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HomeMy WebLinkAbout20060466 Ver 5_Cover Letter for PCN_20180327Whispering Pines Subdivision Page 1 of 3 March 23, 2018 US Army Corps of Engineers NC Division of Water Resources Raleigh Regulatory Office 401 & Buffer Permitting Unit Attn: Mr. Andy Williams Attn: Ms. Karen Higgins 3331 Heritage Trade Drive 512 N. Salisbury Street Suite 105 Raleigh, NC 27604 Wake Forest, NC 27587 Re: Whispering Pines Subdivision Request for NWP 29 & GC 4139 Sage Project # 2017.79 On behalf of Whispering Pines of Franklin County (applicant and owner) please find attached a complete application and supplemental information requesting written concurrence from the US Army Corps of Engineers (USACE) and North Carolina Division of Water Resources (NCDWR) that the activities associated with the proposed road extension may proceed under Nationwide Permit (NWP) 29 and the associated General Certification (GC) 4139. Please find attached a complete application and supplemental information. Project Summary and Purpose The overall project is a single-family residential subdivision with residential streets and utilities that will connect to existing adjacent roads and utilities in the area. The Project is located southeast of Franklinton between Hicks Road and Cedar Creek Road, Franklin County, NC. The purpose of the proposed project is to construct a residential subdivision and associated utilities to meet the demand for housing in this part of Franklin County. Project Detail The overall project is a single-family residential subdivision that consists of residential lots and associated utilities such as roads, sewer, electric, stormwater, etc. Residential streets and utilities will connect to existing adjacent roads in the area. An existing sewer line exists along the southern portion of the Site (north of Cedar Creek) which the project will tie into. The proposed wetland impacts will result from road construction and wetland fill. Whispering Pines Subdivision Page 2 of 3 Heavy equipment typically used for utility installation projects (e.g. back hoes, bull-dozers, etc) will be utilized. No recorded federally listed species are located on the project site or within a 1-mile radius according to the NC Natural Heritage Data Base (2018). According to the SHPO website, the project is located approximately 2000 feet southeast of the Michael Bailey House (Triple R Ranch) (Williams-Jones House) (FK0479 surveyed only), a 1900 2-story Neoclassical Revival House, Ineligible 2005; ER 03-1507; Multi Co Rpt #393. No impacts are anticipated to this structure. Project History Most of the project site has been forested or in pasture and crop production since the early twentieth century. A riparian buffer determination was made by NCDWR staff on February 22, 2016 and a determination letter (NBRRO# 16-030) was issued on February 25, 2016. A site meeting was held with Mr. James Lastinger of the USACE on May 23, 2016. A preliminary Jurisdictional Determination (SAW-2005-21019) was issued on July 25, 2016. Avoidance and Minimization Previously planned stream crossings were eliminated and the site plan redesigned to avoid having any stream and riparian buffer impacts. A single perpendicular aerial sewer crossing is proposed which will avoid stream impacts. Lot configurations were redesigned and open space enlarged and reconfigured to avoid previously proposed lot fill in disjunct wetland areas (e.g. immediately SE of the intersection of Sugar Pine Drive and Fire Oak Drive; SE of the intersection of Fire Oak Drive and Three Oaks Trail; and east of Echo Ridge Drive). Project Impacts Proposed wetland impacts will result from roadfill and lot fill in three locations of small disjunct wetland pockets. Proposed permanent wetland impacts will total 0.156 acre. No stream impacts are proposed. A single perpendicular aerial sewer crossing will result in riparian impacts of 3,471 ft2 (950 ft2 in Zone 1 and 2,521 ft2 in Zone 2). No other impacts are proposed. Mitigation No stream impacts are proposed therefore stream mitigation is not proposed. The only proposed riparian buffer impacts will result from a perpendicular aerial sewer crossing that is considered “allowable” therefore no buffer mitigation is proposed. Proposed permanent wetland impacts total 0.156 acre. Wetland mitigation requirements will be met through the purchase of 0.32 wetland mitigation credits from the Grantham Branch Mitigation Site (Wildlands Holdings. III, LLC). Whispering Pines Subdivision Page 3 of 3 If you have any questions, please call me at (919) 559-1537. Sincerely, Sean Clark, PWS Sage Ecological Services, Inc. Attachments: Pre-construction Notification (PCN) Application Form Agent Authorization Map Figure 1-USGS Site Vicinity Map Figure 2-Soil Survey Site Vicinity Map Figure 4-NCSHPO map NCNHP report Impact Maps (5 sheets) Mitigation Bank Letters (2) SAGE ECOLOGICAL SERVICES EST, x016 March 23, 2018 US Army Corps of Engineers Raleigh Regulatory Office Attn: Mr. Andy Williams 3331 Heritage Trade Drive Suite 105 Wake Forest, NC 27587 Re: Whispering Pines Subdivision Request for NWP 29 & GC 4139 Sage Project # 2017.79 NC Division of Water Resources 401 & Buffer Permitting Unit Attn: Ms. Karen Higgins 512 N. Salisbury Street Raleigh, NC 27604 On behalf of Whispering Pines of Franklin County (applicant and owner) please find attached a complete application and supplemental information requesting written concurrence from the US Army Corps of Engineers (USACE) and North Carolina Division of Water Resources (NCDWR) that the activities associated with the proposed road extension may proceed under Nationwide Permit (NWP) 29 and the associated General Certification (GC) 4139. Please find attached a complete application and supplemental information. Project Summary and Purpose The overall project is a single-family residential subdivision with residential streets and utilities that will connect to existing adjacent roads and utilities in the area. The Project is located southeast of Franklinton between Hicks Road and Cedar Creek Road, Franklin County, NC. The purpose of the proposed project is to construct a residential subdivision and associated utilities to meet the demand for housing in this part of Franklin County. Project Detail The overall project is a single-family residential subdivision that consists of residential lots and associated utilities such as roads, sewer, electric, stormwater, etc. Residential streets and utilities will connect to existing adjacent roads in the area. An existing sewer line exists along the southern portion of the Site (north of Cedar Creek) which the project will tie into. The proposed wetland impacts will result from road construction and wetland fill. Whispering Pines Subdivision Page 1 of 3 Heavy equipment typically used for utility installation projects (e.g. back hoes, bull -dozers, etc) will be utilized. No recorded federally listed species are located on the project site or within a 1 -mile radius according to the NC Natural Heritage Data Base (2018). According to the SHPO website, the project is located approximately 2000 feet southeast of the Michael Bailey House (Triple R Ranch) (Williams -Jones House) (FK0479 surveyed only), a 1900 2 -story Neoclassical Revival House, Ineligible 2005; ER 03-1507; Multi Co Rpt #393. No impacts are anticipated to this structure. Project History Most of the project site has been forested or in pasture and crop production since the early twentieth century. A riparian buffer determination was made by NCDWR staff on February 22, 2016 and a determination letter (NBRRO# 16-030) was issued on February 25, 2016. A site meeting was held with Mr. James Lastinger of the USACE on May 23, 2016. A preliminary Jurisdictional Determination (SAW -2005-21019) was issued on July 25, 2016. Avoidance and Minimization Previously planned stream crossings were eliminated and the site plan redesigned to avoid having any stream and riparian buffer impacts. A single perpendicular aerial sewer crossing is proposed which will avoid stream impacts. Lot configurations were redesigned and open space enlarged and reconfigured to avoid previously proposed lot fill in disjunct wetland areas (e.g. immediately SE of the intersection of Sugar Pine Drive and Fire Oak Drive; SE of the intersection of Fire Oak Drive and Three Oaks Trail; and east of Echo Ridge Drive). Project Impacts Proposed wetland impacts will result from roadfill and lot fill in three locations of small disjunct wetland pockets. Proposed permanent wetland impacts will total 0.156 acre. No stream impacts are proposed. A single perpendicular aerial sewer crossing will result in riparian impacts of 3,471 ft2 (950 ft2 in Zone 1 and 2,521 ft2 in Zone 2). No other impacts are proposed. Mitigation No stream impacts are proposed therefore stream mitigation is not proposed. The only proposed riparian buffer impacts will result from a perpendicular aerial sewer crossing that is considered "allowable" therefore no buffer mitigation is proposed. Proposed permanent wetland impacts total 0.156 acre. Wetland mitigation requirements will be met through the purchase of 0.32 wetland mitigation credits from the Grantham Branch Mitigation Site (Wildlands Holdings. III, LLC). Whispering Pines Subdivision Page 2 of 3 If you have any questions, please call me at (919) 559-1537. Sincerely, Sean Clark, PWS Sage Ecological Services, Inc. Attachments: Pre -construction Notification (PCN) Application Form Agent Authorization Map Figure 1-USGS Site Vicinity Map Figure 2 -Soil Survey Site Vicinity Map Figure 4-NCSHPO map NCNHP report Impact Maps (5 sheets) Mitigation Bank Letters (2) Whispering Pines Subdivision Page 3 of 3 SEDIMENT TRAP 1 TOP=22'x46' \ BOTTOM = 11' x 34' EL = 603.0 SED DEPTH = 3' 0 � i r ' LOCATION 0 PROPOSED 30" RC PIPE COLLAR LOCATION OF PROPOSED STM �� • STRUCTURE wI� •moi 1 TEMP WE ANDS AREA DIVERSION S2; LIMITS U. 8 SHOWN PER FIELD LOCATION OF TOP OF STREA , � / / BANK � / 0000.� / 25'x100' / GRAVEL, / / CONSTRUCTION � I ENTRANCE -000 � 214.6exd J 0 �- W • I r- gor. �- TD 0 / i / — J 2=Md 12I,_ZS NTEM/ SILT FENCE / / ;e. ��16 (TMP) s _ � / 66 — K ONN / C -A _..SooAV ENERGY DISSIPATOR N L=9' / W=11' ' / CLASS 'B' STONE D=18» (TEMPORARY) - �(9 INTERMITTENT I TEMP STREAM DIVERSION ' 1 09 PROPOSED COFFER g DAM (TOP 596.5') SEE SHT EC.003 FOR CLEARING, GRADING, AND PIPE INSTALLATION IN THIS AREA. WORK IN THIS AREA CANNOT BEGIN UNTIL PERMOTS HAVE BEEN OBTAINED FROM THE CORPS OF ENGINEERS AND NCDER 11 PHASE 2A 1 " Q= 40' H WE ANDS AREA / S LIMITS �9 SHOWN PER FIELD LOCATION OF TOP OF STREA / BANK / 25'x100' A GRAVEL CONSTRUCTION ENTRANCE % £Md 40i /TEMP �� / / 19� �� I Q / IDFENCE 909 / / �/ �6 _ —� � s cn PIPE OUTLET -A %0 (�jE \✓� to v N 09 C-1 r SF SF SF z� 909 PHASE 2B 1 "= 40' 0 30' 60' SCALE: 1 " = 30' 8 MIL POLYETHYLENE CLASS 'B' FABRIC STONE 2 1F DOWNSTREAM COFFER DAM DETAIL N.T.S. / cn It SEE SHEET C0.001 INDEX z O FOR CONSTRUCTION U) SEQUENCE ' 1 / Ground Stabilization* LU Site Area Description Stabilization StabilizationTimetions Frame triaddesigngroup f \ /� z - a09 ' � i r ' LOCATION 0 PROPOSED 30" RC PIPE COLLAR LOCATION OF PROPOSED STM �� • STRUCTURE wI� •moi 1 TEMP WE ANDS AREA DIVERSION S2; LIMITS U. 8 SHOWN PER FIELD LOCATION OF TOP OF STREA , � / / BANK � / 0000.� / 25'x100' / GRAVEL, / / CONSTRUCTION � I ENTRANCE -000 � 214.6exd J 0 �- W • I r- gor. �- TD 0 / i / — J 2=Md 12I,_ZS NTEM/ SILT FENCE / / ;e. ��16 (TMP) s _ � / 66 — K ONN / C -A _..SooAV ENERGY DISSIPATOR N L=9' / W=11' ' / CLASS 'B' STONE D=18» (TEMPORARY) - �(9 INTERMITTENT I TEMP STREAM DIVERSION ' 1 09 PROPOSED COFFER g DAM (TOP 596.5') SEE SHT EC.003 FOR CLEARING, GRADING, AND PIPE INSTALLATION IN THIS AREA. WORK IN THIS AREA CANNOT BEGIN UNTIL PERMOTS HAVE BEEN OBTAINED FROM THE CORPS OF ENGINEERS AND NCDER 11 PHASE 2A 1 " Q= 40' H WE ANDS AREA / S LIMITS �9 SHOWN PER FIELD LOCATION OF TOP OF STREA / BANK / 25'x100' A GRAVEL CONSTRUCTION ENTRANCE % £Md 40i /TEMP �� / / 19� �� I Q / IDFENCE 909 / / �/ �6 _ —� � s cn PIPE OUTLET -A %0 (�jE \✓� to v N 09 C-1 r SF SF SF z� 909 PHASE 2B 1 "= 40' 0 30' 60' SCALE: 1 " = 30' 8 MIL POLYETHYLENE CLASS 'B' FABRIC STONE 2 1F DOWNSTREAM COFFER DAM DETAIL N.T.S. / cn I SEE SHEET C0.001 INDEX z O FOR CONSTRUCTION U) SEQUENCE ' 1 / Ground Stabilization* LU Site Area Description Stabilization StabilizationTimetions Frame triaddesigngroup f \ Exce z - a09 ' Perimeter Dikes, Swales, 7 Days None Architecture I Engineering I Interior Design Ditches and Slopes z High Quality Water (HQW) 7 Days None Triad Design Group, P.C. O Zones LU U) z If Slopes are 10' or Less in 4807-C Koger Boulevard Slopes Steeper than 3:1 7 Days Length and are Not Steeper than 2:1, 14 Days are Greensboro NC 27407 Allowed LU :E W N Slopes 3:1 or Flatter 14 Days 7 Days for Slopes Greater Telephone 336-218-8282 p O!f 2�E N Z than 50 Feet in Length Facsimile 336-218-8010 Z 27- All Other Areas with Slopes Flatter than 4:1 14 Days None (Except for Perimeter and HQW Zones) www.triad-designgroup.com Q Q Q *"Extensions of time may be approved by the permitting authority z U based on weather or other site specific conditions that make NC Architecture Reg. 50709 J a J tZ compliance impractible" (Section 11.8(2Xb)) NC Engineering Lic. 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