1.1CODEREVIEWDIAGRAM

1

1

1

1

1

1

1

OCCUPANT LOAD MEN

GROSS BUILDING AREA

PROJECT DATAITEM

GROUND FLOOR

TABLE 503, B OCCUPANCY ALLOWABLE AREA

CONSTRUCTION TYPE

SECOND FLOOR EAST

SECOND FLOOR WEST

PROPOSED/COMMENT

53,416 S.F.

19,000 S.F.

EXISTING/ALLOWABLE

20,859 S.F.

TOTAL AREA

IIIB

OCCUPANCY GROUPS

IS OCCUPANCY CHANGE MORE HAZARDOUS? NO

12,500 S.F.

~5,230 S.F.

63,876 S.F.

53,416 S.F.

64,876 S.F.

B & F.2 B, M & S-1

B OCCUPANCY GROSS FLOOR AREA

M OCCUPANCY GROSS FLOOR AREA 32,304 S.F.

10,460 S.F. (5,230 S.F./FLR.)

0 S.F.

TABLE 503, M OCCUPANCY ALLOWABLE AREA

S-1 OCCUPANCY GROSS FLOOR AREA 21,112 S.F.0 S.F.

FOOTNOTES:

1. EGRESS WIDTH FACTORS AT TIME OF ORIGNAL CONSTRUCTION MAY BE USED IN LIEU OF 2010CBC FACTORS. (3404.6). THOSE FACTORS ARE UNKNOWN. IN THE 1998 UBC, THE FACTOR WAS.2"/OCCUPANT, THIS FACTOR WAS USED.

2. STORAGE AREA EXIT SEPARATION OK BY OBSERVATION.

FRONTAGE INCREASE:

If ={F/P-0.25}W/30

F (BLDG. PERIMETER FRONTING PUBLIC WAY) = 1,089'

P (BLDG. PERIMETER) = 1,089'

W (WIDTH OF PUBLIC WAY--30' MAX.) = 30'

If

={1089/1089-0.25}30/30

=1

AREA INCREASE:

(ALLOW. AREA/STORY) Aa

(TABULAR BLDG. AREA PER TABLE 503) At

(AREA INCREASE FACTOR/FRONTAGE) If

(AREA INCREASE FACTOR/SPRINKLERS) IS

NOTE: B, M & S-1 OCCUPANCIES ARE SEPARATEDOCCUPANCIES PER 508.4, & NO SEPARATION IS REQUIRED PER TABLE 508.4.

B OCCUPANCY:

Aa ={A +[A x I ]+[A x I ]}t t tf s

Aa ={19,000 +[19,000 x 1]+[19,000 x 2]}

=76,000 S.F./FLR.

M OCCUPANCY:

Aa ={12,500 +[12,500 x 1]+[12,500 x 3]}

=62,500 S.F.---ONE STORY ONLY

S-1 OCCUPANCY:

Aa ={17,500 +[17,500 x 1]+[17,500 x 3]}

=87,500 S.F.---ONE STORY ONLY

SANITARY REQUIREMENTSITEM COMMENTRULE

OFFICE 10,460 S.F. 200 S.F./OCC. 53

OCCUPANT LOAD DATA PER TABLE A, CPC

LOAD TYPE AREA OCC. LOAD FACTOR OCC. LOAD

SALES AREA 32,304 S.F. 200 S.F./OCC.

STORAGE AREA 21,112 S.F. 5,000 S.F./OCC.

TOTAL

162

5

220

WATER CLOSETS REQUIRED OFFICES MEN/WOMEN 2/3 TABLE 4-1

WATER CLOSETS REQUIRED SALES MEN/WOMEN 1+1 UR./2

WATER CLOSETS REQUIRED STOR. MEN/WOMEN 2/2

LAVATORIES REQUIRED OFFICES MEN/WOMEN 1/1

LAVATORIES REQUIRED SALES MEN/WOMEN 1/1

LAVATORIES REQUIRED STOR. MEN/WOMEN 1/1

IS A DRINKING FOUNTAIN REQUIRED? YES

IS A SERVICE SINK REQUIRED? YES

~5,230 S.F.

~5,230 S.F.

~5,230 S.F.

=0.33 x 247 =82'(FULLY SPRINKLERED BLDG.)

230"=19'-2"

ALLOWED UNDER CHBC.

S-1 OCCUPANCY MODIFIED ALLOWABLE AREAPER SECTION 506

M OCCUPANCY MODIFIED ALLOWABLE AREAPER SECTION 506

B OCCUPANCY MODIFIED ALLOWABLE AREAPER SECTION 506 (PER FLOOR)

OFFICE 5,230 S.F. 100 S.F./OCC. 53

76,000 S.F.

62,500 S.F.

5,230 S.F. = 6.9% OF ALLOW.PER SECTION 508.4.232,304 S.F. = 51.7% OF ALLOW.PER SECTION 508.4.2

OCCUPANT LOAD DATA SECOND FLOOR WEST (EAST SIM.)

LOAD TYPE AREA OCC. LOAD FACTOR OCC. LOAD NO. OF EXITS REQUIRED

2

OCCUPANT LOAD DATA GROUND FLOOR

OFFICE 1 FLR. 0 S.F. 100 S.F./OCC. 0

LOAD TYPE AREA OCC. LOAD FACTOR OCC. LOAD NO. OF EXITS REQUIRED

SALES AREA 32,304 S.F. 30 S.F./OCC. 1077

87,500 S.F. 21,112 S.F. = 24.1% OF ALLOW.PER SECTION 508.4.2

STORAGE AREA 21,112 S.F. 300 S.F./OCC. 71

TOTAL 1148 4

EXIT WIDTH REQUIRED

12'-0"EXIT WIDTH PROVIDED (4 STAIRWAYS):

1

<60'MAXIMUM COMMON EGRESS PATH

EXIT SEPARATION (SALES AREA) 202'

MAXIMUM OVERALL DIAGONAL OF AREA SERVED(DIAGONAL 'A') 247'

2

B OCCUPANCY EXIT ACCESS TRAVEL DISTANCE 300'

250'

250'

M OCCUPANCY EXIT ACCESS TRAVEL DISTANCE

S-1 OCCUPANCY EXIT ACCESS TRAVEL DISTANCE

50'

156'

158'

17,500 S.F.TABLE 503, S-1 OCCUPANCY ALLOWABLE AREA

SEPARATED OCCUPANCY RATIO PER SECTION 508 0.83, OK<1.0

ALLOWABLE AREA PER FLOOR

ADJUSTED FOR FRONTAGE

ACTUAL BUILDING AREA OF

OCCUPANCY PER FLOOR

RATIO OF ACTUAL TO ALLOWABLE AREA

IIIB SEPARATED

BMS1

19000 76000 5230 0.06912500 62500 32304 0.51717500 87500 21112 0.241

0.827

SEPARATED MULTI-USE AREA CALCULATION

PHASE I INCLUDES DOWNSTAIRSRESTROOMS ONLY. PHASE II (UPSTAIRS)REQUIREMENTS, TBD.

CAN COMPLY WITH 3403-3409

LEVEL LANDINGS AT INTERIOR DOORS, AND ACCESSIBLE DOOR HARDWARE REQ'D. ACCESSIBLE MAIN ENTRANCE REQ'D.NOTE STAIR & ELEVATOR EXCEPTION.

ACCESSIBLE ROUTE TO ALL OFFICE & PUBLICAREAS REQUIRED?

3408.4 OCCUPANCY CATAGORY(II) UNCHANGED

3404.4 EXCEPTION 1(E) SPACE DOES NOT PERMIT

1103B.1 EXCEPTION 2.1LESS THAN 3 STORIES

NOT IN ALTERATION TO (E)BLDG. PER 1007.1, EXCEPTION 1

ACCESSIBLE MEANS OF EGRESS REQUIRED? NO.

REQUIREMENTS FOR EXISTING BUILDINGSITEM

ELEVATOR REQUIRED?

CURRENT THRESHOLD VALUATION

CORRECTION TO STAIR RISE & RUN REQUIRED?

COMMENTRULE

YES

SEISMIC UPGRADE REQUIRED?

ACCESSIBLE ENTRANCE REQUIRED?

COMPLIANCE WITH SECTION 3412 REQUIRED? NO

$132,536

YES 3411.8.1

EXISTING 3/4" THRESHOLDS MAY REMAIN?

ALL TOILET ROOMS MUST BE ACCESSIBLE?

NO.

NO.

NO.

NO.

ALL RESTROOMSTHIS PHASE AREACCESSIBLE

TABLE 4-1

TABLE 4-1

TABLE 4-1

TABLE 4-1

TABLE 4-1

TABLE 4-1

TABLE 4-1

OCCUPANT LOAD WOMEN

27 27

81 81

3 3

110 110

FOOTNOTES:

1. OFFICE AREAS ARE NOT DEVELOPED IN PHASE I AND WILL BE SERVED WHEN DEVELOPED BYEXISTING RESTROOMS ON SECOND FLOOR LEVELS. MEN'S REQUIRE 1 URINAL WHICH MAY BESUBSTITUTED FOR 1 WATER CLOSET.

2. FOR EMPLOYEE USE.

1

2

2

FULLY FIRE SPRINKLERED? YES YES

153

152MEN'S 151

OFFICE

SALES AREA

STORAGE

NO

RTH

ELEC. ELEC.

121

128

VAULT

123

127MAIN ELEC.ROOM

140

141

149

148147

125

126

134

135

122WOMEN'S

BUILDING EXIT DIAGRAM AT SECOND FLOOR WEST, GROUND FLOOR & SECOND FLOOR EASTScale: 1/16" = 1'-0" 1

ACCESSORY(NOTOCCUPIED)

OCCUPANT LOAD FACTOR

OCCUPANT LOAD AT ENTRANCE TO EXIT ACCESS

OCCUPANT LOAD AT ENTRANCE TO EXIT

OCCUPANT LOAD AT EXIT DISCHARGE

1522

E.A.22

EXIT22

E.D.22

OCCUPANT LOAD

MEN'S

WOMEN'S

209

228350 S.F.

1004

226/227471 S.F.

1005

210/211824 S.F.

206-208765 S.F.

203284 S.F.

1003

202179 S.F.

201351 S.F.

1004

E.A.27

E.A.27

<103

'

137464 S.F.

3002

136489 S.F.

3002

133329 S.F.

3011

131/132840 S.F.

130469 S.F.

3016

228351 S.F.

1004

MEN'S

WOMEN'S

226/227470 S.F.

1005

222/223552 S.F.

221205 S.F.

1003

220274 S.F.

1003

219B116 S.F.

1002

219A117 S.F.

1002

219135 S.F.

218273 S.F.

216471 S.F.

1005

215352 S.F.

1004

E.A.27

E.A.27

150462 S.F.

3016

146474 S.F.

3016

145474 S.F.

3016

NOTE:THESE ROOMSNOT OCCUPIED ATCONCLUSION OF PHASE I WORK.SHOWN OCCUPIEDHERE TO SHOWFUTURE OCCUPANTLOADING ANDADEQUACY OF EXITING CONCEPT

143/144840 S.F.

3028

142329 S.F.

3011

NOTE:THESE ROOMSNOT OCCUPIED ATCONCLUSION OF PHASE I WORK.SHOWN OCCUPIEDHERE TO SHOWFUTURE OCCUPANTLOADING ANDADEQUACY OF EXITING CONCEPT

129474 S.F.

3016

124473 S.F.

3016

SALES AREA STORAGE16,683 S.F.

30056

138464 S.F.

3002

139489 S.F.

3002

SALES AREA23,723 S.F.

30791

158' TO EXIT158' TO EXIT

202'-1 3/4"

DIAGONAL 'A'247'

DIAGONAL 'B'213'

SEPARATION OF EXIT DOORWAYS

156' TO EXIT

3028

EA230

EA230

EA230

EA230

E.D.257

E.D.257

E.D.237

E.D.257

ED230

EA28

EA28

1009

1008

1002

1006

1002

1003

EXIT

(N)/(E)

EXIT SIGN W/EMERGENCY FLOODLIGHTS, NEW/EXISTING

EXIT(E)

EXIT(E)

EXIT(E)

EXIT(E)

EXIT(E)

EXIT(E)

EXIT(N)

EXIT(E)

EXIT(E)

EA230

EXIT(N)

2 HR. ENCL.2 HR. ENCL.

EMERGENCY ACCESS AND EVACUATION DIAGRAMSECURITY FENCE, TYP. (E) FENCE & GATE

REMOVED

LOCKED GATEVEHICLE ACCESS>20' WIDE

BUILDING20

STAIR EXIT WAY

MAIN ENTRANCE& EXIT

STAIR EXIT WAY

EAST PARKINGLOT (PUBLICPARKING)

WEST PARKING LOTSTAFF ONLY

100'

MO

NA

RCH

ST.

MAN GATE ONLYTHIS AREA

LINE DESIGNATESFIRE EQUIPMENTACCESS TO W/IN100' OF ALL SIDESOF BUILDING

F

MAINENTRANCE

LOCATION OF BUILDINGADDRESS NUMERALS,"2701". 8" HIGH LETTERSCONTRASTING, AT 8'-0" ABOVE FIN. GRADE

A.S.R. 1

A.S.R. 2

A.S.R. 3

A.S.R. 4

FURNISH & INSTALLKNOX BOX FOR FIRE DEPARTMENTUSE THIS GATE. COORDINATE KEYCONTENT REQUIREMENTW/ ALAMEDA FIRE INSPECTOR, KEN JEFFREY510.337.2126

(N) DRIVE ACCESS& FIRE LANESTRIPING THIS AREA, SEE SITE PLAN

HATCHINGDENOTES FIREPAVEMENT GRAPHICS. SEEDETAIL 5

10

NOTE:COORDINATE WEST& NORTH SIDE FIRELANE LOCATION W/TENANT AND FIREINSPECTOR

2214 13th Avenue, Oakland CA 94606

Architecture ConstructionDevelopmentDonald Wardlaw AIA, Architect

©2012 More Than Construction, Inc.

510.536.3215donald@more-than-construction.com

SHT.

OF 13

Exp. 6-30-13No. C-11973

Bldg 20 Phase I PCC.vwx

Wednesday, March 7, 2012

General Building ContractorCA Lic. No. 829157

More Than Construction, Inc.More Than Construction, Inc.

Date Item

PROJECT:

OWNER:

Phase I Tenant Improvements at:

Building 202701 Monarch StreetAlameda, CA

Michaan's Auctions2751 Todd StreetAlameda, CA 94501

JAN. 12, 2012

MAR. 7, 2012

PLAN CHECK SUBMITTAL

PLAN CHECK CORRECTIONS

PLOT:

FILE: