HomeMy WebLinkAboutD14-0009t
06 -09 -2014
4:04 pm-
A /P /D Informat
Activity:
Const Type:
Owner:
Contractor:
Description:
Inspection Request Reporting
- -- Vaal ; CO -Sit, Of -- -
Requested Inspect Date: Tuesdayy June 10 2014
Site Address: 4096 MuMBINE DR VAIL
Stockmar Duplex
ion
D14 -0009 Type: A -DEMO
Occupancy:
STOCKMAR, J. BRIAN
SAMELSON BIGHORN LOT 7 LLC
Demo of specified interior walls only
Ite BLDG Final
Reque or AMELSON BIGHORN L 7 LLC
Com ent : 376 -0076
ssig ed T • SGREMMER
Action: Time Exp:
V
Inspection History
Item: 120 ELEC -Rough
Item: 90 BLDG -Final
Sub Type: ADUP
Use:
Phone: 970 - 376 -0076
Page 14
Status: ISSUED
Insp Area:
Requested Time: 03:30 PM
Phone: 970 - 376 -0076
Entered By: JMONDRAGON K
REPT131 Run Id: 14776
TOWN OF VAIL DEPARTMENT OF COMMUNITY DEVELOPMENT
75 S. FRONTAGE ROAD
VAIL, CO 81657
970 - 479 -2138
NOTE: THIS PERMIT MUST BE POSTED ON JOBSITE AT ALL TIMES
DEMO. OF PART /ALL BLDG. Permit # D14 -0009
Project # ??
Job Address: 4096 COLUMBINE DR VAIL Status ...: ISSUED
Location.......: Stockmar Duplex Applied...: 05/08/2014
Parcel No....: 210112215001 Issued ...: 05/15/2014
Expires.....: 11/11/2014
OWNER STOCKMAR, J. BRIAN
PO BOX 18130
DENVER, CO
80218
CONTRACTOR SAMELSON BIGHORN LOT 7
SAMELSON DEV CORP, LES
PO BOX 418
VAIL
CO 81658
License: C000003600
Desciption:
Demo of specified interior walls only
Occupancy:
Type Construction:
05/08/2014
LLC 05/08/2014 Phone: 970 - 376 -0076
SAMELSON PRESIDENT
Valuation:
$35,000.00
Revision Valuation: ??
Total Sq Ft Added: 0
•#*####*##*#####*#########**#####*##* # * * # # * * * * # # * * * # * # # # # # * # * * * * # # *# FEE SUMMARY ########*#####*#*###**#*##### # * # * # # * #
* * * * * * * # * * * * # # * # * # * * * *#
Building ------ >
$492.25
Restuarant Plan Review-->
$0.00 Total Calculated Fees —>
$815.21
Plan Check --- >
$319.96
Recreation Fee--------- - - - - ->
$0.00 Additional Fees ---------- >
$0.00
Investigation ->
$0.00
TOTAL FEES -- ---------- >
$815.21 Total Permit Fee- - - - - ->
$815.21
Will Call - - - - ->
$3.00
Payments -------------- —>
$815.21
BALANCE DUE ----- - ->
$0.00
Approvals:
Item: 05100 BUILDING DEPARTMENT
05/15/2014 Martin Action: AP
Item: 05400 PLANNING DEPARTMENT
05/08/2014 JB Action: DN The applicant must
bond for the cost to restore the historic grade and
vegetation should the new two - family structure not be
built.
05/12/2014 JB Action: AP For interior work
only. This approval does not grant authorization to demo
the structure.
See the Conditions section of this Document for any conditions that may apply to this permit.
DECLARATIONS
hereby acknowledge that I have read this application, filled out in full the information required, completed an accurate plot plan,
rnd state that all the information as required is correct. I agree to comply with the information and plot plan, to comply with aff
Town ordinances and state laws, and to build this structure according to the towns zoning and subdivision codes, design review
ipproved, International Building and Residential Codes and other ordinances of the Town applicable thereto.
REQUESTS FOR INSPECTION SHALL BE MADE TWENTY -FOUR HOURS IN ADVANCE BY TELEPHONE AT 479 -2149 OR AT OUR OFFICE FROM 8:00 AM
3 PM.
F WNER OR CONTRACTOR F R HIMSELF AND OWNER
- -,.. -� Z- L e-
i
,;. %1t
CONDITIONS OF APPROVAL
Permit #: D14 -0009 as of 05 -15 -2014 Status: ISSUED
Permit Type: DEMO. OF PART /ALL BLDG. Applied: 05/08/2014
Applicant: STOCKMAR, J. BRIAN Issued:
05/15/2014
To Expire: 11/11/2014
Job Address: 4096 COLUMBINE DR VAIL
Location: Stockmar Duplex
Parcel No: 210112215001
Description:
Demo of specified interior walls only
**************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * ** Conditions:***************** * * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
Cond: 1
(FIRE): FIRE DEPARTMENT APPROVAL IS REQUIRED BEFORE ANY
WORK CAN BE STARTED.
Cond: 12
(BLDG.): FIELD INSPECTIONS ARE REQUIRED TO CHECK FOR CODE
COMPLIANCE.
Department of Community Development
75 South Frontage Road
TOWN OF VAIL37 Vail, CO 81667
Tel: 970-479 -2128
www.vadgov.com
Development Review Coordinator
PIERMIT APPLICATION
ions are required for c-dam & sprkow)
(NUMWO (She"
l3ulldhViCoonplax Name:
Contractor information
(Suite #)
Building Pe
) tL
Lot#-! T- Block # SubdivisiJori:
Business Name: 5411nk 1—.� 4 G0,
Business Address: 0 Y, Work Class: New Addition Mhuation
City state- 6 0 1 E3uilding-
' �6 J; T ype of
Contact Name. 5rr '61 -4 P/— -e' 0 "V mingle -Fw� Duplex k) Murd-Farnily
Commercial Offw(
Contact Phone:? 70 - 3 Z i4a i
Contact E-Mait J 5 O fiv" f. a WorkType
intww'04 eftlior Both
0-
I hereby acknowledge that I have read this application, filled out Valuafforf of
in full the in annation required, completed an accurate plot plan, Work Included Plans hx*mJed Work
and state that all the information as required is correct. I agree to
comply with the information and plot plan, to comply with all Town )No — (JY%s -- C —)ff6--
ordinances and state laws, and to build this shucture according to = Medgwical ( )Yes ( )No ( )Yes ( )No
the towns zoning and subftsion codes, design Feview ap-
proved, international 13" mg and Residential Codes and other -z Plumbing ( )Yes ( )NO ( )Yes ( )No
ordinances of the Town appIcable thereto.
Building ( )Yes ( )NO ( )Yes ( )No
-- - .--- - - . - -
x i Value of all Wojk being peribmixt $
Owner/Owneh gar, -Signature (Requk" I (yalue based an BC Sedan 109.3 & RC Sedan IOU)
Applicant Information
Applicant Name:
Applicant Phone: 7 0 ig o c)
Apprx;arYtE-MaH-.
Project information
Owner Name-- TO C-- / '/YWZ
Parcel
(F-orparcat conbuIS39W County Assessom OftextP70-326-WO orvisi
ifewunty-usque-)
For Office Use Only-
Fee Paid: 3/
Received From:
Cash _ Check#
M' Visa I MC U4 4 CC # txp datp--
Auth #
Electrical Square Footage
Detailed Scope and Location of Work
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Date Recelvech
D 0 W R-
MAY 0 -1 2014
Of
TOWN OF-VAIL
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Presented To:
Mr.Shaun�IVitkamp
Regional Asbestos Mitigation Services
22135 E Berry Pl
Aurora,CO 80015
Performed&Prepared By:
Mr.Brandon Sinkbeil
DS Consulting,Inc.
PO Box 6864
Avon,CO 81620
Brandan Sinkbeil
x _
Project Designer#13442
Project Details:
Project Number: 9991
Designed: May 5,2014
Version: 1.0 � � [ � � [�
U
MAY 0�; 2014
�)� ����, T�WN OF VAIL
�
Gmail-Fwd: Project Design-4096 Columbine Dr,Vail, CO Page 1 of 2
Les Sametson<lessameison@gmail.com�
_
Fwd: Projec# Qesign -4096 Columbine Dr, Vait, CO
1 message
Shaun<shaun c�iiregianaiams_com> Wed, May 7, 2014 a#11:39 AM
To: lessamelson @gmail.com
Here is the report. I would just let vail know that we are going to remove aii the drywat!_ That ways it's a
worse case scenario for them. ` — '�
Shaun Witkamp
Regional Asbestos
cell
Grand Junctivn
Denver
Begin forwarded message:
From: "Steve ShurtfifP`< _ >
Date: May 6, 2014 at 3:03:49 PM MDT
To:..,�5,,.� > ,�Shaun Witkamp„ � >
Subject: Project Design-4096 Cotumbine Dr,Vail,CO
Reply-To: < >
Thartk you.
�vc���S3�ua•tlif`
m. _
e.
w. _ _
�`�
https://mail.google.com/maiU?ui=2&i1�5affcOfZ 82&view=pt&search=inbox&th=145d7c54... 5/7/2014
Gma.il-Fwd: Project Design-4096 Colzunbine Dr,Vail, CO Page 2 of 2
� 9991 -RAMS-4096 Columbine Dr,Vail,CO 5-2-14{Pd].pdf
1793K
https:/Imail.google.com/maiU?ui=2&ik=SaffcOfZ82&vievv=pt&search=inbox&th=145d7c54... 5/7/2014
�'�R�.� �� �:�i�I?'�I�;'�'�
1.0 GENERAL REQUIREMENTS...........................................................•---.................3
2.0 SPECIAL CONDITIONS..........................................................................................4
2.1 Regulatory Notification and Variances...................................................4
2.2 Building Occupancy Status..............................................•----..........--•--........4
2.3 Site Security..............•-----,.........................._.....................................,.................4
2.4 Field Changes....................................................................................................4
3.0 PROJECT DESIGN..........-•--•.....................................................................................5
3.1 Standards&Primacy of Rules....................................................................5
3.2 Work IncIuded..................................................................................................5
3.3 Quantities,Types,&Locations of ACM...................................................5
3.4 Site Access..........................................................................................................5
3.5 Equipment Staging Areas.............................................................................6
3.6 Utilities Service.......................•-•--•-•-•--...............--•---........................................6
3.7 Decontamination Facilities..........................................................................6
3.$Load Out Facilities..........................................................................................6
3.9 Critical Barriers...............................................................................................6
3.10 Negadve Pressure Ventilation.................................................................6
3.11 Containment Construction........................................................................6
3.12 Pre-Cleaning Activities...............................................................................6
3.13 Asbestos Removal...................................................................................•----�
3.14 Waste Removal.............................................................................•-•--............7
3.15 Final-CIeaning Criteria....-•----••...................................................................7
3.16 Lockdown........................................................................................................7
3.17 Final Air-Clearance Monitoring..............................................................7
3.18 Personal Air Monitoring............................................................................7
3.19 Eiectrical Hazards Control........................................................................8
3.20 Emergency Egress and Fire Protection................................................8
3.21 Respiratory Protection...............................................................................8
3.22 Documentation Submittal.........................................................................8
���1Gl������
Appendu�A-Drawings
Append'u�B-APCD-Approved Direct Load-Out Procedures
Appendi�c C-Project Designer/Firm Certifications
2
�L1'3EP�.AL RE��TI���E�J`3'�
DS Consulting,Inc. (DSC)is the Colorado Licensed Asbestos Consulting Firm providing the Project Design.
A Colorado-licensed general asbestos abatement contractor (hereafter referred to as the Contractor),will
be conducting asbestos abatement activities to remove all of the friable asbestos-containing surfacing
texture (and associated overspray) from the two single-family residences (duplex) located at 4096
Columbine Dr, Units A&B,Vail, Colorado. Any soil on the exterior of the structure or in the crawlspace
beneath, if applicable, that contains visibte debris from surfacing material or other known ACM is also
consid�red asbestos-contaminated. A final visual inspection and air clearance will be conducted within a
single,full containment after abatement is completed.
To the best of DSCs lrnowledge, the Project Manager requirement has been waived and DSC is not
responsible for those activities.
The ColoracEo Department of Public Health and Environment's (CDPHE) Regulation 8, Part B defines an
asbestos-containing material (ACM) as a material containing more than 1% asbestos. The intent of this
project is to remove the all regulated ACM from the residence prior to demolition. These materials
include the interior textured drywall throughout the duplex. The scope of work includes the installation
of critical barriers and establishing negative-air differential in the areas, pre-cleaning of the entire work
space, removal and disposal of the above-identified ACM, final cleaning of the containment area, visual
inspection,and final clearance air monitoring.
�SHA regulations regarding occupational exposure during abatement activities also apply to this project
OSHA 29 CFR 1926.1101 requires that workers performing construction-related activiries be protected
from asbestos fibers in excess of the permissible exposure limit (PEL) of 0.1 f/cc of air. Contractors are
must comply with applicable provisions of OSHA 29 CFR 1925.1101 during abatement, renovation and
demo�ition activities. ThesQ OSHA provisions include, but are not iimited to, PPE and respirators,
personnel training, personal-elcposure air monitoring, employee medical surveillance, wet removal
methods,signage far regulated areas, etc. The scope of work for this project includes, but is not limited
to: 1. Site mobilization, 2. Installing critical barriers, 3. Establishing negative-air pressure in the work
area[s),4.Building a decontaminatian unit(s),5.Pre-cleaning of the entire work area(s),6.Covering fixed
objects, 7. Constructing the containment(s), 8. Removing and packaging irnown or assumed, regulated
ACM, 9_ Final cleaning of the containment area(s), 10. Performing final visual inspection(s), 11. Final-
clearance air monitoring and analysis, 12. Transportation and disposal of all ACM and waste materials,
13. Tear-down of containment(s) and demobilization from the site, 14. Reporting, documentation and
submittals.
All asbestos-containing waste generated during the project shall be disposed of at an asbestos-permitted
landfill, documented through waste manifests. Containerizing and transport of wastes shall be in
accordance with applicable regulations. 1t is the Contractor's responsibility to arrange for delivery and
pickup of waste containers without impeding the flow of pedestrian and vehicular traffic. Containerizing
and transport of wastes shall be in accordance with all applicable local, state and federal regulations.
Profiiing, transporting and disposing of regulated materials other than asbestos (such as lead-based
paint, mercury-containing building components, PCB light ballasts, etc.) are not covered in this asbestos
project design.
-,
�
S��CIA�L C�I�T�ITi�I`TS
2.1-Regulatory Notification and Variances
The Contractar will make all mandatory notifications to Federal and State entities regulating his work as
required by applicable rules,regulations,and standards. This includes,but is not limited,to the National
Emission Standards for Hazardous Air Pollutants (NESHAP) notification and abatement permit
applicadon provided to the Colorado Deparnnent of Public Health and Environment. At the time of this
version of this Project Design,there are no variances associated with this project.
2.2-Facility Occupancy Status
The residences wifl remain unoccupied for the duration of the asbestos abatement project, until the
projeet meets final-clearance criteria.
2.3-Site Security
Access to the work area shall be strictly reguiated. Entry to the regulated area is limited to asbestos-
trained personnel and will be granted by the Contractor Supervisor's permission oniy. The perimeter of
the work area shall he monitored at all dmes during abatement by a competent person employed by the
Contractor_ Only asbestos-licensed personnel employed by the Contractor, the Industrial Hygienist, or
federal or state regulatory agency personnel shail be granted access to the regulated work area. Proof of
personnel training shall be kept onsite at all times.
2.4-Field Changes
Minor modifications to this Project Design may be made only by Colorado Department of Public Health
and Environment employees or a certified Project Designer from DSC. Minor changes may include, but
are not limited to,the relocarion of decontamination facility and waste load-out,repositioning of negative
air machines,changing of view-port locations,etc.
4
�ROJECT DESiGN
3.1-Standards and Prunacy of Rules
The following standards will be adopted as they pertain to asbestos abatement In any instance where
adopted standards are in conflict with each other,the most stringent shall apply.
a) Colorado Department of Public Health and Environment's Regulation No.#8 Part B-Asbestos
b) 29 CFR 1926.1101, the OSHA Construction Industry Asbestos Standard
c) 40 CFR 61 Subpart M,EPA's NESHAP Asbestos Standard
d) NIOSH/OSHA/USCG/EPA - Occupational;Safety&Health Guidance Manual�'or Hazardous Waste
Site Activities,Sections 8-20;"Heat Stress and Other Physiological Factors"
e) All other applicable laws,rules,and regulations,including but not lirriited to those relating to:
1.Workers' Compensation Insurance
2.Liability Insurance
3.All contract specifications and bid documents
3.2-Work Included
Work completion includes preparation of the work area, pre-cleaning activities, non-asbestos debris
removal, remaval of all listed ACM and packaging for disposal,final cleaning of the work area,final visual
inspection, optional lockdown,and final clearance air monitoring. Details oudining the schedule of work
and minimum abatement standards are outlined in the following sections.
3.3-Quantity,Type,and Location of ACM
Table 1 below provides a summary of asbestos-containing materials identified through inspection within
the residence that are to be removed:
Appro�ate
ACM Category Material Description Q��� ,� Locations
Surfacing Multiple Types of Asbestos-
Material Containing Drywall Wall and 5,000 ft2 Throughout the Duplex
Ceilin Surfacin Textures
*The Contractor is responsible for quantifying accurate amounts of ACM to be reported on the CDPHE
Notification form,for billing purposes,and for disposal at an approved facility.
3.4-Site Access
The Contractor will have access to the residence for the purpose of abatement,24 hours a day,7 days per
week until the job is completed.
3.5-Equipment Staging Areas
Contractor shalt schedule and cover the costs associated with pickup and delivery of all equipment,
supplies and waste-transportation vehicles (roIl-off dumpsters, trucks &trailers, etc.). Equipment may
be staged adjacent to the work area,but only for the duration of the project.
3.6-Utitities Service
Electrical power and water supply will be supplied by the residence owner to the Contractor at no charge.
5
3.7-Decontamination Facilities
A three-stage decontamination (decon) chamber shall be constructed for abatement operations. The
decon facility shall be constructed within the confines of the 'work area. The decon facility shall be
canstructed and prepared in accordance with CDPHE Regulation 8 Part B. Section III.K. -
"D�contamination Unit" The decontamination area must be maintained in a clean and orderly condition
throughout the duration of the project.
3.8-Waste Load-Out Facili�ies
All load-out and disposal procedures shall be in accordance with CDPHE Regulation 8 Part B Section III.R
- "Waste Handling." All waste will be directiy loaded into pre-fabricated roll-off liners per °Direct Load
Out Procedures" (see Appendix L�.
3.9-Criticai Barriers
All penetrations of the structure shall be sealed with critical barriers. Openings of the HVAC ductwork
will be sealed with critical barriers as well. All Critical barriers shall adhere to CDPHE Reg. 8 Part B
Section III.I-"Critical Barrier Installation.°
3.10-Negative Pressure Ventilation
The abatement work areas are to be placed under negative air pressure and shall maintain a minimum
pressure differential of-0.02 inches of water at all times. The negative air-pressure machines are to be
vented to the exterior of the building. Air exchanges within the containment must occur at least 4 times
per hour. The contractor will utilize negative-air machines, rated at a minimum of 1,000 cubic feet per
min�te [CFM) each,to achieve adequate air exchanges for the volume of air in the structure.
The approximate volume of the containment is no more than 37,500 ft3 The containment wilI require a
minimum of three (3) negative-air machines, rated at a minimum of 1,000 cubic feet per minute (CFM)
each under ideal conditions. The Contractor intends to utilize more than three (3) negative-air machines,
rated at a minimum of 1,000 CFM each, to achieve adequate air movement and ensure 4 air
exchanges/hour, while maintaining a minimum -O.Q2 inches of water (see drawing below). The use of
e�ctra machines (at least 1 more than the minimum number required) will ensure condnuous negative air
pressure while changing-out HEPA filters,or in case a machine fails.
[37,500 ft.3 / 15 min.] '
= 2.5 Minimum 3 NAMs required
1,000 ft./min. :
3.11-Containment Constiuction
Containments for the asbestos removal shall be constructed pursuant to section III_N of CDPHE Reg_ 8 —
"Containment Components."
3.12-Pre-Cieaning Activities
Pre-cleaning activities will be performed in accordance with CDPHE Regulation 8 Part B - Section III.L.
Pre-cleaning of all surfaces will be accomplished after the regulated area is established. All workers
performing pre-cleaning must don personal protective equipment [PPE). HEPA-equipped vacuums and
wet methods shall be utilized for pre-cleaning activities. Any preparation activities occurring within
arms-reach of ACM must be performed by workers utilizing PPE.
3.13-Asbestos Abatement/Removal
Following the Environmental Consultant/Project Designer's approval of the work-area and pre-cleaning
preparations, the Contractor rnay begin asbestos abatement activities using EPA and OSHA-approved,
6
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wet methods. Removal of ACM will be in accordance with CDPHE Regulation 8. ACM waste shall be
double-bagged in properly labeled,minimum 6-mil thick waste disposal bags as the material is removed_
3.14-Asbestos Waste Load-Ont
All ACM waste must be double-bagged in minimum 6-mil polyethylene bags or placed in an enclosed
dumpster lined with a pre-fabricated"burrito"bag,and marked with the appropriate OSHA warning label
for asbestos. All waste must also bear a generator label as required by EPA's 40 CFR 51 - Subpart M
NESHAP Standard.
The Contractor will arrange for and be Iiable €or the proper disposal of all waste materials. Contractor
employees are required to utilize protective disposable coveralls and HEPA-filtered respirators when
handling ACM waste that is double-bagged. Each work area will utilize a waste load-out area with an
airlock per Regulation 8 Part B-Section III.N.3.
The Contractor will remove ACM waste to the waste transport vehicle for disposal at an asbestos-licensed
landfill prior to the end of each work shift. No asbestos-containing waste materiais generated by
abatement opera'ons are to be stored within the cantainment.
3.15 -Final Visual Inspection Criteria
All interior surfaces of the work areas will be free of visible dustand debris. The containment must pass
a final visual inspection by the Coloradfl-ceriified Industrial Hygienist/Air Monitoring Specialist
(IHJAMS). Following acceptance of visual inspections, the IH/AMS will allow the contractor to remove
the protective layers of polyethylene sheeting,leaving only critical barriers in place.
3.i6 -Encapsulation
Only after the visual inspection criteria has been meet, can any surfaces in the affected work area be
encapsulated per Reg.8 Part B-Section III.0.2.a. Only ctear encapsulant and airtess sprayers with nozzle
pressure adjustable between 400 and 1,SOQ psi may be used, ;in accordance with the manufacturer's
recammendations.
3.17 -Final Air-Qearance Monitoring
Sample analysis for final-clearance air monitoring for the containment area will be performed by phase
contrast microscopy (PCM). A minimum five samples will be;aggressively collected from within the
containment,with only critical barriers in place. Following written notification from DS Consulting, Inc.
that fiber-concentrarion levels within the containment are in accordance with Section III.P.3 "Final
Clearance Air Monitoring and Sample Analyses" (all PCM samples must be less than or equal to 0.02
f/cm3), the AMS will instruct the Contractor to remove the critical barriers and take down the
containment '
3.18 -Personal Air Monitoring
The Contractor shaIl be responsible for conducring personnel air-monitoring as applicable in accordance
with OSHA 29 CFR 1926.1101 Asbestos Construction Standard. Results shall be posted at the jobsite or
made available to employees with 24-hours. !
3.19 -Electirical Hazards Control
All electrical power utilized during the project will be on ground fault circuit interrupters (GFCI). All
power sources must be located outside of the work area. '
7
_
3.20 -Emergency Egress and Fire Protection
A.Egress Points
1. The abatement contractor shall abide by the emergency egress rules and routes for the
building. Atl contractor personnel shall receive emergency-procedure orientation specific to
the building prior to initiation of abatement activities. '
B.Fire Protection Plan
1. No items capable of initiating or sustaining combustion [lighters, matches, torches, etc.) will
be allowed inside the containmen�
2. The use of flammable liquids or gasses is not permitted.
3. Any electricity utilized must be on Ground Fault Circuit Interrupters (GFCI).
4. A minimum of two, 2A:10B:C rated fire extinguishers will be maintained on-site. There must
be available at least one 2A:10B:C rated fire e�rtinguisher within a maximum-travel distance of
50 feet from any point in the work area.
S. Workers will be trained in the use of fire extinguishers, emergency-evacuation plans, fire
safety,and emergenty reporting procedures prior to beginning work.
6. All emergency exits will be labeled as such with tools available for breaching poly sheeting
and keys will remain in door locks where necessary. '
7. The Contractor must implement a written emergency action and fire prevention plan in
accordance with OSHA 29 CFR 1910.38 - Employee Emergency Plans and Fire Prevention
Plans.
8. Work areas shall have—or be fitted with temporary !—emergency egress lighting.
3.21 -Respiratory Protection
The Contractor shall provide its personnel with respiratory protection in accordance with OSHA 29 CFR
191Q.134. At a minimum, respirators shall be half-faced, negative-pressure respirators with NIOSH
approved HEPA filters during all pre-clean, removal and waste load-out pro�edures. Contractor shall
provide proof of a medical physical to wear respiratory protection and current respirator fit-testing
documentation for all employees.
3.22 -Document Submittal
Following final air clearance and de-mobilization,the Contractor will provide the following submittals to
the building owner:
✓ Copies of all regulatory inspections, orders, citations, or other correspondence with CDPHE,
OSHA and the EPA related to this project '
✓ Copies of all asbestos waste shipment manifests.
✓ Copies of all air and/or bulk sampling results related to the project.
✓ Copies of all daily logs and containment sign-in sheets.
8
:�FFE1�Di� � - ��_r��t Lda�-+�u�Proce��.�res
Part 1 - General
Related Documents:
Drawings and general provisions of Contract, Including General - Conditions, Supplementary General
Conditions,and other Division- 1 Specification Sections,apply to work of this Section.
Related Work Specified Elsewhere:
Installation of negative pressure differential system as described in Section 01513 Temparary Pressure
Differential and Air Circulation System.
Construction of Critical and Primary Barriers, and work area isolation as set forth in Section 01525
Temporary Enclosures.
Project Decontamination procedures are specified in Section 01711 -Project Decontamination.
Submittals-Before Start of Work:
Submit the following to the Owner's Representative for review. Do not start work until the Owner's
Representative reviews these submittals.
• Drawing showing the location, size, and placement of the transfer chamber and waste trailer in
relation to the work area.
• Product data identifying the dimensions and construction of the waste trailer bag.
Part 2 - Products
Waste Trailer Bags:
Provide a pre-manufactured waste disposal bag specifically designed for use in direct load out The bag
shall be approximately 29' long x T tall x T wide and open on one end only. Support loops shaIl be
integrated into the bag on minimum 4' centers along the top of the bag. The bag will be constructed of
seamless poly sheeting; taped poly will not be permitted. The;bag wi�l be constructed as follows (1)
Outer Bag-constructed of 10-mil reinforced poly, [2) Primary Bag-6 mil thick poly, (3) Secondary Bag-
6 mil thick poly
Polyethylene Sheet:
A single poly sheet in the iargest sheet size possible to minimize seams, 6 mil thick,clear,frosted or black
as required by job conditions.
Duct Tape:
Nashua 357 duct tape in 2"or 3"widths
Spray Glue:
As needed
Plywood.
10
Provide full sheets of 'fi" tYiick CDX plywood in good condition for the construction of the transfer
chamber. :
Framing: :
Provide 2"x 4"woad framing members for the construction of the transfer chamber.
Flooring Protection:
Provide new sheets of cardboard in the largest size possible to protect the sheet poly floor in the transfer
chamber and waste trailer bag.
Rope:
Provfde solid braid nylon rope minimum 1/4"diameter with a minimum t�nsile strength of 1,250 lbs.
Waste Traiier:
Provide a clean enclosed roll-off type waste trailer sized to accommodate the waste trailer bag described
above. -
Steel Strapping:
Provide minimum 5/8" x OA17" cold-rolled, medium carbon steel strapping with a break strength of
1,83D Ibs. for sealing the ends of the waste trailer bags when full. Use seals, sealing tools, and strapping
tensioner compatible with the specified steel strapping.
Airless Sprayer:
Provide an airless sprayer for the application of amended water or removal encapsulant. A water hose
and nozzle may not be substituted for an airless sprayer.
Part 3 —Execution
Transfer Chamber:
Provide a transfer chamber to directly connect the waste trailer and work area. The transfer chamber
shall be a minimum of 6'long x 6'5"wide x b'8"tall. The opening of the transfer chamber shali not exceed
the dimensians of the opening of the waste trailer bag.
Construct the transfer chamber from 2"x4"wood framing and '/z" thick plywood sheeting. Construct the
chamber weather tight and in a manner that maintains residence security independent of the waste
trailer. Install hinged doors that will swing 150 degrees to close the opening at the connection point with
the waste trailer during separation.
Line the transfer chamber and work area with cridcal, primary and secondary barriers as described in
Section 01525 Temporary Enclosures,Full Enclosures.
At the opening of the transfer chamber and waste trailer, insta1121ayers of 6-mil sheet poly. These poIy
barriers are to be roIled up at all times except for periods when the waste trailer is separated from the
transfer chamber. Refer to the separation and tie in sequences in this section for details.
At the floor opening of the transfer chamber at the waste trailer,install a threshold constructed from 2"x
4"wood framing.
Protect the poly floor of the transfer chamber from the load out operations with cardboard.
ll
Waste Trailer and Waste Trailer Bag: :
Line the waste trailer with 6-mil poly prior to installing the waste trailer bag.
Attach rope through closed end at dumpster and run it thraugh loops in the waste trailer bag. Pull rope
tight to support waste trailer bag and tie off to the transfer chamber.
Line the bottom of the waste trailer bag with cardboard to protect it during waste load out
Waste Trailer Bag to Transfer Chamber Tie-in Procedure:
Open hinged doors to transfer chamber and direct waste trailer to backup and deposit the opening of the
waste trailer to within 2'of the opening of the transfer chamber.
From the outside, attach the 10-mil reinforced poly outer bag to the opening of the transfer chamber.
Secure using staples,spray glue and duct tape.
Enter the work area and proceed to the transfer chamber. Roll up and secure the 2layer 6-mil curtains at
the opening of the transfer chamber/waste trailer. When complete, the curtain shouid be rolled up
between the outer bag and primary bag of the waste trailer bag. '
Attach the primary bag to the primary layer in the transfer chamber with a minimum overlap of 12". Seal
this joint with spray glue and duct tape. Install layers so that the secondary bag is the innermost layer in
the transfer chamber.
Attach the secondary bag to the secondary layer in the transfer chamber with a minimum overlap of 12".
Seal tliis joint with spray glue and duct tape. Install layers so that the secondary bag is the innermost
layer in the transfer chamber.
Install a plywood ramp to bridge the opening between the transfer chamber and the waste trailer. Ose
caution to not damage the poly sheeting and immediately repair any damage.
Waste Handling Procedures:
Remove ACM in accordance with regulations.
In lieu of immediately bagging he material, the Contractor shall immediately place the ACM into a cart,
wheelbarrow or similar vehicle and transport to the waste trailer bag via the transfer chamber.
Deposit the material into the waste trailer bag. At all times the debris in the waste trailer bag shall be
maintained adequately wet.
Continue the process until the waste trailer bag is full,and then proceed with the waste trailer separation
as described below.
Waste Trailer Separation Procedures:
Close flapped doorway between the work area and the transfer chamber.
Remove the plywood ramp,cardboard sheeting and all gross debris from the transfer chamber.
Confirm that the debris in the waste trailer bag is adequately wet and continuously mist the air in the
transfer chamber during the separation sequence.
WPt wipe and HEPA vacuum all debris from the secondary layer of the transfer chamber.
12
Remove the secondary bag from the transfer chamber, wrap and seal using the metal strapping. Seal
with duct tape and glue and fold the secondary bag into the waste trailer.
Remove the secondary barrier layer from the transfer chamber and pass back into�he work area through
the flapped doorway.
Wet wipe and HEPA vacuum all debris from the primary layer at the transfer chamber.
Remove the primary bag from the transfer chamber,wrap and seal using the metal strapping. Seal with
duct tape and glue and fold the primary bag into the waste trailer.
Unroll the 2 layer 6-mil curtain and seaI to the opening of the transfer chamber.
From outside the work area,open the plywood hinged doors of the transfer chamber and disconnect the
outer bag from the transfer chamber, wrap and seal using the metal strapping. Seal with duct tape and
glue and fold the outer bag into the waste trailer.
Label the outside bag with the required labels.
Remove the rope supporting the bag from the transfer chamber and from within the waste trailer.
Attach the waste trailer to the waste haulers truck and carefully pull away from the transfer chamber and
residence.
Ciose the plywood doors to the transfer chamber and lock until beginning a new tie-in sequence.
The transfer chamber shall be final cleared - visually inspected and cleared as part of the final
decontamination sequence.
13
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