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GENERAL INTAKE
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10' from property line
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2009 IMC 401.4(1)
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10' from center line of public way
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2009 IMC 401.4(1)
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10' from Xcel transformer
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Xcel Blue book.
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10' from building environmental exhaust
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2009 IMC 501.2.1(3)
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10' from plumbing vents or 3' below if <10'
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2009 IMC 401.4(3)
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GENERAL EXHAUST
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3' from property lines, openigs into buildings
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2009 IMC 501.2.1(3)
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10' from mechanical air inlets
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2009 IMC 501.2.1(3)
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Type I Commercial Hood Exhaust
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See figure 506.3.10, 10.1(1) and 10.1(2) for summary
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Type II Commercial Hood
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2009 IMC 506.4.2 & 501.2.1(3) Environmental Air.
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Machinery eqmt rm
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2009 IMC 918.6(3)
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Kitchen
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2009 IMC 918.6(5)
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Exception: > than 10' from cooking appl.
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Exception 2009 IMC 918.6(5)
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Closet, bathroom, garage, boiler/furnace room, unconditioned attic/crawlspace
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2009 IMC 918.6(5)
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Not required - If not required then must comply with IBC 713.2 through 713.3.3
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Required Ratings of Fire Dampers
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See 2009 IBC Table 716.3.2.1
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Fire Walls fire damper required
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2009 IBC 716.5.1
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Smoke damper required only serves horizontal exit
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2009 IBC 716.5.1.1
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Fire Barriers
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2009 IBC 716.5.2
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Fire Damper Required
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Exception - Not required if all below apply:
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building sprinklered, wall rating <1hr, Not grp H, 26ga duct, ducted sa,ra
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Smoke damper required only if fire wall serves horizontal exit
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2009 IBC 716.5.2.1
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Shaft Enclosures
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2009 IBC 716.5.3
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Fire/Smoke Damper required at all penetrations
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2009 IBC 716.5.3
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Fire Partitions
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Fire Damper Required
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2009 IBC 716.5.4
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Exception - Not required if all below apply:
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Bldg fully sprinkered, fire caulked per 713
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Corridors
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Smoke damper required.
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2009 IBC 716.5.4.1
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Exception - Not required if all below apply:
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No openings in corridor, duct >.019
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Show Working Space around all HVAC equipment, panels and etc on plans with hatched area.
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2009 IMC 306.1 & Manuf. Installation instructions.
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Permanent ladder required if roof over 16'.
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2009 IMC 306.5
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Level walking surface if roof pitch is over 4/12.
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2009 IMC 306.5
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Guard rails req'd if equip < 10' from edge of roof or 30" drop in elevation. Note this applies to RTU, Fans, roof hatches. Extend 42" high guard, 30" past equipment. Prevent 21" dia sphere.
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2009 IMC 304.11
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Maintenance recptacle, GFI, Same roof level and within 25' of equipment.
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2009 IMC 306.5.2 in accordance with 2011 NEC 210.8(B)(3) & 210.63
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Maintenance platforms req'd if slope of roof is >3/12. If platform is over 30" above roof, a guard rail is required.
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2009 IMC 306.5.1
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Atmospheric vented appliance shall not be in:bedroom, bathroom, toilet room, storage (except sealed combustion)
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2009 IMC 303.3
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Appliance in Public garages suspended from the ceiling where vehicles can pass under shall be min 8' or 1' higher than the vehicle entry door, which ever is greater.
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2009 IMC 304.6
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Appliance in Private garages suspended from the ceiling where vehicles can pass under shall be min 6' or 1' higher than the vehicle entry door, which ever is greater.
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2009 IMC 304.7
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Room Access Doors - 36" wide X 80" tall.
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2009 IMC 306.2
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