Loading...
HomeMy WebLinkAbout20060763 Ver 1_Complete File_20060508Staff Report Project Num: 20060763 Name: NCDOT- SR 1752 County: Jackson Location: Negroskull Creek Cullowhee Latitude: +35°15'47" SW Plan Location: Owner: NC DOT Division 14 - Bryson City Contact Person: Tippett, Lyndo Inspection Date: 05/09/2006 Reason for Inspection: Routine On-Site Representative(s): Primary Inspector: Michael R Parker Secondary Inspector(s): Phone: 828-296-4500 Question Areas- 0 Site Visit Inspection Summary: DOT is requesting a 401 Certification to install 30 linear feet of culvert in Negroskull Creek at an existing ford in the roadway. It is recommended that WQ Certification Nos. 3404 and 3366 be issued. The 401 Certification was issued on May 12, 2006. Version: 1 Status: Issued Project Type: Pipe replacement Region: Asheville Longitude: -83°04'30" Title: Phone: Entry Time: 12:30 PM Exit Time: 12:55 PM Inspection Type: Staff Report Page: 1 Project Num: 20060763 Owner: NC DOT Division 14 - Bryson City Inspection Date: 05/09/2006 Inspection Type: Staff Report Reason for Visit: Routine Site Visit Yes No NA NE Do impacts described in the application differ those seen in the field? ? 0 ? ? If yes, please describe differences: Are the Intermittent/Perennial calls different in the application? ? 0 ? ? If yes, please describe differences, and how mitigation ratios are affected: Are there additional impacts not described in the application? ? 0 ? ? If yes, please describe and quantify: Were the impacts in place prior to the application for the 401 Certification? ? M ? ? Additional conditions recommended for the Certification: Recommended project modifications: Is this a modification request to an existing Certification? ? ¦ ? ? Are there additional stromwater conditions that should be required due to the following classifications: ? 0 ? ? # 303(d)list, Class WS, NSW, ORW, HQW Describe: Is this a subdivision or otherwise part of a larger project? ? ? ¦ ? # If yes, what phase is this? Are there prior impacts from prior phases? ? ? ¦ ? If yes, what are the cumulative imacts for this project? Possible secondary impacts noted: Comment: Page: 2 a ?$TAT[ u? I ?? D MAY 0'9 X606 1! )ENR ?' $ .? a ?IgNDSANO STrER Q?gy ? VAI B G1 STATE of NORTH CAROLINA _-LA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY GOVERNOR May 2, 2006 Mr. Steve Lund, NCDOT Regulatory Project Manager U.S. Army Corps of Engineers 151 Patton Avenue, Room 208 Asheville, NC 28801-2714 LYNDO TIPPETT SECRETARY Subject: Nationwide 14 Permit Application SR 1752 - Cedar Valley Farm Rd. Jackson County State Project No. 14C.050058 (DWQ Minor Permit Fee 5200) Dear Mr. Lund: The North Carolina Department of Transportation (NCDOT) is proposing to install a culvert in a ford on SR 1752, Cedar Valley Farm Road, in Jackson County. The proposed improvements of SR 1752 have been identified as necessary for maintenance and safety. Funds have been allocated for this project and NCDOT would like to perform these activities sometime during the 2005-06 paving season. I am sending cross sections, drawings for pipe culvert replacement, a marked county map and USGS quad map. We propose to install the new culvert slightly below the existing streambed elevations where bedrock is not encountered to minimize impacts to aquatic habitats and allow the existing stream gradients to remain as unchanged as physically possible. The North Carolina Natural Heritage Database was checked for records of threatened and endangered species. There are no records listed for Negroskull Creek. Negroskull Creek flows into Cedar Cliff Lake approximately 0.6 miles downstream of the project. There are no records listed for Cedar Cliff Lake. The impacts from the installation of this culvert will be relatively minimal. For these reasons, there will be "no effect" on threatened or endangered species. The best management practices will be used to minimize and control sedimentation and erosion on this project. The construction foreman will review all erosion control measures daily to ensure sedimentation and erosion is being effectively controlled. If the planned devices are not functioning as intended, they will be immediately replaced with better devices. The rock silt screens and other erosion control devices will be in place prior to pipe culvert construction and will remain in place until the project is stabilized. Impacts to Waters of the United States Negroskull Creek is shown on the USGS topographic map and has perennial flow. The channel is composed of cobble, gravel and sand. The channel lacks vegetation. For these reasons, we believe that this stream is under the jurisdiction of the U.S. Army Corps of Engineers. In order to construct the project in accordance with our current secondary road standards, it will be necessary to impact waters of the United States in the Little Tennessee River Basin. Specifically, NCDOT is requesting to install one metal culvert in Negroskull Creek (DWQ Class WS III, Tr). Listed below is a summary of the proposed impacts. Site No. Existinb Proposed Condition Net Impacts Station Condition Site 1 Open Channel 30' x 66" X 51" Arch CMP 30' r _t 30 imear ices wLai Permits Requested NCDOT is hereby requesting authorization under Section 404 of the Clean Water Act to proceed with the construction project outlined above. By copy of this letter, I am asking Mr. David McHenry, Mountain Region Coordinator of the North Carolina Wildlife Resources Commission (NCWRC), to comment directly to you concerning the 404 Nationwide Permit request. I am requesting Mr. McHenry and Mr. Ed Ingle, Roadside Environmental Field Operations Engineer (NCDOT), to comment directly to me concerning this permit request. If you have any questions or need additional information, please contact me at (828) 488-2131. Your early review and consideration will be greatly appreciated. in e y, Sin e Jonathan L. Woodard, P.E. District Engineer cc: Mr. John Hennessy, DWQ, DENR (7 Copies) Mr. Mike Parker, DWQ, DENR, Asheville Mr. David McHenry, Mountain Region Coordinator, NCWRC Mr. J. B. Setzer, P.E., Division Engineer, NCDOT Mr. Mark Davis, Division Environmental Officer, NCDOT Mr. E. L. Ingle, Roadside Environmental Field Operations Engineer, NCDOT Ms. Wanda Roach, P.E., County Maintenance Engineer Office Use Only' Form Vcrsion May 2002 USACE Action ID No. DWQ No. 2 0 0 (3 0 7 Q 2 (If anv particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 14 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check her 4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts (verify availability with NCEEP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information Owner/Applicant Information Name: North Carolina Department of Transportation Mailing Address: 345 Toot Hollow Road Brvson City NC 28713 Attn • J L Woodard PE District Engineer Telephone Number: (828) 488-2131 Fax Number: (828) 488-3518 E-mail Address: iwood ardpdot state nc us 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: N/A Mailing Address: N/A Telephone Number: N/A Fax Number: N/ E-mail Address: N/A Page 1 of 8 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 1 l 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: Install culvert in existing ford on SR 1752 in Jackson County 2. T.I.P. Project Number or State Project Number (NCDOT Only): 14C.050058 3. Property Identification Number (Tax PIN): n/ 4. Location County: Jackson Nearest Town: Cullowhee Subdivision name (include phase/lot number): n/a Directions to site (include road numbers, landmarks, etc.): From Cullowhee take NC 107 towards Cashiers. Turn left on NC 281. Follow NC 281 to SR 1752. Turn left on SR 1752 and go approximately 0.96 miles. This is the project. 5. Site coordinates, if available (UTM or Lat/Long): N 35.263° W 83.075° 6. (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 7. Property size (acres): 0.04 acres 8. Nearest body of water (stream/river/sound/ocean/lake): Negroskull Creek WS III Tr 9. River Basin: Little Tennessee (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/adinin/naps/.) 10. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Residential woodlands Page 2 of 8 11. Describe the overall project in detail, including the type of equipment to be used: This proiect will include the installation of a culvert in an existing ford. Equipment to be used will be Track Hoes Back Hoes Dump Trucks Bulldozers Manual Labor, etc. 12. Explain the purpose of the proposed work:- To install a culvert in an existine, ford to maintain the into my of the road. IV. Prior Project History If jurisdictional detenninations 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 pennits, 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. No additional permits have been applied for in the past. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. No additional permits are anticipated VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intennittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Culvert Installation Page 3 of 8 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (es/no) Distance to Nearest Stream linear feet) Type of wetland*** N/A * List each impact separately and identify temporary impacts. Impacts maude, out are not nmiicu to: mccnaruacu dcaru,g, gm-6, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at ham://www.fema.y *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on ma) Type of Impact* Length of Impact (linear feet Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? (please secif Site 1 Culvert Installation 30 Negroskull Creek 5' Perennial _? , ..,, ., r..A * List each impact separately and identify temporary impacts. impacts include, out are not u,n,tcu to. CU VC-L3 u„? "aO? Iw. ••r ?r•• dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain). stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.uses.eov. Several intcmet sites also allow direct download and printing of USGS maps (e.g., W%%W.topozone.com, www.ma2quest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 48 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) Name of Waterbody (if applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) NA Page 4 of 8 :,. ,._L : ..,•..1.. „,J t-n- imnnrtc Impacts include- but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A 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. Impacts cannot be avoided The culvert must be installed in order to maintain the roadway in a safe condition The culvert will be placed below the existing stream bed gradient so natural substrate can be re-established. 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 March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland Page 5 of 8 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 ide.html. http://h2o.enr.state.nc.us/ncwetlands/stn-nP 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. N/A 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 to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://www.nceep.net. If use of the NCEEP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): 30 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) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ® No ? Page 6 of 8 If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify N/A )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total * Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. N/A Page 7 of 8 XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. N/A 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. No wastewater will be generated from the proposed protect XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on 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 zj,t; Applicant/Agent's Stnature Date s signature is valid only if an authorization letter from the applicant is provided.) Page 8 of 8 SITE STA. BRANCH SIZE EXIST. PROP. SKEW •1 50.45 5' W X 6' D NO EXIST. PIPE 30' X 66' X 51' 70' RCH CMP PROP._ EXIST. CL CL 1 I I ' I I ' I I I ' I 1 ' 70' I I ? V I I 1 I ? I I 1 I ' I 1 9' i 9' 1 I ? 1 I ' I I ' I I ? 1 PROP, EXIST EXIST PROP. EP EDGE EDGE EP TL TL JACKSON CO. SR 1752 CEDAR VALLEY FARM RD. 20' T.B.M. ELEV. 100.0 NAIL IN PP ' RT. STA. 50.15 17 I 0 0 E; Li 1 11 + PR D S 4 P P I P ELI O -E L 0 } 0 i I I I PRO t E I R HE O, 0 W E I R E P ' D E WAL L I I t t i • •.. -' O. G. . I E I t v . 9 I I I i EXISTING GRADE- N/A' 1 1 6% PROPOSED GRADE- 4 -10 1 - . VICINITY MAP Jackson County SR 1752 17421743 9 g 1754 t{dc R(009 1175 HORNEYHEAD Ch. , _? y Di J 41 174 1183 DOUBL E TOP 1772 _ WN. 11 3A ?a 1752 `'1c1111tV Sots Creek ch. N J 'o a Tuckosegee y 4117?. ??? 1171 i 1750 v 1133 117! r a1?1 17 9^p 1104 1134 i , 1791 Cedor, CEDAR CUFF , Clef MTH. V S `lt 1134 I y a+l'' f i 3v,7<<T1 1130 1135 .1 t ^.. C£-DARCLIFFS LAKE LAKE r ELEV. 3,427 1132 a CEDAR CLIFF BEAR CREEK' F O R E S T 0 0 ' TERRY KNOU 1 1 ) BIG KNOB ELEV. 4,292 i BM CONEY MTN. W. 4,f300 ' ELEV. 4,400 1129 ELF 1 1131 _/` - - - r 1 1.1 1 ? - Gauk ? \ r ? ? T ? 1120 ' tt57 ` - o -? PILOT MTN. w to ° - 1129 a 1127 / . 1180 115 1130 Big Ridge- _a TUCKASEGEE ?o Cn GLACI FALLS 1 _ - 31 1157 _ 1129 , a 1128 1173 n ?+ e 1123 1 \ ?~ ! a 1 1172 1 1124 145 ORPE 1.t ' ' R SERVOI 112a 1121 e 1154 `i 1146` 1120 ) 1145` 1147 1115 1144 u V s -i 1149 + ? ?1 ?J91 l Ci?aY ! \ 1 non • I ! I ! ! ! i °I? I°rq°i Y"! I I I I M3 ff 134.49" Y' I I I I !°M°!°FjI C°i `NI ! I 1 1 M3I M* P4.49"NY ! ! I ! Pi's°IT'l° CP1 Yv1 ! ! 1 I M3I ff P?K 0 ',? f-/.. r . ; ?•. t ?- ' li I : 1 ' i i i" \ ??: 1 ??' .? :%J I I 1 ',`??' \?' O _j ISO 'I )PIL, "7 J.CO ' v / J'r?11j,kd Ga Av _ ?. •. - : y "- DG bit _ '•; 1 or y r 1 r it Z Z C:i I l i 1675r? i Lti 1676 w - '? Ceda? Cli J''. ? ??' O cc r?-f1?4+1Hi?G77 mil ?r fir =. f \? ? ? ? r , 1 ` ?? -?...-- ? ? . -t ?..•°- ,• ? ?_ '/ ?; f- f - ?? , - J ` - IIJI?{itr'?CY u ' ot/apl ?i3 1.. 1 ? O`'o • - / ? iCedar(Cfi$Ce Ch) ? - ( r Cl ff. I % /']77 ' 1 ' ?' { o Ate : 3 _t , 7/'\\ 1?.48106 / /\? ?' 1 r/ •l ? ; ' ? = n an?Pta ' ?-; C• , 200 . \ \ ? ? vy_?rr //l o Tf_?\y\\ ?? 8 -ti ;! : 1 ???///??/ •1 "•'` / I s/- (`f?'? > ?\ f? 0 f \ j 1• ,\ I) S 1\ Ni ? , ` \ \ x/4 1 1 FrN p ? ?? t \?`??' ? r??; ?s"•y t ?\ - ?. t J ? - vJ •' ?? I (, ? .\\\ \ ° `, \ / ?% 1 `/? '? )` '? \ \,? s C ? + ? ,?11??'^,`\? 4i _f? ice.! 1 J w f { r?0/? 1\.?I?lf ?'? 41 -r /? Y ?, !I. ? - '?__'/ ? ? I ? `; '1 1 •' -'? ? '' " ?? `_?` li " °' ?. U 1 ; `? ?? h ? 1 1 ? ? ? , . ? ?? ?'• _ ? 1 --?\\? r % f i,? Hh?\ 1,`I ?-???'??1ii/%%?(l' ?rl ?\ `I?I /?? ?' J/ ?/% _%?/'?,% ? (/ \ I I ? ?1\`I ? ? 5° ? . ? ?`?•\11?i?' ???1 lye ????>"--t-° ;/? 1 ' i ? '???' ? ? ? ???,?-?" i ?J ??? //?1 _vv L ! I I I I I ! 10bVo6 d.do4 W! I I ! I bra` 64' ?b.bd° W I I ! ! 101•!& d.do; W! 11 ! ! b&IA bd, ?.64, W ! ! ! !o?i•!oa-ld.CO W! ! ! 1 bye ' ?10(r Copyright (C) 1498, Wptech, Inc. SR 1752 Site 1 Upstream Downstream