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GENERAL SPECIFICATIONS/SERIES 632 <br /> PairedOperable ■ Mrt'`ions 4.Vertical sound seals shall be of tongue and groove configuration, <br /> PART 1-GENERAL ensure panel-to-panel alignment and prevent sound leaks between <br /> 1.01 DESCRIPTION panels. <br /> A.General 5.Horizontal top seals shall be fixed continuous contact dual 4-finger <br /> 1. Furnish and install operable partitions and suspension system. Provide vinyl. <br /> all labor,materials,tools,equipment,and services for operable walls in (Option: Horizontal top seals shall be retractable,provide 1"[25] <br /> accordance with provisions of contract documents: nominal operating clearance,and exert upward force when <br /> extended.All panels,including pass door panels and lever closure <br /> 1.02 RELATED WORK BY OTHERS panels must have retractable top and bottom seals. Not available <br /> A.Preparation of opening will be by General Contractor. Any deviation of site with automatic bottom seals.) <br /> conditions contrary to approved shop drawings must be called to the 6. Horizontal bottom seals shall be retractable,provide up to 2"(50] <br /> attention of the architect. nominal operating clearance,and exert downward force when <br /> B.All header,blocking,support structures,jambs,track enclosures, extended. <br /> surrounding insulation,and sound baffles as required in 1.04 Quality Optional Seals: <br /> Assurance. (a) Horizontal bottom seals shall be automatic and provide up to 2" <br /> C.Prepunching of support structure in accordance with approved shop [50]nominal operating clearance. Consult your Hufcor <br /> drawings. Distributor for more information.) <br /> D.Paint or otherwise finishing all trim and other materials adjoining head and (b) Horizontal bottom seals shall be fixed continuous contact dual <br /> jamb of operable partitions. 4-finger vinyl. <br /> 7. Horizontal trim shall be of aluminum. <br /> 1.03 SUBMITTALS 8. Low profile hinges on basic panels shall be of steel and project no <br /> A.Complete shop drawings are to be provided prior to fabrication indicating more than 1/4"[6]beyond panel faces. Each pair of panels to have <br /> construction and installation details. Shop drawings must be submitted a minimum of three hinges. <br /> within 60 days after receipt of signed contract. B.Weight of the panels shall be 5.7-10.2 lbs.per sq.ft.[27.6-49.8kg/sq.m] <br /> 1.04 QUALITY ASSURANCE based on options selected. <br /> A.Preparation of the opening shall conform to the criteria set forth per ASTM C.Suspension system: <br /> E557 Standard Practice for Architectural Application and Installation of 1•Track shall be of clear anodized architectural grade extruded <br /> Operable Partitions aluminum alloy 6063-T6. Track design shall provide precise <br /> B.The partition STC(Sound Transmission Classification)shall be achieved alignment at the trolley running surfaces and provide integral support <br /> per the standard test methods ASTM E90. for adjoining ceiling,soffit,or plenum sound barrier. Track shall be <br /> C.Noise isolation classifications shall be achieved per the standard test connected to the structural support by pairs of minimum 3/8"[10]dia. <br /> methods ASTM E336 and ASTM E413. threaded steel hanger rods. Guide rails and/or track sweep seals <br /> D.Noise Reduction Coefficient(NRC)ratings shall be per ASTM C423. shall not be required. <br /> E.Rack testing for 10 years.(tensional strength stress test) a.Each panel shall be supported by one 4-wheeled carrier. Wheels <br /> F. The manufacturer shall have a quality system that is registered to the ISO to be of hardened steel ball bearings encased with molded <br /> 9001 standards. polymer tires. <br /> 1.05 PRODUCT DELIVERY,STORAGE,AND HANDLING 2. Plenum closure(by others): Design of plenum closure must permit <br /> A.Proper storage of partitions before installation and continued protection lifting out of header panels to adjust track height. Plenum closure <br /> during and after installation will be the responsibility of the General required for optimum sound control of partition. <br /> Contractor. 3.Option(available for select layouts-consult your Hufcor Distributor): <br /> The panels shall be supported by the Unispan pre-engineered truss <br /> 1.06 WARRANTY and post system fabricated of steel and aluminum. Unispan is <br /> A.Partition system shall be guaranteed for a period of two years against attached to the building structure for lateral support only. The load of <br /> defects in material and workmanship,excluding abuse. the truss and partition is supported by end columns and the system <br /> transfers the partition weight to the floor. <br /> PART 2-PRODUCTS D.Finishes <br /> 2.01 ACCEPTABLE MANUFACTURERS 1. Face finish shall be: (select as required): <br /> A.Upon compliance with all of the criteria specified in this section, a.Factory applied reinforced vinyl fabric with woven backing, <br /> Manufacturers wishing to bid products equal to the product specified must weighing not less than 15 oz.per lineal yard[465 g/m]. Color <br /> submit to the architect 10 days prior to bidding complete data in support of shall be selected from manufacturer's standard color selectors. <br /> compliance and a list of three past installations of products similar to those b.Standard upgrade fabrics(color shall be selected from <br /> listed. The submitting manufacturer guarantees the proposed substituted manufacturer's standard color selector): <br /> product complies with the performance items specified and as detailed on (1) Factory applied vertical ribbed carpet(N.R.C..20) <br /> the drawings. (2) Factory applied 100%polyolefin stain resistant fabric <br /> 2.02 MATERIALS (3) DiVISIONST"'stain repellant fabric by Milliken <br /> c.Optional: <br /> A.Product to be top supported Series 632 paired panels as manufactured by (1) Customer selected(requires factory approval for <br /> Hufcor Inc. manufacturing compatibility) <br /> 1. Panels shall be nominally 3"[76]thick,to 48"[1219]in width,and hinged (2) Unfinished for field decoration <br /> in pairs. (3) Wood veneer(factory installed on trimmed models) <br /> 2. Panel faces shall be laminated to appropriate substrate to meet the STC (4) High pressure laminate(factory installed on trimmed models) <br /> requirement in 2.04 Acoustical Performance. 2. Exposed metal trim and seal color shall be(select from Hufcor's <br /> a.Optional face material(Not all substrates are available for all STC Standard Trim selector): <br /> ratings. Consult your Hufcor Distributor for more information): a.Lamb's Wool(standard) <br /> Steel b.Brown(standard) <br /> Non-steel c.Gray(standard) <br /> Medium Density Fiberboard d.Custom powder coated(optional upgrade for metal trim) <br /> b.Horizontal Splice: Heights over 16'3"[4953]with non-steel faces 3.Aluminum track shall be clear anodized <br /> require a structural splice placed at approximately 12'3'[3734]from a.Optional upgrade: <br /> the floor. (1)Custom anodized <br /> 3. Frames shall be of 16 gauge[1.42mm]painted steel with integral factory (2)Custom powder coated <br /> applied aluminum vertical edge and face protection. E.Available Accessories/Options <br /> Optional:Face finish shall wrap around the vertical panel edges and 1.ADA compliant pass door of the same thickness and construction as <br /> provide no protective vertical face trim, the basic panels.Pass door panel legs require bottom seals that <br /> HHVFCOQprovide downward force to maintain stability during door operation. <br /> Figigin brackets[ ]are in millimeters unless otherwise 40 <br />