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HomeMy WebLinkAbout19960890 Ver 1_Complete File_19960914State of North Carolina Department of Environment, Health and Natural Resources Division of Water Quality JamesB. Hunt, Jr., Govemor Jonathan B. Howes, Secretary A. Presto n Ho ward, Jr., P.E., Directo r r ? C) EHNR September 19, 1996 Ashe County DWQ Project # 960890 APPROVAL of 401 Water Quality Certification and ADDITIONAL CONDITIONS Mr. D. K. Bennett N.C. Dept. of Transportation P.O. Box 250 North Wilkesboro, NC 28659 Dear Mr. Bennett: You have our approval to place fill material in 0.01 acres of wetlands or waters for the purpose of upgrading the drainage structures along SR 1111 in Ashe County, as you described in your application dated 4 September. 1996. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Number 3026. This certification allows you to use Nationwide Permit Number 3 when it is issued by the Corps of Engineers. This approval is only valid for the purpose and design that you described in your application except as modified below. If you change your project, you must notify us and you may be required to send us a new application. For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. The applicant is reminded that sediment and erosion control measures should adhere to the design standards for sensitive watersheds (T15A:0480024). 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. 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. 276 1 1-7447. 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, - ston Howard, Jr. P. . Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Raleigh Field Office Winston-Salem DWQ Regional Office Aft. John Dq ney * Central Files 960890.1tr E Division of Water Quality • Environmental Sciences Branch Environmental Sciences Branch, 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone 919-733-1786 FAX # 733-9959 An Equal Opportunity Aff irmative Action Employer • 50% recycled/10% post consumer paper u JAMES B. HUNT'JR GOVERNOR 860890 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION DIVISION OF HIGHWAYS GARLAND B. GARRETT JR P. 0. Box 250 SECRETARY North Wilkesboro, N. C. 28659 Sept. 4, 1996 ??op a, Mr. John Thomas U. S. Army Corps of Engineers Regulatory Branch 6508 Falls of the Neuse Road Suite 105 Raleigh, N. C. 27.615 Subject: Nationwide Permit No. 3 to replace 1 existing pipe along SR 1111 adjacent to Couches creek Class WS IV+ Dear Mr. Thomas, The Department of Transportation is scheduled to grade, drain base, and pave primarily along the existing roadway of SR 1111 (Big Flatts Church Rd.) in-Ashe County during the 1996-1997 fiscal year. This is a needed.safety project to eliminate a hazardous curve. Due to the proximity of a-small stream (Couches creek class WS IV+) we are requesting a 404 Nationwide permit no. 3 to allow us to upgrade the 1 existing cross line drainage structures that will need replacing. Attached is a straight line sketch with proposed erosion control, stream, stream embankment, pipe crossing, and marked county map. By copy of this letter I am asking Ms. Stephanie Goudreau Mt. Region Coordinator with the North Carolina Wildlife Resources Commission to comment directly to you concerning the 404 Nationwide Permit request. t .p Also by copy of this letter, I am requesting authorization to proceed under Section 401 of the Clean Water Act from the Division of Environmental Management. We would like to begin construction as soon as possible. If further information is required, please let me know. Your early review and consideration will be greatly appreciated. DKB Enclosures cc: W. E. Hoke,.P.E.,"Division Engineer D. J. Tetzlaff, District Engineer County Maintenance Engineer W. N. Trivette, Area Roadside Environmental Engineer Eric Galamb, Water Quality Certification Unit DEM Ms. Stephanie Goudreau, Mt. Region Coordinator, NCWRC Doug Miller, Engineer Land Quality Section, DEHNR DEM ID: CORPS ACTION,.ID: NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PERMIT #): PRE--CONSTRUCTION NOTIFICATION APPLICATI.ON 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 SHOULD BE SENT TO THE N.C. DIVISION OF ENVIRONMENTAL MANAGEMENT (SEE AGENCY ADDRESSES SHEET). PLEASE PRINT. 1. OWNERS NAME: J`? ?1?l?7'?'E`?/°' lf'° i'r??'•:5°??°"./ 2. MAILING ADDRESS: ?O ?ofc 2So SUBDIVISION NAME: CITY: /&7)1 /r???i?E3?o2o STATE: /l?C ZIP CODE: ?BC?s"1 PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): 3_ TELEPHONE . TELEPHONE NUMBER (HOME) : (WORK) : 1/0 V w?a7? 7 4. IF APPLICABLE: AGENT'S NAME OR.RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER: `)9E 1,9l5 h' -36i 440"-00772-147' 5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIALPHOTOGRAPHY WITH SCALE): COUNTY . fTSf?2 NEAREST TOWN OR CITY: .. i ., 1 i \ W \ U 0 a cn G L) W Ol \ N Ln . H .. ` OZOI V.? F L)m N(D to N D' U 1 - .. . U V)m Z4 1 C ? sm ? Q z o U z m 0UHOttm E L+EZU . 0>»to 0 O z 0z $QE-EZWZ a V) a a E H V1 o H L) F 3:D n 3 E Q U U L. ... L _ E. 0 U H d L (n C) LLI W C C. C H U O to m U t 1 .a .4 La L13 • - 1 to of H HH .+ I aLFOLO C C70 co O?Omu) Cl L. LL] co to CL3 0 r- r- e104a' Q W a 0La m to H Q N 3 d F ^ L. 7 = O x ^ a ? Q) O U oI dl i) UO L) V)mz•--1 Cl) z.r Q C n. U 01 [ ] O a sU1.4L)m U_..._.. -EU?F v).aaa - o U?E. ?o 1•?1 a Cu H M H 2 z L O S >N> U U ; U U a CO r- to Cr SQExL7 En 0En a U a x0 2 10 U) Ul Q r- I . En U3 =) o0. F 3 . iQ E p F F - Q to U ?U< to O . U d N W I to U QF? rh W . H L) Q E. h / . > r to _: `f V L" z N -Ex rH 0 U O r7 V) H Q a to 0 (n (n V) ) .:.-N Qr of .E. w C :. ,.. .. e a 0 .•q to U> C) . Z U) ?2 U Q 4) L] Ov H L) TO U) E F Ol H ?v .: O OQ OSrn'i t.,zOrnm U ] ON E ? - (UO tom L L ammmo - e` m 1 ?z o 4 H H H N. L. u) r E O z U H Z I] 47 d E N Q m N ?OZ c.)> N ^ L70 Uzi L x0 4 +1 41d F H0.0(7Sa H v V)>UG L . H C(nUo, V) In x > In H Q. HEZL)FL)L) % U wn.QZr ?0 1 0 r U R4I aH0 Q . .. ... ..., 0 S a <d< a. E W LLJ w 1 I a EaZ a HF- Q E w0 a:4FaO ? > O Ed L+a ( i7Q WEd :.. Fm>Q.7-. . _. _. -... .. .._ .x. HS.?__ Q Q H W L7 V) V) In Cn U KC E ? xa.mE ? E - L) E [a a - 141-4 E. LLI M C.3 K o U N U d O L+ Z to W t. d pI > Z a O d N r. r" O O y G F L. (n LL] pd E- to 4) •? - a L7 U V . to N L] N n 4 .. r v Q> to > H r KSF' v H U = F ul Q m z r wE2 W H U z to '?' HH? co , H L) (n I L) U L) I W W- F Q a I W E. 17 W I- V) at) I to d H to In W (na:w ? UQwH(7 C9 Q -Qa OOm OdQ D:?r) ty!? zZ to NG•) tnr W a L. r) m W K F O r C L7 L) - Q r ` - a W cC L] .+ m OL+x to - H HW to C? o. L.V)tp O r -- 7+ d HO2 1U Y• > LI •.. W E O E-• W s 0 r to NOt W DD U V)04 O EJ z 4 LL] z rn N W r d d N .r 41 a O to M -' L) .•+ m O- of F W E ? E- 2 H" U W U' V] w •+ 0 0+ 0 n r QE.3m W OHO U- 0 - ? z W CSC U.)) in E ( C _ ) O?r1, O 7o`U W-Ua-4-til T U LJ U O ? ga W S O x 0 ?{ x H m 3 C 2 0 U•cc z m x 0 O E? O 2: C? w<7m C')x CX d<0 OH H0w0 o L- Q) . H W H H 6 42 H H o. • La) CJ L] O E. L) 4) H Cl. L) L) E. W H ?! En 2> (n M H E _ L7 .? U 4) a a EC) V) c> L) Q N [a) L) a .a (n -3 p z v? -3 , L) to H F O?{[.) F > W r g X 0 U ?U) to ?U 0 RdF SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ETC.) ?ZW7-3 20 r? ?2 1196 T 100 ?lvT Sou ??/ l/•1E?2 L? 'luJc?a) 6. IMPACTED OR NEAREST STREAM/RIVER: RIVER BASIN: 7a. 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-II) ? YES [ 01--'.NO [ ] IF YES, EXPLAIN: 7 -'?- 7b. IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES [ ] NO 7c. 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? 8a." HAVE ANY SECTION 404 PERMITS B PREVIOUSLY REQUESTED FOR.'USE ON THIS PROPERTY? YES [I]- NO [y" IF YES, PROVIDE ACTION I. D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 . _ ..._,_ .._-- .CERTIFICATION) 8b. ARE ADDITIONAL PERMI REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES [ ] NO [ IF YES, DESCRIBE ANTICIPATED WORK: '9a.. ESTIMATED TOTAL NUMBER OF ACRES IN TRACT OF LAND: 9b. ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: 2 DRAINAGE: TOTAL ACRES TO BE IMPACTED: 10b. (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION) : LENGTH BEFORE: FT AFTER: FT WIDTH BEFORE (based on normal high water contours): FT WIDTH AFTER: FT AVERAGE DEPTH BEFORE: /V?r9 FT AFTER: FT (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION: PLACEMENT`OF P IPE IN CHANNEL: 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/q WHAT IS THE EXPECTED POND SURFACE AREA? 12. DESCRIPTION OF PROPOSED WORK INCLUDING' DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED (ATTACH PLANS: 8 1/2" X 11" DRAWINGS ONLY) : G"-elS ZIAI G l72A %?/A G /?E L?3/7"s6? 13. PURPOSE OF PROPOSED WORK: ??/? oG A !-?AZ?i'4auS - ?2iio??G _c/?y? /?•9??'T?i_ e1 7 3 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED. OUT IN WETLANDS. (INCLUDE ANY MEASURES TAKEN'TO MINIMIZE WETLAND , IMPACTS) : /rD /•t/v!l/.OG' /=Y?b?JE,? Ait/lJ .Si9?F 7?,Q/Y.?/.?JJLa?lJ /f'J/.?//A7/??/ x& i? ?r a? ?1:;? s? ?? S-?!sJr', 1 A_S^/,?l S . _? if T .•?,.JG'G°, .,J, / --5// T /tli/Z Ze /./ ?7t? f?i+-' it ?t?/acf slfr,..?e°'? 6,'G?'G'i? .J4? /rJ/ire/ ?'G //7-;,Ds !? a" 15. YOU ARE REQUIRED TO CONTACT THE U.S. FISH AND WILDLIFE SERVICE (USFWS) AND/OR NATIONAL MARINE FISHERIES SERVICE (NMFS) (SEE AGENCY ADDRESSES SHEET) 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: +_ A? (ATTACH RESPONSES FROM THESE AGENCIES.) 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) (SEE AGENCY ADDRESSES SHEET) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH MAY. BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: 17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS OR THE USE OF PUBLIC (STATE) LAND? YES W,NO [} (IF NO, GO TO 18) a. IF YES, DOES THE PROJECT REQUIRE PREPARATION .OF AN ENVIRONMENTAL DOCUMENT PURSUANT TO-THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES [ J NO [ b. IF YES, HAS THE DOCUMENT BEEN REVIEWED THROUGH THE.NORTH CAROLINA DEPARTMENT OF ADMINISTRATION-'STATE CLEARINGHOUSE? YES [ ] NO [ ]? IF ANSWER TO 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATION FROM THE STATE CLEARINGHOUSE TO DIVISION OF ENVIRONMENTAL MANAGEMENT REGARDING COMPLIANCE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TOMS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES STREET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 4 18. THE FOLLOWING ITEMS SHOULD•BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OR FILL MATERIAL INTO WETLANDS: a. WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES. AND PONDS ON THE PROPERTY. (FOR NATIONWIDE PERMIT NUMBERS 1:4, 18, 21, 26, 29, AND 38). ALL STREAMS (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH'EQUALS 50 FEET OR 1 INCH EQUALS 100 FEET OR THEIR EQUIVALENT. b. IF AVAILABLE, REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PROJECT. 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. / FS1L?ZIT/A'G.Ja e. WHAT IS LAND USE OF SURROUNDING PROPERTY? a f. IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? g. SIGNED AND DATED AGENT AUTHORIZATION-LETTER, IF APPLICABLE.. t - , • I NOTE: WETLANDS OR.WATERS OF THE.U.S. MAY NOT BE IMPACTED PRIOR TO: i 1) ISSUANCE„OF_ A SECTION 404 CORPS OF ENGINEERS PERMIT, 2) EITHER THE ISSUANCE OR WAIVER OF A 401:DIVISION OF ENVIRONMENTAL MANAGEMENT (WATER 'QUALITY) CERTIFICATION, AND .3) (IN THE TWENTY COASTAL COUNTIES ONLY) , A LETTER' FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM ' w OWNER'S/AGENT'S SIGNATURE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED (18g.)) DATE 5 131 5 9 1310 N' i7- Roka . - i33, 1394'• N "? 1 Oak Hill v = i •. . `315{ IIdO . 342d6 Ch. •1678 'A 1 Q: `..? • 1363 \ •? .s 1343 °•j2 7 13.7 PHOENIX .c - - i •' 1308 '1 8 Parker b.`' P _ _. ?5 7317 .!6` ? 4 / ? Vim 3 1Z+t 1.5 a ? 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' ? i A N CifeWl a 1 1120 - 1100 ` I p 1125 133 1133 .`E • /:,..: \? _ Ir-' ., O _____ r N4 ?•`! _ Vally ;}i •e I •\ ro THE PEAK ?!• BuxN Ch. 221 --?"-- '. 1366 _ .s 1125 J.? 1 N 1119 'j 1121 ??•? _ ' _ N MZ 1 ` I WEST FERSON I A .J`•' MT. JEFFERSON Sulherknds x 19 P • '- P / i 113e N P.1.017 gFg I 01 fi / d ?, ji, le Trovt ( ?' IZS - \ 1121 1 1733 l - 1 °ra ?" 1270 1300P y .) ^ ` - liy 1154 a \ A A .?. / $ 112 O `/ •' 1139 \ "BeoV?f. • m '? 1. ? .}? N 86• ?\• I• v i ?__? 1100 / •/ _•\ I ?(^ I1 u lV J Ii97 s ? \ ??{` ?? •\. '? 1 ,? - (•• 1118 ? 7.6 T 1225 j - MISS \ 0 •\ Valley Home / • ? •A 1140 _ .h ?i F4S .8 _ 1219 _ V2 yr d Ch. / 1 A \ • _ .1239 M1' ` • \ • 1248 _ N 1259 '\ / / A/• -. Toli er / / RIDGE \ 8 ` 1138 ° 1144. 221 ? 1145 ? •3 \•5 It=. 114, 1 - •_ b .I •, 258 9 4 194 ' •\ • •\ OLD FIELD BALD /'•?'•ti' ;t. •5„ 2 Zfl' 1143 1142 12452 ;".`. n 1233 1138 2 r m 1747 1199 1 12222 Olhelb•? r --- I \ ! j . \ ELEV. 4.939 100 _ 1 7 11-3 - ' ? •A au 4 3 1145 t 146 • BLACK MTN 1246 ° - \ 1147 `• . \ I _ rye 1248 ' 1.6 7208 Baldwin 21272 y T •\ 0 oodfoFd ELK W i2p9 1221 MULATTO t •A 1200 MTN . 2 1141 •\ n ! 194 1145 J A 1 \ Iin BOthe1CR , 1114 4 1178 1210 1.7 1182 • ! Old Owl \ ?•?'•? 1113 j 1211 •\ 1100 - 1112 "L \ 221 .. 0 1• ' ,3 6 1179 2.2 '?'`' 1160 ?? _ .. ?.._ --___.._.. '9 •\ ?. ?. o Mill ° 4 \ 7177 ?.C ci y . S 1232 - -1117 C-k Toddi Iles.se}; • 1181 _ to 4oare 194 N n 1112' ? ' 3 1111\ \ > 1 1169 \ 711 1115 111 , Z 1109' \? 1 X06 'J Big Fiatts 1213 1176 •• m I A\, 6 N, A 3 Ch. 0 - _ \ ... d 1179 N 1168 N 1106 10 1276 22 • P 6 'n O 9 y -? 1189 1100 1103 ' 1.3 low !0 1 j 221 Yank ?: N •4 R • 1107.. 3 t 105 i 5 ?? 27 l • 6 - 4 • Idkrwikl 1166 _ l 1104 Blown ! `t,% LlDarry Grove Ch, • 1106-a 1003 1•e 6 1172 - 1169 1168 v .• y1 1103 A \ 1100 (f( / \ ??sSON' Co-rv no I\.\' • • \ 1.6 1100 • 1171 SR 1\?? \ _ N. .5 1170 • \ - • PHILLIPS ? 1169 GAP ?? I?SI?G Goc? It ^` 221 \ s dY / C 9 \ \ '\ / 66 Q 4? \7" 1 THOMPKINS J KNOB ELEV. P All 4.100 i 07 NOTE: MAP INCLUDES ONLI OR IMPORTANT NON-- MILEAGE NOT SHOWN ROAOS SHOWN AS Cr w EROSION CONTROL SCHEDULE (1) All adequate temporary erosion control measures will be installed before clearing and grubbing operations begin.. (2) As construction progresses temporary and permanent erosion control devices shall be installed in a timely manner, according to any special permit requirements and /or requirements set out in.G,s. 113A-57. MANDATORY STANDARDS FOR LAND-DISTURBING ACTIVITY Pursuant to G.S. 113A-57(3), Provisions for a ground cover sufficient to restrain erosion must be accomplished within 30 working days or 120 calendar days following completion of construction or development, whichever period is shorter, except as provided in 15A NCAC 4B..0024(e). DESIGN STANDARDS IN SENSITIVE WATERSHEDS Pursuant to G.S. 113A-57.(3) provisions for a ground cover, .sufficient to restrain. ero'gion must be _provided for any portion of.a land-disturbing activity in a HQW zone within 15 working days or, 60 calendar days- following completion of. construction' or development,' whichever period is shorter. (3) All siltation and eroson'control dew-e4 shall be properly maintained until no longer needed. (4) On projects performed by D.O.T'. Maintenance Forces,, request will promptly be. made to the Division Roadside Environmental Unit for stage and permanent seeding. (5) Any removal of siltation devices will be based on the condition of established ground cover of that area the device i4 serving. CONSTRUCTI-ON SEOUENCE FOR INSTALLING ROADWAY CULVERTS 1. Clear only enough area and install the downstfedfii measures siic:h as silt check dams, silt screens, and silt basins as noted on plan. 2. Excavate the 2' base tail ditch. 3. Excavate and install the roadway culvert. 4. Install sediment control measures at Inlet as h0ted on plan. 5. Install additional pipe outlet protection and ltilet protection as noted. EROSION'CON"t.ROL DE'T'AILS AND SPECIFICA\TIONS-?., Sid DencriptiSymbol- 11,05.01 1630.03 1630.aj 1622.01 1630.01 :=1.630.02 1633.01- 1633.02 1634.0.1 1634.02 1635.01 1635.02. 1636.01 1630.04. 1632.01 1632.02 1632.03 Temporary Silt Fence , Temporary Silt Ditch- -T-SO Temporary Diversion TD Temporary Slope Drain `- `- Silt Basin Type-A -? Silt Basin Type-B Temporary Rock Silt- Check Type-A Temporary Rock Silt Check Type-B Temporary Rock Sediment Dam Type-A Temporary Rock Sediment Dam Type-B Rock Pipe Inlet Sediment Trap Type-A s Rock Pipe Inlet Sediment Trap Type-B Rock Silt: Screen B Stilling Basin Rock Inlet- Sediment Trap: Type-A Type-B. Type-C 'A [27- OR BEj°OR °B? C?{..OR -- C? sus 868.04 Rip Rap Lined ni tch ....................... - Q-? Section-1631 Fiberglass Rvvino Litied Ditch . ..... ..... .. UVUuVLnJVL-. 868.01 R.ip Rap' Fill Slope Protection ............. .? small Stream or Branch ................... r.--- ---? P; f'E C1?'T 1 E-•ECLg7 O;s? P,Toft o ??a s e e ? SECTION 1()42 RIP RAP MATERIALS , 1042-1 PLAIN RIP RAP. Stone for plairl rip rap shall consist of fieldstone or •rough ullhewn quarry stone. The stone shall be sound, tough, dense, resistant to the action of air and water, and suitable in all other respects for the purpose intended. Where broken concrete from denlolished structures or pavement is avail- able, it may be used in place of stone provided that such use meets with the approval of the Engineer. However, the use of broken concrete which contains reinforcillg steel will not be permitted. The stone or broken concrete shall be graded to meet the following requirements: 1. For Class 1 Rij3 Rap. Stone shall vary in weight from 5 to 200 pounds. At least 30 percent of the total weight, of the rip rap shall be in individual pieces weighing a minimum of 60 pounds each. Not more than 10 percellt of the total weight of the rip rap nay be in individual pieces weighing less than 15 pounds each. 2. For Class 2 Rip Rap. Stone shall vary In weight from 25 to 250 pounds. At least 60 percent of the total weight of the rip rap shall be in individual pieces weighing a minimum of 100 pounds each. Not more than 5 percent of the total weight of the rip rap may be in individual pieces weighing less than 50 pounds each. 691 HIGH QUALITY WATERS 1. Uncovered areas are limited at any given. time to a maximum total area of 20 acres. 2. Erosion and sedimentation control measures shall be designed to provide protection from the 25 year storm. 3. Large Type-A basins shall be designed and constructed with a settling efficiency of at least 70% for the 40 micron soil particle size transported by runoff from the 2 year stoma. 4. Newly constructed channels shall be constructed with side slopes no steeper than 2:1, unless slopes are to be'stabilized by methods other than vegetation. 5. A ground cover sufficient to restrain erosion must be provided for any JSION'CONTROL-PLAN Illl LINTY As he_ CAL NAME [?;? ?JA-} EZK ORDER NO. 9.WN BY: fy), 'flA?h;S 7 -Z 3-94, STRICT ENGINEER: T, i ETZCAF5 -o1-,a-7.24-94 -ASIDE ENVIRONMENTAL gXIx2 ENGINEER A 8xzx z SHEET _L_OF rf-f 0 v E. 0. ?? 6Xr.z ? o- a=?E . VAJ STA. 4+9 O-P, ACC SS' X 4$•• GsP-Ty pc 8 6xzxz ® A ®f3xz xz Goµ?hes Gk. WS ,?+ ? zNT Sxzxz. !:E: C C ?E LOCATIONS MAY VARY DUE GRADE CHANGES IN ROADWAY TE 1" = 100' p ?? Jbi 0 4 44 6A Qlf? ?h? W if o Lx4 ?? A.. V, ^ t?a6__1zoaJ Coucl-yes Ck . ws - 73L -?- ? ? . ?rth. T? S,For1? Ao-,a A:vcf .1 R.otad -- ++?? ?e?1c 5:1-1? ?claen LASED R u.? _ LL ,aSTluca Pipe 4+9 o ---i Ir-'-Repfn.cc 55' x48"c.SP-Ty?¢ $ jl - dMgORARY E?SIo? Ca?+TRoI. Ev1??S t?laT sKowt?1? ?uT tL'T FclaGE 1ZGG;K GAEL'< T)Arm's °ud Stl`C ?3PSI?lS ? ?S }-LEEc;tL SaRV?V bA G-lZ-9L? Iru C, co?a?-TFa g ?,?? +Z P W t.1 B !1; r?'lal ?i i ZZ '?10 14 _.... \