1、05-11 09 67 23.20 - 1 SECTION 09 67 23.20 RESINOUS (EPOXY BASE) WITH VINYL CHIP BROADCAST (RES-2) SPEC WRITER NOTE: 1. Delete / _/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. 2. Identified as RES-2(RES-2A and RES-2B
2、) in for resinous flooring application in VA Program Guide PG 18-14 “Room Finishes, Door Changing Room; Holding Room; Shower Room; Toilet Room and Procedure Laboratory) Holding (Room; Quarantine; Radioscopy Waste Decay) Infectious Disease Suite (Ante Room; Changing Room; Holding Room; Shower Room; T
3、oilet Room; Autoclave Room and Procedure Laboratory) Isolation Bathrooms/Toilet Isolation/Seclusion Room (Patient Room; and Toilet Room) Patient (Mental Health) Bathroom/Toilet/Shower Patient (Mental Health) Vestibule Shower Room Toilet, Urine Specimen Collection 3. Resinous flooring application to
4、be installed on properly prepared concrete (lightweight concrete substrate is not acceptable) substrate. 4. Use this specification section PART 1 - GENERAL 1.1 DESCRIPTION A. This section specifies Resinous (Resinous epoxy base with vinyl chip flake broadcast) flooring with integral cove base /and t
5、rench liner/: 1. Res-2 Resinous (epoxy) vinyl chip flake broadcast flooring system. 1.2 RELATED WORK A. Concrete and Moisture Vapor Barrier: Section 03 30 00, CAST-IN-PLACE CONCRETE. B. Color and location of each type of resinous flooring: As indicated in Section 09 06 00, SCHEDULE FOR FINISHES. C.
6、Floor Drains: Division 22, PLUMBING. 1.3 SUBMITTALS A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Manufacturers Literature and Data: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20 - 2 1
7、. Description of each product to be provided. 2. Application and installation instructions. 3. Maintenance Instructions: Submit manufacturers written instructions for recommended maintenance practices. C. Qualification Data: For Installer. D. Sustainable Submittal: 1. Product data for products havin
8、g recycled content, submit documentation indicating percentages by weight of post-consumer and pre-consumer recycled content. a. Include statements indicating costs for each product having recycled content. 2. Product data for field applied, interior, paints, coatings, and primers, include printed s
9、tatement of VOC content indicating compliance with environmental requirements. E. Samples: 1. Each color and texture specified in Section 09 06 00, SCHEDULE FOR FINISHES. 2. Samples for verification: For each (color and texture) resinous flooring system required, 6 inches (152 mm) square, applied to
10、 a rigid backing by installer for this project. 3. Sample showing construction from substrate to finish surface in thickness specified and color and texture of finished surfaces. Finished flooring must match the approved samples in color and texture. F. Shop Drawings: Include plans, sections, compon
11、ent details, and attachment to other trades. Indicate layout of the following: 1. Patterns. 2. Edge configuration/s/. G. Certifications and Approvals: 1. Manufacturers certification of material and substrate compliance with specification. 2. Manufacturers approval of installer/s/. 3. Contractors cer
12、tificate of compliance with Quality Assurance requirements. H. Warranty: As specified in this section. 1.4 QUALITY ASSURANCE A. Manufacture Certificate: Manufacture shall certify that a particular resinous flooring system has been manufactured and in use for a minimum of five (5) years. B. Installer
13、 Qualifications: Engage an experienced installer (applicator) who is experienced in applying resinous flooring systems similar in Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20 - 3 material, design, and extent to those indicated fo
14、r this project for a minimum period of five (5) years, whose work has resulted in applications with a record of successful in-service performance, and who is acceptable to resinous flooring manufacturer. 1. Engage an installer who is certified in writing by resinous flooring manufacturer as qualifie
15、d to apply resinous flooring systems indicated. 2. Contractor shall have completed at least ten (10) projects of similar size and complexity. Include list of at least five (5) projects. List must include owner (purchaser); address of installation, contact information at installation project site; an
16、d date of installation. 3. Installers Personnel: Employ persons trained for application of specified product. C. Source Limitations: 1. Obtain primary resinous flooring materials including primers, resins, hardening agents, grouting coats and finish or sealing coats from a single manufacturer. 2. Pr
17、ovide secondary materials, including patching and fill material, joint sealant, and repair material of type and from source recommended by manufacturer of primary materials. D. Mockups: Apply mockups to verify selections made under sample submittals and to demonstrate aesthetic effects and establish
18、 quality standards for materials and execution. 1. Apply full-thickness mockups on 48 inch (1200 mm)square floor area selected by VA Resident Engineer. a. If applicable include 48 inch (1200 mm)length of integral cove base. 2. Approved mockups not damaged during the testing may become part of the co
19、mpleted work if undisturbed at time of Substantial Completion. 3. Sign off from VA Resident Engineer on texture for slip resistance and clean ability must be complete before installation of flooring system. E. Pre-Installation Conference: 1. Convene a meeting not less than thirty days prior to start
20、ing work. 2. Attendance: a. Contractor b. VA Resident Engineer c. Manufacturer and Installers Representative 3. Review the following: a. Environmental requirements 1) Air and surface temperature Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 0
21、9 67 23.20 - 4 2) Relative humidity 3) Ventilation 4) Dust and contaminates b. Protection of surfaces not scheduled to be coated c. Inspect and discus condition of substrate and other preparatory work performed d. Review and verify availability of material; installers personnel, equipment needed e.
22、Design /and pattern/ /s/ and edge conditions. f. Performance of the coating with chemicals anticipated in the area receiving the resinous (urethane and epoxy mortar/cement) flooring system g. Application and repair h. Field quality control i. Cleaning j. Protection of coating systems k. One-year ins
23、pection and maintenance l. Coordination with other work F. Manufacturers Field Services: Manufacturers representative shall provide technical assistance and guidance for surface preparation and application of resinous flooring systems. G. Contractor Job Site Log: Contractor shall document daily; the
24、 work accomplished environmental conditions and any other condition event significant to the long term performance of the urethane and epoxy mortar/cement flooring materials installation. The Contractor shall maintain these records for one year after Substantial Completion. 1.5 MATERIAL PACKAGING DE
25、LIVERY AND STORAGE A. Deliver materials to the site in original sealed packages or containers, clearly marked with the manufacturers name or brand, type and color, production run number and date of manufacture. B. Protect materials from damage and contamination in storage or delivery, including mois
26、ture, heat, cold, direct sunlight, etc. C. Maintain temperature of storage area between 60 and 80 degrees F (15 and 26 degrees C). D. Keep containers sealed until ready for use. E. Do not use materials beyond manufacturers shelf life limits. F. Package materials in factory pre-weighed and in single,
27、 easy to manage batches sized for ease of handling and mixing proportions from entire package or packages. No On site weighing or volumetric measurements are allowed. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20 - 5 1.6 PROJECT C
28、ONDITIONS A. Environmental Limitations: Comply with resinous flooring manufacturers written instructions for substrate temperature, ambient temperature, moisture, ventilation, and other conditions affecting resinous flooring applications. 1. Maintain material and substrate temperature between 65 and
29、 85 degrees F (18 and 30 degrees C) during resinous flooring application and for not less than 24 hours after application. B. Lighting: Provide permanent lighting or, if permanent lighting is not in place, simulate permanent lighting conditions during resinous flooring application. C. Close spaces t
30、o traffic during resinous flooring application and for not less than 24 hours after application, unless manufacturer recommends a longer period. D. Concrete substrate shall be properly cured for a minimum of 30 days. A vapor barrier must be present for concrete subfloors on or below grade. Otherwise
31、, an osmotic pressure resistant grout must be installed prior to the resinous flooring. 1.7 WARRANTY A. Work subject to the terms of the Article “Warranty of Construction” FAR clause 52.246-21. B. Warranty: Manufacture shall furnish a single, written warranty covering the full assembly (including su
32、bstrata) for both material and workmanship for a extended period of three (3) full years from date of installation, or provide a joint and several warranty signed on a single document by manufacturer and applicator jointly and severally warranting the materials and workmanship for a period of three
33、(3) full years from date of installation. A sample warranty letter must be included with bid package or bid may be disqualified. 1.8 APPLICABLE PUBLICATIONS A. The publication listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the
34、basic designation only. B. ACI (American Concrete Institute): Comm. 503.1-92 . Four Epoxy Specifications (Reapproved 2003). C. American Society for Testing and Materials (ASTM): C109 . Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2” or 50 mm Cube Specimens) C150 .
35、 Standard Specification for Portland Cement Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20 - 6 C219-07a . Standard Terminology Relating to Hydraulic Cement C267-01(2006) Standard Test Methods for Chemical Resistance of Mortars, Gro
36、uts, and Monolithic Surfacings and Polymer Concretes C307-03 (2008) . Standard Test Method for Tensile Strength of Chemical-Resistant Mortar, Grouts, and Monolithic Surfacings C413-01(2006) Standard Test Method for Absorption of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings and Polymer C
37、oncretes C501-84(2002) Standard Test Method for Relative Resistance to Wear of Unglazed Ceramic Tile by the Taber Abraser C579-01(2006) Standard Test Method for Compressive Strength of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes C580-02(2008) Standard Test Method
38、 for Flexural Strength and Modulus of Elasticity of Chemical-Resistant Mortars, Grouts, Monolithic Surfacings, and Polymer Concretes C722-04 Standard Specification for Chemical-Resistant Monolithic Floor Surfacings C811-98(2008) Standard Practice for Surface Preparation of Concrete for Application o
39、f Chemical-Resistant Resin Monolithic Surfacings C881/C881M-02 Standard Specification for Epoxy-Resin-Base Bonding Systems for Concrete D1308-02(2007) . Standard Test Method for Effect of Household Chemicals on Clear and Pigmented Organic Finishes D1652-04 . Standard Test Method for Epoxy Content of
40、 Epoxy Resins D2240-05 . Standard Test Method for Rubber Property Durometer Hardness D4060-07 . Standard Test Method for Abrasion Resistance of Organic Coatings by the Taber Abraser E162-09 Standard Test Method for Surface Flammability of Using a Radiant Heat Energy Source Provided by IHSNot for Res
41、aleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20 - 7 E648-09a . Standard Test Method for Critical Radiant Flux of Floor- Covering Systems Using a Radiant Heat Energy Source F1869-09 . Standard Test Method for Measuring Moisture Vapor Emission Rate of Concrete
42、 Subfloor Using Anhydrous Calcium Chloride D. Military Specification (Mil Spec): MIL-PRF-3134 . Para. 4.7.3, Indentation, No Cracking or Loss of Bond Water Absorption MIL-PRF-23003A . Para. 4.6.11, Resistance to Immersion E. National Association of Architectural Metal Manufacturers (NAAMM): AMP 501
43、Finishes for Aluminum F. National Fire Protection Association (NFPA): 56A Inhalation Aesthetics replaced by NFPA 99 Standard for Health Care Facilities G. The Society For Protective Coatings (SSPC): SP6 Commercial Blast Cleaning PART 2 - PRODUCTS 2.1 SYSTEM DESCRIPTION FOR RES-2 (BROADCAST VINYL CHI
44、P FLAKE) A. System Descriptions: 1. Monolithic, multi-component epoxy chemistry resinous flooring system. Primer with broadcast quartz aggregates, High performance multi-component solvent free epoxy undercoat, Vinyl chip flake broadcast media in desired flake size (1/8”, 1/4”). High performance mult
45、i component epoxy and solvent free sealers. B. Products: Subject to compliance with applicable fire, health, environmental, and safety requirements for storage, handling, installation, and clean up. C. System Components: Verify specific requirements as systems vary by manufacturer. Verify build up l
46、ayers of broadcast and installation method. Verify compatibility with substrate. Use manufacturers standard components, compatible with each other and as follows: 1. Primer with Broadcast quartz (primer coat): a. Resin: epoxy. b. Formulation Description: Multiple component high solids. c. Applicatio
47、n Method: squeegee, back roll and broadcast. d. Thickness of coat(s): 2-3mil. e. Number of Coats: One. f. Aggregates: Quartz broadcast into wet epoxy primer. 2. Undercoat: (body coat) Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-05-11 09 67 23.20
48、- 8 a. Resin: Epoxy. b. Formulation Description: Pigmented multi-component, high solids. c. Application Method: Notched squeegee and Back roll d. Number of Coats: One. e. Aggregates: vinyl chip flake broadcast into wet Undercoat. f. Thickness of coat(s): 20-30mil. g. Number of Coats: One. 3. Sealer
49、coat: a. Resin: Epoxy. b. Formulation Description: Multiple component high solids, no solvent UV stable. c. Type/Finsh: Clear Gloss. d. Thickness of coat(s): 2-3mil. e. Number of Coats: (2) two. f. Application: Squeegee and finish roll. D. Physical Properties: 1. Physical Properties of flooring system when tested as follows: Provided by IHSNot for Re
