Bldg Comments 1.pdfCity of Edmonds
Plan Review Corrections
Plan Check # &D 2-006-0$6-3 Date
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Contact Person/Address
Department: Building ® Engineering ❑ Planning ❑ Fire ❑ Public Works ❑
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Submit 2 sets of revised plans/documents to the Permit Coordinator.
Corrections may be made by red lining plans/documents on file with the City.
DATE FAXED (Attach fax transmittal) PAGE OF r
*7' 2006 Washington State Nonresidential Energy Code Compliance Form
Project Info
Project Address
Date
For Building Department Use
Applicant Name: _
Applicant Address:
-
Applicant Phone:
Project Description
❑ New Building ❑ Addition ❑ Alteration ❑ Plans Included
Refer to WSEC Section 1513 for controls and commissioning requirements.
Compliance option
Q Prescriptive Q Lighting Power Allowance 0 Systems Analysis
(See Oualification Checklist (over). Indicate Prescriptive & LPA spaces dearly on plans.)
Alteration Exceptions
(check appropriate box- sec_ 1132.3)
❑ No changes are being made to the lighting
❑ Less than Sd%of the fixtures new, installed wattage not increased, & space use not changed.
Maximum .Allowed Lighting Wattage
Location
(floortroom no.)
Allowed
Occupancy Description Watts per fi2 •• Area in Y Allowed x Area
-- r-rom r aore'i0-i {over) - aocument all exceptions on form L r U -LVA Iola[ Allowea watts {
Proposed Lighting Wattage
Location Number of
(floorlroom no.) Fixture Description Fixtures
Watts/ Watts
Fixture Proposed
Total Proposed Watts may not exceed Total Allowed Watts for interior
Total Proposed Watts
Notes:
1- For proposed Fixture Description, indicate fixture type, lamp type (e -g- T-8), number of lamps in the fixture, and ballast type (if
included). For track lighting, list the length of the track (in feet) in addition to the fixture, lamp, and ballast information.
2. For proposed WattsfFixture, use manufacturer's listed maximum input wattage of the fixture (not simply the lamp wattage) and
other criteria as specified in Section 15311- For hard -wired ballasts only, the default table in the NRFC Technical Reference Manual
may also be used. For track lighting, list the greater of actual luminaire wattage or length of track multiplied by 50, or as applicable,
the wattage of current limiting devices or of the transformer. .
3. List all Mures. For exempt lighting-. note section and exception number, and leave Watts/Fixture blank.
ATTACHMENT A
1) in cases in which a general use and a specific use are listed, the spectFc use shall apply. In cases in which a use Is not mentioned
specifically, the Unit Power Allowance shall be determined by the building official. This determination shall be based upon the most
comparable use specified in the table. See Section 1512 for exempt areas.
2) The watts per square foot may be increased, by two percent per foot of ceiling height above twenty feet, unless specifically directed
otherwise by subsequent footnotes.
3) Watts per square foot of room may he increased by two percent per foot of ceiling height above twelve feet.
4) For all other spaces, such as seating and common areas, use the Unit Light Power Allowance for assembly_
5) Watts per square foot of room may be increased by two percent per foot of ceiling height above nine feet.
&) Reserved.
7) For conference rooms and offices less than 150fe with full height partitions, a Unit Lighting Power Allowance of 1.10 wlff2 may be used.
-8) Reserved.
9). For indoor sport tournament courts with adjacent spectator seating over 5,000, the Unit Lighting PowerAliowance for the court area is
2.110 Wife -
10) Display window iflumination installed within 2 feet of the window, provided that the display window is separated from the retail space by
walls or at least three -quarter -height partitions (transparent or opaque)_ and lighting for free-standing display where the lighting moves
'-with the display are exempt.
An additional 1.5 wV of merchandise display luminaires are exempt provided that they comply with all three of the following:
a) located on ceiling -mounted track or directly on or recessed into the ceiling itself (not on the wall).
b) adjustable in both the horizontal and vertical axes (vertical axis only is acceptable for fluorescent and other fixtures with two points
of track attachment).
C) fitted with LEIS, tungsten halogen, fluorescent, or high intensity discharge tamps.
This additional lighting power is allowed only if the lighting is actually installed.
1) Provided that a floor plan, indicating rack location and height, is submitted, the square footage for a warehouse may be defined, for
computing the interior Unit Lighting Power Allowance, as the floor area not covered by racks plus the vertical face area (access side only)
of the racks. The height allowance defined in footnote 2 applies only to the floor area not covered by racks.
Plan Check Nv.
City of Edmonds
Commercial Kitchen Hood Worksheet
Project Address:
Business Name:
sets submitted
Two copies of this worksheet/checklist must accompany plan tted for permit applications involving the
owing
Applican
shall provide plan
installation of a commercial kitchen range hood- exhaust system, stem, and equipments support elevation
including structural
duct enclosure, hood, cooking surface air supply, y struction views} and type of cooking appliances below the hood. This worksheet
framing detail (see attached typical con
is based on the IMC 506, 507 & 508.
Is this an existing restaurant, food processing area, or food service area? ❑ Yes 0 No
If no, a separate tenant improvement permit and/or change of use permit is required.
I. T e of Material/Gage Type II Hood
Type i Hood
For steam, vapor, heat or odor removal (i.e-: steamer,
Installed for grease and smoke removal (i.e_: deep fat fryer, pasty and pizza ovens) All Type II hoods shall have
charbroilers, grill and roasting ovens) a permanent, visible label identifying it as a Type II
Hood
Gage
Type of Material GageMm
Min roposed Pro osed
P
Min �� � _
Duct an
Plenum
lb - 24 {iJp to 12" diameter)
Galvanized Steel 22 (Up to 30" diameter}
Hood -' Ail of
i824
Galvanized Steel NOT REQUIRED
Iashin = tazzlesstei _ x` a
Galvanized Steel 22
Z, Quantity of air exhausted through the hood the distance
on all open Hoods shall extend beyond the cooking surface a minimumand 4'- In In the formulas lbelow dthe following valueseof the
apply,
hood and the edge of the cooking surface shall not ex
N = number of hood sides exposed
Q = quantity of air
fl = area of hood in ft2
L = lineal feet of the front cooking equipment surface
Cooking surface area
x _ ft2
Hooded area (A) = x = ---�
Canopy Hood
N=4 Q= 150 x (A) _
cfm
N=3 or less Q
100 x (A) cfm
ii ..,..
N 4 Q= 75 x .�� (A) = cfin
p = cf n
N=3 or less Q= 50 x ( )
Revised 7/07
Nan -Canopy Hood
fm
Q— 150 x �(k) _ �
Page I of 3
3. Exhaust duct systems
a_ Provide size of duct in square feet
Type of Hood Air Velocity (FPM) Required CFM/Duct Area ft2 Proposed Air Velocity (FPM)
1 1500 to 2500 (minimum) /
II 500 to 2500 (recommended) /
b. Static Pressure Loss
Duct in. + grease filters/extractor in_ + other in = Total in. of H2O.
c. Fan and motor shall be of sufficient capacity to provide the required air movement. Fan motor shall not be installed
within ducts or under hood.
Fan make and model HP
Static pressure in. at cfrn.
4. Exhaust outlet location
Exhaust outlets shall terminate above the roof. If exhaust outlet terminates at exterior wall, provide cleaning equipment.
5. Make Up Air
a. The amount of make up air supplied shall be equal to the amount of exhaust air. cfm.
b. Makeup air system shall be electrically interlocked to insure that the makeup air is provided when the exhaust system
is in operation.
c. Makeup air shall be provided by a fan or motorized damper of sufficient capacity. Windows and door openings shall
not be used for the purpose of providing makeup air.
d. The temperature difference between the make up air and air in the conditioned space shall not exceed 10'F.
Table of Clearances
Location/Situation
Minimum Required Proposed
Extend above roof
40 inches (Type 1), 24" (Type Il)
Distance from same or adjacent building
10 feet
Distance above adjoining grade
10 feet
Distance from property line
10 feet
Distance from windows and doors
10 feet
Distance from mechanical air intake
10 feet
Distance of duct above adjoinin ade at alley
16 feet
5. Make Up Air
a. The amount of make up air supplied shall be equal to the amount of exhaust air. cfm.
b. Makeup air system shall be electrically interlocked to insure that the makeup air is provided when the exhaust system
is in operation.
c. Makeup air shall be provided by a fan or motorized damper of sufficient capacity. Windows and door openings shall
not be used for the purpose of providing makeup air.
d. The temperature difference between the make up air and air in the conditioned space shall not exceed 10'F.
Page 2 of 3
Revised 7107
Make and model
Recommended air velocity, 500 fpm
Static Pressure in_ at c$n.
Duct area req. = cfin/500 imp 1500 = ft2
Duct Dimension, , area ft2
Duct dimension req. =
Air velocity = cfm/area 1 =
Eff. Damper opening x = ft2
m
Page 2 of 3
Revised 7107
6. Slope of Duct and Cleanout access (IMC 506.3.7, 506.3.8)
Horizontal ducts less than 75' feet in length are required to be sloped a minimum '/4" inch per foot. Horizontal ducts
that exceed 75' feet in length are required to be sloped I" inch per foot. Note: tight -fitting cleanout doors shall be
provided at every change in ductwork direction.
7. Duct Enclosure (IMC 506.3.10)
a_ Ducts penetrating a ceiling, wall, or floor shall be enclosed in a duct enclosure from the point of penetration to
the outside air. A duct may only penetrate exterior walls at locations where unprotected openings are permitted
by the international Building Code (or current adopted edition).
b. On the plans, detail how the duct enclosure will be constructed to meet the minimum fire protection rating.
c_ Clearance from the duct to the interior surface of enclosures of combustible construction shall be 18" minimum.
Clearance from the duct to the interior surface of enclosures of noncombustible (i_e. metal studs), or gypsum wall
board attached to metal studs shall be 6" minimum.
d. Duct enclosures shall be sealed around the duct at the point of penetration and vented to the exterior through a
weather -protected opening.
e. Duct enclosures shall serve only one kitchen exhaust duct.
f. Tight -fitting access openings shall be provided at each cleanout door. Access enclosure doors shall have a fire
resistance rating equal to the enclosure.
8. Multiple Hood Venting (IMC 507.15)
a_ A single duct system may serve more than one hood located in the same story of the building, provided that the
interconnecting ducts do not penetrate any fire resistive construction_
b. A hood outlet shall serve not more than a 12 -foot section of hood_
9. Additional Information for Type I Hoods only
a. Grease filters shall be installed at minimum 45 -degree angle and equipped with drip tray and gutter beneath
lower edge of filters_
b. Distance between the lowest edge of grease filters and cooking surface shall be:
Grill, fryer, exposed flame: not less than 2 feet
Exposed charcoal, charbroil shall not be less than 3 Yz feet
c_ Type I Hood and ducts shall have clearances from combustible construction per table below:
Unprotected Protected
1 -HR Fire resistive Material
Hood Min Required 18" Proposed " Minimum Required 3" Proposed "
Duct Min Required 18" Proposed " Minimum Required 3" Proposed "
d. Hoods less than 12 inches from the ceilings or walls shall be flashed solidly.
e. All joints and seams shall be made with continuous liquid tight weld or braze made on the external surface of the
duct system. Vibration insulation connector may be used provided it consists of noncombustible packing in a
metal sleeve joint.
f. Centrifugal fans used for discharging grease exhaust shall be positioned in a bottom horizontal discharge position
only. A duct that diverts the fan discharge shall not exceed 3 times the diameter of the fan outlets connected to
the fan outlet. The duct shall be provided with an adequate drain opening at the lowest point to permit drainage
of grease to a suitable collection device.
g. A fire suppression system and portable fire extinguishers shall be installed per the international fire code (IFC).
Page 3 of 3
Revised 7/07