Document bBXQMGmQaxOpZ02GbnD1DVdbO

FILE NAME: Zenith (ZEN) DATE: 2003 Sept DOC#: ZEN001 DOCUMENT DESCRIPTION: Unpublished Internal Document - Zenith Radio Dust Blowout Study ATLANTA Corporate Headquarters 3945 Lakefield Court Suwanee, GA 30024 (770) 866-3200 FAX (770) 866-3259 MATERIALSANALYTICALSERVICES,INC. LOS ANGELES 3020 Old Ranch Parkway Suite 300 Seal Beach, CA 90740 (562) 799-5530 FAX (562) 799-5531 PHOENIX 903 South Rural Road #101-388 Tempe. A2 85281 (480) 239-0602 FAX (602) 470-2655 RALEIGH 616 Hutton Street Suite 101 Raleigh. NC 27606 (919) 829-7041 FAX (919) 829-5518 ZENITH RADIO DUST BLOWOUT STUDY Work Practice Study September 2003 Materials Analytical Services, Inc. REVISION #0 SUNNYVALE ?85 North Wolfe Road Suite 101 Sunnyvale. CA 94085 (408) 737-9700 FAX 1408) 737 9791 ww.mastest.com Zenith Radio Dust Blowout Study Work Practice Study William E. Longo, Ph.D, Richard L. Hatfield, Michael D. Mount, CIH STUDY DESIGN AND METHODOLOGY The study was performed in the exposure characterization lab (ECL). The size of the ECL is approximately 20' x 15' x 8' and the walls and ceiling are constructed of a painted plastic laminate. The ECL was constructed with two viewing windows for video taping purposes and has an air exchange rate of approximately 200 cubic feet per minute with two primary inlet sources and a negative air machine that produces a constant airflow during the study. Before the study, the ECL was decontaminated by standard asbestos abatement methods including HEPA vacuuming of all dust and debris and wet wiping all surfaces in the ECL. During video taping of the workplace study, high intensity lighting (three Altman 360Q 750 watt lights) were utilized inside the ECL to enhance the possible observations of any respirable size dust particles released during the work activity. Previous studies and protocols have shown that the use of the "Tyndall light phenomena" is an effective method of displaying airborne dust generated from workplace activities.123'2,3'456'5,6 To minimize reflection, the walls inside the ECL were painted black. During the study, air samples were collected using 25mm air cassettes containing 0.8 micron pore size mixed cellulose ester (MCE) filters and a 5.0 micron backing pad. The air sampling pumps were calibrated utilizing a DryCal primary standard before and after the sample collection. High volume pumps (Dawson 110V) were used for area or bystander air samples during the study. The pumps were located outside the ECL and connected to the air sample cassettes by Tygon tubing through the walls of the ECL. The four area air samples were located at each corner of the worktable approximately five feet from the floor and two to three feet from the work activity. For background and area samples, the high volume pumps were calibrated to a flow rate of approximately 10.0 liters per minute. 1 Surgeri Commander P.G. Harris, "The Effects and Control of Disease Associated with Exposure in Devonport Dockyard", Doctoral Dissertation. 2 C. Dernchl & K.S. Lane, "Asbestos Toxicology Report", Union Carbide Corporation. 3 D.T. ECLs, "Dust Control Development" (S. Chissick and R. Derricott), in Asbestos Volume 2 Properties, Applications and Hazards, 6 193,1983. 4 J.J. Selikoff, ''Insulation Hygiene Progress Report", Volume 3 No.<4, Winter, 1971. 5 Environmental Protection Agency SOP EPA-Libby-02, March 2001. 6 MDHS 82, The dust lamp, Health & Safety Executive, March 1997. The investigator performing the work activity was fitted with two personal air samplers attached to his left and right shoulder areas. The samples were positioned to measure the breathing zone concentration of the asbestos dust during the study. The personal air samples were collected with battery operated Gillian pumps calibrated to a flow rate of approximately 2.5 liters per minute for the air cassettes. The PCM and TEM air samples were collected in general accordance with methods outlined in the NIOSH 7400 method. During the study, two air cassettes were opened in the ECL for approximately 30 seconds, and then closed. These samples were analyzed as field blanks. The individual working inside the ECL wore a Tyvek suit under cotton work clothes and were protected with a supplied air respirator. The ECL design included decontamination areas for clothing removal and for a shower to remove any residual asbestos contamination before the worker left the ECL area. The personal air sampling and work time was 10 minutes in length. After completion of the cleaning activities and air sampling, a fabric sample from the work clothing of the investigator was collected in the ECL. A small sample of the asbestos cloth material under the electronics chassis was removed and analyzed by PLM to determine the asbestos type and content. ANALYTICAL METHODS The filters were analyzed in general accordance with the NIOSH 7400 method for PCM using A counting rules. For TEM analysis, a modified Yamate EPA level II indirect air sample analysis was performed. The samples for TEM analysis were first prepared using a washout redeposit method. The fabric samples were prepared by the recommended EPA method to determine the level of asbestos contamination in fabrics. WORK PRACTICE MAS received a Zenith Universal Radio from the Law Offices of Clapper and Patti on July 25, 2003. The dimensions of the radio were approximately 37.5cm long, 17cm wide, and 24cm in height. Photographs were taken of the radio and are shown in Section 7 of this report. MAS was asked to determine if Mr. Raymond Walthers would have had an exposure to asbestos fibers when he worked with these types of radios. MAS was provided with the following information concerning Mr. Walthers work history. 1) Plaintiffs' Deposition Volume 1 - 6/10/03 2) Plaintiffs' Deposition Volume 2 - 6/11/03 3) Defendant's Deposition Volume 1 - 6/11/03 4) Defendant's Deposition Volume 2 - 6/12/03 In addition to the above information, on August 26, 2003, Mr. Walthers was contacted by telephone by MAS personnel to review the work practices he used while repairing these types of radios while employed at Rod's Radio Repair and Howard's Radio Repair. According to Mr. Walther's deposition and telephone conversation, Mr. Walthers stated that during the time at the radio repair shops, he would use compressed air to blowout the electronics section of the AC and AC/DC radio receivers. Mr. Walthers stated that he would do this approximately three different times depending on the amount of work that had to be done to a particular radio unit. The compressed air would be first used when the unit was opened to remove any dust that had accumulated inside the radio. If the electronic chassis had to be removed, Mr. Walthers stated he would used the compressed air again to clean off the chassis itself and the asbestos cloth strip area and a third time after the chassis had been put back in place. Mr. Walthers stated that he would spend about 5-10 seconds each time he used the compressed air on the radios. Mr. Walthers estimated that the pressure of the compressed air was approximately 90 psi. To replicate Mr. Walthers activity, the Zenith radio was placed in the ECL and the back opened up by the investigator. Compressed air was used to blow out the dust for approximately 10-15 seconds. The chassis was then removed and the compressed air used again to blow off from both the chassis and the inside of the radio. This activity also lasted approximately 10-15 seconds. The chassis was replaced and briefly cleaned with the compressed air for about 10 seconds. The pressure of the compressed air was set a 90 psi. A dust sample was taken from the bottom section of the radio before the work study was started to determine the level of asbestos contamination if any. RESULTS The PLM analysis of the asbestos insulating strip showed that the material contained 60 percent chrysotile asbestos. The dust sample demonstrated that the inside of the Zenith radio was found to contain 12.9 billion asbestos fibers per square foot. During the compressed air study, the individual doing the blow out operation was exposed to levels of airborne asbestos fibers of between 2.6 to 3.4 fibers/cc as measured by PCM. The workers clothing was found to contain 26.0 million asbestos structures per square foot. QUALITY CONTROL Phase Contrast Microscopy MAS is accredited by AIHA for phase contrast microscopy of fiber analysis and has been a participant in AlHA's asbestos Proficiency Analytical Testing (PAT) program for asbestos fiber analysis for the last 14 years. During that time, MAS has passed each and every PAT round for the fiber analysis samples. Additionally, MAS exchanges air samples with outside laboratories and has developed intra and inter-counter precision for the laboratory. For the PCM air samples analyzed in this study, 10% blind recounts were performed and those results were within the confidence limits as specified by NIOSH. Transmission Electron Microscopy MAS is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) to analyze asbestos air samples by transmission electron microscopy. Rate o f Error Calculation The rate of error for this study is based on the PCM analysis and is determined as follows: Zenith Radio Blowout Average f/cc 1) Area Samples 1.3 2) Personnel Samples 3.0 The coefficient of variation determined at this laboratory for this range of PCM fiber counts are 0.16 for the area and personal samples. Therefore, the personal air samples' upper and lower limits are 2.52 f/cc and 3.48 f/cc, for the area samples, the upper and lower limits are 1.09 and 1.51 f/cc on average. CONCLUSION MAS conducted a work study to determine the release and potential exposure to airborne asbestos fibers during the compressed air blowout of dust from the inside of a Zenith Radio. This study showed that when a worker used compressed air to cleanout the dust from one of these types of radios, he would receive a significant exposure to respirable asbestos fibers in his breathing zone. Also, the clothing worn by the worker in this study was found to be contaminated with chrysotile asbestos. This contamination is yet another potential source of exposure through re-entrainment of the asbestos dust from such activities as the brushing of the clothing or laundry activities. Zenith Radio Dust Blowout Study Work Practice Study August 27, 2003 Protocol I. ECL SET-UP A. Study is to be performed in the exposure characterization lab (ECL) constructed using negative airflow asbestos abatement technology. The size of the ECL is approximately 15' x 20' x 8'. B. Air exchange inside the ECL will be approximately 200 cubic feet per minute as measured (Extech Model 451126) at the air exhaust of the HEPA filter negative air machine (Aramsco, Comanche Model #55011). C. Tyndall lighting setup in accordance with the methods described in D.T. Chambers, "Asbestos", John Wiley & Sons, 6, 193, 1983 and the Environmental Protection Agency SOP, EPA-Libby-02, Revision #1, March 2001 (Tyndall lighting section only). The lighting source will be three high intensity lights (750 watts, ellipsoid pyrex glass lens, 219K candle power, 8 degree beam divergence) located on each side of the work activity. D. Two video cameras (Sony Handcam, Model TRV99) will be used in this study. II. BACKGROUND AIR SAMPLES A. The Zenith radio will be taken into the ECL and placed on the worktable one hour before the background samples. B. Adjust and calibrate high volume area pumps to 10 liters per minute. C. Setup four area air samples inside the ECL. Use 25 mm air cassettes containing 0.8 micron pore size mixed cellulose ester (MCE) filters with a 5.0 micron backing pad. D. Locate the area air samples in each quadrant of the ECL at a height of 55" from the floor and a distance of approximately 2 - 3 feet from the work activity. III. WORK PRACTICE STUDY A. The investigator will wear a supplied air respirator. B. The investigator will wear two personal air pumps and air cassettes, each located in his breathing zone, during the cleaning activity. C. The work practice will be performed under Tyndall lighting. The entire procedure will be video taped with two separate cameras. D. During filming, the Tyndall lighting will be turned off and overhead lights turned on at least once during the simulation. E. Area air samples will be taken during the study in each quadrant of the chamber at a flow rate of approximately 10.0 liters per minute. F. Compressed air at a pressure of 90 PSI will be used in this study. G. The work practice will consist of opening the back of the Zenith radio and blowing out the dust with the compressed air for approximately 10-15 seconds. The chassis removed and both areas cleaned for approximately 10-15 seconds. The chassis replaced and cleaned with compressed air for another 10 seconds. H. The investigators will wear two personal air samples during the work practice. The Gilian pumps will be calibrated to 2.5 liters per minutes for the air cassettes. I. The personal and area air cassettes will be collected during the study. J. The total time of the study will be ten minutes. IV. Laboratory Analysis A. All air samples will by analyzed in general accordance with the NIOSH 7400 PCM method using A counting rules. After a portion of the filter has been removed for the PCM analysis, the filter then will be analyzed by TEM. B. For the TEM analysis, all air samples will be prepared by the indirect washout method. Samples will be analyzed using the EPA Level II Modified Counting Rules. C. Fabric samples will be analyzed by the EPA recommended method. D. Dust samples will be analyzed by the ASTM D5755-2 method. MATERIALS ANALYTICAL SERVICES, INC. Work Practice Simulation Protocol S) Chamber Setup A) The walls, ceiling, and floor are painted black to diminish light reflection. B) Arranged lighting for Tyndall effect in general accordance with the method described in by D.T. Chambers, "Asbestos", John Wiley & Sons, 6,193, 1983. SI) Background Air Samples A) Adjust and calibrate high volume area pump to appropriate flow rate. B) Set up two or more air samples inside the chamber and one outside air sample in general accordance with the procedure outlined in the NIOSH 7400 method.1 Ill) Work Practice Study2 A) Review the appropriate information on work practices simulation. B) Acquire all necessary tools and materials required for work practice simulation. C) Calibrate personnel and high volume sampling pumps appropriate to flow rates. D) Set ventilation to 200 cubic feet per minute as measured with the Extech Flow Anemometer. E) Set up two or more inside air samples and one outside air sample in general accordance with the procedure outlined in the NIOSH 7400 Method.1 F) Participants in the study are to wear protective clothing, work apparel, and respiratory protection equipment. G) Set up the personnel air samples in general accordance with the procedure outlined in the NIOSH 7400 method.1 H) Determine the appropriate time for the length of study. I) Work practice study performed as determined in Section III, A&B. 1 1f midget impinger air sampling is to be done, set up the samples in general accordance with the ACGIH method. 2 Parts of the procedure may be done in advance of the ECL set up. J) If appropriate, film the work practice study from start to finish in two directions. During filming, turn off Tyndall lighting and turn the overhead lights on at least on one occasion. !V. ANALYSIS A) Analyze air samples by NIOSH 7400 PCM methods with A counting rules. B) Analyze air samples by the TEM indirect washout method. C) Analyze the cloth/fabric samples by the recommended EPA method. D) Analyze dust samples by the ASTM D-5755-2 method. V. RESULTS A) Air: Report PCM results as fibers/cc, report TEM results all sizes (structures/cc) and greater than or equal to 5 microns in fibers/cc. B) Fabric: Report TEM results as number of asbestos structures per cm2 and per square foot of cloth sample. C) Dust: Report TEM results as number of asbestos structures per cm2 and per square foot of surface area sampled. Zenith Radio Dust Blowout Study Samle No. A-0-A (NE) A-O-B (SE) A-O-C (SW) A-0-D (NW) Samle No. A-1-A A-1-B A-1-C A-1-D Samle No. P-1-A P-1-B F-0 F-B-1RH FB-1 FB-2 Asbestos Air & Fabric Analysis Results Santole Description IWA Background IWA Background IWA Background IWA Background PCM Fibers/cc <0.001 <0.001 <0.002 <0.002 TEM Str/cc (All) <0.05 <0.05 <0.05 <0.05 TEM Fibers > 5 um/cc N/A N/A N/A N/A AREA SAMPLES SamDie Description IWA Area IWA Area IWA Area IWA Area PCM Fibers/cc 1.20 1.42 1.21 1.23 TEM Str/cc (All) 0.80 29.71 1.70 0.83 TEM Fibers > 5 um/cc 0.80 2.41 N/A N/A PERSONNEL SAMPLES Sample Description Personnel Personnel PCM Fibers/cc 2.6 3.4 TEM Str/cc (All) 16.6 16.1 TEM Fibers > 5 um/cc N/A 3.2 DUST ANALYSIS Blank Fabric Structures/ ft2 N/A 26.0 million FIELD BLANKS Structures/cm2 N/A 28.0 thousand PCM Fibers/mm2 TEM Structures/mm2 IWA <7 0.00 IWA <7 0.00 MATERIALS ANALYTICAL SERVICES, INC. PLM ANALYSIS Proj#-Spl#: M31735-001 Analyst W B Egeland Date: 7/28/03 CIlentName: Clapper & Patti ClientSpl: 1___________ Location: ______________________________________________________________________ Type_Mat: Zenith radio____________________________________________________________ Gross Light tan. Compressed fibrous. 36 cm long, 8 cm wide and 1 mm thick. Visual: _______ /! OPTICAL DATA FOR ASBESTOS IDENTIFICATION Morphology Wavy ; j Pleochroism None 1 ! i Refract Index 1.555/1.548 ! ! j ! ji Sign + ; Extinction Parallel i i } Birefringence Low i i Melt No ; ; i Fiber Name Chrysotile ' : ASBESTOS MINERALS EST. VOL. % Chrysotile.............................................. Amosite.................................................. Crocidolite............................................. Tremolite/Actinolite.............................. Anthophyllite......................................... OTHER FIBROUS COMPONENTS Cellulose -ribbony .................... 60 ~ 5 NON FIBROUS COMPONENTS Binder 35 Effervescence: Binder Description: Fine-grained aggregate Comments: No starch observed Jack K. Clapper Steven J Patti John P Mason Michael J Mandelbrot Barry K. Matson O f Counsel Deborah F Schweizer Clapper & Pa tt i ATTORNEYS AT LAW A PROFESSIONAl. CORPORATION 2330 Marinship Way, Suite 140 Sausalito, California 94965 TELEPHONE. (415) 332-4262 (800) 440-4262 FACSIMILE: ( 4 15) 3 3 1-5387 e-m a il . jkc@clapper!aw com July 24, 2003 Via Overnight Mail William Longo, Ph.D. Materials Analytical Services, Inc. 3945 Lakefield Court Suwanee, GA 30024 Re: Raymon Walthers and Verta Walthers v. Admiral Corporation, et al. San Francisco County Superior Court, Case No. 418823 Dear Dr. Longo, Enclosed please find materials pertaining to Mr. Walthers' case. I have also enclosed a Chain of Custody for your signature. Please sign and return the Chain of Custody to our office. Mr. Walthers' case is set for trial commencing September 8, 2003. Thank you for your assistance with this case. Very truly yours, / t a s u j /V 1 l a a ^ Kan Walters Enclosures MATERIALS ANALYTICAL SERVICES, INC. CHAIN-OF-CUSTODY Page 1 of 1 CLIENT: Clapper & Patti CONTACT: Jack Clapper PHONE: (415)332-4262 CLIENT JOB NAME: Asbestos Analyses CLIENT JOB#: CLIENT DOC(S): Letter of transmittal FAX NUMBER: (415)331-5387 MAS JOB: M31735 DATE RECEIVED: 7/25/03 SUBMITTED BY: TRANSPORT: RECEIVED BY: dmazzaferro CONDITION: good MAS# CLIENT ID 001 1 LOCATION 002 2 LOCATION VOLUME TYPE MATERIAL Zenith radio insulation wire MAS# CLIENT ID VOLUME TYPE MATERIAL INITIAL FILE REVIEW: __________________ SAMPLE PREP BY: __________________ SAMPLE ANALYSIS BY: __________________ COMMENT: paperwork given directly to Marie Materials Analytical Services. Inc. 3945 Lakefield Court Suwanee. Georgia 30024 (770)866-3200 DATE DATE DATE MATERIALS ANALYTICAL SERVICES C lient Code: WASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M31968 Materials Analytical Services, inc. Chamber - Radio Cleaning dmazzaferro Client Job No: Client PO: Date In: 8/27/03 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Mike Mount Hand Deliver dmazzaferro good Documents: coc Comments for COC: CONTACT INFORMATION: Contact: Sili Longo Title: First Name: Last Name: Mr. William Longo Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 M31968 # Client ID 000 lab blank 8/29/03 001 A-O-A 002 A-O-B 003 A-O-C 004 A-O-D 005 A-O-E 06 P-1-A 007 P-1-B SAMPLE INFORMATION: Volume 0 1801 # Client ID 1828 : 707 1774 1828 24.7 25.5 Ext: Ext: Page 1 of 2 Volume SIGNATURES RJECEIVED BY: REVIEWED BY: PREPARED BY r u i /K D !(> REPORTED H\ : DEPOSED B> M31968 # Client ID 008 A-1-A 009 A -1-8 010 A-1-C 011 A-1-D 012 A-i-e 013 FB-1 014 FB-2 000 lab blank 8/29/03 001 A-O-A 002 A-O-B 00 3 A-O-C 004 A-O-D 005 A-o-e 006 P-1-A 007 P-1-B 008 A-1-A 009 A-1-B 010 A-1-C 011 A-1-D 012 A-1-E 013 FB-1 014 F8-2 SAM PLE INFORMATION: V o lu m e 102 # Client ID 102 96 99 606 0 0 0 1801 1828 1707 1774 1828 24.7 25.5 102 102 96 99 506 0 0 SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BA: (A Al / E D HA REPO RTED BA : DEPOSED BA: Page 2 of 2 Volume INDUSTRIAL HYGIENE AIR SAMPLING CHAIN OF CUSTODY ^ M A S 3945 lakefield Court Suwanee, GA 3002-1 PII (770)666-3200 FAX (770) 66-3259 Co. Name Address PH FAX. A s , -/-/v e . Zoo) Date Sample Mo. 22 A zS L =A z nJA . 3: D - c A rO rJl -o-E 3- / - / I 4- I -c A d c iL I - r. F_t_Q f - d- J C ,- L iefet O C -- O oJxcI x First Transfer By Second transfer By Thud Transfer By Sample Location X .C 3/ be SB s id /u ) V 6 c a id 'fJDBl. L lQ -if XujiVi > i / m i Pcr..tJ ? ^ .i 7/A-7T L C + A l t -f 3 A . ___ Analysis Desired__ Pat 4- T>? Start Time 1442 \/ LS.8 oc ? V C H A IN O F C U S T O D Y Initial Shipment Dale. L30 V Mode of Transfer Stop 01Ti,mse i Total Time (Minutes) XL m :s3 mo. O ft v/ JO KL ML 10. ML JSL JoL Average Air Flow Rale Volume _1JL1PMSJ'. 1801 (Liters) t&.i l8J .V.IS. mn JZOijXAL._. im l*?s All... AliHj-Ji._v ID/O-.AJ tea VGA. . 9- ilo atg rU _ C1S 43 (p&U- m. J? A p fH iy a a ts 3 / A fu V Received By 7 ...... r ^ #M AS. INDUSTRIAL HYGIENE AIR SAMPLING CHAIN OF CUSTODY Co Name Address 3945 Lakefield Court Suwanee, GA 30024 PII: (770) 866-3200 FAX (770) 866 3259 PH: FAX: Oale ( V Sample No. f a - 15 1 1 iV t Sample Location Sample Media Analysis Desired .... j J fZ U i f i A A.* t P cm T iT T r ie Start Time -- -- Stop Timo -- -- Total Time (Minutes) - -- A vo(age Flow fiato ik PM) -- A ir Volume (Liters) r> n -- -- ...... ....... rvtbL tas Firsl Transfer By Second Transfer By Tlmd Transfer By CHAIN OF CUSTODY Initial Shipment Date: Mode o f Ttansfer ; L b H h /ia t / W f /K ' R jjfltiive d By - - ATLANTA Corporate Headquarters 3945 lakefieid Court Suwanee. GA 30024 I 1 66-3200 FAX (770) 866-3259 MAS MATERIALSANALTFCALSERVICES.INC. -CS AIMGC'.SS : " H'-- ` - "tjUp . V a. X J'"irC ' -SC-' PHOENIX Sou'.r At,, at Po-30 ` .AS noe "J 553S' hC- "30.,)6C? vrr St* MATERIALS ANALYTICAL SERVICES. INC. 3945 LAKEFIELD COURT SUWANEE. GEORGIA 30024 (~~0)869-3200 Summary of Results of Analyses InPhase Contrast Microscopy (PCM) Client Name: Client Job Number/Name: MAS Project Number: Date: A n a ly tic a l Protocol: Materials .Analytical Services. Inc. M31968. Radio Cleaning M31968 September 3. 3003 NIOSH 7400. Issue 2. August 15. 1994 C lient Sample Number \-0 -A N- -3 MO-i ' A-O-D A-0-E P-i-A P-l-B A-l-A MAS Sample Number V o lu m e (liters) Fibers/ Fields Counted M 3 1Oo.v-.M) 1 : so i 4 3 100 M3 1*>o.\..iu ' :s :s loo M3 l'i6 v i ; " )" - f 10(1 M3 ! *V )S h)4 ;- - i ; 5 100 M3l468-)<)5 ;s :s M3 1068-106 > 2 5 100 ! 00 "S M 5l% 8-)0~ 26 103.- 54 M3 ! QoS-008 502 00.5 41 I able continued on next page Fiber Density ( IVmm 2) M ). " M) ` Ml * M ). " ND. * ! 66 5 226 " 3i8 3 Measured Cone. (f/CC) O 1)0! i >1 .i .,ii) o ,io2 o 001 2.564 3 55' : :o : ` ..'X T fSf ATLANTA Corporate Headquarters 3945 Lakefield Court Suwanee, G A 30024 i66-3200 F A X (770) 366-3259 MAS MATErlAlS ANAL'CCAL SERVICES. ;NC. .CS ANGELES - vi .*> reac* -.c?` ?9-.3G AV*62' `^9-^>3 PHOENIX :miijtr a j[,y Roaa 'V 388 tvC= C %P8 * ACl 239-5602 602*- T- JHSS* | M aterials A nalytical Services, Inc. M 31968 / Radio Cleaning Table for PCM Analysis Page 2 C lient Sample Number A-l-B A-l-C A-i-D -\-l-E FB-l FB-2 LOO Table continued MAS Volume Sample Number ` (liters) from ` previous Fibers/ Fields Counted page Fiber Density (17mni2) M3 1968-009 102 : 101.5/35 576 6 M31968-010 96 M31968-011 99 102.5 44 100,41 502.5 5I6 8 M3 1968-012 06 VI? 1968-013 ) V! 3 1968-014 i) 8 5 100 0 100 0 100 ! 10 \D " \D . ' - Measured Cone. (f/cc) 1.422 1.213 . 1.252 0.00" - - a,. O" V* 2''6'it; 'll A,,0. *C4 * 1 NNVVAi.E cr s:es corn - '.ice Project Name: Analysis Cate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy AA (/10 C L Sample Af j / 7 ^ ~CC ( '$ ! X- T /ii } M edia r ype. 2S mm M C E F ilter - - -- -- -- -- -- -- -- -- -- - -- -- Ii - __ _ - -- -- -- - -- - -- -- --/ -- ^ i ' - -- 1 / Samoie D -.o /^ ~ L /* -- --- ! --- -- -- - -- -- -- I_ _ -- j< -- -- - --- -- - -- -- -- -- -- - Pumc Few Rate, uiers/minute (FR', - zo Sample Time, minutes i.T) -- Sam pie Volume. Liters (V) '--- 20 -- Total Fibers Counted. Sample (FC S) -- 40 Total F:eias Counted. Sam ole iF L S i / O f l V J/ --J c - Total F;bers Countea. BlanK (FC S ) 50 Total F:eias Counted. Blank (FL S i --- Area of Filter mm" fA FT --- 50 Graticuie F;eid Area, m m - (GFA) -- /G O USA" ft, C o 7 7 -- "nj -- -- --- C alculation o f F ib er d en sity lE: .n = !bers,sausre m illim eter E = i(F C S /F L S i-i F 2 E /F L E ))/G F A -- J -- I -- -- i" i 1 1 30 j -,oo E = > 'A , < 7 / fib e rs /m m 2 C alcu lation of F ib e r C o n c e n tra tio n (C) in Flbersvcubic c e n tim e te r :tes C = (E)*fAFi 1000 * V C = < t cc / fib e rs,cu b ic ce n tim e te r i / Aaiensis Ar.siwcni Cerneas 2SA5 i_=Ke':eiC Ccun Suwanee. 3 A 3C024 -*'cr.e i770) 65-3200 Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: / A j (6 _________ Sample * 7/ 0 A Analysis Cate ft" / 7 7 0 J Media Type 25 mm M CE Fiiter -- 1 ___ "C -- Samcie iD -- - f -- : -o -c - d -- w Pumo Ficw Rate, luiers/minute i.FRI -- -- - - ! i i J- __ - -- - - - -- - - -- -- -- ;- ; ! | " _ ! ----- - ; -- __ - . / -- -- -- --- i -- -- -- - -- - -- -- - . -- _ 20 Sample ~ime. minutes >T) --- Sam ple Volume. Liters (V) -- 20 -- Total Fibers Counted. Sam ple (F C 3 ) -- / -- . -10 Total Fields Counted. Sam ple (FL S 'i ii j! 50 Total F:bens Counted. B Is h k (P C S ) Total F:eias Counted. SlanK <FL3) A rea of Fiiter m m - (AF\ Ii i Graticule F;e:o Area, m m - iG F A ) -- ; rz y J /o o c / cc 7t L 6 0 c ~7 ~? -- C alculation c l F ib er densitv >E: n F -oers-sauare m illim e te r - -- E = ( { F C S / F L S i - F C S / F :_ E i ) / G F ~ -- -- =0 \ > _ J 1 1 ^ 2 _____________ n o e r s / m m 2 ~ ~ i ii 'GO Calculation o f Fiber C oncentration (C) in Flbers/cubic centim eter jtes G -iD IIA fl 1000 *V C <' , C L ________ n c e rs ,c u b ic r a n tim e te r Materials -rawticai emcss - 9 - ii _sKe?ie.<: Ccurr S iiw anee 3A tCCC-s " r o n e tr~0) 566-tdCO -see i Select Name. -naiysis Cate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy C C f c A 'V r A t _________ Sample 4 ~1 j / 9 j - 0 2) \ / j- `i / j 5 ________ Meca Type 25 mm MCE Fiiier __ --! -i --i -- ! Smete 0 10 ~0 ~0 -- y > --- - - ---- - - - ~ - - i - - - - - - -- -- ! -- -- - --- / --- -- -- -- -- -- -- -- - -- ---- --. ; -- -- - -- -- ----- -- -- -- - - - - - Pumo FIg w Rate, oiersymmute FR) 20 Samle Time, minutes (T) Sam ple Volume. Liters V\A 30 Total Fibers Counted. Sample (F C S i iO Total Fields Counted. Samoie iF L S i Total Fibers Counted. BlanK iF C 3 t 50 Total F e ia s Ccunred. BlanK FLB) Area or Filter mm' iA F 50 Graocute F ;eio Are3, m rrr G FA ) / 7 (, ~7 J_ / -? /c C / CC f j C j : '7 7 ~nj Calculation o f F'ner aensifv 'E: n F c e rs .s a u s re m illim eter - -- -- -- f c - - --- -- c - 1(F -,, S /F L S i--F-wStF_')/G r A - -- ; s._ -- -- 30 E = _ ; -- --, j . -- 1 ' j o , ----^-----j------------------------------ r lb e rs ;m m 2 ! i --! - ___ ! i ` GO Calculation o f F iber C oncentration (C) in Fibers.cubic centim eter Dtes a = (E )' (AF'i 1000 * V cr -1 <^f -' c1 -' -yj fri-c e r s . c u m c c e n tim e te r 1 '.l.~e rais Anajviicsi csKenec Com Suwanee 3A IC0t4 = *cne i r~0i 66-CX0 _ L>. ace reject Name. naivsis D ate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy /?/),!)/ Ct. r/lA 'A ^ ,20// /' a C Media I ype 25 mm VICE Filter Sample sf r~7 3 / 9Cf ' C0 Y / - - : -- - 1 --*-- -- - --I _ -- --! -- _ .-- ___ ~ - - / "" I -- _ - _-- - -- -- 1 v~ - ! ! --- -- i i - __ -- -- -- -- -- -- --- -- -- <-- -- ' __ --- -- *-- -- ; Samoie `D 7? - C ~ Z' to 1 Pumo Ficw Rate. Liiers/minute (FFi zo Samoie Time, minutes m Sam pie Volume. Liters jV ) 30 Total Fibers Counted. Sam ple (F C S i iO Total Fields Counted. Sam oie iFLS> Total Fibers Counteo. BlanK (F C 3 ) 50 Totsi F ;eias Countea. Blank FLS i Area of F :iter m m 'iA F ; 60 Graticole F eio Area m m ' (GF.Ai C alculanort o f F ib er d en sity <E / 37y J7 L2. / r / cc j r 1. C < ? 7 ? n - 'bers.sauare m illim eter -- -- -- ^_ -- - - -- - -- -- -- -- -- 50 **-- -- --- -- ! i / ! -- i -- ' ! -G E = ((F C S /F L S i- F C E /F l o i)/G F A E = ,/V f 1 < 7 ---------------------------------------------------- f ib e r s /m m 2 C alcu latio n or F ib er C o n c a n tra tio n (Ci in Fibers/cu b ic c an tim eter tes G = EHAF 1000 * V C = 4- , hcers-c-JDio ce n tim e te r laterals -r.srvt:ert CQ-iS i_2Ke;:eKl C -ur: Scwanes 3 A CCQ2J a ic n e ! r r o i 65-22G0 Prciec: Nam e. -naiysis Gate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy ! %!/ ^ ^ GC t ^ A* ,/V {, / ! c 3 _________ M ecia Type 25 mm M C E Fiiter Sam cie ^ ^~7 -^ / ^^ i ^ C v/ i 'As:e";ns Ansrwca: -r^r/icas i_3Ke!:ex3CwUf! uw snee. 3A CCO^'i =Kcne i rro i aes-rcco Project Name -naivsis Cate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy / I f l/ J n C i t ' /?/V /Z L <T Sampie F / t < 7J V , a - c o g a / jt-i/o 3 Media ~ype 25 mm MCE Filter / !-- I -- : / 1/ Samte C /^ " / - / / / ! z7 3y ; / I -- r j- --' /N/ ---- ..-- /k ! / / / i^ -- . >? / A J -2 / ! / i -> 1 I i y I / IJ 1 j {/ / 3 j- 1 1 7^ J2* '0 Pumo Flow Rate, utersimmute FR) 20 Samoie Time, minutes (T) Sam ple Volume. Liters (V) 20 Total F:bers Counted. Sam ple (F C S i AO Total F;.eias Counted. Sam oie iF L S i / 0 o ~i a J / / ! Total F;cers Counted. 3lanK ,FC31 J i / !~ / 50 Total F eias Counted. SlanK iF L 3 ) /n o ^ i ' ( Z' / f 7 7 ..... j.> 7 -S'*- / / -A ^ > ../ -.. . /i . / : -- / / L / -- / 7 /i / i O ! - I7> J ^ i SO -- 7 ; A "C / \ -- . O* > / ! X O / :/ | ___ / . 30 1/ * 1 ;? 1 i 100 Area of F ;iter m m ' -AF" Graticule F e;a Area, m m ' GFA) ? *) r U T `7 C alculation of F iber a en s itv E n F :b ers.sau sre m illim e te r E = i{F C S /F L i- F E S /F '_ 5 i)/G r A u V II UJ fib e rs/m m 2 Calculation o f Fiber Concentration (C) in Fibers/cuoic centim eter ctes C = E )' A F 1000 * V C = Jt ' fib e rs -c u b ic c e n tim e te r - i-*-. . c .Mr*: 3 . / L_. f - w - Mstenais Ar.a/vt:cai Zrjtcss Ljxs'ieia Ccurt Suwanee 3A tCOi-i A^cne : 77C! Ec-'CCG . .. . V- 3 '; ^ Proiec: N am e Analysis C ate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy / r L i - ^ - A /' - A y (z _________ Sam pie / 7 $ / } 7A j M edia Type 25 mm M C E F ilter /i / `-- -- _y y M / 1 X / ' / ! / ! / y j /^A7 X" 3 y , , / 1 / / / -- -- / 71 / / / ^_ / / jT / -- /1 /i i y / 1/ / -, o< 7 - - J*-' ---- 7 L 1 : y !1 - X JL. z i / 7~ i y Samote 0 *0 /" - / - /2> i j P u it id Flow Rate. _:iers;minuie i.FR) y !y 20 SamDie Time, minutes iT) y i y Sam pie Voiume. Liters (V) / / 20 y c- y y Total Fibers Counted. Sampie (FC S i 7 ....*-?> 0 Totai Fields Counted. Sampie iF L S i y n Total Fibers Ccunteo. Blanx F C 3 ) y ___ 50 Total F ;e!ds Counted. Sian* i FLH 1 /6 3 T 1 0 / QO |/i y Are3 of Filter m m ' .'AFi 7 <n ! w !X 1 60 Graticule F-eia Area, mm* ;G F A) C c> (' ~~77 </ y -- ~2 C alcuisbon of Fib er densitv iE: n ^b e r-s .s au a re m illim e te r -1r X4 y "? "C E = i ( F C S / F L S i - F C3 , r L 2 i)/G r A -- y1 / 7 i i 30 / y/ ; y i i ! i It 100 E= 7 fib e rs /m m 2 C alculation of F ib er C o n c e n tra tio n iCi in F ib ers/cu b ic c e n tim e te r otes C = (E V fA F ) 1000 ' V c = t ;r7 fib e rs ic u b ic c s n tim e te r 3' / , c.ve; '#ts:er3;s An^rvi;c3j ervcos ZS^5 wKenexs Ccun Sviwsnes. 3 A ;CGC4 =l"icne 7~0I de6-'ZCG - ace P-aiec: Name. -naivsis Cate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy J '< c i t A N / /V (,__________ Sample s* A * ' ` ^ a $ ' C $ f a / 3- / c 3 _________ Media Type: 25 mm M CE Fiiter 1/ A y 3/ : i -- y ns / i > yi oyr> / ? ^sA i / jr i / i ;?i / i --i TT Vi~ / OJ 7y I ! / _r / y y y i ^_j / < ! i r i Sampie iD ! : *o // / -/f i P'jmo Ficw Rate, uters/mirtute iFR) 20 Sample Time, minutes tT) Sam ple Volume. Liters \V) 20 Total Fibers Counted. Sample fFC S i 0 Total Fields Counted. Sample (FIS '. Total Fibers Counted. BlanK F C 3 ) 50 Total Felas Counted. SlanK <FL91 Area of F :iter n m ` iAF1 50 Graticule F:e`a Ares, m m ' G F A l /n y? / LZ V/ 0 / T ' T/ / -j 77 "0 l C alculsoon o'f Fiber densitv .-Ei m F 'b e rs.sa u are m illim e te r 11 nes" E = ` ( F C S / F L S i - F C E if L E /)/Gr A 20 E = ' / r' / fibers/rnm 2 i j ii ! 100 Calculation of Fiber Concentration (C) in Fibers/cubic c en tim eter G- = (E )' fA F ) 1000 * V _ c = 7 ?/ > y ^ b e rs .c u b ic ce n tim e te r I `larerais Anaiviicc; Ccvicas -3 ^ 6 ^ K e r:e Court Cuwranee. GA CC0C4 = K,.ar.e : 770) SE&CCOO -see Prciec: Name Analysis Date Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy / \ 0/C C L fc- /? Aj ____________ Sample ^ / / s- ' /,, J M ecis Type: 25 mm M CE Filter ; / V 6 7 ~ (J C ^ JT-* s- : 7 r x*7. -> j- -* / 7 ^ / O% C J 5 X^ x /j 6 ? J / /? <0 i / i !J J ! ? 7 __ _ i r i _____ _ X -- s i / i r! 7 ! ' / v ! ! 1 n ... X . i / : / 7 7 z r ri X _? 30 20 20 J0 i * 50 i 50 Sampie -D / t ~^ /J Pump Flew Rate. -itersrminute '.FF0 Sample Time, minutes (T) Sam ple Volume. Liters (V) Total Fibers Counted, Sampie (FC S ) Total Fields Counted. Sample ;FLS i Total Fibers Counted. Blann ;FC S ) Total F'eias Countea. Slanx FLS1 Ares of F'iter mm' iA Fi Grancuie Fieia Ares, m m ' GFA1 /c > i 5T C / cu \ Cl t ? -r C alculation o f F'ber oensitv iE: n Fibers/souare m iilim erer iC E = ({F C S /F L S (- F C E /F '_ 5 i;iG r A j ; ! tes 30 E= !\ n b e rs /m m 2 1 '0 0 C alcu lation of F ib er C o n cen tratio n (C) in F ib ers/cu b ic cen tim ete r * 1000 V C = (E )*(A F 't c = /. u/ * 7 fibers/cuoic centimeter `.tarerais -naryticui d e vice s 3S45 q u e rie d Ccun Suw anee ZA 3CC3A P*icne !rroi 65-3Z00 -see Project Nam e Analysis Date. Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy 3 f t f t ( L' C L r A A - / / * 1<____________ Samcie 4 t l .-3 f 6 3 ' C /C V / /? 7 j c J ________ Meats Type 25 m m MCH Filter O 7 <- i <"T !A / ;3 /5 i ) a** ^ i Si A U- 3 !/* ( i/ r! 7 j i i : !i .*" / 3 3 3 O J" Jy / 1 33 j>- 3 JP -- 3A Ssmoie C '/ 3 10 Fumo Ficw Rsie. L'ters/minute FR) 20 Ssmote Time, minutes iT) Sam ple Votume. Liters (V) 20 / < j - / Y S Total F:bers Counted. Sample (F C S i y-'i -r- A0 Total Fields Counted. Sam ple iF L S i v . ___ i Total Fibers Counted. BlanK F C 3 ) 50 Total F:e 'as Countea. BlanK F :_EI i ! Area or F:iter m m ` (AFj i i 160 Graticule F:e!d Area m m ' :GFAt 93 /ft J i </ V C f 06 33 r C . Cl / , :tes } { i t 1 ! i "C C alcu lation of F ;ber aensttv <E: n ^'bers.sauare m illim eter E = i {F C S ! F L S i -F C E /F _E i )/ G F A , 20 E = . t^. fib e rs /m m 2 11 1 i1 100 C alcu lation o f F ib er C o n c e n tra tio n (Ci in F ib ers/cu b ic cen tim ete r C = (E)*f AF) 1000 ' V c = / 7 : fib ers .'cu c ic c e n tim e te r -- - f *- / Ay r , A. . v NJ .^ v < atens.s -n s iv iic ii iervica ^Kei.eta Ccun Suwsr.ee. 3A2002-* = ".c re 1 770) 266-3200 - , . ~ prciec: Name. Analysis Cate Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy A/V/c CL v !r. / /A 6 S a m c ie Media Type. 25 mm M C E Fiiter h y/fii-c// 1 i- 74. -* ri 7 i 3-7 / i/ < ! 7 J / 2 -- Vi n / 2 z: J 2 i 7 -X Sample >D ~ ' ~) 7 7 / ,^ 7 7 i i '0 ! i Pump Fiow Rate, utens;minute ,FR', 20 Sample Time, minutes (T) Sam ple Volume. Liters / 20 /i 7 -- -2 L Z i 77 --- --- V i / Total Fibers Counted. Ssmoie (FC S i v -10 Totai F :elds Counted. Samoie (F L 3 i V Total Fibers Counted. BlanK :FC3^ -2 i < / | 3 75 7 50 Totai F :eias Counted. Elan .FL51 Area of Fiiter .Tim- (AFi i I 50 Graticule F :e'.a Area, mm- G F A ) qq /C 0 7 / / / 0 <-' (S J c . C CT 7 Calculation of Fiber density 'E m c ibers.sauare m iilim eter :C E = ' ( F C S / ' F L S i - F C S /'F l O i ) / G F A vb 11 HI i es \ 30 fib e rs /m m 2 i i i 1'00 Calculation of Fiber Concentration (C) in Fibers/cubtc centimeter G. = (E )*(A F i 1000 * V c = ' 2 :7 fice rs-cu b ic can tim e te r 'Asiensis Analytical ;=rvteas ~S-* LaxenexJ Ccun Scwsnee. GA ZCCt-t zr s^cne iTTQ) g6o-~C0 Prq ec: Name, -naiysis Date Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy y f/V /d CClift* IS 6 Samcie h 3 ? k -C f2 Media Type 25 m m M CE Filter -- -- -- --i -- / Z -- - ~~ -- -- i i - ! -- -- -- -- -- _ - - -- -- " --- / -- !-- -- - / - -- - - -- - - - -- - - -- -- - { . { ~~-- / --- . -- ; "" -- ~ _ -- -- - -- -- -- -- -- / ___ ___ Samse iC / i ' / ' (- '0 Pumo F-cw Rate, inters;minute tFRi 20 Samoie Time, minutes >T) Sam ple Volume. Liters (V) 30 Total Fibers Counted, Sample (F C o i iO Total Fields Counted. Samoie iF L S i Total Fibers Counted. Blarm ;F C 3 ) 50 Total F;eias Counted. BlanK ,F L S ) 0C Si / /6 c i 1 Area of Filter mm* ;AF'i nr -- 1 i 50 Graticule Field Area, m m ' G FA i - Ce7 7 / '- '-~c C alcu lation oT F ib er d en sity >E: n - ;b e rs is a u 3 re m illim eter J - -O -- -- E = ((F C S /F L S 1 - F " S .;F u i) /G r A --: -- 50 i i 100 H UJ fibers/m m 2 Calculation or Fiber C oncentration iC i in Fibers/cubic centim eter ;tes C. = (E )' (A F i 1000 ' V C = > * X * / ' <------ 5 C C __________ fibers-cuoic c e n tim e te r - " __ tJ I 'Asierais -narvtica; <"v.cs u;Kerex3 Ccurt uwanee. GA ;C0C4 " 'ie n e 17701 Hc-ICCO ~sae j-rciec Nam e Analysis Date Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy J \^ 0 ( 0 C L t A ^ / A ' t> Sam ple . ^ t / / >6 A ~O y < 1 M ecia ' ype 25 mm M CE Filter --- - -- --. - ---- --- -- ------.-- - - -- -- -- - - 1 -- 11 -- __ -- - -- -- -- --- -- -- --1 { - -- -- V, -- - - - - -- ---- ! - . ii -- 1 i i otes - -- Samoie G -- -o f~~/ / ~ / Pump Flow Rate, uters/minute iFR) - 20 Sample Time minutes \T) -- Sam ple Volume. Liters >V) 1 20 - -- Total Fibers Counted. SamDie (F C S i - -- A0 Total F:eids Counted. Sample iF L S ) - ; Total Fibers Countea. BlanK (FC S) - -- 50 Total F eids Counted. BlanK iF L S 'i i - -- A rea or Filter, mm* (AF) - i -- ! 50 Graticule Fieia Area, mm* GFA) - -- /) 0 / 6 c-- T J~ c\ c<-~ " -- -n - - -- - -- - -- - --. 50 : t -*% f 1 1co C alcu lation o f F.'ber density >E : in r b e r s i s a u s r e m illim eter E = ( F C S / F L S i - ! F C S / F L ) ) / G F A E = A/ /s < / n b e rs /m m 2 C alcu lation o f F ib e r C o n c e n tra tio n (C) in Fibers/cu b ic cen tim ete r C = (E)'iAF) ooo < /s') C = L ff fib e rs/cu b ic ce n tim e te r .' / / tv- __ _.v-r-J - . t 3 `.`stensis a r.stv rc u i Services 23-45 _u<erieiC Couri Suwanee. 3a 30034 ^''.cn e iTTQi S66-23C0 3ce Prciec: Name: Analysis Cate: Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy ^ (7 / fl ^ __________ Samcie F 7 3 / f 6 J ' 6 / X ) ! 7 u k ___________ M ecia Type. 2S mm M C E Filter L H j --- -- ---- j --* I __ -- ' --- - - 1 - -- -- '--( -- Bampie iD - i - i ' | to F JE A Pump Ficw Pate, uters/mmute iFR) "i ^ | _1_____ --~- 20 Sample Time, minutes <T) Sample Volume. Liters (V) 20 -- -- -- Total Fibers Counted, Sample (FC S i -- -- 40 Total Fields Counted. Sample (FLSi 1 - j~ --- Total Fibers Counted. BlanK (F C 3 ) -- 0 otat Fields Counted. BlanK (FL31 -- --- Area of Filter m m ' (AF) ~ - 1- 60 Graticule F;eia Area m m ' G FA ) n. 0 / 0o ,Y V V. ' t C alcu lation of Fiber density >E : m F ib ers.s au a re m illim e te r E - i(FCS/FLSi-< FCS/FLEi)/GFA i 90 E = y i' f , A 7 t finers/m m 2 1 100 C alcu lation of F ib e r C o nc e ntra tion (C) in F ib ers/c u b ic c en tim ete r ores' G. = (E)'fAF) 1000 * V C= i //> N cers/cuD ic ce n tim e te r . -V . /, /IX- - '<la;e-isis Anarvticu ericas ttW ^K enexj C -un cuwanee 3A ;C024 rce =Kione ~ o i aes-rcoo MAS indirect TEM ANALYSIS M31968-000 CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: jab blank 8/29/03 j Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: 0 Liters MCE 47mm 045 <297 Date Analyzed: j 9/3/2003 Analyst: j Jayme Callan . Scope Number:: 4 Accelerating Voltage: 100 KV Indirect A ir Dust YES Indicated Mag:: Screen Mag:: Grid box Number:: 25 20 6639 ~ " KX KX Str < 5um:: <1 Str 2 5um:i 0 Total str:,1 0 Str / cc > 5:! aError ,'cc Number of grids:: 2 Number of openings:: 10 # t:!l0 1 | #2:1031 # 3 :1 102 j ff4 :il0 6 | Average Grid Size:: 0.0i0608 ! Total Area Analyzed:! 0.106 1 j; !............... .......... : Filter used Dilution Dilution Factor Detect_cc: i_ #Div/0! : l/i < 1 0 #Div/0! ; Total cc: i #Error SquarelD Type: Structure Length Width Morph. SAED EDS A5-C8 NSD 0 CIO NSD 0 E9 NSD 0 FIO NSD il K10 NSD 0 B5-D8 NSD I) BIO NSD 0 E2 NSD 0 Cl NSD 0 11 NSD 0 VO 1968 000 Sample Comments M AS In d ire c t TE M A N A L Y S IS M31968-001 | CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: j A-O-A Sample Area/ Volume: Filter Type: 1801 Liters MCE 47mm Date Analyzed: i Analyst: i 9/3/2003 Jaym e Callan Pore size: Effective Filter Area: 0 46 1297 Scope Number:; 4 Accelerating Voltage:; 100 KV Indirect Air Dust YES 1 % Indicated Mag:: 25 KX Screen Mag:: 20 KX Grid bo* Number:: 6639 Str < Sum:: 0 Str z 5um:i 0 Total str:: 0 Str / cc > 5:i 0.0000 /cc Number of grids:! 2 Number of openings:! 10 i #l:;1 0 1 i #2: 103! #3: 102! #4: 106! Average Grid Size:! 0.010608 Total Area Analyzed:!____ 0.106 Filter used 1/2 Dilution 30 SquarelD A 10-19 CIO FE10 CS AV-DII) K" r;s 114 .15 Type: Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Dilution Factor 67666667 Detect_cc: Total cc: j 0.04526 0.00000 Width Morph SAED EDS 1) 0 0 0 0 1) 1) 0 0 0 V13I968 001 Sample Comments MAS Indirect TEN! ANALYSIS M31968-002 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: 1828 L ite rs Filter Type: MCE 47mm Pore size: 045 Effective Filter Area: 1237 Indirect Air Dust YES 1 % CLIENT SAMPLE ID: ! A-Q-B Date Analyzed: j 9/3/2003 Analyst: | Jayme Callan t Scope Number:; 4 Accelerating Voltage: i 100 KV Indicated Mag: j 25 KX Screen Mag:. 20 .K X Grid box Number:: 5639 Str < 5um :; 0 Str a Sum:: 0 Total str:! 0 ; Str / cc > 5:i 0.0000 /cc Number of grids:: 2 Number of openings:; 10 #1: 101 #2: : 1031 #3:: 102: #4:; 106. Average Grid Size:: Total Area Analyzed:! 0.010608 0.106 Filter used 1/2 Dilution 30 Dilution Factor i j 6.666667~ j ---------------------- Detect_cc: : Total cc: ! 0.04459 0.00000 SquareiD D7-D1 F2 c, a C5 E9 E '-F3 G6 16 J8 H10 Type: Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph SAED EDS 0 0 0 0 0 1) il 1) II 0 M 31968 002 Sample Comments' MAS Indirect TEM ANALYSIS M31968-003 CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: j A-O-C Sample Area/ Volume: Filter Type; Pore size: Effective Filter Area: 1707 Liters MCE 47mm 0 45 1297 Indirect Air Oust YES 1 % Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 9/3/2003 ; Jayme Callao 4 100 KV 25 KX 20 KX 6639 Str < Sum:: 0 Str > 5uma 0 Total str:. 0 S tr / cc > 5:; '1.0000 /cc Number of grids:; 2 Number of openings:! 10 * #1:101! #2: 1031 # 3 :.' 102 i #4:,'1051 Average Grid Size:! Total Area Analyzed:! 0.010557 0.106 Filter used 1/ 2 Dilution 30 Dilution Factor ! Deiect_cc: I 0 .0 4 7 9 8 ! I 6.666667 11 Tota, f 0.00000 SquareiD Type Structure Length Width Morph SAED EDS E6-J8 NSD 0 16 NSD 0 F3 NSD 0 E10 NSD f) 0" NSD 0 D6-H6 NSD 0 K" NSD 0 06 NSD (i (4 NSD 0 D2 NSD 1) M3I968 003 Sample Comments: MAS Indirect TENI ANALYSIS M31968-004 j CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: i A-O-D Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: 1774 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 1 % Date Analyzed: I Analyst:: Scope Number:: Accelerating Voltage:: Indicated Mag: j Screen Mag: i Grid box Number:: 9/3/2003 Jayme Callan 4 100 25 20 6639 1 ; ! KV KX KX Str < 5um:i 0 Str 2 5um:i 0 Total str:i 0 i Str / cc > 5:1 0.0000 :/cc Number of grids:: 2 i Number of openings:i 10 ! #1: 101 i #2 :; 103 I # 3 :j 1021 #4: j 1051 Average Grid Size:! 0.010557 Total Area Analyzed.!_____ 0.106_____j 1 2 Filter used / Dilution 30 SquarcID B7-E3 Dt C3 BS VI Type H8 1110 E9 C8 Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Dilution Factor Detect_cc: i 0.04617 i 6.666667 1 Total ec: 0.00000 Width Morph SAED " EDS 0 0 0 0 0 1) I) 0 0 1} M3 1968 004 Sainpie Comments: MAS indirect TEM ANALYSIS M31968-006 j CLIENT NAME: Materials Analytical Services. Inc. CLIENT SAMPLE ID: P-1-A Sample Area1 Volume: Filter Type: 24.7 Lifers MCE 47mm Data Analyzed: ! Analyst: ! 9/3/03 Jayme Callan Pore size: Effective Filter Area: 0 45 1297 Scope Number: : 4 Accelerating V o ltag e:1 100 KV indirect Air Oust TES 1 % Indicated Mag: : 25 KX Screen Mag: 20 KX Grid box Number:: 5639 Str < Sum:- 5 Str Sum; 0 T o ta l str:: 5 Str / cc > 5:i 0.0000 /cc Number of grids: 2 Number of openings: : 10 #1 : : 101 : #2: 103 i #3:: 102: #4: :105i Average Grid Size:: Total Area Analyzed:i 0.010557 0.106 I Filter used 1/ 2 Dilution 30 Dilution Factor : 6.666667 I D etected Total cc: 3.31613 16.58066 Str#: 1 2 3 4 5 SquarelD: Type: D5-H3 C C Gl C E2 03 VI 04 D8 Oft c D4 Al B4 C Structure: F F B NSD NSD NSD NSD F NSD NSD C-F Length 2.80 1.00 1.20 Z. 10 0.50 Width 0.05 0.05 0.20 Morph: X X X * SAED: X X X 1) 05 X X 0.10 X X EDS. 1 0 0 0 0 1) <) 1) 0 0 0 M31968 006 Sample Comments: t i............ OS- i>3 IVIAS Indirect TEN! ANALYSIS M31968-007 | CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: 25.5 Liters MCE 47mm CLIENT SAMPLE ID: [ P-1-B 11f Date Analyzed: i 9/3/2003 11 i Analyst: I Jayme Callan Pore size: 0 45 Scope Number:; 4 Effective Filter Area: 1297 Accelerating Voltage:: 100 KV Indirect Air Indicated Mag:: 25 KX Dust YES 1 % Screen Mag: 20 KX Grid box Number:; 639 Str < Sum:: * Str a Sum:: I i Total str:: 5 S tr /c c > 5:! 3-2121 /cc Number of grids:: 2 Number of openings:; 10 i # l;:1 0 1 j #2:1 1031 #3:, 102 i S4-.I105! Average Grid Size:,1 Total Area Analyzed:! 0.01055 7 0-106 1------------------------- ! Filter used ; 1/2 Dilution 30 Dilution Factor i 6.666667 Detect_cc: i 3.21210 Total cc: 16.06048 S tri SquarelD Type B2-B5 D4 I B2 C : C 01 3 .14 (' 4 BI-FI0 (' 5 E8 ( C, 7 H4 J2 Structure NSD NSD C -8 F NSD F B F NSD NSD NSD Length -.80 1.00 1.60 1.90 0.80 Width Morph SAED 0.20 X X 0.05 X X 0.05 \ X 0.20 \ X 0.05 X \ EDS 0 0 -1 0 0 0 II 0 0 0 0 M3 1968 007 Sample Comments: '9 ( i i MAS Indirect TEM ANALYSIS M31968-008 CLIENT NAME; Materials Analytical Services, Inc. CLIENT SAMPLE ID: ! A-1-A Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: 102 Liters MCE 47mm 0 45 1297 Date Analyzed: i 9/3/2003 ; Analyst:! Jayme Callan Scope Number:; 4 Accelerating Voltage:: 100 KV Indirect Air Dust YES 1 % Indicated Mag: 25 KX Screen Mag:, 20 KX Grid box Number:; 6639 Str < 5um:: 0 Str 2 Sum:: 1 Total str:: 1 . Str / cc > 5:: 0.8030 /cc Number of grids:! 2 Number of openings:: 10 #1; i o n #2: 1103 i #3:: 102! # 4 :: 1051 Average Grid Size:! 0.010557 Total Area Analyzed:! 0.106 ; Filter used 1/ 2 Dilution 30 Dilution Factor i 6.6666671 D e te c te d ! 0.80302 I Total cc: 0.80302 SquarelD C2-D5 E7 G6 16 H3 0-D 5 <:~ 17 F9 D9 Type: C Structure NSD NSD NSD NSD B NSD NSD NSD NSD NSD Length 1S.00 Width Morph SAED 11.35 " X \ EDS. 0 0 1) 1) -1 1) 1) I) 0 1) M3 1968 008 Sample Comments U S ^-C . I t 1 \ ! V ) A III hi ii i i Hm "i il I r j ii i' > I i mi II i* .i i ii li i i 111 r j 1 H 11 II. 11 n i !. i h i i Illn III I i i I m it i i i f111.1 if_.i h i i'llI H'|ii 1 i III i l li i .1 ii iJ iI Ii i i MAS Indirect TEBVSANALYSIS M31968-009 I CLIENT NAME: M aterials Analytical Services, Inc. CLIENT SAM PLE ID: 1 A -1 -8 i 1 J ! Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: 102 Liters MCE 47mm 0 45 1297 Indirect Air Date Analyzed: i 9/3/2003 A n a ly s t:' Jayme Callan Scope Num ber:; 4 Accelerating V o ltag e:: 100 KV Indicated M a g :: 25 KX Dust Screen M ag :; 20 KX YES 1 % Grid box Number: 6639 Str < 5um:i 34 Str 2 Sum:; 3 1 Total str:; 37 ! Str / cc > 5:i 2.4091 !/cc Number of grids:; 2 Number of openings:; 10 1 #1: 1011 *2 -1 0 3 ; # 3 :; 1021 * 4 : 11051 Average Grid Size:; 0.010557 Total Area Analyzed:!_____0-106_____ i Filter used 1/ 2 Dilution 30 Dilution Factor ] 6666671 Detect_cc: i 0.80302 1 Total cc: 29.71189 " Sir# SquarelD Type D1-.I2 .14 1 H3 C r 3 <; 4 < 5 ( <> < - c c 9 c 10 c 11 c 12 c 13 c 14 c 15 c 16 c 1' c IS ( ! '* ( ZD l :i . -9 1 23 < 24 1 25 t 26 c Structure NSO NSD F F F F F F F F F F F F F F C-F 8 F F F F F F F C-F F F Length 0.60 0.80 1.60 i.00 [ .60 1.1)0 1.50 1.90 1.70 1.80 1.70 0.80 1.60 1.90 2.20 1.00 3.50 *00 1 40 4 .Si) i .811 \ .30 1 40 1.90 1.50 1.60 Width Morph SAED 0.05 X X 0.05 \ X 0.05 X X 0.05 X X 0.05 \ \ 0.05 \ X 0.05 X X 0.05 X X 0.05 X X 0.05 X X 0.05 X X 0.10 X X 0.05 X X 0.05 X X 0.05 X X 0.10 X X 0.05 X X 0.05 X \ 0 05 \ \ 1 (K \ \ 105 X \ 0.05 \ X 0.05 \ X 0.05 X X 0.05 \ X 0.05 X X EDS 0 0 -1 0 1) 1) 0 1) 0 0 0 0 -1 0 0 0 0 > 0 0 1 1 1 *1 I 0 1) a MAS indirect TEM ANALYSIS M31 968-009 I CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE 10: A-1-B : | : :7 C F 1.90 O.OS X X 0 : 28 C F 4.20 0.03 X X 0 29 C C-S 1.90 0.08 X X 0 30 C 8 9.50 0.20 X X 0 31 32 cC C-F 5.60 0.10 X X F 1.60 0.05 X X I 0 E2 c 33 01 c 34 D2-C7 c 35 NSD 0 F 1.90 0.05 X X 0 F 1.00 0.05 \ X 0 F 0.60 0.05 X X 0 A8 c 36 BIO c ; 37 NSD 0 F 2.10 0.05 X X 0 B 2.00 0.20 X X 0 i 1 E10 NSO 0 G8 NSD 0 M 3 1968 009 Sample Com m ents: S* s -v t I i Jj-c-d. i -> < V ' >r f---- ^ -- ' ( Lro <h - ds"03 :G C " = u n . S - 3 /O MAS Indirect TEM ANALYSIS M31968-010 CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: i A-1-C Sample Area/ Volume: Filter Type: 96 Liters MCE 47mm Date Analyzed: { Analyst: ] 9/3/2003 Jaym e Callan Pore size: Effective Filter Area: 0,45 1297 indirect Air Dust YES 1 % Scope Number: i Accelerating Voltage:, Indicated Mag:: Screen Mag: i Grid box Number: 4 100 25 20 6639 u KV KX KX Str < Sum:: Str 2 5um :: Total str:! Str / cc > 5:i - 0 - .. -I ' '>000 /cc Number of grids:! 2 Number of openings:! 10 ; # l:;1 0 l # 2 : 1103 1 #3:: 102! #4:: 1061 Average Grid Size:! 0.010608 Total Area Analyzed:!_____0.106_____ i 1 r'"" ........." T Filter used Dilution 112 30 ........ 1 j Dilution Factor 6.6666671 r DtCt C C I ! j o ta j c c ; j 0.84911 1i 698 2 2 i Sin* i i Z SquarelD E2-G5 HI C4 Cl B9 E l 1)6 <;5 16 HI .12 Type C C Structure NSD NSD F NSD NSD F NSD NSD NSD NSD Length 1.60 1.80 W id th Morph SAED 0.05 X X 0.05 X X EDS 0 0 -1 0 0 0 0 1) 1) 0 M3 1968 OIO Sample Comments: 6t/c< Q \ - r</- 43 /O i MAS Indirect TEM ANALYSIS M31968-011 CLIENT NAME: Materials Sample Area/ Volume: 99 Liters Analytical Services, Inc. Filter Type: MCE 47mm CLIENT SAMPLE ID: A-1-D Date Analyzed: I Analyst: j 9/3/2003 Jayme Callan Pore size: Effective Filter Area: 0.45 1297 Scope Number: i 4 Accelerating Voltage:! 100 Indirect Air indicated Mag:; 25 Dust Screen M ag:; 20 YES 1 % Grid box Number: 6639 i! i i KV KX KX Str < 5um:i 1 Str 2 5um:! 0 Total str:! I Str / ec > 5:: 0 0000 /cc 2 . Number of grids:j 10 Number of openings:: ! #i t21::j,110013!! #3:; 1021 #4:: 105 i Average Grid Size:! 0.010557 Total Area Analyzed:!_____0.106 ! 1/2 Filter used 30Dilution 16.666667 Dilution Factor j Detect_cc: j 0.82736 i 1 Total cc: 1 0.82736 SquarelD' Type Structure: Length Width Morph SAED EDS A4-11 NSD 0 J4 NSD (I G5 C C-F 2.20 0.10 X \ -1 r- NSD O 19 NSD * 0 B4-G9 NSD 0 110 NSD O F8 NSD U E I0 NSD 1) B9 NSD I) 1 M31968 OH i Sampie Com m ents: C*/CL /i - S t t , '- 5 MAS Indirect TEM ANALYSIS M31968-012 CLIENT NAME: Materials Analytical Services, Inc. CLIENT SAMPLE ID: j A-1-E Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: 606 Liters MCE 47mm 0 45 1297 Indirect Air Oust YES 1 % ate Analyzed: Analyst: Scope Number: Accelerating Voltage: indicated Mag; Screen Mag: Grid bo* Number: 9/3/2003 ! Jayme Calfan ! 4 100 KV 25 KX 20 KX 6639 1 tn % Str < 5um:| 0 'T Str 5um:i 0 1 Total str:: 0 { Str / cc > 5:! 0.0000 Vcc Vumber of grids:! 2 Number of openings:| 10 ' #1:i 1011 #2:11031 #4:! 106! Average Grid Size: Total Area Analyzed: 0.010608 i 0.106 j I ! Filter used i ! i/2 1_______ _ -------- 30Dilution SquareiD' B10-18 G8 D7 E3 H3 B9-F1 D3 C5 E" F>) Type Structure; NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length 6.666667 Dilution Factor j Deteet_cc: Total cc: 0.13451 I ! 0.00000 ! I Width Morph: SAED: EDS 0 0 0 0 0 0 1) 1) 0 0 V13I968 0 12 Sample Comments: MIAS Indirect TEM ANALYSIS M31968-013 t C.L.I.E..N.T..N..A..M..E.:... Materia.l.s..A..n.a..ly..t.ic..a.l.S..e.r.v.i.c.e.s.., .I.n.c...... ....... .. ... --" ...C..L..IE.N..T..S..A-M*7P--L-E*.--ID: | _F-B--!-1 Sam ple Area/ Volume: 0 Liters Date Analyzed: 9/3/2003 Filter Type: MCE 47mm Analyst: Jayme Callan Pore size: 0.45 Scope Number: 4 Effective Filter Area: 1297 Accelerating Voltage: 100 KV Indirect Air Indicated Mag: 25 KX Dust YES 1 % Screen Mag: 20 KX Grid box Number: 6639 Str < Sum:; Str S: 5um:i Total str:! Str / cc > 5:i * 0 Zi 0 ! ""`T Error 7cc (------Number of grids: j 2 Number of openings:! 10 #1:11011 #2:1103! #3 : 1021 #4:) 106 Average Grid Size: Total Area Analyzed: 0.010608 0.106 Filter used 1/2 Dilution 30 Dilution Factor j 6.666667 j Detect_cc: Total cc: #Div/0! j #Error i c SquareiD Type: Structure Length Width Morph: SAED EDS D9-D4 NSD 0 C6 NSD 0 B9 NSD 0 G8 NSD 0 H10 NSD 0 D 10-13 NSD 0 F4 NSD 0 E7 NSD 0 B8 NSD 0 E I0 NSD 0 M 31968 0 13 Sample Comments: I M A S indirect TEWI A N A L Y S IS M 3 1 9 6 8 -0 1 4 | CLIENT NAME: Materials Analytical Services, Inc. Sam ple Area/ Volume: Filter Type: Pore size: Effective Filter Area; 0 L iters MCE 47mm 0.45 1297 Indirect Air Dust YES 1 % CLIENT SAM PLE ID: | FB-2 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: 9/3/2003 Jayme Callan 4 100 Indicated Mag: 25 Screen Mag: 20 Grid b o * Number: 6639 Str < 5um: Str 5um: Total str: Str / cc > 5: S E rro r ycc Number of grids: 2 Number of openings: 10 #1: 101 #2: 103 #3: 102 #4: 106 Average Grid Size: Total Area Analyzed: 0.010608 0.106 Str#: SquarelD' Type: Structure: Length Width Morph: SAED: EDS. E9-D5 NSD 0 C4 NSD 0 A4 NSD 0 41 FI E 10-14 NSD NSD NSD 0 0 ! 0 I G3 NSD 0 .17 NSD 0 J9 NSD 0 F6 NSD 0 M31968 014 Sample Comments: MATERIALS ANALYTICAL SERVICES Client Code: MASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M31969 Materials Analytical Services, inc. Chamber - Radio Cleaning dmazzaferro Client Job No. Client PO: ate In: 3/27/03 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Mike Mount Hand Deliver dmazzaferro good Documents: coc Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: Mr. First Name: William Last Name: Longo Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 M31969 # Client ID 000 lab blank 001 F-0 302 F-1 SAMPLE INFORMATION: V olu m e # Client ID 0 25 15 Ext: Ext: Page : of Volume SIGNATURES REC EIVED BY. R E V IE W E D BY: PREPARED in W M ' / i I) in Kf POKr Ff> HI DEPOSED B\ INDUSTRIAL HYGIENE AIR SAMPLING CHAIN OF CUSTODY tf iW lA 3945 LakeliekJ Court Suwanee GA 30024 P II (7 7 0)8 6 6 3200 FAX (770) 866-3259 S. Co Name Address PH FAX. M .S Project Number Project Nam e jP ^j W ork Area D escription Project R epresentative Sam pling Date CJbU.VU/V'A y * Sheet ol xEM DUST ANALYSIS Materials Analytical Services, Inc. Chamber - Radio Cleaning Sample Area/ Volume: Filter Type: 25 cm2 MCE 47mm Pore size: Effective Filter Area: Sample type: Analysis type: 0 45 1297 Fabric Dust Grid Acceptance YES 5 % M31969 Client Sample ID: Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: ..001 r-0 9/3/2003 Ding Qian 2 100 KV 25 KX 20 KX 6621 Str < S u m :___ 0__ Str > 5 u m ; __ 0 Total Str: 0 Volume Filtered Diluiion Factor 100 ml 2.5 Number of grids: 2 Number of openings: Str / sqr ft Str / sqr ft >=5 #1: 102. #2: 101 #3: 103 #4: 101 Average G rid Size: Total Area Analyzed: 0.010353 0104 0.000E+QQ O.OOOE+Od Str / cm2 O.OOQE^O Str / cm2 >=5 0.000E+00 SquarelD E1-A3 C4 D5 F5 H3 F.2-C2 BJ (4 B5 C6 Type Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph. SAED O S l'Inno Sketch M3 1969 i)OI Sample Comments: fEM DUST ANALYSIS Materials Analytical Services. Inc. Cham ber - Radio Cleaning M31969 Client S am ple ID: 002 F-1 Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sam ple type: Analysis type: Grid Acceptance 15 cm2 MCE 47mm 0.45 1297 Fabnc Dust YES 3 % Str < 5um: Str >5um: Total Str: Volume Filtered Dilution Factor ~ 4 30 ml 8.333333 Number of grids: 2 Number of openings: 10 Str/sqrft Str / sqr ft >=5 #1: 102. #2: 101 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: G rid _ b o x : 9/3/2003 Ding Qian 2 100 KV 25 KX 20 KX 6521 #3: 103 # 4 :1 0 0 Average G rid Size: Total Area Analyzed: 0.010301 0.103 2.599E+7 1.300E+07 S tr / cm2 2.798E+04 S t r / cm2 >" 5 1.399E+04 Str SquarelD Tvpe C1-A2 B3 ! C4 C D5 < 3 F.8 C < 2-D4 C9 4 35 < G3 D7 Structure NSD NSO B F F NSD NSD F NSD NSD O rl Length 4.20 9.80 5.20 Width 0.02 0.01 0.01 Morph X \ \ SAED IQ S X V' X 0.01 \ \ V(3 l% 9 002 Sample Comments: . . ii totem <^aiiDration Full scale counts: 10 | 8 ! ! i 6 Ca 4 Si Mg 'II I' I n i 2 ! 1 I! , ! iFe. C-u 0 i :: i . 0 1 2 M31969-002, Chrysotile EDS Cursor: 10.228 keV 0 Counl Cu Ca Ca li II !i t I Cu Fe F| e 6 7 9 10 TEM SAMPLE DATA Prep SOP#: MT-017 Prep Status: Complete Sample Type: F abile Analysis type:! Dust Sam ple Number Sample ID |uoo jlab blank I |ooi JF-O I 002 - f c .... -- -------------- M31969 prepariate:} 8/29/03 Prep Tech dmazzaferro Archival lnTot-malion Slides:} 180 j Filters:} Bottles:}949 Gid_box:j 6621 j . . ... Archive Comments:} Disposal Comments: J Area Filti Portion Total Susp I 0 IJct! !) 200 #1 #2 i z z n i 25 !|c iii2 17J1 l| 250 ________ J 15 I|cm2l 1/J1 I 250 ('ii)f' It nil I^r-j lit* p I >0Us Filtered Volum es in m #3 #4 s Filter Type Mi ( 4 'mm Client Code; 1250 MATERIALSPRAONJAELCYTTILCOAGL SERVICES MAS ID: Client Name: Project Name: Logged By: M31892______________ Clapper & Patti Dust Inside Zenith Radio dmazzaferro Client Job No: Client PO: Date In: 8/18/03 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Bill Longo Hand Delivery dmazzaferro good Documents: COC Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: First Name: Last Name: Mr. William Longo M31892 # Client ID 001 81603-1 002 81603-2 Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 SAMPLE INFORMATION: Volume # Client ID 36 0 Ext: Ext: Page 1 of 1 Volume S IG N A T U R E S RECEIVED BY: REVIEWED BY: PREPARED BY: ASAi.A Z E D BA REPORTED BY: DEPOSED BY: TEM SAMPLE DATA Prep SOP#: j MT003 Prep Statos:j Complete Sample Type:! Uusl Analysis type:! Dust M31892 Archival Iiif'orinalion prep_date: 8/19/03 Prep Tech: d m a zza fe rro 1 Slides: 193 Filters:| 63 j Bottles:j951 Gld_box:| 6607 l I Pnqr | i ,m t f'#'[op Archive Comments:! |! Disposal Comments: | i Sample Number S am ple ID Area Filter Portion Total Susp Filtered Volumes In m #1 #2 #3 #4 #5 Filter Type [OOO j l a b b l a n k 8/ 19/03 j 0 1|cm2i v 1 1 001 8 16 0 3 -1 [ 36 1|cm 2l 1/ '1 ! .......................... J 002 |S 1603-2 || 0 1(cm 2' v [i J __________________________________________________ 1_______ || ioo j 30 W ) " ^ 5 Dilution Factors tj " w Ml n 0 1 ........U J r M r!. 4 7mm f. K* ij 1 I j Dilution Factors 10 W l 30 p S 0,01 10 l l 3,333 0 05 J>| 0 ! ^ WM j j tram J. Mt l 47mm iw || too j -I.:-?r*Z>4-iV? so M j _ g | | m | ! Dilution Factor* | S'i i }: Ml F -iiuni* {TOMa Sample # S l& o S -l ? \&o3, 'X MAS * v $ 9 Materials Analytical Services 3945 Lake field Court Suwanee, GA 30024 770-866-3200 Phone 770-866-3259 Fax Dust Sample Chain of Custody Sample Location t C c S W u + L l &4cj2iZ> Fir* ic2 Sample Size Ltw ci2c.M ? VL/l4 Tir ___________ i!1 ___ ^__________________________ i_____ _I________________ii I 1 TEM DUST ANALYSIS Clapper & Patti Dust Inside Zenith Radio Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 0 cm2 MCE 47mm 0.45 1297 Dust Dust YES 0 % M31892 000 Client Sample ID: lab blank 8/19/03 ate Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 8/21/2003 William Stark 1 100 KV 25 KX 20 KX 6607 Str < Sum: Str 5um: Total Str: Volume Filtered Dilution Factor 0 0 0 30 ml 32533333 Number of grids:: 2 Number of openings:: 10 Str / sqr ft S tr / sq r ft >=5 #1 : 10 2 ; #2:,1031 #3:; 105 i Average G rid Size:; #4:; 1 0 3 1 Total Area Analyzed:: 0.010661 0.107 0.000E+00! 0.000E+00! Str / cm2 0.000E+00 Str / cm2 >-5 ' P o o m + o o SquareiD: B9-H3 15 G8 E7 D5 B10-13 H5 F7 C6 D2 Type- Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: . -** P.DS -- -- -- - Photo -- Sketch -- -- - - - M3 5892 000 Sample Comments: ;EM DUST ANALYSIS CDluasptpIenrsi&dePZaetntiith Radio Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 36 cm2 MCE 47mm 0.45 1297 Dust Dust YES 0 % M31892 Client Sample ID: 001 81603-1 ate Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box: 8/22/2003 William Stark 1 100 KV 25 KX 20 KX 6607 Str < 5um: Str >5um: Total Str: Volume Filtered Dilution Factor 27 14 41 0.1 ml 1000 i i to II Number of grids: ; 2 Number of openings: : i 0 S tr / s q ir ft S tr/s q rft > #1:.1031 #2 : .1 0 2 ! #3; :1051 #4:! 102 ! Average Grid Size:: Total Area Analyzed:: 0.010608 0.106 1.294E+10! 4.417E+09I S t r / cm2 1.392E+07 S t r / cm2 >=5 4.755E+06 Stnt: SquareiD: Type: 1 E10-F5 C 2 G9 C 3 c c 5 c 6 c 7 c 8 <: 9 D10 c 10 c c 11 c 1 2 .46 c 13 c 14 c 15 B4 c 16 c 17 c 18 19 r :o r :i { : Dio-m r c Structure: C-F F C-B C-8 F F B F B F F F B F B F F F F B C-F S F Length 10.00 7.00 1.50 4.50 2.40 2.80 1.20 :.oo 2.20 1.00 1.20 4.20 1.20 3.60 2.00 2.00 18.00 2.00 0.00 '.00 1 2.00 10.00 5.20 Width 0.10 0.02 0.20 0.20 0.02 0.04 0.20 0.02 0.15 0.02 0.04 0.08 0.10 0.04 0.15 0.02 0.05 0.02 0.02 0.10 0.04 0.10 0.02 Morph: X X X X X X X X X X X X X X X X X X X \ \ X X SAED: l-DS: Photo Xkeich X v Z Z X X --~ ' X zz Y X X X X_ X ---- z z X X - " X __ _ _ -- X X ---- X ---- X -- X X \ XV X X `U C B D5 C F c 26 F c 27 C8 F 28 c B c 29 M-F c 30 F c 31 F c 32 C-F c 33 13 B c 34 C-B c 35 F c 36 M-F c 37 F c 38 A4 F c 39 C-F c 40 M-S c 41 F 7.00 0.10 X X -- -- -- 2.20 0.02 X X - - - 1.00 0.02 X X ~ -- 5.80 0.02 X X - - 4.80 0.15 X X - ... - 0.90 0.02 X X -- 3.20 0.02 X X - .... 15.00 0.02 X X - - 8.00 0.02 X X -- -- - 11.50 0.10 X X -- -- - 2.80 0.20 X X -- - 2.60 0.02 X X -- -- -- 3.00 0.02 X X -- -- -- 1.20 0.02 X X -- -- -- 6.00 0.02 X X -- -- -- 4.20 0.02 X 3.40 0.20 X X -- -- - X -- - 4.80 0.02 X X- - V' 892 001 Sample Comments: DUST ANALYSIS M Clapper & Patti Dust Inside Zenith Radio Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 0 cm2 MCE 47mm 0.45 1297 Dust Dust YES 0 % M31892 Client Sample ID: 002 81603-2 ate Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 8/21/2003 William Stark 1 100 KV 25 KX 20 KX 6607 Str < Sum: Str Sum: Total Str: Volume Filtered Dilution Factor 0 0 0 30 ml 3J33333 Number of grids:: 2 Number of openings:: JO Str/sqrft Str / sqr ft >=5 #1 : :103 i #2: 100! #3:. 1051 #4: 106, Average Grid Size::: Total Area Analyzed: 0.010715 0.107 0.000E+00! 0.000E+00! Str /cm 2 S tr / cm2 >=5 oO bo oo oo mm ++ oo oo SquarelD: E5-D2 FI H3 C6 A9 E6-H 9 E10 B7 A3 F3 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length W id th Morph: SAED: EDS -- -- -- - Photo --- Sketch -- -- - - M31892 002 Sample Comments: Full scale counts: 9 Si 8 ! 6 i , Mg Ij1 tI 4 I I M31892-001: Chrysotile EDS 2 1 ; ll ii|i 0 ............ ", r ii klm - 1 - $ 2 3 tUv Page 1 of 1 Cursor: 4.697 keV 0 Counts 10 Full scale counts: 30 30 SI 25 i Mg j 20 | M31892-001: Chrysotlle EDS 15 i 10 I I 1 I 1 ' : i, . 0 III! 'll klm 74 -% I! | J l l M i li 3 .5ijl iii ill il li! l i MUM. HeV Page 1 of 1 Cursor: Cu 4.823 keV 1 Counts ,il nlJt 10 Full scale counts: 26 25 20 15 i 10 5 . i 0 klm * 74 M31892-001: Chrysotile EDS Cursor: 4.874 keV 0 Counts i i ffiu liij ,..k I . LJLIL1L 3 4 teV { Page 1 of 1 111 li Sili 11.I 10 Full scale counts; 44 Si 40 Mg 30 i M31892-001: Chrysotile EDS Cursor: 4.836 keV 0 Counts 20 Ou 10 Fe i t klm - 74 -V ..l \i jy( j W j i . l l lljlj t.j Jiu il I_Jllii 4 SeV JLiLLIIl JL U iL Page 1 of 1 M il__ L.I nillini!I!--IIjiillL 10 FuH scale counts: 9 Si Mg Base(5) 2 ! 1 0 ! .iiii klnn - 1 - $ 2 leV Page 1 of 1 Cursor: 5.429 keV 0 Counts