07_RTA_Drawing_20231025.pdf

PDF 8 MB Posted Feb 28, 2024

Attached to: Replacement of existing Commissary roof system at the Wright Patterson AFB , OH
Solicitation number: HQC00324B0002
Issued by: Defense Commissary Agency

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Written by GovTribe AI · Feb 28, 2024

This document provides details for a federal contract solicitation to replace an existing roof system at Wright Patterson Air Force Base in Ohio. The solicitation seeks to remove the built-up roof system and cap sheet from the 130,000 square foot commissary building and reconstruct the roof with a two-ply modified bitumen and granular surface. The project includes verifying the conditions of the metal decking and internal roof drains before installing the new roofing materials. The solicitation is identified as number HQC00324B0002 and is being conducted by the Defense Commissary Agency.

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Other files

File	Type	Posted
HQC00324B0002 Wright Patterson RoofingOF 1419 Abstract of Offerors - Construction.pdf	PDF	Apr 8, 2024
HQC00324B00020003.pdf	PDF	Mar 27, 2024
Wright-Patterson AFB FY20 Roofing Assessment.pdf	PDF	Mar 27, 2024
HQC00324B00020002.pdf	PDF	Mar 25, 2024
Sign In Sheet - On Site Visit_Redacted.pdf	PDF	Mar 25, 2024
HQC00324B00020001.pdf	PDF	Mar 18, 2024
HQC00324B0002U0001.pdf	PDF	Mar 18, 2024
HQC00324B0002.pdf	PDF	Feb 28, 2024
06_RTA_Specifications_20231025.pdf	PDF	Feb 28, 2024

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HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

This electronic drawing file is released under the authority of Bill Nieport, TX # 23653 and Tetra Tech, TX # BR 594 who maintains a hard copy of the original file. The user of this electronic drawing file agrees to assume all responsibility for any modification to or use of this drawing file. No person may make any modification to this electronic drawing file without the

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

RR 1 G-001

COVER SHEET

..\..\..\..\hope.pollonais\Downloads\AFB.PNG

INDEX OF DRAWINGS

SHEET NUMBER SHEET TITLE

GENERAL

G-001 COVER SHEET

ARCHITECTURAL

A-101

A-102

DEMOLITION ROOF PLAN

A-103

NEW ROOF PLAN

A104 WALK PAD ROOF PLAN

A-501

A-502

A-503 TYPICAL ROOF DETAILS

TYPICAL ROOF DETAILS

WIND ZONE ROOF PLAN

DECA PROJECT NO. EA21MR05

ROOF REPLACEMENT / REPAIR DESIGN

WRIGHTS-PATTERSON AFB COMMISSARY BUILDING

DEFENSE COMMISSARY AGENCY

DIRECTORATE OF FACILITIES, FORT LEE, VIRGINIA

DESIGN & CONSTRUCTION DIVISION, LACKLAND AFB, TEXAS

24 MARCH 2022

VICINITY MAP

LOCATION MAP

AREA MAP PROJECT LOCATION

NDRAWING NOTES

G-002 GENERAL NOTES AND LEGENDS

A. ALL CONSTRUCTION, ALTERNATIONS, MOVEMENT, ENLARGEMENT, REPLACEMENT AND REPAIR

WORK SHALL COMPLY WITH THE CURRENT EDITION AND REVISIONS OF THE 2012 INTERNATIONAL BUILDING CODE AND ANY APPLICABLE GEORGIA STATE AMENDMENTS, AS WELL AS LOCAL CODES.

B. ALL INSTALLATIONS OF NEW PLUMBING SHALL COMPLY WITH THE CURRENT EDITION AND

REVISIONS OF THE 2012 INTERNATIONAL PLUMBING CODE AND ANY APPLICABLE GEORGIA STATE

AMENDMENTS, AS WELL AS LOCAL CODES.

C. REFERENCE STANDARDS

ASTM - AMERICAN SOCIETY OF TESTING AND MATERIALS.

U.L. - UNDERWRITERS' LABORATORIES.

F.M. - FACTORY MUTUAL OR FACTORY MUTUAL RESEARCH CORPORATION.

SMACNA - SHEET METAL AND AIR CONDITIONING CONTRACTORS ASSOCIATION.

AIA - AMERICAN INSTITUTE OF ARCHITECTS.

NRCA - NATIONAL ROOFING CONTRACTOR ASSOCIATION.

IBC - INTERNATIONAL BUILDING CODE, 2021 EDITION

IPC - I2018 EDITION WITH 2020 GEORGIA STATE AMENDMENTS

REFER TO STRUCTURAL DRAWING FOR LOADING INFORMATION.

1. THESE NOTES ARE FOR THE GENERAL CONTRACTOR, AND ALL ASSOCIATED SUBCONTRACTORS, MANUFACTURERS, AND SUPPLIERS.

2. SHOULD A DISCREPANCY EXIST BETWEEN THE DRAWINGS AND SPECIFICATION, THE

CONTRACTOR AND/OR SUBCONTRACTOR SHALL MAKE MENTION TO THE ENGINEER FOR

DIRECTION PRIOR TO PROCEEDING WITH WORK.

3. ALL MEASUREMENTS AND EXISTING CONDITIONS MUST BE VERIFIED PRIOR TO ORDERING

MATERIALS AND PROCEEDING WITH WORK.

4. ALL CROSS-SECTIONAL DETAILS REPRESENT TYPICAL CONDITIONS, AND THOSE

CROSS-SECTIONAL DETAILS SHALL BE APPLIED IN MERIT TO APPLICABLE AREAS ON THE ROOF

EVEN THOUGH NOT SPECIFICALLY MARKED ON DRAWINGS OR REFERENCED IN

SPECIFICATIONS.

5. ALL MANUFACTURER'S RECOMMENDATIONS MUST BE STRICTLY ADHERED TO, UNLESS MORE

STRINGENT REQUIREMENTS LIE WITHIN THE SPECIFICATION OR DRAWINGS.

6. SOME DETAILS IN THESE DRAWINGS ARE PROVIDED BY COPPER B-LINE AND ZURN, INC.;

HOWEVER,THESE DETAILS ARE USED TO ESTABLISH A STANDARD OF QUALITY AND IN NO WAY

LIMIT THE CONTRACTOR TO PRODUCTS THAT MAY BE USED. REQUEST FOR COMPARABLE

PRODUCTS MUST BE APPROVED PRIOR TO BID.

GENERAL NOTES

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

GENERAL NOTES AND LEGENDS

A-1012

1. PERFORM ALL WORK IN COMPLIANCE WITH ALL APPLICABLE CODES, REGULATIONS, ORDINANCES AND

STANDARDS OF THE LOCAL BUILDING CODE AUTHORITY.

2. THE CONTRACTOR SHALL OBTAIN AND PAY FEES FOR ALL NECESSARY PERMITS, LICENSES, CERTIFICATES, TESTING, ETC.

3. THE CONTRACTOR SHALL REVIEW THE CONSTRUCTION DOCUMENTS AND SHALL BRING CONFLICTS AND/OR QUESTIONS TO THE ATTENTION OF THE ARCHITECT FOR RESOLUTION PRIOR TO THE COMMENCEMENT OF

CONSTRUCTION.

4. THE CONTRACTOR AND ALL SUBCONTRACTORS SHALL PERFORM DUE DILIGENCE INSPECTION OF ALL EXISTING

CONDITIONS PRIOR TO SUBMITTAL OF A PROPOSAL.

5. FURNISH ALL NEW MATERIALS EXCEPT WHERE SPECIFICALLY NOTED OTHERWISE.

6. THE CONTRACTOR SHALL COORDINATE THE WORK OF ALL TRADES.

7. CONFIRM LOCATIONS OF STRUCTURAL MEMBERS PRIOR TO CUTTING HOLES IN ROOFS. DO NOT CUT HOLES IN STRUCTURAL MEMBERS BEFORE OBTAINING WRITTEN PERMISSION FROM THE STRUCTURAL ENGINEER OF

RECORD.

8. LEAVE THE PROJECT CLEAN AND READY FOR OCCUPANCY.

9. IT IS THE INTENT OF THE CONTRACT DOCUMENTS THAT THE CONTRACTOR PROVIDES A COMPLETE, FUNCTIONING PROJECT INCLUDING ALL GENERAL, MECHANICAL AND ELECTRICAL CONSTRUCTION REQUIRED TO FULFILL THAT INTENT. ALL ITEMS REQUIRED SHALL BE FURNISHED AND INSTALLED, REGARDLESS OF WHETHER OR NOT SHOWN

ON THE DRAWINGS.

10. WRITTEN DIMENSIONS GOVERN. DO NOT SCALE DRAWINGS. NOTIFY THE ARCHITECT IN THE EVENT THAT

REQUIRED DIMENSIONS ARE NOT GIVEN.

11. ITEMS OR WORK NOT TO BE FURNISHED OR ACCOMPLISHED BY THE CONTRACTOR ARE NOTED "N.I.C.".

12. "ALIGN" AS USED IN THESE DOCUMENTS, MEANS TO ALIGN THE FINISHED FACE OF THE ELEMENTS IN THE SAME

PLANE, EITHER IMMEDIATELY ADJACENT TO ONE ANOTHER OR ACROSS AN OPENING.

13. "SIMILAR" OR "SIM", AS USED IN THESE DOCUMENTS MEANS THAT THE ITEM OR DETAIL REFERENCED IS SUBSTANTIALLY THE SAME AS THE ITEM OR DETAIL BEING REFERRED TO, WITH MINOR VARIATIONS THAT DO NOT

AFFECT FUNCTION OR APPEARANCE.

14. "TYPICAL" OR "TYP", AS USED IN THESE DOCUMENTS MEANS THAT THE ITEM OR DETAIL REFERENCED IS THE SAME FOR ALL CONDITIONS OF A SIMILAR NATURE THROUGHOUT THE PROJECT, UNLESS NOTED OTHERWISE.

15. DO NOT DISASSEMBLE SETS OF CONSTRUCTION DRAWINGS. DRAWINGS ARE INTERRELATED.

16. CONTRACTORS SHALL VERIFY ALL DIMENSIONS IN FIELD. CONTRACTOR IS SOLELY RESPONSIBLE FOR

DIMENSIONAL TAKE-OFFS FOR THE PROJECT.

17. CONSTRUCTION AND CONSTRUCTION RELATED ACTIVITIES SHALL BE THOROUGHLY COORDINATED WITH THE OWNER AND SHALL NOT BLOCK EXISTING MEANS OF EGRESS. WORK SHALL BE PHASED SO THAT SAFE ACCESS TO AND EGRESS FROM THE BUILDINGS IS MAINTAINED AT ALL TIMES. SITE ACCESS SHALL BE AS ARRANGED

THROUGH THE OWNER.

18. UNANTICIPATED CONDITIONS ENCOUNTERED DURING THE COURSE OF THE WORK WHICH REQUIRE ADDITIONAL REPAIRS SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT/ENGINEER OR OWNER REPRESENTATIVE.

NO ADDITIONAL REPAIR WORK SHALL BE PERFORMED UNLESS APPROVED IN ADVANCE BY THE

ARCHITECT/ENGINEER AND OWNER.

19. THE DRAWINGS AND SPECIFICATIONS ARE TO BE TAKEN IN THEIR ENTIRETY AND AS A WHOLE. IF A DISCREPANCY IS FOUND BETWEEN THE DRAWINGS AND SPECIFICATIONS, THE ARCHITECT/ENGINEER SHALL HAVE THE OPTION

AS TO WHICH GOVERNS.

20. THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR ALL MEANS AND METHODS. PROCEDURES SHALL BE IN

ACCORDANCE WITH APPLICABLE BUILDING CODES AND STANDARDS.

21. CONTRACTOR SHALL PERFORM CLEAN-UP AND DEBRIS REMOVAL DAILY AND SHALL BE SATISFACTORY TO THE

OWNER.

22. THE CONTRACTOR SHALL PROVIDE DUMPSTERS AND DUMPSTER REMOVAL. LOCATE DUMPSTERS WHERE

DESIGNATED BY OWNER.

23. SPECIAL CONTROLS: THE CONTRACTOR SHALL INSTITUTE THE NECESSARY MEASURE TO PREVENT/MINIMIZE DUST, FUMES, ODORS, DEBRIS, OR LIQUIDS FROM THIS PROJECT FROM ENTERING NON-CONSTRUCTION AREAS OF THE BUILDING. THIS SHALL INCLUDE BUT NOT BE LIMITED TO: INSTALLATION OF PARTITIONS AND SEALANTS OVER ALL OPENINGS TO THE BUILDING; SEALING AND MAINTAINING SEALS ON ALL DOORS, EQUIPMENT ROOMS, OFFICES, CEILING AND FLOOR PENETRATIONS, ETC.; USE OF OPEN FLAMES, HIGHLY VOLATILE SOLVENTS, OR

NOXIOUS CHEMICALS WILL NOT BE PERMITTED.

23.1. NOISE CONTROL: THE CONTRACTOR SHALL CONFINE HIS HOURS OF OPERATION TO THOSE REQUIRED BY THE OWNER AND LOCAL LAWS AND ORDINANCES. NOISE LEVELS SHALL BE HELD TO A MINIMUM CONSIDERING THE NATURE OF THE WORK. DISRUPTIONS TO NORMAL BUILDING OPERATIONS SHALL BE

MINIMIZED.

23.2. DUST CONTROL: THE CONTRACTOR SHALL ERECT, AS REQUIRED, TEMPORARY ENCLOSURES TO

PREVENT DUST FROM ENTERING NON-WORK AREAS, DUCT WORK, ETC. THE CONTRACTOR SHALL

PROVIDE FOR PROTECTION FOR HIS EMPLOYEES FROM DUST ACCORDING TO OSHA AND

ENVIRONMENTAL AGENCIES HAVING JURISDICTION.

23.3. WATER CONTROL: THE CONTRACTOR SHALL NOT PERMIT WATER TO RUN UNCONTROLLED OFF OF HIS WORK OR BE CARRIED AIRBORNE OFF THE SITE OR ONTO VEHICLES AND PERSONS OCCUPYING PART OF THE SITE. TO PREVENT THIS, SUITABLE ENCLOSURES SHALL BE PROVIDED IF WATER OR MOISTURE

EXCEEDS LEVELS ACCEPTABLE TO THE OWNER.

23.4. CONTRACTORS SHALL TAKE ALL NECESSARY PRECAUTIONS TO PREVENT FIRE DURING THE WORK.

23.5. CONTRACTOR SHALL PROVIDE ALL NECESSARY EQUIPMENT, LABOR, MATERIALS, AND COMPONENTS

REQUIRED FOR THE TEMPORARY RELOCATION OF MECHANICAL/ELECTRICAL EQUIPMENT AND

PLUMBING LINES TO ALLOW FOR INSTALLATION OF THE NEW WORK, AND PROVIDING TEMPORARY

SERVICES ARE REQUIRED.

24. CONTRACTORS SHALL PROVIDE PROTECTION OF EXTERIOR WALL AND INTERIOR OF BUILDING AT ALL TIMES AGAINST ENTRY OF WATER, DUST, AND VERMIN DURING WORK. CONTRACTOR SHALL REPAIR ALL DAMAGE

CAUSED BY SUCH INFILTRATION DURING THE WORK AT NO COST TO THE OWNER.

25. THE ARCHITECT/ENGINEER OR OWNER REPRESENTATIVE MAY PERFORM QUALITY CONTROL TESTS ON A RANDOM BASIS TO EVALUATE INSTALLATION OF THE NEW CONSTRUCTION FOR CONFORMANCE TO THE DRAWINGS AND SPECIFICATIONS. THE CONTRACTOR SHALL MAKE ACCESS AVAILABLE AT NO ADDITIONAL COST FOR THE ARCHITECT/ENGINEER OR OWNER REPRESENTATIVE TO INSPECT AND TEST THE WORK AREAS AND SHALL MAKE APPROPRIATE REPAIRS AFTER COMPLETION OF SUCH INSPECTIONS. ANY DEFECTIVE WORK SHALL BE REPAIRED

AT NO ADDITIONAL COST TO THE OWNER.

ASCE 7-16 MINIMUM RECOMMENDED DESIGN WIND-RESISTANCE LOADS:

PERIMETER ROOF EDGE SECUREMENT

ZONE 2 (ROOF EDGE PERIMETER, VERTICAL LOAD DIRECTION):

ZONE 3 (ROOF EDGE CORNERS,VERTICAL LOAD DIRECTION):

ZONE 4 (WALL EDGE PERIMETER, HORIZONTAL LOAD DIRECTION):

ZONE 5 (WALL EDGE CORNERS, HORIZONTAL LOAD DIRECTION):

MINIMUM RECOMMENDED DESIGN UPLIFT-RESISTANCE CAPACITY

ZONE 11

ZONE 1

ZONE 2

ZONE 3

SEE A-103 FOR WIND ZONES ON ROOF PLAN

COMPONENT AND CLADDING WIND UPLIFT PRESSURES (non factored)

ASCE 7-16

ROOF AREA DIMENSIONS (FEET): REFER TO ROOF PLAN

MEAN ROOF HEIGHT FOR ROOFS VARIES

ROOF SLOPE: 1/4":12

RISK CATEGORY: II

BASIC WIND SPEED (THREE-SECOND PEAK GUST, MPH): 107 MPH

ROOF DECK TYPE: STEEL DECK

ROOF COVERING TYPE: MODIFIED BITUMEN

GENERAL

1. THE ROOFING CONTRACTOR SHALL VERIFY ALL CONDITIONS IN THE FIELD. THIS SHALL INCLUDE VERIFYING THE EXACT LOCATIONS, DIMENSIONS AND QUANTITIES OF ALL ROOFTOP EQUIPMENT AND APPURTENANCES WHICH INCLUDING, BUT IS NOT LIMITED TO VENT PIPES, DRAINS, FLUE PIPES, HOT STACK CURBS, BASE FLASHING AND ALL OTHER PENETRATIONS AND WORK ASSOCIATED WITH THIS ROOFING PROJECT. ROOFING CONTRACTOR SHALL NOTIFY OWNER, IN WRITING, OF ALL CONDITIONS WHICH ARE IN VARIANCE WITH THE CONDITIONS DOCUMENTED HEREIN PRIOR TO SUBMITTING A BID. AFTER AWARD NO ADDITIONAL COSTS TO OWNER WILL BE ACCEPTED.

2. LAYDOWN/STORAGE AREA IS LIMITED AND SHALL BE AS APPROVED BY THE OWNER

3. PRIOR TO PERFORMING WORK, CONTRACTOR SHALL INSPECT WORK SITE AND EXISTING CONSTRUCTION FOR

POTENTIAL SAFETY HAZARDS.PROVIDE FOR THE SAFETY AND PROTECTION OF WORKERS

4. BUILDING ACCESS IS RESTRICTED AND ALLOWED ONLY AS REQUIRED TO ACCOMPLISH CONTRACT WORK.

COORDINATE ANY REQUIRED ACCESS WITH OWNER.

5. SITE SHALL BE CLEANED AND SECURED ON A DAILY BASIS.

6. THE BUILDING MAY BE FULL OR PARTIALLY OCCUPIED; ROOFING CONTRACTOR IS SOLELY RESPONSIBLE FOR ALL

MEANS AND METHODS OF CONSTRUCTION.

7. ROOFING CONTRACTOR SHALL PROTECT ALL EXISTING CONSTRUCTION TO REMAIN, INCLUDING GROUNDS, EXTERIOR SURFACES AND THE INTERIOR OF THE BUILDING. DAMAGE CONDITION BY THE CONTRACTOR SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE OWNER. ALL REPAIR WORK MUST CONFORM TO THE ORIGINAL

CONDITIONS AND SATISFY TO THE OWNER AND ENGINEER OF RECORD.

8. ALL DETAILS INDICATE MINIMUM INSTALLATION REQUIREMENTS. IF THE MANUFACTURER'S STANDARD DETAILS ARE MORE STRINGENT, IN THE OPINION OF ENGINEER OF RECORD, THEY SHALL GOVERN. IF THE DETAILS SHOWN ARE MORE STRINGENT THAN THE MANUFACTURER'S STANDARD DETAILS, IN THE OPINION OF THE ENGINEER OF RECORD, THE DETAILS SHOWN SHALL GOVERN, REGARDLESS OF THE MANUFACTURER'S WILLINGNESS TO WARRANT / GUARANTY THE LESSER DETAIL. BY SUBMITTING A BID FOR THIS PROJECT, IT IS UNDERSTOOD THAT THE SUB CONTRACTOR AND MANUFACTURER AGREE TO WARRANTY / GUARANTY THE DETAILS SHOWN. ARCHITECT OF RECORD MAY, BUT IS NOT OBLIGATED TO, ACCEPT ANY PROPOSED CHANGES TO THE DETAILS SHOWN.

9. THE ROOFING CONTRACTOR IS TO PROVIDE ALL LABOR AND MATERIAL FOR A COMPLETE AND WATERTIGHT JOB WHICH IS FULLY WARRANTED / GUARANTEED BY THE MANUFACTURER AS PROVIDED FOR IN THE CONTRACT DOCUMENTS. ANY DETAILS OR WORK REQUIRED FOR A COMPLETE JOB, BUT NOT SHOW NOR SPECIFIED BY THE CONTRACT DOCUMENTS, SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S RECOMMENDATIONS AND REQUIREMENTS AT NO ADDITIONAL COST TO THE OWNER. ANY ADDITIONAL LABOR AND MATERIAL REQUIRED TO MEET MANUFACTURER'S WARRANTY / GUARANTY REQUIREMENTS, BUT NOT INDICATED BY THE CONTRACT

DOCUMENTS, SHALL BE PROVIDED AT NO ADDITIONAL COST TO THE OWNER.

10. ALL NEW CRICKETS/GUSSETS TO BE TAPERED ISO DOUBLE THE SLOPE OF ROOF(e.g 1/4" PER FOOT FOR 1/8" PER

FOOT ROOF SLOPE)

11. PROVIDE CRICKET BEHIND ALL ROOF CURBS GREATER THAN 24" AT HIGHER SLOPE.

12. ADDITIONAL DETAILS NOT KEYED ON ROOF PLAN MAY BE REFERENCED AND SHALL BE INSTALLED AS NECESSARY.

13. INSPECT STRUCTURAL ROOF DECK PRIOR TO INSTALLATION OF NEW ROOF ASSEMBLY. NOTIFY OWNER AND ENGINEER OF RECORD OF UNSATISFACTORY CONDITIONS. DO NOT PROCEED WITH ROOFING WORKING UNTIL UNSATISFACTORY CONDITIONS HAS BEEN CORRECTED IN A MANNER ACCEPTABLE TO OWNER. PREPARE ROOF

DECK SURFACE PER SPECIFICATION REQUIREMENTS.

14. ROOFING CONTRACTOR SHALL PROVIDE SHOP DRAWING FOR GUSSET/ CRICKET/ ROOF INSULATION LAYOUT FROM

ROOFING MANUFACTURER FOR ENGINEER OF RECORD TO REVIEW PRIOR TO INSTALLATION.

15. ALL CONDUITS, GAS LINES, AND CONDENSATE LINES SHALL BE SUPPORTED ON PREMANUFACTURED SUPPORTS BY MIRO OR APPROVED EQUAL. (EXACT CONDUIT AND GAS LINES NOT SHOWN ON ROOF PLAN.) CONTRACTOR SHALL

FIELD VERIFY ALL CONDUITS AND SUPPORT REQUIREMENTS PRIOR TO SUBMITTING BID.

16. ALL WORK RELATED TO ELECTRICAL CONDUIT PENETRATION SHALL BE PERFORMED BY LICENSED ELECTRICAL CONTRACTOR IN THE STATE WHERE WORK IS PERFORMED. ALL PENETRATION FLASHINGS SHALL BE BY ROOFING

CONTRACTOR.

17. PRIOR TO INSTALLATION OF NEW ROOF ASSEMBLY, CONTRACTOR SHALL IDENTIFY AREA WHERE ELECTRICAL CONDUITS ARE IN PROXIMITY TO TOP FLUTE OF DECK. CONTRACTOR SHALL AVOID MECHANICAL FASTENING INTO

DECK WHERE ELECTRICAL CONDUITS ARE IN PROXIMITY TO TOP FLUTE OF DECK.

ROOF DEMOLITION

18. ROOFING CONTRACTOR SHALL INCLUDE BUT NOT BE LIMITED TO THE REMOVAL OF ALL EXISTING MEMBRANES, WOOD BLOCKINGS, VAPOR RETARDANTS, INSULATION, FLASHING, FASTENERS, PAVERS, DRAINS & RELATED

MATERIALS DOWN TO THE STRUCTURAL DECK.

19. ROOFING CONTRACTOR SHALL TEMPORARILY REMOVE, PROTECT & STORE EXISTING METALS AND/OR OTHER

COMPONENTS TO REMOVE AND REPLACE ROOFING SYSTEMS.

20. REMOVE AND CLEAN MATERIALS FROM WALLS AND ROOF DECK TO PREPARE THE SURFACE TO RECEIVE NEW ROOF SYSTEM. DAMAGED OR DETERIORATED ROOF DECK UNCOVERED DURING ROOFING DEMOLITION SHALL BE DOCUMENTED BY THE ROOFING SUB CONTRACTOR, REPORTED TO ARCHITECT OF RECORD, IN WRITING AND

REPLACED ON A UNIT PRICE BASIS.

21. RAISE EXISTING ROOF TOP UNIT CURBS, GAS LINES AND ASSOCIATED CONNECTIONS AS REQUIRED TO ACCOMODATE NEW ROOF ASSEMBLY. ALL WORK IS TO BE PERFORMED BY LICENSED MECHANICAL CONTRACTOR IN THE STATE WHERE WORK IS PERFORMED. ALL ROOF TOP PENETRATIONS TO BE WATERTIGHT PER ROOF MANUFACTURER REQUIREMENTS. ALL ROOF FLASHINGS IS TO BE INSTALLED BY LICENSED ROOF CONTRACTOR.

22. LIMIT ROOFING SYSTEM REMOVAL TO AN AREA WHICH CAN BE MADE WATERTIGHT WITH THE INITIAL MEMBRANE AT

THE END OF EACH WORKING DAY OR SOONER AS REQUIRED DUE TO WEATHER.

23. CONTRACTOR SHALL ENSURE ROOF AND FLASHINGS REMAIN WATERTIGHT THROUGHOUT CONSTRUCTION.

24. THE ROOFING CONTRACTOR SHALL PHOTO DOCUMENT ALL EXISTING ROOFTOP , EXHAUST FANS, AND ANY OTHER EQUIPMENT PRIOR TO THE START OF WORK. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO REPAIR OR REPLACE ANY EQUIPMENT FOUND TO BE MALFUNCTIONING OR INOPERABLE AFTER THE WORK, AT NO COST TO

THE OWNER, IF SUCH EQUIPMENT WAS NOT REPORTED PRIOR TO THE START OF WORK.

25. TEMPORARILY DISCONNECT AND RECONNECT ANY MECHANICAL/ELECTRICAL LINES AND EQUIPMENT AS NECESSARY TO DISPOSE OF THE ROOF SYSTEM AND RELATED MATERIAL. COORDINATE DISCONNECTION AND

RECONNECTION WITH OWNER.

26. THE ROOFING CONTRACTOR SHALL REMOVE ALL EXISTING ITEMS WHICH INTERFERE WITH THE INSTALLATION OF THE NEW ROOF SYSTEM AND RELATED WORK. ALL SUCH EQUIPMENT AND ITEMS SHALL BE TEMPORARILY RE-ROUTED AS NECESSARY IF IT REQUIRED TO STAY IN SERVICE. ANY ITEMS NOT REQUIRED TO STAY IN SERVICE SHALL BE PROPERLY STORED BY THE SUB CONTRACTOR AND REINSTALLED AT THE COMPLETION OF THE WORK.

27. ALL ELECTRICAL, MECHANICAL AND PLUMBING WORK SHALL BE PERFORMED BY LICENSED CONTRACTORS. ALL REINSTALLED WORK SHALL BE PERFORMED AT NO ADDITIONAL COST TO THE OWNER. ANY EXISTING WORK WHICH

DOES NOT CONFORM TO APPLICABLE CURRENT CODES SHALL BE REPORTED TO OWNER.

GENERAL NOTES PROJECT NOTES PROPERTY INFORMATION

ABBREVIATIONS

@ AT

Ø DIAMETER

" INCH

AISC AMERICAN INSTITUTE OF STEEL CONSTRUCTION

ASCE AMERICAN SOCIETY OF CIVIL ENGINEERS

EX. EXISTING

GA GAUGE

LOW. LOWER AREA

MAX. MAXIMUM

MIN. MINIMUM

N/A NOT APPLICABLE

O.C. ON CENTER

PART. PARTIAL

SIM. SIMILAR

TYP. TYPICAL

UPP. UPPER AREA

ASTM - AMERICAN SOCIETY FOR TESTING AND MATERIALS

U.L.- UNDERWRITERS' LABORATORIES

F.M - FACTORY MUTUAL OR FACTORY MUTUAL RESEARCH CORPORATION

SMACNA - SHEET METAL AND AIR CONDITIONING CONTRACTOR ASSOCIATION

A.I.A. - AMERICAN INSTITUTE OF ARCHITECTS

N.R.C.A. - NATIONAL ROOFING CONTRACTOR ASSOCIATION

I.B.C. - INTERNATIONAL BUILDING CODE, 2021

I.E.B.C. - INTERNATIONAL EXISTING BUILDING CODE, 2021

I.P.C. - INTERNATIONAL PLUMBING CODE, 2018 EDITION WITH 2020 GEORGIA STATE AMENDMENTS.

I.E.C.C.- INTERNATIONAL ENERGY CONSERVATION CODE, 2015 EDITION WITH 2020 GEORGIA STATE

AMENDMENTS AND SUPPLEMENTS

O.S.H.A. - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION

NFPA - NATIONAL FIRE PREVENTION ASSOCIATION

REFERENCES

DETAIL REFERENCE

NUMBER

SHEET LOCATION

ELEVATION MARKER

SECTION MARKER

ENLARGED DETAIL

MARKER

MATCH LINE #/###

REVISION NUMBER

ELEVATION DATUM

NORTH ARROWN

SECTION

AutoCAD SHX Text X

166'-2" [50647.83]

352'-0" [107289.60]

60'-0" [18288.00]

-1 0"

'-6

31'-10" [9702.80]

-2

'-2

ROOF AREA A

ROOF AREA H

ROOF AREA I

26'-0"

-5 '-0

+5 '-0

+10'-0"

-3'-0"

CONTROL JOINT

C O

O L

ROOF AREA K

ROOF AREA J

ROOF AREA C

ROOF AREA D

ROOF AREA F

ROOF AREA E

ROOF AREA G

ROOF AREA B

ROOF AREA L

ROOF AREA M

COMMISSARY WAREHOUSE (N.I.C.)

LEGEND

ROOFTOP UNIT (RTU)

ROOF OUTLINE/EDGE VENT PIPE

EXHAUST FAN (EF)

HEATED VENT STACK (HVS)

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

DEMOLITION ROOF PLAN

A-1013

SCALE: 1/16" = 1'-0"

DEMOLITION ROOF PLAN

0 4' 8' 16'

SCALE: 1/8" = 1'-0"

TAPERED INSULATION

SHEET NOTES

WATER FLOW DIRECTION

1. DEMOLISH EXISTING GRAVEL BALLASTED BUILT UP AND MODIFIED ROOFS IN THEIR ENTIRETY. DEMOLISH ALL RELATED BASE FLASHING, FLASHING, COUNTER FLASHING, WOOD BLOCKING AND APPURTENANCES.

PATCH AND REPAIR REMAINING SURFACES FOR ROOF INSTALLATION, TYPICAL.

2. EXISTING VENTS, EQUIPMENT OR OTHER ROOFTOP PENETRATIONS TO REMAIN, U.N.O. REMOVE ANY PIPE

BOOTS, FLASHING, AND SEALANTS AROUND EQUIPMENT. RAISE TO RECEIVE NEW ROOFING AND

INSULATION SYSTEM.

3. REMOVE AND PROPERLY DISPOSE OF EXISTING ACCESS LADDER IN ITS ENTIRETY. PATCH AND REPAIR

ROOF AS REQUIRED.

4. REMOVE EXISTING COUNTERFLASING/ REGLET IN ITS ENTIRETY. PATCH AND REPAIR AS REQUIRED.

5. EXISTING ROOF TOP EQUIPMENT IS NO LONGER IN USE. REMOVE IN ITS ENTIRETY. PATCH AND REPAIR AS

REQUIRED.

6. REMOVE EXISTING ROOF DRAIN

7. REMOVE AND PROPERLY DISPOSE OF EXISTING BUILDING PERIMETER COUNTER FLASHING.

8. REMOVE ALL ABANDONED CURBS AND PIPE PENETRATIONS AND INSTALL NEW SUBSTRATE TO MATCH

EXISTING.

PRIMAY ROOF DRAIN (PRD)

26'-0" 21'-0" 26'-0"

16'-0"

19'-0"

12'-0" 12'-0"

12'-0"

GENERAL ROOF DEMOLITION NOTES

1. CONTRACTOR IS RESPONSIBLE FOR ALL DEMOLITION NECESSARY FOR INSTALLATION OF NEW

WORK.

2. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND CONDITIONS PRIOR TO THE INSTALLATION

OF THE NEW ROOFING SYSTEM. NOTIFY THE ARCHITECT OF ANY DISCREPANCIES PRIOR TO

PROCEEDING.

3. REMOVE EXISTING ROOF SYSTEM, INSULATION, WOOD BLOCKING AND FLASHING DOWN TO

STRUCTURAL DECK. VERIFY THAT DECK SURFACE AND PROJECT CONDIITONS ARE READY TO

RECEIVE THE NEW WORK. IF EXISTING DECK IS SHOWING SIGNS OF RUST OR FAILURE, PLEASE

NOTIFY ARCHITECT PRIOR TO PROCEEDING.

4. THE BUILDING IS TO BE OCCUPIED DURING DEMOLITION AND PLACEMENT OF THE NEW

ROOFING SYSTEM. THE OWNER IS TO HAVE COMPLETE USE OF THE FACILITIES EXCEPT FOR

LIMITED AREAS AT LIMITED PERIODS OF TIME.

5. CONTRACTOR SHALL PRESERVE AND PROTECT ALL EXISTING UTILITIES, DUCTS AND

EQUIPMENT TO REMAIN. DEMOLISH ABANDONED CONDENSATION LINES AND ROOF

PENETRATIONS TO BELOW DECK, TYPICAL

6. CONTRACTOR IS RESPONSIBLE FOR THE DESIGN, INSTALLATION AND MONITORING OF ALL

TEMPORARY FACILITIES AND STRUCTURES.

1 1

CONTROL JOINT

ACCESS LADDER

ROOF HATCH

4 4

6 6

7 7

TYP.

TYP. TYP.

TYP.

6 6

ROOF AREA A

ROOF AREA H

ROOF AREA I

26'-0"

-5 '-0

+5 '-0

+10'-0"

-3'-0"

CONTROL JOINT

C O

O L

ROOF AREA K

ROOF AREA J

ROOF AREA C

ROOF AREA D

ROOF AREA F

ROOF AREA E

ROOF AREA G

ROOF AREA B

ROOF AREA L

ROOF AREA M

COMMISSARY WAREHOUSE (N.I.C.)

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

NEW ROOF PLAN

A-1024

SCALE: 1/16" = 1'-0"

NEW ROOF PLAN

0 4' 8' 16'

SCALE: 1/8" = 1'-0"

2 2

6 2

A-501

A-501UPP

UPP

A-501

A-301

A-501

LEGEND

ROOFTOP UNIT (RTU)

ROOF OUTLINE/EDGE VENT PIPE

EXHAUST FAN (EF)

HEATED VENT STACK (HVS)

STRUCTURAL SLOPE

SHEET NOTES

WATER FLOW DIRECTION

1. FURNISH AND INSTALL NEW ROOFING SYSTEM (GRANULE SURFACED, TWO -PLY MODIFIED BITUMEN ON COVER BOARD OVER INSULATION) PER MANUFACTURERS SPECIFICATIONS. PROVIDE MANUFACTURERS

FLASHINGS, METAL FLASHINGS AND ACCESSORIES FOR COMPLETE INSTALLATION.

2. INSTALL NEW DRAINS AND RECEIVERS - MATCH INSULATION THICKNESS

3. INSTALL NEW BUILDING PERIMETER EAVE / METAL EDGE DETAIL.

4. PAINT MISCELLANEOUS STEEL: PAINT ALL EXISTING EXPOSED METAL APPURTENANCES WITH COLD

APPLIED ZINC GALVANIZED COATING.

5. FURNISH AND INSTALL NEW OSHA COMPLIANT ROOF ACCESS LADDERS FROM UPPER ROOF TO LOWER ROOF (DO NOT PENETRATE ROOF) AT EXISTING LOCATIONS AND AT LOCATIONS WHICH WILL ALLOW

ACCESS TO ALL OTHER ROOF AREAS.

6. FURNISH AND INSTALL WALK BOARDS/PADS - SEE A-104. REFER TO SPECIFICATIONS FOR WALKPAD

REQUIREMENTS.

7. FURNISH AND INSTALL APPROPRIATE SUPPORTS FOR GAS, ELECTRICAL, AND CONDENSATE LINES, AS

SPECIFIED.

8. FURNISH AND INSTALL NEW CONTROL JOINT COVER.

9. FURNISH AND INSTALL APPROPRIATE SUPPORTS FOR GAS, ELECTRICAL AND CONDENSATE LINES, AS

SPECIFIED.

10. STRAIGHTEN THE MISALIGNED CONTROL JOINT AND CONTROL JOINT COVER. REPAIR AS NEEDED

PRIMAY ROOF DRAIN (PRD)

GENERAL NOTES

1. COORDINATE RE-ROOFING OPERATIONS TO PREVENT WATER INFILTRATION INTO BUILDING

DURING CONSTRUCTION.

2. COORDINATE ANY MECHANICAL FASTENERS WITH ELECTRICAL CONDUIT THAT MAY BE

INSTALLED, CONTRACTOR WILL BE RESPONSIBLE TO REPAIR ANY EXISTING ELECTRICAL

DAMAGED DURING RE-ROOFING OPERATIONS.

3. STAGGER JOINTS BETWEEN LAYERS OF POLYISO INSULATION. NO JOINTS BETWEEN LAYERS

SHOULD ALIGN.

4. VERIFY THAT DECK SURFACE AND PROJECT CONDITIONS ARE READY TO RECEIVE THE NEW

WORK. IF EXISTING DECK IS SHOWING SIGNS OF RUST OR FAILURE, PLEASE NOTIFY ARCHITECT

PRIOR TO PROCEEDING.

CONTROL JOINT

ACCESS LADDER

ROOF HATCH WALKWAY PADS

ELEVATION CHANGE

TYP.

3 3

TYP.

TYP. TYP.

TYP.

TAPERED INSULATION

A-501

A-501LOW

26'-0"

'-7

15'-7"15'-7"

'-7

1 8"

'-7 1 4"

'-7

9' -7

-7

9' -7

-7

'-5

5'-2"

TYP

5'-2"

TYP

3'-2"

TYP

3'-10"

TYP

ROOF AREA A

ROOF AREA B

ROOF AREA D

ROOF AREA H

ROOF AREA I

11 11

3 3

ROOF AREA C

ROOF AREA E

ROOF AREA F ROOF AREA G

ROOF AREA J

ROOF AREA K

ROOF AREA L

15'-7"15'-7"

3 3

15'-7"15'-7"

ROOF AREA M

COMPONENTS AND CLADDING WIND PRESSURES (UNFACTORED PSF)

LOAD TYPE

3 1

ROOF ZONES

UNFACTORED LOADS

FACTORED ASD LOADS

FACTORED LOADS w/

2.0 SF

-76.7

-46.1

-92.2

BASIC WIND SPEED (V ULT)= 107MPH

RISK CATEGORY II

EXPOSURE CATEGORY C

ENCLOSURE CLASSIFICATION - ENCLOSED STRUCTURE

ROOF AREAS B & C: h = 21' = 0

-56.3

-33.8

-67.6

-42.7

-25.6

-51.2

COMPONENTS AND CLADDING WIND PRESSURES (UNFACTORED PSF)

LOAD TYPE

3 1'

ROOF ZONES

UNFACTORED LOADS

FACTORED ASD LOADS

FACTORED LOADS w/

2.0 SF

-80.1

-48.1

-96.1

ROOF AREAS A & D - G : h = 26' = 0

-58.8

-35.3

-70.6

-25.6

-15.4

-30.7

-44.6

-26.8

-53.5

COMPONENTS AND CLADDING WIND PRESSURES (UNFACTORED PSF)

LOAD TYPE

3 1'

ROOF ZONES

UNFACTORED LOADS

FACTORED ASD LOADS

FACTORED LOADS w/

2.0 SF

-75.0

-45.0

-90.0

ROOF AREAS H & I: h = 19' > 7

-24.0

-14.4

-28.8

-41.7

-25.0

-50.0

-55.1

-33.1

-66.1

COMPONENTS AND CLADDING WIND

PRESSURES (UNFACTORED PSF)

LOAD TYPE

ROOF ZONES

UNFACTORED LOADS

FACTORED ASD LOADS

FACTORED LOADS w/

2.0 SF

-71.7

-43.0

-86.0

ROOF AREAS J - M:

h = 12' = 0

-24.5

-14.7

-29.4

LEGEND

ROOF

OUTLINE/PARAPET

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

WIND ZONE ROOF PLAN

A-1035

SCALE: 1/16" = 1'-0"

WIND ZONE ROOF PLAN

1 2

WIND ZONE 1

WIND ZONE 3

WIND ZONE 11

WIND ZONE 2

0 4' 8' 16'

SCALE: 1/8" = 1'-0"

AutoCAD SHX Text Q = 0 = 0 °

AutoCAD SHX Text Q > 7 > 7 °

Q = 0 = 0 °

ROOF AREA A

ROOF AREA H

ROOF AREA I

26'-0"

-5 '-0

+5 '-0

+10'-0"

-3'-0"

CONTROL JOINT

C O

O L

ROOF AREA K

ROOF AREA J

ROOF AREA C

ROOF AREA D

ROOF AREA F

ROOF AREA E

ROOF AREA G

ROOF AREA B

ROOF AREA L

ROOF AREA M

COMMISSARY WAREHOUSE (N.I.C.)

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

WALK PAD ROOF PLAN

A-1016

SCALE: 1/16" = 1'-0"

WALK PAD ROOF PLAN

LEGEND

ROOFTOP UNIT (RTU)

ROOF OUTLINE/EDGE VENT PIPE

EXHAUST FAN (EF)

HEATED VENT STACK (HVS)

TAPERED INSULATION

SHEET NOTES

WATER FLOW DIRECTION

1. ROOFING SYSTEM WALKWAY PAD, TYPICAL.

PRIMAY ROOF DRAIN (PRD)

GENERAL NOTES

1. WALKPADS ARE INDICATED ON THIS PLAN FOR CLARITY.

2. INSTALL WALKPADS AT PERIMETER OF RTU UNITS, ROOF HATCH, AND ROOF EQUIPMENT; TOP

AD BOTTOM OF LADDERS AS INDICATED.

CONTROL JOINT

ACCESS LADDER

ROOF HATCH WALKWAY PADS

0 4' 8' 16'

SCALE: 1/8" = 1'-0"

TYP.

1. MEMBRANE SEAMS SHOULD NOT INTERSECT DRAIN CLAMPING RING.

2. REFER TO DETAIL A/A-501 FOR ROOF COMPOSITION.

3. INSTALL NEW INSULATION WRAP BELOW THE DECK.

NEW MODIFIED BITUMEN PLY SHEET

MEMBRANE PLIES, METAL FLASHING AND STRIPPING SHEET

EXTEND UNDER CLAMPING RING

NEW CAST-IRON DRAIN BOWL

NEW DECK CLAMP

NEW CLAMPING RING

EXISTING METAL DECK

NOTES:

NEW MODIFIED BITUMEN MEMBRANE

STRIPPING SHEET

NEW 36'' SQUARE MINIMUM, 4LB. LEAD SET IN COMPATIBLE ROOF CEMENT AND

FOLDED INTO DRAIN (PRIME TOP SURFACE BEFORE STRIPPING)

NEW DRAIN STRAINER

SBS MODIFIED BITUMEN GRANULE SURFACED CAP

SHEET

APPROX. 4"

APPROVED FIRE RETARDANT CANT

ROOFING FASTENERS

AT 8" O.C

ROOF MEMBRANE (2-PLY) FLASHING SYSTEM

PER MANUFACTURER.

ROOF MEMBRANE BASE FLASHING(2-PLY MIN.)

AT WOOD WALLS

MECHANICALLY FASTEN APPROVED MANUFACTURER

BASE FLASHING PLY TO MASONRY/WOOD SURFACE @ 12"

O.C ALL DIRECTION PRIOR TO INSTALLATION OF TWO PLY

BASE FLASHING.

TERMINATION BAR

AT 12" O.C

NEW MODIFIED BITUMEN ROOF SYSTEM

NEW COVERBOARD

NEW INSULATION

EXISTING ROOF DECK

2 E

NEW EDGE METAL & EXTENSION (AS REQUIRED)

NEW WOOD BLOCKING TO MATCH HEIGHT OF INSULATION

NEW VAPOR RETARDER

NOTES:

1. REFER TO NRCA DETAIL UL-25.

2. REMOVE EXISTING WOOD BLOCKING WHERE DETERIORATED AND REPLACE WITH NEW.APPLY SAME

WOOD BLOCKING THICKNESS AROUND ENTIRE BUILDING PERIMETER.

3. APPLY NEW WOOD BLOCKING TO MATCH THE HEIGHT OF THE EXISTING INSULATION.

4. MEMBRANE BENEATH CLEAT SHALL EXTEND A MINIMUM OF 1" BEYOND THE WOOD BLOCKING.

5. USE FACE EXTENDER WHEN EDGE METAL DOES NOT COVER WOOD BLOCKING. FACE EXTENDER AND

FACE EXTENDER CLEAT SHALL BE FASTENED TO WOOD BLOCKING. REFER TO NRCA DETAIL UL-34.

6. REFER TO DETAIL A/A-501 FOR ROOF ASSEMBLY.

7. ALL SHEET METAL IS TO BE INSTALLED PER SMACNA GUIDELINES.

8. GRANULES MUST BE EMBEDDED WHEN THERMALLY FUSING GRANULE SURFACED CAP SHEET.

8" M

NEW EDGE METAL

CLEAT

OVERLAY OR THERMAL BARRIER IS REQUIRED

NEW MODIFIED BITUMEN BASE FLASHING

NEW MODIFIED BITUMEN ROOFING

NEW ROOF INSULATION

NEW WOOD BLOCKING, AS REQUIRED

EXISTING CONDITIONS

NEW COVERBOARD

NEW CANT

NEW BASE SHEET

NEW MODIFIED BITUMEN ROOFING

NEW ROOF INSULATION

NEW COVERBOARD

NEW CANT

NEW BASE SHEET

E E

NEW CONTROL JOINT COPING

NEW COPING CLEAT

NOTES:

1. REFER TO DETAIL A/A-501 FOR ROOF COMPOSITION.

2. REFER TO DETAIL 3/A-501 FOR BASE FLASHING.

3. APPLY NEW WOOD BLOCKING AS NEEDED TO MAINTAIN A MINIMUM 8" BASE FLASHING HEIGHT ABOVE THE FINISHED ROOF.

NEW CAP NAILS EVERY 8" O.C.

NEW VAPOR RETARDER

NEW THERMAL BARRIER

NEW VAPOR RETARDER

NEW THERMAL BARRIER

NEW CONTROL JOINT CURB

NEW COPING

NEW ROOFING AS SPECIFIED

NEW GRAVEL-STOP FASCIA

CONTROL JOINT CLOSURE.

REFER TO DETAIL 10/A503.

CONTROL JOINT CLOSURE

4" 3"

3" C1 C2

2"3" 3"

8" (C

.J . H

H T, V .I.

1'-31 2"

6" 6"

6" (E

D G

E M

G H

T, V

.I.

A2 A3

B1 B3

(QNTY 2, 1 OPP. HAND)

C1 C2

ROOFING NOT

SHOWN FOR CLARITY

A1 A2

A3A4

A2 A3

GRAVEL-STOP FASCIA CLOSURE

4" 3"

3" C1 C1

GRAVEL-STOP FASCIA CLOSURE.

REFER TO DETAIL 5/A502.

NEW GRAVEL-STOP FASCIA

NEW WOOD BLOCKING

NEW PVC SHEATHING

C2 C4

NEW MODIFIED BITUMEN BASE FLASHING

NEW COUNTERFLASHING

NEW TERMINATION BAR

NEW CANT

NEW COVERBOARD

NEW INSULATION

EX. CURB COVER

NOTES:

1. REMOVE EXISTING WOOD BLOCKING WHERE DETERIORATED AND REPLACE

WITH NEW.

2. APPLY NEW WOOD BLOCKING TO MAINTAIN 8" MINIMUM HEIGHT ABOVE THE

NEW ROOF.

3. REFER TO DETAIL 3/A-501 FOR BASE FLASHING.

4. REFER TO DETAIL A/A-501 FOR ROOF COMPOSITION.

EXISTING CONDITIONS

NEW MODIFIED BITUMEN ROOFING

NEW ROOF INSULATION

NEW COVERBOARDNEW CANT

NEW BASE SHEET

NEW WOOD BLOCKING

NEW COPING CLEAT

NOTES:

1. REFER TO DETAIL A/A-501 FOR ROOF COMPOSITION.

2. REFER TO DETAIL 3/A-501 FOR BASE FLASHING.

3. INSIDE LEG OF COPING SHALL NOT EXCEED 3".

4. APPLY NEW WOOD BLOCKING AS NEEDED TO MAINTAIN A MINIMUM 8" BASE

FLASHING HEIGHT ABOVE THE FINISHED ROOF.

5. USE FACE EXTENDER WHEN EDGE METAL DOES NOT COVER WOOD BLOCKING.

FACE EXTENDER AND FACE EXTENDER CLEAT SHALL BE FASTENED TO WOOD

BLOCKING. REFER TO NRCA DETAIL UL-34.

5" M

NEW CAP NAILS EVERY 8" O.C.

EXISTING CONDITIONS

NEW TAPERED EDGE STRIP

NEW VAPOR RETARDER

NEW THERMAL BARRIER

NEW COPING

Down

FLAT DRIVE

CLEAT DETAIL

5" M

3" M

SURFACE MOUNTED COUNTERFLASHING

NEW CLOSURE

COPING NEW COPING

EX. PARAPET

PARAPET

WIDTH 3"

6" 1"

B2 B1 B3

B4 B5 B6

NEW 2-PLY SBS MODIFIED BITUMEN

GRANULE SURFACED ROOF SYSTEM

NEW ADHERED COVERBOARD

NEW ADHERED INSULATION

EXISTING METAL ROOF DECK

2" (R-25 MIN.)

NEW MECHANICALLY FASTENED INSULATION

NEW OVERLAY OR THERMAL BARRIER AS REQUIRED

NEW VAPOR RETARDER

ROOFING MEMBRANE

TERMINATION BAR

NOTES:

1. TERMINATION BAR MUST BE CUT AT INSIDE AND OUTSIDE CORNERS. DO

NOT BEND AROUND CORNERS.

2. TERMINATION BAR MUST BE FASTENED WITHIN 1" MAX. OF ALL SECTION

ENDS.

3. INSTALL METAL WORK IN ACCORDANCE WITH CURRENT SMACNA

RECOMMENDATIONS.

WALLS / CURBS

(MASONRY/ CONCRETE

SUBSTRATE ONLY)

CONTINUOUS BEAD OF SEALANT

COUNTERFLASHING

FASTENER 12" O.C. MAX.

USE APPROPRIATE BONDING ADHESIVE

CONTINUOUS BEAD OF SEALANT

TAPERED EDGE NEW INSULATION

COVERBOARD (AS REQUIRED)

EXISTING CONDITIONS

NEW STRAINER BASKET

COMPRESSION RING

MULTI-PURPOSE MB FLASHING CEMENT

12" (305 mm)

1" (25 mm)

MAX

1/2" (13 mm) MIN

SEE NOTES

NOTES:

1. REFER TO MANUFACTURER'S SPECIFICATIONS FOR MOST

CURRENT INFORMATION.

2. WHEN DRAIN SUMP EXCEEDS 1:12, THE USE OF A DRAIN INSERT

IS RECOMMENDED.

3. THE MEMBRANE SHOULD EXTEND A MIN OF 1/2" (13 mm) BEYOND

THE CLAMPING RING AND SHOULD NOT BE SMALLER THAN THE

DIAMETER OF THE LEADER PIPE.

4. IF A FIELD SEAM IS BETWEEN 6" - 9" (152 mm - 229 mm) OF DRAIN

COMPRESSION RING, A SMOOTH SBS MODIFIED BITUMEN

TARGET PATCH IS REQUIRED.

5. NO SEAM CAN BE LESS THAN 6" (152 mm) FROM THE CLAMPING

RING.

30" X 30" (762 mm X 762 mm) MINIMUM, 2.5 LB - 4 LB (12 - 19 kg/m) LEAD OR COPPER FLASHING SET ON

THE BASE PLY IN COMPATIBLE FLASHING CEMENT

(PRIME TOP SURFACE BEFORE STRIPPING)

NEW VAPOR RETARDER

NEW THERMAL BARRIER

BASE AND INTERPLY SHEETS AS REQUIRED

(METAL DECK)

MODIFIED BITUMEN GRANULE SURFACED CAP SHEET

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

TYPICAL ROOF DETAILS

A-5017

SCALE: 3" = 1'-0"2 ROOF DRAIN ASSEMBLY

SCALE: 3" = 1'-0"3 TYP. BASE FLASHING DETAIL

SCALE: 3" = 1'-0"1 TYP. ROOF EDGE DETAIL

SCALE: 3" = 1'-0"5 TYP. CONTROL JOINT DETAIL

SCALE: 1 1/2" = 1'-0"6 TYP CONTROL JOINT CLOSURE DETAIL

SCALE: 1 1/2" = 1'-0"8 TYP GRAVEL STOP CLOSURE DETAIL

SCALE: 3" = 1'-0"4 TYP. CURB DETAIL

SCALE: 3" = 1'-0"7 TYP PARAPET DETAIL

SCALE: 1 1/2" = 1'-0"9 TYP COPING CLOSURE DETAIL

SCALE: 3" = 1'-0"A NEW ROOF ASSEMBLY

''A''

SEE TABLE

ON SM-9

UP TO

1 1/2''

3'' MIN.

FLANGE

EMBEDDED EDGE (A-TYPE)

FASTEN APPROX. 3''

TO 6'' O.C.

STAGGERED WITH

CORROSION-RESISTANT,

BARBED, ANNULAR

RING OR SCREW

SHANK NAIL. LENGTH

TO ACHIEVE APPROX.

1 1/4'' PENETRATION

INTO NAILER

APPROX. 3

/4''

CLEAT INFORMATION

TYPICAL CLEAT ENGAGEMENT

FASTEN NEAR LOWER BREAK FOR

INCREASED UPLIFT RESISTANCE

FASTEN AT APPROX. 6" O.C. WITH

CORROSION-RESISTANT BARBED,

ANNULAR RING OR SCREW SHANK NAIL.

LENGTH TO ACHIEVE APPROX. 1 1/4"

PENETRATION INTO NAILER

CLEAT THICKNESS TO BE ONE GAUGE HEAVIER THAN

PERIMETER EDGE METAL

ROOF SIDE

FACE SIDE

L-TYPE PERIMETER EDGE METAL

SHEET METAL SET IN SEALANT

L-TYPE PERIMETER EDGE METAL

3" M

IN.

BEND FLANGE AT

ROOF SIDE

OPTION

APPROPRIATE FASTENERS

APPROX. 3" TO 6" O.C.

STAGGER PATTERN VARIES

PER ROOF SYSTEM

APPROPRIATE FASTENERS

APPROX. 3" TO 6" O.C.

STAGGER PATTERN VARIES

PER ROOF SYSTEM

SHEET METAL SET IN SEALANT

3" M

IN.

III - NRCA SM-17 L-TYPE PERIMETER EDGE METAL

SCALE: 3" = 1'-0"10

TYP. TERMINATION WITH SURFACE

MOUNTED COUNTERFLASING AND

TERMINATION BAR

SCALE: N.T.S.11 ROOF DRAIN

ONE-PIECE SURFACE-MOUNTED COUNTERFLASHING

1/2" MIN.

1" MIN.

4" M

2" WIDE CLIP APPROX. 30" O.C.

APPROPRIATE FASTENERS

APPROX. 24" O.C.

ONE-PIECE SHEET-METAL

COUNTERFLASHING

SECTION

SEALANT OR

ELASTOMERIC

TAPE

APPROPRIATE SEALANT

TOLLED TO FACILITATE

WATER RUNOFF

APPROXIMATELY 2''-WIDE

BOND BREAKER MATERIAL

1/4'' GAP BETWEEN ADJACENT

PIECES OF MEMBRANE-

COATED METAL

MEMBRANE JOINT COVER

INSTALLED PER

MANUFACTURERS'

RECOMMENDATIONS

FLANGE APPROXIMATELY

4'' MIN. WIDE

4'' WIDE MEMBRANE FLASHING

WELDED TO

MEMBRANE-COATED METAL

EDGE

MEMBRANE-COATED METAL

4''

I- NRCA SM-15 A-TYPE EDGE METAL W OVERLAP

AutoCAD SHX Text A/A-501

A/A-501

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

TYPICAL ROOF DETAILS

A-5028

SCALE: N.T.S.2 SHEET-METAL STACK VENT

OPTIONAL: METAL LINER

AND INSULATION

COMPATIBLE ROOF

CEMENT OR

COMPATIBLE SEALANT

AT FLASHING-TO-

MEMBRANE JUNCTURE

4'' MIN. FLANGE

SET IN COMPATIBLE

ROOF CEMENT¾

PRIME FLANGE

BEFORE STRIPPING.

SHEET-METAL RAIN

COLLAR

SHEET-METAL FLASHING

POLYMER-MODIFIED

BITUMEN MEMBRANE

STRIPPING SHEET

APPROPRIATE SEALANT

(E.G., POLYURETHANE)

DRAWBAND

8' ' M

U M

S H

H E

SEALANT

POLYMER-MODIFIED

BITUMEN PLY SHEET

POLYMER-MODIFIED

BITUMEN CAP SHEET

APPROX. 4"

SCALE: N.T.S.3 PLUMBING VENT

APPROX. 4''

TOP OF FLASHING CAPPED OR

ROLLED INTO PIPE

APPROXIMATELY 1''

SOFT METAL PIPE FLASHING¾

SEE NOTE 1

PLUMBING VENT STACK

POLYMER-MODIFIED BITUMEN

MEMBRANE STRIPPING SHEET

COMPATIBLE ROOF CEMENT OR

COMPATIBLE SEALANT AT

PENETRATION-

TO-MEMBRANE JUNCTURE

POLYMER-MODIFIED BITUMEN

CAP SHEET

SET FLANGE IN COMPATIBLE

ROOF CEMENT¾PRIME FLANGE

BEFORE STRIPPING.

8' ' M

U M

S H

H E

POLYMER-MODIFIED BITUMEN

PLY SHEET

SCALE: N.T.S.4

BASE FLASHING AT EXISTING

PREFABRICATED METAL CURB

EXTENDED FIELD PLIES

ABOVE TOP OF CANT

FASTENERS APPROX.

8'' O.C.¾MIN. TWO

FASTENERS PER SIDE

REMOVABLE SHEET-METAL

COUNTERFLASHING¾

SEE NOTES 8 AND 9

GASKETED FASTENER¾MIN.

TWO FASTENERS PER SIDE

CURB

WOOD NAILER

ROOFTOP EQUIPMENT

FRAME

BACKER FOR TORCH-

APPLIED SYSTEMS,

SELF-ADHERING SHEET WITH

SEALED LAPS

MEMBRANE FLASHING

SHEET ADHERED TO

BACKER

APPROX. 4''

REMOVEABLE

WEATHERPROOF

SHEET-METAL PIPE

PENETRATION HOOD¾

REFER TO SPECIFICATION

& 13/A-502

FLANGE SET

IN COMPATIBLE

ROOF CEMENT¾

PRIME FLANGE BEFORE

STRIPPING

POLYMER-MODIFIED

BITUMEN PLY

SHEET

POLYMER-MODIFIED

BITUMEN MEMBRANE

STRIPPING SHEET

POLYMER-MODIFIED

BITUMEN CAP SHEET

APPROX. 4''

2 X 6 MIN. WOOD NAILER

ATTACHED TO SUBSTRATE¾

OVERALL THICKNESS TO MATCH

INSULATION

SLOPE PIPES DOWN

AND AWAY FROM

HOOD

INSULATE VOID (NOT

SHOWN FOR CLARITY)

MIN. TWO

FASTENERS PER SIDE

SCALE: N.T.S.5

BASE FLASHING AT SHEET-METAL HOOD FOR

PIPING/MULTIPLE CONDUITS THROUGH ROOF DECK

CANT

2 X 6 MIN.

WOOD NAILER

ATTACHED TO

SUBSTRATE¾OVERALL

THICKNESS TO MATCH

INSULATION

OPTIONAL: EXTENDED

FIELD PLIES ABOVE

TOP OF CANT

FASTENERS APPROX.

8'' O.C.

GASKETED

FASTENERS¾MIN. TWO

FASTENERS PER SIDE

SEALING MATERIAL

WOOD CURB

ROOFTOP EQUIPMENT

FRAME

SHEET-METAL RECEIVER

WITH REMOVABLE

COUNTERFLASHING¾

SEE NOTES 7 AND 8

EXTENDED BACKER

BACKER (SELF-ADHERING SHEET,

MOPPED POLYMER- MODIFIED BITUMEN

BASE SHEET OR TWO TYPE IV PLIES

MOPPED) WITH SEALED LAPS

TORCH-APPLIED

MEMBRANE FLASHING

SHEET ADHERED TO

BACKER¾SEE NOTE 4

APPROX. 4''

SCALE: N.T.S.6

BASE FLASHING AT EXISTING

WOOD CURB

SCALE: N.T.S.7

SHEET-METAL STACK VENT (LIQUID APPLIED)

SCALE: N.T.S.8

PLUMBING VENT (LIQUID APPLIED)

SCALE: N.T.S.9 PIPE PENETRATION

SCALE: N.T.S.1

METAL LINER AND INSULATION

LIQUID-APPLIED

REINFORCED

FLASHING

SHEET-METAL

FLASHING MIN. 8''

ABOVE ROOF

MEMBRANE

SHEET-METAL RAIN

COLLAR

APPROPRIATE

SEALANT (E.G.,

POLYURETHANE)

DRAWBAND

4' ' M

M SEALANT

APPROX. 4"

G H

H T

PLUMBING VENT STACK

LIQUID-APPLIED REINFORCED

FLASHING

4' ' M

U M

S H

H E

APPROX. 6''

SEAL AROUND PLUMBING

VENT WITH COMPATIBLE

SEALANT

LIQUID-APPLIED

REINFORCED FLASHING

APPROX. 4"

4' ' M

U M

G H

H T

SEAL AROUND PENETRATION

WITH COMPATIBLE SEALANT

LIQUID-APPLIED REINFORCED FLASHING

FLANGED CABLE PENETRATION FLASHING

APPROX. 4''

CABLE PENETRATION

NEW SHEET

METAL PLATE

EXISTING CONDITIONS

EXISTING DECKING

EXISTING CONDITIONS

NEW DECKING

EXISTING DECKING

LARGE OPENING DECKING REPAIR DETAIL

SMALL OPENING DECKING REPAIR DETAIL

1' 4"

4" 4"1'

6" 6"

ZONE NO. 1

ZONE NO. 2

ZONE NO. 3

8-1/2"

1/4"

4-1/2"

24"

22 1/8"

Ø9/16"

27"

26"

6" 4'

1/8" MOLDED

POLYURETHANE

SAFETY CAPS

1 1/4" ALUMINUM

SQUARE TUBING

HANDRAILS

3" X 1" X 1/8"

ALUMINUM TUBULAR

SIDERAIL

.12

" T

2 1/4" SERRATED

ALUMINUM TREAD

SIDE VIEW FRONT VIEW

BRACKET DETAIL

TOP VIEW

NOTES:

1. INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS.

2. DO NOT SCALE DRAWING.

3. THIS DRAWING IS INTENDED FOR USE BY ARCHITECTS, ENGINEERS, CONTRACTORS, CONSULTANTS AND DESIGN PROFESSIONALS FOR PLANNING PURPOSES ONLY. THIS DRAWING MAY NOT BE USED

FOR CONSTRUCTION.

4. ALL INFORMATION CONTAINED HEREIN WAS CURRENT AT THE TIME OF DEVELOPMENT BUT MUST BE

REVIEWED AND APPROVED BY THE PRODUCT MANUFACTURER TO BE CONSIDERED ACCURATE.

WALK PAD WELDED TO

ROOF MEMBRANE

PIPE SUPPORT

SET IN SEALANT

NOTES

1. EXISTING WELDS ARE ASSUMED TO BE A MINIMUM 1/2" DIAMETER.

ENHANCE ATTACHMENT AS SHOWN. IF EXISTING WELDS ARE LESS

THAN 1/2" DIAMETER, INSTALL ALL NEW FASTENERS IN 36/4 PATTERN.

2. NEW FASTENERS ARE MINIMUM #10 TEK SCREWS WITH A NOMINAL

HEAD DIAMETER OF 0.415 INCHES.

3. EXISTING DECKING ATTACHMENT DOES NOT HAVE TO BE ENHANCED IF

THE EXISTING WELDS ARE A MINIMUM OF 1/2" DIAMETER, AND THE

PATTERN IS 36/4 OR GREATER. IF EXISTING WELDS ARE LESS THAN

1/2" DIAMETER, INSTALL ALL NEW FASTENERS IN 36/4 PATTERN.

C:\Users\marcella.staniek\Desktop\-deca-logo-outline-609359.png

HMP

DHJ, HMP

24 MARCH 2022

ROOF REPLACEMENT/ REPAIR DESIGN

WRIGHTS-PATTERSON AFB

COMMISSARY BUILDING , OHIO

TETRA TECH

Louisville, Kentucky 40222

(502) 569-9007

Suite 245 2000 Warrington Way

IF DRAWING IS NOT 30" X 42", SCALE ACCORDINGLY.

PROJECT NUMBER:

DIRECTORATE OF FACILITIES

FT. LEE, VIRGINIA

DESIGN AND CONSTRUCTION DIVISION

LACKLAND AFB, TEXAS

DEFENSE COMMISSARY AGENCY

DRAWN BY:

SUBMITTED BY:

ENGINEER:

REVIEWED BY:

DRAWING NUMBER:

SOL NUMBER:

DATE:

SHEET:

SEQUENCE

NUMBER:

SYMBOL DATE DESCRIPTION OF REVISIONSACTIOND O NO

100% SUBMISSION - FOR CONSTRUCTION

EA21MR05

Architect's express written permission.

PRELIMINARY:

FOR INTERIM REVIEW

NOT FOR

CONSTRUCTION,

BIDDING OR PERMIT

PURPOSES

DATE:

TX LICENSE:

ARCHITECT :

TT FIRM REG. NO.

DHJ

TYPICAL ROOF DETAILS

A-5039

SCALE: 1 1/2" = 1'-0"1 TYP. DECK CLOSURE DETAIL

SCALE: 3" = 1'-0"2 DECK FASTENING DETAIL

SCALE: N.T.S.3 TYPICAL ADHESIVE PATTERN DETAIL

SCALE: N.T.S.4 FIXED ACCESS LADDER

SCALE: N.T.S.5 TYP. PIPE SUPPORT DETAIL

SCALE: N.T.S.6 WALKPADS OVER ADHERED MEMBRANE

WALK PAD WELDED TO

ROOF MEMBRANE

CONTINUOUS WELD AROUND EDGE

OF WALKPAD MEMBRANE

(MIN.2" GAP BETWEEN WALK PADS)

SBS MODIFIED MEMBRANE IN

BITUMEN TO MATCH THE

MEMBRANE

WALKWAY PAD ADHERED

TO ROOF MEMBRANE

NEW 2-PLY SBS MODIFIED BITUMEN

GRANULE SURFACED ROOF SYSTEM

Sheets and Views

1395.007 WP AFB_8-11-2021-G-001

1395.007 WP AFB_8-11-2021-G-002

1395.007 WP AFB_8-11-2021-A101

1395.007 WP AFB_8-11-2021-A102

1395.007 WP AFB_8-11-2021-A103

1395.007 WP AFB_8-11-2021-A104

1395.007 WP AFB_8-11-2021-A501

1395.007 WP AFB_8-11-2021-A502

1395.007 WP AFB_8-11-2021-A503

File details come from the government source that posted it. Updated Feb 28, 2024.