HomeMy WebLinkAboutASBESTOS SURVEY 950 Black Canyon Ave 2011Apv-26-11 08:29A National Inspection 970 482 3388 P.01
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National Inspection Services
Commercial &Environmental
Stuart Professional Park
1136 East Stuart Street,Suite 4204
Fort Collins,CO 805Z5-1193
(970)482-1976 •Fax (970)482-3388
E-mail:blILwarren@natlonallnspectlon.net
www.nattonalinspection.n ft
ApriL 25,2011
Mr.Del Kendall
Estes Park Kendall Construction
P.O.Box 868
Estes Park,Colorado 80517
Re:Asbestos Sampling Results
_BasementWiI of Rideitial Structure
950 Black Can on
tes Park,Colorado 80517
Dear Mr.Kendall,
National Inspection Services®was retained by Estes Park Kendall Consfruction to
perform a limited asbestos survey of a basement wall located In a esidential
structure located at 950 Black Canyon Drive in Estes Park,Colorado (The Property).
On April 20,2011,National Inspection Services®completed a limited asbestos
survey which included the collection of three samples of fibrous insulatkfri material
applied to the interior of a concrete masonry unit perimeter basement wall.The
wall is situated along the northwest perimeter of the basement and 4nsists of
approximately 176 square feet.Samples were submitted to Reservoirs
Environmental,Inc.analytical laboratory in Denver,Colorado who is acàedited by
the National Voluntary Laboratory Accreditation Program (NVLAP).
•‘
The State of Colorado,Department of Public Health and Environment (CDPHE)
considers a regulated asbestos-containing material as having at least 1%asbestos
Asbestos Survey -950 Black Canyon Drive.Estes Park,Colorado 80517
Apr-26-11 08:30A National Inspection 970 482 3388 P.02
content Regulated asbestos-containing materials consist of the following (a)friable
asbestos-containing material,(b)Category I non friable ACM that h become
friable,(cJ Category I non friable ACM that will be or has been subjected tu sanding.
grinding,cutting,or abrading or (d)Category II non friable ACM that has a high
probability of becoming or has become crumbled,pulverized,or reduced to powder
by the forces expected to act on the material in the course of denolition or
renovation operations.Friable materials containing trace (less than 1%)
concentrations of asbestos content must be further analyzed by point-couflt analysis
to provide a quantitative result.
The percent of asbestos contained in drywall and its associated materia1 including
mud and tape,may be determined based on a representative composit sampling
program.Drywall finishing mud and joint compound frequently has beep found to
contain a significant amount of asbestos (i.e.greater than 1%),while the libstrate it
is applied over may or may not contain any asbestos.A demolition/novation
project may impact the mud alone,such as could be the case duringa sanding
operation or the demolition/renovation project may impact the composit material
(the mud and the substrate drywall it is applied over),such as would be e case in
the demolition of the drywall.In the first case,if the mud contains greatfr than 1%
asbestos,the project must be handled as an asbestos abatement project,subject to
all the applicable requirements of the Air Pollution Control Division.in the second
case,the project is considered to be an asbestos abatement project if thepercent of
asbestos in the combined mud/drywaLl composite material is greater thait 1%.1f,on
the other hand,the mud contains 1%or less of asbestos,the mateLial is not
considered to be an asbestos-containing material for purposes of the Air i*gulations
and is not subject to the asbestos abatement requirements.Similaly,if the
composite analysis indicates an asbestos content of 1%or less,even thou the mud
itself may be greater than 1%,the material is not considered to be an asbestos
containing material and does not fall under the asbestos abatement requitments of
the Air regulations.In both of these cases,the removed materials may b disposed
of as construction and demolition debris.Adequate documentation must’be kept to
demonstrate the determination regarding the concentration of asbesiDs in the
materials being disposed.
Based on the results of this asbestos survey,no concentration of asbestos
containing material was identified in the fibrous insulation material.
I?itl’’!‘:L1;::!/:.
Removal or management of regulated asbestos-containing materials i required
only if the material can be damaged or disturbed during remodeling,denLition,or
burning activities.If the amount of asbestos-containing material to be disturbed
exceeds the following trigger levels,then an asbestos permit will be required and an
Asbestos Survey -950 Block Canyon Drive,Estes Park Colorado 80517
Apv-26-11 08:30A National Inspection 970 482 3388 P.03
abatement contractor must remove the material.
•With regard to single-family residential dwellings,the trigger lekels are 50
linear feet on pipes,32 square feet on other surfaces,or the volume
equivalent of a 55-gallon drum.
•With regard to all areas other than single-family residential dwllings,the
trigger levels are 260 linear feet on pipes,160 square feet on othdr surfaces,
or the volume equivalent of a 55-gallon drum.
A certified removal contractor (General Abatement Contractor)mut remove
asbestos-containing materials that are regulated or may become regukted before
they are disturbed by renovation or demolition activities.A written notitication to
CDPHE,payment of a notification fee,and ten (10)working day waiting period is
required before the removal (abatement)of regulated asbestos icontaining
materials.
According to the CDPHE,certain types of non-friable asbestos-containin materials
(tar-impregnated roofing,floor tiles,etc.)may not be required to be removed prior
to demolition.However,according to the CDPHE Hazardous Materials nd Waste
Management Division’s Asbestos-Contaminated Soil Guidance Documen4 asbestos-
containing materials are prohibited to impact soils.Any asbestos-containing
materials left in-place during demolition activities must be removed with rio
residual debris.
CDPHE requires a demolition permit for all demolition activities (including
burning),even if a building does not contain asbestos.CDPHE also frequires a
demolition permit for remodeling activities that involve the destruction r removal
of a load-supporting structural member.CDPHE requires ten (10)business days to
process the form and grant permission to begin demolition activities.A dupy of the
CDPHE Demolition Permit Application is included in the enclosures secton of this
letter report
J?Fr’’T(3:\
Based on the results of this survey,further materials testing or abatement activities
for asbestos-containing materials is not recommended at this time.The CDPHE
Demolition Permit Application is included in the enclosures section of this report
and can be prepared for the anticipated demolition of the basement wall.
I_!11i L !,-S.
This survey is designed to provide the client with observable materials (materials
which were readily accessible and visible)that were collected and an&yzed for
asbestos content.This survey does not include materials that were covereI or hidden
Asbestos Survey -950 Black Canyon Drive,Estes Park Colorado 80517
Apr—26-11 08:31A National Inspection 970 482 3388 P.04
by walls,structures,carpeting,multiple layers,texturing,etc.Asbestoscontaining
materials,not specifically tested or identified in this survey,may exist in ireas which
were inaccessible or would require demolition or deconstruction activities to facilitate
identification (i.e.behind covered walls and/or ceilings,inside areas of ductwork
and/or mechanical equipment components.etc.).If any additional suspect asbestos-
containing materials not specifically tested or identified in this survey are identified
during future demolition activities,testing of the newly identified materials will be
required.
Performance of tins asbestos survey is intended to reduce,but not:eliminate,
uncertainty regarding the presence of asbestos-containing building materia).National
Inspection Services®neither expresses or implies a guarantee that all asbestos-
containing materials were identified during this survey.National Inspectioji Services®
used reasonable diligence consistent with industry standards to identif’asbestos-
containing materials during this survey.
All reports,both verbal and written,are for the benefit of the Estes Park Kendall
Construction.This report has no other purpose and may not be relied upon by any
other person or entity without the written consent of National Inspection Services®.
If you have any questions regarding the findings or conclusions presented in this
letter report;please contact me at your convenience.
Sincerely
National Inspection Servces®
Cleave C.Berdzar
State of Colorado Building Inspector/Management Planner,Certification No.15108
Enclosures:
•Analytical Results
•Demolition Permit
______
•Certifications
•CDPHE Guidance Document-Building Renovation and Demolition What You
Need to Know!
•CDPHE Guidance Document -Asbestos Waste Disposal
•National Emissions Standards for Hazardous Air Pollutants (NESHAP)—
Asbestos Demolition Practices
Asbestos Survey -950 Black Canyon Drive,Estes Parlç Colorado 80517
Apr-26-11 08:31A National Inspection 970 482 3388 .P.05
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Asbestos Survey —950 Black Canyon Drive,Estes Park Colorado 80517
Api--26-l].08:32A National Inspection 970 482 3388 P.06
ReservoIrs Environmental.Inc
ApnI 25.2011 Laboratoiy Code:RES
Subcontract Numb.r:NA
Laboratory Report:RES 211632-1
Project N I P.O.I Non.Given
Project Deecription:Roslde*ce -950 Black
Cenyofl Drive.Eitos
National Inspection Svs (Residential)Park,CO
1136 East Stuart Street Suite 4204
Fart Collins CO 80525
Dear Customer.
Reservoirs Environmental.Inc.is an analytical laboratory accredited for the analysis of dustriaI Hygiene
and Environmental matrices by the National Voluntary Laboratory Accreditation Progrem (NVLAP),Lab
Code 101896-0 for Transmission Electron Microscopy (TEM)and Polarized Light l4icroscopy (PLM)
analysis and the American Industrial Hygiene Association (AIHA).Lab ID 101533-Accreditation Certificate
#480 for Phase Contrast Microscopy (PCM)analysis.This laboratory is currently proficient in both
Proficiency Testing and PAT programs respectively.
Reservoirs Environmental,Inc.has analyzed the following samples for asbestos coitRent as per your
request.The analysis has been completed in general accordance with the appropriate methodology as
stated in the attached analysis table.The results have been submitted to your office.
RES 211632-1 is the job number assigned to this study.This report is considered higly confidential
and the sole property of the customer.Reservoirs Environmental,Inc.will not discuss any part of this study
with personnel other than those of the client.The results described in this report only apply to the samples
analyzed.This report must not be used to claim endorsement of products or analytical results by NVLAP or
any agency of the U.S.Government.This report shall not be reproduced except in fun,without written
approval from Reservoirs Environmental,Inc.Samples will be disposed of after sixty cleys unless longer
storage is requested.If you have any questions about this report,please feel free to call 303-964-1 986
Sincerely,‘‘-
Jeanne Spencer Orr
President —-,/-7 ‘—_7
Analyst(s):
____________________________
Paul D.LoScaizo Wenlong Liu
Michael Scales Adam Humphreys
Anita Gngg Robert R.Workman Jr.
Bethany Nichols
P:303-9641986 5801 Logan Street.Suite 100 Denver,CO 80216 1-866-RESIENV
F:303-477-4275 www.reilab.com
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