BA-681-240-001_DGS Central Services Bldg_ADA Modifications_BID SET DRAWINGS_rev 3 (signed).pdf
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- BA-681-240-001
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- BPM058733
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- Maryland
About this file
This is a Bid Set drawing document prepared by Morris & Ritchie Associates, Inc. (Architect) and Telegent Engineering, Inc. (MEP Engineer) for the Department of General Services (DGS) Central Services Building ADA Modifications project located at 29 St. Johns Street, Annapolis, Maryland (Anne Arundel County). The project involves comprehensive ADA modifications to existing women's and men's restrooms, locker rooms, and parking garage within the three-story building constructed under separate building permits. The scope of work includes demolition of existing interior partitions, soffits, ceilings, fixtures, and finishes; construction of new interior non-bearing partitions and ceilings; installation of a new ADA-compliant ramp; MEP work including HVAC distribution, new interior floor and wall finishes, and plumbing upgrades. The project encompasses approximately 1,080 square feet of modifications with no changes to the existing structure, exterior facade, signage, or site plan. The work area of 1,080 square feet includes installation of ADA-compliant fixtures such as wall-mounted lavatories, toilets, urinals, showers, grab bars, and accessible parking spaces. The drawing set dated August 7, 2026, includes 23 sheets covering general, architectural, mechanical, plumbing, and electrical plans and details. The architect's professional certification is valid through November 26, 2026, while the engineer's professional certification is valid through June 9, 2028.
The project must comply with applicable Maryland building codes including the 2021 International Building Code, 2020 National Electrical Code, 2021 International Plumbing Code, and ADA Accessibility Standards (A117.1-2017). The existing building is Type V-B non-sprinklered construction with 30,450 gross square feet and an occupancy load of 200 persons. Specific plumbing fixture requirements include one ADA-compliant water closet in the women's restroom and one ADA-compliant water closet in the men's restroom (replacing existing fixtures), with one ADA-compliant urinal provided in the men's restroom. The parking modifications involve removal of four existing non-ADA spaces and addition of two new ADA-compliant parking spaces on the second floor. Finishes include ceramic tile flooring (12" x 24" Stamina Grey), ceramic tile wall base, ceramic wall tile (4" x 12" white), and acoustical ceiling tiles. All construction work must maintain negative pressure in work areas, preserve existing life safety systems, maintain clear egress paths, and provide temporary restroom accommodations during construction. Construction must occur primarily during non-business hours with specific coordination required with the DGS Project Manager and Department of General Services Office of Facilities Management.
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MORRIS & RITCHIE ASSOCIATES, INC.
Architects, Planners, Urban Designers, Landscape Architects, Engineers and Surveyors
1414 KEY HIGHWAY
BALTIMORE, MD 21230
443-490-7201 Architect Rich Root, AIA rroot@mragta.com
TELEGENT ENGINEERING, INC.
2216 COMMERCE ROAD, SUITE 1
FOREST HILL, MD 21050
410-692-5816 MEP Engineer Daniel Fuhrman, P.E.
dfuhrman@tel-eng.com
PROJECT TEAM
11/26/2026 Expiration Date
06/09/2028 Expiration Date
PROJECT LOCATION
SITE MAP - NOT TO SCALE
MAP DATA ©2024 GOOGLE
PROJECT LOCATION
VICINITY MAP - NOT TO SCALE
MAP DATA ©2024 GOOGLE
ARCHITECT'S PROFESSIONAL CERTIFICATION
THE CONTRACT DOCUMENTS FOR THE INDICATED PUBLIC IMPROVEMENT
WERE PREPARED UNDER MY SUPERVISION AND, TO THE BEST OF MY
KNOWLEDGE, INFORMATION AND BELIEF, THEY COMPLY WITH THE
RELEVANT BUILDING CODES OF THE STATE OF MARYLAND.
RICH L. ROOT 08/07/2026
DATE
#10932 11/26/2026
EXPIRATION DATELICENSE NO.
ENGINEER'S PROFESSIONAL CERTIFICATION
I HEREBY CERTIFY THAT THESE DOCUMENTS WERE PREPARED OR
APPROVED BY ME, AND THAT I AM A DULY LICENSED PROFESSIONAL
ENGINEER UNDER THE LAWS OF THE STATE OF MARYLAND.
DANIEL T. FUHRMAN 08/07/2026
DATE
#32320 06/09/2028
EXPIRATION DATELICENSE NO.
USING AGENCY APPROVAL
DATE
TITLE
NAME
DEPARTMENT OF GENERAL SERVICES APPROVAL
DATE
CHIEF-PROJ. MGT. & DESIGN
PROJECT MANAGER
Central Services Building ADA Modifications 29 St Johns Street
Annapolis (Anne Arundel County), MD 21401 DGS Project No. BA-681-240-001
"BID SET"
08/07/2026
DRAWING INDEX
SHEET NUMBER SHEET NAME B
ID
S
ET
/0 7/
GENERAL / CODE
G000 COVER SHEET ●
G001 CODE ANALYSIS, PLAN, & DIAGRAM ●
G002 SITE KEY PLAN - FIRST FLOOR ●
G003 SITE KEY PLAN - SECOND FLOOR ●
G004 TYPICAL ACCESSIBILITY GUIDELINES ●
ARCHITECTURAL
A101 FIRST FLOOR MEN'S/WOMEN'S
RESTROOM/LOCKER ROOM PLANS
A102 SECOND FLOOR PARKING GARAGE PLANS ●
A510 DETAILS ●
A801 FIRST FLOOR MEN'S/WOMEN'S
RESTROOM/LOCKER ROOM REFLECTED CEILING
PLANS
A802 INTERIOR ELEVATIONS AND DETAILS ●
A810 FINISH PLAN, SCHEDULE & DETAILS ●
MECHANICAL
M100 HVAC PLANS - RESTROOMS/LOCKER ROOMS ●
M200 HVAC DETAILS & SCHEDULES ●
M300 SYMBOLS LIST, ABBREVIATIONS AND NOTES ●
PLUMBING
P100 PLUMBING PLANS - RESTROOMS/LOCKER ROOMS ●
P200 PLUMBING PLANS ●
P300 PLUMBING DETAILS ●
P400 PLUMBING SCHEDULES ●
P500 SYMBOLS LIST, ABBREVIATIONS AND NOTES ●
ELECTRICAL
E100 LIGHTING PLANS - RESTROOMS/LOCKER ROOMS ●
E200 POWER PLANS - RESTROOMS/LOCKER ROOMS ●
E300 POWER RISER AND PANEL SCHEDULE ●
E400 SYMBOLS LIST AND LIGHTING FIXTURE SCHEDULE ●
STATE OF MARYLAND
DEPARTMENT OF GENERAL SERVICES
ATIF CHAUDHRY, SECRETARY
301 WEST PRESTON STREET
BALTIMORE, MARYLAND 21201
BOARD OF PUBLIC WORKS
WES MOORE, GOVERNOR
BROOKE E. LIERMAN, COMPTROLLER
DERECK E. DAVIS, TREASURER
08/17/2026 dionne randolph (Aug 18, 2026 10:15:32 EDT) 08/18/2026 dionne randolph
Superintendent
08/18/2026
CODE ANALYSIS - SUMMARY
PROJECT
CENTRAL SERVICES BUILDING - ADA MODIFICATIONS
29 ST JOHNS STREET
ANNAPOLIS, MARYLAND 21401
SCOPE OF WORK
SCOPE OF WORK CONSISTS OF ADA MODIFICATIONS OF EXISTING WOMEN'S AND MEN'S RESTROOMS AND PARKING GARAGE IN EXISTING BUILDING WHICH WAS BUILT UNDER SEPARATE BUILDING PERMITS. NO MODIFICATIONS TO EXISTING STRUCTURE, EXTERIOR FACADE, SIGNAGE, AND SITE PLAN INCLUDED WITHIN SCOPE OF THIS PROJECT.
1. DEMOLITION WORK SHALL INCLUDE REMOVAL OF EXISTING INTERIOR PARTITIONS, SOFFITS, CEILINGS, FIXTURES, DUCTWORK AND FINISHES. SEE DEMOLITION PLANS AND NOTES FOR ADDITIONAL INFORMATION.
2. NEW WORK SHALL INCLUDE CONSTRUCTION OF INTERIOR NON-BEARING PARTITIONS, NEW CEILINGS, NEW RAMP, ETC. MEP CONSTRUCTION INCLUDES EXISTING HVAC DISTRIBUTION OF EXISTING HVAC UNITS. NEW INTERIOR FLOOR AND WALL
FINISHES TO BE INSTALLED. SEE PLANS FOR ADDITIONAL INFORMATION.
APPLICABLE CODES
2021 INTERNATIONAL BUILDING CODE
2021 INTERNATIONAL ENEGRY CONSERVATION CODE
2021 INTERNATIONAL MECHANICAL CODE
2020 NATIONAL ELECTRICAL CODE
2021 INTERNATIONAL PLUMBING CODE
2021 INTERNATIONAL FUEL GAS CODE
A117.1-2017 ACCESSIBLE AND USEABLE BUILDINGS AND FACILITIES
2021 INTERNATIONAL EXISTING BUILDING CODE
2018 NFPA 1 FIRE PREVENTION CODE
2018 NFPA 101 LIFE SAFETY CODE
AMERICANS WITH DISABILITIES ACT ADA ACCESSIBILITY STANDARDS
DGS PROCEDURE MANUAL
BUILDING CALCULATIONS (NO CHANGE TO EXISTING)
BUILDING ANALYSIS
CONSTRUCTION TYPE: V-B NON-SPRINKLERED (NO CHANGE TO EXISTING)
USE GROUP: B (BUSINESS) AND S-1 (STORAGE)
NO. OF STORIES ABOVE GRADE: 3 (NO CHANGE TO EXISTING)
TOTAL EXISTING BUILDING AREA (GROSS): 30,450 SF (NO CHANGE TO EXISTING)
AREA OF WORK: 1,080 SF
OCCUPANT LOAD: 200 OCCUPANTS
NO CHANGE IN USE OR OCCUPANCY
EXIT(S) REQUIREMENTS (TABLE 1006.2.1):
REQUIRED: 3 PROVIDED: 4
PLUMBING FIXTURES (TABLE 2902.1): EXISTING WOMEN'S AND MEN'S RESTROOMS FIXTURES ARE BEING REPLACED IN KIND
WATER CLOSET:
WOMEN'S - REQUIRED: (1) PROVIDED: (1) - IN WHICH IS ADA COMPLIANT
MEN'S - REQUIRED: (2) EXISTING PROVIDED: (2) REPLACED IN KIND - (1) IN WHICH IS ADA COMPLIANT
URINALS:
MEN'S - REQUIRED: (2) EXISTING PROVIDED: (2) REPLACED IN KIND - (1) IN WHICH IS ADA COMPLIANT
LAVATORY:
WOMEN'S - REQUIRED: (1) EXISTING PROVIDED: (1) REPLACED IN KIND - IN WHICH IS ADA COMPLIANT
MEN'S - REQUIRED: (5) EXISTING PROVIDED: (5) REPLACED IN KIND - (1) IN WHICH IS ADA COMPLIANT
SPRINKLER SYSTEM: NO
FIRE ALARM SYSTEM: NO
PARKING:
EXISTING PARKING SPACES: 15 SPACES (NON-ADA)
(4) EXISTING (NON -ADA) PARKING SPACES WILL BE REMOVE AND (2) NEW ADA PARKING SPACES WILL BE ADDED
REQUIRED: 2 SPACES (NOT EXISTING) PROVIDED: (2) NEW ADA PARKING SPACES
FINISHES (IBC 803.11)
ALL FINISHES WITHIN THE SPACE ARE PERMITTED TO BE “CLASS C” OR BETTER. THERE ARE NO RATED CORRIDORS OR EXIT PASSAGEWAYS. CORRIDORS, ROOMS, AND ENCLOSED SPACES ARE PERMITTED TO BE “CLASS C” FOR BUSINESS OR S-1
OCCUPANCY.
FLAME SPREAD INDEX 76-200; SMOKE DEVELOPED INDEX 0-450.
POINT B
EXIT 1
POINT A
EXIT 2
TEMPORARY RESTROOM
ACCOMMODATIONS
PROVIDED DURING
CONSTRUCTION
TRAVEL DISTANCE
ACCESSIBLE EXIT
TRAVEL DISTANCES
EXIT PATH START POINT EXIT NUMBER TOTAL DISTANCE TO EXIT NOTES
A
EXIT #1
EXIT #2
EXIT #1
EXIT #2
60'-0" EXISTING
B
EXISTING
EXISTING
EXISTING
106'-0"
45'-0"
140'-0"
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
K.
MAINTAIN NEGATIVE PRESSURES IN WORK AREA IN ORDER TO PREVENT MIGRATION OF DUST AND DEBRIS TO RENOVATED AND
OPERATING AREAS.
PERFORM ALL ACTIVITIES DEVELOPING DISRUPTIVE NOISES OFF HOURS. DETERMINATION OF DISRUPTIVE NOISES SHALL BE
DETERMINED BY THE DEPARTMENT OF GENERAL SERVICES PROJECT MANAGER.
ALL FILTERS SHALL BE REPLACED AND HVAC UNITS SERVICED AT CONCLUSION OF CONSTRUCTION ACTIVITIES AND FINAL CLEAN
UP OF LAST PHASE.
EXISTING LIFE SAFETY SYSTEM SHALL REMAIN FUNCTIONAL THROUGHOUT DURATION OF PROJECT; INCLUDING BUT NOT LIMITED TO SPRINKLER AND FIRE ALARM SYSTEMS. CONTRACTOR SHALL MAINTAIN A CLEAR EGRESS PATH TO ALL EXITS AT ALL TIMES.
CONTRACTOR SHALL MAINTAIN EXIT SIGNS AT EXIT LOCATIONS AND EXIT PATHS WHERE NEEDED.
AREA AFFECTED BY CONSTRUCTION SHALL BE SEPARATED BY A FULL HEIGHT CONSTRUCTION BARRIER FROM FLOOR TO
CEILING AND/OR STRUCTURE ABOVE.
CONTRACTOR SHALL MAINTAIN A CLEAR PATH TO RESTROOMS FOR PUBLIC USE DURING BUSINESS HOURS.
CONTRACTOR SHALL MAINTAIN A MINIMUM OF 1 FOOT CANDLE LIGHT LEVEL AVERAGE THROUGHOUT SPACE.
PATCH AND REPAIR ALL EXISTING SURFACES DISTURBED AS REQUIRED DUE TO DEMOLITION.
ALL OTHER MISCELLANEOUS PATCHING AND FINISHES SHALL BE DONE DURING NON-BUSINESS HOURS PER THE DISCRETION OF
THE USING AGENCY (DGS OFM) AND DGS CONSTRUCTION DIVISION.
ANY MISCELLANEOUS WORK WHICH NEEDS TO BE COMPLETED DUE TO PHASING SHALL BE CORDONED OFF DURING BUSINESS HOURS AND SHALL BE DONE AT NIGHT PER THE DISCRETION OF THE USING AGENCY (DGS OFM) AND DGS CONSTRUCTION
DIVISION.
CONSTRUCTION TAKING PLACE NEAR ELEVATOR AND STAIR AREAS SHALL NOT BLOCK EGRESS ACCESS. SAFETY BARRIERS AND SIGNAGE SHALL BE PROVIDED TO ENSURE CONTINUOUS AND SAFE USE OF PATHWAYS AND EGRESS.
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:37 PM
CODE ANALYSIS, PLAN, &CODE ANALYSIS, PLAN, &
DIAGRAMDIAGRAM
2257922579
Department of General ServicesDepartment of General Services
G001
301 West Preston Street
08/07/202608/07/2026
12" = 1'-0"1 LIFE SAFETY PLAN
EXIT TRAVEL DISTANCE LEGEND
1" = 30'-0"2 EXISTING SITE PLAN
NOTE:
SITE PLAN DRAWINGS DATED 10/12/1972
PREPARED BY:
OWNER'S CONSULTING ENGINEERS
GENERAL NOTES
A101
Sim
A101
Sim
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:39 PM
SITE KEY PLAN - FIRST FLOORSITE KEY PLAN - FIRST FLOOR
2257922579
Department of General ServicesDepartment of General Services
G002
301 West Preston Street
08/07/202608/07/2026
NOTE:
SITE PLAN DRAWINGS DATED 10/12/1972
PREPARED BY:
OWNER'S CONSULTING ENGINEERS
NOT TO SCALE
SITE KEY PLAN - FIRST FLOOR
A102
Sim
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:41 PM
SITE KEY PLAN - SECONDSITE KEY PLAN - SECOND
FLOORFLOOR
2257922579
Department of General ServicesDepartment of General Services
G003
301 West Preston Street
08/07/202608/07/2026
NOTE:
SITE PLAN DRAWINGS DATED 10/12/1972
PREPARED BY:
OWNER'S CONSULTING ENGINEERS
NOT TO SCALE
SITE KEY PLAN - SECOND FLOOR
" M
IN
18" MIN.
PULL SIDE
" M
IN
PUSH SIDE
NOTE: x = 12" IF DOOR HAS BOTH A CLOSER AND LATCH.
(a)
Front Approaches - Swinging Doors
PULL SIDE
" M
IN
PUSH SIDE
NOTE: Y = 48" MINIMUM IF DOOR HAS BOTH
A CLOSER AND LATCH.(b)
Hinge Side Approaches - Swinging Doors
X Y
NOTE: X = 36" MIN IF Y = 60"
X = 42" MIN IF Y = 54"
Y
" M
IN
24" MIN.
PULL SIDE
" M
IN
PUSH SIDE
NOTE: Y = 48" MINIMUM IF DOOR HAS CLOSER.
X
(c) Latch Side Approaches - Swinging Doors
X
Y
NOTE: Y = 54" MINIMUM IF DOOR HAS CLOSER
24" MIN.
Y
22" MIN.
X
18" MIN.
" M
IN
X
8" 52 " M
IN
X
8" 12" MIN. 52
" M
IN
X
8"
(d) Recessed Doors and Gates
Pull Side Push Side Push Side with Closer and Latch
67"
67 INCH - DIAMETER SPACE
11" MIN. 42" MIN. 11" MIN.
" M
IN
" M
IN
T - SHAPED SPACE FOR 180 DEGREE TURNS
9" M
IN
17" - 19"
" M
IN
ALLOWABLE PROTRUSIONS INTO
WHEELCHAIR SPACE
" M
AX
6" MAX.
8" MIN.
" M
IN
. C
LE
AR
36" MIN. CLEAR
" M
IN
60" MIN.
UP
UP
LANDING
RAMP & LANDING
7' - 0"
1 1/2" HANDRAIL 1 1/2" MIN.
HANDRAIL DETAILRAMP CROSS SECTION HANDRAIL CLEARANCE
3'
6" 6"
3'
0"
5' - 0"
" M
IN
" M
AX
M
AX
MIRROR
20" X 40"
TOILET
PAPER
DISPENSER
LIQUID
SOAP
DISPENSER
PAPER
TOWEL
DISPENSER
COAT HOOK
/ ROBE
HOOK
NOTE: ALL CONTROLS SHALL NOT EXTEND ABOVE
48" FOR FRONT APPROACH & 54" FOR SIDE
APPROACH. (SEE REACH RANGE DIAGRAMS.)
NOTE: NOT ALL ITEMS SHOWN MAY BE USED
IN THIS BUILDING.
FINISH FLOOR
M
AX
" M
IN
HIGH FORWARD REACH LIMIT (FRONT APPROACH)
52"
MAXIMUM FORWARD REACH OVER AN OBSTRUCTION
X
Y
52"
X
NOTE: WHEN X IS >20 INCHES MAX, Y SHALL BE 48 INCHES MAX
WHEN X IS 20-25 INCHES MAX, Y SHALL BE 44 INCHES MAX
" M
AX
30"
HIGH & LOW SIDE REACH LIMITS
10" MAX.
" M
AX
30"
" M
AX
SIDE REACH
FRONT APPROACH
30"
SIDE APPROACH
52"
M
AX
24" MAX
56" MIN.
" M
IN
4" M
AX
" M
IN
4" MAX. 32" MIN.
ALTERNATE
DOOR
LOCATION
42" MIN. LATCH
APPROACH ONLY,
OTHER
APPROACHES 48"
MIN.
59" MIN.
W/ WALL MOUNTED W.C.
W/ FLOOR MOUNTED W.C.
56" MIN.
" M
IN
59" MIN.
W/ WALL MOUNTED W.C.
W/ FLOOR MOUNTED W.C.
36" MIN.
CLEAR
FLOOR
SPACE
STANDARD STALL STANDARD STALL ( END OF ROW)
REAR WALL OF STANDARD STALL SIDE WALLS
" M
IN
CLEAR
FLOOR
SPACE
60" MIN.
" M
AX
" M
IN
" M
IN
9" M
IN
8" MIN. (KNEE CLEARANCE)
17" MIN. (DEPTH)
6" MAX. (TOE CLEARANCE)
" M
AX
LAVATORY CLEARANCES
17" MIN.
48" MIN.
" M
IN
. CLEAR
FLOOR
SPACE
19" MAX.
CLEAR FLOOR SPACE AT LAVATORIES
GB4
GB5
GB4
GB4
GB4
GB5
GB5
GB5
42" MIN. 12"
16" - 18"
7" - 9" CL
42" MIN. 12" MAX
" M
IN
" M
AX
M
AX
A
FF
" M
IN
9"
39" - 41"
GB1
GB1
39" - 41"
GB1
" M
IN
1"
GB1
GB1
6"
DISPENSER
OUTLET
LOCATION
36"
6" MAX. 44"
54"
42"12"
1'
7" M
AX
1' - 0"3' - 6" MINIMUM
3'
0" O
/C
1'
7" M
AX
1' - 6"
3'
0" O
/C
6"3' - 0" MINIMUM
2' - 6"
1'
5" M
AX
3'
8" M
AX
IM
U M
C O
N
TR
O
LS
CLEAR
SPACE
NOTE: NOT ALL ITEMS SHOWN MAY BE USED IN THIS BUILDING
2' - 6"
" M
IN
FR
O
N T
AP
PR
O
AC
H
CLEAR
SPACE
36"
48" MIN.
" M
IN
back co nt ro l w al l se at w al l
15"-16"
22"-23"
2" M
AX
3" MAX. 14
5"
BACK CONTROL WALL
NOTE: SHOWER HEAD AND CONTROL AREA MAY BE ON BACK (LONG) WALL (AS
SHOWN) OR ON EITHER SIDE WALL.
SS1
CR1
3" M
AX
CL
1"
6"
MAX
15"
MAX
15"
SHOWERHEAD
AND CONTROL
AREA
GB1
18"
GB1
GB2GB1
NOTE: HANDHELD SHOWER HEAD
MINIMUM HOSE LENGTH: 59" LONG MIN.
PLACMENT: HEIGHT BETWEEN 38" AND 48" ABOVE THE
SHOWER FLOOR ACCORDING TO ICC A117.1
ACCESSIBLE AND USABLE BUILDINGS AND FACILITIES.
NOTE: BOTTOM OF SIGN TO BE MOUNTED 48" A.F.F.
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:42 PM
TYPICAL ACCESSIBILITYTYPICAL ACCESSIBILITY
GUIDELINESGUIDELINES
2257922579
Department of General ServicesDepartment of General Services
G004
301 West Preston Street
08/07/202608/07/2026
NOT TO SCALE
DOOR CLEARANCES (TYPICAL)
NOT TO SCALE
FLOOR CLEARANCES (TYPICAL)
NOT TO SCALE
STAIR & RAMP CLEARANCES (TYPICAL)
NOT TO SCALE
TYPICAL ACCESSIBLE MOUNTING HEIGHTS
NOT TO SCALE
REACH RANGES & APPROACHES (TYPICAL)
NOT TO SCALE
TOILET ROOM CLEARANCES (TYPICAL)
ADA - MISC TOILET & URINAL
SHOWERS (TYPICAL)
NOT TO SCALE
ADA WALL MOUNTED RESTROOM SIGN
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
TOP OF SLAB ELEVATION IS ASSUMED TO BE 0'-0".
ALL INTERIOR DIMENSIONS ARE TO FACE OF GYPSUM
WALLBOARD, U.N.O.
ALL EXTERIOR DIMENSIONS ARE TO OUTSIDE FACE OF
FRAMING, U.N.O.
ALL PARTITIONS ARE TYPE P1, U.N.O.
SEE SHEET A810 FOR INTERIOR FINISHES.
ALL DOOR JAMB ROUGH OPENINGS TO BE 5 ” FROM
ADJACENT WALL HINGE SIDE, U.N.O.
COORDINATE LOCAL CODE AND FIRE MARSHAL
REQUIREMENTS WITH DOCUMENTS. CONTACT
PROJECT MANAGER IF DISCREPANCIES OCCUR
BETWEEN DOCUMENTS AND LOCAL REQUIREMENTS.
PROVIDE FRT PLYWOOD BLOCKING FOR ALL WALL
MOUNTED & BRACED FIXTURES AND ACCESSORIES.
PATCH AND REPAIR OR PROVIDE NEW GYPSUM BOARD
AS REQUIRED TO CREATE A SMOOTH, EVEN SURFACE
THROUGHOUT. PREPARE TO RECEIVE NEW
SCHEDULED FINISHES.
ALL METAL STUD FRAMED WALLS ARE TO GO FROM
STRUCTURAL SLAB TO STRUCTURE ABOVE. SEAL
PERIMETER OF ALL CONSTRUCTION.
K. ALL NEW WALLS SHALL EXTEND 6" (min.) ABOVE
SUSPENDED CEILING, UNLESS NOTED OTHERWISE.
L. CONTRACTOR SHALL CLEAN, PATCH AND LEVEL
EXISTING CONCRETE SLAB AS REQUIRED FOR NEW
FLOOR FINISHES. FLOOR SURFACES SHALL BE
CLASSIFIED AS "FLAT" WITH OVERALL FF =35 AND FL =
25 PER ASTM E1155 STANDARD TEST METHOD.
M. ANY DRYWALL FINISH WHICH IS EXISTING TO REMAIN
SHALL BE PATCHED, PRIMED AND PAINTED TO "LIKE
NEW" CONDITION AND TO ACCEPT NEW FINISHES.
CONTRACTOR SHALL DETERMINE BEST METHODS FOR
PATCHING OR IF DRYWALL WILL NEED TO BE REMOVED
OR REPLACED TO ACHIEVE DESIRED FINISH.
EXIST.
HALLWAY
EXIST.
HALLWAY
WOMEN'S
RESTROOM/LOCKER
ROOM
2 3
WOMEN'S
RESTROOM/LOCKER
ROOM
EXIST.
HALLWAYEXIST.
HALLWAY
A802
13' - 0"
P4P3
30" x 48"
CLEAR FLOOR
SPACE
" M
IN
36" MIN.
3'
0" 1'
0"
C L C L
4'
3" 1'
3"
1'
3"
CLEAR
5' - 0" MIN.CL4' - 8 1/2"
C
LE
AR
4'
8"
M
IN
3' - 0" 3' - 0" 1' - 8"
ADA
32" CLEAR MIN.
ADA
ADA
ADA
ADA
AD
A AD
A
ADA
ADA
ADA
54" MIN. CLEAR
" M
IN
. C
LE
AR
CL1' - 6"
" M
IN
. C
LE
AR41
MEN'S
RESTROOM
MEN'S
LOCKER
ROOM
35 35
MEN'S
RESTROOM
MEN'S
LOCKER
ROOM
103A
C L C L
C L C L
C L 2'
6"
2'
6" 2'
6"
2'
6" 1'
3"
C L C L
C L C L
2'
6" 2'
6"
2'
6" 2'
6"
CLCL3' - 0" 1' - 0"
C L 6'
0"
CL
CL
CL
CL
1' - 6"
5' - 1"
2' - 10"
2' - 7"
1' - 3"
2' - 6"
2' - 6"
3' - 0"
5' - 0"
10"
3' - 0"
3' - 0"
9' - 3"
5'
- 4
3'
- 0
A8025
A802
P3
P4
" x
CLE
AR FLO
OR
SPACE
P2
P2
P2
P2
P2
ADA
32" CLEAR MIN.
32"
CLEAR
103B
" C
LE
AR M
IN
ADA
ADA
ADA
ADA
ADA
ADA
ADAADA
ADA
ADA
ADA
ADA
EXIST.
HALLWAY
52" MIN. CLEAR
" M
IN
. C
LE
AR
48" MIN. CLEAR
" M
IN
C
LE
AR
TURN RADIUS
5' - 0" MIN.
TURN RADIUS
5' - 0" MIN.
" M
IN
. C
LE
AR
30" MIN.
CLEAR
" M
IN
CLE
AR
48" MIN. CLEAR
" M
IN
. C
LE
AR
60" MIN. CLEAR
30" MIN.
CLEAR
36" MIN. CLEAR
" M
IN
. C
LE
AR
" M
IN
. C
LE
AR
60" MIN. CLEAR
ADA ADA
ADA
" M
IN
. C
LE
AR
30" MIN.
CLEAR
CL
1'
- 0
T
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
THE CONTRACTOR SHALL NOT CONSIDER DEMOLITION
NOTES ALL INCLUSIVE. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO INSPECT AND ASSESS EACH AREA
AND TO FULFILL THE INTENT OF THE WORK INDICATED
BY THE CONTRACT DOCUMENTS. THE CONTRACTOR
SHALL VERIFY ALL CONDITIONS AND DIMENSIONS
WITHIN THE CONTRACT LIMITS. ALL DEVIATIONS FROM
THE CONTRACT DOCUMENTS NECESSITATED BY FIELD
CONDITIONS SHALL BE BROUGHT TO THE ATTENTION
OF THE ARCHITECT/OWNER.
THE GENERAL CONTRACTOR IS RESPONSIBLE FOR THE
STRUCTURAL STABILITY OF THE EXISTING STRUCTURE
IN THE AREAS INVOLVING NEW WORK AND FOR
PROTECTING THE EXISTING STRUCTURE FROM
DAMAGE DURING THE COURSE OF THE WORK. THIS
SHALL INCLUDE SUPPLYING AND INSTALLING SHORING,
NEEDLES, BULKHEADS AND ANY OTHER ITEMS
NECESSARY FOR THE PROTECTION AND STABILITY OF
THE BUILDING. NO WORK THAT WILL JEOPARDIZE THE
STRUCTURAL INTEGRITY OF THE BUILDING SHALL BE
DONE WITHOUT CONSULTING THE ARCHITECT.
THE CONTRACTOR SHALL TAKE ALL POSSIBLE
PRECAUTIONS AGAINST DAMAGING ANY EXISTING
CONSTRUCTION TO REMAIN. ANY DAMAGES CAUSED
BY THE CONTRACTOR'S OPERATIONS SHALL BE
REPAIRED AT THE CONTRACTOR'S EXPENSE TO THE
COMPLETE SATISFACTION OF THE OWNER OF THE
PROPERTY SO DAMAGED.
THE CONTRACTORS SHALL EXAMINE THE DRAWINGS
AND ALL SECTIONS OF THE SPECIFICATIONS AND
FAMILIARIZE THEMSELVES WITH THEIR PROVISIONS
REGARDING THE REMOVAL OF EXISTING ITEMS AND
WORK. THEY SHALL UNDERSTAND THAT ALL ITEMS
AND WORK NOT SPECIFICALLY MENTIONED TO BE
REMOVED BY THE REQUIREMENT OF OTHER SECTIONS
OF THE SPECIFICATIONS SHALL BE REMOVED AS PART
OF THE WORK UNDER THIS SECTION.
CONTRACTOR SHALL REVIEW DEMOLITION DRAWINGS
AND COORDINATE WITH ALL OTHER AVAILABLE
DRAWINGS. INCLUDE ALL COSTS NECESSARY TO
COMPLETE WORK. REVIEW WITH ARCHITECT PRIOR TO
PROCEEDING WITH WORK IF ANY CONFLICTING
INFORMATION IS PROVIDED.
THE CONTRACTOR SHALL DISPOSE ALL
CONSTRUCTION WASTE FROM THE SITE DAILY AND IN A
LAWFUL MANNER IN COMPLIANCE WITH APPLICABLE
CODES AND REGULATIONS.
UPON DISCOVERY OF ANY MATERIALS DEEMED OR
SUSPECTED TO BE HAZARDOUS, SUCH AS BUT NOT
LIMITED TO ASBESTOS OR LEAD PAINTS, MATERIAL
SHALL BE LEFT IN ITS PRESENT CONDITION AND THE
OWNER OR OWNER'S REPRESENTATIVE CONTACTED.
THE CONTRACTOR SHALL DISCONNECT, REMOVE,
STORE, REINSTALL AND RECONNECT ANY EQUIPMENT
TO REMAIN AND/OR REUSED AS REQUIRED TO INSTALL
NEW WORK, EQUIPMENT, ETC. CONTRACTOR TO
DOCUMENT, IN WRITING, THE CONDITION AND
FUNCTIONALITY OF ITEM(S) PRIOR TO REMOVAL. ANY
DAMAGE TO ITEM(S) NOT DOCUMENTED SHALL BE
REPAIRED AT THE CONTRACTOR'S EXPENSE TO THE
COMPLETE SATISFACTION OF THE OWNER OF THE
EQUIPMENT SO DAMAGED.
PATCH AND REPAIR ALL EXISTING SURFACES
DISTURBED BY DEMOLITION AS NEEDED IN
PREPARATION FOR NEW FINISHES.
REPAIR SLAB AND VAPOR BARRIER AS REQUIRED TO
MATCH EXISTING, WHERE APPLICABLE.
11. ALL DEMOLITION AND EXPOSURE OF INTERIOR
SURFACES TO THE EXTERIOR SHALL BE IMMEDIATELY
FOLLOWED BY PROTECTIVE CONSTRUCTION.
12. WHERE APPLICABLE, REFER TO MECHANICAL,
PLUMBING, ELECTRICAL, STRUCTURAL AND FIRE
PROTECTION DRAWINGS FOR ADDITIONAL DEMOLITION
NOTES.
EXISTING WALL/DOOR, ETC. TO REMAIN
EXISTING CONSTRUCTION TO BE
DEMOLISHED (SEE DEMOLITION PLANS)
NEW WALL/DOOR, ETC.
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:43 PM
FIRST FLOOR MEN'S/WOMEN'SFIRST FLOOR MEN'S/WOMEN'S
RESTROOM/LOCKER ROOMRESTROOM/LOCKER ROOM
PLANSPLANS
2257922579
Department of General ServicesDepartment of General Services
A101
301 West Preston Street
08/07/202608/07/2026
DRAWING NOTES KEYNOTES
1 EXISTING FLOOR FINISHES AND BASE TO BE REMOVED IN
THEIR ENTIRETY. PREPARE AND READY CONCRETE SLAB AS
REQUIRED FOR NEW FINISHES.
2 EXISTING DOOR, FRAME AND ASSOCIATED HARDWARE TO
BE REMOVED IN THEIR ENTIRETY. CONTRACTOR TO PATCH
AND REPAIR ADJACENT EXISTING CONSTRUCTION TO
MATCH EXISTING.
3 EXISTING PARTITION TO BE REMOVED IN ITS ENTIRETY
WITHIN LIMITS SHOWN. CONTRACTOR TO PATCH AND
REPAIR ADJACENT EXISTING CONSTRUCTION TO MATCH
EXISTING.
4 EXISTING RESTROOM ACCESSORIES TO BE REMOVED IN
THEIR ENTIRETY (TYP.).
5 EXISTING TOILET PARTITION/DOOR TO BE REMOVED IN
THEIR ENTIRETY (TYP.).
6 EXISTING TOILET/URINAL TO BE REMOVED IN THEIR
ENTIRETY (TYP.) - SEE PLUMBING DRAWINGS FOR
ADDITIONAL INFORMATION.
7 EXISTING SINK, ACCESSORIES AND ASSOCIATED PLUMBING
TO BE REMOVED (TYP.) - SEE PLUMBING DRAWINGS FOR
ADDITIONAL INFORMATION.
8 EXISTING SHOWER TO BE REMOVED IN THEIR ENTIRETY.
9 EXISTING LOCKERS TO BE REMOVED IN THEIR ENTIRETY
(TYP.).
10 EXISTING BENCH TO BE REMOVED IN THEIR ENTIRETY
(TYP.).
11 EXISTING FLOOR DRAIN TO BE REMOVED IN THEIR
ENTIRETY.
12 EXISTING FLOOR TRANSITION TO BE REMOVED IN THEIR
ENTIRETY.
13 EXISTING PAPER TOWEL DISPENSER TO BE REMOVED IN
THEIR ENTIRETY.
14 ADA COMPLIANT WALL MOUNTED LAVATORY WITH ADA
DRAIN PROTECTION. LAVATORY SHALL BE INSTALLED WITH
FRONT RIM 34" MAX A.F.F. (TYP.) - SEE PLUMBING DRAWINGS
FOR ADDITIONAL INFORMATION.
15 ADA COMPLIANT PAPER TOWEL DISPENSER.
16 24"W X 42"H WALL SUPPORTED PARTITION SCREEN.
17 WALL HUNG URINAL - SEE PLUMBING DRAWINGS FOR
ADDITIONAL INFORMATION .
18 ADA COMPLIANT WALL HUNG URINAL - SEE PLUMBING
DRAWINGS FOR ADDITIONAL INFORMATION.
19 23"W X 42"H WALL SUPPORTED URINAL PARTITION SCREEN.
20 55"H STANDARD FLOOR MOUNTED, OVERHEAD-BRACED
TOILET PARTITION w/DOOR.
21 ADA COMPLIANT 36" HORIZONTAL GRAB BAR.
22 ADA COMPLIANT 42" HORIZONTAL GRAB BAR.
23 PRE-FABRICATED SHOWER STALL (SLIP-RESISTANT FLOOR)
- SEE PLUMBING DRAWINGS FOR ADDITIONAL INFORMATION.
24 ADA COMPLIANT PRE-FABRICATED SHOWER STALL WITH
ADA COMPLIANT SEAT, GRAB BARS, SHOWER HEAD AND
CONTROLS (SLIP-RESISTANT FLOOR) - SEE PLUMBING
DRAWINGS FOR ADDITIONAL INFORMATION.
25 12"W x 15"D x 60"H LOCKERS (TYP.).
26 18"H BENCH.
27 ADA COMPLIANT TOILET PAPER DISPENSER.
28 ADA COMPLIANT SOAP DISPENSER (TYP.).
29 WALL MOUNTED LAVATORY WITH ADA DRAIN PROTECTION -
SEE PLUMBING DRAWINGS FOR ADDITIONAL INFORMATION.
30 ADA COMPLIANT 18" x 24" MIRROR (TYP.).
31 18" x 24" MIRROR (TYP.).
32 ADA COMPLIANT 42"L x 20"D x 18"H BENCH.
33 ADA COMPLIANT WALL HUNG TOILET - SEE PLUMBING
DRAWINGS FOR ADDITIONAL INFORMATION.
34 WALL HUNG TOILET - SEE PLUMBING DRAWINGS FOR
ADDITIONAL INFORMATION.
35 EXISTING WALL/PARTITION TO REMAIN. REMOVE EXISTING
WALL FINISHES. PATCH AND REPAIR AS REQUIRED TO
RECEIVE NEW FINISHES.
36 ADA COMPLIANT SHOWER ROD AND CURTAIN.
37 ADA COMPLIANT WALL COAT HOOK MOUNTED ON WALL AT
48" A.F.F.
38 KOALA KARE WALL MOUNTED, FLOOR STANDING
ADULT/BABY CHANGING UNIT #KB3000-AHL. REFER TO
MANUFACTURER'S INSTALLATION INSTRUCTIONS FOR ALL
INSTALL AND AREA PREPARATIONS.
39 ADA COMPLIANT SOLID SURFACE THRESHOLD.
40 FLOOR DRAIN - SEE PLUMBING DRAWINGS FOR ADDITIONAL
INFORMATION.
41 ADA COMPLIANT RESTROOM SIGN - SEE SHEET G004 FOR
ADDITIONAL INFORMATION.
42 RELOCATED WALL MOUNTED THERMOSTAT - SEE
MECHANICAL DRAWINGS FOR ADDITIONAL INFORMATION.
43 EXISTING 4" RAISED CURB (V.I.F.) TO BE REMOVED IN ITS
ENTIRETY WITHIN LIMITS SHOWN (TYP.). COORDINATE
LOCATION WITH PROPOSED NEW LOCKERS.
1/4" = 1'-0"1 WOMEN'S RESTROOM/LOCKER ROOM
1/4" = 1'-0"2 WOMEN'S RESTROOM/LOCKER ROOM
1/4" = 1'-0"3 MEN'S RESTROOM/LOCKER ROOM
1/4" = 1'-0"4 MEN'S RESTROOM/LOCKER ROOM
FIRST FLOOR DEMOLITION PLAN FIRST FLOOR PLAN
FIRST FLOOR DEMOLITION PLAN FIRST FLOOR PLAN
DEMOLITION NOTES
PLAN LEGEND
A.
B.
C.
D.
E.
F.
G.
H.
I.
J.
TOP OF SLAB ELEVATION IS ASSUMED TO BE 0'-0".
ALL INTERIOR DIMENSIONS ARE TO FACE OF GYPSUM
WALLBOARD, U.N.O.
ALL EXTERIOR DIMENSIONS ARE TO OUTSIDE FACE OF
FRAMING, U.N.O.
ALL PARTITIONS ARE TYPE P1, U.N.O.
SEE SHEET A810 FOR INTERIOR FINISHES.
ALL DOOR JAMB ROUGH OPENINGS TO BE 5 ” FROM
ADJACENT WALL HINGE SIDE, U.N.O.
COORDINATE LOCAL CODE AND FIRE MARSHAL
REQUIREMENTS WITH DOCUMENTS. CONTACT
PROJECT MANAGER IF DISCREPANCIES OCCUR
BETWEEN DOCUMENTS AND LOCAL REQUIREMENTS.
PROVIDE FRT PLYWOOD BLOCKING FOR ALL WALL
MOUNTED & BRACED FIXTURES AND ACCESSORIES.
PATCH AND REPAIR OR PROVIDE NEW GYPSUM BOARD
AS REQUIRED TO CREATE A SMOOTH, EVEN SURFACE
THROUGHOUT. PREPARE TO RECEIVE NEW
SCHEDULED FINISHES.
ALL METAL STUD FRAMED WALLS ARE TO GO FROM
STRUCTURAL SLAB TO STRUCTURE ABOVE. SEAL
PERIMETER OF ALL CONSTRUCTION.
K. ALL NEW WALLS SHALL EXTEND 6" (min.) ABOVE
SUSPENDED CEILING, UNLESS NOTED OTHERWISE.
L. CONTRACTOR SHALL CLEAN, PATCH AND LEVEL
EXISTING CONCRETE SLAB AS REQUIRED FOR NEW
FLOOR FINISHES. FLOOR SURFACES SHALL BE
CLASSIFIED AS "FLAT" WITH OVERALL FF =35 AND FL =
25 PER ASTM E1155 STANDARD TEST METHOD.
M. ANY DRYWALL FINISH WHICH IS EXISTING TO REMAIN
SHALL BE PATCHED, PRIMED AND PAINTED TO "LIKE
NEW" CONDITION AND TO ACCEPT NEW FINISHES.
CONTRACTOR SHALL DETERMINE BEST METHODS FOR
PATCHING OR IF DRYWALL WILL NEED TO BE REMOVED
OR REPLACED TO ACHIEVE DESIRED FINISH.
EXIST.
ELEVATOR
EXIST.
VESTIBULE
EXIST.
MECHANICAL/ELECTRICAL
6"
0"
2 3
EXIST.
VESTIBULE
EXIST.
ELEVATOR
EXIST.
MECHANICAL/ELECTRICAL
5'
0"
8' - 2" 7' - 0" 5' - 9"
5'
0"
1"
5'
0"
0"
0"
0"
6"
RAMP DN
1:12 MAX.
18' - 0" MIN.
9'
- 0
" M
IN
5'
- 0
9'
- 0
" M
IN
SL
IP
-R
ES
IS
TA
N T
32" CLEAR MIN.
" C
LE
AR
M
IN
1' - 0"
A510
SIM
A510
SIM
A510
SIM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
THE CONTRACTOR SHALL NOT CONSIDER DEMOLITION
NOTES ALL INCLUSIVE. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO INSPECT AND ASSESS EACH AREA
AND TO FULFILL THE INTENT OF THE WORK INDICATED
BY THE CONTRACT DOCUMENTS. THE CONTRACTOR
SHALL VERIFY ALL CONDITIONS AND DIMENSIONS
WITHIN THE CONTRACT LIMITS. ALL DEVIATIONS FROM
THE CONTRACT DOCUMENTS NECESSITATED BY FIELD
CONDITIONS SHALL BE BROUGHT TO THE ATTENTION
OF THE ARCHITECT/OWNER.
THE GENERAL CONTRACTOR IS RESPONSIBLE FOR THE
STRUCTURAL STABILITY OF THE EXISTING STRUCTURE
IN THE AREAS INVOLVING NEW WORK AND FOR
PROTECTING THE EXISTING STRUCTURE FROM
DAMAGE DURING THE COURSE OF THE WORK. THIS
SHALL INCLUDE SUPPLYING AND INSTALLING SHORING,
NEEDLES, BULKHEADS AND ANY OTHER ITEMS
NECESSARY FOR THE PROTECTION AND STABILITY OF
THE BUILDING. NO WORK THAT WILL JEOPARDIZE THE
STRUCTURAL INTEGRITY OF THE BUILDING SHALL BE
DONE WITHOUT CONSULTING THE ARCHITECT.
THE CONTRACTOR SHALL TAKE ALL POSSIBLE
PRECAUTIONS AGAINST DAMAGING ANY EXISTING
CONSTRUCTION TO REMAIN. ANY DAMAGES CAUSED
BY THE CONTRACTOR'S OPERATIONS SHALL BE
REPAIRED AT THE CONTRACTOR'S EXPENSE TO THE
COMPLETE SATISFACTION OF THE OWNER OF THE
PROPERTY SO DAMAGED.
THE CONTRACTORS SHALL EXAMINE THE DRAWINGS
AND ALL SECTIONS OF THE SPECIFICATIONS AND
FAMILIARIZE THEMSELVES WITH THEIR PROVISIONS
REGARDING THE REMOVAL OF EXISTING ITEMS AND
WORK. THEY SHALL UNDERSTAND THAT ALL ITEMS
AND WORK NOT SPECIFICALLY MENTIONED TO BE
REMOVED BY THE REQUIREMENT OF OTHER SECTIONS
OF THE SPECIFICATIONS SHALL BE REMOVED AS PART
OF THE WORK UNDER THIS SECTION.
CONTRACTOR SHALL REVIEW DEMOLITION DRAWINGS
AND COORDINATE WITH ALL OTHER AVAILABLE
DRAWINGS. INCLUDE ALL COSTS NECESSARY TO
COMPLETE WORK. REVIEW WITH ARCHITECT PRIOR TO
PROCEEDING WITH WORK IF ANY CONFLICTING
INFORMATION IS PROVIDED.
THE CONTRACTOR SHALL DISPOSE ALL
CONSTRUCTION WASTE FROM THE SITE DAILY AND IN A
LAWFUL MANNER IN COMPLIANCE WITH APPLICABLE
CODES AND REGULATIONS.
UPON DISCOVERY OF ANY MATERIALS DEEMED OR
SUSPECTED TO BE HAZARDOUS, SUCH AS BUT NOT
LIMITED TO ASBESTOS OR LEAD PAINTS, MATERIAL
SHALL BE LEFT IN ITS PRESENT CONDITION AND THE
OWNER OR OWNER'S REPRESENTATIVE CONTACTED.
THE CONTRACTOR SHALL DISCONNECT, REMOVE,
STORE, REINSTALL AND RECONNECT ANY EQUIPMENT
TO REMAIN AND/OR REUSED AS REQUIRED TO INSTALL
NEW WORK, EQUIPMENT, ETC. CONTRACTOR TO
DOCUMENT, IN WRITING, THE CONDITION AND
FUNCTIONALITY OF ITEM(S) PRIOR TO REMOVAL. ANY
DAMAGE TO ITEM(S) NOT DOCUMENTED SHALL BE
REPAIRED AT THE CONTRACTOR'S EXPENSE TO THE
COMPLETE SATISFACTION OF THE OWNER OF THE
EQUIPMENT SO DAMAGED.
PATCH AND REPAIR ALL EXISTING SURFACES
DISTURBED BY DEMOLITION AS NEEDED IN
PREPARATION FOR NEW FINISHES.
REPAIR SLAB AND VAPOR BARRIER AS REQUIRED TO
MATCH EXISTING, WHERE APPLICABLE.
11. ALL DEMOLITION AND EXPOSURE OF INTERIOR
SURFACES TO THE EXTERIOR SHALL BE IMMEDIATELY
FOLLOWED BY PROTECTIVE CONSTRUCTION.
12. WHERE APPLICABLE, REFER TO MECHANICAL,
PLUMBING, ELECTRICAL, STRUCTURAL AND FIRE
PROTECTION DRAWINGS FOR ADDITIONAL DEMOLITION
NOTES.
EXISTING WALL/DOOR, ETC. TO REMAIN
EXISTING CONSTRUCTION TO BE
DEMOLISHED (SEE DEMOLITION PLANS)
NEW WALL/DOOR, ETC.
ADA PARKING SPACES CALCULATIONS
MINIMUM NUMBER OF ACCESSIBLE SPACES PER TABLE 208.2
PARKING FACILITY TOTAL: 51 - 75 REQUIRED: 2 ADA PARKING SPACES
EXISTING NUMBER OF PARKING SPACES
ON 2ND FLOOR OF GARAGE TOTAL: 66 PROVIDED: 2 ADA PARKING SPACES
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:44 PM
SECOND FLOOR PARKINGSECOND FLOOR PARKING
GARAGE PLANSGARAGE PLANS
2257922579
Department of General ServicesDepartment of General Services
A102
301 West Preston Street
08/07/202608/07/2026
DRAWING NOTES
KEYNOTES
1 EXISTING CONCRETE CURB AND LANDING TO BE
REMOVED WITHIN LIMITS SHOWN.
2 EXISTING PARKING STRIPE TO BE REMOVED. REPAINT
PARKING STRIPES ACCORDING TO ADA AND PARKING
STANDARDS AS REQUIRED WITHIN CONSTRUCTION
AREA.
3 EXISTING PARKING WHEEL STOP TO BE REMOVED AND
RELOCATED.
4 PARKING STRIPE ACCESS AISLE.
5 ADA COMPLIANT CONCRETE RAMP WITH MAX.
RUNNING SLOPE NOT STEEPER THAN 1:12 AND CROSS
SLOPE OF 1:48 MAX.
6 CONCRETE CURB AND LANDING.
7 CONCRETE LANDING.
8 ADA COMPLIANT HANDRAIL - SEE SHEET A510 FOR
ADDITIONAL INFORMATION.
9 PARKING STRIPE.
10 PARKING WHEEL STOP.
11 DETECTABLE WARNING - EXTEND THE FULL WIDTH OF
THE CURB RAMP AND 24" DEEP MIN.
12 ADA COMPLIANT ACCESSIBLE PARKING SPACE SIGN.
POST MOUNTED SIGN IS IDENTIFIED WITH THE
INTERNATIONAL SYMBOL OF ACCESSIBILITY (ISA).
BOTTOM EDGE OF SIGN IS 60" MIN. A.F.F.
1/4" = 1'-0"1 SECOND FLOOR DEMOLTION PLAN - PARKING GARAGE
1/4" = 1'-0"2 SECOND FLOOR PLAN - PARKING GARAGE
DEMOLITION NOTES
PLAN LEGEND
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PAD WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2"dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL STRINGER,
BEYOND – PAINTED
STEEL SUPPORT
ANGLES, TYP. – PAINTED
1/4" STEEL DIAMOND
PLATE LANDING, TYP. –
PAINTED
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
3.SEE DOOR SILL DETAIL FOR ADDITIONAL INFORMATION.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1-1/4" dia. STEEL TUBE
HANDRAIL – PAINTED
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
1/2" EXPANSION JOINT, TYP
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/4" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
4" CONCRETE SIDEWALK
BETWEEN RAMP AND
EXISTING SIDEWALK
LOCATION
PROVIDE 12"x12" GRADE
BEAM IF NOT WITHIN NEW
CONCRETE AREA
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1-1/2" dia. STEEL TUBE
HANDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
T.O. EXISTING SLAB
0'-0"
CLCL
CL
CLCL
CL
CL
CLCL
CLCL
CLCL
CLCL
CL
CLCL
11" MIN
7" M
AX
3'
-0
1' -1
/2
1'
-1 1/
2"
1'-11"
4"
4" 4"
4"
2"
3' '6
3'
-0
1' -1
1/ 2"
7" M
AX
11" MIN
4"
3' -0
4"
4" 3'
-0
6" 4"
4"4"5'-0"4"4"
3' -6
1'-0"
4"
4"
2"
4"
4"
3' -6
3'
-0
2" 4"
4"
4"
7" M
AX
11" MIN
1'-0" MIN
3' -0
2"2"
2" 4"
3' -0
6"
5'-0"4"4"
TYP
typ.
TYP
typ.
typ.
TYP
8SCALE: 1-1/2" = 1'-0"
STAIR DETAIL AT GRADE6SCALE: 1-1/2" = 1'-0"
STAIR LANDING AT ENTRANCE
12SCALE: 1-1/2" = 1'-0"
RAMP SECTION DETAIL10SCALE: 1-1/2" = 1'-0"
RAMP DETAIL AT BOTTOM
7SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
11SCALE: 1-1/2" = 1'-0"
RAMP RAILING ELEVATION
9SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
7SCALE: 1-1/2" = 1'-0"
RAMP SECTION ADJACENT TO BLDG.
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PAD WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2"dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL STRINGER,
BEYOND – PAINTED
STEEL SUPPORT
ANGLES, TYP. – PAINTED
1/4" STEEL DIAMOND
PLATE LANDING, TYP. –
PAINTED
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
3.SEE DOOR SILL DETAIL FOR ADDITIONAL INFORMATION.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1-1/4" dia. STEEL TUBE
HANDRAIL – PAINTED
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
1/2" EXPANSION JOINT, TYP
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/4" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
4" CONCRETE SIDEWALK
BETWEEN RAMP AND
EXISTING SIDEWALK
LOCATION
PROVIDE 12"x12" GRADE
BEAM IF NOT WITHIN NEW
CONCRETE AREA
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1-1/2" dia. STEEL TUBE
HANDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
T.O. EXISTING SLAB
0'-0"
CLCL
CL
CLCL
CL
CL
CLCL
CLCL
CLCL
CLCL
CL
CLCL
11" MIN
7" M
AX
3'
-0
1' -1
/2
1'
-1 1/
2"
1'-11"
4"
4" 4"
4"
2"
3' '6
3'
-0
1' -1
1/ 2"
7" M
AX
11" MIN
4"
3' -0
4"
4" 3'
-0
6" 4"
4"4"5'-0"4"4"
3' -6
1'-0"
4"
4"
2"
4"
4"
3' -6
3'
-0
2" 4"
4"
4"
7" M
AX
11" MIN
1'-0" MIN
3' -0
2"2"
2" 4"
3' -0
6"
5'-0"4"4"
TYP
typ.
TYP
typ.
typ.
TYP
8SCALE: 1-1/2" = 1'-0"
STAIR DETAIL AT GRADE6SCALE: 1-1/2" = 1'-0"
STAIR LANDING AT ENTRANCE
12SCALE: 1-1/2" = 1'-0"
RAMP SECTION DETAIL10SCALE: 1-1/2" = 1'-0"
RAMP DETAIL AT BOTTOM
7SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
11SCALE: 1-1/2" = 1'-0"
RAMP RAILING ELEVATION
9SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
7SCALE: 1-1/2" = 1'-0"
RAMP SECTION ADJACENT TO BLDG.
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PAD WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1/2"dia. STEEL ROD, TYP.
– PAINTED
STEEL CHANNEL STRINGER,
BEYOND – PAINTED
STEEL SUPPORT
ANGLES, TYP. – PAINTED
1/4" STEEL DIAMOND
PLATE LANDING, TYP. –
PAINTED
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
3.SEE DOOR SILL DETAIL FOR ADDITIONAL INFORMATION.
NOTES:
1.GRIND ALL WELDS SMOOTH.
2.PAINT ALL EXPOSED STEEL.
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL SUPPORT ANGLES,
TYP. – PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1-1/4" dia. STEEL TUBE
HANDRAIL – PAINTED
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
PROVIDE NON-SKID WALKING
SURFACE ON CONCRETE
SLAB
EDGE PROTECTION
NOTE: SEE STRUCTURAL
DRAWINGS FOR MORE
INFORMATION
1/2" EXPANSION JOINT, TYP
1/4" STEEL DIAMOND
PLATE TREADS, TYP. –
PAINTED
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/4" dia. STEEL TUBE POST
AND HORIZONTALS – PAINTED
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
STEEL ANGLE – WELD TO
STRINGER AND SECURE TO
CONCRETE PANEL WITH
EXPANSION ANCHORS –
PAINTED
1/4" STEEL RISERS, TYP. –
PAINTED
STEEL CHANNEL
STRINGER, BEYOND –
PAINTED
4" CONCRETE SIDEWALK
BETWEEN RAMP AND
EXISTING SIDEWALK
LOCATION
PROVIDE 12"x12" GRADE
BEAM IF NOT WITHIN NEW
CONCRETE AREA
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1-1/2" dia. STEEL TUBE
HANDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
NOTE:
SEE STRUCTURAL
DRAWINGS FOR
FOUNDATION INFORMATION
1/2" dia. STEEL ROD, TYP.
– PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
EDGE PROTECTION
1-1/2" dia. STEEL TUBE
HANDRAIL – PAINTED
1-1/2" dia. STEEL TUBE
GUARDRAIL AND POST –
PAINTED
1/2" EXPANSION JOINT, TYP
GALV STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
NOTES:
1.GRIND ALL WELDS
SMOOTH.
2.PAINT ALL EXPOSED
STEEL.
T.O. EXISTING SLAB
0'-0"
CLCL
CL
CLCL
CL
CL
CLCL
CLCL
CLCL
CLCL
CL
CLCL
11" MIN
7" M
AX
3'
-0
1' -1
/2
1'
-1 1/
2"
1'-11"
4"
4" 4"
4"
2"
3' '6
3'
-0
1' -1
1/ 2"
7" M
AX
11" MIN
4"
3' -0
4"
4" 3'
-0
6" 4"
4"4"5'-0"4"4"
3' -6
1'-0"
4"
4"
2"
4"
4"
3' -6
3'
-0
2" 4"
4"
4"
7" M
AX
11" MIN
1'-0" MIN
3' -0
2"2"
2" 4"
3' -0
6"
5'-0"4"4"
TYP
typ.
TYP
typ.
typ.
TYP
8SCALE: 1-1/2" = 1'-0"
STAIR DETAIL AT GRADE6SCALE: 1-1/2" = 1'-0"
STAIR LANDING AT ENTRANCE
12SCALE: 1-1/2" = 1'-0"
RAMP SECTION DETAIL10SCALE: 1-1/2" = 1'-0"
RAMP DETAIL AT BOTTOM
7SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
11SCALE: 1-1/2" = 1'-0"
RAMP RAILING ELEVATION
9SCALE: 1-1/2" = 1'-0"
STAIR DETAIL @ LANDING
7SCALE: 1-1/2" = 1'-0"
RAMP SECTION ADJACENT TO BLDG.
PARTITION TYPE P1
EXISTING STRUCTURE OR
METAL DECK (VARIES)
SCHEDULED CEILING SYSTEM
SLIP-TRACK HEAD
VARIES
STRUCTURE/
DECK
FLOOR SLAB
VARIES
CEILING HEIGHT
VARIES
3-5/8", 20 ga., METAL STUD WALL FRAMING AT 16" o.c.
5/8" MOISTURE-
RESISTANT GWB -
BOTH SIDES
SCHEDULED BASE - SEE
FINISH PLAN & SCHEDULE
FINISH FLOOR
6"
4 7/8"
5/8" 3 5/8" 5/8"
PARTITION TYPE P3
EXISTING STRUCTURE OR
METAL DECK (VARIES)
SCHEDULED CEILING SYSTEM
SLIP-TRACK HEAD
VARIES
STRUCTURE/
DECK
FLOOR SLAB
VARIES
CEILING HEIGHT
VARIES
3-5/8", 20 ga., METAL STUD WALL FRAMING AT 16" o.c.
5/8" MOISTURE-
RESISTANT GWB - ONE
SIDE
SCHEDULED BASE - SEE
FINISH PLAN & SCHEDULE
FINISH FLOOR
6"
5/8" 3 5/8"
4 1/4"
1.
2.
3.
NOTES:
SEE FINISH PLANS AND SCHEDULES FOR ADDITIONAL WALL FINISHES.
SEE RCP FOR CEILING INFORMATION.
PROVIDE 5/8" CONCRETE BACKER BOARD BEHIND TILE AT ALL WALL TILE
LOCATIONS - SEE FINISH PLANS, SCHEDULE AND DETAILS.
1.
2.
3.
NOTES:
SEE FINISH PLANS AND SCHEDULES FOR ADDITIONAL WALL FINISHES.
SEE RCP FOR CEILING INFORMATION.
PROVIDE 5/8" CONCRETE BACKER BOARD BEHIND TILE AT ALL WALL TILE
LOCATIONS - SEE FINISH PLANS, SCHEDULE AND DETAILS.
PARTITION TYPE P4
VARIES
STRUCTURE/
DECK
FLOOR SLAB
VARIES
1.
2.
3.
NOTES:
SEE FINISH PLANS AND SCHEDULES FOR ADDITIONAL WALL FINISHES.
SEE RCP FOR CEILING INFORMATION.
PROVIDE 5/8" CONCRETE BACKER BOARD BEHIND TILE AT ALL WALL TILE
LOCATIONS - SEE FINISH PLANS, SCHEDULE AND DETAILS.
CEILING HEIGHT
VARIES
SCHEDULED CEILING SYSTEM
EXISTING STRUCTURE OR
METAL DECK (VARIES)
SCHEDULED BASE - SEE
FINISH PLAN & SCHEDULE
FINISH FLOOR
CMU BLOCK WALL
6"
VARIES
STRUCTURE/
DECK
FLOOR SLAB
VARIES
1.
2.
3.
NOTES:
SEE FINISH PLANS AND SCHEDULES FOR ADDITIONAL WALL FINISHES.
SEE RCP FOR CEILING INFORMATION.
PROVIDE 5/8" CONCRETE BACKER BOARD BEHIND TILE AT ALL WALL TILE
LOCATIONS - SEE FINISH PLANS, SCHEDULE AND DETAILS.
CEILING HEIGHT
VARIES
SCHEDULED CEILING SYSTEM
EXISTING STRUCTURE OR
METAL DECK (VARIES)
SCHEDULED BASE - SEE
FINISH PLAN & SCHEDULE
FINISH FLOOR
EXISTING CMU BLOCK WALL
6"
7/8" FURRING CHANNEL
5/8" MOISTURE-
RESISTANT GWB - ONE
SIDE
6"
PARTITION TYPE P2
5/8" MOISTURE-RESISTANT
GWB - BOTH SIDES - TAPE,
SPACKLE & SAND, PAINT
LIGHT GAUGE METAL FRAMING
SEALANT - ALL SIDES
DOOR
3-5/8", 20 ga., METAL STUD WALL FRAMING AT 16" o.c.
4 7/8"
5/8" MOISTURE-RESISTANT
GWB - BOTH SIDES - TAPE,
SPACKLE & SAND, PAINT
FIRE RETARDANT TREATED
2x WOOD BLOCKING
"POPLAR" WOOD TRIM TO
MATCH DOOR FRAME PROFILE
3-5/8", 20 ga., METAL STUD WALL FRAMING AT 16" o.c.
1/ 4"
3/
4"
3/4"
4 7/8"
DOOR – SEE DOOR SCHEDULE
FLOOR FINISH – SEE FINISH SCHEDULE
SEAL BETWEEN DOOR FRAME
AND FLOOR FINISH AT JAMBS
DOOR FRAME AT JAMB BEYOND
SCHEDULE
SEE
SE
E
SC
H
ED
U
LE
F
HOLLOW METAL
KICKPLATE
F1
HOLLOW METAL
KNOCK DOWN 16 GA. FRAME
C
CASED OPENING
HOLLOW METAL
KNOCK DOWN 16 GA. FRAME
2"
SE
E
SC
H
ED
U
LE
2"
SCHEDULE
SEE 2"
2"
SE
E
SC
H
ED
U
LE
2"
SCHEDULE
SEE 2"
12 G.A. MTL TIE WIRES
HEAVY DUTY DRYWALL SUSPENSION
CROSS TEE
HEAVY DUTY DRYWALL SUSPENSION
MAIN TEE
4"
3' -0
6"
5'-0"
0' - 1 1/2" 0' - 1 1/2"
1-1/2" DIA. STEEL TUBE
GUARDRAIL AND POST -
PAINTED
1-1/2" DIA. STEEL ROD, TYP. -
PAINTED
1-1/2" DIA. STEEL TUBE
HANDRAIL - PAINTED
1-1/2" DIA. STEEL TUBE
GUARDRAIL AND POST -
PAINTED
GALV. STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
1/2" EXPANSION JOINT, TYP.
NOTES:
1. GRIND ALL WELDS SMOOTH.
2. PAINT ALL EXPOSED STEEL.
1-1/2" DIA. STEEL TUBE
HANDRAIL AND POST -
PAINTED
C L
CL CL
4"
4"
3' -6
3' -0 typ.
1-1/2" DIA. STEEL TUBE POST
AND HORIZONTALS -
PAINTED
1-1/2" DIA. STEEL ROD, TYP. -
PAINTED
PROVIDE NON-SKID
WALKING SURFACE ON
CONCRETE SLAB
1-1/2" DIA. STEEL TUBE POST
AND HORIZONTALS -
PAINTED
C L
CL CL
3' -0
1' -1
1/ 2"
3' -6
1'-0" 4"
4" typ.
1-1/2" DIA. STEEL ROD, TYP. -
PAINTED
CONCRETE SLAB
GALV. STEEL SLEEVE OR
CORE DRILL AND GROUT
POST SOLID
PROVIDE NON-SKID
WALKING SURFACE ON
CONCRETE SLAB
ALL DRAWINGS ARE PROTECTED BY FEDERAL COPYRIGHT BY MRA ARCHITECTURAL SERVICES, INC. AND CAN NOT BE REPRODUCED OR MODIFIED IN ANY MANNER WITHOUT WRITTEN PERMISSION.
DOCUMENTS MAY NOT BE USED IN PART OR WHOLE TO DEVELOP THE DESIGN OF ANOTHER BUILDING WITHOUT EXPRESS WRITTEN PERMISSION BY MRA ARCHITECTURAL SERVICES, INC.
Morris & Ritchie Associates, Inc.
Baltimore, Maryland 21230 443-490-7201 1414 Key Highway, Suite M301
Telegent Engineering Inc.
2216 Commerce Road, Suite 1 Forest Hill, Maryland 21050 410-692-5816
STAMP
KEY PLAN
OWNER
PROJECT NAME
I certify that these documents were prepared or approved by me, and that I am a duly licensed architect under the laws of the State of Maryland, license number 10932, expiration date 11/26/2026.
CONTENTS COPYRIGHT 2026 MRA ARCHITECTURAL SERVICES, INC.c
SHEET TITLE
PROJECT NO.
BID SET
NO. REVISION DATE
USING AGENCY APPROVAL
Baltimore, MD 21201
Central Services Building ADA Modifications DGS Project #BA-681-240-001 29 St. Johns Street Annapolis, MD 21401
NAME DATE
TITLE
PROJECT MANAGER DATE
CHIEF OF PM&D DATE
N
ARCHITECT
MEP ENGINEER
8/14/2026 4:14:45 PM
DETAILSDETAILS
2257922579
Department of General ServicesDepartment of General Services
A510
301 West Preston Street
08/07/202608/07/2026
1 1/2" = 1'-0"1 DOOR HEAD DETAIL (JAMB SIM)
1 1/2" = 1'-0"2 CASED OPENING HEAD DETAIL (JAMB SIM)
1 1/2" = 1'-0"3 DOOR SILL DETAIL
DOOR PANEL TYPE FRAME TYPES
SCHEDULE - DOOR
MARK LOCATION
DOOR PANEL FRAME DETAILS RATINGS
HARDWARE
SET COMMENTSSIZE TYPE MATERIAL MATERIAL TYPE HEAD JAMB SILL STC
FIRE
(IN
MINUTES)
101 WOMEN'S LOCKER ROOM 3'-0" x 7'-0" PANEL : F EXISTING EXISTING EXISTING EXISTING EXISTING EXISTING 0 0 1 ADA COMPLIANT 102 MEN'S RESTROOM 3'-0" x 7'-0" PANEL : F EXISTING EXISTING EXISTING EXISTING EXISTING EXISTING 0 0 1 ADA COMPLIANT
103A MEN'S LOCKER ROOM 3'-0" x 7'-0" PANEL : F SC BIRCH HM F1 1/A510 1/A510 3/A510 0 0 1 ADA COMPLIANT 103B MEN'S LOCKER ROOM 3'-0" x 7'-0" - HM C 2/A510 2/A510 - 0 0 - ADA COMPLIANT
DOOR…
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