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<br />Copyright 2005 AIA <br /> <br />MASTERSPEC Short Form <br /> <br />08/05 <br /> <br />C. Job-Mixed Detergent Solution: Solution prepared by mixing 2 cups (0.5 L) of tetrasodium <br />polyphosphate, 1/2 cup (125 mL) of laundry detergent, and 20 quarts (20 L) of hot water for <br />every 5 gal. (20 L) of solution required. <br /> <br />D. Job-Mixed Mold, Mildew, and Algae Remover: Solution prepared by mixing 2 cups (0.5 L) of <br />tetrasodium polyphosphate, 5 quarts (5 L) of 5 percent sodium hypochlorite (bleach), and 15 <br />quarts (15 L) of hot wat{:r for every 5 gal. (20 L) of solution required. <br /> <br />E. Nonacidic Gel Cleaner: Manufacturer's standard gel formulation, with pH between 6 and 9, that <br />contains detergents with chelating agents and is specifically formulated for cleaning masonry <br />surfaces. <br /> <br />1. Products: Subject to compliance with requirements, [provide the following] [provide <br />one of the follollring] [availahle products that may he incorporated into the Work <br />include, hut are not limited to, the following]: <br /> <br />a. Price Research, Ltd.; Price Marble Cleaner-Gel. <br />b. PROSOCO; Sure Klean 942 Limestone and Marble Cleaner. <br />c. <Insert mlmufacturer's name; product name or designation>. <br /> <br />F. Nonacidic Liquid Cleaner: Manufacturer's standard mildly alkaline liquid cleaner formulated <br />for removing mold, mildew, and other organic soiling from ordinary building materials, <br />including polished stone, brick, aluminum, plastics, and wood. <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. Diedrich Technologies Inc.; Diedrich 910PM Polished Marble Cleaner. <br />b. Dominion Restoration Products, Inc.; Bio-Cleanse. <br />c. Dumond Chemicals, Inc.; Safe n' Easy Architectural Cleaner/Restorer. <br />d. Price Research, Ltd.; Price Non-Acid Masonry Cleaner. <br />e. PROSOCO; Enviro Klean 2010 All Surface Cleaner. <br />f. <Insert mlllnufacturer's name; product name or designation>. <br /> <br />G. Mild Acidic Cleaner: Manufacturer's standard mildly acidic cleaner containing no muriatic <br />(hydrochloric), hydrofluoric, or sulfuric acid; or ammonium bifluoride or chlorine bleaches. <br /> <br />1. Products: Subjec:t to compliance with requirements, [provide the following] [provide <br />one of the following] [availahle products that may be incorporated into the Work <br />include, hut are not limited to, the following]: <br /> <br />a. ABR Products, Inc.; X-190 Limestone & Concrete Cleaner. <br />b. Diedrich Technologies Inc.; Envirorestore 100. <br />c. Dominion Restoration Products, Inc.; DR-60 Stone and Masonry Cleaner. <br />d. PROSOCO; Enviro Klean BioWash. <br />e. <Insert mlllllufacturer's name; product name or designation>. <br /> <br />H. Acidic Cleaner: Manufacturer's standard acidic masonry cleaner composed of hydrofluoric acid <br />or ammonium bifluoride: blended with other acids, detergents, wetting agents, and inhibitors. <br /> <br />STONE RESTORATION AND CLEANING <br /> <br />04902 - 6 <br />