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<br />JANITORIAL MAINTENANCE SERVICES | Bid No. 19-08-02 32 <br /> <br /> <br />The safety equipment will be used in accordance with prescribed instruction. <br />Safety practices will be followed throughout the window washing work. <br /> <br />C. Care of Equipment and Materials <br /> <br />All items of equipment used in the window washing work will be in a clean and well cared for <br />condition. Equipment will be stored in an assigned storage location. Unused materials will be <br />properly contained and stored. <br /> <br />4.2.2 STRIPPING AND REFINISHING RESILIENT TILE FLOORS <br /> <br />A. Stripping <br /> <br />Stripping will be defined as the complete removal, without damage to the floor surface, of all <br />finish and/or sealer from all visible floor surfaces and from those floor surfaces that can be <br />exposed by the removal of non-fixed furnishings. Stripping should also include the complete <br />removal of all marks, scuffs, and stains, etc. except in cases in which there is damage to the <br />floor surface. <br /> <br />The stripping chemical(s) used should meet the specifications given in these bid documents <br />for the type of finish and/or sealer being stripped, and should be used according to the <br />manufacturer’s directions. <br /> <br />The floors should be scrubbed with a single-disc floor machine equipped with a stripping pad, <br />except those areas in which the use of manual scrubbing devices are necessary to completely <br />remove the finish and/or sealer (along walls, in corners, etc.). The stripping solution and rinse <br />water should be picked up with a wet/dry vacuum except in areas where its use is impossible <br />or impractical (very small areas, areas with low amperage circuits, etc.). <br /> <br />All floor surfaces to which stripper has been applied should be thoroughly rinsed with clean <br />water. When a wet/dry vacuum is used, the area should be rinsed at least once after the <br />stripping solution has been removed. If a mop is used to pick up the stripping solution, the <br />area should be rinsed at least twice. <br /> <br />B. Refinishing <br />Refinishing should be defined as the proper application of at least two coats of finish to all <br />areas. The finish should be applied with a clean, fine strand, rayon mop head. No finish, which <br />has been removed from its original container, should be returned to that container. <br /> <br />4.2.3 CLEANING STAINLESS STEEL <br /> <br />The cleaning of stainless steel surfaces shall be defined as the application of an approved stainless <br />steel cleaner to the surface and its complete removal leaving the surface clean, dry, and as glossy <br />as possible. The surface shall be free of smudges and streaks on completion of the project. Water <br />or mild neutral detergent solution may be used to remove the film of stainless steel cleaner.