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Home My WebLink About20220896 Ver 1_More Info Received_20220727Strickland, Bev From: David Brame <dbrame@pilotenviro.com> Sent: Wednesday, July 27, 2022 1:54 PM To: Dailey, Samantha J CIV USARMY CESAW (USA) Cc: Homewood, Sue Subject: [External] RE: REQUEST FOR INFORMATION: SAW-2022-00653 Long Creek Village (Mizpah) NWP 29 Attachments: Revised Impact Drawing - 2022-07-27.pdf; Revised Wetland Table_PCN_7.27.22.pdf Follow Up Flag: Follow up Flag Status: Completed CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam.<mailto:report.spam@nc.gov> Sam/Sue, Thanks for reaching out to discuss. Very much appreciated. We were able to reduce wetland impacts by increasing some slopes around wetlands. The cumulative impact of all waters is now below 0.5 acres. An updated wetland PCN table and design drawings are attached. Feel free to give me a call with any additional questions. Sincerely, David Brame, PWS 336.708.4617 (c) 336.310.4527 (o) https://urldefense.com/v3/ http://www.pi tote nvi ro.com_; ! ! HYmSToo l bUc6gdo_n- HeNUP3oJnRIoDbhXF8_tLHbJP6gR6-= iR_bJKRvtJa6YzdRMu56nt9mkLUIVXLWmGuW4Bmh4tzAs$ dbrame@pilotenviro.com Original Message From: Dailey, Samantha J CIV USARMY CESAW (USA) [mailto:Samantha.J.Dailey@usace.army.mil] Sent: Tuesday, July 19, 2022 3:06 PM To: David Brame <dbrame@pilotenviro.com> Cc: Homewood, Sue <sue.homewood@ncdenr.gov> Subject: REQUEST FOR INFORMATION: SAW-2022-00653 Long Creek Village (Mizpah) NWP 29 Hi David, As discussed during our call today, the above referenced project, as proposed, exceeds the nationwide permit limits of 0.5 acre. Currently there are 0.499 acre of wetland impact and 0.007 acre of stream impact, bringing the total to 0.506 acre. The options are to either move forward with an individual permit (which I know is not the preferred option), or revise the current proposal to be under 0.5 acre. I do ask that the applicant/design engineer revise the i wetland impacts to the maximum extent practical. The current proposal has 0.211 acre of riprap planned in wetlands; this seems excessive. I do appreciate every effort to minimize wetland impacts. Lastly, I spoke to James and I will not be requiring mitigation for the permanent stream impacts as they do not trigger the mitigation thresholds. Please provide an updated PCN table and revised design drawings when completed. Best Regards, Sam Samantha Dailey U.S. Army Corps of Engineers Wilmington District, Regulatory Division, Raleigh Field Office Email: Samantha.J.Dailey@usace.army.mil Phone: (304) 617-4915 2 FEMA FLOOD WAY LIMITS FEMA 100-YR FLOODLINE FEMA 500-YR FLOODLINE PROP. SCM WL:46 287SF WL:50 1,019 SF 363 SF WL:32 350 SF 180 Sq 167* EX. PROPERTY LINE 171 172 230 231 • WL.42 7114 SF 294 293 EX. WETLANDS PROP. SCM \n WL:59 N6 SF 244* 187* 188* 214 247* 248* 250* PROP. • SCM — WL;4 77 3 0 SF 208 203* 251* SHEET W-1.3 �\ f PROP. SCM 254* 255* SHEET W-1.1 126** PROP. SCM L-6 — 25 PROP. BOTTOMLESS CULVERT W/ HEADWALLS \ _ C WL:43 I -�' 1,115 SF! )) TRIBUTARIES OF MUDDY CREEK PROP. SCM SHEET W-1.2 WL:44 ,355 S BOTTOMLESS CULVERT & HEADWALLS: (W-1A & W-18) WETLANDS IMPACTED = 6,829 SF (0.157 AC) S-1 = 87 LF (348 SF) S-2 = 15 LF (60 SF) CLASS 1 RIPRAP APRON S-3 = 5 LF (20 SF) DOWNSTREAM TEMP. COFFER DAM S-4 = 20 LF (80 SF) UPSTREAM TEMP. COFFER DAM TOTAL = 127 LF (508 SF = 0.012 AC) PIPED CULVERT & HEADWALLS: (W-2) WETLANDS IMPACTED = 5,667 SF (0.130 AC) S-5 = 202 LF (303 SF) S-6 = 15 LF (22.5 SF) CLASS 1 RIPRAP APRON S-7 = 5 L F(7.5 SF) DOWNSTREAM TEMP. COFFER DAM S-8 = 15 LF (22.5 SF) UPSTREAM TEMP. COFFER DAM TOTAL = 237 LF (355.5 SF = 0.008 AC) SITE GRADING: (W-3, W-4 & W-5) WETLANDS IMPACTED = 8,594 SF (0.197 AC) (REFER TO SHEETS C-3.8 & C-6.7 FOR TEMP. COFFER DAM) PROP. 66" CMP CULVERT W/ HEADWALLS \I119 STREAM BUFFERS MEASURED FROM TOP OF BANK EX. PROPERTY LINE EXISTING WETLANDS TO REMAIN UNDISTURBED EXISTING WETLANDS TO BE IMPACTED W-1 A, W-1 B, W-2, W-3, W-4 & W-5 = 21,090 SF (0.484 AC) EXISTING STREAM COVERED BY BOTTOMLESS CULVERT, TO REMAIN UNDISTURBED S-1, 2, 3 & 4 TOTAL = 127 LF / 508 SF (0.012 AC) EXISTING STREAM TO BE IMPACTED BY PIPED CULVERT S-5, 6, 7 & 8 TOTAL = 237 LF / 355.5 SF (0.008 AC) VESTAL RD. PROP. SCM GRAPHIC SCALE ( IN FEET ) 1 inch = 120 ft. 07/27/2022 ISSUE ADDRESS CITY OF WINSTON SALEM COMMENTS ADDRESS WETLAND CONSULTANT COMMENTS I 03 CO DATE N O N Lo 0 07/27/2022 tii "t LC) if OVERALL WETLAND IMPACTS CHECKED BY MCK JOB NUMBER 6883 DRAWN BY KEL DATE 10/12/2020 I DESIGNED BY LBT Scale AS SHOWN 875 870 865 860 855 850 845 843 -(l+ RIDGE BLUFF DR. WEST WALL 1 PROP. GRADE STA:-0+28.01 ELEV:872.94 - STA:0+33.28 1 ELEV:872.15 1111111I11 I I I 1 1 1 1 1 1 1 1 1 1 1111111I11�111111 _ 11111 \ 7.6' 1 1 1 1 P.8'_ WATERL NE PROP - 7B'RCP` ` I I I ------- ""••••,:trj. _ 8" SANITARY SEWER 1 1 1 1 1 PROP. \ 1 1 1 1 1 1 1 1 111I1I1I1I1I1 11 1 1 1-11 1 1 1 1 ^I LL'i' 1 ' I 2.1 % 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 f 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 _ _ - - 111 1 11111111111111 1 1 1 1 1 1 1 1 1 1 PROP. MODULAR 1 1 1 1 1 1 1 1 1 1 HEADWALL TO BE I I I I 1 DESIGNED BY OTHERS 1 1 1 1 1 1 1 1 1 1 III 11 11111111111111 I 1 1 11111111111111 I I I I I I I I I I I IIIIIIIIIIIIIII IIII II 1 1 1 1 1 1 1 1 1 1 1 I I I I I 1 1 1 1 1 1 1 1 1 1 1 I I I I I I I I I I I 1 1 1 1 1 1 1 1 1 IIII I 1 I I I 1 1 1 I 11 11111111111111 r 1 1, 1 1 1 j CONTECH BRIDGECOR 1 1 1 1 1 1 1 1 1 1 CORRUGATED STEEL - 1 1 1 1 1 1 1 1 1 1 1 STRUCTURAL (DESIGNED PLATE BY OTHERS) I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 IIII I IIIIIIIIIIIIIIIII I I I 1 1 IIII I 11111111111111111 1111111111111111 - - _ IIII I 1111111111111111 IIIII III I I IIIIIIIIIIIIIIII \ 1 IIIII I 1111111111111111 IIIII I 1111111111 I I I I I I I IIIII 44'-7"' SPAN l l l l 1 1 l l IIII 111111111111111 I1I1I111I1I1 HH I I L I/ y _ �I I / EXIST. GRADE / / STA:-0+04.181 ELEV:844.00 890 880 870 860 850 840 830 820 875 870 865 860 - - 855 850 845 843 + i'- • 1 LIMITS OF EXIST. WETLANDS 0 rt PROP. PSDE BW:847.51- TW859.99 PROP. SECURITY FENCE AT TOP OF WALL _ - (OWNER TO SELECT STYLE) BW:847.39 TW:865.00 (S-2) 15 LF (60 SF) OF STREAM IMPACTED BY RIPRAP APRON & (S-3) 5 LF (20 SF) BY DOWNSTREAM TEMPORARY COFFER DAM CLASS 1 RIPRAP APRON TO BE INSTALLED FLUSH W/ EX. GRADE PROP. HEADWALL TO BE DESIGNED BY OTHERS BW850.49 TW:861.61 i - r - BW:852.10 TW:857.00 GRAPHIC SCALE 20' 40' ( IN FEET ) 1 inch = 20 ft. ---1.93 7 PROP. GUARDRAIL PROP. 8" SANITARY SEWER ",A 1\ 1 -1. 1 1 1 1 PROP. 8" WATER LINE PROP.%IISTORM DRAINAGE (W-1A) 2,046 SF WETLANDS TO BE IMPACTED BW:847.82 - TW:871.30 TW:871.69 TW:872.02 • ' BW:847.01 TW:872.13 BW:846.98 27' BOC-BOC • 50' PUBLIC ROW ZAPF.11.1,, ...h ,.., _, o (W-1 B) 4,783 SF LL WETLANDS TO! 4" - p LL BE IMPACTED _ -J� d W w c CC 17-to U J m ra_ Ca 0 CL EXISTING WETLANDS TO BE IMPACTED W-1A & W-1B = 6,829 SF (0.157 AC) EXISTING STREAM COVERED BY BOTTOMLESS CULVERT, TO REMAIN UNDISTURBED (4' BOTTOM WIDTH) S-1 = 87 LF (348 SF) S-2 = 15 LF (60 SF) CLASS 1 RIPRAP APRON S-3 = 5 LF (20 SF) DOWNSTREAM TEMP. COFFER DAM S-4 = 20 LF (80 SF) UPSTREAM TEMP. COFFER DAM TOTAL = 127 LF (508 SF = 0.012 AC) BW:847.90 TW:871.29 - - - ' EX:844.99 TW:871.65 �53.99 3,532 RIDGE BLUFF DR. STREAM CENTERLINE I 1 860 PROP. PSDE \S �,s - BW:854.15 TW:857.00 • - / / / - - - 846=-� / , \� BW:851.00 /// -I- w rwa62.o0 � I ! - /050 • of i , PROP. HEADWALL TO BE 1 I DESIGNED BY OTHERS • ; " ,I (S-1) 87 LF (348 SF) STREAM \ COVERED BY BOTTOMLESS - / CULVERT (4' WIDE STREAM BED TO REMAIN UNDISTUREBD) ' \ \ / 7 - O , 2.7:1 / EXIST. TRIBUTARY OF MUDDY CREEK (S-4) 20 LF (80 SF) OF STREAM IMPACTED BY UPSTREAM TEMPORARY COFFER DAM BW:856.00 - ■ • BW:860.00 875 870 865 860 855 850 845 843 -(l+ PROP. 50' PUBLIC R/W PROP. GRADE TOP OF WALL STA:1+97.11 RIDGE BLUFF DR. CENTERLINE TOP OF WALL - STA:1+24.93 STA:1+61.84 ELEV:872.79 ELEV:871.70 I dM ELEV:871.65 8" SS=„st, / 18" RCP EXIST. GRADE TOP OF CULVERT BOTTOMLESS CULVERT & HEADWALLS TO BE DESIGNED BY OTHERS ALONG STREAM CENTERLINE STA:1+19.90 ELEV:844.00 (S-1) 87 LF STREAM (STREAM COVERED BY BOTTOMLESS BED TO REMAIN UNDISTURBED) CULVERT STA:2+02.24 ELEV:845.00 1 1 1 I I I I I I I I 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 1 1 I I I I I I I I I I I I I I I RIDGE BLUFF DR. EAST WALL PROP GRADE STA:-0+28.27 1 EL EV:873.19 STA:0+33.22 ELEV:872.13 ......_ - I i _ n I I I I IIIII 1 II Ii�I__ 1 PROP �- I I 8 _ =ER LINE �� I -___-____- _ I N...... 6 • � �_ Jab_•-�-_ I�` �..... !..... c1 1 ..____ \ PROP. 8" SANITARY SEWER --4.__ 1illi PROP 1 f` I �l I I 78"RCP _ 11 - - _ 1111111 1 1.19 I I �11I 11 1 I I I I I �I I III I I I I I I II I I I r / PROP. 24'RCP 1 1 1 1 1 1 1 1 1 1 1 IIII IIIIIIIIII IIIIII �- - - _ 1 1 1 1 1 1 I I I I 1 1 1 1 1 1 1 1 1 1 1 IIIII I1I1III1 I _ 1 1 1IPROP. MODULAR 1 IIIII I I I I 1 HEADWALL TO BE DESIGNED BY OTHERS 1 1 I I I (III 1 IIIII I IIIIIIIIIIII II I 1 1 1 I I I I I I I I 1 1 1 II III IIIIIIIIII IIIII IIII IIIIIIIIIIIIIIIIIII II II IIIIIIIIIIIIIIIIIIII IIII IIIIIIIIIIIIIIIIIIIII IIII IIIIIIIIIIIIIIIIIIIII IIII 1111I111111111111I1111 IIII IIIIIIIIIIIIIIIIIIIIIII - III - 1111I1111I1111111I111111 1 I CONTECH BRIDGECOR 1 I I CORRUGATED STEEL STRUCTURAL PLATE I I I 1 ( I I I I I I 1 I 1 (DESIGNED BY OTHERS) 1 I I I 1 I I I I I I I 1 I I I I I I I I I I I I I I III 11IIIIIIIIIIIIIIIIIIIIIII III IIIIIIIIIIIIIIIIIIIIIIIII III IIIIIIIIIIIIIIIIIIIIIII I1I 1I1I1I1III1I1I1III1 III J, IIIIIIIIIIIIIIII 1 1 1 I 1 1 1 1 1 T 44'-7"' SPAN I I • 1 I 1 -•-•-� • Oioo WSE = 8501.09 -ram• ..... •..... •..... •... -1 .4 QWS49.69 ..... • ..... • ..... •... 1 1 I Q, WSE = .449.25 1 I II I\ / EXIST. GRADE STA:-0+00.00 ELEV:844.99 890 880 870 860 850 840 830 820 VERTICAL SCALE ( IN FEET ) 1 inch = 20 ft. GRAPHIC SCALE 0 20' 40' ( IN FEET ) 1 inch = 20 ft. VERTICAL SCALE ( IN FEET ) 1 inch = 2 ft. 0 875 870 865 860 855 850 845 843 +(l(I GRAPHIC SCALE 20' 40' ( IN FEET ) 1 inch = 20 ft. 07/27/2022 ISSUE ADDRESS CITY OF WINSTON SALEM COMMENTS ADDRESS WETLAND CONSULTANT COMMENTS I m - m DATE N N Lo 0 07/27/2022 Lii ":1- LC) 11/4 890 885 880 875 870 VESTAL RD. EXT. NORTH WALL VESTAL RD. EXT. -\CL ELEV:887.97 _J PROP. 8" SANITARY SEWER PROP. 24" RCP PROP. 24" RCP r EXIST. GRADE TW:874.14 PROP. GRADE TW:874.24 \ I. 1 1 I I 1 PROP. HEADWALL TO BE DESIGNED BY OTHERS 865 863 0 STA:0+50.00 EL EV:865.00 1 1 I 66" CMP (10 GAUGE) 890 PROP. 8" WATER LINE 885 880 875 870 865 863 00 1+00 10 8W • \ \\ ,, \ 1', STREAM BUFFER' ® 50' FROM TOP OF BANK • \ ` (S-6) 15LF(22.5SF)OFSTREAM IMPACTED BY RIPRAP APRON & \ % (S-7) 5 LF (7.5 SF) BY DOWNSTREAM TEMPORARY COFFER DAM ' I BW:865.73 I TW:873.36 %o ; ' BW.:868.30 ' TW:873.42 (S-5) 202 LF (303 SF) OF STREAM IMPACTED BY PROPOSED CULVERT (W-2) 5,667 SF WETLANDS IMPACTED BY PROP. CULVERT PROP. STORM DRAINAGE PIPE /,• \ PROP. 8" WATER LINE • • PROP. 8" SANITARY SEWER ; , PROP. SECURITY FENCE AT TOP OF WALL ' (OWNER TO SELECT STYLE) STREAM BUFFER 100' FROM TOP OF BANK LIMITS OF EXIST. WETLANDS • • • • • `Po EXIST. TRIBUTARY - • OF MUDDY CREEK \% CLASS 1 RIPRAP APRON TO BE INSTALLED FLUSH W/ EX. GRADE ' PROP. HEADWALL TO BE DESIGNED BY OTHERS \ � \ ',,k00• \ =! • EXISTING WETLANDS IMPACTED BY PROPOSED CULVERT W-2 = 5,667 SF (0.130 AC) EXISTING STREAM IMPACTED BY PROPOSED CULVERT (1.5' BOTTOM WIDTH) S-5 = 202 LF (303 SF) S-6 = 15 LF (22.5 SF) CLASS 1 RIPRAP S-7 = 5 LF (7.5 SF) DOWNSTREAM TEMP. COFFER DAM S-8 = 15 LF (22.5 SF) UPSTREAM TEMP. COFFER DAM TOTAL = 237 LF / 355.5 SF (0.008 AC) 900 TW:884.65 1 EX:867.14 +o / TW:884.77 % 1 BW:872.56 \ ''/ � / /// o co // I� \ ', % // / / ` ' I // / ' WL:44 30,355 SF \ VESTAL RD. EXT. CULVERT PROP. GRADE 890 TW:884.60 880 EX:867.00 870 860 PROP. 50' PUBLIC R/W VESTAL RD. EXT. CL ELEV:888.04 -\ 8" SS- 8" WM-f 24" RCP 110.28'of66" @ 1.86% 900 890 880 TW:873.25 j- EX:864.97 870 (S-2) 202 LF STREAM IMPACTED BY PROP. CULVERT ti 860 PROP. HEADWALL TO BE DESIGNED BY OTHERS (S-8) 15 LF (22.5 SF) OF STREAM IMPACTED BY TEMPORARY COFFER DAM LIMITS OF EXIST. WETLANDS let 0 GRAPHIC SCALE 20' 40' ( IN FEET ) 1 inch = 20 ft. VERTICAL SCALE ( IN FEET ) 1 inch = 20' ft. GRAPHIC SCALE 0 20' 40' 890 885 880 EXIST. 875 870 VESTAL RD. EXT. SOUTH WALL VESTAL RD. EXT. - - CL ELEV:887.97 - PROP. GRADE TW:885.37 TW:885.40 PROP. 8" WATER LIB I I _ 1 PROP. 8" SANITARY SEWER 1 1 PROP. HEAL DESIGNED I I 111111�1111111 - r 1 1 I r PROP. 24" RCP I 1 1 1 1 1 1 1 1 1 1 1 h 1 1 1 1 PROP. I 24"RCP 1 1 1 1 1 1 1 1 1 -+-1 L I I I + 1 1 1II11 1 1�11 11111 11 11111111111 N_ 11 11111111I T111 11 1111111111111111111 I I I 1 I 1 1 1 I I i GRADE 1 1 1 I 1 I 1 1 1 1 1 I 1 I 1 1 1 I I I 11•�• I I• -._..SWs76.2r_1 - 11111 111 1 11111111111 11111 111 1 11111111111 111111111111111111111 11 1 1 1 1 1 1 1 1 1 1 1 Qi„ WS1= = 873.49 1 N, Ij_1.J.�.LJ 1/ -•_•_. 87Z. .1Q I._1 •_ I I I 1 I I I I I 1 1 1 WSE=871.72 -.�.� •Q •1 -.- I I• I I1�--I 1 II 1111111111 111 I I I I I 1 1 66" CMP (10 GAUGE) STA:0+59.561 ELEV:867.00 890 885 WALL TO BE Y OTHERS 880 875 870 866 866 VERTICAL SCALE ( IN FEET ) 1 inch = 2 ft. 0 GRAPHIC SCALE 20' 40' ( IN FEET ) 1 inch = 20 ft. 07/27/2022 ISSUE ADDRESS CITY OF WINSTON SALEM COMMENTS ADDRESS WETLAND CONSULTANT COMMENTS I 03 CO DATE N N 0 07/27/2022 Lii � Ln ( IN FEET ) 1 inch = 20 ft. ni ?13 • 8eo 40 \�• • Aso\ • :s• ue, '. .•4 \ \• • • ♦ ; • • 7 ,\ • aue all / \'- , sai.1/ / Aim • - •• — '\ \ \ �• N !- 7 • '♦ l 840 — (W-5) 3,780 SF WETLANDS TO BE IMPACTED sic LIMITS OF EXIST. WETLANDS EXIST. TRIBUTARY OF MUDDY CREEK, BOTTOM WIDTH: 4.0' 414/ 850 simr- - 860 / / PROP. SCM /WET DETENTION_POND - • ♦ • (W-4) 3,392 SF WETLANDS TO BE IMPACTED \ • • a 8W 8w=MEM= 8w 0 - g — \ — \\ \\\ \\ \ 41* • •v �% 8w \ (W-3) 1,422 SF WETLANDS TO BE IMPACTED \ AL 8W • • • WL:33 14,760 SF • DOGWOOD FOREST LN. PROP. 50' PUBLIC R/W 8801,77/—F ' EXISTING WETLANDS TO BE IMPACTED BY SITE GRADING W-3 = 1,422 SF (0.033 AC) W-4 = 3,392 SF (0.078 AC) GRAPHIC SCALE 0 40' 80' 1 inch = 40 ft. 07/27/2022 ISSUE ADDRESS CITY OF WINSTON SALEM COMMENTS ADDRESS WETLAND CONSULTANT COMMENTS DATE CV CV o 07/27/2022 (5' ":1- Lc) Cr 9.J (3) C/5 09 LL D. Proposed Impacts Inventory 1. Impacts Summary la. Where are the impacts associated with your project (check all that apply): ❑x Wetlands ❑ Buffers ❑ Pond Construction ❑x Streams - tributaries ❑ Open Waters 2. Wetland Impacts If there are wetland impacts proposed on the site, complete this table for each wetland area impacted. 2a. Site #* 2a1. Impact Reason/Type* 2b. Impact Duration* 2c. Wetland Name* 2d. Wetland Type* 2e. Forested ?* 2f. Jurisdiction Type* 2g. Impact Area (ac)* W1 Culvert Permanent DWA Bottomland Hardwood Forest Yes Both 0.157 W2 Culvert Permanent DWC Bottomland Hardwood Forest Yes Both 0.130 W3 Fill (Incl. Riprap) Permanent DWA Bottomland Hardwood Forest Yes Both 0.0326 W4 Fill (Incl. Riprap) Permanent DWA Bottomland Hardwood Forest Yes Both 0.078 W5 Fill (Incl. Riprap) Permanent DWB Headwater Forest Yes Both 0.0867 W6 Choose one Temp/ Perm Click to enter Choose one Y/N Choose one Click to enter 2g1. Total temporary wetland impacts 0 ac 2g2. Total permanent wetland impacts 0.484 ac 2g3. Total wetland impacts 0.484 ac 2h. Comments: Five wetland impacts are proposed. Wetland impact W1 (W1A/W1B) is for impact associated with the northern entranceway and required bottomless arch culvert and riprap dissipater. Wetland impact W2 is for impact associated with the eastern entranceway and required traditional culvert and riprap dissipater. Wetland impacts W3 and W4 are for impact associated with side slopes to accommodate lots 41, 42 and the cul-de-sac. Wetland impact W5 is for impact associated with the construction of Bearskin Loop roadway and associated sidewalks and lots 191, 209 and 210. Page 9 of 22 PCN Form - Version 1.5, September 2020