Specs_V2_Revised_10 22 19.pdf

Air Force Targeting Center - Amendment 007 AFTARGETINGCTR Joint Base Langley-Eustis, Hampton, VA December 23, 2020

SECTION 10 22 19

DEMOUNTABLE AND MOVABLE PARTITIONS (Revised Amendment 007) 08/17

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI)

ANSI Z97.1 (2015) Safety Glazing Materials Used in Buildings - Safety Performance Specifications and Methods of Test

ASTM INTERNATIONAL (ASTM)

ASTM C1048 (2012; E 2012) Standard Specification for Heat-Strengthened and Fully Tempered Flat Glass

ASTM E413 (2016) Classification for Rating Sound Insulation

ASTM E72 (2015) Conducting Strength Tests of Panels for Building Construction

ASTM E90 (2009) Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

SCIENTIFIC CERTIFICATION SYSTEMS (SCS)

SCS SCS Global Services (SCS)Indoor Advantage

UNDERWRITERS LABORATORIES (UL)

UL 2818 (2013) GREENGUARD Certification Program For Chemical Emissions For Building Materials, Finishes And Furnishings

1.2 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for Contractor Quality Control approval. Submit the following in accordance with Section 01 33 00.00 50

SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Installation; G, AE

SD-03 Product Data

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UNCLASSIFIED\\FOUO

Warranty; G , AE

Partition System; G , AE

SD-04 Samples

Partition System Samples; G , AE

Mock-Up; G , AE

SD-07 Certificates

Burning Characteristics

Acoustical Performance; G, AE

Structural Performance

Indoor Air Quality

SD-10 Operation and Maintenance Data

Maintenance Manuals; G , AE

1.3 CERTIFICATIONS

1.3.1 Indoor Air Quality Certifications

Submit required indoor air quality certifications in one submittal package.

1.3.1.1 Gypsum Wall Systems

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party program that products meet the requirements of this Section. Provide current product certification documentation from certification body.

1.3.1.2 Adhesives and Sealants

Provide products certified to meet indoor air quality requirements by UL 2818 (Greenguard) Gold, SCS Global Services Indoor Advantage Gold or provide certification or validation by other third-party program that products meet the requirements of this Section. Provide current product certification documentation from certification body.

1.4 QUALITY ASSURANCE

Manufacturer must have a minimum of 10 years of documented successful experience in designing and manufacturing partitions conforming to the requirements in this section. Provide product from a single manufacturer.

Partition installer must have a minimum of 5 years of documented successful experience in the installation of partitions similar to the requirements in this section. When required by the manufacturer, partitions must be installed by an authorized dealer with a certified installation crew.

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1.5 DELIVERY, STORAGE, AND HANDLING

Deliver materials to project site in accordance with manufacturer's instructions in original unopened and undamaged packages. Store in a clean, dry, and secure place free from damage during construction activities. Packages must contain labels indicating the manufacturer's name, brand name, size, finish and placement location.

1.6 PROJECT/SITE CONDITIONS

Temperature and humidity conditions within the area to receive partitions must be maintained as close as possible to the final occupancy standards.

Maintain a minimum of 60 degrees F and a relative humidity level of no higher than 70% continuously. Do not begin installation until the building envelope provides complete protection from the weather.

1.7 WARRANTY

Warrant the partition system for a period of 10 years. Warranties must be signed by the authorized representative of the manufacturer. Warranties accompanied by document authenticating the signer as an authorized representative of the guarantor must be presented to the Contracting Officer upon the completion of the project. Guarantee that the partition system and installation are free from any defects in material and workmanship from the date of delivery.

PART 2 PRODUCTS

2.1 SYSTEM DESCRIPTION

2.1.1 Burning Characteristics

Submit certification attesting that partition system has a Class A (under

25) Flame Spread Rating in conformance with ASTM E84.

2.1.1 Acoustical Performance

Submit certification attesting that sound-rated partition assemblies have a minimum Sound Transmission Coefficient (STC) of 35 for single glazed panel 40 and 45 for double glazed panel. Refer to drawings for location of STC 40 and 45 systems. Determine STC range in accordance with Sound Transmission Test by Two-Room Method and reported in accordance with ASTM E90 and ASTM E413 for frequency data. Tested assembly must have been assembled in the same manner that the partitions will be installed on the project.

2.1.2 Structural Performance

Submit test results from an independent laboratory certifying the following results.

2.1.2.1 Transverse-Load Capacity

Provide partitions capable of sustaining 5 psf minimum transverse load with lateral panel deflection no greater than 1/175 for glass panel when tested in accordance with ASTM E72.

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2.2 PARTITION SYSTEM

Provide a partition system consisting of a series of individual, floor-supported, floor-to-ceiling panels as shown. Provide panel faces that are removable,reusable, and attached to the panel frame without the use of screws or other mechanical fasteners. Provide a top channel that holds panels in place and accommodates floor-to-ceiling variations.

System must be capable of attaching to multiple standard ceiling types in a non-marring manner. Provide floor attachment without mechanical fastening. Installation, modifications, and removal of the system must not damage adjacent building surfaces and elements, including floors, walls, ceilings, columns and window mullions. All system connectors to fixed building components must be removable, and reusable, and non-marring. Solid panels must be capable of field cutting to accommodate variations in floor and ceiling levels, end filler conditions, and other existing building conditions. The partition system must be complete with accessories to meet performance requirements.

Construct a Mock-up on site minimum10 X 10 foot in size for each color and type of panel specified after finish samples are approved, and prior to installation of partitions. Show partition construction and method of attachment to walls, floor, and ceiling. Review of the mock-up may result in adjustments to the product, layout and finishes. Once approved, use the mock-up as a standard of workmanship within the facility. Remove mock-ups when directed. Approved mock-ups may become part of the completed work if approved by the Contracting Officer.

Submit product data for partition system, to include catalog cuts, brochures, product information, and other necessary literature to indicate compliance with specifications.

2.3 MATERIALS AND COMPONENTS

2.3.1 Panels

Refer to drawings for panel sizing and schedule.

2.3.2 Framing System

Provide framing system that consists of extruded aluminum or roll-formed steel components which include ceiling runners, floor track, or posts, bracing, and suitable treated fasteners to prevent corrosion. Provide a rigid, stable partition system when the frame is assembled with the panels.

2.3.3 Glass and Glazing

Provide glass and glazing for partitions that are fully contained within the partition system and in locations as shown on the drawings. Provide tempered glass that is clear and complies with ANSI Z97.1 and ASTM C1048.

No protruding glazing beads or removable stops will be visible. Provide glass and glazing in accordance with Section 08 81 00 GLAZING.

2.3.4 Doors and Frames

Provide demountable partitions complete with single double pivot-hinged doors and frames as shown on the drawings. Provide doors and frames that are fully contained with the panels and use standard panel connection methods. Provide minimum 1-3/4 inch thick flush type solid core or , tempered or laminated glass slab doors of indicated STC. Door stiles

SECTION 10 22 19 Page 4 shall be wide enough to accommodate door hardware and control access components. Door frames must be compatible in appearance with other trim components and allow for variations in floor level. Provide doors in accordance with Section 08 14 16 FLUSH WOOD DOORS08 14 00 WOOD DOORS.

Refer to drawings for door panel finish selections.

2.3.5 Door Hardware

Provide hardware for doors in accordance with Section 08 71 00 DOOR HARDWARE. Provide hardware cutouts and reinforcement as required in doors and frames for hardware furnished.

2.3.6 Glazing Frames

Assemble glazing frames from minimum 0.065 inch thick extruded anodized aluminum parts or minimum 0.0478 inch cold-rolled steel and vinyl components. Indicate sizes and configurations of glazed openings on the drawings.

2.4 FINISHES

Provide exposed metal trim and aluminum extrusions finish of aluminum clear anodized polished. Provide solid core wood. Painting must conform to the requirements of Section 09 90 00 PAINTS AND COATINGS. Provide color of all partition component finishes as indicated on the drawings.

Submit all exposed Partition System Samples to include panel and component finishes and electrical components such as faceplates. Samples must be actual samples and a minimum of 3 by 3 inches in size.

PART 3 EXECUTION

3.1 EXAMINATION

Verify field dimensions before fabrication of partition system and record on installation drawings. Coordinate fabrication and installation schedule with construction schedule to avoid delay in the work. Examine and verify that site conditions are in agreement with the design package and manufacturer's requirements.

3.2 PREPARATION

Verify floor and ceiling dimensions in accordance with approved shop drawings prior to starting the work. Floor under partitions must be level to within 1/8 inch in 10 feet, non-accumulative. Correct conditions which may adversely affect the partition installation before installing partitions. Finishing operations, such as painting, carpeting, and ceiling grid installation, must be completed prior to partition installation.

3.3 INSTALLATION

Do not install items that show visual evidence of biological growth.

Install partitions using certified installers in accordance with manufacturer's recommended installation instructions. Install partitions in conformance with details in the drawings and approved installation drawings. Assemble and erect the system with the least possible drilling and cutting of existing construction. Provide a complete partition installation with accessories to meet specified requirements and the capability of disassembly by means of ordinary tools. Provide concealed

SECTION 10 22 19 Page 5 fastening devices and pressure-fit components that will not mar the floor, wall and ceiling surfaces and are free of exposed screws, nuts, rivets or bolts. Install panels rigid, straight and plumb, with horizontal lines level and aligned. Provide a complete installation with continuous light and sound seals at connections to ceilings, floors, fixed walls and abutting surfaces. Coordinate the partition system installation with the work of other trades that are affected. Provide dimensions on drawings verifying conformance to life safety code and electrical switch, outlet, infeed and jumper placements.

3.3.1 Doors and Windows

Hang doors to swing freely and fit hardware precisely. Install glass for glazed openings on shims in a vinyl or polyurethane foam gasket. Install glass stops without exposed fastenings.

3.4 ADJUSTMENTS

Repair or replace damaged partition finishes and components and damaged floor, wall and ceiling finishes to the original conditions.

3.5 CLEANING

Upon completion of installation, clean partition components and finishes in accordance with partition manufacturer's recommendations. Do not use alkaline or abrasive agents. Avoid scratching or marring partition finish surfaces. Submit three sets of Maintenance Manuals describing proper cleaning and minor repair procedures.

3.6 PROTECTION

Protect partitions from damage through the duration of construction activities.

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SECTION 10 22 19 Page 6

2.4 FINISHES