1-Plans Details.pdf
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- Solicitation number
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- Issued by
- Allegheny County, Pennsylvania
About this file
This is a detailed technical drawing set prepared by Gateway Engineers Inc. for the Municipality of Bethel Park, Pennsylvania, depicting the installation of new operable panel partition walls at the Bethel Park Community Center located at 5151 Park Avenue. The project scope includes the provision of eight new folding partitions of varying lengths (ranging from 17 feet to 38 feet 6 inches), with partition types 01, 04, 05, and 06 incorporating 36" x 84" doors and types 02, 03, 07, and 08 configured without doors. The drawings specify a basis of design using ModernFold Acousti-Seal Premier 932 or approved equal partitions from acceptable manufacturers including Hufcor, Kwik-Wall, and Panelfold. The project includes a non-mandatory pre-bid meeting scheduled for Tuesday, July 14, 2026, at 10:00 a.m. at the Community Center, with sealed proposals due via PennBid by 10:00 a.m. prevailing time on Tuesday, July 21, 2026. The project is divided into a base bid covering partition installation and two alternate bids: Alternate Bid No. 1 for removal and disposal of existing partition systems, and Alternate Bid No. 2 for restoration work including drywall patching, repairs, and finishing of disturbed surfaces.
The partition system specifications require a minimum nominal panel thickness of 3 inches with a minimum laboratory-tested STC (Sound Transmission Class) rating of 50, top-supported suspension with multi-wheel carriers, adjustable acoustic seals, and manually operated mechanics unless otherwise specified. All work must comply with manufacturer installation instructions and applicable building code requirements, with contractors required to verify existing structural conditions and field dimensions prior to fabrication and ordering materials. Pennsylvania Prevailing Wages must be paid throughout contract performance. Performance and Labor and Material Payment Bonds equal to 100% of contract value, Public Liability and Property Damage Certificates of Insurance, and Certificates of Workman's Compensation are required upon contract award. The contractor must provide a manufacturer's standard warranty of minimum two years from substantial completion covering defects in materials and workmanship, including replacement or repair of operating hardware, carriers, seals, and track components. The drawings were prepared in July 2026 under Project Number 90051-0026 by Kevin M. Nadal, P.E., of Gateway Engineers Inc.
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Text version
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Project Number:
Drawing Scale:
Date Issued:
Index Number:
Drawn By:
Checked By:
Project Manager:
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JULY 2026
3/32"=1'-0" 90051-0026
PLAN AND DETAILS
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PROVIDE NEW ±
17'-0" PARTITION
WITH 36X84 DOOR
PROVIDE NEW ±
38'-6" PARTITION
(NO DOOR)
PROVIDE NEW ±
38'-6" PARTITION
(NO DOOR)
PROVIDE NEW ±
17'-0" PARTITION
WITH 36X84 DOOR
PROVIDE NEW ±
18'-6" PARTITION
WITH 36X84 DOOR
PROVIDE NEW ±
18'-6" PARTITION
WITH 36X84 DOOR
EXISTING BEAM TO REMAIN.
ALT BID 2: CAULK ALL JOINTS
ALT BID 2: BATT INSULATION
ALT BID 2: (2) LAYERS
GYPSUM BOARD
HANGAR RODS - PER FOLDING
PARTITION MANUF.
ALT BID 1: REMOVE
EXISTING CEILING
ALT BID 2: REINSTALL
EXISTING CEILING
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4"
BY RECORD
TRACK AND TROLLEY PER
FOLDING PARTITION MANUF.
PROVIDE ADAPTER PLATE AS REQUIRED
TO WORK WITH EXISTING GAUGE IN
EXISTING BEAM (NOT SHOWN)
TYPICAL REPLACEMENT SECTION
NOT TO SCALE
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Project Number:
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Date Issued:
Index Number:
Drawn By:
Checked By:
Project Manager:
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JULY 2026
90051-0026
NOTES
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GYPSUM BOARD PATCHING AND REPAIR
NOTES - ALTERNATE BID 2
1. PATCH AND REPAIR ALL EXISTING GYPSUM BOARD
SURFACES DISTURBED BY DEMOLITION AND
INSTALLATION OF NEW FOLDING PARTITION
SYSTEMS.
2. PROVIDE NEW GYPSUM BOARD TO MATCH THE
EXISTING THICKNESS, TYPE, AND FIRE-RESISTANCE
RATING (WHERE APPLICABLE). INSTALL NEW
GYPSUM BOARD IN ACCORDANCE WITH
MANUFACTURER'S RECOMMENDATIONS AND
INDUSTRY STANDARDS.
3. REMOVE ALL DAMAGED, LOOSE, OR DETERIORATED
GYPSUM BOARD BACK TO SOUND MATERIAL PRIOR
TO PATCHING. PROVIDE NEW BACKING, FRAMING,
OR SUPPORT AS REQUIRED TO ACHIEVE A RIGID
INSTALLATION.
4. TAPE, FINISH, AND SAND ALL JOINTS TO ACHIEVE A
SMOOTH, UNIFORM SURFACE FREE OF VISIBLE
RIDGES, JOINTS, OR FASTENER IMPRESSIONS.
5. FEATHER PATCHES INTO ADJACENT SURFACES TO
ELIMINATE VISIBLE TRANSITIONS. MATCH EXISTING
SURFACE TEXTURE, FINISH, AND PROFILE.
6. WHERE PATCHES OCCUR IN
FIRE-RESISTANCE-RATED WALLS OR CEILINGS,
RESTORE THE ASSEMBLY TO ITS ORIGINAL
FIRE-RESISTANCE RATING USING MATERIALS AND
CONSTRUCTION METHODS CONSISTENT WITH THE
LISTED ASSEMBLY.
7. REPLACE CORNER BEADS, CONTROL JOINTS, TRIM,
AND ACCESSORIES DAMAGED OR REMOVED
DURING CONSTRUCTION WITH NEW MATERIALS
MATCHING EXISTING CONDITIONS.
8. PRIME ALL NEW AND REPAIRED GYPSUM BOARD
SURFACES PRIOR TO PAINTING. PROVIDE FINISH
PAINT TO MATCH EXISTING COLOR, SHEEN, AND
FINISH. WHERE AN ACCEPTABLE MATCH CANNOT BE
ACHIEVED, PAINT THE ENTIRE WALL OR CEILING
SURFACE AS DIRECTED BY THE OWNER OR
ARCHITECT.
9. PATCHES SHALL ACHIEVE A MINIMUM LEVEL 5
FINISH IN ACCORDANCE WITH THE GYPSUM
ASSOCIATION.
10. VERIFY FIELD CONDITIONS PRIOR TO COMMENCING
WORK. ANY EXISTING CONDITIONS THAT MAY
IMPACT THE QUALITY OF THE PATCH OR REPAIR
SHALL BE REPORTED TO THE ARCHITECT/ENGINEER
BEFORE PROCEEDING.
11. THE CONTRACTOR SHALL BE RESPONSIBLE FOR
PROTECTING ADJACENT FINISHED SURFACES FROM
DAMAGE DURING PATCHING OPERATIONS AND
SHALL REPAIR OR REPLACE ANY DAMAGE CAUSED
BY THE WORK AT NO ADDITIONAL COST TO THE
OWNER.
12. CONTRACTOR SHALL BE REPONSIBLE FOR
MATCHING AND PROVIDING NEW PAINT. PAINT
SHALL BE MATCHED AND MOCKUPS COMPLETED
FOR APPROVAL.
13. 13. ALL PATCHING AND REPAIR WORK SHALL
RESULT IN A FINISHED SURFACE THAT IS
INDISTINGUISHABLE FROM THE ADJACENT EXISTING
CONSTRUCTION WHEN VIEWED UNDER NORMAL
LIGHTING CONDITIONS.
FOLDING PARTITION REPLACEMENT NOTES - BASE BID
1. BIDDER SHALL BE RESPONSIBLE TO PERSONALLY VERIFY EXISTING CONDITIONS,
DIMENSIONS, STRUCTURAL SUPPORTS, AND OPENING CONFIGURATION ON-SITE
PRIOR TO DEMOLITION AND ORDERING OF THE NEW FOLDING PARTITION.
IMMEDIATELY NOTIFY THE OWNER/ENGINEER OF ANY DISCREPANCIES.
2. PRIOR TO INSTALLATION OF THE NEW FOLDING PARTITION, VERIFY THAT THE
SUPPORTING STRUCTURE IS PLUMB, LEVEL, AND CAPABLE OF SUPPORTING THE
NEW PARTITION SYSTEM. REPORT ANY DEFICIENCIES TO THE OWNER/ENGINEER
BEFORE PROCEEDING.
3. PROVIDE ALL REQUIRED BLOCKING, STEEL SUPPORTS, HANGERS, AND
CONNECTIONS REQUIRED FOR INSTALLATION OF THE NEW FOLDING PARTITION,
WHETHER SHOWN ON THE DRAWINGS OR REQUIRED BY THE MANUFACTURER.
4. INSTALL THE NEW FOLDING PARTITION, TRACK SYSTEM, OPERATING HARDWARE,
SEALS, TRIM, AND ACCESSORIES IN STRICT ACCORDANCE WITH THE
MANUFACTURER'S WRITTEN INSTALLATION INSTRUCTIONS.
5. ADJUST THE NEW PARTITION FOR SMOOTH OPERATION, PROPER ALIGNMENT, FULL
CLOSURE, AND POSITIVE LATCHING. VERIFY THAT ALL OPERATING HARDWARE
FUNCTIONS AS INTENDED PRIOR TO PROJECT COMPLETION.
6. PATCH, REPAIR, AND REFINISH ALL WALLS, CEILINGS, FLOORS, AND OTHER
SURFACES DISTURBED BY DEMOLITION OR INSTALLATION TO MATCH THE
ADJACENT EXISTING CONSTRUCTION IN MATERIAL, TEXTURE, COLOR, AND FINISH.
(ADD ALTERNATE BID 2)
7. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS OF THE EXISTING OPENING
PRIOR TO FABRICATION OF THE NEW FOLDING PARTITION. DO NOT FABRICATE THE
NEW SYSTEM BASED SOLELY ON DRAWING DIMENSIONS.
8. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE MANUFACTURER'S
REQUIREMENTS AND APPLICABLE BUILDING CODE REQUIREMENTS TO PROVIDE A
COMPLETE, SAFE, AND FULLY OPERATIONAL FOLDING PARTITION SYSTEM.
9. CONTRACTOR SHALL PROVIDE SHOP DRAWINGS FOR REVIEW AND APPROVAL.
SHOP DRAWING SHALL SHOW METHOD OF ATTACHMENT, PANEL
SIZE/ORIENTATION, STACKING LOCATIONS, DOOR LOCATIONS, ETC.. DO NOT
PROCEED WITH ORDERING MATERIALS OR FABRICATION UNTIL APPROVAL OF
SHOP DRAWINGS IS PROVIDED BY OWNER.
10. 10. PROVIDE PHYSICAL SAMPLES OF MATERIALS AND COLORS FOR REVIEW. DO
NOT PROCEED WITH ORDERING UNTIL OWNER HAS PROVIDED WRITTEN APPROVAL
OF COLOR AND MATERIALS.
FOLDING PARTITION DEMOLITION NOTES - ALTERNATE BID 1
1. REMOVE EXISTING FOLDING PARTITIONS, INCLUDING ALL PANELS, TRACKS,
HANGERS, CARRIERS, POCKET DOORS, TRIM, OPERATING HARDWARE, SUPPORT
BRACKETS, AND ALL OTHER ASSOCIATED COMPONENTS REQUIRED FOR A
COMPLETE REMOVAL.
2. REMOVE ALL EXISTING FASTENERS, ANCHORS, BLOCKING, SUPPORTS, AND
MOUNTING HARDWARE ASSOCIATED WITH THE EXISTING PARTITION SYSTEM.
PATCH AND REPAIR ALL RESULTING DAMAGE TO ADJACENT CONSTRUCTION.
3. VERIFY EXISTING CONDITIONS, DIMENSIONS, STRUCTURAL SUPPORTS, AND
OPENING CONFIGURATION PRIOR TO DEMOLITION AND ORDERING OF THE NEW
FOLDING PARTITION. IMMEDIATELY NOTIFY THE ARCHITECT/ENGINEER OF ANY
DISCREPANCIES.
4. PROTECT ADJACENT FINISHES, CEILINGS, FLOORS, WALLS, DOORS, AND
BUILDING SYSTEMS DURING DEMOLITION. ANY DAMAGE RESULTING FROM THE
CONTRACTOR'S OPERATIONS SHALL BE REPAIRED OR REPLACED AT NO
ADDITIONAL COST TO THE OWNER.
5. REMOVE EXISTING MATERIALS IN A MANNER THAT DOES NOT DAMAGE THE
SUPPORTING STRUCTURE OR ADJACENT CONSTRUCTION INTENDED TO REMAIN.
6. DISPOSE OF ALL DEMOLISHED MATERIALS OFF-SITE IN ACCORDANCE WITH
APPLICABLE FEDERAL, STATE, AND LOCAL REGULATIONS. SALVAGE ITEMS ONLY
WHERE SPECIFICALLY IDENTIFIED BY THE OWNER.
7. 7. COORDINATE DEMOLITION ACTIVITIES WITH THE OWNER TO MINIMIZE
DISRUPTION TO BUILDING OPERATIONS. MAINTAIN SAFE EGRESS AND
OCCUPANT ACCESS THROUGHOUT CONSTRUCTION.
OPERABLE PANEL PARTITIONS
BASIS OF DESIGN
BASIS OF DESIGN PRODUCT: MODERNFOLD -
ACOUSTI-SEAL PREMIER 932 OR APPROVED EQUAL.
ACCEPTABLE MANUFACTURERS
MODERNFOLD
HUFCOR
KWIK-WALL
PANELFOLD
APPROVED EQUAL MEETING ALL SPECIFIED
PERFORMANCE REQUIREMENTS (AS
APPROVED BY ENGINEER).
PERFORMANCE REQUIREMENTS
· PROVIDE TOP-SUPPORTED OPERABLE PANEL
PARTITION SYSTEM COMPLETE WITH TRACK,
CARRIERS, OPERATING HARDWARE, SEALS, TRIM,
AND ACCESSORIES REQUIRED FOR A COMPLETE
INSTALLATION.
· SYSTEM SHALL BE MANUALLY OPERATED UNLESS
NOTED OTHERWISE ON THE DRAWINGS.
· PARTITION SHALL HAVE A MINIMUM NOMINAL
PANEL THICKNESS OF 3 INCHES.
· PROVIDE MANUFACTURER'S STANDARD
ALUMINUM TRACK SYSTEM DESIGNED FOR THE
REQUIRED PANEL WEIGHT AND CONFIGURATION.
· PROVIDE ADJUSTABLE TOP AND BOTTOM
ACOUSTIC SEALS AUTOMATICALLY ACTIVATED.
· PANELS SHALL BE INDIVIDUALLY SUSPENDED
WITH MULTI-WHEEL CARRIERS SUITABLE FOR
SMOOTH OPERATION.
· PANELS SHALL BE CAPABLE OF BEING STACKED
IN THE LOCATION INDICATED ON THE DRAWINGS.
· FINISH SHALL BE MANUFACTURER'S STANDARD
REINFORCED VINYL
· (BASIS OF DESIGN MODERNFOLD LEN-TEX).
· EXPOSED ALUMINUM COMPONENTS SHALL
RECEIVE THE MANUFACTURER'S STANDARD
ANODIZED OR POWDER-COATED FINISH.
· PARTITION SHALL BE CAPABLE OF REPEATED
OPERATION WITHOUT BINDING OR EXCESSIVE
OPERATING FORCE.
ACOUSTICAL PERFORMANCE
· MINIMUM LABORATORY-TESTED STC RATING: 50.
· PROVIDE CONTINUOUS PERIMETER ACOUSTIC
SEALS DESIGNED TO MINIMIZE SOUND
TRANSMISSION.
STRUCTURAL REQUIREMENTS
· CONTRACTOR SHALL VERIFY SUPPORTING
STRUCTURE PRIOR TO FABRICATION.
· PROVIDE ALL SUPPLEMENTAL STRUCTURAL
STEEL, BLOCKING, CONNECTIONS, AND
REINFORCING REQUIRED FOR INSTALLATION
WHETHER SHOWN ON THE STRUCTURAL
DRAWINGS OR REQUIRED BY THE
MANUFACTURER.
· SUSPENSION SYSTEM SHALL BE DESIGNED FOR
ALL DEAD, LIVE, AND OPERATING LOADS IMPOSED
BY THE PARTITION SYSTEM.
INSTALLATION
· INSTALL IN STRICT ACCORDANCE WITH THE
MANUFACTURER'S WRITTEN
RECOMMENDATIONS.
· FIELD VERIFY ALL DIMENSIONS PRIOR TO
FABRICATION.
· COORDINATE INSTALLATION WITH CEILING
SYSTEMS, LIGHTING, FIRE PROTECTION, HVAC,
AND OTHER OVERHEAD UTILITIES.
· ADJUST SYSTEM TO PROVIDE SMOOTH
OPERATION, PROPER ALIGNMENT, FULL
CLOSURE, AND POSITIVE LATCHING.
WARRANTY
· PROVIDE MANUFACTURER'S STANDARD
WARRANTY COVERING DEFECTS IN MATERIALS
AND WORKMANSHIP FOR A MINIMUM OF TWO (2)
YEARS FROM THE DATE OF SUBSTANTIAL
COMPLETION.
· INCLUDE REPLACEMENT OR REPAIR OF
DEFECTIVE OPERATING HARDWARE, CARRIERS,
SEALS, AND TRACK COMPONENTS DURING THE
WARRANTY PERIOD.
CLOSEOUT
· DEMONSTRATE PROPER OPERATION TO THE
OWNER.
· PROVIDE OPERATING INSTRUCTIONS,
MAINTENANCE MANUALS, ADJUSTMENT
PROCEDURES, AND WARRANTY
DOCUMENTATION.
· TRAIN OWNER'S PERSONNEL IN THE PROPER
OPERATION AND ROUTINE MAINTENANCE OF THE
PARTITION SYSTEM.
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