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NOTES 41 45-B-I.TYPICAL, ALL INSTRUMENT AIR HEADER VALVES, WITH LINE SPEC."C" ARE R-0182.
3NPGIC 3 Size ALL 21/2" AND ABOVE SERVICE AIR HEADER VALVES, WITH LINE SPEC."K" ARE R-0181.
2" AND BELOW SERVICE AIR VALVES ARE R-0180 EXCEPT AS NOTED.
2.ALL VALVES WITH ITEM NO'S. ARE UNDER SPEC. 8729 REFER TO PG~E DWG.NO. 102039 EXCEPT AS NOTED.
- 3. TYPICAL OF NUMEROUS TAPS ON LINE K-2149-3.)43-B) 4.REFER TO PG~E DWG.N0.049096, FIG.616.~
- 5. TEMPORARY INTAKE AIR BY-PASS FOR MAINTENANCE. USE I" FLEXIBLE LINE TO ATTACH TO DRAIN DOWN STREAM OF VALVE 0 0-4570 (39-D).~
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DATE OWN RE IV PROFESSIONAL ENGINEER PE DISC.
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CANYON POWER PLANT PG&E CO, COMPRESSED AIR SYSTEMS DRAWING SHEET PAGE REV 02025 4
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