Loading...
HomeMy WebLinkAboutNCG140450_MONITORING INFO_20190221STORMWATER DIVISION CODING SHEET NCG PERMITS PERMIT NO /v u& I�� L1 5 " -I DOC TYPE ❑HISTORICAL FILE l� MONITORING REPORTS DOC DATE ❑ � �%I 9 v a.o2 YYYYMMDD ANNUAL SUMMARY DISCHARGE MONITORING _ REPORT (DMR) - WASTEWATER SUBMIT TO CENTRAL OFFICE* RECEIVEF) non. Gnnnrml Onrmif lUn Alf_G1dtlnnn FEB 21 2019 Calendar Year 2018 LN! S'kAL FI,LEb "Report ALL WASTEWATER monitoring data on this form (include "No Flow"/"No Discharge" and'Limit Qlations)`fram the previous calendar year to the DEQ by MARCH 1 of each year Certificate of Coverage No NCG14 ®®[5]® Facility Name Dragados USA Temporary Concrete Batch Plant County Forsyth Phone Number 3( 36 )517-0099 Certified Laboratory Research & Analytical Labs Lab # 34 Lab # Total no of outfalls monitored 2 Wastewater (WW) Discharge Outfall No D1 Does this outfall discharge WW to SA waters? Yes ❑ No 0 Does this outfall discharge WW to SB or PNA waters? Yes ❑ No 0 Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No E] If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑ Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No ❑✓ Were there any limit violations in the calendar year? Yes ❑ No ❑✓ Outfall No Daily Flow Rate, pH, TSS, SS, Non -Polar O&G (EPA Method 1664 01 cfs SU mgll mill (SGT-HEM)), mgll !(applicable Standard Effluent HOW or w 50 /o of 7Q10 freshwater 6 0-9 0 30 HOW ORw SA, No Limit Limitations Haw 20 SS PNA or any Trout indicate NO FLAW H aallwater 5 � Samples shave Benchmark applicable c p-p 5 V V V HOW 7 ORW R0 Tr or subject to Tiered Responses Daily Maximum PNA 15 10 Date Sample - Collected, molddl r 1/18118 NO FLOW - - - 2/7/18 879 645 < 0 1 < 5 3/18118 NO FLOW -- -- -- 4/24119 869 101 < 0 1 < 5 5/26/18 NO FLOW - -- -- 6/26/18 737 62 < 0 1 < 5 7/19118 NO FLOW -- - -- 812/18 1019 184 < 01 < 5 9/27118 907 <5 < 01 < 5 10/27/18 NO FLOW 11/15/18 1 980 1 167 < 0 1 < 5 12/20/18 1 1 7 14 J 622 05 1 < 5 Permit Date 8/1/2017 - 6/30/2022 Last Revised 8-22-2017 Certificate of Coverage No NCG14 ©®0F1 Additional Outfall Attachment (make copies as needed for additional outfalls) Wastewater (WW) Discharge Outfall No 02 Does this outfall discharge WW to SA waters? Yes ❑ No 0 Does this outfall discharge WW to SB or PNA waters? Yes ❑ No Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No ❑✓ If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑ Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No ❑r Were there any limit violations in the calendar year? Yes ❑ No ❑✓ Outfall No 02 Daily Flow Rate, cfs pH, SU TSS, mg/1 SS, mIH llapplfcable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mgll Effluent Limitations Daily Maximum HQW or ORW 50% of 7Q10 Indicate NO FLOWN Applicable freshwater 6 0-9 0 saltwater 6 p-p C V V J Standard 30 HOW 20 HOW ! O PWA�nQ Tr or 10 HOW ORW SA, S13 PNA, or any Trout 5 No Limit Samples above Benchmark subject to Tiered Responses 15 Date Sample Collected, mo/ddI r 1/18/18 NO FLOW -- -- - 2/7118 953 124 < 0 1 < 5 3/18/18 NO FLOW -- -- -- 4/24/18 9 28 162 < 0 1 < 5 5/26/18 NO FLOW 6126/18 865 421 < 0 1 < 5 7119/18 NO FLOW 8/2/18 1007 1 109 < 0 1 < 5 9/27/18 9 52 203 < 0 1 < 5 10/27/18 NO FLOW 11/15/18 982 152 < 0 1 <5 12/20/18 6 50 24 9 < 0 1 < 5 Permit Date 8/1/2017 — 6/30/2022 Last Revised 8-22-2017 Certificate of Coverage No NCG14 ®® 5❑® CERTIFICATION "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations " [Required by 40 CFR §122 22] Signature Date l y Mail Annual Summary Wastewater DMR to the NCDEQ Central Office Note the address is correct — Central Files is housed rn DWR (not DFMLR) N C Department of Environmental Quality (DEQ) Division of Water Resources Attn DWR Central Files 1617 Mail Service Center Raleigh, NC 27699-1617 Central Files Telephone (919) 807-6300 Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at (919) 707-9220 Permit Date 8/1/2017 — 6/3012022 Last Revised 8-22-2017 N C Depa, vrrT 3t Of DRAGADOS USA Envirn Rece veld u3iitY SEP 21 MA Winston —Salem Northern Beltway Winston-Salern Regional Gfizce September 14, 2018 North Carolina Department of Environmental Quality DEMLR 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27103 RE Certificate of Coverage 140450 DWR Official I have enclosed the Limit Violation Discharge Monitoring Report is for the water samples taken on August 2, 2018 as required by the permit The water sample analysis from the certified laboratory is also attached for your review have enclosed my contact information if you need to discuss this matter further Sincerely, Scott Gallman 336-486-1945 Enclosure August 2018 Limit Violation DMR 336 517 0099 main 775 ROBBINS PERCH TRAIL KERNERSVILLE, NC 27284 336 517 0100 fax LIMIT VIOLATION DISCHARGE MONI"► IING REPORT (DMR) — WASTEWATER 11. SUBMIT TO REGIONAL OFFICE* NC Depa.imc', RecEiveu~ General Permit No NCG140000 SEP 2 1 *Use this form if any wastewater samples have EXCEEDED A WASTEWATER LIMIT for any parameter Send sample results to the DEMLR Regional Office within 30 days of receipt from the laboratory Winston ; ,m Certificate of Coverage No NCG 14 ®®5❑ o❑ Facility Name Dragados USA Temp Concrete Batch Plant Sample Collection Period Qtr 1 ❑ Qtr 2 ❑ Qtr 3 ❑■ Qtr 4 ❑ Calendar Year 2018 County Forsyth If Monthly Monitoring Month August Phone Number (336 )517-0099 Person Collecting Samples Scott Gallman Certified Laboratory Research & Analytical Labs Lab # 34 Lab # Discharge to HQW or ORW waters? Yes ❑ No ❑■ Discharge to SA waters? Yes ❑ No [R] Discharge to Tr (Trout) waters? Yes ❑ No ✓❑ Discharge to SB or PNA waters? Yes ❑ No ❑ If HQW, what is the 7Q10 flow rate? or Tidal, 7Q10 not available ❑ Wastewater Monitorina Reauirements Outfall No Date Sample Collected Daily Flow Rate, cfs pH, Su Total Suspended Solids (TSS), mgll Settleable Solids, m Ill Aa Ncable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mg1l c 7t' �^"w , * , Y = 4 v�� u .'•.' .s k t mafddl r : y i orr`INO,ELQWjeNS V d Tr '` - I HQW or ORW 50 /o of 7Q10 Indicate NO FLOW If applicable freshwater 6 0-9 0 saltwater 68-85 Standard 30 HQW 20 HOW ! ORW and Tr or PNA 10 HQW ORW SA. SB PNA, or any Trout 5 No Limit Samples aboveBonchmark subject to Tiered Responses 15 01 8I2118 1019 184 < 0 1 <5 02 8/2/18 1007 109 < 0 1 < 5 Permit Date 8/1/2017 — 6/30/2022 Last Revised 8-22-2017 Page 1 of 3 Certificate of Coverage No NCGU ®®[]® CERTIFICATION "I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations " [Required by 40 CFR §122 22] Signature Date `" Mail Limit Violation DMR to Your DEMLR Regional Office Land Quality Section ASHEVILLE REGIONAL OFFICE 2090 US Highway 70 Swannanoa, NC 28778 (828)296-4500 RALEIGH REGIONAL OFFICE 3800 Barrett Drive Raleigh, NC 27609 (919) 791-4200 WINSTON-SALEM REGIONAL OFFICE 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27103 (336) 776-9800 Permit Date 8/1/2017 — 6130/2022 FAYETTEVILLE REGIONAL OFFICE 225 Green Street Systel Building Suite 714 Fayetteville, NC 28301-5043 (910) 433-3300 MOORESVILLE REGIONAL OFFICE 610 East Center Avenue/Suite 301 Mooresville, NC 28115 (704)663-1699 WASHINGTON REGIONAL OFFICE WILMINGTON REGIONAL OFFICE 943 Washington Square Mall 127 Cardinal Drive Extension Washington, NC 27889 Wilmington, NC 28405-2845 (252) 946-6481 (910) 796-7215 CENTRAL OFFICE Questions for The Central Office Stormwater Permitting Program? (919) 707-9220 Last Revised 8-22-2017 Page 3 of 3 RESEARCk & ANA1yTiCAI f LA ORATORiESF INC. For Dragados USA 775 Robbins Perch Trail Kernersville, NC 27023 Attn Scott Gallman Report of Analysis 8/8/2018 ANky � �• Ck'Q?i �y (5 NC 434 Z � NC #37701 cj- w Client Sample II) 01 Lab Sample ID 5417601 Site Dragados USA Collection Date 8/2/2018 850 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hydrocarbon O&G EPA 1664 Revision B/Silica Gel <5 mg/L 5 EE 8/7/2018 pH SM 4500 H+B-2000 1019 Std Units AP 8/2/2018 1649 Settleable Matter SM 2540 F-1997 <0 1 M14 0 1 SK 8/3/2018 I otal Suspended Solids (TSS) SM 2540 D-1997 184 mg/L 5 LP 8/5/2018 Client Sample 10 02 Lacs Sample ID 54176-02 Site Dragados USA Collection Date 8/2/2018 850 Parameter Method Result Units Rep Limit Analyst Analysis DatelTime Hydrocarbon O&G EPA 1664 Revision B/Silica Gel <5 mg1L 5 EE 8/7/2018 pH SM 4500 H+6 2000 1007 Std Units AP 8/2/2018 1650 Settleable Matter SM 2540 F 1997 <0 1 ml/I 01 SK 8/3/2018 Total Suspended Solids (TSS) SM 2540 D 1997 109 mg/L 5 LP 8/6/2018 NA = not analyzed P 0 BOX 473 106 Short Street Kernersvtlte North Carolina 27284 Tel 336 996 2841 Fax 336 996 0326 www randalabs coin � Page 1 Fll c^ t U "J- % 0 RESEARCh & ANAlyTICAI LABORATORIES, INC. Analytical / Process Consultations Phone (336) 996-2841 CHAIN OF CUSTODY RECORD WATER 1 WASTEWATER I mist REQUESTED ANALYSIS [STREET DD• (CITY STATE ZIP S ME (PLEASE PRINT) CONTACT— PHONE SAMPLER SIGNATURE SAMPLE LOCATION I LO ■ram■■■■�■ ■ ■■■EMI■ ■■■ ■EMI i .� +■■■■■ a ■■MI ■■ ■■■ E■■_ ■ MIMMEM ■ ■■ ■■■ ■■■■MINE■■■EN NE■ ■■10101i■■■� i ■ ■E■■■■■■■■E■■■ ..m■■■■C. ..■.■■..■■■■ ■■. MIN IME IMM MEN ■.■■■■■■■�. IN. ■■■■■■■■■■■■■. ..■■■■■■m ■ ■■■■■.■■■■ ■■. ■ MEN! ■■■■■■■■1.■ ■■■■■.■.■■■■■■■ ..m■■■■E. ■■■■■■■■■■■■■■■ ■.M■■■■■ ■■■■■■■■■■■■.■. mm■■■■■ ■■■■■■■■■MI■ENEM ■.■■■■■■.■. ■■■■ENNEN ■. ME ■. =■■.�� =■■■ ■ ■■■■■EMI■■MI■ ■■ DIEM ...■ ■■■■.■■E■■E. ■■E RELINQUISHED BY RECEIVED BY REMARKS SAMPLE TEMPERATURE AT RECEIPT -C RELINQUISRtD BY RECEIVED BY 0 ANNUAL SUMMARY DISCHARGE MONITORING REPOffT —WASTEWATER SUBMIT TO CENTRAL OFFICE* RECEIVED rnnnrtzI Dnrmi+ Ain A1f`f_1Annnn Calendar Year 2017 . CENI RAL FILES "Report ALL WASTEWATER monitoring data on this form (include "No Fiow'1"No Discharge an'd I_'?nnM I ions) from the previous calendar year to the DEQ by MARCH 1 of each year Certificate of Coverage No NCG 14 Facility Name County r� Phone Number/ ) 7` Total no of outfalls monitored 2 Certified Laboratory,-e edl Lab # _ Lab # Wastewater (WW) Discharge Outfall No 01 Does this outfall discharge WW to SA waters? Yes ❑ No 21, Does this outfall discharge WW to SB or PNA waters? Yes ❑ No Wr Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑ Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ Nov Were there any limit violations in the calendar year? Yes Z' No ❑ Outfall No �r Daily Flow Rate, pH, cfs SU TSS, mgll SS, mill rtapplicable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mgll Effluent Limitations Daily Maximum HOW or OR W freshwater 50% of 7Q10 6 0-9 4 lndocate NO FLOWN saltwater applicable 6 8-$ $ Standard O 20 HOW ! ORW and Tr or PNA 10 sB P AgoraSA y Trout 5 No Limit Samples above benchmark subject to Tiered Responses 15 Date Sample Collected, molddl r Y� *' �a V' t' i� k$i a t to 1-7 < 0. l L S Permit Date 8/1/2017 — 6130/2022 Last Revised 8-22-2017 ANNUAL SUMMARY DISCHARGE MONITORING REPORT (DMR) — WASTEWATER SUBMIT TO CENTRAL OFFICE* General Permit No NCG140000 Calendar Year 2017 'Report ALL WASTEWATER monitoring data on this form (include No Flow"/ No Discharge and Limit Violations) from the previous calendar year to the DEQ by MARCH 1 of each year Certificate of Coverage No NCG 14 Facility Name County Phone Number (3 Certified Laboratory a' / Total no of outfalls monitored Lab # 3Y- Lab # Wastewater (WW) Discharge Outfall No OZ Does this outfall discharge WW to SA waters? Yes ❑ No [� Does this outfall discharge WW to SB or PNA waters? Yes ❑ No 27 Does this outfall discharge WW to HQW or ORW waters? Yes ❑ No Z If so, what is the 7Q10 flow rate? or Tidally influenced waters, 7Q10 not available ❑ Does this outfall discharge WW to Trout (Tr) designated waters? Yes ❑ No Z Were there any limit violations in the calendar year? Yes [✓j No ❑ Outfall No b2 Daily Flow Rate, cfs pH, SU TSS, mgll SS, mill r/ applicable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mgll Effluent Lrrnitatlons Daily Maximum HOW orORW 50% of 7Q10 Indicate NO FLOW if applicable freshwater 6 0-9 0 saltwater water 6 8-$ 5 Standard Oo �V HOW I ORIN and Tr or PNi 10 SB PNA or any Trot 5 No Limit Samples above Benchmark subject to Tiered Responses 15 Date Sample Collected, molddl r F d , , d T 2R f -7 _ y T% G±5' _ 4 ►7 �a �Lv�/ IZ ,2b A 7 Ia Permit Date 8/1/2017 — 613012022 Last Revised 8-22-2017 Certificate of Coverage No NCG 14 ©®Ef 5j4� CERTIFICATION 'I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations " [Required by 40 CFR §122 22) Signature / Date Mail Annual Summary Wastewater DMR to the NCDEQ Central Office Note the address is correct - Central Files is housed in DWR (not DEMLR) N C Department of Environmental Quality (DEQ) Division of Water Resources Attn DWR Central Files 1617 Mail Service Center Raleigh, NC 27699-1617 Central Files Telephone (919) 807-6300 Questions? Contact DEMLR Stormwater Permitting Staff in the Central Office at (919) 707-9220 Permit Date 8/1/2017 — 6/30/2022 Last Revised 8-22-2017 IRESEARCh & ANA1yTiCA[ LAbORATORiESP INC. Report of Analysis 2/15/2018 For Dragados USA �.+�4,G�&�1�'��'�s,� 775 Robbins Perch Trail •_��, Kernersvllle, NC 27023 cc ,v3 NC04 Z. NC #37701 Attn Scott Gallman ��irrriltt•►�� Client Sample ID 1 Lab Sample ID 46269 01 Site Dragados USA Collection Date 2I712018 1050 Parameter Method Result Units Rep Limit Analyst Analysis DatelTime Hydrocarbon O&G EPA 1664 Revision B/Silica <5 mg/L 5 AW 2/9/2018 Gel pH SM 4500 H+13-2000 879 Std Units AP 2/8/2018 1713 Settleable Matter SM 2540 F-1997 <0 1 ml/l 01 AA W12018 1400 Total Suspended Solids (TSS) SM 2540 D-1997 645 mg/L 5 AA 2/9/2018 Client Sample ID 2 Lab Sample ID 46269-02 Site Dragados USA Collection Date 2/7/2018 1050 Parameter Method Result Units Rep Limit Analyst Analysis Daterrime Hydrocarbon 08G EPA 1664 Revision B/Silica <5 mg/L 5 AW 2/912018 Gel PH Settleable Matter Total Suspended Solids (TSS) SM 4500 H+B-2000 SM 2540 F-1997 SM 2540 D-1997 953 Std Units <0 1 ml/l 01 124 mg/L 5 AP 2/8/2018 1715 AA 2/7/2018 1400 AA 219/2018 NA = not analyzed P O Box 473 106 Short Street Kernersville North Carolina 27284 Tel 336 996 2841 Fax 336 996 0326 www randalabs torn Page 1 ra!_coa_basic_vtd RESEARCh & ANA1yTICA1 LAboitaoi 6E5i INC. Report of Analysis 2/15/2018 J,` For Dragados USA G 775 Robbins Perch Trail ; =ry 14*,' Kernersvdle, NC 27023 ° o.cn . CO NC tt34 Z. ` Attn Scott Gallman NC it37701 y 41� IED=110ANpP I Client Sample In 1 Lab Sample ID 46269-01 Site Dragados USA Collection Date 2/7/2018 1050 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hydrocarbon 08G EPA 1664 Revision B/Silica <5 mg/L 5 AW 2/9/2018 Gel pH SM 4500 H+13-2000 879 Std Units AP 2/812018 1713 Settleable Matter SM 2540 F 1997 <0 1 mi/i 01 AA 2/7/2018 1400 Total Suspended Solids (TSS) SM 2540 D-1997 645 mg/L 5 AA 2/9/2018 Client Sample ID 2 Lab Sample ID 46269 02 Site Dragados USA Collection Date 2/7/2018 1050 Parameter Method Result Units Rep Limit Analyst Analysis_Daterrime Hydrocarbon O&G EPA 1664 Revision B/Silica <5 mg1L 5 AW 2/9/2018 Gel pH SM 4500 H+13 2000 953 Std Units AP 2/8/2018 1715 Settleable Matter SM 2540 F-1997 <0 1 mill 01 AA 2/7/2018 1400 Total Suspended Solids (fSS) SM 2540 0-1997 124 mg/L 5 AA 2/9/2018 NA = not onalyzed P O Box 473 106 Short Street Kemerswlle North Carolina 27284 Tel 336 996 2841 Fax 336 996 0326 www randalabs corn Page 1 ra' coo basic v 1 d DRAGADOS USA Winston — Salem Northern Beltway February 27, 2018 North Carolina Department of Environmental Quality DEMLR 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27103 Re NCG 140450 DEMLR Official NC Department of Environmental Quality Received MAR 0 z zOi8 Winston-Salem Regional Office The letter is to notify you of the results of the recent wastewater sample tests required by the General Permit NCG140000 taken on February 7, 2017 The results of the sample have exceeded the pH limit and the TSS limit for the wastewater discharge at the site under the certificate of coverage NCG140450 The DMR and a copy of the actual results for the limit violation are enclosed in this submittal I have enclosed my contact information if you need to discuss this matter further Sincerely, Scott Gallman 336-486-1945 O-AGADOS USA Scott Gellman, P E Erosion Control Engneer I� Cell 336486 1945 775 Robbins Perch Trail Office 336 517 0099 KemerMle NC 27284 Email wgallmori@drogodos use coin f 336 517 0099 main 775 ROBBINS PERCH TRAIL KERNERSVILLE, NC 27284 336 517 0100 fax LIMIT VIOLATION DISCHARGE MONITORING REPORT DIVIR) - WASTEWATER SUBMIT TO REGIONAL OFFICE* A r r" r. _ nvirrinmar,+-,I Received�`��r"y C'Zanaral Parmft Mn NC_f;1Annnn ^An n j .,:yn 'Use this form if any wastewater samples have EXCEEDED A WASTEWATER LIMIT for any parameter . - - 6" t" Send sample results to the DEMLR Regional Office within 30 days of receipt from the laboratory Winsrr,n_S21., Certificate of Coverage No NCG14 --0 .,,­1 virtl,t: Facility Name (:�WC Sample Collection Period Qtr 19 Qtr 2 ❑ Qtr 3 ❑ Qtr 4 ❑ Calendar Year ZC7 t8 County f If Monthly Monitoring Month��. Phone Number (,*A0 Person Collecting Samples Certified Laboratory A%7� ZAeg- Lab # Lab # Discharge to HQW or ORW waters? Yes ❑ No d Discharge to SA waters? Yes ❑ No Discharge to Tr (Trout) waters? Yes ❑ No [� Discharge to SB or PNA waters? Yes ❑ No [� If HQW, what is the 7Q10 flow rate? or Tidal, 7Q10 not available ❑ Wastewater Monitorina Reauirements Outfall No Date Sample Collected Daily Flow Rate, cfs pH, SU Total Suspended Solids (TSS), mgll Settleable Solids, mill if applicable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mgll of mo/ddlyr or "NO FLOW" HQWorORW 60% of 7Q10 Indicate NO FLOW d applicable freshwater 6 0-9 0 saltwater 6 8-8 5 v Standard 30 HOW 20 HQW ! ORW and Tr or PNA 10 HQW ORW SA SB PNA or any Trout 5 No Limit Samples above Benchmark subject to Tlered Responses 15 aI 0-1-1110 97.1 moo.! <5 d 2 Z 7► S 53 /Zof Permit Date 8/1/2017 - 6/30/2022 Last Revised 8-22-2017 Page 1 of 3 Certificate of Coverage No NCG14 ❑❑❑❑ Wastewater Monitoring Requirements Outfall No Date Sample Collected Daily Flow Rate, cfs pH, SU Total Suspended Solids (TSS), mgll Settleable Solids, m III 11'applicable Non -Polar O&G (EPA Method 1664 (SGT-HEM)), mgll molddlyr or "NO FLOW" HQWorORW 50% of 7Q10 lndocareNOFLOW if applicable freshwater 6 0-9 0 saltwater 6 8-8 5 Standard 30 HQw 20 HQW l ORW an4 Tr or PNA 10 HQW ORW SA SB PNA or any Trout 5 No Limit Samples above Benchmark subject to Tiered Responses 16 Permit Date 8/112017 — 6/30/2022 Last Revised 8-22-2017 Page 2 of 3 Certificate of Coverage No NCG14 ©®©FO CERTIFICATION "I certify under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete I am aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations " (Required by 40 CFR §122 221 Sign Date Mail Limit Violation DMR to Your DEMLR Regional Office Land Quality Section EVILLE REGIONAL OFI 2090 US Highway 70 Swannanoa, NC 28778 (828) 296-4500 RALEIGH REGIONAL OFFICE 3800 Barrett Drive Raleigh, NC 27609 (919)791-4200 ,WINSTON-SALEM REGIONAL OFFICI. 450 Hanes Mill Road, Suite 300 Winston-Salem, NC 27103 (336) 776-9800 Permit Date 8/1/2017 — 6/3012022 FAYETTEVILLE REGIONAL OFF 225 Green Street Systel Building Suite 714 Fayetteville NC 28301-5043 (910) 433-3300 LWASHINGTON REGIONAL OFFICE 943 Washington Square Mall Washington, NC 27889 (252) 946-6481 Questions for The Central 01 fice Stormwater Permitting Program (919) 707-9220 MOORESVILLE REGIONAL OFFICE 610 East Center Avenue/Suite 301 Mooresville NC 28115 (704)663-1699 ,WILM 1_NGTON_ REGIONAL OFFICE_ 127 Cardinal Drive Extension Wilmington, NC 28405-2845 (910)796-7215 Last Revised 8-22-2017 Page 3 of 3 RESEARCh & A►NA1yTiCA1 LAbORATORIESP INC. Report of Analysis 2/15/2018 For Dra9 ados USA �4 'G� ••�i 775 Robbins Perch Trail ,`o�'t,�,C�% Kernersville, NC 27023 ¢ io NC #34 Z: W w Attn Scott Gallman ; NC ts3770] ,: +C,'Q�R P? �. f�ri1i1t1►! Client Sample ID 1 Lab Sample ID 46269 01 Site Dragados USA Collection Date 2/7/2018 1050 Parameter Method Result Units Rep Limit Analyst Analysis Date/Time Hydrocarbon 08G EPA 1664 Revision B/Silica <5 mg/L 5 AW 2/912018 Gel PH SM 4500 H+13-2000 879 Std Units AP 2/8/2018 1713 Settleable Matter SM 2540 F 1997 <0 1 mill 01 AA 2/7/2018 1400 Total Suspended Solids (TSS) SM 2540 D-1997 645 mg/L 5 AA 2/9/2018 Client Sample ID 2 Lab Sample ID 46269 02 Site Dragados USA Collection Date 2r712018 1050 Parameter Method Result Units Rea Limit Analyst Analysis DaterTime Hydrocarbon 08G EPA 1664 Revision Mika <5 mg/L 5 AW 2/9/2018 Gel PH Settleable Matter SM 4500 H+S-2000 SM 2540 F-1997 Total Suspended Solids (rSS) SM 2540 D-1997 953 Std Units AP 2/8/2018 1715 <01 mill 01 AA 2612018 1400 124 mg/L 5 AA 2/9/2018 NA = not analyzed P O Box 473 106 Short Street Kernersville North Carolina 27284 Tel 336 996 2841 Fax 336 996 0326 www randalabs com Page 1 ra' cna b.sic vtd N>>> r EM LOYEE P RKING Q- V ,if .. I:. 1 / X 1n0 ,0 � NSF 7 S� �Cy S 947 66 S), D 00'. 3� » q E 6 OS:? C Sl 4 7,1 O J BATCH PLANT - PROPOSED AREAS TOTAL AREA = 5.853 acres MATERIAL STORAGE AREA = 1.029 acre IMPERVIOUS AREA = 0.571 acres SI-T FENSE LINE PERCENT IMPERVIOUS AREA TO TOTAL SITE = 0.100 *OBJECT LOCATIONS DEPICTED ON PLANS ARE MEANT TO SERVE AS A GUIDELINE AND ARE NOT GUARANTEED TO BE ACCURATE. S83' 01 ' 244 E 116.40' 0 R� T ENT CONE Y� 12151 Ibs/ y& k Tns —;�D 0 cyds S 1415 bs/cy 10 Tns 4,000 cyds 57 R CK N88' 21' 03"E 225.23' PROJECT WINSTON-SALEM NORTHERN BELTWAY 480 Ibs/cyd 2800, Tn s =12,000 Cy 789 CO 0 �v r Z as N B7' 08' 35"E 230.66' 0 25 50 100 PROPOSED BASIN SE 87'X29' DATE 11-18-2016 CPV BASIN 5.16C (Modified Dimensions) BATCH PLANT BASIN 2 (SE Corner) Drainage Area = 3.5769 acres Drainage Area = 2.2766 acres Graded Area = 3.58 acres Graded Area = 2.277 acres Storm Frequency =10 Year Storm Frequency = 10 Year Rainfall Intensity = 6.79 in/hr Rainfall Intensity = 6.79 in/hr tc= 5 mins tc = 5 mins Q10 =12.14 ft3/s Q10 = 7.73 ft3/s Total Surface Area Required = 3947.00 ft2 Total Surface Area Required = 2512.00 ft2 Total Volume Required = 6439.00 ft3 Total Volume Required = 4098.00 ft3 Top Width = 45.00 ft Top Width = 29.00 ft Bottom Width = 36.00 ft Bottom Width = 20.00 ft Top Length = 91.00 ft Top Length = 87.00 ft Bottom Length = 82.00 ft Bottom Length = 78.00 ft L : W Ratio = 2.02 : 1 L : W Ratio = 3: 1 Depth =aft Depth = 3 ft Total Surface Area Provided = 4095 ft2 Total Surface Area Provided = 2523 ft2 Total Volume provided = 10530 ft3 Total Volume Provided = 6084 ft3 Time to Dewater = 3 days Time to Dewater = 3 days Skimmer Size = 2.0 inches Skimmer Size = 2.0 inches Orifice Diameter =1.60 inches Orifice Diameter = 1.20 inches Weir Length = 37.00 ft Weir Length = 20.00 ft Number of Baffles = 3 Number of Baffles = 3 Baffle Spacing = 22.75 ft Baffle Spacing = 21J5 ft DRAWING I DRAWING # Batching Plant SITE PLAN bUALL 1 = I VU DRAWN BY: B. BLALOCK Sheet 1 of 1 1i, 0,0 ,7S,0FQ +97 , 9"�S S� Rcy S 94 7 66 S> ', D 0037' 6. q,QC 4 7 A S20" 47) 7S, 7Z) J BATCH PLANT - PROPOSED AREAS TOTAL AREA = 5.853 acres MATERIAL STORAGE AREA = 1.029 acre IMPERVIOUS AREA = 0.571 acres PERCENT IMPERVIOUS AREA TO TOTAL SITE =- 0.100 ._nVironrnen a Q:1ailp., 'eceiv�:; FwPB 2 1 tr,Fi W1f;5tUl�-.2tErr RegiOnal 1'ff'Ce *OBJECT LOCATIONS DEPICTED ON PLANS ARE MEANT TO SERVE AS A GUIDELINE AND ARE NOT GUARANTEED TO BE ACCURATE. III, I EM LOYEE P RKING fJ Aj 0 / _ J A� v _ 0 LT rEN_E ' ti- t a- r 0 REAT ENT CONE yY S�LT FENCE ONE 58301' 24"E 116, 40' 12 1 I b s / yd. YD =cyds S it 1415 bs/cy 10 Tn s 4,000 cyds 57 R CK N88' 21' 03"E 225.23' N I U 1 PROJECT �� WINSTON-SALEM NORTHERN BELTWAY 480 Ibs/cyd 2800 Tn s =12,000 cy 789 --I �,;_I OWN* �()0 0 N z00 N87' 08' 35"E 230.66' 0 25 50 100 N PROPOSED BASIN SE 2 9 ' BASIN 5.16C (Modified Dimensions) 8 7 X BATCH PLANT BASIN 2 (SE Corner) Drainage Area = 3.5769 acres Drainage Area = 2.2766 acres Graded Area = 3.58 acres Graded Area = 2.277 acres Storm Frequency = 10 Year Storm Frequency = 10 Year Rainfall Intensity = 6.79 in/hr Rainfall Intensity = 6.79 in/hr tc= 5 mins tc = 5 mins Q10 =12.14 ft3/s Q10 = 7.73 ft3/s Total Surface Area Required = 3947.00 ft2 Total Surface Area Required = 2512.00 ft2 Total Volume Required = 6439.00 ft3 Total Volume Required = 409$.00 ft3 Top Width = 45.00 ft - Top Width = 29.00 ft Bottom Width = 36.00 ft Bottom Width = 20.00 ft Top Length = 91.00 ft Top Length = 87.00 ft Bottom Length = 82.00 ft Bottom Length = 78.00 ft L : W Ratio = 2.02 : 1 L : W Ratio = 3: 1 Depth = 3 ft Depth = 3 ft Total Surface Area Provided = 4095 ft2 Total Surface Area Provided = 2523 ft2 Total Volume Provided = 10530 ft3 Total Volume Provided = 6084 ft3 Time to Dewater = 3 days Time to Dewater = 3 days Skimmer Size = 2.0 inches Skimmer Size = 2.0 inches Orifice Diameter =1.60 inches Orifice Diameter =1.20 inches Weir Length = 37.00 ft Weir Length = 20.00 ft Number of Baffles = 3 Number of Baffles = 3 Baffle Spacing = 22.75 ft Baffle Spacing = 21.75 ft )I DATE 11-18-2016 DRAWING I DRAWING # Batching Plant SITE PLAN bL;ALL i = i UU DRAWN BY: B. BLALOCK I Sheet 1 Of 1