HomeMy WebLinkAboutAsbestos Abatement Final Clearance Letter 08.29.2019e ú e¡Tren t
ENVIRONMENTAL IIVC
189 County Road 135
Glenwood Springs, CO 81601
ls7ol274-3L3e
Final Clearance Letter
570 Westbank Rd.
Glenwood Springs, CO 81601
August 28rh,z0tg
Prepared for
Missy Renfandt
Element Environmentøl Project Number
Renfandt 082879
Prepored By:
Joshua Johnson
CDPHE Air Monitoring Specialist #18401
CDPHE Asbestos Consulting Firm #21.640
For
ELEMFNT ENVIRONMTNTAL I Renfandt 082819
Element Environmental
189 County Rd. 135
Glenwood Springs, CO 81601
le7ol274-3L39
josh @elementconsults.com
Date: 08/28 l2ot9
Client: Missy Renfandt
Dear Missy Renfandt,
I am pleased to offer you this report for work performed at the reference site.
On August 28th,z0tg Mr. Joshua Johnson with Element Environmental performed final clearances at 570
Westbank Rd., Glenwood Springs, CO, The final clearances consist of a visual inspection for dust and debris
and ambient air sampling. The clearance consisted of 1 containment. This was an abatement to remove
approximately 9,000 square feet of ACM drywall from select areas of the home on the upper and lower levels.
Any materialthat is remaining must be assumed to be ACM material until it is tested.
Mr. Joshua Johnson CDPHE AMS #18401 performed a visual inspection. After the visual inspection was
complete, air samples were taken of each of the work areas. Five samples were taken from the work area
The air samples were analyzed by PCM (Phase Contrast Microscopy) per the NIOSH 7400 method, All samples
must below 0.01 f/cc in order to pass the air clearance, All samples were below the limit amount.
Per Colorado Reg 8 Part B guidelines. The work area is now clear for occupancy or normal work to
resume
Any suspect asbestos containing materials (ACM) remaining should be assumed to contain asbestos unless
they are properly tested and analyzed by a CDPHE accredited inspector. All work performed MUST follow
appropriate EPA, CDPHE, OSHA, and local government guidelines to protect the employees, occupants, and the
environment.
Joshua Johnson Air Monitoring Specialist# 18401
ELEMTNT ENVIRONMËNTAL I Renfandt 082819
e ^v etrrent
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189 County Road 135
6lenwood Springs, CO 81601
l97A\ 274-3739
josh@elementconsu lts.com
AIHA Pat Proficient Lab#2202t3
DaterOS/2812OI9
Clientr Missy Renfandt
Jôb Name: Renfandt 082819
Date Analyzed: A8/28 /2019
T¡me Requested: ASAP
Method: NIOSH 7400
Analyst: J. Johnson
NTOSH 7400 Method Limit of Detection = 7 f/mm2 for filter areã
CDPHE (MAAI) Maximum Allowable Asbestos Level .01 f/cc
*BDL= Below Detectable Lim¡t
Sample fi Volume (L)t Fields Í Fibers llmmt
F¡ber Dens¡ty
f/cc and flmmr
Detection L¡m¡t
Fibers/cc
828-1 900 100 t4 17.8 0.003 0,007
828-2 900 100 10 12.7 0.003 0,005
828-3 900 100 12 15.3 0.003 0.006
aza-4 900 100 10 12.7 0.003 0.005
828-5 900 100 13 16.6 0.003 0.007
828-6 0 100 0 0 7 f/mmz BDt
828-7 0 100 0 0 7 Í/mmz BDL
ELEMTNT ENVIRONMENTAL I Renfandt 082819
has met the requirements of 25-7-507, C'R'S" and Air Quality Control
Commission Regulation No. 8, Pan B, and is hereby certified by the
state of Colorado in the following discipline:
Air Monitoring Specialist*
Joshua Jay Johnson
@
C,olorado Deoæunent
of Pubfic flealth
¡¡dEr¡vironment
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Certification No": 18401
ASBESTOS
CERTIFICATION*
This certifies that
Issued¡ February12,2019
Expiresr February 15' 2020
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EL;MFNT ENVIRONMENTAL i Renfandt û82819
ASBESTOS CONSULTING FIRM
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Element Environmental LLC
Reg¡samfioû No.r ÀCF - 21610
Jsnur-a 25,2019
Jmua¡y 25, 2{120
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FL[MENT TNVTRONMENTAL I Re nfanrlr l]82819