HomeMy WebLinkAbout015 - A0.2 - Code Review 2020_05_19A
-
3
B
O
C
C
.
L
O
A
D
1
2
0
O
C
C
.
L
O
A
D
9
O
C
C
.
L
O
A
D
4
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
B
E
O
C
C
.
L
O
A
D
2
3
D
N
D
N
D
N
D
N
O
C
C
.
L
O
A
D
1
6
B
B
E
E
O
C
C
.
L
O
A
D
4
6
E
O
C
C
.
L
O
A
D
5
4
O
C
C
.
L
O
A
D
3
6
O
C
C
.
L
O
A
D
3
5
O
C
C
.
L
O
A
D
3
4
O
C
C
.
L
O
A
D
4
5
O
C
C
.
L
O
A
D
1
O
C
C
.
L
O
A
D
1
O
C
C
.
L
O
A
D
3
7
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
E
X
I
T
2
8
9
9
7
9
7
9
7
E
E
E
E
E
E
E
CODE REVIEWBUILDING #1 (EXISTING HOUSE)CODE: 2018 INTERNATIONAL BUILDING CODEOCCUPANCY TYPES:FIRST FLOOR - 'B', 'A-3'(COMMUNITY HALL), 'E' (LUNCH ROOM)SECOND FLOOR - 'B'TYPE OF CONSTRUCTION:TYPE V-B, NON-SPRINKLEDREQUIRED OCCUPANCY SEPARATIONS: (TABLE 508.4)2-HOUR SEPARATION REQUIRED BETWEEN 'A-3' & 'B'BUILDING LIMITATIONS: (TABLES504.3,504.4 & 506.2)A-3 OCCUPANCYALLOWABLE HEIGHT :1 STORIESALLOWABLE AREA PER FLOOR :6,000 S.F.MAXIMUM HEIGHT:40 FEETACTUAL 'A-3' AREA FIRST FLOOR:843 S.F.B OCCUPANCYALLOWABLE HEIGHT :2 STORIESALLOWABLE AREA PER FLOOR :9,000 S.F.MAXIMUM HEIGHT:40 FEETACTUAL 'B' AREA FIRST FLOOR:1,807 S.F.ACTUAL 'B' AREA SECOND FLOOR:1,557 S.F.TOTAL 'B' AREA3,364 S.F.E OCCUPANCYALLOWABLE HEIGHT :1 STORIESALLOWABLE AREA PER FLOOR :9,500 S.F.MAXIMUM HEIGHT:40 FEETACTUAL 'E' AREA FIRST FLOOR:455 S.F.FIRE RESISTANCE REQUIREMENTS: (TABLES 601 & 602)TYPE VB STRUCTURAL FRAME:0BEARING WALLS - EXTERIOR0-5 FT.1-HOUR 5-10 FT.1-HOUR10-30 FT.0OVER 30 FT.0BEARING WALLS - INTERIOR0NON-BEARING WALLS - EXTERIOR0-5 FT.1-HOUR 5-10 FT.1-HOUR 10-30 FT.0OVER 30 FT.0NON-BEARING WALLS - INTERIOR0FLOOR CONSTRUCTION0ROOF CONSTRUCTION0907 FIRE ALARM AND DETECTION SYSTEMS907.2.3 A MANUAL FIRE ALARM SYSTEM THAT INITIATES THE OCCUPANT NOTIFICATIONSIGNAL UTILIZING AN EMERGENCY VOICE/ALARM COMMUNICATION SYSTEM MEETINGTHE REQUIREMENTS OF SECTION 907.5.2.2 AND INSTALLED IN ACCORDANCE WITHSECTION 907.6 SHALL BE INSTALLED IN GROUP 'E' OCCUPANCIES.OCCUPANT LOAD: (TABLE 1004.5)FIRST FLOOR'A-3' OCCUPANCY (CHAIRS ONLY - UNFIXED)129 OCCUPANTS'B' OCCUPANCY13 OCCUPANTSSECOND FLOOR'B' OCCUPANCY16 OCCUPANTS TOTAL OCCUPANT LOAD158 OCCUPANTSFIRST FLOOR LUNCH ROOM'E' OCCUPANCY23 OCCUPANTS1005 MEANS OF EGRESS SIZING:FIRST FLOOR REQUIRED EXIT WIDTHCORRIDORS158 X .2" = 31.6"23 X .2 = 4.6" (44" MIN. OR 36" MIN. IF OCC. LOAD < 50)OTHER EGRESS COMPONENTS16 X .3" = 4.8" (44" MIN. OR 36"MIN. IF OCC. LOAD < 50)DOORS32" CLEAR WIDTH MIN.EXIT WIDTH PROVIDED:CORRIDORS44"OTHER EGRESS COMPONENTS40"DOORS32" CLEAR WIDTH1006 NUMBER OF EXITS AND EXIT ACCESS DOORWAYS(1006.2.1):TWO EXITS OR EXIT ACCESS DOORWAYS FROM ANY SPACE SHALLBE PROVIDED WHERE THE OCCUPANT LOAD OF THE SPACE EXCEEDS 49 FORAN 'A', 'B' OR 'E' OCCUPANCY.FOR OCCUPANCIES 'A', 'E' AND 'B' WHERE THE OCCUPANT LOAD IS GREATER THAN 30, COMMON PATH OF EGRESS TRAVEL SHALL NOT EXCEED 75 FEET.1017 EXIT ACCESS TRAVEL DISTANCE:TRAVEL DISTANCE WITHIN THE EXIT ACCESS PORTION OF THE MEANS OF EGRESSFOR 'A', 'B' OR E OCCUPANCIES, SHALL NOT EXCEED 200 FT.W/O SPRINKLERS.CODE REVIEWBUILDING #2 (NEW BUILDING)CODE: 2018 INTERNATIONAL BUILDING CODEOCCUPANCY TYPES:FIRST FLOOR - 'E'TYPE OF CONSTRUCTION:TYPE V-B, NON-SPRINKLEDREQUIRED OCCUPANCY SEPARATIONS: (TABLE 508.4)NO SEPARATION REQUIREMENTBUILDING LIMITATIONS: (TABLES504.3,504.4 & 506.2)E OCCUPANCYALLOWABLE HEIGHT :1 STORIESALLOWABLE AREA PER FLOOR :9,500 S.F.MAXIMUM HEIGHT:40 FEETACTUAL 'E' AREA FIRST FLOOR:7,919 S.F.FIRE RESISTANCE REQUIREMENTS: (TABLES 601 & 602)TYPE VB STRUCTURAL FRAME:
0
BEARING WALLS - EXTERIOR0-5 FT.1-H
O
U
R
5-10 FT.1-H
O
U
R
10-30 FT.
0
OVER 30 FT.
0
BEARING WALLS - INTERIOR
0
NON-BEARING WALLS - EXTERIOR0-5 FT.1-H
O
U
R
5-10 FT.1-H
O
U
R
10-30 FT.
0
OVER 30 FT.
0
NON-BEARING WALLS - INTERIOR
0
FLOOR CONSTRUCTION
0
ROOF CONSTRUCTION
0
907 FIRE ALARM AND DETECTION SYSTEMS907.2.3 A MANUAL FIRE ALARM SYSTEM THAT INITIATES THE
O
C
C
U
P
A
N
T
N
O
T
I
F
I
C
A
T
I
O
N
SIGNAL UTILIZING AN EMERGENCY VOICE/ALARM COMMUNI
C
A
T
I
O
N
S
Y
S
T
E
M
M
E
E
T
I
N
G
THE REQUIREMENTS OF SECTION 907.5.2.2 AND INSTALLED IN
A
C
C
O
R
D
A
N
C
E
W
I
T
H
SECTION 907.6 SHALL BE INSTALLED IN GROUP 'E' OCCUPANC
I
E
S
.
OCCUPANT LOAD: (TABLE 1004.5)FIRST FLOOR'E' OCCUPANCY 28
9
TOTAL OCCUPANT LOAD 28
9
O
C
C
U
P
A
N
T
S
1005 MEANS OF EGRESS SIZING: FIRST FLOOR REQUIRED EXIT WIDTH:STAIRWAYSN/
A
OTHER EGRESS COMPONENTS289
X
.
2
"
=
5
7
.
8
"
DOORS289
X
.
2
"
=
5
7
.
8
"
(
3
2
"
M
I
N
.
)
EXIT WIDTH PROVIDED:CORRIDORS96"STAIRSN/
A
DOORS2 E
X
I
T
S
@
3
6
"
,
1
E
X
I
T
@
7
2
"
1006 NUMBER OF EXITS AND EXIT ACCESS DOORWAYS(1006
.
2
.
1
)
:
TWO EXITS OR EXIT ACCESS DOORWAYS FROM ANY SP
A
C
E
S
H
A
L
L
BE PROVIDED WHERE THE OCCUPANT LOAD OF THE SP
A
C
E
E
X
C
E
E
D
S
4
9
F
O
R
AN 'E' OCCUPANCY.FOR OCCUPANCY 'E', WHERE THE OCCUPANT LOAD IS
G
R
E
A
T
E
R
T
H
A
N
3
0
,
COMMON PATH OF EGRESS TRAVEL SHALL NOT EXCEE
D
7
5
F
E
E
T
.
1017 EXIT ACCESS TRAVEL DISTANCE:TRAVEL DISTANCE WITHIN THE EXIT ACCESS PORTION
O
F
T
H
E
M
E
A
N
S
O
F
E
G
R
E
S
S
FOR 'E' OCCUPANCIES, SHALL NOT EXCEED 200 FT.W/O
S
P
R
I
N
K
L
E
R
S
1020 CORRIDORS:CORRIDORS SHALL BE FIRE-RESISTANCE RATED IN ACC
O
R
D
A
N
C
E
W
I
T
H
T
A
B
L
E
1020.1. THE CORRIDOR WALLS REQUIRED TO BE FIRE-RE
S
I
S
T
A
N
C
E
R
A
T
E
D
S
H
A
L
L
COMPLY WITH SECTION 708 FOR FIRE PARTITIONS.EXCEPTIONS:1.A FIRE-RESISTANCE RATING IS NOT REQUIRED FOR CO
R
R
I
D
O
R
S
I
N
A
N
OCCUPANCY IN GROUP 'E' WHERE EACH ROOM THAT I
S
U
S
E
D
F
O
R
I
N
S
T
R
U
C
T
I
O
N
HAS NOT LESS THAN ONE DOOR OPENING DIRECTLY T
O
T
H
E
E
X
T
E
R
I
O
R
A
N
D
ROOMS FOR ASSEMBLY PURPOSES HAVE NOT LESS THA
N
O
N
E
-
H
A
L
F
O
F
T
H
E
REQUIRED MEANS OF EGRESS DOORS OPENING DIRECT
L
Y
T
O
T
H
E
E
X
T
E
R
I
O
R
.
EXTERIOR DOORS SPECIFIED IN THIS EXCEPTION ARE R
E
Q
U
I
R
E
D
T
O
B
E
A
T
GROUND LEVEL.
C
O
D
E
R
E
V
I
E
W
B
U
I
L
D
I
N
G
#
3
(
E
X
I
S
T
I
N
G
)
G
A
R
A
G
E
C
O
D
E
:
2
0
1
8
I
N
T
E
R
N
A
T
I
O
N
A
L
B
U
I
L
D
I
N
G
C
O
D
E
O
C
C
U
P
A
N
C
Y
T
Y
P
E
S
:
F
I
R
S
T
F
L
O
O
R
-
'
U
'
T
Y
P
E
O
F
C
O
N
S
T
R
U
C
T
I
O
N
:
T
Y
P
E
V
-
B
,
N
O
N
-
S
P
R
I
N
K
L
E
D
R
E
Q
U
I
R
E
D
O
C
C
U
P
A
N
C
Y
S
E
P
A
R
A
T
I
O
N
S
:
(
T
A
B
L
E
5
0
8
.
4
)
N
O
S
E
P
A
R
A
T
I
O
N
R
E
Q
U
I
R
E
M
E
N
T
B
U
I
L
D
I
N
G
L
I
M
I
T
A
T
I
O
N
S
:
(
T
A
B
L
E
S
5
0
4
.
3
,
5
0
4
.
4
&
5
0
6
.
2
)
U
O
C
C
U
P
A
N
C
Y
A
L
L
O
W
A
B
L
E
H
E
I
G
H
T
:
1
S
T
O
R
I
E
S
A
L
L
O
W
A
B
L
E
A
R
E
A
P
E
R
F
L
O
O
R
:
5
,
5
0
0
S
.
F
.
M
A
X
I
M
U
M
H
E
I
G
H
T
:
4
0
F
E
E
T
A
C
T
U
A
L
'
U
'
A
R
E
A
F
I
R
S
T
F
L
O
O
R
:
2
,
1
1
3
S
.
F
.
F
I
R
E
R
E
S
I
S
T
A
N
C
E
R
E
Q
U
I
R
E
M
E
N
T
S
:
(
T
A
B
L
E
S
6
0
1
&
6
0
2
)
T
Y
P
E
V
B
S
T
R
U
C
T
U
R
A
L
F
R
A
M
E
:
0
B
E
A
R
I
N
G
W
A
L
L
S
-
E
X
T
E
R
I
O
R
0
-
5
F
T
.
1
-
H
O
U
R
5
-
1
0
F
T
.
1
-
H
O
U
R
1
0
-
3
0
F
T
.
0
O
V
E
R
3
0
F
T
.
0
B
E
A
R
I
N
G
W
A
L
L
S
-
I
N
T
E
R
I
O
R
0
N
O
N
-
B
E
A
R
I
N
G
W
A
L
L
S
-
E
X
T
E
R
I
O
R
0
-
5
F
T
.
1
-
H
O
U
R
5
-
1
0
F
T
.
1
-
H
O
U
R
1
0
-
3
0
F
T
.
0
O
V
E
R
3
0
F
T
.
0
N
O
N
-
B
E
A
R
I
N
G
W
A
L
L
S
-
I
N
T
E
R
I
O
R
0
F
L
O
O
R
C
O
N
S
T
R
U
C
T
I
O
N
0
R
O
O
F
C
O
N
S
T
R
U
C
T
I
O
N
0
O
C
C
U
P
A
N
T
L
O
A
D
:
(
T
A
B
L
E
1
0
0
4
.
5
)
F
I
R
S
T
F
L
O
O
R
'
U
'
O
C
C
U
P
A
N
C
Y
1
1
T
O
T
A
L
O
C
C
U
P
A
N
T
L
O
A
D
1
1
1
0
0
5
M
E
A
N
S
O
F
E
G
R
E
S
S
S
I
Z
I
N
G
:
F
I
R
S
T
F
L
O
O
R
R
E
Q
U
I
R
E
D
E
X
I
T
W
I
D
T
H
S
T
A
I
R
W
A
Y
S
1
1
X
.
3
"
=
3
.
3
"
(
4
4
"
M
I
N
.
)
O
T
H
E
R
E
G
R
E
S
S
C
O
M
P
O
N
E
N
T
S
1
1
X
.
2
"
=
2
.
2
"
(
4
4
"
M
I
N
.
)
D
O
O
R
S
3
2
"
C
L
E
A
R
W
I
D
T
H
M
I
N
.
E
X
I
T
W
I
D
T
H
P
R
O
V
I
D
E
D
:
C
O
R
R
I
D
O
R
S
N
/
A
S
T
A
I
R
S
N
/
A
D
O
O
R
S
3
2
"
C
L
E
A
R
W
I
D
T
H
M
I
N
.
1
0
0
6
N
U
M
B
E
R
O
F
E
X
I
T
S
A
N
D
E
X
I
T
A
C
C
E
S
S
D
O
O
R
W
A
Y
S
(
1
0
0
6
.
2
.
1
)
:
T
W
O
E
X
I
T
S
O
R
E
X
I
T
A
C
C
E
S
S
D
O
O
R
W
A
Y
S
F
R
O
M
A
N
Y
S
P
A
C
E
S
H
A
L
L
B
E
P
R
O
V
I
D
E
D
W
H
E
R
E
T
H
E
O
C
C
U
P
A
N
T
L
O
A
D
O
F
T
H
E
S
P
A
C
E
E
X
C
E
E
D
S
4
9
F
O
R
A
'
U
'
O
C
C
U
P
A
N
C
Y
.
F
O
R
O
C
C
U
P
A
N
C
I
E
S
'
U
'
W
H
E
R
E
T
H
E
O
C
C
U
P
A
N
T
L
O
A
D
I
S
G
R
E
A
T
E
R
T
H
A
N
3
0
,
C
O
M
M
O
N
P
A
T
H
O
F
E
G
R
E
S
S
T
R
A
V
E
L
S
H
A
L
L
N
O
T
E
X
C
E
E
D
7
5
F
E
E
T
.
1
0
1
7
E
X
I
T
A
C
C
E
S
S
T
R
A
V
E
L
D
I
S
T
A
N
C
E
:
T
R
A
V
E
L
D
I
S
T
A
N
C
E
W
I
T
H
I
N
T
H
E
E
X
I
T
A
C
C
E
S
S
P
O
R
T
I
O
N
O
F
T
H
E
M
E
A
N
S
O
F
E
G
R
E
S
S
F
O
R
'
U
'
O
C
C
U
P
A
N
C
I
E
S
,
S
H
A
L
L
N
O
T
E
X
C
E
E
D
3
0
0
F
T
.
W
/
O
S
P
R
I
N
K
L
E
R
S
.
E
X
I
T
E
X
I
T
U
O
C
C
.
L
O
A
D
1
1
E
O
C
C
U
P
A
N
C
Y
B
O
C
C
U
P
A
N
C
Y
A
-
3
O
C
C
U
P
A
N
C
Y
U
O
C
C
U
P
A
N
C
Y
2
-
H
O
U
R
F
I
R
E
W
A
L
L
3
8
0
5
v
a
l
l
e
y
c
o
m
m
o
n
s
d
r
i
v
e
s
u
i
t
e
#
1
1
b
o
z
e
m
a
n
,
m
t
5
9
7
1
8
4
0
6
.
5
5
6
.
6
6
7
6
p
4
0
6
.
5
5
6
.
5
7
8
2
f
w
w
w
.
l
e
g
e
n
d
s
s
t
u
d
i
o
.
c
o
m
R
e
p
r
o
d
u
c
t
i
o
n
o
f
t
h
i
s
s
h
e
e
t
a
n
d
/
o
r
r
e
-
u
s
e
o
f
t
h
i
s
d
e
s
i
g
n
w
i
t
h
o
u
t
t
h
e
e
x
p
r
e
s
s
w
r
i
t
t
e
n
c
o
n
s
e
n
t
o
f
L
e
g
e
n
d
s
S
t
u
d
i
o
,
I
n
c
.
v
i
o
l
a
t
e
s
t
h
e
c
o
p
y
r
i
g
h
t
l
a
w
s
o
f
t
h
e
U
n
i
t
e
d
S
t
a
t
e
s
a
n
d
w
i
l
l
b
e
s
u
b
j
e
c
t
t
o
l
e
g
a
l
p
r
o
s
e
c
u
t
i
o
n
.
C
o
p
y
r
i
g
h
t
c
2
0
2
0
L
e
g
e
n
d
s
S
t
u
d
i
o
,
I
n
c
.
V
e
r
i
f
y
s
c
a
l
e
n
o
t
e
d
o
n
d
r
a
w
i
n
g
s
,
a
s
s
i
z
e
r
e
d
u
c
t
i
o
n
w
i
l
l
a
f
f
e
c
t
s
c
a
l
e
o
f
d
r
a
w
i
n
g
s
.
D
A
T
E
3
-
3
-
2
0
P
R
O
J
E
C
T
N
O
.
T
I
T
L
E
S
H
E
E
T
R
E
V
I
S
I
O
N
S
I
S
S
U
E
D
F
O
R
S
I
T
E
P
L
A
N
/
C
U
P
T
H
E
H
E
A
D
W
A
T
E
R
S
A
C
A
D
E
M
Y
,
I
N
C
.
N
E
W
C
L
A
S
S
R
O
O
M
B
U
I
L
D
I
N
G
1
0
0
5
W
.
D
U
R
S
T
O
N
R
D
.
B
O
Z
E
M
A
N
,
M
O
N
T
A
N
A
5
-
1
9
-
2
0
D
R
C
C
O
R
R
.
K
I
R
A
E
.
O
G
L
E
1
6
0
0
2
B
O
Z
E
M
A
N
,
M
T
C
e
r
t
i
f
i
c
a
t
i
o
n
S
t
a
t
e
m
e
n
t
o
f
A
D
A
C
o
m
p
l
i
a
n
c
e
T
h
i
s
p
r
o
j
e
c
t
w
a
s
d
e
s
i
g
n
e
d
f
o
r
c
o
m
p
l
i
a
n
c
e
w
i
t
h
t
h
e
F
e
d
e
r
a
l
A
m
e
r
i
c
a
n
s
w
i
t
h
D
i
s
a
b
i
l
i
t
i
e
s
A
c
t
o
f
1
9
9
0
,
t
h
a
t
m
a
n
d
a
t
e
s
a
c
c
e
s
s
i
b
i
l
i
t
y
t
o
c
o
m
m
e
r
c
i
a
l
c
o
n
s
t
r
u
c
t
i
o
n
o
r
m
u
l
t
i
f
a
m
i
l
y
h
o
u
s
i
n
g
.
1
C
O
D
E
R
E
V
I
E
W
,
O
C
C
U
P
A
N
C
Y
&
P
A
R
K
I
N
G
C
A
L
C
S
.
A
0
.
2
S
C
A
L
E
:
1
A
0
.
2
B
U
I
L
D
I
N
G
#
1
(
E
X
I
S
T
I
N
G
)
F
I
R
S
T
F
L
O
O
R
C
O
D
E
R
E
V
I
E
W
P
L
A
N
1
/
1
6
"
=
1
'
-
0
"
S
C
A
L
E
:
2
A
0
.
2
B
U
I
L
D
I
N
G
#
1
(
E
X
I
S
T
I
N
G
)
S
E
C
O
N
D
F
L
O
O
R
C
O
D
E
R
E
V
I
E
W
P
L
A
N
1
/
1
6
"
=
1
'
-
0
"
S
C
A
L
E
:
3
A
0
.
2
B
U
I
L
D
I
N
G
#
2
(
N
E
W
)
F
I
R
S
T
F
L
O
O
R
C
O
D
E
R
E
V
I
E
W
P
L
A
N
1
/
1
6
"
=
1
'
-
0
"
S
C
A
L
E
:
4
A
0
.
2
B
U
I
L
D
I
N
G
#
3
(
E
X
I
S
T
I
N
G
)
F
I
R
S
T
F
L
O
O
R
C
O
D
E
R
E
V
I
E
W
P
L
A
N
1
/
1
6
"
=
1
'
-
0
"
N
O
T
E
:
B
U
I
L
D
I
N
G
W
I
L
L
B
E
P
R
O
V
I
D
E
D
W
I
T
H
F
I
R
E
A
L
A
R
M
V
O
I
C
E
/
E
V
A
C
U
A
T
I
O
N
S
Y
S
T
E
M
.
N
O
T
E
:
B
U
I
L
D
I
N
G
W
I
L
L
B
E
P
R
O
V
I
D
E
D
W
I
T
H
F
I
R
E
A
L
A
R
M
V
O
I
C
E
/
E
V
A
C
U
A
T
I
O
N
S
Y
S
T
E
M
.
1
1