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HomeMy WebLinkAboutNWP-29 TEARSHEET and MRTFs for SAW-2021-00582_signed_jt.pdf U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Id. SAW-2021-00582 County:Durham U.S.G.S.Quad:NC-Northeast Durham GENERAL PERMIT (REGIONAL AND NATIONWIDE)VERIFICATION Permittee: Pulte Home Company,LLC ATTN: Chris Raughlev and Robert Rudloff Address: 1225 Crescent Green Dr,Ste 250 Cary,NC 27518 E-mail: chris.raughley(&pultegroup.com and robert.rudloff(&pultegroup.com Size(acres) —129.8 Nearest Town Durham Nearest Waterway Panther Creek River Basin Neuse USGS HUC 03020201 Coordinates 36.028348;78.815973 Location description: The proiect site(PIN 0852-49-41-4518)is located at 2621 Burton Road,Durham,approximately 0.75-mile south of Interstate 85 situated along the west side of Burton Road and north adiacent to Carpenter Road and Cheek Road in Durham County,NC. Description of projects area and activity: This verification authorizes the permanent discharge of fill material into 0.045 acre (340 linear feet)of stream channel(0.036 acre [286 linear feet] of which is considered a loss of waters)and 0.196 acre of riparian non-riverine wetlands,and the temporary discharge of fill material into 0.023 acre(118 linear feet)of stream channel necessary for the construction of access and infrastructure for the Carpenter Falls residential development. Applicable Law(s): ❑X Section 404(Clean Water Act,33 USC 1344) Authorization: NWP-29 SEE ATTACHED NWP GENERAL, REGIONAL, AND/OR SPECIAL CONDITIONS Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached Conditions,your application signed and updated 8/30/2023, and the enclosed plans Carpenter Falls Conservation Subdivision State Impact Maps updated 8/23/2023. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order,a restoration order,a Class I administrative penalty,and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide and/or regional general permit authorization is modified,suspended or revoked. If,prior to the expiration date identified below,the nationwide and/or regional general permit authorization is reissued and/or modified,this verification will remain valid until the expiration date identified below,provided it complies with all requirements of the modified nationwide permit. If the nationwide and/or regional general permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit,activities which have commenced(i.e.,are under construction)or are under contract to commence in reliance upon the nationwide and/or regional general permit,will remain authorized provided the activity is completed within twelve months of the date of the nationwide and/or regional general permit's expiration,modification or revocation,unless discretionary authority has been exercised on a case-by-case basis to modify,suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Resources(telephone 919-807-6300)to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act(LAMA),prior to beginning work you must contact the N.C.Division of Coastal Management Morehead City,NC,at(252)808-2808. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal,State or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program,please contact Julia Tillery at 919.440.1951or Julia.a.tillery(,,usace.army.mil. Corps Regulatory Official: J"ZiA'A. T-l(hy Date: 9/22/2023 Expiration Date of Verification: 3/14/2026 The Wilmington District is committed to providing the highest level of support to the public. To help us ensure we continue to do so, please complete the Customer Satisfaction Survey located at https://re ug lator .gps.usace.anny.mil/customer-service-survey. Copy furnished: Deborah Shirley,S&EC,dshirleygsandec.com Zachary Thomas,NCDEQ-DWR,zachM.thomas(q-)deq.nc.gov Camden Brunick,Wildlands Engineering Inc.,cbrunickgwildlandseng com Amy Staley,RES,astaleygres.us Casey Haywood,USACE,casey.m.haywood@usace.army.mil SAW-2021-00582 SPECIAL CONDITIONS a. In order to compensate for impacts associated with this permit, mitigation shall be provided in accordance with the provisions outlined on the most recent version of the attached Compensatory Mitigation Responsibility Transfer Forms. The requirements of this form, including any special conditions listed on this form, are hereby incorporated as special conditions of this permit authorization. b. Suitable habitat for tricolored bat (Perimyotis subflavus) may be present at the site. On September 14, 2022, the USFWS published a proposal in the Federal Register to list the tricolored bat as endangered under the Endangered Species Act (ESA). The permittee understands and agrees that all work associated with the clearing and removal of trees, and removal or modification of culverts, must be completed prior to the effective date of the final listing of this species in the Federal Register. Work associated with the aforementioned activities not completed by that time must cease, and the permittee must contact Julia Tillery of the Corps at 919.440.1951 or julia.a.tillery@usace.army.mil to determine if additional coordination with the USFWS is required under Section 7 of the ESA prior to continuing work. c. Please note that this project is considered cumulative with all current and future phases of the Carpenter Falls residential development with respect to compensatory mitigation and Nationwide Permit thresholds. As such, impacts permitted for this project (SAW-2021-00582) are considered cumulative with impacts proposed for any future phases. Current cumulative losses to waters of the US for the Carpenter Falls single and complete project include 0.196 acre of riparian non-riverine wetland and 0.036 acre [286 linear feet] of stream channel. Action ID Number: SAW-2021-00582 County: Durham Permittee: Pulte Home Company, LLC, ATTN: Chris Raughley and Robert Rudloff Project Name: Carpenter Falls Date Verification Issued: 9/22/2023 Project Manager: Julia Tillery Upon completion of the activity authorized by this permit and any mitigation required by the permit, sign this certification and return it to the following address: US ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Attn: Julia Tillery Raleigh Regulatory Office U.S Army Corps of Engineers 3331 Heritage Trade Drive, Suite 105 Wake Forest, North Carolina 27587 or julia.a.tillery@usace.army.mil Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of Engineers representative. Failure to comply with any terms or conditions of this authorization may result in the Corps suspending, modifying or revoking the authorization and/or issuing a Class I administrative penalty, or initiating other appropriate legal action. I hereby certify that the work authorized by the above referenced permit has been completed in accordance with the terms and condition of the said permit, and required mitigation was completed in accordance with the permit conditions. Signature of Permittee Date Compensatory Mitigation Responsibility Transfer Form Permittee: Pulte Home Company, LLC,ATTN: Chris Raughley and Robert Rudloff Action ID: SAW-2021-00582 Project Name:Carpenter Falls County: Durham Instructions to Permittee:The Permittee must provide a copy of this form to the Mitigation Sponsor, either an approved Mitigation Bank or the North Carolina Division of Mitigation Services(NCDMS),who will then sign the form to verify the transfer of the mitigation responsibility. Once the Sponsor has signed this form, it is the Permittee's responsibility to ensure that Wilmington District Project Manager identified on page two is in receipt of a signed copy of this form before conducting authorized impacts, unless otherwise specified below. If more than one Mitigation Sponsor will be used to provide the mitigation associated with the permit, or if the impacts and/or the mitigation will occur in more than one 8-digit Hydrologic Unit Code (HUC), multiple forms will be attached to the permit,and the separate forms for each Sponsor and/or HUC must be provided to the appropriate Mitigation Sponsors. Instructions to Sponsor: The Sponsor verifies that the mitigation requirements (credits) shown below have been released and are available at the identified site. By signing below,the Sponsor is accepting full responsibility for the identified mitigation, regardless of whether they have received payment from the Permittee. Once the form is signed, the Sponsor must update the bank ledger and provide a copy of the signed form and the updated ledger to the Permittee, the Project Manager who issued the permit, the Bank Project Manager, and the District Mitigation Office (see contact information on page 2). The Sponsor must also comply with all reporting requirements established in their authorizing instrument. Permitted Impacts and Compensatory Mitigation Requirements: Permitted Impacts Requiring Mitigation* 8-digit HUC and Basin:03020201, Neuse River Basin Stream Impacts(linear feet) Wetland Impacts(acres) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non-Riparian Coastal 0.196 *If more than one mitigation sponsor will be used for the permit,only include impacts to be mitigated by this sponsor. Compensatory Mitigation Requirements: 8-digit HUC and Basin:03020201, Neuse River Basin Stream Mitigation (credits) Wetland Mitigation (credits) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non-Riparian Coastal 0.39 Mitigation Site Debited: Wildland Holdings III, LLC, Falling Creek Umbrella Mitigation Bank McClenny Acres II Site (List the name of the bank to be debited. For umbrella banks, also list the specific site. For NCDMS, list NCDMS. If the NCDMS acceptance letter identifies a specific site,also list the specific site to be debited). Section to be completed by the Mitigation Sponsor Statement of Mitigation Liability Acceptance: I,the undersigned,verify that I am authorized to approve mitigation transactions for the Mitigation Sponsor shown below, and I certify that the Sponsor agrees to accept full responsibility for providing the mitigation identified in this document (see the table above), associated with the USACE Permittee and Action ID number shown. I also verify that released credits (and/or advance credits for NCDMS), as approved by the Wilmington District, are currently available at the mitigation site identified above. Further, I understand that if the Sponsor fails to provide the required compensatory mitigation,the USACE Wilmington District Engineer may pursue measures against the Sponsor to ensure compliance associated with the mitigation requirements. Mitigation Sponsor Name: Name of Sponsor's Authorized Representative: Signature of Sponsor's Authorized Representative Date of Signature Conditions for Transfer of Compensatory Mitigation Credit: • Once this document has been signed by the Mitigation Sponsor and the District is in receipt of the signed form,the Permittee is no longer responsible for providing the mitigation identified in this form,though the Permittee remains responsible for any other mitigation requirements stated in the permit conditions. • Construction within jurisdictional areas authorized by the permit identified on page one of this form can begin only after the District is in receipt of a copy of this document signed by the Sponsor,confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. When NCDMS provides mitigation for authorized impacts conducted by the North Carolina Department of Transportation (NCDOT), construction within jurisdictional areas may proceed upon permit issuance; however, a copy of this form signed by NCDMS must be provided to the District within 30 days of permit issuance. NCDOT remains fully responsible for the mitigation until the District has received this form, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. • Signed copies of this document must be retained by the Permittee, Mitigation Sponsor, and in the USACE administrative records for both the permit and the Bank/ILF Instrument. It is the Permittee's responsibility to ensure that the District Project Manager (address below) is provided with a signed copy of this form. • If changes are proposed to the type,amount,or location of mitigation after this form has been signed and returned to the District, the Sponsor must obtain case-by-case approval from the District Project Manager and/or North Carolina Interagency Review Team (NCIRT). If approved,higher mitigation ratios may be applied,as per current District guidance and a new version of this form must be completed and included in the District administrative records for both the permit and the Bank/ILF Instrument. Comments/Additional Conditions:A letter from Wildlands Engineering,Inc,confirming they are willing and able to accept the applicant's compensatory mitigation responsibility,dated 8/30/2023 was included with the preconstruction notification. This form is not valid unless signed below by the District Project Manager and by the Mitigation Sponsor on Page 1. Once signed, the Sponsor should provide copies of this form along with an updated bank ledger to:1)the Permittee,2)the District Project Manager at the address below,3)the Bank Manager listed in RIBITS, and 4)the Wilmington District Mitigation Office,3331 Heritage Trade Drive, Suite 105, Wake Forest, NC 27587(or by email to SAWMIT@usace.army.mip. Questions regarding this form or any of the permit conditions may be directed to the District Mitigation Office. USACE Project Manager: Julia Tillery USACE Field Office: Raleigh Regulatory Office US Army Corps of Engineers 3331 Heritage Trade Drive,Suite 105 Wake Forest, North Carolina 27587 Email: julia.a.tillery@usace.army.mil T-W'-r: 9/22/2023 USACE Project Manager Signature Date of Signature Current Wilmington District mitigation guidance, including information on mitigation ratios,functional assessments, and mitigation bank location and availability,and credit classifications(including stream temperature and wetland groupings)is available at http://ribits.usace.army.mi1. Compensatory Mitigation Responsibility Transfer Form Permittee: Pulte Home Company, LLC,ATTN: Chris Raughley and Robert Rudloff Action ID: SAW-2021-00582 Project Name:Carpenter Falls County: Durham Instructions to Permittee:The Permittee must provide a copy of this form to the Mitigation Sponsor, either an approved Mitigation Bank or the North Carolina Division of Mitigation Services(NCDMS),who will then sign the form to verify the transfer of the mitigation responsibility. Once the Sponsor has signed this form, it is the Permittee's responsibility to ensure that Wilmington District Project Manager identified on page two is in receipt of a signed copy of this form before conducting authorized impacts, unless otherwise specified below. If more than one Mitigation Sponsor will be used to provide the mitigation associated with the permit, or if the impacts and/or the mitigation will occur in more than one 8-digit Hydrologic Unit Code (HUC), multiple forms will be attached to the permit,and the separate forms for each Sponsor and/or HUC must be provided to the appropriate Mitigation Sponsors. Instructions to Sponsor: The Sponsor verifies that the mitigation requirements (credits) shown below have been released and are available at the identified site. By signing below,the Sponsor is accepting full responsibility for the identified mitigation, regardless of whether they have received payment from the Permittee. Once the form is signed, the Sponsor must update the bank ledger and provide a copy of the signed form and the updated ledger to the Permittee, the Project Manager who issued the permit, the Bank Project Manager, and the District Mitigation Office (see contact information on page 2). The Sponsor must also comply with all reporting requirements established in their authorizing instrument. Permitted Impacts and Compensatory Mitigation Requirements: Permitted Impacts Requiring Mitigation* 8-digit HUC and Basin:03020201, Neuse River Basin Stream Impacts(linear feet) Wetland Impacts(acres) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non-Riparian Coastal 286 *If more than one mitigation sponsor will be used for the permit,only include impacts to be mitigated by this sponsor. Compensatory Mitigation Requirements: 8-digit HUC and Basin:03020201, Neuse River Basin Stream Mitigation (credits) Wetland Mitigation (credits) Warm Cool Cold Riparian Riverine Riparian Non-Riverine Non-Riparian Coastal 572 Mitigation Site Debited: RES, LLC, EBX-Neuse sponsored Neu-Con Wetland &Stream Umbrella Mitigation Bank.the Bucher Site (List the name of the bank to be debited. For umbrella banks, also list the specific site. For NCDMS, list NCDMS. If the NCDMS acceptance letter identifies a specific site,also list the specific site to be debited). Section to be completed by the Mitigation Sponsor Statement of Mitigation Liability Acceptance: I,the undersigned,verify that I am authorized to approve mitigation transactions for the Mitigation Sponsor shown below, and I certify that the Sponsor agrees to accept full responsibility for providing the mitigation identified in this document (see the table above), associated with the USACE Permittee and Action ID number shown. I also verify that released credits (and/or advance credits for NCDMS), as approved by the Wilmington District, are currently available at the mitigation site identified above. Further, I understand that if the Sponsor fails to provide the required compensatory mitigation,the USACE Wilmington District Engineer may pursue measures against the Sponsor to ensure compliance associated with the mitigation requirements. Mitigation Sponsor Name: Name of Sponsor's Authorized Representative: Signature of Sponsor's Authorized Representative Date of Signature Conditions for Transfer of Compensatory Mitigation Credit: • Once this document has been signed by the Mitigation Sponsor and the District is in receipt of the signed form,the Permittee is no longer responsible for providing the mitigation identified in this form,though the Permittee remains responsible for any other mitigation requirements stated in the permit conditions. • Construction within jurisdictional areas authorized by the permit identified on page one of this form can begin only after the District is in receipt of a copy of this document signed by the Sponsor,confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. When NCDMS provides mitigation for authorized impacts conducted by the North Carolina Department of Transportation (NCDOT), construction within jurisdictional areas may proceed upon permit issuance; however, a copy of this form signed by NCDMS must be provided to the District within 30 days of permit issuance. NCDOT remains fully responsible for the mitigation until the District has received this form, confirming that the Sponsor has accepted responsibility for providing the mitigation requirements listed herein. • Signed copies of this document must be retained by the Permittee, Mitigation Sponsor, and in the USACE administrative records for both the permit and the Bank/ILF Instrument. It is the Permittee's responsibility to ensure that the District Project Manager (address below) is provided with a signed copy of this form. • If changes are proposed to the type,amount,or location of mitigation after this form has been signed and returned to the District, the Sponsor must obtain case-by-case approval from the District Project Manager and/or North Carolina Interagency Review Team (NCIRT). If approved,higher mitigation ratios may be applied,as per current District guidance and a new version of this form must be completed and included in the District administrative records for both the permit and the Bank/ILF Instrument. Comments/Additional Conditions:A letter from Resource Environmental Solutions,LLC,confirming they are willing and able to accept the applicant's compensatory mitigation responsibility,dated 6/2/2023 was included with the preconstruction notification. This form is not valid unless signed below by the District Project Manager and by the Mitigation Sponsor on Page 1. Once signed, the Sponsor should provide copies of this form along with an updated bank ledger to:1)the Permittee,2)the District Project Manager at the address below,3)the Bank Manager listed in RIBITS, and 4)the Wilmington District Mitigation Office,3331 Heritage Trade Drive, Suite 105, Wake Forest, NC 27587(or by email to SAWMIT@usace.army.mip. Questions regarding this form or any of the permit conditions may be directed to the District Mitigation Office. USACE Project Manager: Julia Tillery USACE Field Office: Raleigh Regulatory Office US Army Corps of Engineers 3331 Heritage Trade Drive,Suite 105 Wake Forest, North Carolina 27587 Email: julia.a.tillery@usace.army.mil ju&v A. T"Wwy 9/22/2023 USACE Project Manager Signature Date of Signature Current Wilmington District mitigation guidance, including information on mitigation ratios,functional assessments, and mitigation bank location and availability,and credit classifications(including stream temperature and wetland groupings)is available at http://ribits.usace.army.mi1. <STATE IMPACT MAP > CARPENTER FALLS CO SUBDIVISION 00SN Ounity 2621 BURTON RD. DURHAM COUNTY DURHAM, NORTH CAROLINA CIVIL LANDSCAPE DEVELOPER I ENGINEERING I ARCHITECTURE 16 CONSULTANT PLACE,SUITE 201 P U LT E DURHAM,NORTH CAROLINA 27707 P 919.490 4990 www qunity.com ROB RUDLOFF 1225 CRESCENT GREEN DRIVE, SUITE 25 CARY, NC 27518 P:919-448-6308 EMAIL:ROBERT.RUDLOFF@PULTEGROUP.COM INDEX OF DRAWINGS: BURT RD IM-01 COVER OWNER IM-02 SUMMARY OF IMPACTS IM-03 OVERALL EXISTING CONDITIONS SHUPING GRACE J ESTATE DORLN IM-04 OVERALL PROPOSED CONDITIONS LAWRENCE B SHUPING JR r IM-1 IMPACT 1 2441 W LAKE DR IM-2 IMPACT 2 BURTON RD RALEIGH, NC 27609 IM-3 IMPACT 3 DINSMORE LN IM-4 IMPACT 4 TRUSS WAY DINSMORE LN IM-5 IMPACT 5, 6 FRAMER LN RUSS WAY SITE ENGINEER/LAND PLANNER DOVETAIL CHADWICKPL IM-6 IMPACT7 FRAMER LN ZOOOOO ENOVATORS SAW DR OVETAILDR AW DR Q U N I TY, PA ° OLE LN RAMER LN DOVETAIL DR CHAMFER PL TIM SIVERS RAMERLN 16 CONSULTANT PLACE, SUITE 201 FRAMER` EVELCT BURT NRD DURHAM, N.C. 27707 ARPE"TER RD CARPENTER RD CARPENTER RD P: (919) 490-4990 RA DR F: (919) 490-8953 a�D N CF-FK Rf) EMAIL:tsivers@qunity.com VICINITY MAP NO SCALE SURVEYOR BALLENTINE ASSOCIATES, PA DAVID E. BOWERS 221 PROVIDENCE ROAD CHAPEL HILL, NC 272514 P: (919) 929-0481 DRAWN BY: CHECKED BY: PROJECT#2323 CARPENTER FALLS COVER CJH NDA CONSERVATION SUBDIVISION 8/23/23 2621 BURTON RD. NO SCALE I M-O 1 DURHAM, NORTH CAROLINA ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED 000SN Qunity CIVIL I LANDSCAPE ENGINEERING ARCHITECTURE 16 CONSULTANT PLACE,SUITE 201 DURHAM,NORTH CAROLINA 27707 P 919.490.4990 www.qniiy.com SUMMARY OF IMPACTS BUFFER STREAM WETLAN D IMPACT NUMBER TYPE PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY LOSS PERMANENT 1 CULVERT#1 ZONE 1 8889 SF 0.2041 AC 607 SF 0.0139 AC 101 LF 212 SF 42 LF 174 SF 18 LF 7241 SF 0.1662 AC ZONE 2 5464 SF 0.1254 AC 2 CULVERT#2 ZONE 1 6094 SF 0.1399 AC 318 SF 0.0073 AC 80 LF 51 SF 11 1 LF 1 109 ISF1 18 1 LF 0 1 SF 0.0000 AC ZONE 2 3658 SF 0.0840 AC 3 CULVERT#3 ZONE 1 7435 SF 0.1707 AC 651 SF 0.0149 AC 105 LF 46 SF 8 1 LF 1 124 ISFI 18 1 LF 0 SF 0.0000 AC ZONE 2 3742 SF 0.0859 AC 4 SEWER OUTFALL ZONE 1 409 SF 0.0094 AC 0 SF 1 0.0000 AC 0 LF 0 SF 0 1 LF 1 0 SF 0 LF 0 SF 0.0000 AC ZONE 2 601 SF 0.0138 AC 5 WETLAND ZONE 1 0 SF 0.0000 AC 0 SF 0.0000 AC 0 LF 0 SF 0 1 LF 1 o ISF1 o 1 LF 1314 1 SF 0.0302 AC ZONE 2 0 SF 0.0000 AC 6A GRADING ZONE 1 1790 SF 0.0411 AC 0 SF 0.0000 AC 0 LF 0 SF 0 1 LF 1 0 SFJ 0 LF 0 SF 0.0000 AC ZONE 2 3441 SF 0.0790 AC 6B SIDEWALK ZONE 1 1458 SF 0.0335 AC 0 SF 0.0000 AC 0 LF 176 SF 13 1 LF 1 0 SFJ 0 LF 0 SF 0.0000 AC ZONE 2 670 SF 0.0154 AC 7 SIDEWALK/GRADING ZONE 1 1503 SF 0.0345 AC 0 SF 0.0000 AC 0 LF 481 SF 44 LF 1 0 SFJ 0 LF 0 SF 0.0000 AC ZONE 2 672 SF 0.0154 AC TOTAL 45826 SF 1.05 AC 1576 SF 0.036 AC 286 LF 966 SF 1 118 LF 407 ISF1 54 1 LF 8555 1 SF 1 0.20 AC CARPENTER FALLS SUMMARY OF IMPACTS DRAWN BY: CHECKED BY: CJH NDA PROJECT#2323 CONSERVATION SUBDIVISION 8/23/23 2621 BURTON RD. 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I M-04 DURHAM, NORTH CAROLINA SCALE: 1"=300' 1°=300' ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED FEATURE SQ GRADING FOR RIGHT-OF-WAY0\ 44 IMPROVEMENTS 0 310 310 0 .�• .� ��'..�,I�`; �� r FEATURE W Q Qunity CIVIL LANDSCAPE ENGINEERING I ARCHITECTURE FINISHED 16 CONSULTANT PLACE,SUITE 201 DURHAM,NORTH CAROLINA 27707 GRADE P 919.490.4990 RETAINING WALL - �- ���� ,\ 297 SF CLASS B RIP RAP TOP OF RETAINING TOP OFRETAINING WALLWALL:302 TEMPORARY 8" IIPI(PUBLC L ZONE 1 IMPACT SILT BAGS 300 300 RCP STORM PIPE DIP WATERLINE PIPE 297 SF CLASS B RIP RAP ZONE 2 IMPACT GRADE 4 ''1 305 LIMITS TPF DISTURBANCE TEMPORARY STREAM IMPACT O_o1\\��\ PIPE INVERT EL 293.1 0.9'OF PIPE BURIED f 1 STREAM PERMANENT- ] 89 LF "RCP-III @-0.11%, PIPE INVERT EL 293.0' I \ NO PERMANENT LOSS DATUM ELEV 290 290.00 PERMANENT STREAM IMPACT 0 --- Zl --- Lo Lri Lo ri 30'ZONE 1 BUFFER LIMIT TEMPORARY IMPERVIOUS DIKE N N N N N N --- Z2 --- F EAT U R E WO 20'ZONE 2 BUFFER LIMIT ---WTL--- 10+00 10+50 1 1+00+10 WETLAND LIMIT CULVERT 1 TPF/LD TREE PROTECTION FENCE /LIMITS OF DISTURBANCE SUMMARY OF IMPACTS BUFFER STREAM WETLAND IMPACT NUMBER TYPE WETLAND IMPACT PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY LOSS PERMANENT 1 CULVERT#1 ZONE 1 8889 SF 0.2041 AC 607 SF 1 0.0139 AC 1 101 1 LF 212 SF 42 LF 174 SF 18 LF 7241 1 SF 0.1662 AC ZONE 2 5464 SF 0.1254 AC CARPENTER FALLS PROPOSED IMPACT #1 0 20 40 80 DRAWN BY: CHECKED BY: C NKE PROJECT#2323 CONSERVATION SUBDIVISION 8/23/23 qA�2621 BURTON RD. SCALE: 1"-40' I M- 1 DURHAM, NORTH CAROLINA 1"=40' ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED FEATURE WO FEATURE SP2 000\ RETAINING WALL 200 SF CLASS B RIP RAP J \1`1 \\V ,y� FINISHED Qunity TEMPORARY 310 310 CIVIL LANDSCAPE If I ', SILT BAGS TOP OF RETAINING ENGINEERING ARCHITECTURE WALL:309 / �1 ^ / 16 CONSULTANT PLACE,SUITE 201 z 8"DIP W L DURHAM,NORTH CAROLINA 27707 (PUBLIC) P 919.490.4990 54" RCP STORM PIPE OP OF RETAINING �.q""�m.�am 9 ALL:306 ti ,/ / '/ DIP WATERLINE PIPE M / e d 190 SF CLASS B RIP RAP ZONE 1 IMPACT + CD i M EXISTING — GRADE 300 0 10, TEMPORARY PIPE INVERT EL 298.8' `` _ ZONE 2 IMPACT .9 OF PIPE BURIED IMPERVIOUS PIPE INVERT EL 298.3' /', / DIKE 79LF54"RCPIII@ 0.63% y TEMPORARY STREAM IMPACT Qp` r_- / / STREAM PERMANENT- / NO PERMANENT LOSS 0000, DATUM ELEV PERMANENT STREAM IMPACT 290.00 290 --- z1 --- 00 30'ZONE 1 BUFFER LIMIT 10 LIMITS TPF DISTURBANCE m � Z2 N N N N 20'ZONE 2 BUFFER LIMIT ---WTL--- WETLAND LIMIT 10+00 10+50 11+00 TPF/LD TREE PROTECTION FENCE /LIMITS OF DISTURBANCE SUMMARY OF IMPACTS BUFFER STREAM WETLAND IMPACT NUMBER TYPE PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY PERMANENT LOSS 2 CULVERT#2 ZONE 1 6094 SF 0.1399 AC 318 SF 1 0.0073 AC I 80 I LF 51 1 SF 11 1 LF 109 SF 18 LF 0 SF 0.0000 AC ZONE 2 3658 SF 0.0840 AC CARPENTER FALLS PROPOSED IMPACT #2 0 20 40 80 DRAWN BY: CHECKED BY: PROJECT#2323 CONSERVATION SUBDIVISION qA� CJH8/23/23 NDAn/�2621 BURTON RD. SCALE: 1"-40' 1„=40' I' `� 1-2 DURHAM, NORTH CAROLINA ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED FEATURE SEl 190 SF CLASS B RIP RAP 0 \ \ \ ,� N o�� I 00\ — TEMPORARY �� �' \1 �\ ` yd� ` I j SILT BAGS FINISHED Qunity > \ ( ( \ 1 310 310 CIVIL LANDSCAPE 1� \� \ \ `� \ ENGINEERING ARCHITECTURE \ \ \ TOP OF RETAINING I I 16CONSULTANT PLACE,SUITE WALL:309 DURHAM,NORTH CAROLINA2 201 ]70]U] DIP WATERLINE PIPE (PUBLIC) q m.am \\ 8"DIP WL Psls.aso.asso o OP OF RETAINING ALL:306 54" RCP STORM PIPE TEMPORARY IMPERVIOUS ZONEI IMPACT 190 SF CLASS B RIP RAP DIKE EXISTING _ \Zi I \•\ \\ \ ` 300 GRADE 0 �1 PIPE INVERT EL 298.8' _ ZONE 2 IMPACT .9'OF PIPE BURIED 79 LF 54"RCP III @-0 ry .63% PIPE INVERT EL 298.3' C \ \ TEMPORARY STREAM IMPACT LIMITS OF DISTURBANCE STREAM PERMANENT- NO PERMANENT LOSS DATUM ELEV PERMANENT STREAM IMPACT 290.00 290 --- zl --- RETAINING WALL 30'ZONE 1 BUFFER LIMIT °° r, o --- z2 --- rn ON 20'ZONE 2 BUFFER LIMIT N ON N N ---WTL--- WETLAND LIMIT TPF/LD 10+00 10+50 1 1+00 TREE PROTECTION FENCE /LIMITS OF DISTURBANCE SUMMARY OF IMPACTS BUFFER STREAM WETLAND IMPACT NUMBER TYPE PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY LOSS PERMANENT 3 CULVERT#3 ZONE 1 7435 1 SF 0.1707 AC 651 SF1 0.0149 JAC 1 105 1 LF 46 1 SF1 8 LF 124 SF 18 1 LF 0 SF 0.0000 AC ZONE 2 3742 SF 0.0859 AC CARPENTER FALLS PROPOSED IMPACT #3 0 20 40 80 DRAWNiBY: CHENDA BY. PROJECT#2323 CONSERVATION SUBDIVISION qA� 8/23/232621 BURTON RD. SCALE: 1"-40' 1"=40' I M- DURHAM, NORTH CAROLINA ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED FEATURE SB FEATURE WDD 0 ON N o CN! o 'j: 00 04 loe �! 00 CNI 0 / o � o + O' II Z0> > Quni 4ty / /�� �/ / /// NN � z z 300 (V CIVIL LANDSCAPE ENGINEERING I ARCHITECTURE / / / // / // / Lo 16 201 ^ O / DURHAAM,NORTH CA O CONSULTAT ELINAi27707 10 Lo Q (V P919.490.4990 Lo 00 / //�/ /// / / / O N Z> O lo- gS 00 YR FLOOD ELEV=29 .2 EXISTING GRACE / / ( v0 I / ' CENTERLINE / ZONE l IMPACT 'oe!/ P �% 290 %% %` \ �\ I �' Q' ZONE 2 IMPACT / \\ \\ ' TEMPORARY STREAM IMPACT 1 / \ / X \ STREAM PERMANENT- ,ti�/ \�\ \ \ O \ ORE DRILL NO PERMANENT LOSS A ID INSTALL pVC S/S °O 1.23% 207 LF RU BER BOOT — szs� \1 ' PERMANENT STREAM IMPACT DATUM ELEV 28�.�� - Z 1 PVC SANITARY SEWER PIPE 30'ZONEI BUFFER LIMIT M rn 0 rn N v --- Z2 --- � ON N 20'ZONE 2 BUFFER LIMIT 00 00 00 00 00 rn M 0, m ON N NN N00 N cN N N N cN N N ---WTL--- LIMITS OF DISTURBANCE WETLAND LIMIT TPF/LD 9+50 10+00 10+50 1 1+00 1 1+50 12+00 12+50 TREE PROTECTION FENCE /LIMITS OF DISTURBANCE SUMMARY OF IMPACTS BUFFER STREAM WETLAND IMPACT NUMBER TYPE PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY LOSS PERMANENT L-4 SEWER DUTFALL ZONE 1 409 SF 0.0094 AC 0 SF 0.0000 AC 0 SF 1 0 LF 0 SF 0 LF 0 SF 1 0.0000 AC ZONE 2 601 SF 0.0138 AC CARPENTER FALLS PROPOSED IMPACT #4 0 20 40 80 DRACJH CHECKED NDA BY. PROJECT#2323 CONSERVATION SUBDIVISION a D 8/23/23 2621 BURTON RD. SCALE: I"=40' N ,'�=40' I M- DURHAM, NORTH CAROLINA © COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED LIMITS OF DISTURBANCE 00\ DIP WATERLINE PIPE T I ' I FEATURE SJ Qunity 35 1 - Z2 �7� /� I I , / CIVIL LANDSCAPE ENGINEERING I ARCHITECTURE I I • �� ��p J I I'/�}I �` \ l A CONSULTANT SUITE 201 RCP STORM PIPE DURHAM,NORTH CAROLINA 27707 #6 L P919.49o4990 PVC DIP WATERLINE PIPE SANITARY SEWER PIPE i �� �% i I M; `. \ \ 'I I I ZONE 1 IMPACT TPFic T# / AST — RCP STORM PIPE . I / // // / / \, / / '� � \ \I ZONE 2 IMPACT I 1 �'3+ - / � - TEMPORARY STREAM IMPACT HEADWALL WETLAND IMPACT le WTL--- -� II — _ _ `� \`� WETLAND LIMIT FEATURE WS PROPOSED IMPACT #5 r \ O� _ `��� TREE PROTECTION ENCE /LIMITS OF DISTURBANCE PROPOSED IMPACTS #6A & #6B SUMMARY OF IMPACTS IMPACT NUMBER TYPE BUFFER STREAM WETLAND ZONE PERMANENT PERMANENT TEMPORARY PERMANENT-NO PERMANENT PERMANENT ZONE 1 0 SF 0.0000 AC 0 SF 0.0000 AC 0 LF 0 SF 0 LF 0 SF 0 LF 1314 SF 0.0302 AC 5 WETLAND ZONE 2 0 SF 0.0000 AC 6A GRADING ZONE 1 1790 SF 0.0411 AC 0 SF 0.0000 AC 0 LF 0 SF 0 LF 0 SF 0 LF 0 SF 0.0000 AC ZONE 2 3441 SF 0.0790 AC 6B SIDEWALK ZONE 1 1458 SF 0.0335 AC 0 SF 0.0000 AC 0 LF 176 SF 13 LF 0 �SF� 0 LF 0 SF 0.0000 AC ZONE 2 670 SF 0.0154 AC CARPENTER FALLS PROPOSED IMPACT #5 & #6 0 20 40 80 DRAWN BY: CHECKED BY: CJH NDA PROJECT#2323 CONSERVATION SUBDIVISION a D 8/23/23 2621 BURTON RD. SCALE: 1"=40' N I M— 5 ' DURHAM, NORTH CAROLINA 1"=40 ©COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED Z�_4� y ol Qunity J_ 000\ IENGINEERING ACHI ECTURE CIVIL IANDICAI `/ / I \ J // / / / / /// '�� •.. I \ /\ / / 16 CONSULTANT PLACE,SUITE 201 DURHAM,NORTH CAROLINA 27707 /C/ i i� // (•�' /'' \ \ )' �/ LIMITS OF DISTURBANCE P919.490.4990 RETAINING WALL FEATURE SPl -- / / \ \\ / �� ZONE 1 IMPACT / titi / '': \ \ \� ��S \ Al' FEATURE WGG / ^" /� I �` \\ \ \�;r� \') ZONE2IMPACT 114 / TEMPORARY STREAM IMPACT 7771 STREAM PERMANENT- / NO PERMANENT LOSS PERMANENT STREAM IMPACT zi 30'ZONE 1 BUFFER LIMIT z2 --- \ 20'ZONE 2 BUFFER LIMIT WETLAND LIMIT TPF/LD TREE PROTECTION FENCE /LIMITS OF DISTURBANCE SUMMARY OF IMPACTS BUFFER STREAM WETLAND IMPACT NUMBER TYPE PERMANENT-NO PERMANENT ZONE PERMANENT PERMANENT TEMPORARY LOSS PERMANENT 7 SIDEWALK/GRADING ZONE 1 1503 SF 0.0345 AC 0 SF 0.0000 AC 0 LF 481 SF 44 LF 0 SFj o 1 LF 0 SF 0.0000 AC ZONE 2 672 SF 0.0154 AC CARPENTER FALLS PROPOSED IMPACT #7 0 20 40 80 DRAWNiBY: CHENDA BY. PROJECT#2323 CONSERVATION SUBDIVISION a D 8/23/23 2621 BURTON RD. SCALE: 1"-40' N I M-6 DURHAM, NORTH CAROLINA 1"=40' © COPYRIGHT 2023 THIS DOCUMENT AND THE DESIGN ARE THE PROPERTY OF HORVATH ASSOCIATES,P.A.ANY REPRODUCTION WITHOUT PRIOR WRITTEN CONSENT IS PROHIBITED