NCS000329_MONITORING INFO_20170825

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
ocd
DOC TYPE
❑ FINAL PERMIT
-- MONITORING REPORTS---- ----- -
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
DOC DATE
❑ 016 " i,
YYYYM M D D

August 23, 2017
Attn: Central Files
N.C. Division of Water Quality
1617 Mail Service Center
Raleigh, NC 27699-1617
Central Files:
*ATI
P.O. Box 5030
2020 AshcraA Avenue
Monroe, IBC 28111-5030
Phone: [phone]
Fax: [phone]
Email: joe.hinkle(a)atimetals.com
Attached, please find stormwater monitoring data for Permit No NCS000329. The originals and
one copy are included. The monitoring data is for the following monitoring schedule:
Monitoring Period
Sample Number
Start
End
Year 8 — Period 1
15
March 1, 2017
August 31, 2017
Analytical monitoring includes:
• Outfall #01 (B), commingled stormwater
• Outfall #02 (B), non -commingled stormwater
• Outfall #03 (B), non -commingled stormwater
• Non Contact Cooling Water #1 - #8
If you have any questions or need additional information, please contact me at 704-289-4511.
Thank you.
Sincerely,
Joe Hinkle
Environmental Manager
on X
a�
c(- C^ -
�:2 r'a <
orn Q M

Allvac - Bakers Plant ATI Allvac
Stormwater Monitoring Report Form
Sample Date: T g �g %� _ Sample Time: /a? • •��
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analvsis:
Stormwater Discharge_Outfall #0.1_ (Commingled)
Drainage Area = 2915,470sq. ft. = 69 acres
% Impervious = 34%
40 CFR Part 136
Parameter
Results (mg/l)
Benchmark Values (mg/1)
BOD
7.02
30
COD
a?
120
TSs
joa l
100
Cadmium
ND
0.001
Chromium, total recoverable
ND
1
Copper, total recoverable
D• 6023
0.007
Nickel, total recoverable
AID
0.26
Zinc, total recoverable
AP
0.067
Oil and Grease
Ail?
20
Temp (receiving stream)
9. 9 (deg C)
32 (deg C)
Total Residual Chlorine
0.017
pH
O (std units)
6-9 (std units)
Storm Date: 8'8__L? Storm Duration: airs.) Inches of Rainfall:O
Duration of time preceding rain event exceeding 0.111: Z90? airs.)
Estimated Flow Calculation:
Q=CIA
Q(Total) = Q(Pervious Area) + Q(impervious Area)
Q(tot., cfs) = (A x inches rain/12 inches/ft. x 69 acres x .66) + .9 x inches rain/12inches/ft. x 69 x .34)
Q(Totai, cfs) = 1.5180 x Q . {&_© (Inches of rain) + 1.7595 x __ Q . (oD (Inches of rain)
1• q6�s c-�J

*ATI Allvac
Allvac - Bakers Plant
Stormwater Monitoring Report Form
Sample Date:
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Sample Time: /� -�WW+4
Stormwater Discharge Outfall #02 (Non -Commingled)
Drainage Area = 212.9524. ft. = 4.9 acres
% Impervious = 12%
40 CFR Part 136
r
Parameter
Results (mg/1)
Benchmark Values (mg/1)
BOD
6.6
30
COD
5�2Q
120
TSS
100
Cadmium
ND
0.001
Chromium, total recoverable
Q
1
Copper, total recoverable
Q.0.007
Nickel, total recoverable
O. DO
0.26
Zinc, total recoverable
p3S
0.067
pH
6.8 (std units)
6-9 (std units)
Storm Date: g Storm Duration: - - J • S (firs.) Inches of Rainfall:
Duration of time preceding rain event exceeding 0.1 ": 9/ rZ- (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q(Total) = Q(Pervious Area) + Q(Impervious Area)
Q(tot., efs) = (A x inches rain/12 inches/ft. x 49 acres x .88) + .9 x inches rain/ I 2inches/ft. x 4.9 x .12)
Q(Total, cfs) = 0.1437 x (Inches of rain) + 0.0441 x 0. 60 (Inches of rain)
0.113 cfs

0ATIA11vac
Allvae - Bakers Plant
Stormwater Monitoring Report Form
Sample Date:S-e:zz
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Sample Time: la? Sag
Stormwater Discharge Outfall #03 (on —Commingled)
Drainage Area = 336.580sa. ft. = 7.8 acres
% Impervious = 15%
2!!!id _ r0
—z
&e/yfca./
40 CFR Part 136
Parameter
Results (mg/1)
Benchmark Values (mg/l)
BOD
s-
30
COD
a?� D
120
TSS
S a
100
Cadmium
0.001
Chromium, total recoverable
I
Copper, total recoverable
©Da
0.007
Nickel, total recoverable
0.26
Zinc, total recoverable
D
0.067
pH
9 (std units)
6-9 (std units)
Storm Date: Storm Duration: _.� _ (Hrs.) Inches of Rainfall t9. /f>
Duration of time preceding rain event exceeding 0.I": .2?d _ (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q(Total) = Q(Pervious Area) + Q(Impervious Area)
Q(tot., cfs) _ (A x inches rain/12 inches/ft. x 7.8 acres x .85) + 9 x inches rain/12inches/ft. x 7.8 x .15)
Q(Total, cfs) = 0.2210 x jQ.40 (Inches of rain) + 0.0878 x D • (dam_ (Inches of rain)
19• /B.S- cfs

Allvac - Bakers Plant
Stormwater Monitoring Report Form
Sample Location:
Person Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Non-ContactCooling Wastewater
r.6w.:d Pope Z-r, AAA GJon 4Z
Pace ._�nalyfca%
40 CFR Part 136
-OATI
Spedaity MWertais
Non-
Contact
Cooling
Water #
Sampling
Date
Sampling
Time
Estimated
Flow(MGD)
Total
Residual
Chlorine
(mg/L)
Temperature
pH (std. units)
Effluent
Downstream
Upstream
30 . S°`
0?9 0'`
z
-31-17
oa.-
D. 0007
D• 7
OV .3Oe
a78.8`
a (9 IF °e
•3
3
, Doas
p.is
o?3•0°r
or8.8'�
8.s°`
7.6
4
D, Ow-r
0.08s
)9. 7°°
0?8. Yoe
0?8. 6'`
S. 0
5
7'3/- 7
8.02.--
0• 00a9
0.61?7
8,`
0a. YOe-
028, ?a`
7. 7
s
'3/ /7
`.,
O,OD9
40.031
0?9 C)°G
o?8•Soa
J.B'�
s'
4•007a
-o
ai3o�
a �,8�a
a8•I°�
s
8
'7-3//7
0.0a10
.o 9.,r
I

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS s-4000.342(F
FACILITY NAME T.� �9��vQG �e/S
PERSON COLLECTING SAMPLE ) i T7C e.
CERTIFIED LABORATORY(S) 5LQ.,e Lab # /a?_
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 4WI
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY �
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
DateII
Sample
Collected
I
Total
Flow
Total
WI-3FJI
1'
Iwl����
I
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
moldd/yr
MG
inches
m
MgA
unit
al/mo
Form SWU-247, last revised 21212012
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date,?-8 l7
Total Event Precipitation (inches): �- Q
Event Duration (hours): /• T (only if applicable —see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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. 1 am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
' 441-br1 17
(Signature of Perm' tee) (Date)
Form SWU-247, last revised 21212012
Page 2 of 2

LWKWA
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: http�/portal.ncdenr.grglw(- wgfws/su/npdessw#tab -4
Permit No.: N/C/3"/o/ o/Q/,�/�/�/ or Certificate of Coverage No.:
Facility Name: At1' 41&xe, - J.Cerr
County: !.!„siva _ Phone No. 7� S
Inspector: 2,L, aW
Date of Inspection:
Time of Inspection: Wao, _
Total Event Precipitation (inches): 49• 64
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
F Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event' is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred.' A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event' is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:

1. Outfall Description:
Outfall No. Si✓o Structure (pipe, ditch, etc.) T'V/ / L4W
Receiving Stream: D Cr e�C
Describe the industrial activj ies that occur within the outfall drainage area:
2. Color: Describe the color of the d
(light, medium, dark) as descriptors:
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.). / 4917 e
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
Q 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
© 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
Q 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes V�
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe _1✓D/7 e-
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Last modified 10/25/2012

LTXWW
'Al
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out thisform, please visit. http://portal.ncdenr.org.IwLbkw—q/ws/su/ni2dessw#tab-4
Permit No.: N/Q;r/ D/ O/Q/,j/d/j/ or Certificate of Coverage No.: N/C/G/_/—/_/_/_/_/
Facility Name: " &LUe -A-X�s _
County: _
Inspector:
Phone No.
Date of Inspection: _ 8 8/7
Time of Inspection: 1023�.-
Total Event Precipitation (inches): e-4 0
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
101`�Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event' or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for Iocal storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:

:f
Y
1. Outfall Description: .�
Outfall No. -sWG- Structure (pipe, ditch, etc.) _ R
Receiving Stream: eel
Describe the industrial activities that occur within the outfall drainage area:
ate rxl__s,���e
2. Color: Describe the color of the di
(light, medium, dark) as descriptors:
asic colors (red, brown .blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): /a0/111e,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
ri 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 ©1 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes 6
10. Other Obvious Indicators of Stormwater Pollution:
List and describe Ille/l6
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further investigation.
SWU-242, Last modified 10/25/2012
Page 2 of 2

4
v k
NCDENR
Stormwater Discharge autfall (SDU)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit. http://portal.ncdenr,org/web/wg/ws/su./nl2dessw#tab-4
Permit No.: or Certificate of Coverage No.: N/L/.Qx/_/_/_/_/_/_/
Facility Name:
County: G
Phone No. 74y AO- !YXI/ --
Inspector: .1/4yid _&pG__J�L
Date of Inspection:
Time of Inspection: •'.S(pa..- _ ,_,,
Total Event Precipitation (inches): & -
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
2/Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall
and that is preceded by at least 72 hours (3 days) in which no storm event measuring greater than
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:

1. Outfall Description:
Outfall No. 5W63 Structure (pipe
Receiving Stream: ,�rll ,ia'
Describe the industrial activities tha of ccur
ditch, etc.)
n the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: T e Ca/ _
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): y4VAe
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 6) 3 4 5
G. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
p 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
B. Is there an oil sheen in the stormwater discharge? Yes (�
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe z 4o& e ,
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
may be indicative of pollutant exposure. These conditions warrant further Investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

laneAnalyticalc
www.paceiebs.com
August 18, 2017
Mr. Joe Hinkle
Allvac
RE: Project: Bakers Stormwater
Pace Project No.: 92350554
,gswol
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 2807B
[phone]
Dear Mr. Hinkle:
Enclosed are the analytical results for sample(s) received by the laboratory on August 08, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. Preston Baucom, Allvac
Mr. Tommy Long, Allvac
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 20

Pace Analytical Services, LLC
laneAnalyficalf 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pecelabe,com [phone]
CERTIFICATIONS
Project: Bakers Stormwater
Pace Project No.: 92350554
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification M 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Flodda/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
South Carolina Certification #: 99006001
Flodda/NELAP Certification #: E87627
Kentucky UST Certification #: 84
UrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VrginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC, Page 2 of 20

1c
aceAnalytical
www.peceletr� cam
SAMPLE ANALYTE COUNT
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92350554001
BSW01
SM 2540D
SLB
1
PASI-A
92350564002
BSW01
SM 52108
ECH
1
PASI-A
92350554003
BSW01
SM 5220D
NAL
1
PASI-A
92350554004
BSW01
EPA 1664E
JMS
1
PASI-C
92350554005
BSW01
EPA 200.7
SER, SH1
5
PASI-A
92350554006
BSW01
SM 4500-CI G
MDW
1
PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 3 of 20

laneAnalytical"
www.pocelabs,com
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 KinceyAve, Suite 100
Huntersville, NC 28078
[phone]
Sample: BSW01
Parameters
Lab ID: 92350554001 Collected: 08/07/17 00A2
Results Units Report Limit DF
Received: 08/08/17 11A2 Matrix: Water
Prepared Analyzed CAS No,' Qual
Field Data
Analytical Method:
Collected By
DPJ
1
08/08/17 00:40
Field pH
8 Sid. Units
0.10
1
08/08/17 00:40
Field Temperature
29.9 deg C
0.50
1
08/08/17 00A0
2540D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
32.4 mg1L
10.0
1
08/10/11 14:27
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in futt,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 20

e
5aceAnalXical
1�lwww.pecelebs,MM
I
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
kuntersville, NC 28078
[phone]
Sample: BSW01 Lab ID: 92350564002 Collected: 08/08/17 00:43 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5210B BOD, 5 day Analytical Method: SM 5210B
SOD, 5 day 7.2 mg1L 2.0 1 08/09/17 20A5 08/14/17 15:12
Date: 0811812017 06:37 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 20

aceAnalytical
www.pacebbs.com
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(704 )875-9092
Sample: BSW01 Lab ID: 92350554003 Collected: 08/08/17 00:45 Received: 08108/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5220D COI] Analytical Method: SM 5220D
Chemical Oxygen Demand 82.0 mg1L 25.0 1 08/14/17 14:05
Date: 08/18/2017 06:37 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
without the written consent of Pace Analytical Services, LLC.
Page 6 of 20

c
aceAnalytical
www.pscel9b3.0DM
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: BSW01 LAID: 92350564004 Collected: 08/08/17 00:46 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Oil and Grease ND mg/L 5.0 1 08/16/17 05:30
Lsh3Ca[rI:Iff:I��riil�I'i[c3>l�]
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 20

e
aceAnalytical
www.pacelatrs.00m
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huniersville, NC 28078
[phone]
Project: Bakers Stormwater
Pace Project No.: 92350554
Sample: BSW01 Lab ID: 92350554005 Collected: 08/08/17 00:47 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
200.7 MET ICP Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Cadmium
ND
ug1L
1.0
1
08/14/17 23:30 08/18/17 16:40 7440-43-9 M1
Chromium
ND
ug1L
5.0
1
08/14/17 23:30 08/17/17 20:26 7440-47-3
Copper
22.8
ug1L
5.0
1
08/14/17 23:30 08/17/17 20:26 7440-50-8
Nickel
ND
uglL
5.0
1
08/14/17 23:30 08/18/17 16:40 7440-02-0 M1
Zinc
ND
ug1L
10.0
1
08/14/17 23:30 08/18/17 16:40 7440-66-6 M1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08118/2017 06:37 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 20

aceAnalytrcal
~.peeeleDt.caw
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Bakers Slormwater
Pace Project No.: 92350554
Sample: BSW01 Lab ID: 92350554006 Collected: 08/08/17 00:49 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua!
4500CL G Chlorine, Residual
Chlorine, Total Residual
Date: 0811812017 06:37 PM
Analytical Method: SM 4500-CI G
0.071 mg1L 0.024 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
08/1511714:22 7782-50-5 H1
Page 9 of 20

aceAnalytical
wm..pambbs,corn
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9Boo KinceyAve. Suite too
Huntersville, NC 28078
[phone]
QC Batch: 373538
Analysis Method:
EPA 1664E
QC Batch Method: EPA 1664B
Analysis Description:
1664 HEM, Oil and Grease
Associated Lab Samples: 92350554004
METHOD BLANK: 2069811
Matrix: Water
Associated Lab Samples: 92350554004
Blank Reporting
Parameter
Units
Result Limit
Analyzed Qualifiers
Oil and Grease
mg/L
ND 5.0 08/16/17 05:18
LABORATORY CONTROL SAMPLE: 2069812
Spike LCS
LCS % Rec
Parameter
Units
Conc. Result
% Rec Limits Qualifiers
Oil and Grease
mg/L
40 37.1
93 78-114
MATRIX SPIKE SAMPLE: 2069813
35329509001 Spike
MS MS % Rec
Parameter
Units
Result Conc.
Result % Rec Limits Qualifiers
Oil and Grease
mglL
54.5 40
92.9 96 78-114
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit in presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 20

aceMalytical
www.pacelabs.com
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350554
QC Batch: 373202 Analysis Method: EPA 200.7
QC Batch Method: EPA 200.7 Analysis, Description: 200.7 MET
Associated Lab Samples: 92350554005
METHOD BLANK: 2067775
Matrix:
Water
Associated Lab Samples: 923,90554005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
ug1L
ND
1.0
08/17/17 20A0
Chromium
ug1L
ND
5.0
08/17/17 20:10
Copper
ug1L
ND
5.0
08/17/17 20:10
Nickel
ug1L
ND
5.0
08f17117 20:10
Zinc
ug1L
ND
10.0
08/17/17 20:10
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvi0e, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2067776
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug1L
500
472
94
85-115
Chromium
ug1L
500
473
95
85-115
Copper
uglL
500
492
98
85-115
Nickel
ug1L
500
463
93
85-115
Zinc
uglL
500
484
97
85-115
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE:
2067777
2067778
MS
MSD
92350554005
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPI] Qual
Cadmium
ug1L
ND
500
500
307
305
61
61
70-130
0 M1
Chromium
ug1L
ND
500
500
477
478
95
95
70-130
0
Copper
uglL
22.8
500
500
505
515
96
99
70-130
2
Nickel
uglL
ND
500
500
306
305
61
60
70-130
0 M1
Zinc
uglL
ND
500
500
323
323
64
64
70-130
0 M1
Reauits presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0811812017 06:37 PM without the written consent of Pace Analytical Services. LLC.
Page 11 of 20

laneAnalyficals
wwwpacelabs.cam
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 372690
Analysis Method:
SM 2540D
QC Batch Method: SM 2540D
Analysis Description:
2540D Total Suspended Solids
Associated Lab Samples: 92350554001
METHOD BLANK: 206488E
Matrix:
Water
Associated Lab Samples: 92350554001
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Total Suspended Solids
mg1L
ND
2.5 08/10/17 14:24
LABORATORY CONTROL SAMPLE: 2064889
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Suspended Solids
mg1L
250
248
99 90-110
SAMPLE DUPLICATE: 2064890
92350492003
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
ND
ND
SAMPLE DUPLICATE: 20W91
92350554001
Dup
Parameter
Units
Result
Result
RPD Qualifiers
Total Suspended Solids
mg/L
32.4
32.4 0
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace AnalyticaS Services, LLC. Page 12 of 20

is
aceAnalytical
wwwpsoelebs.com
Project: Bakers Stormwater
Pace Project No.: 92350554
QC Batch: 373303
QC Batch Method: SM 4500-Ci G
Associated Lab Samples: 92350554006
METHOD BLANK: 2068370
Associated Lab Samples: 92350554006
Parameter Units
Chlorine, Total Residual mg1L
QUALITY CONTROL DATA
Analysis Method: SM 4500-CI G
Analysis Description: 4500CL G Chlorine, Total Residual
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 0.024 08/151171422
SAMPLE DUPLICATE: 2068371
92350405001 Dup
Parameter Units Result Result
Chlorine, Total Residual mg1L ND ND
RPD Qualifiers
H1
Pace Analytical Services, LLC
9800 Kircey Ave. Suite too
Huntersville, NC 28078
[phone]
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 20

aceAnalytical
worw.pacofabS.cvm
Project: Bakers Stormwater
Pace Project No.: 92350554
QC Batch; 372626
QC Batch Method: SM 5210B
Associated Lab Samples: 92350554002
METHOD BLANK: 2064396
Associated Lab Samples: 92350554002
Parameter Units
GOD, 5 day mg1L
LABORATORY CONTROL SAMPLE: 2064397
Parameter Units
GOD, 5 day mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Analysis Method: SM 5210B
Analysis Description: 52108 GOD, 5 day
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2,0 08/14/17 14:57
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
198 206 104 84.6-115.4
SAMPLE DUPLICATE: 2064398
92350649008 Dup
Parameter Units Result Result
GOD, 5 day mg1L 3,1 3.4
RPD Qualifiers
9
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:37 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 20

aceAnalytical
www.pecelabs.=n
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350554
QC Batch: 373047 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5224D COD
Associated Lab Samples: 92350554003
METHOD BLANK: 2067169
Associated Lab Samples: 92350554003
Parameter Units
Chemical Oxygen Demand mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 08/14/17 14:05
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hurtersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2067170
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mg1L 750 722 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067171 2067172
MS MSD
92350458005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 115 750 750 879 867 102 100 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067173 2067174
MS MSD
92350498001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc, Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 32.0 750 750 789 797 101 102 90-110 1
Results presented on this page are In the unite indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 20

1aceAnalyfical e
www.pwelabs com
QUALIFIERS
Project: Bakers Stormwater
Pace Project No.: 92350554
b]4;C11110RI-9
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Hurtersville, NC 28078
[phone]
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services -Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
H1 Analysis conducted outside the EPA method holding time.
M1 Matrix spike recovery exceeded OC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 20

aceAnalyticat
wwwpecelabs,cam
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Bakers Stormwater
Pace Project No.: 92350554
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
Analytical
Batch
92350554001
BSW01
92350554004
BSW01
EPA 1664B
373538
92350554005
BSW01
EPA200.7
373202 EPA200.7
373510
92350554001
BSW01
SM 2540D
372690
92360554006
BSW01
SM 4500-CI G
373303
92350554002
BSW01
SM 5210B
372626 SM 5210B
372670
92350554003
BSW01
SM 5220D
373047
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/18/2017 06:37 PM without the written consent of Pace Analytical Services, LLC, Page 17 of 20

Document Name:
Document Revised: August 4, 2017
Sam le Condition Upon Receipt(SCUR)
Page 1 or 2
Document No.:
Issuing Authority:
aceAnalytical,
F-CAR-CS-033-Rev.04
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ HuntersvilIQ Raleigh❑ Mechanicsville[]
Client Name: WO# : 92350554
.. U
----Praject#;Courier: []Fed Ex❑UPS ❑LISPS ❑Client
❑ Commercial 11_(jpace ❑Other: 92330934 I111 I +
Custody Seal Present? Dyes �lo Seals Intact? Dyes o
``CC Date/Initials Person Examining Canter 1 "
Packing Material: [—]Bubble Wrap ❑Bubble Bags 14QNDne ❑ Other Biolo is sue Frozen?
ThermoMeter: ❑yes ❑N/A
Gun 10:j et [—]Blue ❑None
Type of Ice:
ILO
Correction Factor: Cooler Temp Corrected ('C): Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, tooting process
has begun
USDA Regulated Soil,(j�N/A, water sample)
Did sample or g ate inkquarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source tint nptlonally,
I—IM rincluding Hawaii and Puerto RicoI7 FIYes o
Comm ents/Discrepancy:
Chain of Custody Present?
es
No
N/A
1.
Samples Arrived within Hold Time?
s
❑No
❑N/A
2.
Short Hold Time Anal sis <72 hr.)?
es
ONO
❑NJA
3.
Rush Tum Around Time Requested?
M Yes
CINIA
4.
sufficient volume?
ONO
❑NJA
5.
Correct Containers Used?
-Pace Containers Used?
es
❑No
No
❑N/A
171111A
6.
Containers Intact?
s
❑Na
❑NJA
7.
Dissolved analysis: Samples Field Filtered?
Oyes
❑No
A
a.
Sample Labels Match COC?
-includes Date/Time/ID/Analysis Matrix:
\-�Ys
❑No
N/A
9.
Headspace in VOA Vials (>5-6mm)?
❑Yes
❑No
)f§;/A
10,
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
[]Yes
� )b
[]NO
❑N/A
A
11.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample Discrepancy:
Lot 10 of split containers:
Project Manager SCURF Review:
Project Manager SRF Review:
Field Data Required? L_JYes LJNo
DateMme:
Hate: �C/p / l �7
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of This form will be sent to the North Carolina DEHNR Certification Office (Le.
Out of hold, incorrect preservative, out of temp, Incorrect containers)
Page 18 of 20

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81,111-1 liter Plastic Unpreserved (N/A)
BP45-125 mL Plastic H2SO4 (pH < 2) (CI-)
BP3N-250 mL plastic HNO3 (pH < 2)
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AGIH-1 liter Amber HCl (pH < 2)
AG3U-250 mL Amber Unpreserved (N/A) (CI-)
AG1S-1 liter Amber H2SO4 (pH < 2)
AG3S-250 mL Amber H2SO4 (pH < 2)
AG3A(DG3A)-250 mL Amber NH4C1 (N/A)(CI-)
DG9H-40 mL VOA HCI (N/A)
V69T-40 mL VOA Na25203 (N/A)
V69U-40 mL VOA Unp (N/A)
DG9P-40 ml VOA H3PO4 (N/A)
VOAK (6 vials per kit)-5035 kit (N/A)
V/GK (3 vials per kit)-VPH/Gas kit (N/Aj
SPST-125 mL Sterne Plastic (N/A— lab)
SPZT-250 mL Sterile Plastic (N/A —lab)
BP3A-250 mL Plastic tNH2)2SO4 {9.3-9.7)
Cubitainer
VSGU-20 mL Scintillation vials (N/A)
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CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain-of-Cuslody is a LEGAL DOCUMENT. All relevant trelds must be completed accurately.
Section A Section 8 Section C
Page: of
Required Client Inromtaum Required Projectation; InformInvoice Information•
company: �, _ Report To*
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aceAnalytical
www.poulabs.com
I
August 17, 2017
Mr. Joe Hinkle
Allvac
RE: Project: Bakers Stormwater
Pace Project No.: 92350557
gswoa?
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Dear Mr. Hinkle:
Enclosed are the analytical results for sample(s) received by the laboratory on August 08, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
CC: Mr, Preston Baucom, Allvac
Mr. Tommy Long, Allvac
REPORT OF LABORATORY ANALYSIS
This report shag not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 or 16

Pace Analytical Services, LLC
6
aceAnalytica! 980D KinceyAve. Suite 100
Huntersville, NC 28078
sww.Pecelabs.wm [phone]
CERTIFICATIONS
Project: Bakers Stormwater
Pace Project No.: 92350557
Charlotte Certification IDS
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
worth Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDS
2225 Riverside Drive, Asheville, NC 28804
FloridalNELAP Certification* E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
South Carolina Certification #: 99006001
Florida/NELAP Certification #; E87627
Kentucky UST Certification #: 84
VrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VrginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 16

Pace Analytical Services, LLC
aceAnalyticals
9800 Kincey Ave. Suite 100
Huniersvi0e, NC 28078
Ww,pecelabs com
[phone]
SAMPLE ANALYTE COUNT
Project: Bakers Stormwaler
Pace Project No.: 92350557
Analyses
Lab ID Sample ID
Method
Analysts
Reported Laboratory
92350557001 BSW02
SM 2540D
WC
1 PASI-A
92350557002 BSW02
SM 5210E
ECH
1 PASI-A
92350557003 BSW02
SM 5220D
NAL
1 PASI-A
92350557004 BSW02
EPA 200.7
SER
5 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 16

Pace Analytical Services, LLC
leac,AnalXical saoo KinceyAve. Suite toa
Muntersville, NC 28078
www.pacatabs.00m
[phone]
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350557
Sample: BSW02 Lab iD: 92350557001 Collected: 08/08/17 00:32 Received: 08/08/17 11:12 Matrix; Water
Parameters
Results Units
Report Limit
DF
Prepared Analyzed CAS No. Qual
Field Data
Analytical Method;
Collected By
DPJ
1
08/08/17 12:30
Field pH
6.8 Sid. Units
0.10
1
08/08/17 12:30
Field Temperature
26.5 deg C
0.50
1
08/08/17 12:30
2S40D Total Suspended Solids
Analytical Method: SM 2540D
Total Suspended Solids
70.0 mg1L
12.5
1
08/10/17 23:58
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Dale: 08/17/2017 10:09 AM without the written consent of Pace Analytical Services, LLC. Page 4 of 16

aceAnalytical
www,p&cebbs,cam
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Bakers Stormwater
Pace Project No.: 92350557
Sample: BSW02 Lab ID: 92350557002 Collected: 08/08/17 00:34 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
62108 BOD, 5 day
BOD, 5 day
Date: 08/17/2017 10:09 AM
Analytical Method: SM 5210B
6.6 mg1L 2.0 1 08/09117 20:45 08/14/17 15:09
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 5 of 16

laneAnalyfical'
www.pecelab3.0om
ANALYTICAL RESULTS
Project: Bakers Starmwater
Pace Project No.: 92350557
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: BSW02 Lab ID: 92350557003 Collected: 08/08/17 00:35 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed GAS No. Qual
5220D COD Analytical Method: SM 5220D
Chemical Oxygen Demand 52.0 mg1L 25.0 1 08/14/17 14:05
Date: 08/1712017 10:09 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 16

laneAnalyfical"
www.pecowin.cam
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Bakers Stormwater
Pace Project No.: 92350557
Sample: BSW02
Lab 1D: 92350557004
Collected: 08/08/17 00:37
Received: 08/08117 11:12 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Cadmium
ND
ug1L
1.0
1
0811411714:10
08/15/1715:54
7440-43-9
Chromium
7.3
ug1L
5.0
1
0811411714:10
08/1511715:54
7440-47-3
Copper
140
ug1L
5.0
1
0811411714:10
08/15/1715:54
7440-50-8
Nickel
6.4
ug1L
5.0
1
08114/1714:10
08/15/1715:54
7440-02-0
Zinc
35.4
ug1L
10.0
1
08114/1714:10
08115/1715:54
7440-66-6
Date: 08/17/2017 10:09 AM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 16

aceAnalytical "
WWW..PK*il t*.corn
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350557
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 372824
Analysis Method:
EPA 200.7
QC Batch Method: EPA 200.7
Analysis Description:
200.7 MET
Associated Lab Samples: 92350557004
METHOD BLANK: 2065686
Matrix:
Water
Associated Lab Samples: 92350557004
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Cadmium
uglL
ND
1.0
08/1511714:26
Chromium
uglL
ND
5.0
0811511714:26
Copper
uglL
ND
5.0
08115/1714:26
Nickel
ug1L
ND
5.0
08/15117 14:26
Zinc
uglL
ND
10.0
08115/1714:26
LABORATORY CONTROL SAMPLE;
2065687
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Cadmium
ug1L
500
478
96 85-115
Chromium
ug1L
500
482
96 85-1115
Copper
ug1L
500
507
101 85-115
Nickel
ug1L
500
481
96 85-115
Zinc
ug1L
500
499
100 85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2065688
2065689
MS
MSD
92350542001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result % Rec % Rec
Limits
RPD Qua]
Cadmium
ug1L
ND
500
500
473
464 95 93
70-130
2
Chromium
uglL
ND
500
500
490
473 96 95
70-130
1
Copper
ug1L
0.017
500
500
521
515 101 100
70-130
1
mg1L
Nickel
ug1L
ND
500
500
476
469 95 94
70-130
1
Zinc
uglL
ND
500
500
496
489 98 96
70-130
1
MATRIX SPIKE 8 MATRIX SPIKE DUPLICATE: 2065690
2065691
MS
MSD
92350498001
Spike
Spike
MS
MSD MS MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result % Rec % Rec
Limits
RPD Qual
Cadmium
ug1L
ND
500
500
460
453 92 91
70-130
2
Chromium
uglL
ND
500
500
469
462 94 92
70-130
2
Copper
uglL
ND
500
500
513
505 102 101
70-130
2
Nickel
uglL
ND
500
500
467
461 93 92
70-130
1
Zinc
ug1L
ND
500
500
491
485 97 96
70-130
1
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 0811712017 10:09 AM without the written consent of Pace Ana4ytical Services, LLC.
Page 8 of 16

e
aceAnap cal
www.p&celabs.com
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350557
QC Batch: 372821 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 254OD Total Suspended Solids
Associated Lab Samples: 92350557001
METHOD BLANK: 2065670
Associated Lab Samples: 92350557001
Parameter
Units
Total Suspended Solids
mg1L
LABORATORY CONTROL SAMPLE: 2065671
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 2065672
Parameter
Units
Total Suspended Solids
mg1L
SAMPLE DUPLICATE: 2065673
Parameter
Total Suspended Solids
Pace Analytical Services, LLC
9800 KinceyAver Suite 100
Huntersville, NC 2B078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 08/10/17 23:50
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 258 103 90-110
92350737001 Dup
Result Result RPD Qualifiers
183 D6
92350675001 Dup
Units Result Result
mg/L 34.7 37.3
RPD Qualifiers
7 D6
Results presented on this page are In the units indicated by the "Units" column except where an alternate unit Is presented to the right of the resuh.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in fult,
Date: 08/17/2017 10:09 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 16

O
aceAnalytical
www.pecetabs.com
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350557
QC Batch: 372626 Analysis Method: SM 5210B
QC Batch Method: SM 5210B Analysis Description: 5210E BOD, 5 day
Associated Lab Samples: 92350557002
METHOD BLANK: 2064396
Associated Lab Samples: 92350557002
Parameter Units
BOD, 5 day mg/L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.0 08/14117 14:57
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2064397
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
BOD, 5 day mg1L 198 206 104 84.6-115A
SAMPLE DUPLICATE: 2064398
92350649008 Dup
Parameter Units Result Result RPD Qualifiers
BOD, 5 day mg1L 3.1 3.4 9
Results presented on this page are In the units Indicated by the "Un%s" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1712017 10:09 AM without the written consent of Pace Analytical Services, LLC. Page 10 of 16

5ceAna1j#ical
wsw.pecelebs.cam
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350557
QC Batch: 373047 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92350557003
METHOD BLANK: 2067169
Associated Lab Samples: 92350557003
Parameter Units
Chemical Oxygen Demand mg/L
LABORATORY CONTROL SAMPLE: 2067170
Parameter Units
Chemical Oxygen Demand mg1L
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 08114/1714:05
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
750 722 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067171 2067172
MS MSD
92350458005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 115 750 750 879 867 102 100 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067173 2067174
MS MSD
92350498001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg/L 32.0 750 750 789 797 101 102 90-110 1
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1712017 10:09 AM without the written consent of Pace Analytical Services, LI-C.
Page 11 of 16

Pace Analytical Services, LLC
Iaclmalyfical", 9800 KineyAve. Suite 100
Huntersville, NC 29078
(�www.pscelabs.com [phone]
QUALIFIERS
Project Bakers Stormwater
Pace Project No.: 92350557
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL -Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether,
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1712017 10:09 AM without the written consent of Pace Analytical Services, LLC. Page 12 of 16

leAnalytrca!
www.pecefa6s.com
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Bakers Stormwater
Pace Project No.: 92350557
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilte, NC 28078
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
Analytical
Batch
92350557001
BSW02
92350557004
BSW02
EPA 200.7
372824 EPA 200.7
373300
92350567001
BSW02
SM 2540D
372821
92350557002
BSW02
SM 5210B
372626 SM 52106
372670
92350557003
BSW02
SM 5220D
373047
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1712017 10:09 AM without the wntten consent of Pace Analytical Services, LAC- Page 13 of 16

Document Name:
Document Revised: August 4, 2017
aceAna! !Ca!'
Sample Condition Upon Recei t(SCUR)
Page 1 of 2
Document No,:
Issuing Authority:
F-CAR-CS•033-Rev.04
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑
Huntersville� Ralelgh❑ Mechanicsville[]
Sample.. Client Nam e:
:
WOW 92350557
Project
Courier: FlEed Ex UPS USPS
❑❑
❑ Client
11111111111111111111111
Commercial p
❑ c ate ❑Other.
i
92350557
Custody Seal Present? ❑Yes 4A0 Seals Intact? ❑Yes
Ile Date/Initials Person Examining
Packing Material: ❑Bubble Wrap ❑Bubble Bags one
❑ Other Biological Tissue Frozen?
Thermomet r: `
Gun ID: Typ�t
cf Ic 'C
❑Yes QlAo ❑N/A
❑Blue []None
Correction Factor: Cooler Temp Corrected ('C):
Temp should be above freezing to VC
❑Samples out of temp criteria. Samples on ice, cooling process
USDA Regulated Soil /A, water sample}
has begun
Did samples or mate In a quarantine zone within the United States: CA, NY, or SC (check
Ayes (Io
maps)? Did samples originate from a Foreign source iinternationatiy,
indudine Hawaii and Puerto Ricoi? nYes . Mo
Comments/Discrepancy:
Chain of Custody Present?
sLas
No
N/A
1.
Samples Arrived within Hold Time?
No
N/A
2.
Short Hold Time Analysis (02 hr.)?
Yes
❑No
EINIA
3.
Rush Turn Around Time Requested?
Yes
a
NIA
4.
Sufficient Volume?
s
No
N/A
5.
Correct Containers Used?
-Pace Containers Used?
es
❑No
No
❑N/A
N/A
6.
Containers Intact?
KP s
No
❑NIA
7.
Dissolved analysis: Samples Field Filtered?
Des
0140
t/A
8.
Sample Labels Match COC?
-Includes Date�me/ID/Anal sis Matrix:
f1 j� r*Y i
V V�''t'��
[-]No
N/A
9.
Heads ate in VOA Vials (>5.6mml?
❑yes
❑N
/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑ves
❑Yes
❑No
❑N/A
LELA
11.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample Discrepancy:
Lot ID of split containers:
Project Manager SCURF Review:
s
Date/Time:
Date: of ii
Field Data Required? []Yes []No
Project Manager SRF Review: (�(� Date: LY /-? } __
NOW Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out or hold, incorrect preservative, out of temp, incorrect containers)
Page 14 of 16

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BP2U-SOO mL Plastic Unpreserved (N/A)
BP1U-1 liter Plastic Unpreserved (N/A)
BP45.125 mL Plastic H2504 (pH < 2) (CI-)
BP3N-2SO mL plastic HNO3 tpH < 2)
SP4Z-125 mL Plastic ZN Acetate & NaOH (>9)
111134C-125 mL Plastic NOOK (pH > 12) (CI-)
WGFU-Wide-mouthed Glass jar Unpreserved
AG1U-1 liter Amber Unpreserved (N/A) (CI-)
AG1H-1 liter Amber HCI (pH < 2)
AG3U-250 mL Amber Unpreserved (N/A) (CI-)
AGiS-1 liter Amber H2SO4 (pH < 2)
ZXVAG3S-250
mL Amber H2SO4 (pH < 2)
AG3A(DG3A)-250 mL Amber NH4C1 (N/A)(CI-)
DG911-1-40 mL VOA HCI (N/A)
VG9T-40 mL VOA Na25203 (N/Al
VG9U-40 mL VOA Unp (N/A)
DG9P-40 mt VOA H3PO4 (N/A)
VOAK (6 vials per kit)-5035 kit (N/A)
V/GX (3 vials per kit)-VPH/Gas kit (N/A)
SPST-125 mL Sterile Plastic (N/A — lab)
SPZT-250 mt Sterile Plastic (N/A — tab)
BP3A-250 mL Plastic (NH2)2504 (9.3-9.7)
Cubttaincr
VSGU-20 mL Scintillation vials (N/A)
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CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain-af-Custody is a LEGAL DOCUMENT. AN relevant fields must be competed accurately.
Section A Section B Section C
Page: of
Required Client Information: Required Project Information: Invoice Information:
Company' Ret T�s� Attention:
2177355
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Email To: Purchase
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Name: L
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Manager:
Site Location
STA TE:
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•Imparam N Wa: By suing Ifns lorm yea are acceotin{I Pace's NET 30 day payetent Lamas and agromrg to Late charges of i.5% Per manth for any In0061 fte Paid eilhn 30 days. f- F-ALL-"20rev.07, 15-May-2007

IacleAnalytical
(�
wyrw.pettle6s.mm
August 16, 2017
Mr. Joe Hinkle
Allvac
RE: Project: Bakers Stormwater
Pace Project No.: 92350558
& VO-9
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NO 28078
[phone]
Dear Mr. Hinkle:
Enclosed are the analytical results for sample(s) received by the laboratory on August 08, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. Preston Baucom, Allvac
Mr. Tommy Long, Allvac
pk,C r
REPORT OF LABORATORY ANALYSIS
1FN� This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 16

laneAnalytical
www.pacelabs.com
Project: Bakers Stormwater
Pace Project No.: 92350558
Pace Analydcal Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersviile, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
FloddalNELAP Certification #: E87648
Massachusetts Certification #; M-NCO30
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
FloridalNELAP Certification #: E87627
Kentucky UST Certification #: 84
VrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
VirginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 16

Iacmnalytica(
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilte, NC 28078
wwwpwefbs cm
[phone]
SAMPLE ANALYTE COUNT
Project: Bakers Stormwater
Pace Project No.: 92350558
Analytes
Lab ID Sample 1D
Method
Analysts
Reported Laboratory
92350558001 BSW03
SM 2540D
SLB
1 PASI-A
92350558002 BSW03
SM 52108
ECH
1 PASI-A
92350558003 BSW03
SM 5220D
NAL
1 PASI-A
92350558004 BSW03
EPA200.7
SER
5 PASI-A
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 16

Pace Analytical Services, LLC
_ 1ce1
Analytical 9800 Kincey Ave. Suite 100
Huniersville, NC 28078
'vww.pacebbs,mm [phone]
1
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350558
Sample: BSW03
Parameters
Lab ID: 92350558001 Collected: 08/08/17 00:55
Results Units Report Limit DF
Received: 08/08117 11:12 Matrix: Water
Prepared Analyzed CAS No, Qual
Field Data
Analytical Method:
Collected By
DPJ
1
08/08/17 12:52
Field pH
6.9 Std. Units
0.10 1
08/08/17 12:52
Field Temperature
27.6 deg C
0.50 1
08/08/17 12:52
2540D Total Suspended Solids
Analytical Method: SM 25400
Total Suspended Solids
5.2 mg/L
5.0 1
08/13/17 10:44
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 16

leAnalytical
www.pscelahs oom
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Pace Project No.: 92350558
Sample: ; BSW03 Lab ID: 92350558002 . Collected: 08/08/17 00:57 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
5210B SOD, 5 day
BOO, 5 day
Analytical Method: SM 5210B
2.5 mglL 2.0 1 08/09/17 20:45 08/14/17 15:16
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 16

aceAnalytical
www.pacelabs.corn
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350558
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: BSW03 Lad ID: 92350558003 Collected: 08/08/17 00:58 Received: 08/08/17 11:12 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
5220D COD Analytical Method: SM 5220D
Chemical Oxygen Demand 25.0 mg/L 25.0 1 08/14/17 14:05
Date: 08/16/2017 06:44 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 16

Pace Analytical Services, LLC
e
aceAnal. t6cal
9800 Kincey Ave. Suite 100
Huntersvllle, NC 28078
www.pacelabs oom
[phone]
ANALYTICAL RESULTS
Project: Bakers Stormwater
Pace Project No.: 92350558
Sample: BSW03
Lab ID: 92350558004
Collected: 08/08/17 01:00
Received: 08/08/17 11:12 Matrix: Water
Parameters
Results
Units
Report Limit OF
Prepared
Analyzed
CAS No. Qual
200.7 MET ICP
Analytical Method: EPA 200.7 Preparation Method: EPA 200.7
Cadmium
NO
ug/L
1.0 1
081141171410
08/15/1716A0
7440-43-9
Chromium
NO
ug/L
5.0 1
0811411714:10
0811511716:10
7440-47-3
Copper
23.5
ug/L
5.0 1
0811411714:10
0811511716:10
7440-50-8
Nickel
ND
ug/L
5.0 1
0811411714:10
0811511716:10
7440-02-0
Zinc
14.7
ug1L
10.0 1
08/14/1714:10
08/1511716:10
7440-66-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/1612017 06:44 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 16

acmnalytical
wwwpecelabs com
Project: Bakers Stormwater
Pace Project No.: 92350558
QC Batch: 372824
QC Batch Method: EPA 200.7
Associated Lab Samples: 92350558004
METHOD BLANK: 2065686
Associated Lab Samples: 923,90558004
Parameter Units
Cadmium
Chromium
Copper
Nickel
Zinc
ug/L
uglL
uglL
ug1L
uglL
QUALITY CONTROL DATA
Analysis Method: EPA 200.7
Analysis Description: 200.7 MET
Matrix: Water
Blank
Reporting
Result
Limit
Analyzed Qualifiers
ND
1.0
08/15/1714:26
ND
5.0
08115/1714:26
ND
5.0
08/15/1714:26
ND
5.0
08115/1714:26
ND
10.0
08115/1714:26
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersvilte, NC 28078
[phone]
LABORATORY CONTROL SAMPLE:
2065687
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Cadmium
ug1L
500
476
96
85-115
Chromium
uglL
500
482
96
85-115
Copper
ug1L
500
507
101
85-115
Nickel
uglL
500
481
96
85-115
Zinc
ug1L
500
499
100
85-115
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2065688 .
MS
92350542001
Spike
Parameter
Units
Result
Conc.
Cadmium
uglL
ND
500
Chromium
ug1L
ND
500
Capper
uglL
0.017
500
mg1L
Nickel
uglL
ND
500
Zinc
uglL
ND
500
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2065690
MS
92350498001
Spike
Parameter
Units
Result
Conc.
Cadmium
uglL
ND
500
Chromium
ug/L
ND
500
Copper
ug/L
ND
500
Nickel
ug/L
ND
500
Zinc
uglL
ND
500
2065689
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
500
473
464
95
93
70-130
2
500
480
473
96
95
70-130
1
500
521
515
101
100
70-130
1
500
476
469
95
94
70-130
1
500
496
489
98
96
70-130
1
2065691
MSD
Spike
MS
MSD
MS
MSD
% Rec
Conc,
Result
Result
% Rec
% Rec
Limits
RPD
500
460
453
92
91
70-130
2
500
469
462
94
92
70-130
2
500
513
505
102
101
70-130
2
500
467
461
93
92
70-130
1
500
491
485
97
96
70-130
1
Results presented on this page are In the units Indicated by the "Units' column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC.
Qua]
Qual
Page 8 of 16

le
aceAnalytircal
wwwpacefebs-cam
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350558
QC Batch: 372880 Analysis Method: SM 2540D
QC Batch Method: SM 2540D Analysis Description: 2540D Total Suspended Solids,
Associated Lab Samples:' 92350558001
METHOD BLANK: 2066136
Associated Lab Samples: 92350558001
Parameter
Units
Total Suspended Solids
mg/L
LABORATORY CONTROL SAMPLE: 2066137
Parameter Units
Total Suspended Solids
m911-
SAMPLE DUPLICATE: 2066138
Parameter
Units
Total Suspended Solids
mg/L
SAMPLE DUPLICATE: 2066139
Parameter
Units
Total Suspended Solids
mg/L
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 2.5 08113/1710:44
Spike LCS LCS % Rec
Conc. Result % Rec Limits Qualifiers
250 240 96 90-110
92350558001 Dup
Result Result
5.2 ND
92350698002 Dup
Result Result
30.6 27.2
RPD Qualifiers
RPD Qualifiers
12 06
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 16

e
IacleAnalytical
(�wvw.pacefebs corn
Project: Bakers Stormwater
Pace Project No.: 92350558
QC Batch: 372626
OC Batch Method: SM 5210B
Associated Lab Samples: 92350558002
METHOD BLANK: 2064396
Associated Lab Samples: 92350558002
Parameter
BOD, 5 day
QUALITY CONTROL DATA
Analysis Method: SM 5210B
Analysis Description: 5210B BOD, 5 day
Matrix: Water
Blank Reporting
Units Result Limit Analyzed Qualifiers
mglL ND 2.0 0811411714:57
LABORATORY CONTROL SAMPLE: 2064397
Spike LCS
Parameter Units Conc. Result
BOD, 5 day mg/L 198 205
SAMPLE DUPLICATE: 2064398
92350649008 Dup
Parameter Units Result Result
BOD, 5 day mg/L 3.1 3.4
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LCS % Rec
% Rec Limits Qualifiers
104 84.6-115.4
RPD Qualifiers
9
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full.
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 16

aceAnalytical
w»w.pacelabs.arn
QUALITY CONTROL DATA
Project: Bakers Stormwater
Pace Project No.: 92350558
OC Batch: 373047 Analysis Method: SM 5220D
QC Batch Method: SM 5220D Analysis Description: 5220D COD
Associated Lab Samples: 92350558003
METHOD BLANK: 2067169
Associated Lab Samples: 92350558003
Parameter Units
Chemical Oxygen Demand mg1L
Matrix: Water
Blank Reporting
Result Limit Analyzed Qualifiers
ND 25.0 0811411714:05
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
LABORATORY CONTROL SAMPLE: 2067170
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chemical Oxygen Demand mglL 750 722 96 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067171 2067172
MS MSD
92350458005 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mg1L 115 750 750 879 867 102 100 90-110 1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2067173 2067174
MS MSD
92350498001 Spike Spike MS MSD MS MSD % Rec
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD Qual
Chemical Oxygen Demand mglL 32.0 750 750 789 797 101 102 90-110 1
Results presented an this page are In the unite Indicated by the "Unite" column except where an alternate unit Is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical services, LLC.
Page 11 of 16

lacieAnalyficale
www.pecelebs,m n
QUALIFIERS
Project: Bakers Stormwater
Pace Project No.: 92350558
DEFINITIONS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
(7G4)875-9092
OF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
NO - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantilalion Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethytvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270, The result reported for
each analyse is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/16/2017 06:44 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 16

aceAnalX cal
www.pacefabs.ow
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Bakers Stormwater
Pace Project No.: 92350558
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 26078
[phone]
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
Batch
92350558001
BSW03
92350558004
BSW03
EPA 200.7
372824 EPA 200.7
373300
92350558001
BSW03
SM 2540D
372880
92350558002
BSW03
SM 5210B
372626 SM 5210B
372670
92350558003
BSW03
SM 5220D
373047
Date! 08/16/2017 06:44 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 13 of 16

Document Name:
Document Revised: August 4, 2017
i .. MAnal i� lioal'
Sample Condition Upon Recei t SCUR
Page 1 of 2
Document No.:
Issuing Authority:
F•CAR-CS•033-Rev.04
Pace Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Huntersville Raleigh[] Mechanicsville❑
Sample Condition Client Name;IRCLI Project ft WO 92350558
Courier: _❑Fed Ex ❑UPS ❑USPS ❑Client II III I II I �I III�� III ❑ Commercial ace []other:
92350598
CustodySea! Present? ❑Yes i�o Seals Intact? Yes ``
❑ Date/Initials Person Examining Contaa-�l 1
Packing Material:
❑bubble Wrap
❑bubble Bags ne ❑ Other Biological Tissue Frozen?
Thermomen
Gun ID:
O
� I
Type t t ❑Blue
❑None LivesQ o ❑N/A
ac
Correctiotor:
Confer Temp Corrected
of
{'C): •�
Temp should be above freezing to 6'C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
USDA Regulated Soil `ON/A, water sample)
Did samples or' inate in
MV rm?
quarantine zone within
the United States: CA, NY, or SC (check maps)?
Oid samples originate from a foreign source (inteyCGl tionalty,
inriudine Hawaii and Purrm Rito)7 11Yes %JfVo
Comm ents/Discrepancy:
Chain ofCustody Present?
es
ONO
N/A
1.
Samples Arrived within Hold Time?
QZges
No
❑N/A
2.
Short Hold Time Analysis <72 hr.)?
es
MNo
❑NIA
3.
Rush Turn Around Time Requested?
Dyes
N/A
4.
Sufficient Volume?
roYes
❑No
❑N/A
S.
Correct Containers Used?
-Pace Containers Used?
es
_hs
[]No
[]No
❑N/A
N/A
6.
Containers Intact?
K
❑No
N/A
7.
Dissolved ana sis: Samples Field Filtered?
yes
❑No
YA
8.
Sample labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
s
❑No
N/A
9.
HeadspaceinVOA Vials (>5-6mm)?
❑Yes
❑No
A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
qR
❑No
NIA
11.
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Sample Discrepancy:
Lot 10 of split containers:
Project Manager SCURF Review:
Project Manager SRF Review:
l
Field Data Required? ❑Yes ❑No
Date/Time:
Date:
Date: j `f
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, Incorrect preserva(ive, out of temp, Incorrect containers]
Page 14 of 16

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SP3U-250 mL Plastic Unpreserved (N/A)
BP2U-500 mL Plastic Unpreserved (N/A)
SPiU-1 liter Plastic Unpreserved (N/A)
BP45.125 mL Plastic H2SO4 (pH c 2) (CI-)
8P3N-250 mL plastic HNO3 jpH < 2)
BP4Z-125 mL Plastic ZN Acetate & NaOH (>9)
BP4C-125 mL Plastic NaOH (pH > 12) (CI-)
WGFU-Wide-mouthedGlass jar Unpreserved
AG1U-1 liter Amber Unpreserved (N/A) (0-)
zzzz
AGiH-1 liter Amber HCI (pH < 21
AG3U-250 ml.Amber Unpreserved (N/A) {CI-)
AG1S-1 liter Amber H2SO4 (pH < 2)
AG35-250 mt Amber H2SO4 (pH < 2)
AG3A(DG3A).250 mL Amber NH4Cl (N/A)(CI-)
D69H-4O mL VOA HCI (N/A)
VG9T-40 mL VOA Na2S203 (N/A)
VGSU-40 mL VOA Unp (N/A)
DG9P-40 mL VOA H3PO4 (N/A)
VOAK (6 vials per kit)-5035 kit (N/A)
V/GK (3 vials per kitj VPH/Gas kit (N/A)
SPST-125 mL Sterile Plastic (N/A — lab)
SPZT-250 mL Sterile Plastic (N/A — tab)
BP3A-250 mL Plastic (NH2)2SO4 (9.3-9.7)
Cubitainer
VSGU-20 mL Scintillation vials (N/A)
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CHAIN -OF -CUSTODY / Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT, All relevant fields must be completed accurately.
Section A Section B Section C
Page: of
Required Client Information: Required Project Information: Invoice Information:
Company: Report To �. f.eft Attonlion:
2177356
AddresS7 / Copy
To: may, C �Q.
Company Nam '�✓ �l • / • r
REGULATORY AGENCY
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Addres;* SD3O
r NPDES r GROUND WATER I' DRINKING WATER
r UST (— RCRA j— OTHER
Email To: Purchase
Order No.:
Pa Owle
Refer :
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Fax: Project
Name:
Px� Protect
Site Location
—&qe
hAanagar.
STATE:
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Requested Due DatafTAT: Project
Number,
Requested
Analysis
Filtered
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•hart Notes: By sgnmg itu fwm you are aomplwiq Pace's NET 30 an payment Icarus and vyccwg to late d wges o1 1.5 %per month to• any .rvoic Aot paid within 3a djys• F-ALL-0-020rev.07, 15-May-2007

1YO17 6o^7�4t C60l/"ci
aceAnalytical
wwnpecelebs,mn
•
e
•
August 04, 2017
Mr. Joe Hinkle
Allvac
RE: Project: NonContact Cooling Water
Pace Project No.: 92349614
Pace Analytical $ervi4m, LLC
9800 Kircey Ave. Suite 100
Huntersville, NC 28078
[phone]
Dear Mr. Hinkle:
Enclosed are the analytical results for sample(s) received by the laboratory on August 01, 2017. The
results relate only to the samples included in this report. Results reported herein conform to the most
current, applicable TNIINELAC standards and the laboratory's Quality Assurance Manual, where
applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Matthew Brainard
[e-mail]
[phone]
Project Manager
Enclosures
cc: Mr. Preston Baucom, Allvac
Mr, Tommy Long, Allvac
David Pope, Allvac
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 21

Pace Anatydcal Services, LLC
a
laceAnalyticaI 9800 neyAve. Suite I DO
Huntersville, NC 2807878
wwwpecelahsmm [phone]
• CERTIFICATIONS
Project: NonContact Cooling Water
Pace Project No.: 92349614
•
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E8764B
Massachusetts Certification #: M-NCO30
North Carolina Drinking Water Certification #: 37712
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
VrginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
V rginiaNELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 21

Pace Analytical Services, LLC
lac s
eMalXical 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
"°'"'PftV1ab3 com [phone]
•
SAMPLE ANALYTE COUNT
Project:
NonContact Cooling Water
Pace Project No.:
92349614
Analytes,
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92349614001
Non Contact Cooling #1
EPA 1664E
JMS
1
PASI-C
SM 4500-CI G
MDW
1
PASI-A
92349614002
Non Contact Coaling #2
EPA 16648
JMS
1
PASI-C
SM 4500-Cl G
MDW
1
PASI-A
92349614003
Non Contact Cooling #3
EPA 1664E
JMS
1
PAS1-C
SM 4500-CI G
MDW
1
PASI-A
92349614004
Non Contact Cooling #4
EPA 1664B
JMS
1
PASI-C
SM 4500-CI G
MDW
1
PASI-A
92349614005
Non Contact Cooling #5
EPA 1664B
JMS
1
PASI-C
SM 4500-CI G
MDW
1
PASI-A
92349614006
Non Contact Cooling #6
EPA 16648
JMS
1
PASI-C
SM 4500-Ci G
MDW
1
PASI-A
92349614007
Nan Contact Cooling #7
EPA 1664B
JMS
1
PASI-C
SM 4500-CI G
MDW
1
PASI-A
92349614008
Non Contact Cooling #8
EPA 1664E
JMS
1
PASI-C
•
SM 4500-CI G
MDW
1
PASI-A
•
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 21

•
0
laneAnalj&cala
www.pacelebs.00m
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project NonContact Cooling Water
Pace Project No.: 92349614
Sample; Non Contact Cooling #1 Lab ID: 92349614001 Collected: 07/31/17 07:00 Received: 08101/97 11:21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mglL 5.0 1 08/04/17 05:59
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.12 mg1L 0.024 1 08/02/17 17:49 7782-50-5 H3
Date: 08/04/2017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 21

aceAnalylfical
www.pwolabs.com
•
•
•
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NonContact Cooling Water
Pace Project No.: 92349614
Sample: Non Contact Cooling #2 Lab ID: 92349614002 Collected: 07/31/17 07:10 Received: 08/01/17 11:21 Matrix: Water
Parameters Results Units Report Limit OF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664B
Oil and Grease NO mglL 5.0 1
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.17 mg]L 0.024 1
Date: 08/04/2017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Paco Analytical Services, LLC.
0810211717:49 7782-50-5 H3
Page 5 of 21

aceAnalyti+cala
wwwpecelabs.com
•
•
is
Pace Analytical Services, LLC
9800 Kircey Ave. Suite 100
Hunterswre, NC 26078
[phone]
ANALYTICAL RESULTS
Project: NonContact Coaling Water
Pace Project No.: 92349614
Sample: Non Contact Cooling #3 Lab ID: 92349614003 ' Collected: 07/31/17 07:25 Received: 08/01/17.11:21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mg1L 5.0 1
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.15 mg1L 0.024 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full.
Date: 08/04/2017 02:56 PM without the written consent of Pace Analytical Services, LLC.
08/04/17 06:00
08/02/1717:49 7782-50-5 H3
Page 6 of 21

Pace Analytical Services, LLC
aceAnalytical 9800 Kinsey Ave. Suite 140
Huntersville, NC 2807B
wwwpacelabs,cam [phone]
•
ANALYTICAL RESULTS
Project: NonContact Cooling Water
Pace Project No.: 92349614
Sample: Non Contact Cooling #4 Lab ID: 92349614004 Collected: 07/31/17 07:43 Received: 08/01/17 11:21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mg1L 5.0 1 08/04/17 06:00
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.085 mg1L 0.024 1 08/02/17 17:49 7782-50-5 H3
•
•
Date: 08/04/2017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of, Pace Analytical Services, LLC.
Page 7 of 21

aceAnalytical
www.paceobs.com
•
•
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NonContaci Cooling Water
Pace Project No.: 92349614
Sample: Non Contact Cooling #5 Lab ID: 92349614005 Collected: 07/31/17 08:08 Received: 08101/17 11:21 Matrix: Water
Parameters Results Units . Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mglL 5.0 1 08/04/17 06:00
4500CL G Chlorine, Residual Analytical Method: SM 4500-Cl G
Chlorine, Total Residual 0.027 mg1L 0.024 1 08/02/17 17:49 7782-50-5 H3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/04/2017 02:56 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 21

laneAnalytical'
www.pecelabs,corn
•
0
•
ANALYTICAL RESULTS
Project: NonContact Cooling Water
Pace Project No.: 92349614
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Non Contact Cooling #6 Lab ID: 92349614006 Collected: 07131/17 08:27 Received: 08/01/17 11;21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease ND mg1L 5.0 1 08/04/17 06:04
4500CL G Chlorine, Residual Analytical Method: SM 4500-Cl G
Chlorine, Total Residual 0.031 mg1L 0.024 1 08/02/17 17:49 7782-50-5 H3
Date: 08/04/2017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
w4houl the written consent of Pace Analytical Services, LLC.
Page 9 of 21

•
t
Analytical
mw.pecelaba.c=
ANALYTICAL RESULTS
Project: NonContact Cooling Water
Pace Project No.: 92349614
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Non Contact Cooling #7 Lab ID: 92349614007 Collected: 07/31/17 08A5 Received: 08/01/17 11:21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
HEM, Oil and Grease Analytical Method: EPA 16646
Oil and Grease ND mg1L 5.0 1 08/04/17 06:04
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.027 mg1L 0,024 1 08102/17 17:49 7782-50-5 H3
Date: 08/04/2017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shalt not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 21

•
s
aceMalytical6
www.pacelabs oom
ANALYTICAL RESULTS
Project: NonContact Cooling Water
Pace Project No.: 92349614
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: Non Contact Cooling #8 Lab ID: 92349614008 Collected: 07/31/17 09:05 Received: 08/01/17 11;21 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qua!
HEM, Oil and Grease Analytical Method: EPA 1664E
Oil and Grease NO mg1L 5.0 1 08/04/17 06:04
4500CL G Chlorine, Residual Analytical Method: SM 4500-CI G
Chlorine, Total Residual 0.095 mg1L 0.024 1 08/02/17 17:49 7782-50-5 H3
Date: 0810412017 02:56 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 11 of 21

laceAnalytical"'
wwwpacelabs com
•
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: NonContact Cooling Water
Pace Project No.: 92349614
QC Batch: 371874 Analysis Method: EPA 16W
OC Batch Method: EPA 1664B Analysis Description: 1664 HEM, Oil and Grease
Associated Lab Samples: 92349614001, 92349614002, 92349614003, 92349614004, 92349614005, 92349614006, 92349614007,
92349614008
METHOD BLANK: 2060348 Matrix: Water
Associated Lab Samples: 92349614001, 92349614002, 92349614003, 92349614004, 92349614005, 92349614006, 92349614007,
92349614008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Oil and Grease mg/L ND 5.0 08/04/17 05:57
LABORATORY CONTROL SAMPLE:
2060349
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
Oil and Grease
mg/L
40 38.8
97
78-114
MATRIX SPIKE SAMPLE:
2060350
92349575001 Spike
MS
MS
% Rec
Parameter
Units
Result Conc.
Result
% Rec
Limits Qualifiers
•
Oil and Grease
mg/L
ND 40
38.0
93
78-114
Results presented on this page are In the units Indicated by the "Units" column except where an alternate unit Is presented to the right of the result.
® REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/04/2017 02:56 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 21

(�IaclMnalyfical'
tvwwpacelabs.com
•
•
Project: NonContact Cooling Water
Pace Project No.: 92349614
QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 371637 Analysis Method: SM 4500-CI G
QC Batch Method: SM 4500-CI G Analysis Description: 4500CL G Chlorine, Total Residual
Associated Lab Samples: 92349614001, 92349614002, 92349614003, 92349614004, 92349614005, 92349614006, 92349614007,
92349614008
t
METHOD BLANK: 2059096 Matrix: Water
Associated Lab Samples: 92349614001, 92349614002, 92349614003, 92349614004, 92349614005, 92349614006, 92349614007,
92349614008
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chlorine, Total Residual mg1L NO 0.024 08/02/17 17:49
SAMPLE DUPLICATE: 2059097
92348807001 Dup
Parameter Units Result Result RPD Qualifiers
Chlorine, Total Residual mg/L ND ND H1
Results presented on this page are In the units indicated by the "Units" column except where an alte hale unit is presented to the right of the result.
• REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/04/2017 02:56 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 21

le
Analytrcal
www.patefabs_=n
• QUALIFIERS
Project: NonContact Cooling Water
Pace Project No.: 92349614
DEFINITIONS
Pace Anatytical Services, LLC
9800 Kircey Ave, Suite 100
Huntersville, NC 28078
[phone]
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL - Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyle is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-N itrosodiphenyla mine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI - The NELAC Institute.
LABORATORIES
PAST -A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
H1 Analysis conducted outside the EPA method holding time.
H3 Sample was received or analysis requested beyond the recognized method holding time.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 08/04/2017 02:56 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 21

aceAnalytical
ff w.pacelabs.com
•
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Paco Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: NDnContact Cooling Water
Pace Project No.: 92349614
Analytical
Lab ID Sample ID -QC Batch Method QC Batch Analytical Method Batch
92349614001
Non
Contact Cooling #1
EPA 16648
371874
92349614002
Non
Contact Cooling #2
EPA 1664B
371874
92349614003
Non
Contact Cooling #3
EPA 1664B
371874
92349614004
Non
Contact Cooling #4
EPA 1664B
371874
92349614005
Non
Contact Cooling #5
EPA 1664B
371874
92349614006
Non
Contact Cooling #6
EPA 1664B
371874
92349614007
Non
Contact Cooling #7
EPA 1664B
371874
92349614008
Non
Contact Cooling #8
EPA 1664E
371874
92349614001
Non Contact Cooling #1
SM 4500-CI G
371637
22349614002
Non Contact Cooling #2
SM 4600-CI G
371637
92349614003
Non Contact Cooling #3
SM 4500-CI G
371637
92349614004
Non Contact Cooling 04
SM 4500-CI G
371637
92349614005
Non Contact Cooling #5
SM 4500-CI G
371637
92349614006
Non Contact Cooling #6
SM 4500-CI G
371637
92349614007
Non Contact Cooling #7
SM 4500-CI G
371637
92349614008
Non Contact Cooling #8
SM 4500-CI G
371637
•
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced,
except in full,
Date: 08/04/2017 02:56 PM
without the written consent of Pace Analytical Services, LtC.
Page 15 of 21

�eAnaljlical'
Laboratory receiving samples:
Asheville ❑ Eden❑
........•..un ,.wnc. UVL iJ1(1V11L nCV15t:u: aept. 41, Lult)
Sam le Condition Upon Recelpt(SCURI Page 1 of 2
Document No.: Issuing Authority:
F-CAR-CS-033-Rev-01 Pace Quali 0 ice
Greenwood ❑ Huntersvillen--l-*, Raleigh❑ Mechanicsville[]
Samoi"to4iiion Upon Client Name: Project A WQ# : 92349614
_ f I
'Courier: ❑Fe d.0 ❑UPS ❑USPS ❑Client
❑ Commercial ace ❑Other: 92349614 1
Custody Seal Present? ❑Yes EJ<o Seals Intact? Des EfN o
Date/Initials Person Examining Contents: C
Packing Material: ❑Bubble Wrap Bubble Bags [—]None ❑Other:
Thermometer:
et []Blue []None Samples on ice, cooling process has begun
❑ IR Gun ID: TV Type f Ice:
Correction Factor: Cooler Temp Corrected ('C): r Biological. Tissue Frozen? []Yes No
Temp should be above free/Agwater
to VC
USDA Regulated Soil { sample)
Did samples oropKe in a quarantine zone within the United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (lnterna lly,
❑Yes q including Hawaii and Puerto Rico)? ❑Yes o
Chain of Custody Present?
Fires
ONO
❑NIA
1.
Samples Arrived within Hold Time?
❑ es
[—]No
❑N/A
2.
Short Hold Time Analysis (c72 hr.?
❑yes
05No
❑NIA
3.
Rush Turn Around Time Requested?
Oyes
o
❑N/A
4.
Sufficient Volume?'
Gifes
[—)NO
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
12<
es
ON.
ON-
❑N/A
N/A
6,
=ontalnerslntact7
2 es
❑No
N A
7.
Samples Field Filtered?
❑Ye
No
N/A
S. Note if sediment is visible in the dissolved container'. .
Sample Labels Match COC? /
-Includes Date/Time/iD/Analysis Matrix:
Yes
ONO
❑N/A
9.
Headspace in VOA Vials (>5-6mm)?
❑Yes
[--]No
N/
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
Des
[]NO
[—]No
N/A
11.
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? ❑Yes ❑No
Person Contacted:
Commen,s/Sample
Discrepancy:
Project Manager SCURF Review:
Project Manager SRF Review:
Date/Time:
Date-:11'}
Date: _ 8 L r
Note: whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
•
Page 16 of 21

fik
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44BP4U-125
mL Plastic Unpreserved (N/A) (Cl-)
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BP3U-250 mt Plastic Unpreserved (N/A)
0,<
Q- 3
S t7 i
BP2U-500 mL Plastic Unpreserved (N/A)
Q G
°. 3 ; o
=1
BPSUliter Plastic Unpreserved (N/A)
Cr 'a = S
D m no
x m
BP35-250 mL Plastic H25(>4 (pH < 2) {CI-)
u ' o
BPSN-250 mi plastic HNO3 (pH < 2)
O ro
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BP3Z-250 mL Plastic ZN Acetate & NaOH (>9)
0
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BP3C-250 mL Plastic NaOH (pH > 12) (Cl-)
Q n
ro ro
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0. p
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AGIU-1 liter Amber Unpreserved (N/A) (Cl-)
zr
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AGIH-1 liter Amber HCI (pH < 2)
G
AG3U-250 mL Amber Unpreserved (N/A) (Cl-)
7
Cu
O
AG1S-1 liter Amber H2504 (pH < 2)
ACM-250 mL Amber H2SO4 (pH < 2)
AG3A(DG3A)-250 mL Amber NH4CI (N/A)(CI-)
DG9H-40 mL VOA HCI (N/A)
O
VG9T-40 mL VOA Na25203 (N/A)
h
r►
VG9U40 mL VOA Unp (N/A)
ft
.7..
D69040 ML VOA H3PO4 (N/A)
r 3
M -•
O
VOAK (6 vials per kit)-5035 kit (N/A)
V/GK (3 vials per kit)-VPH/Gas kit (N/A)
/p
N
1
SPST-125 mL Sterile Plastic (N/A — lab)
p
SM-250 mt Sterile Plastic (N/A —lab)
p
In
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A
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a
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zzz
BP3A-ZSO ml. Plastic (NH2)2SO4 (9.3-9.7)
m
Cubitainer
�
VSGU-20 mL Scintillation vials (N/A)
a
GN
-1

,, weAnalylical
Laboratory receiving samples:
Asheville ❑ Eden[]
s
UULU111CM lVd(lic: uocumem Kevisea: bept• 41, zuio
Sam le Condition Upon Recei tiSCUR) Page i of 2
Document No.: Issuing Authority:
F-CAR-CS•033-Rev.01 Pace Quality Office
Greenwood ❑ Huntersvilleg Raleigh[] Mechanicsville[]
Samole!Con'd. ..® Client Name:
: 92349614
•
� I �
Project
q: WO#
PM t MW9 Due Date. 08/ 10/ 17
'Courier: Fed Ex
❑ ❑LIPS
I]Commercial ce
❑LISPS
❑other:
Client
CLIENT: 92-A l L vac NC
.
Custody Seat Present? ❑YesSeals Intact?
❑Yes
Na
Packing Material: ❑Bubble Wrap mellbble Bags
[]None
❑other:
Date/Initials Person Examining Contents:
Thermometer:
❑ IR Gun ID: `S 1
Typ of is :
Pw�et
❑Blue
❑None Samples on ice, cooling process has begu
Correction Factor: Cooler Temp Corrected VC):
Biological Tissue Frozen? []Yes ❑No /A
Temp should be above freezing to VC
USDA Regulated Soft (121VA, water sample)
Did samples originate In a quarantine zone within the United States: CA, NY, or SC (check maps)?
Did samples originate from a foreign source (intern naily,
Yes o
Including Hawaii and Puerto Rico)? ❑Yes LNo
Comments/Discrepancy:
Chain of Custody Present?
dyes
ONO
❑N/A
1,
Samples Arrived within Hold Time?
0�1
❑No
❑N/A
2.
Short Hold Time Analysis (<72 hr.?_
❑Yes
0No
❑N/A
3.
Rush Turn Around Time Requested?
oye
Mll<
❑N/A
4.
Sufficient Vol ume?•
Yes
❑No
❑N/A
5.
Correct Containers Used?
E5Yes
[]No
❑N/A
6.
-Pace Containers Used?
,Containers Intact?
es
les
❑No
❑No
❑N/A
❑H/A
7.
Sam les Field Filtered?
❑Yes
eNo
[]N/A
8. Note if sediment is visible in the dissolved container = .
Sample Labels Match COC?
ErY.%
ON.
❑NIA
9.
-Includes Date/Time/ID/Analysis Matrix: Iry
Headspace In VOA Vials (>5-6mm)?
[--)Yes
❑No
N/A
10.
Trip Blank Present?
❑Yes
[:]No
/A
11.
Trip Blank Custody Seals Present?
❑Yes
❑No
❑
CLIENT NOTIFICATION/RESOLUTiON
Field Data Required? [—]Yes ❑No
Person Contacted:
Date/Time:
Comment>/Sample
Discrepancy:
Project Manager SCURF Review:
Date:
Project Manager SRF Review:
Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers)
Page 18 of 21

•
rD
0
A
ItemR
BP4U-125 mL Plastic Unpreserved (N/A) (0-)
BP3U-750ml. Plastic Unpreserved (N/A)
—
MU-500 mL Plastic Unpreserved (N/A)
BP1U-1 liter Plastic Unpreserved (N/A)
BP3S-250 mL Plastic H2504 (pH < 2) (CI-)
BP3N-250 mL plastic HNO3 (pH < 2)
BP3Z-250 mt. Plastic ZN Acetate & NaOH (>9)
--ZV77zzz
zV
BP3C-250 mL Plastic NaOH (pH > 12) (CI-)
WGFU-wide-mouthed Glass jar Unpreserved
AG1U-1 liter Amber Unpreserved (N/A) (Cl.)
Z_
. zzzzzvzzz
AGIH-1 iker Amber HCI (pH < 2)
AG3U-250 mL Amber Unpreserved (N/A) (Cl-)
z/Z
Z/,�
Z
Iz
All
AG1S-1 liter Amber HZS04 (pH < 2)
AG35-250 mL Amber H2SO4 (pH < 2)
AG3A(DG3A)-250 mL Amber NH4CI (N/A)(Cl-)
OG9H-40 mL VOA HCI (N/A)
VG9T-40 mt VOA Na25203 (N/A)
VG9U-00 ml.VOA Unp (N/A)
D690-40 mL VOA H3PO4 (N/A)
VOAK (6 vials per kit)-5035 kit (N/A)
V/GK (3 vials per kit} VPH/Gas kit (N/A)
SP5T-125 mL Sterile Plastic (N/A — lab)
SP2T-250 mL Sterile Plastic (N/A —lab)
BP3A-250 mL Plastic (NH2)2SO4 (9.3-9.7)
Cubitainer
VSGU-20 mLScintiilatl, vials (NIA)
GN
9
O
M
n

u
f�
C�
Storm Water Monitoring
(NON CONTACT)
Bakers North
Chaln of Custody Record
4fATI
Speciany MalenjI3
naen Nt
Project Number/Name: Non Contact Cool in
Water
Project Location: Allvac Bakers
Sampler's Signature:
Date:7-21-17
C
w
c-
�Ey
yy
c
a
rz
a
Q
u
0
CL
a,
T
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*'
C
v
m
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m
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a
y
2
U!
a
. �
�
a
W
LL
9
c
°1
.
a
r
d
H
0
Requested Test
Parameters
99.)J496 14
- I-
.AD
G
GID
None
Y
6.1
30.5
Residual Chlorine
Cry
1
17.,104A."
G
G
None
Y
. 3
a J,3
Residual Chlorine
X-
G
G/V
None
Y
7.6
013. a
Residual Chlorine
G
GAB
None
Y
R, Q
Residual Chlorine
G
G/O
None
Y
8,8
Residual Chlorine
G
GAB
None
Y
. ,S
a 9, 0
Residual Chlorine
5,.,.
G
G
None
Y
7.S
a? .3
Residual Chlorine
O,f..
G
G
None
Y
.g
g.0
Residual Chlorine
Meter Calibrated:
J/ N
IThermorneter Calibrated
®/ N
Sampling and Field analysis completed by:
Relinquished By:
Received By:
cs�
Date: -/-
Time:
.'QQar
Date: A+ i "74
me:
Relinquished By:
Received By:
Date : * ` ` `
Time:
Date:
Time:
EHS Baker South SW REV N 2 5 10/2016
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Page 21 of 21

•
•
•
Storm Water Monitorin
(NON CONTACT)
Bakers North
Chain of Custody Record
frATI
Specially Materials
nave H2
Project Number/Name: NonContact Cooling Water
Project location: Allvac Bakers
Sampler's Signature:
Date: -.3/-/
Ec
LA
iE
CL
Q
.0
ci
0
?,
`m
M
c
(
CIL
a
g
Z
u
p
V
0
3
M
a
as
c
0
Requested Test
Parameters
�92) `6p lq
L>ti
-11- 7
G
G
HCL
Y
30. f
Oil & Grease
.•/ji*-
G
G
HCL
Y
a 1 .2
Oil & Grease
G
G
HCL
Y
023.0
Oil & Grease
G
G
HCL
Y
A 7
Oil & Grease
NM i T8--,08g=
G
G
HCL
Y
Za. e
Oil & Grease
ot7.-
G
G
HCL
Y
.D
Oil & Grease
if 7,,,
G
G
HCL
Y
071.3
Oil & Grease
G
G
HCL
Y
Oil & Grease
Meter Calibrated: / N IThermometer Calibrated: / N
Sampling and Field analysis completed b/26w ME
Relinquished By:
Relinquished By: G�-
Date 7
Time: d0o,.
Date: Ob - 14
Time:
Relinquished By:
+ vrc.t
Relinquished By:
Date : - -I 1,;flTime:
Date : Time:
EHS Baker South SW REV # 2 5/10/2016
col
002
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M-7
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Page 20 of 21