FAKZ169003 TYPE B3 DRAWINGS VOLUME 2 SIGNED.pdf

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NJ, SS, LG, JJ

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18153

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NJ, SS, LG, JJ

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New Aircraft Maintenance Unit Facility

Montgomery, AL

FAKZ 169003

187th Fighter Wing Dannelly Field -

AL ANG

ARCHITECTURALCIVIL STRUCTURAL MECHANICAL ELECTRICAL

SEAY SEAY & LITCHFIELD, P.C.

1115 SOUTH COURT STREET

MONTGOMERY, AL 36104

334.263.5162

PROFESSIONAL ENGINEERING CONSULTANTS

822 S MCDONGOUGH STREET

MONTGOMERY AL, 36104

334-262-7307

BLACKBURN DANIELS O'BARR

8805 COUNTY ROAD 40 EAST, P.O. BOX 100

LOWNDESBORO AL, 36752

334-265-0206

HHB ENGINEERS, PC

104 JOSIE RUN

PRATTVILLE AL, 36066

334-358-2707

GUNN & ASSOCIATES, P.C.

3102 HIGHWAY 14

MILLBROOK AL, 36054

334-300-4806

Approvals:

Title: Signature: Date:

Base Commander

Base Civil Engineer

Base Project Engineer

Bio Environmental Eng.

Safety

Security Police

Base Communications

Fire Chief

Option #3

Schedule of Bid Options:

Sodding

Option #2 Operable Mesh Shades

Option #1 Interior Upgrades

Option #4 Pedestrian Concourse Upgrades

Option #5 Demountable Partitions

VOLUME 2

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FEL

New Aircraft Maintenance Unit Facility

Montgomery, AL

FAKZ 169003

187th Fighter Wing Dannelly Field - AL ANG

GENERAL NOTES APPLY TO THE ENTIRE PROJECT. SPECIFIC NOTES APPLY TO ISOLATED WORK AREAS AND ARE FOR THE CONVENIENCE OF THE CONTRACTOR. HOWEVER, ALL ISOLATED WORK AREAS ARE NOT NOTED. SHOULD A CONDITION OCCUR THAT IS NOT SPECIFICALLY NOTED, THE CONTRACTOR SHALL PROCEED WITH WORK PER GENERAL DEMOLITION NOTES OR A SPECIFIC WORK NOTE(S) USED IN OTHER SIMILAR CONDITIONS, WHICHEVER IS MORE STRINGENT, PER APPROVAL OF ARCHITECT.

1. CONTRACTOR TO NOTIFY ARCHITECT IMMEDIATELY IF THERE ARE ANY DISCREPANCIES WITH TAGGED DETAILS, ENLARGED PLANS, ELEVATIONS, ETC.

2. CONTRACTOR TO CONFIRM ALL OSHA AND APPLICABLE STANDARDS TO ASSURE SAFETY OF ALL PERSONS ON SITE DURING

ENTIRE COURSE OF CONSTRUCTION.

3. CONTRACTOR TO VERIFY ALL FINISHED DIMENSIONS BEFORE INSTALLATION OF CABINET WORK AND TRIMWORK.

4. CONTRACTOR TO VERIFY APPLICABLE OPENINGS, DOOR SIZES, AND DIMENSIONS OF MECHANICAL ROOMS WITH EQUIPMENT. IF

DISCREPANCY OCCURS, NOTIFY ARCHITECT PRIOR TO FRAMING.

5. CONTRACTOR TO COORDINATE PLUMBING AND MECHANICAL LINES WITH CEILING HEIGHTS, ABOVE CEILING AREAS AND

STRUCTURAL ELEMENTS.

6. CONTRACTOR TO VERIFY WITH STRUCTURAL, PLUMBING, MECHANICAL, AND ELECTRICAL THE QUANTITY AND SIZES OF ALL SLEEVES REQUIRED. ALL SLEEVES TO BE ONE HOUR RATED, PROVIDE GREATER RATING IF PENETRATING INTO HIGHER RATED

ASSEMBLY.

7. COORDINATE CONDUIT, PIPING, AND DUCTWORK SO THAT THE HEAD HEIGHT IS NOT ENCUMBERED AND SERVICES ARE AS TIGHT

UP TO STRUCTURE AS POSSIBLE.

8. CONTRACTOR TO COORDINATE PLUMBING, MECHANICAL, FIRE SPRINKLER, ELECTRICAL, AND LIGHTING WITH STRUCTURAL ELEMENTS WHERE THERE IS EXPOSED STRUCTURE. CONDUIT LINES, ETC. SHALL RUN AT RIGHT ANGLES OR SEGMENTED

BETWEEN COLUMN LINES AND BE CLEAN AND NEAT IN APPEARANCE.

9. COORDINATE LOCATION OF SWITCHES, OUTLETS, THERMOSTATS, LIGHTS, ETC. W/ SHELVING, TRIM, MARKER BOARDS, AND CABINETRY. MOVE AS REQUIRED TO MISS SHELVING, STORAGE, CASEWORK, VISUAL DISPLAY BOARDS.

GENERAL NOTES

20. IF ANY WORK IS PERFORMED KNOWING IT TO BE CONTRARY TO SUCH CODES, LAWS, ORDINANCES, RULES AND REGULATIONS, AND WITHOUT NOTICE TO THE ARCHITECT, THAT TRADE CONTRACTOR ASSUMES FULL RESPONSIBILITY AND BEARS COSTS ATTRIBUTED TO BRING WORK TO COMPLIANCE OF SUCH CODES, LAWS, ORDINANCES, AND RULES AND REGULATIONS.

21. EACH RESPONSIBLE CONTRACTOR SHALL SEAL ALL PENETRATIONS MADE AS PART OF THEIR WORK IN FIRE-RATED CONSTRUCTION AS REQUIRED BY ALL APPLICABLE CODES. EACH CONTRACTOR TO VERIFY WITH LOCAL FIRE MARSHAL OR BUILDING OFFICIAL HAVING JURISDICTION. EACH RESPONSIBLE CONTRACTOR WILL SEAL ALL PENETRATIONS MADE AS PART OF THEIR WORK THROUGH NON-RATED PARTITIONS. ALL FIRE CAULK TO BE THE SAME BRAND AS DETERMINED BY CONTRACTOR.

22. PLUMBING, FIRE-PROTECTION, MECHANICAL, AND ELECTRICAL WORK REQUIRED BY THIS CONTRACT IS NOTED ON CONTRACT DOCUMENTS. THE TRADE CONTRACTORS SHALL BE RESPONSIBLE FOR COORDINATION OF THEIR WORK WITH ALL TRADES.

CHANGE ORDERS SHALL NOT BE APPROVED FOR EXTRA WORK ARISING FROM TRADE CONTRACTORS NOT COORDINATING WORK.

23. NEITHER THE ARCHITECT, NOR THE OWNER SHALL BE RESPONSIBLE FOR JOB SAFETY. EACH TRADE CONTRACTOR SHALL BE RESPONSIBLE FOR JOB SITE SAFETY AND SAFETY OF THE PUBLIC DURING CONSTRUCTION AND SHALL PROVIDE APPROPRIATE

WARNINGS, BARRICADES, ETC. AS REQUIRED PER CODES.

24. CONTRACTOR WILL BE RESPONSIBLE FOR ALL LAYOUT FOR INTERIOR/EXTERIOR WALLS AND FOUNDATION AND WILL BE RESPONSIBLE FOR MAINTAINING A BENCHMARK AND CONTROL LINES AT EACH FLOOR LEVEL. CONTRACTOR IS ALSO RESPONSIBLE FOR VERIFYING ACTUAL FLOOR HEIGHTS AND COORDINATING NEW AND EXISTING FLOORS TO ALIGN.

25. EACH TRADE CONTRACTOR WILL BE RESPONSIBLE FOR FURNISHING AND INSTALLING CEILING OR WALL-MOUNTED ACCESS DOORS AS REQUIRED TO ACCESS COMPONENTS OF ITS SYSTEM AND TO COORDINATE WITH OTHER TRADES SO ACCESS IS

MAINTAINED.

26. IN ROOMS WITH FLOOR DRAINS, SLOPE TO DRAINS @ 1% SLOPE.

27. COORDINATE WITH OWNER LOCATION TO TELEVISION TO PROVIDE WOOD BLOCKING AT OWNER SPECIFIED LOCATION.

10. REFER TO MECHANICAL FOR ADDITIONAL LOUVERS NOT TAGGED.

11. COORDINATE CONDUIT, PIPING, AND DUCTWORK SO THAT HEAD HEIGHT IS NOT ENCUMBERED AND SERVICES ARE AS TIGHT UP TO STRUCTURE AS POSSIBLE, THIS WILL INCLUDE JOGGING DUCTS, SPRINKLER LINES, PLUMBING LINES, CONDUIT, ETC. UP AND DOWN OR AROUND AS REQUIRED TO ACHIEVE CEILING HEIGHTS AS INDICATED. COORDINATE INSTALLATION AND SEQUENCING

OF DISCIPLINES TO ACHIEVE.

12. THE GENERAL CONTRACTOR SHALL STAKE OUT ALL MAJOR FEATURES SHOWN ON THE SITE PLAN TO VERIFY THE SITE LAYOUT RELATIVE TO THE PROPERTY LINES AND SITE CONDITIONS PRIOR TO ANY UTILITIES OR FOOTINGS BEING INSTALLED.

13. ALL RECESSED ACCESSORIES LOCATED IN FIRE RATED WALLS SHALL BE EITHER OF FIRE RATED CONSTRUCTION OR COORDINATED WITH THE ADJACENT TRADES TO ALLOW THE GYPSUM BOARD TO BE CONTINUOUS BEHIND THE ACCESSORIES.

14. REFER TO CONTRACT DOCUMENTS FOR CONCEALED WOOD BLOCKING REQUIREMENTS.

15. COORDINATE FINAL CEILING HEIGHT WITH ALL WINDOWS. ALL TRADES SHOULD BE ABLE TO FIT WITHIN THE ALLOTTED SPACE IF COORDINATED BY THE GENERAL CONTRACTOR AND EACH TRADE. IF FURR DOWNS ARE REQUIRED TO ACCOMMODATE ABOVE CEILING ITEMS, THE CONTRACTOR IS RESPONSIBLE TO PROVIDE FURR DOWNS AND COORDINATE LOCATIONS WITH THE

ARCHITECT.

16. CONTRACTOR TO VERIFY ALL DIMENSIONS AND FIELD CONDITIONS WITH THE DRAWINGS, IN PARTICULAR: WALL DIMENSIONS, INCOMING UTILITIES, ETC. REPORT IMMEDIATELY TO THE ARCHITECT ANY VARIANCES OR FIELD CONDITIONS THAT MAY CAUSE

CONSTRUCTION PROBLEMS PRIOR TO COMMENCING WORK.

17. ALL MATERIAL SPECIFIED IS TO BE INSTALLED IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS AND SPECIFICATIONS.

TRADE CONTRACTORS ARE TO CONSTRUCT PROJECT IN ACCORDANCE WITH THE DOCUMENTS. ANY DEVIATION FROM THE INTENT OF THE DOCUMENTS WITHOUT ARCHITECT'S APPROVAL ARE AT THE TRADE CONTRACTOR'S RISK AND MAY RESULT IN

WORK BEING REWORKED AT THE TRADE CONTRACTOR'S EXPENSE. (MATERIAL AND LABOR)

18. ALL WORK SHALL BE IN ACCORDANCE WITH ALL APPLICABLE CODES, LAWS, AND ORDINANCES. EACH TRADE CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL PERMITS, INSPECTIONS, AND CERTIFICATES REQUIRED BY GOVERNING ENTITIES.

19. PROMPTLY NOTIFY THE ARCHITECT IN WRITING IF ANY CONTRACT DOCUMENTS ARE FOUND TO BE IN VARIANCE WITH THE APPLICABLE LAWS AND ORDINANCES. NECESSARY CHANGES WILL BE MADE BY APPROPRIATE MODIFICATIONS.

Rev. Description Date

DRAWING INDEX - VOLUME 2

SHEET NO. SHEET NAME

10 ELECTRICAL

E0.1 ELECTRICAL LEGEND

E0.2 ELECTRICAL LEGEND AND NOTES

E1.1 SITE PLAN - ELECTRICAL NEW WORK

E1.2 BUILDING GROUND

E1.3 OVERALL ROOF PLAN - LIGHTNING PROTECTION SYSTEM

E1.4 LIGHTNING PROTECTION DETAILS

E2.1 FIRST FLOOR PLAN - LIGHTING

E2.2 SECOND FLOOR PLAN - LIGHTING

E2.3 LIGHTING CONTROL DETAILS

E2.4 LIGHTING CONTROL DETAILS

E2.5 LIGHTING CONTROL DETAILS

E3.1 FIRST FLOOR PLAN - POWER

E3.2 SECOND FLOOR PLAN - POWER

E3.3 FIRST FLOOR PLAN - EQUIPMENT POWER

E3.4 SECOND FLOOR PLAN - EQUIPMENT POWER

E3.5 MEZZANINE - LIGHTING, POWER, & AUXILIARY

E3.6 EQUIPMENT SCHEDULE AND DETAILS

E4.1 FIRST FLOOR PLAN - AUXILIARY

E4.2 SECOND FLOOR PLAN - AUXILIARY

E4.3 COMMUNICATION DETAILS

E4.4 COMMUNICATION DETAILS

E4.5 COMMUNICATION DETAILS

E4.6 COMM ROOM FLOOR PLANS

E5.1 LUMINAIRE SCHEDULE AND NOTES

E5.2 PANELBOARD SCHEDULE AND NOTES

E5.3 PANELBOARD SCHEDULE AND NOTES

E6.1 FIRE ALARM RISER AND NOTES

E7.1 RISER DIAGRAM - NEW WORK

E7.2 GROUNDING DETAILS

E7.3 SERVICE DETAILS

E7.4 SERVICE DETAILS

DRAWING INDEX - VOLUME 2

SHEET NO. SHEET NAME

08 MECHANICAL

M0.1 MECHANICAL GENERAL NOTES, LEGEND, AND ABBREVIATIONS

M0.2 MECHANICAL SCHEDULES

M0.3 MECHANICAL SCHEDULES

M0.4 MECHANICAL DETAILS

M0.5 MECHANICAL DETAILS

M0.6 MECHANICAL DETAILS

M0.7 VENTILATION CALCULATIONS

M2.1 FIRST FLOOR - MECHANICAL DUCTWORK PLAN

M2.2 SECOND FLOOR - MECHANICAL DUCTWORK PLAN

M2.3 MEZZANINE - MECHANICAL PLAN

M3.1 FIRST FLOOR - MECHANICAL PIPING PLAN

M3.2 SECOND FLOOR - MECHANICAL PIPING PLAN

M4.1 LARGE SCALE - FIRST FLOOR - MECHANICAL PLAN

M4.2 LARGE SCALE - SECOND FLOOR - MECHANICAL PLAN

M7.1 CONTROL LEGEND AND GENERAL NOTES

M7.2 CONTROL DIAGRAM

M7.3 CONTROL DIAGRAM - HEATING PLANT

M7.4 CONTROL DIAGRAM - AHU 1

M7.5 MISC. CONTROLS

M7.6 CHILLED WATER SEQUENCE OF OPERATION

M7.7 MISC. CONTROL DETAILS

09 PLUMBING

P0.1 PLUMBING GENERAL NOTES, LEGEND, AND ABBREVIATIONS

P0.2 PLUMBING SCHEDULES

P0.3 PLUMBING DETAILS

P0.4 PLUMBING DETAILS

P0.5 PLUMBING DETAILS

P2.1 FIRST FLOOR - NON-PRESSURE PLUMBING PLAN

P2.2 SECOND FLOOR - NON-PRESSURE PLUMBING PLAN

P2.3 FIRST FLOOR - PRESSURE PLUMBING PLAN

P2.4 SECOND FLOOR - PRESSURE PLUMBING PLAN

P3.1 LARGE SCALE - PARTIAL PLUMBING PLANS

P3.2 LARGE SCALE - FIRST FLOOR - NON-PRESSURE PLUMBING PLAN

P4.1 NON-PRESSURE PLUMBING RISER DIAGRAMS

P4.2 PRESSURE PLUMBING RISER DIAGRAMS

DRAWING INDEX - VOLUME 2

SHEET NO. SHEET NAME

04.1 TITLE

T1.3 TITLE SHEET VOLUME 2

T1.4 INDEX - VOLUME 2

05 VAPOR MITIGATION

VI1.1 TITLE SHEET AND GENERAL NOTES

VI1.2 GENERAL NOTES

VI2.1 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI2.2 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI2.3 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI3.1 VAPOR INTRUSION MITIGATION SYSTEM DETAILS - MEMBRANE

VI3.2 VAPOR INTRUSION MITIGATION SYSTEM DETAILS - PIPING

06 STRUCTURAL

S0.1 GENERAL NOTES-SCHEDULES - TYPICAL DETAILS

S0.2 TYPICAL DETAILS

S1.1 FIRST FLOOR AND FOUNDATION PLAN

S1.2 SECOND FLOOR & MEZZANINE FRAMING PLANS

S1.3 ROOF FRAMING PLAN

S1.3A ROOF FRAMING PLAN - BID OPTION

S2.1 SECTIONS AND DETAILS

S2.2 SECTIONS AND DETAILS

S2.3 SECTIONS AND DETAILS

S2.4 SECTIONS AND DETAILS

S2.5 SECTIONS AND DETAILS

S2.6 SECTIONS AND DETAILS

S3.1 FRAMING ELEVATIONS & DETAILS

07 FIRE PROTECTION

FP0.1 FIRE PROTECTION GENERAL NOTES, LEGEND, AND ABBREVATIONS

FP2.1 FIRST FLOOR - FIRE PROTECTION PLAN

FP2.2 SECOND FLOOR - FIRE PROTECTION PLAN

NOTICE FOR CONTRACTOR

ALL CONTRACTORS AND SUBCONTRACTORS PERFORMING WORK

SHOWN ON OR RELATED TO THESE PLANS SHALL CONDUCT THEIR

OPERATIONS SO THAT ALL EMPLOYEES ARE PROVIDED A SAFE PLACE

TO WORK AND THE PUBLIC IS PROTECTED. ALL CONTRACTORS AND

SUBCONTRACTORS SHALL COMPLY WITH THE "OCCUPATIONAL

SAFETY AND HEALTH REGULATIONS" OF THE U.S. DEPARTMENT OF

LABOR AND ALL LOCAL AND STATE REGULATIONS.

THE OWNER AND THE VIMS DESIGNER SHALL NOT BE RESPONSIBLE IN

ANY WAY FOR CONTRACTORS AND SUBCONTRACTORS COMPLIANCE

WITH THE "OCCUPATIONAL SAFETY AND HEALTH REGULATIONS" OF

THE U.S. DEPARTMENT OF LABOR AND ALL LOCAL AND STATE

REGULATIONS.

CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND

COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURING THE

COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY

OF ALL PERSONS AND PROPERTY, THAT THIS REQUIREMENT SHALL

APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING

HOURS, AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY,

AND HOLD THE OWNER AND THE VIMS DESIGNER HARMLESS FROM

ANY AND ALL LIABILITY REAL OR ALLEGED, IN CONNECTION WITH THE

PERFORMANCE OF WORK ON THIS PROJECT, EXCEPT FOR LIABILITY

ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR THE VIMS

DESIGNER.

IN CASE OF CONFLICT BETWEEN THESE PLANS AND OTHER SITE

DESIGN DOCUMENTS AND/OR MANUFACTURER SPECIFICATIONS /

REQUIREMENTS THE APPROPRIATE PARTIES / COMPANIES WITH

CONFLICTING DOCUMENTATION SHALL CONFER TO DETERMINE A

MUTUALLY AGREED UPON SOLUTION.

PLANS & SPECIFICATIONS FOR

VAPOR INTRUSION MITIGATION SYSTEM

AIRCRAFT MAINTENANCE FACILITY UNIT

DANNELLY FIELD

MONTGOMERY, ALABAMA

SITE

PROJECT SITE LOCATION

INDEX OF SHEETS

VI1.1 TITLE SHEET AND GENERAL NOTES

VI1.2 GENERAL NOTES

VI2.1 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI2.2 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI2.3 VAPOR INTRUSION MITIGATION SYSTEM PLAN

VI3.1 VAPOR INTRUSION MITIGATION SYSTEM DETAILS - MEMBRANE

VI3.2 VAPOR INTRUSION MITIGATION SYSTEM DETAILS - PIPING

GRAVEL

Sieve Percent Passing

3/4" GRAVEL 3/8" GRAVEL

1-1/2" 100 -

1" 95-100 - 3/4" 90-100 100 3/8" 20-55 70-95

No. 4 0-10 0-25 No. 8 0-5 0-10

ASTM C 131 Test Grading B C

NOTES

I. APPLICABILITY

A. GENERAL

1. A PASSIVE VAPOR INTRUSION MITIGATION SYSTEM (VIMS) SHALL BE INSTALLED AND WILL INCLUDE A 60-MIL MINIMUM DRY THICKNESS APPLICATION OF SPRAY-APPLIED GEO-SEAL CORE UNDERLAIN BY A LOW-PROFILE VAPOR COLLECTION SYSTEM VENTED AT THE ROOF. THE

VIMS IS DESIGNED TO BE CONVERTED TO AN ACTIVE SYSTEM IF NEEDED.

2. VIMS DETAILS PRESENTED IN THESE PLANS AND SPECIFICATIONS SHALL BE UTILIZED IN THE CONSTRUCTION OF THE BUILDING DESIGNATED ON SHEETS VI1.1 THROUGH VI3.2. THE BASIS OF DESIGN IS A SPRAY-APPLIED MEMBRANE MANUFACTURED BY EPRO SERVICES AND ANY ASSOCIATED VENTING MATERIALS AS DESCRIBED IN THESE PLANS. REFERENCE TO THESE PRODUCTS ARE PROVIDED TO DESCRIBE THE SYSTEM AND MATERIALS ONLY AND MAY BE SUBSTITUTED FOR EQUIVALENT PRODUCTS IF APPROVED BY THE VIMS DESIGNER. THE

MANUFACTURER CONTACT INFORMATION FOR THE APPROVED PRODUCTS ARE BELOW.

EPRO SERVICES, INC.; TEL: (800) 882-1896; WWW.EPROINC.COM

3. THE VIMS MEMBRANE AND ASSOCIATED EPRO SERVICES PRODUCTS WILL ALSO SERVE AS A MOISTURE AND WATERPROOFING MEMBRANE AND WILL REPLACE ANY VAPOR, MOISTURE, AND WATERPROOFING BARRIER SPECIFIED IN THE STRUCTURAL DETAILS. GENERAL DETAILS DESCRIBING THE COORDINATION BETWEEN WATERPROOFING AND VAPOR INTRUSION MITIGATION ARE SHOWN IN THESE PLANS, BUT THE EPRO SERVICES SHOULD BE CONSULTED BY THE OWNER, ARCHITECT, AND/OR WATERPROOFING CONTRACTOR FOR FURTHER COORDINATION AND WARRANTY INFORMATION. INSTALLATION OF A MOISTURE OR VAPOR BARRIER BETWEEN THE VIMS MEMBRANE AND BUILDING FLOOR SLAB MAY

VOID THE WARRANTY PROVIDED BY THE VIMS MEMBRANE MANUFACTURER.

B. SYSTEM COMPONENTS

4. THE VIMS CONSTRUCTION SHALL CONSIST OF, BUT NOT BE LIMITED TO, THE FOLLOWING:

a. SUPPLY AND INSTALL 4-INCH AGGREGATE LAYER BENEATH FOUNDATION SLAB

b. SUPPLY AND INSTALL LOW PROFILE VAPOR COLLECTION PIPING AND ASSOCIATED FITTINGS

c. SUPPLY AND INSTALL 3-INCH PVC CONVEYANCE PIPING

d. SUPPLY AND INSTALL 4-INCH PVC SLEEVES

e. SUPPLY AND INSTALL 60-MIL MINIMUM GEO-SEAL CORE LAYER

f. SUPPLY AND INSTALL GEO-SEAL BASE BOND B LAYER ABOVE AND GEO-SEAL BASE LAYER BELOW THE GEO-SEAL CORE LAYER

g. PERFORM SMOKE AND COUPON TESTING OF THE VIMS MEMBRANE

h. SUPPLY AND INSTALL SCH. 40 PVC VERTICAL VENT RISER PIPING, SAMPLE PORTS, AND GAS FITTINGS

i. COMPLETE CONNECTION OF VERTICAL VENT RISER PIPING TO ROOF AS APPROPRIATE

j. INSTALL ROOF-MOUNTED VENTILATORS

k. PLACEMENT OF PERIMETER INLET VENTS IN EXTERIOR FOOTINGS AND/OR GRADE BEAMS

l. PROVIDE HYDROSTATIC WATERPROOFING FOR THE ELEVATOR PIT

2. ALL MATERIALS ARE TO BE DELIVERED TO THE PROJECT SITE IN THEIR ORIGINAL UNBROKEN PACKAGES BEARING THE MANUFACTURER'S LABEL SHOWING BRAND, WEIGHT, VOLUME, BATCH NUMBER AND DATE. MATERIALS ARE TO BE STORED AT THE PROJECT SITE IN STRICT COMPLIANCE

WITH THE MANUFACTURER'S INSTRUCTIONS.

II. VAPOR INTRUSION MITIGATION SYSTEM

A. VAPOR COLLECTION AND VENT SYSTEM

A.1 AGGREGATE LAYER

1. A MINIMUM 4-INCH LAYER OF GRAVEL AGGREGATE SHALL BE PROVIDED BENEATH THE FOUNDATION SLAB. THE AGGREGATE LAYER SHALL BE A FINE TO MEDIUM AGGREGATE AND CONTAIN NO MORE THAN 5% FINES (I.E. ≤5% PASSING #200 SIEVE). THE GRADATION OF THE AGGREGATE PLACED BELOW THE MEMBRANE SHALL MEET THE FOLLOWING SPECIFICATIONS OR AS SPECIFIED IN THE GEOTECHNICAL REPORT IF APPROVED

BY THE VIMS DESIGNER:

2. THE AGGREGATE WILL BE PLACED 2-INCHES ABOVE AND 1-INCH BELOW THE VAPOR COLLECTION PIPING AS SHOWN IN DETAIL 01, SHEET VI3.1.

3. ANY AGGREGATE REMOVED DURING PLACEMENT OF UTILITIES MUST BE PLACED BACK TO LEVEL GRADE AND COMPACTED AS SPECIFIED IN THE PROJECT PLANS AND SPECIFICATIONS. UTILITIES PLACED IN THE AGGREGATE LAYER MAY NOT BE LARGER THAN 1-INCH IN DIAMETER.

UTILITIES LARGER THAN 1-INCH IN DIAMETER MUST BE BURIED INTO THE SUBGRADE SUCH THAT NO MORE THAN 1 INCH OF THE AGGREGATE

LAYER IS AFFECTED.

4. THE SUBGRADE UNDER THE AGGREGATE SHALL BE ROLLED SMOOTH AND MOISTURE CONDITIONED AS NECESSARY TO ACHIEVE THE

COMPACTION SPECIFIED IN THE GEOTECHNICAL ENGINEER'S SPECIFICATION.

A.2 SUB-SLAB VAPOR COLLECTION PIPING

1. SUB-SLAB LOW PROFILE VAPOR COLLECTION PIPING SHALL BE COMPRISED OF ONE-FOOT WIDE BY ONE-INCH THICK CORRUGATED HDPE PIPING

WRAPPED IN GEOTEXTILE OR EQUIVALENT AS APPROVED BY THE VIMS DESIGNER.

2. VAPOR COLLECTION PIPING SHALL BE INSTALLED AT LOCATIONS SHOWN ON VI2.1 AND PLACED WITHIN THE 4-INCH AGGREGATE LAYER (SEE

DETAIL 01, SHEET VI3.1) AND SPECIFICATIONS IN SECTION A.1.1 OF THIS SHEET.

3. 3-INCH SCH. 40 PVC TRANSITION PIPING WILL BE INSTALLED AT INTERIOR WALL SUPPORTS AS SHOWN ON VI2.1 (SEE DETAIL 05, SHEET VI3.2).

4. 4-INCH SCH. 40 PVC SLEEVES SHALL BE INSTALLED AT SUPPORT WALL PENETRATION (SEE STRUCTURAL PLANS).

5. VAPOR COLLECTION PIPING SHALL BE CONNECTED TO 3-INCH SOLID SCHEDULE 40 PVC CONVEYANCE PIPING TO THE VENT RISERS, CONNECTING TO SCH. 40 PVC ELBOWS TURNING UP THROUGH THE FLOOR SLAB ADJACENT TO FOUNDATION FOOTINGS AND STRUCTURAL COLUMNS. ALL TRANSITION PIPING SHALL BE IN PLACE PRIOR TO POURING THE FOUNDATION GRADE BEAMS OR FOOTINGS WHEN POURED SEPARATELY FROM THE FLOOR SLAB. THE PIPING TRANSITIONS SHALL BE ACCOMPLISHED IN COMPLIANCE WITH THE ALL APPLICABLE BUILDING CODES AND WITH THE APPROVAL OF THE PROJECT STRUCTURAL ENGINEER AND/OR BUILDING OFFICIAL.

A.3 ABOVE SLAB VAPOR COLLECTION RISER

1. VENT RISER TO THE ROOF SHALL BE COMPRISED OF 3-INCH DIAMETER SCH. 40 PVC. RISER PIPING SHALL BE LOCATED WITHIN THE

WALLS/CHASES OR INSTALLED ADJACENT TO INTERIOR SUPPORT COLUMNS.

2. THE RISER PIPE TO THE ROOF SHALL BE FULLY SUPPORTED THROUGH THE ENTIRE HEIGHT OF THE BUILDING WITH PIPE CLAMPS OR SIMILAR, SUCH THAT NO DOWNWARD FORCE (DUE TO THE WEIGHT OF THE RISER PIPE) IS EXERTED ON THE SUBSLAB VENTING SYSTEM.

3. IF INSTALLED IN AN INTERIOR WALL, A 16x16 MEDIUM SECURITY ACCESS PANEL SHALL BE INSTALLED BETWEEN 2 AND 5 FEET ABOVE THE FLOOR SLAB IN ORDER TO ACCESS THE VENT SYSTEM FOR AIR FLOW RATE MONITORING (SEE DETAILS 01, 02, & 07, SHEET VI3.2).

4. A 304 STAINLESS STEEL HEX REDUCING BUSHING (MNPT X FNPT, 1/2" X 1/4") SHALL BE TAPPED INTO THE PIPING AND SEALED PERMANENTLY FOR GAS-TIGHT APPLICATIONS. A QUICK-CONNECT COUPLER SHALL BE INSTALLED IN THE BUSHING AND SEALED WITH GAS-RATED TEFLON

TAPE TO ALLOW FOR REMOVAL DURING MONITORING (SEE DETAIL 07, SHEET VI3.2).

5. THE RISER PIPE SHALL BE EQUIPPED WITH A 3-INCH SHUTOFF VALVE TO ALLOW FOR SHUTOFF OF AIR FLOW ABOVE THE VALVE DURING SAMPLING OR OPERATION OF AN ACTIVE SYSTEM. THIS VALVE SHALL BE INSTALLED INLINE ABOVE THE ROOF LINE (SEE DETAILS 01, 02, & 07, SHEET VI3.2).

6. PLACARDS SHALL BE INSTALLED ON EACH VENT RISER APPROXIMATELY EVERY 5 FEET AND AT ANY EXPOSED RISER PIPING (SEE DETAIL 11, SHEET VI3.2).

7. A VIMS MEMBRANE IDENTIFICATION SIGN SHALL BE INSTALLED IN UTILITY AND MECHANICAL ROOMS (SEE DETAIL 10, SHEET VI3.2). THIS SIGN IS TO BE PLACED ON THE WALLS AT EYE LEVEL AND SHALL NOT BE COVERED OVER. THE LOCATION OF THIS NOTIFICATION WILL BE DETERMINED

BY THE CONTRACTOR, OWNER, OR BUILDING OFFICIAL.

A.4 PASSIVE VENTILATOR

1. A PASSIVE VENTILATOR CAPABLE OF 26 CFM WITH A 4 MPH WIND SHALL BE INSTALLED ON AT THE TOP OF EACH VENT RISER PIPE ABOVE THE ROOF LINE. THE VENTILATORS SHALL INCLUDE BASES, REDUCING COUPLINGS, AND ALL OTHER REQUIRED ACCESSORIES FOR A SECURE

CONNECTION TO THE VENT RISER PIPING.

2. THE AURA AV-3 ROOF VENT IS AN ACCEPTABLE PASSIVE VENTILATOR (SEE DETAIL 09, SHEET VI3.2). THESE PRODUCTS ARE MANUFACTURED BY

ACTIVE VENTILATION PRODUCTS, INC.; 1-800-247-3463; WWW.ROOFVENTS.COM.

3. THE PASSIVE VENTILATORS SHALL BE INSTALLED IN ACCORDANCE WITH INDUSTRY STANDARDS AS RECOMMENDED BY THE MANUFACTURER.

4. RISER PIPES SHALL TERMINATE A MINIMUM OF 24 INCHES ABOVE THE ROOF-LINE, EQUIPPED AND BRACED APPROPRIATELY IN ACCORDANCE

WITH APPLICABLE BUILDING CODES (SEE DETAIL 08, SHEET VI3.2).

5. ROOF-MOUNTED VENTILATORS SHALL BE LOCATED AT A DISTANCE OF NOT LESS THAN 15 FEET FROM ANY BUILDING AIR INTAKE AND AT A

DISTANCE OF AT LEAST 4 FEET FROM ANY PROPERTY LINE.

A.5 PERIMETER INLET VENTS

1. PERIMETER INLET VENTS SHALL BE INSTALLED AT LOCATIONS SHOWN ON SHEET VI2.1. THE VENTS SHALL CONSIST OF 2-INCH SCH 40 PVC PIPING INSTALLED FROM THE AGGREGATE LAYER TRANSITIONING THROUGH THE FOUNDATION WALLS TO AN EXTERIOR SLOTTED VENT PIPE INSTALLED TO THE EXTERIOR WALL A MINIMUM OF 1-FOOT ABOVE SURFACE GRADE (SEE DETAIL 06,SHEET VI3.2). PERIMETER INLET VENT PIPING

SHALL BE INSTALLED IN-PLACE PRIOR TO CONSTRUCTION OF THE FOUNDATION WALLS.

2. THE TYPE OF THE EXTERIOR VENT PLATE WILL BE APPROVED BY THE ARCHITECT AND VIMS DESIGNER.

A.6 ROOF-MOUNTED VACUUM BLOWER SYSTEM (IF NEEDED)

1. THE PLANS AND SPECS IN THE DOCUMENT DESCRIBE THE INSTALLATION OF A PASSIVE VAPOR INTRUSION MITIGATION SYSTEM. IF THE NEED ARISES IN THE FUTURE, THE SYSTEM MAY BE CONVERTED TO AN ACTIVE SYSTEM BY INSTALLING VACUUM BLOWERS AT EACH (OR SELECTED)

RISER LOCATIONS.

2. THE CONVERSION TO AN ACTIVE SYSTEM WILL REQUIRE ADDITIONAL DESIGN CONSIDERATIONS AT A LATER TIME, BUT IT IS RECOMMENDED TO PROVIDE ELECTRICAL SERVICE WITHIN 6 FEET OF EACH BLOWER TO FACILITY LATER CONVERSION, IF WARRANTED.

B. VIMS MEMBRANE

B.1 MATERIALS

1. THE VIMS MEMBRANE SHALL CONSIST OF A SPRAYED-ON OR LOCALLY TROWEL APPLIED, GEO-SEAL CORE LAYER BETWEEN THE GEO-SEAL

BASE LAYER AND THE GEO-SEAL BOND B PROTECTIVE LAYER.

2. INSTALLATION OF THE BASE LAYER AND PROTECTIVE LAYER SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S

SPECIFICATIONS UNLESS OTHERWISE SPECIFIED AND APPROVED BY THE VIMS DESIGNER.

B.2 BASE AND PROTECTIVE LAYERS

1. THE BASE LAYER SHALL CONSIST OF GEO-SEAL BASE SUPPLIED BY EPRO SERVICES AND APPROVED BY THE VIMS DESIGNER. THE GEO-SEAL

BASE LAYER IS INSTALLED AS A CARRIER FABRIC FOR THE GEO-SEAL CORE LAYER.

2. THE UPPER SURFACE OF THE GEO-SEAL CORE LAYER SHALL BE PROTECTED BY A MANUFACTURER APPROVED GEO-SEAL BOND B LAYER, PLACED BETWEEN THE FLOOR SLAB AND THE MEMBRANE AS SPECIFIED ON THESE PLANS. THE PROTECTIVE LAYER IS INSTALLED AFTER THE

APPLICATION, CURING, AND TESTING OF THE GEO-SEAL CORE LAYER.

B.3 SPRAY-APPLIED CORE LAYER

1. THE CORE LAYER SHALL CONSIST OF A GEO-SEAL CORE SUPPLIED BY EPRO SERVICES, INC. OR EQUIVALENT AS APPROVED BY THE VIMS DESIGNER. THE MEMBRANE SHALL HAVE A MINIMUM CURED (DRY) THICKNESS OF 60-MILS AND SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS UNLESS OTHERWISE SPECIFIED AND APPROVED BY THE VIMS DESIGNER.

2. THE VIMS MEMBRANE SHALL BE PLACED BENEATH THE FLOOR SLAB, FOOTINGS, AND TRENCHES IN ACCORDANCE WITH THESE PLANS AND DETAILS. THE VIMS MEMBRANE SHALL NOT BE PLACED ON TOP OF ANY CONCRETE PIERS OR EXTENDED REBAR.

3. SEAMS SHALL BE OVERLAPPED A MINIMUM OF 6 INCHES AND SEALED IN ACCORDANCE WITH THE SPECIFICATIONS SET FORTH IN THESE PLANS

(SEE DETAIL 05, SHEET VI3.1).

B.4 PENETRATION SEALS

1. WHERE UTILITIES, VENT LINES, PIPING, ELECTRICAL CONDUITS, ETC. PENETRATE THE VIMS MEMBRANE, A 3-INCH COLLAR OF REINFORCEMENT FABRIC AND CORE LAYER SHALL BE PROVIDED TO CREATE A GAS-TIGHT SEAL AROUND THE PENETRATION IN ACCORDANCE WITH THE

MANUFACTURERS SPECIFICATIONS AS SHOWN ON DETAIL 03, SHEET VI3.1.

2. WHERE PENETRATIONS SUCH AS ELECTRICAL UTILITY CONDUITS, PLUMBING PIPING, ETC. ARE CONCENTRATED, A CONCRETE PENETRATION BANK WILL BE CONSTRUCTED TO SECURE THE PENETRATIONS IN-PLACE (SEE DETAIL 04, SHEET VI3.1). THE PENETRATION BANK SHALL BE CONSTRUCTED USING A MINIMUM THICKNESS OF 12 INCHES THE EXTENDING A MINIMUM OF 8 INCHES FROM ANY PENETRATION, ALLOWING FOR A MINIMUM 6-INCH ATTACHMENT OF THE VIMS MEMBRANE, SIMILAR TO AN ATTACHMENT TO AN INTERIOR FOOTING. THE TOP OF THE PENETRATION BANK SHALL BE BELOW THE BOTTOM OF THE SLAB. PENETRATIONS SHALL NOT BE IN CONTACT WITH ADJACENT PENETRATIONS OR OTHER OBJECTS TO ALLOW PROPER SEALING AROUND THE ENTIRE PENETRATION CIRCUMFERENCE.

C. QUALITY ASSURANCE

1. THE VIMS SUBCONTRACTOR SHALL BE TRAINED AND APPROVED BY THE VIMS MATERIAL MANUFACTURER. THE VIMS SUBCONTRACTOR SHALL PROVIDE THE VIMS DESIGNER WITH A LETTER FROM THE MANUFACTURER (A) CONFIRMING THAT THE VIMS SUBCONTRACTOR RETAINED BY THE OWNER FOR THE PERFORMANCE OF THIS SCOPE OF WORK IS CERTIFIED BY THE MANUFACTURER FOR INSTALLATION OF THE MATERIAL; AND

(B) WARRANTING ITS MATERIAL TO BE FREE OF DEFECTS WHEN THAT MATERIAL IS INSTALLED BY THE VIMS SUBCONTRACTOR.

2. A PRE-INSTALLATION CONFERENCE SHALL BE HELD PRIOR TO THE APPLICATION OF THE VIMS MEMBRANE TO COORDINATE PROPER SUBSTRATE AND INSTALLATION CONDITIONS AND PROCEDURES. THE VIMS SUBCONTRACTOR, SITE SUPERINTENDENT, THE FOUNDATION SUBCONTRACTOR, SUBSLAB UTILITY CONTRACTORS, AND THE VIMS DESIGNER SHALL BE PRESENT AT THIS MEETING.

3. THE INSTALLATION OF THE VIMS MEMBRANE SHALL BE CLOSELY MONITORED BY THE VIMS DESIGNER OR HIS DESIGNATED REPRESENTATIVE.

INSPECTIONS SHALL TYPICALLY BE PERFORMED PRIOR TO, DURING, AND SUBSEQUENT TO THE INSTALLATION OF THE VAPOR COLLECTION PIPING AND APPLICATION OF THE VIMS MEMBRANE. IT IS THE RESPONSIBILITY OF THE VIMS SUBCONTRACTOR TO NOTIFY THE OWNER AND VIMS

DESIGNER WITHIN 72 HOURS OF BEGINNING ANY PORTION OF THIS WORK.

4. ALL SURFACES TO RECEIVE THE VIMS MEMBRANE TERMINATIONS SHALL BE INSPECTED AND APPROVED BY THE VIMS SUBCONTRACTOR FOR THE PERFORMANCE OF THIS SCOPE OF WORK AND BY THE VIMS DESIGNER PRIOR TO COMMENCING WORK.

5. PRIOR TO PLACING THE FLOOR SLAB OVER THE MEMBRANE, THE VIMS DESIGNER SHALL INSPECT AND APPROVE THE MEMBRANE IN ACCORDANCE WITH THESE PLANS AND SPECIFICATIONS. CONSTRUCTION OF THE FLOOR SLAB SHALL NOT PROCEED WITHOUT WRITTEN

CERTIFICATION OF THE SUCCESSFUL INSTALLATION BY THE VIMS SUBCONTRACTOR.

D. SUBMITTALS

1. THE VIMS SUBCONTRACTOR SHALL SUBMIT ANY UPDATES OR REVISIONS TO THE MANUFACTURER'S MATERIAL DATA AND RECOMMENDED INSTALLATION PROCEDURES TO THE VIMS DESIGNER FOR REVIEW AND APPROVAL AT LEAST ONE WEEK PRIOR TO THE CONSTRUCTION OF THE

VIMS MEMBRANE.

2. THE VIMS SUBCONTRACTOR SHALL SUBMIT REPRESENTATIVE SAMPLES OR MANUFACTURER'S PRODUCT SPECIFICATIONS OF THE FOLLOWING

TO THE VIMS DESIGNER FOR APPROVAL:

GEO-SEAL BASE AND GEO-SEAL BOND B SAMPLES

GEO-SEAL CORE

REINFORCEMENT FABRIC SAMPLES

AGGREGATE MATERIAL SAMPLES

LOW PROFILE VAPOR COLLECTION PIPING SAMPLES

3. AT THE COMPLETION OF INSTALLATION, THE VIMS SUBCONTRACTOR SHALL SUBMIT A LETTER TO THE VIMS DESIGNER AND TO THE OWNER CERTIFYING THAT VIMS INSTALLATION WAS COMPLETED IN ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS AS WELL AS

MANUFACTURER SPECIFICATIONS AND ARCHITECT.

E. WARRANTY

1. TERRACON RECOMMENDS THE OWNER OBTAIN A WARRANTY FOR THE VIMS MEMBRANE. THE MANUFACTURER PROVIDES PRODUCT AND/OR SYSTEM WARRANTIES FOR THE VIMS MEMBRANE RANGING FROM ONE YEAR T0 30 YEARS IN DURATION.

2. THE VIMS MANUFACTURER MAY REQUIRE SUBMITTAL OF DESIGN DOCUMENTS, ENVIRONMENTAL REPORTS, GEOTECHNICAL REPORTS, OR OTHER DOCUMENTATION FOR REVIEW PRIOR TO ISSUING A WARRANTY, AND ADDITIONAL COSTS MAY APPLY. PLEASE CONTACT THE SELECTED

MANUFACTURER FOR WARRANTY TERMS AND CONDITIONS AND ADDITIONAL INFORMATION.

3. MANUFACTURERS EXTENDED WARRANTIES MUST BE REQUESTED BY THE OWNER PRIOR TO VIMS INSTALLATION BID REQUESTS.

4. WATERPROOFING WARRANTY SHOULD BE OBTAINED FROM EPRO SERVICES.

F. JOB CONDITIONS

1. THE AREAS ADJACENT TO THE VIMS MEMBRANE ARE TO BE PROTECTED BY THE VIMS SUBCONTRACTOR FOR THE PERFORMANCE OF THIS SCOPE OF WORK DURING THE INSTALLATION PROCESS. WHERE NECESSARY, MASKING OR OTHER PROTECTIVE MEASURES SHALL BE UTILIZED

TO PREVENT STAINING OF SURFACES BEYOND THE LIMITS OF THE APPLICATION.

2. WORK IS TO BE PERFORMED ONLY WHEN EXISTING AND FORECASTED WEATHER CONDITIONS ARE WITHIN THE MANUFACTURER RECOMMENDATIONS FOR THE MATERIAL AND PRODUCT USED. THE APPLICATION OF THE VIMS MEMBRANE COMPOUNDS SHALL BE SUSPENDED IF THE AMBIENT TEMPERATURE FALLS BELOW 45° F, OR DURING PERIODS OF PRECIPITATION. APPLICATION OF THE VIMS MEMBRANE MAY BE PERFORMED BELOW 45° F, BUT ONLY WITH WRITTEN PERMISSION FROM THE VIMS DESIGNER AND MATERIAL MANUFACTURER.

3. A MINIMUM CLEARANCE OF 24 INCHES IS REQUIRED FOR A TYPICAL SPRAY APPLICATION OF THE GEO-SEAL CORE LAYER. FOR AREAS WITH LESS

THAN 24-INCH CLEARANCE, THE ASPHALTIC LAYER MAY BE APPLIED BY HAND.

4. ALL PLUMBING, ELECTRICAL, MECHANICAL AND STRUCTURAL ITEMS THAT ARE LOCATED BENEATH OR THAT PASS THROUGH THE VIMS MEMBRANE SHALL BE POSITIVELY SECURED IN THEIR PROPER POSITIONS AND APPROPRIATELY PROTECTED PRIOR TO APPLICATION OF THE

GEO-SEAL CORE LAYER.

5. THE VIMS MEMBRANE SHALL BE INSTALLED BEFORE PLACEMENT OF REINFORCING STEEL. IF REINFORCING STEEL IS PRESENT AT THE TIME OF APPLICATION, ALL EXPOSED REINFORCEMENT SHALL BE MASKED BY THE FOUNDATION SUBCONTRACTOR PRIOR TO APPLICATION OF THE

GEO-SEAL CORE LAYER.

6. REINFORCING STEEL, PIPING, FORMS, ETC. SHALL NOT BEAR DIRECTLY ON THE GEO-SEAL CORE OR PROTECTIVE LAYER AND EQUIPMENT SHALL NOT BE DRIVEN OVER THE GEO-SEAL CORE OR ITS PROTECTIVE LAYER WITHOUT PRIOR APPROVAL FROM THE VIMS DESIGNER AND

MANUFACTURER.

7. STAKES USED TO SECURE THE CONCRETE FORMS SHALL NOT PENETRATE THE VIMS MEMBRANE AFTER IT HAS BEEN INSTALLED. IF STAKES NEED TO PUNCTURE THE MEMBRANE AFTER IT HAS BEEN INSTALLED, THE VIMS DESIGNER AND INSTALLER SHOULD BE NOTIFIED, AND

NECESSARY REPAIRS NEED TO BE MADE BY THE VIMS SUBCONTRACTOR.

8. FIELD SITUATIONS NOT SPECIALLY DETAILED SHALL BE HANDLED PER THE INTENT OF THESE PLANS AND SPECIFICATIONS WITH THE APPROVAL OF THE VIMS DESIGNER. THE APPLICATOR / CONTRACTOR MAY SUBMIT SHOP DRAWINGS FOR ALTERNATIVE METHODS. SEE STRUCTURAL FOUNDATION PLANS FOR COMPLETE DEPTHS AND DETAILS OF FOOTING. DEPTHS OF FOOTINGS SHOWN IN THESE PLANS ARE GENERALIZED, ACTUAL FOOTING DEPTHS MAY VARY.

9. APPROPRIATE CARE SHALL BE EXERCISED TO PROTECT THE VIMS MEMBRANE AND PREVENT PENETRATIONS SUBSEQUENT TO ITS APPLICATION. THE VIMS MEMBRANE SHALL BE PROTECTED FROM PEDESTRIAN TRAFFIC WITH THE GEO-SEAL BOND B. THE PROTECTIVE GEOTEXTILE SHALL BE KEPT FREE OF DIRT AND DEBRIS, TO THE EXTENT POSSIBLE, UNTIL THE FLOOR SLAB IS POURED. IT SHALL BE THE RESPONSIBILITY OF THE GENERAL CONTRACTOR TO ENSURE THAT THE VIMS MEMBRANE AND THE PROTECTION SYSTEM ARE NOT

PENETRATED AFTER THE COMPLETION OF THE INSTALLATION.

Sheet Number

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Rev. Description Date

18153

08/04/2021

PTK

MBH

Consulting Engineers and Scientists

5217 LINBAR DRIVE, STE. 309 NASHVILLE, TN 37211

FAX. (615) 333-6443PH. (615) 333-6444

VI1.1

TITLE SHEET AND

GENERAL NOTES

08/01/2021

TASKS TO BE COMPLETED RECOMMENDED CONTRACTOR / TRADE

RESPONSIBLE FOR TASK

GC VIMS SUB CONTRACTOR

SUBGRADE PREPARATION

PLACEMENT OF 4-INCH MIN. COMPACTED AGGREGATE LAYER ABOVE SUBGRADE. X

PREPARATION OF AGGREGATE TO ALLOW FOR MEMBRANE ATTACHMENT TO VERTICAL

AND HORIZONTAL SURFACES X

CONSTRUCTION OF 12-INCH THICK CONCRETE PENETRATION BANKS WHERE UTILITY

CONDUITS ARE CONCENTRATED. X

INSTALLATION OF VENT SYSTEM

EXCAVATION FOR LOW PROFILE VAPOR COLLECTION PIPING. X X

INSTALLATION OF PIPE TRANSITIONS THROUGH GRADE BEAMS OR THICKENED SLABS. X

INSTALLATION OF VAPOR COLLECTION PIPING AND TRANSITION PIPING X X

CONNECTION OF THE VAPOR COLLECTION TO PIPE COUPLINGS. X

BACKFILL OF AGGREGATE OVER THE HEADER PIPE AND VAPOR COLLECTION AFTER

INSTALLATION IS COMPLETED. X X

CONNECTION OF THE EXHAUST PIPE TO A ROOF MOUNTED VENTILATOR. X

INSTALLATION OF VENT PIPE RISER SAMPLE PORTS AND ACCESS PANEL ON INTERIOR

WALL. X

INSTALLATION OF 3-INCH VERTICAL VENT RISERS, ENDING A MINIMUM OF 24" ABOVE

FINISHED ROOF. X

INSTALLATION OF PERIMETER INLET VENTS X

INSTALLATION OF GAS VAPOR MEMBRANE

REMOVAL OF EXCESS SOILS FROM BUILDING PAD AND SITE, IF NECESSARY. X

PLACEMENT OF BASE GEOTEXTILE LAYER AND CORE LAYER. X

SEALING OF ALL FLOOR SLAB PENETRATIONS X

PLACEMENT OF GEOTEXTILE LAYER OVER CORE LAYER. X

PERFORMANCE OF SMOKE TEST AND FINAL QC OF VIMS MEMBRANE. X

INSPECTION OF SYSTEM BY CERTIFIED VIMS MEMBRANE TECHNICIAN DURING

INSTALLATION. X

G. INSTALLATION

G.1 VAPOR COLLECTION PIPING INSTALLATION

1. VENT PIPING SHALL BE CONNECTED TO PROVIDE A GAS-TIGHT SEAL AT ALL CONNECTIONS AND FITTINGS AND SHALL BE CONSTRUCTED OF MATERIALS THAT COMPLY WITH THE UNIFORM PLUMBING AND MECHANICAL CODES. ALL JOINTS SHALL BE TIGHTLY SEALED WITH APPROVED

MATERIALS. ANY GLUE OR SOLVENT USED TO SEAL THE PIPING MUST BE VOC FREE.

2. PLACEMENT OF AGGREGATE ABOVE THE PIPING SHALL NOT BEGIN BEFORE THE VIMS DESIGNER HAS INSPECTED THE GRADE AND ALIGNMENT OF THE PIPING, THE BEDDING OF THE PIPING AND THE JOINTS BETWEEN THE PIPING. ALL PIPING LOCATED WITHIN THE AGGREGATE LAYER

SHALL BE PROTECTED FROM PHYSICAL DAMAGE.

3. SOLID RISER PIPE SHALL BE LOCATED WITHIN THE WALLS/CHASES OR SHALL BE SIMILARLY PROTECTED FROM PHYSICAL DAMAGE. DAMAGE

INCURRED DURING CONSTRUCTION OR OCCUPANCY COULD AFFECT SYSTEM PERFORMANCE.

G.2 VIMS MEMBRANE AND PROTECTIVE LAYER INSTALLATIONS

1. THE SUBGRADE SHALL BE MOISTURE CONDITIONED AND COMPACTED BY THE GRADING CONTRACTOR AS SPECIFIED IN THE PROJECT PLANS AND SPECIFICATIONS. THE FINISHED SURFACE SHALL BE SMOOTH, UNIFORM, AND FREE OF DEBRIS AND STANDING WATER. FINAL SUBGRADE INSPECTION/PREPARATION SHALL NOT PRECEDE THE VIMS INSTALLATION BY MORE THAN 72 HOURS.

2. THE AGGREGATE LAYER SHALL BE MOISTURE CONDITIONED AND COMPACTED AS SPECIFIED IN THE PROJECT PLANS AND SPECIFICATIONS.

3. IF THE VIMS MEMBRANE IS TO BE PLACED ON A CONCRETE SURFACE, CONCRETE SURFACES SHALL BE LIGHT BROOM FINISHED OR SMOOTHED, FREE OF ANY DIRT, DEBRIS, LOOSE MATERIAL, RELEASE AGENTS OR CURING COMPOUNDS. ALL VOIDS MORE THAN 1/4-INCH IN WIDTH SHALL BE PROPERLY FILLED WITH NON-SHRINK GROUT OR AS SPECIFIED IN THE PROJECT PLANS AND SPECIFICATIONS. MASONRY JOINTS SHALL BE STRUCK SMOOTH WITH A METAL TROWEL. ALL PENETRATIONS SHALL BE PREPARED IN ACCORDANCE WITH THE MANUFACTURERS

SPECIFICATIONS.

4. ALL VIMS MEMBRANE PENETRATIONS SHALL BE PREPARED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. ANY FORM STAKES THAT PENETRATE THE VIMS MEMBRANE SHALL BE RE-BAR WHICH SHALL BE BENT OVER AND LEFT IN THE SLAB, OR CUT OFF BELOW THE TOP

OF THE SLAB. HOLLOW CONDUIT STAKES SHALL NOT BE USED.

5. TRENCHES SHALL BE CUT OVERSIZE AS NECESSARY TO ACCOMMODATE INSTALLATION OF THE VIMS MEMBRANE.

6. THE WALLS OF FOOTING OR UTILITY TRENCHES SHALL BE SMOOTH AND FREE OF ROOTS OR PROTRUDING ROCKS.

7. IF ORGANIC MATERIALS WITH POTENTIAL FOR GROWTH (E.G. SEEDS OR GRASSES) ARE PRESENT WITHIN THE SUBGRADE, THE GENERAL CONTRACTOR SHALL APPLY A SOIL STERILANT AT THE MANUFACTURER'S RECOMMENDED RATE PRIOR TO THE INSTALLATION OF THE VIMS

MEMBRANE.

8. THE BASE LAYER SHALL FIRST BE LAID ON THE AGGREGATE LAYER IN ACCORDANCE WITH THE MATERIAL MANUFACTURER'S SPECIFICATIONS.

ALL SEAMS SHALL BE OVERLAPPED A MINIMUM OF 6 INCHES. ANY OPEN UTILITY OR OTHER TRENCH PRESENT AT THE TIME OF APPLICATION SHALL BE LINED WITH PROTECTIVE BASE LAYER EXTENDING AT LEAST 6 INCHES ONTO THE ADJOINING SUBGRADE. THE BASE LAYER SHALL BE IN INTEGRAL CONTACT WITH ALL INTERIOR FOUNDATION CORNERS. GEO-SEAL CORE LAYER SHALL BE SPRAY APPLIED AT ALL OVERLAPPED

SEAMS TO A THICKNESS OF 60-MILS MINIMUM.

9. INSTALL THE PROTECTIVE GEO-SEAL BOND B LAYER OVER THE NOMINALLY CURED GEO-SEAL CORE LAYER NO LATER THAN RECOMMENDED BY MANUFACTURER AND BEFORE STARTING SUBSEQUENT CONSTRUCTION OPERATIONS. VISUAL INSPECTION AND SMOKE TESTING MUST BE

PERFORMED PRIOR TO PLACING THE PROTECTIVE LAYER OVER THE GEO-SEAL CORE LAYER.

10.FILL CMU BLOACK WALL CAVITY BELOW GROUND SURFACE WITH NON-SHRINK GROUT.

G.3 SEALING PENETRATIONS

1. ALL PENETRATIONS SHALL BE CLEANED AND PREPARED TO PROVIDE PROPER ADHESION OF THE GEO-SEAL CORE LAYER FOR A VAPOR TIGHT SEAL. METAL PENETRATIONS SHALL BE SANDED CLEAN AND PREPARED USING EMERY CLOTH FOR PROPER ADHESION OF THE GEO-SEAL CORE

LAYER.

2. ALL PENETRATIONS SHOULD BE SECURED PRIOR TO INSTALLATION OF THE VIMS MEMBRANE SYSTEM. PENETRATIONS SHALL NOT BE IN CONTACT WITH ADJACENT PENETRATIONS OR OTHER OBJECTS TO ALLOW PROPER SEALING AROUND THE ENTIRE PENETRATION CIRCUMFERENCE. WHERE PENETRATIONS SUCH AS ELECTRICAL CONDUITS, PLUMBING PIPING, ETC ARE CONCENTRATED, A CONCRETE PENETRATION BANK WILL BE CONSTRUCTED PRIOR TO VIMS MEMBRANE PLACEMENT. THE CONCRETE PENETRATION BANK WILL CONSIST OF A MINIMUM THICKNESS OF 12 INCHES OF CONCRETE, EXTENDING A MINIMUM OF 8 INCHES BEYOND THE EDGE OF EACH PENETRATION TO ALLOW

FOR ATTACHMENT OF THE VIMS MEMBRANE (SEE DETAIL 04, SHEET VI3.1).

3. THE BASE LAYER SHALL BE CUT AROUND PENETRATIONS SO THAT IT LAYS FLAT ON THE SUBGRADE. THERE SHOULD NOT BE A GAP LARGER THAN 1/8-INCH BETWEEN THE BASE LAYER AND THE PENETRATION (SEE DETAIL 03, SHEET VI3.1).

4. APPLY ONE COAT OF GEO-SEAL CORE LAYER TROWEL GRADE OR GEO-SEAL CORE LAYER SPRAY TO THE GEO-SEAL BASE LAYER AND AROUND THE PENETRATIONS AT A MINIMUM THICKNESS OF 60-MILS. PENETRATIONS SHOULD BE TREATED IN A 6-INCH RADIUS AROUND THE

PENETRATION AND 3 INCHES ONTO THE PENETRATION OBJECT.

5. GEO-SEAL CORE LAYER, GEO-SEAL BASE, OR REINFORCEMENT FABRIC SHALL BE USED AS AN EMBEDDED GEOTEXTILE LAYER COLLAR PLACED AFTER THE FIRST APPLICATION OF THE GEO-SEAL CORE OR GEO-SEAL CORE TROWEL GRADE. THEN SPRAY A SECOND 60-MIL COAT OVER THE EMBEDDED REINFORCING LAYER ENSURING THE COMPLETE SATURATION OF THE EMBEDDED LAYER AND TIGHT SEAL AROUND THE

PENETRATION.

6. THE PENETRATION SHALL BE WRAPPED WITH A POLYPROPYLENE CABLE TIE AT A POINT 2 INCHES ABOVE THE BASE OF THE PENETRATION. THE CABLE TIE SHALL BE TIGHTENED FIRMLY SO AS TO SQUEEZE THE CURED MEMBRANE COLLAR, BUT NOT TOO TIGHT TO SLICE INTO THE FINISHED SEAL. (SEE DETAIL 03, SHEET VI3.1). THE CABLE TIE MAY BE INSTALLED IMMEDIATELY AFTER THE GEOTEXTILE LAYER COLLAR HAS BEEN

INSTALLED.

H. INSPECTIONS

1. THE INSPECTION OF ALL VAPOR CONTROL MEASURES SHALL BE PERFORMED BY THE VIMS DESIGNER. AT A MINIMUM, INSPECTION SHALL TAKE PLACE AT THE FOLLOWING STAGES OF THE INSTALLATION, AS DEEMED NECESSARY BY THE VIMS DESIGNER:

AFTER THE INSTALLATION OF THE LOW PROFILE VENT PIPING AND PRIOR TO INSTALLATION OF THE AGGREGATE LAYER ABOVE THE VENT

PIPING;

PERIODICALLY DURING THE INSTALLATION OF THE BASE LAYER;

DURING THE SPRAY APPLICATION OF THE GEO-SEAL CORE LAYER;

DURING SMOKE TESTING;

AFTER THE INSTALLATION OF THE PROTECTIVE GEOTEXTILE LAYER, REINFORCING STEEL, AND ALL FOUNDATION FORM WORK, BUT

PRIOR TO AND THROUGHOUT THE PLACEMENT OF CONCRETE FOR THE FLOOR SLAB;

DURING AND AT THE COMPLETION OF THE VERTICAL VENT RISER PIPING AND ROOF VENT INSTALLATION.

2. FINAL SUBGRADE INSPECTION / PREPARATION SHALL NOT PRECEDE THE VIMS INSTALLATION BY MORE THAN 72 HOURS.

3. FIELD QUALITY CONTROL IS A VERY IMPORTANT PART OF ALL APPLICATIONS. THE VIMS SUBCONTRACTOR SHALL CHECK HIS OWN WORK FOR

COVERAGE, THICKNESS, AND ALL-AROUND GOOD WORKMANSHIP.

4. COUPON SAMPLES SHALL BE CUT FROM THE VIMS MEMBRANE IN 2 SQUARE INCHES TO REPRESENT A MAXIMUM AREA OF PER 500 SQUARE FEET OF APPLICATION AND PROVIDED TO THE VIMS INSPECTOR. THE THICKNESS OF THE COMPOSITE LAYER SHALL BE MEASURED WITH A DIGITAL CALIPER HAVING A RESOLUTION OF 1-MIL OR BETTER. THE THICKNESS OF THE BASE GEOTEXTILE SHALL BE DEDUCTED FROM THE COMPOSITE THICKNESS IN ORDER TO DETERMINE THE THICKNESS OF THE ASPHALTIC LAYER. WHEN WARRANTED, THE TEST AREA SHALL BE MARKED BY

THE VIMS DESIGNER FOR REPAIR.

5. VOIDS LEFT BY SAMPLING SHALL BE PATCHED BY THE VIMS SUBCONTRACTOR BY OVERLAPPING THE VOID BY A MINIMUM OF 6 INCHES. A THIN TACK COAT OF GEO-SEAL CORE SHALL BE APPLIED TO ADHERE TO THE GEOTEXTILE BASE PATCH. SPRAY OR TROWEL APPLIED GEO-SEAL CORE SHALL THEN BE APPLIED TO A 100-MIL MINIMUM DRY THICKNESS, EXTENDING AT LEAST 3 INCHES BEYOND THE GEOTEXTILE PATCH.

6. ON CONCRETE SURFACES, THE VIMS MEMBRANE SHALL BE CHECKED FOR COVERAGE WITH A LIGHTLY OILED, NEEDLE NOSE DEPTH GAUGE.

THE MINIMUM READING SHALL BE RECORDED AND THE TEST AREA SHALL BE MARKED FOR REPAIR BY THE VIMS DESIGNER.

7. CONCRETE TEST AREAS SHALL BE PATCHED WITH GEO-SEAL CORE TO A 100-MIL MINIMUM DRY THICKNESS, EXTENDING A MINIMUM OF 1 INCH

BEYOND THE TEST PERIMETER.

8. EACH COMPLETED AREA OF VIMS MEMBRANE SHALL BE SMOKE TESTED AT THE COMPLETION OF THE INSTALLATION IN ACCORDANCE WITH MANUFACTURER'S PROTOCOL TO CONFIRM THE INTEGRITY OF THE VIMS MEMBRANE. ONE SMOKE TEST SHALL BE CONDUCTED FOR A MAXIMUM OF EVERY 2,500 SQUARE FOOT AREA. ANY LEAKS WHICH ARE IDENTIFIED SHALL BE REPAIRED AND RE-TESTED UNTIL ALL LEAKS/PERFORATIONS

ARE ELIMINATED.

9. PRIOR TO PLACING THE CONCRETE SLAB OVER THE VIMS MEMBRANE, THE VIMS SUBCONTRACTOR SHALL CERTIFY IN WRITING THAT THE VIMS MEMBRANE HAS BEEN INSTALLED AND TESTED IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS AND IS FREE OF LEAKS, AND HAS

A MINIMUM THICKNESS OF 60-MILS.

10. WATERPROOFING INSPECTIONS AND TESTING TO BE PERFORMED BY OTHERS IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS.

11.SERVICE LISTED IN THIS SPECIFICATION AS BEING REQUIRED BY THE VIMS DESIGNER ARE DEPENDENT UPON OWNER AUTHORIZATION OF SAID SERVICES TO VIMS DESIGNER, AND NOTIFICATIONS TO THE VIMS DESIGNER OF THE PROJECT STATUS BY THE VIMS SUBCONTRACTOR. IF THESE SERVICES ARE NOT PERFORMED BY THE VIMS DESIGNER, THE MANUFACTURER'S WARRANTY MAY BE VOIDED.

RECOMMENDED VAPOR INTRUSION MITIGATION SYSTEM TASKS SUMMARY

I. REPAIRS

1. TERRACON UNDERSTANDS THAT IMPROVEMENTS MAY BE REQUIRED DURING FUTURE BUILDING ADDITIONS OR RENOVATIONS. IF FUTURE IMPROVEMENTS REQUIRE CUTTING THROUGH THE SLAB AND MEMBRANE, THE VIMS DESIGNER SHALL BE NOTIFIED.

2. REPAIRS OF THE VIMS BARRIER SHALL BE CONDUCTED BY A MANUFACTURER CERTIFIED INSTALLER. A GENERAL REPAIR DETAIL IS SHOWN IN

DETAIL 17, SHEET VI3.1.

3. VIMS DESIGNER SHALL BE NOTIFIED TO PROVIDE CONSTRUCTION OBSERVATION SERVICES TO DOCUMENT THE REPAIR OF THE VIMS

MEMBRANE.

STANDARD OF CARE AND LIMITATIONS

TERRACON'S SERVICES WILL BE PERFORMED IN A MANNER CONSISTENT WITH GENERALLY ACCEPTED PRACTICES OF THE PROFESSION UNDERTAKEN IN SIMILAR DESIGNS IN THE SAME GEOGRAPHICAL AREA DURING THE SAME TIME PERIOD. PLEASE NOTE THAT TERRACON DOES NOT WARRANT THE WORK OF THIRD PARTIES SUPPLYING INFORMATION USED IN THE PREPARATION OF THE VAPOR INTRUSION MITIGATION SYSTEM. THESE SERVICES WERE PERFORMED IN ACCORDANCE WITH THE SCOPE OF WORK AGREED WITH YOU, OUR CLIENT, AS REFLECTED IN OUR PROPOSAL.

Sheet Number

Sheet Title

Project Title

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A R C H .C O M

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Date

Drawn By

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Rev. Description Date

18153

08/04/2021

PTK

MBH

Consulting Engineers and Scientists

5217 LINBAR DRIVE, STE. 309 NASHVILLE, TN 37211

FAX. (615) 333-6443PH. (615) 333-6444

VI1.2

GENERAL NOTES

3-INCH SOLID SCH 40 PVC CONVEYANCE PIPE IN A 4-INCH PVC SLEEVE

LEGEND

VENT RISER TO ROOF LOCATION

PERIMETER INLET VENT

EXTENT OF VAPOR INTRUSION MITIGATION SYSTEM MEMBRANE

VR1

12" LOW PROFILE VAPOR COLLECTION PIPE

3-INCH SOLID SCH 40 PVC VENT TRANSITION PIPE 21 76

L

H

D

C

B

A

K

E

F

J

D.6

D

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F

D.6

21 764 53

A

C

B

UP

VR1

VR4

VR2

VR3

VI3.1

TYP.

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.2

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

TYP.

VI3.1

VI3.1

TYP.

VI3.1

TYP.

SCALE: 1/8" = 1'-0" 01VIMS MEMBRANE AND VAPOR COLLECTION VENT PIPE LAYOUT

Sheet Number

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Rev. Description Date

18153

08/04/2021

PTK

MBH

Consulting Engineers and Scientists

5217 LINBAR DRIVE, STE. 309 NASHVILLE, TN 37211

FAX. (615) 333-6443PH. (615) 333-6444

VI2.1

VAPOR INTRUSION

MITIGATION

SYSTEM PLAN

SCALE IN FEET

08 2 84

VENT RISER FROM SUB-SLAB TO ROOF LOCATIONVR-1

VENT RISER TRANSITION BELOW FIRST FLOOR CEILING

21 76

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21 764 53

A

C

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UP

VENT RISER FROM SUB-SLAB

VENT RISER TO EXIT ROOF

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

VR4

VR2

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

VENT RISER FROM SUB-SLAB

VR1

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

VR3

SCALE: 1/8" = 1'-0" 01VENT RISER TRANSITION BETWEEN FIRST AND SECOND FLOORS

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Rev. Description Date

18153

08/04/2021

PTK

MBH

Consulting Engineers and Scientists

5217 LINBAR DRIVE, STE. 309 NASHVILLE, TN 37211

FAX. (615) 333-6443PH. (615) 333-6444

VI2.2

VAPOR INTRUSION

MITIGATION

SYSTEM PLAN

SCALE IN FEET

VENT RISER FROM SUB-SLAB LOCATIONVR-1

VENT RISER TRANSITION BELOW ROOF DECK

21 76

L

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C

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D.6

21 764 53

A

C

B

VR4

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

VR2

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

VR3

LOWER ROOF

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

VR1

VENT RISER FROM SUB-SLAB

(SEE DETAIL 08, SHEET VI3.2)

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

15 FT. FRESH AREA INTAKE

EXCLUSION ZONE

SCALE: 1/8" = 1'-0" 01ROOF VENT LAYOUT

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Rev. Description Date

18153

08/04/2021

PTK

MBH

Consulting Engineers and Scientists

5217 LINBAR DRIVE, STE. 309 NASHVILLE, TN 37211

FAX. (615) 333-6443PH. (615) 333-6444

VI2.3

VAPOR INTRUSION

MITIGATION

SYSTEM PLAN

SCALE IN FEET

1"

CONCRETE SLAB

SOIL SUBGRADE

4" MIN.

1" AGGREGATE BELOW VAPOR COLLECTION PIPING

2" AGGREGATE ABOVE VAPOR COLLECTION PIPING

4" AGGREGATE

LOW PROFILE VAPOR COLLECTION PIPING

GEO-SEAL BASE

GEO-SEAL CORE (60-MIL MIN.)

GEO-SEAL BOND BREFERRED TO AS

"VIMS MEMBRANE"

IN OTHER DETAILS

GEO-SEAL BOND B

GEO-SEAL CORE 60-MIL

MINIMUM DRY THICKNESS

GEO-SEAL BASE

REFERRED TO AS

"VIMS MEMBRANE"

IN OTHER DETAILS

CONCRETE SLAB

12"x1" LOW PROFILE VENT PIPING WRAPPED

IN NON-WOVEN, NEEDLE PUNCHED

GEOTEXTILE FILTER FABRIC

4" AGGREGATE UNDER VIMS MEMBRANE

COMPACTED SUBGRADE PER

GEOTECHNICAL REQUIREMENTS

CABLE TIE

REINFORCEMENT FABRIC

GEO-SEAL BOND B

GEO-SEAL BASE

GEO-SEAL CORE (60-MIL MIN.)

GEO-SEAL CORE (60-MIL MIN.)

1" MIN.

3" MIN.

12"

LENGTH AND WIDTH OF CONCRETE

SHALL EXTEND A MINIMUM OF

8-INCHES FROM THE OUTSIDE EDGE

OF PENETRATIONS

NOTE:

THIS IS A GENERAL DETAIL AND

APPLIES TO ANY AND ALL

UTILITIES WHERE THEY ARE LESS

THAN 3-INCHES APART. THE

SPECIFIC LOCATIONS ARE NOT

SHOWN ON VIMS-2.

1/8" MIN GAP

GEO-SEAL BOND B

GEO-SEAL CORE (60-MIL MIN.)

GEO-SEAL BASE

ENCASE UTILITIES WITHIN

12" OF NON-SHRINK GROUT

POURED PRIOR TO

PLACEMENT OF VIMS

MEMBRANE

SPRAY APPLY OR HAND TROWEL

60-MIL MIN. GEO-SEAL CORE TO

VIMS MEMBRANE AND IN-BETWEEN

PENETRATIONS

6" MIN.

VIMS MEMBRANE (SEE DETAILS 01 & 02, SHEET VI3.1)

GEO-SEAL BOND B

GEO-SEAL BASE

GEO-SEAL CORE (60-MIL MIN.)

4" AGGREGATE BELOW VIMS MEMBRANE

CONCRETE

SLAB

CONCRETE

WALL

GEO-SEAL CORE (30-MIL)

6"

CONCRETE SLAB GEO-SEAL BOND B

GEO-SEAL BASE

GEO-SEAL CORE (30-MIL)

GEO-SEAL CORE (60-MIL MIN.)

4" AGGREGATE BELOW VIMS MEMBRANE6"

CONCRETE FOOTING

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

VIMS MEMBRANE PENETRATION

(SEE DETAIL 03, SHEET VI3.1)

1" BELOW DRAIN

4" MIN.

NOTE:

FLOOR DRAIN LOCATIONS ARE NOT SHOWN ON SHEET VI2.1. SEE PLUMBING PLANS FOR LOCATIONS.

CMU BLOCK WALL CAVITY IS FILLED SOLID

WITH NON-SHRINK GROUT

TYPICAL HORIZONTAL MEMBRANE TERMINATION

(SEE DETAIL 06, SHEET VI3.1)

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

GEO-SEAL BOND B

GEO-SEAL BASE

GEO-SEAL CORE (60-MIL MIN.)

4" AGGREGATE BELOW

VIMS MEMBRANE

GEO-SEAL CORE (30-MIL)

CONCRETE SLAB

CMU BLOCK

WALL WITH

NON-SHRINK

GROUT

CMU BLOCK WALL CAVITY IS FILLED SOLID

WITH NON-SHRINK GROUT

TYPICAL HORIZONTAL MEMBRANE TERMINATION

(SEE DETAIL 06, SHEET VI3.1)

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

TYPICAL HORIZONTAL MEMBRANE TERMINATION

(SEE DETAIL 06, SHEET VI3.1)

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

PREP & INSTALL VIMS MEMBRANE PER MANUFACTURERS

SPECIFICATIONS (TYP.) (SEE DETAIL 08, SHEET VI3.1)

CMU BLOCK WALL CAVITY IS FILLED SOLID

WITH NON-SHRINK GROUT

TYPICAL HORIZONTAL MEMBRANE TERMINATION

(SEE DETAIL 06, SHEET VI3.1)

TYPICAL VERTICAL MEMBRANE TERMINATION

(SEE DETAIL 07, SHEET VI3.1)

VIMS MEMBRANE

(SEE DETAILS 01 & 02, SHEET VI3.1)

4" AGGREGATE BELOW VIMS MEMBRANE

TYPICAL HORIZONTAL MEMBRANE TERMINATION

(SEE DETAIL 06, SHEET VI3.1)

VIMS WATERPROOFING MEMBRANE

PREP & INSTALL PER MANUFACTURERS

SPECIFICATIONS (SEE DETAIL 08,…