HomeMy WebLinkAbout255431_2_Corrections.docxTENANT IMPROVEMENT
PLAN CHECK COMMENTS
COMMENTS
Planning & Building Agency
Building Safety Division
20 Civic Center Plaza
P.O. Box 1988 (M-19)
Santa Ana, CA 92702
(714) 647-5800
www.santa-ana.org
PLAN CHECK NO:
101100600
PROJECT ADDRESS:
1920 E Warner Ave Unit# 3-F
PLAN CHECK ENGINEER:
So, AnsonTEL:714
647-5830FAX:714
647-5897
TYPE OF CONSTRUCTION:
V B
OCCUPANCY CLASSIFICATION(S):
B, F-1, S-1
PLAN CHECK DATES:
REMARKS/RECHECK ITEMS:
APPLICATION
6/26/2019
INITIAL REVIEW
7/7/2019
EXPIRATION
12/23/2019
RECHECKS:
1.
PROJECT APPLICANT CONTACT PERSON:
2.
Frank Blefari
3.
TEL:
(949)542-7265
FAX:
VALUATION:$0.01
EMAIL:
felefari@cbciconstruction.com
FLOOD ZONE:X-0602320279JINSTRUCTIONS FOR PROCEEDING WITH THE PLAN CHECK (PC) PROCESS:
Review corrections on this Plan Check Correction Sheets, on the plans, and calculations.
For any questions related to these PC corrections, email or call the Plan Check Engineer. See contact information above.
Provide a written response or reference to details pursuant to the corrections. Any revisions on the plans shall be identified as part of your responses.
Submit the original checked set of plans and calculations, three corrected set of plans, two corrected set of structural calculations, and this plan-check correction sheets to the Building Department. Unprepared responses with incomplete plans or calculations will delay plan check process.
Once all the items have been corrected to comply with the code requirements and clearances are obtained, the building permit will be ready to be issue.IMPORTANT ITEMS TO READ:
Your early attention is suggested to the approval process from other Departments as listed in the Plan Check Checklist due to possible delays resulting from a public hearing or other processes required by other Departments. The Planning Department, Public Works Agency, Police Department, Orange County Fire Agency, and others may have requirements that could significantly affect the final design of the project.
The permit application will expire 12 months from the plans submittal date.
This review does not include mechanical, electrical, plumbing work (MEP). Separate applications, fees, and permits are required for MEP work.
Please be advised that the permit will be issued upon verification of compliance with the corrections included herein. The approval of plans does not permit the violation of any section of the Building Code, or other ordinance or state law.
Numbers in parenthesis refer to particular code sections of the 2016 edition of the California Building Code (CBC).ADMINISTRATION:
Obtain all clearancesfromthe following departments listed below. It is necessary to apply immediately for the signoff as it can take months for some departments to review the project. Comply with all conditions given during approval prior to building permit issuance.
☒PlanningDivision approval on the final set of drawings (714-647-5804). Applicant is responsible to ensure the final set of drawings are stamped by the Planning Division.
☒Public WorksDepartment’s approval (714-647-5690) if project valuation exceeds $30,000, or has added plumbing fixtures, or added bedrooms, or exceeds 500 square foot.
☐ Grading Permit - Application is made through the Building Safety Division (714-647-5800) and the plan review is by the Public Works Agency (714-647-5690).
☒ Police Department approval on the final set of drawings. (647-5840).
☒Fire Department approval on the final set of drawings (714-647-5839)
☐School District Compliance Certificate; and a copy of the building permit application, signed by the plan reviewer, shall be required by the School District to verified the scope of work.
The building permit must be signed by the property owner or licensed contractor or authorized agent at the time the building permit is issued:
For owner-builder permits: Owner’s signature can be verified with owner’s driver license or other forms of valid ID. Owner’s representative must present owner’s approval with a copy of driver license or other forms of valid ID from the owner.
For contractor building permits: Prior to the issuance of a building permit, the contractor shall have the following:
Letter of authorization for agents.
Certificate of workers Compensation Insurance made out to the Contractors State License Board.
Copy of Contractor’s State License or pocket ID.
Copy of City of Santa Ana business tax registration certificate or a newly paid receipt.
Two sets of plans will be required during building permit issuance. Plans must be:
Quality blue or black line drawings with uniform and light background color.
Maximum 36” x 48” size with minimum 1/8” lettering size.
Minimum 18” x 24” size with minimum 1/8” lettering size.
Sticky back details must produce prints without contrasting shades of background color.
For new buildings and additions, one additional copy of only architectural set is required for the County Tax Assessor. (California Revenue and Taxation Section 72).
Applicant is responsible to ensure the final set of plans are stamped by:
☒ Planning Department
☒ Building Department
☒ Police Department
☒ Orange County Fire Authority
Sheet A1.0
Floor plan shows office spaces, storage rooms, and a large lab room. The occupancy group is unclear as the lab room may be classified as Hazardous occupancy. Will there be extraction in the lab room? If there is extraction, is it considered volatile or non-volatile process? Further information is required to determine the appropriate occupancy or mixed occupancies of the building. Provide detailed description on the processing of material and the amount of hazardous material involved in the processing. The determination of occupancy group will have a direct correlation on the level of fire protecting and fire rating of walls and roof-ceiling assemblies.
Attach handout “Information Required for Commercial Cannabis Business Mechanical Plan Check” on the plan.
Sheet A2.1
Provide the following accessible requirements on restroom design.
Single-Accommodation Toilet Room
Single-accommodation toilet room shall be accessible. Provide the following:
☐Enlarged toilet-room floor plan.
☐Toilet-room elevation drawings.
☐Accessible details.
☐Geometric-symbol detail on the toilet-room door.
Geometric Symbol
Identify the geometric symbol location:
☐On elevation drawing, show geometric symbol at toilet-room entrance. (11B-703.7.2.6)
☐Specify Men’s toilet geometric symbol at toilet-room entrance. (11B-703.7.2.6.1)
☐Specify Women’s toilet geometric symbol at toilet-room entrance. (11B-703.7.2.6.2)
☐Specify Unisex toilet geometric symbol at toilet-room entrance. (11B-703.7.2.6.3)
Specify the position of geometric symbol:
☐On elevation drawing, provide dimension line on the center of geometric symbol measured at 58-inches minimum and 60-inches maximum above finished floor. Dimensional range implies construction tolerance beyond specified limits is not permitted. (11B-703.7.2.6)
☐On elevation drawing, show a one-inch maximum dimension-line between the centerline of geometric symbol and vertical centerline of the door. (11B-703.7.2.6)
Provide note on geometric symbols:” edges shall be eased or rounded at 1/16-inch minimum, or chamfered at 1/8-inch maximum. Vertices shall be radius between 1/8-inch minimum and ¼-inch maximum.”
Provide Men’s toilet geometric symbol detail:
☐Men’s Toilet geometric symbol shall be an equilateral triangle, ¼-inch thick with edges 12-inches long and a vertex pointing upward. (11B-703.7.2.6.1)
☐Specify contrast requirement between the triangle symbol and the door, either light on a dark background or dark on a light background. (11B-703.7.2.6.1)
Provide Women’s toilet geometric symbol detail:
☐Provide Women’s Toilet geometric symbol detail. Women’s Toilet geometric symbol shall be a circle, ¼-inch thick and 12-inches in diameter. (11B-703.7.2.6.2)
☐Specify contrast requirement between the circle symbol and the door, either light on a dark background or dark on a light background. (11B-703.7.2.6.2)
Provide Unisex toilet geometric symbol detail:
☐Provide Unisex Toilet geometric symbol detail. Unisex Toilet geometric symbol shall be a circle, ¼-inch thick and 12-inches in diameter with a ¼-inch thick triangle with a vertex pointing upward, superimposed on and geometrically inscribed within the circle and within the 12-inch diameter. The vertices of the triangle shall be located ¼-inch maximum from the edge of the circle. (11B-703.7.2.6.3)
☐Specify contrast requirement between the triangle symbol and the circle symbol, either light on a dark background or dark on a light background. (11B-703.7.2.6.3)
☐Specify contrast requirement between the circle symbol and the door, either light on a dark background or dark on a light background. (11B-703.7.2.6.3)
Toilet Sign
Specify installation height of the toilet sign:
☐Specify 60-inches maximum from the baseline of highest line of raised characters to the finished floor. The maximum dimension implies construction tolerance is not permitted. (11B-703.4.1)
☐Specify 48-inches minimum from the baseline of lowest braille cells to the finished floor. The minimum dimension implies construction tolerance is not permitted. (11B-703.4.1)
Specify location of the toilet sign:
☐The toilet-sign shall be located at latch side of the door. (11B-703.4.2)
☐Where there is no wall space at latch side of the door, provide toilet-sign on nearest adjacent wall. §11B-703.4.2
☐Provide a clear floor-space of 18 inches minimum by 18 inches minimum, centered on tactile characters beyond the arc of door swing. (11B-703.4.2)
Specify Braille position on the toilet sign:
☐Revise toilet-sign detail to show braille position below the corresponding text in a horizontal format, flush left or centered. (11B-703.3.2)
☐Show braille position below the entire text on a multi-lined toilet sign. (11B-703.3.2)
☐Provide dimension line to show distance between braille and tactile characters 3/8-inch minimum and ½-inch maximum. Dimensional range implies construction tolerance beyond specified limits is not permitted. (11B-703.3.2)
☐Provide dimension line to show distance between braille and raised borders at 3/8-inch minimum. The minimum dimension implies construction tolerance is not permitted. (11B-703.3.2)
Provide Braille notes on the toilet sign:
☐Braille shall be contracted (Grade 2). (11B-703.3)
☐Braille dots shall have a domed or rounded shape. (11B-703.3.1)
☐The indication of an uppercase letter or letters shall only be used before the first word of sentences, proper nouns and names, individual letters of the alphabet, initials, and acronyms. (11B-703.3.1)
Pictogram
Provide the following on pictogram detail:
☐Dimensional line 6-inches minimum on pictogram field-height. (11B-703.6.1)
☐Characters and braille shall not be located in the pictogram field. (11B-703.6.1)
☐Text descriptors located directly below the pictogram field. (11B-703.6.3)
Provide notes on pictograms:
☐Pictograms and their field shall have a non-glare finish. (11B-703.6.2)
☐Pictograms shall contrast with their field with either a light pictogram on a dark field or a dark pictogram on a light field. (11B-703.6.2)
Floor clearances in toilet room
Show the following clearance on toilet-room floor plan:
☐A minimum of 60-inch diameter turning-space within the room. The minimum dimension implies construction tolerance is not permitted. (11B-603.2.1)
☐A clear floor-space (30” min. wide x 48” min. deep) within toilet room beyond the arc of door swing. (11B-603.2.3 Exception 2)
☐Clearance around water closet 60-inches minimum measured perpendicular from the side wall and 56-inches minimum measured perpendicular from the rear wall. The minimum dimension implies construction tolerance is not permitted. (11B-604.3.1)
☐Maneuvering space 60-inches minimum wide and 48-inches minimum deep in front of the water closet. The minimum dimension implies construction tolerance is not permitted. (11B-604.3.1)
☐A clear-floor space (30” min. wide x 48” min. deep) positioned for a forward approach in front of the lavatory. (11B-606.2)
Water closet
Specify position and height of the water closet:
☐The water closet shall be positioned with a wall or partition to the rear and to one side. (11B-604.2)
☐The water closet shall be arranged for a left-hand or right-hand approach. (11B-604.2)
☐Specify 17-inches minimum and 18-inches maximum dimensional range between side wall and centerline of water closet. Dimensional range implies construction tolerance beyond specified limits is not permitted. (11B-604.2)
Specify dimensional limits and notes on toilet seat:
☐Toilet seat above finished floor shall be 17-inches minimum and 19-inches maximum measured to top of the seat. Dimensional range implies construction tolerance beyond specified limits is not permitted. (11B-604.4)
☐Provide note: “Seat shall not be sprung to return to a lifted position.” (11B-604.4)
☐Provide note: “Seat shall be 2 inches high maximum.” (11B-604.4)
☐Provide note: “A 3-inch high seat shall be permitted only in alterations where the existing fixture is less than 15 inches high.” (11B-604.4)
Specify dimensional limit and notes on water-closet flush control:
☐On the water-closet elevation drawing, specify the hand-operated flush-controls shall be located 44-inches maximum above the floor. The maximum dimension implies construction tolerance is not permitted. (11B-604.6)
☐Provide note: “Flush controls shall be located on the open side of the water closet” (11B-604.6)
☐Provide note: “Flush control shall be operable with one hand and shall not require tight grasping, pinching, or twisting of the wrist. The force required to activate flush control shall be 5-pounds maximum.” (11B-309.4 & §11B-604.6)
Grab bars
Provide grab bars on the side-wall closest to the water closet. (11B-604.5)
Provide dimensional lines on the side-wall grab bar.The minimum and maximum dimension implies construction tolerance is not permitted. (11B-604.5.1)
☐42-inches minimum in length.
☐12-inches maximum from the rear wall.
☐54-inches minimum from the rear wall.
☐24-inches minimum in front of the water closet.
☐Installed in a horizontal position, 33-inches minimum and 36-inches maximum above the finished floor measured to the top of gripping surface. (11B-609.4)
Provide grab bars on the rear-wall closest to the water closet. (11B-604.5)
Provide dimensional lines on the rear-wall grab bar. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-604.5.2)
☐36-inches minimum in length.
☐Extends from centerline of the water closet 12-inches minimum on one side and 24-inches minimum on the other side.
☐Installed in a horizontal position, 33-inches minimum and 36-inches maximum above the finished floor measured to the top of gripping surface. (11B-609.4)
Provide grab-bars cross section detail. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-609.2.1)
☐Circular cross-sections shall have an outside diameter of 1.25-inches minimum and 2-inches maximum.
☐Non-circular cross-sections shall have a cross section dimension of 2-inches maximum and a perimeter dimension of 4-inches minimum and 4.8-inches maximum.
Provide grab-bar spacing details. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-609.3):
☐The space between the wall and the grab bar shall be 1.5 inches. Please note this is an absolute dimension, not minimum.
☐The space between grab bar and projecting objects shall be 1.5 inches minimum.
☐The space between grab bar and at the ends shall be 1.5 inches minimum.
☐The space between grab bar and projecting objects above shall be 12 inches minimum.
Provide notes on grab bar:
☐Grab bars and any wall or other surfaces adjacent to grab bars shall be free of sharp or abrasive elements and shall have rounded edges. (11B-609.5)
☐Grab bars shall not rotate within their fittings. (11B-609.6)
Allowable stresses shall not be exceeded for material used when a vertical or horizontal force of 250 pounds is applied at any point on the grab bar, fastener, mounting device, or supporting structure. Provide a structural connection detail between the grab bar and supporting structure. Specify the type of fastener and minimum embedment length into the supporting structure. (11B-609.8)
Toilet Paper Dispensers
Specify position of toilet-paper dispensers by providing dimensional lines on elevation drawing. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-604.7):
☐7-inches minimum in front of water closet measured to the centerline of the dispenser.
☐9-inches maximum in front of water closet measured to the centerline of the dispenser.
☐The outlet of toilet-paper dispenser is 19-inches minimum above the finished floor.
☐The outlet of toilet-paper dispenser below the grab bar.
Provide note on toilet-paper dispensers: “The toilet-paper dispenser shall be the type that allows for continuous paper flow and does not control delivery.” (11B-604.7)
Lavatory
Specify position and height on lavatory by providing dimensional lines. Specify the following dimensions on elevation drawing. §11B-606.2
☐18 inches minimum from center line of lavatory to adjacent wall.
☐Higher-front rim at 34-inches maximum above the finished floor.
Provide knee-and-toe clearance detail underneath the lavatory.Specify the following dimensions on elevation drawing. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-606.2):
Knee clearance is the spacebetween 9-inches and 29-inches above finished floor:
☐29-inches minimum above finished floor at front-end of lavatory.
☐27-inches minimum above finished floor at 8-inches deep.
☐At 9-inches above finished floor, extend 11-inches minimum under the lavatory.
☐At 9-inches above finished floor, extend 25-inches maximum under the lavatory.
☐Knee clearance shall be 30-inches wide minimum.
Toe clearanceis the space between finished floor and 9-inches above finished floor:
☐Extend 17-inches minimum under the lavatory.
☐Extend 19-inches maximum under the lavatory.
☐Toe clearance shall be 30-inches wide minimum.
Lavatory Faucets
Provide notes for lavatory faucets: (11B-308.1, 309.4, 606.4)
☐Hand-operated faucets shall remain open for 10 seconds minimum.
☐Controls for faucets are operable with one hand and do not require tight grasping, pinching or twisting of the wrist.
☐The force required to activate operable parts is no greater than 5-pounds maximum.
☐Hand-operated controls for faucets shall be located within accessible reach ranges.
Exposed Pipes
Provide notes for exposed pipes: (11B-606.5)
☐Water supply and drain pipes under lavatories and sinks shall be insulated or otherwise configured to protect against contact.
☐There shall be no sharp or abrasive surfaces under lavatories.
Mirrors
Provide dimensional line on mirror located above lavatory with the bottom edge of reflective surface 40-inches maximum above the finished floor. The maximum dimension implies construction tolerance is not permitted. (11B-603.3)
Accessories
Provide dimensional lines on the following accessories. The minimum and maximum dimension implies construction tolerance is not permitted. (11B-603.3, 603.4, 603.5):
☐Mirror not located above lavatory with the bottom edge of reflective surface 35-inches maximum above the finished floor.
☐Coat hook 48-inches maximum above finished floor.
☐Shelves 40-inches minimum and 48-inches maximum above finished floor.
☐Sanitary-napkin dispenser 40-inches maximum above finished floor.
☐Waste receptacle 40-inches maximum above finished floor.
☐Soap dispenser 40-inches maximum above finished floor.
Sheet A1.2
Provide the following accessible requirements on accessible parking design
Site Accessibility
Provide the following on site accessible parking requirements:
☐Specify the total number of parking spaces provided on site.
☐Specify the number of van-accessible parking spaces provided.
☐Specify the number of standard-accessible parking spaces provided.
☐Show accessible parking locations.
Minimum Accessible Parking Spaces
For (1 to 25) parking spaces provided in parking facility, at least one van-accessible parking space is required.
Accessible Parking Location
Accessible parking spaces shall be located on the shortest accessible route from parking to building entrance.
Where accessible parking serves more than one accessible entrance, accessible-parking spaces shall be dispersed and located on the shortest accessible route to the building entrances.
Path of Travel
Path of Travel is defined as follow: “An identifiable accessible route within an existing site, building or facility by means of which a particular area may be approached, entered and exited, and which connects a particular area with an exterior approach (including sidewalks, streets and parking areas), an entrance to the facility, and other parts of the facility. When alterations, structural repairs or additions are made to existing buildings or facilities, the term “path of travel” also includes the toilet and bathing facilities, telephones, drinking fountains and signs serving the area of work.”
Show Path of Travel on the following:
☐From accessible parking to building entrance.
☐From public sidewalks to building entrance.
☐From passenger drop-off and loading zones to building entrance.
☐From building entrance to trash enclosure.
Use a dashed line or dotted line to indicate Path of Travel. Provide a keynote or legend to indicate Path of Travel.
Sheet A2.1
Provide the following on egress requirements.
Provide the following on Maximum Floor Area Allowances Per Occupant as defined in CBC Table 1004.1.2:
☐Label “Room Name” for each space.
☐Relate the use of each room to Function of Space
☐Determine the Occupant Load Factor in each room.
Provide the following on Occupant Load Calculations:
☐Divide the floor area by the Occupant Load Factor in each room.
☐Determine the occupant load for each space.
☐Determine the occupant load on each floor.
☐Determine the occupant load for the building.
Use a correct Occupant Load Factor for the Function of Space according to Table 1004.1.2.
Show detailed summary of the floor area and all deductions for Gross and/or Net floor area.
Provide occupant load calculations for fixed seating: (1004.4)
☐The number of fixed seats installed.
☐One person for 18-inches of seating length.
☐One person for 24-inches of booth-seating length. Distance measured at the backrest of the seating booth.
Common Path of Egress Travel Distance (CPETD)
Draw Common Path of Egress Travel Distance (CPETD) with the following steps:
☐Step 1: Identify the most remote point in a room.
☐Step 2: Identify a point where the occupants have access to two exits or exit-access doorways.
☐Step 3: Draw a connecting line between the points identified in step 1 and 2 above.
☐Step 4: Measure the distance in step 3.
Draw Exit Access Travel Distance (EATD) with the following steps:
☐Step 1: Identify the most remote point in a room.
☐Step 2: Identify a point at an exit.
☐Step 3: Draw a connecting line between the points identified in step 1 and 2 above. Connecting line shall be unobstructed as it is a representation of an egress path.
☐Step 4: Measure the distance in step 3.
Exit Access Travel Distance shall not exceed the value in the following Table.
Exit Access Travel Distance
Occupancy
Without Sprinkler system (feet)
With Sprinkler system (feet)
A, E, F-1, M, R, S-1
200
250
B
200
300
F-2, S-2, U
300
400
Two Exits Required
Two exits are required from each space or story. (1016.1)
☐Occupant load > 49 (A, B, E, F, M, U)
☐Occupant load > 10 (R)
☐Occupant load > 29 (S)
☐CPETD* > 75 feet
☐CPETD* > 100 feet (B, F, S) sprinklered building
*CPETD = Common Path of Egress Travel Distance
Provide two means of egress for stories exceeding Table 1006.3.2(2).
Where two or more exits are required, at least two exits must be separated by one-half-third the maximum diagonal length of the area served.
Where two or more exits are required, no one-exit can exceed 50% of the required egress width.
Exit Signs
Provide the following on exit signs: (1013.1)
☐Show the path of exit travel to exits.
☐Identify exit-signs location.
☐Clearly located to indicate the direction of egress travel.
☐Less than 100 feet from the nearest visible sign.
Exit Doors
All exit doors shall comply with the following: (1010.1)
☐Clear width of each door opening shall be 32-inches minimum.
☐Door height of 6’-8” minimum.
☐Capable of opening 90 degrees.
☐The width of a swinging door leaf shall be 48-inches maximum.
☐Side-hinged swinging type.
Where door serves an area that has an occupant load of 50 or more, swing this door in the direction of egress travel. (1010.1.1)
Doors shall not project more than 7” on to landing when fully opened.
Provide note or detail to demonstrate thresholds at doorways not exceeding 0.5-inches in height.
Provide the following on exterior landings:
☐Identify landing on exterior side of the door
☐Specify landing dimensions
☐Landing width must be equal or greater than the doors served
☐Landing length in the direction of travel must be at least 44”.
☐Specify 2% maximum slope
☐Doors shall not project more than 7” of the required landing width or length when fully open
Doors shall not project more than 7” of the required corridor width when fully open.
The length of dead-end corridors must not exceed:
☐20 feet
☐50 feet for sprinklered buildings in occupancy group (B, E, F, M, R-1, R-2, R-2.1, R-4, S, U)
Egress Notes
Note on plans:
☐Exit signs shall be internally or externally illuminated.
☐Exit signs illuminated by an external source shall have an intensity of not less than 5 foot candles (54 lux).
☐Internally illuminated signs shall be listed and labeled and shall be installed in accordance with the manufacturer’s instructions and Section 2702.
☐Exit signs shall be illuminated at all times.
☐Exit signs shall be connected to an emergency power system that will provide an illumination of not less than 90 minutes in case of primary power loss.
☐Egress doors shall be readily openable from the egress side without the use of a key or special knowledge or effort.
☐Door handles, lock and other operating devices shall be installed at a minimum 34 inches and a maximum 48 inches above the finished floor.
☐This door to remain unlocked when building is occupied.
☐All egress door operation shall also comply with Section 1010.1.9 and 1010.1.9.12.
☐The means of egress, including the exit discharge, shall be illuminated at all times the building space served by the means of egress is occupied.
☐The means of egress illumination level shall not be less than one foot-candle at the walking surface.
☐The power supply for means of egress illumination shall normally be provided by the premises electrical supply. In the event of power supply failure, an emergency electrical system shall automatically illuminate the following area:
Aisles and unenclosed egress stairways in rooms and spaces that require two or more means of egress.
Corridors, exit enclosures and exit passageways in buildings required to have two or more exits;
Exterior egress components at other than the level of exit discharge until exit discharge is accomplished for buildings required to have two or more exits.
Interior exit discharge elements, as permitted in Section 1028.1, in buildings required to have two or more exits.
Exterior landings, as required Section 1010.1.6, for exit discharge doorways in buildings required to have two or more exits.
☐The emergency power system shall provide power for a duration of not less than 90 minutes and shall consist or storage batteries, unit equipment or an on-site generator. The installation of the emergency power system shall be in accordance with Section 2702.
☐Emergency lighting facilities shall be arranged to provide initial illumination that is at least an average of one foot-candle (11 lux) and a minimum at any point of 0.1 foot-candle (1 lux) measured along the path of egress at floor level. Illumination levels shall be permitted to decline to 0.6 foot-candle (0.6 lux) at the end of the emergency lighting time duration. A maximum-to-minimum illumination uniformity ratio of 40 to 1 shall not be exceeded.