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HomeMy WebLinkAbout20020409 Ver 1_Complete File_20070625' Draft Stream Mitigation Site Evaluations: Information Table NC Division of Water Quality April 11, 2007: Draft Version 2.3 Evaluator's name(s): I 0a Evaluator's Agency: A)Ckw Date of Office Review: (> Date of Field Review: Other individuals/agencies present: - h ( ? _ I. Office Review Information: Project Name: 00 1 o Monitoring reports available? ? DWQ Project Number: 260 Problem areas identified in reports? o 8 tion Project Type (Circle One) CLEV Private Mit. Bank No Problem areas addressed on site? Date(s) of monitoring reports: (144) Or7 Project mitigation was constructed for (if applicable): Year(s) of monitoring: Location of project (narrative): buT SlIc Lw 1- L& Nearest named stream (WQ classification): (f- A-22 County: River basin: Approved Mitigation plan available? Yes N Goal of Mitigation (stream length): /070-050 (073 Buffer Mitigation? Yes No Stream length required for mitigation: Mitigated stream length present on site: /qZo Zone 1 Acreage Type of Mitigation (circle all applicable) Zone 2 Acreage Restoration (priority level ?0 Creation Enhancement Preservation Dates of Activities(month/year): Monitoring equire ents and frequency: / start Construction Completed: ;W2, Corrective Measures Taken: T Date Success Criteria: 1.Physical: 6- rdiz S ?JE(, Q-UwkLAM ill 2. Vegetation: 76 ? 2 3. Aquatic biota: The space below may be used to provide any additional, important information that was found during the office review of information, or to list any additional information that needs to be obtained during the site visit: Draft page I of 3 It. Data reported trom Site Visit Streambank Stability: Are Streambanks Stable? Yes No If no, provide description and notes regarding ?t?il?ty i? fs &Wov? AT P2161?1 i??(/w1 15 -7- pfl,Tq ?6 G?- Ir1 M ?. Structures: nn List all Types of structures present on site: O/ Q VALO' G? Are the structures stable e.g. eros o depo i'tion etc )? Yes No jovo T i)??6 AR/?) Provide description and notes regarding problematic structures: wjJ a)-JT 5??uetu2IV5 P1P 11?? Stream Features: Are riffles and pools appropriately spaced? Es No Is the final sinuosity and gradient designed approximately to plan specifications? Yes 7No Any evidence of vegetation growing on the stream bed or in the Thalweg? Yes Percentage of the restoration reach that has: Flowing water lt?? Ponded areas Describe any stream features that provide evidence of unstable stream reaches (e.g. mid-channel bars, downstream meander migration, chute cutoff f rmation, etc.): C-,X4 0,7 _,5 c'N??uA) sc 611k Tl? Vegetation: Approved Success Criteria: Dominant lant s ecies TPA/% cover 1. 2._Q t Vegetation planted on site?: e No 3. According to the approved plan? No 4. Vegetation growing successfully? ?No 5. Date of Latest planting: e trees per acre buffer General observations on condition of riparian/buf areas (e.g. buffer width, overall health of vegetation, etc.) I 67? 1\ f fiWEM&ML OqAA c, Draft page 2 of 3 Specific vegetation plots or site locations with little to no woody vegetation: Specific vegetation plots or site locations with large areas of bare ground: Site total % or estimated acreage of unvegetated areas: Observations on invasive species (type, % cover, etc.) General comments on vegetation issues(e.g. plant survival, major concerns, etc): Aquatic Biota: Is aquatic life present in the channel? Yes No Description of taxa observed, incl. quantities of individuals and general distribution of biota. Mitigation Success: Compared to the mitigation plan, the site is: (circle one) successful partially successful not successful List specific reasons for any lack of success for this site: 1. 2. 3. 4. 5. Notes: Attach site maps showing problem areas and/or important stream features. Attach digital photographs of representative sites with photo locations shown on site map. 1 Use the definitions in the joint state/federal stream mitigation guidelines to determine the correct type of mitigation used for this project. Draft page 3 of 3 "00-a r . r ir ZOOZ09 Kentwood Park (Bushy Branch) Stream Restoration Monitoring Report EEP Project # 205 Monitoring Year - 02 Submitted to: r; -Iiiiancement PROGRAM NCEEP, 1652 Mail Service Center, Raleigh, NC 27699-1652 January 2007 Monitoring Firm KCI ASSOCIATES OF NORTH CAROUNA, D Landmark Center II, Suite 220 4601 Six Forks Road Raleigh, NC 27609 Phone: (919) 783-9214 Fax: (919) 783-9266 Project Contact: Adam Spillcr Email: ashillerrilkci.com Design Firm Kentwood Park (Bushy Branch) KCI Associates of North Carolina EEP Project 4 205 Sunnner 2006 - Al}'02-Final TABLE OF CONTENTS 1.0 PROJECT BACKGROUND ..........................................................................................I 1.1 Project Objectives .........................................................................................................1 1.2 Project Structure, Restoration Type and Approach ......................................................1 1.3 Location and Setting .....................................................................................................1 1.4 Project History and Background ...................................................................................1 1.5 Monitoring Plan View ...................................................................................................5 2.0 PROJECT CONDITIONS AND MONITORING RESULTS ....................................6 . 2.1 Vegetation Assessment .................................................................................................6 2.1.1 Vegetative Problem Areas ....................................................................................6 2.1.2 Vegetative Problem Areas Plan View ...................................................................6 2.2. Stream Assessment .......................................................................................................6 2.2.1 Bankfull Event and Stability Assessment .............................................................6 2.2.2 Stream Problem Areas Plan View .........................................................................6 2.2.3 Stability Assessment Table ...................................................................................7 2.2.4 Quantitative Measures Summary Tables % .............................................................8 LIST OF TABLES Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Project Mitigation Structure and Objectives .................... Project Activity and Reporting History ........................... Project Contact Table ....................................................... Project Background Table ................................................ Verification of Bankfull Events ....................................... BEHI and Sediment Export Estimates ............................. Categorical Stream Feature Visual Stability Assessment Baseline Morphology and Hydraulic Summary .............. Morphology and Hydraulic Monitoring Summary.......... ...............................1 ...............................3 ...............................3 ...............................4 ...............................6 ...............................6 ...............................7 ...............................8 ...............................10 LIST OF FIGURES Figure 1. Figure 2. Vicinity Map ........................................................................................................2 Monitoring Plan View ..........................................................................................5 APPENDIX A - VEGETATION RAW DATA A]. Vegetation Data Tables ....................................................................................................13 A2. Vegetation Problem Area Plan View ..............................................................................17 A3. Representative Vegetation Problem Area Photos ............................................................18 A4. Vegetation Monitoring Plot Photos .................................................................................21 Kennvood Park (Bushy Branch) EF,P Project a 205 KCI Associates of North Carolina Summer 2006 - MY02-Final APPENDIX B - GEOMORPHOLOGIC RAW DATA B1. Stream Problem Area Plan View ....................................................................................25 B2. Stream Problem Area Tables ........................... ................................................................26 63. Representative Stream Problem Area Photos .. ................................................................27 B4. Stream Photo Station Photos ............................ ................................................................30 135. Qualitative Visual Stability Assessment Table ................................................................36 136. Cross Section Plots .......................................... ................................................................37 B7. Longitudinal Plots ............................................ ................................................................42 138. Pebble Count Plots ........................................... ................................................................53 Kentwood Park (Bushy Branch) KCI Associates of North Carolina FF.P Project It 205 Summer 2006 - MY02-Final _.._J EXECUTIVE SUMMARY The Wetlands Restoration Program identified Bushy Branch in Kentwood Park as a restoration design project in 2000. The watershed of approximately 1.4 square miles is located within USGS 14-digit HUC 03020201090010 and NCDWQ Sub-basin 03-04-02 of the Neuse River Basin. The initial planning proposed to restore approximately 1,400 linear feet of channel, 1,070 feet on Bushy Branch and 350 feet on an unnamed tributary to Bushy Branch (UT to Bushy Branch). The restoration was designed to correct various problems with the existing stream corridor including unstable channel configuration, poor water quality, minimal bed features, exotic and invasive vegetation, and poor stream and riparian habitat. The restoration plan was completed in 2002 and called for correcting these problems by stabilizing stream banks, installing in-stream structures, adjusting stream planform, and clearing and replanting the riparian areas with native vegetation. Project construction occurred in 2002. This report is a description of the findings of the second year monitoring that took place in 2006. The restoration plan called for removal of all existing problem vegetation along the stream banks and within the riparian buffer. The as-built survey found the original planting of native vegetation to be unsuccessful. To correct the initial failure a remedial vegetation plan was designed and implemented in 2004. Remedial vegetation was planted at a density of 4,840 stems per acre in the streamside community and 680 stems per acre in the bottomland hardwood community. The vegetation monitoring plots were established during the as-built survey. Three plots were surveyed and the corners marked with metal conduit for future monitoring. The second year monitoring counted an average of 2,085 stems per acre in the streamside community based on plots 1 and 2, and 1,255 stems per acre in the bottomland hardwood community based on plot 3. The park's disc golf course has a detrimental effect on the vegetation of UT to Bushy Branch and on the west bank of the upper 250 feet of Bushy Branch. The damage to the vegetation primarily results in bare banks due to foot traffic from disc golf players retrieving discs from the stream area. Some damage is due to direct impact of the flying discs on the planted vegetation. Microstegium was a prominent exotic / invasive plant documented throughout the site. There are also a few areas where kudzu (Pueraria lobata) is present and should be controlled as soon as possible. The second year monitoring found the vegetation component of the project to be successful. The stream assessment completed during the second year monitoring found Bushy Branch to be functioning. Channel dimensions have not changed drastically from the designed conditions with the exceptions of some areas of bank erosion and lateral adjustment of the channel. The second year monitoring profile shows some bed degradation from station 14+00 to 14+50, 15+10 to 15+50, and 18+00 to 18+50 in comparison to the as-built profile. Slight bed aggradation is apparent from station 17+00 to 17+50. UT to Bushy Branch also shows some areas of bed degradation when the profile is compared to the as-built profile. The most notable change on the UT to Bushy Branch is an area of bed degradation near station 02+20 that occurred after the profile had been surveyed. Many of the in-stream structures are functioning across the project site, though several are experiencing stress evidenced by localized erosion on cross vane arms. The most extensive stream problem appears to be the instability of the banks along various parts of Bushy Branch. These bank erosion issues are detailed in the following report and should be closely monitored to determine if repairs are warranted. Kentwood Nark (Bushv Branch) KCl Associates of North Carolina F.PP Project 4 205 Summer 2006 - AH02-Final t _. i 1.0 PROJECT BACKGROUND 1.1 Project Objectives • Installation of in-stream structures to define additional bed features. • Relocate a section of the stream in order to restore stream pattern. • Grade severely eroding banks and excavate new bankfull benches. • Install root wads to promote bank stability. • Revegetate the adjacent banks to promote the establishment of native plant communities. 1.2 Project Structure, Restoration Type and Approach A previously incised channel, Bushy Branch, and an unnamed tributary were restored using channel dimension, pattern, and profile modifications and the establishment of a vegetated riparian zone adjacent to the stream. Channel profile is maintained through the use of rock cross vanes. Channel pattern is maintained through the use of single vanes, root wads, and vegetation along the channel banks. Due to heavy site use and poor planting success, corrective actions in the form of a vegetation and stream maintenance plan have been implemented since initial project completion. 1.3 Location and Setting Kentwood Recreational Park, Bushy Branch and an unnamed tributary are located within the city limits of Raleigh, North Carolina. The landuse of the 1.33 square mile watershed is a park setting surrounded by urban residential development with little potential for future development. 1.4 Project History and Background Table 1. Project Mitigation Structure and Objectives Project Number and Name: 205 - Kentwood Park (Bushy Branch) y ? GI y C O C O Segment C L Q p ?- ?. CAE o0 0 R on Reach ID - Stationing Comment Bushy Branch N/A R P1/2/3 1,070 1.0 1,070 10+00 - 20+70 UT to Bushy N/A R P3 350 1.0 350 00+00 - 03+50 Branch Mitigation Unit Summations Riparian Total Wetland Nonriparian Wetland Buffer Stream (10 (Ac) Wetland (Ac) (Ac) (Ac) Comment 1,420 R = Restoration Kentwood Park (Bushy Branch) EEP Project 0 205 PI/2/3 = Combination of Priority I, II, III 133 = Priority I I I KCl Associates of North Carolina Summer 2006 - MY02-Final DIRECTIONS TO KENTWOOD PARK SITE: From Interstate 1-440 take exit 2A to Western Boulevard. From Western Boulevard, turn right (south) onto Kent Street. At a traffic light at the end of Kent Street, turn right (west) onto Kaplan Drive. Kentwood Park parking will be on the left (south) side of Kaplan Drive. 0 1-440 Western Blvd. I Kent St. I Kaplan Dr. I Project Location v v Figure 1. Site Vicinity Map Kentwood Park Wake County, EEP Project # 205 - MY02 0.25 0.125 0 0.25 0.5 Date: 1/02/07 iCOS?S?CIl1 Miles K C I 1\ ASSOCIATES OF NC Table 2. Project Activity and Reporting History Project Number and Name: 205 - Kentwood Park Bush Branch Activity or Report Data Collection Complete Actual Completion or Deliver Restoration Plan Apr 00 Mar 02 Final Design - 90% Construction 2002 Stream Maintenance Plan Feb 04 Stream Repair and Maintenance Seeding 2004 As-Built Report Feb 05 Year I Monitoring Jul 05 Jan 06 Year 2 Monitoring Jun 06 Jan 07 Table 3. Project Contact Table Project Number and Name: 205 - Kentwood Park Bush Branch Design Firms Arcadis G&M of North Carolina, Inc. 2301 Rexwoods Dr., Suite 102 Raleigh, North Carolina 27607 Contact: Mr. William Scott Hunt, III Phone: (919) 782-5511 Fax: 919 782-5905 Construction Contractor Shamrock Environmental Group 6106 Corporate Park Dr. Brown Summit, North Carolina 27214 Contact: Mr. Bill Wright Phone: (336) 375-1989 Fax: 336 375-1801 Vegetation Design Firm EcoScience Corporation (2004 Vegetation and Stream 1101 Haynes St., Suite 101 Maintenance Plan) Raleigh, North Carolina 27604 Contact: Mr. Jens Geratz Phone: (919) 828-3433 Fax: 919 828-3518 Supplemental Vegetation and Seal Brothers Structure Repair Contractor P.O. Box 86 Dobson, North Carolina 27017 Contact: Mr. Brian Seal Phone: 336 710-3560 Monitoring Performers MY-01, 02 KCI Associates of NC Landmark Center 11, Suite 220 4601 Six Forks Rd. Raleigh, NC 27609 Contact: Mr. Adam Spiller Phone: (919) 783-9214 Fax: 919 783-9266 Kentwood Park (Bushy Branch) KCI Associates of North Carolina EEP Project 9 205 3 Summer 2006 - A1Y02-final Table 4. Project Background Table Project Number and Name: 205 - Kentwood Park Bush Branch Project Count Wake Count 1.27 s q. mi. Bush Branch Drainage Area 0.06 s q. mi. UT to Bush Branch Drainage Impervious Cover Estimate 45% Second Order Bush Branch Stream Order First Order UT to Bush Branch Ph sio ra hic Region Piedmont Ecore ion Raleigh Belt Ros en Classification of As-built C-E4/2 Wehadkee and Bibb Soils Bush Branch Dominant Soil Types Wehadkee and Bibb Soils UT to Bush Branch UT to Lake Wheeler Reference Site ID UT to Mine Creek 03020201090010 Bush Branch USGS HUC for Project and Reference 030202011100 10 UT to Lake Wheeler 03020201080020 UT to Mine Creek 03-04-02 Bush Branch NCDWQ Sub-basin for Project and Reference 03-04-02 UT to Lake Wheeler 03-04-02 UT to Mine Creek C - NSW Bush Branch NCDWQ Classification for Project and Reference N/A UT to Lake Wheeler N/A UT to Mine Creek An portion of the project segment 303d listed? No - not rated Any portion of the project segment upstream of a 303d listed segment? N/A Reasons for 303d Listing or Stressor N/A % of Project Easement Fenced 0% Kentwood Park (Bushy Branch) KCl Associates of North Carolina EF,P Project # 205 4 Summer 2006 - MY02-Final SNOISIA3l1 Ill •`h 11 1 ', '? 6091 LOVON-Sx•pf x?i5 i091'Ji,IYN tt6il su.Yl? ---- ZOAW - qoz 83annN 10M road d33 b AlNnoo Arf?°nv MMA Nrd ONIN011NOW m I ?X (HON"G AHsne) Hadd 00pM1N3H ON 88 ?N qG w %AMP q092 IQP84 10 91 900: RHO. HA 8!8 86 V? 539 Md V ROB xp;!s pAl y? In = <<y J r K? Z 8 _J O l I u 2.0 PROJECT CONDITIONS AND MONITORING RESULTS 2.1 Vegetation Assessment See vegetation assessment in Appendix A. 2.1.1 Vegetative Problem Areas See Table A3. Vegetative Problem Areas in Appendix A. 2.1.2 Vegetative Problem Areas Plan View See Vegetative Problem Area Plan View in Appendix A. 2.2. Stream Assessment 2.2.1 Bankfull Event and Stability Assessment 2.2.1.a Verification of Bankfull Events Table Table 5. Verification of Bankfull Events Project Number and Name: 205 - Kentwood Park Bush Branch Date of Data Date of Collection Occurrence Method Photo Number Site visit to evaluate evidence 06/15/06 06/14/06 indicators of stage after storm event Table 6. BEHI and Sediment Export Estimates Project Number and Name: 205 - Kentwood Park (Bushy Branch) To Be Conducted During Monitoring Year 05 2.2.1.b BEHI and Sediment Export Table 2.2.2 Stream Problem Areas Plan View See Stream Problem Areas Table, Plan View, and Photos in Appendix B. Kennvood Park (Bushy Branch) EEP Project k 205 6 KCI Associates of North Carolina Summer 2006 - MY02-Final r.r 2.2.3 Stability Assessment Table Table 7a. Categorical Stream Feature Visual Stability Assessment Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: Bush Branch (1,070 ft. Feature Initial MY-01 MY - 02 MY-03 MY - 04 MY - 05 A. Riffles 100% 98% 75% B. Pools 100% 92% 94% C. Thalwe 100% 75% 75% D. Meanders 100% 75% 72% E. Bed General 100% 93% 94% G. Banks 100% 78% 77% H. Vanes / J Hooks etc. 100% 83% 82% 1. Wads and Boulders 100% 80% 50% Table 7b. Categorical Stream Feature Visual Stability Assessment Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: UT Bush Branch 350 ft. Feature Initial MY-01 MY - 02 MY - 03 MY-04 MY - 05 A. Riffles 100% 92% 85% B. Pools 100% 90% 90% C. Thalwe 100% 100% 100% D. Bed General 100% 80% 80% F. Banks 100% 95% 95% G. Vanes / J Hooks etc. 100% 90% 90% Kentwood Park (Bushy Branch) KCI Associates of North Carolina EEP Project It 205 7 Summer 2006 - MY02-Final . J C7 H Cd E L y a d Cd a er el N G N * N d g N cih M h 00 'ron cq N N N ,_, v i ?O O O •N ° O M ° W M O M 00 O N d' Q n N N N N M ° U C 'n N N N N M to d O? M 00 ':R O d' N IT O C, N It 00 O H ?. n O ? .G N aci ?n N 1- cn 00 N N oo N O ? O N 0 U N 00 W) O O W W a? p o ° U O O ?O M O N a o . qG ? M ° N N •,..,, DD M N 0 0 M ?. - , G r q M 0 0 C O C M M i N V o N M N 00 O 09 ?°. 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'O . ^ O p 8 ° OO O 1n _ O? p O N 00 ? N O O ^ O N p 00 N - r N ... M 00 b N '' 7 '' J G G 9 3 3 D v v ob E O v d' b x Z E 0y " 3 . UG 3 N ? . ca . o a v rob ". E ? a O v e e ea ea d is p y O t° m 3 w m 3 a m N ^ 3 w 3 x ' E 5, a ° " fill a " z ON °u y E g o 7 s y ? z u d y E ? a y `d a` n a; A °? F a a J=, 0 U C , e o ° w ? U 9 }0 f G fi O ? O v O O O i ^ v O N O y M ? Q' ? N T O M n ? ,-• N C 8 ? ? OM1 ? N d' ? ? O M ? p N g M V ? O O M o N M 00 00 M d' O 'O p M Q? N C4 O M M o ? p ' ?" OMO O N V1 M ? T O ? C ? O O U ? O e??) 5 R O F ? g M bD ^k ?a x x ? •? x x? x ? x .N ? a ,fi O ? ? ? .? W O O y .j 'C y p y UN ? y N to p 'vi . ko u° ? oo U u 3 A ? v ? v a g cn a ? ? ? ' ? 0 y .... N ?? M ? yy f?i ? ? .l: ?. ? fl ? U a b u d U v, o q eT 3 z bL h ' o ti a cc a ? a a 0 Sz a o a u ?+ ? u u F O 1 O pl* S v 00 O i O N M O acv Q z ? z Q z ? z ?•. ^ ? z O 00 O N N O u ed ? oo M ? z ?O M ?O ?O ? M ? M ? r. Q z r '? ?t W y Q z Q z Q zz Q zz -- Q z p in L? g V 00 '5 4 N O- Q O tt \0 ff7 M ,-. z ? R 7 fi a ? m n ? O Z ? ff1 c G ~ b0 SL ? O ? j w .0 ? ? ? ai W cd ?F Q ?Or O "' rS C M y b Li r-a p cn nG? ?-l yG r-7 yCy. r-1 S O v) i u? W U ? ?, ? v g y ? v U ? ? Boa a E 3 z a a E? ? d ?fid x 0 .; z o = u fi u w [=? a` fn a a` d O N E `b y C b v o e A w` e o y v 0 0 4 aC W Appendix A (Click. here) Appendix A Vegetation Raw Data Kentwood Park (Bushy Branch) 12 KCl Associates of North Carolina EEP Project # 205 Summer 2006 - MY02-Final App Al - Vegetation Data Tables Table Al. Stem counts for each species arranged by plot Project Number and Name: 205 - Kentwood Park Bush Branch Plot Species 1 2 g Initial Totals Year 1 Totals Year 2 Totals Survival % Shrubs lex verticillata 1 6 16 10 7 44% Euon mus americana 4 6 3 4 67% Lindera benzoin 4 4 4 4 100% ambucus canadensis 1 7 3 1 14% Cornus amomum 18 2 34 24 20 59% lnus serrulata 6 1 14 11 7 50% Trees uercus michauxii 8 12 23 22 20 87% uercus hellos 5 4 5 5 125% uercus alba 2 2 2 2 100% raxinus enns lvanica 10 10 11 10 100% ssa s lvatica 14 13 13 14 108% Ox dendrum arboreum 3 8 4 3 38% etula ni ra 8 13 18 16 21 117% Cornus orida 1 1 I 1 100% Platanus occidentalis 3 8 4 3 38% iriodendron tuft i era 4 6 4 4 67% cer ne undo 3 4 4 3 75% Ulmus americana 2 2 2 2 100% lamamelis vir iniana 3 3 1 3 100"/o Explanation of Probable Causes of Vegetation Mortality • The majority of the Ilex verticillata, Sambucus canadensis, Cornus amomum, Platanus occidentalis, and Alnus serrulata mortality can be attributed to the low survival rate of these species in vegetation plot 2. Since much of plot 2 is located on a bankfull bench; subject to frequent storm discharges, this part of the plot is subjected to large flows, which may cause some of the plantings to become uprooted and flow downstream. • One Euonymus americana found in plot 1 had resprouted from the original planting, but had not been counted in monitoring year 01. The surviving Euonymus americana in plot 1 retained very few leaves. Browsing pressure is believed to be the cause of the Euonymus americana mortality. • The high mortality of Oxydendrum arboreum in plot 1 may have been due to dry growing conditions. Since plot 1 is located on an intermittent stream reach, the reach is frequently dry during the growing season. • The Hamamelis virginiana increased in number because plants that were considered dead in monitoring year 1 had resprouted or put out new growth. • In plot 3, the two Liriodendron tulipifera trees that were standing dead during monitoring year 1, were not found during the current monitoring. It is assumed that the dead trees were either removed manually or knocked over during a storm. Kentwood Park (Bushy Branch) 13 KCl Associates of North Carolina EEP Project N 205 Summer 2006 - MY02-Final There is over 100% survival for Quercus phellos in plot 3. This is due to a miscount during the as-built stem count. There is also over 100% survival for Nyssa syhratica and Betula nigra in plots 1 and 2. This is due to either a miscount during the as-built and first year monitoring stem count or resprouts from the original plantings that had died back. The Acer negundo decreased in number in plot 3 because one of the trees had been cut down. This appears to be from beaver activity; however no significant beaver damage was documented throughout the rest of the site. Kentwood Park (Bushy Branch) 14 KCl Associates of North Carolina EEP Project # 205 Summer 2006 - MY02-Final (z 113;)A) IVIOL wig uea!taw N O 00 ,It u q w PQ ea a O 0 a .°. a , z y O C d Q Fr N 0 s? ?e o un a z , ?' .taq.talu! u O [= a A U (a.tad/saaay) lsuaQ ry °' f`1 W N N "' O N nun.?raatun snculn N 'b M a ? opun8au aaa M yvJ .taplg xog ° a nyln sn.?aana N ? •b ?IeO az!gM ? g n.rafdt/nj uo.ipuapo!at U ? aeldod dyn so/?ayd sna.?ana b o ? ? o yep Moll!M n/nln.uas snu/ aaplW ?e s•t/njuapfooo snunlnl aaowea?Ss M cunwown snuaoD ? N pooM?oQ ,Cxl!S .risuapnuna .rnanqum ?C.IaagaaPlg np/aol`snu.?o? p00MHOQ gUIlaM01,? r. n.rxiu nln;a M gaalg ]aAt? urozuay n.raput qsn g aa!dS nunat.raum snwrfuon 8ulasnq-e-slae3H wnarogan eunapuap?fxp M pooAUnoS nuntut8.rrn s?jaurou?nI M laze}I qau n?!tnn/r(s nssrC r. wn? Naelg n,??unnI?fsuuad snu?xna 0 qsV uaaa t/xnnyoiu? snoaan N yep;nulsaq3 dwell non//japaan xat _p '. N M Q ? b O ty O N C o z, e 00 ?v a ? h Cry e 44 s 0 m o 0.`u v ?O i' G ? ?w Table A3a. Vegetative Problem Areas Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: Bush Branch (1,070 ft. Feature/Issue Station # / Range Probable Cause Photo # Bare Terrace 10+50 - 11+10 Foot traffic from disc golf course 1 11-50 - 12+00 Foot traffic from disc golf course 10+00 - 10 150 English Ivy: encroachment from VP l Invasive/Exotic Population outside project 164-00 - 16+75 and Kudzu: unknown VP2 19+25 - 19+75 Scattered Throughout Mimosa: outside seed source VP2 Heavy Throughout Microste ium: previously established VP3 Scattered Throughout Japanese honeysuckle: previously established Scattered Throughout Chinese rivet: previously established Scattered Throughout Thorn olive: previously established VP4 Table A3b. Vegetative Problem Areas Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: UT to Bush Branch 350 ft. Feature/Issue Station # / Range Probable Cause Photo # Bare Coir Matting 00+25 -- 00+70 Poor subsoil, foot traffic on matting VP5 01+75- 02+10 Poor subsoil, foot traffic on matting Bare Terrace 03+25 - 03+50 Foot traffic from disc golf course Path worn across stream area 00+25 Disc golf players crossing stream 02+50 Disc golf players crossing stream V 03+05 Disc golf players crossing stream P6 03+20 Disc golf players crossing stream Kentwood Park (Bushy Brunch) 16 KCI Associates o,1 North Carolina EEP Project 9 205 Swnmer 2006 - MY02-Final { i I { - ii i i i i p ? f 3 ` r i [ I f? t ? I [, ! '. i (f 11 I if 'I Icj 1 . k i a> i I j Y f 4 Y W App A3 - Representative Vegetation Problem Area Photos VP1 - English ivy (Hedera helix) on stream bank. Photo taken near VP2 - Kudzu (Puerarin 16+75. 10/5/06 - MY 02 Kentwood Park (Bushy Branch) EEP Project # 105 18 t f ji f t 9 ki I } t KC/ Associates of North Carolina Summer 1006 - MY01-Final I i + ?, l VP3 - MY 02 VP4 - 1/5/06 - 02 Kentwood Park (Bushy Branch) 19 KC/ Associates of North Carolina EEP Project 4 205 Summer 2006 - MY02-Final 9! ( 1 ? :1 t? +t ? +i s4 ?T.q y ^ Y i +. d 1 43 ?. 5.'!+ tr. J: '?.•.i? 4 . S 921 .} 5QY 1MIr, '=. f ^ '1 '} 4, .+:r k L! r ^? h ' Ak V i 4 I t f l r <? 4 VP5 - Breakdown of coir matting, with bare subsoil exposed on stream bank. Photo taken 10/5/06 - MY 02 03+40. t VP6 - Path worn into stream bank from pedestrian access to the stream. Photo taken near station 02+70. 10/5/06 - MY 02 i Kentwood Park (Bushy Branch) 20 KCI Associates of North Carolina EEP Project 4 205 Summer 2006 - MY01-Final Plot I Supplemental Photo - Taken looking upstream t station #3. 5/4/06 - MY 02. Kentwood Park (Bushy Branch) owards the center of the plot from established photo 21 KCI Associates qfNorth Carolina Plot 1 Photo - Taken looking south from the north corner. 5/4/06 - MY 02. ? I t 4 i Plot 2 P Plot 2 Supplemental Photo - Taken lookii from the vegetation plot. 5/4/06 - MY 02. Kentwood Park (Bushy Brunch) EEP Project N 205 22 KC/ f? I+ i1 i r: I i 1 i { .? 1 Kentwood Park (Bushy Branch) EEP Project # 205 23 KC! Associates of North Carolina Summer 1006 - MY02-Final Appendix B Geomorphologic Raw Data Kentwood Park (Bushy Branch) 24 KC/ E EP Project # 205 t 4 1 ? App B2 - Stream Problem Areas Tables Table Bla. Stream Problem Areas Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: Bush Branch (1,070 ft. Feature Issue Station numbers Suspected Cause Photo # A radationBar Formation 16+30 - 16+60 unknown Bed Degradation 14+00 - 14+60 unknown 18+00 - 18+60 unknown Bank Scour 10+50-11+20 unknown 11+30-11+50 unknown 11+60-12+50 unknown 12+75-13+00 scour from misdirected cross vane SP I 15+50-15+65 unknown 16+00-16+30 unknown 16+80-17+25 unknown 17+50-18+30 unknown Engineered Structures - back or arm scour 11+75 unknown 12+60 improper placemEt 13+10 poorly backfilled vane arm SP2 18+00 unknown 18+30 unknown 19+40 poorly backfilled vane arm Engineered Structures - piping 16+00 poor fabric installation SP3 Root Wads - scour 16+00 unknown ISM 1 1 I h 1 A Table Blb. Stream Problem Areas Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: UT to Bush Branch 350 ft. Station Feature Issue numbers Suspected Cause Photo # herbaceous vegetation accumulating AggradationBar Formation 01+80 - 02+00 soil SP5 herbaceous vegetation accumulating 03+30 - 03+40 soil unstable soils downstream of sill Bed Degradation 02+25 damaged b large storm event SP6 Kentwood Park (Bushy Branch) EEP Project 4 205 26 Carolina '02-Final 11 Kentwood Park (Bushy Branch) SP3 - SP4 - EEP Project # 205 28 SP5 - Brand SP6 - Kentwood Park (Bushy Branch) EEP Project # 205 29 KCI Associates of North Carolina Summer 1006 - MY02-Final _ f ?i Photo Photo Point 1, supplem 10/5/06 - MY 02 Kentwood Park (Bushy Branch) EEP Project N 205 i i 4 I iE I ? 30 KCI Associates of North Carolina Summer 2006 - MY02-Final i App B4 -Stream Photo Station Photos Photo Photo Kentwood Park (Bushy Branch) 31 KC/Associates of North Carolina EEP Project 4 205 Summer 2006 - MY02-Final T Photo Photo Point - Taken looking upstream. 10/5/06 - MY 02 Kentwood Park (Bushy Branch) 32 KCl Associates of North Carolina EEP Project N 205 Summer 2006 - MY02-Final i ? I I ? I I i' T Photo Photo i Kentwood Park (Bushy Branch) 33 KCI Associates of North Carolina EEP Project # 205 Summer 2006 - MY02-Final i Photo Photo Kentwood Park (Bushy Branch) EF,P Project # 205 34 KC/Associates of North Carolina Summer 2006 - MY02-Final a Photo 35 II I?. KC/ Associates of North Carolina Summer 2006 - H02-Final ?I F App B5 -Qualitative Visual Stability Assessment Table Table B2. Qualitative Visual Stability Assessment Project Number and Name: 205 - Kentwood Park (Bushy Branch) Se ment/Reach: Bush Branch (1,070 ft. Feature Category etric (per As-built and reference baselines (# Stable) Number Performing as Intended Total Number per As-built * Total Number feet in unstable state % Perform. in Stable Condition Featurc Perform Mean or Total A. Riffles I. Present? 9 12 N/A 75 2. Armor stable e. . no displacement)? 9 12 N/A 75 3. Facet grade appears stable? 9 12 N/A 75 4. Minimal evidence of embedding/fining? 9 12 N/A 75 5. Length appropriate? 9 12 N/A 75 75 B. Pools I. Present? (e. g. no severe a radation 12 12 N/A 100 2. Sufficient) deep Dmax ool:Mean Bkf> 1.6? 12 12 N/A 100 6. Length appropriate? 10 12 N/A 83 94 C. Thalweg 1. Upstream of meander bend centering? 6 8 N/A 75 2. Downstream of meander centering? 6 8 N/A 75 75 D. Meanders 1. Outer bend in state of limited/controlled erosion? 4 8 N/A 50 2. Of those eroding, # w/ concomitant point bar formation? 3 4 N/A 75 3. Apparent Re within spec? 8 8 N/A 100 4. Sufficient flood lain access and relief? 5 8 N/A 63 72 E. Bed General I.General channel bed aggradation areas (bar formation N/A N/A 1/30 97 2. Channel bed degradation - areas of increasing down cutting or head cutting? N/A N/A 2/100 90 F. Bank I. Active) eroding, wasting, or slumping bank N/A N/A 8/490 77 G. Vanes 1. Free of back or arm scour? 10 17 N/A 59 2. 1lei ht appropriate? 15 17 N/A 88 3. Angle and geometry appear appropriate? 15 17 N/A 88 4. Free of piping or other structural failures? 16 17 N/A 94 82 11 Wads / 1. Free of scour? 1 2 N/A 50 . Boulders 2. Footing stable? 1 2 N/A 50 50 I" 'total number of features eras-built estimated from as-built profile and lanview sheets. . f, + ? taw ?? K «?? ??1•)y?'? ? ? j b , ? ? .' Rb, a „?? ?.. ^ ?'?•? (+ t? n. i?T f?? Ga4 Ark ? , , h t a 1?+. 1 ,' 111 * 4 Y I k. ! ? „ ? Vii{ I ? ` ° T f ?f k f „? F A ^ '.t M U ?o a Q N ?j t` +n O. ? '? n .. K N O d W t ? ? '? pp ,c ro ro a w u . r cm M A v v, ? ra w w 5 v ;+, A 3 q w w co w m N M y 00 M 1` 00 T 0 N 10 Vl 'N a0 ?D V V1 O O N 00 '^ N O+ 10 'C O ^' + `D V eVe}}' M ?? '? O O O O S S S O S O 0 0 0 0 0 0 0 o O O W y1a O ? O N ? V1 ? Ih o0 O O ..' N M ? ? ?' M '? ? y ^ N N N N N N M M M M I / 1 1 ri 1 ? ? - ^ CX d o N r 999 1 I 1 1 I I 1 1 1 1 1 M 1 1 ? O ? 1 1 / ?1 N C O a 8 1 1 1 0 li Q 1 1 O 1 1 1 1 1 1 1 c o ? (;ee/) U O!IeAG13 0 ? ? M fry O oo ? ? ? ? O O c7 O ? ? ? •-• O Q C ? w 1 ?' G ° ?« w ? ? $ b ? ° ? cFtqq E .Q9 GG a ? 'w t? , ° 3 °p L °p L A ?' ? ? •a ? a 'v i. v, w r? ? c? w l? a ? a w ? 5 5' s S o w x w p?p?IV IMI?IO I?o?ppo l?N?ppl?l?O?pp O? ? O+ O? O+ O? O? ? (T MI?I^I?I^I?I?I?I T I -- IC-1 2 a a? 8 4 4 4 co u- 1 / I I 1 1 1 1 O 1 / M 1 1 1 1 1 1 1 1 1 1 1 1 1 1 t 1 1 1 Cp` N 1 O +7 1 1 1 w 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 O 1 r 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 o co O) ?(paej) uopenel3 r I 1 f I f ? y t ? t I i i i li I r I 00 1 ti. ,? 1 • .. Q Q t ?• ?' ? ?Y ` ? a (fir 1 1 1 p?, ? ? f V 1 1 5p ????• ?^ ( ' i fit, 1 Vl 1 1 t, 1 1 [a ,? a= ` Q 1 1 1 1 N p ,g 11, L ?f ryE t 1 ). 0. 3 4 a I P P ?? ? 1 `' r 1 t ?`?rng , ? 1 1 p • Y > p 1 1 1 1 0 ? 1 1 O N O? 0 M 1O N tf O? M It [V .-. W 1 1 Q .y 1 1 ? 1 1 V u M?(M/• 1 1 1 1 1 1 N Q y 1 I 40 1 z 1 1 1 / <}; p G 41 y .. 1 1 1 1 1 1 C (? G r R W 1 1 1 / .??ee v x a ? g g ? a a s w b A a Q I C C s C 'lR? M td 3 ?. C g co r r o W e p (199j) UOI)eA 913 ti G N V1 N • • yy• ?D O 1D t` W .•• V N. O 1D 00 o0 W 1 D -- 1D M r i0 n/1 ?D 10 t ? t` M n m ?D 00 N V l? O 00 N 00 01 N V n 10 W O) .. , O ol rn rn a, C ON a x1 p 01 001 rn p 0. rn p o p rn rn rn rn m rn rn m rn rn ~ C d d .O ~ E?l ?t -. N V N N N N M M M M t V 1 l n rn Vl 0 N 10 3 AYC A Fi ?y Vt? O 00 1- \D O. t N M N 0 0 V1 M N l- O Q\ O1 O, t pp O? ? OM+ a, O? P O, O? O+ T Q? N M M M t t w O 0 In In , . O U Q ? ? W 00100100100 nl?lslG m i I i 00 .-. O N e0 r?l It rl It -Ifi O O 00 M ?O ri 00 ?; O rl w 1, q O d Q oGp ? O ? W 'p ? ? ? O w C i $ +' O C4 i ? U „? ? Q a , g R ? s ? .3 a 6 iy a a` ` x v, i G ?C r A C O p G t. G? r r ? t .? a, rq O?IQ?IO+I?IT `I j t r i } i O N I ? ' , N ? O i i r I I, 0?0 M N a v A M - N n •-• 4 Q ai o ? w a Oaj '" ? ° ? o E „ a w U 3 a" g ? a lo? a a a 0 A ?"'i, ot°g oa ra w w 5 n 3 w° oa a1°i 0 6. 0 fV 0 4 R 4 m LL 1 I p 1 I I I I 1 1 o a 1 U ? 1 u 1 '? ? 1 1 1 1 4 R X064 O 1 1 ?iy 1 1 1 1 1 1 Q ?VI 1 1 1 1 A 1 1 ? N 1 1 1 1 1 1 1 1 Y z 1 i 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ? i ? ?i cOoo (Iae J) u01jene13 10 00 M N M fD M O 1 O OO W O N .--. a, t- a\ ao M O N N Q` M M O N M M 7. O0 O0 00 N M F. a, ON1 01 rn w o w w w ooo W W ooo ONO w O^O w w w O 001 D\ C, rn rn V1 10 ?• Q1 O M vl ? N N N 0M M M V V M N 0 ca 0 N °a a ,ylpe?O M O N O 0 App B7 - Longitudinal Plots i Kentwood Park (Bushy Branch) 42 EEP Project # 205 i { i s i t I ? F i 7 x } f „ a t i 1 (I. S 7 I ? ? f I d I S I ? i 1 I r r 1 g N O N OPO .I a N -8 a oa ? ? a w G i`" ? a d 3 'p v 00 .o ( >;. SnQ W ? n I A 'e .e .Nr g OJ) NOI LVA313 I? I I I I *' ¦ I I I I M o ? ? ° ^ ^ + ° I 1 I ? o II o II I ( I" 1 I I ?o N ? I Q? I I ¦ + ? i N I ?? ¦ Q II ¦ I t w LL SNOISIA3tl y 1 — lt4x(�7, I;�1 6091! YNItOtlY) NI tlpN'NM3tYtl tT�i L s . mou s.uoe Yes av MAN - 90Z ZI39Wf1N i33POHd d33 SIVIN)Js Stl1NNYld • Stl33NaN3 A1Nnoo 3HVM �, r s smwvsr MMA NVId ONIM011NON I �N (HONVaB AH9nv) Hadd o00NLLNM4 r ELEVATION IFEETI• auw >uw } ELEVATION IFEETI• m �V •1133!1 NOI1vA3-13 a 0 rD v CoQ -4133:11 NOIWA313 o zu� z 00a E-11 I � I 0 WOE Z � 1�1N1aJ1 m Ip� �QJ ` uq yo�1�Q NZu m.. Z OU J�0 •-• a . O�UI x Mw q9 m ��a m m m' •-� MINE IMF will lirbi,4601h,ml � 'A� - IN" VA �A MEN WIN Edam Mzz9a= rD v CoQ -4133:11 NOIWA313 o zu� z 00a E-11 I � I 0 WOE Z � 1�1N1aJ1 m Ip� �QJ ` uq yo�1�Q NZu m.. Z OU J�0 •-• a . O�UI x Mw q9 m ��a m m m' •-� rD v CoQ -4133:11 NOIWA313 o zu� z 00a E-11 I � I c t Table B3: Thawleg Points for Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 Station Elevation* 1000.0 93.4 1011.9 92.8 1019.7 93.1 1048.4 92.8 1058.7 92.1 1069.8 91.7 1089.7 92.0 1107.9 92.8 1116.8 92.1 1120.4 91.5 1122.3 91.2 1137.7 91.4 1145.1 91.6 1168.5 91.9 1177.3 91.6 1180.9 91.5 1189.6 90.2 1197.8 90.1 1215.0 91.2 1226.1 92.7 1232.8 92.4 1233.3 91.1 1237.5 90.7 1240.5 91.0 1243.3 91.1 1245.2 90.7 1250.4 90.2 1255.6 89.4 1260.7 88.8 1269.8 89.9 1286.5 90.6 1304.8 90.9 1316.8 90.7 1322.9 89.8 1325.6 89.6 1331.1 89.9 1345.2 90.4 1373.0 90.4 1391.4 90.6 1406.2 89.7 1420.6 90.0 1431.5 89.6 Station Elevation* 1436.6 88.9 1442.0 89.6 1443.9 88.5 1449.7 88.3 1456.2 87.8 1470.7 88.4 1492.1 89.5 1530.7 89.1 1536.6 88.2 1546.2 88.0 1554.2 88.1 1573.2 88.2 1579.3 88.2 1584.7 86.6 1590.1 86.5 1604.7 87.0 1610.0 87.4 1633.9 88.6 1655.1 88.0 1659.2 87.2 1663.3 86.8 1667.4 87.0 1669.5 87.6 1670.7 86.9 1675.2 86.4 1681.4 87.3 1685.1 88.0 1694.5 87.2 1702.1 86.4 1707.7 85.8 1714.3 86.2 1715.9 86.3 1720.5 86.6 1731.5 86.6 1746.1 86.6 1755.9 86.4 1764.2 86.1 1779.4 86.6 1782.5 86.3 1790.1 85.6 1810.0 86.0 1819.8 85.8 Station Elevation* 1821.8 85.9 1832.2 86.5 1835.6 87.1 1845.2 84.2 1849.8 83.7 1855.7 85.1 1888.8 86.0 1900.5 85.6 1911.7 85.3 1920.4 85.0 1924.5 84.7 1928.3 84.2 1939.7 84.4 1953.4 84.8 1963.1 85.0 1968.8 85.0 1973.0 84.5 1979.8 84.1 2011.6 84.5 2041.6 85.1 2071.0 84.2 *Elevations are based on an assumed elevation, XS #2 left bank pin is at an elevation of 100ft. j Kentwood Park (Bushy Branch) 45 EEP Project # 205 KC/ Associates of North Carolina Summer 2006 - MY02-Final " 1 Table B4: Water Surface Points for Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 TW Station WS Elevation* 1019.73 93.56 1048.37 93.22 1058.70 93.19 1089.74 93.22 1107.86 93.17 1116.76 92.97 1120.42 92.98 1145.08 92.97 1180.94 92.96 1215.00 92.95 1226.06 92.97 1280.00 91.26 1232.82 92.40 1233.32 91.58 1250.41 91.28 1269.78 91.29 1304.80 91.29 1316.84 90.99 1322.86 90.96 1331.06 90.96 1391.38 90.90 1420.62 90.43 1431.50 90.00 1441.98 89.96 1443.89 89.89 1477.65 89.88 1499.06 89.86 1537.69 89.42 TW Station WS Elevation* 1543.56 89.35 1570.25 89.37 1579.12 89.29 1581.74 88.94 1606.97 88.94 1630.88 88.93 1652.09 88.35 1656.19 88.26 1666.46 88.30 1667.74 88.12 1678.38 88.07 1682.12 88.05 1691.51 87.51 1699.05 87.50 1712.89 87.54 1779.50 87.43 1828.84 87.44 1835.56 87.42 1838.18 86.39 1848.75 86.42 1881.75 86.41 1913.36 85.62 1920.37 85.64 1949.28 85.67 1968.85 85.50 2007.48 85.51 2037.42 85.49 2066.85 84.48 *Elevations are based on an assumed elevation, XS #2 left bank pin is at an elevation of 100ft. Kentwood Park (Bushy Branch) 46 KC/Associates of North Carolina EEP Project # 205 Summer 2006 - MY02-Final I I1 Table B3: Bankfull Points for Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 TW Station Bkf Elevation* 1019.73 95.12 1089.74 95.55 1120.42 95.24 1180.94 95.30 1240.47 94.08 1286.52 94.03 1331.06 93.38 1372.97 93.03 1449.71 92.02 1530.69 92.17 1579.28 91.23 1655.09 90.64 1663.30 90.92 1694.51 90.93 1731.46 89.93 1764.21 89.82 1809.98 89.67 1835.56 89.58 1900.49 89.30 1911.69 89.13 1968.76 88.08 2041.58 88.54 *Elevation are based on an assumed elevation, XS #2 left bank pin is at an elevation of 100ft. Kentwood Park (Bushy Branch) 47 KCI Associates of North Carolina EEP Project 0 205 Summer 2006 - MY02-Final Table B4: Riffle and Pool Measurements for Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 Riffle Measurements Station Len h WS Elev WS Slope 1020 29 93.6 0.0112 1048 93.2 1108 9 93.2 0.0180 1117 93.0 1305 12 91.3 0.0245 1317 91.0 1391 40 91.0 0,0110 1431 90.5 1499 32 90.5 0.0354 1531 89.4 1634 21 89.8 0.0033 1655 89.7 1685 9 89.7 0.0362 1695 89.4 1889 23 89.1 0.0336 1912 88.3 2042 29 88.2 0.0190 2071 87.6 Pool Measurements Station Length P-P Spacing 1058 31 62 1089 1120 95 130 1215 1250 19 72 1270 1323 8 121 1331 1444 34 100 1478 1544 37 48 1580 1592 25 74 1617 1666 22 43 1688 1709 130 136 1839 1845 21 75 1866 1920 33 53 1953 1973 47 2020 L Kentwood Park (Bushy Branch) 48 KC/ Associates of North Carolina EE,P Project 0 205 Summer 2006 - MY02-Final M u e? N o a? o a ?a a o 0 a ?a A 0 a M 8 z 0 Q R -8 -a X11) NOLLVATU SNOISIA3N - • - 'tl9i9)v?l xl tlO 609 2 ) ?{al Y tILY v p 1 0rOtl SvW ZOAW 90Z M3s nN 103POad d33 b . ,? I vi ? xs. stlrarre. stlrr ) Amnoo3NVM . *°^v MMA NMId ONIM011NOW m 1 ?Il (H0NVW8 AHsns) NNVd 000WN3H ; 5 ?l 1 Li ll I1 f. U 3: R ?- fY S ? ll z ?za m2> QW QUUI • i ¢ Z ?£ z rv?? ?za ¢Z? QQW T()W ,< 1. L M N M rri ELEVATION IFEETI (D J 1J p N U rn L J L U O c m co 0 0 m d N w J w [L m O cr O N Q ? o ? m N illiv4l m INVA Y SOW) 3NVA SSON7 a01 -II00N m INVA SSO!{7 NOHHV HVH H7H 1HJAN1 iy m •1133.41 NOIIVA3-13 yA- NVn scoHO - ?o? , - - =t 1i5i _I t {--- 1Ni)A-?SO#17;11 11 IT3N ? - •....'-.__;___ __ _ t i V 5.021". .V• - - - N 0H f ? - ' ll S ?- ? I I I { Table B5: Thawleg Points for UT to Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 Station Elevation* 0.00 105.58 0.39 104.22 5.61 105.24 9.27 104.20 23.94 104.10 33.23 104.13 33.99 103.34 47.67 101.94 58.65 102.49 60.68 102.27 66.14 101.37 72.51 101.72 78.11 100.99 79.28 100.55 87.26 100.51 89.80 100.11 98.65 99.63 101.34 99.93 103.55 98.67 104.56 98.38 112.48 98.66 129.05 99.51 135.77 99.70 146.46 98.98 150.49 98.95 153.45 98.95 155.16 98.95 160.46 98.95 166.27 98.95 182.63 98.95 189.33 98.66 190.77 99.51 197.67 99.70 202.59 98.98 207.45 98.95 209.17 99.12 Station Elevation* 210.34 97.43 212.58 98.01 216.97 97.91 217.79 96.62 221.60 96.73 222.48 97.45 223.91 97.29 224.82 96.66 230.78 96.78 232.40 96.10 235.83 96.31 242.28 96.49 244.85 96.26 246.42 96.15 247.99 95.83 255.69 95.93 260.88 95.97 264.10 95.53 266.05 95.35 274.23 95.59 279.29 95.72 283.75 95.31 296.00 95.26 298.28 95.57 298.49 93.52 300.98 93.13 306.67 94.41 321.55 94.21 324.49 94.39 326.32 91.73 330.54 92.46 334.50 93.02 339.95 92.73 344.38 92.36 *Elevations are based on an assumed elevation, XS #2 left bank pin is at an elevation of 100ft. Kentwood Park (Bushy Branch) 51 KCI Associates of North Carolina EEP Project 9 205 Summer 2006 - MY02-Final t Table B6: Bankfull Points for UT to Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 TW Station Bkf Elevation* 33.23 105.75 47.67 105.01 72.51 102.99 89.80 102.32 112.48 101.43 135.77 100.93 155.16 100.67 182.63 100.04 197.67 99.57 232.40 97.59 247.99 96.89 264.10 96.61 274.23 96.35 296.00 95.88 306.67 95.33 *Elevations are based on an assumed elevation, XS #2 left bank pin is at an elevation of 10011. Table B7: Riffle and Pool Measurements for UT to Bushy Branch Kentwood Park (Bushy Branch), Wake County EEP Project number 205 - MY02 Riffle Measurements* Station Length 9 24 33 48 11 59 73 5 78 87 17 104 129 7 136 198 10 208 314 10 324 335 9 344 Pool Measurements* Station Length P-P Spacing 0 9 59 9 59 7 19 66 78 9 75 87 153 30 64 183 217 6 44 223 261 19 37 280 298 9 27 307 325 10 335 * Stations for riffles and pools extracted from profile due to dry stream conditions during survey Kentwood Park (Bushy Branch) EEP Project 4 205 52 KU Associates of North Carolina Summer 1006 - MY01-Final l I number o f pa rticles r a LO ° u2 N N ? o . 2 U) O O O O ? 0 I I M 0) CL ( 0 E > 75 `3 c 73 H M 0 n 75 Of O ? V/ l] ? O O - O U o E 0 ?o?Mo N C? C N 0 C • 0) CL in a 3 E m I N Y 3 c I I I y I N I o o° 0) 0) D) M N M M sF O O E ? ? >, ? ? I I E i ? ? I L ? (D to C) L0 N ooo?oo a a c ae '' ' o ° o ° ? o 0 0 0 0° 0 ° O O) a0 I? l0 ? jR V- ° A V 0 0 0 0 M N C Y uegjjau 4jua wad =O U tO N r N P N N ? ? M M O O E N 8 LO 04 ) fDNN ?s?• 000 000 -It 00 (D (NpNO00 C :3 8 C =3 p 0) 00 0OO? N ? d' fD aor NM fD Q) M.n Na U ' ' Q) ro 0 NOD tD LO O N 0 N N--t roaorfDN Nin ?N M ? 0M fD Q?N (D NN V NM O Q . -• O ? ?D r a U) O O vv-0-0 m m 00 m ---.. m 0 d 6> - ?>> ;> > N n N Ol a a a ? a) v v v 0 m r-. a- ° m `` 2 m m m 2 m .na.oa -S- 7 0 ? Eo ' .C uj .y N ?1 V) tq N mvEd c C 2 rnrnrnrnrnrnrnrn 0 0 0 E E m d d a? 8888 7 7 7 7 00000 2 E N N a= 0 io L 0_ 1 ?=?88 C cc?.;'-mm mm 0 0 E6aa =m2' m'? E EE8888 N?-? wW > E Z d Y ? • 1 N N 7D E M CL 0 I 0 N a m E E _ o E °.=ov m 0?•-Q N in C E N E N '0 CL N E N N_ N N a °0 0 number of particles N O O N N N O 00 O 0 O O O O O O 0 CL 0 0 0 0 0 0 0 0 0 0 0° N O m M (D a M N O O Y X ueU1 jeug aueojad ;eo e o 0 ? ? (NO N O H > C m y a 32 w rn $ o N ? CD 00 N CO n O E E y<c?ortp° ?rn inC) C> p U N O V W N r V N O O E y (?pp 0 1n cp 00 O M a aVp? c? N N N c pp> c p> p O O O O O .- N .- tp N N LO V 7 t° GO N M f0 O N CO O) N _ fp O O O M I N a U U ? r i r r r i r r i i r r r i i i i i r r r r ? O y 0 N h 0 LO O N O N ?T tD O (D N N 0 N M It O O O 07 N O ?p N N V 9 O N M 'e ° N r N a O C N ? U? 'G 'G C C C c c N N d d N N N N > > > > > > > > ?? ?? ? N N N N N ' ' U C? ,c0 p 2 C C a v m m N N N N m m m A m O D) O 01 O O) Ol OI . a a a a R 8 8 O O :2 32 32 73 75 0 0 0 0 0 - (Z O . O 72 ?C _ N 12 m O a.? m Q .0 .0 T M Z m C 2 l ? E ?' 2 to m E rn m E i -I ? 8888 0 Q) - N?- 0U 2 E E E E o > > > Z 0 0 a 1 • j :L3 number o f particles r a o a 0 (D ?! N O O O O I I i ? I i p '4= = II C 00 (D a0 O _ O .. .II S E ' I CO a 32 CM O ' I ' rte , , . II E o r`LO ? 0 - - _ - - O 669 7 i d) c N d) I' C r N ca c CL ? N N ; E I ' ' yr Y I : I I i l I ,D C I I O I I _ r" f ? a r- o E I I v m(no(n ? (n O a d o ?? ° ? a? o 0 o a 0 ? 0 0 0 0 0 O O O m 0 0 n M N 3 Q It M N Y K ueyl aau y lueoaad I c c U (o ao - N V ao ; - - m m ? E N 04 LO N NN U7 V 000 ON00 NNN ?F (D OOO c pM p c p_p U O O OOO?N r V (D 00 .-r-NM V (0 0) MN NV U 1 ' Q (L) C) N LO 0 0 r (D C4 N V (D 00 O N N LO ?N M V V' O 00 (D 0)N (D N N v 00 O0 ;Na N M 0 O ? ( ( r 04 a U) 0 0 ------ - >>>> y> > > N d N N y N C-D C 'D .C N N N w N ( `0 ( 0 O1mm01Ormm [A ? L o a a $$ ? ° 32 7 7 7 'E CL 0 « N q? C cE C ma?a?EE00 ?a att c 0 E a) ?.0.0M00 ?cW? M m ? ? X2.3 m m (a m E •3 (° °' El o M L- E` ` 88 ? E Ny mi ?? E > ? E E Z > > > > m > tY 1 • f N zs number of particles a ?2 W (D d' N O 0 O 0 O ik I O r O p N o t° ° 0 0 M O '- N : M (O E r- U T O y N M C N N 8 7 m O O N .0 a .c o m Rar- I' o E E o 0 o ry rn I _._ _ _ v Oi 4 I I N N c I I ? w c O ° . I r ? c d d w ; CL E E CL Y .O C I I ?r N I I I I CI4 N O oO h OO M ? E O ? ? I I E a I I y totn00cp? Un M LO 0) 0 0 O ? M o cJE o o 0 0 0 0 0 o a'? ° O M O O°i a°0 cD N 'd M N O O C Y X ueyj jaug juawad O = L) ?- M t0 'N„ N V - - - - - - O O C4 LO N O CO0 00 NNCN S M O :3 O N CI O O OOrN .-fO N N LO? V'(O OD?? NM LO tD O N CO 0 N C f0? MN N U ? U ' 1 ' N u") N N (D C-4 NO N ?t t0 W f0 N N O ?N M v v O W cc C)(14 00 ?p N a NM p -E M O ? N O O M N N N N N C p 0 lC - .C N N N N N M m m M? m m A M M rnrnrnrnrnrnrn m a a $ 8 $ vv 7 7 7 7 7 ° ° ° ° ° o n ZS 'D !E C m y w a? E w c c L c a? m m E E m m a) y y m a a a a _ M D ( 4) d m r .. o m A w ?,? 1 m L'e' _ D T m E T > E E ' E E o i > Z > > tY t • number o f particles ayi 0 •t n 0 ( D r r a0 V7 •P N O 0 ° ° o v ? D O O 0 N LO CO ? o . C) O. O ( t ? 7 N L O E ? i I E > I c (D M ? N .O 1 ?I ? C O ? C C N 1 O c E N n .._ _... _ ...._. u...... - C Y - N i I I ' r C 1 " N i CI4 i 0) C20 F- r- Cj (D } O f0 E O ? I i E 0. I I ? w V) 0 LO LO M LO (P 0) 0 a A, I I ? j ? y 1 O O O O O a ° -e A 0 0 0 0 0 0 0 0 0 0 a O (7 ) a° 0 r f°O - L a M N O O O Y K ueya jeui 4 luaoaad U N ? V ? ? ? M 10 tff a h M a Uf N N N ? ? O O E E 04 ? LO 0N? 00 O CO N N N O V c O c O O M O O O O N ?tONNNee}} ?t t0 a0 .- N M st c0 0 W) 07 N CO 0 0 th ?f'l Nit U f) f C 0 O N?O?lOr a N NN O N V'tO DDrO N N to N M v e? OOOO f0 0 N V w N N_'tW M N 0 E 07 4) .N . O O 7 6 N N a C C C C C O O O O O O O O O 0 O O O O O O U O O C a7 ? o m A m m N y >>>>>>>>> A m A m c? m m a a M M.0 o p pp o O v v S v • o "0 o O ? N M L O O O c c O O1 D1 0) O1 07 O) a) O E E d m U U U U o o 0 0 0 0 0 a a o a a) M r o r o M Z H 2.2 m m m m E' 2) 21 E E' L 2 6 O O E z ??3888 N?i a w - 73 v > o ; E E E ? E o > > > Z 0 0 a O V' m N a` _ o a o N o q 4 R co LL ?' 1 1 Q , 1 I I a 1 1 1 0 N ? ? M (? 1 1 1 1 ? 1 1 Q 1 1 ? 1 1 ? 1 1 1 w O rte, 7p ? N O F i1 1 ? a II 1 I1 1 1 1 1 1 Q 1 rY?r ' 1 1 •? 1 1 1 40 1 1 1 1 z 1 1 1 1 1 1 1 1 1 1 1 1 1 1 O o rn rn 9i (asej) UOpGAG13 e r o n o - - r v m as ?D r„ oo ro oo v o rv r o a oo a r 7 rri 10 0 0o r4 'JT OoO 1? 1? ?D ?O ?O ?O ?O f? I? 0? C0 00 C7, (71 ol a, (31 w r4 <f ?p ?p 7 M O N ?n ? 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