Document v69N2G71574757QGwkB2OOkQE

ATLANTA Corporate Headquarters 3945 Lakefield Court Suwanee, GA 30024 (770) 866-3200 FAX (770) 866-3259 MATERIALS ANALYTICAL SERVICES, 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. AZ 85281 (480) 239-0602 FAX (602) 470-2655 RALEIGH 616 Hutton Street Suite 101 Raleigh, NC 27606 (919) 829-7041 FAX (919) 829-5518 SUNNYVALE 285 North Wolfe Road Suite 101 Sunnyvale. CA 94085 (408) 737-9700 FAX (408) 737-9791 www.mastest.com CUTTING OF CERTAIN-TEED ASBESTOS CONTAINING PIPE Work Practice Study October, 2002 Materials Analytical Services, Inc. REVISION #1 SC-JMM-4930 Table of Contents ' Cutting of Certain-Teed Asbestos Containing Cement Pipe Work Practice Study r r Protocol for Work Practice Study Asbestos Air & Fabric Results 1. M29410 Bulk Analysis Data 1. M29327 Air Analysis Data 1. M29410 Fabric Analysis Data 1. M29411 Surface Dust Analysis Data 1. M29398 2. M29413 Passive Dust Analysis Data 1. M29412 Photographs & Tools INDEX OF REVISIONS Revision # 1) Revision #0 2) Revision #1 Date Completed October 21, 2002 July 17, 2003 Remarks N/A Correct Typographical Error SECTION 1 Cutting of Certain-Teed Asbestos Containing Cement Pipe Work Practice Study 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 of 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.1'2'3,4,5 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 on the quadrant ends of the ECL. The air sampling cassettes were located approximately five feet from the floor and six to eight feet from the work activity. For background samples, the high volume pumps were calibrated to a flow rate of 10.0 liters per minute. During the actual work practice, the high volume pumps were calibrated to a flow rate of between 1.5 and 2.0 liters per minute. 1 Surgen 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 I.J. Selikoff, "Insulation Hygiene Progress Report", Volume 3 No.4, Winter, 1971. 5 Environmental Protection Agency SOP EPA-Libby-02, March 2001. The investigators performing the work activity were each fitted with several personnel air samplers attached to their left and right shoulder areas. The samples were positioned to measure the breathing zone concentration of the asbestos dust during the studies. The personnel air samples were collected with battery operated Gillian pumps calibrated to a flow rate of 0.5 liters per minute for the air cassettes and 2.75 liters per minute for the midget impingers. Before the study, background samples were run both inside and outside the ECL. 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. Three passive dust samplers were placed on the floor inside the ECL. The collection containers were placed at the 9, 12, and 3 o'clock position in reference to the worker at the worktable at a distance of approximately three feet from the table. These samples were collected at the end of the study and one passive dust field blank was opened in the ECL for 30 seconds. The individuals working inside the ECL wore a Tyvek suit under 100% cotton work clothes and were protected with a supplied air respirators. 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 air sampling and work time for the cutting of Certain-Teed cement pipe was 5 minutes in length. After completion of the cutting activities and air sampling, fabric samples from the work clothes of the investigator who cut the pipe were collected in the ECL. A sample of the Certain-Teed cement pipe was analyzed by PLM to determine the asbestos type and content. Before the study was started, two microvac dust samples were collected from the cement pipe surface. One from the finished (as manufactured) and one from the rough (turned end) surface of the pipe. After the study, one dust sample was collected again from the finish surface. ANALYTICAL METHODS The air 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 of the clothing worn by the investigators. The midget impinger samples were analyzed by the ACGIH method. A solution of 50% water and alcohol was used in the impinger and the results were expressed as million particles per cubic feet (MPPCF). For the dust analysis, the ASTM D5755-95 method was used and for the passive samplers, a modified D5755-95 method was followed. WORK PRACTICE MAS received a section of Certain-Teed asbestos containing cement pipe from Charles Ay on September 17, 2002. The dimension of the cement pipe was approximately 20 inches long with a 6-inch diameter. Photographs were taken of this pipe section an are shown in Section 8 of this report. A common work practice used for this type of cement pipe was to cut the material with an electric handsaw containing a masonry blade. Therefore, to simulate this work procedure, our study consisted of making one cut across the end of the Certain-Teed pipe section that we received. A new VA" Skil saw with a new DeWalt abrasive saw blade was used for the study. The saw was rated at 2.3 HP and 13 amps. Additional information about this tool is shown in Section 8 of this report. During the pipe cutting study, air samples will be collected according to the following schedule: I. Personnel (IWA) 1) 0-5minutes P-1-A, P-1-B, P-1-C and P-1-D II. Area (IWA) 1) 0-5 minutes 1st Area Sample Set 2) 100-115 minutes 2nd Area Sample Set II. Midget Impingers 1) 0-5 minutes P-1-MIWL & P-1-MIRH RESULTS During the work practice, the individual performing the cutting operation was exposed to levels of airborne asbestos fibers of between 171.3 to 244.8 fibers/cc as measured by PCM. The helper/assistant's exposure level ranged from 247.8 to 192.3 fibers/cc when also measured by PCM. The midget impinger levels had a range of 60.2 MPPCF to 129.6 MPPCF. The results for the surface and passive dust samples can be found in the summary page. The PLM analysis showed that the Certain-Teed cement pipe contained 20% chrysotile and 1% crocidolite asbestos as determined by the recommended Environmental Protection Agency protocol for this analysis. asbestos dust from the clothing when such activities as the brushing of the clothing or laundry activities are done. 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 13 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 & Bulk Analysis MAS is accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) to analyze asbestos air samples by transmission electron microscopy and bulk samples by optical microscopy. Rate of Error Calculation The rate of error for this study is based on the PCM analysis and is determined as follows: Cement Pipe Cutting Average f/cc 1) Personnel Samples 214.1 The coefficient of variation determined at this laboratory for this range of PCM fiber counts are 0.1676 for personnel samples. Therefore, the personnel air samples' upper and lower limits are 248.6 f/cc and 179.8 f/cc. CONCLUSION MAS conducted a study to determine the release and potential exposure to airborne asbestos fibers during the cutting of Certain-Teed asbestos containing cement pipe. This study shows that when one cut is made with an electric saw containing a masonry blade across the 6" diameter cement pipe; significant amounts of asbestos fibers were released into the breathing zone of the individual and the bystander/assistant who were performing this work activity. The average asbestos exposure for the investigators performing the cutting in this study was approximately 214.1 fibers/cc as measured by PCM. The personnel samples were collected over a 5-minute period. Assuming that in an 8-hour work day that was the only exposure this individual would have had was for the 5 minutes, then his 30 minute excursion limit would have been 35.7 f/cc (3.6 times over OSHA's 1972 limit) and 2.2 fibers/cc on a 8-hour time weighted average. The 2.2 fibers/cc would be in violation of OHSA's 1976 PEL limit. A dust sample taken on the pipe surface before the work practice study, showed an average surface contamination level of 5.44 billion asbestos structures per square foot of pipe from both the finished and rough surface. This concentration of asbestos contaminated dust can be classified as severe and this dust can easily be transferred to any individual who would handle this type of pipe during their work activities. Another interesting point is the results of the dust sample that was collected from the finished area of the pipe after the work practice was completed. This sample was collected in the same general area as the "before" dust sample on the finished surface. When analyzed, this sample showed a result of 69.2 billion asbestos structures per square foot. A 10 fold increase when compared to the "before" dust sample taken on the pipe. The passive dust collection samples showed an average asbestos concentration of 9.5 billion structures per square foot. Again, this amount of fallout asbestos dust can be rated as sever and demonstrates how an individual work area can also become contaminated when cement pipes of this nature are cut with an electric saw with abrasive saw blades. The surface and passive dust data here clearly shows that when an individual has to cut the Certain-Teed pipe with an electric saw, not only will he breathe a significant level of airborne asbestos fibers, but the severe residual asbestos contamination on the surface of the pipe and in his work area after the cut provides another potential source for exposure to that individual. When, the clothing worn by the person cutting the pipe in this study was analyzed, it was found to be highly contaminated with asbestos. This asbestos contamination on his clothing is yet another potential source of exposure through re-entrainment of the asbestos from the work clothes. Cutting of Certain-Teed Asbestos Containing Cement Pipe Work Practice Study September 27, 2002 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. Three video cameras (Sony Handcam, Model TRV99) will be used in this study. II. BACKGROUND AIR SAMPLES A. Twenty-four hours before the background air samples are taken, the Certain-Teed cement pipe will be placed on the worktable in the ECL. The ventilation rate of the negative machine will be set to a flow rate of 2000 cubic feet per minute. The flow rate will then be adjusted to 200 cubic feet per minute during background sampling. 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 6 feet from the work activity. A*' III. WORK PRACTICE STUDY A. Before the study, two dust samples will be collected from the finished (as manufactured) and the rough (turned end) surface of the pipe. B. Three passive dust samples will be placed at the 9, 12, and 3 o'clock position in relation to the worktable and located at a distance of approximately three feet. C. The investigators will wear a supplied air respirator. D. The investigators will wear two personnel air pumps and air cassettes and one midget impinger each located in their breathing zone. E. The work practice will be performed under Tyndall lighting. The entire procedure will be video taped with two separate cameras. F. During filming, the Tyndall lighting will be turned off and overhead lights turned on at least once during the simulation. G. Area air samples will be taken during the study in each quadrant of the chamber at a flow rate of between 1.5 and 2.0 liters per minute. Two sets of area samples will be collected. The high volume pumps will be calibrated both before and after the air samples are collected. H. A 7%" 13 amp Skil saw (2.3 HP) Model #5600-01 with a 7" abrasive saw (DeWalt) will be used in this study. I. The work practice will consist of cutting one cross section from the end of the cement pipe. J. The investigators will wear personnel air samples during the work practice. The Gilian pumps will be calibrated to 0.5 liters per minutes for the air cassettes and 2.75 liters per minute for the midget impinger. Each investigator will wear two air cassettes and one midget impinger sample. After the study, the air pumps will be recalibrated. K. The personnel air cassettes will be collected for five minutes. L. The first set of area samples will be collected for five minutes, the second set will be run for 15 minutes and started between 60 and 120 minutes after the first area samples have been collected. *& A** 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. Midget impinger samples will be analyzed by the recommended ACGIH method. E. Dust samples will be analyzed in general accordance with the ASTM D5755-95 method. The passive dust samples will be analyzed by the modified ASTM method. MATERIALS ANALYTICAL SERVICES, INC. Work Practice Simulation Protocol I) 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. II) 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 III) 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 If 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 chamber 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. IV. ANALYSIS A) Analyze air samples by NIOSH 7400 PCM methods with A counting rules.3 (See Note) B) Analyze air samples by the TEM indirect method. C) Analyze the cloth/fabric samples by the recommended EPA method. D) Analyze dust samples by the ASTM D-5755-95 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. VI. OPTIONAL ANALYSIS A) Midget impinger samples analyzed by the ACGIH method. B) Dust samples analyzed by the ASTM D-5755-95. Note: According to the NIOSH 7400 method, fiber counts outside 100-1300 fibers/mm2 range have greater than optimal variability and are probably biased. 3 If the air samples are too overloaded for PCM analysis, use the indirect washout method. SECTION 2 Cutting of Certain-Teed Asbestos Containing Cement Pipe Asbestos Air. Dust & Fabric Analysis Results Sample No. A-O-A (NE) A-O-B (SE) A-O-C (SW) A-O-D (NW) A-MP-1 Samole Description IWA Background IWA Background IWA Background IWA Background IWA Background PCM Fibers/cc <0.01 <0.01 <0.01 <0.01 TEM Str/cc (Alb <0.04 <0.04 <0.04 <0.04 TEM Fibers > 5 um/cc N/A N/A ; N/A N/A Midget Impinger MPPCF 0.09 Sample No. P-1-AWLR P-1-B RHR P-1-C WLL P-1-D RHL P-1-MIWL > P-1-MIRH PERSONNEL SAMPLES Sample Description Personnel Personnel Personnel Personnel Personnel Personnel PCM Fibers/cc 247.8 244.8 192.3 171.3 TEM TEM Fibers Midget Impinger Str/cc (Alb > 5 um/cc MPPCF 8,126.3 1,218.9 5,902.9 1,967.6 2,566.1 721.7 11,276.5 2,013.7 60.2 129.6 Sample No. A-1-A A-1-B A-1-C A-1-D A-2-A A-2-B A-2-C A-2-D FB-1 FB-2 AREA SAMPLES PCM TEM TEM Fibers Sample Description Fibers/cc Str/cc (Alb > 5 um/cc IWA Area 66.3 986.7 302.1 IWA Area 37.0 8,383.2 3,193.6 IWA Area 34.7 4,711.3 1,603.8 IWA Area 86.0 1,269.8 355.5 Collected 95 Minutes After Area 1 Samples IWA Area 8.6 33.3 6.7 IWA Area 7.8 22.8 2.3 IWA Area 9.2 22.6 2.3 IWA Area 9.9 16.9 8.5 AIR FIELD BLANKS PCM Fibers/mm2 TEM Structures/mm IWA <7 < 13 IWA <7 < 13 Fabric Blank Fabric RLH Cutting of Certain-Teed Asbestos Containing Cement Pipe Asbestos Air & Fabric Analysis Results Continued FABRIC ANALYSIS Blank Fabric Structures/ ft2 N/D 6.21 billion Structures/cm: N/D 6.68 million SURFACE DUST ANALYSIS #1 Rough Surface (Turned) Before Study #2 Finished Surface Before Study #3 Finished Surface After Study #4 Field Blank Structures/ ft2 5.9 billion 5.0 billion 69.2 billion N/D Structures/cm: 6.3 million 5.4 million 74.5 million N/D PASSIVE DUST ANALYSIS #1 3 O'clock Position Structures/ ft2 2.5 billion Structures/cm 2.7 million #2 12 O'clock Position 9.2 billion 9.9 million #3 9 O'clock Position 16.7 billion 18.0 million #4 Field Blank N/D N/D ND = Non-detected SECTION 3 MATERIALS ANALYTICAL SERVICES, INC. CHAIN-OF-CUSTODY Page 1 of 1 CLIENT: Materials Analytical Services, Inc. CONTACT: Bill Longo PHONE: (770)866-3200 CLIENT JOB NAME: Certainteed Asbestos Cement Pipe CLIENT JOB#: `. CLIENT DOC(S): FAX NUMBER: (770) 866-3259 MAS JOB: M29327 DATE RECEIVED: 9/17/02 SUBMITTED BY: Charles Ay, AsbestosDetec TRANSPORT: FedEx RECEIVED BY: Bill Longo CONDITION: good MAS # CLIENT ID 001 1 LOCATION VOLUME TYPE MATERIAL certainteed asbestos cement pipe MAS# CLIENT ID VOLUME TYPE MATERIAL INITIAL FILE REVIEW: SAMPLE PREP BY: SAMPLE ANALYSIS BY: COMMENT: Materials Analytical Services, Inc. 3945 Lakefield Court Suwanee, Georgia 30024 (770) 866-3200 DATE: DATE: DATE: MATERIALS ANALYTICAL SERVICES, INC. PLM ANALYSIS Proj#-Spl#: M29327-0Q1________ Analyst W.B. Egeland Date: 10/22/02 ClientName: Materials Analytical Services, Inc. ClientSpI: 1 Location: Type_Mat: certainteed asbestos cement pipe Gross Gray. Cementitious matrix with abundant white and blue fiber bundles throughout. No paint Visual: observed. OPTICAL DATA FOR ASBESTOS IDENTIFICATION Morphology Pleochroism Refract Index Sign Extinction Birefringence Melt Fiber Name Wavy None 1.555/1.548 + Parallel Low No Chrysotile Straight Lt. Blue/Blue 1.705/1.6905 Parallel Mod No Crocidolite ASBESTOS MINERALS EST. VOL. % Chrysotile............................................ Amosite............................................... Crocidolite........................................... Tremolite/Actinolite............................ Anthophyilite....................................... OTHER FIBROUS COMPONENTS ................... 20 ....................... 1 NON FIBROUS COMPONENTS Binder Effervescence: Moderate. Binder Description: Cementitious Comments: No starch observed 79 arM.b;ifl-17S .... i sis 4a Express Package Setvice Packages up to 150lbs. Delivery commitment may be later in some areas. n FedEx Priority Overnight Pll/fedEx Standard Overnight I I FedEx Rrst Overnight ^.Nextbusinessmoming . Next business afternoon - 1--1 Eeriiestnextbusinessmoming delivery to select locations 1 ,W-vWjr' | '* "Vflh - ;V-x *& i J . *V |i--O" Ti r0 pV^lt i ' iO, am jtf;.(A.^r , -o;; ......... .... ASBESTOS DETECTION <>, %p!:.'$%-. 12862, ARDENJSROVE BLVD # 220,' DeptyRootfSuita/Room ARDENGROVE y. state .CA ;7y 92843 i".` ,V.iV.:.- - . vWr- . IFHill """" u?ilw t^\ 0 TOPhone <?fab520 Company y^W7 S'v"rx *,-:* 3 9^/S Address , t , To 'HOLD*at FedwlocsliolCprintFedExaddress. Jj^k* Ft? 1J___Cou.k^t Wa cannot delivor to P.O. boxea or P.O.ZIP codas. 1 1 UK - H5u Ia3 A i\I P Dapt/Roor/Surta/Room ar-1State ,hodzu FI FedEx 2Day* . Second business day I I FedEx Express Saver* Third business day 4b Express Freight Service FI FedEx 1 Day Freight* 1--1 Nextbusiness clay ...; 1 Callfor Confirmation:.. 5 Packaging I I FedEx Envelope/Letlar* I I FedEx 2Day Freight 1--1 Second business day FedEx Pak* Packages over 150lbs. Deliverycommitment mey be later in some areas. Declared value limit S500 6 Special Handling |------- Includerod! x ndtltf'ss mf'>p':iirjrt3. j I--| SATURDAYDelivery I j Available forFedEx Priority is shipment r-, SUNDAY Delivery 1 I AvaasMe forFedEx Priority Overnight to selectZIP codes .--.HOLD Weekday I | at FedEx Location Not avaiable with FedEx Rrst Overnight is? |--, HOLD Saturday I | at FedEx Location Available for FedEx Priority Overnight and FedEx 2Day to select locations -- Onebboo)x must be checked. No C l Yes j . ; n Yes 1 ' I--I As per attached * I--I Shipper's Declaration T Shipper's Deciaradoo, / not requfred Da_n_g_er_ou_s_G_oo_d_s c_a_nn_ot_be_shi_pp_e_d_m_edE.x_p_ec_f_aq_in_g. _______ Dry Ice Drylce,9,UI I I Cargo Aircraft Only Payment Billto: '/&. Tff `if*-! 5 ~ / FF;>'' FI Sender FI Recipient 1--1 Acct No. in Section 1--1 Iwi# babied. lird Party Q Credit Card Q Cash/Check Total Parages - S* Total Charges L tOurliability is Srmted to$100 unlessyou declare a higher value. See the FedExService Guide for details. 8 Release Signature Signtosuthorize deSverywithoutobtaining signature. . O 1 37009- 433 W- 7 ^ Byslgningyouauthorize ustodeBverthlsshipmentwrthoutobtaininga signature Questions? Call i800*Go'FedEx* (B0<M63^339)andagreetoindemnffyandholdusharmlessfrornanyresultingclaiins, Visit our Web sits at www.fodex.com )Rev. Date MflP*rt #154813*01094-99 FedEx-PRWTED IN U&A Hg SECTION 4 MATERIALS ANALYTICAL SERVICES Client Code: MASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M29410 Client Job No: Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cuttin dmazzaferro Client PO: Date In: 9/27/02 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Richard Hatfield Hand Delivery dmazzaferro good Documents: COC Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: First Name: Last Name: Suffix Mr. William Longo_______________________ Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 Ext: Ext: Page 1 of 2 M29410 # 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 016 017 018 019 Client ID A-O-A A-O-B A-O-C A-O-D A-O-E A-O-MI A-1-A A-1-B A-1-C A-1-D A-1-E P-1-A P-1-B P-1-C P-1-D P-1-MIWLB2 P-1-MIRHD2 FB-1 FB-2 SAMPLE INFORMATION: Volume 2100 2100 2100 2100 2100 52 10 10 10 8 50 2.5 2.5 2.5 2.5 13.75 13.75 0 0 # Client ID 020 A-2-A 021 A-2-B 022 A-2-C 023 A-2-D - Volume 30 30 30 24 M29410 # Client ID SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BY: ANALYZED BY: REPORTED BY: DEPOSED BY: SAMPLE INFORMATION: Volume # Client ID Page 2 of 2 Volume TEM CLEARANCE AIR SAMPLING DATA SHEET Co. Name________________ Address 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 PH: FAX: Project Number: Project Name: Work Area Description: Project Representative: Sampling Date: ------------------- /4 c p/'/d/2- Sheet ^ of Date Sample No. Sample Location Sample Type fhrjl-b; P-l-At / / y * _______ & P-J-l5 -M D _______ s: 3-1 -D /&L i _______ $ .. I(e> /?- / - tn \ ....... n P-l-Ml tH p,_____ >p : Sample Times (Minutes) Start Stop Duration \ \/ > Flow Rate (Liters per Minute) Before --f f--A--f-t-e-r------ o.C ' n.<f o. ^ o.<T c. *T 0.5 O-b" A.S Average 2.7S^ -L.9S _______ IL 3-1 _ ft r c_-- First Transfer By: Second Transfer By: Third Transfer By: is. __ C rvio/T ^__ CHAIN OF CUSTODY Initlaf^jhiprriept Qate: / /L^fz^z Mode of Transfer |4 A-a Lpgrtn Date Revived By *K> 1 ^5^***: Xyi c:\oxcel\marie\fonrtsMEM Clearance TEM CLEARANCE AIR SAMPLING data sheet Co. Name _____________________ Address 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 PH: FAX: Project Number: v' 1A Project Name: Work Area Description: Project Representative: Sampling Date: _______________________________ _______________________________ 3_Sheet | of 1 > \f'Sam|jle Titties (Minutes) Date Sample No. Sample Location Sample Type Start Stop Duration .A-o-A / > A-o-S ruA /?Ac &.Q tro^-j ' 7:oda h /d:5o>ji / . 2 Ar-Q-C. V tr u^4 6 A~n-tz Ol'sA (p A ~ o ijzr ml jtA J ' A 4-f Rac/<a 'ow $ /o.'sy 10 '.JTJ Flow Rate (Liters per Minute) Before. f ! -f- 1*--A--f-t-e--r----- /6.o }0 -o Average /O.o fo .0 /0.0 10.0 /o.o 10.0 / n. o 10 .t) 7 .-7<r > <i 7 S A-/ -3 A- l -C JiUsA XL*'A IT L<lsA Id A~l~p > u .......O Lv/A yd/-.-a X'-T-Ij s / _____ 3 / l.Oo X-v X.o l.L >0.0 X- o 1.00 7 .lOT) /./. yn.n Ad* A*1 First Transfer By: Second Transfer By: Third Transfer By: c:\excel\marte\forms\TEM Clearance TEM CLEARANCE AIR SAMPLING DATA SHEET Co. Name Address 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 PH: FAX: Project Number: Project Name: Work Area Description: Project Representative: Sampling Date: CL-~|jVt4c. Gls fti'A Sheet 3 ofJ Date Sample No. Sample Location biL Sample Type AliWc, Sample Times (Minutes) Start Stop Duration 0.0 A-.x-A M A-2-0 A-2-C .. T A-3.-1 L 7"U-. 4 r^A *4- 'As CL ftp iZ i/\ Asdfr H-oi y.-/7 \l J \ p*' Ps-\ \ Ps-% PS-3 kPt-BU, / jSujM* eft-pica.____ j&uxTS JOJC/'Q.t-tr First Transfer By: Second Transfer By: Third Transfer By: CHAIN OF CUSTODY Inlllalfihlnmfint/^te- j1 ft /AdZutJfr/) // <7 Mode of Transfer Flow Rate (Liters per Minute) Before, r After Average ' / --r------------- ' z.v Tl/0 3- "O 2.0 ? --- ^O . wDr--iX /.4, --r-- u?-- Log-l/i Date/ Receded By V/U7/<o^ c:\excel\marie\fomis\TEM Clearance Dust Counting Method Cell Field Count 110 11 Average Field Count Average Blank Field Count Average Net Field Count 0.80 = AFC = ABFC = ANFC Field Area (sq. mm) 0.25 = FA Volume of Sample (ml) 100.00 =SV /Additional Dilution Factor 1 LL Q II II O D Cell Depth (mm) Cell Factor 4000 = CF 1000/( field area) x (cell depth) Air Volume Sampled (cu.ft.) = AV Project Name Certain-Teed Project Number Sample Number Sample Location Blank Dust Concentration #VALUE! particles per cubic foot Dust Concentration = ANFC x CF x SV x DF / AV Dust Counting Method Cell Field Count il T 2 1 1 | Average Field Count 1.20 = AFC Average Blank Field Count |" 080] = ABFC Average Net Field Count |" Field Area (sq. mm) f 040] = ANFC 0.25| = FA Volume of Sample (ml) | 100.00| = SV Additional Dilution Factor J 1| = DF Cell Depth (mm) J" il = CD Cell Factor [ 4000l = CF 1000/( field area) x (cell depth) Air Volume Sampled (cu.ft.) j 1.87| = AV Project Name Certain-Teed Project Number Sample Number Background Sample Location IWA - Area Background Dust Concentration [ 85,561 ] particles per cubic foot Dust Concentration = ANFC x CF x SV x DF / AV Dust Counting Method Cell Field Count 721 83 88 Average Field Count 80.20 = AFC Average Blank Field Count j" 080] = ABFC Average Net Field Count 1" 79.40| = ANFC Field Area (sq. mm) I" 0251 = FA Volume of Sample (ml) j 100.001 = SV dditional Dilution Factor | Cell Depth (mm) j 2| = DF T| = cd Cell Factor 1 40001 = CF 1000/( field area) x (cell depth) Air Volume Sampled (cu.ft.) I 0.49| = AV 05 CO 00 CO Project Name Certain-Teed Project Number Sample Number P-1-MIRH Sample Location IWA-Personnel Dust Concentration | 129,632,653 | particles per cubic foot Dust Concentration = ANFC x CF x SV x DF / AV Dust Counting Method Cell Field Count 79 84 76 54 80| Average Field Count 74.60 = AFC Average Blank Field Count 1 0.80 = ABFC Average Net Field Count 1 73.80| = ANFC Field Area (sq. mm) | 025] = FA Volume of Sample (ml) | ioo.oo| = SV Iditional Dilution Factor j ?1 = DF Cell Depth (mm) j il = CD Cell Factor 1 4000| = CF 1000/( field area) x (cell depth) Air Volume Sampled (cu.ft.) I 0491 = AV Project Name Certain-Teed Project Number Sample Number P-1-MIWL Sample Location IWA - Personnel Dust Concentration | 60,244,898 | particles per cubic foot Dust Concentration = ANFC x CF x SV x DF / AV *.*.** MATERIALS ANALYTICAL SERVICES, INC. 3945 LAKEFIELD COURT SUWANEE, GEORGIA 30024 (770) 866-3200 Summary of Results of Analyses by Phase Contrast Microscopy (PCM) Client Name: Client Job Number/Name: MAS Project Number: Date: Analytical Protocol: Materials Analytical Services, Inc. M29410 / CertainTeed Asbestos Cement Pipe Cutting M29410 October 23, 2002 NIOSH 7400, Issue 2, August 15, 1994 Client Sample ! MAS Number j Sample Number! i Voiume (liters) ! Fibers/ ! Fields Counted j ; A-O-A ; M29410-001 2100 . 3/100 A-0-B , M29410-002 : 2100 i 3/100 A-0-C M29410-003 2100 2.5/100 A-0-D A-0-E M29410-004 M29410-005 2100 2100 6/100 _ 2/100 '' A-l-A M29410-007 10 265.5/20-C A-l-B M29410-008 10 148/20 A-l-C M29410-009 10 139/20 Ta ale continued on next page Fiber Density (f/mm2) ND. <7 ND. <7 ND, <7 ND, <7 ND, <7 1722.7 959.7 901.3 ! Measured | Cone. (f/cc) ; <0.001 i <0.001 <0.001 <0.001 <0.001 66.325 36.950 34.700 r'/mrrr = fibers/square miihmeter : cc = fibers.cubic centimeter ND = None Detected LOQ = Limit ot' Quantitation vtlanta Office: '45 Lakefield Court nvanee. Georgia 30024 ~d) .S6O-32D0 ' FAX (7701 866-3259 Page 1 of v- Los Angeles Office: 3020 Old Ranch Parkway Suite 300 Sea! Beach, CA (I740 i562) 799-5530 FAX iSn2! "acl-5551 Raleigh Office: 616 Hutton Street Suite 101 Raieign, NIC 27606 J1Q1 X-JO.-ai! PAN oiu: c-o Materials Analytical Services, Inc. M29410 / CertainTeed Asbestos Cement Pipe Cutting Table for PCM Analysis Page 2 MAS Client Sample Number Table continued from previous page MAS Sample Number Volume (liters) Fibers/ Fields Fiber Density Counted (f7mm2) A-l-D M29410-010 10 275.5/20 1787.7 A-l-E M29410-011 50 0.5/100 ND, <7 P-1-A M29410-012 2.5 288/20 1868.8 P-l-B M29410-013 2.5 245/20 1589.6 P-l-C M29410-014 2.5 192.5/20 1248.7 P-l-D M29410-015 2.5 171.5/20 1112.3 FB-1 M29410-018 0 2/100 ND, <7 FB-2 M29410-019 0 0/100 ND. <7 A-2-A M29410-020 30 103/20 667.5 A-2-B M29410-021 30 103/22 606.7 A-2-C M29410-022 50 110.5/20 "16.2 A-2-D M29410-023 | 24 100/21 ; 617.1 LOQ / Measured Cone. (f/cc) 86.031 <0.054 287.800 244.800 192.300 171.300 8.567 7.786 9.192 9.900 ; | ; , | t'/mnr = fibers/square millimeter : cc = tlbers/cubic centimeter ND = None Detected LOQ = Limit of Quantitation -\tiantn Office: 945 Lakefieid Court ;uwanee. Georgia 30024 --0) S66-3200 - FAX (7701 866-3254 Page 2 of Los Angeles Office: 3020 Old Ranch Parkwav Suite 300 Seal Beach, CA 0740 ;5621 794-5530 FAX' AoZl Raleigh Office: 616 Hutton Street Suite 101 Raleigh. NC 27606 Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . reject Name: Analysis Date: (KrArftl/u TeW? A* cfrC-r fitfit: corrwU SamPie# /6/ ? 3- A ________ Media Type: 25 mm MCE Filter tl 2*3 *-/ ( 0 ~ 60 / --- -- - -- -- -- -- -- -- -- ---- -- --- ---- ---- ---- ---- -- - / -- -- -- ---------- --- -- -- -- -- -- -- --- *---- -- ---- i-- ---- ---- - ---- -- -- -- --- -- -- ---- /-- _- -- -- -- -- -- -- -- -- -- -- -- Notes: -- Sample ID: -- 10 /f ~0 /f Pump Row Rate, Liters/minute (FR) --- 2D' Sample Time, minutes (T) -- Sample Volume, Liters (V) -- 30 - Total Fibers Counted, Sample (FCS) -- 40 Totai Reids Counted, Sample (FLS) 2/oo 3 / oo Total Rbers Counted, Blank (FCB) "--- 50 Total Reids Counted, Blank (FLB) / / -- -- -- Area of Filter, mm2 (AF) 60 Graticule Field Area, mm" (GFA) 7/J" 7>-0<577 -- 70 Calculation of Fiber density (E) in Fibers/square millimeter / - 80 E = ((FCS/FLS)-{FC8/FLS))/Gr A -- 90 e= tJO. < 7 r fibers/mm2 -- 100 Calculation of Fiber Concentration (C) in Fibersfcubic centimeter --* GT=(EI*(AF) 1000 * V c= 1 0.00/ fibers/cubic centimeter -err or Cusnrrtsiicn 'LOCI = `ibers/mm" o<rr counts rursice tne 'GO- ' "CO ribe^'rr.^r cnee nsve cresier '.".an ootirr.ai /snaomrv anc ere cfccaciv ctasec nsivs; , A^ec 5 V Lj. A iJA T\ ^ gjj Date Date: /'C /> ?/o !0 /C ? 0; Materials Analytical Services 2945 LaKefieid Court Sowsnee, GA 2QQ24 Phone (770) 566-3200 Page of Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . -rojeci Name: Analysis Date: <L(r A.Tftl*J r<?iT0 A-id&rn cc-tiC-vT fitfit. cornMi, Sample# /*/2 lUz. _ Media Type: 25 mm MCE Filter f~] /S V / 0 - Q(j2 ---- ---- -- Sample ID: /? ~ 0 -// ------ - * -- 10 -- -- --- 1 - Pump Flow Rate, Liters/minute (FR) -- ---- "-20 Sample Time, minutes (T) ---- -- -- --- Sample Volume, Liters (V) J/OQ - - ------ -- -- -- - -- -- -- ----- -- ^__ -- -- ---- -- : - j ----- :-- -- --- -- -- --- -- --- -- -- --- -- -- ------ -- 30 -- Total Fibers Counted, Sample (FCS) ----- 40 Total Reids Counted, Sample (FLS) -- Total Fibers Counted, Blank (FCS) 7 /fa / 50 Total Fields Counted, Blank (FLB) /Q t Area of Filter, mm2 (AF) J/J' 60 Graticule Reid Area, mm2 (GFA) 0-0<l 77 -- --' 70 Calculation of Fiber density (E) in Fibers/square millimeter -- -- ;-- -- -- ---- ---- --- 80 -- E = ((FCS/FLS)-{FCB/FLE))/GFA -- -- -- -- 90 -- - ---- -- E= jjp <7 f fibers/mm2 ---- -- t 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter Notes: GT= (E)*fAF) 1000 * V C = <0.00/ fibers/cubic centimeter ...nrt or 'I janTrrsiicn lCC) = " ^bers/mm' cer :cun:s .'.uisice ine 'CO-'-CO -bers/mrryJ 'snc _.veo By [y-w Materials Analytical Services 2945 LaKefield Coun Suwanee, GA 20024 Phene (770) 366-2200 ester vian ooumai vsnsornfv snc sre crcosciv c;sec -- S16 ate: 10 / 2 >7 Paae - Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . -raject Name: Analysis Date: <L(f TCCQ 44 dart 4 c6KC-r ftififz coir^L SamPie * (b !/c Media Type: 25 mm MCE Filter tl ^ V ( 0 - 00 3 -- ---- -- -- -- ---- *-- -- --- -- ---- --- -- -- -- ---- --- ---- ---- ---- ---- -- -- -- - -- -- ---- -7 -- --_ -- -- Sample ID: --- 10 /) 6 ~ C_ Pump Row Rate, Liters/minute (FR) --- 20 Sample Time, minutes (T) Sample Volume, Liters (V) -- 30 -- Totai Fibers Counted, Sample (FCS) -- 40 Total Fields Counted, Sample (FLS) -- Totai Fibers Counted, Blank (FCB) -- 50 Total Fields Counted, Blank (FLB) --. Area of Filter, mm2 (AF) --- ' 60 Graticule Field Area, miV (GFA) J//06 ll2 /o0 / / <7 <3 7/r 0-0(77 1_ -- -- - -- - - --- 70 ---- -- -- -- --' j 80 - ---- Calculation of Fiber density (E) in Fibers/square millimeter E = ((FCS/FLSMFCB/FLB))/GFA IV V V ii ill ---- --- ---- ---- 90 -- T fibers/mm2 ---- --- -- 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter Notes: gt=iehaf) 1000 * V c= <0.00/ fibers/cubic centimeter uanirtsiion 'LCC' = " *:cers/mm" Msienais Analytical Services 2945 LaKefieid Court Suwanee, GA 20024 Phone (770) 366-2200 6/2 }/ <7 te \o 1236; PaQS ~ Of Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy raject Name: Analysis Date: (LC-Ar/flAi -(TOV JJdeiriS COKC-mT flim= corn*** Sample# /c/j J / Q %_______ Media Type: 25 mm MCE Fitter tl ^ V (0 - 0 0 V ---- -- -- - ---- -- --- -- -- -- -- -- -- -- ( t --- -- --' --- --- -- -- --_ / - - 11i ' i-- ; ----i-- __ -- -- - -- / -- -- -- .- - '----- "-- ~-- -- - -- --- --- -- - -- -- -- -- -- -- -- -- -- -- -- ~ -- - / Sample ID: /Q ~ 0 ~ $ / 10 -- Pump Row Rate, Liters/minute (FR) -- 20 Sample Time, minutes (T) Sample Volume, Liters (V) 7/0Q 30 -- Total Fibers Counted, Sample (FCS) 0 -- 40 Total Reids Counted, Sample (FLS) -- Total Fibers Counted, Blank (FCS) -- 50 Total Fields Counted, Blank (FLB) / 06 f /a o --- Area of Filter, mm2 (AF) -- 60 Graticule Field Area, mm" (GFA) .007? -- -- 70 Calculation of Fiber density (E) in Fibers/square millimeter " -- 80 -- E = ((FCS/FLS)-{FCS/FLE))/GFA 90 ---- 100 E= Ml? y ------------------------------------------ fibers/mm2 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter Notes: GT= (EHAF) 1000 * V c = <6. Oo/ fibers/cubic centimeter _.mrt cr Cuantrtsiion <LOC' = ~ 'ibers/mnv Materials Analytical Services 3945 LaKefiekJ Court Suwanee, GA 30024 Phone (770) 366-3200 Date. , 2J:$ \o>hZ-JVtaz. P ageof Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: <L(fATAIaj T<c<T0 A-id&fa S Analysis Date: / J j2% /(i X Media Type: curr^O SamPie# 25 mm MCE Filter /7^ V /0 " <) _.rr,r> or 'luanmsrion -L.TC! - ~ flberE/mrrr iVIstenals Anaryticsl Services 3345 Laicerie.W Court Suwanee. GA 20024 Phone (770) 366-3200 Care. // 5 /J J x C SI j lo/Wcr^ Pane or Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: (KtATAIaJ cetiGvT coir^i, SamP|e# tlA-^^/O-QQ ~7 Analysis Date: / f) / 2 2/c X______ Media Type: 25 mm MCE Filter 72 /i l /7i /7i /y* /2i /Ji /*i JO > 1 V /a // <? Sample ID: A ~! ~ ? 7/i 10 _zi_ wt. Pump Flow Rate, Uiere/minute (FR) /-rd 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Totai Fibers Counted, Sample (FCS) 40 Total Fields Counted, Sample (FLS) Total Fibers Counted, Blank (FCB) 50 Total Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm' (GFA) 1 >r\ ./O 2& / / 6<S .1r 0. CO-77 ______ 70 Calculation of Fiber density (E) in Fibers/square millimeter ; 1 ii 80 i E = ((FCS/FLS)-{FCE/FLB))/GFA 1 90 E = ! 7<7 2. 7 fibers/mm2 Notes: > Sa?o o //*/. c^ith AAAnco-i--A--T--*-rr 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter GT= (EriAF^ 1000 * V c= L7.3/T fibers/cubic centimeter _..TJfT OT I C<=nrrtsrion LCCl = ~ :ers/mm" * ' it/cer :cunr 5 :u:s.ce rr:e CG- IC j ';cers. mrr* -3nce '"S ve ereore' -nsivs; L, .weo Bv J1 V^r~--____ Materials Analytical Services 3345 Laxefieid Court Suwanee. GA 30Q24 Phone (770) 366-3200 ixmrrai /snsDinrv =no are croosciv cissec _,cic // / C 77 7A X Date: 10 A' /d-7. Paae ~' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . -Yoject Name: Analysis Date: TC0 cfiC-*r corr/^C SamPie# ia)nt<L _ Media Type: 25 mm MCE Filter hS~cS<~li0-'O6^ 1 7 /<$ X Vf r i Si Ci ! <? si 7 si c \JLL-- /7i i <?5 7 ti Sampie ID: /% ~ / ~ $ 10 Pump Row Rate, Liters/minute (FR) 20 Sampie Time, minutes (T) Sampie Volume, Liters (V) 30 - Total Fibers Counted, Sampie (FCS) 40 Totai Reids Counted, Sample (FLS) Total Fibers Counted, Blank (FC8) 50 Total Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 1 so Graticule Field Area, mm2 (GFA) /o S(Y So ( 76 0 Ore'll Ii 70 Calculation of Fiber density (E) in Fibers/square miilimeter 1 ( | 30 E = ((FCS/FLSMFC8/FLE))/GFA 90 100 Notes: 7H1 0 1= Fitr&G. C<5vy<=XfrV P \Ttf PfoiT/cuc4nr. faoAMi T AflJCJ. e= ?r?.7 ' fibers/mm2 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter GT = (EV*(AF1 ioao * v c= 3C ?ro fibers/cubic centimeter _rmt or Cuantitanon tLCG'i - " Gcers/mm* cer counts :utsice Te ' CO- ` ZOO 'ifcers-rnrr;* 'spte Dave Drearer Tan xjnrrai vsnscuirv =nc are crcoacfv c;5 -naiV^ -*wea bv Materials Analytics) Services 3945 LaKefieid Court Suwanee, GA 30024 Ptione (770) 866-3200 Date. SJ/CZ !o/T/c; P-ce ' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy .Jraject Name: Analysis Date: <i(rArAt*j r<?<ro i6 fh/nz. flip(- curr/^C Sample # tl^ V / 0 - Oft 9 Media Type: 25 mm MCE Fitter (A 3 ei ft 2 -i7a 7 y /0 si fi si n fi Sample ID: 10 /) / ~ C. Pump Row Rate, Liters/minute (FR) 2 / 0 20 Sample Time, minutes (T) Sample Volume,-Liters (V) 30 Total Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Total Rbets Counted, Blank (FCS) 50 Total Reids Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) /o / ?? ^0 / (d 0 3 tS 0. 0d777 I \ l| i! 70 Calculation of Fiber density (E) in -ibers/square millimeter 80 E = ((FCS/FLS)-{FCB/FLB))/GFA 90 E= ?(9/, 06 fibers/mm2 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter c i Notes: ftft-A. Ti c. oc Wt'p //(WoV c k~n Ttt AA* ro Z GT= (E)*(AF1 1000* V c = 7 V, 1h fibers/cubic centimeter _ma or Cusmnsuon LCC', = ' bers;rnrn: cer ~cun:s ouisjae fne ` GO ' COO fibers/mm* 'snce-Tisve creoier 'can txinrrai vanaowfv ana ere crcosorv cissea -naivst ,-vea Bv LJ. 7777" Date. '/ / 0 /;? 0/c. ip! zY O'. Materials Anatytical Services 3945 LaKeiieid Court Suwanee, GA 30024 Phone (770) 366-3200 Pace "" Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy .-raject Name: Analysis Date: (r A.T/\!aJ T<SQ /UzteVoi CL'fiC-*r corn^i, 5amPie# / o/jl2 jo2 Media Type: 25 mm MCE Filter /77-*? V /0 - 0 ( 0 /Y /H /? i 13 (C /7t /J" /7 /r Sample ID: fi ~ t ~ 0 /T //i /<? 10 // u_.J- Pump Row Rate, Uters/minute (FR) (2 i 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Totai Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Totai Rbers Counted, Blank (FCS) 50 Total Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) 8 2?<T ; 20 / 7 00 7 ry 0,007 7 i1 1 i Notes: C/3/ fior c&'jj rf/rty S-a a. 70 Calculation of Fiber density (E) in Fibers/square millimeter 30 E = ((FCS/FLS)-{FC3/FLB))/GFA 90 e= n n7 - fibers/mm2 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeier GT= (E)*(AF) 1000 * V c= H.6 3( fibers/cubic centimeter _mrr dt C janriTaiion LZC = ' nters/rnm" r ce- :ccr.;s :uts>ce '.r.e 'CO-' ICC ' ce^mnv 'Gnce premie' 'nan ocnrr.31 vsnaomfv .snc are crooscrv oiasec Maiensis Ansryticai Services 3945 LsKefieid Court Suwsnee, GA 30024 Phone (770) 866-3200 P2QG ~' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: <L(fA.Tft\u r<c<TQ c6tiG-r fl>/>(= corr<#(* SarT1Ple# il ^ V (0 - 61/ Analysis Date:Media Type: 25 mm MCE Fiiter - J z -- -- -- --- ___ --- -- -- -- ---- -- -- -- _-- -- -- -- -- -- -- -- -- -- --- - -- -- -- -- -- -- -- -- -- -- Sample ID: f\ ~ l - k: -- --- - 10 Pump Flow Rate, Liteis/mlnute (FR) 20 Sample Time, minutes (T) -- Sample Volume, Liters (V) ^0 -- -- -- -------- -- -- 30 Total Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Total Fibers Counted, Blank (FCB) 50 Total Fields Counted, Blank (FLB) Area of Fiiter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) J. 2 ( 0o / {00 /A.0<] 7 7 -- 70 -- Calculation of Fiber density (E) in Fibers/square millimeter ---- ---- _-- ---- ---- -- -- -- -- -- -- - - -- 80 - - 90 --- -- 100 E = ((FCS/FLSMF CB/FLB))/GFA e= UP. / < 7 fibers/mm 2 Calculation of Fiber Concentration (C) in Fibersfcubic centimeter Notes: GT=fEmF) 1000 * V c = { 0,0 S~ Y fibers/cubic centimeter i _ma jt Cconirtsiion 'LOCI - ' ^bers/mm- / ?/ a Materials Analytical Services 3345 LaKefiekl Court Suwanee, GA 30024 Phone (770) 366-3200 lc ''ll Iff Z_ Page of Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: Analysis Date: (j(f Af/Hai rcrH? <&C-T fl/fir: corr/^i, SsmPie # /o/^a/o ^ Media Type: 25 mm MCE Filter tl V ( 0 - 0 /'2 ~w l>% /C 12*2 Sample ID:________ fi- j - A /3 n 7 i /?} 10 lr /ni JJL_ Pump Row Rate, Liiers/minute (FR) ;/L (3 /?* a /* 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Totai Rbers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Fatal Fibers Counted, Blank (FC8) 50 Totai Fields Counted, Blank (FLS) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm" (GFA) a. s' AM /CO 3A 0? 70 Calculation of Fiber density (E) in Fibers/square millimeter 80 E = ((FCS/FLS)-{FC8/FLE))/GFA 90 E = /2 & $ <? fibers/mm2 Notes: 100 Calculation of Fiber Concentration (C) in Fibersfcubic centimeter GT= (EHAF) 1000 * V C = 2%1. %6Q fibers/cubic csntimeter ...Tin ot CuoPtitsrion iLCC} = ~ ^bers/mm* Materials Analytical Services 3945 LaKefield Court Suwanee, GA 30024 Phone (770) 866-3200 Late // /co 3 A x. // icin'c Psae or Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy /reject Name: <L(fATAIai T<SiT0 cuin^i, Sample# Analysis Date: f6 j' 7 % / v U________ Media Type: 25 mm MCE Filter V (0 - 0/3 n /S' H g 7 /? L (ti 2 ~J7l //i / Va /? /vi //* //i /*r |sampie iD: 10 -- /~ /3 ' ---------------------------------------------------------- -------- Pump Row Rate, Liters/minute (FR) 20 Sample Time, minutes (T) Sample Volume, Liters (V) x.r 30 Totai Rbers Counted, Sample (FCS) j vr 40 Total Reids Counted, Sample (FLS) Totai Rbers Counted, Blank (FCB) ( 50 Totai Reids Counted, Blank (FLB) /do Area of Filter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) 0.0(1 "7? Notes: 70 | i 1 i i i 80 Calculation of Fiber density (E) in Fibersfsquare millimeter E = ((FCS/FLS)-(FCS/FLE))/GFA 90 E = ifC - fibers/mm2 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter GT=(E)*(AF) 1000 * V c = 2HH.W fibens/cubic centimeter ...iin or Cl.1;smitsiion i[_CC) = ' cbers/mm* cer taunt s xusiae 'Me ' CO-' 300 *`.bers;mm' 'anae Asve aresrer 'nan ocnrrai vsnaowfv ana are c'ocaorv ctase*' / ) c li ' _ -naivsi (a.. v- V_/L_/ Za:e / /j ?/x ^wea 8v Date. 10 fl} {GZ. Materials Analytical Services 3345 Laketleid Court Suwanee, GA 20024 Phone (770) 366-3200 Pace of " ------------------------ Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: Analysis Date: <L(f/LT/HaJ /)-id&r<s ccft&nT curr/^C SsmPie# /0 ! 2 l fa _________ Media Type: 25 mm MCE Filter /72-3 V / 0 - 0/ V 12 7 $ fi 12 /o // 7 /<* CSample ID: __^ " / - ? L:i /J* 10 8*X Pump Flaw Rate, Uters/minute (FR) ft i* 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Total Fibers Counted, Sample (FCS) 40 Total Fields Counted, Sample (FLS) Total Fibers Counted, Blank (FCB) 50 Total Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm' (GFA) 2. JT in. i / /do 3 yr 0 r Go 7 ? ) i I ii Notes: 70 Calculation of Fiber density (E) in Fibers/square millimeter 1 1 80 E = ((FCS/FLS)-{FC8/FLB))/Gr A 90 e = (1 HX. 7 * fibers/mm2 100 Calculation of Fiber Concentration (C) in Fihers/cubic centimeter "*s GT=(EmF) 1000 * V c = ( f 2..J6o fibers/cubic centimeter _.mrr y. . j<jnrrtstion - L CC: r ' f:fcers/mrTT r cer ;curt j ours.ce t e ' CO-' ZOO `ibersr mrr- -5riGe ^W gre3ie< "`.sn tx)iirr.3i vsnaomrv -^nc 3re croDaorv ciasec G A c// -nsivs; UJC wc!6 cwea By Date. // /O, 2 3/02 tofzl'OZ. Materials Analytical Services 3945 LaKefield Court Suwanee, GA 30024 Phone (770) 866-3200 Paae "' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . reject Name: (KtA-TAw c6M-*r fltfic curr^C SamPie# tl<7? V t 0 - 6 / S Analysis Date: /Q /2-1. (<$ X______ Media Type: 25 mm MCE Filter IK 8 (X ft) Id 1L n& Ii 1---------- 9 7x If** 87 7a * \ It to | 1 i Sample ID: 0 ~ t" 0 10 Pump Row Rate, Liters/minute (FR) 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Total-Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Totai Rbers Counted, Blank (FC8) 50 Total Reids Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) 2. S' , j/?/. j 3* / /0 0 2 N~ 0. Q01} 70 Calculation of Fiber density (E) in Fibers/square miilimeter 80 E = ((FCS/FLS)-{FCB/FLB))/GFA 90 e= fl/3.3 fibers/mm2 Notes: 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter GT= {E)*(AF} 1000 * V c= /It.StJd fibers/cubic centimeter _mrt or Caantrtsuon iLCCl = ' `ibers/mrrr Materials Analytical Services 3945 Lakefield Court Suwanee, GA 30024 Phone (770) 866-3200 Page of Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy roject Name: CcraTAt+J 7r~f> /fJ/tezraJ center >>tfF curr/^L Sample # tl //j 7 10 - 0 / $ Analysis Date: /o/^Z-A_______ Media Type: 25 mm MCE Filter -- '-- -- -- -- --- -- --- --- -------- -- ----' ----- -- ,------- -- ------ -- -- -- -- -- ------ -- -- - -- -- -- -- -- -- -- - -- -- -- -- --- -- -- -- -- -- -- -- ( { -- -- -- -- -- -- __ -- -- -- -- ---- --- -- Sample ID: f~ /3 ~ j - 10 -- Pump Flow Rate, Liters/minute (FR) --. 20 Sample Time, minutes (T) - Sample Volume, Liters (V) Q 30 -- -- -- Total Fibers Counted, Sample (FCS) 40 Total Fields Counted, Sample (FLS) Total Fibers Counted, Blank (FCB) 50 Total Fields Counted, Blank (FLB) 2 /go Area of Filter, mm2 (AF) -- 60 Graticule Field Area, mm2 (GFA) - S~ C. f<)77 -/rrUx 1 -- Calculation of Fiber density (E) in Fibers/square millimeter -- 80 -- 90 -- E = ((FCS/FLS)-{FC8/FLB))/GFA E= AV, ^ ( fibers/mm2 1" -- 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter Notes: Cr=(E)*(AF) 1000 * V C = AJ A~ fibers/cubic centimeter Limit of Quantitation (LOQ) = 7 fibers/mrrr -iber counts outside the 100-1300 fibers/mm" -anae have greater than ootimal vanaoiiity ana are probably biased Analyst: c", J1 //- L0 Date / aC- /2 7/Cx .ewed By: Matenals Analytical Services 3945 Lakefield Court Suwanee, GA 3Q024 Phone (770) 866-3200 Date; IC!\ Ic Paae of " ---------------------- Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: (L(rAr/JlAj Tt-G~0 /Hd&rol cc-fiC-vr fitfit: cornet SamPie# Analysis Date: /c/jL 2 /0 Z _ Media Type: 25 mm MCE Filter ---- --- --- --- -- -- --- ---- ---- -- ---- -- ---- -- --- ---- --- -- ---- --- -- -- -- i~ -- - - -- -- -- -- - ---- i '- -- -- --- -- ---- ---- - -- - -- -- '- -- Sample ID: -- 10 /"/3 - JZ -- Pump Flow Rate, liters/minute (FR) 20 Sample Time, minutes (T) -- Sample Volume, Liters (V) -- 30 0 -- Total Fibers Counted, Sample (FCS) -- 40 Total Reids Counted, Sample (FLS) -- Total Rbers Counted, Blank (FCS) 3 /C 0 50 Total Fields Counted, Blank (FLB) -- Area of Filter, mm2 (AF) f/r -- 60 Graticule Field Area, mm2 (GFA) e^Q-7-7 -- -- 70 1 -! Calculation of Fiber density (E) in Fibers/square millimeter ~ 30 -- E = ((FCS/FLS)-{FCS/FLE))/GFA - 90 -- E= V/. / <>_____ - fibers/mm2 100 Calculation of Fiber Cotjcentration (C) in Fibers/cubic centimeter Notes: cr= (Emn 1000 * V o II fibers/cubic centimeter _.mrt ot _ Lianr.tsrion i L _ i.' `icers.'mnv Materials Analytical Services 3945 Laxerierd Court Suwanee. GA 30024 Phone (770) 666-3200 Psae "' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy Project Name: (L(fAtA i re<?0 Analysis Date: corr/^C Sample # tl 7V V ( 0 - 0 2 0 Media Type: 25 mm MCE Filter 3 7 u<--/ ' & Vi 2 5 Sample ID: y y 9 10 A-2-A g ?t 7 Pump Row Rate, Liters/minute (FR) H // 7 n 3* 7 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Total Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Total Fibers Counted, Blank (FCB) 50 Total Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Reid Area, mm2 (GFA) /6 3 1o / <ro yn 0. oo7? 1i 70 Calculation of Fiber density (E) in Fibers/square millimeter 80 90 e- E = ((FCS/FLS)-{FCE/FLB))/GFA CC1. T fibers/mm2 Notes: 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter GT=(EmF) rA*v C = -&.TT0 * jv? fibers/cubic csntimeter _mrt or Cuanmation iLCC) = " "fcers/mrrr Materials Analytical Services 2345 LaKefiekJ Court Suwanee, GA 20024 Phone (770) 866-3200 to/1;/ Cate. 'C'Zlie 2. Psae or Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . reject Name: <L<? AtAIaj Tc-iT# Mdeirn cM-Tflific corrt^ Sample# tl A-*? V /0 - 0 2/ Analysis Date: __ Media Type: 25 mm MCE Filter 7 5i (0 i / S 7" 73 r 6 77 7 H y / A" -A Sample ID: /} ~X~ & 10 Pump Row Rate, Liters/minute (FR) Pi 20 Sample Time, minutes (T) Sample Volume, Liters (V) 30 Totai Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Totai Rbers Counted, Blank (FC8) 50 Totai Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Field Area, mm2 (GFA) 7<3 /0 3 22 / /GO 3vr 0,0617 70 Calculation of Fiber density (E) in Fibers/sauare millimeter 30 E = ((FCS/FLS)-{FC8/FLB))/GFA Notes: _mn or C uantrtsnon rLOCl = ' `Iber-s/mm 90 E= (6 0 (.7 - fibers/mm2 100 Calculation of Fiber Concentration (C) in Fibensfcubic centimeter G.'= (E)*(AF) 1000 * V c = 1.7 SC fibers/cubic centimeter ____________________________________________________________________ Materials Analytical Services 3945 LaKefield Court Suwanee, GA 30024 Phone (770) 866-3200 Psae "' Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy .-reject Name: <L(r Ar/fj/u /)ida>r* cctiC-*r curr/#(, SamPle * hV / 0 - (122 Analysis Date: /6 2. Media Type: 25 mm MCE Filter 5 7 vi 5* ,r * c ii i i ;i t fi7 71 Sample ID: 6 7 10 A -i- t Vi j Pump Row Rate, Liters/minute (FR) <ii 7 i 20 Sampie Time, minutes (T) Sampie Volume, Liters (V) 30 Totai Fibers Counted, Sampie (FCS) 40 Total Reids Counted, Sampie (FLS) Total Fibers Counted, Blank (FC8) 50 Tatai Fields Counted, Blank (FLB) Area of Filter, mm2 (AF) 60 Graticule Fteid Area, mm2 (GFA) 3o //J-i JL <S / /Go 0 tr 0-0077 70 Calculation of Fiber density (E) in Fibers/square miilimeter 80 90 e = E = ((FCS/FLS)-{FCS/FLB))/GFA 7/6. 7 fibers/mm2 Notes: I 1100 Calculation of Fiber ConcUntration (C) in Fibers/cubic centimeter C~= (EHAF) 1000 * V c = 9.192 fibers/cubic centimeter _.mrr or Cuanmsiian <LQG\ = ' `Tbervmm- oer counts outside me ' 00-: "00 fibefs/mrrrarsnqe nsve greater *nan ootimsi vansomtv ana are orooaotv oiasea // kjXL J3te / d /0 0/9 / .wea Bv Materials Analytical Services 3945 LaKefierd Court Suwanee, GA 30024 Phone (770) 366-3200 Date' \0 !x~ylq^--. Paae or Materials Analytical Services Airborne Fiber Analysis NIOSH 7400 Issue 2; Phase Contrast Microscopy . raject Name: (LfArfiM retro Analysis Date: cGh&vrfiwe curr/^L Sample # 11^^(0^023 Media Type: 25 mm MCE Fiiter V d 3*i v r c 2t Hr ci tr V4 V V Y Sample ID: 3 10 /4 'JZ - 5" Pump Row Rate,- Liters/minute (FR) $ 20 Sample Time, minutes (T) Sample Volume, Litem (V) 30 Tatai Fibers Counted, Sample (FCS) 40 Total Reids Counted, Sample (FLS) Total Rbers Counted, Blank (FCS) 50 Total Fields Counted, Blank (FLB) Area of Riter, mm2 (AF) 60 Graticule Reid Area, mm2 (GFA) /CO 2/ / /<? ^10 7? 1 Notes: 70 Calculation of Fiber density (E) in Fibers/square millimeter 80 E = ((FCS/FLS)-{FCS/FLB))/GFA 90 E= d 7. / fibers/mm2 V' 100 Calculation of Fiber Concentration (C) in Fibers/cubic centimeter . CT= (E)*(AF) 1000 * V c= tlOO fibers/cubic centimeter _.mrt or Cuarurtstion (LCGl = 7 'ibervmrrr r oer counts outsiae trie ' 00- 200 fibers/mrrr ^anae nsv^greater man ootimai vansotiify ana are orooaofv Diasea ^.naivst Date f 6/2 1/6:2 .^ed By Mstenals Analytical Services 3945 Lakefieid Court Suwanee, GA 30024 Phone (770) 366-3200 Date: itflzyo Z. Paae or MAS Indirect TEM ANALYSIS M29410-001 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: 2100 Liters MCE 47mm 0.45 Effective Filter Area: Sample type: Analysis type: Grid Acceptance 1297 Indirect Air Dust YES 3 % . CLIENT SAMPLE ID: A-O-A Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/17/02 Mehrdad Motamedi 3 100 25 20 6319 Str < 5um: Str s 5um: Total str: Str / cc > 5: 0 0 0 0.0000 /cc [ Number of grids: 2 Number of openings: 10 #1: 113 #2: 114 #3: 112 #4: 114 Average Grid Size: Total Area Analyzed: 0.012825 0.128 ] Str#: SquarelD: A10-H7 G5 13 E2 D6 A9-E1 B5 F3 G6 H7 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: M29410 001 Sample Comments: EDS: MAS Indirect TEM ANALYSIS M29410-002 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2100 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 2 % . CLIENT SAMPLE ID: j A-O-B Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/17/02 Mehrdad Motamedi 3 100 25 20 6319 Str < 5um: Str > 5um: Total str: Str / cc > 5: 0 0 0 0.0000 /cc [ Number of grids: 2 Number of openings: To #1: 114 #2: 114 #3: 114 #4: 114 Average Grid Size: Total Area Analyzed: 0.012996 0.130 Str#: SquarelD: E7-E9 G8 H6 F4 C5 D7-E5 B5 D3 F5 G7 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: M29410 002 Sample Comments: EDS: MAS Indirect TEM ANALYSIS M29410-003 1 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2100 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 2 % . CLIENT SAMPLE ID: | A-O-C | Date Analyzed: 10/17/02 Analyst: Scope Number: Accelerating Voltage: Mehrdad Motamedi 3 100 Indicated Mag: 25 .. Screen Mag: 20 Grid box Number: 6319 Str < 5um: Str > 5um: Total str: Str / cc > 5: 0 0 0 0.0000 /cc Number of grids: 2 Number of openings: 10 #1: 113 #2: 114 #3: 113 #4: 114 Average Grid Sized Total Area Analyzed: 0.012882 0.129 Str#: SquarelD: E6-B4 C6 E7 G5 H7 D6-B5 D2 F4 G6 D9 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: M29410 003 | Sample Comments: "V EDS: j MAS Indirect TEM ANALYSIS M29410-004 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2100 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 2 % . CLIENT SAMPLE ID: A-O-D Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/17/02 Mehrdad Motamedi 3 100 25 20 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 0 6 6 0.0000 /cc Number of grids: 2 Number of openings: To #1:1114 #3:1113 #2: [Tli" #4: 112 Average Grid Size: Total Area Analyzed: 0.012769 0.128 SquarelD: B6-H9 G7 G4 D5 C4 B7-G10 H7 E9 E3 A7 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD M29410 004 Sample Comments: Width Morph: SAED: EDS: MAS Indirect TEM ANALYSIS M29410-007 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 10 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 5 % . CLIENT SAMPLE ID: | A-1-A Date Analyzed: 10/21/02 Analyst: Scope Number: Accelerating Voltage: Mehrdad Motamedi 3 100 Indicated Mag: 25 Screen Mag: 20 Grid box Number: 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 34 _ 49 302.0494 /cc Number of grids: 2 Number of openings: 10 #1: 1131 #2: 1141 #3: 113 #4: 114 Average Grid Size: Total Area Analyzed: 0.012882 0.129 ] Str#: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SquarelD: Type: A1-I8 C 18 C 18 c 18 c 18 c 18 c 18 c 18 c G6 c G6 c F4 c F4 c F4 c F4 c F4 c F4 c F4 c J4 c J4 c J4 c J4 c J4 c J4 c HI c HI c HI c HI c HI c Structure: B F M-F B F M-B B B B M-F M-B F F B F B M-B B B F M-B B F B F B B B Length 8.00 1.80 2.00 2.50 5.20 2.00 6.00 2.50 10.00 1.00 1.40 3.70 2.00 6.00 1.30 9.00 3.00 9.00 3.00 2.40 2.00 12.00 2.40 17.00 5.30 3.80 10.00 4.00 Width 1.70 0.10 0.10 0.50 0.10 0.20 0.20 0.20 0.20 0.10 0.20 0.10 0.20 0.40 0.02 0.50 0.20 0.20 0.30 0.02 0.20 0.20 0.10 0.50 0.20 0.30 0.20 0.20 Morph: X X X X X X X X X X X X X'' X. 'X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X M34342 X X X X X X X X X X X X EDS: Print Out Print Out Print Out l MAS Indirect TEM ANALYSIS M29410-007 CLIENT NAME: Materials Analytical Services, Inc. 29 HI C B 2.00 30 A2-J2 C M-B 0.80 31 J2 C M-B 4.00 32 J2 C B 17.00 33 J2 C F 2.40 34 J2 C B 4.40 35 J2 C B 16.00 36 16 C B 2.50 37 16 C M-B 3.70 38 16 C M-B 4.00 39 16 C F 2.00 40 16 C F 2.00 41 16 C F 3.80 42 G7 C C-F 3.40 43 G7 C B 2.50 44 G7 C B 14.00 45 G7 C M-F 0.80 46 G7 C B 13.00 47 E8 C M-B 1.70 48 E8 C M-F 2.30 49 C6 C F 2.40 0.30 0.20 0.50 0.50 0.10 0.40 0.30 0.20 0.40 0.60 0.10 0.10 0.10 0.10 0.40 0.20 0.02 0.70 0.60 0.10 0.10 CLIENT SAMPLE ID: | A-1-A XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out XX XX XX XX XX XX XX XX XX 1 M29410 007 Sample Comments: j j fcur.t-> C ttjn t. MAS Indirect TEM ANALYSIS M29410-008 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 10 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 3 % . CLIENT SAMPLE ID: | A-1-B Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/21/02 Mehrdad Motamedi 3 100 25 20 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 13 21 3193.5980 /cc Number of grids: 2 Number of openings: I 10 #1: #2: 1141 #3: 114 #4: 114 Average Grid Size: Total Area Analyzed: 0.012996 0.130 Filter used 1/2 Dilution 0.5 Dilution Factor 400 Detect_cc: 399.19975 Total cc: 8383.19483 Str#: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 i 21 i SquarelD: Type: C1-E7 E7 E7 C C c 18 H6 G3 G3 G3 15 B1-H4 H4 H4 H4 H4 G7 G7 G7 F5 F5 C8 E9 E9 c c c c c c c c c c c c c c c c c c Structure: M-F B C-B NSD M-F F F F B B M-F F F B F F F B C-B B F M-F Length 2.00 8.00 7.00 0.90 1.80 1.60 24.00 10.00 21.00 9.00 3.00 1.30 4.00 2.60 2.00 3.60 2.30 23.00 5.30 1.60 4.00 M29410 008 Sample Comments: Width 0.10 0.60 0.20 Morph: X X X 0.10 X 0.10 X 0.05 X 0.10 X 0.20 X 0.60 X 0.10 X 0.10 X 0.06 X 0.40 X- 0.10 ' X 0.10 X 0.10 X 0.30 X 0.30 X 0.60 X 0.10 X 0.20 X SAED: X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-009 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 10 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 5 % . CLIENT SAMPLE ID: | A-1-C Date Analyzed: 10/21/02 Analyst: Scope Number: Accelerating Voltage: Al Harmon 2 100 Indicated Mag: 25 Screen Mag: 20 Grid box Number: 6319 KV KX KX i Str < 5um: Str > 5um: Total str: Str / cc > 5: 31 16 47 1603.8334 /cc Number of grids: 2 Number of openings: 10 #1: 114 #2: 113 #3: 114 #4: 114 Average Grid Size: Total Area Analyzed: 0.012939 0.129 Str#: SquarelD: Type: 1 C6-B6 C 2 B6 c 3 D4 c 4 D4 c 5 D4 c 6 D4 c 7 D4 c 8 D4 c 9 D4 c 10 D4 c 11 D4 c 12 G5 c 13 G5 c 14 G5 c 15 H7 c 16 H7 c 17 H7 c 18 F6 c 19 F6 c 20 D6-F4 CR 21 F4 c 22 F4 c 23 F4 c 24 D2 c 25 D2 c 26 D2 c 27 B4 c 28 B4 c Structure: M-F M-F B C-F M-F M-F C-B M-F B M-B B B B F C-F F F F M-F M-F B M-B C-B M-F B M-F M-F B Length 2.00 7.00 4.00 3.00 2.00 3.00 5.00 3.00 14.00 8.00 10.00 6.00 7.00 3.00 2.00 3.00 1.00 1.00 2.00 3.00 4.00 15.00 3.00 1.00 3.00 4.00 0.60 8.00 Width 0.04 0.04 0.20 0.04 0.10 0.05 0.20 0.10 0.50 0.30 0.60 0.40 0.60 0.04 0.04 0.04 0.03 0.03 0.04 0.20 0.20 0.40 0.20 0.04 0.40 0.04 0.03 0.30 Morph: X X X X X X X X X X X X x' X. 'X X X X X M24936 X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X M24935 X X X X X X X X EDS: Print Out Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-009 CLIENT NAME: Materials Analytical Services, Inc. 29 B4 C F 6.00 30 B4 C M-B 3.00 31 B4 C M-B 8.00 32 B4 C F 4.00 33 B4 C M-B 6.00 34 B4 C B 2.00 35 C6 C M-F 4.00 36 C6 C F 2.00 37 C6 C M-F 7.00 38 C6 C F 3.00 39 C6 C C-B 6.00 40 F9 C F 4.00 41 F9 C F 5.00 42 F9 C F 3.00 43 F9 C C-F 2.00 44 F9 C F 2.00 45 F9 C B 5.00 46 F9 C F 3.00 47 F9 C F 2.00 0.04 0.20 0.40 0.04 0.20 0.20 0.04 0.04 0.05 0.04 0.30 0.05 0.04 0.04 0.04 0.04 0.20 0.04 0.04 CLIENT SAMPLE ID: | A-1-C XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out XX XX XX XX XX XX XX || M29410 009 Sample Comments: 1 i______________________________________________1 ! MRTERIRLS RNflLYTICRL SERVICES CuhsoK'! 0.000KeV = 0 ROI MON 21-OCT-02 16:15 <C0} 0.000 : 0.000 0.000 13 M29410-003 j CHRYSOTILE VFS = 16 10.240 MRTERIRLS RNRLYTICRL SERVICES CuTsoh: 0.000KeV = 0 ROI MON 21-OCT-02 IS: 05 C03 0.000: 0.000 MRTERIRLS RNflLYTICRL SERVICES Cuhsoh! 0.000KeV = 0 ROI MON 21-OCT-02 15:49 C03 0.000: 0.000 0.000 13 M29410-0095 CHRYSOTILE VFS = 16 10.240 MRTERIRLS RNRLYTICRL SERVICES MON 21-OCT-02 15:42 0.000 22 M29410-009; CROCIDOLITE VFS = 128 10.240 MATERIALS ANALYTICAL SERVICES Cuhsoh: 0.000keV = 0 ROI MON 21-OCT-02 14:56 C0} 0.000: 0.000 MRTERIRLS RNRLYTICRL SERVICES MON 21-OCT-02 14:45 0.000 32 M2S410-009 5 CHRYSOTILE VFS = 16 10.240 MAS Indirect TEM ANALYSIS M29410-010 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 8 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 5 % - CLIENT SAMPLE ID: [ A-1 -D Date Analyzed: 10/21/02 Analyst: Scope Number: Mehrdad Motamedi 3 Accelerating Voltage: 100 Indicated Mag: 25 Screen Mag: 20 Grid box Number: 6319 KV KX KX Str < 5um:;r Str > 5um: Total str: Str / cc > 5: 36 14 50 355.5373 /cc Number of grids: 2 Number of openings: 10 #1: ml #2: 1141 #3: 114 #4: 113 Average Grid Size: Total Area Analyzed: 0.012768 0.128 Str#: SquarelD: Type: 1 A4-B8 C 2 B8 C 3 B8 c 4 B8 c 5 B8 c 6 B8 c 7 B8 c 8 B8 c 9 B8 c 10 C6 c 11 C6 c 12 C6 c 13 C6 c 14 D2 c 15 D2 c 16 D2 c 17 D2 c 18 D2 c 19 D2 CR 20 H4 c 21 H4 c 22 H4 c 23 H4 c 24 H4 c 25 H4 c 26 H4 c 27 18 c 28 18 c Structure: M-F F B B F M-F F F F F M-B M-F M-F M-F M-F F F M-B F C-B M-B B C-B M-F F M-B F F Length 3.00 4.00 2.00 11.00 8.00 1.50 7.00 3.20 2.00 2.00 1.70 2.60 4.00 2.40 1.80 5.50 0.70 5.00 3.60 5.50 5.00 5.00 4.00 1.80 1.50 1.30 5.00 3.70 Width 0.20 0.10 0.20 2.00 1.00 0.10 0.10 0.03 0.10 0.10 0.20 0.10 0.10 0.06 0.10 0.10 0.02 0.40 0.20 0.20 0.30 0.40 0.40 0.20 0.10 0.20 0.10 0.10 Morph: X X X X X X X X X X X X X Xs 'X X X X M34344 X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X M34343 X X X X X X X X X EDS: Print Out Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-010 CLIENT NAME: Materials Analytical Services, Inc. 29 18 C M-F 3.00 30 18 C F 1.00 31 B4-C9 C F 1.70 32 C9 C F 2.00 33 C9 C C-B 2.00 34 C9 C F 1.60 35 C9 c M-F 1.00 36 B7 c B 4.00 37 B7 c B 6.00 38 C4 c B 5.70 39 C4 c B 25.00 40 C4 c F 2.00 41 C4 c B 5.50 42 C4 c F 8.00 43 C4 c M-F 3.80 44 F2 c B 4.00 45 F2 c F 1.00 46 F6 c M-B 2.50 47 F6 c B 4.40 48 F6 c M-F 2.00 49 F6 c C-B 4.00 50 F6 c B 4.30 0.10 0.10 0.10 0.10 0.30 0.10 0.10 0.30 2.00 0.40 4.00 0.10 0.20 0.10 0.10 0.30 0.10 0.50 0.20 0.10 0.30 0.20 CLIENT SAMPLE ID: A-1-D XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out M29410 010 Sample Comments: MAS Indirect TEM ANALYSIS M29410-012 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2.5 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 6 % CLIENT SAMPLE ID: P-1-A Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/22/02 Al Harmon 4 100 25 20 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 17 3 20 1218.9372 /cc [ Number of grids: 2 Number of openings: IF #1: 113 #2: 113 #3: 112 #4: 114 Average Grid Size: Total Area Analyzed: 0.012769 0.128 ] Filter used 1/2 Dilution 2 Dilution Factor 100 Detect_cc: 406.31241 Total cc: 8126.24819 Str#: SquarelD: Type: 1 C7-B2 C 2 A4 C 3 A4 c 4 A4 c 5 A4 c 6 C6 c 7 C6 c 8 F5 c 9 F5 c 10 F5 c 11 D2 c 12 D7-B7 c 13 B7 c 14 A6 c 15 C3 c 16 C3 c 17 E2 c 18 E2 c 19 G1 c 20 G1 c Structure: B F F B B M-F B F F B F B B F C-F B M-F F F F Length 4.00 1.00 3.00 8.00 3.00 1.00 3.00 4.00 2.00 12.00 2.00 5.00 2.00 4.00 2.00 3.00 2.00 3.00 4.00 1.00 Width 0.60 0.03 0.04 0.30 0.60 0.04 0.50 0.10 0.04 0.20 0.04 0.20 0.40 0.04 0.04 0.40 0.04 0.04 0.05 0.04 Morph: X X X X X X X X X X X X X X. X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out I1 M294I0 012 Sample Comments: MRTERIRLS RNRLYTICRL SERVICES TUE 22--OCT-02 10:39 Cursor: 0.000KeV = 0 ROI CSIKcO 1.660: 1.820=32 MRTERIRLS RNflLVTICRL SERVICES TUE 22-OCT-02 10:14 Cursors 0.000keV = 0 ROI CSIKcO 1.660: 1.820=33 MHTERIflLS flNRLYTICRL SERVICES TUE 22-OCT-02 09:41 Cursor-: 0.000keV = 0 ROI CSIKcO 1.660: 1.820=37 MAS Indirect TEM ANALYSIS M29410-013 1 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2.5 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 4 % CLIENT SAMPLE ID: | P-1-B Date Analyzed: 10/22/02 Analyst: Mehrdad Motamedi Scope Number: 3 Accelerating Voltage: 100 Indicated Mag: ~ 25 Screen Mag: 20 Grid box Number: 6319 Str < 5um: Str > 5um: Total str: Str / cc > 5: 48 : -----2--4--------1; 72 ! 1967.6359 j/cc Number of grids: 2 Number of openings: 10 #1: 113 #2: 113 #3: 113 #4: 111 Average Grid Size: Total Area Analyzed: 0.012656 0.127 Str#: SquarelD: Type: 1 C10-H9 C 2 H9 C 3 H9 c 4 H9 c 5 H9 c 6 H9 c 7 H9 c 8 H9 c 9 H9 c 10 F7 c 11 F7 c 12 F7 c 13 F7 c 14 F7 c 15 D8 c 16 D8 c 17 D8 c 18 D8 c 19 D8 c 20 D8 c 21 D8 c 22 D8 c 23 D8 c 24 D8 c 25 D8 c 26 D8 c 27 B5 c 28 B5 c Structure: F F B F F B F B B B B B F C-B F B F B B C-B M-F B C-B C-F B B F C-B Length 1.80 1.60 0.80 4.00 2.30 6.00 3.00 7.00 8.40 12.00 1.80 4.00 2.00 4.40 2.50 15.00 3.40 4.00 9.00 8.00 1.20 3.00 4.50 4.00 2.00 7.00 4.50 5.80 Width 0.20 0.03 0.10 0.10 0.10 0.20 0.10 0.40 3.00 0.50 0.20 0.20 0.10 0.30 0.10 0.50 0.10 0.20 0.90 0.30 0.10 0.20 0.40 0.10 0.20 0.80 0.20 0.20 Morph: X X X X X X X X X X X X X' X- 'X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-013 CLIENT NAME: Materials Analytical Services, Inc. 29 B5 C B 1.30 30 B5 C B 8.00 31 B5 c B 5.80 32 B5 c B 4.50 33 B5 c B 8.40 34 H3 c B 10.00 35 H3 c M-F 2.30 36 C9-I7 c F 3.00 37 17 c F 17.00 38 17 c B 3.00 39 G5 c B 5.00 40 G5 c B 2.00 41 G5 c F 1.00 42 G5 c F 0.90 43 G5 c F 1.00 44 G5 c F 1.80 45 G5 c F 2.20 46 G5 c B 6.00 47 G5 c F 2.30 48 G5 c F 3.60 49 G5 c F 1.30 50 G5 c B 18.00 51 G5 c F 1.20 52 G5 c F 8.00 53 G5 c ri 1.00 54 G5 c F 2.00 55 G5 c M-F 2.00 56 E2 c F 3.00 57 E2 c M-F 6.00 58 E2 c F 4.00 59 E2 c M-F 1.20 60 E2 CR F 61 C5 c B 62 C5 c F 63 C5 c B 64 C5 c F 65 C5 c F 66 C5 c F 67 C5 c B 68 C5 c F 69 C5 c B 70 C5 c B 71 D7 c B 72 D7 c B 0.70 13.00 3.00 2.00 4.40 3.00 1.60 3.00 2.00 6.00 8.80 9.00 19.00 0.10 0.20 0.40 0.90 0.30 0.20 0.10 0.03 0.20 0.20 0.80 0.70 0.10 0.05 0.20 0.10 0.20 0.40 0.10 0.10 0.05 0.20 0.10 0.20 0.10 0.10 0.10 0.10 0.20 0.10 0.10 0.10 2.00 0.10 0.20 0.10 0.20 0.05 0.40 0.10 0.40 0.40 0.20 0.20 CLIENT SAMPLE ID: | P-1-B XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out XX XX XX XX XX XX XX XX XX X X Print Out x^ X XX X- X XX XX XX XX XX XX X X Print Out XX XX M29410 013 Sample Comments: MAS Indirect TEM ANALYSIS M29410-013 CLIENT NAME: Materials Analytical Services, Inc. . CLIENT SAMPLE ID: I P-1-B ! j|Ill iflylKg!plB|f!liS*0i*pB USpIMS llll pSilfj l||fl|Sj;ISS li -sz--'ju--7?,, -lS|g||II!I! * " ' 3.S45 -;-^ ns 3S -u r lillilliilllli !lliis | l8 i!l# liHidiUiillp lliilIiMll^^^g| 29 i i y . .m.mt Jl r.eis S.4* 10 ;oo MAS Indirect TEM ANALYSIS M29410-014 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2.5 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 5 % . CLIENT SAMPLE ID: | P-1-C Date Analyzed: 10/22/02 Analyst: Scope Number: Accelerating Voltage: Al Harmon 4 100 Indicated Mag: Screen Mag: 25 20 Grid box Number: 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 23 9 32 721.7250 /cc Number of grids: 2 Number of openings: 10 #1: 114 #2: 114 #3: 113 #4: 114 Average Grid Size: Total Area Analyzed: 0.012939 0.129 : Str#: SquarelD: Type: 1 A9-I6 C 2 G9 C 3 G9 c 4 G9 c 5 G9 c 6 G9 c 7 G9 c 8 D8 c 9 D8 c 10 D8 c 11 D8 c 12 B6 c 13 B6 c 14 B6 c 15 B6 c 16 F3 c 17 F3 c 18 F3 c 19 A10-H6 c 20 H6 c 21 18 c 22 18 c 23 18 c 24 18 c 25 E7 c 26 B4 c 27 B4 c 28 B4 c Structure: F M-B M-B F M-F M-F F F C-F M-F B B B F C-B F F M-F B F B B M-F M-F B B C-F M-F Length 2.00 10.00 12.00 2.00 3.00 3.00 4.00 3.00 1.00 2.00 10.00 15.00 3.00 3.00 8.00 3.00 2.00 3.00 3.00 3.00 3.00 10.00 2.00 2.00 3.00 7.00 2.00 1.00 Width 0.04 0.30 0.40 0.04 0.04 0.04 0.04 0.05 0.04 0.04 0.30 0.80 0.20 0.05 0.30 0.10 0.04 0.04 0.20 0.04 0.20 0.30 0.04 0.04 0.40 0.30 0.04 0.04 Morph: X X X X X X X X X X X X x^ X_ 'X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-014 CLIENT NAME: Materials Analytical Services, Inc. 29 B4 C F 2.00 30 D3 C B 7.00 31 D3 C F 5.00 32 D3 C M-B 4.00 0.04 0.30 0.04 0.30 CLIENT SAMPLE ID: XX XX XX XX M29410 014 Sample Comments: MRTERIRLS RNRLVTICRL SERVICES TUE 22-OCT-02 12533 CuOsoh: 0.000keV = 0 ROI CSIKcO 1.6605 1.320=30 MATERIALS ANALYTICAL SERVICES TUE 22-OCT-02 12s52 Uuhsoh: 0.000keV = 0 ROI CSIKoO 1.660: 1.820=27 MATERIALS ANALYTICAL SERVICES TUE 22-OCT-02 13:06 CuF'scT: 0.000KeV = 0 ROI CSIKoO 1.660: 1.820=29 MATERIALS ANALYTICAL SERVICES TUE 22-OCT-02 13:32 Cursor-: 0.000K&V = 0 ROI CSIKoO 1.660: 1.820=32 MAS Indirect TEM ANALYSIS M29410-015 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 2.5 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 3 % . CLIENT SAMPLE ID: [ P-1-D ate Analyzed: 10/22/02 Analyst: Mehrdad Motamedi Scope Number: Accelerating Voltage: 3 100 Indicated Mag: 25 Screen Mag: 20 Grid box Number: 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 23 5 28 2013.6625 /cc Number of grids: Number of openings: 10 #1:j114| #3: 114 #2:|113| #4: 113 Average Grid Size: Total Area Analyzed: 0.012882 0.129 [ Str#: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 SquarelD: Type: D1-F9 F9 F9 D6 G7 G7 G7 15 15 HI HI HI D2-A1 A1 A1 A1 A1 A1 B3 El El H3 H3 H3 H3 F4 F4 F4 C C c c c c c c c CR C c c c c c c c c c c c c c c c c c Structure: B M-F B M-F B F B M-B F F F F F B B F F M-F F B F B B B M-B M-B B M-F Length 3.70 1.50 32.00 0.90 1.30 1.70 2.00 1.30 2.30 3.00 2.00 1.30 1.40 5.50 12.00 1.70 2.00 3.60 3.00 4.20 1.30 2.50 1.00 10.00 2.00 9.00 1.60 1.20 Width 0.20 0.10 0.80 0.10 0.20 0.10 0.10 0.20 0.10 0.20 0.10 0.10 0.10 0.30 1.70 0.10 0.20 0.20 0.10 0.20 0.10 0.40 0.20 0.50 0.20 0.30 0.20 0.10 Morph: X X X X X X X X X X X X x' X. X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out MAS Indirect TEM ANALYSIS M29410-015 CLIENT NAME: Materials Analytical Services, Inc. . CLIENT SAMPLE ID: Q P-1-D | M29410 015 | Sample Comments: - Courts lias I 2 5-c 3fi-5 sut iMBr* Cui ' I*. lahnr. mmmmmmmm ** **" ..,,,,?,::iM ** ^ MAS Indirect TEM ANALYSIS M29410-018 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 0 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 2 % CLIENT SAMPLE ID: FB-1 Date Analyzed: 10/23/02 Analyst: Scope Number: Accelerating Voltage: Al Harmon 100 Indicated Mag: ~25~ Screen Mag: Grid box Number: 20 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 0 0 0 #Error /cc [ Number of grids: 2 Number of openings: 10 #1: 114 #2: 113 #3: 113 #4: 113 Average Grid Size: Total Area Analyzed: 0.012826 0.128 Str#: SquarelD: E9-B8 D7 H6 13 G1 EX0-F4 C6 E7 H8 B3 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: M29410 018 1 Sample Comments: EDS: J MAS Indirect TEM ANALYSIS M29410-019 I CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 0 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 2 % CLIENT SAMPLE ID: FB-2 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/23/02 Al Harmon 2 100 " 25 20 6319 11 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 0 0 0 #Error /cc [ Number of grids: 2 Number of openings: 10 #1: 114 #2: 112 #3: ["3] #4: 113 Average Grid Size: Total Area Analyzed: 0.012769 0.128 Filter used 1/2 Dilution 30 Dilution Factor 6.666667 Detect_cc: Total cc: #Div/0! #Error Str#: SquarelD: D9-I5 G3 C5 E8 G9 D10-H7 J6 G4 FI E6 Type: Structure: NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD Length Width Morph: SAED: EDS: M29410 019 Sample Comments: MAS Indirect TEM ANALYSIS M29410-020 | CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 30 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 5 % CLIENT SAMPLE ID: | A-2-A Date Analyzed: Analyst: Scope Number: Accelerating Voltage: 10/22/02 Al Harmon 4 100 Indicated Mag: 25 Screen Mag: Grid box Number: 20 6319 | Str < 5um: Str 5um: Total str: Str / cc > 5: 12 3 15... 6.6533 /cc Number of grids: 2 Number of openings: 10 #1: 114 #2: 114 #3: 1141 #4: 1141 Average Grid Size: Total Area Analyzed: 0.012996 0.130 Str#: SquarelD: Type: B1-B7 1 C5 C 2 C5 c 3 C5 c 4 C5 c A3 5 E4 c 6 E4 c 7 E4 c 8 G4 c 9 B2-D5 c 10 D5 c 11 D5 c 12 D5 c 13 El c 14 El c H2 15 15 G7 c Structure: F F F F NSD M-F B F C-B F F F M-B M-B M-F NSD NSD F iI M29410 020 Sample Comments: Length 3.00 4.00 2.00 3.00 1.00 8.00 1.00 6.00 2.00 2.00 3.00 8.00 4.00 2.00 2.00 Width Morph: 0.04 X 0.04 X 0.04 X 0.04 X 0.04 X 0.40 X 0.04 X 0.30 X 0.04 X 0.04 X 0.04 x' 0.50 K 0.20 ' X 0.05 X SAED: X X X X X X X X X X X X X X EDS: Print Out Print Out 0.04 X X MATERIALS ANALYTICAL SERVICES TUE 22-OCT-02 14:05 Cut-sol'-: 0.000KeV = 0 ROI CSIKcO 1.660: 1.820=26 MATERIALS ANALYTICAL SERVICES TUE 22-OCT-02 13548 Cursor's 0.000keV = 0 ROI CSIKcO 1.660: 1.820 =15 MAS Indirect TEM ANALYSIS M29410-021 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 30 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 3 % CLIENT SAMPLE ID: A-2-B Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/22/02 Mehrdad Motamedi 3 100 25 ~ 20 6319 Str < 5um: Str > 5um: Total str: Str / cc > 5: 9 1 10 2.2775 /cc Number of grids: 2 Number of openings: 10 #1: 113 #2: 112 #3: 111 #4: 114 Average Grid Size: Total Area Analyzed: 0.012655 0.127 Str#: SquarelD: Type: 1 D1-G9 C 2 G9 c 3 F7 c 4 F7 c C7 5 B5 c E3 D2-A4 B6 D7 6 F5 c 7 F5 c 8 F5 c 9 H4 c 10 H4 c Structure: F M-F B F NSD B NSD NSD NSD NSD M-B F F F B Length 2.00 2.00 6.00 3.40 3.00 3.00 1.70 1.80 3.00 2.00 Width 0.20 0.20 0.20 0.10 0.40 Morph: X X X X X SAED: X X X X X EDS: Print Out 0.30 X X 0.10 X 0.10 x' X X 0.05 x -> X 0.20 X X Print Out M29410 021 Sample Comments: MAS Indirect TEM ANALYSIS M29410-022 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 30 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 4 % . CLIENT SAMPLE ID: [ A-2-C Date Analyzed: 10/22/02 Analyst: Scope Number: Accelerating Voltage: Al Harmon 2 100 Indicated Mag: 25 Screen Mag: 20 Grid box Number: 6319 Str < 5um: Str > 5um: Total str: Str / cc > 5: 9 I 10 2.2573 /cc Number of grids: 2 Number of openings: 10 #1: 114 #2: 112 #3: 113 #4: 113 Average Grid Size: Total Area Analyzed: 0.012769 0.128 Str#: SquareID: Type: 1 D4-H2 C 2 H2 C J4 H9 3 E9 c 4 E9 c 5 B6 c 6 B6 c D5-D3 7 B4 c 8 B4 c C6 9 E9 c 10 G1 c Structure: F M-F NSD NSD B B M-F M-F NSD M-B F NSD C-F M-B Length 1.00 1.00 5.00 3.00 1.00 1.00 2.00 1.00 2.00 4.00 Width 0.04 0.04 Morph: X X SAED: X X EDS: Print Out 0.30 X 0.20 X 0.04 X 0.03 X 0.20 X 0.04 X 0.04 r 0.30 X X X X X X X X Print Out M29410 022 Sample Comments: MRTERIRLS RNRLYTICRL SERVICES Cursor: 0.000keV = 0 ROI TUE 22-OCT-02 15 s13 C0) 0.000s 0.000 MRTERIRLS RNRLYTICRL SERVICES Cursor 5 0.000KeV = 0 ROI TUE 22-OCT-02 14:42 C05 0.000: 0.000 9 M2S410-022; CHRYSOTILE MAS Indirect TEM ANALYSIS M29410-023 CLIENT NAME: Materials Analytical Services, Inc. Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 24 Liters MCE 47mm 0.45 1297 Indirect Air Dust YES 3 % CLIENT SAMPLE ID: A-2-D Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box Number: 10/22/02 Mehrdad Motamedi 3 100 25 20 6319 KV KX KX Str < 5um: Str > 5um: Total str: Str / cc > 5: 3 6 8.4645 /cc Number of grids: 2 Number of openings: "IF #1: 1131 #2: 113] #3: 113 #4: 113 Average Grid Size: Total Area Analyzed: 0.012769 0.12S !tr#: SquarelD: Type: A5-H2 1 E3 C 2 E3 C 3 E3 c B5 E7 4 G8 c B5-H9 F8 5 C7 c 6 C4 c F3 Structure: NSD B F B NSD NSD B NSD NSD C-F B NSD Length 5.30 0.60 0.90 5.30 4.00 5.30 Width 0.40 0.10 0.20 Morph: X X X SAED: X X X EDS: Print Out 0.20 X X 0.20 X 0.40 X X X M29410 023 Sample Comments: SECTION 5 MATERIALS ANALYTICAL SERVICES Client Code: MASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M29411 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cuttin dmazzaferro Client Job No: Client PO: Date In: 9/27/02 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Richard Hatfield Hand Delivery dmazzaferro goo Documents: COC Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: First Name: Last Name: Mr. William Longo Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 Ext: Ext: Page 1 of M29411 # Client ID 000 field blank 9/28/02 001 Fabric-Blank 002 Fabric-RLH SAMPLE INFORMATION: Volume 0 # Client ID 25 31.5 Volume SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BY: ANALYZED BY: REPORTED BY: DEPOSED BY: TEM SAMPLE DATA Prep SOP#: Prep Status: Sample Type: Analysis type: Mt-021 Complete Fabric Dust Sample Number Sample ID M29411 prep_date:| 9/28/02 [Prep Tech: dma^T'aferro Archival Information SHdes:| 180 | Filters:| .... | Bottles:|847| Gid_box:| 6316 Archive Comments: Disposal Comments: Page |i of 1 Reprep Dates Filtered Volumes in m #3 #4 #5 Filter Type: TEM CLEARANCE AIR SAMPLING DATA SHEET Co. Name Address 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 PH: FAX: Project Number: Project Name: Work Area Description: Project Representative: Sampling Date: (F.sTTi'^c. (TjtS!UA iV| ----_~t__ Ac Sheet of Date Sample No. Sample Location P-l-A?/'?'] U ' 11* *J * U/L K P-i-3 4- Sample Type __oiQ M A / -c UsUL P-1... -D ............../fc A/-/& lUsLb*. 1 ' A/- mi n D, ^ ^-------------- >p '/ Sample Times (Minutes) Start Stop Duration Z'-l-L, \ s > Flow late (Liters per Minute) Before ,, After o.A r 0.<f Average .r o. 5 o tT' `X.'i'f 2..7J" o.<r o. A -- c.s ^ ' /^.7S _______ IL F3-I _______ & *. fyh"'* o-- FAtor-i c. T~\G*\tJL ft!A*} >r ft (a --Fluvial -- First Transfer By: Second Transfer By: Third Transfer By: c:\excel\marie\forms\TEM Clearance TEM DUST ANALYSIS M29411 001 Materials Analytical Services, Inc. 1 CertainTeed Asbestos Cement Pipe Cutting Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 25 cm2 MCE 47mm 0.45 1297 Fabric Dust YES 5% Client Sample ID: Fabric-Blank Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/4/02 Mehrdad Motamedi 2 100 KV 25 KX 20 KX 6316 Str < 5um: Str >5um: Total Str: 0 0 0 Volume Filtered 30 ml Dilution Factor 8.333333 Number of grids: 2 Number of openings: 10 Str/ sqrft Str / sqr ft >=5 #1: 113 #2: 114 #3: 113 #4: 114 Average Grid Size: 0.012882 Total Area Analyzed: 0.129 0.000E+00 0.000E+00 Str / cm2 0.000E+00 Str/cm2 >=5 O.OOOE+OO TEM DATA SquarelD: A4-B1 C4 E3 HI 14 A5-I8 G6 D9 B7 A8 Type: Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD M29411 001 Sample_comments Length Width Morph: SAED: EDS: TEM DUST ANALYSIS M29411 002 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cutting Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 31.5 cm2 MCE 47mm 0.45 1297 Fabric Dust YES 4% Client Sample ID: Fabric-RLH Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: ' 10/4/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6316 Str < Sum: Str >5um: Total Str: 38 4 42 ""1 Volume Filtered 0.5 ml Dilution Factor 500 Number of grids: 2 Number of openings: 10 Str / sqr ft Str / sqr ft >=5 #1: 114 #2: 114 #3: 113 #4: 114 Average Grid Size: 0.012939 Total Area Analyzed: 0.129 6.208E+09 5.913E+08 Str / cm2 6.683E+06 Str/cm2 >=5 6.364E+05 TEM DATA Str#: SquarelD: 1 C2-J3 2 J3 3 J3 4 J6 .5 J6 J6 7 J6 8 F9 9 F9 10 F9 11 D8 12 D8 13 D8 14 D8 15 D8 16 D8 17 D8 18 D8 19 D8 20 F6 21 D2-B2 22 B2 23 B2 24 D5 25 D5 D5 27 D5 28 D5 29 D5 Type: C C c c c c c c c c c c c c c c c c c c c c c c c c c c c Structure F B M-F F F F F F F B F F F F F F F F F F B F F F M-F F F F F Length 5.20 3.00 3.70 2.00 1.40 3.50 2.60 3.80 2.00 2.40 7.00 4.40 4.00 1.70 3.00 2.40 1.00 1.60 1.30 2.30 2.00 1.80 3.00 7.00 1.20 3.00 1.00 2.40 2.00 Width 0.10 0.20 0.10 0.10 0.05 0.10 0.10 0.10 0.10 0.30 0.20 0.10 0.10 0.04 0.10 0.05 0.10 0.05 0.10 0.20 0.80 0.10 0.10 0.10 0.10 0.10 0.10 0.05 0.10 Morph: X X X X X X X X X X X X X X X-' X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out 30 D5 31 D5 32 D5 5 E8 34 E8 35 E8 36 E8 37 G9 38 G9 39 G9 40 G9 41 18 42 18 C C C C C C C c c c c c c M29411 002 Sample_comments F F F F F F B F F B F F F 1.00 0.10 X X Print Out 0.90 0.10 X X 2.00 0.05 X X 3.00 0.02 X X 1.30 0.05 X X 2.00 0.10 X X 3.00 0.40 X X 1.00 0.10 X X 1.60 0.10 X X 2.20 0.10 X X 3.60 0.20 V yv X Print Out 5.70 0.10 1.00 0.10 5 SECTION 6 MATERIALS ANALYTICAL SERVICES Client Code: MASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M29398 Materials Analytical Services, Inc. Certainteed dmazzaferro Client Job No: Client PO: Date In: TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Richard Hatfield Hand Delivery dmazzaferro good Documents: Comments for COC: 9/26/02 CONTACT INFORMATION: Contact: Richard Hatfield Title: First Name: Last Name: Mr. Richard Hatfield Suffix Work Phone: (770) 866-3204 Other Phone: Fax: (770) 866-3259 Ext: Ext: Page 1 of 2 M29398 # Client ID 001 1 002 2 003 3 SAMPLE INFORMATION: Volume 100 100 0 # Client ID Volume SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BY: ANALYZED BY: ! REPORTED BY: SAMPLE CASSETTE LABEL DATA MAS PROJECT PREPARED BY: ER: MAS SAMPLE NO. y\_&\ ,^8-qq\ DATA #" AzVar"' p ^ >g J2j> C MATERIALS ANALYTICAL SERVICES * <r c ryV^^a-op-j, <-n l _______ Cx^i. l<5 CV-~^ rO *tLg <? 31 3597 Parkway Lane Suite 250 Norcross, Georgia 30092 (404) 448-3200 FAX (404) 368-8256 CertainTeed Asbestos Cement Pipe Surface Dust Samples Before Study #1 Dust from turned surface - 5 x 20 cm #2 Dust from finished (unturned) surface -10 x 10 cm #3 Field Blank Collected on September 26, 2002 Atlanta Office: 3945 Lakefield Court Suwanee, Georgia 30024 (770) 866-3200 FAX (770) 866-3259 Los Angeles Office: 3020 Old Ranch Parkway Suite 300 Seal Beach, CA 90740 (562) 799-5530 FAX (562) 799-5531 Raleigh Office: 616 Hutton Street Suite 101 Raleigh, NC 27606 (919) 829-7041 FAX (919) 829-5518 TEM DUST ANALYSIS M29398 001 ' Materials Analytical Services, Inc. JertainTeed Asbestos Cement Pipe Surface Dust Befor Client Sample ID: 1 Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 100 cm2 MCE 47mm 0.45 1297 Dust Dust YES 3% Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag:Screen Mag: Grid_box: 10/4/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6318 Str <5um: Str s5um: Total Str: 8| 11 | 19 Volume Filtered 0.03 ml Dilution Factor 3333.333 Number of grids: 2 Number of openings: 10 Str I sqr ft Str / sqr ft >=5 #1: 114 #2: 114 #3: 114 #4: 114 Average Grid Size: 0.012996 Total Area Analyzed: 0.130 5.872E+09 3.400E+09I Str / cm2) 6.321 E+06 Str/cm2 >=5| 3.659E+06 TEM DATA Str#: SquarelD: l E10-G3 2 G3 3 G3 4 F8 5 D8 D8 7 D8 A5 8 E5 9 E5 10 E9-H4 11 H4 12 H4 13 H4 14 H4 15 H4 16 H4 F2 17 A1 18 B3 19 D8 Type: C C c c c c c c c c c c c c c c c: c c Structure B F F F F F M-F NSD F F F F F F F F F NSD B F B M29398 001 ;Sample_comments Length 23.00 0.90 16.00 10.50 4.40 1.70 2.60 9.30 3.40 0.70 1.30 11.00 19.40 6.00 13.00 2.30 5.50 7.00 32.00 Width 0.10 0.01 0.05 0.10 0.10 0.10 0.01 0.10 0.10 0.02 0.05 o.io 0.10 0.10 0.10 0.20 0.20 0.10 1.00 Morph: X X X X X X X SAED: M34331 X X X X X X X X X x x X X' X^ X X X X x x X X X X XX XX XX EDS: Print Out Print Out TEM DUST ANALYSIS M29398 002 Materials Analytical Services, Inc. | CertainTeed Asbestos Cement Pipe Surface Dust Befor Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 100 cm2 MCE 47mm 0.45 1297 Dust Dust YES 3% Client Sample ID: 2 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/4/02 Mehrdad Motamedi 3 100 KV 25 KX 20 X 6318 Str < 5um: Str >5um: Total Str: 16 Volume Filtered 0.03 mi Dilution Factor 3333.333 Number of grids: Number of openings: 10 Str / sqr ft Str/sqrft >=5 #1: 112 #2:i114 #3: 114 #4: 113 Average Grid Size: 0.012825 Total Area Analyzed: 0.128 5.011E+09 2.505E+09 Str / cm2 5.394E+06 Str / cm2 >=5 2.697E+06 TEM DATA Str#: SquarelD: l C10-D10 2 D3 3 El 4 El - G3 6 C2 7 C2 8 C2 9 C9-G5 10 E2 11 E2 12 12 13 12 14 12 15 12 H4 16 J1 Type: C C c c c c c c c c c c c c c c Structure M-F M-F M-F F 11 F F F F F F F F B F NSD B M29398 002 Sample_comments Length 11.00 1.30 10.00 0.70 28.00 2.50 1.00 2.60 3.00 3.70 16.50 23.00 9.00 7.00 2.40 30.00 Width 0.10 0.10 0.10 0.10 2.00 0.04 0.03 0.05 0.20 0.10 0.10 0.10 0.05 0.10 0.02 0.20 Morph: X X X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X EDS: Print Out Print Out MMEDV.MAS !NC*TEM 5 . M29C98*2 CHK^SQTILE TEM DUST ANALYSIS Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Surface Dust Befor 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 2% M29398 003 Client Sample ID: 3 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/4/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6318 TEM DATA SquarelD: A10-B9 C7 D5 G3 J1 A9-E9 C7 E5 D3 H3 Type: Structure NSD NSD NSD NSD NSD NSD NSD NSD NSD NSD M29398 003 Sample_comments Length Width Morph: SAED: EDS: MATERIALS ANALYTICAL SERVICES Client Code: mascorp! PROJECT LOG MAS 10: Client Name: Project Name: Logged By: M29413 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cuttin dmazzaferro Client Job No: Client PO: Date In: 9/27/02 TRANSPORT INFORMATION: Submitted By: Delivery By: Received By: Condition: Hand Delivery dmazzaferro good Documents: COC Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: First Name: Last Name: Mr. William Longo Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 Ext: Ext: Page 1 of 2 M29413 # Client ID 001 DUST #1 SAMPLE INFORMATION: Volume 100 # Client ID Volume SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BY: ANALYZED BY: REPORTED BY: It TEM SAMPLE DATA M29413 Prep SOP#: Prep Status: Sample Type: Analysis type: MT-003 Complete Dust Dust prep-date:r 9/28/02 Prep Tech: dmazzaferro Archival Information Slldes:| 18O j Fllters:| j Bottles:) 848 j Gld_box:J 6316" fArchive Comments:! Disposal Comments Sample Number Sample ID Area Filter Portion Total Susp llab blank 9/28/02 | 0 I|cm2l vI1 |) 100 | 1-------------------------- |001 IDUST #1 I LQQLJLcm2j i/|i _ | 100 j 1----------------------------------------------------------------------------------- Page J1 of 1 Reprep Dates Filtered Volumes in m Filter Type: MATERIALS ANALYTICAL SERVICES * MAS PROJECT PREPARED BY: SAMPLE CASSETTE LABEL DATA : MaqHi'b ER MAS SAMPLE NO. DATA \ \^ ^S^Kszzr- \fO PC LQCs^ 3597 Parkway Lane Suite 250 Norcross, Georgia 30092 (404) 448-3200 FAX (404) 368-8256 m 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 -J.WIS ... 'A??; : Co. Name i Address PH: FAX: Project Number: >- VvfflW Qlsf*.`a fcitol Project Name: j[ ~ ftf'.fit. Work Area Description: Project Representative: Sampling Date: Sheet _JL ofJ__ > Sample Times (Minutes) Date Sample No. Sample Location Sample Type Start Stop Duration ` pAb*** 'V`:- ' . OP A-X-A M A-.Z-6 oy\ A-Z-c T A-x-r > iru^AruA ' fa-sd. tA _ Pi: 01 XhsCLfi' /4>.~ A iJ ^ 17 1 vl/ * ' I >, PS-l PS-1 1 PS-3 PS-BU k FloWRate (Liters perMlnute) Before , After r Average x.*> JL/O 2.0 1.4 --- wn---.--D------ 1 4 -----f/.L--- ^Wib Vfe.pJplL------ . Oi/fTH.____ JJQ.XJ*.JZtk First Transfer By: Second Transfer By: Third Transfer By: CHAIN OF CUSTODY InitiaJ^ShlpmentiDatei^ /nP&3& r Mode of.Teansfer Log-Oi-Date/ Received By M=*^ c:\excel\marie\forms\TEM Clearance TEM DUST ANALYSIS M29413 001 Materials Analytical Services, Inc. JertainTeed Asbestos Cement Pipe Cutting Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 100 cm2 MCE 47mm 0.45 1297 Dust Dust YES 3% Client Sample ID: DUST #1 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/4/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6316 Str <5um: Str >5um: Total Str: 18 4 22 Volume Filtered 0.003 ml Dilution Factor 33333.33 Number of grids: 2 #1: 112 Number of openings: 10 I #2: 113 #3: 114 #4: 113 Average Grid Size: 0.012769 Total Area Analyzed: 0.128 Str / sqr ft 6.920E+10 Str / sqr ft >=5 1.258E+10 Str / cm2 7.449E+07 Str/cm2 >=5 1.354E+07 TEM DATA Str#: SquarelD: 1 A2-F1 2 FI 3 H2 4 H2 5 H2 J5 7 H7 8 G5 9 G5 10 G5 11 B2-I9 12 G8 13 D6 14 D6 15 D6 16 D6 17 D2 18 D2 19 D2 20 D2 21 G4 22 G4 Type: C C c c c c c c c c c c c c c c c c c c c c Structure C-F M-F M-F C-F M-F F F B F F F M-F F F F B C-F F F F F B M29413 001 !Sample_comments Length 2.30 2.00 2.00 2.00 1.90 3.00 1.70 31.00 1.30 13.00 2.00 0.90 1.30 2.00 0.50 4.00 2.00 1.30 1.80 6.80 2.00 13.00 Width 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.20 0.20 0.04 0.10 0.10 0.10 0.05 0.02 0.20 0.20 0.03 0.10 0.10 0.10 0.50 Morph: X X X X X X X X X X X X X X X.' X 'X X X X X X SAED: X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out SECTION 7 MATERIALS ANALYTICAL SERVICES Client Code: MASCORP PROJECT LOG MAS ID: Client Name: Project Name: Logged By: M29412 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cuttin dmazzaferro Client Job No: Client PO: Date In: 9/27/02 TRANSPORT INFORMATION: Submitted By. Delivery By: Received By: Condition: Richard Hatfield Hand Delivery dmazzaferro good Documents: coc Comments for COC: CONTACT INFORMATION: Contact: Bill Longo Title: First Name: Last Name: Mr. William Longo Suffix Work Phone: (770) 866-3200 Other Phone: Fax: (770) 866-3259 Ext: Ext: Page 1 of 2 M29412 # Client ID 001 PS-1 002 PS-2 003 PS-3 004 PS-Blank SAMPLE INFORMATION: Volume 49.2 49.2 49.2 49.2 # Client ID Volume SIGNATURES RECEIVED BY: REVIEWED BY: PREPARED BY: ANALYZED BY: REPORTED BY: TEM CLEARANCE AIR SAMPLING DATA SHEET 1 > > Va*vir\. S -6* 3945 Lakefield Court Suwanee, GA 30024 PH: (770)866-3200 FAX: (770) 866-3259 Co. Name Address PH: FAX: Project Number: Project Name: Work Area Description: Project Representative: Sampling Date: rcftiM. Cks-k:'n fesof o3- . Sheet 3 Date r- Sample No. Sample Location lost. Sample Type pAbt4-r Sample Times (Minutes) Start Stop Duration Flow Rate (Liters per Minute) Before After Average A-z-A A-2-P A-Z-C A-2.-E >. . TU <4 fu4 - r^A i\ - (x. <A_A^<-a A ^ G~ A H:0Z \L/ l.'O 2-. -D ,2/0 2.0 2 .0 --/O-* . D-- ----jif-**,- - / .A PS-1 3'o'CU PS-Z /a'o'Cic'dC 1 PS'3 *1lO'l*C\/ 3 U* k { j3JJb4\ Dus'*"*/ .eff.pJafL . .-.OistT* /fix'/-* cac First Transfer By: Second Transfer By: Third Transfer By: CHAIN OF CUSTODY InitigkShipmenyjfllsZrt _ "Wu*z!!ZJM Mode of transfer Log-I/i'Date, ------------ , 7Re1ce/iVTecSf B'ay' uT-: c:\excal\marle\fwma\TEM Clearance TEM SAMPLE DATA Prep SOP#: Prep Status: Sample Type: Analysis type: MT-020 dust tins Dust M29412 j3rep_date^|^9/28/02 0 dmazzaferro Archival Information Slides:| 180 j Filters:| : Bottles:J 8481 Gid box:| 6318 j Archive Comments:! Disposal Comments: | Sample Number Sample ID Area Filter Portion Total Susp 000 llab blank 9/28/02 . 001 lPS-1 11 0 bm2l V\1 JIJO?.J: s1 i II..492 Lc.m2l 1/|1 _J|_I?J| | 002 |PS-2 [1 49.2 Icm2l 1711___ iL10-0.1 Ar-rrr----------------------------------- krr Page ji of Reprep Dates Filtered Volumes in m #3 #4 #5 Filter Type: 1004 |PS-Blank \jmJ\sm2j "II__ ]| ioo MATERIALS ANALYTICAL SERVICES # SAMPLE CASSETTE LABEL DATA MAS PROJECT PREPARED BY: JER: \ 1 MAS SAMPLE NO. *-f \ -oo \ DATA -\ l <l_ _______________________________ <r*S!^sa- i2_L 25 fyixs,-^t P- -ooix V1^ - g-^- V,^ (.-i.i-^ 3597 Parkway Lane * Suite 250 Noicross, Georgia 30092 (404) 448-3200 FAX (404) 368-8256 TEM DUST ANALYSIS M29412 001 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cutting Client Sample ID: PS-1 Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 49.2 cm2 MCE 47mm 0 1297 dust tins Dust YES 3% Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/23/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6318 Str <5um: Str >5um: Total Str: 32 12 44 Volume Filtered 0.05 mi Dilution Factor 2000 Number of grids: 2 Number of openings: 10 Str / sqr ft Str / sqr ft >=5 #1: 113 #2: 113 #3: 114 #4: 114 Average Grid Size: 0.012883 Total Area Analyzed: 0.129 1.673E+10 4.563E+09 Str / cm2 1.801 E+07 Str/cm2 >=5 4.911E+06 TEM DATA Str#: SquarelD: 1 A10-G3 2 G3 3 G3 4 FI 5 FI IS FI 7 FI 8 J5 9 J5 10 J5 11 J5 12 H6 13 H6 14 H6 15 18 16 18 17 18 18 18 19 18 20 18 21 A9-F2 22 F2 23 F2 24 F2 25 F2 26 F2 ' F2 28 F2 29 C3 Type: C c c c c c c c c c c c c c c c c c c c c c c c c c c c c Structure F F M-F B F F F B F F M-F B F F F F B M-F F F M-F F F B F B F F F Length 16.00 2.40 2.00 3.40 7.30 2.80 2.00 0.80 3.60 7.00 3.80 8.00 1.00 5.40 1.30 7.00 4.60 4.00 6.00 2.00 1.30 4.30 2.00 3.00 14.00 4.00 1.80 15.00 1.70 Width 0.10 0.05 0.05 0.20 0.20 0.05 0.10 0.20 0.10 0.10 0.20 0.60 0.05 0.10 0.03 0.10 0.20 0.10 0.10 0.10 0.10 0.10 0.10 0.70 0.20 1.00 0.10 0.10 0.04 Morph: X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SAED: M34346 X X X X X X X X X X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out Print Out 30 C3 c F 6.50 0.10 X X Print Out 31 A4 c B 2.80 0.20 X X 32 A4 c B 2.00 0.20 X X 33 A4 c F 1.70 0.10 X X 34 A4 c M-F 0.90 0.05 X X 35 D7 c F 0.90 0.10 X X 36 D7 c M-B 2.50 0.20 XX 37 D7 c F 4.00 0.10 X X 38 F8 c F 4.00 0.05 X X 39 F8 c C-F 5.00 0.10 X X 40 F8 c F 4.40 0.10 X X Print Out 41 F8 c F 4.00 0.10 X X 42 F8 c B 5.40 0.50 X X 43 F8 c F 4.00 0.10 X X 44 F8 c F 4.50 0.10 X X M29412 001 Sample_comments Aunt MMsmmmi > _______________*_cL- Y IIWm mmMmmlmmmm- MTM$' ly ii_____________________ . ________ -i znLLOJAdHO ' t-;ivcVaI ' cumj.' :nivV:--a3ww ______ .j --co:____'>_p_m_ TEM DUST ANALYSIS M29412 002 Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cutting Client Sample ID: PS-2 Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance Str < 5um: Str >5um: Total Str: 10 19 Volume Filtered Dilution Factor 0.04 ml 2500 49.2 cm2 MCE 47mm 0 1297 dust tins Dust YES 3% Number of grids: 2 Number of openings: 10 Str/sqr ft Str / sqr ft >=5 Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: 10/23/02 Al Harmon 2 100 KV 25 KX 20 KX 6318 #1: 112 #2: 112 #3: 113 #4: 114 Average Grid Size: 0.012713 Total Area Analyzed: 0.127 9.151 E+09 4.335E+09 Str / cm2 9.850E+06 Str/cm2 >=5 4.666E+06 TEM DATA Str#: SquarelD: 1 C8-I6 2 G8 3 G8 4 D7 5 D7 D7 7 E4 8 E4 9 G2 10 G2 11 G2 12 C9-D2 13 D2 G4 14 15 15 15 16 J10 17 J10 18 J10 19 11 Type: c c c c c c c c c c c c c c c c c c c Structure F F M-B F F B B B F B F F B NSD F F F B M-F F M29412 002 Sample_comments Length 3.00 5.00 32.00 1.00 10.00 5.00 4.00 5.00 15.00 6.00 2.00 2.00 7.00 1.00 3.00 2.00 2.00 6.00 3.00 Width 0.04 0.04 0.40 0.04 0.05 0.20 0.30 0.20 0.05 0.80 0.04 0.04 0.20 0.03 0.04 0.04 0.20 0.05 0.04 Morph: X X X X X X X X X X X X X X X X X X X SAED: X X X X X X X X X X X X X X X X X X X EDS: Print Out Print Out MRTERIRLS flNRLYTICRL SERVICES Cursor: 0.000KeV = 0 ROI NED 23-OCT-02 13:23 C0> 0.000 : 0.000 MATERIALS ANALYTICAL SERVICES Cursor-: 0.000keV = 0 ROI WED 23-OCT-02 13:33 C05 0.000: 0.000 TEM DUST ANALYSIS M29412 003 j Materials Analytical Services, Inc. CertainTeed Asbestos Cement Pipe Cutting Client Sample ID: PS-3 Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 49.2 cm2 MCE 47mm 0 1297 dust tins Dust YES 2% Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid box: 10/23/02 Mehrdad Motamedi 3 100 KV 25 KX 20 KX 6318 Str < 5um: Str >5um: Total Str: 11 2 13 Volume Filtered Dilution Factor 0.1 ml 1000 Number of grids: 2 Number of openings: 10 Str/sqr ft Str / sqr ft >=5 #1: 112 #2: 114 #3: 113 #4: 114 Average Grid Size: 0.012825 Total Area Analyzed: 0.128 2.483E+09 3.819E+08 Str / cm2 2.672E+06 Str/cm2 >=5 4.111E+05 TEM DATA Str#: SquarelD: 1 E10-H2 2 H2 3 H2 4 FI 5 FI } G4 6 B1 F5 7 E9-I9 8 19 9 J6 10 J6 11 J6 12 H3 FI 13 C2 Type: C c c c c c c c c c c CR c Structure F F F F F NSD M-F NSD M-B F B F F M-F NSD M-F M29412 003 Sample_comments Length 5.70 4.00 1.70 1.20 2.00 1.00 0.80 2.00 8.00 1.70 1.20 4.00 1.00 Width 0.10 0.10 0.10 0.10 0.20 0.10 0.20 0.10 0.40 0.02 0.01 0.20 0.10 Morph: X X X X X SAED: X X X X X XX X X X X X M34348 X X X X X M34347 XX EDS: Print Out Print Out Print Out TEM DUST ANALYSIS | Materials Analytical Services, Inc. "ertainTeed Asbestos Cement Pipe Cutting Sample Area/ Volume: Filter Type: Pore size: Effective Filter Area: Sample type: Analysis type: Grid Acceptance 49.2 cm2 MCE 47mm 0 1297 dust tins Dust YES 2% Str <5um: Str >5um: Total Str: 0 0 0 Volume Filtered 50 ml Dilution Factor 2 TEM DATA Str#: SquarelD: E9-C6 D8 B9 A3 G8 i E10-D2 E6 H8 J4 B4 Type: Structure NSD NSD NSD NSD NSD NSD NSD PfeD NSD NSD M29412 004 Sample_comments Length Width M29412 004 Client Sample ID: Date Analyzed: Analyst: Scope Number: Accelerating Voltage: Indicated Mag: Screen Mag: Grid_box: PS-Blank 10/23/02 Al Harmon 2 100 KV 25 KX 20 KX 6318 Morph: SAED: EDS: SECTION 8 1 IFitJkJH^IiTre CQ *c \W- i - 3* _ > P> 7 i J . J4 1 * IX % st - Hollow Ground mu Plywood plastic LAMINATES Base rtncava par* Madera contrachaparte Pttstto) laminadas LameGvWdepow Contreplaqirf Plastique Laminds 0W3326 0W3528 (bulk) WEAR EYE PROTECTION (j Not for use in masonry, S concrete, or metal Max RPM 7000 W 4 (184mm) W (IlMB) arfev/i|i/afcra DW3521 Type 1/Tipo 1 CONCRETE/ MASONRY Cutting Pour couper dans le BETON ET LA MAQONNERIE / Para.cortar MAMPOSTERIA Y CONCRETO Manufactured by / Exported by: DeWalt Industrial Tool Co. 701 East Joppa Road Baltimore. MD 21286 Copyright 2001 ' DeWalt Industrial Tool Co. - Imported by/lmporte par | \ : DeWalt Canada Inc. Brockville Ontario Wm I ` K6V 5W6 S! I Made in the U..A. Fabriquee aux Etats*Unis Hecho en EE.UU. AWARNING: To Prevent Serious Injury: Wear eye, face & body protection / Do. - not drop / Mount & use wheel, properly per ANSI B7.T OSHA / Use guards A AVERTISSEMENT: Pour eviter des blessures graves, porter un Squipement de protection pour les yeux, visage et corps / Ne pas laisser tomber / Monter et utiliser la meule correctement ' selon ANSI B7.1 OSHA / Utiliserunearter de protection _ A ADVERTENCIA: Para prevenir lesion seria: Use ' < protection para los ojos, caray ^ % cuerpo / No deje caer/ Monte y -/ / use la rueda correctamente segun ANSI B7.1 OSHA ' I/ Ue protector de la /-S JA 8874"03521 A^ f Volts \ Amps \rpm Specifications ^ 120V AC, 50-60 Hz \ 1 4600/min. CARACTERISTIQUES DU MODELE 5600 TENSION 120 V. 50-60 Hz INTENSITY 13 A VITESSE 4600 TR/MIN ESPECIFICACIONES DEL MODELO 5600 V 120 V CA. 50-60 Hz A 13 A RPM4 600 13 Amp Motor 71/4" SK/LSAW Patented Accu-SightTM Keeps Your Cut On Line Patented Soft Grip-RightTM Handle Offers Optimal Comfort and Control Patented Anti-Snag Lower Guard Design Reduces Snags When Making Narrow Cut-Offs Rear View Depth Adjustment Quickly Assures Desired Cut Depth Safety Lock/Guarded Trigger Minimizes Accidental Starts WWW.SKIL.COM 1-877-SKIL-999 Patented Accu-Sight " Keeps Your Cut On Line F0125600AA 2.5HP MOTOR 13 Amp Motor LEGENDARY PERFORMANCE. CUTTING EDGE TECHNOLOd Patented Accu-Sight Keeps Your Cut On Line Soft Grip-Right"' Handle Offers Optimal Comfort and Control Patented Accu-Sight" Keeps Your Cut On Line Patented Anti-Snag Lower Guard Design Reduces Snags When Making Narrow Cut-offs Rear View Depth Adjustment Quickly Assures Desired Cut Depth Safety Lock/Guarded Trigger Minimizes Accidental Starts YEAR HOME USE WARRANTY 1 YEAR IN MEXICO CARANTIE Of 2 AMS EN USAGE DOMESTH?UE 1 AN EN MEXICO CAflANriA DE USO DOMESTIC*) DC 2 AfJOS 1 ANO EN MEXICO