J.2 - 250530-PHASE 1 - GPO 4TH FLOOR-100_ CD DWGS.pdf
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- Solicitation number
- 040ADV-26-R-0016
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Government Publishing Office
About this file
This file contains 100% construction documents for a partial interior renovation of the 4th floor of Building A at the Government Publishing Office (GPO) campus located at 732 North Capitol Street, NW, Washington, DC 20401. The project is for the National Archives and Records Administration (NARA) and includes approximately 33,514 square feet of renovation scope across the floor.
The construction documents establish comprehensive technical and regulatory requirements for the renovation work. The project involves demolition of existing partitions, finishes, mechanical/electrical/plumbing (MEP) systems, and infrastructure; structural modifications including crack repairs and concrete topping; installation of new MEP systems including four air handling units (AHU-04-01 through AHU-04-04) with associated ductwork, piping, and controls; fire protection system modifications including sprinkler and standpipe system updates; electrical power distribution with new panelboards (04M4A, 04M4B, 04M4C, 04R2A, 04R2B, and 04L2); lighting systems with LED fixtures and occupancy-based controls; telecommunications and security systems infrastructure; interior finishes including flooring, wall treatments, and one unisex restroom; and ADA-compliant accessibility features. The scope is divided into two phases, with Phase 1 providing warm lit shell, full MEP infrastructure, and air handling for archival storage areas, while Phase 2 addresses shelving installation and dehumidification systems. The documents reference compliance with 2017 District of Columbia Building Code (2015 IBC with amendments), NFPA standards for fire protection, and design by multiple engineering firms including SGH (structural), Mueller (MEP), WFT (fire protection/alarm), and Cerami (IT/security).
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PROJECT NO.
PLANNING
ARCHITECTURE
ENGINEERING
INTERIORS
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
732 North Capitol Street, NW.
WASHINGTON, DC 20401
GOVERNMENT
PUBLISHING OFFICE
05/30/2025
100% CONSTRUCTION
DOCUMENTS
053-10073-103
C O
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732 North Capitol Street, NW.
WASHINGTON, DC 20401
PHASE 1
K L M N
K L
33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4
A
B
C
D
E
F
3 2 1
F
B
E
F
E
B
D
C
A
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
A
C
D
PROJECT LOCATION MAP
732 NORTH CAPITOL STREET, NW.
WASHINGTON, DC 20401
PROJECT DESCRIPTION: A PARTIAL INTERIOR RENOVATION OF 4TH FLOOR OF AN EXISTING OFFICE
BUILDING
(BUILDING 'A')
BUILDING ADDRESS AND
AUTHORITY HAVING JURISIDTION (AHJ): GOVERNMENT PUBLISHING OFFICE
732 NORTH CAPITOL STREET NW. WASHINGTON DC 20401
BUILDING OCCUPANCY TYPE:
MIXED OCCUPANCY - S-1 STORAGE, B BUSINESS AND F-1 INDUSTRIAL (MECHANICAL AND ELECTRICAL ROOMS) PER
IBC.
CONSTRUCTION CLASSIFICATION: TYPE IB PER IBC TABLE 503
BUILDING HEIGHT:
8 STORIES ABOVE GROUND, 1 STORY BELOW GROUND, 120' . CLASSIFIED AS A HIGH RISE PER IBC SECTION 403
TENANT BUILD-OUT CONFORMS TO ALL APPLICABLE BUILDING AND ZONING CODES OF THE DISTRICT OF COLUMBIA.
2017 DISTRICT OF COLUMBIA BUILDING CODE EFFECTIVE MAY 29, 2020.
THIS IS THE 2015 INTERNATIONAL BUILDING CODE (IBC) WITH AMENDMENTS
INTERNATIONAL PLUMBING CODE, 2015 EDITION
INTERNATIONAL MECHANICAL CODE, 2015 EDITION
NFPA 10, "PORTABLE FIRE EXTINGUISHERS", 2013 EDITION
NFPA 13, "INSTALLATION OF SPRINKLER SYSTEMS", 2013 EDITION
NFPA 14, "INSTALLATION OF STANDPIPE AND HOSE SYSTEMS", 2013 EDITION
NFPA 70, "NATIONAL ELECTRIC CODE:, 2014 EDITION
NFPA 72, "NATIONAL FIRE ALARM AND SIGNALING CODE", 2013 EDITION
NFPA 80, "STANDARD FOR FIRE DOORS AND OTHER OPENING PROTECTIVES", 2013 EDITION
NFPA 110, "STANDARD FOR EMERGENCY AND STANDBY POWER SYSTEMS", 2013 EDITION
NFPA 232, "STANDARD FOR THE PROTECTION OF RECORDS", 2000 EDITION
ASME A17.1 SAFETY CODE FOR ELEVATORS AND ESCALATORS
NARA 1571, DATED FEBRUARY 15, 2002
36CFR CHAPTER VII SECTION 1234.12 (7-1-11)
ICC A117.1-2009 - ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES
RENOVATED AREAS:
33,514 SF OF BUILDING A. BUILDING A AREA IS 46,750 GSF ON THIS FLOOR.
33,449 SF IS S-1 RECORDS STORAGE OR F-1 MECHANICAL / ELECTRICAL ROOMS.
65 SF IS B - SMALL REST ROOM
13,236 SF BALANCE OF BUILDING A MIX OF B AND S-1, BUT FOR OCCUPANCY CALCULATIONS NOTED AS B.
USE AND OCCUPANCY
PER IBC TABLE 1004.1.2
33,449 SF S-1 / 300 OCCUPANTS / SF= 112 OCCUPANTS
65 SF B / 100 OCCUPANTS / SF= 1 OCCUPANT
13,236 SF B BALANCE OF FLOOR / 100 OCCUPANTS / SF=133 OCCUPANTS
TOTAL TENANT SPACE OCCUPANTS FOR EXITING 246 OCCUPANTS
HANDICAP ACCESSIBLE:
RENOVATED AREAS OF THE BUILDING ARE DESIGNED TO MEET ADA AND IBC CHAPTER 11. PER IBC 1009.1 EXCEPTION
1, ACCESSIBLE MEANS OF
EGRESS ARE NOT REQUIRED IN EXISTING BUILDINGS. HOWEVER, ALL MEANS OF EGRESS MEET IBC SECTION 1009
ACCESSIBLE MEANS OF EGRESS.
EXIT REMOTENESS:
PER IBC 1007, THE EXITS SHALL BE A MINIMUM OF 1/3 THE LONGEST DIAGONAL OF THE AREA IN QUESTION. THE
LONGEST DIAGONAL OF THE SPACE IS
320'. THE MINIMUM EXIT SEPARATION BETWEEN EXITS IS 124' WHICH EXCEEDS THE MINIMUM 1/3 REQUIREMENT.
EGRESS WIDTH:
MINIMUM CORRIDOR WIDTH REQUIRED 44" PER IBC TABLE 1020.2, 48" IS PROVIDED.
IN RECORDS STORAGE AREAS, LESS THAN 50 OCCUPANTS, 36" CORRIDOR WIDTH REQUIRED, 36" PROVIDED
MINIMUM EXIT DOOR WIDTH IS 36", 44" IS PROVIDED.
EXIT CAPACITY:
PER IBC 1006 MINIMUM OF 2 EXITS PER FLOOR LESS THAN 500 OCCUPANTS. OCCUPANT COUNT THIS FLOOR FOR
BUILDING A IS 246,
2 EXITS REQUIRED, 4 ARE PROVIDED.
2 EXITS REQUIRED PER SPACE WHEN OCCUPANT COUNT IS 50 OR GREATER.
EXIT CAPACITY OF STAIRS 1-3:
THESE STAIRS HAVE 4 - 44" DOORS TOTALING 176" OF EXIT WIDTH. IBC TABLE 7.3.3.1 STATES 0.2" PER OCCUPANT REQUIRED EGRESS HORIZONTAL EXITS. HORIZONTAL EXIT CAPACITY PROVIDED 880, EXIT CAPACITY REQUIRED 246
OCCUPANTS.
FIRE SEPARATION ON FLOOR:
IBC DOES NOT REQUIRE ANY SEPARATION FOR USE GROUP PER IBC 508.2 4 AS S-1, F-1 AND B USE GROUPS ARE IN
THE SAME CLASSIFICATION.
HOWEVER, NARA 1671.18.C REQUIRES 2 HOUR SEPARATION IF THE SWITCHGEAR ROOM HAS A VOLTAGE OF 13.2 KV.
ALSO 36CFR CHAPTER V11 1234.12(C)(1) REQUIRES ONE HOUR FIRE SEPARATION BETWEEN RECORDS STORAGE AND
ALL ANCILLARY SPACES.
SHAFTS TO BE 2 HOUR FIRE RATED PER IBC 713.4
OPENING PROTECTIVES:
PER IBC TABLE 716.5 COMMENSURATE WITH THE RATING OF THE WALL OR FLOOR / CEILING ASSEMBLY.
INTERIOR FINISH: PER IBC TABLE 803.9
FIRE PROTECTION SYSTEMS:
BUILDING FULLY SPRINKLERED PER IBC 403.3. MODIFY EXISTING SPRINKLER SYSTEM FOR NEW TENANT LAYOUT PER
DRAWINGS.
STANDPIPE SYSTEM REQUIRED AND PROVIDED PER IBC 403.4.3.
PORTABLE FIRE EXTINGUISHERS: REQUIRED AND PROVIDED PER NFPA 10.
FIRE ALARM SYSTEM:
VOICE ALARM SYSTEM AND FIRE ALARM SYSTEM REQUIRED PER IBC 403.4.
COMPLETE SMOKE DETECTION SYSTEM REQUIRED PER NARA 1571.19.
EMERGENCY LIGHTING:
EMERGENCY LIGHTING SHALL BE PROVIDED IN ACCORDANCE WITH SECTION 1008 OF THE IBC.
IN THE EVENT OF POWER FAILURE, THE EMERGENCY GENERATOR SYSTEM SHALL PROVIDE POWER FOR THE
EMERGENCY LIGHTING FOR AT LEAST 90
MINUTES PER SECTION 1008.3 OF THE IBC. AS AN OPTION, BATTERY POWERED EXIT LIGHTS ARE ACCEPTABLE.
EXIT SIGNS SHALL BE PROVIDED AT EACH EXIT AND WITHIN 100 FEET OF THE NEAREST VISIBLE EXIT SIGN IN
ACCORDANCE WITH SECTION 1013.1 OF
THE IBC.
IN THE EVENT OF POWER FAILURE, THE EMERGENCY GENERATOR SYSTEM SHALL PROVIDE POWER FOR THE EXIT
SIGNS FOR AT LEAST 90 MINUTES
PER SECTION 1013.6.3 OF THE IBC. AS AN OPTION, BATTERY POWERED EXIT SIGNS ARE ACCEPTABLE.
EMERGENCY POWER SYSTEMS: PER IBC 2702 AND NFPA 110.
PLUMBING FIXTURES :
ALL EXISTING PLUMBING FIXTURES AND DEMISING WALLS TO BE DEMOLISHED. GPO (the AHJ) HAS DIRECTED A/E TO REPLACE EXISTING MULTI-USER RESTROOM FACILITIES WITH ONLY ONE UNISEX RESTROOM FOR THIS TENANT FOR
MECHANICAL SPACE REQUIRED FOR THIS PROJECT.
PROJECT CODE INFORMATIONPROJECT CODE INFORMATION
BUILDING A 4TH FLOOR OCCUPANT LOAD
USE GROUP OCCUPANT LOAD FACTOR AREA IN SF OCCUPANTS
S-1 STORAGE AND
F-1 MECHANICAL
AND ELECTRICAL IN
RENOVATED SPACE
B RESTROOM IN
RENOVATED SPACE
B USE GROUP BALANCE
OF FLOOR
TOTAL 4TH FLOOR
BUILDING A
33,449
13,236
OCCUPANT LOAD VS. EXITS
BUILDING A OCCUPANT LOAD NUMBER OF
REQUIRED EXITS
NUMBER OF EXITS
PROVIDED
FLOOR 4 246 2 4
MAXIMUM ALLOWABLE TRAVEL DISTANCE
OCCUPANCY IBC REQUIREMENTS
BUSINESS 300 FT (TABLE 1017.2)
STORAGE 250 FT (TABLE 1017.2)
MAXIMUM ALLOWABLE COMMON PATH OF TRAVEL
OCCUPANCY IBC REQUIREMENTS
BUSINESS 100 FT (TABLE 1006.2.1)
STORAGE 100 FT (TABLE 1006.2.1)
DEAD END REQUIREMENTS
OCCUPANCY IBC REQUIREMENTS
BUSINESS 50 FT (SECTION 1020.4)
STORAGE 50 FT (SECTION 1020.4)
VICINITY MAP
732 NORTH CAPITOL STREET, NW.
WASHINGTON, DC 20401
H ST NW
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SOUTH WING
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KEY PLAN
REVISIONS
FILE LOG
ACTIVITY
Draw
Design
Manager
Check
STAMP
Project No.
BY
Copyright © 2020 LEO A DALY Company
A
ARCHITECTURE & INTERIORS
1200 19TH ST NW, SUITE 220,
WASHINGTON, DC
(202)861-4600
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
PHASE 1
732 North Capitol Street, NW.
WASHINGTON, DC 20401
STRUCTURAL ENGINEERING
SGH
1625 Eye Street NW, Suite 900, Washington, DC 20006 (202)239-4199
MEP ENGINEERING
Mueller 1306 Concourse Drive, Suite 100 Linthicum, MD 21090 (410)646-4500
FP/FA ENGINEERING
WFT
1801 Research Blvd Suite 100, Rockville, MD 20850 (301)230-0811
IT/SECURITY ENGINEERING
Cerami 1155 15th Street Suite 606 Washington, DC 20005 (202)448-9975
GOVERNMENT PUBLISHING OFFICE (GPO)
732 North Capitol Street, NW.
WASHINGTON, DC 20401
PHASE 1
BLDG C
G PLACE
H STREET NW
AVE
MASS
G STREET NW
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BLDG B
BLDG A
BLDG D
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SHEET INDEX AND CODE INFORMATION
G102
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TY701 SECURITY EQUIPMENT DETAILS • • •
TY301 SECURITY CEILING PLAN - LEVEL 4 • • •
TY201 SECURITY PLAN - LEVEL 4 • • •
TY000 SECURITY COVER SHEET • • •
SECURITY
TN301 TELECOMMUNICATIONS CEILING PLAN - LEVEL 4 • • •
TN201 TELECOMMUNICATIONS PLAN - LEVEL 4 • • •
TN000 TELECOMMUNICATIONS COVER SHHET • • •
TELECOMMUNICATION
FP102 FIRE PROTECTION NEW FLOOR PLAN - LEVEL 4 NORTH • • •
FP101 FIRE PROTECTION NEW FLOOR PLAN - LEVEL 4 • • •
FPD102 FIRE PROTECTION DEMOLITION PLAN - LEVEL 4 NORTH • • •
FPD101 FIRE PROTECTION DEMOLITION PLAN - LEVEL 4 • • •
FP001 SPECIFICATIONS, SYMBOLS AND ABBREVIATIONS • • •
FIRE PROTECTION
FA102 FIRE ALARM PROTECTION NEW FLOOR PLAN - LEVEL 4 NORTH • • •
FA101 FIRE ALARM PROTECTION NEW FLOOR PLAN - LEVEL 4 • • •
FAD102 FIRE ALARM DEMOLITION PLAN - LEVEL 4 NORTH • • •
FAD101 FIRE ALARM DEMOLITION PLAN - LEVEL 4 • • •
FA001 SPECIFICATIONS, SYMBOLS AND ABBREVIATIONS • • •
FIRE ALARM
E1703 PANELBOARD SCHEDULES • • •
E1702 ELECTRICAL SCHEDULES - LIGHTING AND CONTROLS • • •
E1701 ELECTRICAL SCHEDULES • • •
E1601 ELECTRICAL ONE-LINE DIAGRAM • • •
E1501 ELECTRICAL DETAILS • • •
E1402 ELECTRICAL PART PLAN • • •
E1401 ELECTRICAL PART PLAN • • •
E1201 ELECTRICAL LIGHTING NEW WORK PLAN - LEVEL 4 • • •
E1101 ELECTRICAL POWER NEW WORK PLAN - LEVEL 4 • • •
ED1102 LIGHTING DEMOLITION PLAN - LEVEL 4 • • •
ED1101 POWER DEMOLITION PLAN - LEVEL 4 • • •
E1001 ELECTRICAL LEGEND • • •
ELECTRICAL
M1802 MECHANICAL SCHEDULES • • •
M1801 MECHANICAL SCHEDULES • • •
M1604 MECHANICAL ATC SCHEMATICS • • •
M1603 MECHANICAL ATC SCHEMATICS • • •
M1602 MECHANICAL PIPING DISTRIBUTION SCHEMATIC • • •
M1601 AIR DISTRIBUTION SCHEMATIC • • •
M1502 MECHANICAL DETAILS • • •
M1501 MECHANICAL DETAILS • • •
M1403 MECHANICAL ROOM PART PLANS • • •
M1402 MECHANICAL ROOM PART PLANS • • •
M1401 MECHANICAL ROOM PART PLANS • • •
M1103 MECHANICAL AND PLUMBING NEW WORK PLAN - LEVEL 3 BUILDING C • • •
M1102 MECHANICAL AND PLUMBING NEW WORK PLAN - LEVEL 3 • • •
M1101 MECHANICAL NEW WORK PLAN - LEVEL 4 • • •
MD102 MECHANICAL DEMOLITION PLAN - EXISTING MECHANICAL ROOM A421 AND
DEMOLITION NOTES
MD101 MECHANICAL DEMOLITION PLAN - LEVEL 4 • • •
M1001 MECHANICAL LEGEND • • •
MECHANICAL
A801 PARTITION TYPES AND DOOR SCHEDULE • • •
A703 SECTIONS AND DETAILS • • •
A702 BUILDING SECTIONS AND ELEVATIONS • • •
A701 ENLARGED PLAN, SECTION AND ELEVATIONS • • •
A601 PLUMBING SCHEDULE • • •
A401 FINISH PLAN - LEVEL 4 • • •
A301 FURNITURE PLAN - LEVEL 4 • • •
A201 REFLECTED CEILING PLAN - LEVEL 4 • • •
A102 FLOOR PLAN - LEVEL 4 NORTH • • •
A101 FLOOR PLAN - LEVEL 4 • • •
ARCHITECTURE
AD201 DEMOLITION RCP - LEVEL 4 • • •
AD102 DEMOLITION PLAN - LEVEL 4 NORTH • • •
AD101 DEMOLITION PLAN - LEVEL 4 • • •
ARCHITECTURE DEMOLITION
S200 DETAILS • • •
S102 PARTIAL PLANS - MECHANICAL ROOMS • • •
S101 FOURTH FLOOR CRACK REPAIR PLAN • • •
S100 FOURTH FLOOR PARTIAL PLAN • • •
S002 SPECIAL INSPECTIONS • • •
S001 GENERAL NOTES • • •
STRUCTURAL
G106 LIFE SAFETY NEW WORK PLAN - LEVEL 4 NORTH • •
G105 LIFE SAFETY PLAN LEVEL 4 • • •
G104 ADA STANDARDS • • •
G103 GENERAL NOTES, SYMBOLS AND ABBREVIATIONS • • •
G102 SHEET INDEX AND CODE INFORMATION • • •
G101 COVER SHEET • • •
GENERAL
SHEET NUMBER SHEET NAME 0
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(6
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(9
/3
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(1
SHEET INDEX
SCALE: NTS
KEY PLAN - PH1
SCOPE OF WORK
• PHASE 1:
1. WARM LIT SHELL FOR NORTH & SOUTH SIDES
2. FULL MEP SCOPE FOR NORTH & SOUTH SIDES
3. AIR HANDLING UNIT FOR AOC ON THE NORTH SIDE, NOTE THAT THE AOC AREA WILL STAY
CONDITIONED THROUGHOUT CONSTRUCTION WITH MINIMAL IMPACT.
4. EXCEPT NO DEHUMIDIFIERS
5. NO SHELVING IN NORTH AND SOUTH SIDES
• PHASE 2:
1. SHELVING IN BOTH NORTH AND SOUTH SIDES
2. DEHUMIDIFIERS (2) IN NORTH SIDE
3. DEHUMIDIFIER (1) IN SOUTH SIDE
NO. DESCRIPTION DATE
1"
1"
1' -6
6"
EDGE OF WALL OR DOOR OF FRAME
FINISH FLOOR LINE
TYPICAL POWER OR
COMMUNICATIONS OUTLET
(SINGLE BOX)
1" 1'
-6
TYPICAL OUTLETS
TYP.
FINISH FLOOR LINE
OR DEVICES
GENERAL SYMBOLS
SCALE:
B2
VIEW NAME
1/8" = 1'-0"
A4
EARTH
EARTH GRAVEL
CONCRETE
METALS
BRICK
CMU
TILE
STONE
WOOD
GYPSUM
GLASS
INSULATION
REGULAR
STEEL ALUMINUM
FACE COMMON
CMU
CERAMIC
MARBLE LIMESTONE
FINISH BLOCKING
PLASTER OR GWB
LARGE SCALE SMALL SCALE
BATT OR
LOOSE
RIGID
SURFACE
DETAIL TITLE
BUILDING SECTION
WALL SECTION
EXTERIOR / INTERIOR
ELEVATION
INTERIOR MULTI-VIEW
ELEVATION
MATERIALS REFERENCE
DETAIL SECTION
AE402
C4
AE201
A1
AE305
SIM
A1
AE305
SIM
A1
AE305
SIM
AE505
C3
A3
ELEVATION NUMBER
SHEET ON WHICH
ELEVATION IS DRAWN
ELEVATION NUMBER
SHEET ON WHICH
ELEVATION IS DRAWN
ACTUAL SQ. FT.
PROGRAMMED SQ. FT.
ROOM NUMBER
DOOR NUMBER
KEYNOTE
WALL TYPE
REVISION NUMBER
ELEVATION INDICATION
COLUMN GRID
IDENTIFICATION
NORTH ARROW
WINDOW NUMBER
A1
EQUIPMENT TAG
D
NTRUE
NORTH
MATCHLINE
BASE FINISH
WALL FINISH
ROOM NUMBER
CEILING FINISH
FLOOR FINISHFINISH , FINISH MATERIAL FINISH EXTENTS
SPRAY FOAM
B
5E
1t
S
W1
ROOM NAME
A505B
200 SF / 150 SF
A1
F
W
C
B
ROOM NAME
A505B
LAD_Finish-Floor
LAD_Finish-Wall
LAD_Finish-Ceiling
LAD_Finish-Base
6"
1' -6
6" 4'
-0
EQEQ
1' -6
6"
5' -0
4' -6
6' -8
4' -0
4' -6
6' -8
L
CCOLUMN
TO TEXT BASE
THERMOSTAT
FIRE STROBE
GANG OF DIMMER SWITCHES
LIGHT SWITCH
FINISH FLOOR LINE
ELEC./DATA OUTLETS
AND TV OUTLETS
IF THERE IS A SWITCH,
LOCATE PHONE AWAY 6"
AS SHOWN. OTHERWISE
ALIGN WITH VERTICAL
TELEPHONE AND/OR CARD READER
AT 48" MAX. TO OPERABLE PARTS.
DURESS BUTTON SHALL BE
REACHABLE
AT 48" MAX.
FIRE STROBE
SWITCH
THERMOSTAT
ELEC./DATA OUTLETS
IF THERE IS A SWITCH,
LOCATE PHONE 6"
AWAY
AS SHOWN.
OTHERWISE
ALIGN WITH VERTICAL
TELEPHONE AT 48" MAX.
TO OPERABLE PARTS.
DURESS
BUTTON SHALL BE
REACHABLE
AT 48" MAX.
N
A
B
C
D
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F
2 3 4 5 6 7
KEY PLAN
REVISIONS
FILE LOG
ACTIVITY
Draw
Design
Manager
Check
STAMP
Project No.
BY
Copyright © 2020 LEO A DALY Company
A
ARCHITECTURE & INTERIORS
1200 19TH ST NW, SUITE 220,
WASHINGTON, DC
(202)861-4600
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
PHASE 1
732 North Capitol Street, NW.
WASHINGTON, DC 20401
STRUCTURAL ENGINEERING
SGH
1625 Eye Street NW, Suite 900, Washington, DC 20006 (202)239-4199
MEP ENGINEERING
Mueller 1306 Concourse Drive, Suite 100 Linthicum, MD 21090 (410)646-4500
FP/FA ENGINEERING
WFT
1801 Research Blvd Suite 100, Rockville, MD 20850 (301)230-0811
IT/SECURITY ENGINEERING
Cerami 1155 15th Street Suite 606 Washington, DC 20005 (202)448-9975
GOVERNMENT PUBLISHING OFFICE (GPO)
732 North Capitol Street, NW.
WASHINGTON, DC 20401
PHASE 1
BLDG C
G PLACE
H STREET NW
AVE
MASS
G STREET NW
N O
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TH
C A P
IT
O L
S T R E E T
BLDG B
BLDG A
BLDG D
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JACKSON ALLEY
5/
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: 5 1:
A
M B
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3-
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P O
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G P
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GENERAL NOTES, SYMBOLS AND
ABBREVIATIONS
G103
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SS SERVICE SINK / SANITARY SEWER
SSM SOLID SURFACE MATERIAL
SSO STORM SEWER OVERFLOW
SST STAIR TREAD
SSTL STAINLESS STEEL
STA STATION
STD STANDARD
STE STANDARD TAPERED END
STIFF STIFFENER
STIR STIRRUP
STL STEEL
STOR STORAGE
STR STRUCTURAL
SUSP SUSPENDED
SW SWITCH
SWGR SWITCHGEAR
SYM SYMMETRICAL
T
T TREAD
T&B TOP AND BOTTOM
T&G TONGUE AND GROOVE
TC TOP OF CURB
TE TOP ELEVATION
TEL TELEPHONE
TEMP TEMPERATURE
TERR TERRAZZO
TLT TOILET
TOPO TOPOGRAPHY
TOS TOP OF STEEL
TOW TOP OF WALL
TP TOP OF PAVEMENT
TRANS TRANSVERSE
TS TRANSITION STRIP
TYP TYPICAL
U
UC UNDERCUT
UG UNDERGROUND
UH UNIT HEATER
UNO UNLESS NOTED OTHERWISE
UR URINAL
UV UNIT VENTILATOR
V
V VOLT
VAV VARIABLE AIR VOLUME
VC VERTICAL CURVE
VCP VITRIFIED CLAY PIPE
VCT VINYL COMPOSITION TILE
VERT VERTICAL
VEST VESTIBULE
VFD VARIABLE FREQUENCY DRIVE
VTR VENT THROUGH ROOF
VWC VINYL WALL COVERING
W
W WATT / WATER
W/ WITH
W/O WITHOUT
WAGD WASTE ANESTHESIA GAS DISPOSAL
WC WATER CLOSET / WALL COVERING
WD WOOD
WDB WOOD BASE
WDF WOOD FLOOR
WDP WOOD PANEL
WDW WINDOW
WDWF WINDOW FILM
WGD WALL GUARD
WH WATER HEATER / WALL HYDRANT
WP WEATHERPROOF
WPFG WATERPROOFING
WS WATER STOP
WT WEIGHT / WINDOW TREATMENT
WWF WELDED WIRE FABRIC
X
XFMR TRANSFORMER
Y
YD YARD
YH YARD HYDRANT
P
P PAINT / PUMP / PENDANT
PA PASCAL
PART PARTITION
PAVT PAVEMENT
PC POINT OF CURVATURE / PRIVACY CURTAIN
PCF POUNDS PER CUBIC FOOT
PED PEDESTAL
PERP PERPENDICULAR
PHC PREHEAT COIL
PHVAC PLUMBING, HEATING, VENTILATING AND AIR
CONDITIONING
PI POINT OF INTERSECTION
PIV POST INDICATOR VALVE
PKG PARKING
PL PLASTIC LAMINATE / PROPERTY LINE / PLATE
PLAS PLASTER
PLBG PLUMBING
PLF POUNDS PER LINEAR FOOT
PLYWD PLYWOOD
PNL PANEL
POL CONC POLISHED CONCRETE
PR PAIR
PRF POURED RESINOUS FLOORING
PROJ PROJECTION
PRV PRESSURE REGULATING VALVE
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
PT POINT OF TANGENCY
PTB PORCELAIN TILE BASE
PTF PORCELAIN TILE FLOOR
PTVC POINT OF VERTICAL CURVATURE
PTW PORCELAIN TILE WALL
PVC POLYVINYL CHLORIDE
PVI POINT OF VERTICAL INTERSECTION
PVT POINT OF VERTICAL TANGENCY
Q
QTB QUARRY TILE BASE
QTF QUARRY TILE FLOOR
QZP QUARTZ POLYMER
R
R RADIUS / REGISTER
RA RETURN AIR
RAF RAISED ACCESS FLOORING
RB RESILIENT BASE
RCP REINFORCED CONCRETE PIPE
RD ROOF DRAIN
REF REFERENCE
REFL REFLECTED
REG REGISTER
REINF REINFORCED
REQD REQUIRED
REV REVERSE / REVISION
RF RETURN FAN
RGS RIGID GALVANIZED STEEL
RH ROOF HOOD / RELATIVE HUMIDITY / REHEAT
RHC REHEAT COIL
RM ROOM
RO ROUGH OPENING
ROW RIGHT OF WAY
RS RESILIENT SHEET
RT RESILIENT TILE
S
S STAIR / STAIN / SURFACE / SANITARY
SA SUPPLY AIR / SOUND ATTENUATOR
SAN SANITARY
SCH SCHEDULE
SD SMOKE DAMPER / SUB DRAIN / STORM SEWER
SECT SECTION
SF SUPPLY FAN
SHT SHEET
SIM SIMILAR
SOG SLAB-ON-GRADE
SP SUMP PUMP
SPEC SPECIFICATIONS
SQ SQUARE
KPA KILOPASCALS
KS KITCHEN SINK
KV KILOVOLT
KVA KILOVOLT AMPERE
KW KILOWATTS
L
L LITER
LA LABORATORY AIR
LAB LABORATORY
LAM LAMINATE
LAV LAVATORY
LBS POUNDS
LF LINEAR FEET
LIN LINEAR
LINO LINOLEUM
LL LIVE LOAD
LLH LONG LEG HORIZONTAL
LLV LONG LEG VERTICAL
LMU LIGHTWEIGHT MASONRY UNITS
LONG LONGITUDINAL
LPM LITERS PER MINUTE
LT LIGHT
LT WT LIGHT WEIGHT
LTG LIGHTING
LV LABORATORY VACUUM
LVL LEVEL
LVT LUXURY VINYL TILE
M
M METER
M2 SQUARE METER
M3 CUBIC METER
MA MEDICAL AIR
MAINT MAINTENANCE
MAR MARBLE
MAS MASONRY
MAT MATERIAL
MAX MAXIMUM
MB METAL BASE
MBH 1000 BTUH
MDO MEDIUM DENSITY OVERLAY
MECH MECHANICAL
MET METAL
MFR MANUFACTURER
MG MOTOR GENERATOR / MEDICAL GAS
MH MANHOLE
MIN MINIMUM
MLO MAIN LUGS ONLY
MM MILLIMETER
MO MASONRY OPENING
MP METAL PANEL
MT METAL TRANSITION
MTD MOUNTED
MTG MOUNTING
MULL MULLION
MV MEDICAL VACUUM
N
N NITROGEN
N2O NITROUS OXIDE
NEC NATIONAL ELECTRICAL CODE
NFPA NATIONAL FIRE PROTECTION
NIC NOT IN CONTRACT
NO NUMBER
NOM NOMINAL
NTS NOT TO SCALE
O
O/S OFFSET
OA OUTSIDE AIR
OBD OPPOSED BLADE DAMPER
OC ON CENTER
OD OUTSIDE DIAMETER
OF OUTSIDE FACE
OPNG OPENING
OPP OPPOSITE
OX OXYGEN
OZ OUNCE
FF&E FURNITURE, FIXTURE, AND EQUIPMENT
FH FIRE HYDRANT
FHC FIRE HOSE CABINET
FIN FINISH
FIX FIXTURE
FL FLOOR
FM FORCE MAIN / FACTORY MUTUAL
FP FIREPROOFING / FIRE PUMP
FPM FEET PER MINUTE
FR FIRE RATED
FRP FIBERGLASS REINFORCED PLASTIC
FS FLOW SWITCH
FT FEET
FTG FOOTING
FVC FIRE VALVE CABINET
G
G GAS / GRILLE
GA GAGE
GALV GALVANIZED
GB GRAB BAR
GBD GRAVITY BACKDRAFT DAMPER
GEN GENERATOR
GFRC GLASS FIBER REINFORCED CONCRETE
GI GALVANIZED IRON
GL GLASS
GLB GLASS BLOCK
GLP GLASS PANEL
GLT GLASS TILE
GP GLAZED PAINT
GPM GALLONS PER MINUTE
GR GRADE
GRV GRAVITY ROOF VENTILATOR
GT GROUT
GWB GYPSUM WALLBOARD
GYP GYPSUM
H
HB HOSE BIBB
HC HEATING COIL
HDNR HARDENER
HDW HARDWARE
HDWD HARDWOOD
HK1E HOOK ONE END
HK2E HOOK TWO ENDS
HM HOLLOW METAL
HNDRL HANDRAIL
HORIZ HORIZONTAL
HP HORSEPOWER
HPT HIGH POINT
HR HOUR
HS HIGH STRENGTH
HT HEIGHT
HTG HEATING
HTR HEATER
HVAC HEATING, VENTILATING AND AIR CONDITIONING
HW HOT WATER
HWC HOT WATER CIRCULATING
HZ HERTZ
I
IA INSTRUMENT AIR
IC INTERCOM
ID INSIDE DIAMETER
IE INVERT ELEVATION
IF INSIDE FACE
IN INCH
INSUL INSULATION
INT INTERIOR
J
JAN JANITOR
JB JUNCTION BOX
JP JOCKEY PUMP
JST JOIST
JT JOINT
K
KC MIL THOUSAND CIRCULAR MILS
KCJ KEYED CONSTRUCTION JOINT
KIT KITCHEN
CPT CARPET
CR CRASH RAIL
CS CONCRETE SEALER
CSF CUBIC FEET PER SECOND
CT CERAMIC TILE / COOLING TOWER
CTB CERAMIC TILE BASE
CTF CERAMIC TILE FLOOR
CTR CENTER
CTW CERAMIC TILE WALL
CU CONDENSING UNIT
CUH CABINET UNIT HEATER
CUYD CUBIC YARD
CW COLD WATER
D
D DRAIN / DIFFUSER
DA DENTAL AIR
DBL DOUBLE
DEPR DEPRESSED
DEPT DEPARTMENT
DET DETAIL
DF DRINKING FOUNTAIN
DIA DIAMETER
DIAG DIAGONAL
DIFF DIFFUSER
DIP DUCTILE IRON PIPE
DISC DISCONNECT
DISP DISPENSER
DIST DISTRIBUTION
DK DECK
DL DEAD LOAD
DN DOWN
DO DITTO
DPR DAMPER
DR DOOR
DS DOWNSPOUT
DV DENTAL VACUUM
DWG DRAWING
DWL DOWEL
DWP DOMESTIC WATER PUMP
E
EA EACH / EXHAUST AIR
ECT ENTRY CARPET TILE
EF EACH FACE / EXHAUST FAN
EJ EXPANSION JOINT
EL ELEVATION
ELEC ELECTRIC(AL)
ELEV ELEVATOR
EMBED EMBEDMENT
EMD ESTIMATED MAXIMUM DEMAND
EMT ELECTRICAL METAL TUBING
ENG ENTRANCE GRATING
EP EPOXY PAINT
EQ EQUAL
EQUIP EQUIPMENT
ET EXPANSION TANK / EPOXY TERRAZZO
ETB EPOXY TERRAZZO INTEGRAL COVE BASE
EVAC MEDICAL GAS EVACUATION
EW EACH WAY
EWC ELECTRICAL WATER COOLER
EWH ELECTRICAL WATER HEATER
EXH EXHAUST
EXP EXPOSED
EXPN EXPANSION
EXST EXISTING
EXT EXTERIOR
F
F FIRE MAIN
FA FIRE ALARM
FCU FAN COIL UNIT
FD FLOOR DRAIN / FIRE DAMPER
FD / SD COMBINATION FIRE AND SMOKE DAMPER
FDC FIRE DEPARTMENT CONNECTION
FDN FOUNDATION
FDR FEEDER
FE FIRE EXTINGUISHER
FEC FIRE EXTINGUISHER CABINET
A
A/C AIR CONDITIONING
AB ANCHOR BOLT / AIR BLENDER
ABS ACRYLONITRILE-BUTADIENE-STYRENE
AC ALTERNATING CURRENT / AIR COMPRESSOR
ACP ASBESTOS CEMENT PIPE
ACU AIR CONDITIONING UNIT
AD AREA DRAIN
ADA AMERICANS WITH DISABILITIES ACT
ADJ ADJACENT / ADJUSTABLE
ADR ACCESS DOOR
AFF ABOVE FINISH FLOOR
AHJ AUTHORITY HAVING JURISDICTION
AHU AIR HANDLING UNIT
AL ALUMINUM
ALT ALTERNATE
APC ACOUSTICAL PANEL CEILING
APPROX APPROXIMATELY
APT APARTMENT
ARCH ARCHITECT(URAL)
ASPH ASPHALT
ATB AIR TERMINAL BOX
ATC ACOUSTICAL TILE CEILING
ATD AIR TRANSFER DUCT
ATU AIR TERMINAL UNIT
AUX AUXILIARY
AVG AVERAGE
AWT ACOUSTICAL WALL TREATMENT
AZ AZIMUTH
B
BB BALLED AND BURLAPPED
BD BOARD
BDD BACK DRAFT DAMPER
BE BOTTOM ELEVATION
BL BUILDING LINE
BLDG BUILDING
BLKG BLOCKING
BM BENCH MARK / BEAM
BR BARE ROOT
BRG BEARING
BTU BRITISH THERMAL UNIT
BTUH BRITISH THERMAL UNIT PER HOUR
C
C/C CENTER TO CENTER
CAB CABINET
CB CIRCUIT BREAKER / CATCH BASIN
CC COOLING UNIT
CE COVER ELEVATION
CEM CEMENT
CFM CUBIC FEET PER MINUTE
CG CORNER GUARD
CH CHILLER
CI CURB INLET / CAST IRON
CIP CAST IRON PIPE
CJ CONTROL JOINT OR CONTRACTION JOINT
CKT CIRCUIT
CL CENTER LINE
CLG CEILING
CLO CLOSET
CLR CLEAR
CM CENTIMETER
CMH CUBIC METER PER HOUR
CMP CORRUGATED METAL PIPE
CMU CONCRETE MASONRY UNIT
CO CLEANOUT / CARBON MONOXIDE
CO2 CARBON DIOXIDE
COL COLUMN
COMB COMBINATION / COMBINE
COMP COMPRESSIBLE
CONC CONCRETE
CONN CONNECTION
CONST CONSTRUCTION
CONT CONTINUOUS / CONTINUATION
CONTR CONTRACTOR
CORR CORRIDOR
CP CEMENT PIPE
ABBREVIATIONS
GENERAL NOTES ARCHITECTURAL
A. PARTITION AND WALLS
1 DIMENSIONS ARE TO FINISH FACE OF PARTITIONS, FACE OF CMU, FACE OF
EXISTING FINISH OR CENTER LINE OF COLUMNS UNLESS SHOWN OR NOTED
OTHERWISE.
2 PARTITIONS SHALL BE 3-5/8 INCH METAL STUDS AT 16 INCHES ON CENTER WITH
5/8" GYPSUM WALLBOARD EACH SIDE, UNLESS NOTED OTHERWISE.
3 ALL PARTITIONS SHALL EXTEND FROM FLOOR TO UNDER SIDE OF DECK ABOVE
EXCEPT WHERE NOTED OR SHOWN OTHERWISE.
4 EXTEND ALL SOUND RATED PARTITIONS TO THE UNDER SIDE OF DECK ABOVE
TO PREVENT SOUND TRANSMISSION. FURNISH 4-1/4 POUNDS DENSITY GLASS
FIBER INSULATION SHAPED TO FIT THE VOID ABOVE THE PARTITION WHERE
AIR-BORNE SOUND CAN PENETRATE SPACES.
5 FOR LOCATIONS OF FIRE-RATED PARTITIONS SEE FIRE PROTECTION PLANS
6 CONTROL JOINTS SHALL BE PROVIDED ABOVE DOORS AT EACH SIDE IN STUD
AND GWB PARTITIONS.
7 EXPANSION JOINTS AT ALL FLOORS, CEILINGS AND WALLS THAT ARE EXPOSED
TO VIEW SHALL BE COVERED WITH EXPANSION JOINT COVERS APPROPRIATE
FOR FINISHED SURFACES.
8 ALL COLUMNS WITHIN FINISHED SPACES SHALL BE FINISHED WITH SAME
MATERIALS SCHEDULED AT WALLS UNLESS OTHERWISE SHOWN OR DETAILED.
9 PROVIDE ALL WALL AND FLOOR OPENINGS FOR MECHANICAL AND ELECTRICAL
ITEMS. ALL OPENINGS MORE THAN 16 INCHES WIDE IN MASONRY PARTITIONS
SHALL HAVE LINTELS AS SCHEDULED ON THE STRUCTURAL DRAWINGS.
10 FOR WALL PARTITION TYPES, SEE SHEET A801.
B. DOORS AND FRAMES
1 PROVIDE LABELS ON DOORS AND FRAMES WHERE SCHEDULED.
2 INSTALL CONTINUOUS CAULKING AROUND METAL FRAMES UNLESS NOTED
OTHERWISE.
3 HOLLOW METAL FRAMES SHALL BE ANCHORED TO THE STRUCTURAL FLOOR
WITH A MINIMUM OF TWO (2) ANCHOR BOLTS.
4 HOLLOW METAL FRAMES IN STUD PARTITIONS SHALL BE FILLED WITH GROUT
TO THE DEPTH OF THE FRAME ANCHOR FULL HEIGHT FOR SOUND DAMPENING
BEFORE SETTING IN PLACE.
5 INSTALL CASING BEADS AND CAULK WHERE GWB ABUTS METAL FRAMES.
6 DOOR TYPES AND SIZES ARE SHOWN ON SHEET A802.
C. FIRE PROTECTION AND FIRE ALARM
1 GENERAL CONTRACTOR TO RETAIN QUALIFIED FIRE PROTECTION AND FIRE
ALARM INSTALLERS, TO FIRST PRODUCE FIRE PROTECTION AND FIRE ALARM
DRAWINGS, DESIGNED AND STAMPED BY DC PES, FOR REVIEW BY ARCHITECT.
THEN, WITH ANY INDICATED REVISIONS MADE, FOR SUBMISSION TO DCRA FOR
APPROVAL AND FOR DCRA FILE. THEN FOR SPRINKLER AND FIRE ALARM
SYSTEM REVISIONS AND ADDITIONS AS REQUIRED AND IN COMPLIANCE WITH
APPLICABLE CODES AND STANDARDS.
2 CEILING-MOUNTED DEVICES TO BE CENTERED IN CEILING TILES OR GYPSUM
CEILING PANELS UNO.
D. MISCELLANEOUS
1 ALL WALL HUNG CASEWORK, GRAB BARS, DOOR HARDWARE AND EQUIPMENT
ATTACHED TO WALLS SHALL BE ANCHORED TO 2x6 WOOD BLOCKING
ANCHORED BETWEEN STUDS UNLESS OTHERWISE NOTED. BLOCKING SHALL BE
CONTINUOUS AND LOCATED BOTH AT BOTTOM AND TOP OF EQUIPMENT.
SCALE: NTS
POWER LEGEND
SCALE: NTS
STACKED OUTLETS MOUNTING HEIGHT
SCALE: NTS
OUTLETS MOUNTING DIAGRAM
ELEVATIONS DIAGRAMS
LC
/8
M
IN
M A
X
18" MIN
M
IN
SINGLE BRAILLE CELL
BLANK CELL SPACE BETWEEN WORDS
RAISED DOT
NO RAISED DOT
RAISED DOT
1'-6"
6"
DISTANCE BETWEEN CORRESPONDING
DOTS IN ADJACENT CELL
DISTANCE BETWEEN
CORRESPONDING DOTS
FROM
ONE CELL DIRECTLY BELOW
DISTANCE BETWEEN
DOTS IN THE SAME CELL
DISTANCE BETWEEN
DOTS IN THE SAME CELL
FUG 3
/8
M
IN
/8
M
IN
M
IN
M A
X
FUG
703.3.5 - CHARACTER
HEIGHT
703.3.10 - HEIGHT OF RAISED
CHARACTERS ABOVE FLOOR
703.3.11 - LOCATION OF
SIGNS AT DOORS
703.4.3 - BRAILLE MEASUREMENTS
703.4.4 - POSITION OF
BRAILLE
703.4.5 - HEIGHT OF BRAILLE
CHARACTERS ABOVE FLOOR
18" MIN
12" MIN
M
IN
M
IN
24" MAX
48" MIN
24" MAX
M
IN
5'-0" MIN
D O
O R
W
ID
T H
D O
O R
W
ID
T H
M
IN
5'-0" MIN
D O
O R
W
ID
T H
M
IN
5'-0" MIN
M
IN
4" MAX
M
IN
M
IN
M A
X
12" MIN 12" MIN
M
IN
M
IN
M
IN
M A
X
10" MAX
60" MIN 60" MIN
M
IN
36" MIN
M
IN
17"-25"
M
IN
11" MIN @ 9" AFF
8" MIN @ 17" AFF
48" MIN
M
IN
0"-9" AFF 9"-27" AFF
304.3.1: TYPICAL ADA
RESTROOM CLEARANCE
REQUIREMENTS - CIRCULAR
304.3.1: TYPICAL ADA
RESTROOM CLEARANCE
REQUIREMENTS - T-SHAPED
306.2: TOE CLEARANCE 306.3: KNEE CLEARANCE
403.5 CLEAR WIDTH OF
AN ACCESSIBLE ROUTE
404.2.5.3 MANEUVERING CLEARANCE
AT RECESSED DOORS - PUSH SIDE 404.2.5.3 MANEUVERING CLEARANCE
AT RECESSED DOORS - PULL SIDE
404.2.5 TWO DOORS IN A SERIES 404.2.5 TWO DOORS IN A SERIES 404.2.5 TWO DOORS IN A SERIES
305.3: SIZE OF CLEAR
FLOOR SPACE
308.2.1 UNOBSTRUCTED
FORWARD REACH
307.2: LIMITS OF
PROTRUDING OBJECTS
308.3.1 UNOBSTRUCTED
SIDE REACH
T O
S P
O U
T
M
A X
CLR FLOOR SPACE
2'-6" MIN
O F
L E
A D
IN
G
E D
G E
T O
B O
T T
O M
CLR TO SPOUT
2'-0" MIN
WIDTH OF ALCOVE
4'-0" MIN
FACE OF ADJACENT WALL
ADA
COMPLIANT
EWC
STANDARD
EWC
APRON2
/1
M
A X
M
IN
M
IN
FRONT VIEW
6" MAX 8" MIN
M
IN
O F
L E
A D
IN
G
E D
G E
T O
B O
T T
O M
1'-3" MIN5" MAX
DEPTH OF ALCOVE
2'-0" MAX
M
A X
T O
S P
O U
T
EDGE OF WALL
BEYOND
SIDE VIEW
T O
O P
E R
A T
IN
G
M E
C H
A N
IS
M
M
A X4
POSTURE MIRRORPAPER TOWEL
DISPENSER WALL MTD
GARMENT HOOK SOAP DISPENSER SANITARY NAPKIN
DISPOSAL
(WOMEN'S ONLY)
COMBINATION PAPER TOWEL
DISPENSER / WASTE RECEPTACLE
T O
C O
IN
S
L O
T
SANITARY NAPKIN/
TAMPON VENDOR
(WOMEN'S ONLY)
D
IS
P E
N S
E R
S L
O T
TOILET SEAT
COVER DISPENSER
/2
SHOWER CURTAIN ROD
T O
B O
T T
O M
M
A X
SOAP DISH
U F
C G
U
ID
E L
IN
E
DIAPER CHANGING
STATION
TOWEL BAR
TOWEL PIN
M
A X
M
IN
HAND DRYER
HAND HELD
SHOWER
SHOWER HEAD
MIN
59"
LONG
HOSE
/6
"4
M
A X
M
IN
M
A X
M
IN
M A
X A
F F
A
B O
V E
S
IN
K T
O T
H E
B
O T
T O
M O
F R
E F
L S
U R
F A
C E
MIRROR TOILET PAPER
DISPENSER
T O
M A
X
M
INVARIES FROM 3'-4" HEIGHT
FOR MAX 6" DEPTH, TO
4'-0" HEIGHT FOR MAX 1/2"
DEPTH
VARIES FROM 3'-0" HEIGHT
FOR MAX 9" DEPTH, TO
4'-0" HEIGHT FOR MAX 1/2"
DEPTH
CENTER OF OPERATING
MECHANISM
1'-3 3/16"
4' -0
FIRE EXTINGUISHER
M
IN
2'-6" MIN
M
IN
M
A X
SIN
K
CLEAR FLOOR
SPACE
M
IN
GREATER THAN 24" DEEP
2'-6" MIN 3'-0" IF ALCOVE
URINAL
CLEAR FLOOR SPACE
M
IN
2'-6" MIN
5'-0" 4
F
L O
O R
M O
U T
W
A L
L H
U N
G
1'-6" MAX
1'-4" MIN TO
M
IN
M
A X
WATER CLOSET
SINK
CLEAR FLOOR
SPACE
5'-0" 4
F
L O
O R
M O
U N
T
W
A L
L H
U N
G
1'-6" MAX
1'-4" MIN TO
4'-0" MIN
M
IN
1'-7" MAX
WATER CLOSET
SINK
CLEAR FLOOR
SPACE
CLEARANCE AT WATER CLOSET
CLEARANCE AT WATER CLOSET
CLEARANCE AT SINK CLEARANCE AT URINAL
4'-6"
RELATIONSHIP OF FIXTURES AND CLEARANCES
2'-2"
6'-0"
UP-SWINGING
GRAB BAR
CLEAR FLOOR
SPACE
WATER
CLOSET
SINK
M
IN
2'-6" MIN
GRAB BAR
4" MAX.
M
IN
MAX.
1'-0"
OBJECTS MOUNTED ON
POSTS OR PYLONS
UNOBSTRUCTED
FORWARD REACHING
WALKING PARALLEL TO A WALL
M A
X
PROTUDING OBJECT
PROTUDING OBJECT
PROTUDING
OBJECT
MAX
1'-0" 3'-6" MIN
T O
S E
A T
M
IN
M
A X
T O
O U
T L E
T O
F D
IS
P
E N
S E
R
M
IN
T O
M A
X A
F F
M
A X
T O
B A
R
M
IN
7" MIN - 9" MAX
GRAB BAR
1"
SANITARY NAPKIN
DISPOSAL @ WOMEN
OR
UNISEX, SUGGESTED
LOCATION
GRAB
BAR
M
A X
T O
B A
R
M
IN
3'-6"
TO 1'-6" MAX
1'-4" MIN
SANITARY NAPKIN
DISPOSAL @ WOMEN OR
UNISEX, SUGGESTED
LOCATION
1 1/2"
3'-0" MIN 6" MAX
2'-0" MIN 1'-0" MIN
3'-0" MAX
M
A X
M
IN
M
IN
3'-5" MAX
3'-3" MIN VERTICAL GRAB BAR
TO COMPLY W/ICC/ANSI
A117.1
TOILET PAPER
DISPENSER
11" MIN - 1'-5" MAX
FOR CHILDREN'S USE
4'-4" MIN
M
A X
M
IN
M
IN
SIDE VIEW FRONT VIEW
1'-2" MIN - 1'-7" MAX
FOR CHILDREN'S USE
VERTICAL GRAB BAR
TO COMPLY W/ ICC/ANSI A117.1
HANDICAP SIGNAGE PROPORTIONS
MEN
6" M
IN
MEN RESTROOM SIGNAGE WOMEN RESTROOM SIGNAGE
WOMEN
6" M
IN
1. ACCESSIBILITY DETAILS SHOWN SHALL BE USED WHERE ACCESSIBLE WORK IS
IDENTIFIED IN THESE DOCUMENTS. CONTRACTOR SHALL THOROUGHLY REVIEW
THESE DOCUMENTS. SHOULD ANY
CONFLICTS IN THESE DOCUMENTS ARISE, THE CONTRACTOR SHALL NOTIFY
OWNER'S REPRESENTATIVE IN WRITING PRIOR TO PURCHASE, INSTALLATION, AND
CONSTRUCTION OF ANY ELEMENT OF THE WORK.
2. APPLICABLE ACCESSIBILITY STANDARDS AND CODES ARE SHOWN IN THE CODE
INFORMATION ON SHEET G-002.
3. WHERE MORE THAN ONE CODE AND/ OR STANDARD IS INDICATED AS BEING
APPLICABLE, THE MOST STRINGENT REQUIREMENTS SHALL BE ADHERED TO.
4. TOE CLEARANCE AT THE FRONT OF TOILET PARTITIONS IS NOT REQUIRED IN A
COMPARTMENT GREATER THAN 5'-2" DEEP WITH A WALL-HUNG WATER CLOSET OR
5'-5" DEEP WITH A FLOOR-MOUNTED WATER CLOSET. TOE CLEARANCE AT THE
SIDE IS NOT REQUIRED IN A COMPARTMENT GREATER THAN 5'-6" WIDE (ICC/ANSI
A117.1). TOE CLEARANCE IS EXCLUSIVE OF PARTITION SUPPORT MEMBERS. IF
DEPTH OF STALL IS GREATER THAN 5'-0" TOE CLEARANCE DOES NOT APPLY -
(ICC/ANSI A117.1 GOVERNS).
5. THE MOUNTING HEIGHT DIAGRAMS DO NOT NECESSARILY REPRESENT ALL OF
THE WALL MOUNTED ITEMS FOR THE PROJECT. ADDITIONALLY, SOME ITEMS MAY
BE SHOWN THAT ARE NOT IN THE PROJECT. COORDINATE W/ ARCHITECT FOR
MOUNTING HEIGHT ON ITEMS NOT REPRESENT IN DIAGRAM
6. PROVIDE BLOCKING AS REQUIRED TO SUPPORT ALL WALL MOUNTED ITEMS
(INCLUDING, BUT NOT LIMITED TO, MAP RAILS, MARKER BOARDS, SIGNAGE,
CASEWORK, MILLWORK, AND TOILET ACCESSORIES).
7. THESE DIAGRAMS ARE ILLUSTRATIVE AND FOR INFORMATION ONLY; THE
CONTRACTOR IS RESPONSIBLE FOR COMPLIANCE WITH ALL APPLICABLE
FEDERAL, STATE, AND LOCAL CODES AND ACCESSIBILITY REGULATIONS.
8. ALL ACCESSORIES ARE TO BE 1-1/2" CLEAR OF EDGES OF GRASPABLE SURFACE
OF A GRAB BAR COAT HOOK/BUMPER ON BACK OF STALL DOORS TO BE MOUNTED
AT 48"AFF IN ACCESSIBLE AND AMBULATORY STALLS AND 60" IN STANDARD STALL
ALL EXPOSED PIPES WITH REQUIRED KNEE & TOE CLEARANCE ARE REQUIRED TO
HAVE AN INSULATED PIPE WRAP.
9. ALL LAVS & SINKS TO MEET REACH RANGE REQUIREMENTS TO DEPTH OF BOWL,
UNO.SEE TOILET ROOM PLAN(S) FOR REQUIRED ACCESSORIES. TOILET
ACCESSORY STYLES MAY VARY FROM REPRESENTED SYMBOL. ALL OPERATING
MECHANISMS ARE TO BE WITHIN REACH RANGE PER MANUFACTURER'S
RECOMMENDED ACCESSIBLE MOUNTING HEIGHT. COORDINATE W/ ARCHITECT IF
MANUFACTURER DOES NOT HAVE A RECOMMENDED ACCESSIBLE MOUNTING
HEIGHT.
10. AT TOILET ROOMS, TILE TO BE COORDINATED W/ WALL MOUNTED ITEMS. IF TILE
TERMINATES BELOW WALL MOUNTED ITEM, PROVIDE BLOCKING AND SEALANT TO
CLOSE OFF ANY GAPS. DO NOT RUN TILE AROUND ITEM. IF TILE TERMINATES
HORIZONTALLY ALONG A WALL MOUNTED ITEM, COORDINATE TILE EXTENTS W/
ARCHITECT PRIOR TO INSTALLATION OF TILE. ALL ACCESSORIES ARE TO
PROTRUDE LESS THAN 4" FROM WALL OR BE PLACED OUTSIDE OF A CIRCULATION
PATH.
11. THRESHOLDS AT DOORWAYS SHALL BE 1/2" MAXIMUM IN HEIGHT ( ICC/ANSI A117.1-
CHAPTER 4/SECTION 404.2.4). RAISED THRESHOLDS AND CHANGES IN LEVEL AT
DOORWAYS SHALL COMPLY WITH SECTIONS 302 AND 303.
-EXCEPTION: AN EXISTING OR ALTERED THRESHOLD SHALL BE PERMITTED TO BE
3/4" MAXIMUM IN HEIGHT PROVIDED THAT THE THRESHOLD HAS A BEVELED EDGE
ON EACH SIDE WITH A MAXIMUM SLOPE OF 1:2 FOR THE HEIGHT EXCEEDING 1/4"
ADA STANDARDS NOTES
N
A
B
C
D
E
F
2 3 4 5 6 7
KEY PLAN
REVISIONS
FILE LOG
ACTIVITY
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Design
Manager
Check
STAMP
Project No.
BY
Copyright © 2020 LEO A DALY Company
A
ARCHITECTURE & INTERIORS
1200 19TH ST NW, SUITE 220,
WASHINGTON, DC
(202)861-4600
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
PHASE 1
732 North Capitol Street, NW.
WASHINGTON, DC 20401
STRUCTURAL ENGINEERING
SGH
1625 Eye Street NW, Suite 900, Washington, DC 20006 (202)239-4199
MEP ENGINEERING
Mueller 1306 Concourse Drive, Suite 100 Linthicum, MD 21090 (410)646-4500
FP/FA ENGINEERING
WFT
1801 Research Blvd Suite 100, Rockville, MD 20850 (301)230-0811
IT/SECURITY ENGINEERING
Cerami 1155 15th Street Suite 606 Washington, DC 20005 (202)448-9975
GOVERNMENT PUBLISHING OFFICE (GPO)
732 North Capitol Street, NW.
WASHINGTON, DC 20401
PHASE 1
BLDG C
G PLACE
H STREET NW
AVE
MASS
G STREET NW
N O
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TH
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O L
S T R E E T
BLDG B
BLDG A
BLDG D
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F1
ADA ELECTRIC WATER COOLER
SCALE: 1/2" = 1'-0"
A1
ADA GENERAL MOUNTING HEIGHT
SCALE: 1/4" = 1'-0"
B1
ADA CLEAR FLOOR SPACE
SCALE: 1/8" = 1'-0"
B3
ADA PROTRUDING OBJECTS
SCALE: 3/8" = 1'-0"
D1
ADA SIGNAGES MOUNTING HEIGHTS
SCALE: 1/2" = 1'-0"
B4
ADA ACCESSIBLE TOILET CLEARANCE
SCALE: 1/8" = 1'-0"
F2
ADA RESTROOM SIGNAGES
SCALE: 3/8" = 1'-0"
C4
MANEUVERING CLEARANCES
DRAWING NOTES
2367 5 489 11213141718192223 11 1016 15202124
B
E
D
C
A
F
1 NOT USED.
3 NOT USED.
36" 0.2"
STAIR 4
44" 82
36" 0.2"
STAIR 1
88" 82
36" 0.2"
STAIR 3
44" 82
1 ALL EXPOSED CEILING BEAMS BELOW FLOOR / CEILING
ASSEMBLY TO BE 2 HOUR FIRE PROTECTED.
2 EXPOSED STEEL SPLICE PLATES AT THE BOTTOM OF THE
CONCRETE ENCASED STEEL IN THE FLOOR / CEILING
ASSEMBLY TO BE 2 HOUR FIRE PROTECTED.
3 LANDLORD (GPO) HAS AGREED TO ISSUE A LETTER TO NARA
ALLOWING ACCESS TO COMMON SPACE OUTSIDE STAIR 4.
LETTER WILL BE PLACED ON DRAWING AFTER RECEIPT.
GENERAL NOTES
LONGEST DIAGONAL 320'
EXITS SEPARATION OF 125' > 1/3 LONGEST DIAGONAL
OF SPACE . MIMIMUM SEPARATION IS 106'.
FE
FE
FE
FE
FE
195' MTD
NOT USED.
214' MTD
4 OWNER CONTROLLED AREA - OWNER TO MAINTAIN 44" WIDE
PATH OF EGRESS AT ALL TIMES.
ONE HOUR FIRE BARRIER
TWO HOUR FIRE BARRIER
EXIT TRAVEL PATH
(ARROW INDICATES
DIRECTION OF TRAVEL)
COMMON PATH OF TRAVEL
MAXIMUM TRAVEL DISTANCE
CPT
MTD
LIFE SAFETY SYMBOLS
FE
5# ABC PORTABLE FIRE
EXTINGUISHER
EXIT SIGN DOUBLE SIDED BOTH ARROWS
EXIT SIGN DOUBLE SIDED FRONT LEFT
EXIT SIGN DOUBLE SIDED FRONT RIGHT
EXIT SIGN FRONT SIDE BOTH ARROWS
EXIT SIGN FRONT SIDE NO ARROWS
EXIT SIGN BOTH SIDES NO ARROWS
EXIT SIGN FRONT SIDE LEFT ARROW
EXIT SIGN FRONT SIDE RIGHT ARROW
36" 0.2"
STAIR 2
44" 82
EGRESS CAPACITY
FACTOR
# OF EXITING
OCCUPANTS
EXITING
IDENTIFICATION
44" 0.3"
EXIT 'X'
MIN REQ'D WIDTH
60" 140
PROVIDED WIDTH
4 MAXIMUM TRAVEL DISTANCE FOR STORAGE USE GROUP 250'
PER 2015 IBC 1017.2.
ARCHIVAL STORAGE "A"
A401
MECH ROOM 3
A405
MECH ROOM 2
A403
MECH ROOM 1
A404
ARCHIVAL STORAGE "B"
A402
STAIR 3
S3
ELEVATOR #10
EL10
ELEVATOR #9
EL11
ELEVATOR #1
EL1
ELEVATOR #2
EL2
STAIR 1
S1
ELEVATOR #12
EL12
ELEVATOR #11
EL13
ELEVATOR #5
EL5
ELEVATOR#8
EL5A
STAIR 4
S4
STAIR 2
S2
ELEVATOR #3
EL3
ELEVATOR #4
EL4
SHAFT #3
SH3
SHAFT #1
SH1
SHAFT #2
SH2
SHAFT #4
SH4
SHAFT #7
SH7
SHAFT #8
SH8
SHAFT #9
SH9
SHAFT #10
SH10
ELEVATOR #6
EL6
ELEVATOR #7
EL7
SWITCH GEAR
A415
EXISTING STORAGE 2
A417
MECH ROOM 4
A406
5 ALL SHELVING PROVIDED AND INSTALLED IN PHASE 2.
5 ALL PENETRATIONS EXISTING OR NEW IN FIRE RATED
PARTITIONS TO BE SELAED IN ACCORDANCE WITH UL FIRE
RESISTIVE DIRECTORY COMMENSURATE WITH RATING OF
PARTITION.
BLDG C
G PLACE
H STREET NW
AVE
MASS
G STREET NW
N O
R
TH
C A P
IT
O L
S
TR
E
ET
BLDG B
BLDG A
BLDG D
1/4"
JACKSON ALLEY
N
A
B
C
D
E
F
2 3 4 5 6 7
KEY PLAN
REVISIONS
FILE LOG
ACTIVITY
Draw
Design
Manager
Check
STAMP
Project No.
BY
Copyright © 2020 LEO A DALY Company
A
ARCHITECTURE & INTERIORS
1200 19TH ST NW, SUITE 220,
WASHINGTON, DC
(202)861-4600
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
732 North Capitol Street, NW.
WASHINGTON, DC 20401
NARA
8601 Adelphi Road College Park, MD 20740
STRUCTURAL ENGINEERING
SGH
1625 Eye Street NW, Suite 900, Washington, DC 20006 (202)239-4199
MEP ENGINEERING
Mueller 1306 Concourse Drive, Suite 100 Linthicum, MD 21090 (410)646-4500
FP/FA ENGINEERING
WFT
1801 Research Blvd Suite 100, Rockville, MD 20850 (301)230-0811
IT/SECURITY ENGINEERING
Cerami 1155 15th Street Suite 606 Washington, DC 20005 (202)448-9975
LICENSE NO.
EXPIRATION DATE:
PROFESSIONAL CERTIFICATION:
I CERTIFY THAT THESE DOCUMENTS WERE
PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER
THE LAWS OF THE DISTRIC OF COLUMBIA.
907868
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G105
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LIFE SAFETY PLAN LEVEL 4
SCALE : 1/8" = 1'-0"
8' 4' 8' 16'0'
67 5
12131417 11 1016 15
F
ONE HOUR FIRE BARRIER
TWO HOUR FIRE BARRIER
EXIT TRAVEL PATH
(ARROW INDICATES
DIRECTION OF TRAVEL)
COMMON PATH OF TRAVEL
MAXIMUM TRAVEL DISTANCE
CPT
MTD
LIFE SAFETY SYMBOLS
FE
5# ABC PORTABLE FIRE
EXTINGUISHER
EXIT SIGN DOUBLE SIDED BOTH ARROWS
EXIT SIGN DOUBLE SIDED FRONT LEFT
EXIT SIGN DOUBLE SIDED FRONT RIGHT
EXIT SIGN FRONT SIDE BOTH ARROWS
EXIT SIGN FRONT SIDE NO ARROWS
EXIT SIGN BOTH SIDES NO ARROWS
EXIT SIGN FRONT SIDE LEFT ARROW
EXIT SIGN FRONT SIDE RIGHT ARROW
1 ALL EXPOSED CEILING BEAMS BELOW FLOOR / CEILING
ASSEMBLY TO BE 2 HOUR FIRE PROTECTED.
2 EXPOSED STEEL SPLICE PLATES AT THE BOTTOM OF THE
CONCRETE ENCASED STEEL IN THE FLOOR / CEILING
ASSEMBLY TO BE 2 HOUR FIRE PROTECTED.
3 LANDLORD (GPO) HAS AGREED TO ISSUE A LETTER TO NARA
ALLOWING ACCESS TO COMMON SPACE OUTSIDE STAIR 4.
LETTER WILL BE PLACED ON DRAWING AFTER RECEIPT.
GENERAL NOTES
4 MAXIMUM TRAVEL DISTANCE FOR STORAGE USE GROUP 250'
PER 2015 IBC 1017.2.
5 ALL PENETRATIONS EXISTING OR NEW IN FIRE RATED
PARTITIONS TO BE SELAED IN ACCORDANCE WITH UL FIRE
RESISTIVE DIRECTORY COMMENSURATE WITH RATING OF
PARTITION.
STAIR 3
S3
EXISTING MECHNICAL ROOM
A421
BLDG C
G PLACE
H STREET NW
AVE
MASS
G STREET NW
N O
R
TH
C A P
IT
O L
S
TR
E
ET
BLDG B
BLDG A
BLDG D
1/4"
JACKSON ALLEY
N
A
B
C
D
E
F
2 3 4 5 6 7
KEY PLAN
REVISIONS
FILE LOG
ACTIVITY
Draw
Design
Manager
Check
STAMP
Project No.
BY
Copyright © 2020 LEO A DALY Company
A
ARCHITECTURE & INTERIORS
1200 19TH ST NW, SUITE 220,
WASHINGTON, DC
(202)861-4600
NATIONAL ARCHIVES
AND RECORDS
ADMINISTRATION
At the Government Publishing Office
PARTIAL 4TH FLOOR RENOVATION
732 North Capitol Street, NW.
WASHINGTON, DC 20401
NARA
8601 Adelphi Road College Park, MD 20740
STRUCTURAL ENGINEERING
SGH
1625 Eye Street NW, Suite 900, Washington, DC 20006 (202)239-4199
MEP ENGINEERING
Mueller 1306 Concourse Drive, Suite 100 Linthicum, MD 21090 (410)646-4500
FP/FA ENGINEERING
WFT
1801 Research Blvd Suite 100, Rockville, MD 20850 (301)230-0811
IT/SECURITY ENGINEERING
Cerami 1155 15th Street Suite 606 Washington, DC 20005 (202)448-9975
LICENSE NO.
EXPIRATION DATE:
PROFESSIONAL CERTIFICATION:
I CERTIFY THAT THESE DOCUMENTS WERE
PREPARED OR APPROVED BY ME, AND THAT I AM A
DULY LICENSED PROFESSIONAL ENGINEER UNDER
THE LAWS OF THE DISTRIC OF COLUMBIA.
907868
08-31-2026
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LIFE SAFETY NEW WORK PLAN - LEVEL
4 NORTH
G106
053-10073-103
05/30/2025
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Author
Designer
RRA
100% CONSTRUCTION
DOCUMENTS
0%
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SCALE: 1/8" = 1'-0"
LIFE SAFETY NEW WORK PLAN - LEVEL 4 NORTH
ABBREVIATION WORD OR PHRASE
& AND
@ AT
ACI AMERICAN CONCRETE INSTITUTE
ADD'L ADDITIONAL
AESS ARCHITECTURAL EXPOSED
STRUCTURAL STEEL
AISC AMERICAN INSTITUTE OF STEEL
CONSTRUCTION
ALT ALTERNATE
APPROX APPROXIMATE
ARCH ARCHITECT
ASD ALLOWABLE STRENGTH DESIGN
ASTM AMERICAN SOCIETY FOR
TESTING AND MATERIALS
AWS AMERICAN WELDING SOCIETY
BLK'G BLOCKING
BM BEAM
BOT BOTTOM
BRG BEARING
BTW BETWEEN
C CAMBER
CC CENTER TO CENTER
CJ CONTROL JOINT
CIP CAST-IN-PLACE
CL CENTER LINE
CLR CLEAR
CMU CONCRETE MASONRY UNIT
COL COLUMN
CONC CONCRETE
CONN CONNECTION
CONT CONTINUOUS
CJP COMPLETE JOINT PENETRATION
DIA, Ø DIAMETER
DIAG DIAGONAL
DL DEAD LOAD
DN DOWN
DO DITTO
DWG(S) DRAWING(S)
(E) EXISTING
EA EACH
EF EACH FACE
EJ EXPANSION JOINT
EL ELEVATION
EMBED EMBEDMENT
EQ EQUAL
ES EACH SIDE
EW EACH WAY
FDN FOUNDATION
FF FINISH FLOOR
FG FINISH GRADE
FIN FINISH
FLR FLOOR
FRP FIBER REINFORCED POLYMER
FS FAR SIDE
FT OR ' FOOT, FEET
FTG FOOTING
GA GAUGE
GALV GALVANIZED
GL GRID LINE
GR GRADE
HDG HOT-DIP GALVANIZED
HGR HANGER
HORIZ HORIZONTAL
HSB HIGH STRENGTH BOLT
HSS HOLLOW STRUCTURAL SECTION
IBC INTERNATIONAL BUILDING CODE
ICC INTERNATIONAL CODE COUNCIL
IN OR " INCH, INCHES
ABBREVIATION WORD OR PHRASE
JST JOIST
K KIPS
KSI KIPS PER SQUARE INCH
LBS POUNDS
LL LIVE LOAD
LLH LONG LEG HORIZONTAL
LLV LONG LEG VERTICAL
LONG LONGITUDINAL
LW LIGHTWEIGHT
LVL LAMINATED VENEER LUMBER
MAX MAXIMUM
MECH MECHANICAL
MIN MINIMUM
MISC MISCELLANEOUS
MBC MASSACHUSETTS BUILDING CODE
MCR MASSACHUSETTS CODE OF
REGULATIONS
(N) NEW
NO, # NUMBER
NS NEAR SIDE
NTS NOT TO SCALE
NW NORMAL WEIGHT
OC ON CENTER
OD OUTSIDE DIAMETER
OH OPPOSITE HAND
OPNG OPENING
PART PARTIAL
PCF POUNDS PER CUBIC FOOT
PL PLATE
PLY PLYWOOD
PJP PARTIAL JOINT PENETRATION
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
RAD RADIUS
RD ROOF DRAIN
REINF REINFORCING
REQ'D REQUIRED
SCHED SCHEDULE
SIM SIMILAR
SOG SLAB ON GRADE
SS STAINLESS STEEL
STD STANDARD
STIFF STIFFENER
STL STEEL
STRUCT STRUCTURAL
T&B TOP AND BOTTOM
TOC TOP OF CONCRETE
TOS TOP OF STEEL
TOW TOP OF WALL
TYP TYPICAL
UON UNLESS OTHERWISE NOTED
VERT VERTICAL
VIF VERIFY IN FIELD
W/ WITH
W/O WITHOUT
WP WORK POINT
WWR WELDED WIRE REINFORCING
S P E C I F I C A T I O N S
1. REFER TO PROJECT SPECIFICATIONS FOR DETAILED REQUIREMENTS FOR MATERIALS AND WORKMANSHIP.
E L E V A T I O N S A N D D I M E N S I O N S
1. ALL ELEVATIONS AND DIMENSIONS SHOWN FOR NEW CONSTRUCTION ARE BASED ON THE ARCHITECTURAL DRAWINGS. COORDINATE ALL ELEVATIONS AND DIMENSIONS BEFORE PROCEEDING WITH CONSTRUCTION.
2. FIELD VERIFY ALL ELEVATIONS AND DIMENSIONS BEFORE PROCEEDING WITH CONSTRUCTION.
3. EXISTING BUILDING INFORMATION SHOWN IS BASED ON EXISTING BUILDING DRAWINGS, FIELD OBSERVATIONS, OR AS INDICATED ON THE ARCHITECTURAL DRAWINGS. THE CONTRACTOR SHALL VERIFY ALL EXISTING BUILDING INFORMATION SHOWN (DIMENSIONS, ELEVATIONS, ETC.) AND NOTIFY THE ARCHITECT
AND STRUCTURAL ENGINEER OF ANY DISCREPANCIES.
4. NEW FRAMED FLOOR ELEVATIONS ARE TO MATCH EXISTING ADJACENT FLOOR ELEVATIONS UNLESS INDICATED OTHERWISE. FOUNDATION ELEVATIONS OR THE LENGTH OF VERTICAL LOAD CARRYING ELEMENTS SHALL BE ADJUSTED WITH THE APPROVAL OF THE STRUCTURAL ENGINEER TO ACHIEVE MATCHING SLAB
ELEVATIONS.
B U I L D I N G C O D E
1. THE FOLLOWING BUILDING CODES AND STANDARDS, INCLUDING ALL SPECIFICATIONS REFERENCED WITHIN, SHALL APPLY TO THE DESIGN, CONSTRUCTION, QUALITY CONTROL, AND SAFETY OF ALL WORK PERFORMED
ON THE PROJECT.
A. "DISTRICT OF COLUMBIA BUILDING CODE SUPPLEMENT – 2017," (12 DCMR A), DISTRICT OF COLUMBIA
MUNICIPAL REGULATIONS.
B. "DISTRICT OF COLUMBIA EXISTING BUILDING CODE SUPPLEMENT – 2017," (12 DCMR J), DISTRICT OF
COLUMBIA MUNICIPAL REGULATIONS.
C. "INTERNATIONAL BUILDING CODE – 2015," INTERNATIONAL CODE COUNCIL, INCLUDING LOCAL
JURISDICTION AMENDMENTS.
D. "INTERNATIONAL EXISTING BUILDING CODE – 2015," INTERNATIONAL CODE COUNCIL, INCLUDING LOCAL
JURISDICTION AMENDMENTS.
E. "MINIMUM DESIGN LOADS FOR BUILDINGS AND OTHER STRUCTURES," (ASCE/SEI 7 – 10, 2010), AMERICAN
SOCIETY OF CIVIL ENGINEERS.
F. ADDITIONAL CODES AND STANDARDS FOR DIFFERENT MATERIALS ARE LISTED IN THE SECTIONS THAT
FOLLOW.
D E S I G N L O A D S
1. UNIFORM FLOOR LIVE LOADS
A. LOBBIES/STAIRS/EXITS: 100 PSF
B. MECHANICAL FLOOR AREAS: 125 PSF (UNLESS NOTED ON PLAN)
C. TYPICAL FLOOR AREAS: SEE PLANS
2. WIND LOAD PARAMETERS
A. BASIC WIND SPEED (3-SECOND GUST), V = 115 MPH
B. RISK CATEGORY = II
C. EXPOSURE CATEGORY: B
D. INTERNAL PRESSURE COEFFICIENT:
1. GC(PI) = +/- 0.18
E. EXISTING BUILDINGS: THE SCOPE OF WORK ON THIS PROJECT DOES NOT CHANGE THE DEMAND UPON
NOR REDUCE THE RESISTANCE PROVIDED BY THE WIND FORCE RESISTING SYSTEMS (WFRS) BY MORE THAN 10%. BASED ON IEBC REQUIREMENTS, NO EVALUATION OR UPGRADE OF THE EXISTING WFRS HAS
BEEN CONDUCTED.
3. SEISMIC LOAD PARAMETERS
A. RISK CATEGORY = II
B. SEISMIC IMPORTANCE FACTOR, IE = 1.0
C. MAPPED SPECTRAL RESPONSE ACCELERATIONS
1. S(S) = 0.118
2. S(1) = 0.051
D. SITE CLASS: D
E. SPECTRAL RESPONSE COEFFICIENTS
1. S(DS) = 0.126
2. S(D1) = 0.081
F. SEISMIC DESIGN CATEGORY = B
G. EXISTING BUILDINGS: THE SCOPE OF WORK ON THIS PROJECT DOES NOT CHANGE THE SEISMIC DEMAND
UPON NOR REDUCE THE RESISTANCE PROVIDED BY THE SEISMIC FORCE RESISTING SYSTEMS (SFRS) BY MORE THAN 10%. BASED ON IEBC REQUIREMENTS, NO EVALUATION OR UPGRADE OF THE EXISTING SFRS
HAS BEEN CONDUCTED.
G E N E R A L
1. THESE DRAWINGS REPRESENT THE COMPLETED PROJECT WHICH HAS BEEN DESIGNED FOR THE STRUCTURE SELF WEIGHT, SUPERIMPOSED GRAVITY AND LATERAL LOADS INDICATED IN THE DESIGN LOAD CRITERIA ABOVE, AND OTHER LOADS WHERE INDICATED IN THE DRAWINGS AND/OR SPECIFICATIONS. EVALUATION OF
TEMPORARY CONSTRUCTION LOADS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. THE
CONTRACTOR SHALL ENGAGE A PROFESSIONAL ENGINEER LICENSED IN THE PROJECT JURISDICTION TO EVALUATE EXISTING STRUCTURAL AND FOUNDATION ELEMENTS FOR THEIR ABILITY TO SUPPORT PROPOSED CONSTRUCTION LOADS AND TO PROVIDE PROPER STRUCTURAL DESIGN OF SCAFFOLDING, FALSE WORK, STAGING, BRACING, SEQUENCING, SHEETING AND SHORING, ETC.
2. DEVELOPING AND IMPLEMENTING JOB SITE SAFETY AND CONSTRUCTION PROCEDURES ARE SOLELY THE
RESPONSIBILITY OF THE CONTRACTOR.
3. ALL COSTS OF INVESTIGATION AND REDESIGN DUE TO CONTRACTOR MIS-LOCATION OF STRUCTURAL ELEMENTS OR OTHER LACK OF CONFORMANCE WITH THE CONSTRUCTION DOCUMENTS SHALL BE AT THE
CONTRACTOR'S EXPENSE.
4. CONTRACTOR SHALL REFER TO OTHER DISCIPLINES' DRAWINGS INCLUDING, BUT NOT LIMITED TO, ARCHITECTURAL, MECHANICAL, PLUMBING, AND ELECTRICAL DRAWINGS FOR SIZE AND LOCATION OF
OPENINGS, SLEEVES, CONCRETE HOUSEKEEPING PADS, INSERTS, AND DEPRESSIONS.
5. SEE ARCHITECTURAL DRAWINGS AND SPECIFICATIONS FOR DETAILED INFORMATION REGARDING FINISHES, WATERPROOFING, FIREPROOFING, ETC.
6. IN CASE OF CONFLICT BETWEEN THE GENERAL NOTES, SPECIFICATIONS, AND DETAILS, THE MOST STRINGENT
SHALL GOVERN.
7. WORK IN SOME AREAS IS NOT EXPLICITLY DETAILED ON THE DRAWINGS BUT IS IMPLIED TO BE SIMILAR TO
CORRESPONDING AREAS. WORK IN THESE AREAS SHALL BE THE SAME AS THAT SHOWN AT THE
CORRESPONDING LOCATIONS.
S U B M I T T A L S
1. SHOP DRAWINGS FOR ALL STRUCTURAL ELEMENTS SHOWN ON THE CONTRACT DOCUMENTS ARE REQUIRED TO BE SUBMITTED BY THE CONTRACTOR AND REVIEWED BY THE STRUCTURAL ENGINEER. IF A CONTRACTOR OR OWNER FAILS TO SUBMIT THE SHOP DRAWINGS, SIMPSON GUMPERTZ & HEGER INC. WILL NOT BE
RESPONSIBLE FOR THE STRUCTURAL CERTIFICATION AND DESIGN OF THE PROJECT.
2. UNAUTHORIZED REPRODUCTION OF ANY PORTION OF THE STRUCTURAL CONTRACT DRAWINGS FOR RE- SUBMITTAL AS SHOP DRAWINGS IS PROHIBITED. SHOP DRAWINGS PRODUCED IN SUCH A MANNER WILL BE
REJECTED AND RETURNED.
3. SHOP DRAWINGS SHALL BE SUBMITTED ELECTRONICALLY IN PORTABLE DOCUMENT FORMAT (PDF). A MARKED-UP PDF COPY OF THE SHOP DRAWINGS WITH THE STRUCTURAL ENGINEER'S COMMENTS WILL BE
RETURNED TO THE CONTRACTOR.
4. ALLOW 10 BUSINESS DAYS FOR STRUCTURAL REVIEW OF SHOP DRAWINGS. THIS TIME SHOULD BE ALLOTTED
IN THE CONTRACTOR'S SCHEDULE.
5. SHOP DRAWINGS SHALL BEAR THE CONTRACTOR'S STAMP OF APPROVAL WHICH SHALL CONSTITUTE CERTIFICATION THAT THEY HAVE VERIFIED ALL FIELD MEASUREMENTS, CONSTRUCTION CRITERIA, MATERIALS, AND SIMILAR DATA AND HAVE CHECKED EACH DRAWING FOR COMPLETENESS, COORDINATION, AND COMPLIANCE WITH THE CONTRACT DOCUMENTS. SHOP DRAWINGS NOT REVIEWED BY THE CONTRACTOR
WILL NOT BE REVIEWED BY SIMPSON GUMPERTZ & HEGER.
6. THE CONTRACTOR SHALL SUBMIT FOR REVIEW SIGNED AND SEALED DRAWINGS AND CALCULATIONS PREPARED BY A SPECIALTY STRUCTURAL ENGINEER REGISTERED IN THE PROJECT'S JURISDICTION FOR THE FOLLOWING ASSEMBLIES. THIS REVIEW SHALL BE FOR GENERAL CONFORMANCE WITH THE PROJECT'S PARAMETERS AS INDICATED ON THE DRAWINGS, SPECIFICATIONS, AND GENERAL NOTES. THE DESIGN OF THE FOLLOWING ASSEMBLIES IS THE RESPONSIBILITY OF THE CONTRACTOR'S ENGINEER WHO HAS SIGNED AND SEALED THESE DRAWINGS AND CALCULATIONS. THESE SUBMISSIONS SHALL BE MADE AVAILABLE IN CONJUNCTION WITH OR PRIOR TO THE SHOP DRAWING FOR THE PRIMARY BUILDING STRUCTURE THAT
SUPPORT THESE ASSEMBLIES.
A. SHELVING STORAGE STRUCTURE
B. NON-STRUCTURAL COLD-FORMED STEEL STUD AND CURTAIN WALL SYSTEMS AND RELATED
CONNECTIONS:
1. DESIGNS SHALL TAKE INTO ACCOUNT ALL VERTICAL AND LATERAL LOADS REQUIRED BY APPLICABLE
CODES AND STANDARDS. OUT OF PLANE DEFLECTIONS DUE TO WIND SHALL BE LIMITED TO
HEIGHT/600 FOR STANDARD 4 INCH NOMINAL MASONRY VENEER. THE SUBMITTED DRAWINGS AND CALCULATIONS SHALL CLEARLY SHOW THE LOAD PATH AND THE REACTIONS AS APPLIED TO THE MAIN
BUILDING STRUCTURE.
2. PROVIDE DEFLECTION CONNECTIONS THAT ALLOW RELATIVE VERTICAL MOVEMENT BETWEEN
PARTITION AND PRIMARY STRUCTURE AT THE HEADS OF ALL SUCH WALLS (ALLOW MOVEMENT NOT LESS THAN 3/4 IN. UNLESS NOTED OTHERWISE). ATTACH AND DETAIL WALL SHEATHING AND OTHER
CLADDING IN A MANNER THAT DOES NOT INHIBIT MOVEMENT.
C. FORMWORK FOR CONCRETE
1. FORM REMOVAL IS NOT PERMITTED UNTIL CONCRETE HAS ACHIEVED A MINIMUM 3,000 PSI
COMPRESSIVE STRENGTH, ENABLING THE MEMBERS TO CARRY THEIR DEAD LOAD AND ANTICIPATED
CONSTRUCTION LOADS.
7. CONTRACTOR SHALL FURNISH DIMENSIONED SHOP DRAWINGS SHOWING LOCATIONS OF ALL SLEEVES AND OPENINGS REQUIRED BY ALL TRADES FOR REVIEW BY THE MEP, ARCHITECT, AND STRUCTURAL ENGINEER.
THESE DRAWINGS SHALL BE SUBMITTED FOR REVIEW A MINIMUM 21 DAYS PRIOR TO PLACEMENT OF THE
SLEEVES AND OPENINGS.
C O N C R E T E W O R K
1. CODES AND STANDARDS:
A. "BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE, ACI 318-14," AMERICAN CONCRETE
INSTITUTE.
B. "ACI MANUAL OF CONCRETE PRACTICE – PARTS 1 THROUGH 5," AMERICAN CONCRETE INSTITUTE.
2. STANDARD SPECIFICATIONS AND REFERENCE STANDARDS:
A. "MANUAL OF STANDARD PRACTICE," CONCRETE REINFORCING STEEL INSTITUTE.
B. FOLLOW THE LATEST RECOMMENDATIONS AND SPECIFICATIONS OF THE AMERICAN CONCRETE INSTITUTE:
1. ACI 301 SPECIFICATIONS FOR STRUCTURAL CONCRETE
2. ACI 302 CONCRETE FLOOR AND SLAB CONSTRUCTION
3. ACI 304 MEASURING, MIXING, TRANSPORTING, AND PLACING CONCRETE
4. ACI 315 DETAILING REINFORCING STEEL
5. ACI 318 GENERAL DESIGN OF ITEMS NOT OTHERWISE SPECIFIED
6. ACI 347 FORMWORK
3. CONCRETE MIX PROPERTIES:
A. SEE SPECIFICATIONS AND TABLE BELOW
4. STEEL REINFORCEMENT:
A. DEFORMED REINFORCING BARS: ASTM A615 GRADE 60
B. WELDED WIRE REINFORCEMENT (WWR): ASTM A1064 (FLAT SHEETS ONLY)
5. POST-INSTALLED DOWELS:
A. ADHESIVE SUBSTITUTIONS ARE NOT PERMITTED.
B. REFER TO PLANS AND DETAILS FOR EMBEDMENT DEPTH REQUIREMENTS.
C. INSTALLATION PROCEDURES (DRILLING METHOD, HOLE CLEANING, ETC.) SHALL BE IN ACCORDANCE WITH
THE MANUFACTURER'S WRITTEN INSTRUCTIONS AND THE RELEVANT ICC-ES…
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