Attachment 1 Hangar 09_Combined Specs_3.14.2025.pdf
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- Attached to
- Solicitation - Hanger 9 Renovation at the Mike Monroney Aeronautical Center (MMAC), Oklahoma City, OK
- Solicitation number
- 6973GH-25-R-00132
About this file
This document is a comprehensive specification for the Hanger 9 Building Renovations at the Mike Monroney Aeronautical Center in Oklahoma City, Oklahoma. The extensive technical specifications cover multiple construction disciplines, including architectural, mechanical, electrical, plumbing, and fire protection systems for a complete renovation of Hangar 9. The project involves detailed requirements for demolition, architectural finishes, HVAC systems, electrical infrastructure, lighting, plumbing fixtures, fire protection, and associated building systems.
The federal solicitation (6973GH-25-R-00132) is a full and open competition with an estimated price range between $5 million and $10 million. A mandatory pre-proposal site visit is scheduled for 1:00 p.m. Central Time on Tuesday, May 20th, 2025, at the Mike Monroney Aeronautical Center. Prospective offerors are limited to three representatives per company and must notify the Contracting Officer, Andre Casiano, in writing by 2:00 p.m. Central Time on Monday, May 19th, 2025. Proposals from companies not attending the mandatory site visit will not be considered for award. The solicitation is issued by the Department of Transportation Federal Aviation Administration Franchise Acquisition Services.
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Hangar 9 Building Renovations
Mike Monroney Aeronautical Center
Oklahoma City, OK
Type “B” Services
Hangar 9 Specifications
100% Design Submittal
Contract: 6973GH-21-D-00042
Work Order: 6973GH-22-F-01701
14 March 2025
| 000000 - TOC_100_H9 |
| TABLE OF CONTENTS |
| DIVISION 23 – HEATING, VENTILATION AND AIR CONDITIONING (HVAC) |
| 000107 - SEALS PAGES_100_H9 |
| 1.1 DESIGN PROFESSIONALS OF RECORD |
| 010100 - SUMMARY OF WORK_100_H9 |
| 010190 - CONTRACT CONSIDERATIONS_100_H9 |
| 010280 - MODIFICATION PROCEDURES_100_H9 |
| Extension of Time of Completion. The Contractor may be entitled to an extension in time only when: a) The claim for such extension is submitted to the Program Manager and City Engineer in writing by the Contractor within seven (7) days from and after the time when the alleged cause of delay occurred which was beyond the Contractor’s control; and b) Then only when such claim is approved by the Program Manager and City Engineer. In adjusting the time for completion of the project, all strikes, lockouts, unusual delays in transportation or any condition over which the Contractor has no control unless and except delays by a subcontractor deemed to be within the control of the Contractor and any suspensions of activities ordered by the Program Manager and City Engineer for causes not the fault of the Contractor shall be excluded from the computation of the Contract time for the completion of the work. |
| Days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Lost 3 3 4 4 5 4 3 3 4 3 2 2 |
| 010390 - COORDINATION AND MEETINGS_100_H9 |
| 010450 - CUTTING AND PATCHING_100_H9 |
| 012700 - UNIT PRICES_100_H9 |
| 013000 - SUBMITTALS_100_H9 |
| 014000 - QUALITY REQUIREMENTS_100_H9 |
| 015000 - CONSTRUCTION FACILITIES AND TEMPORARY CONTROLS_100_H9 |
| 015900 FIELD OFFICES AND SHEDS_H9 |
| 016000 - MATERIAL AND EQUIPMENT_100_H9 |
| 016010 - SUBSTITUTION REQUEST FORM_100_H9 |
| 016500 - STARTING OF SYSTEMS_100_H9 |
| 017000 - CONTRACT CLOSEOUT_100_H9 |
| 017300 - OPERATION AND MAINTENANCE DATA_100_H9 |
| 017419 - CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL_100_H9 |
| 024119 - SELECTIVE DEMOLITION_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1.2 MATERIALS OWNERSHIP |
| A. Unless otherwise indicated, demolition waste becomes property of Contractor. |
| B. Historic items, relics, antiques, and similar objects including, but not limited to, cornerstones and their contents, commemorative plaques and tablets, and other items of interest or value to Owner that may be uncovered during demolition remain the property of Owner. |
| 1.3 PREINSTALLATION MEETINGS |
| A. Pre-demolition Conference: Conduct conference at a time and location as determined by the FAA AMP-400. |
| 1.4 INFORMATIONAL SUBMITTALS |
| A. Engineering Survey: Submit engineering survey of condition of building. Coordinate with AMP-400 for any additional work outside the Scope of this Contract and done by Others but related the to Work. |
| B. Proposed Protection Measures or Demolition Plan: Submit report, including Drawings, that indicates the measures proposed for protecting individuals and property, for environmental protection, for dust control and, for noise control. Indicate proposed locations and construction of barriers. |
| C. Schedule of selective demolition activities with starting and ending dates for each activity. |
| D. Pre-demolition photographs or video shall be used to document conditions before Work begins. |
| E. Statement of Refrigerant Recovery: Signed by refrigerant recovery technician. |
| 1.5 CLOSEOUT SUBMITTALS |
| A. Inventory of items that have been removed and salvaged. |
| 1.6 QUALITY ASSURANCE |
| A. Refrigerant Recovery Technician Qualifications: Certified by an EPA-approved certification program. |
| 1.7 FIELD CONDITIONS |
| A. Owner will occupy portions of building immediately adjacent to selective demolition area. Conduct selective demolition so Owner's operations will not be disrupted. |
| B. Conditions existing at time of inspection for bidding purpose will be maintained by Owner as far as practical. |
| C. Notify Architect of discrepancies between existing conditions and Drawings before proceeding with selective demolition. |
| D. Hazardous Materials: Hazardous materials may be encountered in the Work. |
| E. Sale of removed items or materials on-site is not permitted. |
| F. Utility Service: Maintain existing utilities indicated to remain in service and protect them against damage during selective demolition operations. |
| G. Arrange selective demolition schedule so as not to interfere with Owner's operations. |
| 1.8 WARRANTY |
| A. Existing Warranties: Remove, replace, patch, and repair materials and surfaces cut or damaged during selective demolition, by methods and with materials and using approved contractors so as not to void existing warranties. |
| PART 2 - PRODUCTS |
| 2.1 PERFORMANCE REQUIREMENTS |
| A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning selective demolition. Comply with hauling and disposal regulations of authorities having jurisdiction. |
| B. Standards: Comply with ANSI/ASSP A10.6 and NFPA 241. |
| PART 3 - EXECUTION |
| 3.1 EXAMINATION |
| A. Verify that utilities have been disconnected and capped before starting selective demolition operations. |
| B. Inventory and record the condition of items to be removed and salvaged. |
| 3.2 PREPARATION |
| A. Refrigerant: Before starting demolition, remove refrigerant from mechanical equipment according to 40 CFR 82 and regulations of authorities having jurisdiction. |
| 3.3 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS |
| A. Existing Services/Systems to Remain: Maintain services/systems indicated to remain and protect them against damage. |
| B. Existing Services/Systems to Be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and seal or cap off utility services and mechanical/electrical systems serving areas to be selectively demolished. |
| 3.4 PROTECTION |
| A. Temporary Protection: Provide temporary barricades and other protection required to prevent injury to people and damage to adjacent buildings and facilities to remain. |
| B. Temporary Shoring: Design, provide, and maintain shoring, bracing, and structural supports as required to preserve stability and prevent movement, settlement, or collapse of construction and finishes to remain, and to prevent unexpected or uncontrolled movement or collapse of construction being demolished. |
| C. Remove temporary barricades and protections where hazards no longer exist. |
| 3.5 SELECTIVE DEMOLITION |
| A. General: Demolish and remove existing construction only to the extent required by new construction and as indicated. Use methods required to complete the Work within limitations of governing regulations and as follows: |
| B. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities. |
| C. Removed and Salvaged Items: |
| D. Removed and Reinstalled Items: |
| E. Existing Items to Remain: Protect construction indicated to remain against damage and soiling during selective demolition. When permitted by AMP-400, items may be removed to a suitable, protected storage location during selective demolition and cleaned and reinstalled in their original locations after selective demolition operations are complete. |
| 3.6 CLEANING |
| A. Remove demolition waste materials from Project site and dispose of them in an EPA-approved construction and demolition waste landfill acceptable to authorities having jurisdiction and/or recycle or dispose of them according to Section 017419 "Construction Waste Management and Disposal." |
| B. Burning: Do not burn demolished materials. |
| C. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective demolition operations. Return adjacent areas to condition existing before selective demolition operations began. |
| 061000 - ROUGH CARPENTRY_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1.2 ACTION SUBMITTALS |
| A. Product Data: |
| 1.3 INFORMATIONAL SUBMITTALS |
| A. Material Certificates: |
| B. Evaluation Reports: For the following, from ICC-ES: |
| PART 2 - PRODUCTS |
| 2.1 WOOD PRODUCTS, GENERAL |
| A. Lumber: Comply with DOC PS 20 and applicable rules of grading agencies indicated. If no grading agency is indicated, comply with the applicable rules of any rules-writing agency certified by the ALSC Board of Review. Grade lumber by an agency certified by the ALSC Board of Review to inspect and grade lumber under the rules indicated. |
| B. Maximum Moisture Content: |
| C. Engineered Wood Products: Acceptable to authorities having jurisdiction and for which current model code research or evaluation reports exist that show compliance with building code in effect for Project. |
| 2.2 PRESERVATIVE TREATMENT |
| A. Preservative Treatment by Pressure Process: AWPA U1; Use Category UC2 for interior construction not in contact with ground. |
| B. Kiln-dry lumber after treatment to a maximum moisture content of 19 percent. Do not use material that is warped or that does not comply with requirements for untreated material. |
| C. Mark lumber with treatment quality mark of an inspection agency approved by the ALSC Board of Review. |
| D. Application: Treat items indicated on Drawings, and the following: |
| 2.3 FIRE-RETARDANT-TREATMENT |
| A. General: Where fire-retardant-treated materials are indicated, materials are to comply with requirements in this article, that are acceptable to authorities having jurisdiction, and with fire-test-response characteristics specified as determined by testing identical products per test method indicated by a qualified testing agency. |
| B. Fire-Retardant-Treated Lumber and Plywood by Pressure Process: Products with a flame-spread index of 25 or less when tested according to ASTM E84, and with no evidence of significant progressive combustion when the test is extended an additional 20 minutes, and with the flame front not extending more than 10.5 feet beyond the centerline of the burners at any time during the test. |
| C. Kiln-dry lumber after treatment to maximum moisture content of 19 percent. Kiln-dry plywood after treatment to maximum moisture content of 15 percent. |
| D. Identify fire-retardant-treated wood with appropriate classification marking of qualified testing agency. |
| E. Application: Treat items indicated on Drawings, and the following: |
| 2.4 MISCELLANEOUS LUMBER |
| A. Provide miscellaneous lumber indicated and lumber for support or attachment of other construction, including the following: |
| B. Dimension Lumber Items: Construction or No. 2 grade lumber of any species. |
| C. Concealed Boards: 19 percent maximum moisture content and any of the following species and grades: |
| 2.5 PLYWOOD BACKING PANELS |
| A. Equipment Backing Panels: Plywood, DOC PS 1, Exposure 1, C-D Plugged or fire-retardant treated (as required), in thickness indicated or, if not indicated, not less than 3/4-inch nominal thickness. |
| 2.6 FASTENERS |
| A. General: Fasteners are to be of size and type indicated and comply with requirements specified in this article for material and manufacture. Provide nails or screws, in sufficient length, to penetrate not less than 1-1/2 inches into wood substrate. |
| B. Power-Driven Fasteners: Fastener systems with an evaluation report acceptable to authorities having jurisdiction, based on ICC-ES AC70. |
| C. Post-Installed Anchors: Fastener systems with an evaluation report acceptable to authorities having jurisdiction, based on ICC-ES AC01 as appropriate for the substrate. |
| 2.7 METAL FRAMING ANCHORS |
| A. Allowable design loads, as published by manufacturer, are to meet or exceed those of basis-of-design products. Manufacturer's published values are to be determined from empirical data or by rational engineering analysis and demonstrated by comprehensive testing performed by a qualified independent testing agency. Framing anchors are to be punched for fasteners adequate to withstand same loads as framing anchors. |
| B. Galvanized-Steel Sheet: Hot-dip, zinc-coated steel sheet complying with ASTM A653/A653M, G60 coating designation. |
| C. Hot-Dip, Heavy-Galvanized Steel Sheet: ASTM A653/A653M; structural steel (SS), high-strength low-alloy steel Type A (HSLAS Type A), or high-strength low-alloy steel Type B (HSLAS Type B); G185 coating designation; and not less than 0.036 inch thick. |
| PART 3 - EXECUTION |
| 3.1 INSTALLATION |
| A. Set work to required levels and lines, with members plumb, true to line, cut, and fitted. Fit rough carpentry accurately to other construction. Locate blocking and similar supports to comply with requirements for attaching other construction. |
| B. Install metal framing anchors to comply with manufacturer's written instructions. Install fasteners through each fastener hole. |
| C. Securely attach rough carpentry work to substrate by anchoring and fastening as indicated, complying with the following: |
| 3.2 PROTECTION |
| A. Protect wood that has been treated with inorganic boron (SBX) from weather. |
| B. Protect rough carpentry from weather. |
| 064116 - PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| B. Related Requirements: |
| 1.2 COORDINATION |
| A. Coordinate sizes and locations of framing, blocking, furring, reinforcements, and other related units of Work specified in other Sections to support loads imposed by installed and fully loaded cabinets. |
| 1.3 ACTION SUBMITTALS |
| A. Product Data: |
| B. Product Data Submittals: For each product. |
| C. Shop Drawings: |
| D. Samples: For each exposed product and for each color and texture specified, in manufacturer's or manufacturer's standard size. |
| E. Samples for Initial Selection: For each type of exposed finish. |
| F. Samples for Verification: For the following: |
| 1.4 CLOSEOUT SUBMITTALS |
| A. Quality Standard Compliance Certificates: AWI Quality Certification Program certificates. |
| 1.5 QUALITY ASSURANCE |
| A. Manufacturer's Qualifications: Employs skilled workers who custom fabricate products similar to those required for this Project and whose products have a record of successful in-service performance. |
| B. Installer Qualifications: Licensed participant in AWI's Quality Certification Program. |
| C. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate aesthetic effects, and to set quality standards for materials and execution. |
| 1.6 DELIVERY, STORAGE, AND HANDLING |
| A. Do not deliver cabinets until painting and similar finish operations that might damage architectural cabinets have been completed in installation areas. Store cabinets in installation areas or in areas where environmental conditions comply with requirements specified in "Field Conditions" Article. |
| 1.7 FIELD CONDITIONS |
| A. Environmental Limitations without Humidity Control: Do not deliver or install cabinets until building is enclosed, wet-work is complete, and HVAC system is operating and maintaining temperature and relative humidity at levels planned for building occupants during the remainder of the construction period. |
| B. Environmental Limitations with Humidity Control: Do not deliver or install cabinets until building is enclosed, wet-work is complete, and HVAC system is operating and maintaining temperature between 60 and 90 deg F and relative humidity between 25 and 55 percent during the remainder of the construction period. |
| C. Field Measurements: Where cabinets are indicated to fit to other construction, verify dimensions of other construction by field measurements before fabrication, and indicate measurements on Shop Drawings. Coordinate fabrication schedule with construction progress to avoid delaying the Work. |
| D. Established Dimensions: Where cabinets are indicated to fit to other construction, establish dimensions for areas where cabinets are to fit. Provide allowance for trimming at site, and coordinate construction to ensure that actual dimensions correspond to established dimensions. |
| PART 2 - PRODUCTS |
| 2.1 PLASTIC-LAMINATE-CLAD ARCHITECTURAL CABINETS: HPL-1 |
| A. Quality Standard: Unless otherwise indicated, comply with the Architectural Woodwork Standards for grades of cabinets indicated for construction, finishes, installation, and other requirements. |
| B. Architectural Woodwork Standards Grade: Premium. |
| C. Type of Construction: Face frame. |
| D. Door and Drawer-Front Style: Reveal overlay. |
| E. High-Pressure Decorative Laminate: ISO 4586-3, grades as indicated or if not indicated, as required by quality standard. |
| F. Exposed Surfaces: |
| G. Semiexposed Surfaces: |
| H. Dust Panels: 1/4-inch plywood or tempered hardboard above compartments and drawers unless located directly under tops. |
| I. Concealed Backs of Panels with Exposed Plastic-Laminate Surfaces: High-pressure decorative laminate, ISO 4583-3, grade to match exposed surface. |
| J. Drawer Construction: Fabricate with exposed fronts fastened to subfront with mounting screws from interior of body. |
| K. Colors, Patterns, and Finishes: Provide materials and products that result in colors and textures of exposed laminate surfaces complying with the following requirements: |
| 2.2 WOOD MATERIALS |
| A. Wood Products: Provide materials that comply with requirements of referenced quality standard for each type of architectural cabinet and quality grade specified unless otherwise indicated. |
| B. Composite Wood Products: Provide materials that comply with requirements of referenced quality standard for each type of architectural cabinet and quality grade specified unless otherwise indicated. |
| 2.3 FIRE-RETARDANT-TREATED MATERIALS |
| A. Fire-Retardant-Treated Materials, General: Where fire-retardant-treated materials are indicated, use materials that are acceptable to authorities having jurisdiction and with fire-test-response characteristics specified as determined by testing identical products in accordance with test method indicated by a qualified testing agency. |
| B. Fire-Retardant-Treated Lumber and Plywood: Products with a flame-spread index of 25 or less when tested in accordance with ASTM E84, with no evidence of significant progressive combustion when the test is extended an additional 20 minutes, and with the flame front not extending more than 10.5 feet beyond the centerline of the burners at any time during the test. |
| C. Fire-Retardant Particleboard: Made from softwood particles and fire-retardant chemicals mixed together at time of panel manufacture to achieve flame-spread index of 25 or less and smoke-developed index of 25 or less in accordance with ASTM E84. |
| D. Fire-Retardant Fiberboard: MDF panels complying with ANSI A208.2, made from softwood fibers, synthetic resins, and fire-retardant chemicals mixed together at time of panel manufacture to achieve flame-spread index of 25 or less and smoke-developed index of 200 or less in accordance with ASTM E84. |
| 2.4 CABINET HARDWARE AND ACCESSORIES |
| A. Cabinet Hardware: Provide cabinet hardware and accessory materials associated with architectural cabinets. |
| B. Butt Hinges: 2-3/4-inch, five-knuckle steel hinges made from 0.095-inch- thick metal, and as follows: |
| C. Frameless Concealed Hinges (European Type): ANSI/BHMA A156.9, B01602, 135 degrees of opening, self-closing. |
| D. Wire Pulls: Back mounted, solid metal, 4 inches long, 5/16 inch in diameter. |
| E. Shelf Rests: ANSI/BHMA A156.9, B04013; metal. |
| F. Drawer Slides: ANSI/BHMA A156.9. |
| G. Door and Drawer Silencers: ANSI/BHMA A156.16, L03011. |
| H. Exposed Hardware Finishes: For exposed hardware, provide finish that complies with ANSI/BHMA A156.18 for ANSI/BHMA finish number indicated. |
| I. For concealed hardware, provide manufacturer's standard finish that complies with product class requirements in ANSI/BHMA A156.9. |
| 2.5 MISCELLANEOUS MATERIALS |
| A. Furring, Blocking, Shims, and Hanging Strips: kiln-dried to less than 15 percent moisture content. |
| B. Anchors: Select material, type, size, and finish required for each substrate for secure anchorage. Provide metal expansion sleeves or expansion bolts for post-installed anchors. Use nonferrous-metal or hot-dip galvanized anchors and inserts at inside face of exterior walls and at floors. |
| C. Adhesive for Bonding Plastic Laminate: as selected by fabricator to comply with requirements. |
| 2.6 FABRICATION |
| A. Fabricate architectural cabinets to dimensions, profiles, and details indicated. |
| B. Complete fabrication, including assembly and hardware application, to maximum extent possible before shipment to Project site. Disassemble components only as necessary for shipment and installation. Where necessary for fitting at site, provide ample allowance for scribing, trimming, and fitting. |
| C. Shop-cut openings to maximum extent possible to receive hardware, appliances, electrical work, and similar items. Locate openings accurately and use templates or roughing-in diagrams to produce accurately sized and shaped openings. Sand edges of cutouts to remove splinters and burrs. |
| EXECUTION |
| 2.7 PREPARATION |
| A. Before installation, condition cabinets to humidity conditions in installation areas for not less than 72 hours. |
| 2.8 INSTALLATION |
| A. Architectural Woodwork Standards Grade: Install cabinets to comply with quality standard grade of item to be installed. |
| B. Assemble cabinets and complete fabrication at Project site to extent that it was not completed in the shop. |
| C. Anchor cabinets to anchors or blocking built in or directly attached to substrates. Secure with wafer-head cabinet installation screws. |
| D. Install cabinets level, plumb, and true in line to a tolerance of 1/8 inch in 96 inches using concealed shims. |
| 2.9 FIELD QUALITY CONTROL |
| A. Inspections: Provide inspection of installed Work through AWI's Quality Certification Program certifying that woodwork, including installation, complies with requirements of the Architectural Woodwork Standards for the specified grade. |
| 2.10 ADJUSTING AND CLEANING |
| A. Repair damaged and defective cabinets, where possible, to eliminate functional and visual defects. Where not possible to repair, replace architectural cabinets. Adjust joinery for uniform appearance. |
| B. Clean, lubricate, and adjust hardware. |
| C. Clean cabinets on exposed and semiexposed surfaces. |
| 078413 - PENETRATION FIRESTOPPING_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: Penetration firestopping systems. |
| B. Related Requirements: |
| 1.2 ALLOWANCES |
| A. Penetration firestopping Work is part of an allowance. Contractor to survey fire rated partitions separating hangar bay from administrative/support portions for the facility prior to bid. |
| 1.3 UNIT PRICES |
| A. Work of this Section is affected by unit prices. |
| 1.4 PREINSTALLATION MEETINGS |
| A. Preinstallation Conference: Conduct conference at a time and location selected by AMP-400. After or during Conference Contactor shall review the fire rated partitions separating the hangar bay from the administrative/support portions of the facility. |
| 1.5 ACTION SUBMITTALS |
| A. Product Data: Penetration firestopping systems. |
| B. Product Schedule: For each penetration firestopping system. Include location, illustration of firestopping system, and design designation of qualified testing and inspecting agency. |
| 1.6 INFORMATIONAL SUBMITTALS |
| A. Qualification Data: For Installer. |
| B. Listed System Designs: For each penetration firestopping system, for tests performed by a qualified testing agency. |
| 1.7 CLOSEOUT SUBMITTALS |
| A. Installer Certificates: From Installer indicating that penetration firestopping systems have been installed in compliance with requirements and manufacturer's written instructions. |
| 1.8 QUALITY ASSURANCE |
| A. Installer Qualifications: A firm that has been approved by FM Approvals according to FM Approvals 4991, "Approval Standard for Firestop Contractors," or been evaluated by UL and found to comply with its "Qualified Firestop Contractor Program Requirements." |
| 1.9 PROJECT CONDITIONS |
| A. Environmental Limitations: Do not install penetration firestopping system when ambient or substrate temperatures are outside limits permitted by penetration firestopping system manufacturers or when substrates are wet because of rain, frost, condensation, or other causes. |
| B. Install and cure penetration firestopping materials per manufacturer's written instructions using natural means of ventilations or, where this is inadequate, forced-air circulation. |
| 1.10 COORDINATION |
| A. Coordinate construction of openings and penetrating items to ensure that penetration firestopping systems can be installed according to specified firestopping system design. |
| B. Coordinate sizing of sleeves, openings, core-drilled holes, or cut openings to accommodate penetration firestopping systems. |
| PART 2 - PRODUCTS |
| 2.1 SOURCE LIMITATIONS |
| A. Obtain penetration firestop systems for each type of opening indicated from single manufacturer. |
| 2.2 PERFORMANCE REQUIREMENTS |
| A. Fire-Test-Response Characteristics: |
| 2.3 PENETRATION FIRESTOPPING SYSTEMS |
| A. Penetration Firestopping Systems: Systems that resist spread of fire, passage of smoke and other gases, and maintain original fire-resistance rating of construction penetrated. Penetration firestopping systems are to be compatible with one another, with the substrates forming openings, and with penetrating items if any. |
| B. Penetrations in Fire-Resistance-Rated Walls: Penetration firestopping systems with ratings determined in accordance with ASTM E814 or UL 1479. |
| C. Penetrations in Horizontal Assemblies: Penetration firestopping systems with ratings determined in accordance with ASTM E814 or UL 1479. |
| D. Penetrations in Smoke Barriers: Penetration firestopping systems with ratings determined in accordance with UL 1479. |
| E. Accessories: Provide components for each penetration firestopping system that are needed to install fill materials and to maintain ratings required. Use only those components specified by penetration firestopping system manufacturer and approved by qualified testing and inspecting agency for conditions indicated. |
| 2.4 FILL MATERIALS |
| A. Cast-in-Place Firestop Devices: Factory-assembled devices for use in cast-in-place concrete floors and consisting of an outer sleeve lined with an intumescent strip, a flange attached to one end of the sleeve for fastening to concrete formwork, and a neoprene gasket. |
| B. Latex Sealants: Single-component latex formulations that do not re-emulsify after cure during exposure to moisture. |
| C. Firestop Devices: Factory-assembled collars formed from galvanized steel and lined with intumescent material sized to fit specific diameter of penetrant. |
| D. Intumescent Composite Sheets: Rigid panels consisting of aluminum-foil-faced intumescent elastomeric sheet bonded to galvanized-steel sheet. |
| E. Intumescent Putties: Nonhardening, water-resistant, intumescent putties containing no solvents or inorganic fibers. |
| F. Intumescent Wrap Strips: Single-component intumescent elastomeric strips for use around combustible penetrants. |
| G. Mortars: Prepackaged dry mixes consisting of a blend of inorganic binders, hydraulic cement, fillers and lightweight aggregate formulated for mixing with water at Project site to form a non-shrinking, homogeneous mortar. |
| H. Pillows/Bags: Compressible, removable, and reusable intumescent pillows encased in fire-retardant polyester or glass-fiber cloth. Where exposed, cover openings with steel-reinforcing wire mesh to protect pillows/bags from being easily removed. |
| I. Silicone Foams: Multicomponent, silicone-based liquid elastomers that, when mixed, expand and cure in place to produce a flexible, non-shrinking foam. |
| J. Silicone Sealants: Single-component, silicone-based, neutral-curing elastomeric sealants. |
| K. Fire-Rated Cable Sleeve Kits: Complete kits designed for new or existing cable penetrations through walls to accept standard accessories. |
| L. Thermal Wrap: Flexible protective wrap tested and listed for up to 2-hour fire ratings in accordance with ASTM E814 or UL 1479 for membrane penetrations or ASTM E1725 or UL 1724 for thermal barrier and circuit integrity protection. |
| M. Fire-Rated Cable Pathways: Single or gangable device modules composed of a steel raceway with integral intumescent material and requiring no additional action in the form of plugs, twisting closure, putty, pillows, sealant, or otherwise to achieve fire and air-leakage ratings. |
| N. Retrofit Device for Cable Bundles: Factory-made, intumescent, collar-like device for firestopping existing over-filled cable sleeves and capable of being installed around projecting sleeves and cable bundles. |
| O. Wall-Opening Protective Materials: Intumescent, non-curing putty pads or self-adhesive inserts for protection of electrical switch and receptacle boxes. |
| P. Fire-Rated HVAC Retaining Angles: Steel angle system with integral intumescent firestop gasket for use around rectangular steel HVAC ducts without fire dampers. |
| Q. Firestop Plugs: Flexible, re-enterable, intumescent, foam-rubber plug for use in blank round openings and cable sleeves. |
| R. Fire-Rated Cable Grommet: Molded two-piece grommet made of plenum-grade polymer and foam inner core for sealing small cable penetrations in gypsum walls up to 1/2 inch in diameter. |
| S. Closet Flange Gasket: Molded, single-component, flexible, intumescent gasket for use beneath a water closet (toilet) flange in floor applications. |
| T. Endothermic Wrap: Flexible, insulating, fire-resistant, endothermic wrap for protecting membrane penetrations of utility boxes, critical electrical circuits, communications lines, and fuel lines. |
| 2.5 MIXING |
| A. Penetration Firestopping Materials: For those products requiring mixing before application, comply with penetration firestopping system manufacturer's written instructions for accurate proportioning of materials, water (if required), type of mixing equipment, selection of mixer speeds, mixing containers, mixing time, and other items or procedures needed to produce products of uniform quality with optimum performance characteristics for application indicated. |
| PART 3 - EXECUTION |
| 3.1 EXAMINATION |
| A. Examine substrates and conditions, with Installer present, for compliance with requirements for opening configurations, penetrating items, substrates, and other conditions affecting performance of the Work. |
| B. Proceed with installation only after unsatisfactory conditions have been corrected. |
| 3.2 PREPARATION |
| A. Surface Cleaning: Before installing penetration firestopping systems, clean out openings immediately to comply with manufacturer's written instructions and with the following requirements: |
| B. Prime substrates as recommended in writing by manufacturer using that manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces. |
| 3.3 INSTALLATION OF PENETRATION FIRESTOPPING SYSTEMS |
| A. General: Install penetration firestopping systems to comply with manufacturer's written installation instructions and published drawings for products and applications. |
| B. Install forming materials and other accessories of types required to support fill materials during their application and in the position needed to produce cross-sectional shapes and depths required to achieve fire ratings. |
| C. Install fill materials by proven techniques to produce the following results: |
| 3.4 IDENTIFICATION |
| A. Wall Identification: Permanently label walls containing penetration firestopping systems with the words "FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS," using lettering not less than 3 inches high and with minimum 0.375-inch strokes. |
| B. Penetration Identification: Identify each penetration firestopping system with legible metal or plastic labels. Attach labels permanently to surfaces adjacent to and within 6 inches of penetration firestopping system edge so labels are visible to anyone seeking to remove penetrating items or firestopping systems. Use self-adhering-type labels with adhesives capable of permanently bonding labels to surfaces on which labels are placed. Confirm with Authority Having Jurisdiction if stickers are acceptable. All labels are to be placed level and with a neat appearance. Include the following information on labels: |
| 3.5 FIELD QUALITY CONTROL |
| A. Owner will engage a qualified testing agency to perform tests and inspections according to ASTM E2174. |
| B. Where deficiencies are found or penetration firestopping system is damaged or removed because of testing, repair or replace penetration firestopping system to comply with requirements. |
| C. Proceed with enclosing penetration firestopping systems with other construction only after inspection reports are issued and installations comply with requirements. |
| 3.6 CLEANING AND PROTECTION |
| A. Clean off excess fill materials adjacent to openings as the Work progresses by methods and with cleaning materials that are approved in writing by penetration firestopping system manufacturers and that do not damage materials in which openings occur. |
| B. Provide final protection and maintain conditions during and after installation that ensure that penetration firestopping systems are without damage or deterioration at time of Substantial Completion. If, despite such protection, damage or deterioration occurs, immediately cut out and remove damaged or deteriorated penetration firestopping material and install new materials to produce systems complying with specified requirements. |
| 078443 - JOINT FIRESTOPPING_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| B. Related Requirements: |
| 1.2 PREINSTALLATION MEETINGS |
| A. Preinstallation Conference: Conduct conference at a time and location determined by FAA (AMP-400). |
| 1.3 ACTION SUBMITTALS |
| A. Product Data: |
| B. Product Schedule: For each joint firestopping system. Include location, illustration of firestopping system, and design designation of qualified testing agency. |
| 1.4 INFORMATIONAL SUBMITTALS |
| A. Qualification Data: For Installer. |
| B. Listed System Designs: For each joint firestopping system, for tests performed by a qualified testing agency. |
| 1.5 CLOSEOUT SUBMITTALS |
| A. Installer Certificates: From Installer indicating that joint firestopping systems have been installed in compliance with requirements and manufacturer's written instructions. |
| 1.6 QUALITY ASSURANCE |
| A. Installer Qualifications: A firm that has been approved by FM Approvals according to FM Approvals 4991, "Approval of Firestop Contractors," or been evaluated by UL and found to comply with UL's "Qualified Firestop Contractor Program Requirements." |
| 1.7 PROJECT CONDITIONS |
| A. Environmental Limitations: Do not install joint firestopping systems when ambient or substrate temperatures are outside limits permitted by joint firestopping system manufacturers or when substrates are wet due to rain, frost, condensation, or other causes. |
| B. Install and cure joint firestopping systems per manufacturer's written instructions using natural means of ventilation or, where this is inadequate, forced-air circulation. |
| 1.8 COORDINATION |
| A. Coordinate construction of joints to ensure that joint firestopping systems can be installed according to specified firestopping system design. |
| B. Coordinate sizing of joints to accommodate joint firestopping systems. |
| PART 2 - PRODUCTS |
| 2.1 SOURCE LIMITATIONS |
| A. Obtain joint firestop systems for each type of joint opening indicated from single manufacturer. |
| 2.2 PERFORMANCE REQUIREMENTS |
| A. Fire-Test-Response Characteristics: |
| B. Rain/Water Resistance: For perimeter fire-barrier system applications, where inclement weather or greater-than-transient water exposure is expected, use products that dry rapidly and cure in the presence of atmospheric moisture sufficient to pass ASTM D6904 early rain-resistance test (24-hour exposure). |
| 2.3 JOINT FIRESTOPPING SYSTEMS |
| A. Joint Firestopping Systems: Systems that resist spread of fire, passage of smoke and other gases, and maintain original fire-resistance rating of assemblies in or between which joint firestopping systems are installed. Joint firestopping systems must accommodate building movements without impairing their ability to resist the passage of fire and hot gases. |
| B. Intumescent Gypsum Wall Framing Gaskets (Applied to Steel Tracks, Runners, and Studs prior to Framing Installation): Provide products with fire, smoke, and acoustical ratings that allow movement up to 100 percent compression and/or extension in accordance with UL 2079 or ASTM E1966; have an L Rating less than 1 cfm/ft. in accordance with UL 2079; and a minimum Sound Transmission Class (STC) rating of 50 in accordance with ASTM E90 or ASTM C919. |
| C. Joints in or between Fire-Resistance-Rated Construction: Provide joint firestopping systems with ratings determined per ASTM E1966 or UL 2079. |
| D. Joints in Smoke Barriers: Provide joint firestopping systems with ratings determined per UL 2079 based on testing at a positive pressure differential of 0.30-inch wg. |
| E. Exposed Joint Firestopping Systems: Flame-spread and smoke-developed indexes of less than 25 and 450, respectively, as determined per ASTM E84. |
| 2.4 ACCESSORIES |
| A. Provide components of joint firestopping systems, including primers and forming materials, that are needed to install elastomeric fill materials and to maintain ratings required. Use only components specified by joint firestopping system manufacturer and approved by the qualified testing agency for conditions indicated. |
| PART 3 - EXECUTION |
| 3.1 EXAMINATION |
| A. Examine substrates and conditions, with Installer present, for compliance with requirements for joint configurations, substrates, and other conditions affecting performance of the Work. |
| B. Proceed with installation only after unsatisfactory conditions have been corrected. |
| 3.2 PREPARATION |
| A. Surface Cleaning: Before installing joint firestopping systems, clean joints immediately to comply with fire-resistive joint system manufacturer's written instructions and the following requirements: |
| B. Prime substrates where recommended in writing by joint firestopping system manufacturer using that manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces. |
| C. Apply a suitable bond-breaker to prevent three-sided adhesion in applications where this condition occurs, such as the intersection of a gypsum wall to floor or roof assembly where the joint is backed by a steel ceiling runner or track. |
| 3.3 INSTALLATION |
| A. General: Install joint firestopping systems to comply with manufacturer's written installation instructions and published drawings for products and applications indicated. |
| B. Install forming materials and other accessories of types required to support elastomeric fill materials during their application and in position needed to produce cross-sectional shapes and depths required to achieve fire ratings indicated. |
| C. Install elastomeric fill materials for joint firestopping systems by proven techniques to produce the following results: |
| 3.4 IDENTIFICATION |
| A. Wall Identification: Permanently label walls containing firestopping systems with the words "FIRE AND/OR SMOKE BARRIER - PROTECT ALL OPENINGS," using lettering not less than 3 inches high and with minimum 0.375-inch strokes. |
| B. Joint Identification: Identify joint firestopping systems with legible metal or plastic labels. Attach labels permanently to surfaces adjacent to and within 6 inches of joint edge so labels are visible to anyone seeking to remove or joint firestopping system. Use mechanical fasteners or self-adhering-type labels with adhesives capable of permanently bonding labels to surfaces on which labels are placed. Include the following information on labels: |
| 3.5 FIELD QUALITY CONTROL |
| A. Inspecting Agency: Contractor will engage a qualified testing agency to perform tests and inspections in accordance with ASTM E2393. |
| B. Where deficiencies are found or joint firestopping systems are damaged or removed due to testing, repair or replace joint firestopping systems so they comply with requirements. |
| C. Proceed with enclosing joint firestopping systems with other construction only after inspection reports are issued and installations comply with requirements. |
| 3.6 CLEANING AND PROTECTION |
| A. Clean off excess elastomeric fill materials adjacent to joints as the Work progresses by methods and with cleaning materials that are approved in writing by joint firestopping system manufacturers and that do not damage materials in which joints occur. |
| B. Provide final protection and maintain conditions during and after installation that ensure joint firestopping systems are without damage or deterioration at time of Substantial Completion. If damage or deterioration occurs despite such protection, cut out and remove damaged or deteriorated joint firestopping systems immediately and install new materials to produce joint firestopping systems complying with specified requirements. |
3.7 END OF SECTION 078443
| 079200 - JOINT SEALANTS_100_H9 |
| PART 1 - GENERAL |
| 1.1 SUMMARY |
| A. Section Includes: |
| 1.2 PREINSTALLATION MEETINGS |
| A. Preinstallation Conference: Conduct conference at a time and location as determined by FAA (AMP-400). |
| 1.3 ACTION SUBMITTALS |
| A. Product data. |
| B. Samples: Manufacturer's standard color charts consisting of strips of cured sealants showing the full range of colors available for each product exposed to view. |
| C. Joint-sealant schedule. |
| 1.4 INFORMATIONAL SUBMITTALS |
| A. Field Quality-Control Reports: For field-adhesion-test reports, for each sealant application tested. |
| B. Sample warranties. |
| 1.5 CLOSEOUT SUBMITTALS |
| A. Warranty Documentation: |
| 1.6 QUALITY ASSURANCE |
| A. Installer Qualifications: Authorized representative who is trained and approved by manufacturer. |
| B. Testing Agency Qualifications: Qualified in accordance with ASTM C1021 to conduct the testing indicated. |
| 1.7 WARRANTY |
| A. Special Installer's Warranty: Installer agrees to repair or replace joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. |
| B. Special Manufacturer's Warranty: Manufacturer agrees to furnish joint sealants to repair or replace those joint sealants that do not comply with performance and other requirements specified in this Section within specified warranty period. |
| C. Special warranties specified in this article exclude deterioration or failure of joint sealants from the following: |
| PART 2 - PRODUCTS |
| 2.1 JOINT SEALANTS, GENERAL |
| A. Compatibility: Provide joint sealants, backings, and other related materials that are compatible with one another and with joint substrates under conditions of service and application, as demonstrated by joint-sealant manufacturer, based on testing and field experience. |
| B. Colors of Exposed Joint Sealants: As selected by Architect from manufacturer's full range. |
| 2.2 SILICONE JOINT SEALANTS |
| A. Silicone, S, NS, 100/50, NT: Single-component, nonsag, plus 100 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Use NT. |
| B. Silicone, S, NS, 50, NT: Single-component, nonsag, plus 50 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 50, Use NT. |
| C. Silicone, S, NS, 35, NT: Single-component, nonsag, plus 35 percent and minus 35 percent movement capability. nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 35, Use NT. |
| D. Silicone, S, NS, 25, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 25, Use NT. |
| E. Silicone, Acid Curing, S, NS, 25, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, acid-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 25, Use NT. |
| F. Silicone, S, NS, 100/50, T, NT: Single-component, nonsag, plus 100 percent and minus 50 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Uses T and NT. |
| G. Silicone, S, NS, 50, T, NT: Single-component, nonsag, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 50, Uses T and NT. |
| H. Silicone, S, NS, 25, T, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 25, Uses T and NT. |
| I. Silicone, S, P, 100/50, T, NT: Single-component, pourable, plus 100 percent and minus 50 percent movement capability traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade P, Class 100/50, Uses T and NT. |
| J. Silicone, M, P, 100/50, T, NT: Multicomponent, pourable, plus 100 percent and minus 50 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type M, Grade P, Class 100/50, Uses T and NT. |
| 2.3 NONSTAINING SILICONE JOINT SEALANTS |
| A. Nonstaining Joint Sealants: No staining of substrates when tested in accordance with ASTM C1248. |
| B. Silicone, Nonstaining, S, NS, 100/50, NT: Nonstaining, single-component, nonsag, plus 100 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Use NT. |
| C. Silicone, Nonstaining, S, NS, 50, NT: Nonstaining, single-component, nonsag, plus 50 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 50, Use NT. |
| D. Silicone, Nonstaining, S, NS, 100/50, T, NT: Nonstaining, single-component, nonsag, plus 100 percent and minus 50 percent movement capability, traffic- and nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Uses T and NT. |
| E. Silicone, Nonstaining, M, NS, 50, NT: Nonstaining, multicomponent, nonsag, plus 50 percent and minus 50 percent movement capability, nontraffic-use, neutral-curing silicone joint sealant; ASTM C920, Type M, Grade NS, Class 50, Use NT. |
| 2.4 URETHANE JOINT SEALANTS |
| A. Urethane, S, NS, 25, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 25, Use NT. |
| B. Urethane, S, NS, 100/50, T, NT: Single-component, nonsag, plus 100 percent and minus 50 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Uses T and NT. |
| C. Urethane, S, NS, 25, T, NT: Single-component, nonsag, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 25, Uses T and NT. |
| D. Urethane, S, P, 35, T, NT: Single-component, pourable, plus 35 percent and minus 35 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade P, Class 35, Uses T and NT. |
| E. Urethane, S, P, 25, T, NT: Single-component, pourable, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade P, Class 25, Uses T and NT. |
| F. Urethane, M, NS, 50, NT: Multicomponent, nonsag, plus 50 percent and minus 50 percent movement capability nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade NS, Class 50, Use NT. |
| G. Urethane, M, NS, 25, NT: Multicomponent, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade NS, Class 25, Use NT. |
| H. Urethane, M, NS, 50, T, NT: Multicomponent, nonsag, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade NS, Class 50, Uses T and NT. |
| I. Urethane, M, NS, 25, T, NT: Multicomponent, nonsag, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade NS, Class 25, Uses T and NT. |
| J. Urethane, M, P, 50, T, NT: Multicomponent, pourable, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade P, Class 50, Uses T and NT. |
| K. Urethane, M, P, 25, T, NT: Multicomponent, pourable, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type M, Grade P, Class 25, Uses T and NT. |
| 2.5 IMMERSIBLE JOINT SEALANTS |
| A. Immersible Joint Sealants. Suitable for immersion in liquids; ASTM C1247, Class 1 or Class 2; tested in deionized water unless otherwise indicated |
| B. Urethane, Immersible, S, NS, 100/50, NT, I: Immersible, single-component, nonsag, plus 100 percent and minus 50 percent movement capability, nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 100/50, Uses NT and I. |
| C. Urethane, Immersible, S, NS, 35, NT, I: Immersible, single-component, nonsag, plus 35 percent and minus 35 percent movement capability, nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 35, Uses NT and I. |
| D. Urethane, Immersible, S, NS, 50, T, NT, I: Immersible, single-component, nonsag, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 50, Uses T, NT, and I. |
| E. Urethane, Immersible, S, NS, 35, T, NT, I: Immersible, single-component, nonsag, plus 35 percent and minus 35 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 35, Uses T, NT, and I. |
| F. Urethane, Immersible, S, NS, 25, T, NT, I: Immersible, single-component, nonsag, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade NS, Class 25, Uses T, NT, and I. |
| G. Urethane, Immersible, S, P, 50, T, NT, I: Immersible, single-component, pourable, plus 50 percent and minus 50 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade P, Class 50, Uses T, NT, and I. |
| H. Urethane, Immersible, S, P, 25, T, NT, I: Immersible, single-component, pourable, plus 25 percent and minus 25 percent movement capability, traffic- and nontraffic-use, urethane joint sealant; ASTM C920, Type S, Grade P, Class 25, Uses T, NT, and I. |
| I. Polysulfide, Immersible, M, NS, 25, NT, I: Immersible, multicomponent, nonsag, plus 25 percent and minus 25 percent movement capability, nontraffic-use, polysulfide joint sealant; ASTM C920, Type M, Grade NS, Class 25, Uses NT and I. |
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