23085_Johnston Mill VIMP Modification Request_2022.01.24

January 24, 2022
Sent Via E-mail
Mr. Trinh DeSa, PE Hart & Hickman, PC 2923 S. Tryon, Ste 100 Charlotte, NC, 28203
[e-mail]
Subject: Vapor Intrusion Mitigation Plan Modification Request Johnston Mill Property – Mill Building Charlotte, Mecklenburg County Brownfields Project No. 23085-19-060
Dear Mr. DeSa:
The North Carolina Department of Environmental Quality Brownfields Program (NC Brownfields) received and reviewed the VIMP Modification Approval Request, dated January 13,
2022, and DEQ Brownfields has found this VIMP Modification Request to be in compliance with Land Use Restriction h.ii.1&2. of the Notice of Brownfields Property and DEQ approval of the VIMP which was provided by email on March 26, 2021.
Consistent with the Brownfields agreement for this project, an essential component of public health
protection for this design is the professional engineer’s seal of these documents that the proposed design will be effective at mitigating the potential for vapor intrusion at the property and protecting public health. Furthermore, the safe occupancy of the building will be evaluated upon “Post-Construction and Pre-Occupancy System Effectiveness Testing” as required by Section 4.0 of the VIMP. In addition, DEQ Brownfields reserves the authority to require confirmation of efficacy in
the future.
Please be advised that this design compliance review from DEQ Brownfields does not waive any
applicable requirement to obtain any necessary permits, licenses or certifications which may be
required from other state or local entities.
Trinh DeSa, PE January 24, 2022
Page 2
If you have any questions, please feel free to contact me at 980-435-3657 (mobile), or via
e-mail at [e-mail]
Sincerely,
J. Kevin SlaughterCompliance Coordinator, Division of Waste Management,Brownfields Program.
ec: Sarah H. Young - NC Brownfields Tracy Wahl – NC Brownfields Caroline Goodwin – NC Brownfields Kelly Johnson - NC Brownfields Matt Ingalls – H&H
Andrew Besu – H&H

Via Email

January 13, 2022

NCDEQ – Division of Waste Management
Brownfields Program
1646 Mail Service Center
Raleigh, NC 27699-1646

Attn: Ms. Caroline Goodwin

Re: VIMS Modifications Approval Request
Interior Basement Wall, Vent Pipe Layout, and Crawl Space Vapor Barrier
Johnston Mill Property – Mill Building
3315 N. Davidson Street
Charlotte, Mecklenburg County, North Carolina
Brownfields Project No. 23085-19-060
H&H Project No. FDL.001

Dear Caroline:

On behalf of TCD NoDa Mills, LLC c/o Federal Capital Partners, Hart & Hickman, PC (H&H)
has prepared this letter to request that the North Carolina Department of Environmental Quality
(DEQ) Brownfields Program provide approval for proposed modifications to the vapor intrusion
mitigation plan (VIMP) prepared for the Johnston Mill Brownfields Property (Brownfields Project
No. 23085-19-060) and located at 3315 N. Davidson Street in Charlotte, Mecklenburg County,
North Carolina (Site).

On March 26, 2021, the Brownfields Program provided approval for the Vapor Intrusion
Mitigation Plan – Revision 1A dated March 5, 2021 related to installation of vapor mitigation
controls during renovation/upfit activities for the existing Johnston Mill building. A previous
VIMS Modification Approval Request, dated May 5, 2021, was approved by DEQ via email on
May 6, 2021. In accordance with the approved VIMP, a passive vapor intrusion mitigation system
Ms. Caroline Goodwin
January 13, 2022
Page 2

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Modification Request_Johnston Mill_2022-01-13.docx
(VIMS) is being installed during renovation of the building. The proposed VIMS modification is
described in the following paragraphs.

Interior Basement Wall Vapor Barrier Installation
The DEQ-approved VIMP includes installation of a 15-mil vapor barrier along the vertical
basement walls between existing soils and the back of the brick walls that are adjacent to enclosed
spaces. The vapor barrier as designed was installed along the eastern and southern basement walls
in accordance with the VIMP details. The vapor barrier was installed by excavating the existing
soils behind the wall, installing and sealing the vapor barrier against the brick wall, then backfilling
the removed soils. However, in one portion of the building along the northern basement wall, the
existing wall was discovered to be a load bearing footer for several of the building
columns. Therefore, there is a structural concern of compromising the building stability and thus
the construction contractor was unable to excavate behind this wall and install the vapor barrier as
planned. This northern basement wall is approximately 50 feet long and approximately 8 feet high.
In lieu of installing the vapor barrier between the soil and exterior of the brick wall, it is proposed
that the vapor barrier is installed along the interior of the brick wall for this northern section of the
basement.

The proposed installation will include adhering the Stego Industries 15-mil Stego-Wrap® vapor
barrier to the interior of the brick wall using manufacture double-sided tape gasket/sealants, In
addition, a termination bar will be installed over the double-sided tape gasket around the perimeter
of the vapor barrier indicated for this style of vapor barrier in the DEQ-approved VIMP. The
termination bar will be installed over the gasket and screwed into the brick wall. After installation
of the vapor barrier, the construction contractor will construct a stud wall along this brick wall to
cover and protect the installed vapor barrier. Details regarding the proposed vapor barrier installed
along this northern basement wall are included in the VIMS design drawings in Attachment 1.

Vent Piping and Riser Layout
During construction of the crawl space area depicted as Area C2 on Sheet VM-1, an existing
building load-bearing footer was discovered. This footer connected with the northern basement
Ms. Caroline Goodwin
January 13, 2022
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Modification Request_Johnston Mill_2022-01-13.docx
wall and separated the southern narrow section of Area C2 with the larger northern section. To
avoid cutting through this footer to connect the proposed crawl space VIMS pipe, the VIMS vent
pipe was terminated on each side of this footer which created two separated VIMS sections. In
order to provide greater vacuum influence on the northern larger section, an additional riser (F-
2A) is proposed in this section at the location depicted on Sheet VM-1 (Attachment 1). This
additional riser will be installed similar to the approved design. The riser will consist of a 3-inch
diameter Schedule 40 PVC pipe that extends from the crawl space to the roof, and contain a wind-
driven turbine ventilator identical to the other proposed risers.

Crawl Space Vapor Barrier
The DEQ-approved VIMP includes installation of a 15-mil vapor barrier within the crawl spaces.
In lieu of the 15-mil vapor barrier, the installation contractor proposed the use of the Land Science
Monoshield vapor barrier, a 30-mil chemically resistant composite vapor barrier with spray-on
seams and sealants, to save installation time and effort. Monoshield is designed for vapor intrusion
mitigation and consists of several layers including a polyester reinforcement/protection layer. The
H&H design engineer approved the use of Monoshield in lieu of a 15-mil vapor barrier for the
crawl spaces. While Monoshield has already been installed over most of the crawl space areas as
of the date of this letter, this document serves as a notification to DEQ of the vapor barrier change
for the crawl spaces. Note, the 15-mil Stego-Wrap® vapor barrier is still proposed for the areas
of the building that will receive a new concrete slab as depicted in the VIMP design.

Engineer’s Certification
According to the DWM Vapor Intrusion Guidance: “Risk-based screening is used to identify sites
or buildings likely to pose a health concern, to identify buildings that may warrant immediate
action, to help focus site-specific investigation activities or to provide support for building
mitigation and other risk management options including remediation.” In addition, this VIMP was
prepared to satisfy the vapor intrusion mitigation condition in the Brownfields Agreement. Per
the North Carolina Brownfields Property Reuse Act 130A-310.32, a prospective developer, with
the assistance of H&H for this project, is to provide NCDEQ with “information necessary to
demonstrate that as a result of the implementation of the brownfields agreement, the brownfields
Ms. Caroline Goodwin
January 13, 2022
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Modification Request_Johnston Mill_2022-01-13.docx
property will be suitable for the uses specified in the agreement while fully protecting public health
and the environment instead of being remediated to unrestricted use standards.” It is in the context
of these risk-based concepts that H&H’s professional engineer makes the following statement.

The Vapor Intrusion Mitigation System (VIMS) detailed herein is designed to mitigate intrusion
of subsurface vapors into the subject building from known Brownfields Property contaminants in
a manner that is in accordance with the most recent and applicable guidelines including, but not
limited to, DWM Vapor Intrusion Guidance, Interstate Technology & Regulatory Council (ITRC)
guidance, and American National Standards Institute (ANSI)/American Association of Radon
Scientists and Technologists (AARST) standards. The sealing professional engineer below is
satisfied that the design is fully protective of public health from known Brownfields Property
contaminants.

We appreciate your review and of the proposed modifications to the VIMS design. If you have
any questions or require additional information, please do not hesitate to contact me at 704-586-
0007.

Sincerely,

Hart & Hickman, PC

[Seal]

Trinh DeSa, PE
Senior Project Engineer

Ms. Caroline Goodwin
January 13, 2022
Page 5

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Modification Request_Johnston Mill_2022-01-13.docx
cc: Mr. Kevin Slaughter (NCDEQ)
Ms. Tracy Wahl (NCDEQ)
Mr. Kelly Johnson (NCDEQ)
Mr. Matt Ingalls (H&H)
Mr. Andrew Besu (H&H)

Attachment 1: VIMS Design Sheets - VM-1, VM-2, VM-3 (Revision 3 - dated January 13, 2022)
Attachment 2 : Land Science Monoshield Vapor Barrier Technical Data Sheet

Attachment 1
VIMS Design Sheets - VM-1, VM-2, VM-3 (Revision 3 - dated January 13, 2022)

UPUPCLUBHOUSEA143MECH.1422G-MU148714.25'721.67'MECH144MEN'S RESTROOM146WOMEN'S RESTROOM1451D-MU1131D-MU1151D-MU117U1161A-M (AFFORDABLE)U1182D-MU1202D-MU119DOG WASHA101UPUP3B-MU0161C-M (DEN)U015S2-M ALTU0141C-M (DEN)U0132E-MU0012C-MU0031D-MU0052H-MU0041D-MU002TRASH010STOR.007ART/PRODUCTIONA009CYCLE CENTERA012ELECTRICAL006MECHANICAL008FITNESS CENTERA011710.00'STORAGE017MECHA012aU123S2-MU1252A-M (AFFORDABLE)U127S1-M (AFFORDABLE)U129S2-M TYPE AU1311B-MU1332A-M (AFFORDABLE)U137S1-M (AFFORDABLE)U139S2-M2B-MU1342B-MU1362B-MU138S2-MU141S2-MU140S2-MU1352B-M TYPE AF-1F-2F-3F-4F-5F-6F-7F-8MP-2MP-3MP-4MP-5MP-6MP-7MP-8MP-9MP-10MP-11MP-12MP-13MP-14MP-16MP-15MP-1F-2AEXISTING MILLBUILDINGPROPOSED NEWCONSTRUCTIONBASEMENTCRAWLSPACECRAWLSPACECRAWLSPACENORTH DAVIDSON STREETEX.SLABEX.SLABLEGENDEXTENT OF VAPOR BARRIER BELOW NEW CONCRETE SLABEXTENT OF VAPOR BARRIER IN CRAWL SPACE3" DIA SCH 40 PVC VENT PIPING BELOW CONCRETE SLAB3" DIA SCH 40 PVC VENT PIPING BELOW VAPOR BARRIERPROPOSED NEW THICKENED SLAB (REFER TO STRUCTURAL DRAWINGS)VERTICAL RISER LOCATION WITH WIND DRIVEN TURBINE FAN LOCATED ON THEROOFMONITORING POINT - 2" DIA PVC PIPE WITH FLUSH-MOUNTED COVER (SEEDETAILS 15A, 15B, AND 15C ON SHEET VM-3)MONITORING POINT INSTALLED WITH COX-COLVIN VAPOR PIN (SEESPECIFICATIONS SHEETS IN VIM PLAN)VAPOR BARRIER ALONG INTERIOR OF BASEMENT WALLF-1H&H NO. FDL-001VAPOR INTRUSIONMITIGATION SYSTEMMILL BUILDINGPLAN VIEW LAYOUTVM-1JOHNSTON MILL BROWNFIELDS SITE (NO. 23085-19-060)
NODA MILL APARTMENTS
401 - 407 EAST 36TH STREET / 3315 N. DAVIDSON STREET
CHARLOTTE, NORTH CAROLINAPROFESSIONALAPPROVAL / SEALREVISION 3January 13, 2022TITLE:SHEET:10VM-25VM-25VM-25VM-25VM-28VM-210VM-28VM-29VM-214VM-32VM-22VM-21VM-21VM-24VM-24VM-24VM-27AVM-213VM-37BVM-2EXISTING SLAB STEP/FOOTER;SEAL VAPOR BARRIER TOEXISTING WALLBASEMENT/CRAWLSPACE WALLBASEMENT/CRAWLSPACE WALLSPLIT LEVEL6VM-211VM-2NOTES:1.EXISTING BRICK FOOTERS ARE LOCATED WITHIN THE CRAWL SPACE AREASAND ARE NOT SHOWN. REFER TO DETAIL 3A ON SHEET VM-2 FOR DETAILS ONSEALING VAPOR BARRIER TO EXISTING BRICK FOOTERS.2.PROPOSED RESIDENTIAL UNITS AND AMENITY SPACE LAYOUT SHOWN FORGROUND FLOOR ONLY. THE GROUND FLOOR OF THE AREAS ABOVE CRAWLSPACES COINCIDE WITH THE SECOND FLOOR OF THE BASEMENT AREAS.3.REFER TO DETAIL 16 ON SHEET VM-3 FOR WIND DRIVEN TURBINE FAN ANDEXHAUST DETAILS.4.VIMS = VAPOR INTRUSION MITIGATION SYSTEM; VIM PLAN = VAPOR INTRUSIONMITIGATION PLAN; EX. = EXISTINGSOUTHERN STAIRWELL(CONCRETE SLAB TOREMAIN)EASTERN STAIRWELL(NEW CONCRETE SLABTO BE INSTALLED)WESTERN STAIRWELL (NEW ELEVATOR,STAIRWELL, AND CONCRETE SLAB TOBE INSTALLED)15A/BVM-37AVM-2BASEMENT/CRAWLSPACE WALL15A/BVM-315A/BVM-3EXTERIORWALLEXISTING WALL BETWEENCRAWL SPACES2VM-23" PVC VENT CAP OR OPENENDED PIPE (TYP)3" SCH 40 PVC TEE (TYP)3" SCH 40 PVC45-DEGREE ELBOW (TYP)VAPOR PINMONITORING POINT3BVM-2RAMP6BVM-2ELEVATOREXISTING FOOTER;SEAL VAPOR BARRIERTO EXISTING WALL9VM-29VM-21VM-201/13/22STEP DOWN TOCRAWL SPACE15A/BVM-3VAPOR INTRUSION MITIGATIONPLAN PREPARED BY:2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology1435 WEST MOREHEAD STREETSUITE 160CHARLOTTE, NC 28208704.334.1716BEACHAM BUNCE + MANLEY ARCHITECTUREWWW.BBM-ARCH.COMISSUED FOR DEQ REVIEW15A/BVM-3INSTALL ACCESS PORT ANDCLEAN-OUT ON LEVEL 1 (ABOVEBASEMENT) WITH INTAKE PIPE SETBELOW CRAWL SPACEAREA C2AREA C1AREA B1FORMER BOILERROOM (AREA B2)AREA B315B/CVM-315B/CVM-315B/CVM-315B/CVM-315B/CVM-315B/CVM-3AREA C315B/CVM-315A/BVM-3POSITION INTAKESCREEN MINIMUM 3-FTFROM EXTERIOR WALLSPOSITION INTAKE SCREEN MINIMUM3-FT FROM EXTERIOR WALLS11VM-27AVM-27AVM-27AVM-24VM-2 REVISION 3EXISTING OPENINGSIN BRICK WALL TOREMAINOPEN-AIR SPACE WITHEXISTING CONCRETETO REMAIN3POSITION INTAKE SCREEN MINIMUM5-FT FROM EXTERIOR WALL, TYP.15B/CVM-3LOAD-BEARINGFOOTER10VM-233OVERLAP BARRIERAPPROXIMATELY 4-INCHES ONTOPERPENDICULAR WALL6AVM-26AVM-23S:\AAA-Master Projects\Federal Capital Partners - FDL\FDL-001 Johnston Mill\VIMP\Mill Figures\Johnston Mill_VIMP Figures_DEQ_Revision 3_011322.dwg, 1/14/2022 8:29:12 AM, DWG To PDF.pc3
VAPOR BARRIER AND BASE COURSE BELOW CONCRETE1
VAPOR BARRIER (SEE SPECIFICATION 2)
CONCRETE FLOOR SLAB
NTSVM-2
BASE COURSE - CLEAN # 57 STONE (WASHED
WITH NO FINES), MIN 4" THICK BENEATH VIMS
VAPOR BARRIERSOIL SUB-BASE
VENTED COLLECTION PIPING BELOW CONCRETE2
VAPOR BARRIER (SEE SPECIFICATION 2)
NTS
CONCRETE FLOOR SLAB
VM-2
3" SCH 40 PVC VENT PIPE SET WITHIN MIN 4" BASE
COURSE. VENT PIPE SHALL BE 0.020" SLOTTED
PIPE OR 5/8" PERFORATED WITH 5-HOLE SPACED
60 DEGREES APART AND 6" OFF CENTER
(SEE SPECIFICATIONS 9 & 10)
SOIL SUB-BASE
BASE COURSE - CLEAN # 57 STONE
(WASHED WITH NO FINES), MIN 4"
THICK BENEATH VIMS VAPOR
BARRIER
VAPOR BARRIER AT BRICK FOOTER IN CRAWL SPACE3A
NTSVM-2
CONTINUOUS VAPOR
BARRIER WITHIN
CRAWL SPACE
SOIL SUB-BASE
EXISTING BRICK
COLUMN
WOOD FLOOR /
BEAMS
CRAWL SPACE SEAL VAPOR BARRIER TO EXISTING BRICK
WITH SPRAY-ON SEAMS (SEE
SPECIFICATIONS 3 & 4)
SECTION THROUGH EXTERIOR BASEMENT WALL BELOW EXTERIOR GRADE7A
NTSVM-2
EXISTING EXTERIOR
BRICK WALL
SUBBASE
INTERIOR SPACE
VAPOR BARRIER
(SEE SPECIFICATION #2)
NEW CONCRETE
FLOOR SLAB
BASE COURSE
(SEE SPECIFICATION #8)
VAPOR BARRIER SEALED TO BRICK PER
MANUFACTURER INSTRUCTIONS
(SEE SPECIFICATION 7)
EXTERIOR SPACE
DRAINAGE PIPE, IF PRESENT
VAPOR BARRIER SEALED EXISTING
BRICK
EXTERIOR GRADE, VARIES
CONTINUOUS 60-MIL WATERPROOFING
MEMBRANE AND DRAINAGE BOARD (IF
PRESENT) ALONG WALL
(SEE SPECIFICATION 19)
VIMS PIPING THROUGH SPLIT LEVEL11
NTSVM-2
CRAWL SPACE
INTERIOR WALL
NEW WOOD FLOOR /
BEAMS
NEW CONCRETE
SLAB
3" SCH 40 SOLID PVC
PIPE
DRAINAGE PIPE
PERFORATED OR SLOTTED VENT PIPE
SET WITHIN GRAVEL SUB-BASE
(SEE SPECIFICATION 9)
PERFORATED OR SLOTTED
VENT PIPE SET ON SOILS
3" SCH 40 SOLID PVC
PIPE
VAPOR BARRIER SEALED TO
BRICK WITH SEALANT AND
TERMINATION BAR
FOAM PIPE SLEEVE
(SEE SPECIFICATION 18)
VAPOR BARRIER ALONG
VERTICAL WALL
CONTINUOUS 60-MIL WATERPROOFING
MEMBRANE AND DRAINAGE BOARD (IF
PRESENT) ALONG WALL
(SEE SPECIFICATION 19)
SECTION THROUGH BASEMENT/CRAWL SPACE WALL (SOUTHERN WALLS)6A
NTSVM-2
DRAINAGE PIPE, IF
PRESENT
SUBBASE
INTERIOR SPACE
CONTINUOUS 60-MIL WATERPROOFING
MEMBRANE AND DRAINAGE BOARD (IF
PRESENT) ALONG WALL
(SEE SPECIFICATION 19)
VAPOR BARRIER
(SEE SPECIFICATION #2)
NEW CONCRETE
FLOOR SLAB
BASE COURSE
(SEE SPECIFICATION #8)
VAPOR BARRIER SEALED TO BRICK PER
MANUFACTURER INSTRUCTIONS
EXISTING BRICK
WALL
SPRAY ON SEAM
VAPOR BARRIER SEALED TO BRICK
PER MANUFACTURER INSTRUCTIONS
VAPOR BARRIER
(SEE SPECIFICATION #2)
EXISTING INTERIOR
BRICK WALL
VAPOR BARRIER ALONG
VERTICAL WALL
TERMINATE DRAINAGE MAT UNDER
VAPOR BARRIER WITHIN CRAWL
SPACE
3-INCH VENT PIPE
UNDER VAPOR BARRIER
VERTICAL RISERS IN AREAS WITH NEW CONCRETE SLAB
NTS
9
VM-2
BASE COURSE
(SEE SPECIFICATION 8)
SOIL SUB-BASE
SOLID 3" SCH 40 PVC
VAPOR BARRIER SEALED TO PIPE
PER MANUFACTURER
INSTRUCTIONS
VAPOR BARRIER
(SEE SPECIFICATION #2)
SOLID TO PERFORATED/SLOTTED
3" SCH 40 PVC PIPE TRANSITION
3" SCH 40 PVC RISER DUCT PIPE
(SEE SPECIFICATIONS 11 TO 13)WALL (VARIES)
3" SCH 40 PVC TEE
VERTICAL RISER IN CRAWL SPACE WITH TEE
NTS
8
VM-2
SOIL SUB-BASE
CRAWL SPACE
VAPOR BARRIER SEALED TO PIPE PER
MANUFACTURER INSTRUCTIONS
VAPOR BARRIER
(SEE SPECIFICATION #2)
SOLID TO PERFORATED 3" SCH
40 PVC PIPE TRANSITION (SLIP
COUPLING OR THREADED JOINT)
3" SCH 40 PVC RISER DUCT PIPE
(SEE SPECIFICATIONS 9 TO 13)WALL (VARIES)
3" SCH 40 PVC TEEWOOD FLOOR
VAPOR BARRIER
PLACED DIRECTLY
ON SOIL AND PIPE
SECTION AT VAPOR EXTRACTION PIPING IN CRAWL SPACE5
NTSVM-2
SOIL SUB-BASE
CRAWL SPACE
VAPOR BARRIER
(SEE SPECIFICATION #2)
WALL (VARIES)
WOOD BEAMS /
FLOOR
3" DIA SCH 40 PVC VENT
PIPE (SEE SPECIFICATION 9)
4 VAPOR BARRIER AT BRICK EXTERIOR WALL
NTSVM-2
CONTINUOUS VAPOR
BARRIER WITHIN
CRAWL SPACE
SOIL SUB-BASE
EXISTING BRICK WALL
WOOD FLOOR /
BEAMS
CRAWL SPACE
DRAINAGE PIPE, IF PRESENT
NEW 60-MIL WATERPROOFING
MEMBRANE WITH DRAINAGE
BOARD
EXTERIOR GRADE (VARIES)
SEAL VAPOR BARRIER TO EXISTING BRICK
WITH SPRAY-ON SEAMS (SEE
SPECIFICATIONS 3 & 4)
VERTICAL RISERS IN CRAWL SPACE WITH ELBOW
NTS
10
VM-2
SOIL SUB-BASE
CRAWL SPACE
VAPOR BARRIER SEALED TO PIPE PER
MANUFACTURER INSTRUCTIONS
VAPOR BARRIER
(SEE SPECIFICATION #1)
SOLID TO PERFORATED OR SLOTTED
3" SCH 40 PVC PIPE TRANSITION
3" SCH 40 PVC RISER DUCT PIPE
(SEE SPECIFICATIONS 9 TO 13)
WALL (VARIES)
3" SCH 40 PVC ELBOWWOOD FLOOR
VAPOR BARRIER AT WALL BETWEEN CRAWL SPACES3B
NTSVM-2
CONTINUOUS VAPOR
BARRIER WITHIN
EACH CRAWL SPACE
SOIL SUB-BASE
SEAL VAPOR BARRIER TO EXISTING BRICK
WITH SPRAY-ON SEAMS (SEE
SPECIFICATIONS 3 & 4)
EXISTING BRICK WALL
WOOD FLOOR /
BEAMS
CRAWL SPACECRAWL
SPACE
SECTION THROUGH EXTERIOR BASEMENT WALL AT OR ABOVE EXTERIOR GRADE7B
NTSVM-2
EXISTING EXTERIOR
BRICK WALL
SUBBASE
INTERIOR SPACE
VAPOR BARRIER
(SEE SPECIFICATION #2)
NEW CONCRETE
FLOOR SLAB
BASE COURSE
(SEE SPECIFICATION #8)
VAPOR BARRIER SEALED TO BRICK PER
MANUFACTURER INSTRUCTIONS
(SEE SPECIFICATION 7)
EXTERIOR SPACE
EXTERIOR GRADE, VARIES
NO VAPOR BARRIER REQUIRED FOR
AREAS WHERE LIVING SPACES ARE
ABOVE EXTERIOR GRADE
SECTION THROUGH NORTHERN INTERIOR BASEMENT WALL6B
NTSVM-2
SUBBASE
INTERIOR SPACE
VAPOR BARRIER
(SEE SPECIFICATION #2)
NEW CONCRETE
FLOOR SLAB
VENT PIPE WITHIN
BASE COURSE
(SEE SPECIFICATION
#8)
VAPOR BARRIER SEALED TO BRICK PER
MANUFACTURER INSTRUCTIONS. CONNECT BARRIER
SUB-SLAB AND VERTICAL BARRIER WHERE POSSIBLE
EXISTING BRICK
WALL
TERMINATION BAR SECURED
TO BRICK SURFACE ALONG
PERIMETER OF BARRIER
(SEE SPECIFICATIONS 3 & 4)
VAPOR BARRIER SEALED TO BRICK
PER MANUFACTURER INSTRUCTION
ALONG ENTIRE PERIMETER.
VAPOR BARRIER
(SEE SPECIFICATION #2)
NEW INTERIOR STUD
WALL
VAPOR BARRIER ALONG VERTICAL
WALL. OVERLAP APPROXIMATELY
4-INCHES ONTO PERPENDICULAR WALL
3-INCH VENT PIPE
UNDER VAPOR BARRIER
EXISTING INTERIOR
BRICK WALL
INTERIOR SPACE
ABOVE CRAWL SPACE
H&H NO. FDL-001
VAPOR INTRUSION
MITIGATION SYSTEM
MILL BUILDING
SECTION DETAILS
VM-2JOHNSTON MILL BROWNFIELDS SITE (NO. 23085-19-060)NODA MILL APARTMENTS401 - 407 EAST 36TH STREET / 3315 N. DAVIDSON STREETCHARLOTTE, NORTH CAROLINAPROFESSIONAL
APPROVAL / SEAL
REVISION 3
JANUARY 13, 2022
TITLE:
SHEET:
01/13/22
VAPOR INTRUSION MITIGATION
PLAN PREPARED BY:
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
1435 WEST MOREHEAD STREET
SUITE 160
CHARLOTTE, NC 28208
704.334.1716
BEACHAM BUNCE + MANLEY ARCHITECTURE
WWW.BBM-ARCH.COM
ISSUED FOR DEQ REVIEW
REVISION 3
3
3
S:\AAA-Master Projects\Federal Capital Partners - FDL\FDL-001 Johnston Mill\VIMP\Mill Figures\Johnston Mill_VIMP Figures_DEQ_Revision 3_011322.dwg, 1/14/2022 8:18:15 AM, DWG To PDF.pc3
15A
NTS
VAPOR BARRIER PENETRATION SEALED TO
PIPE PER MANUFACTURER INSTRUCTIONS
2" SCH 40 PVC 90 DEGREE ELBOW
2" VENT PIPE PROTECTION
SCREEN OR OPEN PIPE
BASE COURSE
(SEE SPECIFICATION 8)
VIMS MONITORING POINT IN AREAS WITH CONCRETE SLAB
2" SOLID SCH 40 PVC
VM-3
FLOOR CLEANOUT SET FLUSH WITH
FINISHED FLOOR, (SEE DETAIL 15B /VM-3
AND SPECIFICATION 14)VAPOR BARRIER
(SEE SPECIFICATION 2)
MONITORING POINT IN NEW CONCRETE SLAB
NTSVM-3
15B
FINISHED FLOOR SLAB
2" SCH 40 PVC SET WITHIN GRAVEL LAYER
(SEE DETAIL15A / VM-3)
2" DRAIN EXPANSION TEST PLUG
4" x 2" FLUSH REDUCER
BUSHING
VAPOR BARRIER PENETRATION SEALED TO
PIPE PER MANUFACTURER INSTRUCTIONS
2" SCH 40 PVC 90 DEGREE STREET ELBOW
FLOOR CLEANOUT, ADJUSTABLE, 4" DIA ZURN
INDUSTRIES MODEL #CO2450-PV4 FLUSH
WITH FINISHED FLOOR
(SEE SPECIFICATION 14)
WIND-DRIVEN TURBINE FAN & EXHAUST (TYPICAL)16
NTS
TURBINE FAN; EMPIRE MODEL
TV04SS, OR APPROVED EQUIVALENT
(SEE SPECIFICATION 12)RUBBER NO-HUB
4" X 3" REDUCER
PVC OR CAST-IRON RISER DUCT
PIPE THROUGH ROOF
ROOF FLASHING
ROOFTOP
VM-3
MINIMUM 2' ABOVE NEARBY PARAPET
WALLS OR OTHER STRUCTURES
WITHIN 15' OF EXHAUST LOCATION
TO FAN DISCHARGE
POINT ON ROOF
SSD POINT AND RISER DUCT PIPING IN EXISTING STAIRWELL14
NTSVM-3
REMOVE APPROXIMATELY 0.5 TO
1.0 CU FT OF SOIL AND REPLACE
WITH WASHED #57 STONE
3" DIA SCH 40 PVC OR 3"
DIA CAST IRON RISER
SECURE PIPE TO
EXISTING STAIRWELL
WALL
CORE 4" TO 6" DIA HOLE THROUGH EXISTING
CONCRETE AND SEAL WITH URETHANE CAULK,
OR SIMILAR, AROUND PIPE PENETRATION
MINIMUM 6" SECTION OF SLOTTED
OR PERFORATED VENT PIPE
OPEN ENDED PIPE OR VENT CAP
WITH MINIMUM 3" #57 STONE
BELOW PIPE
EXISTING CONCRETE
TO REMAIN
EXTERIOR STAIRWELL
BRICK WALL
EXISTING SOIL
NEW 60-MIL WATERPROOFING
MEMBRANE AND DRAINAGE BOARD
13
NTSVM-3
VAPOR BARRIER AT ELEVATOR PIT
NEW CONTINUOUS 60-MIL
WATERPROOFING MEMBRANE
ALONG INTERIOR OF ELEVATOR PIT
CONTINUOUS VAPOR BARRIER
SEALED PER MANUFACTURER
INSTRUCTIONS SUMP PIT
SUB-BASE
BASE COURSE
(SEE SPECIFICATION 8)
VAPOR LINER
(SEE SPECIFICATION 2)
VAPOR BARRIER SEALED CONCRETE
VIMS MONITORING POINTS IN CRAWL SPACES
NTS
15C
VM-3
CRAWL SPACE
VAPOR BARRIER SEALED TO PIPE PER
MANUFACTURER INSTRUCTIONS
VAPOR BARRIER
(SEE SPECIFICATION #1)
SOLID 2" SCH 40 PVC PIPE (SLOPED
TO DRAIN TOWARD VENT); LENGTH
VARIES, SEE SHEET VM-1
WALL (VARIES)
2" SCH 40
PVC ELBOW
WOOD FLOOR
FLOOR CLEANOUT SET FLUSH WITH
FINISHED FLOOR, (SEE DETAIL 15B /VM-3
AND SPECIFICATION 14)
HALLWAY /
COMMON
SPACE
2" PVC VENT SCREEN WITH
57 STONE AROUND SCREEN
H&H NO. FDL-001
VAPOR INTRUSION
MITIGATION SYSTEM
MILL BUILDING
DETAILS &
SPECIFICATIONS
VM-3JOHNSTON MILL BROWNFIELDS SITE (NO. 23085-19-060)NODA MILL APARTMENTS401 - 407 EAST 36TH STREET / 3315 N. DAVIDSON STREETCHARLOTTE, NORTH CAROLINAPROFESSIONAL
APPROVAL / SEAL
REVISION 3
JANUARY 13, 2022
TITLE:
SHEET:
ISSUED FOR DEQ REVIEW
01/13/22
VAPOR INTRUSION MITIGATION
PLAN PREPARED BY:
2923 South Tryon Street-Suite 100
Charlotte, North Carolina 28203
704-586-0007(p) 704-586-0373(f)
License # C-1269 / #C-245 Geology
1435 WEST MOREHEAD STREET
SUITE 160
CHARLOTTE, NC 28208
704.334.1716
BEACHAM BUNCE + MANLEY ARCHITECTURE
WWW.BBM-ARCH.COM
REV 3
VAPOR INTRUSION MITIGATION SYSTEM (VIMS) SPECIFICATIONS
1.THIS VAPOR MITIGATION PLAN IS INTENDED TO BE USED FOR DIRECTION OF VIMS COMPONENT INSTALLATION ONLY AND IS NOT INTENDED TO GUIDE CONSTRUCTION OF STRUCTURAL COMPONENTS NOT RELATED TO THE VIMS. CONSTRUCTION
CONTRACTOR SHALL VERIFY CONSISTENCY OF VIMS DETAILS WITH APPLICABLE STRUCTURAL, ARCHITECTURAL, MECHANICAL, & PLUMBING PLANS AND RESOLVE ANY INCONSISTENCIES PRIOR TO VIMS INSTALLATION.
VAPOR BARRIER
2.THE VIMS VAPOR BARRIER (LINER) SHALL BE VAPORBLOCK (VB15) 15-MIL VAPOR LINER MANUFACTURED BY RAVEN INDUSTRIES (RAVEN). AS AN ALTERNATIVE, STEGO WRAP 15-MIL VAPOR LINER MANUFACTURED BY STEGO INDUSTRIES, LLC (STEGO) CAN
BE USED, PENDING APPROVAL BY THE DESIGN ENGINEER. VAPOR BARRIER WITHIN THE CRAWL SPACES MAY BE LAND SCIENCE MONOSHIELD WITH SPRAY-ON SEAMS. NOTE THAT ONE VAPOR LINER PRODUCT AND ASSOCIATED ACCESSORIES SHOULD BE
USED THROUGHOUT THE SYSTEM. THE VAPOR LINER SHALL BE INSTALLED AS SPECIFIED HEREIN AND PER MANUFACTURER INSTALLATION INSTRUCTIONS TO CREATE A CONTINUOUS LINER BELOW GROUND FLOOR SLABS AND WITHIN CRAWL SPACES.
AREAS WITHIN CRAWL SPACES
3.VAPOR BARRIER SEAMS BETWEEN PANELS IN THE CRAWL SPACE AREAS SHALL BE SEALED WITH DOUBLE-SIDED TAPE BETWEEN THE SEAMS AND SINGLE-SIDED TAPE AT THE INTERFACE OF THE SEAMS PER MANUFACTURER INSTRUCTIONS, OR OTHER
METHODS APPROVED BY THE MANUFACTURER.
4.THE VIMS VAPOR BARRIER WITHIN THE CRAWL SPACES SHALL BE SEALED TO EXISTING BRICK OR MASONRY WALLS USING DOUBLE-SIDED TAPE AND/OR LIQUID SEALANTS, PER MANUFACTURER INSTRUCTIONS, AND SECURED TO THE BRICK WALLS USING
A TERMINATION BAR SCREWED INTO THE WALLS WITH SEALANT ALONG TERMINATION BAR. OTHER SEALANT PRODUCTS THAT ARE COMPATIBLE WITH THE VAPOR BARRIER MAY BE USED PER COMPLIANCE WITH THE MANUFACTURER AND APPROVAL OF
THE DESIGN ENGINEER.
5.THE VAPOR BARRIER IN THE CRAWL SPACES SHALL BE SMOKE TESTED AND INSPECTED BY THE ENGINEER, OR ENGINEER'S DESIGNEE, CERTIFYING THE VIMS. AREAS WITH OBSERVED VISIBLE SMOKE SHALL BE SEALED AND RE-TESTED PER THE DIRECTION OF
THE DESIGN ENGINEER. AFTER A SUCCESSFUL SMOKE TEST, THE VAPOR BARRIER SHALL BE PROTECTED AGAINST DAMAGE DURING SUBSEQUENT CONSTRUCTION ACTIVITIES. ANY HOLES, TEARS, OR OTHER DAMAGE TO THE VAPOR BARRIER SHALL BE
REPAIRED PER MANUFACTURER INSTRUCTIONS.
6.3" DIA SCH 40 PVC PERFORATED OR SLOTTED PIPE SHALL BE INSTALLED ON THE EXISTING SOILS IN THE CRAWL SPACE AT THE LOCATIONS SHOWN ON SHEET VM-1. THE VAPOR BARRIER INSTALLED WITHIN THE CRAWL SPACES SHALL BE LAID DIRECTLY ON
THE EXISTING SOILS AND PIPING.
AREAS WITH CONCRETE
7.THE VAPOR BARRIER IN AREAS WITH NEW CONCRETE SHALL BE SEALED TO EXISTING MASONRY WALLS USING DOUBLE-SIDED TAPE PER MANUFACTURER INSTRUCTIONS. OTHER SEALANT PRODUCTS THAT ARE COMPATIBLE WITH THE VAPOR BARRIER
MAY BE USED PER COMPLIANCE WITH THE MANUFACTURER AND APPROVAL OF THE DESIGN ENGINEER.
8.A MINIMUM 4-INCH THICK BASE COURSE CONSISTING OF WASHED #57 STONE (CLEAN) SHALL BE INSTALLED BENEATH THE VIMS VAPOR LINER IN AREAS RECEIVING NEW CONCRETE. A SIMILAR HIGH PERMEABILITY STONE MAY BE USED, PER APPROVAL
OF THE DESIGN ENGINEER.
VENTED PIPE AND RISER DUCTS
9.HORIZONTAL COLLECTION PIPE SHALL CONSISTS OF 3" SCH 40 PVC. PVC PIPE JOINTS SHALL BE CONNECTED USING PVC SOCKET COUPLINGS AND LOW-VOC PVC GLUE OR THREADED FITTINGS. SUB-SLAB AND CRAWL SPACE VAPOR COLLECTION PIPE SHALL
BE PERFORATED 3" SCH 40 PVC PIPE WITH 5/8" DIAMETER HOLES IN 5 ROWS AT 60° ANGLES AND SPACED 6" ON CENTER, OR THE PIPE SHALL BE 0.020" SLOTTED PIPE. OTHER PERFORATED OR SLOTTED CONFIGURATIONS , OR ALTERNATIVE AIR TRANSFER
CONDUITS, SUCH AS CETCO GEO-VENT, MAY BE USED PER APPROVAL OF THE DESIGN ENGINEER.
10.PERFORATED COLLECTION PIPING TO BE SET WITHIN A MINIMUM 4” BASE COURSE LAYER, WITH APPROXIMATELY 1” OF BASE COURSE MATERIAL BELOW THE PIPING. VIMS BELOW AND ABOVE GRADE SOLID PIPING SHALL NOT BE TRAPPED AND SHALL BE
SLOPED A MINIMUM OF 1% TOWARD PERFORATED OR SLOTTED SECTIONS TO GRAVITY DRAIN.
11.RISER DUCT PIPING SHALL BE INSTALLED TO CONNECT EACH SLAB PENETRATION LOCATION TO A ROOFTOP EXHAUST DISCHARGE POINT WITH TURBINE FAN (SEE SPECIFICATION 10). THE RISER PIPE SHALL BE EITHER 3" SCH 40 PVC OR 3" CAST-IRON PIPE.
ABOVE-SLAB RISER DUCT PIPE RUNS BETWEEN THE SLAB PENETRATION AND THE ROOFTOP EXHAUST DISCHARGE SHALL BE INSTALLED PER APPLICABLE BUILDING CODE AND AS SPECIFIED IN THE CONSTRUCTION DOCUMENTS AND DRAWINGS. VERTICAL
RISER PIPING MUST BE INSTALLED PER APPLICABLE 2018 NORTH CAROLINA STATE PLUMBING CODES.
12.3” SCH 40 PVC RISER DUCT PIPING SHALL EXTEND IN A VERTICAL ORIENTATION THROUGH THE BUILDING ROOF AND TERMINATE A MINIMUM OF 2 FT ABOVE THE BUILDING ROOF LINE. EMPIRE MODEL TV04SS STAINLESS STEEL TURBINE VENTILATOR
FANS (OR APPROVED ALTERNATE) SHALL BE INSTALLED ON THE EXHAUST DISCHARGE END OF EACH RISER DUCT PIPE. EXHAUST DISCHARGE LOCATIONS SHALL BE A MINIMUM OF 10 FT FROM ANY OPERABLE OPENING OR AIR INTAKE INTO THE BUILDING.
NOTE THAT DISCHARGE LOCATIONS ON THE ROOFTOP DEPICTED IN THE VAPOR MITIGATION PLAN MAY BE REPOSITIONED AS LONG AS THE NEW POSITION MEETS THE REQUIREMENTS PRESENTED ABOVE AN DESIGN ENGINEER APPROVAL. AN OPTIONAL
ELECTRICAL JUNCTION BOX (120V, 60HZ AC REQUIRED) MAY BE INSTALLED NEAR THE FAN LOCATION ON THE ROOFTOP FOR CONVERSION TO ELECTRIC FANS, IF REQUIRED AT A LATER DATE. ALL WIRING AND ELECTRICAL TO BE INSTALLED PER
APPLICABLE BUILDING AND ELECTRICAL CODES.
13.ABOVE-SLAB ACCESSIBLE RISER DUCT PIPING SHALL BE PERMANENTLY IDENTIFIED BY MEANS OF A TAG OR STENCIL AT A MINIMUM OF ONCE EVERY 10-LINEAR FT WITH "VAPOR MITIGATION - CONTACT MAINTENANCE". LABELS SHALL ALSO BE FIXED TO
THE TURBINE FANS IN AN ACCESSIBLE LOCATION ON THE ROOFTOP.
MONITORING POINTS
14.PERMANENT MONITORING POINTS INSTALLED IN AREAS WITH NEW CONCRETE SHALL CONSIST OF 2-INCH DIAMETER SCH 40 PVC PIPE WITH A 90-DEGREE ELBOW TO FORM AN “L” SHAPE. A MINIMUM OF 6” SECTION OF PIPING SHALL BE SET WITHIN THE
BASE COURSE LAYER WITH A VENT PIPE PROTECTION SCREEN AT THE TERMINATION. THE PIPE TERMINATION SHALL BE ENCASED WITHIN THE BASE COURSE LAYER. THE HORIZONTAL PIPING SHALL BE SLOPED A MINIMUM OF 1/8 UNIT VERTICAL IN 12
UNITS HORIZONTAL (1% SLOPE) TO GRAVITY DRAIN TOWARDS THE PIPE TERMINATION AND PREVENT MOISTURE FROM COLLECTING AT THE 90-DEGREE ELBOW. A 4-INCH DIAMETER ADJUSTABLE FLOOR CLEAN-OUT (ZURN INDUSTRIES MODEL
#CO2450-PV4, OR EQUIVALENT) SHALL BE INSTALLED AT THE CONCRETE SLAB INTERFACE.
15.WITHIN AREAS WITH EXISTING CONCRETE, SUCH AS THE STAIRWELLS, THE MONITORING POINTS SHALL BE STAINLESS STEEL VAPOR PINS® MANUFACTURED BY COLVIN COX. THE VAPOR PINS WILL BE INSTALLED FOLLOWING THE CONCRETE POUR.
INSPECTIONS
16.INSPECTIONS: INSPECTIONS OF EACH COMPONENT OF THE VIMS SHALL BE CONDUCTED BY THE DESIGN ENGINEER, OR ENGINEER'S DESIGNEE, TO CONFIRM VIMS COMPONENTS ARE INSTALLED PER THE APPROVED DESIGN. THE REQUIRED INSPECTION
COMPONENTS INCLUDE: (1) INSPECTION OF SUB-SLAB PIPING LAYOUT AND GRAVEL, INCLUDING PIPING WITHIN THE CRAWL SPACE AREAS, (2) MONITORING POINT PLACEMENT AND INSTALLATION; (3) INSPECTION OF VAPOR BARRIER PRIOR TO POURING
CONCRETE AND INSPECTION OF VAPOR BARRIER WITHIN CRAWL SPACES (4) INSPECTION OF ABOVE-GRADE PIPING LAYOUT; AND (5) INSPECTION OF TURBINE FANS AND RISER DUCT PIPE CONNECTIONS. INSPECTION OF THE VAPOR BARRIER WITHIN THE
CRAWL SPACES WILL INCLUDE A SMOKE TEST TO ASSESS FOR LEAKS IN THE VAPOR BARRIER. INSPECTIONS WILL BE COMBINED WHEN POSSIBLE DEPENDING ON THE CONSTRUCTION SEQUENCE/SCHEDULE. THE CONSTRUCTION CONTRACTOR(S) SHALL
COORDINATE WITH THE ENGINEER TO PERFORM THE REQUIRED INSPECTIONS. A MINIMUM 48-HOUR NOTICE SHALL BE GIVEN TO THE ENGINEER PRIOR TO THE REQUIRED INSPECTION(S).
GENERAL ITEMS
17. CONSTRUCTION CONTRACTORS AND SUB-CONTRACTORS SHALL USE "LOW OR NO VOC" PRODUCTS AND
MATERIALS,WHEN POSSIBLE. THE CONSTRUCTION CONTRACTOR AND SUB-CONTRACTORS SHALL PROVIDE
SAFETY DATA SHEETS (SDS) TO THE ENGINEER FOR THE PRODUCTS AND MATERIALS USED DURING CONSTRUCTION
OF THE VIMS.
18.FOAM PIPE SLEEVES, OR SIMILAR, SHALL BE INSTALLED AROUND HORIZONTAL PORTIONS OF PIPES THAT PENETRATE
CONCRETE FOOTERS AND WALLS PER APPLICABLE STRUCTURAL PLANS AND BUILDING CODES, OR AS OTHERWISE
DIRECTED BY THE APPLICABLE PLANS AND CONSTRUCTION ENGINEERS. PIPE SLEEVES SHALL BE PROPERLY SEALED
TO PREVENT A PREFERENTIAL AIR PATHWAY FROM BELOW THE SLAB INTO THE BUILDING.
19. WATERPROOFING USED ALONG ELEVATOR PITS, INTERIOR BASEMENT WALLS, OR EXTERIOR BASEMENT WALLS
WHERE VAPOR BARRIER IS NOT PRESENT SHALL EXHIBIT THE CHARACTERISTICS OF AN ASTM E1745 VAPOR
RETARDER CLASS A MATERIAL, OR OTHERWISE APPROVED BY THE DESIGN ENGINEER. THESE CHARACTERISTICS
INCLUDE A MINIMUM 60-MIL THICKNESS, PERMEANCE OF LESS THAN <0.1 PERMS, MINIMUM TENSILE STRENGTH
OF 45 PSI, AND MINIMUM PUNCTURE RESISTANCE OF 2,200 GRAMS.
3
S:\AAA-Master Projects\Federal Capital Partners - FDL\FDL-001 Johnston Mill\VIMP\Mill Figures\Johnston Mill_VIMP Figures_DEQ_Revision 3_011322.dwg, 1/14/2022 8:18:46 AM, DWG To PDF.pc3

Attachment 2
Land Science Monoshield Vapor Barrier Technical Data Sheet

MonoShield™ Technical Data Sheet
The MonoShield System is a 30-mil composite geomembrane comprised
of flexible chemically resistant metalized film laminated to a geotextile,
a copolymer polyethylene and a tear resistant PET reinforcement grid
structure. The combination of the chemically resistant metalized film
thermally bonded to polyethylene and the durable geotextile allows it to
act as a vapor barrier system for low-level contaminated sites. It is designed
and installed over the substrate with the geotextile fabric facing down and
metallic side facing up to effectively mitigate vapor intrusion.
Application Details:
• MonoBase is seamed together with a 6” overlap and bonded using
Land Science’s MonoCore at 60-mil thickness; applying the core to
both above and below the barrier overlaps.
• MonoBase is overlapped at all perimeters a minimum of 3” onto the
perimeter foundation with adherence using the Nitrile Core.
• All penetrations are wrapped using the MonoBase, zip tied and
MonoCore is sprayed to seal each penetration.
• Smoke testing can be performed on the MonoShield System and is
recommended to ensure the system is free of leaks.
General Properties
Specifications
Product Thickness
Layer Thickness
Weight Per Square Meter
Tensile Strength
Elongation at Break
Sd-Value
Straightness
Dimensional Stability
Visible Defects
Specified Value
0.80 mm
0.570 mm
430 g/m2
>810 N/50mm
>780 N/50mm
20%
12%
> 150 m
Pass
Max. 2.0%
No Visible Defects
Typical Value
0.790 mm
0.574 mm
467 g/m2
870 N/50 mm*
1077 N/50 mm*
22%
15%
180 m
Pass
Less than 1.0%
No Visible Defects
Tolerance
+/- 25%
+/- 10%
+/- 10% rel.
+/- 5
+/- 5
Test Standard
EN1849-2
MFX Internal Method 20
EN1849-2
EN12311-1
EN12311-1
EN1931
EN1848-2
EN1107-2
EN1850-2
TECHNICAL DATA
www.landsciencetech.com
Corporate Headquarters1011 Calle Sombra, San Clemente Ca 92673 USATel: +1.949.366.8000
© 2019 All rights reserved. REGENESIS is a registered trademark and MonoShield is a registered trademark of REGENESIS Bioremediation Products
Specifications
Specifications
Specific Configuration
Special Properties
Width
Roll Length
Weight Per Roll
Colors (shade)
Logo Film
Winding
Packaging
Fire Properties
Temperature Range
Perforation Resistance
UV Stability
Light Transmission
Water Column Tightness
Specified Value
Specified Value
300.5 cm
50 m
64.7 kg
metallic grey/black
No
on core, wrapped
horizontal, wood cages
No demand. class F
-40º C to +80º C
High but not quantified
Min. 3 months kly 170/y
Not specified, but low
Min. 2m WC
Typical Value
Typical Value
301 cm
66 kg.
Pantone 7544C/2479 CP
Not Possible
d50 mm cardboard tube
20 rolls/pal
Class F
NPD
> 6 Months
<5%
> 5 m WC
Tolerance
+/- 1%
-0.0%; +1.0% rel.
+/-6% rel.
Test Standard
Test Standard
EN1848-2
EN1848-2
EN13501-1
Free Outdoor Exposure
Internal Monarflex test
EN1928 method B (pressure)
TECHNICAL DATA
www.landsciencetech.com
Corporate Headquarters1011 Calle Sombra, San Clemente Ca 92673 USATel: +1.949.366.8000
© 2019 All rights reserved. REGENESIS is a registered trademark and MonoShield is a registered trademark of REGENESIS Bioremediation Products