAJ N W N W m _ Lno ?I m? 160 o Cr0 co Cl. - I PURPOSE: TO TRANSMIT ELECTRIC POWER AT 230.6" VOLTS FROM ON SUtiS7ATION TO sNHITEVILLE A T ION f. 25. 96 37 140 25 60'F 120 ? 100 2127 c, 80 Ln kr co c 'Wr c, 1990 100 YEAR 'FLOOD E EV. 56' °° 60 40 NOTE: NORMAL LEVEL INLI APPROX. 48' l7n• ssc, 17r:. 20 PROPERTY EDWAORDS PROPERTY OF FRANCES WORLEY T IMBER CO. INC. BONA, E T. AL. TR A)0). PAGE 235 Q0. 39% PAGE 584 Noomy CO. "ORRV CO. ' d ' _ !-_ 7 8 ?`?: Y.l t S79'10'48'E ---a PROPERTY EDWAORDS T IMBER co- INC. ONE. A303. PAGE 235 TRACT 2 HORRY CO. LOCATIOhUAPPROXIMATELY L3 MILES UPSTREAM FROM HwY 76 rflK ? /? .• ? C'. y ? ? I\ PROPERTY OF FRANCES WORLEY BOMO.ET.AL. OM 399.PAGE 564 ?owl CO. NOTES -HATCHED AREA REPRESENTS DESIGNATED WETLANDS IN R/s `--lrog ess Energy MARION wHITEVILLE 230KV LINE CROSSING LUMBER RIVER OVERr?Ap AGUE q A? CRCSS?R+G L OCA T 10,14 HORRY COUNTY VICINITY SCALE VERT.I'=400 MAP DRAWN BY TLB NOT TO SCALE PPROVED aY - - 4/29/2005 3:22:08 PM DATE APRIL 29.2005 CHECKED BY vac CNC. N0. CT-49789 r: • Lt i n 0 a a 0 .. Progress Ever June 23, 2005 Mr. Randy Fowler Regulatory Division Corps of Engineers 69-A Hagood Avenue Charleston, SC 29403 Mr. Keith Harris Regulatory Division Corps of Engineers P.O. Box 1890 Wilmington, NC 28402-1890 Subject: Request for Verification that Proposed Construction of Overhead Electric Transmission Line is Non jurisdictional Under CWA Section 404 Dear Messrs. Fowler and Harris: Progress Energy Carolinas (PEC) is planning to construct a 230-kV transmission line • between existing substations near Nichols, South Carolina and Whiteville, North Carolina. Since this proposed line will involve crossing jurisdictional wetlands in both the Charleston and Wilmington districts, PEC is submitting this request to both offices. We are enclosing an application requesting Section 10 authorization from the Corps under Nationwide Permit 912 to construct the proposed transmission line over one federally-navigable water, the Lumber River in South Carolina (sheet 1 of 19 of both the enclosed maps and aerial photographs). We would note that PEC's right-of-way (ROW) clearing practices, as described below, are the same in both states, and are limited to cutting vegetation at near-ground level. We will be making every effort to avoid any "typical" land disturbing activities (such as grading or other earth-moving activities). Specifically, we will install any poles needed in wetlands (i.e., where the length of the wetlands precludes spanning the wetlands) using vibratory caissons, such that no digging or redeposition of soil will be required. We thus believe that the project's clearing and construction can be accomplished in a manner which will be non jurisdictional under CWA Section 404 regulations, and are thus seeking only the Section 10 authorization. In a series of conversations with Mr. Fowler and others at the Corps in South Carolina, our understanding is that the Corps has determined that the project as described will not be jurisdictional under Section 404 (pending the Corps' review of this request). Progress Energy Carolinas, Inc. P.O. Box 1551 Ra!eip, NC 27602 We are requesting a similar determination from the Corps for that portion of the project • in North Carolina. Should the Corps determine that that portion of the line is jurisdictional, PEC has included a preconstruction notification (PCN) requesting authorization under NWP #12. In support of PEC's request, we are enclosing the following: 1. A general location map. 2. Detailed line route on USGS "topo" sheets and aerial maps, showing jurisdictional wetlands and estimated transmission structure locations within these areas. 3. Progress Energy Right of Way Clearing, Sedimentation and Erosion Control, and Seeding specifications for construction. 4. Drawing of a typical single steel pole transmission line structure for this project. 5. Steel Caisson Foundation Installation Guidelines. 6. Crossing drawing for the overhead line across the Lumber River. 7. Permit application for Section 10 crossing (SC only) and PCN (if needed, NC only) Overview . The Nichols - Whiteville 230kV transmission line will extend some 21.2 miles across portions of Marion and Horry counties in South Carolina, and Columbus County in North Carolina, as shown in enclosed Figure 1. Construction will involve clearing a 100-foot- wide ROW (70-foot-wide where adjacent to existing ROW corridors), installing single steel poles, and stringing the wires. Construction is scheduled to begin in May, 2006 and be completed in May, 2007. As described below, Progress Energy has made every effort to minimize impacts of this line, both in the route selection and in construction methods used. Other than the minimal space occupied by the poles themselves, the project should not result in any discharges, any increase in impervious surface, nor will there be any changes in existing surface water flow patterns (i.e., no redirection or concentration of flow through cuts, fills, ditches, etc.). Route Selection Process The selection of this route followed a thorough and open process, beginning with an analysis of various alternative routes within a broad study area between the two substation locations. A number of factors was used to rank the alternative routes and to ultimately select the preferred route. These factors included evaluating natural features (waters, wetlands, natural areas, presence of threatened/endangered species, etc.), cultural • & historic sites, existing infrastructure (homes, businesses, roads, etc.) and input obtained • from public meetings. The selection analysis process was thoroughly documented and submitted to the South Carolina Public Service Commission (SCPSC) and North Carolina Utilities Commission (NCUC) for review. After reviewing the applications and conducting public hearings, both the SCPSC and NCUC granted Certificates of Environmental Compatibility and Public Convenience and Necessity to Progress Energy to construct the transmission line. After obtaining authorization from the SCPSC and NCUC, Progress Energy began its final engineering and environmental review/permitting of the route. This process included a formal wetlands delineation and survey for federally-listed threatened and endangered species. We would note that this process included a review of existing data bases and records and an on-site survey, which showed no threatened or endangered species or habitat on the proposed route. Engineering Analysis A general engineering analysis identified the number and size of single pole structures needed for the line. Single pole construction was utilized to minimize both ground disturbance and ROW width required. As the route was finalized, and the wetlands delineation completed, a more exacting analysis could be done. The more involved analysis included soil borings in wetlands areas where structures would be required. The route as designed will require approximately 165 structures over its 21.2 mile length. By making every reasonable effort to avoid wetlands entirely (through route adjustments and structure locations within the chosen route), only 51 structures will need to be placed in jurisdictional wetlands. Subsurface evaluations were completed and analyzed in wetlands areas to determine whether vibratory caisson foundations could be utilized for this project. The results support the use of vibratory caissons instead of the standard direct-buried installation procedure. The caissons (essentially hollow pipes) are vibrated/driven into the ground without removing or redepositing any soil. Machinery used to install the caissons are either wide-tired or wide-treaded, or work off of mats, to ensure no rutting or other disturbance in wetlands occurs. Steel poles are then "sleeved" over the caisson. The use of a vibratory caisson foundation instead of the standard auger foundation eliminates any digging or redeposition of material, thus avoiding a jurisdictional discharge. Enclosure 5 further describes installation of steel caissons foundations. Standard Right-of-Way Clearing Practices is Progress Energy's standard ROW clearing practices are that vegetation will be cut to 10 near-ground level, but that there will be no stump removal, "blading" or "grubbing". Further, in jurisdictional wetlands, all vegetation will be hand cut. Use of these methods will minimize erosion and sedimentation and impacts to wetlands. Since the native root stock will remain undisturbed, revegetation of the ROW with native plants will occur rapidly. Progress Energy has, on other similar projects, successfully utilized hand cutting of vegetation, matting, and pole installation using steel caisson foundations to avoid jurisdictional discharges in wetlands. We would also note that, of the total project acreage, approximately 32% is crossing cultivated fields or pastures, which will require no further clearing for the proposed transmission line. We appreciate the Corps' willingness to consider this request. Please contact Mr. Buzz Bryson in our Environmental Support Unit at 919-546-6637 or at buzz.bryson(a-',pL,nmail.com if you wish to discuss the project further or meet with you on site to verify the wetlands delineation. • RD/wtb Enclosures c: Mr. George Booth Ms. Tennisha Brown Mr. Buzz Bryson Mr. Paul Cox Mr. David Koepnick Mr. Steve Wilson (w/o enclosures) {Q 4( 4{ (( 16 Very truly yours, Ray Davis, Director Transmission Engineering & Project Management E r: n i ro E 0 ra` l (U _0 40 Stroud d?: 63 _ o. pis Rd r ? Mi ;? aG dip, m 6 QN.ICD LS 115KV S_UBSTATIO FQ \\'Pa 0 pk mac a Bryant Dr , o;oCO. e?nch lam FIGURE.1 ac' SCALE 1"=500 f-/St_ `. m 1s ice Rd _- z 1 G yrd Cp ?, \ \(?g- /O GrangccxPbnd / - 9 eo y F am,... God `O \y? \ i ti ?z ° Raven Rd /i :w a c High-way 43,0 9 ?,? aann?. Raintree Lni - --------------- 76 -1 Gerra'?Gbrdb' ?'/ ' o J \ a 3 (' OttNanc ° Nance Rd -9 4? i r .?Q?? i ? • O ? I ? i c sha?i? 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' N y p O T z J W Q Q' J < U d ? 2 CL 0 Y N ` 01 Q> O F c m S z SL °z u i N in c N u o c T t a° a 8 L L.L }= 0 ` L z?w W c m i zw O J I wF? Ix Q 0 2 a r i r Lt A R _ .._ lool Ah" -?, s? c0 F'"3f Q ? ? a. O 0 : x I n r ? y. ?. '? "? N C p T O J Q a w° --r c c U o m $ 4) U F_ LL a V 2 P4 a O 2 x ° O a z a N w i2 a cg LL ° W O W W a (n 02 U) ?.. W ?l L44; ::°' .. rte, i - ,. 17. r 1? y N Q D U • `E &i.' C f0 \ ? 6 Lo >N ? SRI, iL.Ce a r ? N Q ? ? U C ? N to r ? >N ?p r ??? ?_ 1 _y ?. ??? '., '-; O ?? ?? ` t ?; 1 ? F r 'I I ?? ?_ . _ 7k? ' f e ?' t. -, ? _ ?? ? - i ? ? ? _ _ ?r ' ., r ???.,: ? f..??ws ,?-- L , i' ? CAROLINA&POWER & LIGHT COMPANY TRANSMISSION DEPARTMENT TRANSMISSION PROJECTS SECTION CONSTRUCTION SPECIFICATION T4 SPECIFICATION SECTION 15 RIGHT OP WAY PREPARATION • ?J Part I Right-of-Way Clearing PREPARED BY: a. 6-1 Z - DATE: SI L /y 8 Paul A. Cox Jr., P.E. Se ' r Engineer Transmission Projects APPROVAL ?J RECOMMENDED BY:DATE: g'- 6 - s? 4"Donald R Ennis - Environmental Coordinator Energy Delivery - Business Operations ' DATE: b Douglas . Meier - Senior Analyst Northern Area Transmission Maintenance Ue- - has n4z y B. 41 DATE: 8 /0 9cq ohn K. Cooper - Senior Support Specialist Transmission Projects -,-, DATE: FC N ' T -Seri Technical Specialist iron ent c APPROVED BY: - DATE: Thomas E: ar ur P.E: - Project Engineer Transmi sion Projects Revision # Date Prered Approved By Page(s) Affected 5/237-ol Pau OX - Tnmmy AarbO ---------(Sect. 4.I2.1) changed minimum time to stabilize soil from 30 days to 15 dayi. 2 3/21/05 Eddie Taylor Sections: 2.0, 3.2, 5.1.5, 6.1, and 6.2 2.0 Definitions 3.2 Other Services under Materials and Services Furnished by Company 5.1.5 General under Clearing Details 6.1 Clearing Nlethods under. Clearing and Disposal Nfethods 6.2 Disposal Methods under Clearing and Disposal Nifethods 3 4/20/05 Eddie Taylor Section 6.2.2 - Chipping (Removed 3 inch diameter and 3 feet length wording for woody vegetation remaining in wetland areas.) TABLE OF CONTENTS SECTION TITLE PAGE-.- 1.0 PURPOSE -------------------------------------------------------------------------- 3 2.0 DEFINITIONS ------------------------------------------------------------------------ 3 3.0 MATERIALS AND SERVICES FURNISHED BY COMPANY ------------------------ 4 3.1 Materials --------------------------------------------------------------------------------- 4 3.2 Other Services --------------------------------------------------------------------- 4 4.0 CONTRACTORS RESPONSIBILITIES --------------------------------------------- 5 4.1 General ------------------------------------------------------------------------------ 5 4.2 Relations with the Public --_--------------------- ___------ -______--------- ----- 5 4.3 General Safety ----------------------------------------------------------------------- 5 4.4 Safety Procedures Involving Overhead Lines ------ -------- ---------------------- 6 4.5 General Environmental --------- ------------ ----------- ---------------------------- 6 4.6 Solid Waste ____-------------------- 6 4.7 Releases ------------ ------- ------------- ------------------------- ------------------ - 6 4.8 Permits ------- ----- --------------------------------------------- ---------- 6 4.9 Ingress and Egress --------------------------------------------------------------- 6 4.10 Property Damage ------------------------------------------------------------ 6 4.11 Clean Up _____-_---------- -------------- ------------ ------ ------------ ------ 7 4.12 Erosion Control ------ ---------- ---------- --------------_____--____-- 7 4.13 Fences -------------- -------- -------------------- ------------- 8 5.0 CLEARING DETAILS ----------------------------------------------------------- 9 5.1 General 9 5.2 Vista Screens and Buffer Zones ------------- ---- ___ 10 5.3 Danger Trees ------------------------------------------------------------ 11 6.0 CLEARING DETAILS -------------------- ------ ----------------------------------- 11 6.1 Clearing Methods 11 6. 1.1 Machine Cutting ------------------------------------------------ 11 6.1.2 Hand Clearing -___------------------------ ----------- ------ 11 6.1.3 Selective Hand Clearing ---- --------------------___-___________ 11 6.2 Disposal Methods --- - ----- 12 6.2.1 Hauling----- -----------------_-____------------------------- 12 6.2.2 Chipping 12 • 2 PROGRESS ENERGY CAROLINAS RIGHT-OF-WAY CLEARING ® GENERAL SPECIFICATIONS DATED APRIL 2003 1.0 PURPOSE The following specifications are for initial right-of-way clearing associated with the construction of transmission lines on the Progress Energy Carolinas system. These specifications should serve as guidelines for clearing and removing trees, brush, and other woody vegetation growing on the transmission right-of-way. Clearing should minimize erosion, not impede line construction activities, and leave the corridor with an acceptable appearance. The specifications are not intended to cover all details but should serve as guidelines for the clearing operations. 2.0 DEFINITIONS 2.1 Initial Clearing - Applies to transmission line right-of-way being cleared for the first time. 2.2 Company - Progress Energy Carolinas 2.3 Contractor - Right-of-way clearing contractor. 2.4 Desienated Representative - An authorized representative of Company acting as a liaison between the Company and the Contractor regarding all clearing activity. This representative will inspect and review the Contractor's clearing operations to assure that this procedure's intent is followed. 2.5 Environmental Law - Any federal, state or local law, statute, ordinance, rule, guideline, judicial or administrative order or other public authority now in effect or hereafter enacted relating to (1) the regulation or protection of human health, safety, occupational safety and health, the environment or natural resources or (2) any Regulated Substance. 2.6 Release(s) - With respect to any substance or material, means any spilling, leaking, pumping, emitting, emptying, discharging, injecting, escaping, leaching, dumping or disposing of such substance into the environment, or any other act or event the occurrence of which would require containment, remediation, notification or similar response under any law. 2.7 Regulated Substance - Any chemical, material, substance or waste the exposure to, access to or management of which is now or hereafter prohibited, limited or regulated by any law or governmental unit. 2.8 Vista Screen - Areas of naturally occurring or planted vegetation designated by the Company which will be selectively cleared and trimmed to reduce the visual impact of transmission line corridors. 2.9 Clearing Plan - Drawings and data furnished by the Company specifying location and type of • clearing. 3 2.10 Danger Trees - Trees outside the initially cleared right-of-way whose height plus five feet equals or exceeds the distance from the tree's base to the nearest conductor or a point on the ground directly underneath the nearest. conductor. 2.11 Erosion Control Plan - Drawings and data prepared by the Company outlining erosion and sedimentation control measures for individual transmission projects. These plans must be approved by the appropriate regulatory authority in either North Carolina or South Carolina. 2.12 Buffer Zone - The strip of land adjacent to a lake or natural water course, the width of which is measured from the water's edge to the nearest edge of the cleared area, containing selectively cut natural vegetation and supplemented with a small debris barrier to contain visible siltation between the zone of natural vegetation and the cleared area. 2.13 Selective Clearing - Clearing only that woody vegetation which would hamper construction activities or pose an immediate threat to the transmission line. 2.14 Work Area - The immediate work area, such as each tract of woods which is cleared continuously without moving equipment or labor to another location. This does not necessarily include the entire line length. 2.15 Individual Tree - A tree (greater than 2 inches in diameter and 15 feet in height) which must be treated separately after cutting from most other trees during the clearing operation. These trees usually occur in hedge or fence rows, pastures, yards, etc. 2.16 Woody Vegetation - Any tree trunk, limb, branch, or part thereof. Includes all brush, refuse, or debris. 3.0 MATERIALS AND SERVICES FURNISHED BY COMPANY 3.1 Materials 3.1.1 The Company will furnish the Contractor with copies of Access Road Maps, Plan & Profile drawings, regulatory permits, Right-of-Way Preparation Specifications, Right-of- Way maps, Weekly Progress Report Forms, inventory forms, and a Right-of-Way Clearing Plan designating where various types of clearing apply. The Company will identify wetland areas on the Plan and Profile as well as the Clearing Plan. The Plan & Profile drawings and maps that are furnished to the Contractor are for orientation purposes only and do not represent conditions that might exist when clearing begins. 3.1.2 Permission to clear right=of--way parcels will be fumished in writing as the property is released. Parcels released will be identified from property line to property line based on the center line station number and as shown on the Right-of-Way map. The Contractor shall not enter upon any property until written notification is released. 3.2 Other Services 3.2.1. Replacement of Survey - Survey stakes are required to locate the center line, establish ® right of way clearing limits, and correlate locations on the Plan and Profile drawings. Survey flagging is required to identify and mark danger trees and locate wetlands and stream boundaries. The Contractor shall preserve all survey center line control points including Points on Tangent (POT's) and Points of Intersection (PI's) and protect all 4 flagged .stakes during clearing operations. The Contractor will be responsible for.the replacement cost of POT and PI markers if they have been moved or destroyed due--to • carelessness. If,the survey stakes have deteriorated or been removed before clearing, the Contractor shall .notify the Designated Representative and'if the Designated Representative concurs that the survey is destroyed beyond recognition, the Company will replace the survey. If Contractor fails to have the Designated Representative confirm that the survey is destroyed, the survey will be replaced at the Contractor's expense. 3.2.2 Inspection and Inventory - Inspections for procedure compliance will be in three to five mile sections when the clearing is completed on any section. An inventory and inspection will be made at the convenience of the Designated Representative together with a Contractor's representative. The Designated Representative may request the Contractor to furnish a crew that will accompany him on inspections and inventories. If the right-of-way clearing was not performed to specifications, the Contractor shall be notified and required to begin corrections within five (5) days after notification and continue until completion. 4.0 CONTRACTOR RESPONSIBILITIES 4.1 General - The Contractor is responsible for the right-of-way until completion and final acceptance by the Company. The Contractor shall take all precautions necessary and shall bear all risk of loss or damage. The Contractor will furnish all necessary equipment, tools, labor, transportation, and supervision to clear the right-of-way according to these specifications. The Contractor shall confine all activities, including equipment storage, to the right-of-way limits except for cutting danger trees. The Contractor shall comply with all restrictions in the right-of-way release letters furnished by the Company. ', 4.2 Relations with the Public - The manner in which the Contractor deals with people and their properties while performing this work is extremely important to the Company. Therefore, the Contractor and the Contractor's representatives shall manifest a spirit of friendliness and cooperation when dealing with property owners and the general public while performing work under this specification. 4.3 General Safety - Extreme care and diligence shall be exercised by the Contractor to assure the safety of persons, animals, and property. If at any time the Designated Representative determines that Contractor's methods or equipment are inadequate for securing the safety of the Contractor's or the Company's employees or the public, the Designated Representative may direct the Contractor to change or increase safety. The Contractor shall improve methods as deemed appropriate by the Designated Representative without additional cost to the Company, so as to assure compliance with the Company's safety concerns. Failure of the Designated Representative to make this demand shall not relieve the Contractor of any obligation to ensure the safe conduct of its work. The Contractor shall maintain all lights, guards, signs, temporary passages, or other precautions necessary for the safety of all persons. The Contractor shall abide by all safety rules and construction conditions required by governmental authorities and other entities, including railroads, so the public is safeguarded from accidents and delays. Guards and flags required by governmental or railroad authorities shall be provided at the Contractor's expense, unless directed otherwise by the Designated Representative. 4.4 Safety Procedures Involving Overhead Lines - The Contractor shall prevent trees and brush from touching existing overhead lines and is held responsible for informing personnel of the hazards involved. Should a Company electric line or any electric equipment be damaged or service interrupted by the Contractor's activities; the Contractor shall immediately cease all activities in the area and- notify the Designated Representative to report the location of the damage. If the • Designated Representative is-not available, the Contractor shall immediately report the accident to the Company Customer Service Center, Power Outage Reporting Tine, at 1-800-419-6356. Failui=e to notify the Designated* Representative or the Company Customer Service Center of this damage may result in a repair delay and a commensurate increase in the Contractor's liability. The Contractor shall not proceed with work until specifically directed by the Designated Representative. 4.5 General Environmental - The Contractor shall comply with all Environmental laws. 4.6 Solid Waste - The Contractor shall keep the premises free from solid waste at all times and shall provide suitable containers on all equipment for solid waste disposal. 4.7 Releases - The Contractor shall not release any regulated substance on Company property or right- of-way or on any roadways leading to or from Company property or right-of-way. In the event the Contractor releases any material or substance on Company property or right-of-way, the Contractor immediately shall notify the Designated Representative and remediate the release pursuant to all applicable Environmental Laws and to Company's direction and reasonable satisfaction. 4.8 Permits - The Contractor is responsible for obtaining all work permits and posting notices concerning the actual clearing at highways, railroads, waterways, pipelines, cables, etc. The Company will obtain the necessary regulatory permits and construction notices required for the transmission line's completed construction. Regulatory permit conditions will supersede these specifications and shall be followed. 4.9 Ingress and Earess - The Contractor shall confine all activities to public roads and the Company's land or rights-of-way. The Company shall provide ingress and egress to a transmission line right-of-way from a public road and then up and down the right-of-way insofar as possible. A vista screen or buffer zone may be provided at specified road or water crossings. In these vista screens and buffer zones, the Contractor shall use only a route designated by the Designated Representative or not traverse the area. If the Contractor desires to approach the right-of-way by private property (such as driveways, farm lanes, or roads), the Contractor shall secure prior permission from the individual property owners. No access shall be cut from limited or controlled access roads or highways such as an interstate highway. The Contractor shall use the substation access road for all access to substations unless prior approval for other access is obtained from the Designated Representative. 4.10 Property Damage 4.10.1 Extreme care and diligence will be exercised by the Contractor to assure that property damage is kept to an absolute minimum. The Contractor shall be responsible for taking all necessary precautions to prevent damage or injury to the property or efforts of the Company or other contractors. The Contractor, at the Contractor's own expense, shall repair or replace any such damage. 4.10.2 Should a property owner make a complaint resulting from acts or omissions of the ® Contractor, the Contractor shall, at the Contractor's sole expense, repair the damaged property to its original condition or to the property owner's satisfaction or shall otherwise make a settlement and obtain a release within ten (10) calendar days. If this is not done, 6 the Company may settle the-complaint and deduct the amount from the Contractor's payments. - • 4.10.3 The Contractor.. shall do no more crop damage a on the rit-of-wa than is absolutely .. P g t? Y Y necessary. Extreme care and diligence must be exercised to assure that crop damage is kept.to an absolute minimum. The Contractor is to notify the Designated Representative of all crop damage on a right-of-way, and the Company shall settle any claim for that damage with property owner. If, in the opinion of the Company, the damage on the right-of-way is excessive and needless, then the Contractor will be held responsible. Otherwise, the Company is responsible for normal crop damage. 4.10.4 The Contractor shall be held solely responsible for any and all damage claims off the right- of-way. Any damage to culverts, driveways, roadways, bridges, or buildings incurred during right-of-way clearing, either directly or indirectly by Contractor's operations, shall be promptly repaired at the Contractor's expense. All such repair work shall restore the damaged property to its original condition or to the property owner's satisfaction. The Contractor is responsible for keeping the private roadways accessible during clearing operations when used by the Contractor's employees. 4.11 Clean Up 4.11.1 The Contractor shall clean up and restore all property in the work area to original condition or to the Designated Representative's satisfaction (on and off the right-of-way) immediately upon completion of the work in each work area. Work areas will be specified by the Designated Representative. Each area must meet the Designated Representative's acceptance before final payment for that area will be made. If the Contractor fails to maintain a clear work area or to promptly clean up and restore property after the completion of work, the Company may perform or arrange to have performed the clean up and restoration. If the Company incurs any cost in performing this work, that cost times a factor sufficient to cover the Company's applicable administrative and general overhead costs shall be paid to the Company by the Contractor or deducted by the Company from any amount owed to the Contractor. 4.11.2 Any temporary buildings, embankments, cofferdams, etc. built for clearing purposes shall be removed by the Contractor upon completion of all work. The Contractor shall fill all excavations as directed by the Designated Representative and shall remove all equipment. The Contractor shall dispose of all refuse materials at locations approved by Designated Representative. Concrete refuse shall not be dumped in ditches, whether public or private. 4.12 Erosion Control 4.12.1 Visible off-site sedimentation is prohibited. The Contractor is responsible for implementing sufficient erosion control measures to contain sedimentation as recommended in the North Carolina Erosion and Sedimentation Control Planning and Design Manual or the South Carolina Stormtivater Management and Sediment Control Handbook for Land Disturbing Activities. A ground cover sufficient to prevent erosion of any graded or exposed soil shall be provided within 15 working days after soil distributing activities are completed. Any damage to slopes or terraces, on or off the right-of-way, shall be repaired immediately to prevent erosion or the likelihood of erosion. Particular care shall be taken before leaving each work area to maintain all existing drains and ensure that drainage is provided so that water does not stand on the right-of-way or properties adjacent to the right-of-way. Where specified by Designated Representative, portions of the right- 7 of---way shall be seeded according to the North Carolina Erosion and Sedimentation Control-:Planning and Design Manual or the South Carolina Erosion and Sediment ® Control Practices for Developing Areas. 4.12.2 The Contractor's equipment and clearing method shall not cause excessive damage to the right-of-way, including rutting and displacing the topsoil. If the Designated Representative determines that excessive damage is occurring, the Contractor will be held responsible to correct and prevent further damage. The Contractor may be required by the Designated Representative to make an equipment or operator change, hand clear as described in Section 6.1.2, or suspend clearing operations in those areas until heavy equipment operation can be resumed without causing excessive damage. 4.12.3 The Contractor shall conduct its operations in compliance with all measurers outlined in the Erosion Control Plan approved by the appropriate regulatory agency in either North Carolina or South Carolina. A copy of the approved Erosion Control Plan will be provided to the Contractor by the Company. The Contractor shall keep a copy of the approved Erosion Control Plan on site at all times. 4.12.4 During clearing activities, the Designated Representative will make periodic inspections of the erosion control measurers outlined in the Clearing Plan and the approved Erosion Control Plan. Erosion control is the responsibility of the Contractor and is to be undertaken at the Contractor's expense. If the Contractor has failed to implement the measures adequately, the Contractor will be held responsible for correcting the noncompliance to the Designated Representative's satisfaction. 4.13 Fences 4.13.1 The Contractor shall respect the private ownership of fences. The Contractor shall not cut any temporary opening or take down any portion of a fence until the property owner or tenant has been contacted and arrangements made for a temporary fence opening. All gates, including any installed on Company property, shall be closed when not in use. The Contractor is responsible for and shall ensure that all fences confining livestock are maintained so that the livestock cannot escape. 4.13.2 The Contractor shall maintain or replace all existing fences with like material at the same location, regardless of fence condition prior to clearing. This maintenance or replacement shall extend completely across the right-of-way including the danger tree areas. When trees supporting a fence are cut, the fence will be removed from trees, and trees cut not to exceed four (4) inches from the ground's surface. The Company will reimburse the Contractor for the purchase and installation of pressure treated wood or steel posts at an established rate. No allowance will be made for posts cut in woods. When work is completed, all temporary openings or gates made or installed by the Contractor shall be removed and the fence opening permanently closed, utilizing like material and construction. The Contractor shall notify the Designated Representative as soon as the opening is closed and the designated Representative shall inspect and approve the closure. When specified by the Company, the Contractor will install gates in maintained fences crossing the right-of-way according to Company Specification Drawing T4-D27.1. All gate materials will be furnished by the Company. The Contractor will be responsible for • all materials issued. 8 4.13.3 ` When required.by the Company during 500 kV clearing operations, the Contractor shall install steel fence posts in existing fences according to Company Specification Drawing T4-D27.2. The,Company will furnish the Contractor with 8-foot-long galvanized steel posts with metal.. clips. For fences crossing the right-of-way, a minimum of two steel posts will be installed approximately 50 feet on each side of the centerline. For fences that generally parallel the right-of-way, steel posts will be installed approximately 100 feet apart. All posts installed will be leveled-with existing posts either by driving down or driving down to refusal and cutting. The Contractor will be responsible for each post furnished by the Company. 5.0 CLEARING DETAILS The following clearing specifications are expected to be performed by the Contractor on each clearing project. 5.1 General 5.1.1 No heavy equipment shall be operated off the right-of-way unless specifically authorized by the Designated Representative. 5.1.2 No stump removal, "blading, or other disturbance of the root mat is allowed on or off the right-of-way unless specifically authorized by the Designated Representative. 5.1.3 All woody vegetation within the right-of-way limits shall be cut to within four inches of the ground's surface. 5.1.4 Existing stump piles and logs from previous clearing or logging operations on the right-of- way shall be disposed of as specified with all other brush and debris. 5.1.5 No woody vegetation shall be piled, burned, or buried on Company right of way or on the right of way of any existing communication line, power line, gas line, highway right of way, or any other utility right of way. 5.1.6 All cut material shall be entirely removed from ditches, drains, creeks, and streams. Streams will be kept open and free-flowing at all times. 5.1.7 Pine brush and logs, including danger trees, shall be felled and piled such that they are not in contact with growing pine trees to help prevent the transfer of pine beetles from cut brush and logs to growing pine timber. 5.1.8 The Contractor shall not clear any vegetation on a highway right-of-way, or any ornamental type vegetation including trees, shrubs, fruit trees, etc. without the prior knowledge and consent of the Designated Representative. Any vegetation removed without consent shall be replaced by the Contractor at the Contractor's sole expense. 5.1.9 The Contractor shall cut and dispose of individual trees as directed by the Designated Representative. Individual trees cut in pastures and fields shall be completely removed so that grazing land or crops are not damaged. All foliage from wild cherry trees cut in pastures shall be immediately removed and deposited outside pasture fences. 5.1.10 The Contractor shall not clear or otherwise disturb the areas around substations unless specifically allowed or directed by the Designated Representative. If disturbed by the 9 Contractor's operation, the Contractor shall provide and plant the necessary shrubs or trees to re=establish screening or area vegetation suitable to the Company. The Contractorwill not be liable for any damages if approved by the Designated Representative. 5.2 Vista Screens and Buffer Zones 5.2.1 Selective clearing procedures may be required at designated major road and stream crossings. The Contractor shall not perform any clearing operations in vista screens or buffer areas unless otherwise specifically instructed by the Designated Representative. The Company will identify selective clearing areas on the Plan and Profile drawings and Clearing Plans. 5.2.2 The felling and trimming of trees in vista screens and buffer zones will require selective clearing so that remaining vegetation will not be damaged. If the remaining vegetation is damaged or destroyed by the Contractor's clearing operation, the Contractor will provide, at the Contractor's expense, necessary planting to re-establish the screen or buffer. Access roads through selective cleared areas shall be allowed only as the Designated Representative indicates. The minimum electrical conductor clearance over vegetation in screens and buffers is specified as follows: Voltage Minimum Clearance Conductor Temperature 115 kV 15 feet 212° F 230 kV 20 feet 212° F 500 kV 25 feet 212° F Conductor height shall be determined from the maximum conductor sag curve on the Plan & Profile. 5.2.3 Compensation for selective clearing is based on the acreage unit extending through the selectively cleared area or as otherwise specified in the bid request. 5.2.4 All selectively cleared vegetation in vista screens and buffer zones shall be removed by equipment working outside those areas to ensure that the remaining vegetation is not damaged. 5.2.5 Where all remaining vegetation in vista screens is of such height that trimming is required, the trees shall be cut to varying heights to maintain a natural appearance. 5.3 Danger Trees 5.3.1 The Contractor will use a teleheight to determine danger trees to be cut. The Company will provide the horizontal distance from the survey line to the outside conductors. 5.3.2 Danger trees may be either hand cut or machine cut so as to minimize damage to the surrounding vegetation. The Designated Representative can require the Contractor to change the method used if the surrounding vegetation is being unnecessarily damaged. 5.3.3 Danger trees shall be disposed of as specified in the Clearing Plan and described in • Section 6.2. 5.3.4 Compensation for cutting danger trees will be included in the right-of-way clearing unit. Where the woods line angles across the right-of-way, compensation will be based on the 10 woods line at the centerline.- At: isolated locations where no clearing compensation is applicable, a unit for every 100 feet along the centerline will be allowed for cutting danger ® trees. 6.0 CLEARING AND DISPOSAL METHODS The clearing and disposal methods that the Contractor uses will be specified in the Clearing Plan or in the Request for Bids. The different types of methods are described below. 6.1 Clearint Methods 6.1.1 Machine Cutting - Machine cutting equipment will be used in designated areas to remove woody vegetation to within four inches of the natural ground's surface. Removal of stumps within the right of way corridor is prohibited. Machine cutting of the right of way corridor is permitted only in upland areas, outside designated wetland areas and outside the banks of defined river, stream, and creek channels. No machine cutting equipment is allowed in these areas. All areas within and directly adjacent to clearly marked designated wetland areas, rivers, streams, and creeks shall be hand cut per Section 6.1.2. This includes the banks along rivers, streams, and creeks. The only exception for allowing machine cutting equipment within designated wetland areas or to cross defined stream and creek channels is when no other access to the right of way from upland areas is available. When access to the right of way from upland areas is impeded by designated wetlands or defined river, stream, and creek channels, approved mats or high floatation equipment must be used to navigate the wetland areas and . temporary portable bridges must be used to cross defined streams and creeks. If crossing through a wetland area or over a stream or creek is required to access an upland area, prior approval from the Company's Designated Representative or Environmental Support personnel is required. The Contractor shall at all times prevent any rutting, erosion, or disturbance of the natural root mat within the right of way corridor. All areas where the soil is exposed during the right of way clearing contract period shall be repaired within 15 days of disturbance per Section 4.12 of this specification and per Company Specification T4-15.2 (Erosion Control Regulations for Transmission: Construction) and T4-15.3 (Right of May Seeding). The Contractor shall take immediate and additional corrective action to stop sediment from leaving the site. If previously approved and installed erosion control measures are inadequate, the Contractor shall install additional measures as required to prevent soil erosion and off-site sedimentation. After permanent vegetative stabilization of the site, the Contractor shall remove all temporary measures and install permanent vegetation on those areas disturbed during the clearing process. There shall be no grading, blading, grubbing, or dressing of the right of way that directly or indirectly results in the disturbance of the root mat. Machines utilizing a rotary chipper/cutter/grinding head shall not penetrate beneath the soil surface nor depress wood debris into the soil. 6.1.2 Hand Clearinz - Chainsaws or similar hand operated equipment will be used in designated areas to remove woody vegetation to within four inches of the natural ground ® surface. Removal of stumps in these areas is prohibited. 11 6.1.3r 'Selective Hand Clearing Selective hand clearing requires cutting vegetation- as described in Section 6.1.2; However, only vegetation that would endanger the line;-_gs ® defined in Section 5.2.2, shall be cut. All remaining low-growing trees, shrubs, vines, grasses, herbs; etc., shall be left to grow in their natural state. No heavy equipment shall be allowed within the designated selective hand clearing areas. The ground cover, root mat, topsoil, and-remaining vegetation shall be preserved at all times. 6.2 Disposal Methods All unmulched or unchipped woody vegetation must be completely removed from the cleared right of way corridor except in designated wetland areas and along the banks of rivers, streams, and creeks. Except in the afore mentioned areas, all woody vegetation greater than 3 inches in diameter or longer than 3 feet in length permanently left within the right of way corridor will be considered a violation of contract specifications and will be removed, chipped, or mulched by the Contractor or at the Contractor's expense 6.2.1 Hauling - Permanently stacking or piling of woody vegetation within or along the edge of the right of way corridor is prohibited. All unmulched or unchipped woody vegetation greater than 3 inches in diameter or 3 feet in length must be removed from the Company's right of way and transported to an acceptable disposal site. The Contractor is responsible for locating an acceptable disposal site, providing the means of transporting, and complying with the selected site's disposal specifications. The equipment selected for transporting the woody vegetation shall not damage the Company's right of way corridor, vista screens, or buffer zones described within this document. 6.2.2 Chippin1l - Except in designated wetland areas and along the banks of rivers, streams, and creeks, all woody vegetation shall be chipped and spread uniformly on the right of way. No chipping shall be performed in designated wetland areas or along the banks of rivers, streams, or creeks. Chips from the chipping operation are not to be allowed to fall, be blown, deposited, allowed to drift, migrate, or otherwise enter into designated wetlands, rivers, streams, or creeks. Chipping is only allowed in upland areas where wetlands, rivers, streams, and creeks will not be adversely affected. Woody vegetation cleared from designated wetland areas or along the banks of rivers, streams, and creeks may be chipped only when transported to upland areas prior to chipping. Otherwise, the removed woody vegetation must be removed from the right of way corridor. No woody vegetation shall remain in or across rivers, streams, or creeks. No woody vegetation shall remain immediately adjacent to rivers, streams, or creeks without prior approval of the Designated Representative. Only woody vegetation whose removal would result in significant disturbance of both the root mat and top soil or significantly alter the natural contour of a designated wetland can remain in the wetlands. Such remaining vegetation must not be left in a manner so as to impede the natural movement of water, or effectively convert a wetland area or stream into an "upland" area, and then will be allowed to remain only upon the approval of the Designated Representative. When complete removal is not practical, all hand cut woody vegetation allowed to remain within a designated wetland area must have all limbs removed and left oriented parallel to the flow or potential flow of water. Under no circumstances will the remaining woody • vegetation be allowed to be stacked or piled within the designated wetland area. Also, if allowed to remain within the designated wetland area, the woody vegetation must be completely removed from the center 20 feet of the right of way or 10 feet each side of the 12 'right of way corridor center line to allow for line construction and future maintenance E E LI access. - 13 ??} CAROLINA POWER & LIGHT COMPANY T4 SPECIFICATION OCTOBER 1989 SECTION 15 RIGHT-OF-WAY PREPARATION Part 2 Erosion Control Regulations for Transmission Construction T4-15.2 Para. 1.0 CP&L OCT 89 CAROLINA POWER & LIGHT COMPANY EROSION CONTROL REGULATIONS FOR TRANSMISSION LINE CONSTRUCTION DATED OCTOBER 1989 1.0 Purpose tj This specification describes erosion control measures that must be used by CP&L Construction Contractors to minimize erosion on transmission line rights-of-way. This specification also establishes requirements the Construction Contractor must follow in maintaining existing erosion control measures that were previously employed during-clearing. The goal is to return the right-of-way to a condition where ground cover is provided in all disturbed areas, vista screen integrity is maintained, stream crossings are returned to their natural state, and erosion is eliminated. 1.1 Erosion Control Plan In North Carolina, the Contractor shall conduct all operations in J compliance with all measures outlined in the Carolina Power & Light -y Company Erosion Control Plan for each transmission line approved by the N.C. Department of Environment, Health, and Natural Resources. A copy of the approved Erosion Control Plan shall be kept on site at all times as required by the N.C. Sedimentation Pollution Control Act of 1973. 2.0 Seeding All seeding referenced in this specification shall be conducted according to Carolina Power & Light Company's Construction Specification T4-15.3 Right-of-Way Seeding and sha-11 include seed bed preparation, fertilizing, seeding, and mulching. 3.0 Stream Crossings 3.1 The contractor shall cross streams with equipment only at one crossing point. Additionally, CP&L may require the Contractor to cross streams only using portable bridges as expressed in the bid package. 3.2 All stream banks. disturbed by equipment crossings shall be re-shaped to their natural contours and seeded immediately after the last crossing. 3.3 Where soil is compacted over a culvert that provides access across a ,? • M1 stream, the Contractor shall stabilize this road"so that soil does not erode into the stream. All culverts installed will be r completely removed and all soil used to stabilize them will be removed from the stream channel area. _ T4-15.2 Para. 3.4 CP&L OCT.89 3.4 Some specified streams will have a barrier of natural cut vegetation which extends parallel to the stream as an erosion control measure. The Contractor shall replace any cut vegetation which was either moved or destroyed during construction activities. Where natural vegetation is left standing along a stream bank, the Con- tractor is specifically instructed to cross only where the least impact will result. 4.0 Roadways 4.1 Roadways, whether graded or compacted by Contractor equipment, shall be angled across slopes to minimize runoff. 4.2 Where the Contractor grades roadways that require stump removal, the stumps shall be disposed of in the same manner as the clearing debris, i.e. brush piled, hauled away, or buried. 4.3 As directed by the Company Agent, berms shall be installed an steep slopes to reduce the runoff volume and velocity to prevent gullying. 4.4 Once construction activities are completed in a particular area, the Contractor shall restore all roadways to their natural contours and seed. 4.5 The Contractor shall not remove any top soil from cultivated fields or pastures. Where necessary, top soil shall be stripped, stock- piled, and redistributed over disturbed areas rather than using only excavated material. 4.6 Roads across cultivated fields shall be reshaped and disced. Pastures shall be reshaped and seeded. 4.7 Road ditches that were altered for access shall be reshaped and seeded. 5.0 Vista Screens Particular care shall be taken with vista screens. These areas of natural-growing vegetation are 100 feet or less in depth and extend across the entire right-of-way. No land disturbing activities shall take place in vista screens. Access through the vista screen shall be only at an angle so that the screening effect is maintained. The Contractor shall not cut any tree from .a vista screen without the Company Agent's permission. 6..0 Structure Installation The Contractor shall restore all graded areas to, their natural contours around structure.installations and seed. Particular care shall be taken to ensure adequate drainage so that water does not collect around the structure area. I T4-15.2 Para. 7.0 CPL OCT 89 7.0 Conclusion The Contractor is required to minimize grading and rutting the right-of- way. They are also required to conduct their activities so that existing erosion control measures are not destroyed or seriously impaired. The Contractor will be held responsible for restoring all areas disturbed during construction which could result in erosion. Finally, the Con- tractor will be held responsible for repairing any previously established }T erosion control measures disturbed during construction. 01 C /--- /t A, (TnI 7ZTC0I M___ C CAROLINA POWER & LIGHT COMPANY TRANSMISSION LINE ENGINEERING & CONSTRUCTION SECTION TRANSMISSION LINE LOCATION & ENGINEERING UNIT CONSTRUCTION SPECIFICATION T4 SPECIFICATION SECTION 15 RIGHT-OF-WAY PREPARATION Part 3 Right-of-Way Seeding PREPARED BY: Brenda L. Etheridge - Sen' r Forester Transmission Locat on APPROVAL RECOMMENDED BY: David G. Roberts - Manager Transmission Location APPROVAL: Robert W- Via - Manager Transmission Engineering REVISION DATE PARAGRAPH DATE: Jc?-17- °y DATE: ?? /9Y q DATE: RECOMMENDED BY APPROVED 4 CAROLINA POWER & LIGHT COMPANY T4 SPECIFICATION OCTOBER 1989 SECTION 15 RIGHT-OF-WAY PREPARATION Part 3 Right-of-way Seeding ._I T4-15.3 Para 1.0 CPL OCT 89 CAROLINA POWER & LIGHT COMPANY RIGHT-OF-WAY SEEDING GENERAL SPECIFICATIONS DATED OCTOBER 1989 1.0 Purpose The following specifications are for seeding transmission line right-of- way. They are meant to be supplemented with specific plans and/or instructions. 2.0 General 2.1 No activity shall take place in vista screens, buffer zones, selectively cleared areas, etc. 2.2 Any damage caused by Contractor's operations shall be the responsibility of the Contractor to repair and correct to the satisfaction of the Company. This includes damages. on and off the right-of-way including vista screen areas. 2.3 Seed bed preparation, fertilizing, seeding, and mulching shall be- conducted in such a manner as to leave the right-of-way free of ruts and in a generally smooth, level condition. 2.4 Contractor shall furnish all fertilizer, seed, and mulch. 2.5 Completed work Wi11 be subject to approval by Company agent. 3.0 Seed Bed Preparation Seed bed preparation shall be the tillage necessary to break compaction, mix fertilizer and soil when mixing is required, and provide loose soil for covering seed when it is planted by drilling or is to be covered by harrowing. Tillage shall be on the contour or across the slope where feasible. The area designated shall be thoroughly worked up with a disk or harrow (or similar equipment) to a depth of 3 to 5 inches. This shall be for the designated areas except for customarily used woods roads or trails, selectively cleared areas, within 5 feet of a drainage ditch, etc. 4.0 Fertilizer Fertilizer shall be applied uniformly at 500 lbs. of 10-10-10 or equivalent per acre. Fertilizer shall be thoroughly mixed with topsoil when mixing is required. Commercial fertilizer shall be a standard product complying with Federal and State fertilizer laws. Fertilizer shall be uniform in composition, dry, and free flow ing.and shall have been stored in a weatherproof place so that:i.ts effectiveness is not impaired. Fertilizer which becomes caked or otherwise damaged, making it unsuitable for use, will not be accepted. Commercial fertilizer shall be .. delivered to the site in original, unopened containers showing: weight,. analysis, and name of-manufacturer.. 01 C /-- I1MClnf ro T4-15.3 Para. 5.0 CPL OCT 89 5.0 Seeding ". 5.1 Seeding may be by a drill, cultipacker seeder, or hyroseeder or by broadcasting it uniformly on the surface of the soil by other means. When sawn by hand or mechanical seeder, depth shall not exceed one-fourth inch (1/4 inch). Seeding shall be performed in dry or moderately dry soil and at times when wind does not exceed a velocity of five (5) miles per hour. Seeding shall be done in such »'. a manner that a uniform stand shall result. 5.2 Seeding mixture and rate of application shall be 30 lbs. tall fescue and 50 lbs. sericea lespedeza per acre. Seeding mixture may be altered to provide for better coverage to suit field conditions, with Company Agent's approval. 5.3 Seed shall be delivered in sealed bags showing weight, analysis, name vendor, and germination tests. All seed should have a minimum of 85%.germinatioa rate and a maximum of 0.2% weed content. Seed which has become wet, moldly, or otherwise damaged shall not be used. 0 6.0 Mulch Mulch will be used to provide necessary additional protection against erosion and/or to aid in the establishment of plant cover. Small grain. straw or tame hay shall be spread uniformly so that approximately one-.. fourth of the ground -is -visible. Areas shall be mulched as soon as' possible after planting, but in no case shall mulching be delayed more than 48 hours after planting. • Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. kit any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) Processing 1. Check all of the approval(s) requested for this project: N Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 12 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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: ? f? ..? 177) II. Applicant Information' f? JUL ? - 2005 1. Owner/Applicant Information Name: Carolina Power & Light Company dba Progress Energy Carolinas , Mailing Address: 410 South Wilmington Street Raleigh, NC 27601 Contact for permitting is Buzz Bryson Telephone Number: 919-546-6637 Fax Number: 919-546-7344 E-mail Address: buzz. bryson(eDpgnmail.com 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: N/A Company Affiliation: Mailing Address: Telephone Number: Fax Number: E-mail Address: • Page I of 10 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: Marion (SC) - Whiteville (NC) 230kV Transmission Line 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): Progress Energy leases right-of-way. 4. Location County: Columbus (in NC) Nearest Town: Fair Bluff or Chadbourn is Subdivision name (include please/lot number): N/A Directions to site (include road numbers/names, landmarks, etc.): Linear project - See attached maps 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): See attached ON °W 6. Property size (acres): approximately 69 acres within right-of-way 7. Name of nearest receiving body of water: various, including Gapway Swarnp 8. River Basin: Lumber (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at littp://Ii2o.enr.state.nc.us/acimiii/maps%.) • 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Route is a mixture of forest, pasture and cultivated lands. Page 2 of 10 10. Describe the overall project in detail, including the type of equipment to be used: • Project is an overhead (aerial) electric transmission line, utilizinyprimarily single steel poles to minimize right-of-way (ROW) width, with some H-frame strictures where required. ROW will be 70 feet wide where co-located adjacent to existing lines; otherwise ROW will be 100 feet wide. As described in detail in the cover letter, every effort has been made to avoid wetlands impacts in the routing, design and planned constriction of this line. ROW clearing in wetlands will be done by hand to avoid nrtting. When equipment must cross wetlands (i.e., no uplands access available) or access wetlands to set poles either mats or low-.ground-pressure equipment will be used. Where poles are required in wetlands vibratory caissons will be used to avoid any digging within wetlands. Because the existing root mat will be left intact, native vegetation will quickly re-vegetate within the ROW. 11. Explain the purpose of the proposed work: Project is necessary to ensure continued reliable electric service as required by the North Carolina Utilities Commission. 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 pen-nits 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. 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. N/ 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. Page 3 of 10 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: Impacts in waters/wetlands will be limited to converting forested wetlands to emergent wetlands No poles or other discharges will be located within streams. Poles will be placed within wetlands only when wetlands cannot be spanned maximum distance between poles is approximately 700 feet). Poles in wetlands will utilize vibratory caissons to avoid discharges. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. 0 Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain ( es/no) Distance to Nearest Stream linear feet) Area of Impact (acres) No discharges to wetlands. Vegetation cutting only. Total Wetland Impact (acres) N/A 3. List the total acreage (estimated) of all existing wetlands on the property: approx. 83.5 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. • Stream Impact Number (indicate on ma) Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Impact Impact Length (linear feet) Area of Impact (acres) No impacts to streams. Vegetation cutting only. Total Stream Impact (by length and acreage) N/A Page 4 of 10 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic • Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Site Number (indicate on ma) Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) N/A Total Open Water Impact (acres) N/A 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): N/A Wetland Impact (acres): (vegetation cutting only) N/A Open Water Impact (acres): N/A Total Impact to Waters of the U.S. (acres) N/A Total Stream Impact (linear feet): N/A 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. N/A Pond Creation N/A 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.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: 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. Page 5 of 10 The proposed route was selected to minimize impacts to waters and wetlands and also to other features such as cultural resources, homes, roads, businesses, etc. ROW width was minimized by co-locating the line adjacent to existing lines where feasible, and by utilizing single steel pole construction (some H-frame structures will be required). The ROW will be cut to near-,ground level, but will not be "grubbed" or "bladed". Pre-existing contours and natural vegetation root mats will remain. In wetlands, vegetation will be hand cut, and vibratory caissons will be used where possible, to avoid digging in wetlands. No strictures will be placed in streams. 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. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, 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 NCEEP 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/strmLi(le.litml. 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. Every effort has been made to avoid impacting wetlands/waters, other natural features and any existing development. No further mitigation is being _proposed, other than the avoidance • and minimization efforts described above. Page 6 of 10 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at littp://Ii2o.err.state.nc.tis/wrp/index.litm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) fiends or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please is identify )? Yes ? No Page 7 of 10 • 2. If "yes", 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 1 3 (2 for Catawba) 2 1.5 Total * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0244, or.0260. N/A XI. Stormwater (required by DWQ) Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss stormmwater controls proposed in order to protect surface waters and wetlands downstream from the property. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. With the exception of the poles themselves, there will be no impervious surfaces created. During construction, the project will comply with the conditions of an approved erosion control plan and of the NPDES general stormwater pennit for constriction activities. 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. A 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional . development, which could impact nearby downstream water quality? Yes ? No Page 8 of 10 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Providing adequate electric service is required by the NC Utilities Commission. Electricity is provided in response to development, and is not a driver of development. YV. 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 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). N/A % JI &/j 01,05 Applicant/Agent's Signature v Date (Agent's signature is valid if an authorization letter from the applicant is provided.) ?11 • Page 9 of 10 Attachment 1: Coordinates for Jurisdictional Crossings in North Carolina Marion (SC) - Whiteville (NC) 230kV Transmission Line Crossing* Cover Type Acreage Latitude Longitude (degree) (degree) V Forested & Open Water 5.222 34.26° -79.00 W Forested 4.902 34.26° -79.00 Z Forested & Riverine 0.898 34.25° -78.98 YB Forested & Riverine 0.772 34.25° -78.96 YL Forested & Riverine 0.051 34.263 -78.86 YM Jurisidicitonal Ditch 0.053 34.264 -78.85 *Designations are those used in attached maps and aerial photographs of proposed right-of-way. U • Page 10 of 10 • • fi ? 1 N ? .- Y -} r r ' r LSSt , AM v ,•? ;{' a r v Jr 7 ? t (si t r° TW .1 t r w `+C± N ?Wt a4 '- ? ?•s" ?v v . ? q C' .i(f ?1??(W?} fir . ?r "a K?J F ?• r..er?t?k , ..f'? _?11"o'?L.+ ? 211,st -Y:.• - _ S Transmission Single Pole Structure 15.13 The Contractor shall keep a record of each-pile installed and shall furnish to CP&L a signed copy at the end of each day of driving. The. records shall give the date, time of driving, pile location, type, size, length, tip elevation, cutoff elevation, continuous driving record in blows per foot and the result of any tests. 16.0 STEEL CASING FOUNDATIONS 16.1 Direct-bury tubular steel casings for support of steel or concrete poles shall be installed by vibratory or impact hammer to the specified depths provided on the drawings for each identified location . 16.2 The,casings shall be handled and lifted in accordance with the requirements of CP&L Specification T4 - 2.1 "Installation Procedures for Wood, Concrete, and Steel Poles". 16.3 The driving of each casing shall be continuous to the specified depth. If the type, size, or rating of the hammer does not provide a reasonable rate of penetration during driving, the Contractor shall replace the hammer or take corrective measures to provide an increased penetration rate at the Contractor's expense. 16.4 A record of the driving penetration progress for each casing shall be maintained by the Contractor. This record is to contain the following data: 16.4.1 For impact hammers, the blow count per foot of penetration for the last foot of each five-foot length of casing driven, except for the last ten feet which shall be recorded for each foot of casing driven. 16.4.2 For vibratory hammers, the time required per foot of penetration for the last foot of each five-foot length of casing driven, except for the last ten feet which shall be recorded for each foot of casing driven. 16.5 The Contractor shall closely monitor the level of soil and/or water inside the casing during driving operations to prevent damage to the casing as a result of hammer contact with the heaved material. 16 6 Ca i d . s ngs amaged by improper driving methods and/or equipment shall be repaired or replaced at the Contractor's expense. 16.7 The casings shall be driven as exactly as possible at the locations shown on the drawings. The maximum allowable tolerances of the final "as driven" casings shall be as following: 16.7.1 The horizontal deviation of the center of the casing from its specified location shall not exceed 3" in any direction. For H-frame structures, the total relative horizontal deviation between the centers of the two supporting casings shall not exceed 3" in any direction. For three-pole structures, the total relative horizontal deviation between the centers of the supporting center-pole casing and either of the outside-pole casings shall not exceed 3" in any direction. (N•} STIZR T VT? 16.7.2 The vertical deviation of the top of the casing from its specified reveal elevation shall not exceed 6" in either direction. For multiple-pole structures, the following additional tolerances shall apply: 16.7.2.1 For construction utilizing the casings as one end of either a slip joint or bolted flange connection to the supported poles, or as a socket with a bearing plate of fixed elevation, the total relative vertical deviation between the tops of the casings shall not exceed P. -^` 16.7.2.2 For construction where a concrete bearing pad is to be poured "M ` on top of backfIl inside the steel casings for support of the poles, the total relative vertical deviation between the tops of the casings shall not exceed 4". 16.7.3 The deviation of the casing from a true plumb position shall not exceed 1/4" for every four feet of casing length, except when the casing is used as a socket, in which case the deviation from plumb shall not exceed 1/2" for every four feet of casing length. Measurements for this tolerance shall be taken in two planes (90 degrees apart). 16 ,8 For H-Frame or 3-pole structures, the casings at the structure site shall be rechecked for position and alignment after the driving of all casings has been completed. 16.9 Casings driven outside the tolerances specified shall not be accepted by CP&L. Casings which are rejected shall be removed and reinstalled as directed by CP&L's Inspector. The application of external loads to the casings as a method of correcting location or alignment shall not be permitted. 16.10 When boulders or other obstructions make it impractical to drive casings in the correct location or to the specified depth, the Contractor shall consult CP&L for further instruction. If, in the judgement of CP&L, the Contractor is unable to properly complete any installation, CP&L may consider the following options, including but not limited to: 1) cut-off of casing at existing depth, 2) relocation of the casing, or 3) an alternative foundation for which the Contractor will be paid in accordance with the applicable contract unit price. 16.11 For socket casings utilizing a concrete bearing pad on top of control backfill, all loose soil, debris and water shall be excavated from the inside of the casing to a depth of within 5' of the casing bottom. During excavation, the water level inside the casing shall be maintained at the same elevation as the water level outside the casing to prevent "boiling", or blow-out, of the soil at the bottom of the casing. 16.11.1 No. 67 washed crushed stone or a CP&L-approved equivalent shall be placed in even 6" lifts inside the casing and compacted by mechanically or manually rodding each lift to the bottom of the bearing pad elevation shown on the drawings. 0095TFB.LVR 16.11.2 A concrete bearing pad -shall be poured on top of the completed backfill inside the casings as follows: 16.11.2.1 The casings shall be pumped as required to lower the water level in the casing below the elevation of the bottom of the bearing pad. 16.11.2.2 The thickness of the bearing pad shall be as shown on the drawings. 16.11.2.3 The concrete mix shall have a minimum 28-day strength of 3000 psi, with a design density of between 140 and 150 pcf. If mixed in the field, one teaspoonful of aluminum powder per sack of cement shall be used in the concrete mix to prevent shrinkage, 16.11.2.4 For multi-pole structures, the steel or concrete poles to be erected on the casings shall be measured to determine the actual distance between the pole butt and the crossarm connection bolt-hole prior to pouring the concrete bearing pads. If required, the specified top elevations of the bearing pads shall be adjusted relative to one another for ensuring the crossarm will be level when fully erected. 16.12 For casings used as sockets with a steel bearing plate set on steel bars or angles of a fixed elevation inside, all loose soil, debris, and water shall be excavated from the inside of the casing to the supporting rebar depth. 16.13 The Contractor will erect the supported poles on the casings in accordance with the drawings and associated specifications. 0095TFB.LVR LLJ J _ J - L.i J G7 N V) J W LiJ W 1- LiJ 1W- LsJ N V)LLi 1.- NW m W ; o ?? m? 160 o r O?CL CoJZ . 28 140 96 27 35 7 E 60 120 /- Z 100 _ 47 / 212'7 80 I' cr, co z c 1990 100 YEAR FLOOD E EV. 56' cm 60 °° - - - 40 NOTES NORMAL LEVEL JNLI APPROX. ?a• 20 PURPOSES TO TRANSMIT ELECTRIC POWER AT 230.000 VOLTS FROM 6 135 910N SUBSTATION TO WHITEVILLE iTATION „- PROPERTY . INC. NCS T PROPERTY OF FRANCES *ORLEY TRWEER . PAGE . 235 BONO. ET. AL. TRACT DO. 39% PAGE 594 NOR" CO. NORRY CO. 95 26 3 7 28 ? _ ? `d i i r: ;t?: ?! ?/?(? x?? -<` `G-4 t.< ."``L ?1?` >`. X e.' v'?„,' •<-?.-< "1' < r•< ? K X I S79'10'48'E -? q ? q Q PROPERTY OF FRANCES *ORLEY S? BONO. ET. AL. OM 39% PACE 584 PROPERTY EOWAOROS NOR" CO. TIMBER CO..INC. h h Oa. A303. PAGE 235 TRACT 2 HORRY CO. LOCAT10NtAPPROXIMATELY 1,3 PILES UPSTREAM FROM H*Y 76 NOTE: •RATCNEO AREA REPRESENTS _ OESIGNATEO WETLANDS IN R/W i Progress Energy MARION-WHITEVILLE 230KV LINE " CROSSING LUMBER RIVER ?' ti `???? OYE?lp sy^E a ?3Y C+RCSS?HG ti LCCAT I ON HORRY COUNTY i kpr ? VICINITY h1AP HOR2. 1'=400' SCALE VERi.I'=40' DATE APRIL 29, 2005 DRAWN BY TLB CHECKED BY PAC r .,*I TO SCALE PPROVED aY C,tiG. N0. CT-49T89 .ALumber RiverlCrossing2.dgn 4/29/2005 3:22:08 Ph9