HomeMy WebLinkAboutFile Documents.800 S Monarch St.0098.2018 (6).ARBK PHASE
CON
ENVIRONMENTAL CONSULTANTS
Final Clearance Air Monitoring Services
Date: April 30, 2018
Project: 800 S. Monarch, Unit #1, Aspen, Colorado
Contractor: Prestige Environmental Services, Snowmass, Colorado
Air Monitoring Description:
Phase Con provided final clearance air monitoring services at the project
site listed above on April 30, 2018. Air samples were situated inside the
enclosure so as to be representative of the entire work space. Air
samples were obtained utilized aggressive sampling methods to aid in
ensuring that any fibrous material left in the enclosure would be
entrained in the air during the sampling period.
Abatement Description:
Abatement of selected areas of ACM wallboard texture prior to interior
renovation of portions of the unit.
Comments and Recommendations:
PCM analysis of the final clearance air samples revealed airborne fiber
levels inside the containment area(s) to be less than the Colorado State
Maximum Allowable Asbestos Level (MAAL) and the EPA clearance level
of 0.010 fibers per cubic centimeter of air; therefore, the area(s) may
be re-occupied under non-abatement conditions.
Do glas A. Close
,Ciorado State Air Monitoring Specialist #2930
2166 Peregrine Court
Grand Junction, CO 81507
Office: 970-260-33 F1 pceconsultants gwestofllce.net
PHASE
CON
ENVIRONMENTAL CONSULTANTS
PCM LABORATORY ANALYSIS
OSHA Reference Method - NIOSH 7400
Client: Susie Friedkin Sampling Date: 4/30/18
Aspen, Colorado Technician/Analyst: D. Close
Project: 800 Monarch, Unit 1 CDPHE Technician ID: 2930
Aspen, Colorado
Abatement Contractor: Prestige Environmental Services, Snowmass, CO
Description of Work: Abatement of selected areas of ACM texture.
SAMPLE SAMPLE DESCRIPTION AIR VOLUME fibers/fields
ID f/cc
01 Final Clearance Sample - 595 L 5.0/100
ACM Texture on Wallboard Enclosure <0.006 f/cc
02 Final Clearance Sample - 595 L 6.5/100
ACM Texture on Wallboard Enclosure <0.006 F/CC
03 Final Clearance Sample - 595 L 7.5/100
ACM Texture on Wallboard Enclosure 0.006 F/CC
04 Final Clearance Sample - 595 L 4.0/100
ACM Texture on Wallboard Enclosure <0.006 F/CC
05 Final Clearance Sample - 595 L 5.5/100
ACM Texture on Wallboard Enclosure <0.006 F/CC
06 Blank NONE
DETECTED
07 Blank NONE
DETECTED
* Colorado State Clearance Level is 0.010 f/cc of air
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Technician/Analyst:
2166 Peregrine Court
Grand Junction, CO 81507
Office: 970-260-3341 pceconsultantsagvv.estoffice.net
Certificates
yam, ;ro ,
1876
Colorado Department
of Public Health
and Environment
ASBESTOS
CERTIFICATION*
This certifies that
Douglas A. Close
Certification No.: 2930
has met the requirements of 25-7-507, C.R.S. and Air Quality Control
Commission Regulation No. 8, Part B, and is hereby certified by the
state of Colorado in the following discipline:
Air Monitoring Specialist*
Issued: November 01, 2017
Expires: December 08, 2018
x This certificate is valid only with the possession of
carrell!Division-approved Iraininti coarse ecrti flcation - - , _ _- _in the discipline specified above. Aut,orized APCD Representative
SEAL
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