B08_Attachment_2_-_140P4226R0005__Drawings_2026-03-11.pdf

THIS PROJECT

CONGRESS HALL

Mark Sheet REVISION Date InitialA/E FIRM - 24013 QUALITY DESIGN CERTIFICATION Prepared in Accordance with Design

Development (Title I)

OR

Variance from Design Development (Title I)

Approved by Superintendent on

OR

Construction Drawing Not Preceded by Design Development (Title I)

Drawing No.

Date

Project Manager Date

UNITED STATES

TITLE OF DRAWING

DEPARTMENT OF THE INTERIOR

LOCATION WITHIN PARK

NAME OF PARK

REGION COUNTY STATE

DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

CONSERVATOR:

BUILDING CONSERVATION

ASSOCIATES, INC.

PHILADELPHIA, PA

STRUCTURAL:

KEAST & HOOD CO.

PHILADELPHIA, PA

:5 :5

A M

N P ro j\ R e v it

IN

D E

C o n g re s s

H a ll .r v t

100% FINAL

CONSTRUCTION DOCUMENTS

DENVER SERVICE CENTER

REHABILITATE CONGRESS HALL MASONRY

CONGRESS HALL

INDEPENDENCE NATIONAL HISTORICAL PARK

NORTHEAST PHILADELPHIA PA

190326

320146B

1 15

SHEET SUB SHEET TITLE OF SHEET

1 G1.0 COVER SHEET

2 AS1.0 SITE PLAN

3 S0.0 GENERAL NOTES - STRUCTURE

4 S1.3 OVERALL ROOF KEY PLAN

5 S1.4 PARTIAL EAST ELEVATION

6 S2.1 CHIMNEY 1

7 S2.2 CHIMNEY 2

8 S2.3 CHIMNEY 3

9 S2.4 CHIMNEY 4

10 S2.5 CHIMNEY 5

11 S2.6 CHIMNEY 6

12 S3.0 CHIMNEY REINFORCEMENT

BASIC DATA: BOUNDARY MAP 391/92,000; PARK

MINI FOLDER 1989; REVISED & REDRAWN 1/95.

UPDATED 11/98. SGS.

DECEMBER 19, 2024

100% FINAL CONSTRUCTION DOCUMENTS

PMIS 320146B

LY VS AN NN IE AP

AD E RR CE HT ITSI EG CE TRJO

H

N RIED GREGG NO.R

A41

12/19/2024 hboyer Snapshot

TS

TS

INFO

CONTRACTOR ACCESS RAMP

EXISTING

SECURITY

GATE

PROVIDE TREE

PROTECTION

PROVIDE TREE

PROTECTION

VISITOR ACCESS DOOR TO

REMAIN UNOBSTRUCTED.

PROVIDE OVERHEAD PROTECTION.

SIDEWALKS TO BE MAINTAINED AND

REMAIN CLEAR THROUGHOUT

CONSTRUCTION. PROVIDE CLEAR

PEDESTRIAN ACCESS. PROVIDE

OVERHEAD PROTECTION.

CONSTRUCTION AREA ONLY

CHESTNUT STREET

T H

S T R E E T

CONGRESS HALL

WEST WING

INDEPENDENCE HALL

APPROX. STAGING AREA LOCATION

APPROX. AREA FOR LIFT USE

CONTRACTOR VEHICLE ACCESS

(AVAILABLE OUTSIDE OF 9AM TO 5PM)

CONSTRUCTION LIMIT LINE

LEGEND

APPROX. AREA FOR SCAFFOLDING

INSTALLATION

GENERAL NOTES

1. Contractor shall meet the requirements of all codes, rules, and regulations governing this project as set by Federal, State, and local codes, building department agencies, and the Owner.

2. Contractor shall meet the requirements of the applicable accessibility guidelines for all aspects of this project.

3. The information included in these drawings with regards to the existing building is based on previous documentation provided to the Architect as well as what is readily observable at the project site.

Destructive investigation techniques have not been used to verify information that is not readily observable.

4. Contractor shall coordinate disconnection of mechanical, electrical, and plumbing systems before starting work on the chimneys and reconnection after the work is complete.

A/E FIRM - 24013

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

:3 :4

A M

N P ro j\ R e v it

IN

D E

C o n g re s s

H a ll .r v t

SITE PLAN

INDEPENDENCE NATIONAL HISTORICAL PARK

190326

320146B

2 15

AS1.0

IAG

IAG

JRG

12/19/24

REHABILITATE CONGRESS HALL MASONRY

NO SCALEAS1.0

1 SITE PLAN

NO. DATE DESCRIPTION

LY VS AN NN IE AP

AD E RR CE HT ITSI EG CE TRJO

H

N RIED GREGG NO.R

A41

12/19/2024 hboyer Text Box

OPTIONAL LINE ITEM

SYMBOLS

SLOPE ARROW

(E) GRID LINE

APPROXIMATE

TEMPORARY SHORE

LOCATION

DIMENSION. DOT SNAPS TO CL

OR GRIDS. TICK SNAPS TO EDGE

OR FACE OF OBJECT.

GENERAL

1. These notes highlight but do not replace the specifications contained in the Project

Manual.

2. The applicable building code is 2024 IEBC, 2024 IBC as amended by the Denver

Service Center Design Standards.

3. Refer to the Design Loads and Factors table, this sheet for code required loads for the project.

4. Contractor shall be responsible for the proper and safe design of shoring systems for trenches and excavations.

5. Notify Contracting Officer in case of discrepancies between drawings, and these notes, and Project Manual before proceeding with the work.

6. If conditions disclosed during demolition reveal unforeseen conditions, promptly request direction from Contracting Officer before proceeding.

7. Do not scale drawings.

8. Sections and details shown, while drawn for specific locations, are intended to establish the general types of details to be used throughout.

9. The SEOR's review of a submittal shall not relieve the Contractor of their responsibility to follow the intent of the contract drawings.

DELEGATED DESIGN ITEMS

1. Employ or retain a licensed professional engineer in the project jurisdiction to design and detail the following performance specified structural components:

A. Shoring / Scaffolding

2. See individual material sections for additional requirements.

EXISTING BUILDING/STRUCTURE NOTES

1. Verify all existing dimensions and elevations before beginning work.

2. Utmost care shall be exercised at all times when working on existing structural members and masonry bearing walls to avoid impairing the carrying capacity of the existing structure.

A. Should the Contracting Officer determine that the carrying capacity of the existing structure has been impaired by, or as a result of, the operations of the Contractor, or is otherwise not in conformance with the contract documents, appropriate remedial work shall be required.

B. Any damage resulting from the operations of the Contractor shall be repaired as directed by the Contracting Officer at no additional cost to the Contracting Officer.

3. Notify the Contracting Officer before cutting or removal of any part of the existing structure not indicated to be modified or demolished.

4. Burning or welding in the building is strictly prohibited.

5. Definitions:

A. Remove: Detach items from existing construction and dispose of them off-site unless indicated to be salvaged or reinstalled.

B. Remove and Salvage: Detach items from existing construction, in a manner to prevent damage, and store.

C. Remove and Reinstall: Detach items from existing construction, in a manner to prevent damage, prepare for reuse, and reinstall where indicated.

D. Remove and Replace: Detach items from existing construction and replace in kind.

E. Existing to Remain: Leave existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled.

F. Dismantle: To remove by disassembling or detaching an item from a surface, using gentle methods and equipment to prevent damage to the item and surfaces;

disposing of items unless indicated to be salvaged or reinstalled.

6. Work shall be completed in a manner consistent with the Secretary of Interior’s Standard for Preservation.

7. The Contractor is responsible to provide protection of open chimneys after caps are removed and until they are replaced from water, dust, and debris.

STRUCTURAL STEEL

1. Detail, fabricate, and erect structural steel in accordance with AISC 360 and AISC 303

“Code of Standard Practice”.

2. The structural steel detailer shall develop all elevations, plans, and sections without reproducing same from the design drawings. Detailer shall adequately cross reference the structural drawings to the satisfaction of the SEOR. All shop drawings shall be submitted for review and review comments incorporated prior to fabrication.

3. Materials shall conform to the following:

A. Hollow Structural Sections (HSS) - ASTM A500, Gr C (Fy = 50 ksi) B. Plates 4” thickness or less - ASTM A572, Gr 50 (Fy = 50 ksi) C. Welding Electrodes - AWS A5.1 E70XX

4. Field cutting or burning of structural steel is prohibited.

5. Galvanize all steel in accordance with ASTM A-123. Repair scratched or abraded galvanized surfaces with zinc-rich coating. After galvanizing, straighten members to meet AISC standard mill tolerances.

CAST-IN-PLACE LINER

1. All installers of chimney lining system shall be properly trained, equipped, and certified by manufacturer.

2. Cast-in-place cement lining material to be tested/listed to the UL 1777 standards.

3. Provide light-weight cementitious lining material with aggregates conforming to ASTM

C332 with f'c = 2000 psi per ASTM C495.

4. Submit product data sheets for all components of system prior to use.

SHORING/SCAFFOLDING

1. The contractor shall submit shoring/scaffolding shop drawings and calculations, prepared and sealed by a professional engineer licensed in the state of the project, for the following:

A. Building/structure support shoring.

B. Scaffolding.

2. Shoring and scaffolding shall comply with O.S.H.A. regulations.

3. The SEOR will review shoring/scaffolding submittals only for loads transmitted to the building structure. Submittals shall clearly indicate the location and magnitude of all loads applied to the building or structure. The contractor is responsible for design and performance of the shoring/scaffold system.

ABV Above ADDL Additional ADH Adhesive ADJ Adjacent, Adjustment AESS Architecturally Exposed

Structural Steel AFF Above Finished Floor AGG Aggregate ALT Alternate ANCH Anchor APRX Approximate AR Anchor Rod ARCH Architect(ural) BOT, B Bottom B/ Bottom of B-B Back-to-Back BAL Balance BCE Bot Chord Extension BEL Below BF Braced Frame BLDG Building BLK(G) Block(ing) BM Beam BP Base Plate BR Brace(ing) BRDG Bridging BRG Bearing BRK Brick BRKT Bracket BS Both Sides BSMT Basement BT Bent BTWN Between BYD Beyond CANT Cantilever CAP. Capacity C-C Center-to-Center CE Concrete Encased CFMF Cold-Formed Metal Framing CHAM Chamfer CI Cast Iron CIP Cast In Place CJ Control/Contraction Joint CL Centerline CLG Ceiling CLIN Contract Line Item Number CLR Clear CM Construction Manager CMU Concrete Masonry Unit COL Column COMB. Combined COMP Composite CONC Concrete COND Condition CONN Connection CONST Construction CONT Continuous CONTR Contractor COORD Coordinate COV Cover CP Cap Plate CSIA Chimney Safety Inst. of America CSK Countersunk CTR Center(ed) CY Cubic Yard DBL Double DEMO, (D) Demolition/Demolish DEPR Depress(ed)/Depression DET(S) Detail(s) DEV Develop/Development

DIA, ∅ Diameter

STANDARD ABBREVIATIONS

DIAG Diagonal DIM(S). Dimension(s) DIR Direction DK Deck DL Dead Load DN Down

do. Ditto DP Deep DS Drilled Shaft, Drag Strut DWG(S) Drawing(s) DWL Dowel

(E) Existing EA Each EE Each End EF Each Face EJ Expansion Joint EL Elevation ELEC Electrical ELEV Elevator EMBED Embedment/Embedded ENGR Engineer EOD Edge Of Deck EOS Edge Of Slab EQ Equal EQP Equipment ES Each Side EXCAV Excavate/Excavation EXP Expansion EXT Exterior EW Each Way F/ Face of FAB Fabricate FDN Foundation FIN. Finish(ed) FL Floor FLG Flange FP Fireproofing FRMG Framing FRP Fiber-Reinforced Polymer FS Far Side FT Feet FTG Footing FUT Future GA Gage GALV Galvanize(d) GC General Contractor GR Grade GYP Gypsum HDR Header HEF Horizontal Each Face HGR Hanger HI. High HIF Horizontal Inside Face HK Hook(ed) HOF Horizontal Outside Face HORIZ Horizontal HP High Point HSS Hollow Strucutral Steel HT Height H&V Horizontal & Vertical HVAC Heating, Ventilating, & Air Conditioning I.D. Inside Diameter I.F. Inside Face INFO Information INSTL Install/Installation INSUL Insulation INT Interior JST(S) Joist(s)

JT Joint k Kip (thousand pounds) KB Knee Brace LB, # Pound LDGR Ledger (board) LEN Length LG Long LI Linear Inch LL Live Load LLBB Long Legs Back to Back LLH Long-Leg Horizontal LLV Long-Leg Vertical LOCN Location LONGIT Longitudinal LP Low Point LSH Long Side Horizontal LSL Long-Slotted Hole, Laminated Strand Lumber LSV Long Side Vertical LVL Laminated Veneer Lumber LW Long Way LWC Light Weight Concrete M Moment MAS Masonry MATL Material MAX Maximum MECH Mechanical MFR Manufacturer MIN Minimum MISC Miscellaneous MO Masonry Opening MONO Monolithic MTL Metal NIC Not In Contract NO. Number NOM Nominal NS Near Side NTS Not To Scale NWC Normal Weight Concrete OC On Centers OD Outside Diameter O.F. Outside Face O-O Out-to-Out OPG Opening OPP Opposite OSB Oriented Strand Board OSL Outstanding Leg, Oriented Strand Lumber OVS Oversized-Hole PAF Powder Actuated Fastener PC Precast Concrete, Piece PCF Pounds per Cubic Foot PED Pedestal PERP Perpendicular PREFAB Prefabricate(d) PL Plate PLF Pounds per Lineal Foot PLYWD Plywood PMF Premolded Filler PROJ Project(ion) PROV Provide PSF Pounds per Square Foot PSI Pounds per Square Inch PSL Parallel Strand Lumber PT Preservative-Treated, Post-Tensioned PVC Polyvinyl Chloride QTY Quantity R Radius RCMU Reinforced Concrete

Masonry Unit

RD Roof Drain RDK Roof Deck REF Reference REINF Reinforce(d)/ Reinforcement REQ(D) Require(d) RET Retaining REV Revise(d)/Revision RO Rough Opening RQMT(S) Requirement(s) RXN Reaction SC Slip-Critical (connection) SCHED Schedule SECT Section SEOR Structural Engineer of Record SF Square Foot SFRM Spray-Applied Fire Resistant

Material SHRG Shoring SHTHG Sheathing SIM Similar SL Slope(d) SLBB Short Legs Back to Back SLV Sleeve SOD Slab On Deck SOG Slab On Grade SPA Space(s)/Spacing SPEC(S) Specification(s) SQ Square SS Stainless Steel SSD Saturated Surface-Dry SSL Short-Slotted Hole STD Standard STIFF Stiffener STIR. Stirrup STL Steel STRUC Structural SUPT Support SW Short Way SYM Symmetrical T Top T/ Top of T&B Top and Bottom TC Terra Cotta TCE Top Chord Extension TEMP Temporary, Temperature T&G Tongue and Groove THD Thread(ed) THK Thick(ness) TLS Tension Lap Splice TRANS Transverse TYP Typical UNO Unless Noted Otherwise U-P Underpinning V Shear VAR Varies VB Vapor Barrier VEF Vertical Each Face VERT Vertical VIF Vertical Inside Face, Verify In Field VOF Vertical Outside Face VR Vapor Retarder w/ With w/o Without WD Wood WI Wrought Iron WP Work Point, Waterproofing WT Weight WWF Welded Wire Fabric XS Extra Strong XXS Double Extra Strong ± Exist Dim or El (VIF)

MATERIAL LEGEND

DEMO (D) EXISTING (E) NEW

CONSTRUCTION NOTATION

WORK INDICATED IS NEW UNLESS NOTED AS

(E) = EXISTING CONSTRUCTION TO REMAIN.

(D) = DEMOLISH EXISTING CONSTRUCTION.

(R) = REPLACE EXISTING CONSTRUCTION WITH _____.

CONC BM BELOW

STEEL BEAM/ COL

(ANY MATL) BEL

BEARING WALL

CMU

STONE

BRICK

CONCRETE

UNDERPINNING

FOUNDATION

JOIST

STRUCTURAL DESIGN LOADS AND FACTORS

DESIGN CODE: IBC 2024 ED

ASCE 7-22

WIND LOAD DATA

ULTIMATE WIND SPEED (Vult) (MPH)

RISK CATEGORY II

WIND EXPOSURE

INTERNAL PRESSURE COEFFICIENT

NOMINAL WIND SPEED (Vasd) (MPH)

C

± 0.18

NOTES:

1. NO CHANGES TO LIVE OR SUPERIMPOSED DEAD LOAD FOR STRUCTURE.

2. WIND LOADING CONTROLS LATERAL LOAD ON AREAS OF SCOPE.

DESIGN WIND PRESSURE ON CHIMNEY +44psf/-59psf

STRUCTURAL DRAWINGS LIST

SHEET

NUMBER DRAWING TITLE 10

0% D es ig n D ev el op m en t 2

4-

-0

0%

C on st ru ct io n D oc um en ts

-1

1-

0%

F in al C on st ru ct io n

D oc um en ts

4-

-1

S0.0 GENERAL NOTES - STRUCTURE ● ● ●

S1.3 OVERALL ROOF KEY PLAN ● ● ●

S1.4 PARTIAL EAST ELEVATION ● ●

S2.1 CHIMNEY 1 ● ● ●

S2.2 CHIMNEY 2 ● ● ●

S2.3 CHIMNEY 3 ● ● ●

S2.4 CHIMNEY 4 ● ● ●

S2.5 CHIMNEY 5 ● ● ●

S2.6 CHIMNEY 6 ● ● ●

S3.0 CHIMNEY REINFORCEMENT ● ● ●

A/E FIRM - 24013

STRUCTURAL ENG:

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

NO SCALE

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

GENERAL NOTES -

STRUCTURE

3 515

S0.0

CJK

K&H

JRD

12/19/2024

NO. DATE DESCRIPTION

S3.0

CHIMNEY 6

SEE S2.6 FOR SURVEYED

DEFLECTIONS

(Work Item #3)

CHIMNEY 5

SEE S2.5 FOR SURVEYED

DEFLECTIONS

(Work Item #3)

CHIMNEY 4

SEE S2.4 FOR SURVEYED

DEFLECTIONS

(Work Item #3)

CHIMNEY 1

SEE S2.1 FOR SURVEYED

DEFLECTIONS

(Work Item #1)

CHIMNEY 2

SEE S2.2 FOR SURVEYED

DEFLECTIONS

(Work Item #1)

CHIMNEY 3

SEE S2.3 FOR SURVEYED

DEFLECTIONS

(Work Item #3)

S3.0

S1.4

ASSUMED FLUE LOCATION

TO BE VERIFIED DURING

INITIAL SCOPING

ASSUMED FLUE LOCATION

TO BE VERIFIED DURING

INITIAL SCOPING

S3.0

ASSUMED FLUE LOCATION

TO BE VERIFIED DURING

INITIAL SCOPING

ASSUMED FLUE LOCATION

TO BE VERIFIED DURING

INITIAL SCOPING

SIM

TYP BOTH

FLUES

TYP BOTH

FLUES

S3.0

TYP BOTH

FLUES

S3.0

TYP BOTH

FLUES

S3.0 TYP BOTH

FLUES

S3.0

PROVIDE TEMP

PROTECTION OF MEP

SHAFT IN FLUE

PROVIDE TEMP

PROTECTION OF MEP

SHAFT IN FLUE

8 0 8 16

SCALE OF FEET

A/E FIRM - 24013

STRUCTURAL ENG:

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

SCALE A

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

OVERALL ROOF KEY PLAN

4 15

S1.3 Designer

Author

Checker

12/19/2024

SCALE AS1.3

ROOF OVERALL KEY PLAN1

NO. DATE DESCRIPTION

S3.0

S3.0

S3.0

S3.0

S3.0

S3.0

TYPICAL GROUT REPAIR

@ FLUE.

(E) CHIMNEY TO BE REPAIRED

SEE OTHERS DRAWINGS FOR INFO

(E) FIREBOX BEYOND

(E) FLUE BEYOND

LOCATION SHOWN IS BASED ON

HABS DRAWINGS DATED 1959,

FLUES TO BE SCOPED PRIOR TO

WORK STARTING

TYPICAL REINFORCEMENT

@ FLUE.

(E) CHIMNEY TO BE REINFORCED

SEE OTHERS DRAWINGS FOR INFO

(E) FIREBOX BEYOND

(E) FLUE BEYOND

LOCATION SHOWN IS BASED ON

HABS DRAWINGS DATED 1959,

FLUES TO BE SCOPED PRIOR TO

WORK STARTING

TYPICAL REINFORCEMENT

@ FLUE.

(E) CHIMNEY TO BE REINFORCED

SEE OTHERS DRAWINGS FOR INFO

(E) FIREBOX BEYOND(E) FLUE BEYOND

LOCATION SHOWN IS BASED ON

HABS DRAWINGS DATED 1959,

FLUES TO BE SCOPED PRIOR TO

WORK STARTING

SIM

SECTION OF FLUE IS USED AS A RETURN

DUCT. DUCT TO REMAIN AND BE

PROTECTED DURING ADJACENT FLUE

GROUTING

S3.0

S3.0

S3.0

2 6

SCALE OF FEET

0 2 4

A/E FIRM - 24013

STRUCTURAL ENG:

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

SCALE A

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

PARTIAL EAST ELEVATION

5 15

S1.4 Designer

Author

Checker

12/19/2024

SCALE AS1.4

ELEVATION @ CHIMNEY 1, CHIMNEY 2, & CHIMNEY 31

A/E FIRM - 24013

STRUCTURAL ENG:

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 1

6 15

S2.1

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

2"

5"

2"

4"

2"

2"

2"

8"

32"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

26"x48"

26"x48"

26 3 8"x48 1 2"

26 3 8"x48 1 2"

26 3 8"x48 3 8"

26 18"x48 3 8"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E L

INE

SOUTH ELEVATION EAST ELEVATION

2" 6"

5 1 4"

54"

4"

4"

4"

5"

4"

4"

4"

2"

2"

RE

FE

RE

NC

E L

INE

K&H SURVEY MEASUREMENTS

S2.2

HEAT MAP WEST FACE

S2.1

NTS

HEAT MAP SOUTH FACE

S2.1

NTS

HEAT MAP EAST FACE

S2.1

NTS

HEAT MAP NORTH FACE

S2.1

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

S2.1 hboyer

NTS

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 2

7 15

S2.2

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

2"

4"

2"

2"

8"

7"

4"

8"

4"

4"

3" 2"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

1'- 81 2"

1'- 43 4"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E

LIN

E

SOUTH ELEVATION EAST ELEVATION

4'-6"

26 1 2"x48"

26 1 2"x48 3 8"

26 3 8"x48"

26"x47 7 8"

26"x48"

26 1 8"x48"

1"

32"

2"

2"

2"

2"

2"

4"

RE

FE

RE

NC

E

LIN

E

K&H SURVEY MEASUREMENTS

S2.2

HEAT MAP WEST FACE

S2.2

NTS

HEAT MAP SOUTH FACE

S2.2

NTS

HEAT MAP EAST FACE

S2.2

NTS

HEAT MAP NORTH FACE

S2.2

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

hboyer

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 3

8 15

S2.3

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

2"

2"

3"

4"

4"

2'-7 12"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

25 12"x42"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E L

INE

SOUTH ELEVATION EAST ELEVATION

2"

2"

58"

2"

2"

2"

4"

8"

3"

2"

2"

2"

4"

4"

RE

FE

RE

NC

E L

INE

K&H SURVEY MEASUREMENTS

S2.3

HEAT MAP WEST FACE

S2.3

NTS

HEAT MAP SOUTH FACE

S2.3

NTS

HEAT MAP EAST FACE

S2.3

NTS

HEAT MAP NORTH FACE

S2.3

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

hboyer

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 4

9 15

S2.4

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

2"

2"

2"

4"

4"

2"

4"

2'-8"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

25 12"x42"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E

LIN

E

RE

FE

RE

NC

E L

INE

SOUTH ELEVATION EAST ELEVATION

4"

2"

2"

2"

2"

8"

2"

4'-0"

4"

4"

2"

2"

K&H SURVEY MEASUREMENTS

S2.4

HEAT MAP WEST FACE

S2.4

NTS

HEAT MAP SOUTH FACE

S2.4

NTS

HEAT MAP EAST FACE

S2.4

NTS

HEAT MAP NORTH FACE

S2.4

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

hboyer

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 5

10 15

S2.5

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

3"

3"

8"

8"

8"

3"

3"

8"

3"

2'-8" 2'-

0" 2'-

0" 2'-

0" 2'-

0" 2'-

0" 2'-

0" 2'-

0"

25 12"x42"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E L

INE

SOUTH ELEVATION EAST ELEVATION

8"

8"

3"

3"

3"

3"

3"

2"

4'-0"

RE

FE

RE

NC

E L

INE

K&H SURVEY MEASUREMENTS

S2.5

HEAT MAP WEST FACE

S2.5

NTS

HEAT MAP SOUTH FACE

S2.5

NTS

HEAT MAP EAST FACE

S2.5

NTS

HEAT MAP NORTH FACE

S2.5

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

hboyer

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY 6

11 15

S2.6

BNF

DL

JRD

12/19/2024

NO. DATE DESCRIPTION

3"

8"

4"

4"

2"

2"

2"

4"

2"

2'-8"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

2'- 0"

25 12"x47 14"

METAL FLASHING

BRICK BAND

CAP STONE

RE

FE

RE

NC

E L

INE

SOUTH ELEVATION EAST ELEVATION

2"

2"

4'-6"

3"

3"

3"

3"

3"

4"

5"

RE

FE

RE

NC

E L

INE

K&H SURVEY MEASUREMENTS

S2.6

HEAT MAP WEST FACE

S2.6

NTS

HEAT MAP SOUTH FACE

S2.6

NTS

HEAT MAP EAST FACE

S2.6

NTS

HEAT MAP NORTH FACE

S2.6

NTS

HEAT MAP LEGEND

THE COLOR CODED HEAT MAPS ARE A VISUAL

REPRESENTATION OF MEASURED HORIZONTAL

DEVIATION OF THE CHIMNEY FACE AWAY (+) AND

TOWARD (-) THE VIEWER. THE REFERENCE

"ZERO" PLANE IS AN IDEALIZED PLUMB PLANE

EXTENDING VERTICALLY FROM A RANDOM POINT

SELECTED BY THE MAPPING SOFTWARE. THE

VALUES SHOWN ARE FROM THE 3D LASER SCAN

AND WERE USED TO VERIFY THE HAND

MEASUREMENTS SHOWN IN SECTION 1: "KH

SURVEY MEASUREMENT

NOTE:

KH SURVEY MEASUREMENTS WERE PREFORMED

FROM A TRACKING ARTICULATING BOOM LIFT, A

PLUMB BOB WAS TIED AROUND THE CHIMNEY'S

LIGHTNING RODS AND DROPPED DOWN TO THE

ROOF BELOW IN TWO DIRECTIONS. THE VALUES

SHOWN ARE HOW FAR OUT THE CHIMNEY WAS

FROM PLUMB. DIRECT DIMENSIONS LASER

SURVEY WAS DONE USING A RT360 LiDAR LASER

SCANNER FROM THE GROUND. KH

MEASUREMENTS DIFFER FROM LASER SURVEY

DUE TO A VARIETY OF FACTORS INCLUDING:

HUMAN ERROR, BOOM STABILITY, WIND ACTING

ON THE PLUMB LINE, EASE OF MEASUREMENT,

ETC.

hboyer

RESET EXISTING

CHIMNEY CAP

VENTILATION TUBES

CHIMNEY GROUT

EXISTING ROOF RAFTER

EXISTING BRICK FLUE

S3.0

(3) 1/2"x1/2"x0'-3" BAR 'LUGS'

@ 24" VERT. WELDED TO

FACE OF HSS

T Y

P

2' -0

6" 6"

STOP GROUT @ BOTTOM

OF THE BRICK BAND

COURSE

LOCATE HSS SUCH

THAT A MIN. OF 2"

CLEAR IS ON ALL SIDES

INSTALL A TEMP PLUG

PRIOR TO GROUTING

FLUE

B E

LO

W

R O

O F

L

IN

E

'-0

O F

G R

O U

T

VERIFY THAT NO MEP, FIRE

PROTECTION, OR ELECTRICAL

RUNS INTERFERE WITH

PROPOSED GROUT LOCATION.

5/8"Ø F1554 THREADED ROD

WITH A NUT ON EACH END

RETROFIT GIRDER TIEDOWN

ANCHOR, 7 GA, w/ (16) 1/4"

HIGH-STRENGTH STRUCTURAL

WOOD SCREW FASTENERS

INTO WOOD

MIN. 4" EMBED

EXISTING PLASTER CEILING

HSS 7x.25 x 24" LONG

@ SPLICE LOCATION

w/ (9) 5/8" BOLTS PER

SIDE, INSTALLED INTO

THREADED HOLES

3" 3"

3"

S3.0

A

(E) BRICK CHIMNEY

S3.0

GROUT

HSS 7.5x0.25 (GALV)

WELDED LUGS

(E) RAFTERS

(E) WALL BELOW

RETROFIT GIRDER TIEDOWN ANCHOR

w/ THREADED ROD

(E) RAFTERS

Suggested Procedure for Chimney Lining:

1. Provide top access to every flue at every chimney. Removal of stone cap is required. Salvage removed caps for reinstallation.

2. Scope all flues at every chimney to check for breaches, blockages, and/or structural bearing. See SPEC for work plans and info.

3. Perform necessary exterior masonry repairs to create continuous envelope including resetting or replacing bricks and repointing chimneys.

4. Cleaning and Inspection of flue systems is to be performed by a CSIA certified chimney sweep. Testing And Approval Of Workers is required. Clean flue interior with rotary brush or pneumatic whip. Do not damage brick.

5. Install temporary plug at predetermined point.

6. Remove debris or residual soot deposits and loose mortar.

7. Install ties to roof framing where indicated.

8. Install stainless steel spring spacers to be wrapped around HSS or stainless liner to ensure adequate thickness of cast-in-place lining material.

9. Wet flue interior to SSD prior to installing cast-in-place chimney lining material.

10. Pour/pump cast-in-place light-weight cementitious chimney lining material that has been tested and listed to the UL1777 standard into annular space between chimney walls and flue lining system to stabilize and reinforce masonry chimney structure.

11. Advance lining material equally in adjacent flues in no greater than 12" lifts so as to minimize uneven liner wall pressures. Consolidate and vibrate lining material throughout process.

12. Upon completion of casting and after a minimum of 72 hours, complete work at chimney exterior including repointing.

RESET EXISTING

CHIMNEY CAP

VENTILATION TUBES

CHIMNEY GROUT

EXISTING ROOF RAFTER

EXISTING BRICK FLUE

STAINLESS STEEL RIBBED

LINER

STOP GROUT @ BOTTOM OF

THE BRICK BAND COURSE

INSTALL A TEMP PLUG

PRIOR TO GROUTING

FLUE

VERIFY THAT NO MEP, FIRE

PROTECTION, OR ELECTRICAL

RUNS INTERFERE WITH

PROPOSED GROUT LOCATION.

EXISTING PLASTER CEILING

B E

LO

W

R O

O F

L

IN

E

5'

-0

O F

G R

O U

T

S3.0 A

S3.0

RESET EXISTING

CHIMNEY CAP

VENTILATION TUBES (14) PER CHIMNEY

(4) ALONG THE LONG SIDES & (3)

ALONG THE SHORT SIDES

STAINLESS STEEL RIBBED

LINER OR HSS

STOP GROUT @ BOTTOM OF

THE BRICK BAND COURSE

(E) BRICK CHIMNEY

S3.0

GROUT

STAINLESS STEEL

RIBBED LINER

(E) RAFTERS

(E) WALL BELOW

(E) RAFTERS

12 12

SCALE OF INCHES

6 0

12 12

SCALE OF INCHES

6 0

2 0 2 4

SCALE OF FEET

A/E FIRM - 24013

STRUCTURAL ENG:

KEAST & HOOD

PHILADELPHIA, PA

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

SCALE A

SCALE B

SCALE C

REVISIONS:SEAL:

C 2024 KEAST & HOOD

John R. Davis, P.E.

Penna. Professional Engineer No. PE055730

190326

320146B

REHABILITATE CONGRESS HALL MASONRY

INDEPENDENCE NATIONAL HISTORICAL PARK1

:4 :0

P M

C U s e rs c k ro n e n w e tt e r\ D o c u m e n ts B

C o n g re s s

H a ll

C h im n e y

R c k ro n e n w e tt e rA F Z K K .r v t

CHIMNEY REINFORCEMENT

12 15

S3.0

CJK

DL

JRD

12/19/2024

SCALE AS3.0

SECTION @ CHIMNEY 1 & CHIMNEY 21

SCALE AS3.0

PARTIAL PLAN3

SCALE AS3.0

SECTION @ CHIMNEYS 3, 4, 5, & 62

SCALE CS3.0

DETAIL SECTIONA

SCALE AS3.0

PARTIAL PLAN4

04-02

141 SF

04-02

141 SF

04-02

141 SF

(ENTIRE CHIMNEY)

(ENTIRE CHIMNEY)

(ENTIRE CHIMNEY)

SCALE AR3.1

1 WEST ELEVATION

8 0 8 16

SCALE OF FEET

A/E FIRM - 24013

TITLE OF SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

OF

PRIME/ARCH:

GWWO� INC.

BALTIMORE� MD

SUB SHEET NO.DESIGNED:

CADD:

TECH. REVIEW:

DATE:

SCALE A

REVISIONS:SEAL:

:1 :3

P M

N P

TQ

L> R G

XK

V>

IN

D E

C Q P I

TG

UU

H C

NN.

TX

V

WEST ELEVATION

SELECT EXTERIOR

RESTORATION

INDEPENDENCE NATIONAL HISTORICAL PARK

190326

320146B

13 15

R3.1

DGUKIPGT

AWVJQT

CJGEMGT

12/19/2024

REHABILITATE CONGRESS HALL MASONR;

NO. DATE DESCRIPTION

EXTERIOR GENERAL NOTES

1. REMOVE 100% OF DEBRIS IN GUTTERS. WORK ITEM 2

2. PERFORM PROBE AT GUTTER ON EACH ELEVATION TO

CONFIRM INSTALLED CONFIGURATION. REMOVE

SHAKES AND REINSTALL OR REPLACE AS NECESSARY.

WORK ITEM 2

EXTERIOR TREATMENT NOTES

04-01 REMOVE DAMAGED BRICKS FROM JACK ARCH.

REBUILD PORTION OF JACK ARCH WITH NEW BRICKS

TO MATCH ADJACENT.

OPTIONAL LINE ITEM 5

04-02 REMOVE EXISTING DETERIORATED MORTAR BACK TO

SOUND MORTAR AND PROVIDE NEW MORTAR AT

JOINTS IN BRICK MASONRY. SEE DETAILS 1/R3.1 AND

2/R3.1.

WORK ITEMS 1 & 2

OPTIONAL LINE ITEM 5

04-03 REMOVE PATCHED BRICKS AND REPLACE WITH NEW

BRICKS TO MATCH ADJACENT.

WORK ITEM 2

04-04 REMOVE EFFLORESCENCE FROM BRICK SURFACES. WORK ITEM 2

04-05 PROVIDE ADDITIONAL SPOT REPOINTING IN AREAS

OF DAMAGED MORTAR IN BRICK MASONRY.

REMOVE EXISTING MORTAR BACK TO SOUND

MORTAR AND PROVIDE NEW MORTAR. ASSUME 5%

REPOINTING OF TOTAL SF OF BUILDING OR 894 SF.

OPTIONAL LINE ITEM 5

04-06 REMOVE BIOLOGICAL GROWTH FROM BRICK

SURFACES.

WORK ITEM 2

06-01 PROVIDE EPOXY REPAIR TO AREA OF DAMAGED

WOOD. PREPARE AND PAINT ENTIRE ELEMENT

SECTION AFTER REPAIR IS COMPLETE.

WORK ITEM 2

07-01 REMOVE EXCESS SOLDER, PREPARE, AND RESOLDER

FAILED SOLDER JOINTS.

WORK ITEM 2

04-01

6 UNITS04-01

8 UNITS 04-03

8 UNITS

04-02

15 SF

04-04

25 SF

04-02

141 SF

04-03

3 UNITS

04-02

141 SF

04-03

1 UNIT

04-02

141 SF

07-01

6 LI

06-01

8 SF

06-01

4 SF

04-02

40 SF

(ENTIRE CHIMNEY)

(ENTIRE CHIMNEY)

(ENTIRE CHIMNEY)

04-05

(SEE EXTERIOR

TREATMENT

NOTE)

04-06

40 SF

OPTIONAL LINE

ITEM 1

:1 :5

P M

N P ro j\ R e vi t\

IN

D E

C o n g re ss

H a ll.

rv t

EAST ELE8ATION

SELECT E:TERIOR

RESTORATION

INDEPENDENCE NATIONAL HISTORICAL PARK

190326

320146B

14 15

R3.2 Designer

Author

Checker

12/19/2024

REHABILITATE CONGRESS HALL MASONRY

SCALE AR3.2

1 EAST ELE8ATION

NO. DATE DESCRIPTION

EXTERIOR GENERAL NOTES

1. REMOVE 100% OF DEBRIS IN GUTTERS. WORK ITEM 2

2. PERFORM PROBE AT GUTTER ON EACH ELEVATION TO

CONFIRM INSTALLED CONFIGURATION. REMOVE

SHAKES AND REINSTALL OR REPLACE AS NECESSARY.

WORK ITEM 2

EXTERIOR TREATMENT NOTES

04-01 REMOVE DAMAGED BRICKS FROM JACK ARCH.

REBUILD PORTION OF JACK ARCH WITH NEW BRICKS

TO MATCH ADJACENT.

OPTIONAL LINE ITEM 5

04-02 REMOVE EXISTING DETERIORATED MORTAR BACK TO

SOUND MORTAR AND PROVIDE NEW MORTAR AT

JOINTS IN BRICK MASONRY. SEE DETAILS 1/R3.1 AND

2/R3.1.

WORK ITEMS 1 & 2

OPTIONAL LINE ITEM 5

04-03 REMOVE PATCHED BRICKS AND REPLACE WITH NEW

BRICKS TO MATCH ADJACENT.

WORK ITEM 2

04-04 REMOVE EFFLORESCENCE FROM BRICK SURFACES. WORK ITEM 2

04-05 PROVIDE ADDITIONAL SPOT REPOINTING IN AREAS

OF DAMAGED MORTAR IN BRICK MASONRY.

REMOVE EXISTING MORTAR BACK TO SOUND

MORTAR AND PROVIDE NEW MORTAR. ASSUME 5%

REPOINTING OF TOTAL SF OF BUILDING OR 894 SF.

OPTIONAL LINE ITEM 5

04-06 REMOVE BIOLOGICAL GROWTH FROM BRICK

SURFACES.

WORK ITEM 2

06-01 PROVIDE EPOXY REPAIR TO AREA OF DAMAGED

WOOD. PREPARE AND PAINT ENTIRE ELEMENT

SECTION AFTER REPAIR IS COMPLETE.

WORK ITEM 2

07-01 REMOVE EXCESS SOLDER, PREPARE, AND RESOLDER

FAILED SOLDER JOINTS.

WORK ITEM 2

� 0 � 16

SCALE O( (EET

A/E (IRM - 24013

TITLE O( SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

O(

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

S7B SHEET NO.DESIGNED:

CADD:

TECH. RE8IEW:

DATE:

SCALE A

RE8ISIONS:SEAL:

CHIMNEY 1 CHIMNEY 2 CHIMNEY 3

CHIMNEY 6 CHIMNEY 5 CHIMNEY 4

07-01

64 LI

(TOTAL AT

WEST GUTTER)

07-01

64 LI

(TOTAL AT

EAST GUTTER)

SCALE AR3.3

1 ROO( PLAN

� 0 � 16

SCALE O( (EET

A/E (IRM - 24013

TITLE O( SHEET DRAWING NO.

PMIS/PKG NO.

SHEET

O(

PRIME/ARCH:

GWWO, INC.

BALTIMORE, MD

S7B SHEET NO.DESIGNED:

CADD:

TECH. RE8IEW:

DATE:

SCALE A

RE8ISIONS:SEAL:

:4 :2

P M

N P ro j\ R e vi t\

IN

D E

C o n g re ss

H a ll.

rv t

ROO( PLAN

SELECT E:TERIOR

RESTORATION

INDEPENDENCE NATIONAL HISTORICAL PARK

190326

320146B

15 15

R3.3 Designer

Author

Checker

12/19/24

REHABILITATE CONGRESS HALL MASONRY

NO. DATE DESCRIPTION

EXTERIOR GENERAL NOTES

1. REMOVE 100% OF DEBRIS IN GUTTERS. WORK ITEM 2

2. PERFORM PROBE AT GUTTER ON EACH ELEVATION TO

CONFIRM INSTALLED CONFIGURATION. REMOVE

SHAKES AND REINSTALL OR REPLACE AS NECESSARY.

WORK ITEM 2

EXTERIOR TREATMENT NOTES

04-01 REMOVE DAMAGED BRICKS FROM JACK ARCH.

REBUILD PORTION OF JACK ARCH WITH NEW BRICKS

TO MATCH ADJACENT.

OPTIONAL LINE ITEM 5

04-02 REMOVE EXISTING DETERIORATED MORTAR BACK TO

SOUND MORTAR AND PROVIDE NEW MORTAR AT

JOINTS IN BRICK MASONRY. SEE DETAILS 1/R3.1 AND

2/R3.1.

WORK ITEMS 1 & 2

OPTIONAL LINE ITEM 5

04-03 REMOVE PATCHED BRICKS AND REPLACE WITH NEW

BRICKS TO MATCH ADJACENT.

WORK ITEM 2

04-04 REMOVE EFFLORESCENCE FROM BRICK SURFACES. WORK ITEM 2

04-05 PROVIDE ADDITIONAL SPOT REPOINTING IN AREAS

OF DAMAGED MORTAR IN BRICK MASONRY.

REMOVE EXISTING MORTAR BACK TO SOUND

MORTAR AND PROVIDE NEW MORTAR. ASSUME 5%

REPOINTING OF TOTAL SF OF BUILDING OR 894 SF.

OPTIONAL LINE ITEM 5

04-06 REMOVE BIOLOGICAL GROWTH FROM BRICK

SURFACES.

WORK ITEM 2

06-01 PROVIDE EPOXY REPAIR TO AREA OF DAMAGED

WOOD. PREPARE AND PAINT ENTIRE ELEMENT

SECTION AFTER REPAIR IS COMPLETE.

WORK ITEM 2

07-01 REMOVE EXCESS SOLDER, PREPARE, AND RESOLDER

FAILED SOLDER JOINTS.

WORK ITEM 2

hboyer Snapshot hboyer Snapshot hboyer Polygon hboyer Polygon hboyer Polygon hboyer Polygon hboyer Rectangle hboyer Text Box Areas of gutters to be reconstructed to correct slope. 1/8" per foot minimum. Gutter reconstruction requires reworking of expansion joints and downspout outlets to achieve correct slope.

hboyer Length Measurement 96'-1/2"