Attachment J.22 Construction Documents.pdf

P lo t D at e:

ISSUE DATE:

500 Indiana Ave NW, Washington, DC 20001

VOLUME I OF I

ISSUED FOR:

ISSUE FOR BID

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 smithgroup.com

7/ 3/

:4

7:

A M

DC TO25 Heating System Upgrade 500 Indiana Ave NW, Washington, DC 20001

7/3/2025

District of Columbia Courts

15749.000

THE FOLLOWING PROJECT GENERAL NOTES APPLY TO THE

ENTIRE DRAWING SET AND ARE NOT SPECIFIC TO ANY ONE

DISCIPLINE, UNLESS OTHERWISE NOTED:

1. THE DRAWING SET AND SPECIFICATIONS (PROJECT

MANUAL) ARE COMPLEMENTARY AND ESTABLISH

DETAILED MINIMUM REQUIREMENTS FOR THE DESIGN AND

CONSTRUCTION OF THE PROJECT.

2. THE DRAWING SET CONSISTS OF ALL SHEETS LISTED BY

THE SHEET INDEX. THE WORK DESCRIBED BY THE

DRAWINGS OF ANY ONE DISCIPLINE MAY BE AFFECTED BY

THE WORK DESCRIBED ON DRAWINGS OF ANOTHER

DISCIPLINE AND MAY REQUIRE REFERENCE TO DRAWINGS

OF ANOTHER DISCIPLINE. AS SUCH, DO NOT DISTRIBUTE

OR UTILIZE PARTIAL SETS OF DRAWINGS.

3. COLUMN GRID LINES IDENTIFIED BY A LETTER

DESIGNATION ARE PARALLEL, UNLESS OTHERWISE

NOTED. COLUMN GRID LINES IDENTIFIED BY A NUMBER

DESIGNATION ARE PARALLEL AND ARE PERPENDICULAR

TO THOSE WITH LETTER DESIGNATIONS, UNLESS

OTHERWISE NOTED.

4. DISCIPLINE GENERAL NOTES, SYMBOLS AND DEFINITIONS

APPLICABLE TO EACH DISCIPLINE'S DRAWINGS MAY BE

FOUND AT THE FRONT OF EACH DISCIPLINE'S PORTION OF

THE DRAWING SET AND ARE LISTED IN THE SHEET INDEX.

5. UNLESS INDICATED OTHERWISE, THE 'ARCHITECTURAL'

SERIES DRAWINGS TAKE PRECEDENCE FOR THE FINISHED

APPEARANCE AND LOCATION OF ALL EXPOSED ELEMENTS

OF THE WORK OF ALL TRADES, INCLUDING THAT WORK

WHICH IS ILLUSTRATED PRIMARILY ON DRAWINGS OF

OTHER DISCIPLINES.

6. THE DRAWINGS MAY MAKE REFERENCE TO OR

ILLUSTRATE ITEMS WHICH ARE NOT PART OF THE WORK

OF THE CONTRACT. THESE "NOT IN CONTRACT" ITEMS AS

INDICATED ARE REFERENCED OR ILLUSTRATED FOR THE

CONTRACTOR'S REFERENCE, INFORMATION AND

COORDINATION ONLY.

7. EXISTING CONDITIONS, IF SHOWN, ARE FROM AVAILABLE

RECORD DRAWINGS AND/OR VISUAL FIELD SURVEYS.

VERIFY ACTUAL EXISTING CONDITIONS AT THE SITE PRIOR

TO SUBMITTING A BID. NOTIFY THE ARCHITECT, IN

WRITING AND PRIOR TO SUBMITTING A BID, OF ANY

DISCREPANCIES.

8. TAKE PRECAUTIONS TO MAINTAIN AND PROTECT NEW

WORK AS WELL AS EXISTING SYSTEMS AND ELEMENTS, IF

ANY, WHICH ARE TO REMAIN OR BE SALVAGED. ANY

DAMAGE TO SUCH SYSTEMS AND ELEMENTS SHALL BE

IMMEDIATELY REPAIRED IN A MANNER ACCEPTABLE TO

THE ARCHITECT. IF SATISFACTORY REPAIRS CANNOT BE

MADE, REPLACE SYSTEMS AND ELEMENTS WITH "LIKE

NEW" QUALITY ACCEPTABLE TO THE ARCHITECT, ALL AT

NO ADDITIONAL COST.

9. ALL PARTS OF THE WORK, INCLUDING BUT NOT

LIMITED TO MATERIALS, METHODS, OR ASSEMBLIES,

MUST COMPLY WITH THE REQUIREMENTS OF THE

GOVERNING CODES AND REGULATIONS OF ALL

FEDERAL, STATE AND LOCAL AUTHORITIES HAVING

JURISDICTION OVER THE PROJECT, AS WELL AS

THOSE GREATER REQUIREMENTS INDICATED BY THE

CONTRACT DOCUMENTS. NO PART OF THE CONTRACT

DOCUMENTS MAY BE CONSTRUED TO REQUIRE OR

ALLOW WORK CONTRARY TO A GOVERNING CODE OR

REGULATION.

10. IDENTIFY AND NOTIFY THE ARCHITECT OF CONFLICTS

BETWEEN THE WORK OF DIFFERENT PARTIES AT THE

EARLIEST POSSIBLE DATE SO AS TO ALLOW

REASONABLE AND ADEQUATE TIME FOR THE

CONFLICT TO BE RESOLVED WITHOUT DELAYING THE

WORK. ALL DEVIATIONS FROM THE CONTRACT

DOCUMENTS MUST BE APPROVED IN ADVANCE BY THE

ARCHITECT AND OWNER.

11. REVIEW AND COORDINATE THE WORK OF ALL OTHER

PARTIES PERFORMING WORK AT THE PROJECT,

INCLUDING BUT NOT LIMITED TO, DELEGATED DESIGN

ENTITIES, TRADES AND SUPPLIERS WITH THE

REQUIREMENTS OF THE CONTRACT DOCUMENTS

BEFORE COMMENCING CONSTRUCTION, AND ASSURE

THAT ALL PARTIES ARE AWARE OF ALL

REQUIREMENTS, REGARDLESS OF WHERE THE

REQUIREMENTS OCCUR IN THE CONTRACT

DOCUMENTS, WHICH MIGHT AFFECT THE WORK OF

THAT PARTY.

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e:

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/

:4

7:

A M

PROJECT SHEET INDEX

G0.1

15749.000

S T

A R

T S he et

SHEET LIST

SHEET

NUMBER SHEET NAME

GENERAL

G0.0 PROJECT COVER SHEET

G0.1 PROJECT SHEET INDEX

G1.1 ARCH OPTION PLANS

G1.2 HVAC OPTION PLANS

G1.3 HVAC OPTION PLANS

G1.4 ELECTRICAL BASE PLAN

G1.5 ELECTRICAL OPTION PLAN

G1.6 ELECTRICAL OPTION PLAN

G1.7 PLUMBING DRAINAGE, WASTE & VENT OPTION PLAN

G1.8 PLUMBING WATER OPTION PLAN

G1.9 PLUMBING WATER OPTION PLAN

G1.10 PLUMBING GAS OPTION PLAN

STRUCTURAL

S0.1 STRUCTURAL GENERAL NOTES

S1.1 STRUCTURAL FRAMING PART PLANS

S1.2 STRUCTURAL FRAMING PART PLANS

S5.1 STRUCTURAL TYPICAL DETAILS

ARCHITECTURAL

A0.1 ARCHITECTURAL ABBREVIATIONS AND SYMBOLS

A2.1 OVERALL FLOOR PLANS

A2.2 PARKING LVL & C ST MECH ROOM LVL PLAN

A2.3 PARKING LVL & C ST MECH ROOM LVL PLAN

A7.1 ENLARGED FLOOR PLAN - PARKING LEVEL

A7.2 ENLARGED FLOOR PLANS - C STREET LEVEL

A7.3 ENLARGED FLOOR PLANS - JOHN MARSHALL LEVEL

A7.4 ENLARGED FLOOR PLANS - INDIANA LEVEL

A7.5 ENLARGED FLOOR PLANS - SECOND LEVEL

A7.6 ENLARGED FLOOR PLANS - THIRD LEVEL

A7.7 ENLARGED FLOOR PLANS - FOURTH LEVEL

A7.8 ENLARGED FLOOR PLANS - FIFTH LEVEL

A7.9 ENLARGED FLOOR PLANS - ROOF PLANS

A9.1 SHAFT SECTION DETAILS

A9.2 DOOR SCHEDULE & PARTITION DETAILS

FIRE PROTECTION

FP0.1 FIRE PROTECTION ABBREVIATIONS AND SYMBOLS

FPD2.1 PARKING LEVEL FIRE PROTECTION DEMOLITION PLAN

FPD2.2 C STREET THROUGH 5TH LEVEL FIRE PROTECTION DEMOLITION PLANS

FP2.1 PARKING LEVEL FIRE PROTECTION PLAN

FP2.2 C STREET THROUGH 5TH LEVEL FIRE PROTECTION PLANS

MECHANICAL

M0.1 MECHANICAL ABBREVIATIONS AND SYMBOL

MD2.1 PARKING LEVEL FLOOR PLAN - MECHANICAL DEMOLITION

M2.1 PARKING LEVEL FLOOR PLAN - HVAC NEW WORK

M2.2 SIXTH LEVEL FLOOR PLAN - HVAC NEW WORK

M3.1 PARKING LEVEL FLOOR PLAN WEST - HVAC PIPING NEW WORK

M3.2 PARKING LEVEL FLOOR PLAN EAST - HVAC PIPING NEW WORK

M3.3 PARKING LEVEL FLOOR PLAN NORTH - HVAC PIPING NEW WORK

M3.4 SIXTH LEVEL FLOOR PLAN - PIPING NEW WORK

M4.1 PARKING LEVEL BOILER ROOM - ENLARGED VIEW

M4.2 MECHANICAL SECTIONS

M4.3 AHU NEW WORK - HVAC - ENLARGED VIEW

M4.4 C STREET LEVEL PLAN -ENLARGED VIEW

M4.5 JOHN MARSHALL LEVEL PLAN - ENLARGED VIEW

M4.6 INDIANA AVENUE LEVEL PLAN - ENLARGED VIEW

M4.7 SECOND LEVEL FLOOR PLAN -ENLARGED VIEW

M4.8 THIRD LEVEL FLOOR PLAN -ENLARGED VIEW

M4.9 FOURTH LEVEL FLOOR PLAN - ENLARGED VIEW

M4.10 FIFTH LEVEL FLOOR PLAN -ENLARGED VIEW

M4.11 SIXTH LEVEL FLOOR PLAN -ENLARGED VIEW

M5.1 EXISTING HEATING HOT WATER SYSTEM PIPING DIAGRAM

M5.2 NEW HEATING HOT WATER SYSTEM PIPING DIAGRAM

M6.1 MECHANICAL DETAILS

M6.2 MECHANICAL DETAILS

M7.1 MECHANICAL SCHEDULES

M8.1 MECHANICAL CONTROLS - LEGEND

M8.2 MECHANICAL CONTROLS - HEATING HOT WATER CONTROLS DIAGRAM - 1/2

M8.3 MECHANICAL CONTROLS - HEATING HOT WATER CONTROLS DIAGRAM - 2/2

M8.4 MECHANICAL CONTROLS - HEATING HOT WATER POINTS LIST

M8.5 MECHANICAL CONTROLS - HEATING HOT WATER SEQUENCE OF OPERATIONS

M8.6 MECHANICAL CONTROLS - FAN CONTROLS

ELECTRICAL

E0.1 ELECTRICAL SYMBOLS & CIRCUIT SIZING SCHEDULES

ED2.1 PARKING LEVEL THROUGH FIFTH LEVEL FLOOR PLANS - ELECTRICAL DEMOLITION

E2.1 PARKING LEVEL FLOOR PLAN - ELECTRICAL NEW WORK

E2.2 C ST LEVEL THROUGH SIXTH LEVEL FLOOR PLANS - ELECTRICAL NEW WORK

E5.1 ELECTRICAL PARTIAL RISER DIAGRAM, MECHANICAL EQUIPMENT SCHEDULE, AND LIGHTING FIXTURE SCHEDULE

E6.1 ELECTRICAL DETAILS

E7.1 ELECTRICAL PANELBOARD SCHEDULES

E7.2 LIGHTING POWER DENSITY CALCULATIONS

PLUMBING

P1.0 PLUMBING LEGENDS, SYMBOLS & ABBREVIATIONS

PD2.1 PLUMBING DRAINAGE, WASTE & VENT DEMOLITION PLAN

PD3.1 PLUMBING WATER DEMOLITION PLAN

P2.1 PLUMBING DRAINAGE, WASTE & VENT PLAN

P3.1 PLUMBING WATER PLAN

P4.1 PLUMBING NATURAL GAS PLAN

P5.1 PLUMBING NATURAL GAS RISER DIAGRAM

P6.1 PLUMBING DETAILS I

P6.2 PLUMBING DETAILS II

P7.1 PLUMBING SCHEDULES

PROJECT GENERAL NOTES

VICINITY MAP

PROJECT TEAM

OWNER / CLIENT:

DC COURTS

500 INDIANA AVE NW

WASHINGTON DC 20001

202 879 1010

CONTACT:

ENOR WILLIAMS

enor.williams@dcsc.gov

SMITHGROUP

1700 NEW YORK AVE. NW

WASHINGTON / DC / 20006

202 842 2100

WWW.SMITHGROUP.COM

CONTACT

IONEL PETRUS

Ionel.Petrus@smithgroup.com 202 974 0856

ARCHITECT / MEP ENGINEER:

STRUCTURAL ENGINEER:

TYlin

5301 SHAWNEE RD

SUITE 400

ALEXANDRIA, VA 22312

800 837 9779 www.tylin.com

CONTACT

MARGARET COWIE

margaret.cowie@tylin.com 202.333.6230

ISSUE FOR BID 03 JULY 2025

SAW CUT EXISTING CONCRETE SLAB

FOR NEW WASTE PIPING INSTALLATION

AT PARKING LVL 1; REPAIR SLAB TO

MATCH EXISTING.

POST-APPLIED WATERPROOFING PIPE

PENETRATION AFTER NEW GAS PIPE

INSTALLATION AT C ST MECHANICAL

ROOM LEVEL

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

BUILD NEW FLUE SHAFT; THIS INCLUDES THE DEMOLITION AND RE-CONSTRUCTION OF ANY

AFFECTED SPACES WHICH INCORPORATE BUT ARE NOT LIMITED TO FINISHED FLOOR, GWB

WALLS, BASEBOARDS, DOORS, HARDWARE & CEILINGS. THE SCOPE OF WORK FOR THE FLUE

SHAFT GOES FROM C ST LVL TO THE ROOF.

PROVIDE STACK FLASHING AND POST APPLIED WATERPROOFING AT MECH FLUE AND PIPE

PENETRATIONS.

BUILD NEW 8” CMU WALL ENCLOSURE

AT NEW BOILER ROOM IN PARKING 1

LVL. WALL TO BE FINISHED TO MATCH

EXISTING.

INSTALL (2) 8’-0”X8’-0” ELECTRIC

OPERATED OVERHEAD DOORS FOR

BOILER ROOM SERVICE ACCESS.

INSTALL 36”X84” HM DOOR AT BOILER

ROOM. DOOR TO BE FINISHED TO

MATCH EXISTING.

CAST IN PLACE 4” H CONCRETE PADS

FOR MECHANICAL EQUIPMENT

INFILL FORMER COILING DOOR

OPENING WITH CMU AND MATCH WITH

ADJACENT CONSTRUCTION. WALL TO

BE FINISHED TO MATCH EXISTING.

CAST IN PLACE 4” H CONCRETE PADS

FOR MECHANICAL EQUIPMENT

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e:

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/

:4

7:

A M

ARCH OPTION PLANS

G1.1

15749.000

A ut ho r

SCALE: 1" = 50'-0"

PARKING LVL 1 - BASE

SCALE: 1" = 50'-0"

C STREET LVL - BASE

SCALE: 1" = 50'-0"

JOHN MARSHALL LVL - BASE

SCALE: 1" = 50'-0"

INDIANA AVE LVL - BASE

SCALE: 1" = 50'-0"

2ND LVL - BASE

SCALE: 1" = 50'-0"

3RD LVL - BASE

SCALE: 1" = 50'-0"

4TH LVL - BASE

SCALE: 1" = 50'-0"

5TH LVL - BASE

SCALE: 1" = 50'-0"

ROOF PLAN - BASE

BASE

SCALE: 1" = 50'-0"

PARKING LVL 1 - OPTION 1

SCALE: 1" = 50'-0"

PARKING LVL 1 - OPTION 2

OPTION 1

OPTION 2

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

H

J

K

H.8

H.7

H.4H.3

H.1

G.4

5.7

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

H

J

K

H.8

H.7

H.4H.3

H.1

G.4

5.7

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

H.8

H.7

H.4

H.3

H.1

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/ 2:

:4 P M

HVAC OPTION PLANS

G1.2

15749.000

A ut h or

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

TO-25 BASE- SECOND LEVEL

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

TO-25 BASE - SIXTH LEVEL

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

TO-25 BASE - THIRD LEVEL

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

TO-25 BASE - FIFTH LEVEL

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

TO-25 OPTION 1

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

TO-25 BASE - C STREET LEVEL

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

TO-25 BASE - FOURTH LEVEL

BASE: BUILD NEW FLUE SHAFT FROM PARKING LEVEL TO SIXTH LEVEL ROOF PENETRATION.

DEMOLISH AND REBUILDING CEILINGS IN THE AFFECTED SPACES ACROSS ALL FLOORS.

REROUTE EXISTING CONDITIONS DUCTWORK AND PIPING TO CONTINUE SERVING ADJACENT SPACES.

OPTION 1: PURCHASE AND INSTALL BOILERS AND PUMPS (EQUIPMENT ONLY).

EXISTING HYDRONIC PIPING AND STEAM PIPING TO REMAIN.

EXISTING HEATING HOT WATER SYSTEMS TO REMAIN AND TO BE FULLY OPERATIONAL.

OPTION 2: INSTALL ALL NEW DIV 23 PROJECT INFASTRUCTURE, INSTALL ALL NEW DIV 22 PIPING.

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

TO-25 OPTION 2

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

TO-25 - JOHN MARSHALL LEVEL

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

TO-25 BASE - INDIANA AVENUE LEVEL

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

TO-25 BASE - PARKING LEVEL

3 5 6

H

I

J

K

H.8

H.7

H.4H.3

H.1

G.4

5.7 6.2

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/ 2:

:0 P M

HVAC OPTION PLANS

G1.3

15749.000

A ut h or

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

TO-25 OPTION 3

OPTION 3: DEMOLISH AND REMOVE EXISTING DIV 23, DIV 26, AND DIV 22 INFRASTRUCTURE.

OS OS OS

V

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

H.8

H.7

H.4

H.3

G

G

G

G

G

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/ 2:

:1 P M

ELECTRICAL BASE PLAN

G1.4

15749.000

A ut h or

ISSUE FOR BID 03 JULY 2025

03 JULY 2025

BASE:

1. Remove existing lighting fixtures, occupancy sensors, receptacles, and switches that are to be demolished.

2. Disconnect, and reinstall existing lighting fixtures and receptacles that need to be relocated.

3. Purchase and install new lighting switches.

4. Purchase and install new electrical conduits inside of the shaft.

5. Purchase and install disconnect switches for the exhaust fans on the roof.

6. Purchase and install lightning protection system equipment and tie into existing system.

SCALE: 1/4" = 1'-0"

TO-25 BASE - C STREET LEVEL ELECTRICAL POWER AND LIGHTING PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - JOHN MARSHALL LEVEL ELECTRICAL POWER AND LIGHTING

PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - INDIANA AVENUE LEVEL ELECTRICAL POWER AND LIGHTING

PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - SECOND LEVEL ELECTRICAL POWER AND LIGHTING PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - THIRD LEVEL ELECTRICAL POWER AND LIGHTING PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - FOURTH LEVEL ELECTRICAL POWER AND LIGHTING PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - FIFTH LEVEL ELECTRICAL POWER AND LIGHTING PLAN

SCALE: 1/4" = 1'-0"

TO-25 BASE - SIXTH LEVEL ELECTRICAL POWER AND LIGHTING PLAN

T

T T

T T

T

T

J

T

T

T T

T T

T

TJ J J J J J

J J J J

V V

V V

VV

V

V

J

J

J

R R

J

J

JJ

2 3 5 6 7 7.8

H

I

J

K

H.8

H.7

H.4

H.3

H.1

G.4

G.2

5.7 7.1 7.3 7.6 7.9 8.8 9 9.3 10 10.3 11 12 136.2

VAULT A

C ST MECH RM C ST MECH RM

VAULT B

BOILER ROOM

MECH RM 1000

2 3 5 6 7 7.8

H

I

J

K

H.8

H.7

H.4

H.3

H.1

G.4

G.2

5.7 7.1 7.3 7.6 7.9 8.8 9 9.3 10 10.3 11 12 136.2

VAULT A

MECH RM 1000

C ST MECH RM C ST MECH RM

BOILER ROOM

VAULT B

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/ 2:

:1 P M

ELECTRICAL OPTION

PLAN

G1.5

15749.000

A ut h or

03 JULY 2025

OPTION 1

1. Purchase and install new grounding and bonding, power monitoring and control, low-voltage distribution transformers, panelboards, fuses, enclosed switches, and variable-frequency drives.

2. Purchase and install new raceways and boxes for main distribution feeders.

ISSUE FOR BID 03 JULY 2025

SCALE: 3/32" = 1'-0"

TO-25 OPTION 1 - PARKING LEVEL ELECTRICAL POWER PLAN

OPTION 2

1. Purchase and install new low-voltage electrical power conductors and cables, control-voltage electrical power cables, hangers and supports, raceways and boxes, sleeves, identification, wiring devices, lighting control devices, and interior lighting.

SCALE: 3/32" = 1'-0"

TO-25 OPTION 2 - PARKING LEVEL ELECTRICAL POWER PLAN

2 3 5 6 7 7.8

H

I

J

K

H.8

H.7

H.4

H.3

H.1

G.4

G.2

5.7 7.1 7.3 7.6 7.9 8.8 9 9.3 10 10.3 11 12 136.2

BOILER ROOM

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 3/ 2:

:1 P M

ELECTRICAL OPTION

PLAN

G1.6

15749.000

A ut h or

03 JULY 2025

OPTION 2

1. Purchase and install new low-voltage electrical power conductors and cables, control-voltage electrical power cables, hangers and supports, raceways and boxes, sleeves, identification, wiring devices, lighting control devices, and interior lighting.

OPTION 3

1. Remove existing equipment wiring, disconnect switches, occupancy sensors, and variable frequency drives that are to be demolished.

ISSUE FOR BID 03 JULY 2025

SCALE: 3/32" = 1'-0"

TO-25 OPTION 2 - PARKING LEVEL ELECTRICAL LIGHTING PLAN

3 5 6 7 7.8

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3 5 6 7 7.8

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C ST MECH ROOM

MECH RM 1000

C ST MECH ROOM

MECH RM 1000

MECH RM 1000

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

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PLUMBING DRAINAGE,

WASTE & VENT OPTION

PLAN

G1.7

15749.000

A ut h or

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

DRAINAGE, WASTE & VENT BASE

BASE: DEMOLISH EXISTING STORM PIPING IN NEW BOILER ROOM. SAW CUT EXISTING SLAB FOR NEW WASTE PIPING AND FLOOR DRAINS. INSTALL NEW WASTE PIPING, FLOOR DRAINS & STORM PIPING.

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

DRAINAGE, WASTE & VENT OPTION 2

OPTION 2: INSTALL CONDENSATE PIPING FOR NEW EQUIPMENT.

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SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

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PLUMBING WATER

OPTION PLAN

G1.8

15749.000

A ut h or

OPTION 1: PURCHASE AND INSTALL DOMESTIC HOT WATER STORAGE TANKS (EQUIPMENT ONLY).

OPTION 2: INSTALL ALL NEW DIV 22 PIPING. PURCHASE AND INSTALL REDUCED PRESSURE ZONE BACKFLOW PREVENTER.

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

WATER OPTION 1

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

WATER OPTION 2

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PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

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SUITE 100

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PLUMBING WATER

OPTION PLAN

G1.9

15749.000

A ut h or

OPTION 3: DEMOLISH AND REMOVE EXISTING DOMESTIC WATER STEAM HEAT EXCHANGERS AND CONNECTED HOT WATER PIPING.

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

WATER OPTION 3

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SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

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SUITE 100

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Washington, DC 20001

7/ 3/ 2:

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PLUMBING GAS OPTION

PLAN

G1.10

15749.000

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BASE: ISNTALL NEW GAS SERVICE. CAP OPEN ENDS INSIDE OF BUILDING.

OPTION 2: INSTALL ALL NEW DIV 22 PIPING.

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

GAS BASE

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

GAS OPTION 2

GENERAL NOTES

1. ALL STRUCTURAL WORK SHALL BE COORDINATED WITH ARCHITECTURAL AND MECHANICAL DRAWINGS AND SHALL CONFORM TO THE PROJECT SPECIFICATIONS, INCLUDING THE 2015 INTERNATIONAL BUILDING CODE AND INTERNATIONAL EXISTING BUILDING CODE AS AMENDED BY THE 207 DCMR 12A AND 12B. THE FOLLOWING STANDARDS WERE USED AS

SPECIFIED IN THE GOVERNING BUILDING CODE:

a. ASCE 7-10 MINIMUM DESIGN LOADS (AND ASSOCIATED CRITERIA) FOR BUILDINGS AND OTHER STRUCTURES

b. ACI 318-14 BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE

c. AISC 360-10 SPECIFICATION FOR STRUCTURAL STEEL BUILDINGS

2. CONTRACTOR SHALL PROVIDE TEMPORARY SHORING, BRACING, AND SHEETING AND SHALL MAKE SAFE ALL FLOORS, ROOFS, WALLS, AND ADJACENT PROPERTY AS PROJECT CONDITIONS REQUIRE. SHORING AND SHEETING SHALL BE DESIGNED BY A REGISTERED PROFESSIONAL ENGINEER LICENSED IN THE PROJECT JURISDICTION, HIRED BY THE CONTRACTOR, WHO SHALL SUBMIT SHOP DRAWINGS AND CALCULATIONS FOR THE OWNER'S REVIEW.

3. DIMENSIONS AND ELEVATIONS OF EXISTING CONSTRUCTION GIVEN IN STRUCTURAL DRAWINGS ARE BASED ON INFORMATION CONTAINED IN VARIOUS ORIGINAL DESIGN AND CONSTRUCTION DOCUMENTS PROVIDED BY THE OWNER, AND LIMITED FIELD OBSERVATIONS AND MEASUREMENTS. THE CONTRACTOR SHALL VERIFY ALL INFORMATION PERTAINING TO EXISTING CONDITIONS BY ACTUAL MEASUREMENT AND OBSERVATION AT THE SITE. ALL DISCREPANCIES BETWEEN ACTUAL CONDITIONS AND THOSE SHOWN IN THE CONTRACT DOCUMENTS SHALL BE REPORTED TO THE ENGINEER OF RECORD FOR EVALUATION BEFORE THE AFFECTED CONSTRUCTION IS PUT IN PLACE.

4. THE CONTRACT DRAWINGS AND SPECIFICATIONS ARE COMPLEMENTARY. THESE NOTES HIGHLIGHT RATHER THAN

REPLACE THE SPECIFICATIONS CONTAINED IN THE PROJECT MANUAL.

CONCRETE

1. ALL CONCRETE WORK SHALL CONFORM TO THE FOLLOWING GOVERNING STANDARDS:

A. AMERICAN CONCRETE INSTITUTE (ACI) "BUILDING CODE REQUIREMENTS FOR CONCRETE" (ACI 318)

B. ACI COLLECTION, LATEST EDITION

C. CONCRETE REINFORCING STEEL INSTITUTE (CRSI) "MANUAL OF STANDARD PRACTICE"

2. ALL CONCRETE COMPOSITE ON METAL DECK SHALL BE LIGHT WEIGHT CONCRETE WITH A MINIMUM COMPRESSIVE

STRENGTH OF 4,000 PSI AT 28 DAYS, UNLESS OTHERWISE NOTED.

3. ALL OTHER CONCRETE SHALL BE NORMAL WEIGHT CONCRETE WITH A MINIMUM COMPRESSIVE STRENGTH OF 4,000

PSI AT 28 DAYS, UNLESS OTHERWISE NOTED.

4. CONTRACTOR SHALL SUBMIT A PROJECT-SPECIFIC SIGNED AND SEALED CONCRETE MIX DESIGN FOR EACH CONCRETE TYPE SPECIFIED IN THE CONTRACT DOCUMENTS. WHERE 033000 SPECIFICATIONS HAVE BEEN INCLUDED IN THE CONTRACT DOCUMENTS, REFER TO THAT SPECIFICATION SECTION FOR BALANCE OF MIX DESIGN

REQUIREMENTS (AGGREGATES, ADMIXTURES, W/C RATIO, AIR CONTENT, ETC.)

5. REINFORCING STEEL SHALL BE DEFORMED BARS CONFORMING TO ASTM A615, GRADE 60 OR A775 EPOXY COATED WHEN CALLED OUT ON PLAN. REINFORCING STEEL SHALL BE DETAILED ACCORDING TO THE ACI "DETAILS AND

DETAILING OF REINFORCEMENT" (ACI 315).

6. REINFORCING STEEL TO BE WELDED TO CONFORM TO ASTM A706 GRADE 60.

7. WELDED WIRE REINFORCEMENT (W.W.R.) SHALL CONFORM TO ASTM A1064, WITH A MINIMUM YIELD STRENGTH OF

65,000 PSI.

8. COORDINATE SIZE AND LOCATION OF ALL OPENINGS AND PIPE SLEEVES WITH ALL OTHER DISCIPLINES. MINIMUM

CONCRETE BETWEEN SLEEVES SHALL BE 6".

9. GENERAL CONTRACTOR SHALL PROVIDE COORDINATED MEP TRADE SUBMITTALS FOR DESIGN TEAM REVIEW OF

PENETRATIONS. ALL TRADES SHALL BE OVERLAID INTO ONE SUBMITTAL TO CAPTURE AND EVALUATE ALL

PENETRATIONS THROUGH SLABS AND WALLS TOGETHER.

10. ALL GROUT SHALL BE NONSHRINK WITH A MINIMUM COMPRESSIVE STRENGTH OF 5000 PSI.

11. MINIMUM CONCRETE COVER FOR REINFORCING STEEL IN CAST-IN-PLACE NON-PRESTRESSED MEMBERS SHALL BE

AS FOLLOWS:

A. ALL CONCRETE CAST AGAINST AND PERMANENTLY IN CONTACT WITH GROUND: 3”

B. ALL CONCRETE EXPOSED TO WEATHER OR IN CONTACT WITH GROUND:

a. 2” (#6 THROUGH #18 BARS)

b. 1-1/2” (#5 BAR, W31 OR D31 WIRE, AND SMALLER)

C. NOT EXPOSED TO WEATHER OR IN CONTACT WITH GROUND:

a. SLABS, JOISTS, AND WALLS:

• 1-1/2” (#14 THROUGH #18 BARS)

• 3/4" (#11 BAR AND SMALLER)

b. BEAMS, COLUMNS, PEDESTALS, AND TENSION TIES (STIRRUPS, TIES, SPIRALS, HOOPS, AND PRIMARY

REINFORCEMENT): 1-1/2”

D. SHEAR WALLS: SEE ELEVATIONS FOR SPECIFIED CONCRETE COVER.

12. SHOP DRAWINGS SHALL BE SUBMITTED TO THE STRUCTURAL ENGINEER FOR REVIEW AND APPROVAL. NO

CONCRETE WORK SHALL COMMENCE WITHOUT APPROVED SHOP DRAWINGS.

13. CLEAN AND ROUGHEN TO 1/4" AMPLITUDE ALL EXISTING CONCRETE SURFACES TO RECEIVE NEW CONCRETE PRIOR

TO PLACEMENT.

14. SEE OTHER DRAWINGS IN THIS PROJECT FOR SIZE AND LOCATIONS OF EQUIPMENT PADS, INSERTS, AND EMBED

ITEMS.

15. REINFORCING DOWELS, WATER STOPS, AND OTHER EMBED ITEMS SHALL BE INSTALLED AND SECURED PRIOR TO

CONCRETE PLACEMENT. "WET-SETTING" OF EMBEDDED ITEMS IS NOT PERMITTED.

16. WELDED WIRE REINFORCEMENT IN COMPOSITE CONSTRUCTION SHALL HAVE TENSION SPLICES AND BE ANCHORED

AT DISCONTINUOUS EDGES, AND SHALL NOT BE SUBSTITUTED WITH ALTERNATIVE MATERIALS INCLUDING BUT NOT

LIMITED TO FIBERS.

STRUCTURAL STEEL

1. ALL STRUCTURAL STEEL WORK SHALL CONFORM TO THE FOLLOWING GOVERNING STANDARDS:

A. AISC 360 "SPECIFICATIONS FOR STRUCTURAL STEEL BUILDINGS".

B. AISC 303 "CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS AND BRIDGES".

C. AMERICAN WELDING SOCIETY (AWS D1.1) "STRUCTURAL WELDING CODE - STEEL".

D. RESEARCH COUNCIL ON STRUCTURAL CONNECTIONS (RCSC) “SPECIFICATION FOR STRUCTURAL JOINTS

USING HIGH-STRENGTH BOLTS”.

2. ALL STRUCTURAL STEEL SHALL CONFORM TO THE FOLLOWING ASTM SPECIFICATIONS:

A. WIDE FLANGE BEAMS, COLUMNS, AND STRUCTURAL TEES: ASTM A992.

B. HOLLOW STRUCTURAL SECTIONS: ASTM A500, GRADE C.

C. STRUCTURAL PIPE SECTIONS: ASTM A53, GRADE B.

D. CHANNELS, ANGLES, AND PLATES: ASTM A36 UNLESS OTHERWISE NOTED.

E. BOLTED CONNECTIONS SHALL BE PER ASTM F3125. GRADES ARE TO BE SELECTED AS FOLLOWS:

a. STANDARD BEAM TO BEAM/GIRDER: ASTM F3125, GRADES A325, F1852, A490 OR F2280 BOLTS IN SNUG-

TIGHTENED JOINTS (3/4" DIAMETER MINIMUM WITH HARDENED WASHERS).

F. ANCHOR RODS: ASTM F1554, GRADE 36.

3. STEEL CONNECTIONS SHALL BE STANDARD AISC FRAMED BEAM CONNECTIONS, AND SHALL BE DESIGNED BY A

LICENSED ENGINEER WORKING FOR THE FABRICATOR, WHO SHALL PROVIDE CALCULATIONS, UTILIZING LRFD

LOADS AND PROCEDURES.

A. WHERE CONNECTIONS HAVE BEEN DESIGNED BY A LICENSED ENGINEER, STEEL CONTRACTOR IS

RESPONSIBLE FOR INTEGRATING RESULTS OF ALL CALCULATIONS INTO THE SHOP DRAWINGS.

B. UNLESS OTHERWISE NOTED ON PLAN, PROVIDE CONNECTIONS BASED ON MINIMUM SHEAR CAPACITY REQUIREMENTS IN THE FOLLOWING TABLE WHICH ARE BASED ON AISC SINGLE SHEAR TAB CONNECTIONS.

B. REINFORCING IS TO BE PROVIDED AT CONNECTIONS WHERE CUTS REDUCE THE SHEAR OR MOMENT

CAPACITY BELOW THAT REQUIRED TO SUSTAIN THE REACTION. FLANGES AND WEBS ARE TO BE

REINFORCED WHERE THE LOCAL CAPACITY TO SUSTAIN CONNECTION LOADS ARE INADEQUATE. CUTS OR COPES MAY PREVENT MINIMUM NUMBER OF BOLT ROWS SHOWN ABOVE FROM BEING ACHIEVED, WHICH IS ACCEPTABLE PENDING WRITTEN APPROVAL AND CONFIRMATION THAT MINIMUM SHEAR CAPACITY HAS BEEN

MET.

C. CONNECTIONS SHALL BE DESIGNED FOR SHEAR AND ECCENTRICITY, CONSIDERING THAT THE

CONNECTIONS ARE AN EXTENSION OF THE BEAMS AND GIRDERS.

4. MINIMUM WELD SIZE IS 1/4" FILLET UNLESS NOTED OTHERWISE.

5. ALL BEAMS EXCEPT CANTILEVER BEAMS SHALL BE FABRICATED AND INSTALLED WITH NATURAL CAMBER UP.

CANTILEVER BEAMS SHALL BE FABRICATED AND INSTALLED SO THAT NATURAL CAMBER RAISES CANTILEVER END.

6. FIELD CUTTING OR BURNING OF STEEL IS PROHIBITED EXCEPT WITH THE EXPRESS WRITTEN APPROVAL OF THE

STRUCTURAL ENGINEER OF RECORD (IN WHICH CASE ALL BURNING OF STEEL MUST CONFORM TO THE THERMAL

CUTTING REQUIREMENTS OF AISC AND AWS).

7. WELDING SHALL BE PERFORMED BY CERTIFIED, AWS-QUALIFIED WELDERS. WELDING ELECTRODES FOR CARBON STEEL SHALL BE AWS 5.1, CLASS E70XX. FOR ASTM A572 GRADE 50 KSI PLATE USE ELECTRODE E7018 OR APPROVED EQUAL WELDING ELECTRODES FOR ASTM A276 STAINLESS STEEL, TYPE 304, SHALL CONFORM TO AWS A5.4 FOR SHIELDED METAL ARC WELDING, ELECTRODE CLASS E308; OR AWS A5.9 FOR GAS METAL ARC WELDING, ELECTRODE

CLASS ER308.

8. SHOP PAINT EXPOSED STEEL MEMBERS, STEEL MEMBERS NOT ENCASED IN CONCRETE OR SPRAY FIREPROOFED, AND ALL STEEL MEMBERS AT THE EXTERIOR WALL WITH TNEMEC V10-99 OR APPROVED EQUAL EXCEPT FOR

MEMBERS TO BE HOT DIPPED GALVANIZED.

9. SHOP AND ERECTION DRAWINGS SHALL BE SUBMITTED TO THE STRUCTURAL ENGINEER FOR REVIEW AND

APPROVAL. NO FABRICATION OF STEEL SHALL COMMENCE WITHOUT APPROVED SHOP DRAWINGS.

10. SHOP DRAWING SUBMITTALS SHALL FOLLOW THE FOLLOWING SEQUENCE (WITH EACH NOT BEING SUBMITTED UNTIL

THE PREVIOUS ONE IS APPROVED):

A. JOB STANDARDS (BASIS OF DESIGN AND REPRESENTATIVE CALCULATIONS FOR VARIOUS CONNECTION TYPES)

B. ERECTION PLANS

C. PIECE DETAILS AND PIECE-SPECIFIC CONNECTION CALCULATIONS

SPECIAL INSPECTIONS (IBC)

A. INSPECTIONS REQUIRED BY THE LOCAL JURISDICTION SHALL BE PERFORMED BY A TESTING AGENCY PROVIDED BY

THE OWNER FOR THE FOLLOWING ITEMS:

A. INSPECTION OF FABRICATORS (IBC 1704.2.5)

B. STEEL CONSTRUCTION (IBC 1705.2)

a. STRUCTURAL STEEL (IBC 1705.2.1)

1. HIGH STRENGTH BOLTS (AISC 360)

MIN. NUMBER

OF BOLT ROWS

MINIMUM SHEAR CAPACITY REQUIREMENTS

BEAM DEPTH

(NOMINAL)

8", 10"

MIN. SHEAR

CAPACITY ASD

(Kips)

MIN. SHEAR

CAPACITY LRFD

(Kips)

16 24

CONCRETE BLOCK

1. ALL CONCRETE BLOCK WORK SHALL CONFORM TO THE "NATIONAL CONCRETE MASONRY ASSOCIATION TEK MANUAL FOR THE DESIGN AND CONSTRUCTION OF CONCRETE MASONRY", LATEST EDITION, AND "ACI 530-BUILDING CODE

REQUIREMENTS FOR MASONRY STRUCTURES".

2. CONCRETE BLOCK SHALL BE OF LIGHTWEIGHT AGGREGATE AND CONFORM TO THE FOLLOWING STANDARDS:

HOLLOW BLOCK: ASTM C90.

UNLESS OTHERWISE NOTED ON PLANS AND/OR ELEVATIONS, CONCRETE BLOCK UNIT STRENGTH SHALL BE 2000 PSI MIN. (NOTE: CONCRETE BLOCK WITH UNIT STRENGTH HIGHER THAN 2000 PSI GENERALLY REQUIRES LONGER DELIVERY

LEAD TIMES.)

3. ALL MORTAR SHALL BE ASTM C270, TYPE S.

4. ALL GROUT FOR FILLING CELLS SHALL BE ASTM C 476 WITH MINIMUM COMPRESSIVE STRENGTH OF 2000 PSI BUT NOT

LESS THAN THE COMPRESSIVE STRENGTH OF THE MASONRY ASSEMBLY, F'm. WHERE GROUT CELLS DO NOT EXCEED 4"

IN DIAMETER FINE GROUT SHALL BE USED.

5. ALL BLOCK DIMENSIONS INDICATED ON STRUCTURAL PLANS ARE NOMINAL DIMENSIONS. DESIGN OF WALL REINFORCING ASSUMES CONCRETE MASONRY UNITS THAT ARE 16" LONG AND HAVE TWO CORES/CELLS, RESULTING IN

A NOMINAL BAR SPACING OF 8" ON CENTER.

6. ALL CONCRETE BLOCK BELOW GRADE SHALL BE FILLED SOLID WITH GROUT.

7. INSTALL STANDARD WEIGHT LADDER-TYPE JOINT REINFORCEMENT AT 16" ON CENTER (SPACED VERTICALLY).

8. UNLESS NOTED OTHERWISE ALL MASONRY WALLS SHALL BE REINFORCED WITH #4@48" ON CENTER VERTICAL. GROUT

ALL REINFORCED CELLS SOLID. PROVIDE DOWELS TO MATCH VERTICAL REINFORCING AT FOUNDATION.

9. PROVIDE CONTINUOUS BOND BEAM WITH 2-#5 CONTINUOUS MINIMUM AT TOPMOST COURSE OF EACH FLOOR LEVEL

AND AT ALL TOP OF PARAPET CONDITIONS, TYPICAL THROUGHOUT.

10. ALL CMU WALLS (STRUCTURAL AND NON-STRUCTURAL) SHALL BE PERMANENTLY BRACED TO FLOOR SLABS OR

SPANDREL BEAMS AT EACH FLOOR LEVEL. SEE TYPICAL DETAILS FOR BALANCE OF INFORMATION. IF BRACING DETAILS

NOT SHOWN, CONTRACTOR TO PROVIDE PREFERRED DETAIL FOR EOR REVIEW.

NET AREA COMPRESSIVE STRENGTH

OF CONCRETE MASONRY UNIT (PSI)

NET AREA COMPRESSIVE STRENGTH OF MASONRY

ASSEMBLY, F'm (PSI) USING TYPE S MORTAR

2000 2000

STANDARD ABBREVIATIONS

ADD'L ADDITIONAL

ADJ. ADJACENT

A/E DESIGN TEAM OF RECORD

ALT. ALTERNATE

ANCH. ANCHOR

APPROX. APPROXIMATE/APPROXIMATELY

ARCH. ARCHITECT/ARCHITECTURAL

BLDG. BUILDING

BM. BEAM

B.O. BOTTOM OF

BOT. BOTTOM

BRG. BEARING

BSMT. BASEMENT

CANT. CANTILEVER

CFS COLD FORMED STEEL

C.I.P. CAST IN PLACE

C.J. CONTRACTION JOINT

CLG. CEILING

CLR. CLEAR

CMU CONCRETE MASONRY UNIT

COL. COLUMN

COMP. COMPOSITE

CONC. CONCRETE

CONST. CONSTRUCTION

CONT. CONTINUOUS

COORD. COORDINATE/COORDINATION

CONTR. CONTRACTOR

COTR CONTRACT OFFICER'S

TECHNICAL REPRESENTATIVE

CTR. CENTER

DBL. DOUBLE

DEMO DEMOLITION/DEMOLISH

DIA. DIAMETER

DIAG. DIAGONAL

DIM. DIMENSION

D.L. DEAD LOAD

DN. DOWN

DTL. DETAIL

DWG(S) DRAWING(S)

DWL. DOWEL

EA. EACH

E.F. EACH FACE

E.J. EXPANSION JOINT

EL. ELEVATION

ELEC. ELECTRICAL

ELEV. ELEVATOR

EMBED. EMBEDMENT

E.O. EDGE OF

ENGR. ENGINEER

E.O.R. ENGINEER OF RECORD

EQ. EQUAL

E.S. EACH SIDE

E.W. EACH WAY

EXP. EXPANSION

EXT. EXTERIOR

FDN. FOUNDATION

FIN. FINISH

FLR. FLOOR

FRMG. FRAMING

F.S. FAR SIDE

FT. FEET

FTG. FOOTING

GA. GAGE

GALV. GALVANIZED

G.B. GRADE BEAM

HDR. HEADER

HGR. HANGER

HORIZ. HORIZONTAL

H.P. HIGH POINT

HT. HEIGHT

HVAC HEATING, VENTILATION, &

AIR CONDITIONING

I.D. INSIDE DIAMETER

I.F. INSIDE FACE

I.J. ISOLATION JOINT

INFO INFORMATION

INT. INTERIOR

JT. JOINT

K KIP

LB. POUND

L.L. LIVE LOAD

LLBB LONG LEGS BACK-TO-BACK

LLH LONG LEG HORIZONTAL

LLV LONG LEG VERTICAL

L.P. LOW POINT

L.W. LIGHTWEIGHT

L.W. LONG WAY

MAS. MASONRY

MAX. MAXIMUM

MECH. MECHANICAL

MEP MECH., ELECT., PLUMBING, & FIRE PROTECTION

MFR. MANUFACTURER

MIN. MINIMUM

MISC. MISCELLANEOUS

M.O. MASONRY OPENING

MPII MANUFACTURER'S PRINTED INSTALLATION INSTRUCTIONS

N.F. NEAR FACE

N.I.C. NOT IN CONTRACT

NO. NUMBER

N.S. NEAR SIDE

N.T.S. NOT TO SCALE

N.W. NORMAL WEIGHT

O.C. ON CENTER

O.D. OUTSIDE DIAMETER

O.F. OUTSIDE FACE

OPNG. OPENING

OPP. OPPOSITE

PC. PIECE

P/C PRECAST

PED. PEDESTAL

PERP. PERPENDICULAR

PL. PLATE

PLF POUNDS PER LINEAR FOOT

PREFAB. PREFABRICATED

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

P-T POST-TENSIONED

REINF. REINFORCE(D)/REINFORCEMENT

REQ'D REQUIRED

REV. REVISION

SCHED. SCHEDULE

SECT. SECTION

S.I.F. STEP IN FOOTING

SLBB SHORT LEGS BACK-TO-BACK

SIM. SIMILAR

S.O.G. SLAB ON GRADE

SPEC. SPECIFICATION

SQ. SQUARE

S.S. STAINLESS STEEL

STD. STANDARD

STIFF. STIFFENER

STL. STEEL

S.W. SHORT WAY

SYM. SYMMETRIC

T & B TOP & BOTTOM

TEMP. TEMPORARY/TEMPERATURE

THK. THICK(NESS)

T.O. TOP OF

TR. TRANSFER

TYP. TYPICAL

U.N.O. UNLESS NOTED OTHERWISE

VERT. VERTICAL

W/ WITH

W.P WORK POINT

W.W.R. WELDED WIRE REINFORCEMENT

# NUMBER/SIZE

Ø DIAMETER

STANDARD ABBREVIATIONS FOR EXISTING STRUCTURES

C.I. CAST IRON

(E) EXISTING MEMBER OR DIMENSION

EXIST. EXISTING

T.C. TERRA COTTA

U-P UNDERPINNING

V.I.F. VERIFY IN FIELD

STANDARD ABBREVIATIONS FOR WOOD STRUCTURES

NO. NUMBER

N.S. NEAR SIDE

ACT. ACTUAL

GLULAM GLUE LAMINATED TIMBER

LSL LAMINATED STRAND LUMBER

LVL LAMINATED VENEER LUMBER

NOM. NOMINAL

PSL PARALLEL STRAND LUMBER

P.T. PRESERVATIVE TREATED

R.O. ROUGH OPENING

SQ. SQUARE

T&G TONGUE & GROOVE

HANGER COLUMN ABOVE / BELOW

LEGEND

STEEL BEAM

EXISTING CONCRETE FOOTING, GRADE BEAM, OR PILE CAP

EXISTING BEAM TO BE DEMOLISHED

EXISTING STEEL BEAM

REVISION

STEP IN SLAB

SLAB SLOPE TRANSITION

KEYNOTE

WALL OR CONCRETE BEAM BELOW

CONCRETE ON METAL DECK (SEE SCHEDULE), OPEN

ARROW INDICATES SPAN DIRECTION

SLAB ON GRADE (SEE SCHEDULE)

EXISTING STEEL COLUMN

COLUMN ABOVE / BELOW

S-#

S.O.G.

OPENING IN SLAB

EXISTING OPENING IN EXISTING SLAB

EXISTING WALL, BEAM FLOOR, OR FOUNDATION

(SEE NOTES FOR MATERIAL)

APPROXIMATE EXTENTS OF TRENCHING IN EXISTING

BASEMENT SLAB. SEE TYP. DETAIL ON S-5.1

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 1/

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STRUCTURAL GENERAL

NOTES

S0.1

3026.0030352

A ut ho r

SEISMIC LOADS FOR BUILDING NOT CONSIDERED AS PART OF THIS

RENOVATION. PER THE 2015 IEBC THE EXISTING LATERAL LOAD CARRYING

SYSTEM IS ALLOWED TO REMAIN UNALTERED AS THE PROPOSED

MODIFICATIONS WILL INCREASE THE DEMAND-CAPACITY RATIO FOR THE

LATERAL SYSTEM BY FAR LESS THAN THE CODE'S 10 PERCENT THRESHOLD.

SEISMIC DESIGN, EXISTING BUILDING:

EQUIVALENT STATIC FORCE ANALYSIS PROCEDURE

B SEISMIC DESIGN CATEGORY

0.0081 S(d1) 5-% DAMPED SPECTRAL RESPONSE COEFFICIENT AT 1-SECOND PERIODS

0.126 S(ds) 5-% DAMPED SPECTRAL RESPONSE COEFFICIENT AT SHORT PERIODS

D SITE CLASS (ASSUMED)

0.051 S1 1-SECOND PERIOD SPECTRAL RESPONSE ACCELERATION

0.118 Ss SHORT PERIOD SPECTRAL RESPONSE ACCELERATION

1.25 I SEISMIC IMPORTANCE FACTOR

SEISMIC DESIGN, EXISTING BUILDING:

WIND LOADS NOT CONSIDERED IN THE DESIGN FOR THIS SCOPE OF WORK.

WIND CRITERIA IS PROVIDED FOR REFERENCE ONLY.

± 0.18 GCPi INTERNAL PRESSURE COEFFICIENT

B WIND EXPOSURE CATEGORY

1 I WIND IMPORTANCE FACTOR

120 BASIC WIND SPEED

WIND LOAD:

SNOW LOADS NOT CONSIDERED IN THE DESIGN FOR THIS SCOPE OF WORK.

SNOW CRITERIA IS PROVIDED FOR REFERENCE ONLY.

1 Ct THERMAL FACTOR

1.1 Is SNOW LOAD IMPORTANCE FACTOR

1 Ce SNOW EXPOSURE FACTOR

30 PSF Pg GROUND SNOW LOAD

SNOW LOAD:

AND THEREFORE ONLY ELEMENTS BEING MODIFIED HAVE BEEN DESIGNED

*OCCUPANCY TYPE AND LOADING OF E BUILDING ARE NOT CHANGING

50 PSF OFFICE AREA

20 PSF ROOF

LIVE LOADS:

BUILDING CATEGORY: II

GOVERNING CODE: IEBC 2015 WITH 2017 DCMR 12J AMENDMENTS

DESIGN PARAMETER TABLE

ISSUE FOR BID 03 JULY 2027

07/02/2025

3 4 5 5.7 6 6.2 7 7.1 7.3

I

J

K

H.7

H.4

H.3

H.1

H

H.8

(E) S.O.G.

(E) S.O.G.

1 1 1

(2)x500 LB

(2 )x

L

B

(2 )x

L

B

(2 )x

L

B

(2)x800 LB

(2)x550 LB

(2)x200 LB

(2)x400 LB

11 12 13

I

J

K

H.7

H.4

H.3

H.1

H

H.8

(E) S.O.G.

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E

W

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W14

(E) W16

(E) W16

(E) W16

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W16

(E) W16

(E) W18

(E) W16

(E) W16

(E) W16

(E) W16

(E) W16

(E) CONC. SLAB ON METAL DECK

W8X24 6

CONN. REACTION = 48 KIPS

CONN. REACTION = 80 KIPS

CONN. REACTION = 38 KIPS

CONN. REACTION = 38 KIPS

CONN. REACTION = 48 KIPS

CONN. REACTION = 80 KIPS

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E

W

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W16

(E) W24

(E) W16

(E) W16

(E) W16

(E) W16

(E) W16

(E) W16

(E) CONC. SLAB ON METAL DECK

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E

W

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W16

(E) W24

(E) W16

(E) W16

(E) W8

(E) W16

(E) W16

(E

W

(E

W

(E) W16

(E

W

(E) W12

(E) CONC. SLAB ON METAL DECK

1. ALL DEMOLITION, SHORING, BRACING, AND SEQUENCING IS

THE RESPONSABILITY OF THE CONTRACTOR'S ENGINEER.

TEMPORARY BRACING, IF NOTED ON STRUCTURAL DRAWINGS,

IS INTENDED IN A QUALITATIVE, SCHEMATIC AND NON-

COMPREHENSIVE MANNER FOR THE PURPOSES OF OF

ASSISTANCE IN COORDINATION AND GENERAL SCOPE AND

PRICING.

2. ALL DIMENSIONS OF EXISTING STRUCTURE SHALL BE FIELD

VERIFIED BY THE CONTRACTOR. WHERE DIMENSIONS OF NEW

ELEMENTS ARE DEPENDENT ON EXISTING GEOMETRY, THE

CONTRACTOR SHALL PERFORM FIELD SURVEY FOR

VERIFICATION PRIOR TO DEVELOPING SHOP DRAWINGS FOR

NEW ELEMENTS.

3. COORDINATE ALL DIMENSIONS AND ELEVATIONS WITH

ARCHITECT, MEP, AND ALL OTHER PRIME CONTRACTORS.

4. STEEL LINTELS OR SLEEVES ARE REQUIRED AT ALL

MECHANICAL PENETRATIONS THROUGH EXISTING MASONRY

WALLS. REFER TO MEP DRAWINGS FOR LOCATIONS.

5. BASIS OF DESIGN CONSTRUCTION SEQUENCING:

1. CONTRACTOR TO NOTIFY SEOR IF THERE ARE ANY EXISTING

STEEL BEAM WEB PENETRATIONS WITHIN 4 FT OF PROPOSED

NEW CONNECTION LOCATIONS. LOCATION OF BEAM

PENETRATIONS NEAR NEW CONNECTIONS TO BE REVIEWED

AND APPROVED BY SEOR PRIOR TO INSTALLATION OF ANY NEW

STEEL FRAMING.

2. ALL NEW FRAMING AT SLAB OPENINGS SHALL BE INSTALLED

AND INSPECTED PRIOR TO DEMOLITION OF THE SLAB.

6. BASEMENT SLAB WITHIN FOOTPRINT OF ORIGINAL BUILDING IS A

STRUCTURED SLAB 12" THICK WITH BAR REINFORCING, AS

OPPOSED TO A SLAB ON GRADE. TRENCHING IN THIS EXISTING

SLAB REQUIRES STRUCTURAL PATCHING AND REPAIR PER TYPICAL

DETAIL ON S5.1. TRENCHING ONLY PERMITTED WITHIN SLAB; NOT

ACCEPTABLE AT EXISTING PILE CAPS AND/OR SPREAD

FOOTINGS.COORDINATE WITH EXTENTS SHOWN ON PLAN AND

WITH MEP DRAWINGS.

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

SHEET NOTES KEYNOTES

7/ 1/

:4

8:

P M

STRUCTURAL FRAMING

PART PLANS

S1.1

3026.0030352

C M

1/8" = 1'-0"S1.1

1 PARKING LEVEL PARTIAL PLAN

1/8" = 1'-0"S1.1

2 PARKING LEVEL PARTIAL PLAN

1/8" = 1'-0"S1.1

3 C STREET LEVEL FLOOR PLAN

1/8" = 1'-0"S1.1

4 JOHN MARSHALL LEVEL FLOOR PLAN

1/8" = 1'-0"S1.1

5 INDIANA AVENUE LEVEL FLOOR PLAN

MARK DESCRIPTION

1 NEW 4" THICK CONCRETE EQUIPMENT PAD AT

MEP EQUIPMENT. SEE TYPICAL DETAIL ON S5.1

FOR REINFORCING AND MECHANICAL & PLUMBING

DRAWINGS FOR SIZE AND LOCATION. MAXIMUM

EQUIPMENT WEIGHT NOTED ON PLAN.

2 PROVIDE INFILL STEEL FRAMING PER TYPICAL

DETAIL ON S5.1 AT NEW SHAFT OPENINGS

THROUGH EXISTING SLAB ON METAL DECK.

CONNECT NEW CHANNEL FRAMING TO EXISTING

BEAMS.

4 NEW UNFRAMED OPENING IN SLAB ON DECK.

ALIGN PENETRATIONS IN AXIS PARALLEL TO DECK

SPAN (NORTH-SOUTH). SEE TYPICAL DETAIL ON

S5.1 FOR DECK REINFORCING.

MARK DESCRIPTION

5 APPROXIMATE EXTENTS OF TRENCHING IN

STRUCTURED BASEMENT SLAB. SEE TYPICAL

DETAIL ON S5.1 AND MEP DRAWINGS FOR EXACT

LOCATIONS. DO NOT TRENCH AT EXISTING PILE

CAPS OR SPREAD FOOTINGS; V.I.F. LOCATIONS OF

EXISTING FOOTINGS.

6 SUPPORT FOR NEW STEEL PIPES AT C STREET

LEVEL. PROVIDE PIPE ANCHORS DIRECTLY TO

NEW STEEL BEAMS ON EACH SIDE. MAXIMUM

ALLOWABLE POINT LOAD OF 9,000 LB AT EACH

PIPE, (2) LOCATIONS TOTAL.

ISSUE FOR BID 03 JULY 2027

MARK DESCRIPTION

7 EXPOSE EXISTING CONNECTION BETWEEN STEEL

BEAM AND GIRDER AND/OR GIRDER AND COLUMN.

PROVIDE DOCUMENTATION OF CONNECTION TO

EOR FOR EVALUATION. CONTRACTOR TO

PROVIDE DELEGATED DESIGN OF CONNECTION

REINFORCING FOR REQUIRED SHEAR LOADING.

ASSUME EXISTING BOLTED SHEAR CONNECTION

TO BE FULLY WELDED.

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W24

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E) W16

(E) W16

(E) W16

(E

W

(E) CONC. SLAB ON METAL DECK

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W24

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) CONC. SLAB ON METAL DECK

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W12

(E) W16

(E) W16

(E

W

(E) W14

(E

W

(E

W

(E) W8

(E

C

(E) W16

(E) W16

(E) W21

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E) W16

(E) W16

(E

W

(E) W12

(E) W16

(E) CONC. SLAB ON METAL DECK

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E) W16 (E) W16

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W16

(E) W18

(E) W16

(E

W

(E) W16

(E

W

(E

W

(E) W12

(E

C

(E) W16

(E) W16

(E) W16

(E) W16

(E) W16

(E) W16

(E

W

(E) W16

(E) W16

(E) W8

(E) W16

(E

W

(E

W

(E

W

(E) CONC. SLAB ON METAL DECK

4 5 5.7 6 6.2

I

H.7

H.4

H.3

H.1

H

G.4

G

G.2

H.8

(E) W18 (E) W14

(E

W

(E

W

(E

W

(E

W

(E) W14

(E) W12

(E

W

(E) W14

(E

W

(E) W18

(E) W18 (E) W14

(E) W16

(E) W18

(E) W16

(E) W12

(E) W16

(E

W

(E) W12

(E) W14

(E

W

(E) W14

(E) W12

(E) W6

(E) W6

(E

W

(E

W

(E) W6

(E) W6

(E

W

(E

W

(E

W

(E

W

(E

W

(E) W8

(E) W8

(E) CONC. SLAB ON METAL DECK

1. ALL DEMOLITION, SHORING, BRACING, AND SEQUENCING IS

THE RESPONSABILITY OF THE CONTRACTOR'S ENGINEER.

TEMPORARY BRACING, IF NOTED ON STRUCTURAL DRAWINGS,

IS INTENDED IN A QUALITATIVE, SCHEMATIC AND NON-

COMPREHENSIVE MANNER FOR THE PURPOSES OF OF

ASSISTANCE IN COORDINATION AND GENERAL SCOPE AND

PRICING.

2. ALL DIMENSIONS OF EXISTING STRUCTURE SHALL BE FIELD

VERIFIED BY THE CONTRACTOR. WHERE DIMENSIONS OF NEW

ELEMENTS ARE DEPENDENT ON EXISTING GEOMETRY, THE

CONTRACTOR SHALL PERFORM FIELD SURVEY FOR

VERIFICATION PRIOR TO DEVELOPING SHOP DRAWINGS FOR

NEW ELEMENTS.

3. COORDINATE ALL DIMENSIONS AND ELEVATIONS WITH

ARCHITECT, MEP, AND ALL OTHER PRIME CONTRACTORS.

4. STEEL LINTELS OR SLEEVES ARE REQUIRED AT ALL

MECHANICAL PENETRATIONS THROUGH EXISTING MASONRY

WALLS. REFER TO MEP DRAWINGS FOR LOCATIONS.

5. BASIS OF DESIGN CONSTRUCTION SEQUENCING:

1. CONTRACTOR TO NOTIFY SEOR IF THERE ARE ANY EXISTING

STEEL BEAM WEB PENETRATIONS WITHIN 4 FT OF PROPOSED

NEW CONNECTION LOCATIONS. LOCATION OF BEAM

PENETRATIONS NEAR NEW CONNECTIONS TO BE REVIEWED

AND APPROVED BY SEOR PRIOR TO INSTALLATION OF ANY NEW

STEEL FRAMING.

2. ALL NEW FRAMING AT SLAB OPENINGS SHALL BE INSTALLED

AND INSPECTED PRIOR TO DEMOLITION OF THE SLAB.

6. BASEMENT SLAB WITHIN FOOTPRINT OF ORIGINAL BUILDING IS A

STRUCTURED SLAB 12" THICK WITH BAR REINFORCING, AS

OPPOSED TO A SLAB ON GRADE. TRENCHING IN THIS EXISTING

SLAB REQUIRES STRUCTURAL PATCHING AND REPAIR PER TYPICAL

DETAIL ON S5.1. TRENCHING ONLY PERMITTED WITHIN SLAB; NOT

ACCEPTABLE AT EXISTING PILE CAPS AND/OR SPREAD

FOOTINGS.COORDINATE WITH EXTENTS SHOWN ON PLAN AND

WITH MEP DRAWINGS.

NORTH

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

KEYPLAN

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

SHEET NOTES KEYNOTES

7/ 1/

:4

8:

P M

STRUCTURAL FRAMING

PART PLANS

S1.2

3026.0030352

C M

1/8" = 1'-0"S1.2

1 SECOND LEVEL FLOOR PLAN

1/8" = 1'-0"S1.2

2 THIRD LEVEL FLOOR PLAN

1/8" = 1'-0"S1.2

3 FOURTH LEVEL FLOOR PLAN

1/8" = 1'-0"S1.2

4 FIFTH LEVEL FLOOR PLAN

1/8" = 1'-0"S1.2

5 SIXTH LEVEL FLOOR PLAN

MARK DESCRIPTION

2 PROVIDE INFILL STEEL FRAMING PER TYPICAL

DETAIL ON S5.1 AT NEW SHAFT OPENINGS

THROUGH EXISTING SLAB ON METAL DECK.

CONNECT NEW CHANNEL FRAMING TO EXISTING

BEAMS.

4 NEW UNFRAMED OPENING IN SLAB ON DECK.

ALIGN PENETRATIONS IN AXIS PARALLEL TO DECK

SPAN (NORTH-SOUTH). SEE TYPICAL DETAIL ON

S5.1 FOR DECK REINFORCING.

EXISTING CONCRETE

ON METAL DECK SLAB

1" DRYPACKPROVIDE 1/2" Ø ADHESIVE

ANCHORS DRILLED INTO

EXISTING SLAB @ 3'-0" O.C. TO

BRACE BEAM

BEAM, SEE PLAN

6" NEW OPENING3" EMBEDMENT

NOTES:

1. EITHER DRYPACK OR STEEL SHIM MAY BE PROVIDED PER

CONTRACTOR'S OPTION.

2. PROVIDE ANCHORS ADJACENT TO ALL SLAB EDGES.

ROUGHEN TO 1/4" AMPLITUDE OR

COAT CONTACT SURFACE WITH

LATEX BONDING AGENT

HOOKED #3 DOWEL @

18" O.C. W/ MIN. 2-3/4"

EMBEDMENT IN HY-200

ADHESIVE OR

APPROVED EQUAL

SEE BELOW TABLE

FOR TYPICAL

REINFORCING

U .N

.O

AT SUPPORTED SLAB AT SLAB ON GRADE

NOTES:

1. FOR SIZE AND LOCATION SEE ARCHITECTURAL AND MECHANICAL

DRAWINGS.

2. CONCRETE FOR PADS SHALL BE NORMAL WEIGHT WITH f'c = 4,000 PSI.

3" CL.

M

A X

EQUIPMENT PAD TEMPERATURE AND

SHRINKAGE REINFORCING

REINFORCINGPAD THICKNESS

#3 @ 12" O.C. EACH WAY4"-5"

#4 @ 12" O.C. EACH WAY6"-9"

#5 @ 12" O.C. EACH WAY10"-12"

E X

IS

T

IN

G

C O

N C

R E

T E

O N

S T

E E

L D

E C

K S

L A

B E

X

IS

T

IN

G C

O N

C R

E T

E O

N S

T E

E L

D E

C K

S L

A B

NEW 4" LONG STEEL SHIM PLATE

@ 2'-0" O.C. TO ALIGN WITH RIBS

OF STEEL DECKING

NEW BEAM

NOTE: TACK WELD NEW SHIM PLATE TO BEAM AND STEEL DECK

1" TYP. 1" MIN.

1" TYP.

NEW 4" LONG STEEL SHIM PLATE

@ 2'-0" O.C. TO ALIGN WITH RIBS

OF STEEL DECKING

NEW BEAM

/4

M

IN

/4

M

IN

NOTES:

1. COORDINATE REQUIRED MECHANICAL OPENING PENETRATIONS WITH

MEP AND ARCHITECTURAL DRAWINGS

NEW MECHANICAL OPENING

IN EXISTING SLAB ON DECK,

3' - 0" MAX.

EXISTING DECK SPAN

DIRECTION

M

A X

V .I

.F

C X

.5

C X

.5

C8X11.5

C8X11.5

EXISTING BEAM, V.I.F.

EXISTING BEAM, V.I.F.

NEW CHANNELS SHIMMED

TIGHT TO UNDERSIDE OF

EXISTING SLAB PER TYPICAL

DETAIL

WF STEEL BEAM

DOUBLE ANGLES

HIGH-STRENGTH

BOLTS, SEE GEN.

NOTES

WF BEAM TO WF BEAM

NOTES:

1. CONNECTION DETAILS SHOWN ABOVE ARE SCHEMATIC ONLY. THE CONTRACTOR MAY SUBMIT

ALTERNATE DETAILS FROM THOSE SHOWN ABOVE, BUT IN ANY CASE THE CONTRACTOR IS

RESPONSIBLE FOR PRODUCING STEEL SHOP DRAWINGS IN ACCORDANCE WITH THE PROJECT

GENERAL NOTES AND AISC GUIDELINES. CALCULATIONS SHALL BE SUBMITTED AS REQUIRED IN

THE GENERAL NOTES AND ELSEWHERE IN THE CONTRACT DOCUMENTS.

2. THE CONTRACTOR SHALL DETAIL THE PROJECT CONNECTIONS FOR THE LOADS AS INDICATED

IN THE CONTRACT DOCUMENTS, PER AISC GUIDELINES. THE SCHEMATIC DETAILS ABOVE ARE

NOT SUGGESTIVE OF SPECIFIC CAPACITIES. THE NUMBER AND SIZE OF BOLTS, SIZE AND

LENGTH OF WELDS, AND SIZE OF STEEL PIECES MUST BE DETERMINED PER AISC GUIDELINES

AND THE CONTRACT DOCUMENTS.

3. SEE GENERAL NOTES FOR REQUIRED CAPACITY AT CONNECTIONS.

16" GAUGE SHEET WELDED

TO EACH CELL ALL AROUND

(BY DECKING CONT.)

NOTES:

1. SEE MECHANICAL AND ARCHITECTURAL DRAWINGS FOR OPENING SIZE AND LOCATION.

2. WHERE POSSIBLE; EXTEND DECK CONTINUOUSLY OVER OPENING, REINFORCE AND

CUT DECK WHEN OPENING IS REQUIRED.

3. FOR MULTIPLE PENETRATIONS, ALIGN IN AXIS PARALLEL TO DECK SPAN. PROVIDE MIN

12" CLEAR BETWEEN ADJACENT PENETRATIONS.

S

ID

E O

F O

P N

G

M

IN

E

A C

H

8" MIN. OR EXTEND

3" BEYOND NEXT

FULL METAL DECK

RIB, WHICHEVER IS

GREATER

NO REINF. REQUIRED WHERE "L" IS 2" OR LESS IN DIRECTION PERPENDICULAR TO DECK.

FOR OPENINGS UP TO 13" PERPENDICULAR TO DECK

L=13" MAX. OPENING

V A

R

IE

S

M A

X

LINTEL BOND BEAM BLOCK

HORIZONTAL REINFORCING,

SEE SCHEDULE

BEAM THICKNESS,

SEE SCHEDULE

BEAM DEPTH,

SEE SCHEDULE

CMU BOND BEAM SCHEDULE

LENGTH

BEAM

THICKNESS

BEAM DEPTH

HORIZONTAL

REINF.

SHEAR

REINF.

0'-0" - 4'-0" 6" 8"

(1 COURSE HIGH)

1-#5

NOTES:

1. ALL CMU BOND BEAM BEAMS TO BE GROUTED SOLID FOR FULL LENGTH OF BEAM.

2. ALL OTHER (NON-SPANNING) BOND BEAMS TO BE SINGLE COURSE WITH 2-#4 HORIZONTAL

REINFORCING.

3. VERTICAL PLACEMENT OF HORIZONTAL REINFORCEMENT IN ALL BOND BEAMS SHALL BE 3"

FROM THE BOTTOM OF THE BEAM TO CENTER OF BAR, U.N.O. LINTEL REINFORCEMENT SHALL

BE SUPPORTED BY WIRE CHAIRS.

4. CLEAR DISTANCE BETWEEN PARALLEL BARS SHALL NOT BE LESS THAN THE NOMINAL

DIAMETER OF THE BARS OR 1", WHICHEVER IS GREATER.

4'-8" - 8-0" 8" 8"

(1 COURSE HIGH)

2-#5

SHEAR REINFORCING AS REQUIRED.

PROVIDE 180 DEG. HOOK. OMIT IF

NOT SPECIFIC

T.O. (E) MAT

FOR CONSTRUCTION ACCESS

CONTRACTOR TO COORDINATE

MINIMUN REQUIRED OPENING

LOCALLY CUT OUT TRENCH IN MAT

SLAB TO INSTALL PIPING. AS ALT,

CHIP OUT CONCRETE AROUND

REBAR, LEAVING REBAR IN PLACE

EXISTING MAT

RE-ESTABLISH MAT REINFORCING

WITH NEW REBAR COUPLERS AND

PATCH CONRETE AFTER

INSTALLING PIPING

COORDINATE PIPING

ELEVATION TO RUN

BELOW EXSITING MAT

V .I

.F

WALL OPENING

REINF. AND

DOWELS PER TABLE

2x (2) #5

ADDITIONAL

EACH SIDE OF

OPENING TYP.

REINF. AND

DOWELS PER TABLE

WALL OPENING

2x (2) #5

ADDITIONAL

EACH SIDE OF

OPENING TYP.

S E

E S

C H

E D

U L E

S E

E S

C H

E D

U L E

NOTE: PROVIDE LINTELS AS REQUIRED OVER WALL OPENINGS.

S L A

B

S L A

B

ANCHOR TOP OF CMU WALL TO UNDERSIDE OF SLAB

W/ 3/16" GALV. STEEL U SHAPED CLIP 3"x BY WALL THICKNESS x 8" LONG @ SPACING TO MATCH AND

ALIGN WITH VERTICAL WALL REINFORCING (PTA 422 BY

H & B OR EQUAL) W/ 2-3/8" Ø EXPANSION BOLTS TO

UNDERSIDE OF SLAB. PROVIDE COMPRESSIBLE PAD

BETWEEN TOP OF BLOCK & CLIP

INTERIOR WALLS

NOMINAL CMU

THICKNESS

VERTICAL

REBAR

HORIZONTAL

REBAR

MAXIMUM

HEIGHT (FT)

DOWELS

#4 @ 48"

9 GAGE LADDER

REINFORCING @

16" O.C.

8" 27'-7"

SAME AS

VERTICAL BARS

T.O. SLAB T.O. SLAB

SHEET NUMBER

PROJECT NUMBER

SHEET TITLE

SEALS AND SIGNATURES

ISSUED FOR REV DATE

1700 NEW YORK AVENUE NW

SUITE 100

WASHINGTON, DC 20006

202.842.2100 www.smithgroup.com

P lo t D at e

Mechanical Room 1000 Heating System Upgrade 500 Indiana Avenue N.W.

Washington, DC 20001

7/ 1/

:4

8:

P M

STRUCTURAL TYPICAL

DETAILS

S5.1

3026.0030352

A ut ho r

N.T.S.

TYPICAL DETAIL OF BEAM DRYPACKED

BELOW EXISTING SLAB AT NEW OPENING

N.T.S.

TYPICAL EQUIPMENT PAD

N.T.S.

TYPICAL BEAM AND SHIM PLATE

BELOW EXISTING METAL DECK SLAB

N.T.S.

TYPICAL DETAIL FRAMING OUT NEW MEP

OPENING IN EXISTING SLAB ON DECK

N.T.S.

TYPICAL SUGGESTED SHEAR CONNECTIONS AT GRAVITY

LOADS ONLY

N.T.S.

TYPICAL REINFORCEMENT FOR UNFRAMED OPENINGS IN ROOF DECK

N.T.S.

CMU BOND BEAM LINTEL

N.T.S.

TYPICAL TRENCHING AT EXISTING MAT SLAB

N.T.S.

TYPICAL…