COVERSHEET

Armstrong Group, Inc.PO Box 92977

Albuquerque, NM 87199505.899.0089

www.agiconsultants.com

Bid Set

INDEX OF SHEETS:

C-001 COVER SHEET

A-101 ROOF PLAN

A-501 ROOF DETAILS

New Mexico State University

4041 Passive Solar Bldg. 348 Reroof

Bid Set: February 3, 2021

CODE DATA:

REQUIRED CODES: 2015 NEW MEXICO COMMERCIAL BUILDING CODE

2015 NEW MEXICO EXISTING BUILDING CODE

2015 INTERNATIONAL BUILDING CODE

2015 INTERNATIONAL EXISTING BUILDING CODE

2018 NEW MEXICO COMMERCIAL ENERGY CONSERVATION CODE

2015 NEW MEXICO PLUMBING CODE

2015 NEW MEXICO MECHANICAL CODE

2017 NEW MEXICO ELECTRICAL CODE

2012 NEW MEXICO ELECTRICAL SAFETY CODE

2014 NATIONAL ELECTRICAL CODE

2012 NATIONAL ELECTRICAL SAFETY CODE

ICC/ANSI A117.1-2003

CLASSIFICATION OF WORK: REPAIR - EXISTING FACILITY

OCCUPANT TYPE: B

AREA TABULATIONS: NEW ROOF AREA: 3,353 SF

NEW ROOF CLASS: CLASS A

THE PROJECT CONSISTS OF REMOVAL AND REPLACEMENT OF EXISTING ROOFING SYSTEM.

THESE RENOVATIONS DO NOT CHANGE THE OCCUPANCY GROUP OR CONSTRUCTION TYPE WITHIN THE EXISTING

BUILDING, NOR DO THEY CHANGE THE CONDITIONED OR OCCUPIED SPACES.

C-001

TPG/DRA

AMB

2/3/2021

OWNER:

NEW MEXICO STATE UNIVERSITY

PO BOX 30000, MSC 3545

LAS CRUCES, NM 88003

CONTACT: MICHAEL NEVAREZ, PROJECT MANAGER

575-646-5355, NEVAREZM@NMSU.EDU

DESIGNER:

ARMSTRONG GROUP INC.

PO BOX 92977

ALBUQUERQUE, NM 87199

CONTACT: DAVID ARMSTRONG

505-235-7596, DAVIDA@AGICONSULTANTS.COM

SCOPE OF WORK:

BASE BID WORK: THE BASE BID INCLUDES THE REMOVAL OF THE EXISTING

ROOFING AND THE INSTALLATION OF A NEW PVC ROOFING SYSTEM.

APPROX. SF: 3,353 SF

ALTERNATE #1: THE REMOVAL OF THE EXISTING CLAY PIPE SCUPPERS AND

INSTALLATION OF NEW MEMBRANE COATED SCUPPERS.

NORTH

SITE MAP:

PASSIVE SOLAR BUILDING 348

4003 GEOTHERMAL DRIVE,

LAS CRUCES, NM 88001

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M:\JOBS\2019 Jobs\NM\NMSU\Central Utility Plant\AGI Working\TED-SEAL_6-10-2020.jpg

1

A

B

C

GASGASGASGASGASGASGASGAS

GAS

GAS

GAS

GAS

GASGASGASGAS

GAS GAS

GAS

GAS

GAS

22222 2

2

2

222 2

2

22

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C

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C

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C

5

C

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F

F

ROOF PLAN

Armstrong Group, Inc.PO Box 92977

Albuquerque, NM 87199505.899.0089

www.agiconsultants.com

A-101NS

A. REMOVE EXISTING ROOFING DOWN TO DECK:· TORCH APPLIED MODIFIED PLY SHEET· FIBERGLASS BASE SHEET· 1/2" OSB (ORIENTED STRAND BOARD) DECKING (1/4"/FT. DECK SLOPE)· R-30 BATT INSULATION BELOW DECK

B. REMOVE ALL ROOF RELATED BASE FLASHING AND PENETRATION FLASHING.

C. BASE BID: EXISTING SCUPPER TO REMAIN.ALTERNATE #1: REMOVE EXISTING PIPE SCUPPER. WIDEN OPENING AS REQUIREDTO ACCOMMODATE NEW 4"X4" SCUPPER OPENING CONFIGURATION.

D. EXISTING 4" X 8" WALL VENT TO REMAIN.

E. EXISTING PORCH ROOF TO REMAIN.

F. TOP OF PARAPET SHOULD BE CUT BACK TO THE TOP PLATE/TOP OF BLOCK TOPROVIDE LEVEL SURFACE FOR INSTALLATION OF NEW WOOD BLOCKING AT NEWCOPING.

SHEET KEYNOTESGENERAL NOTES

AMB

TPG/DRA

PLANNORTH

3/16" = 1'-0"

1ROOF PLAN

A-101

1. NEW ROOF ASSEMBLY:a. INSTALL NEW MINIMUM 72 MIL PVC BASEFLASHING AND FIELD MEMBRANEb. 1/2" HD COVERBOARD (SEE SPECIFICATIONS)c. 1/2" EXTERIOR FIRE-TREATED CDX PLYWOODd. ATTACHMENT:

1. FULLY WELD MEMBRANE TO RHINO PLATES THAT HAVE BEEN FASTENED THROUGH ALL LAYERS TO THE EXISTING WOOD DECK WITH MANUFACTURER APPROVED FASTENERS & RHINO PLATES.

2. ALL NEW IDENTIFIED LIGHTWEIGHT CRICKETS IN AREAS INDICATED ONDRAWINGS MUST PROVIDE POSITIVE SLOPE AND DRAINAGE, WATER TESTED TOINSURE POSITIVE DRAINAGE. CRICKETS NEED TO BE MINIMUM 14" GREATER THENTHE SLOPE OF THE ROOF. (I.E. 14" SLOPE = 12" CRICKET) WITH 3 TO 1 RATIO TOCREATE POSITIVE SLOPE. CRICKETS ARE SHOWN FOR INTENT AND ARE NOT TOSCALE. CONTRACTOR IS RESPONSIBLE FOR POSITIVE DRAINAGE. ALL CURBSGREATER THAN 24" WILL REQUIRE A CRICKET.

3. PIPE / ELECTRICAL / GAS PIPE PENETRATIONS THROUGH ROOF TO REMAIN.INSTALL NEW MEMBRANE ROOF FLASHING AS REQUIRED TO TERMINATE NEWROOFING. SEE DETAILS C1, C2/A-501.

4. EXISTING HVAC MECHANICAL EQUIPMENT TO REMAIN. INSTALL NEW CURBFLASHING. SEE DETAIL A2/A-501. PROVIDE TWO ROWS OF WALKPADS ONTHREE SIDES OF MECHANICAL UNITS.

5. BASE BID: INSTALL NEW MEMBRANE COATED SCUPPER LINERS AT EXISTINGSCUPPERS. SEE DETAIL A1/A-501.ALTERNATE #1: INSTALL NEW MEMBRANE COATED SCUPPER AT EXISTINGSCUPPER LOCATIONS. EXPAND EXISTING OPENING AS REQUIRED TOACCOMMODATE NEW 4"X4" OPENING. PATCH ADJACENT STUCCO WALL ANDPAINT TO MATCH ADJACENT COLOR. SEE DETAIL A4/A-501.

6. WRAP ALL EXTERIOR WALLS AND INSTALL FAUX COPING. INSTALL NEW 2X FIRETREATED WOOD HEADER AT ALL PARAPETS. SEE DETAIL B1, B3/A-501.

7. WRAP MEMBRANE UP AND OVER ELEVATION CHANGE IN ROOF LEVEL.

8. INSTALL NEW PIPE/CONDUIT SUPPORTS. SEE DETAIL A3/A-501. GAS PIPING TO BERAISED AS REQUIRED DUE TO NEW ROOFING. 8" MIN. BOTTOM OF PIPE TOFINISHED ROOF SURFACE. GAS LINE TO RECEIVE NEW COAT OF YELLOW PAINT.PREP SURFACE TO REMOVE ALL DEBRIS AND LOOSE PAINT BEFORE PAINTING.

9. REPAIR EXISTING FLASHING AT PORCH /WALL CONNECTION. PROVIDE NEWVERTICAL END WALL FLASHING TO BRIDGE EDGE AND HIGHWALL FLASHINGS ATPORCH/WALL ABUTMENT.

10. INSTALL NEW PIPE PENETRATION DETAIL AT EXISTING THRU WALLPENETRATION. SEAL PENETRATION AT EXTERIOR SIDE STUCCO WITH SILICONESEALANT. SEE DETAIL C1/A-501 FOR PIPE FLASHING.

11. EXISTING WALL MOUNTED ELECTRICAL BOX TO REMAIN. DETACH/REATTACH ASREQUIRED FOR NEW PLYWOOD & ROOFING INSTALLATION. SEAL ALLPENETRATIONS WITH ALL PURPOSE SEALANT.

Bid Set

2/3/2021

TRUENORTH

1. THE CONTRACTOR SHALL NOT REMOVE ANY EXISTING ROOFING SYSTEM,DAMAGED DECKING, OR INSTALL NEW ROOFING SYSTEM WHEN WEATHERCONDITIONS THREATEN THE INTEGRITY OF THE BUILDING CONTENTS OROCCUPANTS. THE CONTRACTOR SHALL COMPLETE EACH DAY'S ROOFING CYCLEAND PROVIDE A WELDED OR FOAMED TEMPORARY SEAL AT JUNCTION OF NEWROOF AND EXISTING ROOF. THE CONTRACTOR SHALL MAINTAIN A WATERPROOFCOMPLETED AREA WITH EACH ROOFING CYCLE. NO TOLERANCES WILL BE GIVEN.

2. ALL LOCATIONS OF ITEMS SHOWN ON ROOF PLANS ARE APPROXIMATE.CONTRACTOR SHALL VERIFY ALL DIMENSIONS PRIOR TO BID. NO ALLOWANCESWILL BE MADE FOR ADDITIONAL AMOUNTS OF ROOFING MATERIAL, FLASHING,LABOR, ETC. NOT VERIFIED AND NOTIFIED BY THE CONTRACTOR TO THE OWNERREPRESENTATIVE PRIOR TO BID.

3. PERFORM ALL DISCONNECTS, EXTENSIONS AND RECONNECTIONS AS REQUIRED TOACCOMMODATE NEW ROOF HEIGHTS, FOR ITEMS BEING RAISED ANDREMOUNTED FOR RE-ROOFING WORK. AND MUST BE PART OF CONTRACTORSSUBMITTED WORK SCHEDULE AND MUST BE SCHEDULED PRIOR TO ANYDISCONNECT OR RECONNECT. RETURN ALL ITEMS TO OPERATIONAL CONDITIONPRIOR TO END OF DAY'S WORK. NOTIFY THE ARCHITECT OF ANY DEFECTIVE ITEMSDISCOVERED DURING WORK.

4. PIPES 1-1/2" AND SMALLER SHALL BE SUPPORTED AT 8'-0" O.C. MAXIMUM ANDPIPES 2" AND LARGER SHALL BE SUPPORTED AT 10'-0" O.C. MAXIMUM.

5. THIS IS A POPULATED BUILDING SPECIAL CONSIDERATION, SCHEDULING, NOISELEVELS AND STAGING WILL BE REQUIRED DURING ROOFING.

6. THE CONTRACTORS SHALL HAVE THE OPPORTUNITY TO ACQUAINT THEMSELVESWITH ALL EXISTING CONDITIONS AT THE PREBID AND BY APPOINTMENT IFSECONDARY INSPECTION IS NEEDED. NO ALLOWANCES SHALL BE MADE FORCONDITIONS THAT ARE CLEARLY VISIBLE OR DETECTABLE WITH SOME RESEARCHEFFORT.

7. THE LOADING AREA AVAILABLE AT GROUND LEVEL IS A FIRE, EMERGENCY ANDSECURITY ACCESS AREA, A STRICT SCHEDULE FOR STAGING OF DELIVERIES ANDCRANING OF MATERIAL MUST BE SUBMITTED BY THE CONTRACTOR TO THEOWNER REPRESENTATIVE, SO THAT THE OWNER MAY COORDINATE ALLNECESSARY PERMITS. ALL MATERIALS WILL HAVE TO BE STORED ON THE ROOFAREAS AND IN STAGING AREA, AS WELL AS SANITARY FACILITIES.

8. NO EMPLOYEES WILL BE ALLOWED IN THE BUILDING. ESCORTED SECURITY WILLNEED TO BE SCHEDULED FOR THE FOLLOWING: ACCESS TO THE ROOF AND ACCESSTO AREAS WITHIN THE BUILDING NECESSARY TO COMPLETE THE SCOPE OF WORK.

9. BEFORE ANY UTILITY CUT OFFS OR DEMOLITION IS TO OCCUR, A SCHEDULE MUSTBE SUBMITTED TO THE ARCHITECT. A MINIMUM OF ONE WEEK'S ADVANCENOTICE OF WORK IS REQUIRED. WORK SCHEDULES WILL BE REQUIRED TO BESUBMITTED TO THE OWNER REPRESENTATIVE TWICE WEEKLY, ANTICIPATING THENEXT WEEK'S WORK.

10. THE CONTRACTOR SHALL PROVIDE LICENSED PLUMBING, MECHANICAL ANDELECTRICAL CONTRACTORS TO REMOVE AND REINSTALL ALL EXISTING EQUIPMENTON THE ROOF. ALL EQUIPMENT SHALL BE FULLY OPERATIONAL WHENREINSTALLED. CONTRACTOR'S WORK SHALL MEET CURRENT APPLICABLE BUILDINGCODES.

11. THE ROOFING CONTRACTOR SHALL PROVIDE FASTENERS AS REQUIRED FORCORROSIVE AGENTS ADDED TO TREATED WOOD NAILERS (IF PRESERVED WOODSARE USED) AND AS RECOMMENDED BY THE ROOFING MANUFACTURER AND ASREQUIRED FOR THE WARRANTY.

12. ALL ROOFING SHALL BE ATTACHED TO THE BUILDING IN ACCORDANCE WITH FM1-75 WIND UPLIFT FASTENING PATTERN AND ASCE 7 REQUIREMENTS.

13. THE DETAILS SHOWN IN DRAWINGS AND PLANS ARE FOR INTENT. THE MOSTSTRINGENT REQUIREMENTS BETWEEN CONSTRUCTION DOCUMENTS,MANUFACTURERS' DETAILS, SMACNA REQUIREMENTS AND NRCARECOMMENDATIONS WILL BE REQUIRED.

14. ALL AREAS TO RECEIVE NEW ROOFING MEMBRANE SHALL BE INCORPORATED INTOROOFING WARRANTY, INCLUDING NEW WALL AND PARAPET MEMBRANE WORK.WARRANTY SHALL INCLUDE ALL PENETRATIONS, FLASHING AND TERMINATIONS.CONTRACTOR SHALL PROVIDE AND INSTALL ALL FLASHINGS, TRIM, SEALANTS,NAILERS, MATERIALS, ETC. REQUIRED TO PROVIDE A COMPLETE WATERPROOFAND NO DOLLAR LIMIT WARRANTED SYSTEM.

15. CONTRACTOR TO FIELD VERIFY ALL CONDITIONS PRIOR TO BID. NO ALLOWANCESWILL BE MADE FOR ADDITIONAL AMOUNTS OF ROOFING MATERIAL, FLASHING,LABOR, ETC. NOT VERIFIED AND NOTIFIED BY THE CONTRACTOR TO THE OWNERREPRESENTATIVE PRIOR TO BID.

16. THE ROOFING SYSTEM SHALL BE INSTALLED PER PLANS, DETAILS, SPECIFICATIONS& MANUFACTURER'S REQUIREMENTS, AND PROVIDE A 20 YEAR NO DOLLAR LIMITWARRANTY AS OUTLINED IN THE SPECIFICATIONS.

17. PREDRILL ALL METAL FLASHING/ COUNTER FLASHING MATERIAL PRIOR TOINSTALLING FASTENERS.

18. THESE DRAWINGS INDICATE, IN GENERAL, ITEMS OF MATERIAL AND EQUIPMENTWHICH MUST BE REMOVED, REUSED, REFINISHED OR MODIFIED. NO ATTEMPTHAS BEEN MADE TO INDICATE EACH AND EVERY PORTION OF DEMOLITION ANDREMODELING WORK. THE INTENT OF THE DRAWINGS IS TO PROVIDE A GUIDELINETO THE CONTRACTOR(S) TO BETTER ENABLE HIM TO ANTICIPATE THE ENTIRESCOPE OF WORK. THE CONTRACTOR(S) ARE ADVISED TO VISIT THE JOB SITE TOGET FAMILIAR WITH THE WORK : SCOPE, EXTENT AND ROOF AREAS, PRIOR TOBIDDING. SEE GENERAL NOTE 6 IN REGARD TO SCHEDULING SITE VISITS.

19. ALL WALLS OVER 32" WILL REQUIRE INTERIM TERM BAR. FASTEN 12" O.C..

20. CONTRACTOR SHALL INCLUDE ALL MECHANICAL AND ELECTRICAL COSTSNECESSARY FOR DISCONNECTING OF EXISTING ROOFTOP EQUIPMENT AND ITSRE-INSTALLATION . CONDUCT NECESSARY TESTS TO VERIFY THAT UNITS AREFUNCTIONAL. THIS INCLUDES RAISING OF CURBS TO MEET 12" ABOVE FINISHEDROOF. ALL CURBS GREATER THAN 24" WILL REQUIRE A CRICKET.

21. ON EXISTING ROOFING SYSTEMS AND WALLS THAT ARE NOT PART OF THISROOFING PROJECT, ANY DAMAGE OCCURRING DURING THE RENOVATION WORKSHALL BE REPAIRED AT NO EXPENSE TO THE OWNER. NOTIFY OWNER/ ARCHITECTIN WRITING PRIOR TO STARTING WORK IF ANY DAMAGES ARE PRESENT.DAMAGES NOT REPORTED WILL BE CONSIDERED NEW AND CONTRACTOR WILL BERESPONSIBLE FOR REPAIRS. REPAIRS MUST NOT VOID ANY EXISTING WARRANTIES.

22. ALL SECURITY, SATELLITE, WEATHER STATIONS, PHONE AND BUILDINGDECORATIONS WILL BE HANDLED BY OWNER. COORDINATE WITH OWNER ONDISCONNECT AND RECONNECT.

23. ALL TOOLS AND WORK RELATED EQUIPMENT MUST BE WITHIN WORKERS'POSSESSION AND CONTROL AT ALL TIMES.

24. CONTRACTOR SHALL PROVIDE AN INVENTORY OF ALL NON WORKING ANDABANDONED MECHANICAL EQUIPMENT, SUPPLY LINES, DAMAGED CEILING TILES,SIDEWALKS AND OTHER BLDG COMPONENTS THAT COULD BE AFFECTED BYROOFING PROCESS. ALL ABANDONED ITEMS SHALL BE REMOVED.

25. COORDINATE ALL MECHANICAL UNIT SHUTOFFS WITH THE PROJECT MANAGER.NO COORDINATION IS TO TAKE PLACE WITH THE USER GROUP.

26. THE DESIGNER AND CONSULTANT IS NOT RESPONSIBLE FOR THE ACT ANDOMISSION OF ANY CONTRACTOR, SUBCONTRACTOR, MATERIAL SUPPLIER,INCLUDING BUT NOT LIMITED TO THE FOLLOWING: SAFETY PRECAUTIONS /PROGRAMS AND THEIR ENFORCEMENT, OR FOR THE CONSTRUCTION MEANS ANDMETHODS, TECHNIQUES, SEQUENCING AND PROCEDURES EMPLOYED BY THECONTRACTORS AND THE INCLUSION OF THE REQUIREMENTS OF THEMANUFACTURE FROM THEIR PUBLISHED DOCUMENTS, PROCEDURES, AND THEIRSTAFF ISSUED VERBAL AND WRITTEN INSTRUCTIONS AND REMEDIES.

27. ALL EQUIPMENT THAT CONTAINS FLAMMABLE FLUIDS MUST EITHER BE REMOVEDON A DAILY BASIS OR THE EQUIPMENT TANK MUST BE DRAINED AT END OF EACHDAY. ANY FLAMMABLE FLUID IN CONTAINERS MUST BE REMOVED FROM THEROOF ON A DAILY BASIS.

M:\JOBS\2019 Jobs\NM\NMSU\Central Utility Plant\AGI Working\TED-SEAL_6-10-2020.jpg

SCALE: 3/16" = 1'-0"

0 4' 8' 16'

28. ROOF MUST BE WATERTIGHT AT ALL TIMES. CONTRACTOR MUST SUBMIT A NIGHTSEAL PLAN, AND COMPLETE THE SECTION OF ROOF BEFORE MOVING ONTO A NEWSECTION.

29. THE CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL PERMITS, POSTINGPERMIT CARDS FOR SIGN OFF AND CALLING FOR ALL REQUIRED INSPECTIONS.PERMIT, SIGNED CARDS AND FINAL INSPECTIONS ARE TO BE INCLUDED IN THECLOSE OUT DOCUMENTS.

GENERAL NOTES, CONT'D

DEMO KEYNOTES

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A

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1 2 3 4

NOT USED

B2

PRE-MOLDED PIPE FLASHING

C2

FIELD FABRICATED PIPE FLASHING

C1

VENT PIPE. EXTEND TO ACHIEVEA MINIMUM OF 12" ABOVEROOF.

SEALANT

DRAWBAND

INSTALL SEALANT BETWEENPIPE AND PREFABRICATEDTHERMOPLASTIC ROOFMEMBRANE FLASHING

PREFABRICATEDTHERMOPLASTIC ROOFMEMBRANE FLASHING

SEAM SEALER

THERMOPLASTIC ROOFMEMBRANE ATTACHMENTAS REQUIRED FORSPECIFIC SYSTEM

THERMOPLASTIC ROOFMEMBRANE

THERMAL INSULATION ASSPECIFIED

12" M

INIM

UM A

BOVE

RO

OF

VENT STACKS AND OTHER PIPES SHOULD HAVE A MINIMUM OF 12 INCHES OF CLEARANCE ON ALL SIDES FROM WALLS, CURBS ANDOTHER PROJECTIONS TO FACILITATE PROPER FLASHING.

NOTES:

1.

BASE MEMBRANEATTACHMENT AS REQUIREDFOR SPECIFIC SYSTEM

THERMAL INSULATION

THERMOPLASTIC ROOFMEMBRANE

ROOF DECK

WELDED MEMBRANE FLASHING

SEALANT (IF REQUIRED FOR THESPECIFIC SYSTEM)

PLUMBING VENT STACK OR PIPE

POLYURETHANESEALANT

VENT STACKS AND OTHER PIPES SHOULD HAVE A MINIMUM OF 12 INCHES OF CLEARANCE ON ALL SIDES FROM WALLS, CURBSAND OTHER PROJECTIONS TO FACILITATE PROPER FLASHING.

NOTES:

1.

STAINLESS STEELDRAWBAND

FLAS

HING

HEI

GHT

12"M

INIM

UM

INSTALL SEALANT RECOMMENDEDBY MFGR. BETWEEN PIPE ANDMEMBRANE FLASHING

WALL FLASHING WITH PLYWOOD BACKER OVER UNSUITABLE SURFACE

B1

NOTES:APPLY 1/2" MINIMUM CDX PLYWOOD TO SMOOTH OUT PARAPET SURFACE THAT IS TOO ROUGH TO RECEIVE MEMBRANEFLASHING.

1.

ALL ASPHALT IS TO BE REMOVED FROM PARAPET SURFACE; IF THERE IS ANY RESIDUE REMAINING THAT CANNOT BEREASONABLY REMOVED, PREP PARAPET IN ACCORDANCE WITH MANUFACTURER'S REQUIREMENTS FOR THIS CONDITION.

2.

TOP OF PARAPET SHOULD BE LEVELED OUT TO PROPERLY RECEIVE 2X WOOD NAILER ON TOP.3.

BONDING ADHESIVE

RING-SHANKED NAILS AT 4" O.C. (STAGGERED).IF NAILER IS LESS THAN 3/4" THICK, #12 (MIN.) SCREWSAT 6" O.C. SHALL BE USED IN LIEU OF RS NAILS.

HOT-AIR WELD24 GAUGE KYNAR FINISHED

METAL (COLOR TO BECHOSEN BY THE OWNER)

22 GAUGE METAL CANT DAM

EXTEND ROOF MEMBRANE TO BELOWNAILER

TERM BAR AND FASTENERS

SEAM SEALER

ADHERED MEMBRANE

ADHERED ROOF MEMBRANE FLASHING , (REFER TO NOTE 1AND 2 BELOW.)

WOOD NAILER TO BE ATTACHED TO PARAPET INACCORDANCE WITH CODE REQUIREMENTS; PREP TOPTO RECEIVE NAILER (REFER TO NOTE 3 BELOW); WOODIS TO BE PRESSURE PRESERVATIVE TREATED ANDFASTENERS PENETRATING WOOD SHOULD COMPLYWITH NRCA REQUIREMENTS STATED IN THEIRROOFING MANUAL

FASTENERS AS REQUIRED BY MANUFACTURER SPACED 6" O.C.(REFER TO NOTE 3 BELOW.)

THERMAL INSULATION ASSPECIFIED

EXISTING ROOF DECK

1/2" CDX TREATED PLYWOOD BACKER OVERUNSUITABLE SURFACE

PIPE SUPPORT

A3

EASE OUTSIDE EDGES OF WOOD NAILER TO BLUNT CORNERSTO AVOID SHARP EDGES CAUSING CRACKING/BREAKING OFMEMBRANE

MEMBRANE PROTECTION PAD;EXTEND PAST SUPPORT 4" MINIMUMALL DIRECTIONS; ATTACH PAD TOSUPPORT WITH COMPATIBLECAULKING ADHESIVE

3"-4" M

AX.

LISTED SPACING

STAGGERED

LISTED SPACING

STAGGERED

1/3 NAILER WIDTH (T

YPICAL)

ALL PERIMETER NAILERS SHALL BE INSTALLED AS PER ANSI/SPRI ES-1

COMPLIANCE:

1. TREATED WOOD FASTENERS:ALL FASTENERS USED IN WOOD THAT HAS

BEEN PRESSURE TREATED WITH PRESERVATIVES MUST BE HOT DIPPED

GALVANIZED COATED, STAINLESS STEEL OR APPROVED IN WRITING BY THE

FASTENER MANUFACTURER FOR USE IN TREATED WOOD.

2. CHEMICAL TREATING WOOD NAILER FOR FIRE RESISTANCE OR OTHER

PURPOSE MAY AFFECT THE PERFORMANCE OF THE PVC MEMBRANE AND

ACCESSORIES. CONSULT MANUFACTURER'S TECHNICAL SERVICES

DEPARTMENT REGARDING COMPATIBILITY.

3. DISCARD UNITS OF MATERIAL WITH DEFECTS THAT MIGHT IMPAIR QUALITY

OF WORK AND UNITS THAT ARE TOO SMALL TO USE IN FABRICATING WORK

WITH MINIMUM JOINTS OR OPTIMUM JOINT ARRANGEMENT.

4. THE NAILER HEIGHT MUST MATCH THE TOTAL THICKNESS OF INSULATION.

WHERE TAPERED INSULATION IS USED, THE WOOD NAILER MUST BE

TAPERED SO THAT IT WILL ALWAYS BE FLUSH AT THE POINT OF CONTACT

WITH THE INSULATION (REFER TO DETAILS). SET NAILERS TO REQUIRED

LEVELS AND LINES WITH MEMBERS PLUMB AND TRUE.

5. TOP OF PERIMETER NAILERS SHALL BE UNIFORMLY FLASH WITH THE TOP

OF INSULATION.

6. NAILERS SHALL BE INSTALLED WITH 1/4" GAP BETWEEN ENDS OF

ADJOINING PIECES.

7. NAILERS SHALL BE FASTENED IN ACCORDANCE WITH THE FOLLOWING

SCHEDULE:

a. FASTENERS IN 6" OR WIDER (NOMINAL) LUMBER SHALL BE INSTALLED

IN TWO (2) ROWS, STAGGERED ONE-THIRD OF NAILER WIDTH.

b. TREATED WOOD FASTENERS: ALL FASTENERS USED IN WOOD THAT

HAS BEEN PRESSURE TREATED WITH PRESERVATIVES MUCT BE HOT

DIPPED GALVANIZED COATED, STAINLESS STEEL OR APPROVED IN

WRITING BY THE FASTENER MANUFACTURER FOR USE IN TREATED

WOOD.

c. CORNER FASTENER SPACING IS 1/2 OF THE PERIMETER SPACING

(DOUBLE THE FASTENERS) AND SHALL EXTEND 8FT MAXIMUM FROM

ALL OUTSIDE BUILDING CORNERS.

d. WHERE TWO OR MORE NAILERS ARE INSTALLED, EACH NAILER SHALL

BE FASTENED INDEPENDENTLY.

e. OVER ALL DECK TYPES, THE BOTTOM NAILER SHALL BE FASTENED

USING THE SPECIFIED FASTENERS AND 5/8" DIAMETER WASHERS.

COUNTERSINK WASHERS AND FASTENERS LEVEL WITH TOP OF

WOOD USING SPADE BIT OR SIMILAR METHOD. FASTEN SUBSEQUENT

NAILERS, WHERE SPECIFIED, USING THE SPECIFIED SCREWS

WITHOUT WASHERS.

f. NAILER ATTACHMENT SHALL MEET A MINIMUM UPLIFT RESISTANCE OF

200 LBS.

g. A FASTENER SHALL BE 3" TO 4" IN FROM BOTH NAILER ENDS.

h. NAILER ATTACHMENT SCHEDULE (UNLESS NOTED OTHERWISE ON

THE DRAWINGS)

ATTACHMENT SUBSTRATEPERIMETER FASTENER SPACING

(MAXIMUM)

STRUCTURAL CONCRETE12" O.C.

CMU (FASTENER INTO SOLID

MATERIAL)

12" O.C.

STEEL DECK

12" O.C.

WOOD 12" O.C.

1/4"

ADDITIONAL NAILER(S). FASTEN WITHOUT

WASHERS. COUNTERSINK FASTENER

LOCATIONS.

BOTTOM NAILER. FASTEN WITH WASHERS.

COUNTERSINK FASTENER LOCATIONS. (NOTE

4)

SUBSTRATE

ES-1 NAILER REQUIREMENTS

B3

ALL WALLS OVER 32" TALL WILL REQUIRE AN INTERIM HIDDEN TERM BAR. FASTEN 12" O.C. SEE DETAIL C1/A-5024.

WATER BLOCK BETWEEN WALL AND MEMBRANE

FIRE TREATED WOODNAILERS, ADD AD

REQUIRED TO RAISEEXISTING CURBS TO

HEIGHT OF NEW ROOF

SHEET METAL COUNTERFLASHING FASTENED IN PLACEWITH NEOPRENE WASHERED SCREWS

FLASHING THERMOPLASTIC ROOF MEMBRANE

SEALANT

TERM BAR AND FASTENERS, FIELD MEMBRANEFASTENED TO THE CURB.

THERMOPLASTIC ROOF MEMBRANE

THERMAL INSULATION AS SPECIFIED

VARI

ES

EXISTING CURB

TERM BAR AND FASTENERS, MEMBRANE FASTENEDTO THE CURB.

CURB SLIP FLASHING W/ TERM BAR

A2

MEMBRANE SLEEVE WELDED WATERTIGHT

STAINLESS STEEL CLAMP

EXISTING CLAY SEWER PIPECANALE

4" MIN. MEMBRANE COATED METAL FLANGE TOWELD TO THERMOPLASTIC MEMBRANE

24 GA MEMBRANE COATED METALFOLDED AROUND PIPE WITH WATERCUTOFF MASTIC APPLIED BETWEENMEMBRANE AND PIPE UNDERCLAMP

NOTE: 1. MEMBRANE COATED SLEEVE IS TO BE WELDED TOGETHER WATER TIGHT

PIPE CANALE FLASHING - BASE BID

A1

NOTE:1. EXISTING CURBS SHOULD REMAIN AND BE RE-USED.2. CURB HEIGHT ABOVE NEW ROOF MAY VARY DEPENDING ON HEIGHT OF EXISTING CURB.3. EXISTING CURBS WILL NEED TO BE RAISED IF THE TOP OF THE CURB TO THE NEW ROOF

IS BELOW 8" HIGH.4. FIRE-TREATED WOOD NAILERS SHOULD BE INSTALLED AS REQUIRED TO RAISE HEIGHT

OF EXISTING CURBS TO HEIGHT OF NEW ROOF.

MEMBRANE COATED SCUPPER - ALTERNATE #1

A4

24 GAUGE MEMBRANE COATED METAL,MIN. 4" FLANGE SURROUNDING SCUPPEROPENING - ALL JOINTS SEALED WATERTIGHT

4 SIDED BOX THROUGH WALL; SLOPEDFOR DRAINAGE

EXTEND BEYOND PARAPET EXTERIOR INTOCONDUCTOR HEAD AND SEAL ALL 4 SIDESAGAINST WALL

EXTERIOR VIEWIF NO CONDUCTOR HEAD, EXTEND OUTFROM WALL 6"

ROOFDETAILS

Armstrong Group, Inc.PO Box 92977

Albuquerque, NM 87199505.899.0089

www.agiconsultants.com

A-501

AMB

TPG/DRA

Bid Set

2/3/2021

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