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HomeMy WebLinkAbout19990640 Ver 1_Complete File_19990609State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Kerr T. Stevens, Director A14 ? • Aw" 00=% NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES July 22, 1999 Jackson County WQC 401 Project # 990640 APPROVAL of 401 Water Quality Certification C.R. Styles NC DOT PO Box 250 Bryson City, NC 28801-2714 Dear Mr. Styles: You have our approval, in accordance with the attached conditions, to place fill material for the purpose of paving SR 1515, as you described in your application dated July 15, 1999. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 3108. This Certification allows you to use Nationwide Permit Number 26 when the Corps of Engineers issues it. In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification. This approval is only valid 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 for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification. If you do not accept any of the conditions of this certification, 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, P.O. Box 27447, Raleigh, N.C. 27611-7447. 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 John Domey at 919-733-1786. Sincerely, rr . Stevens Ll Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Asheville Field Office Asheville DWQ Regional Office Mr. John Domey Central Files 990640.1tr Division of Water Quality • Non-Discharge Branch 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone 919-733-1786 FAX 919-733-9959 An Equal Opportunity Affirmative Action Employer 9 50% recycled/10% post consumer paper tTyyd aA 5?1F o aa((? ' STATE OF NOR-1-11 CAIZOI_INA DEPA JAMES B. HUNT JR. GOVERNOR Jackson Cou SR 1515 Mr. Bob Johnson 215 Army Corps of Engineer Reg. Field Office Room 75, Grove Park Ave. Asheville, NC 28801-2714 Dear Mr. Johnson: OF TRANSPORTATION x.01'1 Sst' 17 " E. NORRIS TOLSON SECRF'rARl' 10, 1999 The North Carolina Department of Transportation is proposing to grade, drain, base and pave primarily along the existing roadway of SR 1515, Birch Road in Jackson County. In order to construct this project in accordance with our current secondary road standards and due to the replacement and extension of one (1) pipe culvert in an unnamed tributary of Scott Creek (DEM Class C, Tr), we are requesting authorization under Section 404 of the Clean Water Act. I am sending a straight-line diagram with our proposed erosion control and construction limits at various sites along this project. In addition, a typical section of the road, drawings for the pipe replacement/extension in the unnamed tributary of Scott Creek, general notes and standards on erosion control measures, and a marked County Map are enclosed. We propose to install the new culvert slightly below the existing stream bed elevation where bedrock is not encountered to minimize impact to Wildlife habitat and allow the existing stream gradient to remain as unchanged as physically possible. 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 controls are being effectively controlled. If the planned devices are not functioning as intended, they will immediately be replaced with better devices. The silt fences and other erosion control devices will be in place prior to pipe construction and will remain in place until the project is stabilized. P.O. Box 250, Bryson City, NC 28713 Phone {828) 488-2131 Mr. Bob Johnson Page 2 May 10, 1999 By copy of this letter I am asking Mr. Mark Davis, Habitat Coordinator Western Mountain District, of the NCWRC to comment directly to you concerning the 404 Nationwide permit request. Also by copy of this letter, I am requesting authorization to proceed under Section 401 of the Clear Water Act from Division of Water Quality. In addition, I am asking Mr. Davis and Mr. Ed Ingle, Area Roadside Environmental Engineer (NCDOT), and Mr. Richard Phillips (DENR), to comment directly to me concerning this permit request. We would like to begin construction as soon as possible. If further information is required, please advise. Your early review and consideration will be appreciated. Yours r ly, ,. t C. R. tyles? P. E. District ngineer CRS:sd atta. cc: Mr. Richard Phillips, P. E., Regional Engineer DENR Mr. F. D. Martin, P. E., Division Engineer Mr. E. L. Ingle, Area Roadside Environmental Engineer Mr. John Dorney, Division of Water Quality, DENR Mr. Mark Davis, Habitat Coordinator W. Mtn. Dist., NCWRC P.O. Box 250, Bryson Cite, NC 28713 Phonc (828) 488-2131 4 DWQ ID: CORPS ACTION ID: .NA.TIONWEDE PERMIT REQUESTED (PROi'IDE NATIONWIDE PERMIT #) Z t PRE-CONSTRUCTION NOTIFICATION APPLICATION FOR NATIONWIDE PERMITS THAT REQUIRE: 1. NOTIFICATION TO THE CORPS OF ENGINEERS 2. APPLICATION FOR SECTION 401 CERTIFICATION 3. COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES MUST BE SENT TO THE NC DIVISION OF WATER QUALITY, ATTN: JOHN DORNEY, 4401 REEDY CREEK ROAD, RALEIGH, NC 27607. PLEASE PRINT. OWNER'S NAME: NC DOT - District Engineer: C. R. Styles, P.E. 2. MAILING ADDRESS: P.O. Drawer 250 SUBDIVISION NAME: N/A CITY; Bryson City STATE: ZIP CODE: 28713 PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): 3. TELEPHONE NUMBER: (HOME) (WORK) (828) 488-2131 4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER: Same as above # 1 5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOP GRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): / f COUNTY: 7:?"'AG k_'s OAJ NEAREST TOWN OR CITY: ?? I /S O r P? SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ECT.) Sic- /5* I s? , Bf-r ? R 6 n, d ;n 6. IMPACTED OR NEAREST STREAM/RIVER: vn d - teraTT CM.e /i? C ??Sc C .7 RIVER BASIN: -Ft L , ? ('L ) n Q SS E? JZ i v.? f-' R^ _? . v% s r 7. (a) IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURCE WATERS (ORW), WATER SUPPLY,(WS-I OR WS-H)? YES jgj NO 0 IF YES, EXPLAIN: ?tn C 1Ass C -T;L (b) IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES 0 NO'D( [c] IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR LIST OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION 8. (a) HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS PROJECT? YES O NO JR IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): (b) ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE' FUTURE? YES 0 NO jj?, IF YES, DESCRIBE ANTICIPATED WORK: 9. (a) ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: 'If?, rj (b) ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: A/o o 0- 10. (a) NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: FILLING: FLOODING: EXCAVATION: OTHER: DRAINAGE : TOTAL ACRES TO BE IMPACTED: (b) (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION: LENGTH BEFORE: FT AFTER: WIDTH BEFORE (based on normal high water contours): WIDTH AFTER: AVERAGE DEPTH BEFORE: FT AFTER: FT FT FT 2 (b) (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION: PLACEMENT OF PIPE IN CHA1,1NEL: r L? L F CHANNEL EXCAVATION: CONSTRUCTION OF A DAM/FLOODING: OTHER: 11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? N/A WHAT IS THE EXPECTED POND SURFACE AREA? N/A 12. DESCRIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED? (ATTACH PLANS: 8 '/Z" BY 11" DRAWINGS ONLY): To widen and pave SR 1,5 IS to meet current NCDOT Standards by use of track hoes, bulldozers, d!np trucks, back hoes, manual labor, etc. 13. PURPOSE OF PROPOSED WORK: Same as above in # 12 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS) To gain the needed width to build SR 1,5 Lti to NCDOT Standards. All Channel changes will be constructed in the dry. Rip-rap will only be used for bank stabilization. Alders, Red Maples, Black Walnuts Willows Sycamores Dogvt.Qds etr will be re-established on the banks. All pipe replacements will be placed slightly below the existing stream5ed gradient so natural 15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR NATIONAL MARINE FISHERIES SERVICE REGARDING THE PRESENCE OF ANY FEDERALLY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT AREA THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: Handled by Corps 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: Handled by Corps 17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS OT THE USE OF PUBLIC (STATE) LAND? YESx NO 0 (IF NO, GO TO 18) s (a) IF YES, DOES THE PROJECT REQUIRE PREPARATION OF AN ENVIRONMENTAL DOCUMENT PURSUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES 0 NOX (b) IF YES, HAS THE DOCUMENT BEEN REVIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES 0 NO 0 N/A IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATION FROM THE STATE CLEARINGHOUSE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TO MS. CHRYS BACGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES STREET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OF FILL MATERIAL INTO WETLANDS: (a) WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES, AND PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38). ALL STREAM (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS 50 FEET OF I INCH EQUALS 100 FEET OF THEIR EQUIVALENT. (b) IF AVAILABLE, REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PRODUCT. [c] IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE. (d) ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED. (e) WHAT IS LAND USE OF SURROUNDING PROPERTY? I211Y`d? ?rvvil'na Raciiicnti?l (f) IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? N/A (g) SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WETLANDS OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TO: 1. ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT, 2. EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF WATER QUALITY CERTIFICATION, AND 3. (IN THE TWENTY COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED ApCTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT dd?? />nn A 1 R OWNER'S/ DATE SIGNATURE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM 4 1389 Did. C?A r i 1 0 a zC0 f, I" i , ? B20 i 1300 1 1367 ; 1513 • . 161 ? 4 two 3!? i:!t \ • ar 1 1 1 .? ? I r 773 1 1 ` 1617 Dues. i a O" \ 5 .343 •q _• _'` 1--:0i9 .. _ - ?•• . .28 1376 - .@ 1 Mr. 2.M 1355 I 1 ( KW 103 . OS • _ 1334. 1 7 , .121 ' u ? i - k /. f ?- i-10 1362 . 768 END 1 "61 -', pp rrS 1360 , 1600 13U - 1501 1307 liOI 1360 WElT1ER Mr 173 . im 14" 1359 1367 O1:i ?. ? 1 ?vz 1.73 1376 7 --- •? 137] S3?2 M) ?rc•cc?- lam.. ` :=J r ?? 1??. ?•- . ? ?? , NE ry •?b / . NJ V ohs ILI r,'' ?` ? '•?. ?? ? 982- ?? r , } '?. ?i ` .. ? a,- „ ? ? ray ? Jr'. ?•?'•g l • ;a Qi?i?i?? tom.. j ? j-r?r=' •P?:;Sx??? ' r ;?? + (? _ ? r . , ?(.?"-,? mcr?s 1 • rho 'rd Floe ,1n1 _ '\_ ? '? ' I 1S??S.t--• ?Rt\?1.'.. ?. ?--, 1?\ f? r. ? "1'l?:\\e?'\,?CiF ? !.G rrif ? ?T1 1 `'ern'.. •?' / 1' , Hl?D? s 1 `? O Ii<<,(_ c ?. ?l E({ 628 ?/r A15?'(iF: ? ti Co. ROAD NAME ,Ba,E'G'ti W.0 . FROM .SEQ. G fSo s?•? ?Z`5`? /1?,??) 3zs r? moo'` 9 ADDITION IMPROVEMENT TO BE PAVED P. POLES TO BE MOVED T. POLES TO BE MOVED R /W WIDTH ,Q?cJ S? cc? ?-E.b SCALE Arm-/o -99 D 0 I" =50, r V* EROSION CONTROL DETAILS AND. SPECIFICATIONS Sid_ A D .s .r tlnn 9wmbol 245.03 Temporary Silt Ditch ------------------------------?D 245.05 Temporary Diversion 893.01 Temporary Silt Fence ...................... 1- 690.05 Temporary' Slope • Drain with Earth Berm .......... •- ?. 245.01 Slit Basin Type A ' 245.02 Silt Basin Type B _________________•--------------- 892.04 _______ Temporary Rock Silt Check Type-A -__---_-- 895.10 Temporary Rock Slit Check Type-B 892.01 Temporary Rock Sediment Darn Type-A _----_.-_ 892.02 Temporary Rock Sediment Darr, Type-B - - -:D 897.01 Rock Pipe Inlet Protection T ype-A 897.02 Rock Pipe Inlet Protection T e-B = 894.01 Rock Slit Screen °? --------------------------------------------- o? 245.04 Stilling Basin Rock. Inlet Protection: P 7 896.01 Type A .......................... OR -_A) ......A ?.. , 896.02 Type S . ...............?............... B 0? ., QR .. B 896.03 ? • ? ? ?• Type C ---------•---------------------- C iL--?t -• OR -- C 12 March, 1992 n • 'h ' ?u a c?i.?/ u• rE",?' j.. /.?'/z ? y c?C v E vE.eY s? d,? it ? 5116- I r 111v_v , & 61v1V61, d el T tv s?? ?? isi?L t fir 3 Vd r Td s CiJ E _Z.?/S7i/.Plll?tARF_A /S 2 1 r \?a \• .4 7 . 20 1 6,vGr// of _vis7-1v 13Ev AfEA SR081oN tj- z,. SC ONLY n? yF . S"/C. 7' ; ii1.-:/? - L?wGr/? aF v?sr'a.eaED /1RE/l 3 • (S. 13, ?_ l? • ?/ ; ' ??,-- s/??? - ?/ !_ ENG?iU 4/= »/S7"?/,fBED ?9R?iQ yl la {ce P. o box zss ? 4efNcI y To .4/-fo •? /S/ Nlv. Ari -ly o- f J l al 6 ID?CA!/ o 9 8o ?a I 0 G -?so o' 9 ` /5100 /? .goo I ro 0? Pb 0 N a .a cis oP?vl- Ale iN i /0 fen Ao oo 0 240 O-W l ?i9. X06 %n/Ja/? .G U ?uv VIA, ?8 P ig f2f Nclea ? ?- d W f ?'?d fsM i a 6 o" ?sAMP •?e ? ? waft Rat i? i5too iar?o0 0 i zs goo !8 P 23 tS•o s'x?s %?G I 0 j'/Z CAMLIOf ??• 0 F 3DI%V 3 0 o0 i ° T I a ,z5,40o G 0, ?a f c xs i:vl1 r 60'T? 1,2 "00 0 /.y da ,auA&4 .2. 4 0944rdl?4 Rol. i try ?;oo v 3s?? ZA?ial a""-a-4 625 amow* , / SI/t/04? 0 4 5 ? 3 z ?-sa Spa. ? 2t/3 G?urCh GG.OWEAtAg;e iecs :rtE /Zd. Sy/VAj O e- 3 GS ? O 3o foo P. I P. o. 8oX ?5 3 l? i S %voo/ ?C /D O _, ?zo "04 t;s f35 I %8 2A4 PR paseD 3S-"oo 0 ,6-. o. 'v II I i ?o t96 - ? t9? .FetA V I I a y?p?DDI ? ? tDO E. o. P. 9 sAa.. 39 Y` 9B> SAO /8 /FOoa (Y) Sal Co%v?vs 7o Of, MW co' o'cF RIO ,61 P,e,,pee vfy ow*-e4 SILT BASIN - S TEMP SLOPE DRAIN TEMP SILT DITCH N, \ N. T TSB- ---- --4 ----> -0-- FGR TEMPORARY SILT FENCE: A temporary silt f6nce is commonly used at the toe of a fill section to prevent off site sedimentation. It is made of permeable filter fabric buried at the bottom, stretched and supported by steel posts. The silt fence reduces the water flowwhile retaining the sediment. They may also be used to divert water flow to protected outlets. Silt fences need to be checked after each significant rainfall to ensure there effectiveness. They must be maintained on a regular basis. Silt fences shall not be installed across streams, ditches, or waterways. AREAS OF USE: • At toe of fill sections where sediment runoff can be stored and contained inside the project limits. DESIGN CRrrERIA: Material With Wire Without Wire Fabric Type 3 Class A Type 3 Class B Steel posts length 5 ft 5 ft. Post spacing 10 ft. 6 ft. maximum 17 March, 1992 III- Z I i C if m Olt . z - _ z C' I a s W ? - d E» U -- ww _------ off W _- f - -- - "-- z r?oj LL W Q Lu ?- - p U= U V w 3 d ? Cdz W l _'r z W „- x0 dw ' E- :2 "=Z 0 m r I --_ m _.? Q d d ?i ?' CI) a z a l1J _O`z W ' w z F-0= F" CQ L C w Q --- ti C z Z 3 *O a y ? Co z d M O I ?i ?>CV ?dOm?N ?7 Z¢ Z w w Z C G - dZ:.3 C4 -3F r~^^ Z. ddb ?dF dV-W VJ 5N m !Z' E-- Cr QC ?pwF?mF I ai , Z: cc ddb m36m0Cw 12!w i a. Z W p F-V W W .? ZI=Z; W?_3Z? E--C%3 0!=Z m Vim- •cawUWw-j riL. O .. Qm F.33cp ¢1..c??WFV V '?O; ? Z O ZE+.O. G..dfnwZ dam] Z _om OG.O Zd " ?- ?7 to 0.a w. oz .C Z. Q, 18 March, 1992 SILT BASIN TYPE-B: 777 A silt basin type-B is a temporary basin built to collect sediment flowing through a drainage way.-The silt basin is built at the base of the ditch with its length being at least 2 times the width of the basin. The type-B silt basin is generally built in conjunction with temporary rock silt checks and other devices that control or slow down water flow. This device must be monitored closely and cleaned out on a regular basis until grass is established along he ditch line and sedimentation is no longer a problem. AREAS OF USE: • In conjunction with temporary rock silt checks and other devices used in drainage ditches. DESIGN CRITERIA: • Width - variable • Length - 2 times width • Depth - 2 ft. minimum storage - 1800 cubic feet/acre (equals L x W x D) 23 March, 1992 .41 N L.Q r N a aa; :.;?,•.` la as - ? --- A I. LLJ t )? )raa 11 Eill u • I : CL \ Nw A -.Z = - F- ? •t? ;."`"•,' =;li IIII- ?r VIII - 111111 Z t ???a??),, - L,t , VIII t)a;iiiv c Illli - z a t a ,?a? -_ - - y)??.a,,,),? I IIII „?,?',,? Z __ ? IIII, > "'" Z - ?- AtVTV) CC > araJ?)")a L- I I I i,. ' Z ?vr - Q s 8 'M.A ar at aJ W^ .. _- 'IIII (t•) 1 (' Al a , 'y" , alwt" 01 = to `. w' atvri" ? ? -_ n Oi- 1m L' I I E N, , ? L ? Q t 'Z1 24 March, 1991 ROCK PIPE INLET PROTECTION TYPE-A: o e? • • A rock pipe inlet protection type-A is a horseshoe shaped structure with a built-in sediment storage area around the outside perimeter of the structure. The type-A rock pipe inlet protection shall be used at pipe inlets no larger than 36 inches in diameter where it is receiving flow from several directions. The type-A rock pipe inlet protection utilizes class-B stone lined with #5 or #57 stone to protect drainage pipe structures by trapping sediment before it enters. They have a sediment storage pit which is designed by the same procedures as a silt basin. AREAS OF USE: • At inlets to pipes no larger than 36 inches in diameter where it receives flow from several directions. • In areas where it can be cleaned and maintained on a regular basis. DESIGN CRITERIA: • Structural stone - class-B stone • Sediment control stone - #5 or #57 stone • Sediment storage area - 1800 cubic ft./acre • Dam height - 3 ft. minimum 33 March, 1992 • O z -. r O Q ? ? X W a y ,- z z a ° CL a JCL ' n- i cD w z r i 1- !7 ' a w i I iZi - w ? z i O i ¢J .7 W W F ?IZ z AzE. a ai ° F a o_ F iO o. w ? m zafxl wpw?''E X Z a X U a J Z m a° fn W owowwm==-7a? W W fs. v? ..a z' : W. .4- Cn00-4c°iz W aa?ac a° az aUOV> EO..o fnw Cdim(L W V E,zQw FQU w H W Fp W W zFG4.70U?p]twR z ? Urnmato omaFa?za3z IX Ls7E-C-) ?E (-W-3Z 6 UF WwW F m a z z z W a p W. - z p u x w F x O w x 0 0 0 x F o (Z o C.) z LMMUFU Vnmk.C.U -C Q J CL r N Q ? r U 0 O Z N E Co w z U 0 (n u J O r z O V p p z w Z O w w w Z Z W O O N N W w U ¢ (r O [C r- O N in o o z o w U. O N r O Z` Q W F- O H U W O zj a_ 5--e W =z = Z F o 0-4 O =_ Ld p E- , Y E- O .. Cr Q o, (n Cr-: OI -10i iw : id ' Q Q Z W 34 March, 1992 t ROCK SILT SCREEN: A rock silt screen is a low-level darn structure to be used ir, streams below cuive iz sites. Rock silt screens shall be used to trap sediment transported by running water and shall be placed in the stream below the construction site within the right-of- way or easement boundary. The rock silt screen utilizes class B stone lined with 1#5 or #57 stone to produce a ripple-effect in the stream to settle the larger sediment particles transported in the stream from the construction site. The trapped sediment shall be cleaned out before the device is removed from the stream. AREAS OF USE: • In live streams below construction sites where construction occurs in or adjacent to the stream. • In live streams below a culvert construction site. • Where it can be cleaned before it is removed from stream. DESIGN CRITERIA: • Structural stone - class B stone • Sediment control stone - # 5 or # 57 stone • Dam height - 1.5 ft. minimum and 3 ft. maximum ( shall not be higher than 1 ft. above normal flow of stream) 37 March, 1992 V y 1 h 1 f' I. A 'i Y a S W N > CL O N It ?yZ 6N W Z d °FCLL E-'nCld.=cZ OF30 CnZZF (n F? -3 ?0ddC4V) ZG7U- Oafs. ZO aVa maCCQ 00m0CCw aCe -a.d Cz3 Ow CLa FO`JZ ?W O°FO Zp'naOZC4w VI --C,. =U Z° d0-4 U0 V) FO pZ CC Cs.UCL?Cs] ?E,Z°? V) UZam(JE..: mmd aa?mm C? p. CO E Co W I Z V E- d -a F F V) Z IC Z Z d d 0=- Z d F ?' O WO=00 "? FOao =C' Z mUMUFU mmc-G-U M-0 Y Q m O O f a •? W 2 r ?- ?/ N C 2 W z > S CO Z 0 X - LL X Q i = N 11 N V) CC NL U -f \ N Z 0 I. 6 !T' w LL1 U cn J z? .z u o Z ^N Q V: r Q O l Z, i ?O: I F' o ; a ' Z: OI'' ! v.Z : 3 W O a Z. E - - _ ? n 38 March, 1992 O Iz R h . 419' r-- - - - ? -- - =fit . --- - • ?. N ? k x ---- 10 O Q H ?? nth ? w ?? ..... . - - - - - -----r---- -- - I ;F State of North Carolina Department of Environment .and Natural. Resources Division of Water Quality James B. Hunt, Jr., Governor Wayne McDevitt, Secretary Kerr T. Stevens, Director 1 ? • NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES June 15, 1999 011 'SS1'"? C.R. Styles NC DOT PO Box 250 Bryson City, NC 28713 Dear Mr. Styles: Subject: SR 1515 DWQ # 990640 Jackson County PAYMENT RECEIVED On May 25, 1999, your application for a 401 Water Quality Certification for paving SR 1515 in Jackson County was received by the N.C. Division of Water Quality. The Division will begin to review the project for eventual decision. However, please be aware that beginning January 1, 1999 that the N.C. General Assembly passed legislation requiring payment of a fee of $200.00 for this project. The 401 Certification cannot be issued until this fee is paid. Presently the Department of Transportation and Environment and Natural Resources are developing a process so these fees will not have to be paid separately for each project. We anticipate that this agreement will be finalized early in 1999. However until-this agreement is completed we will not be able to complete our action on your request. Until that time, your application will remain on hold as incomplete. Please call Cyndi Bell at 919-733-1786 if you have any questions. 4MSin . Dorney cc: Central Files Asheville DWQ Regional Office Asheville Field Office US Army Corps of Engineers Cyndi Bell John Dorney Wetlands/401 Unit 4401 Reedy Creek Road Raleigh, North Carolina 27607 Telephone 919-733-1786 FAX # 733-9959 An Equal opportunity Affirmative Action Employer 50% recycled/10% post consumer paper