1703102_PKG A PROJECT MANUAL_Vol 2.pdf

1703102

NMAH: REPLACE FIRE ALARM PANELS AND ASSOC DEVICES

PACKAGE A - Volume 2

NATIONAL MUSEUM OF AMERICAN HISTORY (NMAH)

14th Street and Constitution Avenue, NW Washington, DC

February 26, 2021

Virginia Chan Typewriter Appendix 3

--THIS PAGE INTENTIONALLY LEFT BLANK--

SMITHSONIAN INSTITUTION

SF PROJECT NO. 1703102

NMAH: REPLACE FIRE ALARM PANELS AND ASSOC DEVICES PACKAGE A

BID SET FEBRUARY 26, 2021

© 2020 AYERS/SAINT/GROSS ARCHITECTS AND PLANNERS 21747.00

TABLE OF CONTENTS 00 0110 - 1

DOCUMENT 00 0110

TABLE OF CONTENTS

Volume 2

Cover

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 0110 Table of Contents

Appendix A: Fire Egress Study Appendix B: Asbestos Containing Materials Survey Appendix C: Acoustic Modeling Results Appendix D: Space Type Modeling Clarification Appendix E: Basis of Design - Narrative

END TABLE OF CONTENTS

The Smithsonian Institution National Museum of American History

Fire and Egress Study

September 28, 2017 pbaker Text Box

FOR REFERENCE ONLY

PROVIDED BY CLIENT (SI)

NOT CONTRACT DOCUMENT

pbaker Text Box

APPENDIX A

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

REQUIRED 2-HR RATED FIRE BARRIER

EXIT INDICATOR

ACTUAL OCCUPANTS

EXIT ACCESS INDICATOR

OCCUPANTS ACCOMMODATED

NUMBER OF ROOM OCCUPANTS

OCCUPANCY TYPE

OCCUPANT ROOM KEY

AREA OF ROOM - NSM OR GSM

EXIT NUMBER

WIDTH OF EXTERIOR EXIT DOOR

EXTERIOR EXIT IDENTIFIER

NO. OF PEOPLE THAT CAN USE DOOR

NO. OF PEOPLE THAT MUST USE DOOR

EXIT STAIR NUMBER

WIDTH OF STAIR ACCESS DOOR

WIDTH OF STAIR

EXTERIOR EXIT IDENTIFIER

WIDTH OF STAIR DISCHARGE DOOR

NO. OF PEOPLE THAT CAN USE DOOR

NO. OF PEOPLE THAT MUST USE DOOR

LEGEND

STAIR #

*ALL DISTANCES IN METERS

EXIT #

*ALL DISTANCES IN METERS

GENERAL NOTES ABBREVIATIONS

ABBREVIATION DESCRIPTION

A-1 A-2

ASM

BUS

GSF

GSM

IN

KIT

LIB

M

MECH

MER

NO

NSM

STO

1. APPLICABLE LIFE SAFETY/EGRESS CODES:

a. 2015 INTERNATIONAL BUILDING CODE (IBC)

b. 2015 INTERNATIONAL FIRE CODE (IFC)

c. 2015 INTERNATIONAL PLUMBING CODE (IPC)

d. 2015 INTERNATIONAL MECHANICAL CODE (IMC)

e. 2015 INTERNATIONAL ENERGY CONSERVATION CODE (IECC)

f. 2015 INTERNATIONAL EXISTING BUILDING CODE (IEBC)

g. 2013 NFPA 10, STANDARD FOR PORTABLE FIRE EXTINGUISHERS

h. 2013 NFPA 13, STANDARD FOR THE INSTALLATION OF SPRINKLER SYSTEMS

i. 2013 NFPA 14, STANDARD FOR THE INSTALLATION OF STANDPIPES AND HOSE SYSTEMS

j. 2013 NFPA 20, STANDARD FOR THE INSTALLATION OF STATIONARY FIRE PUMPS FOR FIRE PROTECTION

k. 2013 NFPA 24, STANDARD FOR THE INSTALLATION OF PRIVATE FIRE SERVICE MAINS AND THEIR APPURTENANCES

l. 2016 NFPA 33, STANDARD FOR SPRAY APPLICATION USING FLAMMABLE OR COMBUSTIBLE MATERIALS

m. 2014 NFPA 70, NATIONAL ELECTRICAL CODE

n. 2013 NFPA 72, NATIONAL FIRE ALARM CODE

o. 2016 NFPA 80, STANDARD FOR FIRE DOORS AND OTHER OPENING PROTECTIVES

p. 2015 NFPA 88A, STANDARD FOR PARKING STRUCTURES

q. 2015 NFPA 90A, STANDARD FOR THE INSTALLATION OF AIR-CONDITIONING AND VENTILATION SYSTEMS

r. 2015 NFPA 92, STANDARD ON SMOKE CONTROL SYSTEMS

s. 2015 NFPA 101, LIFE SAFETY CODE (NFPA 101), FOR TECHNICAL EGRESS REQUIREMENTS IN LIEU OF THE TECHNICAL EGRESS REQUIREMENTS OF THE IBC.

t. 2013 NFPA 110, STANDARD FOR EMERGENCY AND STANDBY POWER SYSTEMS

u. 2013 NFPA 111, STANDARD ON STORED ELECTRICAL ENERGY EMERGENCY AND STANDBY POWER SYSTEMS

v. 2015 NFPA 701, STANDARD METHODS OF FIRE TESTS FOR FLAME PROPAGATION OF TEXTILES AND FILMS

w. 2013 NFPA 909, CODE FOR THE PROTECTION OF CULTURAL RESOURCE PROPERTIES – MUSEUMS, LIBRARIES, AND PLACES OF WORSHIP

x. 2015 NFPA 914, CODE FOR FIRE PROTECTION OF HISTORIC STRUCTURES

y. 2015 NFPA 2001, STANDARD ON CLEAN AGENT FIRE EXTINGUISHING SYSTEMS

z. SI OSHEM FIRE PROTECTION & LIFE SAFETY DESIGN MANUAL (9/19/2014)

aa. SI OSHEM SAFETY MANUAL

2. EXISTING FIRE PROTECTION SYSTEMS:

a. NFPA 13 SPRINKLER SYSTEM

b. NFPA 72 VOICE FIRE ALARM AND DETECTION SYSTEM

3. OCCUPANCY CLASSIFICATION:

a. IBC CLASSIFICATION: NON-SEPARATED MIXED OCCUPANCY OF BUSINESS GROUP B, ASSEMBLY GROUPS A-1, A-2 AND A-3, AND STORAGE GROUP S-2.

b. NFPA 101 CLASSIFICATION: BUSINESS OCCUPANCY, ASSEMBLY OCCUPANCY AND STORAGE OCCUPANCY.

c. CONFERENCE ROOMS AND SIMILAR SPACES WITH LESS THAN 50 PEOPLE ARE CONSIDERED BUSINESS OCCUPANCY. OCCUPANT LOADS IN SUCH SPACES ARE BASED ON

ASSEMBLY FUNCTION OCCUPANT LOAD FACTORS.

4. EXISTING CONSTRUCTION TYPE AND ALLOWABLE BUILDING HEIGHT AND AREA:

a. CONSTRUCTION TYPE: MOST CLOSELY RESEMBLES TYPE IB PER IBC 602, WITH 3 HOUR COLUMNS.

b. CONSTRUCTION TYPE REQUIRED BASED ON BUILDING HEIGHT AND AREA: TYPE IB PER IBC 602.

5. BUILDING HEIGHT AND AREA:

a. BASEMENT: 16,570 SQUARE METERS (178,340 SQUARE FEET)

b. FIRST FLOOR:19,000 SQUARE METERS (204,425 SQUARE FEET)

c. SECOND FLOOR: 9,290 SQUARE METERS (100,000 SQUARE FEET)

d. THIRD FLOOR: 9,290 SQUARE METERS (100,000 SQUARE FEET)

e. FOURTH FLOOR: 9,515 SQUARE METERS (102,415 SQUARE FEET)

f. FIFTH FLOOR: 5,760 SQUARE METERS (62,010 SQUARE FEET)

THE NMAH IS A FIVE STORY BUILDING WITH A BELOW GRADE BASEMENT LEVEL AND LOWER AND UPPER PENTHOUSE LEVELS. BASED ON HISTORIC DRAWINGS, THE BUILDING HEIGHT, AS MEASURED FROM GRADE ELEVATION AT 3.66 METERS (12 FEET) TO THE HIGHEST ROOF SURFACE AT 36.88 METERS (121 FEET), IS APPROXIMATELY

33.22 METERS (109 FEET).

6. EXIT ACCESS TRAVEL DISTANCE:

a. BUSINESS (NFPA 101 SECTION 38.2.6.3): 91.44 METERS (300 FT)

b. ASSEMBLY (NFPA 101 SECTION 12.2.6.2): 76.2 METERS (250 FT)

c. STORAGE (NFPA 101 SECTION 42.2.6): 121.92 METERS (400 FT)

d. MERCANTILE (NFPA 101 SECTION 36.2.6.1): 76.2 METERS (250 FT

7. COMMON PATH OF TRAVEL:

a. BUSINESS (NFPA 101 SECTION 38.2.5.3.1): 30.48 METERS (100 FT)

b. ASSEMBLY (NFPA 101 SECTION 12.2.5.1.2): 6.096 METERS (20 FT) FOR ANY NUMBER OF OCCUPANTS; 22.86 METERS (75 FT) FOR NOT MORE THAN 50 OCCUPANTS

c. STORAGE (NFPA 101 SECTION 42.2.5): 30.48 METERS (100 FT)

d. MERCANTILE (NFPA 101 SECTION 36.2.5.3): 30.48 METERS (100 FT)

8. DEAD END CORRIDORS:

a. BUSINESS GROUP B (NFPA 101 SECTION 38.2.5.2): 15.24 METERS (50 FT)

b. ASSEMBLY (NFPA 101 SECTION 12.2.5.1.3): 6.096 METERS (20 FT)

c. STORAGE (NFPA 101 SECTION 42.2.5): 30.48 METERS (100 FT)

d. MERCANTILE (NFPA 101 SECTION 36.2.5.2): 15.24 METERS (50 FT)

9. NUMBER OF EXITS (NFPA 101 SECTION 7.4):

a. OCCUPANT LOAD LESS THAN 500: MINIMUM OF S2 EXITS

b. OCCUPANT LOAD BETWEEN 500 AND 1,000: MINIMUM OF 3 EXITS

c. OCCUPANT LOAD GREATER THAN 1,000: MINIMUM OF 4 EXITS

d. MINIMUM NUMBER MEANS OF EGRESS FOR WORKING SPACE ABOUT ELECTRICAL EQUIPMENT SHALL BE PER NFPA 70 ARTICLE 110.26(C) AND ARTICLE 110.33(A)

10. EXIT REMOTENESS (NFPA 101 SECTION 7.5.1.3.3):

a. EXIT DOORS/EXIT ACCESS DOORS NOT LESS THAN 1/3 THE MAXIMUM OVERALL DIAGONAL DIMENSION OF AREA SERVED, WHEN SPRINKLERED.

11. MINIMUM WIDTH OF EGRESS COMPONENTS:

a. DOORS BUSINESS, ASSEMBLY, AND STORAGE (NFPA 101 SECTION 7.2.1.2.3.2): MINIMUM 0.8128 METER (32 INCHES) STAIRS BUSINESS, ASSEMBLY, STORAGE (NFPA 101 SECTION 7.2.2.2.1.1(A)): MINIMUM 0.9144 METER (36 INCHES) WHERE SERVING AN OCCUPANT LOAD LESS THAN

50 PEOPLE; OTHERWISE MINIMUM 1.1176 METERS (44 INCHES)

b. CORRIDORS BUSINESS, ASSEMBLY, AND STORAGE (NFPA 101 SECTION 7.3.4.1): MINIMUM 0.9144 METER (36 INCHES) WHERE SERVING AN OCCUPANT LOAD LESS THAN 50

PEOPLE; OTHERWISE MINIMUM 1.1176 METERS (44 INCHES)

12. OCCUPANT LOAD FACTORS (NFPA 101 SECTION 7.3.1.2):

a. ASSEMBLY, CONCENTRATED USE WITHOUT FIXED SEATING: 0.65 NET SM (7 NET SF) PER PERSON

b. ASSEMBLY, LESS CONCENTRATED WITHOUT FIXED SEATING: 1.4 NET SM (15 NET SF) PER PERSON

c. ASSEMBLY, FIXED SEATING: NUMBER OF FIXED SEATS

d. ASSEMBLY, BENCH TYPE SEATING: 455 LINEAR MILLIMETER (18 LINEAR INCHES) PER PERSON

e. BUSINESS: 9.3 GROSS SM (100 GROSS SF) PER PERSON

f. MERCANTILE: 2.8 GROSS SM (30 GROSS SF) PER PERSON

g. ACCESSORY STORAGE, MECHANICAL AND ELECTRICAL ROOMS: 27.9 GROSS SM (300 GROSS SF) PER PERSON

h. NON-MERCANTILE STORAGE: 27.9 GROSS SM (300 GROSS SF) PER PERSON

i. PARKING GARAGE: 18.6 GROSS SM (200 GROSS SF) PER PERSON

j. LIBRARY STACKS: 9.3 GROSS SM (100 GROSS SF) PER PERSON

k. LIBRARY READING ROOMS: 4.6 GROSS SM (50 GROSS SF) PER PERSON

13. EGRESS CAPACITY FACTORS (NFPA 101 SECTION 7.3.3.1):

a. STAIRWAYS (1.1176 METERS (44 INCHES) AND LESS): STAIR WIDTH IN MILLIMETERS * 7.6 MILLIMETERS/PERSON (INCHES * 0.3 INCHES/PERSON)

b. STAIRWAYS (WIDER THAN 1.1176 METERS (44 INCHES)): 146.7+[ (STAIR WIDTH IN MILLIMETERS-1120) /5.45]

(IN INCHES: 146.7 + [ (STAIR WIDTH IN INCHES-44) / 0.218])

c. DOORS, RAMPS AND CORRIDORS: DOOR/RAMP/CORRIDOR WIDTH IN MILLIMETERS * 5 MILLIMETERS/PERSON (INCHES * 0.2 INCHES/PERSON)

ASSEMBLY OCCUPANCY (LESS CONCENTRATED)

ASSEMBLY OCCUPANCY (CONCENTRATED)

ASSEMBLY OCCUPANCY

BUSINESS

GROSS SQUARE FEET

GROSS SQUARE METERS

INCHES

KITCHEN OCCUPANCY

LIBRARY OCCUPANCY

METERS

MECHANICAL OCCUPANCY

MERCANTILE

NUMBER

NET SQUARE METERS

STORAGE OCCUPANCY

TOTAL BUILDING OCCUPANT CALCULATIONS

FLOOR

OCCUPANT

LOAD

EGRESS

CAPACITY DEFICIENCY*

BASEMENT 2,611 2,708 NA

1ST 7,523 6,179 1,829

2ND 4,063 3,775 288

3RD 3,435 1,758 1,677

4TH 740 900 NA

5TH 569 599 NA

*BASED ON DEFICIENCY TOTALS PER AREA, NOT OVERALL FLOOR TOTALS

UNLESS NOTED OTHERWISE.

FIRE RESISTANCE RATINGS SHOWN ON THE LS DRAWINGS INCLUDE RATINGS IDENTIFIED IN AVAILABLE DOCUMENTATION, RATINGS

ASSUMED BY VISUAL FIELD SURVEY, AND AREAS THAT SHOULD BE RATED, PER OSHEM REQUIREMENTS BY ROOM TYPE.

ADDITIONAL BUILDING ELEMENTS MAY HAVE A FIRE RESISTANCE RATING, BUT IF SO THEY WERE NOT INCLUDED IN THE AVAILABLE

EXISTING DOCUMENTATION AND WERE NOT READILY APPARENT IN THE SURVEY. THIS SCOPE OF WORK DOES NOT INCLUDE

IN-DEPTH ANALYSIS OR DESTRUCTIVE MEANS TO DETERMINE FIRE-RESISTANCE RATINGS.

FIRE-RESISTANCE RATING REQUIREMENTS FOR BUILDING ELEMENTS (HOURS) - FROM IBC TABLE 601

BUILDING ELEMENT

TYPE IB (REQUIRED)ᵃ

PRIMARY STRUCTURAL

FRAME

EXTERIOR 2

INTERIOR 2

NONBEARING WALLS AND

PARTITIONS

EXTERIORᵇ 0

INTERIOR 0

FLOOR CONSTRUCTION AND

ASSOCIATED SECONDARY

MEMBERS 2

ROOF CONSTRUCTION AND

ASSOCIATED SECONDARY

MEMBERS 1

ᵃ: BASED ON THE HEIGHT, AREA, AND USE GROUPS PRESENT IN THE NMAH, TYPE IB CONSTRUCTION WOULD BE REQUIRED IF THE

BUILDING WERE DESIGNED IN ACCORDANCE WITH THE CURRENT EDITION OF THE IBC.

ᵇ: EXTERIOR NONBEARING WALL RATING REQUIREMENTS ARE IN ACCORDANCE WITH IBC TABLE 602. SINCE THERE ARE NO

STRUCTURES WITHIN 9114 MM (30 FEET) OF THE NMAH, THESE RATINGS ARE 0 HOURS.

AREA

MINIMUM FIRE BARRIER REQUIREMENTS

INCINERATOR ROOMS AND TRASH STORAGE ROOMS 2-HOUR

PAINT SHOPS 2-HOUR

LAUNDRY ROOMS OVER 100 SQ FT 1-HOUR

INCIDENTAL STORAGE ROOMS OVER 100 SQ FT 1-HOUR

COLLECTIONS STORAGE ROOMS 2-HOUR RATED FIRE/SMOKE BARRIERS

COLLECTIONS PROCESSING AREAS 1-HOUR RATED FIRE/SMOKE BARRIERS

WET COLLECTIONS SPACES < 500 SQ FT PER NFPA 30

WET COLLECTIONS SPACE ≥ 500 SQ FT 4-HOUR

BULK ALCOHOL STORAGE FOR WET COLLECTIONS 3-HOUR

STATIONARY LEAD-ACID BATTERY SYSTEMS HAVING A LIQUID CAPACITY OF MORE

THAN 50 GALLONS USED FOR FACILITY STANDBY POWER, EMERGENCY-POWER OR

UNINTERRUPTED POWER

1-HOUR IN GROUP B, F, M, S AND U OCCUPANCIES.

2-HOUR IN GROUP A, E, I AND R OCCUPANCIES

ELECTRIC CLOSETS 1-HOUR

MECHANICAL ROOMS 1-HOUR

ELECTRICAL SWITCHGEAR AND/OR TRANSFORMER ROOMS 1-HOUR OR 3-HOUR DEPENDING ON EQUIPMENT PER NEC

GENERATOR ROOMS 2-HOUR

TELEPHONE/ COMMUNICATION CLOSETS 1-HOUR

IT SPACES/CLOSETS (NON-MISSION CRITICAL)

1-HOUR

IT SPACES (MISSION CRITICAL)

2-HOUR

MAINTENANCE SHOPS 1-HOUR

LOADING DOCKS

2-HOUR (OVER 100 SQ FT USED FOR MOVEMENT OF COMBUSTIBLE

MATERIALS)

MAIN KITCHEN 1-HOUR

FIRE PUMP ROOM 2-HOUR

REFRIGERANT MACHINERY ROOMS 1-HOUR

DRAWING LIST

01 OF 13 - LS001 - GENERAL NOTES, SYMBOLS AND ABBREVIATIONS

02 OF 13 - LS100 - BASEMENT LEVEL EGRESS PLAN

03 OF 13 - LS101 - FIRST FLOOR EGRESS PLAN

04 OF 13 - LS102 - SECOND FLOOR EGRESS PLAN

05 OF 13 - LS103 - THIRD FLOOR EGRESS PLAN

06 OF 13 - LS104 - FOURTH FLOOR EGRESS PLAN

07 OF 13 - LS105 - FIFTH FLOOR EGRESS PLAN

08 OF 13 - FR100 - BASEMENT LEVEL FIRE RATED WALLS PLAN

09 OF 13 - FR101 - FIRST FLOOR FIRE RATED WALLS PLAN

10 OF 13 - FR102 - SECOND FLOOR FIRE RATED WALLS PLAN

11 OF 13 - FR103 - THIRD FLOOR FIRE RATED WALLS PLAN

12 OF 13 - FR104 - FOURTH FLOOR FIRE RATED WALLS PLAN

13 OF 13 - FR105 - FIFTH FLOOR FIRE RATED WALLS PLAN

CWO

D

CWI

D D

C

G

G G

H

PUBLIC - EXIT 1

2.667

*ALL DISTANCES IN METERS

PUBLIC - EXIT 2

2.667

*ALL DISTANCES IN METERS

PUBLIC - EXIT 3

2.667

*ALL DISTANCES IN METERS

PUBLIC - EXIT 4

2.667

*ALL DISTANCES IN METERS

BACK OF HOUSE - EXIT STAIR 10 - TO 1ST FL

0.838

1.143

2.667

*ALL DISTANCES IN METERS

BACK OF HOUSE -EXIT STAIR 11 - TO 1ST FL

0.838

1.143

2.667

*ALL DISTANCES IN METERS

BACK OF HOUSE - EXIT STAIR 4 - TO 2ND FL

0.813

1.116

2.184

*ALL DISTANCES IN METERS

BACK OF HOUSE - EXIT STAIR 5 - TO 2ND FL

0.813

1.116

2.184

*ALL DISTANCES IN METERS

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

TOTAL BASEMENT OCCUPANT CALCULATIONS

BASEMENT OCCUPANT

LOAD

EGRESS

CAPACITY

FROM WING

DEFICIENCY

PUBLIC AREAS 1,312 2,100 N/A

BACK OF HOUSE 1,299 608

CAN USE PUBLIC EGRESS

- N/A

TOTAL 2,611 2,708 N/A

KEY NOTES

BUSINESS OCCUPANT LOAD FOR ALL OF THE BASEMENT FLOOR.

EXIT STAIR 4 DISCHARGES TO EXTERIOR VIA CORRIDOR ON

SECOND FLOOR. THE DOOR CLEAR WIDTH IS 0.8128 METERS (32

INCHES), WHILE THE STAIR CLEAR WIDTH IS 1.1157 METERS (45.5

INCHES). THE STAIR IS THE LIMITING FACTOR.

EXIT STAIR 5 DISCHARGES TO EXTERIOR VIA CORRIDOR ON

SECOND FLOOR. THE DOOR CLEAR WIDTH IS 0.8382 METERS (33

INCHES), WHILE THE STAIR CLEAR WIDTH IS 1.1157 METERS (45.5

INCHES). THE STAIR IS THE LIMITING FACTOR.

EXIT STAIR DISCHARGES VIA PATH UP STAIR TO FIRST FLOOR.T HE

DOOR CLEAR WIDTH IS 0.8382 METERS (33 INCHES), WHILE THE

STAIR CLEAR WIDTH IS 1.1157 METERS (45.5 INCHES). THE STAIR IS

THE LIMITING FACTOR.

EGRESS IS COMPRISED OF 3 DOORS, EACH MEASURED AS 0.889

METERS (35 INCHES), PROVIDING A TOTAL EGRESS WIDTH OF 2.667

METERS (105 INCHES), AND PROVIDING EGRESS FOR 175

OCCUPANTS PER DOOR, OR 525 OCCUPANTS TOTAL.

BASEMENT LEVEL HAS EGRESS CAPACITY FOR 2,708 OCCUPANTS,

WITH A CALCULATED EGRESS LOAD OF 2,611 OCCUPANTS. THE

PUBLIC HAS ACCESS TO EGRESS CAPACITY FOR 2,100

OCCUPANTS, WHILE THE BACK OF HOUSE AREAS COMPRISES

EGRESS CAPACITY OF 608. HOWEVER, EMPLOYEES IN THE BACK

OF HOUSE AREAS CAN USE THE PUBLIC MEANS OF EGRESS, SO

THIS LEVEL IS NOT CONSIDERED TO BE DEFICIENT.

DW

REF.

WEST WING - EXIT 5

2.667

525**

*IN METERS **DEFICIENCY - SEE TABLE

WEST WING - EXIT STAIR 10 ACCESS DOOR 1

0.84

165**

*IN METERS **DEFICIENCY - SEE TABLE

CENTRAL - EXIT STAIR 11 - ACCESS DOOR

1.676

330**

*IN METERS **DEFICIENCY - SEE TABLE

CENTRAL - EXIT 6

6.858

1350**

*IN METERS **DEFICIENCY - SEE TABLE

BACK OF HOUSE - EXIT 10

1.727

*ALL DISTANCES IN METERS

WEST WING - EXIT 13

2.667

525**

*IN METERS **DEFICIENCY - SEE TABLE

EAST WING - EXIT 7

2.667

525**

*IN METERS **DEFICIENCY - SEE TABLE

EAST WING - EXIT 8

2.667

525**

*IN METERS **DEFICIENCY - SEE TABLE

BACK OF HOUSE - EXIT 9

1.626

*ALL DISTANCES IN METERS

BACK OF HOUSE - EXIT 10

1.626

*ALL DISTANCES IN METERS

CENTRAL - EXIT STAIR 10 ACCESS DOOR 2

0.84

165**

*IN METERS **DEFICIENCY - SEE TABLE

BACK OF HOUSE - EXIT 12

1.727

*ALL DISTANCES IN METERS

WEST WING - EXIT STAIR 4 - TO 2ND FLOOR

1.676

1.930

2.184

293**

*IN METERS **DEFICIENCY - SEE TABLE

EAST WING - EXIT STAIR 5 - TO 2ND FLOOR

1.676

1.918

2.184

291**

*IN METERS **DEFICIENCY - SEE TABLE

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

TOTAL FIRST FLOOR OCCUPANT CALCULATIONS

1ST FLOOR OCCUPANT LOAD

EGRESS CAPACITY

FROM WING DEFICIENCY

EAST WING 2,082 1,341 741

CENTRAL PUBLIC AREA 2,516 2,010 506

BACK OF HOUSE / OFFICE 835 1,320 N/A

WEST WING 2,090 1,508 582

KEY NOTES

EGRESS CAPACITY IS BASED ON THREE 0.889 METER (35 INCH)

DOORS, WITH CAPACITY OF 175 THROUGH EACH DOOR.

THE DISCHARGE OF EXIT IS COMPRISED OF THREE 0.889 M (35 IN)

DOORS, WITH TOTAL CAPACITY FOR 525 OCCUPANTS. HOWEVER,

ACCESS FROM THE FIRST FLOOR IS LIMITED FROM EGRESS ACCESS

DOORS 1 AND 2. THE EGRESS FROM THIS EXIT FOR THIS FLOOR IS

THEREFORE LIMITED TO 330 OCCUPANTS.

EXIT IS COMPRISED OF FOUR EXIT DOORS, MEASURED TO HAVE

CLEAR WIDTHS OF 1.702 M (67 IN), 1.727 M (68 IN), 1.715 M (67.5 IN),

AND 1.715 M (67.5 IN), RESPECTIVELY. THE TOTAL COMBINED EGRESS

CAPACITY IS SHOWN.

THE DISCHARGE OF EXIT IS COMPRISED OF THREE 0.889 M (35 IN)

DOORS, WITH TOTAL CAPACITY FOR 525 OCCUPANTS. HOWEVER,

ACCESS FROM THE FIRST FLOOR IS LIMITED AT THE EGRESS

ACCESS DOOR. FIRST FLOOR OCCUPANTS ACCESS EXIT THROUGH

TWO 0.8382 M (33 IN) DOORS. THE EGRESS FROM THIS EXIT FOR

THIS FLOOR IS THEREFORE LIMITED TO 330 OCCUPANTS.

EXIT IS COMPRISED OF TWO EXIT DOORS, MEASURED TO HAVE

CLEAR WIDTHS OF 0.8128 M (32 IN) EACH. THE TOTAL COMBINED

EGRESS CAPACITY IS SHOWN.

EXIT IS COMPRISED OF TWO EXIT DOORS, MEASURED TO HAVE

CLEAR WIDTHS OF 0.8636 M (34 IN) EACH. THE TOTAL COMBINED

EGRESS CAPACITY IS SHOWN.

EXIT STAIR DISCHARGES TO EXTERIOR VIA CORRIDOR ON SECOND FLOOR. THE

STAIR DOOR CLEAR WIDTH IS TWO 0.8382 M (33 IN) DOORS, WHILE THE STAIR

CLEAR WIDTH IS 1.930 M (76 IN) AND 1.918 M (75.5 IN) RESPECTIVELY FOR

STAIRS 4 AND 5. THE STAIR IS THE LIMITING FACTOR IN EACH CASE. BOTH OF

THESE STAIRS DISCHARGE TO THE SECOND FLOOR EXIT PASSAGEWAY.

INCLUDES ALL OF WEST SIDE CIRCULATION AREA.

BUSINESS USE COMPRISES ENTIRE SOUTH REGION OF BACK OF HOUSE

OFFICE SPACE, WITH OTHER USES DEDUCTED.

TOTAL OCCUPANT LOAD FOR EXHIBIT AREA ON THE EAST WING IS 1,690

OCCUPANTS, NOT INCLUDING EXHIBIT ROOMS 1054 AND 1053.

OCCUPANTS PERMITTED TO EXIT THROUGH BACK DOOR OF MUSEUM SHOP THROUGH BACK OF HOUSE SPACE FOR EGRESS. DOOR CLEAR WIDTH IS 0.8128 M (32 IN), ALLOWING FOR 150 OCCUPANTS TO MOVE

THROUGH IT.

DEFICIENCY EXISTS AT THIS MEANS OF EGRESS. EXIT CAPACITY REQUIRED IS SHOWN AS MAXIMUM, BECAUSE DEFICIENCY IS SPREAD OVER ALL EXITS IN THIS WING OF THE BUILDING. SEE TABLE FOR

OVERALL AREA DEFICIENCY.

BACK OF HOUSE EGRESS IS SHOWN AT MAXIMUM CAPACITY BECAUSE OCCUPANTS CAN MOVE FROM OTHER AREAS OF THE BUILDING TO USE THESE MEANS OF EGRESS. THE FLOOR IS TREATED AS A FULL EGRESS SYSTEM BECAUSE OF THE FLOW OF OCCUPANTS BETWEEN REGIONS, AND THEREFORE THE

ENTIRE FLOOR IS CONSIDERED TO BE EGRESS DEFICIENT.

CENTRAL-WEST EXIT 19 / STAIR 4 DISCHARGE

2.184

*ALL DISTANCES IN METERS

CENTRAL-EAST EXIT 17 / STAIR 5 DISCHARGE

2.261

*ALL DISTANCES IN METERS

CENTRAL - EXIT 18

6.909

*ALL DISTANCES IN METERS

N/A

N/A

N/A

EXIT 21

0.86

*ALL DISTANCES IN METERS

EXIT 22

0.86

*ALL DISTANCES IN METERS

N/A

WEST WING - EXIT 14

1.676

2.134

3.566

*IN METERS **DEFICIENCY - SEE TABLE

WEST WING - EXIT 20

1.676

2.134

3.566

*IN METERS **DEFICIENCY - SEE TABLE

EAST WING - EXIT 15

1.676

2.134

3.566

*IN METERS

EAST WING - EXIT 16

1.676

2.134

3.566

*IN METERS

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

TOTAL SECOND FLOOR OCCUPANT CALCULATIONS

2ND FLOOR

OCCUPANT LOAD

EGRESS CAPACITY

FROM WING

DEFICIENCY

EAST WING 900 888 12

CENTRAL AREA 1,666 1,657 9

WEST WING 1,497 1,230 267

KEY NOTES

CLEAR WIDTH OF STAIR IS 2.134 M (84 IN) / 280 OCC LOAD, AND

CLEAR WIDTH OF DOUBLE DOOR IS 1.676 M (66 IN) / 330 OCC LOAD.

NOTE THAT STAIR IS NOT PROVIDED WITH A HANDRAIL WITHIN

0.762 M (30 IN) OF ALL PORTIONS OF THE STAIR, AND IS

THEREFORE CALCULATED WITHOUT ADJUSTMENT. THE EGRESS

CAPACITY IS LIMITED BY THE STAIR CLEAR WIDTH FOR

OCCUPANTS OF THE SECOND FLOOR.

CORRIDOR WIDTH LEADING FROM STAIR TO EXIT DISCHARGE IS

1.676 M (66 IN), LIMITING THE EGRESS FROM THE STAIR FROM

FLOORS BELOW AND ABOVE TO A MAXIMUM OF 330 OCCUPANTS.

DOORS INTO EXIT CORRIDOR INCLUDE CAPACITIES FOR 270

OCCUPANTS AND 330 OCCUPANTS; HOWEVER, THE CORRIDOR

HERE LIMITS THE CAPACITY OF THIS EXIT PASSAGEWAY.

CORRIDOR WIDENS TO 2.261 M (89 IN) AND CAN PROVIDE CAPACITY

FOR 445 OCCUPANTS FROM THIS PORTION OF EXIT PASSAGEWAY

TO THE EXIT DISCHARGE.

THIS EXIT CAN BE USED BY OCCUPANTS OF BOTH THE CENTRAL

ZONE AND THE EAST WING FOR EGRESS. EXIT DISCHARGE DOORS

COMPRISED OF FIVE 0.899 M (35 IN) DOORS, WITH TOTAL CAPACITY

FOR 875 OCCUPANTS. HOWEVER, ACCESS TO DOORS IS LIMITED

BY EXIT CORRIDOR AND DOOR WIDTHS, AND IS THEREFORE

LIMITED TO 525 OCCUPANTS, BASED ON EXIT CORRIDOR CLEAR

WIDTH OF 2.667 M (105 IN) AT THE EXIT DISCHARGE.

CONVERGENCE OF OCCUPANTS FROM ABOVE AND BELOW

OCCURS AT THIS EXIT, BUT THIS EXIT CANNOT ACCOMMODATE

THE COMBINED OCCUPANT LOAD.

CORRIDOR WIDENS TO 2.667 M (105 IN) AND CAN PROVIDE

CAPACITY FOR 525 OCCUPANTS FROM THIS PORTION OF EXIT

PASSAGEWAY TO THE EXIT DISCHARGE.

THE CLEAR WIDTH IS BASED ON FOUR SETS OF 1.727 M (68 IN)

DOORS INTO THE VESTIBULE, TOTALING 6.909 M (272 IN) ACCESS

TO THE EXTERIOR DISCHARGE DOORS OF ACCESSIBLE CLEAR

WIDTH. THE EXIT DISCHARGE DOORS ARE THREE DOORS AT 1.778

M (70 IN), AND ONE DOOR AT 1.791 M (70.5 IN), TOTALING 7.125 M

(280.5 IN). THE DOORS INTO THE VESTIBULE ARE THE LIMITING

WIDTH FOR THIS MEANS OF EGRESS, WITH AN EGRESS CAPACITY

OF 1,360 OCCUPANTS. IT IS ASSUMED THAT ALL MOVABLE

SECURITY DEVICES WILL BE RELOCATED IN THE EVENT OF

EMERGENCY EGRESS.

DISCHARGE DOORS COMPRISED OF FIVE 0.899 M (35 IN) DOORS,

WITH TOTAL CAPACITY FOR 875 OCCUPANTS. HOWEVER, ACCESS

TO DOORS IS LIMITED BY CORRIDOR CLEAR WIDTH OF 2.184 M (86

IN), AND IS THEREFORE LIMITED TO 430 OCCUPANTS.

CONVERGENCE OF OCCUPANTS FROM ABOVE AND BELOW

OCCURS AT THIS EXIT, BUT THIS EXIT CANNOT ACCOMMODATE

THE COMBINED OCCUPANT LOAD.

THE EXIT ACCESS DOORS INTO THE EXIT PASSAGEWAY ALLOW

FOR MORE OCCUPANTS THAN THE EXIT DISCHARGE CAN HANDLE.

THE CAPACITY AT THIS EXIT IS SHOWN FOR REFERENCE ONLY.

THIS EGRESS SYSTEM IS DEFICIENT, AS THE LIMITING EXIT

PASSAGEWAY WIDTH LIMITS HOW MANY OCCUPANTS CAN USE

THE EXIT AND THE TRUE EGRESS CAPACITY IS BASED ON THE

VALUES LABELED AT THE EXIT DISCHARGE CAPACITY.

EGRESS ON THIS FLOOR CAN FLOW BETWEEN THE WINGS VIA THE

TWO CENTRAL EXIT PASSAGEWAYS TO EXITS 17 AND 19.

MAXIMIZING ALL AVAILABLE EGRESS RESULTS IN A DEFICIENCY IN

THE CENTRAL AREA OF 9 OCCUPANTS, A DEFICIENCY OF 12

OCCUPANTS IN THE EAST WING, AND A DEFICIENCY IN THE WEST

WING OF 267 OCCUPANTS, WITH A TOTAL DEFICIENCY OF 288

OCCUPANTS FOR THE WHOLE FLOOR.

16-E

18-E

20-G

WEST WING - EXIT STAIR 2 TO 2ND FL

1.702

1.930

3.556

*ALL DISTANCES IN METERS

WEST WING - EXIT STAIR 1 TO 2ND FL

1.702

1.930

3.556

*ALL DISTANCES IN METERS

CENTRAL - EXIT STAIR 4 TO 2ND FL

1.676

1.930

2.184

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 8 TO 2ND FL

1.676

1.930

3.556

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 7 TO 2ND FL

1.676

1.930

3.556

*ALL DISTANCES IN METERS

CENTRAL - EXIT STAIR 5 TO 2ND FL

1.676

1.930

1.676

*ALL DISTANCES IN METERS

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

TOTAL THIRD FLOOR OCCUPANT CALCULATIONS

3RD FLOOR

OCCUPANT LOAD

EGRESS CAPACITY

FROM WING

DEFICIENCY

EAST WING 1,331 586 745

CENTRAL AREA 819 586 233

WEST WING 1,285 586 699

KEY NOTES

EGRESS DEFICIENCY EXISTS AT THIS EXIT. SEE TABLE FOR

DEFICIENCIES BROKEN DOWN BY WING.

THE THIRD FLOOR HAS FLOOR-WIDE EGRESS DEFICIENCY.

WEST WING - EXIT STAIR 2 TO 2ND FL

0.8509

1.130

3.556

*ALL DISTANCES IN METERS

WEST WING - EXIT STAIR 1 TO 2ND FL

0.838

1.118

3.556

*ALL DISTANCES IN METERS

CENTRAL - EXIT STAIR 4 TO 2ND FL

0.838

1.130

2.184

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 8 TO 2ND FL

0.838

1.168

3.556

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 7 TO 2ND FL

0.838

1.168

3.556

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 5 TO 2ND FL

0.838

1.130

1.676

*ALL DISTANCES IN METERS

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

KEY NOTES

BUSINESS OCCUPANT LOAD FOR ALL OF THE FOURTH FLOOR.

THIS OCCUPANT LOAD FACTOR IS BASED ON "LIBRARY STACK

AREA" AND IS 9.3 GSM/PERSON (100 GSF/PERSON).

TOTAL FOURTH FLOOR OCCUPANT CALACULATIONS

4TH FLOOR

OCCUPANT LOAD

EGRESS CAPACITY

FROM WING

DEFICIENCY

BACK OF HOUSE STORAGE /

OFFICE 740 900 N/A

WEST WING - EXIT STAIR 2 TO 2ND FL

0.8509

1.130

3.556

*ALL DISTANCES IN METERS

CENTRAL - EXIT STAIR 4 TO 2ND FL

0.991

1.130

2.184

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 8 TO 2ND FL

0.838

1.168

3.556

*ALL DISTANCES IN METERS

EAST WING - EXIT STAIR 5 TO 2ND FL

0.838

1.130

1.676

*ALL DISTANCES IN METERS

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

KEY NOTES

BUSINESS OCCUPANT LOAD FOR ALL OF THE FIFTH FLOOR.TOTAL FIFTH FLOOR OCCUPANT CALACULATIONS

5TH FLOOR OCCUPANT LOAD EGRESS CAPACITY FROM WING DEFICIENCY

BACK OF HOUSE STORAGE /

OFFICE 569 599 N/A

CWO

D

CWI

D D

C

G

G G

H

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

GENERAL NOTES

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

DONE, AND THE FULL INTEGRITY OF WALLS COULD NOT BE

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC.

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

REQUIRED 2-HR RATED FIRE BARRIER

LEGEND

DW

REF.

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

KEY NOTES

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

REQUIRED 2-HR RATED FIRE BARRIER

LEGEND

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

DONE, AND THE FULL INTEGRITY OF WALLS COULD NOT BE

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC.

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

REQUIRED 2-HR RATED FIRE BARRIER

LEGEND

SHEET NOTES

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC.

16-E

18-E

20-G

KEY PLAN

GRAPHIC SCALE(S)

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

SHEET NOTES

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

DONE, AND THE FULL INTEGRITY OF WALLS COULD NOT BE

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC.

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

SHEET NOTES

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

DONE, AND THE FULL INTEGRITY OF WALLS COULD NOT BE

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

A

1 2 3 4 5 6 7 8 9 10 11 12

B

C

D

E

F

G

H

J

K

L

M

1 2 3 4 5 6 7 8 9 10 11 12

A

B

C

D

E

F

G

H

J

K

L

M

SHEET NO.

SYMBOL DESCRIPTION

CONFIRMED 1-HR RATED FIRE BARRIER

REQUIRED 1-HR RATED FIRE BARRIER

CONFIRMED 2-HR RATED FIRE BARRIER

REQUIRED 2-HR RATED FIRE BARRIER

LEGEND

SHEET NOTES

"CONFIRMED" RATED WALLS SHOULD BE TAKEN TO MEAN THAT

VISUAL SURVEY CONFIRMED THE PRESENCE OF RATED DOORS,

FRAMES, VISIBLE FIRE STOPPING, AND VISIBLE DAMPERS. WALL

RATING DATA WAS ALSO INCORPORATED FROM PSRP III LIFE

SAFETY DRAWINGS. NO ABOVE CEILING INVESTIGATION WAS

CONFIRMED FOR COMPLETE PENETRATION FIRE STOPPING, ETC

GHD | 121 N 20th Street Richmond Virginia 23223 | 11147072 | 000014 | July 10 2020

Asbestos Containing Materials Survey Smithsonian Institution National Museum of American History 1300 Constitution Avenue NW Washington, DC 20560

Smithsonian Institution

GHD | Asbestos Containing Materials Survey | 11147072 | Page i

Table of Contents

1. Introduction

2. Asbestos Survey

2.1 No ACM Detected Areas

2.2 ACM Identified Areas

2.2.1 BOOOM3

2.2.2 CB059

2.2.3 3301A

2.2.4 4400

2.3 PACM Identified Areas

2.3.1 1000M8

2.3.2 2308

2.3.3 3303

2.3.4 4505

3. Conclusions

Table Index Table 1 Asbestos Sampling Results

Table 2 Asbestos-Containing Materials Quantity Estimation

Appendix Index Appendix A Inspector Documentation and Signature

Appendix B Asbestos Laboratory Analytical Reports

Appendix C Asbestos Sampling Field Notes

Appendix D Photographic Documentation

GHD | Asbestos Containing Materials Survey | 11147072 | Page 1

1. Introduction

From May 20 through May 24, 2019, GHD Services, Inc. (GHD) conducted an asbestos survey at the Smithsonian Institution (SI) National Museum of American History (NMAH) located at 1300

Constitution Avenue NW in Washington, DC (Site). The completed services and this corresponding report cover areas as directed by SI staff. As such, this report documents the results of the GHD sampling activities conducted.

2. Asbestos Survey

GHD conducted a limited asbestos survey to identify potential asbestos-containing materials (ACM) between May 20 and May 24, 2019. The asbestos inspection and assessment procedures were based on those outlined in the Title 40 Code of Federal Regulation (CFR) Part 763, United States

Environmental Protection Agency (USEPA) Asbestos Hazard Emergency Response Act (AHERA), and the Asbestos Model Accreditation Plan (effective April 4, 1994). Mr. Dustin Zedaker, Virginia

Asbestos Inspector License 17027581, identified and collected 107 bulk samples for asbestos analysis, as shown on the attached Asbestos Sampling Results presented in Table 1. Mr. Zedaker’s credentials and signature are provided in Appendix A.

The following potential ACM were visually inspected and were identified as locations of suspected asbestos containing building materials (ACBM) and a total of 111 samples were collected accordingly during the survey:

1. Ceiling tile

2. Floor tiles

3. Cove base

4. Mastics, adhesives, and glues

5. Wall coating materials

6. Thermal System Insulation (TSI)

TSI samples were not collected in areas where the inspector determined the TSI to be fiberglass, foam glass, rubber, or other non-ACBM.

Following collection, the samples were properly packaged, labeled and transported under chain-of-custody (COC) to EMSL Analytical, Inc. (EMSL), in Beltsville, Maryland. EMSL is a licensed asbestos laboratory, and accredited by the American Industrial Hygiene Association (AIHA), Lab

Code 102891, and the National Voluntary Laboratory Accreditation Program (NVLAP), Lab Code

200293-0, to perform asbestos analysis via Polarized Light Microscopy (PLM) via USEPA Method

600/R-91/116.

The AHERA and USEPA regulations define ACM as any material that contains more than 1.0% asbestos by area as determined using PLM.

GHD | Asbestos Containing Materials Survey | 11147072 | Page 2

Analysis of the samples collected identified four (4) areas of materials containing greater than 1.0% asbestos, as described in Section 2.2.1 through Section 2.2.4. Additionally, areas with presumed asbestos containing material (PACM) are presented

The asbestos sampling laboratory analytical reports are included as Appendix B. Field notes collected during the asbestos sampling activities are provided as Appendix C and photographic documentation is included as Appendix D. The results, locations, and descriptions from the asbestos sampling are presented on Table 1, and are further discussed and segregated per room location below. ACM quantity estimations are provided in Table 2.

2.1 No ACM Detected Areas

ACM was not identified in the following 31 rooms:

AB050D

AB050E

AB050G

AB050

BB023C

BB08

BB08A

B000M7

CB060F

CB060G

1000IT1

1000IT2

1000IT5

1000M9

2000IT1

2000IT2

2000IT3

2000M16

GHD | Asbestos Containing Materials Survey | 11147072 | Page 3

2109 & 2109A (Listed as 2109B on door marker)

3000IT1

3000IT2

3000IT3

3000M6

3000M7

4000M4

4000M5

4000M9

PH2606

No ACBM were identified in the following three (3) rooms:

1200M4

1200M9

4000M1 (same homogenous group as 4000M4)

The following rooms were not three (3) present and therefore not surveyed:

2308B (Currently only 2308)

3303A (Currently only 3303)

4505B (Currently only 4505)

A total of 104 samples were collected from the rooms listed above and were recorded to have no

ACM detected.

2.2 ACM Identified Areas

ACM was identified in the seven (7) samples collected from the following rooms:

2.2.1 BOOOM3

One (1) pipe TSI fitting sample, BOOOM3-1, contained as much as 15% amosite and 20% chrysotile asbestos. One (1) confirmation sample, BOOOM3-2, contained as much as 20% chrysotile asbestos.

GHD | Asbestos Containing Materials Survey | 11147072 | Page 4

A total of 17 TSI pipe fittings, located on overhead insulated piping in BOOOM3, were homogenous to the pipe fitting samples and are considered presumed asbestos containing material (PACM).

The 17 TSI fittings containing ACM and PACM are considered to be non-friable TSI ACM per

AHERA.

2.2.2 CB059

A total of one (1) pipe TSI fitting sample, CB059-4, contained as much as 12% chrysotile asbestos.

A total of 28 TSI pipe fittings, located on piping in CB059, were homogenous to the pipe fitting samples and are considered presumed asbestos containing material (PACM).

The 28 TSI fittings containing ACM and PACM are considered to be non-friable TSI ACM per

AHERA.

One (1) sample of the TSI beneath the sheet metal on the east wall tank, CB059-8, contained as much as 20% chrysotile asbestos (Sample CB059-4 on 05/23/2019).

The east wall tank insulation in CB059 is considered to be non-friable TSI ACM per AHERA.

2.2.3 3301A

A total of one (1) black duct seam sealant sample, Sample 3301A-2, contained as much as 5% chrysotile asbestos.

A total of 240 linear feet of duct work, located throughout the overhead ducts in 3301A, had homogenous black duct seam sealant to the black duct seam sealant sample and are considered presumed asbestos containing material (PACM).

The black duct seam sealant containing ACM and PACM are considered to be non-friable TSI ACM per AHERA.

2.2.4 4400

A total of one (1) 9-inch by 9-inch floor tile sample and one (1) black/brown floor tile mastic sample, contained as much as 4% chrysotile and 5% chrysotile asbestos, respectively (Samples 44001-Floor

Tile and 44001-Mastic).

A total of 480 square feet of floor tile and mastic, located throughout the 4404 floor space, had homogenous 9-inch by 9-inch floor tiles and mastic to the 9-inch by 9-inch floor tile and mastic sample and are considered presumed asbestos containing material (PACM).

The 9-inch by 9-inch floor tiles and mastic containing ACM and PACM are considered to be non-friable miscellaneous ACM per AHERA.

2.3 PACM Identified Areas

Additional PACM homogenous to the two (2) pipe TSI fitting samples containing as much as 15% amosite and 20% chrysotile asbestos from BOOOM3 (Sample BOOOM3-1 and BOOOM3-2) were identified in the following locations and quantities:

GHD | Asbestos Containing Materials Survey | 11147072 | Page 5

2.3.1 1000M8

A total of 4 TSI pipe fittings, located on overhead insulated piping in 1000M8, were homogenous to the pipe fitting sample collected from BOOOM3 and are considered PACM.

2.3.2 2308

A total of 4 TSI pipe fittings, located on overhead insulated piping in 2308, were homogenous to the pipe fitting sample collected from BOOOM3 and are considered PACM.

2.3.3 3303

A total of 4 TSI pipe fittings, located on overhead insulated piping in 3303, were homogenous to the pipe fitting sample collected from BOOOM3 and are considered PACM.

2.3.4 4505

A total of 8 TSI pipe fittings, located on overhead insulated piping in 4505, were homogenous to the pipe fitting sample collected from BOOOM3 and are considered PACM.

The 20 TSI fittings containing PACM list above are considered to be non-friable TSI ACM per

AHERA.

3. Conclusions

GHD conducted an ACM survey at the SI NMAH. This report is not intended to serve as a comprehensive environmental building survey and only covers areas planned for fire and security modification activities and as requested by SI staff. This report documents the results of the GHD sampling and inspection activities. ACM quantities provided by GHD are estimated and as such should be confirmed prior to disturbance by an abatement professional.

Dustin Zedaker Dustin.Zedaker@ghd.com 804.237.0300

Jason Slattery, P.E.

Jason.Slattery@ghd.com 571.325.5032

GHD | Asbestos Containing Materials Survey | 11147072

Tables Tables

Table 1 SI NMAH ‐ Asbestos Sampling Results

Location Sample Description Date Time ACM Concentration

(% ACM)

ACM Type Sample Type

BB08 1 White Duct Sealant. White/Various Fibrous Homogeneous 05/20/2019 09:20:00 NAD NAD TSI

A‐1‐Drywall Drywall and Joint Compound, Tan/White, Fibrous Homogeneous 05/20/2019 09:35:00 NAD NAD misc

A‐1‐Joint Compound Drywall and Joint Compound, Tan/White, White/Various Non‐Fibrous Homogeneous 05/20/2019 09:35:00 NAD NAD Surface

A‐2 White/Brown Insulation Wrap. Brown/Black/Silver Fibrous Heterogeneous 05/20/2019 09:40:00 NAD NAD TSI

1 White pinhole drop ceiling. Gray/White/Various Fibrous Heterogeneous 05/20/2019 09:55:00 NAD NAD misc

2‐Drywall Tan/White Drywall and Joint Compound. Brown/White/Various Fibrous Heterogeneous 05/20/2019 10:00:00 NAD NAD misc

2‐Joint Compound Tan/White Drywall and Joint Compound. White/Various Non‐Fibrous Homogeneous 05/20/2019 10:00:00 NAD NAD Surface

3 Yellow/White Duct Sealant. White/Various/Yellow Fibrous Homogeneous 05/20/2019 10:10:00 NAD NAD TSI

1‐Drywall Tan/White Drywall and Joint Compound. Brown/Gray/Various Fibrous Heterogeneous 05/20/2019 10:20:00 NAD NAD misc

1‐Joint Compound Tan/White Drywall and Joint Compound. White/Various Non‐Fibrous Homogeneous 05/20/2019 10:20:00 NAD NAD Surface

2 White Solid Drop Ceiling. Gray/White/Various Non‐Fibrous Homogeneous 05/20/2019 10:25:00 NAD NAD misc

1 Yellow Duct Sealant. Various/Yellow Fibrous Homogeneous 05/20/2019 10:50:00 NAD NAD TSI

2‐Drywall White/Tan Drywall & Joint Compound. Brown/Gray/White Fibrous Heterogeneous 05/20/2019 10:52:00 NAD NAD misc

2‐Joint Compound White/Tan Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/20/2019 10:52:00 NAD NAD Surface

1‐Floor Tile Gray/White Ft & Mastic. Non‐Fibrous Homogeneous. 05/20/2019 10:55:00 NAD NAD misc

1‐Mastic Gray/White Ft & Mastic. Brown/Tan Non‐Fibrous Homogeneous 05/20/2019 10:55:00 NAD NAD misc

2‐Floor Tile Ft & Blk Mastic. Gray/Various Non‐Fibrous Homogeneous 05/20/2019 10:55:00 NAD NAD misc

2‐Mastic Ft & Blk Mastic. Various/Black Non‐Fibrous Homogeneous 05/20/2019 10:55:00 NAD NAD misc

3 Tan Cove Base. Tan/Various Non‐Fibrous Homogeneous 05/20/2019 11:00:00 NAD NAD misc

1 White Pipe Fitting ‐ Dw Line. Gray Fibrous Homogeneous 05/20/2019 11:25:00 15/20 Amosite/Chrysotile TSI 2 White Pipe Fitting ‐ Dw Return Line. Gray Fibrous Homogeneous 06/26/2019 10:00:00 20 Chrysotile TSI

BOOOM7 1 White Duct Sealant. Tan/White Fibrous Heterogeneous 05/20/2019 12:00:00 NAD NAD TSI

1 White Duct Sealant. White/Various/Yellow Fibrous Homogeneous 05/20/2019 12:15:00 NAD NAD TSI

2 White Pinhole Drop Ceil. Gray/White/Various Fibrous Homogeneous 05/20/2019 12:20:00 NAD NAD misc

3‐Drywall Tan/White Drywall & Joint Cmpd. Brown/Gray/White Fibrous Heterogeneous 05/20/2019 12:25:00 NAD NAD misc

3‐Joint Compound Tan/White Drywall & Joint Cmpd. White/Various Non‐Fibrous Homogeneous 05/20/2019 12:25:00 NAD NAD Surface

1‐Cove Base Blk Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/20/2019 13:20:00 NAD NAD misc

1‐Mastic Blk Cove Base & Mastic. Brown/Various Non‐Fibrous Homogeneous 05/20/2019 13:20:00 NAD NAD misc

2 Pinhole White Tile Drop Ceil. Brown/Gray/White Fibrous Homogeneous 05/20/2019 13:25:00 NAD NAD misc

IT‐1‐1‐Drywall White/Tan Drywall & Joint Compound. Brown/Gray/White Fibrous Heterogeneous 05/20/2019 14:05:00 NAD NAD misc

IT‐1‐1‐Joint Compound White/Tan Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/20/2019 14:05:00 NAD NAD Surface

M9‐1‐Cove Base Blk Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/20/2019 14:20:00 NAD NAD misc

M9‐1‐Mastic Blk Cove Base & Mastic. Brown/Various Non‐Fibrous Homogeneous 05/20/2019 14:20:00 NAD NAD misc

IT‐5‐Cove Base Gray Cove Base & Mastic. Gray/Various Non‐Fibrous Homogeneous 05/20/2019 15:15:00 NAD NAD misc

IT‐5‐Mastic Gray Cove Base & Mastic. Tan/Various/Yellow Non‐Fibrous Homogeneous 05/20/2019 15:15:00 NAD NAD misc

1 White Pinhole Drop Ct. Gray/White/Various Fibrous Homogeneous 05/20/2019 14:40:00 NAD NAD misc

2‐Drywall Tan/White Drywall & Joint Compound. Brown/Gray/White Fibrous Heterogeneous 05/20/2019 14:42:00 NAD NAD misc

2‐Joint Compound Tan/White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/20/2019 14:42:00 NAD NAD Surface

3‐Cove Base Gray Cove Base & Mastic. Gray/Various Non‐Fibrous Homogeneous 05/20/2019 14:45:00 NAD NAD misc

3‐Mastic Gray Cove Base & Mastic. Tan/Various/Yellow Non‐Fibrous Homogeneous 05/20/2019 14:45:00 NAD NAD misc

1 White/Tan Pipe Insulation. Tan/White/Various Fibrous Heterogeneous 05/23/2019 09:30:00 NAD NAD TSI

2 White/Tan Pipe Insulation. Tan/White/Various Fibrous Heterogeneous 05/23/2019 09:30:00 NAD NAD TSI

3 E Wall Tank Coating. Gray/Tan/Orange Non‐Fibrous Homogeneous 05/23/2019 09:35:00 NAD NAD TSI

4 White Pipe Fitting. Gray/White Fibrous Homogeneous 05/23/2019 09:40:00 12 Chrysotile TSI 5 White/Brown Pipe Elbow Insulation. Brown/Yellow Fibrous Heterogeneous 05/23/2019 09:45:00 NAD NAD TSI

6 White Cementous Pipe Fitting. Gray/White Fibrous Homogeneous 06/26/2019 09:30:00 NAD NAD TSI

7 White/Tan Pipe Insulation. Various Fibrous Heterogeneous 06/26/2019 09:40:00 NAD NAD TSI

8 East Wall Tank Insulation. Gray/White/Various Fibrous Heterogeneous 06/26/2019 09:50:00 20 Chrysotile TSI

CB059

BB08A

AB050

AB050D

AB050G

AB050E

CB060G

BB023C

BOOOM3

GHD ‐ July 2020 11147072 ‐ 000014

Location Sample Description Date Time ACM Concentration

(% ACM)

ACM Type Sample Type

1‐Drywall Brown/White Drywall & Joint Compound. Brown/Gray/Various Fibrous Heterogeneous 05/23/2019 09:55:00 NAD NAD misc

1‐Joint Compound Brn/White Drywall & Joint Compound. White/Various Fibrous Homogeneous 05/23/2019 09:55:00 NAD NAD Surface

2 White Pinhole Drop Ceiling. Gray/White/Various Fibrous Homogeneous 05/23/2019 10:00:00 NAD NAD misc

3 Tan Wall Paneling. Gray/White/Various Fibrous Homogeneous 05/23/2019 10:03:00 NAD NAD misc

4‐Cove Base Black Cove Base & Mastic. Gray/White/Black Non‐Fibrous Homogeneous 05/23/2019 10:05:00 NAD NAD misc

4‐Mastic Black Cove Base & Mastic. Tan/White/Various Non‐Fibrous Homogeneous 05/23/2019 10:05:00 NAD NAD misc

1‐Drywall Brown/White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogenous 05/23/2019 10:45:00 NAD NAD misc

1‐Joint Compound Brown/White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 10:45:00 NAD NAD Surface

1‐Drywall Brown/White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogenous 05/23/2019 11:20:00 NAD NAD misc

1‐Joint Compound Brown/White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 11:20:00 NAD NAD Surface

2 Pipe Wrap & Sealant White. Tan/White Fibrous Homogeneous 05/23/2019 11:30:00 NAD NAD TSI

3‐Flooring Speckled Floor Tile & Adhesive. Gray/Green Non‐Fibrous Homogeneous 05/23/2019 11:35:00 NAD NAD misc

3‐Adhesive Speckled Floor Tile & Adhesive. Tan Non‐Fibrous Homogeneous 05/23/2019 11:35:00 NAD NAD misc

1‐Cove Base Gray Cove Base & Mastic. Gray/Various Non‐Fibrous Homogeneous 05/23/2019 11:45:00 NAD NAD misc

1‐Mastic Gray Cove Base & Mastic. White/Various Non‐Fibrous Homogeneous 05/23/2019 11:45:00 NAD NAD misc

2‐Drywall Brown/White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogeneous 05/23/2019 11:50:00 NAD NAD misc

2‐Joint Compound Brown/White Drywall & Joint Compound 05/23/2019 11:50:00 NAD NAD Surface

3 White/Yellow Duct Sealant. Tan/White Fibrous Homogeneous 05/23/2019 11:55:00 NAD NAD TSI

1‐Cove Base Gray Cove Base & White Mastic. Gray/Various Non‐Fibrous Homogeneous 05/23/2019 12:10:00 NAD NAD misc

1‐Mastic Gray Cove Base & White Mastic. Tan/Various Non‐Fibrous Homogeneous 05/23/2019 12:10:00 NAD NAD misc

2‐Floor Tile 12X12 White Ft & Blk Mastic. White/Various Non‐Fibrous Homogeneous 05/23/2019 12:15:00 NAD NAD misc

2‐Mastic 12X12 White Ft & Blk Mastic. Various/Black Non‐Fibrous Homogeneous 05/23/2019 12:15:00 NAD NAD misc

1‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/23/2019 12:45:00 NAD NAD misc

1‐Mastic Black Cove Base & Mastic. Brown/Various Non‐Fibrous Homogeneous 05/23/2019 12:45:00 NAD NAD misc

1‐Drywall White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogenous 05/23/2019 13:00:00 NAD NAD misc

1‐Joint Compound White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 13:00:00 NAD NAD Surface

2‐Cove Base Gray Cove Base & Mastic. Gray/Various Non‐Fibrous Homogeneous 05/23/2019 13:05:00 NAD NAD misc

2‐Mastic Gray Cove Base & Mastic. Tan/Various Non‐Fibrous Homogeneous 05/23/2019 13:05:00 NAD NAD misc

1‐Drywall White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogeneous 05/23/2019 13:35:00 NAD NAD misc

1‐Joint Compound White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 13:35:00 NAD NAD Surface

2‐Cove Base Gray Cove Base & Mastic. Gray/Various Non‐Fibrous Homogeneous 05/23/2019 13:40:00 NAD NAD misc

2‐Mastic Gray Cove Base & Mastic. White/Various Non‐Fibrous Homogeneous 05/23/2019 13:40:00 NAD NAD misc

3 24X24 Speckled Floor Tile. Gray/Green Non‐Fibrous Homogeneous 05/23/2019 13:50:00 NAD NAD misc

1‐Drywall Brown/White Drywall & Joint Compound. Brown/White/Various Fibrous Heterogeneous 05/23/2019 14:15:00 NAD NAD misc

1‐Joint Compound Brown/White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 14:15:00 NAD NAD Surface

1‐Joint Compound White Drywall & Joint Compound. White Non‐Fibrous Homogeneous 05/23/2019 14:40:00 NAD NAD Surface

1‐Drywall White Drywall & Joint Compound. Brown/Gray Fibrous Homogeneous 05/23/2019 14:40:00 NAD NAD misc

2 Black Duct Sealant. Black/Silver Fibrous Heterogeneous 05/23/2019 14:45:00 5 Chrysotile TSI 1‐Drywall White Drywall & Joint Compound. Gray/White/Various Fibrous Heterogeneous 05/23/2019 15:10:00 NAD NAD misc

1‐Joint Compound White Drywall & Joint Compound. White/Various Non‐Fibrous Homogeneous 05/23/2019 15:10:00 NAD NAD Surface

2‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/23/2019 15:15:00 NAD NAD misc

2‐Mastic Black Cove Base & Mastic. Tan/Various Non‐Fibrous Homogeneous 05/23/2019 15:15:00 NAD NAD misc

1‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/24/2019 08:05:00 NAD NAD misc

1‐Mastic Black Cove Base & Mastic. Brown/Various Non‐Fibrous Homogeneous 05/24/2019 08:05:00 NAD NAD misc

3303 1 White Pipe Insulation Wrap. White/Silver Fibrous Heterogeneous 05/24/2019 08:15:00 NAD NAD TSI

3000M6

3000M7

3000IT3

3000IT1

3000IT2

3301A

2000IT2

2000IT1

2000IT3

2000M16

CB060F

Location Sample Description Date Time ACM Concentration

(% ACM)

ACM Type Sample Type

1‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/24/2019 08:35:00 NAD NAD misc

1‐Mastic Black Cove Base & Mastic. Brown/Various Non‐Fibrous Homogeneous 05/24/2019 08:35:00 NAD NAD misc

1 White Ceiling Insulation. White Non‐Fibrous Homogeneous 05/24/2019 09:30:00 NAD NAD Surface

2 White Insulation Wrap & Sealant. Tan/White/Silver Fibrous Homogeneous 05/24/2019 09:40:00 NAD NAD TSI

3 White Insulation Wrapping. Brown/White/Silver Fibrous Heterogeneous 05/24/2019 09:45:00 NAD NAD TSI

4 White/Yellow Insulation. Tan/White Non‐Fibrous Homogeneous 05/24/2019 09:50:00 NAD NAD TSI

5 White/Yellow Duct Wrap & Tape. White/Yellow Fibrous Homogeneous 05/24/2019 10:00:00 NAD NAD TSI

1‐Floor Tile 9X9 White W/ Blk Ft & Mastic. White/Various Fibrous Homogeneous 05/24/2019 10:15:00 4 Chrysotile misc 1‐Mastic 9X9 White W/ Blk Ft & Mastic. Brown/Various/Black Fibrous Homogeneous 05/24/2019 10:15:00 5 Chrysotile misc 2‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/24/2019 10:20:00 NAD NAD misc

2‐Mastic Black Cove Base & Mastic. Brown/Various Fibrous Homogeneous 05/24/2019 10:20:00 NAD NAD misc

1‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/24/2019 10:30:00 NAD NAD misc

1‐Mastic Black Cove Base & Mastic. Tan/Various Non‐Fibrous Homogeneous 05/24/2019 10:30:00 NAD NAD misc

1 Drywall White E Wall. Brown/Gray/Various Fibrous Heterogeneous 05/24/2019 11:05:00 NAD NAD misc

2 Drywall White W Wall. Brown/Gray/Various Fibrous Heterogenous 05/24/2019 11:10:00 NAD NAD misc

3 Gray Ceiling Insulation. Gray Non‐Fibrous Homogeneous 05/24/2019 11:15:00 NAD NAD Surface

1‐Cove Base Black Cove Base & Mastic. Various/Black Non‐Fibrous Homogeneous 05/24/2019 11:40:00 NAD NAD misc

1‐Mastic Black Cove Base & Mastic. Brown/Various Fibrous Homogeneous 05/24/2019 11:40:00 NAD NAD misc

Notes:

ACM ‐ asbestos‐containing material misc ‐ miscellaneous

NAD ‐ no asbestos detected

TSI ‐ thermal system insulation

RED ‐ values provided in bolded red font exceed 1% asbestos screening criteria and are considered ACM

PH2606

4000M4

4000M9

4000M5

Table 2 SI NMAH ‐ ACM Quantity Estimates

Location Quantity Estimated SF

White Pipe Fiitting BOOOM3 17 N/A

White Pipe Fiitting CB059 28 N/A

Black Duct Sealant 3301A N/A 240

4400 N/A 480

Location Quantity Estimated SF

White Pipe Fiitting 1000M8 4 N/A

White Pipe Fiitting 2308 4 N/A

White Pipe Fiitting 3303 4 N/A

White Pipe Fiitting 4505 8 N/A

Notes:

N/A ‐ Not Applicable

SF ‐ Square Feet

Material

TSI

TSI

Material

9"x 9" Floor Tile and Mastic

Asbestos Containing Material

Presumed Asbestos Containing Material

GHD ‐ July 2020 11147072 ‐ 000014

Appendices

Appendix A Asbestos Inspector License

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