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GENERAL NOTES: <br />O.A. LOU% <br />72750 CF <br />SF-12 <br />17,500 CFM <br />� EL. 167'- <br />AUTOMATIC <br />AIR <br />DAMPER <br />(84"H X 1 <br />TOD EL. 142'- <br />O.A. I NT, <br />LOUVER <br />750 <br />CFM <br />O.A. <br />(MIN.) <br />2200 <br />CFM <br />O.A. <br />MAX <br />1000 <br />CFM <br />O.A. <br />FUTI <br />3000 <br />CFM <br />O.A. <br />FUTI <br />OPENING SIZE I I �IN rlrzSl rL��K <br />SECTION g <br />SCALE: 1 /4"=1 '—O" 4M 11 M501 <br />3M11 <br />REMOVAL <br />PROFESSIONAL STAMP & SIGNATURE <br />APPLIES TO WORK WITHIN THE CLOUDED <br />REVISION AREAS ONLY AS INDICATED <br />FINISH FLOOR <br />EL. 154'-7" <br />;, <br />D. EL. 145'-0" <br />TOS <br />EL. 137' -1 " <br />pfKENGINEERS <br />Seattle H Spokane H Baltimore <br />A. SEE SHEET M2a FOR HVAC SYMBOLS, <br />ABBREVIATIONS, AND GENERAL NOTES. <br />SPECIFIC NOTES: <br />4" DIA. DRAIN TAP AT LOW POINT <br />OF DUCT.SEE SHEET 4M110 FOR <br />PIPING CONNECTION. <br />REMOVAL NOTES <br />REMOVE EXISTING HEAT RECOVERY WHEEL AND <br />WHEEL DEBRIS WITHIN HRU-1 AND HRU-2. <br />BLANK -OFF AND SEAL UNIT TO SEPARATE SUPPLY <br />AND EXHAUST AIRSTREAMS. PLENUM, CASING, AND <br />ACCESS DOORS TO REMAIN. BLANK -OFF SHALL BE <br />CONSTRUCTED PER SMACNA PRESSURE TESTING <br />STANDARDS FOR A DIFFERENTIAL PRESSURE OF 8 <br />D INCHES W.C., AND BE RATED AS A WALKABLE <br />SURFACE. CONTRACTOR SHALL PROVIDE <br />STRUCTURAL ENGINEERING CALCULATIONS BY A <br />STRUCTURAL ENGINEER LICENSED IN THE STATE OF <br />WASHINGTON TO VERIFY THE WALKABLE SURFACE <br />RATING. <br />ISSUED FOR CONSTRUCTION <br />DESIGN BY FSi <br />DATE 06.27.2022 <br />REMOVE STEAM HEATING COIL (HC-1) FROM BOTH <br />HRU-1 AND HRU-2, AND PREPARE FOR <br />REPLACEMENT. <br />REMOVE EXISTING STEAM HUMIDIFIER (HU-1) FROM <br />HRU-1 AND EXISTING STEAM HUMIDIFIER (HU-2) <br />FROM HRU-2. <br />SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE ACCEPTABILITY C. I'll LVER V�15_9'Z �ueiiiLt UUMMUNi MLV131ury 31111L UMIL <br />RECORD DWG. — LOCKWOOD GREENE 03/94 wnsyA MECHANICAL SECTIONS W5523782 D 06.27.2022 <br />C� O THIS DESIGN AND/OR CHECKED <br />tiro i SPECIFICATION IS APPROVED R.G. DEIHL 8-7-92 SHEET <br />y A AS —BUILT J#964058-01 CANADA 07.22.96 ENGINEER TITLE <br />® APPROVED BY DEPT. DATE S. STURGEON 5-92 767 VERTICAL PAINT BOOTH VENTILATION -PHASE 2 <br />CHECKED M 501 R <br />B 767 VERTICAL PAINT BOOTH VENTILATION W5523782 FSi KMC 06.18.2021 321 e D.ROBY 8-19-92 BUILDING 40-051 <br />R �JOB N0. COMPND. <br />O/STE <br />C1 767 VERTICAL PAINT BOOTH —ADDENDUM 1 W5523782 FSi KMC 07.07.2021 fs"10NAL & APPROVED J.S HOPKINS 9-11-92 10739501 <br />D 767 VERTICAL PAINT BOOTH VENTILATION — PHASE 2W5523782 FSi KMC 06.27.2022 W.271H.LRCROTZER 9-11-92 MECHANICAL MASTER COL. EVERETT, WA DWG NO. 40-051-M501R <br />