Loading...
HomeMy WebLinkAbout20150633 Ver 1_More Info Received_201508140 North Carolina Wildlife Resources Commission Gordon S. Myers, Executive Director August 7, 2015 Zan Price, PE Water Quality Regional Operations Asheville Regional Office 2090 U.S. Highway 70 - Swannanoa, NC 28778 Re: South Mountains Game Land - Culvert Replacement AUG Response to Comments 2015 DENR - WATER '�ESOUFtCEg 401 & BUFFER PERMITTING Mr. Price: Please find this as the response to the comments as shown on the letter from you, dated July 31, 2015. All comments were addressed as follows: 1. Please provide a new Page 4 of the permit application (PCN) with a modified Table C.3 that lists each impact area separately and accounts for all temporary as well as permanent impacts and any modifications made to the project in response to this letter. Proposed impacts include culvert impacts, streambed material excavation, and channel relocation impacts. Page four of the PCN has been modified. The stream impacts have been broken down into removal of existing culvert, installation of new culvert, stream excavation, excavating new stream channel and tilling existing channel for relocation. Crossing 1 and Crossing 2 includes the impact of replacing the culvert and excavation of accumulated sediment. Crossing 5 includes the Installation of the new culvert (45') and filling the existing stream (52') for a total impact of 97'. Crossing 7 inclui;les the remoyal of the existing culvert (2-1') and filling the•existing stream (70') for a'total of 91'. The new culvert was not considered an impact as it was not installed within the existing stream channel. Please provide a typical cross - section detail for each area of proposed streambed excavation and stream relocations. Each cross- section shall include the proposed bankfull width, depth, area, streambed slope, and stabilization method (e.g. coir matting detail). The proposed cross - section dimensions shall reference the appropriate regional curve data or reference reach data. Cross: section details have been added to sheet SD -8.1 for CR -2, CR =S and CR -7. Data was obtained through the use of regional curve data and regional curve equations. 3. Please provide the proposed thalweg profile for the stream relocations at CR 2 and CR 5. Proposed thalireg profiles have been added as sheet SD -6.1 f'o`r both CR2 and CRS. Mailing Address: N.C. Wildlife Resources Commission • 1720 Mail Service Center • Raleigh NC 27699 -1720 Telephone: (919) 707 -0151 Other changes to the plans include: 1. Incorrect sheet numbers have been revised. 2. After discussions with pipe suppliers, the wingwalls have been modified. After reviewing this submittal, please let me know if you need any additional information. If you have any questions or comments about this submittal package or the responses, please do not hesitate to call me at (919) 707 -0155. Sincerely, 1 Mark A. Hamlett, PE North Carolina Wildlife Resources Commission Engineering Section Chief �a� NCDENR North Carolina Department of Environment and Natural Resources Pat McCrory Governor July 31, 2015 Mr. Mark Hamlett, PE North Carolina Wildlife Resources Commission 1720 Mail Service Center Raleigh, NC 27699 AM) 0 6 2015 NCWRC ENGINEERING Subject: Request for Additional Information South Mountain Game Land — Culvert Replacements Response Due: September 4, 2015 Dear Mr. Hamlett: Donald R van der Vaart Secretary DWR Project #15 -0633 Rutherford County The Division of Water Resources (DWR) has performed a review of a 401 Water Quality Certification application received on June 25, 2015 for the above referenced project. The Division has determined that your application is incomplete and cannot be processed. The application is on -hold until all of the following information is received: 1. Please provide a new Page 4 of the permit application (PCN) with a modified Table C.3 that lists each impact area separately and accounts for all temporary as well as permanent impacts and any modifications made to the project in response to this letter. Proposed impacts include culvert impacts, streambed material excavation, and channel relocation impacts. [15A NCAC 02H .0502(b)(2) and (c)(2)] 2. Please provide a typical cross - section detail for each area of proposed streambed excavation and stream relocations. Each cross - section shall include the proposed bankfuli width, depth, area, streambank slope, and stabilization method (e.g. coir matting detail). The proposed cross - section dimensions shall reference the appropriate regional curve data or reference reach data. [15A NCAC 02H .0506(b)(2)] 3. Please provide the proposed thalweg profile for the stream relocations at CR 2 and CR 5. [15A NCAC 02H .0506(b)(2)] If all of the requested information is not received in writing by the response due date, the DWR will be unable to approve the application and it will be returned. The return of this project will necessitate reapplication to the DWR for approval, including a complete application package and the appropriate fee. Water Quality Regional Operations — Asheville Regional Office 2090 U S. Highway 70, Swannanoa, North Carolina 28778 Phone- 828 - 2964500 FAX: 828- 299 -7043 Internet: http- l /podal.ncdenrorg/webtwq An Equal Opportunity 1 Affirmative Action Employer South Mountain Game Land — Culvert Replacement DWRR 15 -0633 Page 2 of 2 Please respond in writing by the due date by sending three copies of all of the above requested information to the 401 & Buffer Permitting Unit: 401 and Buffer Permitting Unit 1617 Mail Service Center Raleigh, NC 27699 -1617 Please be aware that you have no authorization under the Section 401 of the Clean Water Act/ Isolated Wetlands and Isolated Waters Rules /Buffer Rules for this activity and any work done within waters of the state may be a violation of North Carolina General Statutes and Administrative Code. Please call Ed Williams (828) 296 -4686 or Zan Price (828) 296 -4662, if you have any questions. Sincerely, peo-1 �'� - Zan Price, P.E., Assistant Regional Supervisor Water Quality Regional Operations Asheville Regional Office cc: DWR 401 & Buffer Permitting Unit DWR ARO 401 files ec: William Elliot, USACE Asheville Regulatory Field Office Andrea Leslie, Mountain Habitat Conservation Coordinator, NC Wildlife Resource Commission GAWR \WQ\Rutherford \401 s \Non- DO- nSouth Mountain Game Land - Culvert Replacement\ADDIN FO.401_SouthMountainGameLands. doc C. Proposed Impacts Inventory 1. Impacts Summary la Which sections were completed below for your project (check all that apply) ❑ Wetlands ❑X Streams —tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland Impacts proposed on the site, then complete this question for each wetland area impacted 2a. 2b 2c 2d. 2e. 2f. Wetland impact Type of impact Type of wetland Forested Type of jurisdiction Area of number Corps (404,10) or impact Permanent (P) or DWQ (401, other) (acres) Temporary (T) W1 W2 W3 W4 W5 W6 2g Total Wetland Impacts: 2h Comments: 3. Stream Impacts If there are perennial or intermittent stream Impacts (including temporary Impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. 3b. 3c. 3d 3e. 3f. 3g Stream impact Type of impact Stream name Perennial (PER) or Type of Average Impact number Intermittent (INT)? jurisdiction stream length Permanent (P) or width (linear Temporary (T) (feet) feet) S1 P Culvert Unnamed INT Corps 3 83 S2 P Culvert Sudlow Branch INT Corps 7 110 S3 P Culvert Unnamed INT Corps 4 97 S4 P Culvert Unnamed INT Corps 8 91 S5 S6 3h Total stream and tributary impacts 403 3i Comments. S1 - CR1 Existing culvert = 30', New culvert = 25', Stream excavation = 53' S2 - CR2 Existing culvert = 30', New culvert = 30', Stream excavation = 80' S3 - CR5• Existing culvert = 40', New culvert = 45'; New stream excavation = 38', Fill existing stream = 52' S4 - CRT Existing culvert = 21', New culvert = 43', New stream excavation = 30', Fill existing stream = 70' Page 4 of 10 PCN Form — Version 1.4 January 2009 [NOT RELEASED FOR CONSTRUCTION DATE: JUNE 19, 2015 REVISED: AUGUST 7, 2015 NORTH CAROLINA WILDLIFE RESOURCES COMMISSION DIVISION OF ENGINEERING SERVICES SHEET INDEX SD -1.0 EXISTING CONDITIONS AND DEMOLITION PLAN SD -3.0 GRADING PLAN SD -6.0 PROFILES SD -6.1 PROFILES SD -7.0 LANDSCAPE PLANS SD -7.1 PLANT SCHEDULE SD -8.0 DETAILS SD -8.1 DETAILS 1720 MAIL SERVICE CENTER RALEIGH, NORTH CAROLINA 27699 -1720 (919) 707 -0150 FAX: (919) 707 -0162 PROJECT SOUTH MOUNTAINS GAME LAND STREAM CROSSING #2 GAME LAND ACCESS ROAD (OF OFF US 226) RUTHERFORD COUNTY, INC PERMIT DRAWINGS NOTE Elevations For All Sheets are based on assumed elevations CA��j!' %,� SS AL 72 81��Ze�S VICINTY MAP O 0 t � ` - --1 AUG 1 4 2015 DENR - WATER RESOURCE 401 & BUFFER PERMITTING CPS COORDINA7� F SITE• _ 35' 32' 5309' ,r 81' 49' 41.3 W t 1 64 - P IMCDOkLL COUNTY[ /' MC RD o --� PROJECT SITE CROSSING 2 IRUTHERFORD COUNTY NSTRUCTION' z0 V) rn 0 U N W U U � W 0 rn W X o W N WW Q d' Z JzI-J �Fx WO W U O a Z W °n zU0Z: 000+ F OU. O °new Q0<nz U2 J2 S O a� U_' c F' V1 W 0: N J N O ZOO as LL 10 0 10 20 30 Scale 1" = 10' � � 1 I� C = SEAL 4 W7U.. 4. x$728 Zbo 01 N'r�. 71111 ¢ O V Z g W Q O U) Z z z voo F- � = o Woz C) U Z Co Z T< CI) = W O U O LL W Date 2 -26 -2015 File Name SMGL -CR2 Surveyed JCF Designed MAH Drawn MAH Approved N/A Sheet No SD -1 0 O TEMPORARY SAND XOO 7o BAG DIKE 0D, EXCAVATE STEAMBED 'i4fA, TERIAL -. •T,0 MATCH PROFILE AS SHOWN IN 2 /SD4.0 - -- CONCRETE HEADWALL- Wks 000-- i� EXISTING CONTOUR PROPOSED CONTOUR MIN. ELEVATION 1001 OVER CULVERT 1J'-11'X8'-7" CMP PIPE -ARCH . WITH 2" DEEP CORRUGATIONS - (CONTECH OR EQUIVALENT) CONCRETE ENDWALL 7 -000 j -- RELOCATED THALWEG AREA OF DEPOSITION _,____� I ! I, .• TO BE REMOVED l ` v );` 4 k 20 0 20 40 60 Scale 1" = 20' 6" COMPACTED ABC TO BE INSTALLED IN AREAS OF FILL TO REBUILD ROAD ,1 TEMPORARY STREAM DIVERSION SINGLE WALL 24" HDPE X2 2' MIN. COVER UNDER GRAVEL ROAD. DEPENDING ON FLOWS, A PUMP AROUND MAY BE USED IN LIEU OF DIVERSION PIPES. OF GRAVEL INOT RELEASED FOR CONSTRUCTION - z IREVISED: 8 -7 -2015 WINGWALL rn O U in W U �H � W OU rn W> W W N u O W z J z_ F J �RWO K dZWUU Z32M CI C04 bo Lm O LL w 0 ti QOrnz rnrn o Uz='i S O 2 a,rn� c 0 Ln j N J LU za O a. U. , % %Jlltii,l, /� CAR /�, F 'SSi S A 9 - _72 /to o� =Q w U � U a z g W O) Q Z V 0 Z W a > 0 Z � p V Z (� H z 0 U a ry 0 LL W Date 2 -26 -2015 File Name SMGL -CR2 Surveyed JCF Designed MAH Drawn MAH Approved WA Sheet No SD -3 0 65'X53" CMP TO BE REMOVED 1001 EXISTING GRAVEL ROAD INOT RELEASED FOR CONSTRUCTION zz V ■ ■I♦■■■■■ ■■■ 4Z ,�Illlllll /,� CAt��'''�. O U J W N W U 0: fn � W OU rn Z W W W N CNI W y W O W Z 0 � J U aU z W ZZ52Z N o o e 0 WO W :.:. : V ■ ■I♦■■■■■ ■■■ 4Z ,�Illlllll /,� CAt��'''�. J W of Essig �i�,; �,9< Q Z � Q C CNI 8�7/Z0or W ■ ■� ■ ■ ■ ■ ■ ■ ■■ ■■■ ■■■ G■ ■ ■■■ :n■ ■ ■■0■■■ ■�■■\■mn� ■■■ � ■■ ■■■ ■■■■ ■ ■■ ■■�� ■■ ■■ ■■ ■■■ ■■ ■ ■:■.■: ■ ■■ ■ ■■ ■■ ■■ ■■ ■■ ■■ ■■ ■ ■ ►� ■■■■■■ ■■ n ■■■ ■■ ■■ ■■ ■■ ■■ ■ ■■ ■■ ■�■. ■■ ■■■ ■ ■ � ■ ■ ■�■ � ■ ■ ■ ■ ■ ■ . . ■■�Emsom ■C■ ■. . . ■ ■:■.:n . ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■■Z ■ ■■ . ■ ■ ■ ■ ■■ . ■ ■ ■ ■ ■■ n ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■■■. ME CCU- -- !■ ■ ■■■■■■ ■\■■■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ I a MOMMENE � ■ ■ � ■■ ■■■■■■■■■■MMl•■■■■■■■.►■ ■� � MI:■ :G::CMM : ::::::::�■ IR , ■ ■ ■■■ �■■ �■ �■ � �■ � �■ �■ �■ �■ �■ �■ �■ �■■ �■■ �■ �■�■ �■ �■ �■■ �■■ �■.■ �■■ �■ 0■■ 0■■ 0■■ :■ �::■ :■ :■ :■ :■ 1 /SD -6.0 EXISTING PROFILE - STREAM CENTERLINE NO SCALE 1006 1005 1004 1003 1002 I - -1- 1001 I _ 1000 999 ( -- .TVV —1. VTJV VTOV VT /V 24° 998 _ -- XI � G L-- 997 PR6FILF1 996 P OP)SED HA'WEG 995 _ -�1_ 993 I - - -I - ---- - - - - -- - -- - 992 991 990 989 988 _- - -- 2/SD -6.0 0 +30 0 +40 PROPOSED PROFILE - STREAM CENTERLINE NO SCALE 0 +50 - I � _vER_ •111111! .l�i/�f'/ HT i ,l I I I 13J -1 b'XVV -7" CM' 301 Lf 0 0.)9 VTOV VT7V ITJV EXISTING THALWEG PROFILE r-E:XISTIN3 GRAWL 7 CMP PIPE ARCH 0+60 ' — PROPOSED STREAMBED INV. IN = 989.45 PROFILE ,TIV ITLV ITJV .11 QOco z rnoiv UZ —x rnrn x0 c? (A a>c° W C: r -J o Oza QQ...L 0o o� z a U � FlL AATER /A'_ A CH D R A) I _ O COI Pig IN U I I I- Ilj—I I U U J( 1 tRE-71E-�NC-WA&L BED I ELEV. = i142 C �- 70 CMP PIPE ARCH) 0 +80 INV. OUT = 989.45 O U O W Date 2 -26 -2015 — File Name — — — — — SMGL -CR2 Surveyed JCF 0 +90 1 + Designed- MAH Drawn MAH Approved WA Sheet No SD -6.0 V 4Z ,�Illlllll /,� CAt��'''�. J W of Essig �i�,; �,9< Q SEA T` 3 72#�2 Z � Q C CNI 8�7/Z0or W FlL AATER /A'_ A CH D R A) I _ O COI Pig IN U I I I- Ilj—I I U U J( 1 tRE-71E-�NC-WA&L BED I ELEV. = i142 C �- 70 CMP PIPE ARCH) 0 +80 INV. OUT = 989.45 O U O W Date 2 -26 -2015 — File Name — — — — — SMGL -CR2 Surveyed JCF 0 +90 1 + Designed- MAH Drawn MAH Approved WA Sheet No SD -6.0 1002 1001 1000 I 999 998 997 996 995 4 991 - -- 993 992 991 i 990 989 988 980.10 EXISTING THALWEG PROFILE i SEDIMENT TO REMOVE I j I i 0+20 0+30 0 +40 1 /SD -6.1 PROPOSED THALWEG PROFILE N0 SCALE SEDIMENT TO REMOVE �WINGWALL r/ I 1 - - -- 1 A 13 '— 111 "YR' -7'r ('dA f`N � P JbIPF dR I SNOT RELEASED FOR CONSTRUCTION- Z (REVISED 8 -7 -2015 DWR COMMENT y D p U in W U jW pV w wy � cc W N W N ul ul -1ZH� oxZp J W W W WUQ `EXISTING THALWEG Q I $ 0+50 0 +60 0+70 SNOT RELEASED FOR CONSTRUCTION- Z (REVISED 8 -7 -2015 DWR COMMENT y D p U in W U jW pV w wy � cc W N W N ul ul -1ZH� oxZp J W W W WUQ `EXISTING THALWEG Q Q W v $ $ PROFILE 1002 z z > ^ r, 0 1000 Q Q.W W Im 2 20 —t9 r rn rn 998 — —— W Ol c I I 1 985 Z Z o a a. u. I 1 .� ... i 993 P _ _ 1 992 reee, 991 r.1 ¢ HH 990 z a 0 og 989 I 1 see 987 6 +80 0 +90 1-00 1 +10 1+20 1+30 1H0 v PROPOSED THALWEG PROFILE z g W Q C� Q z V O Lu W J U) LL O V Z or J C� z O U 0 ' i O LL 0. :o W S GI�IE� ' Date r �`9'Q/t'' • • ......., `rG 2-26 -2015 Name , /rAj f File Na1110 ����� SMGL -CR2 7q� -7 Surveyed dCF Designed MAH Drawn MAH Approved WA Sheet No SD -6.1 z 0 CARO `���ttttlltttttfi y 0 X 17' 1 `: !3y✓ \ ku W fb Jr ry� W h i •• d' �••� A, \ W C N W 0 !X J a?U U N cNo OO"\ _ ,` -'t Wof � tin 0:u'U1Z rn'� U2=i2 rnrn 0 J O z j N CONCRETE HEADWALL a �..� V � I ° -� , * , �, vim• _ O S O �0 Q � W�07000 W U O � Y tl1 + o \ SEED MIX J CONCRETE ENDWALL 12 CORA , 1000- I } ~' °� EDGE OF GRAVEL 1 z + SEED A4111- . ' ri 4. W � a 12 SAMC + o C� + 1 0U) Z 15 ARON ' ° i -1 H + Z V Z + l ' J z + J PLANTING NOTES Z a I Tree plantings and bed Imes shall be staked by Landscape Contractor '^ z for Landscape Architect's approval prior to installation The Landscape vI O Architect reserves the right to make adjustments to planting locations U as necessary 2. Add shredded hardwood mulch to all planting beds at a depth of 3 inches. Q 3 Landscape Contractor is responsible for maintaining all installed plants O and lo.vn areas until issuance of Written Certificate of Final Completion LL by the Landscape Architect W 4 All tree, shrub & groundcover materials shall be planted mthin 24 hours W after delivery 5 Landscape Contractor shall make all arrangements for lemporory irrigation system services, permits and fees as needed. 6 Plant material list is prepared for estimating purposes only. Contractors make their own quality takeoffs using drawings to determine quantities to their Date: satisfaction, reporting any discrepancies which may affect bidding to Landscape 7 -22 -2015 Architect File Name• 7 Nursery togs to remain on trees until plant material is approved by Landscape SMGL -CR2 20 0 20 40 60 Architect, Surveyed. JCF — -- — — 6 All disturbed oreos to be seeded per Erosion Control Plan Permanent Seeding Designed* MAH Scale 111 = 201 Schedule unless olherivrse specified Drawn MAH Approved. N/A 9 All plont material to be provided by NCWRC Sheet No. SD -7.0 f7Nt5MFO GRADE THOROUGHLY A(L IN PLANTING SOIL UIXNRE AMENDMENTS TO "PIP OF 8' IN ENTIRE SHRUB BED AREA J' DEPTH MULCH (KEEP MULCH AIVAY f1T0U SHRUB PIT BASE OF PLANT Am 4 PULL ROOTS OUT OF BALL FROM TOP STOCK 96• PAIN REMOVE TOP t/J BURLAP FROM B&S STOCK 6' DEPTH PLANTING SOIL MULCH RING FOR AOXT)Rf 7ALPED RRU SHRUBS IN LAWN BENEATH ROOT &LL r JA' 841 DIA M /NAtUM 4' DIAAHCTIR ,0LIE1I L NO $l� =RS I RAT SO THAT TOP OF ROOT ML IS I " A8OVF FINISH GRADE 2 SGR?Y SLOES AND BOTTOM OF PR J BACKFXL SHRUB PIT WITH SPECIFIED PUNTING SOIL AlIX/URE IN 6" LAYERS HLAV- TAMPED. TO REMOVE VOIDS. 4 WHEN 21J LACKFILIED, FILL 1117H WATER 5 AFTER PLACING AND HAND -TAWW fWAL LAYERS WATER AGAIN UNTIL NO MORE IS ABSORBED TYPICAL SHRUB PLANTING APPROX 30 DEGREES — ,__._. 1 7 EXCAVATE* DRENCH BY !LINO IV/ SPAOF APPROX 45 DEGREES L- TURF 2 ADD EXCESS SOIL 10 ADACENI PUNT .MULCH BED AFTER PULLING BACK EXI51ING MULCH �y RATE SOIL AND SUGOTH BEFORE MULCHWC '�!, II � ` 47,I/N — �s; LAWN EDGE DETAIL GROUNDCOVER PLANT (TIP) O O O-1 SPACING PER PLAT O O O Oy SCl2DLRC O O O , IATT I RN1SH GRADE PLANTING SOIL !FIXTURE GENERAL MO7E5. I RIROROUGIRY TILL W PLAITING SOR MIXTURE AV£NDUENTS TO DEPTH OF 8" W ENTIRE GROUNDCOV£R BED AREA 2 rVRK Sai. 70 LOOSE. UNTORLLLY fWf IEMRE 3 HAND -TNAP 84CKRLL TO REMOVE VOIDS N40 NR POCKETS 4 WATER IMMEDIATELY AFTER PWAWC UNTIL NO MORE ILAIER IS ABSORBED PLANT SCHEDULE BOTANICAL NAME COMMON NAME CODE TREES i ISHRUBS ARON I ARONA ARBURFOLIA r CORNUS AMOMUM_ SAMBUCUS CANADENSIS I I i I I I GROUND COVERS /GRASSES /PERENNIALS SEED I MIX I I I I TURF & MULCH I I MULCH IjI 1 I I I I I I IRED CHOK£BERRY 1 SILKY DOGWOOD IFIOERBERRY I I I I I !I 1 I PERA(ANENT NATIVE MIX SHREDDED HARDWOOD I I A88REVIATIONS 11YF FULL WFIL FORMED US MULTI- STEMUEO TRUNK SP SPECIMEN MATERIAL CAL TRUNK CAUPER IF TREE FORM R4W GAL GALLON CONTAINER TEMPORARY & PERMANENT SEED SCHEDULE COMMON NAME PRONDE 3 GUYS fOR EACH ANNUAL SEED MIX TREE SPACED EOUAILY AROUND Browntop Millet /REEL THREAD HIRE 7HRU ' CROMMETTED TAPE BY CCS INC Winter Rye (P-1 807/J50 -3584) Winter Wheat OR APPROVED EOUAI 2 STRANDS 12 GAUGE CAV IWRC AWSTED TIGHT. STAKING NOTE PROVIDE SVETY nACGN'C ONLY SLAKE 1r CLAY TREES 4" CALIPER aV EACH GUY AND LARGER OR W IWDY LOCATIONS 6" 50a SAUCER AROUND TREF AS DIRECTED BY LANDSCAPE ARCHITECT 42 'LONG 14 REBAR Panlcumclandesnnum STAKE DRMN 39' INTO .Sparganiamotnencanum GROUND (FIRED SLAKES Scirpusalrovirens iWTMN MULCHED AREA) PU AMENDED 3' DEPTH MULCH Sat AREA FINISHED GRADE (KEEP MULCH 6' FRO Chasmanrhllrm /attjolium TRUNK OF TREE) Sorghastnim nutans Lencefealcoreopsis Coreopsislanceolam Little blueslern AUENDfO SOIL AREA REMOVE LOP !/J BURLAP - - THOROUGFILY T8L IN AND 70P OF WIRE LASK17 45 MW PLANTING 509 A TURC TO AFTER TREE IS SET AND APPROVED BY LANDSCAPE I AMENDMENTS DEPTH OF 8• (W SOME A0?C'lIT7EC1: MIN STRIATIONS, i Pennsyhareasmartweed (WNLRE SPACE ALLOWS) BE PLANTED OVER THIS 6' DEPTH PUNTING SOIL ARLA) UWURE TAMPED TERM 3X BALL D14 BENEATH ROOT BALL — —� MULCH RING FOR mffs W LADEN GENERAL NOIFS. MINIMUM 5' DLAME7171? 1 PUNT SO THAT TOP OF ROOT RAIL 5 2' ABOVE FINISH GRADE 2 -TAR" SIDES AND BOTTOM Of PIT Soft rush 3 84CKFJII TREE PIT IY17H SPECIFIED PUNTING SOUL MIXT1/RC IN 8" LAYERS, LAND TAMPED TO REMOVE LANDS 4 WHEN 213 59CKFLLLED, FILL WIUI WATER Panicam vlrgantm 5 AFTER PLACING AND AND- TAI.fPWG FINQ LAYERS WATER AGAIN UNAL 110 MORE is ABSORBED. 6 STAKE AND CLAY TREES LF A'PutAstr 7 DO NOT WRAP TREF TRUNKS TYPICAL TREE PLANTING f7Nt5MFO GRADE THOROUGHLY A(L IN PLANTING SOIL UIXNRE AMENDMENTS TO "PIP OF 8' IN ENTIRE SHRUB BED AREA J' DEPTH MULCH (KEEP MULCH AIVAY f1T0U SHRUB PIT BASE OF PLANT Am 4 PULL ROOTS OUT OF BALL FROM TOP STOCK 96• PAIN REMOVE TOP t/J BURLAP FROM B&S STOCK 6' DEPTH PLANTING SOIL MULCH RING FOR AOXT)Rf 7ALPED RRU SHRUBS IN LAWN BENEATH ROOT &LL r JA' 841 DIA M /NAtUM 4' DIAAHCTIR ,0LIE1I L NO $l� =RS I RAT SO THAT TOP OF ROOT ML IS I " A8OVF FINISH GRADE 2 SGR?Y SLOES AND BOTTOM OF PR J BACKFXL SHRUB PIT WITH SPECIFIED PUNTING SOIL AlIX/URE IN 6" LAYERS HLAV- TAMPED. TO REMOVE VOIDS. 4 WHEN 21J LACKFILIED, FILL 1117H WATER 5 AFTER PLACING AND HAND -TAWW fWAL LAYERS WATER AGAIN UNTIL NO MORE IS ABSORBED TYPICAL SHRUB PLANTING APPROX 30 DEGREES — ,__._. 1 7 EXCAVATE* DRENCH BY !LINO IV/ SPAOF APPROX 45 DEGREES L- TURF 2 ADD EXCESS SOIL 10 ADACENI PUNT .MULCH BED AFTER PULLING BACK EXI51ING MULCH �y RATE SOIL AND SUGOTH BEFORE MULCHWC '�!, II � ` 47,I/N — �s; LAWN EDGE DETAIL GROUNDCOVER PLANT (TIP) O O O-1 SPACING PER PLAT O O O Oy SCl2DLRC O O O , IATT I RN1SH GRADE PLANTING SOIL !FIXTURE GENERAL MO7E5. I RIROROUGIRY TILL W PLAITING SOR MIXTURE AV£NDUENTS TO DEPTH OF 8" W ENTIRE GROUNDCOV£R BED AREA 2 rVRK Sai. 70 LOOSE. UNTORLLLY fWf IEMRE 3 HAND -TNAP 84CKRLL TO REMOVE VOIDS N40 NR POCKETS 4 WATER IMMEDIATELY AFTER PWAWC UNTIL NO MORE ILAIER IS ABSORBED PLANT SCHEDULE BOTANICAL NAME COMMON NAME CODE TREES i ISHRUBS ARON I ARONA ARBURFOLIA r CORNUS AMOMUM_ SAMBUCUS CANADENSIS I I i I I I GROUND COVERS /GRASSES /PERENNIALS SEED I MIX I I I I TURF & MULCH I I MULCH IjI 1 I I I I I I IRED CHOK£BERRY 1 SILKY DOGWOOD IFIOERBERRY I I I I I !I 1 I PERA(ANENT NATIVE MIX SHREDDED HARDWOOD I I A88REVIATIONS 11YF FULL WFIL FORMED US MULTI- STEMUEO TRUNK SP SPECIMEN MATERIAL CAL TRUNK CAUPER IF TREE FORM R4W GAL GALLON CONTAINER TEMPORARY & PERMANENT SEED SCHEDULE COMMON NAME SCIENTIFIC NAME ANNUAL SEED MIX Browntop Millet Panlcum ramosum Buckwheat Erlogonumspp. Winter Rye LOhumapp Winter Wheat Triticumspp PERMANENT NATIVE MIX Arrowleafleadhumb Pol}gouumsagltrartlm Big bluestem Andropogon gerardil Blackeyed Susan Rndbeckiahirta Blue vemin Verbena hastata Deerlongua Panlcumclandesnnum Eastern bur reed .Sparganiamotnencanum Green bulrush Scirpusalrovirens Grey headed cone flower Ratibidapintmta Hop sedge Carerhtplihna Indian wood oats Chasmanrhllrm /attjolium Indmangrass Sorghastnim nutans Lencefealcoreopsis Coreopsislanceolam Little blueslern Shtrachyrium scoparium Many leaved bulrush Sctrpuspo4phyllus Nodding bur- mangold Btdenscernua Oxeye sunflower Hellopstshehanthoides Partridge pea ChamaecriMajarctculata Pennsyhareasmartweed Po1}gomtmpans3,Aamcutn Purple cone flower Echinacea purpurea River oats Chasmanihium lattfolntm Showy evening primrose Oenothera speciosn Showy tickseed sunflower Bidensansrosa Smooth panic grass Pantcum dicholoHmJlonim Soft rush JunctlseJfttsas Switch grass Panicam vlrgantm Virgins wild rye Elivmus virginicus COMBINED TOTAL RATE 10 Iblac 15 Iblac 30 Iblac 15 Iblac 15 Iblac QUANTITY HEIGHT SPREADICALIPER SPACING I REMARKS 15 12 12 1,547 SF 1,260 SF 5 GAL 5 CAL 5 CAL EGG EGG CAN CONTAINER B&B BATED AND BURLAPPED SF SOLAR£ FEET i I I I I I AS SHOWN IFWF CON AS SHOWN IFWF CON AS SHOWN IFWF CON I CON CONTAWER120 MA7ERLAL OR BIKE ROOT ARTERIAL ESP ESPALIER `1111111111 / /// Lu '\ 4// /1/1111111111 I I I I I I I I NATIVE GRASS AREA TO BE Af019£D ONCE IN LATE WINTER TO 6 " -8` HEIGHT SEED ALL D157URBED AREAS PER PERMANENT SEEDING SCHEDULE I SEE EROSION CONTROL PLAN z O rn N O U N W WCO) :DW W x to W W N W U) K J Z Z — �WUd Q Z W U W) Z 5 2 M c o rn It U.L�LLO of f.- I, Q O O Z Uz —= rnoY 20U u c W Ln O W 0 2: ,j �O X z O (L Li = i w � J K Z U y ` /rc V 0 z g CW G rQrn V v) YI Z N Z H V0O W Z 06 W W LU > O D D W L) U = Z o Z O Z U J a 0 ILL Of W Date - 7-22 -2015 Ede Name SMGL -CR2 Surveyed JCF Designed MATH Drawn MAH Approved N/A Sheet No. SD -7.1 EX. CANAL /CHANNEL _� Sc \6� INSTALL SAND BAG DIK\&, UPSTREAM AND DOWNSTREAM OF PIPE PRIOR TO REMOVAL, MAINTAIN DIKES UNTIL CULVERT IS REPLACED AND BACKFILLED 11SD -8.0 TYPICAL CULVERT INSTALLATION NO SCALE INSTALL SILT FENCE ACROSS TOP OF EA. END OF PIPE sue\ EX. ROAD /PATH INSTALL SILT FENCE ACROSS TOP OF EA END OF PIPE - EX CANAUCHANNEL EXISTING GRAVEL MIN. 24" COVER ROAD + COMPACT BACKFILL IN 6" LIFTS r 13' -11':V8'- 7 CMP PIPE ARCH WITH 2" CORRUGATIONS (CONTECH OR EQUIVALENT) EXISTING STREAM BED ? �_- -? � -- � I - -� r' III - __• -- -' f ! PLACE ROCK TO MATCH �- -- f NATURAL STREAM CHANNEL 2/SD-8.0 CULVERT CROSS SECTION NO SCALE NOTES* 1. ONLY PERFORM CULVERT REPLACEMENT DURING A PERIOD OF LOW OR NO FLOW, AND WHEN NO SIGNIFICANT RAIN IS FORECASTED. 2 INSTALL SAND BAG DIKES UPSTREAM AND DOWNSTREAM OF EXISTING CULVERT. PUMP OUT ANY WATER TRAPPED BETWEN DIKES. IF THERE IS ANY FLOW IN EX. CHANNEL, MAINTAIN A BYPASS PUMP DURING INSTALLATION. 3. REMOVE EX. CULVERT. 4. INSTALL STONE BASE, CULVERT, AND BACKFILL CULVERT 5. INSTALL SILT FENCE ON EITHER SIDE OF NEW CULVERT. 6. REMOVE SAND BAG DIKES 7. SEED AND MULCH ALL DISTURBED AREAS jNOT RELEASED FOR CONSTRUCTION z SITE AREA STABILIZATION STABILIZATION TIME g TIME FRAME FRAME EXCEPTIONS • PERIMETER DIKES, U SWALES, DITCHES 7 DAYS N W AND SLOPES it (O 0U W5 0 WATER (HOW) x W N NONE W NQ'Q z re Z J IF SLOPES ARE 10' OR LESS IN U 7 DAYS azWQ r°ntN0 U= wXWr oo Q' ^° it U. r- ^ <00z U Z— Z m rn c � N N Lu c 0 Za (L LL 1) GROUND STABILIZATION SITE AREA STABILIZATION STABILIZATION TIME DISPOSITION TIME FRAME FRAME EXCEPTIONS • PERIMETER DIKES, SWALES, DITCHES 7 DAYS NONE AND SLOPES • HIGH QUALITY WATER (HOW) 7 DAYS NONE ZONES IF SLOPES ARE 10' OR LESS IN • SLOPES STEEPER 7 DAYS LENGTH AND ARE NOT STEEPER THAN 3 1 THAN 2.1, 14 DAYS ARE ALLOWED • SLOPES 3:1 OR 14 DAYS 7 -DAYS FOR SLOPES GREATER FLATTER THAN 50 FEET IN LENGTH • ALL OTHER AREAS NONE (EXCEPT FOR PERIMETERS WITH SLOPES 14 DAYS AND HOW ZONES) FLATTER THAN 4:1 3 /SD -8.0 DWR GROUND COVER REQUIREMENTS NO SCALE ICA.1?0 SEAL y •• , GINS .••,� yI1t1`\ dl- lZ9is a �3 ¢a U N V LU V V v/ Z g W '0 vJ Z Q Z 0 2 H 0 Z Z 0 clf 0 LL W J H LU a Date 2 -26 -2015 File Name SMGL -CR2 Surveyed JCF Designed MAH Drawn MM Approved MIA Sheet No SD -8.0 c. 1 OBTAIN ALL REQUIRED FEDERAL, STATE AND LOCAL APPROVALS AND PERMITS. 2. SCHEDULE AND HOLD A PRE - CONSTRUCTION MEETING PRIOR TO BEGINNING ANY LAND- DISTURBING ACTIVITIES THIS MEETING SHOULD BE ATTENDED BY A REPRESENTATIVE OF THE FINANCIALLY RESPONSIBLE PARTY, ALL INVOLVED CONTRACTORS AND THE DESIGN TEAM. 3. INSTALL TEMPORARY 24" SINGLE WALL HDPE DIVERSION PIPE. ENSURE MINIMUM 2' COVER UNDER EXISTING GRAVEL ROAD. 4 INSTALL TEMPORARY SAND BAG DAMS AND ROUTE STREAM THROUGH DIVERSION PIPE. 5. WHEN THE WORK AREA IS DRY, REMOVE EXISTING CULVERTS 6. INSTALL NEW CMP PIPE ARCH CULVERT. EMBED PIPE AS SHOWN ON PLANS PLACE MATERIAL IN PIPE TO MATCH EXISTING STREAM CHANNEL 7. INSTALL CONCRETE HEADWALLS. FILL MATERIAL OVER CULVERT AND COMPACT IN 6" LIFT TO MEET PIPE COVER REQUIREMENTS. B. EXCAVATE MATERIAL FROM EXISTING STREAM BED TO MATCH PROPOSED PROFILE. 9. REMOVE SAND BAG DAMS AND DIVERSION PIPE TO RESTORE STREAM FLOW THROUGH THE CULVERT. 10. PROVIDE ALL DISTURBED AREAS WITH GROUND COVER WITHIN THE SPECIFIED NUMBER OF DAYS. SNOT RELEASED FOR CONSTRUCTION z CONSTRUCTION iREVISED: 8 -7 -2015 DWR COMMENT STEP 1 REMOVE BRANCHES AND LARGE ROCKS FROM AREA WHERE THE SAND BAGS WILL BE PLACED INSTALL SANDBAGS UPSTREAM AND DOWNSTREAM OF CULVERTS TO BE REPLACED, IF THERE IS STANDING WATER IN THE EXISTING CHANNEL O STEP 2• LAY OUT THE IMPERVIOUS POLY - FABRIC LINER WITH THE CENTER OF THE LINER LOCATED UNDER THE CENTER OF THE SAND BAG DIKE v to W STEP 3' PLACE THE SANDBAGS TO THE DESIRED HEIGHT. THE DIKES SHALL HAVE A WIDTH SUITABLE TO SUPPORT THE HEIGHT EACH ROW SHALL BE j w OFFSET SO THE JOINTS ARE STAGGERED. PACK SANDBAGS TIGHTLY TOGETHER 02 Nj W co STEP 4 WRAP IMPERVIOUS POLY - FABRIC LINER AROUND SANDBAG DIKE AND SECURE WITH FINAL LAYER OF SANDBAGS w 11 w(� STEP 5. PUMP OUT ANY WATER TRAPPED BETWEEN THE TWO SAND BAG DIKES. O z z O MAINTENANCE w 0 ¢ 0 C, - PERIODICALLY INSPECT SANDBAG DIKE FOR DAMAGE AND LEAKS _Z U O - REMOVE IMPOUNDED TRASH AND SEDIMENT z Z 5 1- o o m - REMOVE ONCE CONSTRUCTION IS COMPLETE a W w 0' FILTER BAGS FILLED WITH SAND IMPERVIOUS POLY- FABRIC, INSTALL U Z UNDER, AROUND AND OVER SAND BAGS x0§0 c � UJ N ° z o o�q a INSTALL SAND BAGS TO MATCH EXISTING HEIGHT AND WIDTH OF CHANNEL CONSTRUCTION SEQUENCE SAPID BAG DIKE CHANNEL NO SCALE NO SCALE CROSS SECTION SHOWN IS FROM SURVEY OF EXISTING STREAM CHANNEL 10.47' BANKFULL WIDTH I STREAMBED SIDESLOPE = 1.2:1 Vt`••,,4SS/ X4.1 % SIDESLOPES TO BE :q 0��9< STABILIZED WITH _ SEAL COIR MAT BANKFULL CROSS— SECTIONAL AREA = 1753 SF �72� BANKFULL WIDTH = 10.47 FT COIR MAT TO BE ROLANKA BIOD —MAT 40 BANKFULL MEAN DEPTH = 1.05 FT OR EQUIVALENT. MAT TO BE INSTALLED PER MANUFACTURERS RECOMMENDATIONS. (FROM REGIONAL CURVE DATA) 3/SD -8.1 STREAM CROSS SECTION NO SCALE 4/SD -8.1 NOT USED NO SCALE N v W V 0 Qz J W Q C� z Q z Z) O H Z) O U z z O O LL W F— J Q W G Date 2 -26 -2015 File Name SMGL -CR2 Surveyed JCF Designed MAH Drawn. MAH Approved WA Sheet No SD -8.1