shall be thoroughly cleaned, All chromium plated work shall be polished md the entire plumbing installation shall be left in a neat and clean condition. All pipes and tanks shall be thoroughly washed out and left free from all sediment, scale or grease, 19-23. TESTS: a, all“ater Lines shall .e tested to a water b. 411 Soil, ‘laste and Vent lines shall be tested pressure of 50 pounds per square inch. by filling with waterto the highest point in the system. oeRN dad. #11 011 and Gas Lines shall be tested to an air pressure of 25 pounds per square inch, 19-2), FINAL INSPLCTION: Upon completion of the work the water shall be turned on and all pipes, drains, etc., shali be filled and flushed out. The plumbing work must be left in perfect working condition throughout. 19-25. FIXTURES aND UQUIPMENT: The following fixtures and equipment shall be furnished and installed under this Division of the specification: a. tLavatories - according to specification No, HIN-28-.03, datedJuly12, 19l9. b - “ater Closets - according to specification No. HN-23-03, datedJuly12, 19h9. c, Urinals - according to specification No, Hn-2B403, dated July IZ, 199. ; d. Gang Showers - according to specification No. HN-2B-03;datedJuly l2, 19h9. @. Service Sinks - according to specification No. HN-2B-03,datedJuly 12, 199. f. Sinks - according to specification No. HN-2B-l,03, dated July 12,I9k9. Hose Bibbs - according to specification No. Z- » Bo HN-23-1.03, datedJuly12, 19l9. 19-8