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tiid <br />GENERALDEMO NOTES: <br />A. EQUIPMENT AND DUCTWORK SHOWN DARK AND DASHED TO BE REMOVED. <br />ANY EQUIPMENT AND DUCTWORK SHOWN LIGHTER AND SOLID TO REMAIN. <br />REMOVE AND DISCARD ONLY THE HVAC EQUIPMENT AND DUCTWORK <br />INDICATED, ALL OTHER HVAC EQUIPMENT AND DUCTWORK TO REMAIN AND <br />BE REUSED. <br />B. ALL EQUIPMENT AND DUCTWORK DISCARDED SHALL BE LEGALLY DISPOSED <br />OF TO AND OFF -SITE LOCATION BY THIS CONTRACTOR. <br />C. ALL PATCHING OF ROOF SHALL BE COMPLETED IN ACCORDANCE WITH <br />EXISTING ROOFING SYSTEM REQUIREMENTS AND ROOFING <br />MANUFACTURER'S INSTRUCTIONS AND WARRANTIES. <br />D. REPLACE ALL EXISTING CONCEALED FLEXIBLE DUCTWORK SECTIONS IN <br />AREAS WITH REPLACED CEILINGS WITH NEW FLEX DUCT SECTIONS. OLD <br />FLEX DUCT SECTIONS SHALL BE REMOVED AND DISCARDED. <br />E. ALL DUCTWORK INSULATION, EQUIPMENT, AND PIPING SIZES ARE TO BE <br />INCHES UNLESS NOTED OTHERWISE. <br />F. THE MECHANICAL CONTRACTOR SHALL REMOVE AND DISCARD OFF -SITE <br />ALL ABANDONED DUCTWORK, HVAC EQUIPMENT, AND HANGERS, BOTH <br />CONCEALED AND NON -CONCEALED, THROUGHOUT THE BUILDING. <br />MECHANICAL CONTRACTOR SHALL FIELD VERIFY ALL ABANDONED <br />DUCTWORK AND HVAC EQUIPMENT PRIOR TO BID. <br />GENERALNEW NOTES: <br />A. NEW EQUIPMENT AND DUCTWORK SHOWN DARK AND SOLID. ANY EQUIPMENT AND <br />DUCTWORK SHOWN LIGHTER AND SOLID TO REMAIN. <br />B. CONTRACTOR SHALL VERIFY EXACT HEIGHTS OF ALL CEILINGS & DECOR ITEMS PRIOR <br />TO START OF WORK. SEE ARCHITECTURAL SHEETS FOR DETAILS AND CONSTRUCTION. <br />COORDINATE EXACT DUCTWORK INSTALLATION WITH CEILING & DECOR AND <br />STRUCTURE, AS REQUIRED. <br />C. SEE ELECTRICAL LIGHTING SHEETS FOR EXACT LOCATION OF ALL LIGHT FIXTURES. <br />COORDINATE EXACT DIFFUSER AND GRILLE LOCATIONS WITH LIGHTING FIXTURES, AS <br />REQUIRED. INSTALL AND MAINTAIN A MINIMUM OF 36" FROM LIGHT FIXTURE IN ALL <br />OPEN AREAS WITHOUT DROP CEILINGS. <br />D. INSTALL ALL DUCTWORK AS HIGH AS POSSIBLE WILE COORDINATING WITH ALL <br />OTHER TRADES. OFFSET AND TRANSITION DUCTWORK BETWEEN AND BENEATH <br />STRUCTURAL MEMBERS, WHERE REQUIRED, DROP BRANCH DUCTS DOWN TO <br />DIFFUSERS AND GRILLES. <br />E. ALL DUCTWORK SHALL MEET SMACNA'S "HVAC DUCT CONSTRUCTION STANDARDS - <br />METAIL AND FLEXIBLE", CURRENT EDITION. DUCT GAUGES, REINFORCEMENTS, <br />METHODS OF CONNECTION, TRANSITIONS AND CONSTRUCTION WILL BE <br />FIELD -VERIFIED, MEASURED AND INSPECTED FOR COMPLIANCE. DUCTWORK NOT <br />MEETING SMACNA'S STANDARDS WILL BE REMOVED AND REPLACED AT <br />CONTRACTOR'S EXPENSE. SEE THE SPECIFICATIONS FOR THE REQUIRED PRESSURE <br />CLASSIFICATION FOR ALL DUCTWORK. CONTRACTOR SHALL VERIFY ALL <br />REQUIREMENTS PRIOR TO SUBMITTALS OR DUCT FABRICATION AND GIVE WRITTEN <br />DOCUMENTATION OF COMPLIANCE IN ORIGINAL PRODUCT SUBMITTALS. MECHANICAL <br />SYSTEMS SUPPORTS SHALL BE DESIGNED AND INSTALLED FOR SEISMIC FORCES IN <br />ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE IMC 403.3.1.5 & WSEC <br />C408.2.2.1 & C408.2.5.3 & C408,2.5.4. <br />F. ALL DIMENSIONS ARE LISTED IN INCHES UNLESS NOTED OTHERWISE. ALL DUCTWORK <br />DIMENSIONS ARE INSIDE CLEAR. <br />G. HVAC CONTRACTOR SHALL FIELD -COORDINATE ALL CONDITIONS, UNIT LOCATIONS, <br />OBSTRUCTIONS AND DUCTWORK INSTALLATION PRIOR TO DUCT FABRICATION, <br />TRANSITION AND OFFSET DUCTWORK, AS REQUIRED, TO MAKE FIT IN CEILING SPACES <br />AND FIELD CONDITIONS, DUCTWORK FABRICATED BY THE HVAC CONTRACTOR PRIOR <br />TO FIELD COORDINATION AND CONFLICT RESOLUTION SHALL BE AT THE <br />RESPONSIBILITY AND COST OF THE HVAC CONTRACTOR. OWNER SHALL NOT BE <br />RESPONSIBLE FOR SHOP -FABRICATED DUCTWORK SIZED DIRECTLY FROM THE HVAC <br />DRAWINGS. <br />H. DO NOT CUT, DRILL HOLES OR REMOVE ANY PORTION OF STRUCTURAL MEMBERS, <br />BEAMS OR PURLINS. ROUTE ALL DUCTWORK, PIPING AND CONDUIT AROUND AND <br />THROUGH STRUCTURAL MEMBERS AS REQUIRED. SEE STRUCTURAL DETAILS AND <br />DRAWINGS FOR EXACT METHOD OF ATTACHING HANGERS TO BEAMS AND <br />STRUCTURAL MEMBERS. <br />I. DO NOT ATTACH SCREWS, NAILS, HANGERS OR FASTENERS OF ANY TYPE TO ROOF <br />DECK. SUPPORT ALL MECHANICAL EQUIPMENT FROM STRUCTURE AND <br />CONTRACTOR -INSTALLED KICKERS ONLY. PROVIDE AND INSTALL INTERMEDIATE <br />KICKERS BETWEEN PURLINS AS REQUIRED TO HANG EQUIPMENT AND SHEET METAL <br />DUCTWORK. <br />J. ALL BRANCH DUCTS OFF MAIN DUCT TO BE INSTALLED WITH 45° TIME -AND -A -HALF <br />FITTING, BELL -MOUTH FITTING, OR SPIN -IN ONLY. NO STRAIGHT TAPS ALLOWED. <br />K. FLEXIBLE DUCT RUNS SHALL BE NO LONGER THAN 6'4'. <br />L. EXISTING EXPOSED DUCTWORK, REGISTERS, DIFFUSERS, OR GRILLES TO BE CLEANED, <br />POLISHED AND BLADES REALIGNED FOR ALL AREA'S VISIBLE TO CUSTOMERS. <br />M. THE STRUCTURAL ENGINEER SHALL BE RESPONSIBLE FOR THE REVIEW AND <br />APPROVAL OF THE SEISMIC BRACING, RESTRAINTS, ISOLATORS, AND ISOLATION <br />MATERIALS. <br />ABBREVIATIONS <br />SYMBOL <br />DESCRIPTION <br />A.G.A. <br />AMERICAN GAS ASSOCIATION <br />AFF <br />ABOVE FINISHED FLOOR <br />AFG <br />WOVE FINISHED GRADE <br />BHP <br />BRAKE HORSEPOWER <br />BTU <br />BRITISH THERMAL UNIT <br />CAP <br />CAPACITY <br />CENT <br />CENTRIFUGAL <br />CFM <br />CUBIC FEET PER MINUTE (AIRFLOW) <br />CHAR <br />CHARACTERISTICS, ELECTRICAL <br />CONT <br />CONTINUATION <br />COORD <br />COORDINATE <br />CO2 <br />CARBON DIOXIDE SENSOR (IAQ) <br />CO <br />CARBON MONOXIDE SENSOR (IAQ) <br />DB <br />DRY BULB (-F) <br />DN <br />DOWN <br />(E) <br />EXISTING <br />EA <br />EXHAUST AIR <br />EAT <br />ENTERING AIR TEMPERATURE ff ) <br />EFF <br />EFFICIENCY <br />EER <br />ENERGY EFFICIENCY RATIO <br />ELEC <br />ELECTRICAL <br />ESP <br />EXTERNAL STATIC PRESSURE <br />ETC <br />ETCETERA <br />EX <br />EXISTING <br />FD <br />FIRE DAMPER <br />FLA <br />FULL LOAD AMPERAGE <br />FSD <br />FIRE SMOKE DAMPER <br />GA <br />GAUGE <br />GPM <br />GALLONS PER MINUTE <br />HIP <br />HORSEPOWER <br />FIX <br />HEAT EXCHANGER <br />IAQ <br />INDOOR AIR QUALITY <br />IEQ <br />INDOOR ENVIRONMENTAL QUALITY <br />kW <br />KILOWATT (POWER) <br />LAT <br />LEAVING AIR TEMP <br />MAX <br />MAXIMUM <br />MBH <br />1000 BTUs/ HOUR <br />MIN <br />MINIMUM <br />MODS <br />MODIFICATIONS <br />NO. OR # <br />NUMBER <br />N.T.S. <br />NOT TO SCALE <br />OA <br />OUTSIDE AIR (FRESH AIR) <br />OAT <br />OUTSIDE AIR TEMPERATURE ff ) <br />OB <br />OPPOSED BLADE <br />PD <br />PRESSURE DROP <br />PRV <br />PRESSURE REDUCING VALVE <br />PSI <br />POUNDS PER SQUARE INCH (PRESSURE) <br />RA <br />RETURN AIR <br />REF <br />REFRIGERATION <br />REFRIG <br />REFRIGERANT <br />REQ'D <br />REQUIRED <br />RH <br />RELATIVE HUMIDITY <br />RPBP <br />REDUCED -PRESSURE BACKFLOW PREVENTER <br />RPM <br />REVOLUTIONS PER MINUTE: <br />S <br />SENSOR (SEE SPECS) <br />SA <br />SUPPLY AIR <br />SD <br />SMOKE DETECTOR (IN RETURN DUCT) <br />SEER <br />SEASONAL ENERGY EFFICIENCY RATIO <br />SPE <br />STATIC PRESSURE EXTERNAL <br />SPT <br />STATIC PRESSURE TOTAL <br />S/T <br />SENSIBLE TO TOTAL COOLING RATIO <br />T-STAT <br />THERMOSTAT (SEE SPECS) <br />TSP <br />TOTAL STATIC PRESSURE <br />TYP <br />TYPICAL <br />VOL <br />VOLUME <br />W/ <br />WITH <br />WB <br />WET BULB (-F) <br />SOME ABBREVIATIONS LISTED IN THIS LEGEND MAY NOT APPEAR WITHIN THIS PROJECT'S SCOPE. <br />THIS LIST IS FOR GENERIC PURPOSES ONLY AND IS NOT PROJECT -SPECIFIC. <br />M0.1 HVAC ABBREVIATIONS, SYMBOLS, AND GENERAL NOTES <br />MD.1.1.1 HVAC DEMOLITION PLAN <br />M1.1.1 HVAC PLAN <br />M6.1 HVAC SCHEDULES <br />Project <br />MILL CREEK <br />EVERETT, WA 98208 <br />Mechanical/Electrical <br />___ U-1-111m, <br />Engineering Consultants Incorporated <br />303 Federal Way Boise, ID 83705 <br />Phone: 208376.9820 Fax: 208.376.9822 <br />w"Vwcciboise.com <br />77 <br />`� of wAsgrar <br />(9 MACKENZIE <br />2020 ALL RIGHTS RESERVED <br />THESE DRAWINGS ARE THE PROPERTY OF <br />MACKENZIE AND ARE NOT TO BE USED <br />OR REPRODUCED IN ANY MANNER, <br />WITHOUT PRIOR WRITTEN PERMISSION <br />Revision Schedule <br />Revision Delta I issue Date <br />