Drawings.pdf

PHILADELPHIA

HARRISBURG

VICINITY MAP

ERRC MAP

SCRANTON

PITTSBURGH

ALLENTOWN

YORK

KLINGERSTOWN

WYNDMOOR

EASTERN REGIONAL RESEARCH CENTER

600 EAST MERMAID LANE

WYNDMOOR, PA 19038

NORTH

NORTH

SOLVENT STORAGE BUILDING & STEAM TUNNEL REPAIRS

U.S. DEPARTMENT OF AGRICULTURE | AGRICULTURAL RESEARCH SERVICE

APRIL 2, 2026

EASTERN REGIONAL RESEARCH CENTER (ERRC) | WYNDMOOR, PA

A-E CONTRACT NUMBER: 12305B21D0013

A-E ORDER NUMBER: 1232SA25F0323

ARCHITECTURAL GENERAL NOTES

00 - PROCUREMENT AND CONTRACTING

0.1 REVIEW BY ALL PARTIES: CONTRACTOR SHALL ENSURE THAT ALL SUBCONTRACTORS AND

SUPPLIERS REVIEW AND ABIDE BY THE TERMS OF THESE GENERAL NOTES FOR CONTRACT

COMPLIANCE.

0.2 RELATIONSHIP TO CONSTRUCTION DOCUMENTS: GENERAL NOTES ARE MEANT TO COMPLEMENT

AND/OR EMPHASIZE INFORMATION PRESENTED IN THE CONTRACT DOCUMENTS. THE

CONTRACTOR SHALL NOTIFY THE CONTRACTING OFFICER WHERE A CONFLICT ARISES BETWEEN

THE DRAWING NOTES AND REMAINING CONTRACT DOCUMENTS DURING BIDDING AND FOR THE

DURATION OF THE PROJECT. IF A CONFLICT ARISES DURING BIDDING THAT CANNOT BE LEGALLY

CLARIFIED BY THE CONTRACTING OFFICER, THE CONTRACTOR SHALL BASE THE BID ON THE

MOST EXPENSIVE COMBINATION OF QUALITY AND QUANTITY OF WORK INDICATED.

0.3 KEYED NOTES: WHERE PROVIDED, NUMBERED NOTES ARE KEYED ON THE DRAWINGS TO

DEMONSTRATE AN EXAMPLE OF A PARTICULAR CONDITION AT THE TIME OF DRAWING

PREPARATION AND ARE NOT INCLUSIVE OF ALL INSTANCES OF THAT CONDITION. THEREFORE,

KEYED NOTES SHALL ALSO APPLY AS GENERAL NOTES FOR SITUATIONS OF THE SAME

CONDITION.

01 - GENERAL REQUIREMENTS

1.1. FIELD CONDITIONS DURING BIDDING: CONTRACTOR IS RECOMMENDED TO VISIT THE SITE TO OBSERVE THE EXISTING FIELD CONDITIONS DURING BIDDING TO ENSURE THAT ALL CONDITIONS

ARE ACCOUNTED. KNOWN OMISSIONS AND ERRORS BY THE CONTRACTOR OR A

SUBCONTRACTOR SHALL BE BROUGHT TO THE CONTRACTING OFFICER'S ATTENTION FOR

CLARIFICATION.

1.2. PUBLIC SAFETY: THE CONTRACTOR SHALL COORDINATE WITH THE JURISDICTION HAVING

AUTHORITY TO ENSURE PUBLIC SAFETY AROUND THE CONSTRUCTION LIMITS AT ALL TIMES.

1.3. DIMENSIONS: CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS.

1.4. ANGLES: ALL ANGLES ARE 45 AND 90 DEGREES, UNLESS NOTED OTHERWISE.

1.5. CONSTRUCTION LIMITS: THE CONTRACTOR SHALL KEEP THEIR EMPLOYEES WITHIN THE DEFINED, CONTROLLED CONSTRUCTION LIMITS AT ALL TIMES. THE CONTRACTOR SHALL KEEP THE

CONTRACTING OFFICER INFORMED OF ANY OCCASIONS WHEN WORKERS NEED TO BE OUTSIDE

THE CONSTRUCTION LIMITS.

02 - EXISTING CONDITIONS

2.1. VERIFY EXISTING CONDITIONS: THE CONTRACTOR SHALL VERIFY EXISTING SITE CONDITIONS AS

THEY RELATE TO THE CONSTRUCTION DOCUMENTS AND REPORT ANY AND ALL DISCREPANCIES

TO THE CONTRACTING OFFICER IN WRITING WITHIN 24 HOURS.

2.2. SITE DEMOLITION: THE CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL OR MODIFICATION OF

ANY AND ALL EXISTING CONDITIONS REQUIRED TO ACCOMPLISH THE WORK.

05 - METALS

5.1. DISSIMILAR METALS: THE CONTRACTOR IS REQUIRED TO MAINTAIN SEPARATION OF DISSIMILAR

METALS, SO AS NOT TO CAUSE GALVANIC CORROSION. NOTIFY THE CONTRACTING OFFICER

IMMEDIATELY IF THE CONTRACTOR IS AWARE OF A CONDITION WHERE DISSIMILAR METALS ARE

BEING USED.

5.2. STEEL FINISH: ALL STEEL EXPOSED TO EXTERIOR WEATHER CONDITIONS SHALL BE GALVANIZED

AND PAINTED.

5.3. EXTERIOR FASTENERS: USE HOT DIP GALVANIZED OR STAINLESS STEEL FASTENERS AT ALL

EXTERIOR CONDITIONS. CONTRACTOR SHALL CONFIRM THAT ALL FASTENERS SUIT LOAD AND

CONDITIONS.

06 - WOOD & PLASTICS

6.1. TREATED WOOD: ALL WOOD IN CONTACT WITH MASONRY, CONCRETE, OR STEEL SHALL BE

PRESSURE PRESERVATIVE TREATED (PT); SEE SPECIFICATIONS AND DRAWINGS.

07 - THERMAL PROTECTION

7.1. MOLD AND MILDEW PLAN: THE CONTRACTOR SHALL PROVIDE A COMPLETE PHOTOGRAPHIC

RECORD OF THE ENTIRE INSTALLATION PROCESS AND COMPLETED INSTALLATION OF EACH ROOF AREA REQUIRED FOR THIS WORK. ALL PHOTOGRAPHS SHALL BE DATE-STAMPED WITH LOCATIONS

NOTED ON THE AS-BUILT SET OF DRAWINGS. PHOTOGRAPHIC COVERAGE SHALL INCLUDE AT

LEAST 50% OF EACH INSTALLED ROOF AREA.

7.2. WATER TESTING OF ROOF DRAINS: THE CONTRACTOR SHALL PERFORM WATER TESTING OF

ROOF DRAINS IN ACCORDANCE WITH THE MEMBRANE ROOFING SPECIFICATIONS AND SHALL

PERFORM WATER TESTING OF THE ROOF DRAIN PIPING IN ACCORDANCE WITH SECTION 312 OF

THE INTERNATIONAL PLUMBING CODE. ANY DEFICIENCIES IN THE ROOF DRAIN ASSEMBLY OR

DRAINAGE PIPING SHALL BE CORRECTED AND RE-TESTED.

7.3. ROOF PENETRATIONS: WHERE PLUMBING, MECHANICAL, ELECTRICAL DEVICES, AND EQUIPMENT

PENETRATE ROOF, PROVIDE FLASHING CAPS, ROOFING MASTIC AND MEMBRANES AS REQUIRED

TO MAKE PENETRATIONS THOROUGHLY WATERTIGHT. USE MATERIALS COMPATIBLE WITH ROOF

MATERIAL. PROTECT VENTS FROM ULTRAVIOLET LIGHT AS RECOMMENDED BY MANUFACTURER.

AT MINIMUM, WHEN DETAILS AND ROOFING MANUFACTURER REQUIREMENTS ARE NOT

AVAILABLE, COMPLY WITH NATIONAL ROOFING CONTRACTORS ASSOCIATION (NRCA) ROOFING

DETAILS AND GUIDELINES. ALL PENETRATIONS IN ROOF CONSTRUCTION SHALL BE PERFORMED

BY A QUALIFIED ROOFING CONTRACTOR AND AS PART OF THE ROOF WARRANTY.

7.4. SHEET METAL WORK: ALL SHEET METAL WORK, INCLUDING METAL GAUGE THICKNESS, WALL

FLASHING, GUTTERS, DOWNSPOUTS, EXPANSION JOINTS, FASCIA METAL, ETC. SHALL COMPLY

WITH THE STANDARDS AND RECOMMENDED PRACTICES OF THE SHEET METAL AND

AIR-CONDITIONING CONTRACTORS NATIONAL ASSOCIATION. (SMACNA).

7.5. METAL FLASHING FINISH: ALL METAL WALL FLASHING, EDGE STRIPS, EXTERIOR TRIM,

DOWNSPOUTS, AND GUTTERS SHALL BE FACTORY FINISHED AND COMPATIBLE WITH SPECIFIED

ROOFING SYSTEM (WHERE APPLICABLE).

7.6. JOINT SEALANTS: PROVIDE CAULKING AND/OR SEALANT AT ALL CRACKS AND INTERSECTIONS OF

MATERIALS WHERE WEATHER-TIGHTNESS OR INSECT CONTROL IS NEEDED OR WHERE

APPEARANCE IS IMPORTANT. THE INTENT IS A NEAT, WEATHER-TIGHT, FINISHED PROJECT AT ALL

LOCATIONS AFFECTED BY THIS WORK.

7.7. SEALANT COLORS: ALL EXTERIOR SEALANT COLORS SHALL MATCH THE ADJACENT SURFACE.

09 - FINISHES

9.1. PAINT: ALL SURFACES IN THE PROJECT THAT ARE NOT PRE-FINISHED AND ARE PAINTABLE IN

NATURE SHALL BE PAINTED. SEE SPECIFICATIONS FOR PAINTING REQUIREMENTS.

32 - EXTERIOR IMPROVEMENTS

32.1. REPAIRS TO DAMAGE CAUSED DURING CONSTRUCTION: THE CONTRACTOR IS RESPONSIBLE FOR

MAINTAINING A CLEAN SITE AND USABLE ROADS DURING THE CONSTRUCTION PROCESS. ANY

DAMAGE CAUSED BY CONSTRUCTION SHALL BE REPAIRED BY THE CONTRACTOR TO THE

CONDITION PRIOR TO DAMAGE OCCURRING.

100% SUBMITTAL

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

COVER SHEET AND GENERAL NOTES

G-001 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

DRAWING NO. SHEET NO. SHEET TITLE

GENERAL

G-001 COVER SHEET AND GENERAL NOTES

SHEET INDEX

A-101 FLOOR PLAN

A-201

A-202 BUILDING ELEVATIONS

ARCHITECTURAL

BUILDING ELEVATIONS

G-002 GENERAL NOTES2

C-001 GENERAL NOTES AND ABBREVIATIONS

CD100 SITE DEMOLITION PLAN

C-100 SITE PLAN

C-101

CIVIL

BOILER ROOM TRENCH PLAN

C-102

DETAILS

CD-101

BOILER ROOM DEMOLITION PLAN

A-301 BUILDING SECTIONS6

MECHANICAL

M-101 HVAC PLANS

ELECTRICAL

E-100 ELECTRICAL PLAN

A-501 BUILDING DETAILS7

BID OPTIONS - 1 THROUGH 5

1. STEAM TUNNEL - ENTIRE SCOPE OF THE STEAM TUNNEL, AS IDENTIFIED ON THE CIVIL DRAWINGS AND SPECS.

2. STEAM TUNNEL - REPLACE TRENCH DRAIN IN BASEMENT, AS IDENTIFIED ON THE CIVIL DRAWING AND SPECS.

3. BUILDING VENTILATION - PROVIDE TWO (2) NEW ROOFTOP VENTILATORS, INCLUDING ROOFTOP CURBS, ACTUATED DOOR LOUVERS, AND ASSOCIATED MECHANICAL AND ELECTRICAL SCOPE OF WORK. (SEE SHT. A-101)

4. DOORS AND FRAME - PROVIDE ONE (1) NEW PAIR OF METAL DOORS, METAL FRAME, NEW METAL ANGLE SUPPORT ABOVE DOOR

HEAD, AND NEW CONCRETE CONTAINMENT CURB AT THE THRESHOLD. (SEE SHT. A-101)

5. MASONRY REPOINTING - REPOINT EXTERIOR WYTHE OF MASONRY WALL, WHERE EXISTING BRICK IS NOT CALLED TO BE REMOVED

AND RE-LAID IN MASONRY WALLS. (ASSUME 1,600 SQFT. OF MASONRY WALLS TO BE REPOINTED). (SEE SHT. A-101)

C-103 DETAILS

C-500 REFERENCE DRAWING

C-501 REFERENCE DRAWING

C-502 REFERENCE DRAWING

E-101 ENLARGED ELECTRICAL PLAN

M-601 MECHANICAL SCHEDULES

A-502 BUILDING DETAILS

PROJECT

LOCATION

CONSTRUCTION

LIMITS

SOLVENT

BUILDING AND

STEAM TUNNEL

AutoCAD SHX Text

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AutoCAD SHX Text

AutoCAD SHX Text p

AutoCAD SHX Text

AutoCAD SHX Text p

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AutoCAD SHX Text p

AutoCAD SHX Text

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AutoCAD SHX Text 1 22

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

GENERAL NOTES

G-002 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

GENERAL NOTES

MASONRY REPOINTING

REPOINT ALL THE MORTAR JOINTS IN THE EXTERIOR WYTHE OF THE MASONRY WALLS. REPOINTING IS THE PROCESS OF REMOVING DETERIORATED MORTAR AND REPLACEMENT WITH FRESH MORTAR. REPOINTING SHOULD BE CONDUCTED FOLLOWING INDUSTRY STANDARDS SUCH AS ASTM E2260 "STANDARD GUIDE FOR REPOINTING HISTORIC MASONRY" WHICH PROVIDES INFORMATION ON PROPER REPOINTING PROCEDURES, AND THE BRICK INDUSTRY ASSOCIATION, "BRICK BRIEF, JULY 2005 - REPOINTING (TUCKPOINTING) BRICK

MASONRY".

THE STRENGTH, COMPOSITION AND COLOR OF THE EXISTING MORTAR MUST BE CONSIDERED WHEN SELECTING THE REPOINTING MORTAR.

1. STRENGTH - THE COMPRESSIVE STRENGTH OF THE REPOINTING MORTAR MUST BE SIMILAR TO OR WEAKER THAT THE COMPRESSIVE STRENGTH OF THE ORIGINAL MORTAR.

ANALYZE A SAMPLE OF THE ORIGINAL MORTAR BY PETROGRAPHIC OR CHEMICAL ANALYSIS, USING ASTM C 1324, "STANDARD TEST METHOD FOR EXAMINATION AND ANALYSIS

OF HARDENED MASONRY MORTAR".

2. COMPOSITION - THE PROPORTIONS OF PORTLAND CEMENT AND LIME FOR TYPES "N" AND "O" MORTARS MUST BE IN ACORDANCE WITH ASTM C 270, "STANDARD SPECIFICATION

FOR MORTAR FOR UNIT MASONRY".

3. COLOR - THE COLOR OF THE SAND USED INFLUENCES THE MORTAR COLOR. CONTACT LOCAL SAND SUPPLIERS TO MATCH SAND COLOR.

4. ADDITIVES - THE USE OF CHEMICAL ADDITIVES IN REPOINTING MORTAR MIX MUST BE AVOIDED.

PRIOR TO REMOVING ANY MASONRY OR MORTAR, SHORE UP THE WALLS AS NECESSARY TO PREVENT ANY SHIFTING AND/OR COLLAPSE OF MASONRY.

IN REGIONS SUBJECT TO "FREEZE-THAW" CYCLES, THE MORTAR SHOULD HAVE THE CAPACITY TO TRANSMIT MORE WATER VAPOR THAN THE MASONRY UNIT.

THE REPOINTING PROCESS GENERALLY REQUIRES REMOVAL OF THE EXISTING MORTAR TO A DEPTH NO LESS THAN 2-1/2 TIMES THE JOINT WIDTH BUT NOT LESS THAN 3/4". IF AFTER REMOVING TO THE MINIMUM DEPTH, SOUND MORTAR IS NOT DISCOVERED, ADDITIONAL REMOVAL IS REQUIRED UNTIL SOUND MORTAR IS FOUND.

THE MORTAR JOINT REMOVAL MUST BE PERFORMED BY PERSONNEL SKILLED IN REPOINTING USING POINTING CHISSELS OR GRINDERS TO REMOVE THE MORTAR AND TO PREVENT DAMAGE TO THE SURROUNDING MASONRY. AFTER REMOVAL, THE NEW MORTAR IS APPLIED IN 1/4" LIFTS TO THE PREPARED JOINTS AND TOOLED TO COMPACT THE MORTAR. PROVIDE A CONCAVE JOINT TO THE MORTAR BETWEEN THE BRICKS. APPLY THE MORTAR IN LIFTS AND MOISTEN THE MASONRY TO REDUCE SHRINKAGE OF THE MORTAR, WHICH OCCURS AS THE MORTAR DRIES. PROTECT THE MASONRY FROM DRYING TOO QUICKLY BY MISTING OR USING WET BURLAP TO COVER AREAS THAT ARE IN DIRECT SUNLIGHT. APPLY A CLEAR PENETRATING SILOXANE SEALER TO THE WALL SURFACES TO REDUCE THE ABSORBTION OF THE BRICK.

CONCRETE FOUNDATION REPAIR

REPAIR THE SPALLS AND DELAMINATIONS AT THE EXPOSED CONCRETE FOUNDATION. REPAIRS MUST BE PERFORMED FOLLOWING THE AMERICAL CONCRETE INSTITUTE (ACI) CONCRETE REPAIR PROCEDURES. VERTICAL REPAIRS MUST BE PERFORMED USING A POLYMER MODIFIED REPAIR MORTAR FOLLOWING THE ACI FIELD GUIDE TO CONCRETE REPAIR APPLICATION PROCEDURES FOR VERTICAL AND OVERHEAD SPALL REPAIR BY HAND APPLICATION (ACI RAP BULLETIN 6). EXPOSED STEEL REINFORCING MUST BE PROPERLY CLEANED AND A ZINC RICH PROTECTIVE COATING APPLIED. A BONDING AGENT MUST BE APPLIED FOR ALL PATCHES.

MORTAR FOR REPAIR OF VERTICAL CONCRETE: TWO COMPONENT, POLYMER MODIFIED, PORTLAND CEMENT, NON-SAG MORTAR SUITABLE FOR VERTICAL AND OVERHEAD SURFACES WITH A PENETRATING CORROSION INHIBITOR (SIKATOP 123 PLUS, AS MANUFACTURED BY SIKA CORPORATION).

BONDING AGENT: THREE COMPONENT, SOLVENT FREE, MOISTURE-TOLERANT, EPOXY MODIFIED CEMENTITIOUS PRODUCT SPECIALLY FORMULATED AS A BONDING AGENT AND

ANTI-CORROSION COATING (ARMATEC 110 EPOCEM AS MANUFACTURED BY SIKA CORPORATION).

EXECUTION FOR CONCRETE REPAIR:

1. REMOVE DETERIORATED CONCRETE, DIRT, OIL, GREASE AND BOND INHIBITING MATERIALS FROM SURFACE. BE SURE REPAIR AREA IS NOT LASS THAN 1/8 INCH IN DEPTH.

COMPLETE PREPARATION WORK BY HIGH PRESSURE WATER BLAST, SCABBLER, OR OTHER APPROPRIATE MECHANICAL MEANS TO OBTAIN AN EXPOSED AGGREGATE SURFACE WITH A MINIMUM SURFACE PROFILE OF +/- 1/16 INCH (CSP-5); +/- 1/8 INCH (CSP-6). SATURATE SURFACE WITH CLEAN WATER. ENSURE SUBSTRATE IS SATURATED

SURFACE DRY (SSD) WITH NO STANDING WATER DURING APPLICATION.

2. REINFORCING STEEL:

PREPARE STEEL REINFORCEMENT BY MECHANICAL CLEANING TO REMOVE TRACES OF RUST. WHERE CORROSION HAS OCCURRED DUE TO THE PRESENCE OF CHLORIDES, HIGH PRESSURE WASH THE STEEL WITH CLEAN WATER AFTER MECHANICAL CLEANING. FOR PRIMING OF REINFORCING STEEL, USE SPECIFIED BONDING AGENT.

3. PRIMING CONCRETE SUBSTRATE:

PRIME THE PREPARED SUBSTRATE WITH A BRUSH OR SPRAY APPLIED COAT, WITH SPECIFIED BONDING AGENT.

CONCRETE COATING: SIKAGUARD 550W, AS MANUFACTURED BY SIKA CORPORATION OR PROVIDE EQUAL. INSTALL IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATION.

ADHESION TESTING: IF ADHESION OF COATING PRODUCT IS QUESTIONABLE, INCORPORATE ADHESION TESTING METHOD FOR CONCRETE (ASTM D72340).

AREAS OF EXPOSED RUST STAINS MUST BE PROPERLY CLEANED PRIOR TO INSTALLATION OF COATING

PRIOR TO APPLYING THE COATING TO THE CONCRETE FOUNDATION, THE CRACKS IN THE EXISTING STRUCTURE MUST BE REPAIRED FOLLOWING THE COATING SYSTEM MANUFACTURER'S RECOMMENDATIONS WHICH TYPICALLY REQUIRE ROUTING AND SEALING, APPLYING A SPECIAL FILLER, DOUBLE COATING THE CRACKS OR A COMBINATION OF

THE METHODS DEPENDING ON THE CRACK SIZE.

WALL MOUNTED CONDUIT AND EQUIPMENT MUST BE TEMPORARILY REMOVED TO ALLOW THE MASONRY WALL TO BE REPOINTED. AFTER REPOINTING IS COMPLETE, THE

CONDUIT AND EQUIPMENT MUST BE RE-INSTALLED AND THE PENETRATIONS SEALED.

ABANDONED WALL ANCHORS MUST BE REMOVED AND THE RESULTING HOLES MUST BE REPAIRED WITH MORTAR OR SEALANT APPLIED TO COVER THE HOLES (COLOR OF

MORTAR OR SEALANT MUST MATCH COLOR OF BRICK).

REMOVE THE EXISTING SEALANT AT THE PERIMETER OF ALL PENETRATIONS IN THE MASONRY WALLS (INCLUDING DOORS AND FRAMES, LIGHTNING PROTECTION CABLE, CONDUIT, ETC.) AND REPLACE WITH NEW SEALANT AND BACKER ROD.

REMOVE THE BRICK ABOVE THE EXISTING DOORS AND FRAME AND PROVIDE A NEW SELF-ADHERING MEMBRANE FLASHING AND A COPPER, OR STAINLESS STEEL, DRIP EDGE SET IN SEALANT. THE SELF-ADHERING MEMBRANE FLASHING MUST TERMINATE IN THE MIDDLE BRICK WYTHE. (SEE NOTE 6 ON THE SHEET KEYED NOTES FOR REPLACEMENT OF THE

STEEL LINTEL ABOVE THE DOOR FRAME.)

CLEAR THE BELOW GRADE STORM DRAIN LINES AT THE DROP INLET ADJACENT TO THE RETAINING WALL AT THE NORTH ELEVATION, AND THE DROP INLET AT THE SOUTHEAST CORNER OF THE STRUCTURE. THE PIPES MUST BE SCOPED TO CONFIRM THEY ARE CLEAR AND IN GOOD CONDITION. COVER AND ABANDON THE EXISTING PIPE AT THE

NORTHEAST CORNER OF THE STRUCTURE.

THE SOLVENT STORAGE BUILDING CURRENTLY HAS A FLOOR DRAIN THAT HAS BEEN TEMPORARILY COVERED. (SEE SHEET KEYED NOTE 17.) IN ACCORDANCE WITH NFPA 30, IGNITABLE LIQUIDS ARE PROHIBITED FROM BEING RELEASED INTO SEWERS OR STORM DRAINS TO PREVENT ENVIRONMENTAL CONTAMINATION AND FIRE HAZARDS. THE DESIGN TEAM HAS BEEN INFORMED BY THE USDA REPRESENTATIVE THAT THE FLOOR DRAIN DOES CONNECT TO AN UNDERGROUND STORM DRAINAGE SYSTEM. THEREFORE, THE FLOOR DRAIN IN THE BUILDING MUST BE PERMANENTLY SEALED. IF DRAINAGE OF THE BUILDING IS NECESSARY FOR OPERATIONAL OR MAINTENANCE PURPOSES, THEN ALTERNATIVE SOLUTIONS MUST BE IMPLEMENTED, SUCH AS A SELF-CONTAINED SUMP OR A DRAINAGE SYSTEM THAT COMPLIES WITH HAZARDOUS WASTE CONTAINMENT REGULATIONS.

THE VENTILATION SYSTEM FOR THE SOLVENT STORAGE BUILDING CONSISTS OF TWO (2) WIND-DRIVEN VENTILATORS AND LOUVERS IN THE THE PAIR OF EXISTING METAL DOORS.

PER NFPA 30: FLAMABLE AND COMBUSTIBLE LIQUIDS CODE, VENTILATION MUST ENSURE CONTINUOUS AIR MOVEMENT TO PREVENT THE ACCUMULATION OF FLAMMABLE VAPORS.

WHILE THE NATURAL VENTILATION SYSTEM MAY MEET THE INTENT OF MAINTAINING AIRFLOW, POWERED VENTILATION IS REQUIRED TO ACHIEVE RELIABLE AND CONSISTENT VENTILATION. POWER VENTILATORS MUST EXHAUST AIR AT A MINIMUM OF 1 CFM PER SQUARE FOOT OF FLOOR AREA. THIS BUILDING HAS 432 SQUARE FEET, THEREFORE A MINIMUM EXHAUST RATE OF 432 CFM IS REQUIRED. THE LOUVERS IN THE NEW METAL DOORS MUST ALSO BE DESIGNED AND SIZED ACCORDINGLY. ADDITIONALLY, THE POWERED VENTILATORS MUST BE EXPLOSION-PROOF AND PROPERLY POSITIONED TO MAXIMIZE AIR FLOW WHILE MINIMIZING THE RISK OF VAPOR CONCENTRATION IN DEAD ZONES. (NOTE:

IN-TAKE VENTILATION AT A LOW LEVEL IS REQUIRED BY CURRENT CODE.)

3525 - EXTERIOR PHOTO OF EAST ELEVATION (FRONT) 3525 - EXTERIOR PHOTO OF WEST ELEVATION 3525 - EXTERIOR PHOTO OF NORTH ELEVATION 3525 - EXTERIOR PHOTO OF SOUTH ELEVATION

3525 - EXTERIOR PHOTO OF BRICK PROTRUDING FROM

FACE OF COPING

3525 - CRACKS IN BRICK AND DETERIORATED MORTAR 3525 - DETERIORATED CONCRETE WITH FAILING MORTAR

REPAIR

3525 - SPALLED CONCRETE KNEE WALL WITH EXPOSED REINFORCING 3525 - EXPOSED WATERPROOFING ON NORTH ELEVATION 3525 - ASPHALT BERM AT DOOR (NO THRESHOLD) 3525 - CORRODED STEEL LINTEL AND DETERIORATED

PERIMETER SEALANT (SURFACE APPLIED SEALANT

PREVENTING WALL FROM WEEPING)

3525 - OVERVIEW OF SILICONE COATED COPPER ROOFING 3525 - LOW VENT CURB HEIGHT AND RESTRICTED DRAINAGE AT CURB 3525 - EXPOSED PARAPET END 3525 - COPPER FLASHING BELOW COPING NOT RECESSED IN

ADJACENT MASONRY

3525 - EXTERIOR PHOTO OF BRICK PROTRUDING FROM

FACE OF COPING

2 22

FLOOR PLAN / PARTIAL SITE PLAN

A-101

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

ROOF PLAN

A-101

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

A-301

A-301

A-202

A-201

A-202

A-201

ADJACENT BUILDING

ASPHALT PAVING

CONC. PAVING

STORAGE BLDG

EXISTING GRADE:

+/-5'-0"

ABOVE FIN. FLR.

ELEVATION

PLAN

NORTH

TRUE

NORTH

PLAN

NORTH

TRUE

NORTH

BRICK CORBELS ABOVE

EXISTING STORM

GRATE AND DRAIN

+/-3'-11"

ABOVE

ASPHALT

EXIST

SLOPE DN

SLOPE DN

GRASSY EMBANKMENT

SLOPE DN.

GRASSY EMBANKMENT

SLOPE DN.

BRICK CORBEL ABOVE

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

FLOOR PLAN

A-101 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

EXISTING

RETAINING

WALL

EXISTING ABANDONED RADIATOR TO REMAIN

LINE OF SKYLIGHT ABOVE

LINE OF EXHAUST

VENT ABOVE

LINE OF EXHAUST

VENT ABOVE

MAINTAIN POSITIVE

WATER RUNOFF AWAY

FROM BUILDING AND

AROUND BUILDING TO

EXISTING STORM DRAINS.

±2' WIDE x ±2'-6" TALL x ±6' LONG

PORTABLE CONCRETE BARRIER

SET IN PLACE TO PREVENT

VEHICULAR TRAFFIC

EXISTING STORM

GRATE AND DRAIN

UNDERGROUND

STEAM TRENCH

1. REPAIR SPALLED AND DELAMINATED CONCRETE AT CONCRETE FOUNDATION. CLEAN AND COAT EXPOSED METAL CONCRETE REINFORCING.

2. EXISTING CRACK IN BRICK AND MORTAR. REPAIR CRACK AND REPOINT MORTAR JOINT. REPLACE DAMAGED BRICK.

3. PROVIDE NEW FLASHING BETWEEN TOP ROW OF BRICK AND STONE COPING.

4. REMOVE TOP 12 COURSES OF BRICK ON NORTH ELEVATION, TOP 9 COURSES OF BRICK ON SOUTH ELEVATION, TOP FIVE (5) COURSES OF BRICK ON THE

WEST ELEVATION, AND TOP 9 COURSES OF BRICK ON TALL PARAPET WALL AND TOP (5) COURSES OF BRICK ON SHORT PARAPET WALL ON EAST ELEVATION. SAVE, CLEAN AND RE-LAY EXISTING BRICK. INSTALL APPROPRIATE FLASHING AND WEEP HOLES. (SEE DETAIL 2/A-501). REPLACE DAMAGED BRICK ON NORTH, SOUTH AND WEST WALLS WITH EXISTING BRICK FROM EAST WALL TO MAINTAIN CONSISTENT APPEARANCE. MATCH REQUIRED NEW

BRICK (COLOR AND COMPRESSIVE STRENGTH) TO EXISTING BRICK.

5. BID OPTION #4 - REMOVE EXISTING DOORS AND DOOR FRAME AND DISPOSE OF PROPERLY. (NOTE: THESE DOORS CONTAIN ASBESTOS (SEALED), THEREFORE THEY MUST BE DISPOSED OF IN AN APPROVED HAZARDOUS MATERIALS FACILITY.)

PROVIDE NEW PAINTED GALVANIZED DOORS (WITH LOUVERS), DOOR FRAME AND HARDWARE. CONNECT NEW MECHANICALLY ACTUATED DAMPERS TO NEW DOOR LOUVERS AND TIE INTO EXHAUST SYSTEM CONTROLS PER MECHANICAL/ELECTRICAL DRAWINGS. NEW DOOR ASSEMBLY WILL SIT ON TOP

OF NEW CONTAINMENT CURB. (SEE DOOR SCHEDULE AND DETAILS.)

6. BID OPTION #4 - REMOVE EXISTING DETERIORATED STEEL LINTEL OVER EXISTING METAL DOORS AND FRAME. PROVIDE A NEW HOT DIPPED

GALVANIZED STEEL LINTEL, MINIMUM 12" BEARING ON EACH SIDE OF LINTEL.

7. BID OPTION #4 - REMOVE EXISTING ASPHALT BERM BELOW EXISTING METAL DOORS. PROVIDE NEW REINFORCED CONCRETE CURB BELOW DOORS AND

FRAME. TIE INTO EXISTING CONCRETE CURB AND PROVIDE WATERSTOP IN THE COLD JOINT.

8. THE EXISTING VERTICAL AND HORIZONTAL JOINTS BETWEEN THE MASONRY WALL AND CONCRETE FOUNDATION WALL HAS FAILED. RAKE THE MORTAR, CLEAN THE JOINT AND PROVIDE A BACKER ROD AND SILICONE SEALANT.

9. BID OPTION #5 - REPOINT THE BALANCE OF EXISTING MORTAR JOINTS IN THE EXTERIOR FACE OF THE MASONRY WALLS THAT HAVE NOT BEEN ADDRESSED IN THE BASE BID, IN ACCORDANCE WITH ASTM E2260 STANDARD GUIDE FOR REPOINTING HISTORIC MASONRY".

10. REMOVE EXISTING THROUGH-WALL ROOF DRAINS. PROVIDE NEW THROUGH-WALL COPPER SCUPPER, COPPER CONDUCTOR HEADS AND DOWNSPOUTS, PROPERLY ATTACHED TO THE MASONRY WALLS.(SEE DETAIL). DISCHARGE INTO THE EXISTING GRATED SUBSURFACE DRAINS.

11. THOROUGHLY REMOVE THE EXPOSED WATERPROOFING (BLACK) FROM THE CONCRETE FOUNDATION WALLS. PROPERLY CLEAN THE EXTERIOR FACE OF THE CONCRETE FOUNDATION WALLS AND APPLY A PRIMER AND PROTECTIVE ELASTOMERIC COATING SYSTEM THAT HAS A HIGH VAPOR PERMEABILITY (>10 perms) AND IS SUITABLE FOR CAST IN PLACE CONCRETE. THE SELECTED PRODUCT SHOULD BE TESTED FOR ADHESION AND

COMPATIBILITY TO THE SUBSTRATE.

12. TUCK PARAPET FLASHING FROM LOWER PARAPET WALL +/- 2" IN MORTAR JOINT OF ADJACENT TALLER PARAPET WALL AT EAST ELEVATION (SEE

DETAIL 3/A-502)

13. CLEAR THE BELOW GRADE STORM DRAIN LINES AT THE STORM DRAIN DROP INLETS ON THE NORTH AND SOUTH SIDES OF THE BUILDING VISUALLY

SCOPE THE DRAIN LINES TO CONFIRM THEY ARE CLEAR AND IN GOOD WORKING CONDITION.

14. REMOVE EXISTING SEALANT AROUND LIGHTNING PROTECTION CABLE AND PROVIDE NEW SEALANT AND BACKER ROD ON NORTH ELEVATION.

15. REMOVE ADANDONED ANCHORS AND SEALANT AROUND THE PERIMETER OF ALL PENETRATIONS, AND PROVIDE NEW SEALANT AND BACKER ROD.

16. REPLACE THE EXISTING STONE COPING WITH A NEW COPING THAT OVERHANGS THE MASONRY WALL ON EACH SIDE BY 1" MIN. AND HAS A FORMED

DRIP IN THE UNDERSIDE EDGE ON BOTH SIDES. AFTER REMOVING THE EXISTING STONE COPING, REPLACE THE EXISTING COPPER FLASHING WITH NEW PLEATED COPPER COUNTER FLASHING AND A NEW SELF-ADHERING THROUGH WALL FLASHING MEMBRANE THAT IS STEPPED INTO THE EXTERIOR WYTHE OF BRICK TWO COURSES BELOW THE BOTTOM OF THE COPING. ATTACH THE COPPER COUNTER FLASHING TO THE FLASHING MEMBRANE AND PROVIDE WEEPS ABOVE THE FLASHING AT 24" ON CENTER. (SEE DETAIL 1/A-501 & 2/A-501).

17. REMOVE EXISTING FLOOR DRAIN AND COVER. SAW CUT CONCRETE FLOOR SLAB (1'-6" X 1'-6"). CUT DRAIN PIPE TO 12" BELOW CONCRETE SLAB AND PERMANENTLY CAP. INSTALL NEW STEEL REINFORCED CONCRETE SLAB AND TROWEL SMOOTH TO MATCH EXISTING FINISH SEE CIVIL FOR FOR DETAIL.

18. BID OPTION #3 - REMOVE EXISTING EXHAUST VENTS AND ROOF CURB. PROVIDE NEW 8" HIGH CURB, MECHANICAL EXHAUST FAN, DUCTWORK, VENT AND RAIN HOOD. NEW MECHANICAL FAN CURB SIZE IS 1'-7" X 1'-7" X 8" HIGH, WITH A ROOF OPENING OF 1'-3 1/2" X 1'-3 1/2". MEASURE EXISTING HOLE IN CONCRETE ROOF SLAB AND MAKE NECESSARY ADJUSTMENTS. SEE MECHANICAL AND ELECTRICAL SHEETS.

19. EXISTING SKYLIGHT TO REMAIN. PROTECT THROUGHOUT ENTIRE CONSTRUCTION PERIOD.

20. EXISTING FLAT SEAM COPPER ROOF PANELS WITH SOLDERED SEAMS AND COVERED WITH A SILICONE COATING SYSTEM TO REMAIN. PROTECT

THROUGHOUT ENTIRE CONSTRUCTION PERIOD. REPAIR AND/OR REPLACE AS NECESSARY TO COMPLETE BASE BID WORK.

21. EXISTING STEEL COVER PLATE, FROM ABANDONED UNDERGROUND STEAM LINE. REMOVE COVER PLATE AND PROVIDE AN 8" HIGH PERIMETER BOX

CONSTRUCTED OF WELDED STEEL ANGLES, SEALED TO CONCRETE FLOOR, WITH A 1" DRAIN LINE TO EXTERIOR OF BUILDING. ( SEE DETAIL 4/C-103)

22. EXISTING SUBSURFACE DRAIN LINE, COVER AND ABANDON.

SHEET KEYED NOTES# (ALL SHEET KEYED NOTES TO BE INCLUDE IN BASE BID, UNLESS OTHERWISE NOTED BELOW.)

LEGEND

L.P.

VENTILATOR

CRACK IN BRICK / MORTAR

LIGHTNING PROTECTION CABLE

SCUPPER DRAIN

A

SPALL / DELAMINATION

EXPOSED WATERPROOFING

ABANDONED ANCHOR CONDUIT PENETRATION

CONCRETE WALL

DIRT / EARTH

STONE WALL

EXISTING STEEL

PIPE BOLLARDS

EXISTING RADIATOR TO REMAIN

A-501

A-502

A-501

A-501

DOWNSPOUT

DISCHARGE

C-103

A-502

A-502

(ALL SHEET KEYED NOTES TO BE INCLUDE IN BASE BID, UNLESS OTHERWISE NOTED BELOW.)

NEW EXHAUST

FAN CURB

NEW EXHAUST

FAN CURB

AREA OF NEW PMMA ROOFING

AND FLASHING SYSTEM

AREA OF NEW PMMA ROOFING

AND FLASHING SYSTEM

AREA OF NEW PMMA ROOFING AND FLASHING

SYSTEM AT THROUGH-WALL SCUPPER

AREA OF NEW PMMA ROOFING AND FLASHING

SYSTEM AT THROUGH-WALL SCUPPER

EXISTING GRADE:

+/-5'-0"

ABOVE FIN. FLR.

ELEVATION

'-4

VO

J)

± 26'-4" (VOJ)

FINISH FLOOR

ELEVATION = 0'0"

3 22

L.P.

NO SMOKING

NO OPEN FLAMES

NO SPARKS

DANGER

NORTH ELEVATION

A-201

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

SOUTH ELEVATION

A-201

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

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

BUILDING ELEVATIONS

A-201 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

1 11

12 TOP COURSES

1. REPAIR SPALLED AND DELAMINATED CONCRETE AT CONCRETE FOUNDATION. CLEAN AND COAT EXPOSED METAL CONCRETE REINFORCING.

2. EXISTING CRACK IN BRICK AND MORTAR. REPAIR CRACK AND REPOINT MORTAR JOINT. REPLACE DAMAGED BRICK.

3. PROVIDE NEW FLASHING BETWEEN TOP ROW OF BRICK AND STONE COPING.

4. REMOVE TOP 12 COURSES OF BRICK ON NORTH ELEVATION, TOP 9 COURSES OF BRICK ON SOUTH ELEVATION, TOP FIVE (5) COURSES OF BRICK ON THE

WEST ELEVATION, AND TOP 9 COURSES OF BRICK ON TALL PARAPET WALL AND TOP (5) COURSES OF BRICK ON SHORT PARAPET WALL ON EAST ELEVATION. SAVE, CLEAN AND RE-LAY EXISTING BRICK. INSTALL APPROPRIATE FLASHING AND WEEP HOLES. (SEE DETAIL 2/A-501). REPLACE DAMAGED BRICK ON NORTH, SOUTH AND WEST WALLS WITH EXISTING BRICK FROM EAST WALL TO MAINTAIN CONSISTENT APPEARANCE. MATCH REQUIRED NEW

BRICK (COLOR AND COMPRESSIVE STRENGTH) TO EXISTING BRICK.

5. BID OPTION #4 - REMOVE EXISTING DOORS AND DOOR FRAME AND DISPOSE OF PROPERLY. (NOTE: THESE DOORS CONTAIN ASBESTOS (SEALED), THEREFORE THEY MUST BE DISPOSED OF IN AN APPROVED HAZARDOUS MATERIALS FACILITY.)

PROVIDE NEW PAINTED GALVANIZED DOORS (WITH LOUVERS), DOOR FRAME AND HARDWARE. CONNECT NEW MECHANICALLY ACTUATED DAMPERS TO NEW DOOR LOUVERS AND TIE INTO EXHAUST SYSTEM CONTROLS PER MECHANICAL/ELECTRICAL DRAWINGS. NEW DOOR ASSEMBLY WILL SIT ON TOP

OF NEW CONTAINMENT CURB. (SEE DOOR SCHEDULE AND DETAILS.)

6. BID OPTION #4 - REMOVE EXISTING DETERIORATED STEEL LINTEL OVER EXISTING METAL DOORS AND FRAME. PROVIDE A NEW HOT DIPPED

GALVANIZED STEEL LINTEL, MINIMUM 12" BEARING ON EACH SIDE OF LINTEL.

7. BID OPTION #4 - REMOVE EXISTING ASPHALT BERM BELOW EXISTING METAL DOORS. PROVIDE NEW REINFORCED CONCRETE CURB BELOW DOORS AND

FRAME. TIE INTO EXISTING CONCRETE CURB AND PROVIDE WATERSTOP IN THE COLD JOINT.

8. THE EXISTING VERTICAL AND HORIZONTAL JOINTS BETWEEN THE MASONRY WALL AND CONCRETE FOUNDATION WALL HAS FAILED. RAKE THE MORTAR, CLEAN THE JOINT AND PROVIDE A BACKER ROD AND SILICONE SEALANT.

9. BID OPTION #5 - REPOINT THE BALANCE OF EXISTING MORTAR JOINTS IN THE EXTERIOR FACE OF THE MASONRY WALLS THAT HAVE NOT BEEN ADDRESSED IN THE BASE BID, IN ACCORDANCE WITH ASTM E2260 STANDARD GUIDE FOR REPOINTING HISTORIC MASONRY".

10. REMOVE EXISTING THROUGH-WALL ROOF DRAINS. PROVIDE NEW THROUGH-WALL COPPER SCUPPER, COPPER CONDUCTOR HEADS AND DOWNSPOUTS, PROPERLY ATTACHED TO THE MASONRY WALLS.(SEE DETAIL). DISCHARGE INTO THE EXISTING GRATED SUBSURFACE DRAINS.

11. THOROUGHLY REMOVE THE EXPOSED WATERPROOFING (BLACK) FROM THE CONCRETE FOUNDATION WALLS. PROPERLY CLEAN THE EXTERIOR FACE OF THE CONCRETE FOUNDATION WALLS AND APPLY A PRIMER AND PROTECTIVE ELASTOMERIC COATING SYSTEM THAT HAS A HIGH VAPOR PERMEABILITY (>10 perms) AND IS SUITABLE FOR CAST IN PLACE CONCRETE. THE SELECTED PRODUCT SHOULD BE TESTED FOR ADHESION AND

COMPATIBILITY TO THE SUBSTRATE.

12. TUCK PARAPET FLASHING FROM LOWER PARAPET WALL +/- 2" IN MORTAR JOINT OF ADJACENT TALLER PARAPET WALL AT EAST ELEVATION (SEE

DETAIL 3/A-502)

13. CLEAR THE BELOW GRADE STORM DRAIN LINES AT THE STORM DRAIN DROP INLETS ON THE NORTH AND SOUTH SIDES OF THE BUILDING VISUALLY

SCOPE THE DRAIN LINES TO CONFIRM THEY ARE CLEAR AND IN GOOD WORKING CONDITION.

14. REMOVE EXISTING SEALANT AROUND LIGHTNING PROTECTION CABLE AND PROVIDE NEW SEALANT AND BACKER ROD ON NORTH ELEVATION.

15. REMOVE ADANDONED ANCHORS AND SEALANT AROUND THE PERIMETER OF ALL PENETRATIONS, AND PROVIDE NEW SEALANT AND BACKER ROD.

16. REPLACE THE EXISTING STONE COPING WITH A NEW COPING THAT OVERHANGS THE MASONRY WALL ON EACH SIDE BY 1" MIN. AND HAS A FORMED

DRIP IN THE UNDERSIDE EDGE ON BOTH SIDES. AFTER REMOVING THE EXISTING STONE COPING, REPLACE THE EXISTING COPPER FLASHING WITH NEW PLEATED COPPER COUNTER FLASHING AND A NEW SELF-ADHERING THROUGH WALL FLASHING MEMBRANE THAT IS STEPPED INTO THE EXTERIOR WYTHE OF BRICK TWO COURSES BELOW THE BOTTOM OF THE COPING. ATTACH THE COPPER COUNTER FLASHING TO THE FLASHING MEMBRANE AND PROVIDE WEEPS ABOVE THE FLASHING AT 24" ON CENTER. (SEE DETAIL 1/A-501 & 2/A-501).

17. REMOVE EXISTING FLOOR DRAIN AND COVER. SAW CUT CONCRETE FLOOR SLAB (1'-6" X 1'-6"). CUT DRAIN PIPE TO 12" BELOW CONCRETE SLAB AND PERMANENTLY CAP. INSTALL NEW STEEL REINFORCED CONCRETE SLAB AND TROWEL SMOOTH TO MATCH EXISTING FINISH SEE CIVIL FOR FOR DETAIL.

18. BID OPTION #3 - REMOVE EXISTING EXHAUST VENTS AND ROOF CURB. PROVIDE NEW 8" HIGH CURB, MECHANICAL EXHAUST FAN, DUCTWORK, VENT AND RAIN HOOD. NEW MECHANICAL FAN CURB SIZE IS 1'-7" X 1'-7" X 8" HIGH, WITH A ROOF OPENING OF 1'-3 1/2" X 1'-3 1/2". MEASURE EXISTING HOLE IN CONCRETE ROOF SLAB AND MAKE NECESSARY ADJUSTMENTS. SEE MECHANICAL AND ELECTRICAL SHEETS.

19. EXISTING SKYLIGHT TO REMAIN. PROTECT THROUGHOUT ENTIRE CONSTRUCTION PERIOD.

20. EXISTING FLAT SEAM COPPER ROOF PANELS WITH SOLDERED SEAMS AND COVERED WITH A SILICONE COATING SYSTEM TO REMAIN. PROTECT

THROUGHOUT ENTIRE CONSTRUCTION PERIOD. REPAIR AND/OR REPLACE AS NECESSARY TO COMPLETE BASE BID WORK.

21. EXISTING STEEL COVER PLATE, FROM ABANDONED UNDERGROUND STEAM LINE. REMOVE COVER PLATE AND PROVIDE AN 8" HIGH PERIMETER BOX

CONSTRUCTED OF WELDED STEEL ANGLES, SEALED TO CONCRETE FLOOR, WITH A 1" DRAIN LINE TO EXTERIOR OF BUILDING. ( SEE DETAIL 4/C-103)

22. EXISTING SUBSURFACE DRAIN LINE, COVER AND ABANDON.

SHEET KEYED NOTES# (ALL SHEET KEYED NOTES TO BE INCLUDE IN BASE BID, UNLESS OTHERWISE NOTED BELOW.)

LEGEND

L.P.

VENTILATOR

CRACK IN BRICK / MORTAR

LIGHTNING PROTECTION CABLE

SCUPPER DRAIN

A

SPALL / DELAMINATION

EXPOSED WATERPROOFING

ABANDONED ANCHOR CONDUIT PENETRATION

CONCRETE WALL

DIRT / EARTH

STONE WALL

9 TOP COURSES

RETAINING WALL

EXISTING STORM

DRAIN GRATE

EXISTING STORM DRAIN GRATE,

SET IN CONCRETE CURB.

A-502

A-501

A-501

A-502

A-502

A-502

A-502

4" ROUND CORRUGATED

COPPER DOWNSPOUT

(16oz-0.55MM) WITH

FACTORY-MADE COPPER

DOWNSPOUT HANGERS

EXISTING SIGNAGE TO BE REMOVED

AND REPLACED WITH NEW SIGNAGE.

(SEE DETAIL 4/A-501)

4" ROUND CORRUGATED COPPER

DOWNSPOUT (16oz-0.55MM) WITH

FACTORY-MADE COPPER

DOWNSPOUT HANGERS

SCUPPER

SCUPPER

6'-

5" (V

OJ

'-6

VO

J)

4 22

NO OPEN FLAMES

NO SPARKS

DANGER

CHEMICAL

STORAGE AREA

CAUTION

CHEMICAL

STORAGE AREA

CAUTION

WEAR EYE

PROTECTION

CAUTION

WHEN ALARM SOUNDS

VACATE AT ONCE

FIRE EXTINGUISHING

AGENT

BEING RELEASED

DANGER

Contains Asbestos Fibers Avoid Creating Dust

Cancer & Lung Disease Hazard

AAAA

A

AA

A

EAST ELEVATION

A-202

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

WEST ELEVATION

A-202

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

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

BUILDING ELEVATIONS

A-202 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

9 15

1. REPAIR SPALLED AND DELAMINATED CONCRETE AT CONCRETE FOUNDATION. CLEAN AND COAT EXPOSED METAL CONCRETE REINFORCING.

2. EXISTING CRACK IN BRICK AND MORTAR. REPAIR CRACK AND REPOINT MORTAR JOINT. REPLACE DAMAGED BRICK.

3. PROVIDE NEW FLASHING BETWEEN TOP ROW OF BRICK AND STONE COPING.

4. REMOVE TOP 12 COURSES OF BRICK ON NORTH ELEVATION, TOP 9 COURSES OF BRICK ON SOUTH ELEVATION, TOP FIVE (5) COURSES OF BRICK ON THE

WEST ELEVATION, AND TOP 9 COURSES OF BRICK ON TALL PARAPET WALL AND TOP (5) COURSES OF BRICK ON SHORT PARAPET WALL ON EAST ELEVATION. SAVE, CLEAN AND RE-LAY EXISTING BRICK. INSTALL APPROPRIATE FLASHING AND WEEP HOLES. (SEE DETAIL 2/A-501). REPLACE DAMAGED BRICK ON NORTH, SOUTH AND WEST WALLS WITH EXISTING BRICK FROM EAST WALL TO MAINTAIN CONSISTENT APPEARANCE. MATCH REQUIRED NEW

BRICK (COLOR AND COMPRESSIVE STRENGTH) TO EXISTING BRICK.

5. BID OPTION #4 - REMOVE EXISTING DOORS AND DOOR FRAME AND DISPOSE OF PROPERLY. (NOTE: THESE DOORS CONTAIN ASBESTOS (SEALED), THEREFORE THEY MUST BE DISPOSED OF IN AN APPROVED HAZARDOUS MATERIALS FACILITY.)

PROVIDE NEW PAINTED GALVANIZED DOORS (WITH LOUVERS), DOOR FRAME AND HARDWARE. CONNECT NEW MECHANICALLY ACTUATED DAMPERS TO NEW DOOR LOUVERS AND TIE INTO EXHAUST SYSTEM CONTROLS PER MECHANICAL/ELECTRICAL DRAWINGS. NEW DOOR ASSEMBLY WILL SIT ON TOP

OF NEW CONTAINMENT CURB. (SEE DOOR SCHEDULE AND DETAILS.)

6. BID OPTION #4 - REMOVE EXISTING DETERIORATED STEEL LINTEL OVER EXISTING METAL DOORS AND FRAME. PROVIDE A NEW HOT DIPPED

GALVANIZED STEEL LINTEL, MINIMUM 12" BEARING ON EACH SIDE OF LINTEL.

7. BID OPTION #4 - REMOVE EXISTING ASPHALT BERM BELOW EXISTING METAL DOORS. PROVIDE NEW REINFORCED CONCRETE CURB BELOW DOORS AND

FRAME. TIE INTO EXISTING CONCRETE CURB AND PROVIDE WATERSTOP IN THE COLD JOINT.

8. THE EXISTING VERTICAL AND HORIZONTAL JOINTS BETWEEN THE MASONRY WALL AND CONCRETE FOUNDATION WALL HAS FAILED. RAKE THE MORTAR, CLEAN THE JOINT AND PROVIDE A BACKER ROD AND SILICONE SEALANT.

9. BID OPTION #5 - REPOINT THE BALANCE OF EXISTING MORTAR JOINTS IN THE EXTERIOR FACE OF THE MASONRY WALLS THAT HAVE NOT BEEN ADDRESSED IN THE BASE BID, IN ACCORDANCE WITH ASTM E2260 STANDARD GUIDE FOR REPOINTING HISTORIC MASONRY".

10. REMOVE EXISTING THROUGH-WALL ROOF DRAINS. PROVIDE NEW THROUGH-WALL COPPER SCUPPER, COPPER CONDUCTOR HEADS AND DOWNSPOUTS, PROPERLY ATTACHED TO THE MASONRY WALLS.(SEE DETAIL). DISCHARGE INTO THE EXISTING GRATED SUBSURFACE DRAINS.

11. THOROUGHLY REMOVE THE EXPOSED WATERPROOFING (BLACK) FROM THE CONCRETE FOUNDATION WALLS. PROPERLY CLEAN THE EXTERIOR FACE OF THE CONCRETE FOUNDATION WALLS AND APPLY A PRIMER AND PROTECTIVE ELASTOMERIC COATING SYSTEM THAT HAS A HIGH VAPOR PERMEABILITY (>10 perms) AND IS SUITABLE FOR CAST IN PLACE CONCRETE. THE SELECTED PRODUCT SHOULD BE TESTED FOR ADHESION AND

COMPATIBILITY TO THE SUBSTRATE.

12. TUCK PARAPET FLASHING FROM LOWER PARAPET WALL +/- 2" IN MORTAR JOINT OF ADJACENT TALLER PARAPET WALL AT EAST ELEVATION (SEE

DETAIL 3/A-502)

13. CLEAR THE BELOW GRADE STORM DRAIN LINES AT THE STORM DRAIN DROP INLETS ON THE NORTH AND SOUTH SIDES OF THE BUILDING VISUALLY

SCOPE THE DRAIN LINES TO CONFIRM THEY ARE CLEAR AND IN GOOD WORKING CONDITION.

14. REMOVE EXISTING SEALANT AROUND LIGHTNING PROTECTION CABLE AND PROVIDE NEW SEALANT AND BACKER ROD ON NORTH ELEVATION.

15. REMOVE ADANDONED ANCHORS AND SEALANT AROUND THE PERIMETER OF ALL PENETRATIONS, AND PROVIDE NEW SEALANT AND BACKER ROD.

16. REPLACE THE EXISTING STONE COPING WITH A NEW COPING THAT OVERHANGS THE MASONRY WALL ON EACH SIDE BY 1" MIN. AND HAS A FORMED

DRIP IN THE UNDERSIDE EDGE ON BOTH SIDES. AFTER REMOVING THE EXISTING STONE COPING, REPLACE THE EXISTING COPPER FLASHING WITH NEW PLEATED COPPER COUNTER FLASHING AND A NEW SELF-ADHERING THROUGH WALL FLASHING MEMBRANE THAT IS STEPPED INTO THE EXTERIOR WYTHE OF BRICK TWO COURSES BELOW THE BOTTOM OF THE COPING. ATTACH THE COPPER COUNTER FLASHING TO THE FLASHING MEMBRANE AND PROVIDE WEEPS ABOVE THE FLASHING AT 24" ON CENTER. (SEE DETAIL 1/A-501 & 2/A-501).

17. REMOVE EXISTING FLOOR DRAIN AND COVER. SAW CUT CONCRETE FLOOR SLAB (1'-6" X 1'-6"). CUT DRAIN PIPE TO 12" BELOW CONCRETE SLAB AND PERMANENTLY CAP. INSTALL NEW STEEL REINFORCED CONCRETE SLAB AND TROWEL SMOOTH TO MATCH EXISTING FINISH SEE CIVIL FOR FOR DETAIL.

18. BID OPTION #3 - REMOVE EXISTING EXHAUST VENTS AND ROOF CURB. PROVIDE NEW 8" HIGH CURB, MECHANICAL EXHAUST FAN, DUCTWORK, VENT AND RAIN HOOD. NEW MECHANICAL FAN CURB SIZE IS 1'-7" X 1'-7" X 8" HIGH, WITH A ROOF OPENING OF 1'-3 1/2" X 1'-3 1/2". MEASURE EXISTING HOLE IN CONCRETE ROOF SLAB AND MAKE NECESSARY ADJUSTMENTS. SEE MECHANICAL AND ELECTRICAL SHEETS.

19. EXISTING SKYLIGHT TO REMAIN. PROTECT THROUGHOUT ENTIRE CONSTRUCTION PERIOD.

20. EXISTING FLAT SEAM COPPER ROOF PANELS WITH SOLDERED SEAMS AND COVERED WITH A SILICONE COATING SYSTEM TO REMAIN. PROTECT

THROUGHOUT ENTIRE CONSTRUCTION PERIOD. REPAIR AND/OR REPLACE AS NECESSARY TO COMPLETE BASE BID WORK.

21. EXISTING STEEL COVER PLATE, FROM ABANDONED UNDERGROUND STEAM LINE. REMOVE COVER PLATE AND PROVIDE AN 8" HIGH PERIMETER BOX

CONSTRUCTED OF WELDED STEEL ANGLES, SEALED TO CONCRETE FLOOR, WITH A 1" DRAIN LINE TO EXTERIOR OF BUILDING. ( SEE DETAIL 4/C-103)

22. EXISTING SUBSURFACE DRAIN LINE, COVER AND ABANDON.

SHEET KEYED NOTES# (ALL SHEET KEYED NOTES TO BE INCLUDE IN BASE BID, UNLESS OTHERWISE NOTED BELOW.)

LEGEND

L.P.

VENTILATOR

CRACK IN BRICK / MORTAR

LIGHTNING PROTECTION CABLE

SCUPPER DRAIN

A

SPALL / DELAMINATION

EXPOSED WATERPROOFING

ABANDONED ANCHOR CONDUIT PENETRATION

CONCRETE WALL

DIRT / EARTH

STONE WALL

9 TOP COURSES

5 TOP COURSES

5 TOP COURSES

18 18

18 18

DOOR HEAD DETAIL

A-202

SCALE: 3"=1'-0"

DOOR JAMB DETAIL

A-202

SCALE: 3"=1'-0"

A-202

A-202

5 TOP COURSES

DOOR AND FRAME SCHEDULE

DOOR # WIDTH

OPENING OPENING SIZE

HEIGHT MAT

DOOR

FINISH MAT FINISH DEPTH

FRAME

HEAD JAMB

DETAILS

SILL

PAINT PAINT 5-3/4" 5/A-5015/A-2024/A-2026'-4"2'-8"(PAIR) GALV.

METAL

DOOR HARDWARE SCHEDULE

HARDWARE SET #1

3 EA. LEAF, HINGES, FULL MORTISE MCKINNEY MPB91 4-1/2" X 4-1/2" US32D

1 EA. LEAF, PANIC PUSH BAR LOCKSET SARGENT 8800 SERIES, W/ CYLINDER LEVER TRIM

1 EA. LEAF, SURFACE CLOSER DC3210 689 A4 M54

1 EA. THRESHOLD PEMKO 2005AT X 72" (CUT TO FIT OPENING)

1 EA. GASKETING PEMCO 303AV X 72" X 84" (CUT TO FIT OPENING)

NOTE:

SUBSTITUTIONS ARE PERMISSIBLE FOR PRODUCTS OF EQUAL SPECIFICATION TO THOSE INDICATED ABOVE. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING MANUFACTURER'S PRODUCT DATA SHOWING PRODUCT IS EQUAL.

A-501

DOOR/FRAME ELEVATIONS

A-202

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

SE

E

SC

HE

DU

LE

SEE SCHEDULE

SE

E

SC

HE

DU

LE

2"

2"SEE SCHEDULE2"

FINISH

FLOOR

DOOR

OPENING

SEE SCHEDULE

BUILDING NUMBER

(8) TO REMAIN

2"

LINE OF CONCRETE

CONTAINMENT CURB BELOW

LINE OF CONCRETE

CONTAINMENT CURB BELOW

A-501

EXISTING BRICK TO REMAIN

EXISTING BRICK TO BE REMOVED

AND RE-LAID IN EXACT PATTERN

AND PROFILE AS PREVIOUSLY LAID

WEEPS @ 24" O.C.

ABOVE DOOR HEAD

SELF-ADHERING FLASHING

MEMBRANE ABOVE DOOR HEAD

PAINTED GALVANIZED STEEL ANGLES ABOVE

DOOR HEAD, 4"W x 6"H x 14" x 8'-0" LONG.

PROVIDE MIN. 12" BEARING ON BOTH SIDES OF

OPENING.

CONTINUOUS PRESSURE TREATED

WOOD BLOCKING/NAILER; TO BE

PAINTED

GALVANIZED MTL. DOOR FRAME.

SECURELY ANCHORED TO WALL;

TO BE PAINTED.

GALVANIZED MTL. DOORS;

TO BE PAINTED

2"

LINE OF DOOR FRAME ABOVE

MASONRY JAMB CLIPS AS REQ'D

PAINTED GALVANIZED MTL.

DOOR FRAME FILLED WITH

NON-SHRINK GROUT.SECURELY

ANCHORED TO WALL

PAINTED GALVANIZED MTL.

DOORS; RE: DOOR SCHEDULE

EXISTING BRICK

TO REMAIN

3"53 4"27

8"

MASONRY BEYOND

CORBELLED BRICK BEOND

NEW CONCRETE CONTAINMENT CURB

(SEE DETAIL 5/A-501)

27 8" 53 4"

3"

BACKER ROB AND SEALANT; TYP

PROVIDE METAL ASTRAGAL

ON EXTERIOR FACE OF DOOR

(COORDINATE LOCATION

WITH LOCKING MECHANISMS)

DOOR LOUVERS

'FREE-AIR' REQUIREMENTS

AND SIZE OF MOUNTED

ACTUATED LOUVERS ON

INSIDE OF LEAFS); RE:MECH.

RE-LAY EXIST. BRICKS AS NECESSARY

TO PROVIDE A STABLE MASONRY WALL

NOTE: DUE TO NEW CONCRETE CONTAINMENT CURB, CONTRACTOR IS RESPONSIBLE TO VERIFY ALL

DIMENSIONS IN FIELD PRIOR TO ORDERING MATERIALS.

A-502

A-502

GALV.

METAL

MASONRY BEYOND

CONTINUOUS PREFINISHED LINTAL

FLASHING - SET IN CONT. SEALANT.

EXISTING SIGNAGE TO BE REMOVED

AND REPLACED WITH NEW SIGNAGE.

(SEE DETAIL 4/A-501)

INTERSECTION OF EXISTING CONCRETE

FOUNDATION AND CONCRETE CONTAINMENT CURB

(SEE DETAIL 5/A-501)

5 22

BUILDING SECTION (EAST / WEST)

A-301

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

BUILDING SECTION (NORTH / SOUTH)

A-301

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

A-301

A-301

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

BUILDING SECTIONS

A-301 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

1. REPAIR SPALLED AND DELAMINATED CONCRETE AT CONCRETE FOUNDATION. CLEAN AND COAT EXPOSED METAL CONCRETE REINFORCING.

2. EXISTING CRACK IN BRICK AND MORTAR. REPAIR CRACK AND REPOINT MORTAR JOINT. REPLACE DAMAGED BRICK.

3. PROVIDE NEW FLASHING BETWEEN TOP ROW OF BRICK AND STONE COPING.

4. REMOVE TOP 12 COURSES OF BRICK ON NORTH ELEVATION, TOP 9 COURSES OF BRICK ON SOUTH ELEVATION, TOP FIVE (5) COURSES OF BRICK ON THE

WEST ELEVATION, AND TOP 9 COURSES OF BRICK ON TALL PARAPET WALL AND TOP (5) COURSES OF BRICK ON SHORT PARAPET WALL ON EAST ELEVATION. SAVE, CLEAN AND RE-LAY EXISTING BRICK. INSTALL APPROPRIATE FLASHING AND WEEP HOLES. (SEE DETAIL 2/A-501). REPLACE DAMAGED BRICK ON NORTH, SOUTH AND WEST WALLS WITH EXISTING BRICK FROM EAST WALL TO MAINTAIN CONSISTENT APPEARANCE. MATCH REQUIRED NEW

BRICK (COLOR AND COMPRESSIVE STRENGTH) TO EXISTING BRICK.

5. BID OPTION #4 - REMOVE EXISTING DOORS AND DOOR FRAME AND DISPOSE OF PROPERLY. (NOTE: THESE DOORS CONTAIN ASBESTOS (SEALED), THEREFORE THEY MUST BE DISPOSED OF IN AN APPROVED HAZARDOUS MATERIALS FACILITY.)

PROVIDE NEW PAINTED GALVANIZED DOORS (WITH LOUVERS), DOOR FRAME AND HARDWARE. CONNECT NEW MECHANICALLY ACTUATED DAMPERS TO NEW DOOR LOUVERS AND TIE INTO EXHAUST SYSTEM CONTROLS PER MECHANICAL/ELECTRICAL DRAWINGS. NEW DOOR ASSEMBLY WILL SIT ON TOP

OF NEW CONTAINMENT CURB. (SEE DOOR SCHEDULE AND DETAILS.)

6. BID OPTION #4 - REMOVE EXISTING DETERIORATED STEEL LINTEL OVER EXISTING METAL DOORS AND FRAME. PROVIDE A NEW HOT DIPPED

GALVANIZED STEEL LINTEL, MINIMUM 12" BEARING ON EACH SIDE OF LINTEL.

7. BID OPTION #4 - REMOVE EXISTING ASPHALT BERM BELOW EXISTING METAL DOORS. PROVIDE NEW REINFORCED CONCRETE CURB BELOW DOORS AND

FRAME. TIE INTO EXISTING CONCRETE CURB AND PROVIDE WATERSTOP IN THE COLD JOINT.

8. THE EXISTING VERTICAL AND HORIZONTAL JOINTS BETWEEN THE MASONRY WALL AND CONCRETE FOUNDATION WALL HAS FAILED. RAKE THE MORTAR, CLEAN THE JOINT AND PROVIDE A BACKER ROD AND SILICONE SEALANT.

9. BID OPTION #5 - REPOINT THE BALANCE OF EXISTING MORTAR JOINTS IN THE EXTERIOR FACE OF THE MASONRY WALLS THAT HAVE NOT BEEN ADDRESSED IN THE BASE BID, IN ACCORDANCE WITH ASTM E2260 STANDARD GUIDE FOR REPOINTING HISTORIC MASONRY".

10. REMOVE EXISTING THROUGH-WALL ROOF DRAINS. PROVIDE NEW THROUGH-WALL COPPER SCUPPER, COPPER CONDUCTOR HEADS AND DOWNSPOUTS, PROPERLY ATTACHED TO THE MASONRY WALLS.(SEE DETAIL). DISCHARGE INTO THE EXISTING GRATED SUBSURFACE DRAINS.

11. THOROUGHLY REMOVE THE EXPOSED WATERPROOFING (BLACK) FROM THE CONCRETE FOUNDATION WALLS. PROPERLY CLEAN THE EXTERIOR FACE OF THE CONCRETE FOUNDATION WALLS AND APPLY A PRIMER AND PROTECTIVE ELASTOMERIC COATING SYSTEM THAT HAS A HIGH VAPOR PERMEABILITY (>10 perms) AND IS SUITABLE FOR CAST IN PLACE CONCRETE. THE SELECTED PRODUCT SHOULD BE TESTED FOR ADHESION AND

COMPATIBILITY TO THE SUBSTRATE.

12. TUCK PARAPET FLASHING FROM LOWER PARAPET WALL +/- 2" IN MORTAR JOINT OF ADJACENT TALLER PARAPET WALL AT EAST ELEVATION (SEE

DETAIL 3/A-502)

13. CLEAR THE BELOW GRADE STORM DRAIN LINES AT THE STORM DRAIN DROP INLETS ON THE NORTH AND SOUTH SIDES OF THE BUILDING VISUALLY

SCOPE THE DRAIN LINES TO CONFIRM THEY ARE CLEAR AND IN GOOD WORKING CONDITION.

14. REMOVE EXISTING SEALANT AROUND LIGHTNING PROTECTION CABLE AND PROVIDE NEW SEALANT AND BACKER ROD ON NORTH ELEVATION.

15. REMOVE ADANDONED ANCHORS AND SEALANT AROUND THE PERIMETER OF ALL PENETRATIONS, AND PROVIDE NEW SEALANT AND BACKER ROD.

16. REPLACE THE EXISTING STONE COPING WITH A NEW COPING THAT OVERHANGS THE MASONRY WALL ON EACH SIDE BY 1" MIN. AND HAS A FORMED

DRIP IN THE UNDERSIDE EDGE ON BOTH SIDES. AFTER REMOVING THE EXISTING STONE COPING, REPLACE THE EXISTING COPPER FLASHING WITH NEW PLEATED COPPER COUNTER FLASHING AND A NEW SELF-ADHERING THROUGH WALL FLASHING MEMBRANE THAT IS STEPPED INTO THE EXTERIOR WYTHE OF BRICK TWO COURSES BELOW THE BOTTOM OF THE COPING. ATTACH THE COPPER COUNTER FLASHING TO THE FLASHING MEMBRANE AND PROVIDE WEEPS ABOVE THE FLASHING AT 24" ON CENTER. (SEE DETAIL 1/A-501 & 2/A-501).

17. REMOVE EXISTING FLOOR DRAIN AND COVER. SAW CUT CONCRETE FLOOR SLAB (1'-6" X 1'-6"). CUT DRAIN PIPE TO 12" BELOW CONCRETE SLAB AND PERMANENTLY CAP. INSTALL NEW STEEL REINFORCED CONCRETE SLAB AND TROWEL SMOOTH TO MATCH EXISTING FINISH SEE CIVIL FOR FOR DETAIL.

18. BID OPTION #3 - REMOVE EXISTING EXHAUST VENTS AND ROOF CURB. PROVIDE NEW 8" HIGH CURB, MECHANICAL EXHAUST FAN, DUCTWORK, VENT AND RAIN HOOD. NEW MECHANICAL FAN CURB SIZE IS 1'-7" X 1'-7" X 8" HIGH, WITH A ROOF OPENING OF 1'-3 1/2" X 1'-3 1/2". MEASURE EXISTING HOLE IN CONCRETE ROOF SLAB AND MAKE NECESSARY ADJUSTMENTS. SEE MECHANICAL AND ELECTRICAL SHEETS.

19. EXISTING SKYLIGHT TO REMAIN. PROTECT THROUGHOUT ENTIRE CONSTRUCTION PERIOD.

20. EXISTING FLAT SEAM COPPER ROOF PANELS WITH SOLDERED SEAMS AND COVERED WITH A SILICONE COATING SYSTEM TO REMAIN. PROTECT

THROUGHOUT ENTIRE CONSTRUCTION PERIOD. REPAIR AND/OR REPLACE AS NECESSARY TO COMPLETE BASE BID WORK.

21. EXISTING STEEL COVER PLATE, FROM ABANDONED UNDERGROUND STEAM LINE. REMOVE COVER PLATE AND PROVIDE AN 8" HIGH PERIMETER BOX

CONSTRUCTED OF WELDED STEEL ANGLES, SEALED TO CONCRETE FLOOR, WITH A 1" DRAIN LINE TO EXTERIOR OF BUILDING. ( SEE DETAIL 4/C-103)

22. EXISTING SUBSURFACE DRAIN LINE, COVER AND ABANDON.

SHEET KEYED NOTES# (ALL SHEET KEYED NOTES TO BE INCLUDE IN BASE BID, UNLESS OTHERWISE NOTED BELOW.)

LEGEND

L.P.

VENTILATOR

CRACK IN BRICK / MORTAR

LIGHTNING PROTECTION CABLE

SCUPPER DRAIN

A

SPALL / DELAMINATION

EXPOSED WATERPROOFING

ABANDONED ANCHOR CONDUIT PENETRATION

CONCRETE WALL

DIRT / EARTH

STONE WALL

18 18

4" HIGH CONCRETE

CONTAINMENT CURB

WATERSTOP

NEW PAINTED GALVANIZED HM DOOR WITH LOUVERS;

RE: MECHANICAL FOR SIZE AND OPERATION OF LOUVERS

NEW PAINTED GAVANIZED

DOOR FRAME

A-501

A-501

A-202

A-501

EXISTING CONCRETE

FOUNDATION WALL

EXISTING CONCRETE

FOUNDATION WALL

1'-0

1'-0

1'-6"

1'-6"

A-502

NEW "BELOW SLAB" VAPOR

BARRIER (EXTEND 1'-0" BEYOND

NEW CONCRETE, ALL SIDES)

NEW REIFORCED CONCRETE

SLAB (SEE CIVIL DETAIL 3/C-103

EXISTING DRAIN LINE.

(CUT 1'-0" BELOW

SLAB AND CAP.)

COMPACT NEW FILL

UNDER SLAB

NEW "BELOW SLAB" VAPOR

BARRIER (EXTEND 1'-0" BEYOND

NEW CONCRETE, ALL SIDES)

NEW REIFORCED CONCRETE

SLAB (SEE CIVIL DETAIL 3/C-103

EXISTING DRAIN LINE.

(CUT 1'-0" BELOW

SLAB AND CAP.)

COMPACT NEW FILL

UNDER SLAB

EXISTING CRANE RAILS

(TO REMAIN)

6 22

NO SPARKS

DANGER

CHEMICAL

STORAGE AREA

CAUTION

WEAR EYE

PROTECTION

CAUTION WHEN ALARM SOUNDS

VACATE AT ONCE

FIRE EXTINGUISHING

AGENT

BEING RELEASED

Contains Asbestos Fibers Avoid Creating Dust

Cancer & Lung Disease Hazard

DANGERDANGER

PPM

REVISIONS

Agricultural

Service Research

DESCRIPTION

SHEET

DATEc P.A.

FIRM

U

NO.

DEPM

SAFETY & HEALTH

REAL PROPERTY

A

DATE

PROJECT NO.

SUSDA

BY

AGRICULTURAL RESEARCH SERVICE

OF

THE

DESIGNER

PROJECT MANAGER

JOB #

CHECKED BY

A-E FIRM

P.O. BOX 513, GREENWOOD, MISSISSIPPI - (662) 455-4943

Johnson M Adams

ARCHITECTS/ENGINEERS PLANNING SURVEYING MANAGEMENT

USDA AGRICULTURAL RESEARCH SERVICE

EASTERN REGIONAL RESEARCH CENTER

SOLVENT STORAGE BUILDING & STEAM TUNNEL

WYNDMOOR, PA

BUILDING DETAILS

A-501 04/02/2026

C.R.

E.S.

T.B.

600 MERMAID LANE

WYNDMOOR, PA

12305B21D0013

XXX

XXX

XXX

XXX

HIGHER PARAPET WALL FLASHING DETAIL

A-501

SCALE: 3"=1'-0"

SILICONE SEALANT AND BACKER ROD AT JOINTS

BETWEEN STONE COPING. RAKE BACK MORTAR JOINTS.

SILICONE SEALANT AND BACKER ROD,

RAKE BACK MORTAR BED.

OPEN HEAD WEEPS 24" O.C.

HORIZONTALLY

SELF ADHERING

FLASHING MEMBRANE

NEW COPPER COUNTER FLASHING, SET IN SEALANT

Ø1/4" CONT. DRIP IN BOTTOM OF COPING STONE

NEW STONE COPING, SLOPE TO ROOF (MATCH

EXISTING COPING STONE PROFILE)

EXISTING CONCRETE ROOF DECKING

LOWER PARAPET WALL FLASHING DETAIL

A-501

SCALE: 3"=1'-0"

ROOFTOP EQUIPMENT CURB DETAIL

A-501

SCALE: 3"=1'-0"

CONCRETE CONTAINMENT CURB DETAIL

A-501

SCALE: 3"=1'-0"

EXISTING CONCRETE ROOF DECKING

NEW COPPER COUNTER FLASHING, SET IN SEALANT

Ø1/4" CONT. DRIP IN BOTTOM OF STONE COPING

Ø1/4" CONT. DRIP IN BOTTOM OF COPING STONE

SILICONE SEALANT AND

BACKER ROD, RAKE BACK

MORTAR BED

Ø1/4" CONT. DRIP IN BOTTOM

OF COPING STONE

SELF ADHERING FLASHING

MEMBRANE

NEW STONE COPING, SLOPE TO ROOF

(MATCH EXISTING COPING STONE PROFILE)

EXISTING CANT MATERIAL

1" MIN.

(TYP)

1" MIN.

(TYP)

±10"

OPEN HEAD WEEPS @ 24"

O.C. HORIZONTALLY

EXISTING BRICK TO BE

REMOVED AND RE-LAID

SECURELY INTO EXISTING

WALL. (SEE ELEVATION FOR

NUMBER OF COURSES TO

BE REMOVED)

EXISTING FLAT SEAM COPPER ROOF PANELS WITH

APPLIED SILICONE ROOF COATING. ( REPLACE DAMAGED

OR MISSING COATING WITH SIMILAR SILICONE COATING)

± 1'-4"

1" MIN.

(TYP)

EXISTING BRICK TO BE

REMOVED AND

RE-LAID SECURELY

INTO EXISTING WALL.

1"…