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Home My WebLink About20094_Belmont_Dyers_Site_Activities_Rpt_20160629´ TOPOGRAPHIC SITE MAP FORMER BELMONT DYERS SITE18 LINESTOWE DRIVEBELMONT, NORTH CAROLINA DRAWN BY:DATE: ENG. CHECK: JOB NO: APPROVAL: DRAFTCHECK:GIS NO: DWG NO: REFERENCES:SCALE: YORK GASTON UNION MECKLENBURG CLEVELAND LINCOLN CHEROKEE UNION CABARRUS CHESTER LANCASTER IREDELLRUTHERFORD AREA SHOWNWITHIN NORTH CAROLINA MAY 2016 000C0427.00 T3000 01G-00C0427.00-1 1 1. BELMONT, NC-SC DIGITAL RASTER GRAPHIC FILES, USGS. SCANNED FROM 1:24,000-SCALE USGS TOPOGRAPHIC MAP BELMONT, NC-SC, PUBLISHED 2013.2. INSET MAP DIGITAL DATA FROM 2002 NATIONAL TRANSPORTATION ATLAS, BUREAU OF TRANSPORTATION STATISTICS, WASHINGTON, D.C. CONTOUR INTERVAL = 10 FEET 0 1,000 2,000500Feet SITE ´ 1:12,000 Protection of Groundwater (PSRG) mg/kg Preliminary Residential Health Based Soil Remediation Goal (PSRG) mg/kg Preliminary Industrial/Commercial Health Based Soil Remediation Goal (PSRG) mg/kg GP-5-10'GP-5-20'GP-5-30' Sampling Date 3/15/2016 3/15/2016 3/15/2016 Sample Depth 10 Ft.20 Ft.30 Ft. EPA Method 68260B Acetone 24 12200 100000 0.1 ---- Benzene 0.0073 1.2 5.1 ------ Ethylbenzene 4.9 1560 40000 ------ Tetrachloroethylene 0.005 16.2 78 ------ Toluene 5.5 818 818 ------ Trichloroethylene 0.018 0.82 3.8 ------ Vinyl Chloride 0.00019 0.059 1.7 ------ Total Xylenes 6 116 260 ------ NOTES: 1. -- = Not detected above the lab reporting limits 2. mg/kg - milligram per kilogram 3. PSRG - Preliminary Soil Remediation Goal TABLE 1 SUMMARY OF CHEMICAL CONSTITUENTS DETECTED IN SOIL FORMER BELMONT DYERS SITE BELMONT, NORTH CAROLINA MID-ATLANTIC JOB NO. 0000C421.00 Parameter Preliminary Soil Remediation Goal (PSRG)SAMPLING LOCATION NCAC Groundwater Quality Standards (GWQS) GWQS Residential Groundwater Non-Residential Groundwater PMW-1sR PMW-1iR PMW-1dR PMW-2sR PMW-3sR PMW-4sR PMW-5sR PMW-6sR PMW-6iR Sampling Date 3/22/2016 3/22/2016 3/22/2016 3/22/2016 3/22/2016 3/22/2016 3/22/2016 3/22/2016 3/22/2016 Field Parameters Temperature (deg. C)------17.6 18.2 18.7 17.6 17.9 18.5 18.7 18.5 16.3 Dissolved Oxygen (mg/L)------3.94 3.63 3.11 5.41 4.91 3.94 4.73 1.13 4.10 Conductivity (us/cm)------159.7 739.6 145.3 183.4 171.6 135.7 165.4 982.0 827.0 pH ------6.65 6.47 6.51 6.43 6.99 6.71 6.62 6.96 7.04 ORP (mv)------168.1 150.0 154.6 149.1 164.7 162.3 151.3 169.8 158.7 Anions by Ion Chromatography Chloride ------45 69 140 2.4 7.7 130 5.1 48 83 Nitrate as N ------0.86 A 7.1 1.8 3.6 2.2 3.9 0.47 A 3.5 3.5 Nitrite as N ----------0.12 8.2 5.5 0.10 ------ General Chemistry Parameters Ferric Iron ------0.76 0.81 1.8 2.7 4.0 13 5.7 9.9 0.8 Ferrous Iron ------------------------ Sulfide ----------2.8 ------------ Total Alkalinity to pH 4.5 ------440 120 120 60 62 250 --320 320 Total Metals Iron ------0.76 0.81 1.8 2.7 BH 4.0 BH 13 BH 5.7 BH 9.9 BH 0.8 Total Organic Carbon TOC ------9.6 0.91 J 3.2 1.2 J 2.1 4.9 8.0 7.8 9.6 EPA Method 8260B 1,1-Dichloroethane 6 76.4 334 --------------5.0 2.8 1,1-Dichloroethylene 350 39.1 164 ----3.0 ------9.0 1.0 0.85 1,2,3-Trichlorobenzene --------0.73 J ----------1.3 J 3.8 1,2,4-Trichlorobenzene 70 7.19 30.2 --------------29 86 1,2-Dichlorobenzene 20 532 2230 ----------------1.4 1,3-Dichlorobenzene 200 ------------------3.6 9.9 1,4-Dichlorobenzene 6 25.9 113 --------------9.7 26 4-Isopropyltoluene (p-Cymene)------0.89 ------0.69 --0.67 ---- Chlorobenzene 50 82 345 --------------19 58 cis-1,2-dichloroethylene 70 --------0.81 --------96 19 Tetrachloroethylene 0.7 11.5 48.4 6.2 3.2 9.0 --1.2 5.6 110 Aa 200 91 trans-1,2-Dichloroethylene 100 ------------------1.9 0.89 NOTES: 1. -- = Not detected above the lab reporting limits or no NCGWQS standard. 2. J = Detected above the Method Detection Limit but below the Reporting Limit; therefore, result is an estimated concentration. 3. BH = Method blank greater than one half of the reporting limit, but the sample concentrations are greater than 10x the method blank. 4. A = Continuing calibration blank concentration (0.11 milligrams per liter) was greater than the reporting limit. Sample concentration might have a slight high bias. 5. Aa = Dilution performed outside of hold time. Original run performed within hold time. 6. Bolded values exceed the GWQS 7. Shaded values exceed the Residential Vapor Intrusion Screening Levels 8. Shaded values exceed the Non-Residential Vapor Instrusion Screening Levels TABLE 2 SUMMARY OF CHEMICAL CONSTITUENTS DETECTED IN GROUNDWATER FORMER BELMONT DYERS SITE LINESTOWE DRIVE BELMONT, NORTH CAROLINA MID-ATLANTIC JOB NO. 0000C421.00 Parameter SAMPLING LOCATIONVapor Intrusion Screening Concentrations (March, 2016) WELL NUMBER WELL DIAMETER (INCHES) INSTALLATION DATE TOTAL WELL DEPTH (FEET) SCREENED INTERVAL (FEET BLS) TOC (ft)DATE DTB DTW (ft), BTOC Water Column (Ft) SWLE (ft) PMW-1sR 2 1/27/2016 44.0 34-44 89.28 03/22/16 47.35 38.69 8.66 50.59 PMW-1iR 2 2/10-11/2016 80.0 75-80 89.63 03/22/16 87.30 39.90 47.40 49.73 PMW-1dR 2 2/10-11/2016 140.0 135-140 89.02 03/22/16 142.00 39.14 102.86 49.88 PMW-2sR 2 3/15/2016 44.0 34-44 89.23 03/22/16 46.33 34.83 11.50 54.40 PMW-3sR 2 1/27/2016 44.0 34-44 93.40 03/22/16 47.00 42.12 4.88 51.28 PMW-4sR 2 1/27/2016 44.0 34-44 91.29 03/22/16 47.31 39.00 8.31 52.29 PMW-5sR 2 1/27/2016 44.0 34-44 92.19 03/22/16 43.20 37.30 5.90 54.89 PMW-6sR 2 3/16/2016 25.0 10-25 67.97 03/22/16 27.90 21.02 6.88 46.95 PMW-6iR 2 3/15-16/2016 40.0 35-40 68.16 03/22/16 44.64 21.21 23.43 46.95 Notes and Abbreviations: 2. Measuring point is top of well (TOC) casing unless otherwise noted. DTB - Depth to Bottom of monitoring well, measured from TOC. DTW - Depth-to-Water in feet SWLE - Static Water Elevation in feet BTOC - Below Top of Casing (TOC) TABLE 3 WELL CONSTRUCTION AND GROUNDWATER ELEVATION DATA FORMER BELMONT DYERS SITE BELMONT, NORTH CAROLINA MID-ATLANTIC JOB NO. 0000C421.00 1. All elevations shown relative to site benchmark (Fmr. Office Building slab) - Assumed datum 100.00 feet. 3. Survey elevations acquired from EMH&T site survey conducted on April 18, 2016 ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s 45 Boring Terminated at 44 ft.TD = 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 35 35 40 40 Light Brown Gray Very Slightly Clayey SILT 5 5 10 15 20 20 25 25 30 30 Be n t o n i t e 10 15 Grass / Topsoil Gr o u t Sa n d Dark Brown SILT Light Brown Slightly Micacious Slightly Clayey SILT Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly Date Started:1/28/2016 Driller :EDPS DTW (03/22/2016):38.69 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft):44 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-1sR Page: 1 of 1 ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s 45 Boring Terminated at 44 ft.TD = 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 35 35 40 40 Reddish Orange Silty CLAY Light Brown Slightly Micacious Slightly Clayey SILT Light Brown Gray Very Slightly Clayey SILT 20 25 25 30 30 Be n t o n i t e Sa n d 5 5 10 10 15 15 20 Grass / Topsoil Gr o u t Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly Date Started:1/28/2016 Driller :EDPS DTW (03/22/2016):34.83 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Site Name: Belmont Dyers Drilling/Boring Method:Deitric D-50 Total Boring Depth (ft):44 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-2sR Page: 1 of 1 ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s 45 Boring Terminated at 44 ft.TD = 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-3sR Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft):44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Date Started:1/28/2016 Driller :EDPS DTW (3/22/2016):42.12 Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly 5 10 10 15 15 20 20 Grass / Topsoil Sa n d 35 5 Gr o u t 35 40 40 Light Brown Slightly Very Slightly Clayey SILT Reddish Brown Slightly Fine Sandy SILT 25 25 30 30 Be n t o n i t e ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s 45 Boring Terminated at 44 ft.TD = 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-4sR Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft):44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Date Started:1/28/2016 Driller :EDPS DTW (3/22/2016):39.00 Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly Sa n d 20 Grass / Topsoil Gr o u t 5 20 25 5 10 10 15 15 30 Be n t o n i t e 25 30 35 35 40 40 Light Brown Gray Very Slightly Clayey SILT Brown Slightly Fine Sandy SILT ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s 45 Boring Terminated at 44 ft.TD = 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 25 25 30 30 35 15 10 10 Dark Gray Fine to Medium Sandy SILT 15 20 20 Sa n d 35 5 Date Started:1/28/2016 Driller :EDPS 5 37.30DTW ( 3/22/2016): Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly 44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft): 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: Location: Belmont, NC Gr o u t PMW-5sR 40 40 5' to 10' 0.1 Asplaht and Gravel Dark Gray Fine to Medium Sandy SILT Light Brown Slightly Micacious Slightly Fine Sandy SILT Light Brown Slightly Micacious Slightly Clayey SILT Be n t o n i t e ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s TD = 25 ft. 45 Boring Terminated at 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 25 25 5 5 35 40 40 Reddish Brown Sandy CLAY, Dry Tannish Brown Sandy CLAY, Slightly Moist Light Tan Brown Sandy CLAY, Slightly Moist Tannish Brown Gray, Silty CLAY, Slightly Moist Tannish Gray Silty Clay, Moist 30 30 35 Sa n d 10 10 15 15 20 20 Grass / Topsoil Date Completed:3/16/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly Date Started:3/14/2016 Driller :EDPS DTW (03/22/2016):21.02 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Site Name: Belmont Dyers Drilling/Boring Method:Deitric D-50 Total Boring Depth (ft):44 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-6sR Page: 1 of 1 Gr o u t Be n t o n i t e ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s TD = 80 ft. 90 90 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-1iR Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft):44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Date Started:2/11/2016 Driller :EDPS DTW ( 3/22/2016):39.90 50 50 Date Completed:2/12/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly 60 40 Boring Terminated at 80 feet 10 20 20 30 Sa n d Reddish Brown Slightly Micacious Slightly Clayey SILT 40 80 80 Dark Gray Fine to Medium Sandy SILT Outer Casing Set at 70 Feet BLS. Dark Gray Fine to Medium Sandy SILT 70 60 10 30 Be n t o n i t e Gr o u t Light Brown Slightly Micacious Slightly Clayey SILT 70 ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s TD = 40 ft. 45 Boring Terminated at 44 ft.45 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-6iR Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Deitric D-50 Total Boring Depth (ft):44 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):44 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):34-44 Patrick Kelly Date Started:1/28/2016 Driller :EDPS DTW (3/22/16):21.21 Light Tan Brown Sandy CLAY, Slightly Moist Date Completed:1/28/2016 Monitoring Equipment:N/A MAA Field Staff: 30 Reddish Brown Sandy CLAY, Dry5 5 10 10 Grass / Topsoil Tannish Brown Sandy CLAY, Slightly Moist Be n t o n i t e 15 15 20 20 Tannish Brown Gray, Silty CLAY, Slightly Moist 25 25 30 Gr o u t 35 35 40 40 Tannish Gray Silty Clay, Moist Sa n d ft - b g s Sampling Interval, Odors FI D ( p p m ) Sa m p l e t o La b o r a t o r y SOIL DESCRIPTION (color, texture, moisture, etc.)Construction Details ft - b g s TD = 140 ft. 180 180 COMMENTS:in - indicates inches N/A - indicates not applicable to this boring DTW - Depth to Water ft - indicates depth in feet ppm - indicates parts per million Approximate Static Water Level ft-bgs - indicates feet below ground surface TD - Total Depth of Boring for Sampling The shaded area represents the sample interval submitted to the laboratory 1125 E. Morehead Street Charlotte, NC 28204 Ph: (980) 585-1271 LOG OF BORING: PMW-1dR Page: 1 of 1 Site Name: Belmont Dyers Drilling/Boring Method:Canterra CT-450 Total Boring Depth (ft):140 Project Number:C421.00 Sampling Method:Cuttings Well Depth (ft):140 Location: Belmont, NC Subcontractor/Drillers: EDPS Screen Depth (ft):135-140 Date Started:2/11/2016 Driller :EDPS DTW ( 3/22/2016):39.14 Date Completed:2/12/2016 Monitoring Equipment:N/A MAA Field Staff:Patrick Kelly 40 40 60 60 80 80 120 120 100 Sa n d 140 140 Be n t o n i t e Gr o u t 20 20 Crystaline Bedrock Boring Terminated at 140 feet 160 160 Reddish Brown Slightly Micacious Slightly Clayey SILT Grayish Brown Slightly Micacious Slightly Fine Sandy SILT (Moist) Gray Micacious Silty Fine to Very Fine SAND (Wet) Weathered Rock 100 Page 1 of 16 Page 2 of 16 Page 3 of 16 Page 4 of 16 Page 5 of 16 Page 6 of 16 Page 7 of 16 Page 8 of 16 Page 9 of 16 Page 10 of 16 Page 11 of 16 Page 12 of 16 Page 13 of 16 Page 14 of 16 Page 15 of 16 Page 16 of 16 Page 1 of 47 Page 2 of 47 Page 3 of 47 Page 4 of 47 Page 5 of 47 Page 6 of 47 Page 7 of 47 Page 8 of 47 Page 9 of 47 Page 10 of 47 Page 11 of 47 Page 12 of 47 Page 13 of 47 Page 14 of 47 Page 15 of 47 Page 16 of 47 Page 17 of 47 Page 18 of 47 Page 19 of 47 Page 20 of 47 Page 21 of 47 Page 22 of 47 Page 23 of 47 Page 24 of 47 Page 25 of 47 Page 26 of 47 Page 27 of 47 Page 28 of 47 Page 29 of 47 Page 30 of 47 Page 31 of 47 Page 32 of 47 Page 33 of 47 Page 34 of 47 Page 35 of 47 Page 36 of 47 Page 37 of 47 Page 38 of 47 Page 39 of 47 Page 40 of 47 Page 41 of 47 Page 42 of 47 Page 43 of 47 Page 44 of 47 Page 45 of 47 Page 46 of 47 Page 47 of 47