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KEY NOTES ON PLANS: <br />O1 NEW PACKAGED ROOFTOP A/C UNIT - COORDINATE FINAL LOCATION WITH G.C. <br />�2 NEW ROOF MOUNTED EXHAUST FAN (SEE ECON AIR SHEETS). <br />O3 EXISTING ROOFTOP UNIT. INSPECT AND SERVICE UNIT COMPLETELY. <br />�4 COORDINATE THERMOSTAT/HUMIDITY SENSOR LOCATION WITH FURNITURE LAYOUT AND OWNER'S <br />REP PRIOR TO ROUGH -IN OF BACKBOX AND WIRE. <br />O ROUTE CONDENSATE PIPING ON PIPE SUPORTS AT 4-FT INTERVALS AND SPILL IN NEW <br />DRYWELL. <br />O6 INSTALL DUCT SMOKE DETECTOR IN SUPPLY DUCT DROP. <br />O7 DUCTWORK OF THIS UNIT STAYS AS IS. <br />® EXISTING DUCTSMOKE DETECTOR, INSTALL NEW ONE IF NOT THERE OR NOT WORKING PROPERLY. <br />O9 NEW DRYWELL FOR CONDENSATE DRAINS. <br />10 EXISTING EXHAUST FAN. <br />11 EXISTING FRESH AIR MAKE UP FAN. <br />12 NEW FRESH AIR MAKE UP FAN. (SEE ECON AIR SHEETS) <br />13 VOLUME DAMPER IN EACH BRANCH SUPPLY & RETURN DUCT (TYPICAL THROUGHOUT). LOCATE <br />ABOVE LAY -IN CEILING ONLY. DAMPER TO BE ACCESSIBLE AFTER CONSTRUCTION IS COMPLETED. <br />14 CONNECT NEW FAN TO EXISTING WALL CAP. <br />O3 E)RTU-3 <br />iia , itxRIUIJLES <br />i <br />ODEMO FLOOR PLAN <br />(,ALE; 1/4' = 1 <br />NO WORK <br />LEAVE RTU-'S. <br />DEMO ALL DUCT FROM RTU-1 <br />BACK TO TRUNK LINE. <br />DEMO RESTROOM EXHAUST FAN <br />AND DUCT. <br />E)RTU-2 0 <br />LEAVE ALL DUCTWORK,RTU'S <br />AND FANS. <br />ONLY DIFFUSERS TO BE <br />CHANGED OUT. <br />9 (E)RTU-1 <br />L: <br />U) <br />'a <br />O <br />U) <br />w <br />0 <br />7 <br />M <br />coCT) <br />O Ln CID <br />O <br />Ld <br />Q V <br />U � <br />p 3 M 00 <br />W <br />Laa Cn 00 <br />Z _ <br />r <br />p� V LA <br />d a cqw ui <br />u N 3 a w <br />lil <br />f— <br />Q <br />6 <br />d' <br />N <br />N � <br />d <br />if <br />rnE <br />- <br />O <br />L <br />� <br />Z C <br />Q <br />n r, <br />E <br />a- <br />E <br />l3 <br />x _i <br />I� <br />O <br />l�l <br />< <br />(�00 <br />Z <br />o <br />(V <br />d <br /><1 <br />J) <br />I <br />N <br />Q <br />0- <br />Q <br />� <br />N <br />w <br />0 <br />No 56189 <br />srarE o <br />/"I, <br />Dale: <br />4. 25. 22 <br />Checked bti : Ni 1, <br />Drawn: <br />T.I/hli <br />J oh: <br />2+1-0<I,2 <br />sheet. <br />m <br />10 0 <br />I,(j ' <br />