### Figure 4 Predicted Spatial Distribution of Lead (Pb) Monthly Concentrations

### Attachment C

EPA Air Monitoring Schedule

### Attachment D

ADEQ AAS AMU-Pb-001 SOP

### Air Assessment Air Monitoring STANDARD OPERATION PROCEDURE TITLE


### OPERATING THE TISCH HIGH-VOL+ TOTAL SUSPENDED PARTICULATE SAMPLER

SOP NUMBER REV DATE OF ORIGINAL ISSUE PAGE NUMBER AMU-Pb-001 1.1 13-JUN-2011 1 of 30



### 1.0 PURPOSE To document the procedures to be used when operating the TISCH HIGH-VOL+ TSP sampler and collecting ambient air filter samples used to determine concentrations of airborne lead (Pb).


### 2.0 SCOPE & APPLICABILIITY The following procedures apply to anyone operating this sampler or involved with the collection of lead (Pb) samples.


### 3.0 REFERENCES Federal Register, 40 CFR Part 50 & Part 58– National Ambient Air Quality Standards for Lead; Final Rule November 12, 2008 40 CFR Part 58 Appendix A, D, E TISCH Environmental HIGH-VOL+ Operator’s Manual Version 5 Firmware Quality Assurance Handbook for Air Pollution Measurement Systems, Volume II ADEQ AQD Quality Assurance Program Plan (QAPP) for Lead (Pb) Ambient Air Monitoring, Draft May 2011 ADEQ SOP - AFL-Pb-001: Loading Unexposed 8” X 10” Hi gh Purity Glass Microfiber Filter into the Sampler Filter Cassette


### 4.0 ACRONYMS & DEFINITIONS NIST – National Institute of Standards and Technology TSP – Total Suspended Particulate Site-Specific Transport Case – A rigid, black plastic case used to further protect the integrity of unexposed and exposed filter samples during transport. Each site has a case assigned to it. Sample Shelter – An aluminum enclosure consisting of the assembled gable roof and base platform, which houses the electrical components (like the control module and motor blower) and the sampling media. Control Module – The CPU that manages all of the variables for operating the system through the sampler interface. Sample Saver Shield – An automated cover inside the sample shelter that covers the filter before and after a sample is collected.

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Filter Holder Cassette – The 2-part framework casing outfitted with a rubber gasket and metal mesh screen that holds and supports the filter during sample collection. It is held together with two finger nuts on either side of the frame. Filter Holder Faceplate - The protective shield that snaps onto the top of the filter holder cassette while the holder is being handled. This minimizes the possibility of filter damage while removing and installing the holder wing nuts that attach it to the instrument. The faceplate should be left on the filter holder until after the holder is properly secured to the instrument and then removed.


### 5.0 HEALTH & SAFETY PRECAUTIONS Follow safety precautions outlined below. i. If a site is found damaged due to weather, vandalism, or other reasons and/or a health & safety concern is identified, contact the AMU Manager. ii. Do not proceed with work if hazardous conditions exist. iii. Employ normal safety measures to avoid electrical shock. iv. Do not stand in water when working with electrical equipment. v. Use properly grounded electrical cords and extensions. The power source for this sampler must be a 3-wire grounded circuit. vi. Use caution when working on elevated surfaces and platforms to avoid slips, trips and falls. vii. Do not touch hands to eyes, ears, nose, or mouth before washing hands after handling sampling media (setting up or removing sample). viii. Use conventional practices for good pers onal hygiene and do not smoke, eat, or chew gum before washing hands. ix. Practice safe fall protection when working on elevated platforms 4’ or higher. Keep guards in place on all exposed sides to platform while working on it.

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### 6.0 PRINCIPLES OF OPERATION 6.0.1 Viewing the Sampler Interface

 Main Menu Screen It displays various operating parameters of the system when the sampler is running. It is the primary screen to perform all the tasks necessary to obtain and input all the data necessary to maintain the sampler and collect samples. It shows the operating status of the sampler by displaying:

 The current date and time.

 A countdown timer shows when the next scheduled program will start.

 Whether the timer is not executing or set to start at some future time.

 The Keypad It allows data to be input into the HIGH-VOL+ to configure the various operating parameters of the sampler.

 Power Status Light It allows data to be input into the HIGH-VOL+ to configure the various operating parameters of the sampler.

 Alert Status Light It indicates the alert state of the sampler. The sampler monitors several operating parameters and alerts the user to take action when these parameters fall out of the expected range. A flashing red light indicates that a non-fatal alert has occurred. The sampler will continue to operate but may not be functioning optimally. A solid red light indicates a fatal alert has occurred and will not continue to operate. Use the INFO key on the main status screen to determine the source of the alert.

 The Main Menu Function Keys The function keys (F1, F2, F3, and F4) from the main display are directly below the main menu screen. They are used to access the various information and configuration screens of the sampler. For what each of the keys use is, refer to Table 1.
Table 1. Functions on the Main Display Key Display Description Extended Description

F1 TIMER Pressing this key accesses the “TIMER” menu. The “TIMER” menu is used to setup the timer or abort the timer if it is currently running. It allows you to enter a start date, start time, duration, and repeatability.

F2 DATA Pressing this key accesses the “DATA” menu. This “DATA” key allows the user to work with data collected, display data, transfer to a memory card, or erased. F3 SETUP Pressing this key accesses the “SETUP” menu. The “SETUP” menu configures, calibrates, and diagnose of the sampler.
F4 INFO Pressing this key accesses the “INFO” display. The “INFO” display show various status and operating parameters for the sampler.

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6.0.2 Notation on the HIGH-VOL+
The following table has a description of each measurement’s notation and the samplers they are reported in.

Table 2. TISCH HIGH-VOL+ Notations Notation Samplers of Measurement Description Qsvs LPM System Flow Rate Qstd LPM Flow Rate at Standard Conditions Report at 760 mmHg and 25°C Vstd m3 Volume at Standard Conditions Report at 760 mmHg and 25°C Qamb CFM Flow Rate at Ambient Conditions Vamb m3 Volume at Ambient Conditions Tamb °C Ambient Temperature Tcjc °C Cold Junction Compensation Temperature (compensates Ambient Temp) Pamb mmHg Ambient Pressure (Uncorrected Barometric Pressure)

Pdif inH2O Differential Pressure (Orifice Pressure) Pcal inH2O Flow Calibration Pressure

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6.1 PROCEDURES FOR SAMPLER SETUP 6.1.1 Procedure for Pre-Installation Inspections and Operational Checks 1. Check the sampler for completeness of system components and verify that it is in proper operating condition prior to transporting and installing at an air monitoring site. Proper operating condition of the temperature sensor, barometric pressure sensor, flow rate pressure sensor (Pcal), and ambient system flow rate is established for accuracy. 2. Test a new sampler in-house prior to installing at a site. 3. Refer to the TISCH Environmental HIGH VOL+ Operator’s Manual Version 5 Firmware, if needed for detailed assembly, installation, and setup guidance. A hard copy of this manual is located in the AMU Shop and an electronic copy is on the TISCH Environmental website: www.tisch-env.com
NOTE: The manufacturer recommends the following cleaning and maintenance activities to be observed until a stable operating history of a sampler is established. 4. Inspect all gaskets (including motor cushion) to assure they are in good shape and that they seal properly.
NOTE: Gaskets must function properly and retain their resilience for the inlet to seal properly and replace when necessary. 5. Inspect power cords for good connections and for cracks and replace when necessary.
CAUTION : Do not allow power cord or outlets to be immersed in water. 6. Inspect the filter screen and remove any foreign deposits. 7. Inspect the filter media holder frame gasket each sample period. This gasket must make an airtight seal. 8. Ensure the elapsed time indicator is operating. 9. Inspect inside of hood and internal components for foreign debris, such as dirt, dust, and/or insects after each sample period. Clean with paper towels and a light solvent and water solution.
NOTE: The TISCH HIGH-VOL+ TSP samplers are not able to achieve the selected flow rate of 40CFM in Ambient flow conditions at air monitoring sites above 602m (1975ft) with a standard 110V blower motor. TISCH recommends outfitting samplers operating at that elevation or above with a 220V blower motor. Information regarding any change to a sampler is documented in the sampler’s log book. See Attachment B: Technical Note 001 from Tisch regarding high altitude sampling considerations.

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6.1.2 Procedure for Installing the Flow Rate Probe The flow rate probe measures air velocity and must be installed properly in order to accurately measure the flow rate of the sy stem. Any time the system is moved or the flow rate probe is adjusted the system must be calibrated. 1. Install the flow rate probe into the side port of the funnel on the system at the scribed line with the probe aligned straight up. 2. Make sure that the sealing washer is in-place and the clamp is securely tightened, as movement of the probe can cause problems with measuring and controlling the flow rate. 6.1.3 Procedure for Setting the Date and Time
1. Press F3 from the Main Screen to enter the SETUP menu.
2. Scroll and select the CONFIGURE menu item, using the arrow keys, and press the ENT key.
3. Select SET DATE and press the ENT key.

 If adjusting the date and time: Set the date first.

 If setting the time only: Proceed to Step 6.1.3.6. 4. Enter the starting date for the timer using the numeric keypad and press the ENT key.

 Enter the date leading with a zero. For example, January 02, 2007 would be entered as 010207.
5. Select SET TIME and press the ENT key. 6. Enter the starting time for the timer using the numeric keypad and press the ENT key.

 Enter the date using a 24 hour format. For example, 1:00 PM would be entered as 1300 while 1:00AM should be entered as 0100.
7. Press the ESC key to return to the previous menu. To return to the Main Screen, continue pressing the ESC key. 6.1.4 Procedure for Setting the Flow Conditions Use set point of 40 CFM when determining whether or not the system will maintain constant standard ( STD ) or constant ambient ( AMB ) conditions flow rate.
1. Press F3 key to enter the SET UP Menu.
2. Scroll and select the CONFIGURE menu item using the arrow keys, and press the ENT key.

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3. Select FLOW CONDITIONS and press the ENT key.
4. Select either STD or AMB using the arrow keys to agree with and press the ENT key.
NOTE: Samples are collected in AMB condition.
5 Press the ESC key to return to the previous menu. To return to the Main Screen, continue pressing the ESC key. 6.1.5 Procedure for Setting the Sample Flow Rate
1. Press F3 key from the Main Screen to enter the SETUP menu. 2. Scroll, using the arrow keys, and select the CONFIGURE menu item and press the ENT key.
3. Select FLOW RATE and press the ENT key. 4. Enter flow rate of 40 CFM using the numeric keypad and press the ENT key.
NOTE: It is important to make sure the flow rate is set to a value that can be achieved by the filter media. Failure to do this could result in premature wear of the components in the system.
5. Press the ESC key repeatedly until returned to the Main Screen. 6.1.6 Procedure for Setting the Timer for Sample Collection
1. Select DATE and press the ENT key. 2. Enter the starting date for the timer using the numeric keypad and press the ENT key.

 Enter the date leading with a zero. For example, January 02, 2007, is 010207.
3. Select TIME and press the ENT key. 4. Enter the starting time for the timer using the numeric keypad and press the ENT key.
NOTE: Enter the time with leading zeros and in 24-hour format. For example, 1:00 PM is entered as 1300 while 1:00 AM is entered as 0100.
5. Select DURATION and press the ENT key. 6. Enter the sample run duration of 24 hours from midnight on the run day to midnight of the following day using the numeric keypad and press the ENT key.
NOTE: Enter the duration in HHMM format with leading zeros.

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For example, 0024 = 24 minutes 2400 = 24 hours 0240 = 2 hours 4 minutes
7. Select REPEAT and press the ENT key. 8. Select the desired repeat frequency and press the ENT key.
Select NONE if this event is not to reoccur. The most common choice is 1 IN 6 for every six day sampling.
9. Select SAVE and EXIT and press the ENT key. This will save the setting and activate the timer. The main screen will appear and the “TIMER” will show WAITING . A second line labeled STARTS IN will appear showing a countdown to the timer starting a sample.

 SAVE and EXIT Menu Item: The SAVE and EXIT menu item saves the current setup and returns to the Main Screen.

 STOP and EXIT Menu Item: The STOP and EXIT menu item configures the timer so that it will not operate until it is reprogrammed with valid parameters and returns to the Main Screen. 6.1.7 Viewing Data on the Display
1. Press the F2 key from the Main Screen to access the DATA menu.
2. Select VIEW PAST SAMPLE and press the ENT key. A list showing the timer start dates and times will be displayed. 3. Select the desired date and time and press the ENT key. The first page of the sample data for this timer event will be displayed. Use the arrow keys to switch to the different pages of the summary run data.
4. Press the ESC key to exit and return to the list of available dates and times. To return to the Main Screen, continue pressing the ESC key. 6.1.8 Procedure for Saving Data to the Memory Card 1. Use the memory card provided to ensure proper data collection. 2. Do not remove the data card while the sampler is saving data to the card. This could cause corruption of the card. 3. Check the memory card to make sure that it is in the locked position.
NOTE: If the data card is in the unlocked position, the sampler will not be able to save data to the card and will report an error. 4. Insert the memory card into the slot above the Power Status Light.
5. Press the F2 key from the Main Screen to access the DATA

.

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6. Select the SAVE menu item and press ENT key. This will save the data to the memory card using the comma separated values file format (CSV) which can be viewed using Microsoft Excel or other spreadsheet programs.
NOTE: Push the card in and then pull it out to eject the memory card. 7. Press the “ESC” key to return to the Main Screen. 8. Refer to the Data & Records Management section for how to store the sampler data for data review and quality assurance analysis.

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6.2 INSTALLATION AT SITE 6.2.1 Shelter requirements The TISCH HIGH VOL+ sampler is outfitted with an anodized aluminum shelter to protect the electrical components from climatological conditions. 6.2.2 Siting of source-oriented samplers Samplers are sited at the location of predicted maximum Pb concentrations that is both practical and has the potential for population exposures as determined by dispersion modeling. Siting of Pb samplers meets 40 CFR Part 58 Appendix E.

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6.3 SAMPLER CALIBRATIONS
FREQUENCYThe TISCH HIGH VOL+ sampler must be calibrated following acquisition and initial setup at site, site relocation, motor maintenance, or failure of a 1-point verification QC check.
INTERFERENCES: The flow rate calibration process typically takes 3 - 5 minutes, but wind can interfere with the pressure sensor and will cause the calibration process to take longer.
EQUIPMENT & SUPPLIES

 3 pieces of tubing connected to T-fitting

 Digital or water manometer or digital flow

 Pressure and temperature standard

 30 mL syringe

 Calibration orifice

 8” X 10” test filter

 AMU verification/calibration field sheet
6.3.1 PCAL Perform a PCAL once initially at the sampling site and thereafter if an issue arises with the flow rate behaving erratically. 1. Complete the 5-Point P-Cal procedure as follows: 2. Setup the 3 pieces of tubing connected to T-fitting. Connect one end of tubing to the digital or water manometer (-) port and one end of tubing to AUTOCAL (top) on sampler; the third end is for the syringe not yet connected to the syringe.
3. From the SETUP (F3) menu, go into the Calibration menu, scroll to Pcal and press ENT

. 4. Set 5 points as follows:
Point 1 (1) Press ADD – the sampler will display 0.00. (2) Press ENT on the sampler.

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Point 2 (1) Connect the fully depressed syringe to the tubing. (2) Press ADD

. (3) Enter reference value: 10 (4) Pull syringe until manometer reads 10. (5) Hold syringe on 10 and press ENT on the sampler. Hold until the sampler returns to the Pdif menu.
Point 3 (1) Press ADD

. (2) Enter reference value: 2.5 (3) Pull syringe until manometer reads 2.5. (4) Hold syringe on 2.5 and press ENT on the sampler. Hold until the sampler returns to the Pdif menu.
Point 4 (1) Press ADD

. (2) Enter reference value: 7.5 (3) Pull syringe until manometer reads 72.5. (4) Hold syringe on 7.5 and press ENT on the sampler. Hold until the sampler returns to the Pdif menu.
Point 5 (1) Press ADD

. (2) Enter reference value: 5 (3) Pull syringe until manometer reads 5. (4) Hold syringe on 5 and press ENT on the sampler. Hold until the sampler returns to the Pdif menu.
NOTE: The R-value will read 0.990 or higher once the 5th point has been entered. The process must be repeated until a satisfactory R-value is attained if the R-value is less than 0.990.
5. Select REDO in order to perform the calibration again.
6. Press Exit and select Save to complete the calibration process.

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6.3.2 FLOW RATE CALIBRATION The flow rate calibration is performed after the temperature and barometric sensors have been verified to be within acceptable tolerance of error (refer to section 6.3 “Calculations and Tolerances in Error”). The EPA’s guidance for this calibration is performed annually at a minimum, but ADEQ calibrates this equipment once every three months due to variation in seasonal temperatures and barometric pressures. Refer to Attachment A for the field data sheet for an aide regarding this procedure. 1. Setup the following equipment/supplies:

 3 pieces of tubing connected to T-fitting

 Digital or water manometer with one end of tubing connected to (-) port, one end of tubing to AUTOCAL (top) on sampler, the third end is for the calibration orifice

 Calibration orifice 2. Install an 8” X 10” glass-fiber filter and the calibration orifice. 3. Turn the motor on using the MTR CONTROL and MTR SETPOINT menu items in the Diagnostics Menu. Do this through the MTR CONTROL menu and select FIXED and then MTR SETPOINT. Set to 50%. The sampler and the motor are to be powered on for a minimum of 30 minutes before performing any flow calibration.
NOTE: The system is to be calibrated immediately after the motor warms up. 4. Conduct a leak test by covering the hole on top of the orifice and pressure tap on the orifice with hands. Listen for a high-pitched squealing sound made by escaping air. If this sound is heard, a leak is present and the calibration top plate wing nuts need to be re-tightened.
CAUTION: Do not run the sampler for longer than 30 seconds at a time with the orifice blocked in order to reduce the chance of the motor overheating.
WARNING: Do not try this leak test procedure with a manometer connected to the side tap on the calibration orifice or the blower motor. If this is accidently done, liquid from the manometer could be drawn into the system and cause motor damage. 5. Connect the tubing from calibrator to Auto Cal port on bottom of HIGH-VOL+ control and the digital or water manometer.
6. Press the F3 key from the Main Screen to enter the SETUP menu. 7. Use the arrow keys to scroll and select the CALIBRATE menu item and press the ENT key.

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8. Select Qstd and press the ENT key. This will enter the Qstd calibration screen.
9. Press the F1 key from the Qstd calibration screen to add calibration data and begin the calibration process. The system will prompt ENTER CALIBRATOR STANDARD m: 10. Enter the value from the orifice transfer calibration worksheet for Qstd Slope (m) and press the ENT key. If this information has been previously entered, it will be saved in this menu. 11. The system will prompt ENTER CALIBRATOR STANDARD b: Enter the value from the orifice transfer calibration worksheet for Qstd intercept (b) and press the ENT key. If this information has been previously entered, it will be saved in this menu. 12. The system will display “ ENTER HI FLOW RATE ”. The system will calibrate using this point as the high flow rate. The high flow rate for calibrations done at the Miami Golf Course (MIGC – 16629) is 39.6 CFM. The high flow rate for calibrations done at the Globe Highway (HAGH – 16593) is 41.8 CFM. These flow rates (expressed in standard conditions) are equivalent to
NOTE: Since the typical sample collection flow rate is 40 CFM (ambient) and the system calibrates in standard conditions, the annual variability of temperature and pressure must be accounted for in order for the set point to be oriented in the middle of the calibration range. This is why the high flow rates vary from site to site. Refer to Attachment B for a more detailed discussion of the appropriate calibration range to use at high altitudes.
NOTE: If this information has been previously entered, it will be saved in this menu. If a different HI FLOW RATE is required, enter that value and press the ENT key to continue. 13. The system will prompt “ ENTER LO FLOW RATE” . The system will calibrate this lowest flow rate. The low flow rate for calibrations done at the Miami Golf Course (MIGC – 16629) is 32.4 CFM. The low flow rate for calibrations done at the Globe Highway (HAGH – 16593) is 34.2 CFM.
NOTE: Since the typical sample collection flow rate is 40 CFM (ambient) and the system calibrates in standard conditions, the annual variability of temperature and pressure must be accounted for in order for the set point to be oriented in the middle of the calibration range. This is why the low flow rates vary from site to site. Refer to Attachment B for a more detailed discussion of the appropriate calibration range to use at high altitudes.
NOTE: If this information has been previously entered, it will be saved in this menu. If a different LO FLOW RATE is required, enter that value and press the ENT key to continue. 14. The motor will now turn on and warm-up for 120 seconds. The system controls the motor speed to maintain the pressure across the calibration orifice at the desired starting point.

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NOTE: The system uses the HI and LO values to calculate the 5-target flow rates used during the flow calibration process. The system automatically monitors the data during this calibration process and once the flow rate is stable at that operating point it will collect a data point. The system will move to the next calibration flow rate point once the previous point is obtained. The system will continue this process until all the points have been obtained. The internal CPU will generate the calibration values immediately following the collection of the fifth point, and display them on the Qstd calibration screen.
15. On the Qstd calibration screen is the R-value, A 1 -value, and A 0 -value. The Rvalue shown on the screen has to be greater than 0.990 or else the calibration process needs to be repeated.
NOTE: If the R-value is greater than 0.990, record it on the data sheet along with the A 1 -value, and A 0 -value.
16. Press the F4 key to exit the calibration screen and select Save to complete the calibration process.
17. Press the ESC key twice to return to the Main Screen.
18. Remove calibration orifice and filter. 19. Fill out the Instrument and Site Logbook to document the visit and service performed to include the relevant R-, A 1 -, A 0 - values for the calibration that was just performed. 20. Download the calibration data file to retrieve the event details for the calibration by going through the DATA (F2) tab and select SAVE . Once it is finished press ESC key twice to return to the Main Screen. 21. Retrieve the file from the memory card by transferring the file to a computer compatible for viewing .QCL data files (Excel does this). This file will need to be uploaded to ADEQ’s database (J drive) for future reference. 22. Open the file and sort the text into separate columns. This can be done by using the “text to columns” feature from the data drop down menu. First highlight the data, then in the data drop down menu select text to columns and select the delimited data option. Check the comma delimiter option and finish. This should split the data into separate columns. The respective column headers are as follows: Date and time, Unit Serial Number, Calibration Task, Orifice M, Orifice B, Data Point, Flow Set Point, Tamb, Pamb, Pdif, Pcal, Hotwire ADC Value, System Measured Flow Rate, and Calibrator Measured Flow Rate. 23. Transfer the respective information from this file to the calibration worksheet to complete the table. Information such as time started and ended, Pressure, Temperature, Pcal, System Measured Fl ow Rate, and Calibrator Measured Flow Rate need to be transferred to the table on the worksheet. The System Measured Flow Rate is denoted by the column header Qsys and the Calibrator Measured Flow Rate is denoted by the column header Qcal.

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24. Complete the AMU Tisch High Volume TSP Pb Air Sampler Data Sheet upon return to the office (if not already done so) and submit to the AMU Field Sheet Coordinator. See Figure 1 for an example of a completed sheet.

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6.3.3 FLOW RATE VERIFICATION (1-point QC check) A 1-point flow rate QC check is performed after the temperature and barometric sensors have been verified to be within acceptable tolerance of error (refer to section 6.3 “Calculations and Tolerances in Error”). The EPA’s guidance for this verification is once every three months. Refer to Attachment A for the field data sheet for an aide regarding this procedure. 1. Setup the following equipment/supplies:

 3 pieces of tubing connected to T-fitting

 Digital or water manometer with one end of tubing connected to (-) port, one end of tubing to AUTOCAL (top) on sampler, the third end is for the calibration orifice

 Calibration orifice 2. Install a glass-fiber filter and the calibration orifice. 3. Turn the motor on using the MTR CONTROL and MTR SETPOINT menu items in the Diagnostics Menu. Use the MTR CONTROL to go to FIXED and MTR SETPOINT. Set to 50. The sampler and the motor are to be powered on for a minimum of 30 minutes before performing any flow calibration.
NOTE: The flow rate is to be verified immediately after the motor warms up. 4. Conduct a leak test by covering the hole on top of the orifice and pressure tap on the orifice with hands. Listen for a high-pitched squealing sound made by escaping air. If this sound is heard, a leak is present and the top loading adapter hold-down nuts need to be re-tightened.
NOTE: Avoid running the sampler for longer than 30 seconds at a time with the orifice blocked. This reduces the chances of the motor overheating.
CAUTION: Do not try this leak test procedure with a manometer connected to the side tap on the calibration orifice or the blower motor. Liquid from the manometer could be drawn into the system and cause motor damage. 5. Connect the tubing from calibrator to Auto Cal port on bottom of HIGH-VOL+ control and the digital or water manometer.
6. Press the F3 key from the Main Screen to enter the SETUP menu. 7. Use the arrow keys to scroll and select the DISGNOSTICS menu item and press the ENT key.
8. Select MTR CONTROL and press the ENT key.
9. Select Qsys from the list of available motor control methods. This will tell the system to control the motor in the same way as it is controlled during a timer

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controlled run. The system will also prompt for wait conditions the flow will be controlled under (ambient or standard).
NOTE: Select the AMB conditions in order to match the normal operating conditions for a sample collection. 10. Make sure the flow rate is set to a value that can be achieved by the filter media. Failure to do this can result in premat ure wear of the components in the system.
11. Select MTR SETPOINT and press the ENT key. The system will prompt for a desired set point. The units of measurement and the valid ranges for this field will change based on the current setting on the MTR CONTROL. For Qsys, the units of measure are in CFM. Enter the flow rate to be verified and press the ENT key.
NOTE: During a normal sample collection the value is 40 CFM.
NOTE: After pressing the ENT key in the previous step, the motor will turn on and begin to control the flow rate. 12. Allow the system to run for approximately 10 minutes before continuing. 13. Record the detected flow rate five times (at approximately 3 minute intervals) from both the Pcal output on the instrument’s display and the water manometer (simultaneously).
14. Press the ESC key twice to return to the Main Screen.
15. Remove calibration orifice and filter. 16. Fill out the Instrument and Site Logbook to document the visit and service performed. Complete the AMU Tisch High Volume TSP Pb Air Sampler Data Sheet upon return to the office and submit to the AMU Field Sheet Coordinator. See Figure 2 for an example of a completed sheet.
NOTE: If a significant error is seen between the reading on the sampler and the water manometer, the following are some of the possible causes:

 Verify that the flow rates are in the same samplers of measure and at the same measurement conditions (i.e. standard or ambient).

 Check the system for leaks.

 Check the filter for tears. Tears can create a localized increased flow rate and affect the flow rate seen by the probe.

 Verify the calibration of the flow reference.

 Verify that the Tamb, Pamb, and Pcal sensors used by the flow control (and calibration) of the system are within tolerance of error.

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6.4 CALCULATIONS AND TOLERANCES IN ERROR When performing a flow and sensor verification and/or calibration, several calculations are used for these tasks. The ADEQ Tisch High-Volume TSP Pb Sampler Verification/Calibration Data Sheet has been developed (see Attachment A) for the ease of completing the quality assurance checks for the instrument’s performance to specified tolerances of each sensor, which are listed in each of the sections below. The work sheet automatically does the calculations listed below, but in the case of it not being accessible they are provided here. The work sheet has also been formatted to give feedback by changing the cell’s color for the conditions of the tolerances set forth for each sensor. Green indicates the sampler is operating within required specifications as per 40 CFR Part 58 and a calibration is not necessary, amber indicates it is approaching the limits of tolerance and calibration is recommended, and Red means that a sensor is out of tolerance, and calibration is required. Notify the Data Management & Quality Assurance Sampler of the exceedance of tolerable error upon submittal of Data Sheet to supervisor.
6.4.1 Instrument’s date and time versus the actual The date and time on the instrument is compared with the actual date and time from a standard chronograph, like from a cellular service provider. The date should reflect exactly what day it is. The comparison of the time should be plus or minus 2 minutes between each other. If the instrument’s reading is over or under 2 minutes, change it to reflect the actual time. 6.4.2 Temperature sensor verification The instrument’s output is compared with a standard reference’s reading, like a BGI Tetracal. The difference between these two readings should be less than 2  ̊ C. If the instrument’s reading is over 2  ̊ C, calibrate the temperature sensor using the calibrate menu and change it to reflect the actual conditions on the standard reference. 6.4.3 Barometric pressure sensor verification Similar to the temperature, the output on the instrument is compared with a standard reference. The difference between these two readings should be less than 10mmHg. If the instrument’s reading is over 10mmHg, calibrate the pressure sensor using the calibrate menu and change it to reflect the actual BP. 6.4.4 AutoCal (Pcal) sensor verification The flow rate is displayed in the Pcal output when the calibration orifice’s port is connected to the AutoCal port. The comparison of this sensor to a digital or water manometer should be ±5% difference in error. The calculation is listed below. If the percent difference is greater than 5%, calibrate the AutoCal (Pcal) sensor using the directions listed above.

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6.4.5 Flow rate verification The output for the flow rate on the controller (Pcal) is in inches of water (inH 2 O). This needs to be converted to CFM in order to be directly compared to the set point. The conversion calculation is listed below. The comparison of the set point and the measured flow rate from the reference standard should be less than 5% difference in error. A measured flow rate greater than 7% difference means the instrument flow rate exceeds the tolerable error established in the CFR and is cause for data invalidation. To prevent this, anything greater than 5% difference in measured flow rate is cause for the calibration points to be corrected.

Note: (inH 2 0) is measured from an external manometer

Nomenclature: Qstd – standard flow rate Qamb – ambient flow rate Pamb – ambient barometric pressure (mmHg) Tamb – ambient temperature (Kelvin) Tstd – 298°K Pstd – 760mmHg Conversion from (m 3 /min) to CFM = Qstd (m 3 /min) * 35.3 CFM Ambient Flow Calculation (Qsys) (m 3 /min) =
1 (orifice’s slope m) √ (((inH 2 0) (Temp ( K ) / BP ( mmH g) )) - (orifice’s intercept b))

Percent difference = (instrument’s reading-standard’s reading) (standard’s reading) *100

Conversion from Qstd to Qamb = Qstd = Qamb ((Pamb / Pstd)*(Tstd / Tamb))

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 21

6.5 TROUBLESHOOTING & MAINTENANCE
6.5.1 Corrective Maintenance Procedures The following is a list of possible problems and the corrective measures. i. Shelter/Sampler Exterior: There is nothing on the anodized aluminum shelter that is should wear out under normal operating conditions. In the event a system is dropped or blown over, some shelter parts may become bent. Simply re-shape the bent component(s) or replace them as necessary. ii. Blower motor: If the blower motor does not function, perform the following test: 1. Unplug the motor from the flow control device or timer. 2. Plug the motor directly into line voltage. If the motor does not operate when plugged directly into line voltage then: See “electrical hook-up” schematic. If the motor still does not work, see timer and flow control instructions. iii. Filter holder: Two gaskets make contact with the filter holder. The 8”x10” gasket seals between the shelter base pan and the flange of the filter holder. If this seal is compromised, replace the 8”x10” gasket. The lower section of the filter holder is sealed against the blower with a round neoprene rubber gasket. If any leakage is evident, replace this gasket.
iv. Filter media holder: The filter media holder uses the 8”x10” gasket to seal between it and the filter holder. Another 8”x10” gasket is also used on the filter media holder to seal between the filter holder down frame and the filter media itself. If leakage is evident, inspect the gasket for foreign objects and replace as necessary.
6.5.2 Routine Maintenance Procedures A regular maintenance schedule will allow a monitoring network to operate for longer periods of time without system failure. Adjustments in routine maintenance frequencies will be made once a strong operating history is established and based upon the operational demands on the sampler(s). Cleaning and maintenance activities to observe during each site service visit. i. Inspect all gaskets (including motor cushion) to assure they are in good shape and that they seal properly. For the inlet to seal properly, all gaskets must function properly and retain their resilience. Replace when necessary. ii. Power cords should be periodically inspected for good connections and for cracks (replace when necessary).
CAUTION: Do not allow power cord or outlets to be immersed in water. iii. Inspect the filter screen and remove any foreign deposits. iv. Inspect the filter media holder frame gasket each sample period. This gasket must make an airtight seal.

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 22

v. Ensure the elapsed time indicator is operating by watching under power. vi. Inspect inside of hood and internal components for foreign debris, such as dirt, dust, and/or insects after each sample period. Clean with paper towels and a light solvent and water solution. The manufacturer’s operating manual includes more detail on troubleshooting using the Diagnostics Screens and error codes. If a problem cannot be identified and corrected, notify the Team Leader or Supervisor.
NOTE: Upon performing a review of the sampler’s data, the power log must be reviewed for power surges that may have affected the sampler during the sample collection period. If a power failure occurs during a collection period, keep an objective watch on the issue until resolved. The following power-related error codes are pertinent to troubleshooting an issue that may have occurred with the sampler or the power source. a. 130 = 128( Power On Reset) + 2 (Low Voltage Detect)

 When the sampler is powered on, you will almost always get a ‘Power On Reset’ and ‘Low Voltage Detect’. b. 64 = External power reset

 External Reset occurs because the reset line on the processor was pulled low. This is caused by a surge or spike in the power supply. c. 32 = Watchdog reset

 Watchdog Reset occurs when a part of the program is taking too long to execute and the system resets itself to try to regain control. Most of the power failures that last less than one minute are simply the result of the system restarting the software after a surge in the power supply. When this occurs, there is not a problem with the instrument.

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6.6 SAMPLE COLLECTION AND FILTER EXCHANGE 6.6.1 Installing Filters: 1. Collect the transport cases for the upcoming sample run day in the Air Filter Lab (AFL) staging area. A spare case is provided in the event a filter is damaged during the sample filter exchange process. Visually check the cases to ensure the filter cassette and ADEQ Lead TSP Air Sampling Record are enclosed. 2. Disengage the sample saver shield in the DIAGNOSTICS menu for ease of installing the filter.
NOTE: A sample (exposed filter) will probably be in the sampler at this time. Remove it following the directions below for Retrieving Filters. 3. Remove the unexposed filter cassette from the transport case. Visually inspect the filter for pinholes, chaff or flashing, loose material, discoloration, and uniformity. 4. Carefully place the filter cassette in the sampler and tighten the wing nuts evenly on alternate corners; under-tightening may result in leakage, over- tightening may damage the gasket and cause the filter to stick to the gasket. Also be sure to tighten the filter holder thumb screws so they are snug with the top plate. 5. Check the timer to ensure that it is set to start the sampler at midnight and to stop the sampler at midnight the next day. The normal sampling period is 1440 minutes.
NOTE: Care must be taken to ensure that the filter is clean and undamaged before it is installed in the sampler. Do not remove the faceplate until the sample saver shield has been engaged. The filter must be keep clean and never touched with fingers. 6. If the filter is bad, exchange the filter with the spare filter cassette that is provided, mark the changes on the chain-of-custody, and repeat steps again. 6.6.2 Retrieving Filters: 1. Open the shelter lid and install the filter faceplate to protect the filter while it is being handled. 2. Disengage the sample saver shield by accessing the control in the DIAGNOSTICS menu. 3. Carefully loosen the filter holder wing nuts and remove the filter cassette. 4. Place the filter cassette in the protective containers, i.e. plastic bag and transport case.
NOTE: The filter must be keep clean and never touched with fingers. 5. Record the sample date using military time (24 hour clock), total sample time and other sample period data (flow rates, temperatures, pressures, %CV, and total volume) on the associated ADEQ Lead TSP Air Sampling Record and place in the transport case.

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NOTE: If a mistake is made, draw a single line through the entry, initial and date. Enter the correct information adjacent to the mistaken entry. If there are multiple mistakes made - a new form can be issued if needed by the AFL. 6. Perform a quick review the sampler’s summary and interval data while at the site to verify that the sampler ran the correct amount of time and the flow rate was within tolerance. a. Instructions for viewing and downloading data are found in section 6.1.7 and 6.1.8. b. If the data show that the sampler was out of tolerance on these criteria, setup a make-up sample if there is sufficient time to collect and retrieve a samplerbefore the next scheduled run day. Use the unexposed filter and chain-ofcustody/field data sheet provided for the appropriate sampler and next run day. AFL will set up a replacement filter and paperwork for the appropriate sampler’s next regularly scheduled run day. c. If there is not sufficient time to collect a makeup sample prior to the next regularly schedule run day, do not set up a makeup sample.
NOTE: An additional sample may be collected during the quarter to supplement for the lost run day. Work with DM&QA to determine how best to handle each missed sample on a case-by-case basis. 7. Fill out the Instrument Logbook to document the visit and service performed. Complete the Site Log Book form and remove and return the top white sheet to AMU field sheet coordinator. 8. Return each transport case containing the filter sample and the ADEQ Lead TSP Air Sampling Record (chain-of-custody/data card) to the AFL staging area. See Figure 3 for an example of air sampling record sections to be completed by the operator. 9. Store the downloaded data to J drive under the appropriate site folder located at: J:\AQD\AQD\ASSESS\MONITORING SAMPLER\SITE_LOG\ADEQ Active Sites

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 25



### Figure 3. Partially Completed ADEQ Lead TSP 

### Air Sampling Record

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 26

6.7 DATA & RECORDS MANAGEMENT 1. Transfer the download sampler data to the corresponding site folder in J drive: J:AQD\AQD\ASSESS\MONITORING SAMPLER\SITE_LOG\ADEQ Active Sites See Figures 4 and 5 show screen shots of folders in J drive. Figure 4. J Drive – Active Sites Folders

Figure 5. J Drive – Example of Storage Folder for an Interval Data File

2. Review the 5-minute interval data to verify the following:

 the sampler’s flow rate was stable and within tolerance during the sample collection

 the sampler did not under run or overrun on the day of collection

 the sampler did not malfunction and expose the sample filter to additional hours of flow before or after the schedule run day. 3. Submit completed calibration, verification, or other field reports to the AMU Field Sheet Coordinator for review and forwarding to the DM&QA Sampler for processing and review by the QA/QC Lead and the data validator(s). The final, signed hardcopy of each report is filed in DM&QA Sampler’s site file. 4. All field records are kept on file for a minimum of five years. The records are then archived in accordance with ADEQ Records Management Policy and the AQD Quality

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 27

Assurance Program Plan for Lead (Pb) Ambient Air Monitoring. Validated data are stored in the AQD Air Assessment Ambient Database (AAAD) and reported to the EPA Air Quality Subsystem (AQS).

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 28



### ATTACHMENT A – Field Data Sheet

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 29



### ATTACHMENT B – Tisch’s Technical Note: High Altitude Sampling Considerations

### ADEQ Air Assessment Air Monitoring SOP NUMBER: AMU-Pb-001 REV 1.1 PAGE 30

REVISION SHEET REV 1.0 New Pb Document. Requested By Theresa Rigney. 13-JUN-2011 REV 1.1 Revised Pb Document. Requested by Ceresa Stewart 20-OCT-2011

### Attachment E

ADEQ AAS QA-013 SOP

### Air Assessment Data Management & Quality Assurance Unit STANDARD OPERATION PROCEDURE TITLE


### AUDITING THE TISCH HIGH-VOL+ TOTAL SUSPENDED PARTICULATE LEAD (Pb) SAMPLER

SOP NUMBER REV DATE OF ORIGINAL ISSUE PAGE NUMBER QA-013 1.1 06-JUN-2011 1 of 10



### 1.0 PURPOSE To document the procedure to be followed by t he auditor when conducting a performance evaluation audit on the TSP Lead sampler.


### 2.0 SCOPE & APPLICABILIITY This procedure applies to anyone auditing this sampler. The audit results are used to determine bias of the sampler. The sampler is to be audited once every 6 months ± 30 days.


### 3.0 REFERENCES Federal Register, 40 CFR Part 58 Appendix A – National Ambient Air Quality Standards for Lead; Final Rule November 12, 2008 TISCH Environmental HIGH VOL+ Operator’s Manual Version 5 Firmware ADEQ AQD Quality Assurance Program Plan (QAPP) for Lead (Pb) Ambient Air Monitoring, Draft May 2011 ADEQ SOP AMU-Pb-001: Operating the TISCH Environmental HIGH VOL+ Total Suspended Particulate Air Sampler


### 4.0 ACRONYMS & DEFINITIONS CFM – Cubic Feet per Minute NIST – National Institute of Standards and Technology TSP – Total Suspended Particulate Filter Holder Cassette – the 2-part framework casing outfitted with a rubber gasket and metal mesh screen that holds and supports the filter during sample collection. It is held together with two finger nuts on either side of the frame. Site-Specific Transport Case – a rigid, black plastic case used to further protect the integrity of unexposed and exposed filter samples during transport. Each site has a case assigned to it. Sample Saver Shield – an automated cover inside the sampler that covers the filter before and after a sample is collected.

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 2

5.0 HEALTH & SAFETY PRECAUTIONS

 

### F ollow safety precautions outlined below. If a site is found damaged due to weather, vandalism, or other reasons and/or a health & safety concern is identified, contact the DM&QA Manager. Do not proceed with work if a hazardous condition exists. There are no unusual hazards associated with the operation of this sampler; therefore, no special safety training or certification is required.

 Employ normal safety measures to avoid electr ical shock. Avoid standing in water when working with electrical equipment. Use properly grounded electrical cords and extensions. The power source for this sampling system must be a 3-wire grounded circuit.

 Use caution when working on elevated surfaces and platforms to avoid slips, trips and falls.

 Do not touch hands to eyes, ears, nose or mouth before washing hands after handling sampling media (setting up or removing sample). Use conventional practices for good personal hygiene and do not smoke, eat, or chew gum before washing hands
INTERFERENCES: The performance audit of the sampler typically takes 3 - 5 minutes, but wind interferes with the pressure sensor and causes the audit to take longer
6.0 EQUIPMENT & SUPPLIES

 Audit orifice standard with calibration relationship in actual CFM and traceable to NIST.

o NOTE: This orifice standard must not be the same one that is used for routine calibrations and flow checks

 Slack-tube manometer and/or a digital flow meter

 Thermometer

 Barometric Pressure Gauge

 Clean 8” X 10” filter of same media as that used for routine sampling

 TSP Lead Sampler Audit sheet (Attachment 1)
6.0 PROCEDURE 6.1 Transport the above equipment to the monitoring site. 6.2 Log in and record the activity of the site visit to the Site Log Book. 6.2.1 Record the date, time, name, and sampler number and any other activity or conditions to be noted. 6.3 Raise the hood of the sampler and open the filter saver shield. 6.3.1 Record filter condition and/or any debris in the filter area.

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 3

6.4 Cover the filter cassette with the audit faceplate to protect the integrity of the filter. Do not touch filter membrane. 6.5 Loosen the filter cassette wing nuts evenly on alternate corners and check that the gaskets are in good condition (not deteriorated). Remove the filter cassette from the sampler taking care not to touch the filter membrane. 6.6 Place the filter cassette carefully inside a secure holder such as a clean, plastic bag to further protect it from exposure to debris or damage from weather. 6.7 Install the audit filter cassette and orifice standard, making sure the orifice gasket is present and the audit orifice is not cross-threaded on the filter cassette. 6.7.1 Seal the audit orifice's pressure port with a rubber cap or similar device.
NOTE: A leak may occur if the audit filter cassette is not seated properly. A leak on this sampler is detected by hearing a sound similar to a whistle.
6.7.2 If a leak is detected: Check the tightness of the wing nuts securing the filter cassette to the sampler. 6.73 Inspect the manometer flexible tubing for crimps or cracks. 6.7.4 Open the manometer valves fully and blow gently through the tubing, watching for the free flow of the fluid. 6.75 Adjust the manometer sliding scale so that the zero line is at the bottom of the meniscus fluid. 6.7.6 Connect the manometer to the pressure port on the orifice. 6.7.7 Ensure that the tubing fits snugly on the pressure port and on the manometer. 6.8 Turn on the sampler and allow it to warm up to operating temperature (15-30 minutes).
NOTE: The Quick Reference for the HIGH VOL+ Control Module Audit Set-Up Instructions (Attachment B) explains how to operate the sampler and record all information. 6.9 Record the following information on the TSP Lead Sampler Audit sheet during or before the sampler warm up. See Figure 1 for an example of a completed sheet and Attachment A for a blank sheet.

 Sampler location, the date and time

 Sampler Model

 Serial Numbers for the: Sampler, Motor, and Control Box

 Samplers setting; date, time and reference time (cell phone)

 Ambient temperature (Ta) °K (°K = °C + 273)

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 4

 Ambient barometric pressure (Pa), mm Hg

 Audit orifice serial number, slope, and intercept

 Sampler’s last calibration date and set point (40 CFM)

 Record Site and/or unusual conditions

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 5

FIGURE 1. COMPLETED TSP LEAD SAMPLER AUDIT SHEET

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 6

6.10 Set-up the audit faceplate and orifice with vacuum line tee-off to the orifice, to the water manometer, and to the AutoCal port on the control box. 6.11 Ensure that the sampler is operating in ambient conditions once the sampler has warmed up to operating temperature. 6.12 Record the pressure drop across the orifice, recording both sides of the water manometer deflection, and record the PCal reading from the control box display onto the audit datasheet. 6.13 Verify that the correct readings have been inscribed on the data sheet. 6.14 Determine the ambient flow rate through the audit orifice, as follows: Qa (audit) = {sqrt[dH20*(Ta/Pa)]-b} {/m}
Where Qa (audit) = actual flow rate as indicated by the audit orifice transfer standard dH20 = pressure drop across the orifice, inches H 2 0 Ta = ambient temperature, °K (°K = C° + 273) Pa = ambient barometric pressure, mm Hg b = intercept of the audit orifice transfer standard's calibration relationship m = slope of the audit orifice transfer standard's calibration relationship 6.15 Calculate the percentage difference between the sampler's indicated flow rate, Qa(sampler) with the orifice installed, and the corresponding audit flow rate, Qa(audit), determined from the audit orifice transfer standard as: Audit flow rate % difference = [Qa(sampler) – Qa(audit)] / Qa(audit)} {100} 6.16 Record the audit flow rate percentage difference on the data sheet. There are 3 possible outcomes:
6.16.1 If the audit flow rate percentage difference is less than or equal to ± 7%: The sampler calibration is acceptable and the sampler has passed the audit.
6.16.2 If the percentage difference lies between ±7% and ±10%: A note is included on the audit field sheet that indicates the sampler has passed the audit but has triggered the ADEQ Air Monitoring Unit’s internal action level for service.

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 7

6.16.3 If the percent difference exceeds ±10%: The sampler has failed the audit and this triggers a corrective action response. If an AMU technician is present at the time of the audit, they may service the sampler to correct any problem and prevent the potential of loss data. Complete a corrective action notice and route through to the designated Air Monitoring Unit staff so that the failure is documented.
NOTE: The sampler's calibration, audit orifice standard’s certification, and all calculations must be double-checked before finalizing the audit. Upon a failed audit, an immediate re-audit may be conducted to verify the initial results. 6.17 Remove all equipment and place sampler back to sampling mode once the audit has been performed. 6.18 Document the visit and service performed in the sampler’s Instrument Logbook. 6.19 Complete the Site Log Book form. 6.19.1 Remove and return the top white sheet to QA/QC Lead along with the completed audit field sheet.

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 8

ATTACHMENT A
AAAD Site #: Date:

Operator: Auditor: Site Name: Time: Sampler Primary/Secondary: Site Conditions/Weather:

Sampler Model #: Sampler Date: Sampler SN#: Sampler Time: MFC Control Box SN#: Actual Time: Motor SN#: Last Calibration: Samplers Pcal zero setting: Pcal flow setting at ambient "H 2 O:

Audit Ambient Temp °C Audit Pressure Amb (mmHg) Sampler Ambient Temp °C Sampler Amb Pressure (mmHg) Temperature Degree Difference: Pressure Difference:

Temperature oC: Orifice S/N: Temperature K (Ta): Pressure mmHg (Pa):

Qamb (audit) m 3 /min: Sampler Set Point - Ambient cfm: Qamb (audit) = cfm:

All flow calculations are in Actual Conditions - Temperature and Pressure are Actual Ambient Conditions

For calculation of audit orifice flow rates:

Ambient Calculation Formula: Qa (audit) = {sqrt (H 2 0 * (Ta/Pa)) - b} / m Standard Calculation Formula: Qstd = 1/m [Sqrt ("H2O (Pa/Pstd) (Tstd/Ta)) - b] CFM % difference formula: % Difference = (set point cfm - Qamb cfm ) / (Qamb cfm)) * 100

Revised 05/20/11 Approved on 5/12/11 by CLS and ACG

Reviewed By: Sampler Qamb cfm % difference Orifice Pressure Drop (in H 2 O)

Note: Percentage difference exceeding ± 7% of the flow rate - attention is required. A ± 10% requires calibration.. Audit Criteria Slope Ambient M = Correlation Ambient R = Sampler / Audit Temperature and Barometric Pressure Information

Intercept Ambient B = Calibration Date: Adjustment is needed if temperature difference exceed 2°C limit Adjustment is needed if pressure difference exceed 10mmHg 

### TSP Lead Sampler Audit

Audit Orifice Information Current Ambient Reading Sampler Information

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 9

ATTACHMENT B
Quick reference for the TISCH TSP HIGH VOL + Control Module Audit set-up

 Record the sampler’s date and time setting on the control module – main screen.

 Press the set-up <F3> pad.

 Move the arrow curser down to the Diagnostic pad and Press Enter – from here you will be able to find and record the Temperature and Barometric Pressure reading from the audit device being used and compare it to the samplers reading

.

 Move the arrow curser down to the Filter Saver and Press Enter – this will open the filter cover this will allow you to remove the sample filter cassette and install the audit filter and orifice. DO NOT TOUCH THE FILTER MATERIAL.

 Scroll the arrow curser to Motor Control and Press Enter

.

 Scroll the curser down to Qsys and Press Enter

.

 Select the AMB and Press Enter – the sampler will start up and adjust to the calibrated flow setting. A 30 minute warm up is required.

 Record water manometer reading and the control box CFM reading once the sampler has warmed up; enter both readings on the audit form.

 Press the ESC pad key to exit out.

 Go back to the Diagnostic screen and select the Filter Saver once the audit equipment has been removed and the sampler’s filter has been re-installed

.

 Press Enter to close the cover.

 Press ESC to return to the main screen.

### ADEQ Air Assessment Data Management & Quality Assurance Unit SOP NUMBER QA-013 REV 1.1 PAGE 10

REVISION SHEET
REV 1.0 New document requested by Andy Clifton. 06-JUN-2011 REV 1.1 Change Document number on page 1 from AMU-Pb-001 to QA-013. 20-JUL-2011 Requested by Ceresa Stewart.

### Attachment F

ADEQ AAS AFL-Pb-001 SOP