HomeMy WebLinkAboutAir Clearance Report 10-4-18.pdf Environmental Development and Training ACM LLC.
P.O. Box 452 Wheat Ridge, CO
80034
Phone 303-638-3778
September 29, 2018
Kristena Wyatt
Sibley Plumbing
970-827-5736
j spin@vail.net
RE: 508 E Lionshead Circle Unit #205 in Vail, CO. Asbestos Clearance testing conducted post
Spill mitigation and decontamination of shower Area of hallway bathroom, and wall demolition
area between bathroom and master bedroom. Additionally, spill area cuts in hallway and laundry
room were mitigated. Mitigation and Abatement was conducted to facilitate planned building
repair and renovation.
Task 1 - Field Work:
1.0 Asbestos Clearance
Project Scope of Work Conducted during Air Monitoring:
A. Contractor conducted abatement according to Colorado Regulation 8, EPA, and OSHA
containment work practices for clearances.
B. Completion of final inspections, for applicable ACM removal, and removal of all
materials, within the regulated areas.
Environmental Development & Training, ACM LLC (EDT) conducted a post abatement
visual investigation at the above-referenced site. The investigation was conducted to discern the
successful removal of ACM material using applicable State of Colorado Regulation 8, OSHA,
and EPA regulations.
2.0 SAMPLE COLLECTION METHODS
EDT ACM LLC used NIOSH method 7400, 40 CFR 763 AHERA and OSHA 29CFR 9010
methodology during activities to support abatement activity:
FINAL AIR SAMPLES:
Clearance air sampling was conducted according to Colorado Regulation 8. All of the
clearance samples collected within the work area were less than 0.01 F/CC, (fibers per
Cubic Centimeter. No concentrations were observed in excess of the Maximum
Allowable Asbestos Level (MAAL).
3.0 CONCLUSIONS
Based on observations during the site visit, and the laboratory analytical results, EDT LLC ACM
concludes the following:
All Environmental and Final work Area or Clearance Air samples collected outside
and inside the regulated work area clearance criteria indicated; fiber concentrations
less than or equal to 0.01 f/cc (fibers per cubic centimeter of air sampled). No fiber
concentrations were observed in excess of the Maximum Allowable Asbestos Level
(MAAL) per CDPHE.
Based on sampling and analysis results attached, no further action is recommended or required
for this phase of the project for the impacted areas. As additional abatement items are addressed
environmental and clearance air monitoring should be performed according to Colorado and
EPA Regulations.
4.0 LIMITATIONS
Limitations
Environmental Development and Training ACM LLC prepared this report, for the exclusive and
present use of Edge Environmental and Sibley Plumbing. This report addresses certain physical
characteristics of the site with regards to the release or presence of asbestos in limited, client
determined, areas only. These services were performed in a manner consistent with practices
common in the environmental health profession. The information and conclusions provided
herein are valid only with respect to the specific locations and analytes investigated at the time
this report was prepared. The findings, conclusions, and recommendations presented here are
based on information available at the time the site was evaluated.
In the event of any reuse or publication of any portion of this report, Environmental
Development and Training ACM LLC shall not be liable for damages arising out or such reuse
of publication. Any reuse a third party makes of this report, or any reliance on or decisions
made are the responsibility of such third party. Environmental Development and Training ACM
LLC accepts no responsibility for damages, if any, suffered by any third party as the result of
decisions made or actions taken based on this report.
7. 2t/rdog
Kris Thomas Wilson
President
Environmental Development and Training ACM LLC
Environmental Development and Training ACM LLC
Phone 303-638-3778
Bob Regan
210-1349 R2 Analytical
51777 South Ventura Way
Centennial,CO 80015
AIHA Laboratory Certification #156492
Colorado Laboratory Certification #14903
R2 Analytical Job Number R50809292018-1
Client 508X-1
Client Project Number 508DX-1
Date/Time Logged In 09/29/2018 @ 0940hrs
Analysis Due 2 Hour Rush
Analysis Requested NIOSH 7400 A-Rules
f/mm2 f/cc&f/mm2
f/cc
R2 Sample# R2 LAB ID Volume(L) #Fields #Fibers Fiber Density Detection Limit
Fiber Concentration
X1-BL-01 BL-1 0 100 0 - - -
X1-BL-02 BL-2 0 100 0 - - -
X1-CLR-03 508C1-3 632 100 2.0 0.005 0.003 BDL
X1-CLR-04 508C1-4 632 100 4.0 0.005 0.004 BDL
X1-CLR-03 508C3-5 632 100 6.5 0.005 0.005
X1-CLR-04 508C3-6 632 100 4.5 0.005 0.004 BDL
X1-CLR-03 508C3-7 632 100 6.0 0.005 0.005
*BDL-Below Limit of Detection