The URL can be used to link to this page

Home My WebLink About20180285 Ver 1_Washboard_PermitPacket_20180226ROY COOPER GOVERNOR February 5, 2018 COUNTY: MEMO TO: FROM: STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION Caldwell County Heath Slaughter Division Environmental Officer Doug Eller '�A..-�. £,G�-- '3sc District Engineer SUBJECT: Erosion and Sedimentation Control Submittal Packet SR 2003 (Washboard Ln.) Township: Little River WBS - 44594 JAMES H. TROGDON, III SECRETARY We are proposing to replace two (2) wet crossline pipes (located on Washboard Ln. in Caldwell County) when the necessary permits are obtained. The wet crossline pipes are at the following locations: Station Descri tion 7+02 Old 40'x48" CSP New 60'x48" CMP 32+63 Old 40'x18" CSP New 88'x48" CMP De-watering will be required for the wet pipe replacements. Morris Creek and unnamed tributaries to Morris Creek are within the Catawba River Basin and are classified as Class "C". We are requesting the necessary permits to proceed with this work. Attached is the E&SC Plan packet, which includes the proposed erosion control and wet pipe drawings. The Minimum Criteria Checklist is also included. If you have any questions or need additional information, please let us know. DWE/bsg/jc Attachments cc: C.C. Reinhardt, PE, Division Maintenance Engineer (Letter Only) Kenny Heavner, PE, County Maintenance Engineer (Letter Only) Mailing Address: NC DEPARTMENT OF TRANSPORTATION BOONE DISTffiCT OFFICE P.O. BOX 1460 BOONE, NC 28607 Te(ephone: (828) 268-6022 Fax:(828) 265-5414 CustomerService.• 1-877-368-4968 Website: www.ncdot.eov Location: 1829 HWY. 194 NORTH BOONE, NC 28607 Mercatar Projection 0.1 0.2 0.3 0.4 0.5 km WG584 � . F � MN � 115NG Zone 175MV _g° 0.1 O.Z 0.3 mi , °..��II ��i�0�,��0�m�i"� S�ale 1:4699 1 inch = 392 feet ❑� �� V o� � � C � � r � U W J m � � � 0 � U W N C O � L O 0 m � 0 � � 3 � 0 U T 0 � c 0 0 � � i� �� r+� 0 o �LL � o� m w VICINITY MAP Porous Baffle Spacing '"Baffles in Silt Basins at drainage turnouts and all other temporary rock sediment dams-Type B; -If basin Iength=l0' or less;l baffle -If basin length=ll' ta 20';2 baffles -If basin Iength=20' ar more;3 baffles eaually spaced in basin NOTE: PERIMETER EROSION CONTftOI MEASURES SHALL BE INSTALLED DURING CLEARING AND GRUBBING PHASE. Level III Cert # 3474 GRAPHIC SCALE 2 51�8� PLANS 5� PROFILE (HORIZONTAL) 5� PROFILE (VERTICAL) ROADSIDS SNVIRONM6NTAL UN]T DIVISION OF HIGXWAYS STATS OF NORTH CAAOLINA � � i � -� � i � i : ��> � � :��: c�� —� � �� c�� . ► �, �� II)I` I�f(�)\ (�)l I-II��I-I\\ .'�1 � I'' I•� I(�) I'� I'' I'� (�� I'' (�> � I II� I-I � � I-I �` '� � I . I'� (�) � I C�) \ � (�) \ I 1'� C�) I . CALD WE�L C� U1\tTY LOCATION: SR 2003 WASHBOARD LN. FROM NC 90 TAYLORSVILLE RD. STA 7+ 02 AND STA 32 + 63 TYPE OF WORK: PIPE REPLACEMENT TXSSS BItOSlON AND SSD]MSNT CONTROL PLANS COMPLY WITX THB RSGULATIONS SST AORTX BY TXB NCG-010000 GET78RAL CONSTRUCTTON PERMIT 6FFBCTIVE AUGUST 3, 2011 ISSUBD BY TXS NORTX CAROLINA DSPARTMSNT OF BNVIRONMENT AND NATURAL RESOURC6S DIVISION OF WATER QUALITY. Prepored In the O(fIce ofr DIVISION OF HIGHWAYS DIVISION 11, DISTRICT 2 BOONS P.O. BOX 1960, 800NS, N.C. 28607 2018 STANDARD SPECIFICATIONS iTA'iL S[w'IE V4010LT �BPER[!�(8 tA 'IOTnL SIBB1'9 .�� SQ� EC-1 �� arnn aao1.Nn r.�.r4a.xn nxw�m�+ ER05ION AND SEDIMENT CONTROL MEASURE� � � � 1�.� °remporery SiIE IDiEch _ _ � l�i�.d� Temparary IDivercion _ _ _ _ _ _ _ _ _ _ _ _ _ � .� � 1605.01 Temporary S�lt Feuce _ _ _ _ _ _ _ _ _ _ NI IN il{ 16�ii,Q1 3pecial �edimeet CanErol Fence _ _ _ _ �D�T 1(12�,81 �empornry Berms nnA S�ope Dreinc _ _ _ _ _ _ _ _ _ T� ~ l�.�i Si�tBasin Type�__'____________ � i 1633.�1 Temporxry Aock Silt Ch��k T7P�-A_ _ _ _ _ _ _ _ � Temporary Rack 3ilt Check T7p� A with O Mait�ng and Polsacr�lamide (PAMZ _ _ _ _ _ _ _ _ � l�.�i °remporary Ra�k S�It CLe�k TyPa-B_ ____' ii,nEt�e � Coir Fsbar Vlyntt�e_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � Natt]e� Coir F'ibee iVatt�e O witL Polyecry�nmiAe (PAM)---------------- 163�1.01 Temparary Rock 5ediment Dam Type'.�_ ____. 1�.� °rempornry IZock SedimenE IDam Type-B_ _� l�i�.dl �ock pipe In�eE Scdiment Trnp Type-A_ _____.� 16�.� Rock Pipe In1eE 5ediment Trap Type'B_ __� ] �� 1�.� �ti��ing Basin________________________ 1�.� Specia� SEi��ing Baein_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � Rack In]eE SedimenE Trap: 1�4.�1 TYPe f�l________________________A� i6d�.VL Type B �� 1�1.Q� Type C � � 3kimme: Baain � Tiexed 5]cimmer Baein � Infiltratioo Baai� � THIS PROJECT CONTAINS EROSION CON'I`ROL PLANS FOR CLEARZNG AND GRU33L�G PHA3E OF CONSTRUCTION. Roadauu� 8tandard D�ewi�We The follmr{nA raadwey a�n�l�ieh etaadarde ee oppear in "Roadwoy 8rnadud Drawluge"- Roadway Dai'n Untt - N. C� Deputmenc o�'lran�portadan - Roleigh, �I. C., dated donuuy 2018 and tbe luen revleon thueto ere appllceble to this proJeet and by eefveace Lereby ue com3dered a pert of theso pluu� 1604A1 Railrond Eraeian Cantrol Demil 1632�01 Aook Idet 8ediment TraD Type A 160'.Ol Temporary 9ilc Fatoe 1632.02 Rode Idet 8odiment TraD Typo 3 1606.01 9yeoial 9edimenc Control Fenoo 1632A3 RooL Inlet 8odimmt Tray Type C 1607.01 Gr9vel Comwadon Fatraooe 1633A1 Temyorery Aook Bilt Cheok Tyye A 1622.01 Temporery 3erm� md 91ope Dreia 1633�U2 Temporuy Roak 8ilt Chcak Type 3 1630A1 Ri�er 3eeia 1634�01 Tempora�y Rock 9edlment Dam Tme A 1630.0] Silt 3eein Type 3 1634.02 Temporuy Roek 9edimeut Dam Type J 1630�03 TemD�1' BLIt Dlwh 1635A1 Aook Pipe Inlet 9edlment Trep Type A 1630�04 8dlllnA .3aein 163SA2 Roolc Piye Inlet 9ediment Trep Type 3 1G30.05 Tempowy Dlveretoa 1640�01 Coir Fba 3e�le 1630.06 8peoial9dlling �uin 1646A1 Temporory 9veam Gl�oesing i�i.ai H4�a ��i�os Erosion Control Schedule and Notes EROSION CONTROL & PIPE INSTALLATION TROUT BUFFER ZONE SEQUENCE GENERAL E&SC NOTES GR�UND STABILIZATION CHART 1. Generally, the order of installation of the erosion control measures will be as follows: A. Temporary silt basins shall be installed before clearing and grubbing begins. B. Silt fences and tem orary silt ditches shall be installed a�er clearing and before grading. C. Temp orary stone ditch checks with PAM or wattIes with PAM shall be installed in all disturbed areas as soon as the disturbance begins. D. Final stone ditch checks or wattles shall be installed as soon as ditch line is established. E. Pipe outlet and inlet protection will be done as soon as the pipe is mstalled. F. Other permanent erosion control measures are to be imp�lemented as soon as practical. 2. Temporary rock silt checks?typ e B will be spaced by percent grade as shown in-the erosion control plan. 3. No. S stone, or equivalent� will be used in conjunction with the temporary rock silt checks in locations where water is leaving the project or entering a pipe. 4. All devices are to be cleaned out when half full. 5. Establish permanent vegetation per ground stabilization chart. SCHEDULE Wet Pipe Installation Schedule and Notes 1, Prior to installing any E&SC measures identify permit conditions and impact area limits. 2. Install erosion control devices. 3. Manage the water course. The pipe must be placed in the dry. Install dewatering measures. 4. Remove material and existing pipe while limiting, material and sediment from entering stream and escaping the project. 5. Excavation of stream channel shall not exceed 10' on either side of new pipe or culvert unless indicated on permit. 6. Per permit conditions for Corps of. Engineers and the Wildlife Resources Commission, all pipes in streams 48"or �reater must be buried 12" below streambed elevation, Pipes less than 48"must be buried with 20% of the diameter below streambed elevation. 7. Place the new pipe and compact backfill. 8. Install slope protection on the outlet and inlet ends of the pipe. A1so complete installation of erosion control measures and perform maintenance as needed on existing measures. 9. Establish permanent vegetation per ground stabilization chart. Notes; 10. More infortnation on wet pipe installation can be found For silt basin size see the attached erosion control plans. in the BMP manual section 4.2 "Pipe & Culvert installation" PAM is to be placed on all Typ e A checks and wattles in the erosion control chain except for the final device in HWQ and Trout projects. GROUND STABILIZATION CHART Site Area Descrlption Stablllzatlon Tlme Frame Stablllzatlon Tlme Frame Exceptions Perimeter dikes, swales, ditches 7 days None and slopes High Quality Water Zones 7 days None Slopes steeper than 3:1 7 days If slopes are 10 ft. or less in length and are not steeper than 2:1, 14 days are allowed Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50' in lenght All other areas flatter than 4:1 14 days None (except for perimeters and HQW zones) General Erosion Control Sequence & Notes for NC DOT Projects in Trout Buffer Zones 1. Prior to installing any E&SC measures identify permit conditions and impact area limits. Review trout buffer variance approval conditions for any special provisions. 2. All materials should be on the hand before work is commenced. 3. Install EC devices 4. Work within the buffer zone should be sequenced to minimize the length of time that disturbed areas are exposed. Stream bank stabilization, which includes the area from the edge of water to the top of bank, should be phased so that each day's work is a completed work, including provision of adequate ground cover. 5. Graded slopes and fills within the trout buffer zone will within 7 calendar days of completion of any phase of grading be planted or otherwise �rovided with temporary or permanent ground cover, devices, or structures sufficient to restrain erosion. 6. Graded slopes and fills within the trout buffer zone (excluding road shoulders) shall be protected with rolled erosion control product, bonded fiber matrix, or flexible growth medium after seeding. Notes: Silt fence backed by woven wire, with a post spacing of 6 feet, shall be used instead of standard silt fence in trout buffer zone. Special sediment control fence shall be used in areas where bedrock is encountered which�rohibits the proper anchoring of fabric, and in low points o the silt fence in 3-foot sections to allow for concentrated flows. The disturbed areas within the stream buffer shall be restored to native vegetation characteristic of an undisturbed buffer to the extent practical upon completion of construction. Flyrock protection such as blast mats should be provided for blasting in close proximity to streams. PAM is to be placed on all Type A checks and wattles in the erosion control chain except for the final device in HWQ and Trout projects. °� PROJECi AEFERlNC! NO. SIIEET NO. m ----- � --.__. _.__.. __. __ _ .__.. ._--. -__. ___....------.._.--- _._. .. . . . .. . . . . . . � 44594 2 m MY SMEET N0. E X I S T i N� TY P I C A L ROADWAY DlSIGN ��s ENGINElR lNGINlER � i I I -2.3' -0.20 i +0.15 �� 4.3' , 5.13'- 12.5' _.,_._L_---- -- _ -- � � I I I � I � NOT TO SCALE P RO PQ S E D TYP I CAL NOT TO SCALE � � � � . � , m W . � GRADE � r POINT , a � 6� � � 4� 4� ,� y.� � J m 3 � 0,02 FTiFT 0.02 FT/FT ` 0.0 FT 0 08 FTiFT m �, 3:l 0 � � o � J I 9 � O m ' h 0 3 ^ ,1 Y m a U O U L O U C m N � OU _ m mo � N � I� 0] O Wp � ar ��I��N �]F ]H�GIE�WA�� S7CAl7C7E �]F N�1�7CH CA�B.�]L�NA SO�L STABILIZATl011t S UMMARY S.H�EET MATTI11lG FOR EROSI011t C011lTROL CONST ��NE FROM TO SIDE ESTIMATE lSY) SHEET N0. STATION STATION 5U 'f OTAL 0 M 15GBI•I•AN DU5 MA11 I NG 10 0ti I N5T I•1•E0 Ay 0 I R G1 E0 6Y 'f NE tiNG I N�tiR 'fOTAI. 0 5AY 0 PERMA11lE11tT SOIL REIIITFORCEME11tT MAT CONST LINE FROM TO SIDE ESTIMATE (SYJ SHEET N0. STATiON STATION 5u TOTA� a M15GEI.�ANEDUS MATIING 10 6ti INSTA I•ti0 A5 OIR� 1ti0 6Y 'fNti NbINEtiR TOTAI. 0 5AY 0 ��VI��I�T �]F ]H�GI[�WA�� S7CA7C7E �]F N�I$7CH �AtI�.�IL�NAt S()l� S TAB.��IZA �'I �111 TIMEFRAI VlES SlT E DESCRIPT lON ST ABILIZAT l0/V T lME T IMEFRAME EXCEPT IONS PERIMETER DIKES, SWALES. DITCHES AND SLOPES � DAYS NONE HIGH QUALITY WATER (HQW) ZONES 7 DAYS NONE SLOPES STEEPER THAN 3al 7 DAYS IF SLOPES ARE 10' OR LESS IN LENGTH AND ARE NOT STEEPER THAN 2:1, 14 DAYS ARE ALLOWEDa SLOPES 3:1 OR FLATTER 14 DAYS 7 DAYS FOR SLOPES GREATER THAN 50' IN LENGTH, ALL OTHER AREAS WITH SLOPES FLATTER THAN 4:1 14 DAYS NONE,EXCEPT FOR PERIMETERS AND HQW ZONES. . � � � . � � . ... . . � • • ' -, � � � i i � , � � i i , � , � � � • ,. . �• .- - ' � ��■ �� • • - ' ' ' ----------------- • : - - ' o�a��a�� - �� o�� e�� o�� ... �� o��e��e�� - ��0�� =� o�� 0�� = '- o�� ., ��e�� ' = o��e��e�� ... ��0�� .. o��e��a ... ��e�� ,.. o�� - ��e�� o�� e�� - o�� ... �� - o��e�� ... �� e�� e�� e�� e�� e�� e�� e�� e�� e�� e�� e�� s�� e�� e��