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N <br />4:12 <br />4:12 <br />4:12 <br />4:12 <br />4:12 <br /> <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / L <br />P / LP / LP / LP / LP / LP / LP / LP / LP / LP / LP / LP / LP / LP / LP / L <br />30X22 <br />ATTIC <br />ACCESS <br />62'-5" <br />26'-1" <br />21' <br />18'-2" <br />7'-2" <br />52'-2" <br />7'-4" <br />34' <br />47'-1" <br />26'-1" <br />52'-2" <br />12' <br />1' <br />1' <br />MC1 <br />SHEET: <br />SCALE: <br />DATE: <br />11/25/2024 <br />Revision Table <br />Number <br />Date <br />Revised By <br />Description <br />1 <br />01/31/2024 <br />JO <br />PLANNING <br />2 <br />03/08/2024 <br />JO <br />BP <br />3 <br />04/02/2024 <br />JO <br />PCC <br />4 <br />11/25/2024 <br />JO <br />PCC <br />COMPA'S DESIGN SERVICES <br />949 N. IROQUOIS AVE. <br />ANAHEIM, CA 92801 <br />JUAN ORELLANA _____________ <br />(E) ROOF PLAN & <br />MECHANICAL PLAN <br />SCALE: 1/8" = 1'-0" <br />(E) ROOF PLAN & <br />MECHANICAL PLAN <br />(E) ASPHALT SHINGLE <br />4 <br />1 <br />2 <br />3 <br />INTAKE LOW PROFILE VENT <br />SHADOWHAWK - LOW PROFILE VENT LPG12 <br />EXHAUST SHINGLE VENT <br />5ATTIC VENT CALCULATION <br />MECHANICAL NOTES <br />1.) DUCTS PENETRATING WALL OR CEILING SEPARATIONS BETWEEN A GARAGE AND A DWELLING UNIT SHALL <br />BE CONSTRUCTED OF MINUM 26 GAGE SHEET METAL AND SHALL HAVE NO OPENINGS INTO THE GARAGE. <br />2.) EACH BATHROOM CONTAINING A BATHTUB, SHOWER OR TUB/SHOWER COMBINATION SHALL BE <br />MECHANICALLY VENTILATED FOR PURPOSES OF HUMIDITY CONTROL IN ACCORDANCE WITH CMC, CHAPTER 4 <br />AND CGBSC, CHAPTER 4, DIVISION 4.5 HUMIDITY CONTROL SHALL BE CAPABLE OF ADJUSTMENT BETWEEN A <br />RELATIVE HUMIDITY RANGE OF LESS THAN OR EQUAL TO 50% TO A MAXIMUM OF 80%. <br />3.) A COMPRESSOR OR PORTION OF A CONDENSING UNIT SUPPORTED FROM THE GROUND SHALL REST ON A <br />CONCRETE OR OTHER APPROVED BASE EXTENDING NOT LESS THAN 3 INCHES ABOVE THE ADJOINING <br />GROUND LEVEL. <br />4.) CONDENSATE LINES FROM MECHANICAL EQUIPMENT SHALL DISCHARGE TO A PLUMBING FIXTURE OR <br />STORM DRAIN BY MEANS OF AN INDIRECT WASTE PIPE. CONDENSATE LINES SHALL NOT DRAIN OVER A <br />PUBLIC WAY. <br />5.) HOUSEHOLD COOKING APPLIANCES SHALL HAVE A VERTICAL CLEARANCE ABOVE THE COOKING TOP OF NOT <br />LESS THAN 30 INCHES TO COMBUSTIBLE MATERIAL OR METAL CABINETS. <br />6.) A. THE DISTANCE FROM THE PASSAGEWAY ACCESS TO THE FURNACE SHALL NOT EXCEED 20 FEET <br />MEASURED (FOR HEAD HEIGHT LESS THAN 6 FEET) ALONG THE CENTERLINE OF THE PASSAGEWAY. <br />B. THE PASSAGEWAY SHALL BE UNOBSTRUCTED AND SHALL HAVE SOLID FLOORING NOT LESS THAN 24 INCHES <br />WIDE FROM THE ENTRANCE OPENING TO THE APPLIANCE. <br />C. A LEVEL WORKING PLATFORM NOT LESS THAN 30 INCHES BY 30 INCHES SHALL BE PROVIDED IN FRONT OF <br />THE SERVICE SIDE OF THE APPLIANCE <br />D. A PERMANENT 120-VOLT RECEPTACLE OUTLET AND A LIGHTING FIXTURE SHALL BE INSTALLED NEAR THE <br />APPLIANCE. THE SWITCH CONTROLLING THE LIGHT SHALL BE LOCATED NEAR THE ENTRANCE TO THE <br />PASSAGEWAY <br /> 7. ) A COMPRESSOR OR PORTION OF A CONDENSING UNIT SUPPORTED FROM THE GROUND SHALL REST ON A <br />CONCRETE OR OTHER APPROVED BASE EXTENDING NOT LESS THAN 3 INCHES ABOVE THE ADJOINING GROUND <br />LEVEL <br /> 8.) A SEDIMENT TRAP IS TO BE PROVIDED AT THE LOCATION OF THE WATER HEATER AND THE FAU OR WHERE A <br />SEDIMENT TRAP IS NOT INCORPORATED AS PART OF THE APPLIANCE. A SEDIMENT TRAP MUST BE INSTALLED <br />DOWNSTREAM OF THE APPLIANCE SHUTOFF VALVE AS CLOSE TO THE INLET OF THE APPLIANCE AS PRACTICAL, <br />BUT BEFORE THE FLEX CONNECTOR, WHERE USED AT THE TIME OF APPLIANCE INSTALLATION. SEDIMENT TRAPS <br />ARE NOT REQUIRED AT RANGES, CLOTHES DRYERS, DECORATIVE VENTED APPLIANCES, OR GAS FIREPLACES. <br />9.) CARBON MONOXIDE ALARMS SHALL BE INTERCONNECTED SO THAT THE ACTIVATION OF ONE ALARM ACTIVATES <br />ALL OF THE ALARMS. (CRC R315.7) <br />10.) REFRIGERANT SERVICE PORTS LOCATED OUTDOORS SHALL BE FITTED WITH LOCKING-TYPE TAMPER- <br />RESISTANT CAPS\ (CMC 1106.14) <br />11) LAUNDRY CLOSET <br />A. PROVIDE CLOTHES DRYER MOISTURE EXHAUST DUCT (MIN, 4INCH DIA. MADE OF METAL WITH SMOOTH INTERIOR <br />SURFACE) THAT TERMINATES TO THE OUTSIDE AND EQUIP WITH A BACK - DRAFT DAMPER. EXHAUST DUCT LENGTH <br />IS LIMITED TO 14 FT. WITH 2 ELBOWS SHOW THE DUCT AND TERMINATION LOCATION ON THE PLANS. (CMC 504.3). <br />B. PROVIDE 1SQ. INCH PER 1,000 BTU/hr. GAS APPLIANCE INPUT RATING (100 SQ. IN. MINIMUM) OF MAKEUP AIR TO <br />LAUNDRY ROOM PER CMC 504.3.2 & CMC 701.3.1. PROVIDE ANALYSIS ON THE PLANS TO JUSTIFY SIZE. <br />12) KITCHEN RANGE HOODS - SHALL BE INSTALLED FOR COOKING FACILITIES WITH AN APPROVED FORCED - DRAFT <br />SYSTEM OF VENTILATION VENTED TO THE OUTSIDE OF THE BUILDING. DUCTS USED FOR DOMESTIC KITCHEN <br />RANGE VENTILATION SHALL BE OF METAL, OR OTHER APPROVED MATERIAL AND SHALL HAVE SMOOTH INTERIOR <br />SURFACES. DUCTS FOR DOMESTIC RANGE HOODS SHALL ONLY SERVE COOKING APPLIANCES. (CMC 504.3; § <br />150.0(o)1G, 2B)). <br />A) KITCHEN VENTED RANGE HOODS - <br />i. HERS VERIFICATION OF AIRFLOW AND SOUND RATINGS. <br />ii. MINIMUM AIRFLOW OF 280 CFM. <br />iii. MAXIMUM SONE RATING OF 3.0. <br />13) BATHROOM EXHAUST FAN(S) SHALL BE OF THE FOLLOWING: <br />A)MIN 50 CFM. <br />B) ENERGY STAR COMPLIANT. <br />C) BE DUCTED TO TERMINATE OUTSIDE THE BUILDING. <br />D) BE RATED FOR SOUND AT A MAXIMUM OF 3 SONE. <br />E) SWITCHED SEPARATELY FROM LIGHTING. <br />EXHAUST SHINGLE VENT <br />EXHAUST ROOF VENT <br />(N) ROOF EXHAUST <br />VENTS. <br />PROVIDE MIN. OF 2 <br />PER CALCS <br />2 <br />MC1 <br />2 <br />MC1 <br />(N) ROOF LOW <br />PROFILE INTAKE <br />VENTS. <br />PROVIDE MIN. OF 3 <br />UNITS <br />1 <br />MC1 <br />1 <br />MC1 <br />ATTIC VENT CALCULATION : <br />387 SQ. FT / 300= 1.29 * 144= 185.76 SQ. IN. <br />AIR VENT INC. VENTS ARE SHOW AS REFERENCE ONLY, <br />SIMILAR VENTS CAN BE USED AS LONG AS IT MEETS THE INCHES NET FREE PER LINEAR FOOT REQUIRED <br />1/8" = 1'-0" <br />PROJECT NAME: MANUEL & MARIA CASAS <br />MAIN HOUSE ADDRESS: 2617 DEODAR ST., <br />SANTA ANA, CA 92705 <br />ADU ADDRESS: 2617 DEODAR ST. UNIT #2, <br />SANTA ANA, CA 92705 <br />THE KITCHEN EXHAUST HOOD <br />SHALL PROVIDE A MINIMUM <br />AIRFLOW RATE OF 280 CFM, AS <br />PER CEnC TABLE 150.0-G, FOR <br />A FLOOR AREA OF 430 SQ. FT. <br />SEE NOTE 12 FROM <br />MECHANICAL NOTES.