4. An assembly chart for a simple gate valve is given in figure 1.1, part list and assembly information for the gate valve and processing information are given in figure 1.2. The following information is also available: a. Casting are manufactured in-house. b. Bar stock, nuts, screws, packaging can be obtained from a local supplier. c. The design engineer specified that body bushing and handle be made of cast bronze and the cap and stem of the valve be machined from standard brass bar stock. d. The following need to be fabricated: the bushing, stem, cap, handle. e. Inspection is required for all fabricated parts prior to delivery to final assembly. Construct an operation process chart, precedence diagram and rout sheets. Body Bushing Assemble stem and bushing to body SA Stem Packing SAH A-3 Assemble Cap Cap Handle Assemble Handle Nut Final Inspection Figure 1.1: Assembly Chart Parts Body Bushing Stem Fiber packing Cap Handle Nut Parts List Part No 001 002 003 004 005 006 007 Material Cast bronze Cast bronze 3/8 in, bar stock (Purchased part 3/4 in hex bar stock Cast bronse iPurchased part) Part No. 001 Focation or Operation No 001-1 Cam 001- C 001- Machine in burti 1.50 Tube 0.00 002 075 002-1 002-3 0023 Cat Che Machine and Beach and Tube 100 000 OCS and out Nacinom 000 benchmond DC5-2 0063 006- Cast Clewe Machete Brah who PurePro 1.30 0.30 OS 0.15