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32 13 73 -1 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 PAVING JOIINT SEALANTS OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN SECTION 32 13 73 -PAVING JOINT
SEALANTS PART 1 -GENERAL 1.01 RELATED DOCUMENTS A. The general provisions of the contract, including general and supplementary conditions and the general requirements, apply to the work
specified in this section. 1.02 SUMMARY A. Extent of paving joint sealants is indicated on drawings. B. This Section includes the following: 1. Expansion and contraction joints within
portland cement concrete pavement. 2. Joints between portland cement concrete and asphalt pavement. C. Related Sections include the following: 1. Division 32 Section "Hot-Mix Asphalt
Paving" for constructing joints between concrete and asphalt pavement. 2. Division 32 Section "Portland Cement Concrete Paving" for constructing joints in concrete paving. 1.03 SUBMITTALS
A. Product Data: For each joint-sealant product indicated. B. Samples for Verification: For each type and color of joint sealant required. Install jointsealant samples in 1/2-inch-wide
joints formed between two 6-inch-long strips of material matching the appearance of exposed surfaces adjacent to joint sealants. C. Product Certificates: Signed by manufacturers of joint
sealants certifying that products furnished comply with requirements and are suitable for the use indicated. D. Qualification Data: For firms and persons specified in "Quality Assurance"
Article to demonstrate their capabilities and experience. Include lists of completed projects with project names and addresses, names and addresses of architects and owners, and other
information specified. E. Compatibility and Adhesion Test Reports: From joint sealant manufacturer indicating the following: 1. Materials forming joint substrates and joint-sealant backer
materials have been tested for compatibility and adhesion with joint sealants. 2. Interpretation of test results and written recommendations for primers and substrate preparation needed
for adhesion. F. Product Test Reports: From a qualified testing agency indicating joint sealants comply with requirements, based on comprehensive testing of current product formulations.
32 13 73 -2 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 PAVING JOIINT SEALANTS OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN 1.04 QUALITY ASSURANCE A. Installer
Qualifications: An experienced installer who has specialized in installing joint sealants similar in material, design, and extent to those indicated for this Project and whose work has
resulted in joint-sealant installations with a record of successful inservice performance. B. Source Limitations: Obtain each type of joint sealant through one source from a single manufacturer.
C. Product Testing: Obtain test results for "Product Test Reports" Paragraph in "Submittals" Article from a qualified testing agency, based on testing current sealant formulations within
a 36-month period. 1. Testing Agency Qualifications: An independent testing agency qualified according to ASTM C 1021 to conduct the testing indicated, as documented according to ASTM
E 548. 2. Test joint sealants for compliance with requirements indicated by referencing standard specifications and test methods. D. Preconstruction Compatibility and Adhesion Testing:
Submit to joint sealant manufacturer, for testing indicated below, samples of materials that will contact or affect joint sealants. 1. Use manufacturer's standard test methods to determine
whether priming and other specific joint preparation techniques are required to obtain rapid, optimum adhesion of joint sealants to joint substrates. a. Perform tests under environmental
conditions replicating those that will exist during installation. 2. Submit not fewer than nine pieces of each type of material, including joint substrates, joint-sealant backer materials,
secondary seals, and miscellaneous material. 3. Schedule sufficient time for testing and analyzing results to prevent delaying the Work. 4. For materials failing tests, obtain joint
sealant manufacturer's written instructions for corrective measures, including the use of specially formulated primers. 5. Testing will not be required if joint sealant manufacturer
submits joint preparation data that are based on previous testing of current sealant products for adhesion to, and compatibility with, joint substrates and other materials matching those
submitted. 1.05 DELIVERY, STORAGE, AND HANDLING A. Deliver materials to Project site in original unopened containers or bundles with labels indicating manufacturer, product name and
designation, color, expiration date, pot life, curing time, and mixing instructions for multicomponent materials. B. Store and handle materials to comply with manufacturer's written
instructions to prevent their deterioration or damage due to moisture, high or low temperatures, contaminants, or other causes. 1.06 PROJECT CONDITIONS
32 13 73 -3 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 PAVING JOIINT SEALANTS OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN A. Environmental Limitations:
Do not proceed with installation of joint sealants under the following conditions: 1. When ambient and substrate temperature conditions are outside limits permitted by joint sealant
manufacturer. 2. When ambient and substrate temperature conditions are outside limits permitted by joint sealant manufacturer or are below 40 deg F. 3. When joint substrates are wet.
B. Joint-Width Conditions: Do not proceed with installation of joint sealants where joint widths are less than that allowed by joint sealant manufacturer for application indicated. C.
Joint-Substrate Conditions: Do not proceed with installation of joint sealants until contaminants capable of interfering with their adhesion are removed from joint substrates. PART 2
-PRODUCTS 2.01 MATERIALS, 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 sealant manufacturer, based on testing and field experience. B. Colors of Exposed Joint Sealants: As selected by Architect from
manufacturer's full range. 2.02 ELASTOMERIC JOINT SEALANTS A. Elastomeric Sealants: Comply with ASTM C 920 and other requirements indicated for each liquid-applied chemically curing
sealant specified, including those referencing ASTM C 920 classifications for type, grade, class, and uses related to exposure and joint substrates. B. Multicomponent Nonsag Urethane
Sealant for Use T: 1. Products: a. Pecora Corporation; Dynatred. b. Sika Corporation, Inc.; Sikaflex -2c NS. c. Vulkem 227. 2. Type and Grade: M (multicomponent) and NS (nonsag). 3.
Class: 25. 4. Use Related to Exposure: T (traffic). 5. Uses Related to Joint Substrates: M, [G, ]A, and, as applicable to joint substrates indicated, O. C. Multicomponent Pourable Urethane
Sealant: 1. Products: a. Pecora Corporation; Urexpan NR-200. b. Tremco; THC-901. c. Tremco; THC-900. d. Tremco; Vulkem 245.
32 13 73 -4 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 PAVING JOIINT SEALANTS OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN e. Pecora Corporation; Urexpan
NR 300. f. Sika Corporation, Inc.; Sikaflex -2c SL. g. Sonneborn, Division of ChemRex Inc.; SL 2. 2. Type and Grade: M (multicomponent) and P (pourable). 3. Class: 25. 4. Use Related
to Exposure: T (traffic). 5. Uses Related to Joint Substrates: M, A, and, as applicable to joint substrates indicated, O. 2.03 JOINT-SEALANT BACKER MATERIALS A. General: Provide joint-sealant
backer materials that are nonstaining; are compatible with joint substrates, sealants, primers, and other joint fillers; and are approved for applications indicated by joint sealant
manufacturer based on field experience and laboratory testing. B. Round Backer Rods for Cold-Applied Sealants: ASTM D 5249, Type 3, of diameter and density required to control sealant
depths and prevent bottom-side adhesion of sealant. 2.04 PRIMERS A. Primers: Product recommended by joint sealant manufacturer where required for adhesion of sealant to joint substrates
indicated, as determined from preconstruction joint-sealant-substrate tests and field tests. PART 3 -EXECUTION 3.01 EXAMINATION A. Examine joints indicated to receive joint sealants,
with Installer present, for compliance with requirements for joint configuration, installation tolerances, and other conditions affecting joint-sealant performance. B. Proceed with installation
only after unsatisfactory conditions have been corrected. 3.02 PREPARATION A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to comply with
joint sealant manufacturer's written instructions. B. Joint Priming: Prime joint substrates where indicated or where recommended in writing by joint sealant manufacturer, based on preconstruction
joint-sealant-substrate tests or prior experience. Apply primer to comply with joint sealant manufacturer's written instructions. Confine primers to areas of joint-sealant bond; do not
allow spillage or migration onto adjoining surfaces. 3.03 INSTALLATION OF JOINT SEALANTS A. General: Comply with joint sealant manufacturer's written installation instructions applicable
to products and applications indicated, unless more stringent requirements apply.
32 13 73 -5 VILLAGE ON THE GREEN -PARCEL 7C Issue Date 09.15.09 PAVING JOIINT SEALANTS OFFICE BUILDING NO.1 AND BLACK BOX THEATRE; PARCEL 7-C-2 CARMEL, IN B. Sealant Installation Standard:
Comply with recommendations of ASTM C 1193 for use of joint sealants as applicable to materials, applications, and conditions indicated. C. Install backer materials of type indicated
to support sealants during application and at position required to produce cross-sectional shapes and depths of installed sealants relative to joint widths that allow optimum sealant
movement capability. 1. Do not leave gaps between ends of backer materials. 2. Do not stretch, twist, puncture, or tear backer materials. 3. Remove absorbent backer materials that have
become wet before sealant application and replace them with dry materials. D. Install sealants by proven techniques to comply with the following and at the same time backings are installed:
1. Place sealants so they directly contact and fully wet joint substrates. 2. Completely fill recesses provided for each joint configuration. 3. Produce uniform, cross-sectional shapes
and depths relative to joint widths that allow optimum sealant movement capability. E. Tooling of Nonsag Sealants: Immediately after sealant application and before skinning or curing
begins, tool sealants according to requirements specified below to form smooth, uniform beads of configuration indicated; to eliminate air pockets; and to ensure contact and adhesion
of sealant with sides of joint. 1. Remove excess sealants from surfaces adjacent to joint. 2. Use tooling agents that are approved in writing by joint sealant manufacturer and that do
not discolor sealants or adjacent surfaces. F. Provide joint configuration to comply with joint sealant manufacturer's written instructions, unless otherwise indicated. G. Provide recessed
joint configuration for silicone sealants of recess depth and at locations indicated. 3.04 CLEANING A. Clean off excess sealants or sealant smears adjacent to joints as the Work progresses
by by methods and with cleaning materials approved by manufacturers of joint sealants and of products in which joints occur. 3.05 PROTECTION A. Protect joint sealants during and after
curing period from contact with contaminating substances and from damage resulting from construction operations or other causes so sealants are without deterioration or damage at time
of Substantial Completion. If, despite such protection, damage or deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately so installations with repaired
areas are indistinguishable from the original work. END OF SECTION 32 13 73