Technical Documents | GSA
Sep 28, 2017· Staining And Lacquering Woodwork. Procedure Code: 640014S. Concrete Cleaning. Making Javelle Water. Procedure Code: 371002S. Making a Solution for Removing Beverage, Soot, Tar and Other Stains from Concrete. Procedure Code: 371001S. Poulticing Bronze and Copper Stains from Concrete. Procedure Code: 371044S.