Document M4BOG7agEpJQaEdkeKO2nXGGV

PLAINTIFF'S EXHIBIT TECHNICAL CHANGE ORDER APPLICABLE TO! CertainTeedH CertainTeed Corporation Pipe and Plastics Group A/C Standard Product Specification Spec. #18 DATt OF ISSUE! MAY l 7 1979 ir.e.o. NO.I 1 PAGE NO.: 1 ocacntmoN: A/C Products for PVC Use Purpose: To incorporate all the Standard PVC Products made of A/C into one specification. To add as a Standard NSPS 3A-999 which was for Municipal Water (VIP) Tapped Couplings. Ref: J. E. Calkins to Kelly & Law dated 3-22-79 A/C Tapped Couplings for Vinyl-Iron PVC Municipal Water Pipe. (Future revisions of Spec. 2 and 3A will remove the PVC Products covered in this spec.) Effective Date: Date of issue. Disposition of Superseded Pages: None. This is an initial issue. Place in your A/C Standard Product Spec. book. CTD015476 PREPARED BY: APPROVED BY: a to R ft D MPG. SALES I.E. OTHERS < l&02- 0-0024 Ipbo^**) 1^/ CONFIDENTIAL DOCUMENT - NOT TO BE DliVltiaUTcb TO UNAUTHORIZED PERSONNEL