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PROJECT MANUAL
FOR THE
WV SCHOOLS FOR THE DEAF AND BLIND
HAMPSHIRE COUNTY, WEST VIRGINIA
FOR
KELLER HALL RENOVATIONS
JANUARY 2026
THRASHER PROJECT # T60-11386
GENERAL
WV SCHOOLS FOR THE DEAF AND BLIND
HAMPSHIRE COUNTY, WEST VIRGINIA
FOR
KELLER HALL RENOVATIONS
PROFESSIONAL SEALS
PROFESSIONAL SEALS PAGE 1
| 22 Thrasher AIA A201-2017 Supplemental GC.pdf |
| Supplementary General Conditions |
| to the |
| AIA Document A201-2017 General Conditions of the Contract for Construction |
| 260533 - Raceways and Boxes.pdf |
| 1.1 RELATED DOCUMENTS |
| 260529 - Supporting Devices.pdf |
| 1.1 RELATED DOCUMENTS |
| 233113 SF - Metal Ducts.pdf |
| PART 1 - GENERAL |
| 1.1 RELATED DOCUMENTS |
| A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. |
| 1.2 SUMMARY |
| A. Section Includes: |
| 1. Single-wall rectangular ducts and fittings. |
| 2. Single-wall round ducts and fittings. |
| 3. Sheet metal materials. |
| 4. Sealants and gaskets. |
| 5. Hangers and supports. |
| 1.3 ACTION SUBMITTALS |
| A. Product Data: For each type of the following products: |
| 1. Sealants and gaskets. |
| B. Shop Drawings: |
| 1. Fabrication, assembly, and installation, including plans, elevations, sections, components, and attachments to other work. |
| 2. Factory- and shop-fabricated ducts and fittings. |
| 3. Duct layout indicating sizes, configuration, liner material, and static-pressure classes. |
| 4. Elevation of topof ducts. |
| 5. Dimensions of main duct runs from building grid lines. |
| 6. Fittings. |
| 7. Reinforcement and spacing. |
| 8. Seam and joint construction. |
| 9. Penetrations through fire-rated and other partitions. |
| 10. Equipment installation based on equipment being used on Project. |
| 11. Locations for duct accessories, including dampers, turning vanes, and access doors and panels. |
| 12. Hangers and supports, including methods for duct and building attachment and vibration isolation. |
| PART 2 - PRODUCTS |
| 2.1 PERFORMANCE REQUIREMENTS |
| A. Delegated Duct Design: Duct construction, including sheet metal thicknesses, seam and joint construction, reinforcements, and hangers and supports, shall comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" and with performa... |
| B. Structural Performance: Duct hangers and supports shall withstand the effects of gravity loads and stresses within limits and under conditions described in SMACNA's "HVAC Duct Construction Standards - Metal and Flexible". |
| C. Airstream Surfaces: Surfaces in contact with airstream shall comply with requirements in ASHRAE 62.1. |
| D. ASHRAE Compliance: Applicable requirements in ASHRAE 62.1, Section 5 - "Systems and Equipment," and Section 7 - "Construction and System Startup." |
| E. ASHRAE/IES Compliance: Applicable requirements in ASHRAE/IES 90.1, Section 6.4.4 - "HVAC System Construction and Insulation." |
| F. Duct Dimensions: Unless otherwise indicated, all duct dimensions indicated on Drawings are inside clear dimensions and do not include insulation or duct wall thickness. |
| 2.2 SINGLE-WALL RECTANGULAR DUCTS AND FITTINGS |
| A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" based on indicated static-pressure class unless otherwise indicated. |
| 1. Construct ducts of galvanized sheet steel unless otherwise indicated. |
| B. Transverse Joints: Fabricate joints in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 2-1, "Rectangular Duct/Transverse Joints," for static-pressure class, applicable sealing requirements, materials involve... |
| 1. For ducts with longest side less than 36 inches, select joint types in accordance with Figure 2-1. |
| 2. For ducts with longest side 36 inches or greater, use flange joint connector Type T-22, T-24, T-24A, T-25a, or T-25b. Factory-fabricated flanged duct connection system may be used if submitted and approved by engineer of record. |
| C. Longitudinal Seams: Select seam types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 2-2, "Rectangular Duct/Longitudinal Seams," for static-pressure class, applicable sealing requirements, ... |
| D. Elbows, Transitions, Offsets, Branch Connections, and Other Duct Construction: Select types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 4, "Fittings and Other Construction," for static-pres... |
| 2.3 SINGLE-WALL ROUND DUCTS AND FITTINGS |
| A. General Fabrication Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Ch. 3, "Round, Oval, and Flexible Duct," based on indicated static-pressure class unless otherwise indicated. |
| 1. Construct ducts of galvanized sheet steel unless otherwise indicated. |
| B. Transverse Joints: Select joint types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-1, "Round Duct Transverse Joints," for static-pressure class, applicable sealing requirements, materia... |
| 1. Transverse Joints in Ducts Larger Than 60 Inches in Diameter: Flanged. |
| C. Longitudinal Seams: Select seam types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-2, "Round Duct Longitudinal Seams," for static-pressure class, applicable sealing requirements, materi... |
| 1. Fabricate round ducts larger than 90 inches in diameter with butt-welded longitudinal seams. |
| 2. Fabricate flat-oval ducts larger than 72 inches in width (major dimension) with butt-welded longitudinal seams. |
D. Tees and Laterals: Select types and fabricate in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-5, "90 Degree Tees and Laterals," and Figure 3-6, "Conical Tees," for static-pressure class, applicable seal...
| 2.4 SHEET METAL MATERIALS |
| A. General Material Requirements: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" for acceptable materials, material thicknesses, and duct construction methods unless otherwise indicated. Sheet metal materials shall be fre... |
| B. Galvanized Sheet Steel: Comply with ASTM A653/A653M. |
| 1. Galvanized Coating Designation: G60. |
| 2. Finishes for Surfaces Exposed to View: Mill phosphatized. |
| C. Reinforcement Shapes and Plates: ASTM A36/A36M, steel plates, shapes, and bars; black and galvanized. |
| 1. Where black- and galvanized-steel shapes and plates are used to reinforce aluminum ducts, isolate the different metals with butyl rubber, neoprene, or EPDM gasket materials. |
D. Tie Rods: Galvanized steel, 1/4-inch-minimum diameter for lengths 36 inches or less; 3/8-inch-minimum diameter for lengths longer than 36 inches.
| 2.5 SEALANT AND GASKETS |
| A. General Sealant and Gasket Requirements: Surface-burning characteristics for sealants and gaskets shall be a maximum flame-spread index of 25 and a maximum smoke-developed index of 50 when tested in accordance with UL 723; certified by an NRTL. |
| B. Two-Part Tape Sealing System: |
| 1. Tape: Woven cotton fiber impregnated with mineral gypsum and modified acrylic/silicone activator to react exothermically with tape to form hard, durable, airtight seal. |
| 2. Tape Width: 3 inches. |
| 3. Sealant: Modified styrene acrylic. |
| 4. Water resistant. |
| 5. Mold and mildew resistant. |
| 6. Maximum Static-Pressure Class: 10-inch wg, positive and negative. |
| 7. Service: Indoor and outdoor. |
| 8. Service Temperature: Minus 40 to plus 200 deg F. |
| 9. Substrate: Compatible with galvanized sheet steel (both PVC coated and bare), stainless steel, or aluminum. |
| 10. Sealant shall have a VOC content of 420 g/L or less. |
| 11. Sealant shall comply with the testing and product requirements of the California Department of Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers." |
| C. Water-Based Joint and Seam Sealant: |
| 1. Application Method: Brush on. |
| 2. Solids Content: Minimum 65 percent. |
| 3. Shore A Hardness: Minimum 20. |
| 4. Water resistant. |
| 5. Mold and mildew resistant. |
| 6. VOC: Maximum 75 g/L (less water). |
| 7. Maximum Static-Pressure Class: 10-inch wg, positive and negative. |
| 8. Service: Indoor or outdoor. |
| 9. Substrate: Compatible with galvanized sheet steel (both PVC coated and bare), stainless steel, or aluminum sheets. |
| 10. Sealant shall have a VOC content of 420 g/L or less. |
| 11. Sealant shall comply with the testing and product requirements of the California Department of Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers." |
| 12. Maximum Static-Pressure Class: 10-inch wg, positive or negative. |
| 13. Service: Indoor or outdoor. |
| 14. Substrate: Compatible with galvanized sheet steel (both PVC coated and bare), stainless steel, or aluminum sheets. |
| D. Flanged Joint Sealant: Comply with ASTM C920. |
| 1. General: Single-component, acid-curing, silicone, elastomeric. |
| 2. Type: S. |
| 3. Grade: NS. |
| 4. Class: 25. |
| 5. Use: O. |
| 6. Sealant shall have a VOC content of 420 g/L or less. |
| 7. Sealant shall comply with the testing and product requirements of the California Department of Public Health's "Standard Method for the Testing and Evaluation of Volatile Organic Chemical Emissions from Indoor Sources Using Environmental Chambers." |
| E. Flange Gaskets: Butyl rubber, neoprene, or EPDM polymer with polyisobutylene plasticizer. |
| F. Round Duct Joint O-Ring Seals: |
| 1. Seal shall provide maximum leakage class of 3 cfm/100 sq. ft. at 1-inch wg and shall be rated for10-inch wg static-pressure class, positive or negative. |
| 2. EPDM O-ring to seal in concave bead in coupling or fitting spigot. |
| 3. Double-lipped, EPDM O-ring seal, mechanically fastened to factory-fabricated couplings and fitting spigots. |
| 2.6 HANGERS AND SUPPORTS |
| A. Hanger Rods for Noncorrosive Environments: Galvanized-steel rods and nuts. |
| B. Hanger Rods for Corrosive Environments: Electrogalvanized, all-thread rods or galvanized rods with threads painted with zinc-chromate primer after installation. |
| C. Strap and Rod Sizes: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Table 5-1, "Rectangular Duct Hangers Minimum Size," and Table 5-2, "Minimum Hanger Sizes for Round Duct." |
| D. Steel Cables for Galvanized-Steel Ducts: Galvanized steel complying with ASTM A603. |
| E. Steel Cables for Stainless-Steel Ducts: Stainless steel complying with ASTM A492. |
| F. Steel Cable End Connections: Galvanized-steel assemblies with brackets, swivel, and bolts designed for duct hanger service; with an automatic-locking and clamping device. |
| G. Duct Attachments: Sheet metal screws, blind rivets, or self-tapping metal screws; compatible with duct materials. |
| H. Trapeze and Riser Supports: |
| 1. Supports for Galvanized-Steel Ducts: Galvanized-steel shapes and plates. |
| 2. Supports for Stainless-Steel Ducts: Stainless-steel shapes and plates. |
| 3. Supports for Aluminum Ducts: Aluminum or galvanized steel coated with zinc chromate. |
| PART 3 - EXECUTION |
| 3.1 DUCT INSTALLATION |
| A. Drawing plans, schematics, and diagrams indicate general location and arrangement of duct system. Indicated duct locations, configurations, and arrangements were used to size ducts and calculate friction loss for air-handling equipment sizing and f... |
| B. Install ducts in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" unless otherwise indicated. |
| C. Install ducts in maximum practical lengths with fewest possible joints. |
| D. Install factory- or shop-fabricated fittings for changes in direction, size, and shape and for branch connections. |
| E. Unless otherwise indicated, install ducts vertically and horizontally, and parallel and perpendicular to building lines. |
| F. Install ducts close to walls, overhead construction, columns, and other structural and permanent enclosure elements of building. |
| G. Install ducts with a clearance of 1 inch, plus allowance for insulation thickness. |
| H. Route ducts to avoid passing through transformer vaults and electrical equipment rooms and enclosures. |
| I. Where ducts pass through non-fire-rated interior partitions and exterior walls and are exposed to view, cover the opening between the partition and duct or duct insulation with sheet metal flanges of same metal thickness as the duct. Overlap openin... |
| J. Install heating coils, cooling coils, air filters, dampers, and all other duct-mounted accessories in air ducts where indicated on Drawings. |
| K. Protect duct interiors from moisture, construction debris and dust, and other foreign materials both before and after installation. Comply with SMACNA's "IAQ Guidelines for Occupied Buildings Under Construction," Appendix G, "Duct Cleanliness for N... |
| L. Elbows: Use long-radius elbows wherever they fit. |
| 1. Fabricate 90-degree rectangular mitered elbows to include turning vanes. |
| 2. Fabricate 90-degree round elbows with a minimum of three segments for 12 inches and smaller and a minimum of five segments for 14 inches and larger. |
M. Branch Connections: Use lateral or conical branch connections.
| 3.2 INSTALLATION OF EXPOSED DUCTWORK |
| A. Protect ducts exposed in finished spaces from being dented, scratched, or damaged. |
| B. Trim duct sealants flush with metal. Create a smooth and uniform exposed bead. Do not use two-part tape sealing system. |
| C. Grind welds to provide smooth surface free of burrs, sharp edges, and weld splatter. When welding stainless steel with a No. 3 or 4 finish, grind the welds flush, polish the exposed welds, and treat the welds to remove discoloration caused by welding. |
| D. Maintain consistency, symmetry, and uniformity in arrangement and fabrication of fittings, hangers and supports, duct accessories, and air outlets. |
| E. Repair or replace damaged sections and finished work that does not comply with these requirements. |
| 3.3 DUCT SEALING |
| A. Seal ducts for duct static-pressure, seal classes, and leakage classes specified in "Duct Schedule" Article in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." |
| B. Seal ducts at a minimum to the following seal classes in accordance with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible": |
| 1. Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible." |
| 2. Outdoor, Exhaust Ducts: Seal Class C. |
| 3. Unconditioned Space, Supply-Air Ducts in Pressure Classes 2-Inch wg and Lower: Seal Class B. |
| 4. Unconditioned Space, Exhaust Ducts: Seal Class C. |
| 5. Conditioned Space, Supply-Air Ducts in Pressure Classes 2-Inch wg and Lower: Seal Class C. |
| 6. Conditioned Space, Exhaust Ducts: Seal Class B. |
| 7. Conditioned Space, Return-Air Ducts: Seal Class C. |
| 3.4 HANGER AND SUPPORT INSTALLATION |
| A. Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Chapter 5, "Hangers and Supports." |
| B. Building Attachments: Concrete inserts, powder-actuated fasteners, or structural-steel fasteners appropriate for construction materials to which hangers are being attached. |
| 1. Where practical, install concrete inserts before placing concrete. |
| 2. Install powder-actuated concrete fasteners after concrete is placed and completely cured. |
| 3. Use powder-actuated concrete fasteners for standard-weight aggregate concretes or for slabs more than 4 inches thick. |
| 4. Do not use powder-actuated concrete fasteners for lightweight-aggregate concretes or for slabs less than 4 inches thick. |
| 5. Do not use powder-actuated concrete fasteners for seismic restraints. |
| C. Hanger Spacing: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Table 5-1, "Rectangular Duct Hangers Minimum Size," and Table 5-2, "Minimum Hanger Sizes for Round Duct," for maximum hanger spacing; install hangers and ... |
| D. Hangers Exposed to View: Threaded rod and angle or channel supports. |
| E. Support vertical ducts with steel angles or channel secured to the sides of the duct with welds, bolts, sheet metal screws, or blind rivets; support at each floor and at a maximum intervals of 16 feet. |
| F. Install upper attachments to structures. Select and size upper attachments with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used. |
| 3.5 CONNECTIONS |
| A. Make connections to equipment with flexible connectors complying with Section 233300 "Air Duct Accessories." |
| B. Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible" for branch, outlet and inlet, and terminal unit connections. |
| 3.6 DUCT CLEANING |
| A. Clean new duct system(s). |
| B. Use duct cleaning methodology as indicated in NADCA ACR. |
| C. Use service openings for entry and inspection. |
| 1. Provide openings with access panels appropriate for duct static-pressure and leakage class at dampers, coils, and any other locations where required for inspection and cleaning access. Provide insulated panels for insulated or lined duct. Patch ins... |
| 2. Disconnect and reconnect flexible ducts as needed for cleaning and inspection. |
| 3. Remove and reinstall ceiling to gain access during the cleaning process. |
| D. Particulate Collection and Odor Control: |
| 1. When venting vacuuming system inside the building, use HEPA filtration with 99.97 percent collection efficiency for 0.3-micron-size (or larger) particles. |
| 2. When venting vacuuming system to outdoors, use filter to collect debris removed from HVAC system, and locate exhaust downwind and away from air intakes and other points of entry into building. |
| E. Clean the following components by removing surface contaminants and deposits: |
| 1. Air outlets and inlets (registers, grilles, and diffusers). |
| 2. Supply, return, and exhaust fans including fan housings, plenums (except ceiling supply and return plenums), scrolls, blades or vanes, shafts, baffles, dampers, and drive assemblies. |
| 3. Air-handling unit internal surfaces and components including mixing box, coil section, air wash systems, spray eliminators, condensate drain pans, humidifiers and dehumidifiers, filters and filter sections, and condensate collectors and drains. |
| 4. Coils and related components. |
| 5. Return-air ducts, dampers, actuators, and turning vanes except in ceiling plenums and mechanical equipment rooms. |
| 6. Supply-air ducts, dampers, actuators, and turning vanes. |
| 7. Dedicated exhaust and ventilation components and makeup air systems. |
| F. Mechanical Cleaning Methodology: |
| 1. Clean metal duct systems using mechanical cleaning methods that extract contaminants from within duct systems and remove contaminants from building. |
| 2. Use vacuum-collection devices that are operated continuously during cleaning. Connect vacuum device to downstream end of duct sections so areas being cleaned are under negative pressure. |
| 3. Use mechanical agitation to dislodge debris adhered to interior duct surfaces without damaging integrity of metal ducts, duct liner, or duct accessories. |
| 4. Clean fibrous-glass duct liner with HEPA vacuuming equipment; do not permit duct liner to get wet. Replace fibrous-glass duct liner that is damaged, deteriorated, or delaminated or that has friable material, mold, or fungus growth. |
| 5. Clean coils and coil drain pans in accordance with NADCA ACR. Keep drain pan operational. Rinse coils with clean water to remove latent residues and cleaning materials; comb and straighten fins. |
| 6. Provide drainage and cleanup for wash-down procedures. |
| 7. Antimicrobial Agents and Coatings: Apply EPA-registered antimicrobial agents if fungus is present. Apply antimicrobial agents in accordance with manufacturer's written instructions after removal of surface deposits and debris. |
| 3.7 DUCT SCHEDULE |
| A. Fabricate ducts with galvanized sheet steel except as otherwise indicated and as follows: |
| 1. Fabricate all ducts to achieve SMACNA pressure class, seal class, and leakage class as indicated below. |
| B. Outdoor-Air (Not Filtered, Heated, or Cooled) Ducts: |
| 1. Ducts Connected to Air-Handling Units: |
| a. Pressure Class: Positive or negative 2-inch wg. |
| b. Minimum SMACNA Seal Class: A. |
| c. SMACNA Leakage Class for Rectangular: 2. |
| d. SMACNA Leakage Class for Round and Flat Oval: 2. |
| C. Exhaust Ducts: |
| 1. Ducts Connected to Dryers: |
| a. Pressure Class: Positive [1-inch wg. |
| b. Minimum SMACNA Seal Class: B. |
| c. SMACNA Leakage Class for Rectangular: 8. |
| d. SMACNA Leakage Class for Round and Flat Oval: 8. |
| D. Intermediate Reinforcement: |
| 1. Galvanized-Steel Ducts: Galvanized steel. |
| E. Elbow Configuration: |
| 1. Rectangular Duct: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-2, "Rectangular Elbows." |
| a. Velocity 1000 fpm or Lower: |
| 1) Radius Type RE 1 with minimum 0.5 radius-to-diameter ratio. |
| 2) Mitered Type RE 4 without vanes. |
| b. Velocity 1000 to 1500 fpm: |
| 1) Radius Type RE 1 with minimum 1.0 radius-to-diameter ratio. |
| 2) Radius Type RE 3 with minimum 0.5 radius-to-diameter ratio and two vanes. |
| 3) Mitered Type RE 2 with vanes complying with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-3, "Vanes and Vane Runners," and Figure 4-4, "Vane Support in Elbows." |
| c. Velocity 1500 fpm or Higher: |
| 1) Radius Type RE 1 with minimum 1.5 radius-to-diameter ratio. |
| 2) Radius Type RE 3 with minimum 1.0 radius-to-diameter ratio and two vanes. |
| 3) Mitered Type RE 2 with vanes complying with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-3, "Vanes and Vane Runners," and Figure 4-4, "Vane Support in Elbows." |
| 2. Rectangular Duct: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-2, "Rectangular Elbows." |
| a. Radius Type RE 1 with minimum 1.5 radius-to-diameter ratio. |
| b. Radius Type RE 3 with minimum 1.0 radius-to-diameter ratio and two vanes. |
| c. Mitered Type RE 2 with vanes complying with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-3, "Vanes and Vane Runners," and Figure 4-4, "Vane Support in Elbows." |
| 3. Round Duct: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-4, "Round Duct Elbows." |
| a. Minimum Radius-to-Diameter Ratio and Elbow Segments: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Table 3-1, "Mitered Elbows." Elbows with less than 90-degree change of direction have proportionately fewer segments. |
| 1) Velocity 1000 fpm or Lower: 0.5 radius-to-diameter ratio and three segments for 90-degree elbow. |
| 2) Velocity 1000 to 1500 fpm: 1.0 radius-to-diameter ratio and four segments for 90-degree elbow. |
| 3) Velocity 1500 fpm or Higher: 1.5 radius-to-diameter ratio and five segments for 90-degree elbow. |
| 4) Radius-to Diameter Ratio: 1.5. |
| b. Round Elbows, 12 Inches and Smaller in Diameter: Stamped or pleated. |
| c. Round Elbows, 14 Inches and Larger in Diameter: Standing seam. |
| F. Branch Configuration: |
| 1. Rectangular Duct: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 4-6, "Branch Connection." |
| a. Rectangular Main to Rectangular Branch: 45-degree entry. |
| b. Rectangular Main to Round Branch: Conical spin in. |
| 2. Round: Comply with SMACNA's "HVAC Duct Construction Standards - Metal and Flexible," Figure 3-5, "90 Degree Tees and Laterals," and Figure 3-6, "Conical Tees." Saddle taps are permitted in existing duct. |
| a. Velocity 1000 fpm or Lower: 90-degree tap. |
| b. Velocity 1000 to 1500 fpm: Conical tap. |
| c. Velocity 1500 fpm or Higher: 45-degree lateral. |
| 220523.14 SF - CHECK VALVES FOR PLUMBING PIPING.pdf |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1. Bronze swing check valves. |
| 2. Bronze swing check valves, press ends. |
| 3. Iron swing check valves. |
| 4. Iron swing check valves with closure control. |
| 1.2 ACTION SUBMITTALS |
| A. Product Data: For each type of valve. |
| 1. Certification that products comply with NSF 61 and NSF 372. |
| PART 2 - PRODUCTS |
| 2.1 GENERAL REQUIREMENTS FOR VALVES |
| A. Source Limitations for Valves: Obtain each type of valve from single source from single manufacturer. |
| B. ASME Compliance: |
| 1. ASME B1.20.1 for threads for threaded end valves. |
| 2. ASME B16.1 for flanges on iron valves. |
| 3. ASME B16.10 and ASME B16.34 for ferrous valve dimensions and design criteria. |
| 4. ASME B16.18 for solder joint. |
| 5. ASME B31.9 for building services piping valves. |
| C. Drinking Water System Components - Health Effects and Drinking Water System Components - Lead Content Compliance: NSF 61 and NSF 372. |
| D. Bronze valves shall be made with dezincification-resistant materials. Bronze valves made with copper alloy (brass) containing more than 15 percent zinc are not permitted. |
| E. Valve Pressure-Temperature Ratings: Not less than indicated and as required for system pressures and temperatures. |
| F. Valve Sizes: Same as upstream piping unless otherwise indicated. |
| G. Valve Bypass and Drain Connections: MSS SP-45. |
| 2.2 BRONZE SWING CHECK VALVES |
| A. Bronze Swing Check Valves with Bronze Disc, Class 125: |
| 1. Manufacturers: Subject to compliance with requirements, [provide products by the following] [provide products by one of the following] [available manufacturers offering products that may be incorporated into the Work include, but are not limited to... |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. Milwaukee Valve Company. |
| c. NIBCO INC. |
| 2. Description: |
| a. Standard: MSS SP-80, Type 3. |
| b. CWP Rating: 200 psig. |
| c. Body Design: Horizontal flow. |
| d. Body Material: ASTM B62, bronze. |
| e. Ends: Threaded or soldered. See valve schedule articles. |
| f. Disc: Bronze. |
| B. Bronze Swing Check Valves, Press Ends: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. Milwaukee Valve Company. |
| c. NIBCO INC. |
| 2. Description: |
| a. Standard: MSS SP-80 and MSS SP-139. |
| b. CWP Rating: Minimum 200 psig. |
| c. Body Design: Horizontal flow. |
| d. Body Material: ASTM B584, bronze. |
| e. Ends: Press. |
| f. Press Ends Connection Rating: Minimum 200 psig |
| g. Disc: Brass or bronze. |
| 2.3 IRON SWING CHECK VALVES |
| A. Iron Swing Check Valves with Metal Seats, Class 125: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. FNW; Ferguson Enterprises, Inc. |
| c. Milwaukee Valve Company. |
| 2. Description: |
| a. Standard: MSS SP-71, Type I. |
| b. CWP Rating: 200 psig. |
| c. Body Design: Clear or full waterway. |
| d. Body Material: ASTM A126, gray iron with bolted bonnet. |
| e. Ends: Flanged or threaded. See valve schedule articles. |
| f. Trim: Bronze. |
| g. Gasket: Asbestos free. |
| 2.4 IRON SWING CHECK VALVES WITH CLOSURE CONTROL |
| A. Iron Swing Check Valves with Lever- and Spring-Closure Control, Class 125: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. Cooper Valves. |
| c. GA Industries, Inc. |
| 2. Description: |
| a. Standard: MSS SP-71, Type I. |
| b. CWP Rating: 200 psig. |
| c. Body Design: Clear or full waterway. |
| d. Body Material: ASTM A126, gray iron with bolted bonnet. |
| e. Ends: Flanged or threaded. See valve schedule articles. |
| f. Trim: Bronze. |
| g. Gasket: Asbestos free. |
| h. Closure Control: Factory-installed exterior lever and spring. |
| PART 3 - EXECUTION |
| 3.1 VALVE INSTALLATION |
| A. Install valves with unions or flanges at each piece of equipment arranged to allow service, maintenance, and equipment removal without system shutdown. |
| B. Locate valves for easy access and provide separate support where necessary. |
| C. Install valves in horizontal piping with stem at or above center of pipe. |
| D. Install valves in position to allow full stem movement. |
| E. Install swing check valves for proper direction of flow in horizontal position with hinge pin level. |
| 3.2 ADJUSTING |
| A. Adjust or replace valve packing after piping systems have been tested and put into service but before final adjusting and balancing. Replace valves if persistent leaking occurs. |
| 3.3 GENERAL REQUIREMENTS FOR VALVE APPLICATIONS |
| A. If valve applications are not indicated, use the following: |
| 1. Pump-Discharge Check Valves: |
| a. NPS 2 and Smaller: Bronze swing check valves with bronze disc. |
| b. NPS 2-1/2 and Larger for Domestic Water: Iron swing check valves with lever and weight or spring; metal-seat check valves. |
| c. NPS 2-1/2 and Larger for Sanitary Waste and Storm Drainage: Iron swing check valves with lever and weight or spring. |
| B. If valves with specified CWP ratings are unavailable, the same types of valves with higher CWP ratings may be substituted. |
| C. End Connections: |
| 1. For Copper Tubing, NPS 2 and Smaller: Threaded or soldered or press-ends. |
| 2. For Copper Tubing, NPS 2-1/2 to NPS 4: Flanged or threaded. |
| 3. For Copper Tubing, NPS 5 and Larger: Flanged. |
| 4. For Steel Piping, NPS 2 and Smaller: Threaded. |
| 5. For Steel Piping, NPS 2-1/2 to NPS 4: Flanged or threaded. |
| 6. For Steel Piping, NPS 5 and Larger: Flanged. |
| 3.4 DOMESTIC HOT- AND COLD-WATER VALVE SCHEDULE |
| A. Pipe NPS 2 and Smaller: |
| 1. Bronze swing check valves bronze disc, Class 125, with threaded end connections. |
| 2. Bronze swing check valves with press-end connections. |
| B. Pipe NPS 2-1/2 and Larger: |
| 1. Iron swing check valves with metal seats, Class 125, with threaded or flanged end connections. |
| 2. Iron swing check valves with closure control, lever and spring, Class 125, with threaded or flanged end connections. |
| 220523.12 SF - BALL VALVES FOR PLUMBING PIPING.pdf |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1. Brass ball valves. |
| 2. Bronze ball valves. |
| 1.2 ACTION SUBMITTALS |
| A. Product Data: For each type of valve. |
| 1. Certification that products comply with NSF 61 and NSF 372. |
| PART 2 - PRODUCTS |
| 2.1 GENERAL REQUIREMENTS FOR VALVES |
| A. Source Limitations for Valves: Obtain each type of valve from single source from single manufacturer. |
| B. ASME Compliance: |
| 1. ASME B1.20.1 for threads for threaded end valves. |
| 2. ASME B16.10 and ASME B16.34 for ferrous valve dimensions and design criteria. |
| 3. ASME B16.18 for solder-joint connections. |
| 4. ASME B31.9 for building services piping valves. |
| C. NSF Compliance: NSF 61 and NSF 372 for valve materials for potable-water service. |
| D. Bronze valves shall be made with dezincification-resistant materials. Bronze valves made with copper alloy (brass) containing more than 15 percent zinc are not permitted. |
| E. Valve Pressure-Temperature Ratings: Not less than indicated and as required for system pressures and temperatures. |
| F. Valve Sizes: Same as upstream piping unless otherwise indicated. |
| G. Valve Actuator Types: |
| 1. Gear Actuator: For quarter-turn valves NPS 4 and larger. |
| 2. Handlever: For quarter-turn valves smaller than NPS 4. |
| H. Valves in Insulated Piping: |
| 1. Include 2-inch stem extensions. |
| 2. Extended operating handles of nonthermal-conductive material and protective sleeves that allow operation of valves without breaking vapor seals or disturbing insulation. |
| 3. Memory stops that are fully adjustable after insulation is applied. |
| 2.2 BRASS BALL VALVES |
| A. Brass Ball Valves, One-Piece: |
| B. Brass Ball Valves, Two-Piece with Full Port and Brass Trim, Threaded Ends: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following: |
| a. American Valve, Inc. |
| b. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| c. FNW; Ferguson Enterprises, Inc. |
| 2. Description: |
| a. Standard: MSS SP-110 or MSS SP-145. |
| b. CWP Rating: 600 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Forged brass. |
| e. Ends: Threaded and soldered. |
| f. Seats: PTFE. |
| g. Stem: Brass. |
| h. Ball: Chrome-plated brass. |
| i. Port: Full. |
| C. Brass Ball Valves, Two-Piece with Full Port and Brass Trim, Press Ends: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: |
| a. American Valve, Inc. |
| b. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| c. WATTS Water Technologies; A WATTS Company. |
| 2. Description: |
| a. Standard: MSS SP-110 or MSS SP-145. |
| b. CWP Rating: Minimum 200 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Forged brass. |
| e. Ends: Press. |
| f. Press Ends Connection Rating: Minimum 200 psig. |
| g. Seats: PTFE or RPTFE. |
| h. Stem: Brass. |
| i. Ball: Chrome-plated brass. |
| j. Port: Full. |
| k. O-Ring: Buna-N or EPDM. |
| D. Brass Ball Valves, Two-Piece with Regular Port and Brass Trim: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to the following: |
| a. American Valve, Inc. |
| b. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| c. WATTS Water Technologies; A WATTS Company. |
| 2. Description: |
| a. Standard: MSS SP-110. |
| b. CWP Rating: 600 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Forged brass. |
| e. Ends: Threaded and soldered. |
| f. Seats: PTFE. |
| g. Stem: Brass. |
| h. Ball: Chrome-plated brass. |
| i. Port: Regular. |
| 2.3 BRONZE BALL VALVES |
| A. Bronze Ball Valves, Two-Piece with Full Port, and Bronze or Brass Trim, Threaded Ends: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following]: |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. WATTS Water Technologies; A WATTS Company. |
| c. Zurn Industries, LLC. |
| 2. Description: |
| a. Standard: MSS SP-110 or MSS-145. |
| b. CWP Rating: 600 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Bronze. |
| e. Ends: Threaded and soldered. |
| f. Seats: PTFE. |
| g. Stem: Bronze or brass. |
| h. Ball: Chrome-plated brass. |
| i. Port: Full. |
| B. Bronze Ball Valves, Two-Piece with Full Port, and Bronze or Brass Trim, Press Ends: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following]: |
| a. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| b. NIBCO INC. |
| c. Zurn Industries, LLC. |
| 2. Description: |
| a. Standard: MSS SP-110 or MSS-145. |
| b. CWP Rating: Minimum 200 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Bronze. |
| e. Ends: Press. |
| f. Press Ends Connections Rating: Minimum 200 psig. |
| g. Seats: PTFE or RTPFE. |
| h. Stem: Bronze or brass. |
| i. Ball: Chrome-plated brass. |
| j. Port: Full. |
| k. O-Ring Seal: EPDM or Buna-N. |
| C. Bronze Ball Valves, Two-Piece with Regular Port and Bronze or Brass Trim: |
| 1. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following]: |
| a. American Valve, Inc. |
| b. Apollo Valves; a part of Aalberts Integrated Piping Systems. |
| c. NIBCO INC. |
| 2. Description: |
| a. Standard: MSS SP-110. |
| b. CWP Rating: 600 psig. |
| c. Body Design: Two piece. |
| d. Body Material: Bronze. |
| e. Ends: Threaded. |
| f. Seats: PTFE. |
| g. Stem: Bronze or brass. |
| h. Ball: Chrome-plated brass. |
| i. Port: Regular. |
| PART 3 - EXECUTION |
| 3.1 VALVE INSTALLATION |
| A. Install valves with unions or flanges at each piece of equipment arranged to allow service, maintenance, and equipment removal without system shutdown. |
| B. Locate valves for easy access and provide separate support where necessary. |
| C. Install valves in horizontal piping with stem at or above center of pipe. |
| D. Install valves in position to allow full stem movement. |
| 3.2 GENERAL REQUIREMENTS FOR VALVE APPLICATIONS |
| A. If valves with specified CWP ratings are unavailable, the same types of valves with higher CWP ratings may be substituted. |
| B. Select valves with the following end connections: |
| 1. For Copper Tubing, NPS 2 and Smaller: Threaded ends. |
| 2. For Steel Piping, NPS 2 and Smaller: Threaded ends. |
| 3.3 DOMESTIC HOT- AND COLD-WATER VALVE SCHEDULE |
| A. Pipe NPS 2 and Smaller: |
| 1. Brass ball valves, two-piece with full port and brass trim. Provide with threaded or press connection -joint ends. |
| 2. Bronze ball valves, two-piece with full regular port and bronze or brass trim. Provide with threaded solder or press-connection -joint ends. |
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| 011000 SF - Summary-AJC.pdf |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1. Project information. |
| 2. Work covered by Contract Documents. |
| 3. Access to site |
| 4. Work restrictions. |
| 5. Specification and Drawing conventions. |
| B. Related Requirements: |
| 1. Section 015000 "Temporary Facilities and Controls" for limitations and procedures governing temporary use of Owner's facilities. |
| 1.2 PROJECT INFORMATION |
| A. Project Identification: WV Schools for the Deaf and Blind Keller Hall Renovations |
| 1. Project Location: Romney, WV 26757. |
| B. Owner: WV Schools for the Deaf and Blind, 301 East Main Street, Romney, WV 26757 |
| C. Architect: The Thrasher Group, 1000 Corporate Landing, Charleston, WV 25311. |
| D. Web-Based Project Software: Project software will be used for purposes of managing communication and documents during the construction stage. |
| 1. See Section 013100 "Project Management and Coordination." for requirements for using web-based Project software. |
| 1.3 WORK COVERED BY CONTRACT DOCUMENTS |
| A. The Work of Project is defined by the Contract Documents and consists of the following: |
| 1. The replacement of all windows, upgrades to portico ceiling and columns, repointing of window well brick, and installation of new stone caps. Interior improvements will provide a secure school entrance and convert an existing storage room into a la... |
| B. Type of Contract: |
| 1. Project will be constructed under a single prime contract. |
| 1.4 ACCESS TO SITE |
| A. General: Contractor shall have full use of Project site for construction operations during construction period. Contractor's use of Project site is limited only by Owner's right to perform work or to retain other contractors on portions of Project. |
| B. Use of Site: Limit use of Project site to areas within the Contract limits indicated. Do not disturb portions of Project site beyond areas in which the Work is indicated. |
| 1. Limits: Confine construction operations to within designated Limits of Disturbance (LOD) as defined on the Drawings. |
| 2. Driveways, Walkways and Entrances: Keep driveways and entrances serving premises clear and available to Owner, Owner's employees, and emergency vehicles at all times. Do not use these areas for parking or storage of materials. |
| a. Schedule deliveries to minimize use of driveways and entrances by construction operations. |
| b. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site. |
| 1.5 WORK RESTRICTIONS |
| A. Work Restrictions, General: Comply with restrictions on construction operations. |
| 1. Comply with limitations on use of public streets and with other requirements of authorities having jurisdiction. |
| B. On-Site Work Hours: Limit work in the existing building to normal business working hours of 7:00 a.m. to 6:00 p.m., Monday through Saturday, unless otherwise indicated. |
| 1. Work hours shall comply with local ordinances. |
| C. Controlled Substances: Use of tobacco products is not permitted within the building after the building is enclosed, or after any finish work has commenced, or after any permanent HVAC system is in use. |
| D. Noise, Vibration, Dust, and Odors: Noise and vibration to be limited during work hours. Dust to be controlled by wetting to control air born dust leaving the site. |
| 1.6 SPECIFICATION AND DRAWING CONVENTIONS |
| A. Specification Content: The Specifications use certain conventions for the style of language and the intended meaning of certain terms, words, and phrases when used in particular situations. These conventions are as follows: |
| 1. Imperative mood and streamlined language are generally used in the Specifications. The words "shall," "shall be," or "shall comply with," depending on the context, are implied where a colon (:) is used within a sentence or phrase. |
| 2. Text Color: Text used in the Specifications, including units of measure, manufacturer and product names, and other text may appear in multiple colors or underlined as part of a hyperlink; no emphasis is implied by text with these characteristics. |
| 3. Hypertext: Text used in the Specifications may contain hyperlinks. Hyperlinks may allow for access to linked information that is not residing in the Specifications. Unless otherwise indicated, linked information is not part of the Contract Documents. |
| 4. Specification requirements are to be performed by Contractor unless specifically stated otherwise. |
| B. Division 00 Contracting Requirements: General provisions of the Contract, including General and Supplementary Conditions, apply to all Sections of the Specifications. |
| C. Division 01 General Requirements: Requirements of Sections in Division 01 apply to the Work of all Sections in the Specifications. |
| PART 2 - PRODUCTS (Not Used) |
| PART 3 - EXECUTION (Not Used) |
| This page intentionally left blank. |
| 281310 - video intercom and access control system.pdf |
| SECTION 281310 - VIDEO INTERCOM AND ACCESS CONTROL SYSTEM |
| PART 1 GENERAL |
| 1.1 SECTION INCLUDES |
| A. Hands-free color video system with pan, tilt, and zoom. |
| 1.2 REFERENCES |
| A. ISO 9001:2008 – Quality Management Systems – Requirements. |
| 1.3 SYSTEM DESCRIPTION – HANDS-FREE COLOR VIDEO INTERCOM MASTER MONITOR STATION |
| A. Answering Door Call in Hands-Free Mode: |
| 1. Press CALL button. |
| 2. Chime tone sounds, caller is seen on video monitor, and outside sound is heard. |
| 3. Audio and video turn off after approximately 45 seconds if not answered. |
| 4. Press TALK button momentarily, and after beep, communicate hands free. Red transmit LED lights when you talk, and goes off as you listen to caller or hear outside sounds. |
| 5. After finishing communication, press OFF button and communication will end after beep. |
| B. Answering Door Call in Press-to-Talk (PTT) Mode: |
| 1. Press CALL button. |
| 2. Chime tone sounds, caller is seen on video monitor, and outside sound is heard. |
| 3. Audio and video turn off after approximately 45 seconds if not answered. |
| 4. Press and hold TALK button for minimum of 1 second. Beep sounds, and after approximately 1 second another beep sounds, which indicates PTT mode is engaged. If TALK button is pressed less than 0.5 seconds, PTT mode is not engaged. |
| 5. When communicating, keep TALK button pressed. To hear caller’s voice, release TALK button. |
| 6. After finishing communication, press OFF button and communication will end after beep. |
| C. Instant-Voice-Call Function: |
| 1. Press CALL button. |
| 2. Even without answering, door area can be seen and heard with video and audio for approximately 45 seconds. Inside sound is not heard outside. |
| D. Activating Door Release: |
| 1. Press DOOR RELEASE button. |
| 2. Open door while release mechanism is activated. During release, red DOOR RELEASE LED flashes. |
| E. Entrance Monitoring: |
| 1. Press MONITOR button in standby mode. |
| 2. Video monitor displays image from door station and incoming audio is heard. If you do not press TALK button, caller will not hear sounds from inside station. |
| 3. Press OFF button to end communication. |
| F. Room-to-Room Communication: |
| 1. Press CALL button to talk with other person. |
| 2. Call-in is sent to sub master station. |
| 3. Reply of other person is not heard. |
| 4. If other person presses TALK button, hands-free communication is possible. |
| 5. Press and release OFF button to end communication. |
| G. Wide/Zoom Switching: |
| 1. Press ZOOM/WIDE button when picture is displayed. |
| 2. Switching between wide and zoom occurs each time button is pressed. |
| H. Pan/Tilt Operation: |
| 1. When zoom picture is displayed, press UP, DOWN, LEFT, and RIGHT buttons. |
| 2. Moving diagonally is also possible. |
| I. Zoom Picture Preset: |
| 1. Picture can be set to display using set zoom picture position for when call is received from door station. |
| 2. When switching from wide picture to zoom picture, zoom picture displays at preset position. |
| 3. When zoom picture is displayed, press UP, DOWN, LEFT, and RIGHT buttons. |
| 4. While viewing picture, set desired picture position. |
| 5. Press ZOOM/WIDE button for minimum of 2 seconds. |
| 6. Beep will sound and position setting will be completed. |
| J. Night Illumination: |
| 1. At night, door station illuminator LED lights up during calling or communication. |
| 2. When Call is Made from Door Station: |
| a. If CALL button of door station is pressed, illuminator LED lights up. |
| b. When communication ends, illuminator LED will go out. |
| 3. Light Up Illuminator LED During Entrance Monitoring: |
| a. When TALK button is pressed during entrance monitoring, communications starts and illuminator LED will light up. |
| b. Inside sound can be heard at entrance. |
| c. When communication ends, illuminator LED will go out. |
| K. Backlight Adjustment, Night Sensitivity Adjustment: |
| 1. To perform adjustment, press ADJUST button when image is difficult to see. Automatic adjustment to more visible screen is performed. |
| 2. To cancel adjustment, press ADJUST button during adjustment. |
| 1.4 SUBMITTALS |
| A. Comply with Section 01330 (01 33 00) – Submittal Procedures. |
| B. Product Data: Submit manufacturer’s product data, including installation instructions. |
| C. Shop Drawings: Submit the following: |
| 1. Wiring Diagrams: Indicate wiring for each item of equipment and interconnections between items of equipment. |
| 2. Include manufacturer’s names, model numbers, ratings, power requirements, equipment layout, device arrangement, complete wiring point-to-point diagrams, and conduit layouts. |
| D. Installation and Operation Manuals: |
| 1. Submit manufacturer’s installation and operation manual, including operation instructions and component wiring diagrams. |
| 2. Provide detailed information required for Owner to properly operate equipment. |
E. Warranty: Submit manufacturer’s standard warranty.
| 1.5 QUALITY ASSURANCE |
| A. Manufacturer’s Qualifications: ISO 9001:2008 certified company. |
| 1.6 DELIVERY, STORAGE, AND HANDLING |
| A. Delivery: Deliver materials to site in manufacturer’s original, unopened containers and packaging, with labels clearly identifying product name and manufacturer. |
| B. Storage: Store materials in clean, dry area indoors in accordance with manufacturer’s instructions. |
| C. Handling: Protect materials during handling and installation to prevent damage. |
| 1.7 WARRANTY |
| A. Warranty Period: Two years from date of Substantial Completion. |
| PART 2 PRODUCTS |
| 2.1 MANUFACTURER |
| A. Aiphone Corporation, 1700 130th Avenue NE, Bellevue, Washington 98005. Toll Free (800) 692-0200. Phone (425) 455-0510. Fax (425) 455-0071. Website www.aiphone.com. E-mail info@aiphone.com. |
| 2.2 VIDEO INTERCOM AND ACCESS CONTROL SYSTEM |
| A. Hands-Free Color Video System with Pan, Tilt, and Zoom: Aiphone JK Series. |
| B. Hands-Free Color Video Intercom Master Monitor Station: Model JK-1MD. |
| 1. Power: 18 V DC. |
| 2. Current Consumption: 400 mA maximum. |
| 3. Calling: Chime and image, approximately 45 seconds. |
| 4. Communication: |
| a. Hands-Free Mode: Hands free 60 seconds. |
| b. PTT Mode: Press-to-talk, release-to-listen 60 seconds. |
| 5. Video Monitor: |
| a. 3.5-inch direct-view TFT color LCD. |
| b. Scanning Lines: 525. |
| 6. Door Release Contact: 24 V AC/DC, 500 mA (N/O dry closure contact L, L). |
| a. Minimum Contact: 100 mV DC, 0.1 mA. |
| 7. Operating Temperature: 32 degrees F to 104 degrees F (0 degrees C to 40 degrees C). |
| 8. Microphone. |
| 9. Red door release LED. |
| 10. DOOR RELEASE button. |
| 11. ZOOM/WIDE button. |
| 12. ADJUST button. |
| 13. PAN/TILT button. |
| 14. CALL button. |
| 15. Option button. |
| 16. Red transmit LED. |
| 17. TALK button. |
| 18. OFF button. |
| 19. MONITOR button. |
| 20. POWER switch. |
| 21. Speaker. |
| 22. Screen brightness control. |
| 23. Receive volume control. |
| 24. Chime tone volume. |
| H. Vandal-Resistant Video Door Station: Model JK-DVF. |
| 1. Faceplate: Stainless steel. |
| 2. Flush mount. |
| 3. Microphone. |
| 4. Speaker. |
| 5. Camera: |
| a. Complementary metal oxide semiconductor (CMOS). |
| b. Scanning Lines: 525. |
| c. Minimum Subject Illumination: 5 Lux at 50-cm (1-foot 6-inch) distance. |
| 6. CALL button. |
| 7. Vandal resistant. |
| 8. Weather resistant. |
| 9. Operating Temperature: 14 degrees F to 140 degrees F (minus 10 degrees C to 60 degrees C). |
| 2.3 ACCESSORIES |
| A. External Signaling Relay: Model TAR-3 with Model SKK-620 power supply. |
| PART 3 EXECUTION |
| 3.1 EXAMINATION |
| A. Examine areas to receive hands-free color video system with pan, tilt, and zoom. |
| B. Notify Architect of conditions that would adversely affect installation or subsequent use. |
| C. Do not begin installation until unacceptable conditions are corrected. |
| 3.2 INSTALLATION |
| A. Install hands-free color video system with pan, tilt, and zoom in accordance with manufacturer’s instructions at locations indicated on the Drawings. |
| B. Mount equipment plumb, level, square, and secure. |
| 3.3 ADJUSTING |
| A. Adjust hands-free color video system with pan, tilt, and zoom for proper operation in accordance with manufacturer’s instructions. |
| 3.4 DEMONSTRATION AND TRAINING |
| A. Demonstration: |
| 1. Demonstrate that hands-free color video system with pan, tilt, and zoom functions properly. |
| 2. Perform demonstration at final system inspection by qualified representative of manufacturer. |
| B. Instruction and Training: |
| 1. Provide instruction and training of Owner’s personnel as required for operation of hands-free color video system with pan, tilt, and zoom. |
| 2. Provide hands-on demonstration of operation of system components and complete system, including user-level program changes and functions. |
| 3. Provide instruction and training by qualified representative of manufacturer. |
| 3.5 PROTECTION |
| A. Protect installed hands-free color video system with pan, tilt, and zoom from damage during construction. |
END OF SECTION 281310
| 087100 - WVSDB Keller Hall Reno MB 12 23 25.pdf |
| PART 1 - GENERAL |
| 1.1 RELATED DOCUMENTS |
| A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. |
| 1.2 SUMMARY |
| A. Section includes: |
| 1. Mechanical and electrified door hardware for: |
| a. Swinging doors. |
| 2. Electronic access control system components, including: |
| a. Electronic access control devices. |
| 3. Field verification, preparation and modification of existing doors and frames to receive new door hardware. |
| 4. The intent of the hardware specification is to specify the hardware for interior and exterior doors, and to establish a type, continuity, and standard of quality. However, it is the door hardware supplier’s responsibility to thoroughly review exist... |
| B. Exclusions: Unless specifically listed in hardware sets, hardware is not specified in this section for: |
| 1. Windows |
| 2. Cabinets (casework), including locks in cabinets |
| 3. Signage |
| 4. Toilet accessories |
| 5. Overhead doors |
| C. Related Sections: |
| 1. Division 07 Section “Joint Sealants” for sealant requirements applicable to threshold installation specified in this section. |
| 2. Division 09 sections for touchup, finishing or refinishing of existing openings modified by this section. |
This is the start of the file's text. The full file is on GovTribe.