3-2026.08.28 JM DelCo CH Facade Stab Phase 1 - Issued for Bid.pdf

A-1.1

A A-1.1

SYMBOLS ABBREVIATIONS

1. THE CONTRACTOR SHALL PERFORM ALL WORK IN ACCORDANCE WITH THE OWNER'S. OPERATION REQUIREMENTS

AND THE PROJECT PROGRESS SCHEDULE.

2. CONTRACTORS ARE SOLELY RESPONSIBLE FOR THE HEALTH AND SAFETY OF ITS WORKERS DURING THE EXECUTION OF THIS CONTRACT. CONTRACTOR SHALL COMPLY WITH THE MOST CURRENT CONSTRUCTION SAFETY REGULATIONS OF OSHA AND REQUIREMENTS OF THE GENERAL CONDITIONS TO THE CONSTRUCTION

CONTRACT.

3. CONTRACTOR RESPONSIBLE FOR PROTECTING ALL ADJACENT NON-WORK AREAS FROM DAMAGE. PROTECTION METHODS AT THE CONTRACTORS DISCRETION. ALL EXISTING CONSTRUCTION, EQUIPMENT, FINISHES, ETC. TO REMAIN THAT ARE DAMAGED, DISTURBED OR REMOVED IN THE COURSE OF THE WORK SHALL BE REPAIRED OR RESTORED TO THEIR PRE-EXISTING CONDITION AT NO ADDITIONAL EXPENSE TO THE OWNER. REPAIRS TO ANY DAMAGED ITEMS MUST BE MADE IN-KIND PER THE GENERAL CONDITIONS TO THE CONSTRUCTION CONTRACT.

4. THE CONTRACTOR IS RESPONSIBLE TO VERIFY ALL EXISTING CONDITIONS IN THE FIELD PRIOR TO COMMENCING WORK AND SHALL NOTIFY THE PROFESSIONAL OF ANY CONFLICTS AND DISCREPANCIES IN THE PLANS AND

SPECIFICATIONS RELATIVE TO SAID CONDITIONS.

5. UPON REMOVAL OF MATERIALS DURING ALL WORK, CONTRACTOR SHALL NOTIFY THE PROFESSIONAL FOR INSPECTION OF EXPOSED CONDITIONS FOR REVIEW OF EXISTING ELEMENTS THAT WERE CONCEALED DURING THE

PROFESSIONAL'S DESIGN PHASE.

6. ALL CONSTRUCTION SHALL BE PERFORMED IN A GOOD, WORKMANLIKE MANNER FOLLOWING ACCEPTED CONSTRUCTION PRACTICES AND TOLERANCES. DEFECTIVE OR DAMAGED MATERIALS SHALL NOT BE USED AND

SHALL BE REPLACED.

7. CONTRACTOR SHALL PROVIDE FIRE EXTINGUISHERS ON-SITE AND WITHIN CLOSE PROXIMITY TO ANY WORK

REQUIRING TORCHES OR SOLDERING EQUIPMENT.

8. CONTRACTOR RESPONSIBLE FOR MAINTAINING A CLEAN AND ORDERLY JOB SITE AT ALL TIMES.

9. MEANS AND METHODS FOR SCAFFOLDING AND OVERHEAD PROTECTION SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. STAGING AND CONSTRUCTION SEQUENCING PLAN SHALL BE PROVIDED BY THE CONTRACTOR

PRIOR TO COMMENCING WORK.

10. ANY DAMAGE CAUSED TO GROUNDS, TURF, LANDSCAPE FEATURES, AND ROADWAYS SHALL BE REPAIRED BY THE CONTRACTOR AT NO EXTRA COST TO THE OWNER PER THE GENERAL CONDITIONS TO THE CONSTRUCTION

CONTRACT.

11. OWNER SHALL PROVIDE CONTRACTOR WITH POWER TO FACILITATE CONSTRUCTION ACTIVITIES. OWNER MAKES NO GUARANTEES THAT POWER AND ELECTRIC SUPPLIED WILL MEET ALL CONSTRUCTION ACTIVITY NEEDS.

12. CONTRACTOR SHALL PROVIDE RESTROOM FACILITIES ON-SITE FOR CONSTRUCTION PERSONNEL INCLUDING

POTABLE WATER.

13. MASONRY POINTING WORK SHALL NOT BE CONDUCTED IN TEMPERATURES LESS THAN 40-DEGREES FAHRENHEIT

AND RISING OVER A 24-HOUR PERIOD.

A.G. ABOVE GRADE

DP DESIGN PROFESSIONAL

EA EACH

EX'G EXISTING

ga. GAUGE

HDG HOT-DIPPED GALVANIZED

LF LINEAR FOOT

MPH MILES PER HOUR

NEC. NECESSARY

NHL NATURALLY HYDRAULIC LIME

NIC NOT INCLUDED IN CONTRACT

NTS NOT TO SCALE

PSF POUNDS PER SQUARE FOOT

REQ. REQUIRED

SF SQUARE FOOT

SST STAINLESS STEEL

TYP TYPICAL

VIF VERIFY IN FIELD

GENERAL NOTES

201 W. FRONT STREET

MEDIA, PENNSYLVANIA 19063¬

DELAWARE COUNTY COURTHOUSE FACADE STABILIZATION - PHASE 1

A4

1 PHOTO

DETAIL ID

DOOR ID

WINDOW ID

REVISION ID

SECTION

ELEVATION

KEYNOTE

COL/BEAM GRID\

JOIST/RAFTER DIRECTION

LIST OF DRAWINGS:

CS COVER SHEET

G1.0 KEY PLAN

G1.1 SITE PLAN

G1.2 ELEVATION DEFINITIONS

A1.1 PARTIAL SOUTH ELEVATION: BAYS 87S, 1-6

A1.2 PARTIAL SOUTH ELEVATION: BAYS 7-13

A1.3 PARTIAL SOUTH ELEVATION: BAYS 14-21

A1.4 PARTIAL SOUTH ELEVATION: BAYS 22-28

A1.5 PARTIAL SOUTH ELEVATION: BAYS 29-33, 34S

A1.6 PARTIAL EAST ELEVATION: BAYS 34-39

A1.7 PARTIAL EAST ELEVATION: BAYS 40-46

A1.8 PARTIAL NORTH ELEVATION: BAYS 46W, 47-53

A1.9 PARTIAL NORTH ELEVATION: BAYS 54-58

A1.10 PARTIAL NORTH ELEVATION: BAYS 59-63

A1.11 PARTIAL NORTH ELEVATION: BAYS 64-68

A1.12 PARTIAL NORTH ELEVATION: BAYS 65-74, 75W

A1.13 PARTIAL WEST ELEVATION: BAYS 75-81

A1.14 PARTIAL WEST ELEVATION: BAYS 82-87

A1.15 PARTIAL ELEVATION: BAYS 14W, 20E

A1.16 PARTIAL ELEVATION: BAYS 58E, 64W

A1.17 PARTIAL ELEVATION: BAYS 4E, 30W

S1.1 TYPICAL REPAIR DETAILS

S1.2 PIN REPAIR DETAILS

S1.3 REPAIR DETAILS

COVER SHEET

SCOPE OF WORK:

1. STRUCTURAL STABILIZATION AND RESTORATION OF THE HIGH

PRIORITY EXTERIOR MARBLE WORK IDENTIFIED DURING CONDITIONS

ASSESSMENT IN OCTOBER 2025.

2. RAKING AND REPOINTING OPEN JOINTS ABOVE AND AROUND ALL

LOWER DENTILS, EXCLUDING THOSE RECENTLY REPOINTED.

3. RAKING AND REPOINTING THE OPEN JOINTS IN THE LOWER CORNICE,

SEALING AND INSTALLING T-CAPS IN SKY-FACING JOINTS.

4. INSTALLATION OF FIBERGLASS PINS AND ADHESIVE TO UNSTABLE

DENTILS, CORNICE, FINIALS, HEADERS, AND OTHER OVER OVERHEAD

PROJECTIONS.

5. INSTALLATION OF DUTCHMAN REPAIRS TO SPALLED LOWER DENTILS,

LOWER CORNICE, AND LOCALIZED AREAS OF THE BAND COURSES.

6. INSTALLATION OF PATCH REPAIRS TO LOWER DENTILS, LOWER

CORNICE, AND LOCALIZED AREAS OF THE BAND COURSES.

7. INSTALLATION OF CRACK REPAIRS TO LOWER DENTILS, LOWER

CORNICE, HEADERS, AND COLUMN SCROLLS.

8. CONSOLIDATION TREATMENT TO LOWER DENTILS, LOWER CORNICE,

AND LOCALIZED AREAS OF THE BANS COURSES AND COLUMN SCROLLS

WITH PRE-TREATMENT CLEANING PER SPECIFICATIONS.

CS

UNIT PRICES:

PROVIDE UNIT PRICES FOR THE FOLLOWING, PER SPECIFICATION SECTION 01220

- "UNIT PRICES."

1. DENTIL PIN REPAIRS, EACH, PER DETAILS 1/S1.2 - 4/S1.2.

2. MARBLE CONSOLIDATION TREATMENT, PER SF, PER DETAILS 8/S1.1 - 9/S1.1.

3. MARBLE DUTCHMAN REPAIRS, PER SF, PER DETAIL 7/S1.1.

4. MARBLE PATCH REPAIRS, PER SF, PER DETAILS 4/S1.1 - 6/S1.1.

5. MARBLE CRACK INJECTION REPAIR, PER LF, PER DETAILS 10/S1.1 - 12/S1.1.

6. MARBLE DENTIL REPLACEMENT, EACH, PER DETAIL 7/S1.2.

7. INSTALLATION OF TEMPORARY SOUNDPROOFING BARRIERS AT SECOND

FLOOR WINDOWS, 4'-0" W x 7'-4" H, PER SPECIFICATIONS SECTION 015000 -

TEMPORARY FACILITIES AND CONTROLS.

8. INSTALLATION OF TEMPORARY SOUNDPROOFING BARRIERS AT SECOND

FLOOR WINDOWS, 4'-0" W x 5'-0" H, PER SPECIFICATIONS SECTION 015000 -

TEMPORARY FACILITIES AND CONTROLS.

LOCAL JURISDICTION: MEDIA BOROUGH

ZONING: O- OFFICE DISTRICT

DATE OF CONSTRUCTION: 1851 AND 1920 REBUILD

ELIGIBLE ON THE NATIONAL REGISTER OF HISTORIC PLACES.

BUILDING IS WITHIN THE COURT HOUSE HISTORIC DISTRICT PER THE

BOROUGH OF MEDIA CODE.

ALL WORK SHALL CONFORM TO THE SECRETARY OF THE

INTERIOR STANDARDS FOR THE TREATMENT OF HISTORIC PROPERTIES.

OWNER: DELAWARE COUNTY COUNCIL

USING AGENCY: COUNTY OF DELAWARE

SITE COORDINATES: 39° 55.168′ N, 75° 23.507′ W

CONSTRUCTION CODES: PA UCC, IBC 2018, IPC 2018, IEBC 2018, ASCE 7-16

DESIGN ITEM CRITERIA CODE REFERENCE

USE GROUPS:

FIRST FLOOR A-3 (COURTROOM) IBC 303

NUMBER OF EX'G STORIES 3

CONSTRUCTION TYPE IIIB IBC 602.3

FIRE RESISTANCE REQ.

- EXTERIOR WALLS 2 HOUR IBC 601

- ROOF 0 HOUR IBC 601

ROOF ASSEMBLY CLASS C (MIN) IBC 1505.1

BASIC WIND SPEED 124 MPH ASCE-7

(RISK CATEGORY II)

GROUND SNOW LOAD 43 PSF ASCE-7, FIG 7-1

GROSS SF OF BLDG: 58,000 SF

SF OF WORK AREAS:

NORTH ELEVATION: 1430 SF

SOUTH ELEVATION: 2370 SF

EAST ELEVATION: 850 SF

WEST ELEVATION: 850 SF

DESIGN CRITERIA

CS

LOCATION MAP

N

ALLOWANCES

PROVIDE ALLOWANCES FOR THE FOLLOWING, PER SPECIFICATIONS SECTION

012100 - "ALLOWANCES."

1. FOR DENTILS INDICATED AS "PIN/ DUTCHMAN ALLOWANCE" ON SHEETS

A1.1 - A1.17, INSTALL PIN REPAIRS PER DETAILS 1/S1.2 - 4/S1.2. PROVIDE

ALLOWANCE FOR A DUTCHMAN REPAIR IN THE EVENT THE PIN REPAIR IS

UNSUCCESSFUL DUE TO THE QUALITY AND CONDITION OF THE MARBLE.

2. PROVIDE AN ALLOWANCE FOR THE REPLACEMENT OF THREE LOWER

DENTILS DURING THE REPLACEMENT OF THE LOWER CORNICE SECTION,

PER DETAIL 2/S1.3.

DELAWARE COUNTY

COURTHOUSE

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

A 07.07.26ISSUED FOR ESTIMATE

C 08.28.26ISSUED FOR BID

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

A1.1 A1.2 A1.3 A1.4 A1.5

4748495051525354555657585960616263

6465666768697071727374

A 1.

A1.8A1.9A1.10A1.11A1.12

A 1.

W 20 E

E

W

4E 30 W

A 1.

75W 46W

34S87S

E

W

373'-1 3/16"

2'

-1

/1 6"

363'-1 3/16"

REPOINT AND INSTALL T-CAPS ALONG LOWER CORNICE & LOWER DENTILS PER 1/S1.1 & 2/S1.1

L = 192' (INCLUDES 4E AND 14W)

INSTALL T-CAPS ALONG LOWER CORNICE PER 2/S1.1C

L = 52' (INCLUDES RETURNS)

RE

PO

IN

T

A N

D

IN

ST

A

LL

T-

C A

PS

A

LO

N

G L

O W

ER

C

O

RN

IC

E

L

O W

ER

D

EN

TI

LS

P

ER

/S 1.

2/ S1

.1 L

RE

PO

IN

T

A N

D

IN

ST

A

LL

PE T-

C A

PS

A

LO

N

G L

O W

ER

CC C

O

RN

IC

E

L

O W

ER

CC

D

EN

TI

LS

P

ER

/S

1.

/S 1.

T

N L

RE

PO

IN

T

IN

ST

A

LL

T-

C A

PS

A

LO

N

G L

O W

ER

C

O

RN

IC

E

L

O W

ER

D

EN

TI

LS

PE

R 1/

S1 .1

/S 1.

L

REPOINT AND INSTALL T-CAPS ALONG LOWER CORNICE & LOWER DENTILS PER 1/S1.1 & 2/S1.1

L = 192' (INCLUDES 20E AND 30W)

REPOINT AND INSTALL

T-CAPS ALONG LOWER

CORNICE & LOWER DENTILS

PER 1/S1.1 & 2/S1.1

L = 16'

A 1.

8'

-8

/8

KEY PLAN

G1.01 G1.0

KEY PLAN

A1.15

A1.15

A1.16

A1.16

A1.17

A1.17

A1.18

A1.18

REPOINT & INSTALL T-CAPS ALONG LOWER CORNICE & LOWER DENTILS PER 1/S1.1 & 2/S1.1

L = 280' (INCLUDES 58E, 64W, AND RETURNS)

RE

PO

IN

T

IN

ST

A

LL

T-

C A

PS

A

LO

N

G L

O W

ER

C

O

RN

IC

E

L

O W

ER

D

EN

TI

LS

PE

R 1/

S1 .1

/S 1.

L

PROJECT

NORTH

SECOND STREET WALKWAY - NO VEHICULAR TRAFFIC

FRONT STREET

O

LI

V E

ST

RE

ET

W . O

RA

N

G

E STREET

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

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

A 07.07.26ISSUED FOR ESTIMATE

C 08.28.26ISSUED FOR BID

PIN ALL LOWER DENTILS @

CORNERS, PER 1/S1.2, TYP.

UNLESS OTHEWRWISE

INDICATED

(18 CORNERS x 2 PINS EA).

SITE PLAN

G1.11 G1.1

SITE PLAN

PROJECT

NORTH

SECOND STREET WALKWAY - NO VEHICULAR TRAFFIC

FRONT STREET

O

LI

V E

ST

RE

ETW

. O

RA

N

G

E STREET

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

LAY DOWN AREA

MAINTAIN & PROTECT ACCESSIBLE RAMP ENTRANCE

DURING CONSTRUCTION

LAY DOWN AREA - PER SPECIFICATION SECTION 015000 - "TEMPORARY FACILITIES AND CONTROLS"

1. CONTRACTOR MAY USE THE NORTHWEST CORNER OF THE SITE, AS INDICATED ON THE SITE

PLAN FOR TEMPORARY FACILITIES INCLUDING FIELD OFFICE, PORTABLE BATHROOMS, AND

STORAGE OF EQUIPMENT AND MATERIALS.

2. CONTRACTOR TO INSTALL A FENCE AROUND THE LAY DOWN AREA. PROVIDE LOCKABLE

ENTRANCE TO PREVENT UNAUTHORIZED ENTRANCE, VANDALISM, THEFT, AND SIMILAR

VIOLATIONS OF SECURITY. LOCK ENTRANCES AT THE END OF EACH WORK DAY.

3. CONTRACTOR TO CLEAN AND RESTORE LANDSCAPING IN THE LAY DOWN AREA DAMAGED

DURING THE COURSE OF CONSTRUCTION.

TEMPORARY TREE, PLANT, AND LANDSCAPING PROTECTION - PER SPECIFICATION SECTION 015639

- "TEMPORARY TREE AND PLANT PROTECTION"

1. CONTRACTOR TO PROTECT TREES, SHRUBS, AND PLANTS ON THE SITE IN A MANNER

SATISFACTORY TO THE OWNER. CONTRACTOR TO INSTALL PROTECTION ZONE FENCING

AROUND TREES TO PREVENT DAMAGE BY MACHINERY.

2. INSTALL ORANGE CONSTRUCTION FENCING JUST OUTSIDE THE DRIP LINE AROUND TREES IN

LAY DOWN AREA.

3. THE CONTRACTOR SHALL REPAIR AT NO COST TO THE OWNER, ANY AREAS OF EXISTING

TREES, LANDSCAPING, PAVING, OR OTHER SITE FEATURES DAMAGED DURING THE WORK TO

THE SATISFACTION OF THE DESIGN PROFESSIONAL AND THE OWNER.

ACCESSIBLE ENTRANCE - PER SPECIFICATION SECTION 015000 - "TEMPORARY FACILITIES AND

CONTROLS"

1. CONTRACTOR TO MAINTAIN ACCESS TO THE ACCESSIBLE ENTRANCE, WEST OF THE MAIN

ENTRANCE ON THE SOUTH ELEVATION. INSTALL OVERHEAD PROTECTION OVER THE

ENTRANCE AND RAMP.

2. SUBMIT SHOP DRAWINGS FOR REVIEW.

TEMPORARY SOUNDPROOFING BARRIERS - PER SPECIFICATION SECTION 015000 - "TEMPORARY

FACILITIES AND CONTROLS"

1. CONTRACTOR TO PROVIDE UNIT PRICING FOR INSTALLATION OF TEMPORARY

SOUNDPROOFING BARRIERS FOR THE FOLLOWING SIZES:

A. SECOND FLOOR: 4'-0" W x 7'-4" H.

B. THIRD FLOOR: 4'-0" W x 5'-0" H.

TEMPORARY SOUNDPROOFING BARRIERS SHALL BE CONSTRUCTED OF 2x4 DIMENSIONAL

LUMBER, 1/2" PLYWOOD SHEATHING, SOUNDPROOFING FOAM, AND FABRIC, FIT TO WINDOW

SIZE PER SPECIFICATIONS ARTICLE, "TEMPORARY SOUNDPROOFING."

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

A 07.07.26ISSUED FOR ESTIMATE

C 08.28.26ISSUED FOR BID

PRUNE BACK TREES ON WEST

ELEVATION AS REQUIRED TO

PREVENT DAMAGE, DURING

CONSTRUCTION, TYP PER

SPECIFICATIONS SECTION

015639 - TEMPORARY TREE AND

PLANT PROTECTION.

COURTHOUSE

GOVERNMENT CENTER

(NIC)

G1.2

ELEVATION DEFINITIONS

G1.2

ELEVATION DEFINITIONS

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10 SCALE:1/2" = 1'-0"

1' -6

3'-4" ±

UPPER GABLE

1'-4" ±

UPPER CORNICE

UPPER DENTILS

1'-4" ±

LOWER CORNICE

LOWER DENTILS

2'-5" ±

LOWER BAND COURSE

2'-0" ±

LOWER HEADER COURSE

UPPER DENTILS

FAN FINIALS

COLUMN SCROLLS

APPROX. 56'-2" A.G.

APPROX. 46'-9" A.G.

APPROX. 35'-7" A.G.

APPROX. 29'-9" A.G.

APPROX. 31'-9" A.G.

3'-6" ±

UPPER BAND COURSE

(NO WORK ABOVE UPPER GABLE)

(NO WORK BELOW COLUMN SCROLLS)

NOTE: THIS PARTIAL ELEVATION IS TO DEFINE THE FACADE COMPONENTS REFERENCED IN THE

DRAWING DETAILS, DIMENSIONS FOR QUANTITY TAKEOFFS, THEIR ELEVATION ABOVE GRADE,

AND PROXIMITY TO EACH OTHER.

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

A 07.07.26ISSUED FOR ESTIMATE

C 08.28.26ISSUED FOR BID

1'-0" ±

LOWER STONE COURSE

CORNER DENTILS: DENTILS AT RETURNS THAT ARE ONE

SOLID PIECE OF MARBLE, PER 1/S1.2

87S

87S.1

87.16

2.2 3.7 4.5 6.41.1

87.2

3.8

3.11

4E.1

1 2 3 4 5 6

PARTIAL SOUTH ELEVATION:

BAYS 87S, 1-6

A1.11 A1.1

PARTIAL SOUTH ELEVATION

SCALE: 3/8" = 1'-0"

S E

E P

A G

E A

1.

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS FROM

BAY 1-BAY 6, PER 1/S1.1 & 2/S1.1

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

8.1 8.4 8.7 8.8 10.19.4 9.5 10.5

10.6

10.71 11.1 12.1 12.2

12.5

13.1 13.2 13.5 14.18.0 9.1

7 8 9 10 11 12 13

A1.2

PARTIAL SOUTH ELEVATION:

BAYS 7-13

A1.2

PARTIAL SOUTH ELEVATION

S E

E P

A G

E A

1.

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S1.3

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS FROM

BAY 7-BAY 13, PER 1/S1.1 & 2/S1.1

S1.2

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

14.1 14.3

14.6

14.7 15.1 16.1 17.1 19.1 19.3 19.5

19.8

20.1 21.1 21.2 22.119.7

14.514.4 14W.5 20E.1

20.2

20E.614W.10

15 16 17 18 19

20 21

A1.3

PARTIAL SOUTH ELEVATION:

BAYS 14-21

A13

PARTIAL SOUTH ELEVATION

S E

E P

A G

E A

1.

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S1.3

S1.3

S1.3

S1.3

S1.3

S1.3

RAKE, REPOINT, &

INSTALL TEE-CAPS AT

THE LOWER CORNICE

& DENTILS IN BAY 14,

PER 1/S1.1 & 2/S1.1

RAKE, REPOINT, & INSTALL TEE-CAPS

AT THE LOWER CORNICE & DENTILS IN

BAY 20-BAY 21, PER 1/S1.1 & 2/S1.1

INSTALL TEE-CAPS AT

THE LOWER CORNICE

IN BAY 15 - BAY 19, PER

1/S1.1 & 2/S1.1

S1.2

S1.3

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.3

S1.2

S1.3

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

22.1 23.5

23.7

23.8 24.1

24.5

24.6 24.7 25.1

25.5

26.8 26.9 28.5

26.1

28.1 28.627.527.1

23.1

22 23 24 25 26 27 28

A1.4

PARTIAL SOUTH ELEVATION:

BAYS 22-28

A1.4

PARTIAL SOUTH ELEVATION

S E

E P

A G

E A

1.

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S1.3

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS FROM

BAY 22-BAY 28, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

34S

29.3

31.1 31.3 31.7 31.8 31.9 31.11 33.8 33.9

31.5

33.10 33.11 33.1233.633.132.1 32.230.3 30.7

30.1 34.1

34S.1 34S.3 35.1

30W.4

29 30 31 32 33

A1.5

PARTIAL SOUTH ELEVATION:

BAYS 29-33, 34S

A1.5

PARTIAL SOUTH ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S1.3

S1.3

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS FROM

BAY 29-BAY 33, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

SEE PAGE 1.15 FOR ENTRY

34.1 34.7 35.1

36.3 36.6 37.6 38.4 39.2 39.6 40.2

34S.3

34.3 34.6 35.8 38.6

34S.1

34 35 36 37 38 39

A1.6

PARTIAL EAST ELEVATION:

BAYS 34-39

A1.6

PARTIAL EAST ELEVATION (NORTH OLIVE STREET)

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 34, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.3

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

40.2 41.1 41.3 41.4 41.5 42.4 42.542.1 43.6 45.2 45.4 46.2 46.4 46.5 46.7 46.8 46.9 46.10 46.12

46W.1

43.1 44.3 46.1

46.11

46.6

46.13

46.14

46.15

46.16

47.1

40 41 42 43 44 45 46

A1.7

PARTIAL EAST ELEVATION:

BAYS 40-46

A1.7 JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

PARTIAL EAST ELEVATION (NORTH OLIVE STREET)

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 46, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.3

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

46W

46.2 46W.1 47.146.16

47 48 49 50 51 52 53

A1.8

PARTIAL NORTH

ELEVATION: BAYS 46W, 47-53

A1.8

PARTIAL NORTH ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 47-BAY 48, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

58.2358.1

58E.7 58.12

58.13

58W.1

54 55 56 57 58

A1.9

PARTIAL NORTH

ELEVATION: BAYS 54-58

A1.9

PARTIAL NORTH ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 58, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

64.162.1 62.7 63.1

59 60 61 62 63

A1.10

PARTIAL NORTH

ELEVATION: BAYS 59-63

A1.10

PARTIAL NORTH AND ENTRY ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S E

E P

A G

E A

1.

SEE PAGE A1.18

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 59-BAY 63, PER 1/S1.1 & 2/S1.1

S1.2

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

64.1 64.18 64.20 64.22 64.24 65.1 65.3 66.1 66.566.4 67.767.1 68.1 68.4 68.5 68.767.865.864.2564.17 69.1

64E.3 64.4

64.15 64.16

64W.1

64 65 66 67 68

A1.11

PARTIAL NORTH

ELEVATION: BAYS 64-68

A1.11

PARTIAL NORTH ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 64-BAY 68, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.2

S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

75W

8.7 69.2 70.2 70.3 70.7 71.5 72.1 74.7 74.9 74.1271.7 75W.373.172.471.169.1 70.1 74.1

75.1 76.0

69 70 71 72 73 74

A1.12

PARTIAL NORTH

ELEVATION: BAYS 65-74, 75W

A1.12

PARTIAL NORTH ELEVATION

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 69-BAY 74, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

76.0 76.4 77.1 77.3 77.5 77.7 79.1 80.4 80.5 80.680.275.1

74.12

75.14

75W.3

75 76 77 78 79 80 81

A1.13

PARTIAL WEST

ELEVATION: BAYS 75-81

A1.13

PARTIAL WEST ELEVATION (WEST ORANGE ST)

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

S E

E P

A G

E A

1.

S1.3

S1.3

S1.3

S1.3

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 75, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

SEE PAGE 1.15 FOR ENTRY

82.5 82.7 85.4 85.6 86.1 87.2 87.6 87.8 87.1686.4

87S.1

83.1

1.1

82 83 84 85 86 87

A1.141

A1.14 JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

PARTIAL WEST

ELEVATION: BAYS 82-87

PARTIAL WEST ELEVATION (WEST ORANGE ST)

S E

E P

A G

E A

1.

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 87, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

14W

14W.2 14W.5

14W.1014W.6

14W.4

14W.1 15.1

20E

20E.1 20E.4 20E.6 20E.7 20E.9

20E.5

20E.10

20.1

A1.15

PARTIAL ELEVATION: BAYS

14W, 20E

A1.15

PARTIAL EAST ELEVATION (MAIN ENTRY)

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

A1.15

PARTIAL WEST ELEVATION (MAIN ENTRY)

SCALE: N/A

S1.3

S1.3

S1.3

S1.3

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS PER

1/S1.1 & 2/S1.1

INSTALL TEE-CAPS AT THE LOWER

CORNICE PER 1/S1.1 & 2/S1.1

INSTALL TEE-CAPS AT THE LOWER

CORNICE PER 1/S1.1 & 2/S1.1

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS PER

1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.3

S1.3

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

58E

58E.7

58.12

64W

64.16

64W.1

A1.16

PARTIAL ELEVATION:

BAYS 58E, 64W

A1.16

PARTIAL WEST ELEVATION (NORTH ENTRY)

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

A1.16

PARTIAL EAST ELEVATION (NORTH ENTRY)

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 58E, PER 1/S1.1 & 2/S1.1

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 64W PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

4E

4E.3 4E.33.11 4E.1

30W

30W.3 30W.4

30.1

A1.17

PARTIAL ELEVATION: BAYS 4E, 30W

A1.17

WEST ELEVATION (SOUTHWEST BUMP OUT)

JOHN BOWIE ASSOCIATES, ELEVATION DRAWINGS, 04-21-10

A1.17

EAST ELEVATION (SOUTHEAST BUMP OUT)

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 4E, PER 1/S1.1 & 2/S1.1

RAKE, REPOINT, & INSTALL TEE-CAPS AT

THE LOWER CORNICE & DENTILS IN

BAY 30W, PER 1/S1.1 & 2/S1.1

SCALE: 3/8" = 1'-0"SCALE: 3/8" = 1'-0"

REPOINT

PATCH REPAIR

DUTCHMAN

REPAIR

CONSOLIDATE

CRACK INJECTION

PIN REPAIR

PIN REPAIR,

DUTCHMAN

ALLOWANCE

REPLACE

REPAIRID TYP. DETAIL

3/S1.1

LEGEND

6/S1.1

7/S1.1

8/S1.1 9/S1.1

12/S1.1

1/S1.2 2/S1.2 3/S1.2 4/S1.2

7/S1.1

7/S1.2

S1.3

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

DENTIL SPACING:

16 - 17 1/2" O.C., V.I.F.

RAKE AND REPOINT

ALL JOINTS

SURROUNDING THE

LOWER DENTIL AND

LOWER DENTIL BAND

BAND.

LOWER

CORNICE STONE

INSTALL LEAD

T-CAP AT JOINTS,

SET IN NP-1

BUILDING

SEALANT.

18", V.I.F..

RAKE & REPOINT

CORNICE JOINTS

PRIOR TO T-CAP

INSTALLATION.

1' -4

/4

CARRY THE T-CAP

DOWN AT LEAST 1"

ON THE FACE OF THE

STONE.

36"-59" O .C

V.I.F

SPALLED MARBLE PIECE,

SHAPE AND SIZE VARIES

PREPARE SURFACE TO RECEIVE

PATCH REPAIR AND MORTAR

BY REMOVING LOOSE

MATERIAL.

SQUARE-CUT, CLEAN, AND

PRE-WET SUBSTRATE. APPLY

PATCH COMPOUND IN LIFTS

TO MIMIC PROFILE, SHAPE,

AND TEXTURE OF EX'G STONE. SECTIONELEVATION

FOR DENTIL REPAIRS ONLY:

INSTALL (1) VERTICAL PIN, L=8"

W/ ADHESIVE. OFFSET PER

7/S1.2 WHEN CORNICE JOINT IS

PRESENT.

SPALLED MARBLE DENTIL

PREPARE SURFACE TO RECEIVE

DUTCHMAN REPAIR AND

MORTAR BY SQUARING-OFF

THE BROKEN STONE.

FASTEN DUTCHMAN

W/ HORIZONTAL

BLIND PIN, L=4" W/

M80 SETTING MORTAR.

POINT THE JOINT W/ PATCH

REPAIR COMPOUND.

CUT REPLACEMENT STONE TO

SIZE & INSTALL DUTCHMAN

REPAIR W/ JAHN NATURAL

ADHESIVE.

DRILL TO COUNTERSINK THE

PIN AND PLUG HOLE W/

LITHOMEX PER 2/S1.2.

CLEAN CRACK & PREPARE

SURFACE. INJECT CRACKS

WITH INJECTION GROUT.

REMOVE LOOSE MATERIAL

AND PATCH WITH MARBLE

REPAIR PATCH COMPOUND.

RAKE OUT JOINT. DO NOT CHIP OR CUT

EXISTING MASONRY.

NEW JOINT PROFILE TO MATCH EXISTING.

NEW MORTAR SHALL NOT EXTEND

BEYOND EDGE OF MASONRY OR ON TO

FACE OF MASONRY.

SOUND MORTAR TO REMAIN

t

2t

MIN

PREP SURFACE TO RECEIVE

CRACK REPAIR. DRILL A SERIES

OF INJECTION PORTS. INJECT

GROUT IN PORTS, AND PLUG

WITH PATCH REPAIR

COMPOUND.

MINOR CRACK IN MARBLE

SECTIONELEVATION

REMOVE LOOSE MATERIAL

AND APPLY STONE

CONSOLIDATION TREATMENT.

S1.1

TYPICAL REPAIR DETAILS

S1.1

PHOTO: TYPICAL DENTIL REPOINTING

SCALE: NTS

S1.1

LOWER CORNICE POINTING AND

T-CAP DETAIL

SCALE: NTS

S1.1

PATCH REPAIR DETAIL

SCALE: 1 1/2" = 1'-0"

S1.1

DUTCHMAN REPAIR DETAIL

SCALE: 1 1/2" = 1'-0"

S1.1

PHOTO: TYP. DENTIL MINOR CRACK REPAIR

SCALE: NTS

S1.1

PHOTO: TYP. DENTIL PATCH REPAIR

SCALE: NTS

S1.1

REPOINTING DETAIL, TYPICAL

SCALE: NTS

REPOINTING PROCEDURE - PER SPECIFICATION SECTION 040343 - "HISTORIC STONE MASONRY REPOINTING"

1. RAKE OUT JOINT AT LEAST 2 TIMES JOINT THICKNESS (3/4" MINIMUM) OR CONTINUE TO SOUND

MORTAR. CUT MORTAR BY HAND WITH CHISEL AND MALLET. DO NOT SPALL EDGES OF MASONRY

UNITS OR WIDEN JOINTS.

2. VACUUM LOOSE DEBRIS AND DELETERIOUS MATERIAL FROM AREA.

3. WET SURFACE PRIOR TO REPOINTING.

4. MORTAR MIX SHALL BE 1:2:6 WITH SANDS TO MATCH EXISTING MORTAR. ADD PIGMENTS TO PRODUCE

MORTAR COLORS REQUIRED. NEW MORTAR TO MATCH COLOR AND TEXTURE OF ADJACENT MORTAR.

3. CLEAN JOINT AND POINT WITH SELECTED POINTING MORTAR IN THIN LIFTS.

4. APPLY MORTAR FIRST TO AREAS WHERE EXISTING MORTAR WAS REMOVED TO DEPTHS GREATER THAN

SURROUNDING AREAS. APPLY IN LAYERS 3/8" UNTIL A UNIFORM DEPTH IS FORMED.

5. FULLY COMPACT EACH LAYER THOROUGHLY AND ALLOW IT TO BECOME THUMBPRINT HARD BEFORE

APPLYING THE NEXT LAYER.

6. AFTER LOW AREAS HAVE BEEN FILLED TO SAME DEPTH AS REMAINING JOINTS, POINT ALL JOINTS BY

PLACING MORTAR IN LAYERS NOT GREATER THAN 3/8"

7. TAKE CARE NOT TO SPREAD MORTAR OVER EDGES ONTO EXPOSED MASONRY SURFACES OR TO

FEATHER MORTAR.

8. WHEN MORTAR IS THUMBPRINT HARD, TOOL JOINTS TO MATCH ORIGINAL APPEARANCE OF JOINTS.

REMOVE EXCESS MORTAR FROM EDGE OF JOINT BY BRUSHING.

9. INSTALL LEAD T-CAPS IN SKY-FACING CORNICE JOINTS, SET IN NP-1 BUILDING SEALANT, PER

SPECIFICATION SECTION 040343 - "HISTORIC STONE MASONRY REPOINTING." CARRY THE T-CAP AT

LEAST 1" ON THE FRONT FACE OF THE STONE.

10. MOCKUPS REQUIRED FOR REPOINTING DENTILS AND CORNICE. MOCKUPS TO BE REVIEWED BY DP AND

OWNER.

REPOINTING DETAILS

PATCH REPAIR DETAIL

PATCH REPAIR PROCEDURE, PER SPECIFICATION SECTION 040342 - "HISTORIC STONE MASORY REPAIR"

1. PRODUCTS:

a. MARBLE PATCH REPAIR:

JAHN M120 MARBLE REPAIR BY CATHEDRAL STONE PRODUCTS, INC.

SAINT-ASTIER LITHOMEX BY LIMEWORKS

2. PREPARE THE SURFACE TO RECEIVE PATCHING COMPOUND BY REMOVING ALL LOOSE AND

DETERIORATED MATERIAL. SQUARE CUT EDGES AT LEAST 1/2" IN DEPTH. REPAIR AREA SHALL

NOT HAVE A FEATHERED EDGE.

3. CLEAN THE PREPARED SURFACE WITH CLEAN WATER AND A BRISTLE BRUSH TO REMOVE DUST

FROM THE PORES.

4. IF FERROUS METAL REINFORCEMENT IS EXPOSED, APPLY A RUST INHIBITOR BEFORE REPAIRS ARE

MADE.

5. MIX PATCHING COMPOUND ACCORDING TO MANUFACTURER'S INSTRUCTIONS. PROVIDE ONE OR

MORE COLORS OF PATCHING COMPOUND, AS NEEDED, TO PRODUCE AN EXACT MATCH.

6. MOISTEN THE SUBSTRATE USING CLEAN WATER. APPLY REPAIR MATERIAL IN LIFTS ACCORDING

TO MANUFACTURER'S INSTRUCTIONS.

7. MULTIPLE LAYERS OF APPLICATION MAY BE REQUIRED FOR LARGE REPAIRS. APPLY IN LAYERS

RECOMMENDED BY PATCHING COMPOUND MANUFACTURER, BUT NOT LESS THAN 1/4" OR MORE

THAN 2" THICK. ROUGHEN THE SURFACE OF EACH LAYER TO PROVIDE A KEY FOR THE NEXT

LAYER.

8. WHEN THE SURFACE IS DRY TO TOUCH, SCRAPE AWAY EXCESS MORTAR UNTIL THE DESIRED

PROFILE IS REACHED.

9. CURE PER MANUFACTURER'S RECOMMENDATIONS.

10. MOCKUPS ARE REQUIRED FOR PATCH REPAIRS. MOCKUPS TO BE REVIEWED BY DP AND OWNER.

S1.1

PHOTO: TYP. BAND COURSE PATCH REPAIR

SCALE: NTS

DUTCHMAN REPAIR DETAIL

DUTCHAMN REPAIR PROCEDURE, PER SPECIFICATION SECTION 040342 - "HISTORIC

STONE MASONRY REPAIR"

1. PRODUCTS:

a. PINS: 800 GLASS FIBER REINFORCED POLYMER BY CONSERV EPOXY, 1/4"

DIAMETER

b. ADHESIVE, VERTICAL PINS:

SIKA ANCHORFIX-3001 BY SIKA

HIT-HY 270 BY HILTI

c. SETTING MORTAR, HORIZONTAL BLIND PIN:

JAHN M80 SETTING MORTAR

2. PREPARE SURFACE TO RECEIVE DUTCHMAN REPAIR AND MORTAR BY

SQUARING-OFF THE BROKEN STONE. CLEAN THE PREPARED SURFACE WITH CLEAN

WATER AND A BRISTLE BRUSH TO REMOVE DUST FROM THE PORES.

3. CUT A PIECE OF MATCHING MARBLE (APPROVED BY OWNER AND DP) TO FIT THE

DIMENSIONS OF THE PREPARED AREA.

2. REPLACEMENT MARBLE SHALL MATCH EXISTING GEORGIAN MARBLE. USE WHITE

CHEROKEE (SAND BLASTED) BY THE GEORGIA MARBLE COMPANY (A POLYCOR

COMPANY).

3. PREPARE FOR 1/4" DIAMETER BLIND PIN BY DRILLING A 3/8" DIAMETER PILOT HOLE

INTO BACKING STONE AND INTO (BUT NOT THROUGH) THE PARTIAL

REPLACEMENT STONE. INSERT FIBERGLASS PIN AT LEAST 2" INTO BACKING STONE

AND 2" INTO PARTIAL REPLACEMENT STONE.

4. SET BLIND PIN WITH JAHN M80 ANCHOR SETTING MORTAR.

5. WET THE SUBSTRATE USING CLEAN WATER. APPLY JAHN NATURAL ADHESIVE TO

THE BACKING STONE, COATING THE PIN AS WELL.

6. USE A CLAMP OR OTHER METHOD TO ENSURE CONTACT IS NOT BROKEN BETWEEN

THE SUBSTRATES. DO NOT DISTURB THE REPAIR UNTIL CURING IS COMPLETE,

USUALLY 24 HOURS.

7. POINT THE JOINT WITH PATCH REPAIR COMPOUND, AND BLEND TO MATCH THE

EXISTING MARBLE.

8. DRILL A 3/8" DIAMETER PILOT HOLE FROM BELOW. INJECT WITH ADHESIVE AND

INSTALL A 1/4" FIBERGLASS PIN, L = 8", PER 2/S1.2 & AS DESCRIBED IN THE "TYPICAL

PIN REPAIR PROCEDURE ON S1.2.

9. IF THE DENTIL IS BELOW A VERTICAL JOINT IN THE CORNICE, OFFSET THE

LOCATION OF THE PIN TO MAINTAIN 1 1/2" EDGE DISTANCE, PER 7/S1.2.

10. MOCKUPS ARE REQUIRED FOR DUTCHMAN REPAIRS. MOCKUPS TO BE REVIEWED BY

DP AND OWNER.

CRACK INJECTION REPAIRS

S1.1

PHOTO: TYP. CORNICE MINOR CRACK REPAIR

SCALE: NTS

S1.1

MINOR CRACK REPAIR DETAIL

SCALE: 1 1/2" = 1'-0"

CRACK INJECTION REPAIR PROCEDURE:, PER SPECIFICATION SECTION 040342 - "HISTORIC STONE MASONRY

REPAIR"

1. PRODUCTS:

a. MARBLE CRACK INJECTION REPAIR:

JAHN M32 MICRO INJECTION GROUT BY CATHEDRAL STONE PRODUCTS, INC.

SIKADUR INJECTION GEL BY SIKA

ECOLOGIC INJECTION GEL BY LIMEWORKS

2. DRILL A SERIES OF INJECTION PORTS IN THE CENTER OF THE CRACK, WHICH SHOULD BE DRILLED IN A

DOWNWARD DIRECTION.

3. MIX INJECTION GROUT PER MANUFACTURER'S WRITTEN INSTRUCTIONS.

4. PREPARE SURFACE TO RECEIVE INJECTION GROUT BY WASHING THE SURFACE AND INTERIOR OF THE

CRACK USING COMPRESSED AIR CLEAN WATER TO REMOVE ALL DUST, LOOSE OR DELETERIOUS

MATERIAL, WHICH COULD PREVENT PROPER FLOW AND/OR ADHESION.

5. IMMEDIATELY BEFORE INJECTION, MOISTEN THE INTERIOR OF THE CRACK BY FLUSHING WITH WATER.

6. INJECT GROUT THROUGH THE PORTS, BEGINNING AT ONE END OF AREA AND WORKING TO OPPOSITE

END; WHERE POSSIBLE, BEGIN AT LOWER END OF INJECTION AREA AND WORK UPWARD. INJECT GROUT

UNTIL IT EXTRUDES FROM ADJACENT PORTS.

7. AFTER PORT HAS BEEN INJECTED, TEMPORARILY PLUG THE PORTS USING NON-STAINING CLAY, SEALANT, OR CAULK AND PROCEED IN IDENTICAL FASHION UNTIL CRACK IS FILLED.

8. CLEAN UP OVERFLOW AND RUNS IMMEDIATELY BY SCRUBBING WITH CLEAN WATER.

9. AFTER THE GROUT HAS SET, REMOVE PLUGGING MATERIAL AND EXCESS GROUT. PATCH INJECTION PORTS

AND SURFACE OF CRACKS WITH PATCH REPAIR MATERIAL.

10. MOCKUPS ARE REQUIRED FOR CRACK INJECTION REPAIRS, TO BE REVIEWED BY DP AND OWNER.

CONSOLIDATION TREATMENT DETAILS

S1.1

PHOTO: TYP. CONSOLIDATION DETAIL

SCALE: NTS

S1.1

PHOTO: TYP. CONSOLIDATION DETAIL - DENTIL

SCALE: NTS

CONSOLIDATION TREATMENT PROCEDURE, PER SPECIFICATION SECTION 040310 - "HISTORIC STONE CONSOLIDATION TREATMENT"

1. PRODUCTS:

a. MARBLE CONSOLIDANT TREATMENT:

KEIM FIXATIVE + CONSOLIDANT BY KEIM COMMERCIAL

CONSERVARE HCT BY PROSOCO

2. PREPARE SURFACE TO RECEIVE CONSOLIDATION TREATMENT BY REMOVING AREAS OF BLIND EXFOLIATION, DELAMINATION, AND FLAKING.

3. CLEAN THE PREPARED SURFACE WITH CLEAN WATER AND A BRISTLE BRUSH TO REMOVE DUST AND GREASE FROM THE PORES. SEE SPECIFICATION SECTION 040310 - "HISTORIC MASONRY CLEANING" FOR PRE-TREATMENT CLEANING AS REQ. WHEN

WATER RINSE IS INSUFFICIENT.

4. PREPARE CONSOLIDATION TREATMENT PER MANUFACTURER'S WRITTEN INSTRUCTIONS.

5. APPLY TREATMENT IN CYCLES UNTIL THE POINT OF SATURATION. ALLOW THE TREATED SURFACE TO DRY PER

MANUFACTURER'S RECOMMENDATIONS BEFORE APPLYING ADDITIONAL CYCLES AS REQUIRED.

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

1/

4"

7 3/4"

6" 8 1/4" 6" V.I.F.

REPLACE THE DENTIL. SHAPE

TO MATCH THE EXISTING

DENTIL SIZE AND PROFILE,

V.I.F.

DRILL FROM BELOW & INSTALL

(2) FIBERGLASS PINS, L=8"

VERTICAL, W/ ADHESIVE

STAGGER TO AVOID JOINT IN

CORNICE, IF APPLICABLE.

3/

4"

9 1/8"

INSTALL BEDDING MORTAR AT

THE BACKSIDE OF THE DENTIL

1 1/2" MIN.,

TYP.

1 1/2" MIN, TYP.

DRILL TO COUNTERSINK THE

PINS, AND PLUG W/ LITHOMEX

DRILL FROM BELOW & INSTALL

(1) FIBERGLASS PIN, L=8"

VERTICAL W/ ADHESIVE.

STAGGER TO AVOID JOINT IN

CORNICE, PER 7/S1.2, IF

APPLICABLE.

SECTIONELEVATION

INJECT CRACKS PER 12/S1.1 &

PATCH MARBLE PER 6/S1.1 AS

REQ.

DRILL TO COUNTERSINK THE

PIN, AND PLUG W/ LITHOMEX.

DRILL FROM BELOW & INSTALL

(1) FIBERGLASS PIN, L=8"

VERTICAL W/ ADHESIVE.

STAGGER TO AVOID JOINT IN

CORNICE, PER 7/S1.2, IF

APPLICABLE.

DRILL INTO THE SIDE &

INSTALL (2) FIBERGLASS PINS,

L=4" HORIZONTAL W/

ADHESIVE.

SECTIONELEVATION

INJECT CRACKS PER 12/S1.1 &

PATCH MARBLE PER 6/S1.1 AS

REQ.

DRILL TO COUNTERSINK THE

PIN, AND PLUG W/ LITHOMEX.

1 1/2" MIN.,

TYP

DRILL FROM BELOW & INSTALL

(1) FIBERGLASS PIN, L=8"

VERTICAL W/ ADHESIVE.

STAGGER TO AVOID JOINT IN

CORNICE, PER 7/S1.2, IF

APPLICABLE.

DRILL INTO THE FRONT &

INSTALL (2) FIBERGLASS PINS,

L=12" HORIZONTAL W/

ADHESIVE.

1 1/2" MIN.,

TYP.

SECTIONELEVATION

DRILL TO COUNTERSINK THE

PIN, AND PLUG W/ LITHOMEX.

INJECT CRACKS PER 12/S1.1 &

PATCH MARBLE PER 6/S1.1 AS REQ.

DRILL FROM BELOW &

INSTALL (1) FIBERGLASS

PIN, L=8" VERTICAL, W/

ADHESIVE, TYP.

DRILL TO COUNTERSINK

THE PIN, AND PLUG W/

LITHOMEX.

48 1/2"

DRILL FROM BELOW &

INSTALL (2) FIBERGLASS

PINS, L=12", DIAGONALLY,

W/ ADHESIVE PER 2/S1.2.

INJECT CRACK W/

CRACK INJECTION

GROUT, 2LF, PER

12/S1.1.

RCP

RCP

1/

2" M

IN

TY

P.

RCP

1 1/2" MIN, TYP.

RCP - SINGLE DENTIL

48"

9"

DRILL FROM BELOW

& INSTALL (2)

FIBERGLASS PINS,

L=12", DIAGONALLY,

W/ADHESIVE

PER 2/S1.2.

INJECT CRACKS W/

CRACK INJECTION

GROUT, 3 LF, PER

12/S1.1.

RCP - CORNER DENTIL

DRILL FROM BELOW

& INSTALL (2)

FIBERGLASS PINS,

L=12", DIAGONALLY,

W/ ADHESIVE

PER 2/S1.2.

INJECT CRACK W/

CRACK INJECTION

GROUT, 6 LF, PER

12/S1.1

DRILL FROM BELOW

& INSTALL (2)

FIBERGLASS PINS,

L=12", DIAGONALLY,

W/ ADHESIVE

PER 2/S1.2.

INJECT CRACKS W/

CRACK INJECTION

GROUT, 9 LF, PER

12/S1.1

S1.2

PIN REPAIR DETAILS

ELEVATION

SECTION

S1.2

PIN REPAIR, HORIZONTAL CRACK

SCALE: 1 1/2" = 1'-0"

S1.2

PIN REPAIR, VERTICAL CRACK, FRONT

FACE OF DENTIL

SCALE: 1 1/2" = 1'-0"

S1.2

PIN REPAIR, VERTICAL CRACK, SIDE FACE OF

DENTIL

SCALE: 1 1/2" = 1'-0"

S1.2

PIN REPAIR, CORNER DENTIL

SCALE: 1 1/2" = 1'-0"

DENTIL PIN REPAIR DETAIL DENTIL REPLACEMENT DETAIL

S1.2

DENTIL REPLACEMENT DETAIL

SCALE: 1 1/2" = 1'-0"

WINDOW HEADER PINNING DETAIL

S1.2

PHOTO: PIN REPAIR, WINDOW @ BAY 59

(BAYS 65 & 67 SIM.)PHOTO: PIN REPAIR, WINDOW @ BAY 11

SCALE: NTS

DENTIL PIN REPAIR PROCEDURE PER SPECIFICATION SECTION 040342 - "HISTORIC STONE MASONRY REPAIR"

1. PRODUCTS:

a. PINS: 800 GLASS FIBER REINFORCED POLYMER BY CONSERV EPOXY, 1/4" DIAMETER

b. ADHESIVE:

SIKA ANCHORFIX-3001 BY SIKA

HIT-HY 270 BY HILTI

c. MARBLE PATCH REPAIR:

JAHN M120 MARBLE REPAIR BY CATHEDRAL STONE PRODUCTS, INC.

SAINT-ASTIER LITHOMEX BY LIMEWORKS

d. MARBLE CRACK INJECTION REPAIR:

JAHN M32 MICRO INJECTION GROUT BY CATHEDRAL STONE PRODUCTS, INC.

SIKADUR INJECTION GEL BY SIKA

ECOLOGIC INJECTION GEL BY LIMEWORKS

2. SELECT PIN REPAIR DETAIL BASED ON THE EXISTING FIELD CONDITIONS OF THE DENTIL.

3. RAKE & REPOINT THE DENTILS PRIOR TO INSTALLING PINS.

4. STAGGER THE DRILL HOLES SO THAT THERE IS MINIMUM 1 1/2" EDGE DISTANCE AND CLEARANCE BETWEEN PINS. AVOID DRILLING INTO THE VERTICAL CORNICE MORTAR JOINT, IF APPLICABLE.

5. DRILL 3/8" Ø PILOT HOLE TO THE SPECIFIED EMBEDMENT DEPTH.

6. CLEAN THE DRILL HOLE WITH DUST AND DEBRIS USING COMPRESSED AIR AND CLEANING BRUSH PER MANUFACTURER'S INSTRUCTIONS.

7. INJECT ADHESIVE UNTIL THE HOLE IS 3/4 FULL, PER MANUFACTURER'S WRITTEN INSTRUCTIONS.

8. FIBERGLASS PIN SHALL BE LONGER THAN THE EMBEDMENT LENGTH. DO NOT CUT FIBERGLASS PIN TO EMBEDMENT LENGTH PRIOR TO INSTALLATION.

8. INSTALL FIBERGLASS PIN USING A BACK AND FORTH TWISTING MOTION TO ENSURE COMPLETE COVER, UNTIL IT REACHES THE END OF THE DRILL HOLE. EXCESS ADHESIVE SHOULD EXPEL FROM THE HOLE EVENLY

AROUND THE PIN. THERE SHALL BE NO GAPS BETWEEN THE ANCHOR ELEMENT AT THE WALL OF THE DRILLED HOLE.

9. AFTER THE ADHESIVE HAS SET, CUT THE FIBERGLASS PIN WITH A SAW BLADE, FLUSH WITH THE MARBLE. USE A 5/16" Ø WOOD DRILL BIT TO REMOVE THE LOWER 3/8" OF THE PIN (TO COUNTERSINK).

10. PLUG THE HOLE WITH LITHOMEX MARBLE PATCH REPAIR. REPAIR ANY CRACKS INJECTION GROUT, PER 11/S1.1.

11. MOCKUPS ARE REQUIRED FOR EACH PIN REPAIR TYPE, TO BE INSTALLED IN THE FIELD. MOCKUPS TO BE REVIEWED BY DP AND OWNER.

DENTIL REPLACEMENT PROCEDURE PER SPECIFICATION SECTION 040342 - "HISTORIC STONE MASONRY REPAIR"

1. REMOVE THE DAMAGED DENTIL PER SPECIFICATION SECTION 024119 - "SELECTIVE DEMOLITION." TAKE CARE

NOT TO DAMAGE ADJACENT STONE.

2. CONTRACTOR TO VERIFY THE EXISTING SIZE AND SHAPE OF THE REPLACEMENT MARBLE DENTIL. NOTIFY DP

OF EXISTING DENTIL EMBEDMENT.

2. REPLACEMENT DENTILS SHALL MATCH EXISTING GEORGIAN MARBLE. USE WHITE CHEROKEE (SAND

BLASTED) BY THE GEORGIA MARBLE COMPANY (A POLYCOR COMPANY).

3. IF THERE ARE EXISTING ANCHORS PRESENT, CUT THE ANCHOR TO ALLOW FOR THE INSTALLATION OF THE

REPLACEMENT DENTIL, AND COAT WITH CORROSION INHIBITOR PAINT.

4. INSTALL BEDDING MORTAR AT THE BACKSIDE OF THE DENTIL.

5. DRILL INTO DENTIL AND CORNICE FROM BELOW VERTICALLY WITH (2) 3/8" PILOT HOLES, SO THAT THE PIN

HAS 8" EMBEDMENT. INSTALL THE VERTICAL PINS AS DESCRIBED IN THE "TYPICAL DENTIL PIN REPAIR

PROCEDURE."

HEADER PINNING DETAIL

/2

1/

2"

CORNER DENTIL (1/S1.2)

1. DRILL INTO DENTIL AND CORNICE FROM BELOW VERTICALLY WITH (1) PILOT HOLE, SO THAT THE PIN HAS 8"

EMBEDMENT.

2. INSTALL PINS AS DESCRIBED ABOVE.

HORIZONTAL CRACK PIN REPAIR (2/S1.2)

1. DRILL INTO THE DENTIL AND CORNICE FROM BELOW VERTICALLY WITH (1) PILOT HOLE, SO THAT THE PIN HAS

8" EMBEDMENT.

a. IF THERE IS NO VERTICAL CORNICE JOINT ABOVE THE DENTIL, CENTER THE VERTICAL PIN.

b. IF A VERTICAL CORNICE JOINT IS ABOVE THE DENTIL, OFFSET THE PIN TO AVOID THE CORNICE JOINT AND

MAINTAIN THE REQUIRED EDGE DISTANCE PER 7/S1.2.

2. INSTALL PINS AS DESCRIBED ABOVE.

VERTICAL CRACK, FRONT FACE OF DENTIL (3/S1.2)

1. DRILL INTO THE SIDE FACE OF THE DENTIL WITH (2) PILOT HOLES, SO THAT THE PINS HAVE 4" EMBEDMENT.

2. DRILL INTO THE DENTIL AND CORNICE FROM BELOW VERTICALLY WITH (1) PILOT HOLE, SO THAT THE PIN HAS

8" EMBEDMENT.

a. IF THERE IS NO VERTICAL CORNICE JOINT ABOVE THE DENTIL, CENTER THE VERTICAL PIN.

b. IF A VERTICAL CORNICE JOINT IS ABOVE THE DENTIL, OFFSET THE PIN TO AVOID THE CORNICE JOINT AND

MAINTAIN THE REQUIRED EDGE DISTANCE PER 7/S1.2.

3. INSTALL PINS AS DESCRIBED ABOVE.

VERTICAL CRACK, SIDE FACE OF DENTIL (4/S1.2)

1. DRILL INTO THE FRONT FACE OF THE DENTIL WITH (2) PILOT HOLES, SO THAT THE PINS HAVE 12" EMBEDMENT.

2. DRILL INTO THE DENTIL AND CORNICE FROM BELOW VERTICALLY WITH (1) PILOT HOLE, SO THAT THE PIN HAS

8" EMBEDMENT.

a. IF THERE IS NO VERTICAL CORNICE JOINT ABOVE THE DENTIL, CENTER THE VERTICAL PIN.

b. IF A VERTICAL CORNICE JOINT IS ABOVE THE DENTIL, OFFSET THE PIN TO AVOID THE CORNICE JOINT AND

MAINTAIN THE REQUIRED EDGE DISTANCE, PER 7/S1.2.

3. INSTALL PINS AS DESCRIBED ABOVE.

DRILL FROM BELOW &

INSTALL (1) FIBERGLASS PIN,

L=8" VERTICAL W/

ADHESIVE, TYP. STAGGER TO

AVOID JOINT IN CORNICE, IF

APPLICABLE.

DRILL FROM BELOW &

INSTALL (1) FIBERGLASS PIN,

L=8" VERTICAL, W/

ADHESIVE. STAGGER TO

AVOID JOINT IN CORNICE,

PER 7/S1.2, IF APPLICABLE.

DRILL INTO THE SIDE &

INSTALL (2) FIBERGLASS

PINS, L=4" HORIZONTAL W/

ADHESIVE.

DRILL FROM BELOW &

INSTALL (1) FIBERGLASS

PIN, L=8" VERTICAL W/

ADHESIVE. STAGGER TO

AVOID JOINT IN CORNICE,

PER 7/S1.2, IF APPLICABLE.

DRILL INTO THE FRONT

& INSTALL (2)

FIBERGLASS PIN, L=12"

HORIZONTAL W/

ADHESIVE.

DRILL TO

COUNTERSINK

THE PIN, AND

PLUG W/

LITHOMEX, TYP.

INJECT CRACKS

PER 12/S1.1 &

PATCH MARBLE

PER 6/S1.1 AS

REQ.

DRILL TO

COUNTERSINK

THE PIN, AND

PLUG W/

LITHOMEX, TYP.

INJECT CRACKS

PER 12/S1.1 &

PATCH MARBLE

PER 6/S1.1 AS

REQ.

6" V

.I.

F.

6" V

.I.

F.

S1.2

PHOTO: PIN REPAIR, LOWER HEADER

COURSE @ 16

SCALE: NTS

S1.2

PHOTO: PIN REPAIR, LOWER HEADER

COURSE @ 19

SCALE: NTS

S1.2

NOTE: ALL CORNER DENTILS SHALL

BE PINNED UNLESS OTHERWISE

INDICATED.

SCALE: NTS

REVIEWED BY:

NO. DATEREVISION / ISSUE

DRAWING NAME:

REVISIONS:

DRAWN BY:

DATE:

105 RUTGERS AVENUE, #244

SWARTHMORE, PA 19081

PHONE: 215.769.1133

EMAIL: Info@JMPreservation.com www.jmpreservation.com

J&M

PRESERVATION

STUDIO

DELAWARE

COUNTY

COURTHOUSE

FACADE

STABILIZATION -

PHASE 1

201 W. FRONT STREET

MEDIA, PA 19063

28 AUGUST 2026

AMP MKR

0.1 12.11.25PARTIAL SET ISSUED FOR REVIEW

REMOVE LOOSE MATERIAL. COAT THE

STEEL WITH CORROSION INHIBITOR, 7400

SYSTEM DTM 450 VOC ALKYD ENAMELS

PRIMERS BY RUSTOLEUM.

INSTALL A DUTCHMAN REPAIR W/ BLIND

PINS PER SPECIFICATION SECTION 040342 -

"HISTORIC STONE MASONRY REPAIR."

CONTRACTOR TO SUBMIT SHOP DRAWING

OF DUTCHMAN AND PINS FOR REVIEW.

INSTALL (2) PINS,

L=18", VERTICAL

THROUGH THE TOP

OF THE FAN FINIAL,

W/ ADHESIVE.

INSTALL (1) PIN, L=6",

HORIZONTAL

THROUGH THE SIDE

OF THE FAN FINIAL,

W/ ADHESIVE.

REPAIR CRACKS WITH

INJECTION GROUT,

PER 12/S1.1, L=3'.

PATCH WITH MARBLE

REPAIR MATERIAL AS

REQ. PER 6/S1.1. SHAPE

AND COLOR TO

MATCH EX'G.

REPAIR CRACKS WITH

INJECTION GROUT,

PER 12/S1.1, L=1'.

REPAIR CRACKS WITH

INJECTION GROUT,

PER 12/S1.1, L=1'.

CUT OUT AND INSTALL A

DUTCHMAN REPAIR WITH

BLIND PINS, 3" DEEP x 10" WIDE.

REPLACEMENT MARBLE TO

MATCH THE SIZE AND PROFILE

OF EX'G MARBLE, PER

SPECIFICATION SECTION 040342

- "HISTORIC STONE MASONRY

REPAIR."

CONTRACTOR TO SUBMIT SHOP

DRAWING OF DUTCHMAN AND

PINS FOR REVIEW.

REMOVE AND REPLACE THE

REPLACEMENT MARBLE TO MATCH THE

SIZE AND PROFILE OF EX'G MARBLE PER

SPECIFICATION SECTION 040342 -

"HISTORIC STONE MASONRY REPAIR."

CONTRACTOR TO SUBMIT SHOP

DRAWING OF REPLACEMENT AND

CONNECTIONS FOR REVIEW.

INCLUDE ALLOWANCE FOR

REPLACEMENT OF 3 DENTILS

INSTALL (1) PIN, L=8" HORIZONTAL ALONG

THE TOP OF THE CORNICE, W/ ADHESIVE,

PER 2/S1.2 AND SPECIFICATION SECTION

040342 - "HISTORIC STONE MASONRY

REPAIR."

INSTALL (2) PINS, L=10" DIAGONAL

THROUGH THE FRONT FACE OF THE

CORNICE, W/ ADHESIVE PER DETAIL 2/S1.2

AND SPECIFICATION SECTION 040342 -

"HISTORIC STONE MASONRY REPAIR."

INJECT CRACKS PER 12/S1.1 & PATCH MARBLE

PER 6/S1.1 AS REQ. TO MATCH EX'G.

INSTALL (1) PIN, L=12"

DIAGONAL FROM BELOW, W/

ADHESIVE, PER SPECIFICATION

SECTION 040342 - "HISTORIC

STONE MASONRY REPAIR."

REPAIR CRACKS WITH

INJECTION GROUT, PER 12/S1.1,

L=5'

REPAIR CRACKS WITH

INJECTION GROUT, PER 12/S1.1,

L=2'

INSTALL (2) PINS, L=18", VERTICAL

THROUGH THE TOP OF THE FAN

FINIAL W/ ADHESIVE, PER

SPECIFICATION SECTION 040342 -

"HISTORIC STONE MASONRY REPAIR."

REPAIR CRACK W/ INJECTION

GROUT PER 12/S1.1 AS REQ.

PATCH WITH MARBLE REPAIR

MATERIAL AS REQ. PER 6/S1.1.

SHAPE AND COLOR TO MATCH

EX'G.

INSTALL (2) PINS, L=12",

VERTICAL FROM BELOW, W/

ADHESIVE, PER SPECIFICATION

SECTION 040342 - "HISTORIC

STONE MASONRY REPAIR."

PATCH WITH MARBLE REPAIR

M…