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� <br /> C. Certificates from manufac#urers of joint seaiants attesting that their products comply witt2 � <br /> specification requirements and are suitable for the use indicated. <br /> 1.5 QUALI7Y ASSURANCE � <br /> THERMAL&MOISTURE PROTECTION Page 1 of 5 � <br /> A. Single Source Responsibility for Joint Sealant Materials: Obtain joint sealant materials <br /> from a singie manufacturer for each different product required. � <br /> 1. Testing will not be required when joint sealant manufacturer is able to submit <br /> joint pr�paration data required above that are acceptable to Architect and are ' <br /> based on previous testing of curnent sealant products for adhesion to, and <br /> compatibility with,joint substrates and other materials matching those submitted. <br /> 1.6 DELIVERY,STOR.AGE,AND HANDLING , <br /> A. Delive�r materials ta Project sitc in original unopened containers or bundies with 1abeEs <br /> indicating manufaciurer, product name and designation, color, expiration period for use, , <br /> pot life,curing time, and mixing inslsuct�ons for multicomponen#materials. <br /> B. Store and handle materials in compliance with manufacturei's recommendations to <br /> prevent their deterioration or damage due to moisture, high or low temperatures, ' <br /> contaminants,or other causes. <br /> 1.7 PROJECT CONDITTONS ' <br /> A. Environmental Conditions: Do not proceed with installation of joint sealants under the <br /> foilowing conditions: � <br /> 1. When arabient and substrate temperature conditions are outside the limits <br /> pennitted by joint sealant manufacturer. <br /> 2. When joint substrates are wet � <br /> B. Joint Width Conditions: Do not proceed wi� installation of joint sealants where joint <br /> widths are less than allowed by joint sealant manufacturer for application indicated. ' <br /> C. Joint Substrate Conditions: Do not proceed with installation of joint sealants until <br /> contaminants capable of interFering with their adhesion are removed from joint <br /> substrates. � <br /> I.8 SEQUENCING AND SCHEDULING <br /> PART 2-PRODUCTS � <br /> 2.1 MATERIALS,GENERAL � <br /> A. Compatibility. Provide joint sealants, joint fillers, and other related materials that are <br /> compatible with one anather and with joint svbstrates under conditions of service and <br /> application, as demonstrated by sealant manufacturer based on testing and field � <br /> experience. <br /> B. Colors: Provide color of exposed joint sealants to comply with the folIowing: <br /> THERMAL&MOISTUItE PROTECTION Page 2 of 6 , <br /> ' <br />