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<br />Copyright 2005 AIA <br /> <br />MASTERSPEC Short Form <br /> <br />08/05 <br /> <br />1. Products: Subject to compliance with requirements, [provide the following] [provide <br />one of the following] [availahle products that may he incorporated into the Work <br />include, hut are not limited to, the following]: <br /> <br />a. ABR Products, Inc.; 801 Heavy Duty Masonry Cleaner. <br />b. Diedrich Technologies Inc.; [Diedrich 101 Masonry Restorer] [or] [Diedrich <br />10lG Granite, Terra Cotta, and Brick Cleaner]. <br />c. Dumond Chemicals, Inc.; [Safe n' Easy IDtimate Stone and Masonry Cleaner] <br />[or] [Safe n' Easy Heavy Duty Restoration Cleaner]. <br />d. EaCo Chem, Inc.; [GS-Restoration] [or] [HD-Acid] <br />e. Hydroclean, Hydrochemical Techniques, Inc.; Hydroclean Brick, Granite, <br />Sandstone and Terra Cotta Cleaner (HT-626). <br />f. Price Research, Ltd.; [price Heavy Duty Restoration Cleaner] [or] [Price <br />Restoration Cleaner]. <br />g. PROSOCO; [Enviro Klean Restoration Cleaner] [Sure Klean Restoration <br />Cleaner] [or] [Sure Klean Heavy-Duty Restoration Cleaner]. <br />h. <Insert manufacturer's name; product name or designation>. <br /> <br />1. One-Part Limestone Cleaner: Manufacturer's standard one-part acidic formulation for cleaning <br />limestone. <br /> <br />1. Products: Subject to compliance with requirements, [provide the following] [provide <br />one of the following] [availahle products that may he incorporated into the Work <br />include, but are not limited to, the following]: <br /> <br />a. ABR Products, Inc.; X-190 Limestone & Concrete Cleaner. <br />b. Hydroclean, Hydrochemical Techniques, Inc.; Hydroclean Limestone and Marble <br />Cleaner and Brightener (RT -907). <br />c. Price Research, Ltd.; Price Limestone Restorer. <br />d. PROSOCO; Sure Klean Limestone Restorer. <br />e. <Insert manufacturer's name; product name or designation>. <br /> <br />2.6 ACCESSORY MATERIALS <br /> <br />A. Stone Anchors[ and Pins]: Type and size indicated or, if not indicated, to match existing <br />anchors in size and type. Fabricate anchors[ and pins] from [Type 304] [Type 316] stainless <br />steel. <br /> <br />B. Setting Buttons: Resilient plastic buttons, nonstaining to stone, sized to suit joint thicknesses <br />and bed depths of stone units without intruding into required depths of pointing materials. <br /> <br />2.7 MORTAR MIXES <br /> <br />A. Measurement and Mixing: Measure cementitious materials and sand in a dry condition by <br />volume or equivalent weight. Do not measure by shovel; use known measure. Mix materials in <br />a clean, mechanical batch mixer. <br /> <br />1. Mixing Pointing Mortar: Thoroughly mix cementitious materials and sand together <br />before adding any water. Then mix again adding only enough water to produce a damp, <br /> <br />STONE RESTORATION AND CLEANING <br /> <br />04902 - 7 <br />