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HomeMy WebLinkAbout20180196 Ver 1_Final Plans Updated 7_25_19_20190827Catfish Pond Mitigation SiteDurham County, North CarolinaforNCDEQDivision of Mitigation ServicesTitle Sheet0.1General Notes and Legend0.2Project Overview0.3Typical Sections1.1-1.4Stream Plan and Profile2.1-2.19Grading Plan3.1-3.7Erosion and Sediment Control4.0-4.8Planting and Fencing Plan5.0-5.7Details6.1-6.12BEFORE YOU DIG!IT'S THE LAW!CALL 1-800-632-4949N.C. ONE-CALL CENTERSheet IndexProject DirectoryEngineering:Wildlands Engineering, IncLicense No. F-0831312 W. Millbrook Rd., Suite 225Raleigh, NC 27609Chris Roessler919-851-9986Surveying:Kee Mapping & SurveyingBox P.O. 2566Asheville, NC 28802Phillip B. Kee, PLS828-575-9021Owner:NCDEQDivision of Mitigation Services217 West Jones St. Suite 3000ARaleigh, NC 27603Jeff Schaffer919-707-8976DMS Project No. 100039Neuse River Basin HUC 03020201USACE Action ID: SAW-2018-00424Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions:Construction DrawingsJuly 17, 2019T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Cover and Notes.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Cover 005-02168 ABP CR GLS 0.1 07-16-2019 Durham County, NCSite CoordinatesLatitudeLongitude36.163342-78.910461Vicinity MapNot to ScaleNSITEHWY 501Bahama Rd.Mason Rd. Catfish Pond Mitigation Site Durham County, North Carolina Notes and Legend Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 0.2 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Cover and Notes.dwg July 25, 2019Existing ThalwegExisting Property LineExisting Major ContourExisting Minor ContourExisting Overhead ElectricExisting Power PoleExisting Temporary Construction EasementExisting FenceExisting Storm PipeExisting Farm RoadExisting WetlandExisting TreeExisting BedrockExisting RoadExisting Debris PileExisting TreelineExisting PondProposed Thalweg AlignmentProposed BankfullProposed Major ContourProposed Minor ContourProposed Safety FenceProposed Silt FenceProposed Limits of DisturbanceProposed Conservation EasementProposed Temporary Conservation EasementProposed Internal Crossing at Conservation EasementProposed CulvertProposed Permanent FencingProposed Road over CulvertProposed Angled Log SillSee Detail 2, Sheet 6.3Proposed Rock SillSee Detail 1, Sheet 6.310+00OHETCETCETCE100100General Construction Notes for All Reaches1.All erosion and sediment control practices shall comply with the North Carolina Erosionand Sediment Control Planning and Design Manual. Contractor will install pump-aroundsystems to divert flow while working in live, flowing channels. The Contractor shall operateand maintain the pump-around system 24 hours a day until all disturbed areas are stabilized.The disturbed area within the pump around must be stabilized with temporary seeding,mulch and erosion control matting by the end of each work day. Contractor shall not removepump-around systems and advance to the next work area until the current work area iscompleted and stabilized.2.No material from the off-line proposed stream channel excavation may be backfilled into theadjacent existing stream channel until the newly-constructed proposed stream section iscompleted, stabilized, and the stream flow has been diverted into it, not even if that sectionof old/ existing stream is being pumped.3.A pump around operation is required for all in-stream work, but is not required to berunning if there is no flow. Contractor shall disturb only as much channel bank as can bestabilized with temporary seeding, mulch, and erosion control matting by the end of eachwork day.4.Clearing and grubbing activities shall not extend more than 150 linear feet ahead ofin-stream work.5.When crossing an active section of new or old stream channel, a Timber Mat shall beinstalled according to the details and specifications.6.All graded areas with slopes steeper than 3:1 will be stabilized within seven (7) working days.All other areas will be stabilized within 14 working days.7.Vegetation located on site to be used as transplant material (juncus, small trees, and sodmats) shall not be disturbed until Contractor is prepared to install transplants.8.Locations for staging and stockpile areas and temporary stream crossings have beenprovided on the Plans. Additional or alternative short-term staging and/or stockpile areasand stream crossings may be used by the Contractor provided that all practices comply withthe North Carolina Erosion and Sediment Control Planning and Design Manual and that theareas are approved by the Engineer prior to implementation. Short-term stockpile areas arethose that will remain in place for a short period of time so that the disturbed area can bestabilized within the time frames stated in item #7 of General Construction Notes.Additional stockpile areas other than short-term stockpiles, staging areas, and streamcrossings not shown on the plans will require approval of the Division of Energy, Mineral andLand Resources.9.Various types of constructed riffles are specified on the plans. Contractor shall build thespecific types of constructed riffles at locations shown on the Plans. Changes in constructedriffle type must be approved by the Engineer.10.Fertilizer and soil amendments are discussed in the permanent seeding specification. Limeand fertilizer may be applied to assist with grass establishment in some disturbed areas. Thelimits of applications will be determined by the Engineer in the field.11.Existing fence located inside the conservation easement within the Limits of Disturbanceshall be removed during construction.12.Contractor is to make every effort to avoid damaging or removing existing trees.13.Materials harvested on site for construction of structures must be obtained within theconservation easement and approved by Engineer.14.Under no circumstances will the Contractor exceed the limits of disturbance as shown on thePlans.Initial Site Preparation1.Erosion and Sediment Control (E&SC) permit and a Certificate of Coverage (COC) must beobtained before any land disturbing activities occur. The COC can be obtained by filling outthe electronic Notice of Intent (3-NOI) form at deq.nc.gov/NCG01. Please note, the e-NOIform may only be filled out once the plans have been approved. A copy of the E%SC permit,the COC, and a hard copy of the plan must be kept on site, preferably in a permits box, andaccessible during inspection.2.Call NC DEQ LQS at the Raleigh Regional Office at 919-791-4200 to schedule pre-constructionmeeting at least 48 hours prior to project activation.3.Contact North Carolina “One Call” Center (1.800.632.4949) before any excavation.4.Contact Division of Energy, Mineral and Land Resources (919-791-4200) before any workbegins on the project and notify them of the start date.5.Mobilize equipment and materials to the Site.6.Identify and establish construction entrance, staging and stockpile areas, haul roads, siltfence, tree protection fencing, safety fencing, and temporary stream crossings as indicatedon the Plans for work areas prior to land disturbing activities.7.All access roads to be maintained prior and during construction by applying crush and rungravel.8.All haul roads shall be monitored for sediment loss daily. In the event of sediment loss, siltfence or other acceptable sediment and erosion control practices shall be installed. Silt fenceoutlets shall be located at points of low elevation or a minimum spacing of 150 ft.9.Install and maintain an onsite rain gauge and log book to record the rainfall amounts anddates. Complete the self-inspection as required by NCDEQ permit. Rainfall records,completed self-inspection forms, and permits should be stored in an on-site permit box.10.Maintain an approved copy of the E&SC plan with placard and approval letter and a copy ofthe NPDES permit with a minimum of 30 days of self-inspection reports on site until projectclosure by NCDEQ. Complete the self-inspection as required by NCDEQ permit. Rainfallrecords, completed self-inspection forms, and permits should be updated in accordance withregulatory requirements and maintained on site.Pond Dewatering1.Dewatering of 1 onsite pond to be initiated in advance of stream construction activitiesaccording to pond removal details.2.After dewatering, backfill new channel corridor with dry, compactable dirt prior to streamconstruction.Stream Construction1.Install temporary livestock fencing, as necessary, to secure project area prior to construction.Conservation easement fencing may be installed prior to construction to reduce or eliminatethe need for temporary fencing.2.Perform any necessary clearing and grubbing in phases as work progresses in accordancewith the Plans and General Notes. Bank vegetation and vegetation immediately adjacent tolive channels shall be left undisturbed as long as possible. Remove all non-native andinvasive vegetation prior to beginning the channel construction.3.Construction of all channels are to be done in the dry. Construction should generallyprogress from upstream to downstream to prevent sediment runoff from upstreamconstruction affecting completed downstream reaches. Use pump arounds as shown on theplans and discussed in the General Notes.4.Where feasible, more than one offline section may be constructed concurrently. Offlinesections shall be tied online sequentially from downstream to upstream.5.As work progresses, remove and stockpile the top three (3) inches of soil from the activegrading area. Stockpiled topsoil shall be kept separate for onsite replacement prior tofloodplain seeding.6.Construct the proposed stream channel to the grade specified in the cross-sections andprofile. Transfer coarse material from abandoned channel riffles to new channel rifflesutilizing a pump-around when doing so.7.Install in-stream structures (riffles, sills, vanes, etc.) and bank revetments such as brush toe,boulder toe, and sod mats after channel grading is completed according to details andspecifications.8.Install permanent stream crossings according to details and specifications.9.Install sod mats and/or coir fiber matting according to plans and specifications.10.Seed (with specified temporary and permanent seed mix) and straw mulch areas where thecoir fiber matting is to be installed.11.If at any time circumstances should arise where water has been turned into the new channeland additional work must be done on the floodplain, erosion control devices will be installedto protect the new channel from sedimentation.12.Backfill abandoned channel sections with stockpiled soil according to the grades shown onthe Plans. Non-native and invasive vegetation (e.g. Chinese privet and multiflora rose) shallbe removed from the existing channel prior to backfilling.13.Prepare floodplain for seeding by applying stockpiled topsoil to the floodplain betweenbankfull elevation and the grading limits, ripping and raking/smoothing. All haul roads andother areas of compacted soil must be thoroughly ripped or disked. Seed with specifiedtemporary and permanent seed mix and mulch. Any areas within the conservation easementthat have not been graded shall be treated according to the planting plan.14.Once all phases of channel and floodplain construction are complete, fence lines shall bestaked according to fencing plan. Install fence outside of conservation easement accordingto fencing plan, details, and specifications.15.Prepare the floodplain areas for planting per the specifications.16.Install bare root plants on floodplain and live stakes and herbaceous plugs along the streambanks according to the plans and specifications.Construction Demobilization1.Remove temporary stream crossings, stockpile areas, and erosion and sediment controldevices. Note: Permanent vegetation must be established before measures can be removed.2.The Contractor shall ensure that the site is free of trash and leftover materials prior todemobilization of equipment from the site.3.Complete the removal of any additional stockpiled material from the site.4.Demobilize grading equipment from the site.5.All rock and other stockpiled materials must be removed from the limits of disturbance andconservation easement unless otherwise directed by Engineer.6.All areas, including but not limited to pasture areas, roads, and entrances outside theconservation easement shall be returned to pre-project conditions or better.7.Seed, mulch, and stabilize staging areas, stockpile areas, haul roads, and constructionentrances. Permanent Seeding Outside Easement mixture as specified on the Plans is to beapplied to areas of disturbance outside of the conservation easement.8.When the project is complete, the permittee shall contact DEMLR to close out the E&SCPlan. After DEMLR informs the permittee of the project close out, via inspection report, thepermittee shall visit deq.nc.gov/NCG01 to submit an electronic Notice ofTermination (e-NOT). A $100 annual general permit fee will be charged until the e-NOT hasbeen filled out.”XXExisting FeaturesProposed FeaturesErosion Control FeaturesProposed Various Constructed Riffles Per PlansSee Sheet 6.1Proposed Brush ToeSee Detail 1, Sheet 6.2Proposed Boulder ToeSee Detail 2, Sheet 6.2Proposed Channel PlugSee Detail 3, Sheet 6.3Proposed Brush MattressSee Detail 3, Sheet 6.4Proposed StructuresSAFSAF[x][x]LODLODCECECEX-P-XTCETCETCECE-XSCE-XSCE-XSProposed Construction EntranceSee Detail 4, Sheet 6.6Proposed Pump AroundSee Detail 3, Sheet 6.5Proposed Silt Fence Gravel OutletSee Detail 1, Sheet 6.5Proposed Turbidity CurtainSee Detail 2, Sheet 6.6Proposed Temporary Stream Crossing - Timber MatSee Detail 1, Sheet 6.6Proposed Haul RoadProposed Stockpile/Staging AreaT 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Project Overview 005-02168 ABP CR GLS 0.3 07-16-2019 NCE-XSCE-XSCE-XSCE-XSCE-XS CE-XSCE-XS CE-XSCE-XSCECECECE CE CECECECECECECECECECECECECECE C E CECE CE CE CE CE C E CE CE CECECECECECECE CECECECECECE CE CECE CECECECECECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE SHEET 2.1SHEET 2.2SHEET 2.3SHEET 2.4SHEET 2.5SHEET 2.6SHEET 2.7SHEET 2.8SHEET 2.16SHEET 2.17S H E E T 2 . 1 8 SHE E T 2 . 1 9 SHEET 2. 9 S H E E T 2 . 1 0 S H E E T 2 . 1 1 SH E E T 2 . 1 2 SH E E T 2 . 1 3 SHEET 2.14SHEET 2.15JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-67-0407ESTATE FILE: 2017 E/1493DB: 1935 PG: 178PB: 130 PG: 138JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-68-0515ESTATE FILE: 2017 E/1493DB: 438 PG: 590PB: 88 PG: 44ALBERT F. TERRYPIN: 0827-01-39-6106DB: 7312 PG: 627PB: 174 PG: 91JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0828-02-50-6117ESTATE FILE: 2017 E/1493DB: 438 PG: 589KRISTOFER R. BUTLER & WIFEALICIA C. BUTLERPIN: 0828-02-60-9207DB: 7144 PG: 831PB: 70 PG: 76 & PB: 195 PG: 227YVONNE MCFARLANDPIN: 0827-02-78-4579DB: 2700 PG: 907PB: 144 PG: 78, TRACT #3MOUNTAIN CREEK ROXB O R O R O A D CATFISH CREEKU T 1 UT2M O U N T A I N T R I B U T A R Y T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-TypicalSections.dwgJuly 25, 2019Catfish Pond Mitigation SiteDurham County, North CarolinaCatfish Creek Reach 4Typical Sections005-02168ABPCRGLS1.107-16-2019SheetChecked By:Job Number:Drawn By:Project Engineer:312 W. Millbrook Rd. Suite 225Raleigh, NC 27609Tel: 919.851.9986Fax: 704.332.3306Firm License No. F-0831Date:Revisions:2.75'2.75'3' BANKFULL WIDTH = 8.5' 4.25' Dmax = 1' Catfish Creek Reach 4 - Riffle STA: 210+74 - 215+89 3.45'8.05'1.8' BANKFULL WIDTH = 13.3' 4.35' Dmax = 2.3' 2.88'8.4'2.02' BANKFULL WIDTH = 13.3' 3.89' Dmax = 2.4' Catfish Creek Reach 4 - Pool STA: 210+74 - 215+89 Catfish Creek Reach 4 - Pool With Structure STA: 210+74 - 215+89 2.8:12.8:1 3.5:11.5:1 3.5:11.2:1 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-TypicalSections.dwgJuly 25, 2019Catfish Pond Mitigation SiteDurham County, North CarolinaCatfish Creek Reach 6Typical Sections005-02168ABPCRGLS1.207-16-2019SheetChecked By:Job Number:Drawn By:Project Engineer:312 W. Millbrook Rd. Suite 225Raleigh, NC 27609Tel: 919.851.9986Fax: 704.332.3306Firm License No. F-0831Date:Revisions:2.75'2.75'3' BANKFULL WIDTH = 8.5' 4.25' Dmax = 1' 4'4'2.2' BANKFULL WIDTH = 10.2' 5.1' Dmax = 1.6' 4.6'4.6'1' BANKFULL WIDTH = 10.2' 5.1' Dmax = 2.3' 3.3:1 3.3:1 2.5:12.5: 1 2:12:1 Catfish Creek Reach 6 - Riffle STA: 118+17 - 122+71 Catfish Creek Reach 6 - Pool STA: 118+17 - 122+71 Catfish Creek Reach 6 - Pool With Structure STA: 118+17 - 122+71 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-TypicalSections.dwgJuly 25, 2019Catfish Pond Mitigation SiteDurham County, North CarolinaUT1 Reach 2Typical Sections005-02168ABPCRGLS1.307-16-2019SheetChecked By:Job Number:Drawn By:Project Engineer:312 W. Millbrook Rd. Suite 225Raleigh, NC 27609Tel: 919.851.9986Fax: 704.332.3306Firm License No. F-0831Date:Revisions:3.9'3.9'3.7' BANKFULL WIDTH = 11.5' 5.75' Dmax = 1.3' 3.6'7.2'2.7' BANKFULL WIDTH = 13.5' 4.95' Dmax = 2.4' 2.6'7.8'3.1' BANKFULL WIDTH = 13.5' 4.15' Dmax = 2.6' UT1 Reach 2 - Riffle STA: 210+74 - 215+89 UT1 Reach 2 - Pool STA: 210+74 - 215+89 UT1 Reach 2 - Pool With Structure STA: 210+74 - 215+89 3:13:1 1.5:13:1 1:13:1 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-TypicalSections.dwgJuly 25, 2019Catfish Pond Mitigation SiteDurham County, North CarolinaUT1 Reach 3Typical Sections005-02168ABPCRGLS1.407-16-2019SheetChecked By:Job Number:Drawn By:Project Engineer:312 W. Millbrook Rd. Suite 225Raleigh, NC 27609Tel: 919.851.9986Fax: 704.332.3306Firm License No. F-0831Date:Revisions:2.52'2.52'2.96' BANKFULL WIDTH = 8' 4' Dmax = 0.9' 3.4'3.4'4' BANKFULL WIDTH = 10.8' 5.4' Dmax = 1.7' 3.75'3.75'3.3' BANKFULL WIDTH = 10.8' 5.4' Dmax = 2.5' UT1 Reach 3 - Riffle STA: 216+49 - 217+98 UT1 Reach 3 - Pool STA: 216+49 - 217+98 UT1 Reach 3 - Pool With Structure STA: 216+49 - 217+98 2.8:12.8:1 2:1 2:1 1.5:1 1. 5 : 1 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.1 07-16-2019 N0'3'6'9'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.475480485490495500475480485490495500100+00100+50101+00101+50102+00102+50103+00103+50104+00104+20EXISTING GROUNDPROPOSED GRADECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CE CE CE CECECECECECECECECECECECECECECECECECECECECE CE CE CE CECECECE100+00101+00102+00103+0010 4 + 0 0 306+00306+47CR-NM490490490495495500STA: 101+15END CATFISH CREEK REACH 1BEGIN CATFISH CREEK REACH 2STA: 100+00BEGIN CATFISH CREEK REACH 1STA: 104+38END CATFISH CREEK REACH 2BEGIN CATFISH CREEK REACH 3STABILIZE HEAD CUTWITH CONSTRUCTEDRIFFLECR-NMMATCH LINE - STA 104+20 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.2 07-16-2019 Sheet IndexN0'3'6'9'(VERTICAL)2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.460465470475480485460465470475480485104+20104+50105+00105+50106+00106+50107+00107+50108+00108+50108+80EXISTING GROUNDCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE104+00 105+00106 + 0 0 107+00108+00 109+00306+00306+47475475480CR-NMSTA:104+38END CATFISH CREEK REACH 2BEGIN CATFISH CREEK REACH 3PROTECT TREE(APPROXIMATE LOCATION)GRADE POINT BARTO MIN 5:1 SLOPE,LIVE STAKE,SEED, AND MATSTABILIZE WITH BOULDERTOE PROTECTIONSTA: 306+47END UT2MATCH LINE - STA 104+20M A T C H L I N E - S T A 1 0 8 + 7 5 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.3 07-16-2019 N0'3'6'9'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSCATFISH CREEK REACH 41.RESTORATION455460465470475480455460465470475480108+70109+00109+50110+00110+50111+00111+50112+00112+50113+00STA = 109+12ELEV = 467.66STA = 109+38ELEV = 467.28STA = 109+38ELEV = 465.84STA = 109+56ELEV = 465.84STA = 109+65ELEV = 466.98STA = 109+88ELEV = 466.61STA = 109+88ELEV = 465.15STA = 110+03ELEV = 465.15STA = 110+11ELEV = 466.31STA = 110+45ELEV = 465.71STA = 110+46ELEV = 464.29STA = 110+65 ELEV = 464.29 STA = 110+74 ELEV = 465.41 STA = 111+05 ELEV = 464.80STA = 111+11ELEV = 463.48STA = 111+17ELEV = 463.48STA = 111+23 ELEV = 464.70 STA = 111+52 ELEV = 463.95STA = 111+52ELEV = 462.69STA = 111+82 ELEV = 462.69 STA = 111+97 ELEV = 463.65 STA = 112+20 ELEV = 463.07 STA = 112+29 ELEV = 461.79 STA = 112+39 ELEV = 461.79 STA = 112+49 ELEV = 462.90 STA = 112+79 ELEV = 462.39STA = 112+82ELEV = 461.03STA = 112+85ELEV = 461.03STA = 112+88 ELEV = 462.34PROPOSED GRADEEXISTING GROUNDPROPOSED BANKFULL-1.4%-1.5%-1.6%-1.7%-1.9%-2.6%-2.5%-1.7%C E - X S C E - X S C E - X S CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CE SAFSAFSAFSAFSAFSAFSA F SAF SAFSAFSAFSAFSAFSAFSAFSA F SAF SAF SAFSAFSAFSAFSAFSAFS A F SAF SAF SAFSAFSAFSAFSAFSAFS A F SAF SAF 109+00110+00111+00112+00 11 3 + 0 0 CR-NMCR-NMCR-NMCR-NMCR-NM CR-NM470470475475480485465CR-NMSTA:109+11END CATFISH CREEK REACH 3BEGIN CATFISH CREEK REACH 440 LF ARCH PIPEW: 57"H: 38"60' INTERNAL CROSSINGHARVEST AND STOCKPILEBOULDER MATERIALSTA:113+57END INTERNAL CROSSINGBEGIN CATFISH CREEK REACH 5STA:112+85BEGIN INTERNAL CROSSINGEND CATFISH CREEK REACH 4PROTECT TREEMATCH LINE - STA 108+75 MATCH LINE - STA 112+75 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.4 07-16-2019 N0'3'6'9'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSCATFISH CREEK REACH 41.RESTORATIONCATFISH CREEK REACH 51.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.445450455460465470445450455460465470113+00113+50114+00114+50115+00115+50116+00116+50117+00117+40STA = 113+36ELEV = 461.98STA = 113+46ELEV = 461.74STA = 113+59ELEV = 461.02STA = 113+72ELEV = 460.30STA = 113+79ELEV = 458.72STA = 113+83ELEV = 459.64STA = 113+66ELEV = 459.44STA = 113+70ELEV = 460.35STA = 113+70ELEV = 460.35STA = 113+53ELEV = 460.16STA = 113+57ELEV = 461.07STA = 113+57ELEV = 461.07STA = 113+39ELEV = 460.68STA = 113+44ELEV = 461.79STA = 113+44ELEV = 461.79STA = 113+85ELEV = 459.60STA = 113+98ELEV = 458.89STA = 114+12ELEV = 458.03STA = 114+05ELEV = 457.22STA = 114+09ELEV = 458.12STA = 114+09ELEV = 458.12STA = 113+92ELEV = 458.02STA = 113+96ELEV = 458.93STA = 113+96ELEV = 458.93PROPOSED CULVERT-0.7%-2.5%-0.7%-2.3%-2.3%-2.3%-1.8%-2.4%-4.1%EXISTING GROUNDCE-XSCE-XSCE-XSCE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CECECECECECECECECECECECECECECESAF SAFSAFSAFSAFSAFSAFSAF SAF SAFSAFSAFSAF113+00114+00115+00116+00117+00 CR-NM460460465465470465STA:113+57END INTERNAL CROSSINGBEGIN CATFISH CREEK REACH 5PROTECT TREEHARVEST AND STOCKPILEEXISTING CHANNEL MATERIALFOR RESUSE40 LF ARCH PIPEW:57"H:38"60' INTERNAL CROSSINGSTA:112+85BEGIN INTERNAL CROSSINGEND CATFISH CREEK REACH 4MATCH LINE - STA 112+75 MA T C H L I N E - S T A 1 1 7 + 0 0 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.5 07-16-2019 N0'3'6'9'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSCATFISH CREEK REACH 51.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.CATFISH CREEK REACH 61.RESTORATION425430435440445450425430435440445450117+40117+50118+00118+50119+00119+50120+00120+50121+00121+50121+80EXISTING GROUNDPROPOSED GRADESTA = 118+17ELEV = 445.56STA = 121+72ELEV = 428.83STA = 121+76 ELEV = 429.91STA = 120+77ELEV = 434.42STA = 120+81 ELEV = 435.33STA = 120+83ELEV = 435.10STA = 120+90ELEV = 433.53STA = 120+94 ELEV = 434.45STA = 120+96ELEV = 434.22STA = 121+04ELEV = 432.64STA = 121+08 ELEV = 433.55STA = 121+10ELEV = 433.33STA = 121+17ELEV = 431.75STA = 121+21 ELEV = 432.67STA = 121+23ELEV = 432.42STA = 121+30ELEV = 430.84STA = 121+34 ELEV = 431.76 STA = 118+41ELEV = 444.78STA = 118+96ELEV = 443.00STA = 118+25ELEV = 443.96STA = 118+31ELEV = 445.13STA = 118+31ELEV = 445.13STA = 118+50ELEV = 443.18STA = 118+55ELEV = 444.34STA = 118+55ELEV = 444.34STA = 119+15ELEV = 442.00STA = 119+38 ELEV = 440.83 STA = 119+73 ELEV = 439.00STA = 119+04ELEV = 441.40STA = 119+09ELEV = 442.48STA = 119+09ELEV = 442.48STA = 119+23ELEV = 440.40STA = 119+28 ELEV = 441.48 STA = 119+28 ELEV = 441.48STA = 119+46ELEV = 439.23STA = 119+51 ELEV = 440.31 STA = 119+51 ELEV = 440.31 STA = 119+81ELEV = 437.40STA = 119+86 ELEV = 438.59 STA = 120+17 ELEV = 437.62 STA = 120+70 ELEV = 436.00 STA = 120+70 ELEV = 436.00STA = 120+26ELEV = 436.02STA = 120+31 ELEV = 437.23 STA = 120+31 ELEV = 437.23 STA = 121+63 ELEV = 430.43 STA = 121+63 ELEV = 430.43 -3.3%-3.3%-3.1%-3.1%-4.5%-3.3%-3.1%CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE117+00118+00119+00120+00121+00CR-CHCR-WD445445450450455460440440445445435440445CR-CHCR-CHCR-CHCR-CHSTA:118+17END CATFISH CREEK REACH 5BEGIN CATFISH CREEK REACH 6EXISTING EMBANKMENT PONDCR-LRCCR-ALRCR-ALR MATCH LINE - STA 117+00 MATCH LINE - S T A 1 2 1 + 2 2 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.6 07-16-2019 N0'4'8'12'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSCATFISH CREEK REACH 61.RESTORATIONCATFISH CREEK REACH 71.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.410415420425430435440445410415420425430435440445121+80122+00122+50123+00123+50124+00124+50125+00125+50126+00126+20STA = 122+02ELEV = 428.89STA = 122+54ELEV = 426.84STA = 122+10ELEV = 427.29STA = 122+15ELEV = 428.37STA = 122+15ELEV = 428.37 EXISTING GROUNDPROPOSED GRADECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE121+00122+00123+00124+00125+00CR-NM435435440440445425425430430435435STA:122+71END CATFISH CREEK REACH 6BEGIN CATFISH CREEK REACH 7REMOVED DOWNED TREESTABILIZE WITH BOULDERTOE PROTECTIONSTABILIZE HEAD CUTWITH CONSTRUCTED RIFFLEREMOVE EXISTING EMBANKMENTDAM. STOCKPILE TRASH AND DEBRIS.FOR DISPOSAL.REMOVE CULVERTAND RIP EXISTINGROAD BED.GRADE BANK 3:1,LIVES STAKE,SEED, AND MAT2 2 2 + 4 4222+00CR-LRCCR-ALRCR-LRCMATCH LINE - STA 121+22 MATCH LINE - STA 125+44 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.7 07-16-2019 N(VERTICAL)0'3'6'9'Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.395400405410415420395400405410415420126+20126+50127+00127+50128+00128+50129+00129+50130+00130+50EXISTING GROUNDPROPOSED GRADECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE126+00127+00128+00129+001 3 0 + 0 0410410410410 415415420420425425430CR-CHCR-NMINSTALL CONSTRUCTED RIFFLEMATCH LINE - STA 125+44 MATCH LI N E - S T A 1 2 9 + 6 9 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Catfish Creek 005-02168 ABP CR GLS 2.8 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.385390395400405410385390395400405410130+40130+50131+00131+50132+00132+50133+00133+50134+00134+50EXISTING GROUNDCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE130+00131+00132+00133+00134+0040040040540541 0 415133+42END CATFISH CREEK REACH 7GRADE BANK 3:1,LIVE STAKE,SEED, MATPLANT LIVE STAKESAND JUNCUSEXISTING BEDROCKMATCH LINE - STA 129+69 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT1 005-02168 ABP CR GLS 2.9 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.450455460465450455460465200+00200+50201+00201+50202+00202+50203+00203+50204+00204+20PROPOSED GRADEEXISTING GROUNDCE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CE CE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECR-NM460460465470460 460 STA: 200+52BEGIN UT1 REACH 1REMOVE EXISTING CULVERT ANDREPLACE WITH 33 LF ARCH PIPEW: 49"H: 33"40' INTERNAL CROSSING.RIP EXISTING ROAD BED.GRADE BANK 3:1,LIVE STAKE.SEED, AND MATGRADE BANK 3:1,LIVE STAKE,SEED, AND MATSTATION 203+57END INTERNAL CROSSINGSTATION 203+15BEGIN INTERNAL CROSSING200+00201+00 202+00203+002 0 4 + 0 0 MATCH LINE - STA 2 0 4 + 2 0 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT1 005-02168 ABP CR GLS 2.10 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.445450455460445450455460204+20204+50205+00205+50206+00206+50207+00207+50208+00208+50208+60PROPOSED GRADEEXISTING GROUNDCECECECECECECECECECE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECR-NMCR-NM4504 5 0 455455STABILIZE WITH BOUNDERTOE PROTECTIONINSTALL BRUSHMATTRESS OR SOD MATSTO STABILIZE SWALESTABILIZE HEAD CUTWITH CONSTRUCTEDRIFFLE204+00205+00206+00207+00208+00209+00REMOVE EXISTING CULVERT ANDREPLACE WITH 33 LF ARCH PIPE40' INTERNAL CROSSING.RIP EXISTING ROAD BED.STATION 203+57END INTERNAL CROSSINGMATCH LINE - STA 204+20 MATCH LINE - STA 208+60 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT1 005-02168 ABP CR GLS 2.11 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSUT1 REACH 11.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.UT1 REACH 21.RESTORATION440445450455440445450455208+60209+00209+50210+00210+50211+00211+50212+00212+50212+80STA = 210+74 ELEV = 446.26 STA = 212+60 ELEV = 443.89 STA = 212+70 ELEV = 443.89STA = 212+80ELEV = 445.21STA = 212+80ELEV = 445.21STA = 212+50 ELEV = 445.27 STA = 212+50 ELEV = 445.27 STA = 211+96 ELEV = 444.22 STA = 212+07 ELEV = 444.22 STA = 212+17 ELEV = 445.53 STA = 212+17 ELEV = 445.53 STA = 211+86 ELEV = 445.59 STA = 211+86 ELEV = 445.59 STA = 211+35 ELEV = 444.53 STA = 211+44 ELEV = 444.53 STA = 211+53 ELEV = 445.86 STA = 211+53 ELEV = 445.86 STA = 211+27 ELEV = 445.91 STA = 211+27 ELEV = 445.91 STA = 210+97 ELEV = 446.10STA = 211+01ELEV = 444.70STA = 211+06ELEV = 444.70STA = 211+10 ELEV = 446.07 STA = 211+10 ELEV = 446.07 -0.8%-0.8%-1.0%-0.7%EXISTING GROUNDCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECR-NMCR-NMCR-NMCR-NMC R -NMCR-NM450STA:210+74END UT1 REACH 1BEGIN UT1 REACH 2209+00210+00211+00212+00213+00MATCH LINE - STA 208+60 MATCH LINE - STA 212+76 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT1 005-02168 ABP CR GLS 2.12 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSUT1 REACH 21.RESTORATIONUT1 REACH 31.RESTORATION435440445450212+70213+00213+50214+00214+50215+00215+50216+00216+50217+00217+30STA = 217+22ELEV = 438.64STA = 216+95 ELEV = 440.11 STA = 216+70 ELEV = 441.44 STA = 216+48 ELEV = 442.62STA = 216+56ELEV = 440.72STA = 216+60 ELEV = 442.00 STA = 216+60 ELEV = 442.00STA = 216+78ELEV = 439.54STA = 216+82 ELEV = 440.83 STA = 216+82 ELEV = 440.83STA = 217+02ELEV = 438.21STA = 217+07 ELEV = 439.49 STA = 217+07 ELEV = 439.49 STA = 217+30 ELEV = 436.74 STA = 216+36 ELEV = 443.27 STA = 216+36 ELEV = 443.27STA = 215+81ELEV = 442.25STA = 215+86ELEV = 442.25STA = 215+91 ELEV = 443.62 STA = 215+91 ELEV = 443.62 STA = 215+75 ELEV = 443.65 STA = 215+75 ELEV = 443.65 STA = 215+55 ELEV = 443.81 STA = 215+55 ELEV = 443.81 STA = 215+41 ELEV = 442.52 STA = 215+41 ELEV = 442.52 STA = 215+28 ELEV = 442.52 STA = 215+28 ELEV = 442.52 STA = 215+15 ELEV = 443.89 STA = 215+15 ELEV = 443.89 STA = 214+90 ELEV = 444.14 STA = 214+90 ELEV = 444.14 STA = 214+79 ELEV = 442.82 STA = 214+79 ELEV = 442.82 STA = 214+69 ELEV = 442.82 STA = 214+69 ELEV = 442.82 STA = 214+59ELEV = 444.20STA = 214+59ELEV = 444.20STA = 214+08ELEV = 443.14STA = 214+19ELEV = 443.14STA = 214+30ELEV = 444.44STA = 214+30ELEV = 444.44STA = 213+97ELEV = 444.51STA = 213+97ELEV = 444.51STA = 213+53ELEV = 443.41STA = 213+63ELEV = 443.41STA = 213+73ELEV = 444.74STA = 213+73ELEV = 444.74STA = 213+43ELEV = 444.80STA = 213+43ELEV = 444.80STA = 213+08ELEV = 443.64STA = 213+20ELEV = 443.64STA = 213+31ELEV = 444.95STA = 213+31ELEV = 444.95STA = 212+97ELEV = 445.02STA = 212+97ELEV = 445.02STA = 212+80ELEV = 445.21STA = 212+80ELEV = 445.21-0.5%-0.8%-0.8%-0.8%-1.0%-0.8%-0.9%-1.2%-1.1%EXISTING GROUNDPROPOSED GRADECE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECR-NMCR-NMCR-NMCR-NM CR-NMCR-NM CR-NMCR-CHCR-NM4404454 4 5 445445445450CR-ALRCR-CHCR-CHCR-CH31 LF DUAL ARCH PIPEW: 49"H: 33"60' INTERNAL CROSSINGSTA:216+49BEGIN UT1 REACH 3EXISTING FENCEREMOVE EXISTING CULVERT.RIP EXISTING ROAD BED.212+00213+00214+00215+00216+00217+00STA:215+89END UT1 REACH 2MATCH LINE - STA 212+76 MATCH LINE - STA 21 7 + 4 9 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT1 005-02168 ABP CR GLS 2.13 07-16-2019 N(VERTICAL)0'3'6'9'Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTSUT1 REACH 31.RESTORATIONUT1 REACH 41.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.420425430435440445420425430435440445217+20217+50218+00218+50219+00219+50220+00220+50221+00STA = 217+86ELEV = 435.21STA = 217+62ELEV = 436.51STA = 217+22ELEV = 438.64STA = 217+30ELEV = 436.74STA = 217+34ELEV = 438.03STA = 217+41ELEV = 436.13STA = 217+45ELEV = 437.41STA = 217+45ELEV = 437.41STA = 217+69ELEV = 434.61STA = 217+74ELEV = 435.89STA = 217+74ELEV = 435.89STA = 217+93ELEV = 433.31STA = 217+98ELEV = 434.59EXISTING GROUNDCECE CE CE CE CE CE CECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECE123+00124+00 CR-CHCR-ALRCR-NM425425 430430 435 435435440440445440440 445445 450CR-CHSTA:217+98END UT1 REACH 3BEGIN UT1 REACH 4STA:222+44END UT1 REACH 4222+44218+00219+00220+00221+00222+00CR-LRCMATCH LINE - STA 217+49 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT2 005-02168 ABP CR GLS 2.14 07-16-2019 N0'4'8'12'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.485490495500505510515485490495500505510515300+00300+50301+00301+50302+00302+50303+00303+50304+00304+20EXISTING GROUNDCECECECECECECECECECECECECECECECE CE CE CE CE CE CE CE CECECECECECECECECECECECECECE300+00301+00302+00303+00304+005 0 5505 510510 515515 4855 0 5505 510510 515515520 485490STA:302+35BEGIN UT2INSTALL CONSTRUCTED RIFFLEMATC H L I N E - S T A 3 0 4 + 2 0 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile UT2 005-02168 ABP CR GLS 2.15 07-16-2019 N 0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.475480485490475480485490304+20304+50305+00305+50306+00306+50PROPOSED GRADEEXISTING GROUNDCECECECECECECECECECECECECECEC E C E CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE 1 0 3 + 0 0 104+0010 5 + 0 0303+00304+00305+00306+00306+4 7 48 5485490485485490495 STA: 3 0 6 + 4 7 END U T 2CR-NMINSTALL CONSTRUCTED RIFFLEMATCH LINE - STA 304+20 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Mountain Trib 005-02168 ABP CR GLS 2.16 07-16-2019 N (VERTICAL)0'3'6'9'Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.475480485490495500475480485490495500400+00400+50401+00401+50402+00402+50403+00403+50404+00404+20PROPOSED GRADEEXISTING GROUNDCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CE CE CE CECECECECECECE400+00401+00402+00403+00404+00490490495495500STA:400+89BEGIN MOUNTAIN TRIBCR-NMSTABILIZE HEAD CUTWITH CONSTRUCTED RIFFLEMATCH LINE - STA 404+20 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Mountain Trib 005-02168 ABP CR GLS 2.17 07-16-2019 N(VERTICAL)0'3'6'9'Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.460465470475480485460465470475480485404+20404+50405+00405+50406+00406+50407+00407+50408+00408+50408+80PROPOSED GRADEEXISTING GROUNDCECECECECECECECECECECECECECECECE CE CE CE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE403+00404+00405+00406+ 0 0 407+004 0 8 + 0 0 40 9 + 0 0CR-NMCR-NMCR- N M475475 480480 REMOVE TREEFROM CHANNELPLANT LIVE STAKESAND JUNCUS ONINSIDE BENDSTABILIZE HEADCUT WITHCONSTRUCTED RIFFLEINSTALL CONSTRUCTED RIFFLEINSTALL CONSTRUCTED RIFFLEMATCH LINE - STA 404+20 MATCH LINE - STA 408+60 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Mountain Trib 005-02168 ABP CR GLS 2.18 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.450455460465450455460465408+60409+00409+50410+00410+50411+00411+50412+00412+50413+00EXISTING GROUNDPROPOSED GRADECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE408+00409+00410+00 411+00412+00413+00CR-NM460460STABILIZE HEAD CUTWITH MIX OF CLASSA AND B STONEMATCH LINE - STA 408+60 MATCH LINE - STA 413+00 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Plans.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Plan and Profile Mountain Trib 005-02168 ABP CR GLS 2.19 07-16-2019 N0'2'4'6'(VERTICAL)Sheet Index2.12.22.142.152.32.42.52.62.72.82.162.172.182.192.92.102.112.122.13Catfish CreekM o u n t a i n T r i bUT2U T 1 REACHWIDE TREATMENTS1.FENCE OUT CATTLE.2.TREAT INVASIVE SPECIES - REFER TO PLANTING PLANSHEETS.3.SUPPLEMENT BUFFER PLANTING - REFER TOPLANTING PLAN SHEETS.4.SPOT REPAIR ON ERODED BANKS.445450455460445450455460413+00413+50414+00414+50414+80EXISTING GROUNDCECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE412+00413+00414+00414+71450450455455460DECOMMISSION EXISTING CROSSINGRIP ROAD BED INSIDE CEAND GRADE CHANNELSTA:414+51END MOUNTAIN TRIBMATCH LINE - STA 413+00 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Grading Plan 005-02168 ABP CR GLS 3.1 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CE CE CECECECECECE CE CE CE CECECECECECECE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE302+00303+00304+00305+00306+00306+47100+00 101+00 102+00103+00104+00 105+0010 6 + 0 0 107+00108+00 109+00110+00111+0011 2 + 0 0 113+00465465465465465465 470470475475475475475480480480480480485485485485485485490490 490495495495 495500500500 500505505505505505505 M A T C H L I N E - S T A 1 1 1 + 1 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Grading Plan 005-02168 ABP CR GLS 3.2 07-16-2019 NSheet IndexSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CE-XSCE-XSCE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE CE CE CE C E C E C E CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CECECECECECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE109+00110+00111+00112+00 113+00114+00115+00116+00117+00118+00119+00120+00121+00122+00123+0021 8 + 0 0 2 1 9 + 0 0 220+00221+00222+004304354354354354404404404404404454454454454 4 5450455 435 44 0 4 4 0 4 4 5 460460465465465465 4254254254254304304354354404404454454 4 5 44545045045045 0 4554554554554 6 0460460 46 5465465465465470470470470470475475475480480485485MATCH LINE - STA 111+10 MA T C H L I N E - S T A 1 2 2 + 4 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Grading Plan 005-02168 ABP CR GLS 3.3 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE122+00123+00124+00125+00126+00127+00128+00129+00130+001 3 1 + 0 0 132+001 3 3 + 0 0 1 3 4 + 0 0220+00221+00222+00222+44430435435435435440440425 425 425425430430435435440440445445 4504504554004004 0 5 4054 1 0410410 4 1 0 41 5415415415415 4154 2 0 4204204204204 2 0425425425425 4 2 5430430430430430435435435440440440 445445445450450450 455MATCH LINE - STA 122+40 MATCH LINE - STA 133+70 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Grading Plan 005-02168 ABP CR GLS 3.4 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECECECECECECECECE200+00201+00202+00203+002 0 4 + 0 0 205+00206+00207+00208+00209+00210+00211+00212+00445445450450455455455455455455 4 5 5 4554 6 0 460460460460460465465465465 46547047047 0 470475475480485490495500MATCH L I N E - S T A 2 1 1 + 1 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Grading Plan 005-02168 ABP CR GLS 3.5 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CE-XSCE-XSCE-XSCE-XSCE - X S C E - X S CE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECEC E C E CE C E C E CECECECECECECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE120+00121+00122+00123+00124+00 125 + 0 0 126+00 210+00211+00212+00213+00214+00215+002 1 6 + 0 0 217+00218+00219+00220+00221+00222+00222+44430 435 435435435 440 440440440440 4454454354404404454454454454454454454 4 5445 445425425425 425430430435435440440 445445445445445 450450450450450450450450 450 455455455 455455460460460460460 460460465415 415 420 420425425 430 430 435 435440440445450 MATCH LINE - STA 211+10 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT2 Grading Plan 005-02168 ABP CR GLS 3.6 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CECECECECECECECECECECECECECECECECECECECECE CE CE CE CE C E C E C E C E C E CECECECECECECECECECECE CE CE CE CECECECECECECECECECECEC E C E C E C E C E C E C E C E C E C E CECECECE300+00301+00302+00303+00304+00305+00306+00306 + 4 7 101+00 102+00103+00104+001 0 5 + 0 0 106+00 107+00108+004754 7 5475 4804 8 0480 4854854854904904 9 0 4954954 9 5495 4955005005055 0 5 505 535535540540545545550550555 555560 560565 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Grading Fencing Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Mountain Trib Grading Plan 005-02168 ABP CR GLS 3.7 07-16-2019 NSheet Index3.1Catfish CreekM o u n t a i n T r i bUT2U T 1 3.23.33.43.53.53.6CECECECECECECECECECECECECE CE CE CE CE CE CE CE CE C E C E C E C E C E C E C E C E CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECE 400+00401+00402+00403+00404+00405+00406+0 0 407+004 0 8 + 0 0 409 + 0 0 410+00 411+00412+00413+00414+00 414+71 4 6 0 4 6 0 46 5 465 4 6 5 4 6 5 47 0 470 47 0 470475475475475 475 48 0 480480480 480 485485485485490490490490495495500 505510 0'20'40'60'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 4.0 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Erosion and Sediment Control Plan Overview Erosion and Sediment Control PlanNErosion Control FeaturesProposed Construction EntranceSee Detail 4, Sheet 6.6Proposed Pump AroundSee Detail 3, Sheet 6.5Proposed Silt FenceSee Detail 2, Sheet 6.5Proposed Silt Fence Gravel OutletSee Detail 1, Sheet 6.5Proposed Turbidity CurtainSee Detail 2, Sheet 6.6Proposed Temporary Stream Crossing - Timber MatSee Detail 1, Sheet 6.6Proposed Resource Protection FencingSee Detail 3, Sheet 6.6Proposed Haul RoadProposed Stockpile/Staging AreaProposed Limits Of Disturbance[x][x]TLODSAFSAFSEE GENERAL NOTES AND SYMBOLS (SHEET 0.3) FOR OTHER SYMBOLS NOTIN THIS LEGENDGround Stabilization Requirements per NCG01Site Area DescriptionStabilization TimeFrameStabilization Time FrameExceptionsPerimeter dikes, swales,ditches and slopes7 daysNoneHigh Quality Water(HQW) Zones7 daysNoneSlopes Steeper than 3:17 daysIf slopes are 10' or less in lengthand are not steeper than 2:1, 14days are allowedSlopes flatter than 3:114 days7 days for slopes > than 50' inlengthAll other areas withslopes < 4:114 daysNone (except for perimeters andHQW)Extensions of time may be approved by the permitting authority based onweather or other site-specific conditions that make compliance impracticable.Inspection and Record Keeping Requirements per NCG01Measures shall be inspected once per 7 calendar days and within 24 hours of a rainfallevent of greater than 0.5" per 24 hour period. Corrective actions shall be performed assoon as possible before the next storm event. Records must be kept on-site and availablefor review during construction and must be maintained for 3 years and be available uponrequest. A rain gauge must be installed at the site.LOD AREA=17.81 AC*Note A: The perimeter of theconservation easement will be fenced. Aportion of this perimeter is locatedwithin a wooded area. The contractorwill harvest select trees, but maintainstumps, along this portion of the CEboundary to facilitate construction of thefence. No grading will occur within theseareas, and thus these areas are excludedfrom the limits of disturbance.[x][x]CARRY RESTORATION TOPOINT DEFINED BY WINSAFSAF SAFSAF SAFSAFSAFSAFCE-XSCE-XSCE-XSCE-XSCE-XS CE-XSCE-XS CE-XSCE-XSCECECECE CE CE CE CECECECECECECECECECECECECE CECE CE CE CE CE C E CE CE CECECECECECECE CECECECECECE CE CECE CECECECECECECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE [x][ x ] [x ][x][x][x][x][x]TTTTTT[x]SAFMOUNTAIN CREEK N RO X B O R O R O A D CATFISH CREEKU T 1 UT2M O U N T A I N T R I B U T A R YSHEET 4.2SHEET 4.3SHEET 4.4S H E E T 4 . 5 S H E E T 4 . 6 SHEET 4.7SHEET 4.8CATFISH CREEKCATFISH CREEK TC E TCE TCE TCETCETCETCETCE TCETCE TCETCETCETCETCETCETCETCE TCE TCE TCETC ETCE TC E TCE TCE LODLODLODLODLODLODLODLODLOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LO D LODL O D LODLODLODLODLOD LODLOD LOD LODLODLODLOD LODLODLODLODLODLODLODLODL O D LOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLOD LO D LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LO D LODLODLOD LOD LODLODLO D LODL O D L O D LO D LODLODLODLODLODTCETCETCETCETCETCETCETCE[x][x][x][x][x][x][x][x][x][x][x][x][x][x] [x] [x][x][x][x][x][x][x]ACCESS ROAD CONTINUESTO N ROXBORO ROADSEE SHEET 4.1PORTION OF ACCESS ROADTO BE IMPROVED WITHCLASS A, B, AND C STONET[x]JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-67-0407ESTATE FILE: 2017 E/1493DB: 1935 PG: 178PB: 130 PG: 138JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-68-0515ESTATE FILE: 2017 E/1493DB: 438 PG: 590PB: 88 PG: 44ALBERT F. TERRYPIN: 0827-01-39-6106DB: 7312 PG: 627PB: 174 PG: 91JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0828-02-50-6117ESTATE FILE: 2017 E/1493DB: 438 PG: 589KRISTOFER R. BUTLER & WIFEALICIA C. BUTLERPIN: 0828-02-60-9207DB: 7144 PG: 831PB: 70 PG: 76 & PB: 195 PG: 227YVONNE MCFARLANDPIN: 0827-02-78-4579DB: 2700 PG: 907PB: 144 PG: 78, TRACT #3[x]T[x][x][x][x][x][x][x][x][x][x][x][x][x][x ][x][x] Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Access Road Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.1 07-16-2019 NCE-XSCECECE405410415420460465450LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LODLOD LOD LOD LOD LODLODLOD LODLODLODLODLODLODLODLODTCETCE TCETCE[x][x][x][x]SILT FENCE TO BE INSTALLED UPSTREAM ANDDOWNSTREAM OF CULVERT AND EXTEND 20'ON EITHER SIDE OR AS DIRECTED BY ENGINEERN ROXB O R O R O A D PORTION OF ACCESS ROADTO BE IMPROVED WITHCLASS A, B, AND C STONEJAMES L. OBRIANTPIN: 0827-02-56-5373DB: 300 PG: 318PB: 157 PG: 77JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-67-0407ESTATE FILE: 2017 E/1493DB: 1935 PG: 178PB: 130 PG: 138JACK B. PENNY, JR., RICHARD P. PENNY& GARY W. PENNYPIN: 0827-02-68-0515ESTATE FILE: 2017 E/1493DB: 438 PG: 590PB: 88 PG: 44ACCESS ROADCONSTRUCTION ENTRANCEAND ACCESS TO CATFISH PONDMITIGATION SITE[x] 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.2 07-16-2019 NSheet IndexSheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8MountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.[x][x][x][x][x][x][x][x]SAFSAFSAFSAF SAFSAFSAFSAF SAFSAFSAFSAF SAFSAFSAFSAF CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECE CECECECE CE CE CE CE CECECECECECE CE CE CE CECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECATFISH CREEK UT2485485 490490 495495500500505505 510510 515515520520525525 530535 4654654704704754754 8 0 48048048048548 5 485485 4904 9 0 490490 475475470470490490 495500 [x][x]TSAFSAFSAFSAFTCETCETCETCETCETCE TCE TCE TCE LODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LOD L O D LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODTCETCETCE TCE SAFSAF [x] [x]TCETCETCETCETCETCETCE[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x] [x][x][x][x][x][x]T[x][x][x][x] [x ] [x ] [x][x]SAF[x][x]4 6 5465SILT FENCE (TYP.)STAGING/STOCKPILE AREAHAULROADTEMPORARY CONSTRUCTIONEASEMENT (TYP.)REFERENCE NOTE A (TYP.)TEMPORARYCROSSINGPUMP AROUND (TYP.)CATFISH CREEKM A T C H L I N E - S T A 1 1 1 + 1 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.3 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8[x][x][x][x][x][x][x][x]SAFSAFSAFSAF SAFSAFSAFSAF SAFSAFSAFSAFSAFSAFSAFSAFCE-XSCE-XSCE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCE CE CE CE C E C E C E CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CECECECECECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECATFISH CREEKUT2STAGING/STOCKPILE AREA465465470470475475480480 485485 470470445445450450455455460460 465465 470470475480425 42543 0 4304354354 4 044 0 4454454504554 3 0 435435 44 0 440 440445 445445445 450 4504554304354404454 4 0 440445445435440430435440465460[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][ x ][x][x][x][x][x][x][x][x][x][x][x][x][x][x] [x][x][x][x][x][x][x][x][x][x][x][x][x][x][x] [x] [x]SAFSAFSAFTCE TCE TCE TCE TCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCE TCE TCE T C E TCETCETCETCE TCE TCETCETCETCETCETCETCETCETCE TCE TCE TCE LOD LODL O D LODLODLODLOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LODLODLODLOD LOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLOD LODLODLODLOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODTCETCETCETCETCETCETCETCETCETCETCE[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]MATCHLINE - STA. 217+75(CONTINUATION OF UT1 ON SHEET 4.5)SAF465465 HAULROADSTAGING/STOCKPILE AREASILT FENCE (TYP.)STAGING/STOCKPILE AREAPERMANENT CROSSINGTEMPORARY CONSTRUCTIONEASEMENT (TYP.)EXISTING ROAD AND CROSSINGTO BE DECOMMISSIONEDPOTENTIAL SOIL BORROW AREAREFERENCE NOTE A (TYP.)STAGING/STOCKPILE AREARIGHT-OF-WAY DIVERSIONCONSTRUCTED OF GRAVELPUMP AROUND (TYP.)POTENTIAL VERNAL POOLS[x][x][x][x][x][x][x][x][x][x][x][x][x]CATFISH CREEKMATCH LINE - STA 111+10 MA T C H L I N E - S T A 1 2 2 + 4 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.4 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8CARRY RESTORATION TOPOINT DEFINED BY WINCECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CECECE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECATFISH CREEKUT2CA T F I SH C R E E K 425 425430 430435 435 440 445450430430435440445 3953954 0 0 400405 405410 410415 415420420 42 5 4 3 043 5 4404454 5 0 455 460 405405410410415415420420425430435440445450455435440430435440[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]T[x][x][x][x][x][x][x][x]SAFSAFSAFSAF SAF40 0 400395399TCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETC E LOD LOD LOD LOD LOD LODLOD LODLODLODLODLOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LODTCETCETCETCETCETCETCETCETCETCESTAGING/STOCKPILE AREASTAGING/STOCKPILE AREATEMPORARY CROSSINGHAULROADSILT FENCE (TYP.)TEMPORARY CONSTRUCTIONEASEMENT (TYP.)RIGHT-OF-WAY DIVERSIONCONSTRUCTED OF GRAVELREFERENCE NOTE A (TYP.)[x][x][x][x][x][x][x][x][x]MATCHLINE - STA. 219+90(CONTINUATION OF UT1 ON SHEET 4.5)TURBIDITYCURTAINSAFSAFSAF[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]MATCH LINE - STA 122+40 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.5 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1 [x][x][x][x][x][x][x]SAFSAFSAFSAFSAFSAFSAFSAF*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECECECECECECECECEUT2UT2460460460460 465470475460465470475480485490495500505 4504504 5 5 455460 4604654654704704 5 0450 455455 [x][x][x][x][x][x][x][x][x]TTTCETCE TCETCETCETCE TCETCET C E TC E TCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCETCELODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLO D LODLOD LODLODLODLODLODLODLOD LODLODLODLODLODLODLOD LODLOD LOD LO D LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD[x][x][ x ] [x ][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]PUMP AROUNDTEMPORARY CONSTRUCTIONEASEMENT (TYP.)HAULROADREFERENCE NOTE A (TYP.)PERMANENT CROSSINGPOTENTIAL SOIL BORROWAREA/VERNAL POOLT TEMPORARY CROSSING (TYP.)[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]MATCH L I N E - S T A 2 1 1 + 1 0 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.6 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8CARRY RESTORATION TOPOINT DEFINED BY WINCE-XSCE-XSCE-XSCE-XSCE - X S C E - X S CE-XSCE-XSCE-XSCE-XSCE-XSCECECECECECECECECECECECECECECEC E C E CE C E C E CECECECECECECECECECECECE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECATFISH CREEKUT2UT2425425430430435435440440445445450430435435440440440445445445450430435440445 44044044545 5 435 440 430 435 440 450450 455455460465 445 4 4 5460465 4 4 544 5 450455460[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x] [ x ] [ x ] [ x ][x][x ][x][x][x][x]T TT [x][x][x] [x] [x] [x] [x] [x] [x] [x]TCETCETCETCETCE TCE T C E TCETCETCET C E TCE TCE TCETCETCETCETCETCETCETCETCELO D LOD LOD LOD LOD LOD LODLODLODLO D LOD LODLODLODLODLODLODLODLODLODLODLOD LOD LOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODL O D LOD LODLODLODLODLODLODLODLODTCETCETCETCETCETCETCETCETCETCETCETCETCETCE TCETCETCETCE[x][ x ] [ x ][x][x][x][x][x][x][x][ x ][x][x][x][x][x][x][x][x][x][x][x][x][x]SAFSAFSAF MATCHLINE - STA 120+30(CONTINUATION OF CATFISH CREEK ON SHEET 4.2)MATCHLINE - STA 126+70(CONTINUATION OF CATFISH CREEK ON SHEET 4.3)STAGING/STOCKPILE AREASILT FENCE (TYP.)TEMPORARY CONSTRUCTIONEASEMENT (TYP.)TEMPORARY CROSSING (TYP.)STAGING/STOCKPILE AREAHAULROADCONSTRUCTION ENTRANCEPOTENTIAL SOILBORROW AREAEXISTING PROPERTY LINEREFERENCE NOTE A (TYP.)PORTION OF ACCESS ROAD TO BEIMPROVED WITH ABC STONEPUMP AROUND (TYP.)RIGHT-OF-WAY DIVERSIONCONSTRUCTED OF GRAVELPERMANENT CROSSING[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x] [x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]MATCH LINE - STA 211+10 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT2 Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.7 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8CECECECECECECECECECECECECECECECECECECECECE CE CE CE CE C E C E C E C E C E CECECECECECECECECECECE CE CE CE CECECECECECECECECECECEC E C E C E C E C E C E C E C E C E C E CECECECECATFIS H C R E E K UT2C A T F I S H C R E E K 485 485490 490495 4 9 5 50 0 505 510 515 520525530535 48 0 480485 4 8 5 4 9 0 490 490475475495 50 0 505 510 515 520525530535540545550555560565570575580540545550555560565 4 9 0490495500 [x][x]SAFS A F LODLODLODLODLODLODLODLODLODLODLODLODLODLODLOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLOD LOD LOD LOD LOD LOD LOD LOD LO D LODLODLODLODLODSAFTCETCETCETCETCETCETCE[x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x][x]T[x] [x] [x] [x] [x] [x][x][x]SAF[x][x]MATCHLINE - STA 108+35 (CONTINUATION OF CATFISH CREEK ON SHEET 4.3)HAULROADREFERENCE NOTE A (TYP.) 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-ESC Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Mountain Trib Erosion and Sediment Control Plan 005-02168 ABP CR GLS 4.8 07-16-2019 NSheet IndexMountainT r i bUT2Catfish CreekU T 1*Note A: The perimeter of the conservation easement will be fenced. Aportion of this perimeter is located within a wooded area. The contractorwill harvest select trees, but maintain stumps, along this portion of the CEboundary to facilitate construction of the fence. No grading will occur withinthese areas, and thus these areas are excluded from the limits ofdisturbance.Sheet 4.2Sheet 4.3Sheet 4.4Sheet 4.5Sheet 4.6Sheet4.7Sheet 4.8CECECECECECECECECECECECECE CE CE CE CE CE CE CE CE C E C E C E C E C E C E C E C E CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECE 4554554 5 5 45 5 460 46 0 46 5 4 6 5 470 470475 475480480485490495 495500 505 510 515 520 525530 535 540 545 475480 485490495500505510 465 4654 7 0 475470 [x][x] [x]TSAFSAFSAFSAF S A F SAFTCE TCELODLODLODLODLOD LODLOD LODLODLODLOD LOD LOD LOD LOD LOD LOD LOD LOD LODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODLODTCETCETCE[x ][x][x] [x][x][x][x][x][x][x][x][x][x][x][x]MOUNTAIN TRIBHAULROADTEMPORARY CROSSINGTEMPORARY CONSTRUCTIONEASEMENT (TYP.)DECOMMISION EXISTINGROAD/CROSSINGAND GRADE CHANNELREFERENCE NOTE A (TYP.)[x][x][x][x][x] Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Planting Overview Planting and Fencing Plan 005-02168 ABP CR GLS 5.0 07-16-2019 Zones 1* and 2Zone 2 - Buffer Planting Zone(Upland)Zone 1* - Streambank Planting ZoneZone 2 - Buffer Planting Zone(Wetland)No Planting Zone (No planting within existing forestedarea)*Zone 1 is from top of bankto top of bank but is notdepicted on the plans. 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Planting and Fencing Plan 005-02168 ABP CR GLS 5.1 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX -P - X X-P-XX-P-XX-P-XX-P-XCATFISH CREEKUT2PROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION302+00303+00304+00305+00306+00306+47100+00 101+00 102+00103+00104+00 105+0010 6 + 0 0 107+00108+00 109+00110+00111+0011 2 + 0 0 113+00 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Planting and Fencing Plan 005-02168 ABP CR GLS 5.2 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)CE-XSCE-XSCE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XCATFISH CREEKUT1APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION109+00110+00111+00112+00 113+00114+00115+00116+00117+00118+00119+00120+00121+00122+00123+0021 8 + 0 0 2 1 9 + 0 0 220+00221+00222+00 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Catfish Creek Planting and Fencing Plan 005-02168 ABP CR GLS 5.3 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)X-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P -XX-P -XX- P - X X - P -X X - P - X X-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XUT1CATFISH CREEKPROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION122+00123+00124+00125+00126+00127+00128+00129+00130+001 3 1 + 0 0 132+001 3 3 + 0 0 1 3 4 + 0 0220+00221+00222+00222+44 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Planting and Fencing Plan 005-02168 ABP CR GLS 5.4 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)CE-XS CE-XS CE-XS CE-XS CE-XSCE-XSCE-XSCE-XSCE-XSCE-XSX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XUT1PROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION200+00201+00202+00203+002 0 4 + 0 0 205+00206+00207+00208+00209+00210+00211+00212+00 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT1 Planting and Fencing Plan 005-02168 ABP CR GLS 5.5 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)CE-XSCE-XSCE-XSCE-XSCE - X S C E - X S CE-XSCE-XSCE-XSCE-XSCE-XSX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX - P - X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX- P - X X-P -XX-P -XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-X X-P-X X-P-X X-P-X X-P-X X-P-X X-P-X X-P-X X-P-XUT1CATFISH CREEKPROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION120+00121+00122+00123+00124+00 125 + 0 0 126+00 210+00211+00212+00213+00214+00215+002 1 6 + 0 0 217+00218+00219+00220+00221+00222+00222+44 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina UT2 Planting and Fencing Plan 005-02168 ABP CR GLS 5.6 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X - P - X X - P - X X - P - X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX- P - X X- P - X X- P - X X - P - X X - P - X X - P - X X-P-XX-P-XC A T F I SH C R E E KUT2PROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION300+00301+00302+00303+00304+00305+00306+00306 + 4 7 101+00 102+00103+00104+001 0 5 + 0 0 106+00 107+00108+00 0'40'80'120'(HORIZONTAL)Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Planting Plan.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Mountain Trib Planting and Fencing Plan 005-02168 ABP CR GLS 5.7 07-16-2019 NSheet Index5.1Catfish CreekM o u n t a i n T r i bUT2U T 1 5.25.35.45.55.55.6Zone 2 - Buffer Planting Zone (Upland)Zone 2 - Buffer Planting Zone (Wetland)No Planting Zone (No planting within forested area)CECECECECECECECECECECECECE CE CE CE CE CE CE CE CE C E C E C E C E C E C E C E C E CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECECECECECECE CECECECECECECECE CE CE CE CE CE CE CE CE C E C E C E C E C E C E C E C E CE CE CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE CE CE CE CE CECECECE X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX-P-X X-P-X X-P-XX-P-XX-P-XX-P-XX-P-XX-P-XX - P - X X - P - X X - P - X X-P-XMOUNTAIN TRIBX-P-X X-P-X X-P-X X-P-X PROPOSED FENCE (TYP.)APPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATIONAPPROXIMATE ACCESSGATE LOCATION400+00401+00402+00403+00404+00405+00406+0 0 407+004 0 8 + 0 0 409 + 0 0 410+00 411+00412+00413+00414+00 414+71 Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Chunky RiffleNot to Scale16.1Native RiffleNot to ScaleFLOWTOE OF SLOPE (TYP)RIFFLE BOTTOMWIDTH PERTYPICAL SECTIONSPlan ViewAA'SEE PROFILEFOR LENGTH OF RIFFLEBB'HEAD OF RIFFLEProfile A-A'Section B-B'TOP OF BANK (TYP)6" SALVAGED ONSITECOBBLE/GRAVELBED MATERIALTOE OF SLOPE (TYP)TOP OF BANK (TYP)LENGTH VARIES PER PLANSection A-A'Plan ViewSection B-B'AA'BB'3" MAX3" MAX46.1Catfish Pond Mitigation Site Durham County, North Carolina Details 6" SALVAGED ONSITECOBBLE/GRAVELBED MATERIALRIFFLE INVERT PER PROFILETOP OF BANK (TYP)HEAD OF RIFFLE ELEVATIONPOINT PER PROFILETAIL OF RIFFLE ELEVATIONPOINT PER PROFILECLASS 1 STONEOR SALVAGEDONSITE BOULDERSMIN 0.5'x1'x1.5'TAIL OF RIFFLEELEVATION POINTPER PROFILEHEAD OF RIFFLEELEVATION POINTPER PROFILETOP OF BANK (TYP)RIFFLE INVERT PER PROFILE6" SALVAGED ONSITECOBBLE/GRAVELBED MATERIALCLASS 1 STONEOR SALVAGEDONSITE BOULDERSMIN 0.5'x1'x1.5'CLASS 1 STONEOR SALVAGEDONSITE BOULDERSMIN 0.5'x1'x1.5'6" SALVAGED ONSITECOBBLE/GRAVELBED MATERIALNOTES:·IF ONSITE LARGE STONE IS NOTAVAILABLE FOR BOULDERSRIFFLE SHOULD BE CHANGED·IF A RIFFLE ENDS WITH A SILL ITWILL BE SHOWN IN THE PLANS.REFER TO LOG/ROCK SILLDETAIL.·RIFFLE MATERIAL SHALL BE AWELL-GRADED MIXTURE OFFINE GRAVELS TO LARGECOBBLE WITH A D50 = 6 INCHES.FLOW6.1 NOTES:·IF A RIFFLE ENDS WITH A SILL IT WILL BE SHOWN INTHE PLANS. REFER TO LOG/ROCK SILL DETAIL.·RIFFLE MATERIAL SHALL BE A WELL-GRADEDMIXTURE OF FINE GRAVELS TO LARGE COBBLE THATMIMICS EXISTING CHANNEL SUBSTRATE.·ALL RIFFLES WILL BE SUPPLEMENTED WITH SIMILARONSITE STONE TO CLASS A STONE.NONWOVENFILTER FABRICNONWOVENFILTER FABRICCR-NMCR-CH36.1Log-Rock Cascade RiffleNot to ScalePlan ViewProfile ViewA-A'BOULDER OR LOG STEP - LOGS 12" DIA OR GREATER,BURY INTO BANK 2' MIN. (TYP)BANKFULL70° TO 90°(TYP)0.6' MAXNORMAL WATERSURFACETOP OF BANKTHALWEGA15"WELL GRADED MIX OFIN-SITU SAND, #57, CLASSA, B, AND #1 STONEFLOWA'POOLWIDTH PERTYPICAL SECTIONROCK STEP(OR LOG STEP PERPLANS)KEY PIECES(TYP)LOG STEP (VARY)ROCK STEP(VARIES PER PLAN)BOULDER OR LOG STEP8' (MIN)RIFFLE MATERIALSEE SHEET 5.2 DETAIL 2FILTER FABRIC (TYP)B'B24"18"8' MIN24' MAX15" WELL GRADED MIX OFIN-SITU SAND, #57, CLASSA, B, AND #1 STONEProfile ViewB-B'NOTES:·VARY THE SEQUENCE, TYPE AND ORIENTATION OF STEPS (DROPS). USE ROCKSTEP DETAIL AS A GUIDE FOR VARIATIONS IN ORIENTATION/CONFIGURATION.·KEY PIECES ARE LOWER MOBILITY STONE THAT PROVIDE GRADE CONTROL ANDTOE PROTECTION. USE CLASS 1 STONE OR SALVAGED ONSITE BOULDERS MIN0.5'x1'x1.5'.·ROCK STEP OR LOG STEP AT END OF CASCADE RIFFLE PAID SEPARATE.·NUMBER OF INTERNAL STEPS (INCLUDING STEPS AT THE BEGINNING OF ACASCADE SEQUENCE) VARIES BASED ON LENGTH AND SLOPE. RIFFLES SHALL BE1.2 - 1.8 TIMES THE AVERAGE CHANNEL SLOPE. STEP DROPS SHALL BE BETWEEN0.2-0.5' MEASURED AT THE WATER SURFACE.·FOOTER ROCK OR LOG SHOWN. FOOTER ONLY REQUIRED WHEN MINIMUMUNFOOTERED DIMENSION OF ROCK OR LOG IS NOT MET. A MINIMUM OF 16"OF RIFFLE MATERIAL SHALL BE PLACED OVER FILTER FABRIC TO PROTECT.·IF A RIFFLE ENDS WITH A SILL IT WILL BE SHOWN IN THE PLANS. REFER TOLOG/ROCK SILL DETAIL.FLOW FLOWHABITAT LOGS/BRUSHHEAD OF RIFFLE ELEVATIONTAIL OF RIFFLE ELEVATIONPOINT PER PROFILE(INVERT OF ROCK OR LOG STEP -ROCK STEP SHOWN)HEAD OF RIFFLEELEVATIONTAIL OF RIFFLE ELEVATIONS=8% MAXCR-LRCCR-ALRAngled Log RiffleNot to Scale26.1Plan ViewProfile View A-A'2% - 4%1/2 TO 2/3BANKFULLNOTE:1.BOULDER MATERIAL CAN BESUBSTITUTED IN PLACE OF ANGLEDLOGS WITH APPROVAL OF ENGINEER.2.MINIMUM LOG DIAMETER 12".3.MINIMUM ONE LOG PER 10 LF OFRIFFLE LENGTH OR ONE LOG PER 0.3' OFDROP, WHICHEVER IS LESSER DISTANCE.4.REFER TO RIFFLE MATERIAL TABLEON THIS SHEET FOR RIFFLEMATERIAL SIZING.Log Section B-B'TOP OF BANKBURY INTO BANK 5' MIN. (TYP)ON BOTH ENDS12" DIAMETER ORGREATER (TYP)FLOW 55° TO 65°(TYP)'A0.5' MAX.NORMAL WATERSURFACETOP OF BANK5' MIN.(TYP)NONWOVENFILTER FABRICTHALWEGFLOWLAYER OF COBBLE/GRAVEL BEDMATERIAL PLACED TO THICKNESSSHOWN IN RIFFLE MATERIAL TABLELAYER OF COBBLE/GRAVEL BEDMATERIAL PLACED TO THICKNESSSHOWN IN RIFFLE MATERIAL TABLETOE OFSLOPEBANKFULLBB'AFOR STRUCTURES WHERE THEREIS A DROP OVER THE DOWNSTREAMPOOL, PLACE LOG AT TAIL OF RIFFLEACCORDING TO ELEVATION IN PROFILEHEAD OF RIFFLE ELEVATIONPOINT PER PROFILE Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details 005-02168 ABP CR GLS 07-16-2019 6.2 Brush ToeNot to Scale16.2FLOWAA'Plan ViewEROSION CONTROLMATTINGTOP OF BANK (TYP )TOE OF SLOPE (TYP )TOE OF SLOPE (TYP )TOP OF BANK (TYP )DENSELY PACKEDWOODY DEBRISBRUSH MATERIALTO BE INSTALLEDFLUSH WITH BANKTOP OF BANK (BANKFULL)Section A-A'DENSELY PACKED BRUSH, WOODY DEBRIS AND SOILEROSION CONTROL MATTINGBACKFILLTOE OF SLOPE3'NATIVE SOILELEV. 6" BELOWPOOL DEPTHELEV. 6" ABOVEDOWNSTREAMRIFFLE INVERTNOTES:·OVEREXCAVATE 3' OUTSIDE OF TOP OF BANK(BANKFULL).·INSTALL A DENSE LAYER OF BRUSH/WOODY DEBRIS,WHICH SHALL CONSIST OF SMALL BRANCHES ANDROOTS COLLECTED ON-SITE AND SOIL TO FILL ANYVOID SPACE. LIGHTLY COMPACT BRUSH/WOODYDEBRIS LAYER.·BRUSH SHOULD BE ALIGNED SO STEMS AREROUGHLY PARALLEL AND IS INSTALLED POINTINGSLIGHTLY UPSTREAM.·INSTALL MATTING OVER BRUSH/WOODY DEBRIS.·INSTALL EARTH BACKFILL OVER BRUSH/WOODYLAYER ACCORDING TO TYPICAL SECTIONDIMENSIONS.·SEED, MULCH AND INSTALL EROSION CONTROLMATTING AND BANK STABILIZATION PER PLANS.WIDTH PER TYPICAL SECTIONS6"Boulder ToeNot to Scale26.2CHANNEL BOTTOMB0.5'TOP SITS 0.5'ABOVE BASEFLOW.TOP OF BANKNORMALBASEFLOWSection B-B'Section A-A'NOTE:1.FOR STREAM BEDS WITHCOARSE SUBSTRATEPROVIDE FOOTER ROCKS.FOOTER ROCKEMBED BOULDERS 1.0' (MIN)BELOW CHANNEL BEDProfile View C-C'BASE FLOW ELEVATION1'1'BACKFILL (ON-SITE NATIVEMATERIALS OR NO. 57 STONE)EXTEND FILTER FABRIC5' MIN. UPSTREAMHEADER ROCKFOOTER ROCKCHANNEL BEDOFFSET HEADER0.25' TO 0.5'UPSTREAM OF FOOTERHEADER ROCKSEE PROFILE0.5'EXISTINGERODED BANKBAAEXISTINGERODED BANKFOOTER ROCKPlan ViewFLOWFLOWSLOPE Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details Angled Log SillNot to Scale26.36.3 FLOWTOE OF SLOPE (TYP)Plan ViewAA'BB'Profile A-A'EMBED 5'INTOBANK (TYP)Rock SillNot to ScaleSILL ELEVATIONPER PROFILETOP OF BANK (TYP)SILL ELEVATION PER PROFILETOP OF BANK5'FILTER FABRICEXTEND FILTERFABRIC 5' MIN.UPSTREAM16.3CLASS 2 HEADER STONEFOOTER STONESection B-B'6" SALVAGED ONSITECOBBLE/GRAVELBED MATERIAL36.3Channel PlugNot to ScaleSection A-A'Plan ViewEROSION CONTROL MAT11COMPACTED SELECTMATERIALCHANNEL BACKFILLSIDE SLOPE PERTYPICAL SECTIONPROPOSED CHANNELAA'FLOWABANDONEDCHANNELSection A-A'TOP OF BANK (TYP)TOE OF SLOPE (TYP)AA'Profile ViewPlan ViewTHALWEGFLOWSILL ELEVATIONPER PROFILE (TYP)SILL ELEVATIONPER PROFILE (TYP)HEADER LOGFOOTER LOGSILL ELEVATIONPER PROFILEPOOL ELEVATIONPER PROFILE2'18" MIN. ARMOR LAYEREXTEND NONWOVEN FILTER FABRIC5' MIN. UPSTREAMBURY MIN 2'BEYOND TOPOF BANK (BOTH SIDES)NOTES:·LOGS SHALL BE 18" DIA. MIN. AND BE OF AHARDWOOD SPECIES.·A SINGLE LOG OF 18" MIN DIAMETER MAY BEUSED AT ENGINEER'S DIRECTION.4" MINOFFSETPOOL WIDTHPER TYPICAL0°-15°PER PLAN Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details Bare Root PlantingNot to Scale123456INSERT THE DIBBLE, ORSHOVEL, STRAIGHTDOWN INTO THE SOILTO THE FULL DEPTH OFTHE BLADE AND PULLBACK ON THE HANDLETO OPEN THE PLANTINGHOLE. (DO NOT ROCKTHE SHOVEL BACK ANDFORTH AS THIS CAUSESSOIL IN THE PLANTINGHOLE TO BECOMPACTED,INHIBITING ROOTGROWTH.REMOVE THE DIBBLE, ORSHOVEL, AND PUSH THESEEDLING ROOTS DEEPINTO THE PLANTING HOLE.PULL THE SEEDLING BACKUP TO THE CORRECTPLANTING DEPTH (THEROOT COLLAR SHOULD BE1 TO 3 INCHES BELOW THESOIL SURFACE). GENTLYSHAKE THE SEEDLING TOALLOW THE ROOTS TOSTRAIGHTEN OUT. DONOT TWIST OR SPIN THESEEDLING OR LEAVE THEROOTS J-ROOTED.INSERT THE DIBBLE, ORSHOVEL, SEVERALINCHES IN FRONT OFTHE SEEDLING ANDPUSH THE BLADEHALFWAY INTO THESOIL. TWIST AND PUSHTHE HANDLE FORWARDTO CLOSE THE TOP OFTHE SLIT TO HOLD THESEEDLING IN PLACE.PUSH THE DIBBLE, ORSHOVEL, DOWN TOTHE FULL DEPTH OFTHE BLADE.PULL BACK ON THEHANDLE TO CLOSE THEBOTTOM OF THEPLANTING HOLD. THENPUSH FORWARD TO CLOSETHE TOP, ELIMINATING AIRPOCKETS AROUND THEROOT.REMOVE THE DIBBLE, ORSHOVEL, AND CLOSE ANDFIRM UP THE OPENINGWITH YOUR HEEL. BECAREFUL TO AVOIDDAMAGING THE SEEDLING.NOTES:1.ALL SOILS WITHIN THE BUFFERPLANTING AREA SHALL BEDISKED, AS REQUIRED, PRIORTO PLANTING.2.ALL PLANTS SHALL BEPROPERLY HANDLED PRIOR TOINSTALLATION TO INSURESURVIVAL.DIBBLE BARPLANTING BAR SHALL HAVE ABLADE WITH A TRIANGULARCROSS-SECTION, AND SHALLBE 12 INCHES LONG, 4INCHES WIDE AND 1 INCHTHICK AT CENTER.ROOTING PRUNINGALL ROOTS SHALL BE PRUNEDTO AN APPORIATE LENGTHTO PREVENT J-ROOTING.RESTOREDCHANNELBANKFULLBUFFER WIDTHVARIESSPACING PERPLANTING PLANSection View16.46.4Streambank PlantingNot to ScaleEROSION CONTROLMATTING (SEE DETAIL)TOE OF SLOPEJUNCUS PLUGAT NORMALBASEFLOW TOE (TYP)Section View46.5BASEFLOW W.S.LIVE STAKE BETWEENTOP OF BANK ANDWATER SURFACEPlan View6' SPACING FOR LIVE STAKES4' SPACING FOR HERBACEOUS PLUGS3' SPACING FOR LIVE STAKES3' SPACING FOR HERBACEOUS PLUGSNOTES:1.CONTRACTOR RESPONSIBLE TO FOLLOW PLAN VIEW DETAILS BY REACHSHOWN ABOVE.2. REFER TO SPECIFICATIONS FOR PROPER STORAGE, HANDLING ANDINSTALLATION.3.FORM PILOT HOLE IN HARD SOIL OR STONY CONDITIONS TO PREVENTDAMAGE TO LIVE STAKES.4.LIVE STAKES TO BE PLANTED IN AREAS AS SHOWN ON PLANS ANDDIRECTED BY THE ENGINEER.5.INSTALL DORMANT PRIOR TO LEAF OUT. DEPICTED CONDITION WITHLEAVES NOT REPRESENTATIVE OF STAKES AT TIME OF INSTALLATION.LINEAR SPACINGLive Stake Detail2' TO 3' LIVE STAKETAPERED AT BOTTOMTOE OF SLOPEBUDS (NODES)POINTEDUPWARD1/2" TO 2"DIAMETERBASE CUTAT 45°TOP OF BANKErosion Control MattingNot to Scale26.4UPHILL36"2"Typical StakesNOTES:1.BOARD FOR STAKES SHALL BE 2" X 2" X 24"OR 2" X 2" X 36" AS DIRECTED BY THEENGINEER.2.ROOTED/LEAFED CONDITIONS OF THELIVING PLANT MATERIAL IS NOTREPRESENTATIVE AT THE TIME OFINSTALLATION.TOP OF BANK (TYP)Section ViewSECURE WITH 24"LONG STAKES (TYP)BRANCH CUTTINGS (TYP)16 GAUGE GALVANIZEDWIRE SECURED TO STAKESFILL IN GAPS WITHTOP SOIL.2' to 3'2"16 GAUGE GALVANIZEDWIRE SECURED TO STAKESSHALL BE A MINIMUMOF 35 BRANCH CUTTINGSPER SQUARE YARD(1 INCH MAX. DIAMETER)TOE OF SLOPE (TYP)6" MIN1.25".4"Eco-Stake36.4Brush MattressNot to ScaleSection ViewSTAKE (TYP)EROSION CONTROLMATTING (TYP)Plan ViewANCHOR TRENCHON 1' CENTERSTOP OF BANKTOE OF SLOPETOE OF SLOPETypical StakeTOP OF BANKSECURE MATTING IN6" DEEP TRENCH6' MIN. OVERLAP INDOWNSTREAM DIRECTIONAT MAT ENDS11"1".6"1.25"0.4"ANCHOR OVERLAPON 1' CENTERSANCHORS ON3' CENTERSANCHORS ON1' CENTERSMaterialsCoir Fiber Matting is to be machine-produced mat madeof 100% coconut fiber and must adhere to the specifications listed inthe table above. A hardwood Eco-STAKE™ or similar biodegradablestakes shall be used to secure matting. No metal staples will be used onthis project.Construction MethodsThe Contractor will install Coir Fiber Matting in locations and to thewidths and lengths as shown on the plans and details or as directed.Coir Fiber Matting will be secured with wooden stakes and installed atthree (3) feet on center in offset rows to affect a diamond pattern.Overlap the Coir Fiber Matting at seams a minimum of six inches. CoirFiber Matting will be overlapped so that the upstream mat end is ontop of the downstream mat start. Stakes will secure matting at threefoot spacing on the overlapping seams. Coir Fiber Matting will be drywhen installed placed on slopes not too loosely but not in tension.Prior to mat placement, proposed grades shall be achieved and novoids will occur in the slope. The area will be treated with soilamendments and seeding as specified elsewhere in the plans andspecifications. Straw mulch will be used to cover the finished grade toachieve a 60% coverage on the soil.Maintenance1.Inspect coir fiber matting at least weekly and after eachsignificant 12 inch rain event and repair immediately.2.Good contact with the ground must be maintained and erosionmust not occur beneath the matting3.Any areas of the matting that are damaged or not in closecontact with the ground shall be repaired and staked.4.If erosion occurs due to poorly controlled drainage, the problemshall be fixed and the eroded area protected.5.Monitor and repair matting as necessary until ground cover isestablished.Coir Fiber Matting SpecificationsPropertyRequirementTest Methodmatrix100% coconut fiberECTC*roll size6.6 feet x 164 feetECTC*thickness0.30 inches (minimum)ASTM D5199elongation34% x 38% (maximum)ECTC*flexibility65030 x 29590 mg cmECTC*mass per unit area20 ounces per square yard (minimum)ASTM D5261stable flow velocity11 feet per second (minimum)ECTC*open area (measured)50% (maximum)ECTC*tensile strength1348 x 626 pounds per footASTM D5035'C' factor0.002ASTM D5035*Testing methods specified by Erosion Control Technology Council (ECTC) guidelines. Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details 8"4"Temporary Silt FenceNot to ScaleNOTES:·USE WIRE A MINIUM OF 32" IN WIDTH ANDWITH A MINIMUM OF 6 LINES OF WIRES WITH12" STAY SPACING.·USE FILTER FABRIC A MINIMUM OF 36" INWIDTH AND FASTEN ADEQUATELY TO THEWIRES AS DIRECTED BY THE ENGINEER.·PROVIDE 5' STEEL POST OF THE SELF-FASTENERANGLE STEEL TYPE. ANGLE STEEL TYPE.WIRETOP AND BOTTOM STRANDSHALL BE 10 GAUGE MIN.MIDDLE AND VERTICAL WIRESSHALL BE 12 12 GAGE MIN.8' MAX. WITH WIRE(6' MAX. WITHOUT WIRE)FILTER FABRICEXISTING GROUNDFILTER FABRICCOMPACTED FILLSTEEL POST2'-0" DEPTHEXTEND FABRICINTO TRENCH26.5IMPERVIOUS DIKE(SEE INSET "B")INTAKE HOSEPUMPDISCHARGE HOSEIMPERVIOUS DIKE(SEE INSET "B")10' X 5' STABILIZED OUTLETUSING CLASS B RIPRAP ANDNCDOT TYPE 2 FILTER FABRIC.(SEE INSET "C")INTAKE HOSEDEWATERINGPUMPDISCHARGE HOSEDEWATERING BAG(SEE INSET "A")SAND BAG(24" X 12" X 6")OR STONE.IMPERVIOUS SHEETINGFLOWFLEXIBLE DISCHARGE HOSE FROMPUMP AROUND PUMP HELD IN PLACEWITH SAND BAGS AS NEEDED.10' MIN.STABILIZED OUTLET USING CLASS BRIPRAP TRENCHED INTO EXISTINGGROUND A MINIMUM OF 6". SIZE ANDLOCATION TO BE DETERMINED IN THEFIELD BY THE ENGINEER.FILTER FABRICInset "C"Stabilized OutletPlan ViewInset "B"Impervious DikeEXISTING TERRAINDEWATERING BAGSTREAM BEDFILTER FABRIC8" of CLASS B RIPRAP15' to 20'NOTE:·PROVIDE STABILIZED OUTLET TOSTREAMBED.10'15'BAG PLACED ONAGGREGATED OR STRAW.HIGH STRENGTHDOUBLE STITCHED"J" TYPE SEAMS.SEWN IN SPOUTHIGH STRENGTH STRAPPINGFOR HOLDING HOSEIN PLACE.FLEXIBLEDISCHARGE HOSEWATER FLOWFROM PUMPInset "A"Dewatering BagACTIVE WORK AREADEWATERINGBAGPump Around SystemNot to Scale36.56.5 4' MIN.INSTALLATIONTemporary Silt Fence Gravel OutletNot to ScaleSection ViewPlan ViewFront ViewREFER TO THE PLANS FOR LOCATIONS AND SPECIFICATIONS. DURING INSTALLATION OF THE SILT BARRIEROR SILT FENCE, INSPECT THE INSTALLATION TO DETERMINE IF OUTLETS ARE NEEDED ACCORDING TO THECRITERIA SET FORTH IN THE SPECIFICATIONS FOR THE BARRIER AND FENCE. IF THERE ARE QUESTIONS ORPROBLEMS WITH THE LOCATION, EXTENT, OR METHOD OF INSTALLATION, CONTACT THE ENGINEER,ARCHITECT, OR RESPONSIBLE PERSONNEL ON THE SITE FOR ASSISTANCE. EROSION CONTROL PERSONNELHAVE COPIES OF INSTRUCTIONS AND MAY HAVE PHOTOGRAPHS OF PROPERLY INSTALLED OUTLETS AS ANAID TO INSTALLATION.IF THE SILT FENCE OUTLET IS NOT INSTALLED CORRECTLY THE FIRST TIME, IT WILL HAVE TO BE REBUILT.DETERMINE THE EXACT LOCATION ON THE GROUND BEFORE COMPLETING INSTALLATION OF THE SILTFENCE, TAKING INTO CONSIDERATION:INSTALL THE OUTLET AT THE LOWEST POINT (S) IN THE BARRIER OR FENCE WHERE WATER WILL POND.INSTALL THE OUTLET WHERE IT IS ACCESSIBLE FOR INSTALLATION, MAINTENANCE, AND REMOVAL.ALLOW AT LEAST:15 FEET BETWEEN THE BARRIER OR FENCE AND SINGLE-STORY BUILDINGS.25 FEET FOR FORK LIFTS BETWEEN THE BARRIER OR FENCE AND MULTIPLE-STORY BUILDINGS.10 FEET BETWEEN THE BARRIER OR FENCE AND THE TOE OF FILL SLOPES.PLACE THE OUTLET SO THAT WATER FLOWING THROUGH IT WILL NOT CREATE AN EROSION HAZARDBELOW: AVOID STEEP SLOPES BELOW THE OUTLET AND AREAS WITHOUT PROTECTIVE VEGETATION. USESLOPE DRAINS IF NECESSARY.DETERMINE THE LOCATION OF THE OUTLET: FOR A SILT BARRIER, WHEN THE TRENCH IS DUG TO BURY THEBOTTOM OF THE FABRIC BECAUSE THE BARRIER WILL BE OMITTED AT THE OUTLET; FOR A SILT FENCE,WHEN THE WIRE FENCE IS IN PLACE BECAUSE THE FILTER FABRIC WILL BE OMITTED AT THE OUTLET.REFER TO THE ILLUSTRATIONS OF THE OUTLET IN THE PLAN.CLEAR STUMPS AND ROOTS FROM THE LOCATION OF THE OUTLET. CLEAR ADEQUATE ACCESS FOR THEEQUIPMENT NEEDED FOR INSTALLATION, MAINTENANCE, AND REMOVAL.FOR A SILT BARRIER:JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYER OFFILTER FABRIC ON THE GROUND TO PROTECT THE SOILFROM EROSION BY OUTFLOW FROM THE OUTLET; PLACE6 INCHES OF THE UPPER EDGE IN THE TRENCH. STAKE THEREMAINING EDGES OF THE FABRIC TO HOLD IT IN PLACE.ALONG THE GAP WHERE THE OUTLET WILL GO, PLACESTEEL FENCE POSTS FOR STRENGTH. THE POSTS MUST BEA MAXIMUM OF 2 FEET APART AND DRIVEN INTO SOLIDGROUND AT LEAST 18 INCHES.PLACE HARDWARE CLOTH (WELDED GALVANIZED SCREENWITH SQUARE 1/4 - 1/2-INCH HOLES) ON THE UPHILL SIDEOF THE POSTS TO HOLD THE WASHED STONE IN PLACE.PUT 6 INCHES OF THE BOTTOM OF THE CLOTH IN THETRENCH AND FASTEN IT TO THE POSTS WITH LENGTHS OFWIRE.BURY THE BOTTOM OF THE HARDWARE CLOTH AND THEUPPER EDGE OF THE FILTER FABRIC BELOW THE OUTLETIN THE TRENCH AND COMPACT THE FILL.PLACE A FILTER OF 1-INCH DIAMETER WASHED STONE ONTHE UPHILL SIDE OF THE OUTLET. PILE THE STONE UP TOTHE TOP OF THE HARDWARE CLOTH AND OVER THE JOINTBETWEEN THE OUTLET AND THE BARRIER.FOR A SILT FENCE:JUST BELOW THE GAP IN THE BARRIER, PLACE A LAYEROF FILTER FABRIC ON THE GROUND TO PROTECT THESOIL FROM EROSION BY OUTFLOW FROM THE OUTLET;PLACE 6 INCHES OF THE UPPER EDGE IN THE TRENCH.STAKE THE OTHER EDGES OF THE FABRIC TO HOLD IT INPLACE.ALONG THE GAP WHERE THE OUTLET WILL GO, PLACEADDITIONAL STEEL FENCE POSTS FOR STRENGTH. THEPOSTS MUST BE A MAXIMUM OF 2 FEET APART ANDDRIVEN INTO SOLID GROUND AT LEAST 18 INCHES.PLACE HARDWARE CLOTH (WELDED GALVANIZEDSCREEN WITH SQUARE 1/4 - 1/2-INCH HOLES) ON THEUPHILL SIDE OF THE POSTS TO HOLD THE WASHEDSTONE IN PLACE. PUT 6 INCHES OF THE BOTTOM OFTHE CLOTH IN THE TRENCH AND FASTEN IT TO THEPOSTS WITH LENGTHS OF WIRE.BURY THE BOTTOM OF THE HARDWARE CLOTH, THEUPPER EDGE OF THE FILTER FABRIC BELOW THEOUTLET, AND THE WIRE FENCE IN THE TRENCH ANDCOMPACT THE FILL.PLACE A FILTER OF 1-INCH DIAMETER WASHED STONEON THE UPHILL SIDE OF THE OUTLET. PILE THE STONEUP TO THE TOP OF THE HARDWARE CLOTH AND OVERTHE JOINT BETWEEN THE OUTLET AND THE SILT FENCE.16.53'FILTER OF 1" FLOWDIA. WASHED STONESILT FENCEEND OF FILTER FABRICSTEEL FENCE POSTWIRE FENCEHARDWARE CLOTHFILTER OF 1" DIA.WASHED STONETOP OF SILT FENCEMUST BE AT LEAST 1'ABOVE THE TOP OFTHE WASHED STONESILT FENCEEND OF FILTER FABRICBURY WIRE FENCE, FILTER FABRIC,AND HARDWARE CLOTH IN TRENCHSTEEL FENCE POSTSET MAX 2' APARTFILTER FABRICON GROUNDBURY WIRE FENCEAND HARDWARE CLOTHFLOW[X] Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions:WATER DIVERSION CHANNELMUD MATSSUPPORT LOG12" Ø MIN.FILTER FABRICCLASS BSTONENOTES:·CONSTRUCT STREAM CROSSING WHEN FLOW IS AT NORMAL BASEFLOW.·MINIMIZE CLEARING AND EXCAVATION OF STREAMBANKS. DO NOT EXCAVATE CHANNELBOTTOM.·INSTALL STREAM CROSSING PERPENDICULAR TO THE FLOW.·MAINTAIN CROSSING SO THAT RUNOFF IN THE CONSTRUCTION ROAD DOES NOT ENTEREXISTING CHANNEL.·STABILIZE AN ACCESS RAMP OF CLASS B STONE TO THE EDGE OF THE MUD MAT.·CONTRACTOR SHALL DETERMINE AN APPROPRIATE RAMP ANGLE ACCORDING TOEQUIPMENT UTILIZED.·CONTRACTOR SHALL DETERMINE AN APPROPRIATE WIDTH SO THAT MUD MATS ARE WIDERTHAN THE LARGEST EQUIPMENT THAT WILL UTILIZE IT.·ALL SIDE BOARDS SHALL BE 6'' MINIMUM IN HEIGHT.·ALL MATS SHALL BE 4' IN WIDTH.·ALL MATS SHALL HAVE NO GAPS BETWEEN TIMBERS.·SILT FENCE TO BE INSTALLED AT 45° ANGLE TO THE ROAD WITH STONE OUTLET AT EACHCORNER OF TEH TEMPORARY CROSSING TO FILTER ANY SEDIMENT AND DEBRIS FROM HAULROAD FROM ENTERING STREAM.105' DIMTemporary Stream Crossing - Timber MatNot to Scale005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 201216.6Catfish Pond Mitigation Site Durham County, North Carolina Details6' MAX. WITH WIREORANGE SAFTYFENCE"T" OR "U" POST DRIVENMINIMUM OF 18" INTO GROUNDATTACH SAFETY FENCETO METAL POSTS USINGMETAL WIRE TIES4' MIN.MATERIAL SPECIFICATIONSPHYSICAL PROPERTYTESTSREQUIREMENTSMATERIALN/APOLYETHYLENERECOMENDED COLORN/A"INTERNATIONAL ORANGE"TENSILE YIELDASTM D638AVE. 2000 LBS. PER 4' WIDEULTIMATE TENSILE STRENGTHASTM D638AVE. 2900 LBS. PER 4' WIDEELONGATION AT BREAK (%)ASTM D638GREATER THAN 1000%CHEMICAL RESISTANCEN/AINERT TO MOST CHEMICALS AND ACIDS18" MIN.36.66.6Safety FenceNot to ScaleT Section View50'12'CLASS A STONE8" MIN. DEPTHNOTES:·PROVIDE TURNING RADIUS SUFFICIENT TO ACCOMMODATELARGE TRUCKS.·LOCATE CONSTRUCTION ENTRANCE AT ALL POINTS OF INGRESSAND EGRESS UNTIL SITE IS STABILIZED. PROVIDE FREQUENTCHECKS OF THE DEVICE AND TIMELY MAINTENANCE.·MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENTTRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODICTOP DRESSING WITH STONE WILL BE NECESSARY.·ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BECLEANED IMMEDIATELY.·USE CLASS A STONE OR OTHER COARSE AGGREGATEAPPROVED BY THE ENGINEER.·PLACE FILTER FABRIC BENEATH STONE.Construction EntranceNot to Scale46.6Turbidity CurtainNot to Scale26.6FLOWWORK AREATOE OF SLOPE/BANKINSTALL TURBIDITY CURTAINDOWNSTREAM OF WORK AREA.NOTES:1. TURBIDITY CURTAIN SHOULD BE INSTALLEDDIRECTLY DOWNSTREAM OF WORK AREAAND INSTALLED IN STREAM TO CAPTUREANY STREAM FLOW THAT CONTACTS WORKAREA.2. TURBIDITY CURTAIN SHOULD BE SUITABLEFOR USE IN MOVING WATER ANDINSTALLED ACCORDING TOMANUFACTURER'S RECOMMENDATIONS.3. RECOMMENDED USE OF ELASTEC TYPE IIDOT FASTWATER SCREEN OR SIMILARREPLACEMENT.4. TURBIDITY CURTAIN SHOULD BE INSPECTED,MAINTAINED, AND ADJUSTED DAILY TOENSURE PROPER FUNCTION. Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details6.7 16.7TOP OF BANKEROSION CONTROLMATTING (TYP.)TRANSPLANTED VEGETATIONAND ROOTMASSPlan ViewPool Installation w/ Root WadsTOP OF BANK TOP OF BANKTOE OF SLOPETRANSPLANTED VEGETATIONAND ROOTMASSNOTES:·BANK TO BE STABILIZED THAT WILL ACCOMMODATETHE SIZE OF TRANSPLANT TO BE PLACED.·EXCAVATE TRANSPLANT. EXCAVATE THE ENTIRE ROOTMASS AND AS MUCH ADDITIONAL SOIL MATERIAL ASPOSSIBLE. IF ENTIRE ROOT MASS CANNOT BEEXCAVATED IN ONE BUCKET LOAD, THE TRANSPLANT ISTOO LARGE AND ANOTHER SHOULD BE SELECTED.·PLACE TRANSPLANT IN THE BANK TO BE STABILIZED SOTHAT VEGETATION IS ORIENTATED VERTICALLY.·FILL IN ANY HOLES AROUND THE TRANSPLANT ANDCOMPACT.·ANY LOOSE SOIL LEFT IN THE STREAM SHOULD BEREMOVED.·PLACE MULTIPLE TRANSPLANTS CLOSE TOGETHER SUCHTHAT THEY TOUCH.Section ViewRiffle InstallationSection ViewPool Installation w/ RootWadsPlan ViewRiffle InstallationTOP OF BANKEROSION CONTROLMATTING (TYP.)TRANSPLANTED VEGETATIONAND ROOTMASSTOP OF BANK CONSTRUCTED RIFFLETransplanted VegetationNot to ScaleFLOW FLOWREMOVE ALL BRUSH ANDDEBRIS FROM INSIDE DRIPLINE.6' WOODEN OR METAL "T" POSTSSHALL BE USED AS STANDARD.SAFETY FENCE SHALL BE ATTACHED TOSTANDARDS TO FORM BARRIER.Section ViewRADIUS OF TREE PROTECTIONBARRIER PER PLANS.NOTES:·ALL TREE PROTECTION BARRIERS SHALL BEREMOVED PRIOR TO CONTRACTORDEMOBILIZATION.·SEE PLANS FOR LOCATION OF ALL TREEPROTECTION BARRIERS.Plan View3'3'Tree ProtectionNot to Scale26.75 ' M IN .MATERIALSSEEDREFER TO SECTION 1060-4 FOR SEED IN THE NCDOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES.SEED MAY BE MIXED BY THE SUPPLIER AND IS NOT REQUIRED TO BE MIXED ON SITE. ALL PLANT SOURCES ANDMATERIALS SHALL BE DETERMINED BY THE ENGINEER. SEED WILL HAVE A PURE LIVE SEED (PLS) CERTIFICATIONEQUAL TO OR GREATER THAN THAT RATE SPECIFIED ON THE PLANT SCHEDULES. IF THE PLS IS LESS THANSPECIFIED, THE CONTRACTOR WILL INCREASE THE SEEDING RATE TO COMPENSATE FOR THE PLS DIFFERENCE.PERMANENT SEED MIX TO BE USED INSIDE THE CONSERVATION EASEMENT SHALL BE PERMANENT RIPARIANSEEDING AS DETAILED ON THE PLANS AND IN THIS SPECIFICATION. IMPORTANT NOTE: THE AREAS DISTURBEDOUTSIDE THE CONSERVATION EASEMENT SHALL BE PERMANENTLY SEEDED WITH TALL FESCUE (FESTUCAARUNDINACEA) TO BE PERFORMED BY THE GRADING CONTRACTOR.PERMANENT SEED WITHIN THE CONSERVATION EASEMENT WILL BE THE SPECIES LISTED BELOW AND WILL BEAPPLIED ACCORDING TO THE FOLLOWING TABLE:PERMANENT SEED OUTSIDE THE CONSERVATION EASEMENT WILL BE THE SPECIES LISTED BELOW AND WILL BEAPPLIED ACCORDING TO THE FOLLOWING TABLE:TEMPORARY SEED WILL BE THE SPECIES LISTED BELOW AND WILL BE APPLIED ACCORDING TO THE FOLLOWINGTABLE:Permanent Riparian Seeding - Within Conservation EasementPure Live Seed (20 lbs / acre)Approved DateSpecies NameCommon NameStratumDensity (lbs/acre)All YearPanicum rigidulumRedtop PanicgrassHerb1.6All YearAgrostis hyemalisWinter BentgrassHerb1.8All YearBidens aristosaBur MarigoldHerb1.4All YearRudbeckia hirtaBlackeyed SusanHerb1.0All YearCoreopsis lanceolataLanceleaf CoreopsisHerb1.0All YearCarex vulpinoideaFox SedgeHerb3.0All YearPanicum clandestinumDeertongueHerb3.0All YearElymus virginicusVirginia Wild RyeHerb3.0All YearHelianthus angustifoliusSwamp SunflowerHerb0.6All YearPanicum virgatumSwitchgrassHerb1.0All YearPoa palustrisFowl BluegrassHerb1.0All YearElymus ripariusRiverbank WildryeHerb0.6All YearPanicum dichotoiflorumSmooth PanicgrassHerb1.036.7Temporary and Permanent Seeding RequirementsNot to ScaleWĞƌŵĂŶĞŶƚ^ĞĞĚŝŶŐʹKƵƚƐŝĚĞŽŶƐĞƌǀĂƚŝŽŶĂƐĞŵĞŶƚApproved DateSpecies NameCommon NameStratumDensity (lbs/acre)All YearFestuca arundinaceaTall FescueHerb40All YearFestuca rubraCreeping Red FescueHerb40Temporary SeedingPure Live SeedApproved DateSpecies NameCommon NameStratumDensity (lbs/acre)Aug 15 - May 1Secale cerealeRye GrainHerb140May 1 - Aug 15Setaria italicaGerman MilletHerb50CONSTRUCTION METHODSTHE CONTRACTOR IS RESPONSIBLE FOR CONDUCTING SOIL TESTS TO DETERMINE THE SOIL AMENDMENTAPPLICATION RATES. THEN IT IS THE RESPONSIBLY OF THE CONTRACTOR TO APPLY SOIL AMENDMENTS ASRECOMMENDED BY THE SOIL REPORTS. ALL SOIL AMENDMENT APPLICATIONS SHALL OCCUR PRIOR TOSEEDING.NO SEEDING WILL BE PERFORMED WHEN AMBIENT TEMPERATURE IS BELOW 32° F OR 0° C. NO SEEDINGWILL OCCUR WHEN GROUND IS FROZEN. SEEDING WILL BE PERFORMED USING A BROADCAST SPREADER.OTHER METHODS MAY BE USED BUT MUST BE APPROVED BY ENGINEER IN ADVANCE OF INSTALLATION.SEED WILL BE APPLIED WITHIN THE TOP ¼ INCH OF SOIL. THE SEED-TO-SOIL CONTACT WILL BE MAXIMIZEDBY FIRMING THE SOIL AROUND THE SEED WITH A CULTIPACKER, OTHER SIMILAR EQUIPMENT.FOR AREAS WHERE SOILS HAVE BECOME COMPACTED DURING GRADING, LOOSEN THEM TO A DEPTH OF6-8 INCHES USING A RIPPER, DISK, OR OTHER SIMILAR METHOD.STRAW MULCH SHALL BE APPLIED SO THAT 80% OF THE SOIL SURFACE IS COVERED. IT IS RECOMMENDEDTHAT MULCH BE SECURED BY CRIMPING OR TACKING; HOWEVER, IT IS NOT REQUIRED. THE CONTRACTORIS RESPONSIBLE FOR REPLACING MULCH THAT HAS BLOWN OR WASHED AWAY UNTIL PERMANENTGROUNDCOVER IS ACHIEVED.GROUNDCOVER MUST BE ESTABLISHED ON EXPOSED SLOPES WITHIN 21 CALENDAR DAYS FOLLOWINGTHE COMPLETION OF ANY PHASE OF GRADING. PERMANENT GROUNDCOVER MUST BE ESTABLISHED FORALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER)FOLLOWING COMPLETION OF CONSTRUCTION.THE CONTRACTOR IS RESPONSIBLE FOR RESEEDING PORTIONS OR THE ENTIRETY OF THE PROJECT SITEFOLLOWING RAIN EVENTS THAT REMOVE SEED FROM PREVIOUSLY SEEDED AREAS. THE DIRECTIVE TORESEED WILL BE AT THE SOLE DISCRETION OF THE DESIGNER. ALL AREAS WHICH FAIL TO SHOW AUNIFORM STAND OF GRASS FOR ANY REASON SHALL BE TREATED REPEATEDLY UNTIL A UNIFORM STANDOF AT LEAST 90% COVERAGE IS ATTAINED WITH NO BARE AREA GREATER THAN FIFTY SQUARE FEET. THEDESIGNER WILL MONITOR THE SITE IN THE LATE SUMMER/FALL AFTER PLANTING IN THE PREVIOUSDORMANT SEASON. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE A DENSE STAND OFHERBACEOUS VEGETATION ON THE SITE DURING THE FIRST YEAR OF GROWTH. THE CONTRACTOR ISREQUIRED TO COMPLETE RESEEDING REQUESTS FROM THE DESIGNER AFTER THIS VISIT WITHIN 31 DAYSOF THE DESIGNER'S NOTIFICATION. UPON APPROVAL BY THE DESIGNER, THE METHOD OF SEEDING MAYBE VARIED BY THE CONTRACTOR UNDER HIS RESPONSIBILITY TO PROVIDE A HEALTHY AND VIGOROUSUNIFORM STAND OF GRASS.GROUNDCOVER MUST BE ESTABLISHED ON EXPOSED SLOPES PER THE REQUIREMENTS STATED IN THE NCDEPARTMENT OF ENVIRONMENTAL QUALITY - DIVISION OF ENERGY, MINERAL, AND LAND RESOURCESGENERAL PERMIT - NCG 010000 TO DISCHARGE STORMWATER UNDER THE NATIONAL POLLUTANTDISCHARGE ELIMINATION SYSTEM FOR CONSTRUCTION ACTIVITIES: SECTION II.B.2 GROUNDSTABILIZATION.ALL SEED AND SEED VARIETIES MUST BE FREE FROM STATE AND FEDERAL NOXIOUS WEED SEED. IN ADDITION,NONE OF THE FOLLOWING SEED WILL OCCUR IN THE MIX:ANNUAL BLUEGRASS CORN COCKLE LESPEDEZACOCKLEBURRBERMUDA BLUEGRASSDODDERSPURRED ANODA BINDWEED GIANT FOXTAIL WILD GARLICHORSE NETTLEWILD ONIONFERTILIZERREFER TO SECTION 1060-2 FOR FERTILIZER IN THE NCDOT STANDARD SPECIFICATIONS FOR ROADS ANDSTRUCTURES.FERTILIZER WILL BE ORGANIC FERTILIZER AND NOT A PETROLEUM-BASED FERTILIZER. NUTRIENTCONTENT AND APPLICATION RATE SHALL FOLLOW THE RECOMMENDATIONS WHICH ACCOMPANY THE SOIL TESTRESULTS PROVIDED BY THE ENGINEER. WHEN SOIL TESTS ARE NOT AVAILABLE, APPLY A 10-10-10 GRADEFERTILIZER AT A RATE OF 700-1,000 LB/ACRE. FERTILIZER SHOULD BE INCORPORATED IN THE TOP 4-6 INCHES OFSOIL. IF A HYDRAULIC SEEDER IS USED, DO NOT MIX SEED AND FERTILIZER MORE THAN 30 MINUTES BEFOREAPPLICATION.LIMESTONEREFER TO SECTION 1060-3 FOR LIMESTONE IN THE NCDOT STANDARD SPECIFICATIONS FOR ROADS ANDSTRUCTURES. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO CONDUCT SOIL TESTS AND THE RESPONSIBILITYOF THE CONTRACTOR ADHERE TO THE APPLICATION RATE RECOMMENDATIONS THAT ACCOMPANY THE RESULTSOF THE SOIL TESTS. IF THE PH (ACIDITY) OF THE SOIL IS NOT KNOWN, APPLY GROUND AGRICULTURAL LIMESTONEAT THE RATE OF 2 TONS/ACRE ON COARSE-TEXTURED SOILS AND 3 TONS/ACRE ON FINE TEXTURED SOILS. APPLYLIMESTONE UNIFORMLY AND INCORPORATE INTO THE TOP 4-6 INCHES OF SOIL. SOILS WITH A PH OF 6 ORHIGHER NEED NOT BE LIMED.MULCHREFER TO SECTION 1060-5 FOR MULCH IN THE NCDOT STANDARD SPECIFICATIONS FOR ROADS ANDSTRUCTURES. SEED MULCH WILL CONSIST OF STRAW OR WOOD CELLULOSE MULCH. APPLY 4,000 LB/ACRESTRAW. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. NO TACKINGAGENT IS NECESSARY FOR AREAS UNDER EROSION CONTROL MATTING.WATERWATER USED IN THE PLANTING OR CARE OF VEGETATION WILL MEET SECTION 1060-9 REQUIREMENTS OF THENCDOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES.SURFACE ROUGHENINGIF RECENT TILLAGE OPERATIONS HAVE RESULTED IN A LOOSE SURFACE, ADDITIONAL ROUGHENING MAY NOT BEREQUIRED, EXCEPT TO BREAK UP LARGE CLODS. IF RAINFALL CAUSES THE SURFACE TO BECOME SEALED ORCRUSED, LOOSEN IT JUST PRIOR TO SEEDING BY DISKING, RAKING, HARROWING, OR OTHER SUITABLE METHODS.GROOVE OR FURROW SLOPES STEEPER THAN 3:1 ON THE CONTOUR BEFORE SEEDING. Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details6.8 Detail of GatePost AnchorAccess GateHinge AssemblyGATE POSTGATE POST2" PAINTEDTUBE STEEL GATEGROUND LINE4' or 16'3' MIN18" MIN5"GATE POST ANCHOR58"CURVED TO FITDIAMETER OF FRAMECURVED TO FITDIAMETER OFBOLT HINGHinge Clamp(2 Required)Bolt Hinge(2 Required)NOTES:1.ALL POSTS AND BRACES MAY BE EITHER ROUND ORSQUARE AT THE OPTION OF THE CONTRACTOR,PROVIDED THE SAME TYPE IS USED THROUGHOUTTHE PROJECT.2.DIMENSIONS SHOWN ARE THE DIAMETER OFROUND OR EDGE DIMENSIONS OF SQUARE POSTSAND BRACES.3.ERECT LINE BRACES BETWEEN END, CORNER ORGATE POSTS. PLACE LINE BRACES AT INTERVALS NOTTO EXCEED 300' AN AT THE END OF THE BARBEDWIRE ROLL.4.THE 300' INTERVAL MAY BE REDUCED BY THEENGINEER ON CURVES WHERE THE DEGREE OFCURVATURE IS GREATER THAN 3 DEGREES.5.NOTCH BRACE POSTS 1" MINIMUM FORHORIZONTAL BRACES. PLACE TWO GALVANIZED 12dOR THREE GALVANIZED 10d NAILS AT EACH END OFALL BRACES.6.PLACE THE BRACE WIRE AROUND THE POST. DRAWALL BRACE WIRE TAUT BY TWISTING BETWEEN EACHPOST.7.INSTALL THE FENCE FACING THE PROPERTY OWNEREXCEPT THAT ON HORIZONTAL CURVES GREATERTHAN THREE DEGREES (3°) INSTALL THE FENCE TOPULL AGAINST ALL POSTS. SEE NCDOT STD. 866.02FOR FENCING AT DITCH CROSSINGS, BREAKS INGRADES AND R/W BREAKS.8.USE LATCH DEVICE APPROVED BY THE ENGINEER.HINGE ASSEMBLY AS SHOWN IS SUGGESTED.SUBSTITUTION MAY BE SUBJECT TO APPROVAL BYTHE ENGINEER. USED 2" PAINTED STEEL PIPE FORGATE FRAME EXCEPT AS SHOWN HERE.9.ANY COMBINATION OF GATE AND FENCE TYPEMEETING THE APPROVAL OF THE ENGINEER ISACCEPTABLE AND IS NOT LIMITED TO THE EXAMPLESSHOWN HEREON.USE CLASS "B" CONCRETE AT GATEPOSTS OR WHERE REQUIRED BYSOIL CONDITIONS. CONCRETE MAYALSO BE USED IN LIEU OF SETTINGPOSTS TO THEIR MAXIMUM DEPTH.46.82" Tube Steel GateNot to ScaleWoven Wire Fence - Permanent CE FencingNot to Scale26.8X-P-XSingle GateDouble GateModified Barbwire FenceNot to ScaleALTERNATE TYPES OF STAPLESUSE ONE #9 STAPLE OR TWO #16 STAPLESAT EACH POINT OF ATTACHMENT.CORNER BRACEUSE WHEN CORNER ANGLE IS 15° OR GREATEREND OR GATE BRACESLINE BRACES(MAXIMUM SPACING 330')1 12"MINXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 5" x 5" WOOD BRACE POSTS4"x4" HORIZONTALTOP BRACE#9 WIRETWISTED8' - 0" MIN8' - 0" MINXXXXXXXX X XXXX X X XXXXXX X X X X XXXX X X X XXXXX X X X XXXXX XXXXXXXXXXXXXXXXXXXXXXXX X X X XXXXX X X X XXXXX X X X XXXXX X X X XXXX X X X X XXXX X X X X8' - 0" MIN8' - 0 " M IN #9 W IRETWISTED 4"x4" HORIZONTALTOP BRACE5" x 5" WOOD BRACE POSTS5" x 5" CORNERWOOD BRACE POSTXXXXXXXXX16"40"58"8' - 0" MIN14' - 0"TYPICAL SPACING ALL LINE POSTS4"x4" HORIZONTALTOP BRACE4"x4" HORIZONTALLINE POST3 BARBED WIRE STRANDS10" SPACING5" x 5" WOOD BRACE POSTSGROUNDLINE#9 WIRETWISTED36.8XXXXXX316" DIAMETER STEEL CABLE2.0' FROM TOP OF BANK MIN.6"CORNER POSTAND MODIFIED BARBWIRE FENCE18" STEEL CHAIN4" MAX8" MAX4" MAX6"WH216.8Suspended Cable FenceNot to Scale2 HIGH TENSIL STRANDS Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details6.9CMP Pipe Arch Culvert CrossingNot to Scale16.9ROAD CREST LENGTHPER TABLEVARIES PER PLANSVARIES PER PLANSCREST ELEVATIONPER TABLETYPE 2 WOVENFILTER FABRIC1' DEEP 50/50 MIX CLASS A ANDCLASS B RIP RAP. ELEVATIONSPER GRADES SHOWN ON PLANS.TYPE 2 WOVEN FILTER FABRIC10 MIN1110 MINCAP BACKFILL WITH 4" CLASS A STONE,TOP WITH 3" ABC STONE TO EDGE OF EASEMENTPIPE DIMENSIONSAND MATERIALPER TABLEEMBED CULVERT BY DEPTHSHOWN IN TABLE. BACKFILLWITH 50/50 MIX CLASS A/BRIP RAP MATERIAL.INITIAL BACKFILL, PLACEDIN LIFTS OF 4" TO 6",SELECT FILL APPROVED BYDESIGNER/ENGINEERINITIAL BACKFILL, PLACEDIN LIFTS OF 4" TO 6",SELECT FILL APPROVED BYDESIGNER/ENGINEEREXISTING GRADE50/50 MIX CLASS A AND CLASS B RIPRAP PER GRADES SHOWN ON PLANS.10' OVERFLOWCHANNEL, MIN INVERTSET TO 1' BELOW TOP OFCREST ELEVATION6" MIN. BEDDING,#57 STONEDIMENSIONSPER TABLE2'2'Section ViewPIPEFLOWPROPOSED ROADPlan ViewSIDE SLOPES COVERED IN MINIMUM CLASS B STONECAP ROAD WITH 4" CLASS A STONE,TOP WITH 3" ABC STONE TO EDGE OF EASEMENT16'SIDE SLOPE 2:1OVERFLOW CHANNEL, 1' DEEP 50/50MIX CLASS A AND CLASS B RIP RAPDEPTH OF FILLVARIES PERTABLEPIPE INVERTS PER TABLECLASS A & B POOLSTABILIZATION Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg March 7, 2012 Catfish Pond Mitigation Site Durham County, North Carolina Details6.10Catfish Pond RemovalNot to Scale16.10Section ViewEmbankment Notch5'FILL 4' OF NOTCH WITH MIXOF CLASS A AND #57 STONESection ViewDrainage Channel3' MIN3:13:1VARIESVARIESNOTE:1.MIN 2' DEPTH2.STABILIZE WITH FILTER FABRIC3:13:1NOTE:1.ALL DEWATERING SHALL BE DONE THROUGH A SILT BAG.2.POND SHALL BE DEWATERED BEFORE NOTCH OR DRAINAGE CHANNEL IS CONSTRUCTED.3.POND WILL BE DEWATERED WITH A PUMP AS SHOWN IN THE PUMP AROUND DETAIL(SEE DETAIL 3, 6.6). THE POND WATER LEVEL WILL BE DRAWN DOWN AT A RATE OFAPPROXIMATELY ONE FOOT PER DAY.4.EXCAVATE NOTCH AND DRAINAGE CHANNEL.5.PUMP AROUND SHALL BE IN PLACE AND FUNCTIONING WHILE PROPOSED CHANNEL ISCONSTRUCTED.6.ALLOW POND BED TO DRY BEFORE PLACING FILL.7.REMOVE UNSUITABLE SOILS AND REPLACE WITH SELECT FILL AS DIRECTED.8.CONSTRUCT NEW CHANNEL.9.REMOVE NOTCH UPON COMPLETION.CECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECECE435440445430435440445450455 460 445450450430435440430435LOG SILL (TYP.)ROCK SILL (TYP.) Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina Details 005-02168 ABP CR GLS 6.11 07-16-2019NCG01 GROUND STABILIZATION AND MATERIALS HANDLINGEFFECTIVE: 04/01/19GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITHTHE NCG01 CONSTRUCTION GENERAL PERMITImplementing the details and specifications on this plan sheet will result in the constructionactivity being considered compliant with the Ground Stabilization and Materials Handlingsections of the NCG01 Construction General Permit (Sections E and F, respectively). Thepermittee shall comply with the Erosion and Sediment Control plan approved by thedelegated authority having jurisdiction. All details and specifications shown on this sheetmay not apply depending on site conditions and the delegated authority having jurisdiction.GROUND STABILIZATION SPECIFICATIONStabilize the ground sufficiently so that rain will not dislodge the soil. Use one of thetechniques in the table below:POLYACRYLAMIDES (PAMS) AND FLOCCULANTS1.Select flocculants that are appropriate for the soils being exposed duringconstruction, selecting from the NC DWR List of Approved PAMS/Flocculants.2.Apply flocculants at or before the inlets to Erosion and Sediment Control Measures.3.Apply flocculants at the concentrations specified in the NC DWR List of ApprovedPAMS/Flocculants and in accordance with the manufacturer's instructions.4.Provide ponding area for containment of treated Stormwater before dischargingoffsite.5.Store flocculants in leak-proof containers that are kept under storm-resistant coveror surrounded by secondary containment structures.HAZARDOUS AND TOXIC WASTE1.Create designated hazardous waste collection areas on-site.2.Place hazardous waste containers under cover or in secondary containment.3.Do not store hazardous chemicals, drums or bagged materials directly on the ground.EQUIPMENT AND VEHICLE MAINTENANCE1.Maintain vehicles and equipment to prevent discharge of fluids.2.Provide drip pans under any stored equipment.3.Identify leaks and repair as soon as feasible, or remove leaking equipment from theproject.4.Collect all spent fluids, store in separate containers and properly dispose ashazardous waste (recycle when possible).5.Remove leaking vehicles and construction equipment from service until the problemhas been corrected.6.Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum productsto a recycling or disposal center that handles these materials.LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE1.Never bury or burn waste. Place litter and debris in approved waste containers.2.Provide a sufficient number and size of waste containers (e.g dumpster, trashreceptacle) on site to contain construction and domestic wastes.3.Locate waste containers at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.4.Locate waste containers on areas that do not receive substantial amounts of runofffrom upland areas and does not drain directly to a storm drain, stream or wetland.5.Cover waste containers at the end of each workday and before storm events orprovide secondary containment. Repair or replace damaged waste containers.6.Anchor all lightweight items in waste containers during times of high winds.7.Empty waste containers as needed to prevent overflow. Clean up immediately ifcontainers overflow.8.Dispose waste off-site at an approved disposal facility.9.On business days, clean up and dispose of waste in designated waste containers.PAINT AND OTHER LIQUID WASTE1.Do not dump paint and other liquid waste into storm drains, streams or wetlands.2.Locate paint washouts at least 50 feet away from storm drain inlets and surfacewaters unless no other alternatives are reasonably available.3.Contain liquid wastes in a controlled area.4.Containment must be labeled, sized and placed appropriately for the needs of site.5.Prevent the discharge of soaps, solvents, detergents and other liquid wastes fromconstruction sites.PORTABLE TOILETS1.Install portable toilets on level ground, at least 50 feet away from storm drains,streams or wetlands unless there is no alternative reasonably available. If 50 footoffset is not attainable, provide relocation of portable toilet behind silt fence or placeon a gravel pad and surround with sand bags.2.Provide staking or anchoring of portable toilets during periods of high winds or in highfoot traffic areas.3.Monitor portable toilets for leaking and properly dispose of any leaked material.Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replacewith properly operating unit.HERBICIDES, PESTICIDES AND RODENTICIDES1.Store and apply herbicides, pesticides and rodenticides in accordance with labelrestrictions.2.Store herbicides, pesticides and rodenticides in their original containers with thelabel, which lists directions for use, ingredients and first aid steps in case ofaccidental poisoning.3.Do not store herbicides, pesticides and rodenticides in areas where flooding ispossible or where they may spill or leak into wells, stormwater drains, ground wateror surface water. If a spill occurs, clean area immediately.4.Do not stockpile these materials onsite.CONCRETE WASHOUTS1.Do not discharge concrete or cement slurry from the site.2.Dispose of, or recycle settled, hardened concrete residue in accordance with localand state solid waste regulations and at an approved facility.3.Manage washout from mortar mixers in accordance with the above item and inaddition place the mixer and associated materials on impervious barrier and withinlot perimeter silt fence.4.Install temporary concrete washouts per local requirements, where applicable. If analternate method or product is to be used, contact your approval authority forreview and approval. If local standard details are not available, use one of the twotypes of temporary concrete washouts provided on this detail.5.Do not use concrete washouts for dewatering or storing defective curb or sidewalksections. Stormwater accumulated within the washout may not be pumped into ordischarged to the storm drain system or receiving surface waters. Liquid waste mustbe pumped out and removed from project.6.Locate washouts at least 50 feet from storm drain inlets and surface waters unless itcan be shown that no other alternatives are reasonably available. At a minimum,install protection of storm drain inlet(s) closest to the washout which could receivespills or overflow.7.Locate washouts in an easily accessible area, on level ground and install a stoneentrance pad in front of the washout. Additional controls may be required by theapproving authority.8.Install at least one sign directing concrete trucks to the washout within the projectlimits. Post signage on the washout itself to identify this location.9.Remove leavings from the washout when at approximately 75% capacity to limitoverflow events. Replace the tarp, sand bags or other temporary structuralcomponents when no longer functional. When utilizing alternative or proprietaryproducts, follow manufacturer's instructions.10.At the completion of the concrete work, remove remaining leavings and dispose ofin an approved disposal facility. Fill pit, if applicable, and stabilize any disturbancecaused by removal of washout.EARTHEN STOCKPILE MANAGEMENT1.Show stockpile locations on plans. Locate earthen-material stockpile areas at least50 feet away from storm drain inlets, sediment basins, perimeter sediment controlsand surface waters unless it can be shown no other alternatives are reasonablyavailable.2.Protect stockpile with silt fence installed along toe of slope with a minimum offset offive feet from the toe of stockpile.3.Provide stable stone access point when feasible.4.Stabilize stockpile within the timeframes provided on this sheet and in accordancewith the approved plan and any additional requirements. Soil stabilization is definedas vegetative, physical or chemical coverage techniques that will restrain acceleratederosion on disturbed soils for temporary or permanent control needs.SECTION E: GROUND STABILIZATIONRequired Ground Stabilization TimeframesNote: After the permanent cessation of construction activities, any areas with temporaryground stabilization shall be converted to permanent ground stabilization as soon aspracticable but in no case longer than 90 calendar days after the last land disturbingactivity. Temporary ground stabilization shall be maintained in a manner to render thesurface stable against accelerated erosion until permanent ground stabilization is achieved.Site Area DescriptionTimeframe variations-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQW Zones-10 days for Falls Lake Watershed unlessthere is zero slopeStabilize within thismany calendardays after ceasingland disturbance77714NoneNone(a)Perimeter dikes,swales, ditches, andperimeter slopes(b)High Quality Water(HQW) Zones(c)Slopes steeper than3:1If slopes are 10' or less in length and arenot steeper than 2:1, 14 days areallowed(d)Slopes 3:1 to 4:1(e)Areas with slopesflatter than 4:114-7 days for slopes greater than 50' inlength and with slopes steeper than 4:1-7 days for perimeter dikes, swales,ditches, perimeter slopes and HQWZones-10 days for Falls Lake Watershed Sheet Checked By: Job Number: Drawn By: Project Engineer: 312 W. Millbrook Rd. Suite 225 Raleigh, NC 27609 Tel: 919.851.9986 Fax: 704.332.3306 Firm License No. F-0831 Date:Revisions: 005-02168 ABP CR GLS 6.12 07-16-2019 T:\ACTIVE PROJECTS (NC)\005-02168 Catfish Pond\Cadd\Plans\02168-Details.dwg July 25, 2019 Catfish Pond Mitigation Site Durham County, North Carolina DetailsNCG01 SELF-INSPECTION, RECORDKEEPING AND REPORTINGEFFECTIVE: 04/01/19PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION A: SELF-INSPECTIONSelf-inspections are required during normal business hours in accordance with the tablebelow. When adverse weather or site conditions would cause the safety of the inspectionpersonnel to be in jeopardy, the inspection may be delayed until the next business day onwhich it is safe to perform the inspection. In addition, when a storm event of equal to orgreater than 1.0 inch occurs outside of normal business hours, the self-inspection shall beperformed upon the commencement of the next business day. Any time when inspectionswere delayed shall be noted in the Inspection Record.NOTE: The rain inspection resets the required 7 calendar day inspection requirement.PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION B: RECORDKEEPING1.E&SC Plan DocumentationThe approved E&SC plan as well as any approved deviation shall be kept on the site. Theapproved E&SC plan must be kept up-to-date throughout the coverage under this permit.The following items pertaining to the E&SC plan shall be documented in the mannerdescribed:2. Additional Documentation In addition to the E&SC Plan documents above, the following items shall be kept on thesite and available for agency inspectors at all times during normal business hours, unless the Division provides a site-specific exemption based on unique site conditions that make this requirement not practical:(a)This general permit as well as the certificate of coverage, after it is received.(b)Records of inspections made during the previous 30 days. The permittee shall recordthe required observations on the Inspection Record Form provided by the Division ora similar inspection form that includes all the required elements. Use ofelectronically-available records in lieu of the required paper copies will be allowed ifshown to provide equal access and utility as the hard-copy records.(c)All data used to complete the Notice of Intent and older inspection records shall bemaintained for a period of three years after project completion and made availableupon request. [40 CFR 122.41]PART IIISELF-INSPECTION, RECORDKEEPING AND REPORTINGSECTION C: REPORTING1.Occurrences that must be reportedPermittees shall report the following occurrences:(a)Visible sediment deposition in a stream or wetland.(b)Oil spills if:·They are 25 gallons or more,·They are less than 25 gallons but cannot be cleaned up within 24 hours,·They cause sheen on surface waters (regardless of volume), or·They are within 100 feet of surface waters (regardless of volume).(a)Releases of hazardous substances in excess of reportable quantities under Section 311of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA(Ref: 40 CFR 302.4) or G.S. 143-215.85.(b)Anticipated bypasses and unanticipated bypasses.(c)Noncompliance with the conditions of this permit that may endanger health or theenvironment.2.Reporting Timeframes and Other RequirementsAfter a permittee becomes aware of an occurrence that must be reported, he shall contactthe appropriate Division regional office within the timeframes and in accordance with theother requirements listed below. Occurrences outside normal business hours may also bereported to the Division's Emergency Response personnel at (800) 662-7956, (800)858-0368 or (919) 733-3300.