Lead Dust Abatement Closeout Report Hayhurst Elementary School 5037 SW Iowa Street Portland, Oregon 97221

Transcription

1 Dust Abatement Closeout Report Hayhurst Elementary School 5037 SW Iowa Street ortland, Oregon repared for: ortland ublic Schools 501 N Dixon Street ortland, Oregon October 2016 roject No hase SW Corbett Avenue, ortland, OR Main Fax Toll-Free Bend Boise Coos Bay Eugene ortland Seattle Tri-Cities Vancouver Walla Walla

2 ROJECT CLOSEOUT REORT for ortland ublic Schools 501 N. Dixon Street ortland, Oregon This closeout report is for exclusive use of the Client and is not to be photographed, photocopied, or similarly reproduced, in total or in part, without the expressed written consent of the Client and/or BS Engineering and Environmental Inc. repared by BS Engineering and Environmental Inc SW Corbett Avenue ortland, Oregon October 2016 roject No

3 TABLE OF CONTENTS SUMMARY TAB 1 roject Summary SAMLE RESULTS TAB 2 Wipe Sampling Results Inventory ATTACHMENTS TAB 3 BS Field Observation Report Worker Certifications Worksite Logs roject Notification Form Disposal Records (ending Receipt from Abatement Contractor) Abatement roduct Information Laboratory Sample Analysis Reports and Chain of Custody OHA Risk Assessor Certification October 2016 roject No

4 TAB 1: SUMMARY roject Summary

5 Dust Abatement Closeout Report Hayhurst Elementary School ortland, Oregon ROJECT SUMMARY INTRODUCTION On September 24, 2016, lead dust abatement was performed at Hayhurst Elementary School in ortland, Oregon. The work was performed to clean and abate a lead dust hazard identified within the window troughs throughout the building. Global acific Environmental of Vancouver, Washington, performed cleaning and abatement. The following summarizes the lead hazard abated during this project: Abatement of lead containing surface dust from approximately 83 window troughs throughout the building WORK METHODS Cleaning and abatement was performed using high efficiency particulate air (HEA) vacuum cleaners, nylon brushes, and wet wipe cleaning methods. Immediate abatement work areas were regulated by placement of appropriate signage at all entrances. The process involved HEA vacuuming of affected surfaces with a brush attachment (window troughs and adjacent exterior windowsills), wet wiping the surfaces with Fiberlock Technologies Safe dust cleaner, allowing the surface to dry, and then vacuuming the surfaces again. Following the second vacuuming, the surfaces were inspected, and once clean, encapsulant was applied to the window troughs. The encapsulant used was Shield by Fiberlock Technologies. Throughout the duration of the project, workers used half-face, negative pressure respirators, Tyvek coveralls, gloves, boots, and other personal protective equipment, as appropriate. All lead contaminated cleaning materials were contained using appropriate waste bags. All abatement was performed in compliance with the framework for Work ractice Standards for Conducting -Based aint Activities in Target Housing and Child Occupied Facilities EA 40 CFR , the Renovation, Repair and ainting (RR) rogram EA 40 CFR 745, and OSHA in Construction OAR Division , and contractual obligations. VISUAL INSECTIONS AND WIE SAMLING A BS Engineering and Environmental Inc. (BS) Oregon Health Authority certified lead inspector and risk assessor was on site for the duration of the project. BS performed visual inspections to verify completion of the work and ensure proper removal of the lead dust hazard In addition to the visual inspections, BS collected clearance wipe samples for analysis via flame atomic absorption spectrometry (FLAA) on one window troughs from each room. Window troughs were cleaned until post-abatement clearance wipes tested below the EA clearance standard of 400 micrograms per square foot for window troughs. Clearance wipe sampling was performed in accordance with 40 CFR (e)(8)(viii). 1 October 2016 roject No

6 Dust Abatement Closeout Report Hayhurst Elementary School ortland, Oregon CERTIFICATION BS has compiled this report consistent with the project scope and certifies that the information is correct and accurate within the standards of professional quality and contractual obligations. Signature Rich Dufresne OHA Certified Risk Assessor Signature Derek May roject Manager 2 October 2016 roject No

7 Dust Abatement Closeout Report ortland ublic Schools Hayhurst Elementary School ortland, Oregon TAB 2: SAMLE RESULTS Wipe Sampling Results Table 3 October 2016 roject No

8 Dust Abatement Closeout Report ortland ublic Schools Hayhurst Elementary School ortland, Oregon WIE SAMLING ROCESS Wipe samples were taken to determine post abatement lead dust levels as described in 40 CFR (e)(8)(viii). The following table summarizes lead clearance wipe sample results following cleaning activities. Sample Number Table 1. Wipe Sample Results Hayhurst Elementary School Location/Material Sampled Date Abatement / Cleaning Stage Concentration 2001 Room 14, window trough 9/26/16 re-clearance 440 µg/ft Room 16, window trough 9/26/16 re-clearance 1000 µg/ft Room 22, window trough 9/26/16 re-clearance 520 µg/ft Room 28, window trough 9/26/16 re-clearance 620 µg/ft Office, window trough 9/26/16 re-clearance 100 µg/ft Room 6, window trough 9/26/16 re-clearance 250 µg/ft Room 8, window trough 9/26/16 re-clearance 380 µg/ft Room 14, window trough 9/26/16 Clearance 120 µg/ft Room 15, window trough 9/26/16 Clearance 210 µg/ft Room 16, window trough 9/26/16 Clearance 110 µg/ft Room 17, window trough 9/26/16 Clearance <21 µg/ft Room 18, window trough 9/26/16 Clearance <21 µg/ft Room 19, window trough 9/26/16 Clearance <21 µg/ft Room 20, window trough 9/26/16 Clearance <21 µg/ft Room 21, window trough 9/26/16 Clearance <21 µg/ft Room 22, window trough 9/26/16 Clearance 42 µg/ft Room 23, window trough 9/26/16 Clearance 25 µg/ft Room 24, window trough 9/26/16 Clearance <21 µg/ft Room 25, window trough 9/26/16 Clearance <21 µg/ft Room 26, window trough 9/26/16 Clearance 50 µg/ft Office, window trough 9/26/16 Clearance <21 µg/ft Work room, window trough 9/26/16 Clearance <21 µg/ft Room 2, window trough 9/26/16 Clearance <21 µg/ft Room 3, window trough 9/26/16 Clearance <21 µg/ft Room 4, window trough 9/26/16 Clearance 22 µg/ft Room 5, window trough 9/26/16 Clearance <21 µg/ft Room 6, window trough 9/26/16 Clearance <21 µg/ft Room 7, window trough 9/26/16 Clearance 910 µg/ft Room 8, window trough 9/26/16 Clearance 190 µg/ft 2 EA Clearance Level for 400 µg/ft 2 4 October 2016 roject No

9 Dust Abatement Closeout Report ortland ublic Schools Hayhurst Elementary School ortland, Oregon Sample Number Location/Material Sampled Date Abatement / Cleaning Stage Concentration 2030 Room 9, window trough 9/26/16 Clearance <21 µg/ft Room 10, window trough 9/26/16 Clearance 78 µg/ft Room 11, window trough 9/26/16 Clearance 29 µg/ft Library 12, window trough 9/26/16 Clearance <21 µg/ft Library 13, window trough 9/26/16 Clearance <21 µg/ft rincipal s office, window trough 9/26/16 Clearance 67 µg/ft Room 7, window trough 9/26/16 Re-Clearance 610 µg/ft 2 ost Re- 37 µg/ft Room 7, window trough 9/26/16 Cleaning Clearance 2015* QC Spike 9/12/16 QC Spike 1000 µg/ft 2 µg/m 3 micrograms per square foot *-batch quality control sample EA Clearance Level for 5 October 2016 roject No

10 TAB 3: ATTACHMENTS BS Field Observation Report Worker Certifications Worksite Logs roject Notification Form Disposal Records (ending Receipt from Abatement Contractor) Abatement roduct Information Laboratory Sample Analysis Reports and Chain of Custody OHA Risk Assessor Certification

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27 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. ortland, OR Attn: Hailey Edmeades hone: RJ Lee Group Job No.: Samples Received: Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: A September 27, 2016 September 28, hase 0003 N/A Wipe EA 3050B / EA 7000B (Wipes)-A hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date r e p Analyte Wipe Area (in²) Sample Concentration Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date Q LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A /28/ /28/ /28/ /28/ /28/ /28/ /28/ /28/ /28/ /28/2016 age 1 of 5 hilip Grindle Laboratory Supervisor

28 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. ortland, OR Attn: Hailey Edmeades hone: RJ Lee Group Job No.: Samples Received: Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: A September 27, 2016 September 28, hase 0003 N/A Wipe EA 3050B / EA 7000B (Wipes)-A hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date r e p Analyte Wipe Area (in²) Sample Concentration Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date Q LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A < 10 < /28/ < 10 < /28/ < 10 < /28/ < 10 < /28/ < 10 < /28/ /28/ /28/ < 10 < /28/ < 10 < /28/ /28/2016 age 2 of 5 hilip Grindle Laboratory Supervisor

29 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. ortland, OR Attn: Hailey Edmeades hone: RJ Lee Group Job No.: Samples Received: Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: A September 27, 2016 September 28, hase 0003 N/A Wipe EA 3050B / EA 7000B (Wipes)-A hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date r e p Analyte Wipe Area (in²) Sample Concentration Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date Q LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A < 10 < /28/ < 10 < /28/ < 10 < /28/ < 10 < /28/ /28/ < 10 < /28/ < 10 < /28/ /28/ /28/ < 10 < /28/2016 age 3 of 5 hilip Grindle Laboratory Supervisor

30 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. RJ Lee Group Job No.: ortland, OR Samples Received: September 27, 2016 Attn: Hailey Edmeades hone: hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A r e p Analyte Wipe Area (in²) Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: Sample Concentration A September 28, hase 0003 N/A Wipe EA 3050B / EA 7000B (Wipes)-A Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date /28/ /28/ < 10 < /28/ < 10 < /28/ /28/2016 Q Comments: wipe analysis by EA 7000B is accredited by AIHA-LA, LLC (Lab ID ) and NY-DOH (Lab ID 10884) Report Qualifiers (Q): H = Holding times for preparation or analysis exceeded E = Value above highest calibration standard B = Analyte detected in the associated Method Blank J = Estimated Value - Result is below lowest calibration standard. S = Spike Recovery outside accepted limits L = LCS (Laboratory Control Standard)/SRM (Standard Reference Material) recovery R = RD (relative percent difference) outside accepted limits outside accepted recovery limits D = RL (reporting limit verification) outside accepted limits age 4 of 5 hilip Grindle Laboratory Supervisor

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33 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. RJ Lee Group Job No.: ortland, OR Samples Received: October 3, 2016 Attn: Hailey Edmeades hone: hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID LB N/A A Sampling Date r e p Analyte Wipe Area (in²) Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: Sample Concentration A October 4, hase 0003 Total µg µg/ft² Total µg µg/ft² /04/2016 N/A Wipe EA 3050B / EA 7000B (Wipes)-A Minimum Reporting Limit Analysis Date Q Comments: wipe analysis by EA 7000B is accredited by AIHA-LA, LLC (Lab ID ) and NY-DOH (Lab ID 10884) Report Qualifiers (Q): H = Holding times for preparation or analysis exceeded E = Value above highest calibration standard B = Analyte detected in the associated Method Blank J = Estimated Value - Result is below lowest calibration standard. S = Spike Recovery outside accepted limits L = LCS (Laboratory Control Standard)/SRM (Standard Reference Material) recovery R = RD (relative percent difference) outside accepted limits outside accepted recovery limits D = RL (reporting limit verification) outside accepted limits These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted. Unless notified in writing to return the samples covered by this report, RJ Lee Group will store the samples for a period of thirty (30) days before discarding. A shipping and handling fee will be assessed for the return of any samples. This laboratory operates in accord with ISO 17025:2005 guidelines, and holds a limited scope of accreditations under different accrediting agencies; refer to for more information and current status. Unless it is specifically stated otherwise in the comment section, the work contained in this report is performed under RJLG's General Quality System requirements and is not part of any scope of accreditations This report may not be used to claim product endorsement by any laboratory accrediting agency. The results contained in this report relate only to the items tested or to the sample(s) as received by the laboratory. Any reproduction of this document must be in full for the report to be valid. Unless otherwise noted (either in the comments section of the report and/or with the appropriate qualifiers under the report qualifiers (Q) column) the following apply: (a) Samples were received in good condition, (b) All QC samples are within acceptable established limits, (c) Results have not been blank corrected. Quality Control data is available upon request. age 1 of 1 hilip Grindle Laboratory Supervisor

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35 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. RJ Lee Group Job No.: ortland, OR Samples Received: October 7, 2016 Attn: Hailey Edmeades hone: hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID LB N/A A Sampling Date r e p Analyte Wipe Area (in²) Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: Sample Concentration A October 7, hase 0003 Total µg µg/ft² Total µg µg/ft² /07/2016 N/A Wipe EA 3050B / EA 7000B (Wipes)-A Minimum Reporting Limit Analysis Date Q Comments: wipe analysis by EA 7000B is accredited by AIHA-LA, LLC (Lab ID ) and NY-DOH (Lab ID 10884) Report Qualifiers (Q): H = Holding times for preparation or analysis exceeded E = Value above highest calibration standard B = Analyte detected in the associated Method Blank J = Estimated Value - Result is below lowest calibration standard. S = Spike Recovery outside accepted limits L = LCS (Laboratory Control Standard)/SRM (Standard Reference Material) recovery R = RD (relative percent difference) outside accepted limits outside accepted recovery limits D = RL (reporting limit verification) outside accepted limits These results are submitted pursuant to RJ Lee Group's current terms and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted. Unless notified in writing to return the samples covered by this report, RJ Lee Group will store the samples for a period of thirty (30) days before discarding. A shipping and handling fee will be assessed for the return of any samples. This laboratory operates in accord with ISO 17025:2005 guidelines, and holds a limited scope of accreditations under different accrediting agencies; refer to for more information and current status. Unless it is specifically stated otherwise in the comment section, the work contained in this report is performed under RJLG's General Quality System requirements and is not part of any scope of accreditations This report may not be used to claim product endorsement by any laboratory accrediting agency. The results contained in this report relate only to the items tested or to the sample(s) as received by the laboratory. Any reproduction of this document must be in full for the report to be valid. Unless otherwise noted (either in the comments section of the report and/or with the appropriate qualifiers under the report qualifiers (Q) column) the following apply: (a) Samples were received in good condition, (b) All QC samples are within acceptable established limits, (c) Results have not been blank corrected. Quality Control data is available upon request. age 1 of 1 hilip Grindle Laboratory Supervisor

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37 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. ortland, OR Attn: Hailey Edmeades hone: RJ Lee Group Job No.: Samples Received: Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: A September 9, 2016 September 12, hase 0002 N/A Wipe EA 3050B / EA 7000B (Wipes)-A hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date r e p Analyte Wipe Area (in²) Sample Concentration Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date Q LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A < 10 < /12/ < 10 < /12/ < 10 < /12/ < 10 < /12/ < 10 < /12/ /12/ < 10 < /12/ < 10 < /12/ < 10 < /12/ < 10 < /12/2016 age 1 of 3 hilip Grindle Laboratory Supervisor

38 RJ LeeGroup 350 Hochberg Road, Monroeville, A Tel: (724) Fax: (724) LABORATORY REORT BS Engineering & Environmental 4412 Southwest Corbett Ave. RJ Lee Group Job No.: ortland, OR Samples Received: September 9, 2016 Attn: Hailey Edmeades hone: hailey.edmeades@pbsenv.com Client Sample ID RJ Lee Group ID Sampling Date LB N/A A LB N/A A LB N/A A LB N/A A LB N/A A r e p Analyte Wipe Area (in²) Report Date: Client roject: urchase Order No.: Matrix: rep/analysis: Sample Concentration A September 12, hase 0002 N/A Wipe EA 3050B / EA 7000B (Wipes)-A Minimum Reporting Limit Total µg µg/ft² Total µg µg/ft² Analysis Date 72 < 10 < /12/ < 10 < /12/ /12/ < 10 < /12/ /12/2016 Q Comments: wipe analysis by EA 7000B is accredited by AIHA-LA, LLC (Lab ID ) and NY-DOH (Lab ID 10884) Report Qualifiers (Q): H = Holding times for preparation or analysis exceeded E = Value above highest calibration standard B = Analyte detected in the associated Method Blank J = Estimated Value - Result is below lowest calibration standard. S = Spike Recovery outside accepted limits L = LCS (Laboratory Control Standard)/SRM (Standard Reference Material) recovery R = RD (relative percent difference) outside accepted limits outside accepted recovery limits D = RL (reporting limit verification) outside accepted limits age 2 of 3 hilip Grindle Laboratory Supervisor

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