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GENERALNOTES <br /> 1.CONTRACTOR TO SHUT OFF GAS PIPING PRIOR TO DISCONNECTING AND DEMOLISHING(E)2"G PIPE. <br /> PIPE SIZE CALCULATIONS PER TABLE 402.4(5)IN THE 2015 IFGC FOR SCHEDULE 40 METALLIC PIPE: PIPE SIZE CALCULATIONS PER TABLE 402.4(5)IN THE 2015 IFGC FOR SCHEDULE 40 METALLIC PIPE: <br /> GAS:NATURAL GAS:NATURAL <br /> INLET PRESSURE:2.0 PSI INLET PRESSURE:2.0 PSI <br /> PRESSURE DROP:1.0 PSI PRESSURE DROP:1.0 PSI <br /> SPECIFIC GRAVITY:0.6 SPECIFIC GRAVITY:0.6 <br /> TOTAL LENGTH OF GAS PIPING TO THE LONGEST RUN:400 FT TOTAL LENGTH OF GAS PIPING TO LONGEST RUN:600 FT <br /> SEGMENT 1:6,557,000 BTU/H x(1 FTA3/1,000 BTU)=6,557 FTA3/H SEGMENT 4:2.705,000 BTU/H x(1 FTA3/1,000 BTU)=2,705 FTA3/H <br /> SIZE FROM TABLE 402.4(5):2-1/2" SIZE FROM TABLE 402.4(5):2" <br /> SEGMENT 2:4,435,000 BTU/H x(1 FTA3/1,000 BTU)=4,435 FTA3/H SEGMENT 5:1,108,000 BTU/H x(1 FTA3/1,000 BTU)=1,108 FTA3/H <br /> SIZE FROM TABLE 402.4(5):2" SIZE FROM TABLE 402.4(5):1-1/4" <br /> SEGMENT 3:1,419,000 BTU/H x(1 FTA3/1,000 BTU)=1,419 FTA3/H SEGMENT 6:176,000 BTU/H x(1 FTA3/1,000 BTU)=176 FTA3/H <br /> SIZE FROM TABLE 402.4(5):1-1/4" SIZE FROM TABLE 402.4(5):3/4" <br /> (E)3/4"G TO NEW (E)3/4"G TO NEW <br /> REGULATOR,1-1/4"G TO UNIT REGULATOR,1"G TO UNIT <br /> SEE 1/M8.1-MB SEE 1/M8.1-MB <br /> 700 MBH 250 MBH 3,016 MBH 1,419 MBH 1-1/4"G TO REGULATOR, 1,597 MBH 932 MBH 176 MBH <br /> 1-1/2"G TO UNIT <br /> SEE 1/M8.1-MB (E)PAINT <br /> MZ-1 (E)2"G AHU-3 HV-1 HV-3 HV-5 O BOOTH <br /> 2"G HV 4 1-1/2"G MAKE-UP <br /> AIR UNIT ROOF <br /> SEGMENT 1:6,557 MBH BRANCH PIPE TO(E)AHU-1, SEGMENT 2:4,435 MBH SEGMENT 3:1,419 MBH SEGMENT 4:2,705 MBH SEGMENT 5:1,108 MBH SEGMENT 6:176 MBH <br /> (E)AHU2,AND(E)WH-1 <br /> SEGMENT MBH:1,172 NEW 1-1/4"G TO NEW NEW 1"G TO NEW REGULATOR, 1"G TO REGULATOR, 1-1/2"G TO REGULATOR, <br /> REGULATOR,2-1/2"G TO UNIT 1-1/2"G TO UNIT 1-1/4"G TO UNIT 2"G TO UNIT <br /> (E)2"G BRANCH PIPE DIN TO(E)WH-1 SEE 1/M8.1-MB SEE 1/M8.1-MB SEE 1/M8.1-MB SEE 1/M8.1-MB <br /> (E)2-1/2"Gam` _(E)3/4"PIPE TO WH-2. <br /> 2"G <br /> P.O.0 <br /> REGULATOR <br /> ® (E)MANIFOLD <br /> ■ (E)GAS METER <br /> SHUT-OFF VALVE LEVEL 1 <br /> NATURAL GAS PIPING DIAGRAM <br /> 8.10-M SCALE: NOT TO SCALE <br /> — No. DATE REVISION MCOB MAINTENANCE IMPROVEMENTS DRAWN:BSB PROJECT N0.:20.002 <br /> l <br /> OBE "No FACILITIES MASTERPLAN PHASE 3A DESIGNED:BSB DATE:APRIL 13,2021 <br /> qjff 6� 4 <br /> 7100 HARDESON ROAD,EVERETT WA 98203 CHECKED:LWB ITB#2021-011 <br /> 1601 5lh Avenue,Suite 1600 2736 e, DRAWING NO.: <br /> Seattle,WA 98101 REGISTE � <br /> 206.622.5822 FSSIONAU ENG� MECHANICAL GAS PIPING DIAGRAMS &CALCULATIONS Page 255 of 363 . — <br /> w .kpN.00m BOGARD ENGINEERS,PS <br />