Document Dwm1jm5Ypwn24yOagnnrLjKd

PLAINTIFF'S EXHIBIT TECHNICAL CHANGE ORDER *T applicable to: CertainTeedH CertainTood Corporalion Pipe anti Plashes Group A/C Standard Product Specification bkrr Spec. H1 is^uf:......................... "" T.C.O. NO.1 JUN 11 1901 27 discretion: Fluid-Tlte A/C Pressure Pipe, Couplings and Accessories Classes 100, 150 and 200 - FT-B CT-421 Purpose: To substitute a 2" threaded brass insert for the 2" x 2" hexagonal bushed tapped coupling. Background 6 Design Concept Refer to major Spec. #3A, T.C.O. #2k. Effective Date: Date of issue. Disposition of Superseded Pages: Destroy pages 11 and 12, May 26, 1978. Replace with attached page. NOTE - There are no plans to go to the expense of providing an "A" length insert, which ts the length needed for the V Couplings. As the 2J" x 2" bushing is being eliminated, there will be no 2" outlet available as a standard item for the V' coupling. Orders for a 2" outlet are to be handled under the NSPt procedure. Effect on Inventories: Finished I terns of the current design may be sold until the supply is exhausted.