Loading...
HomeMy WebLinkAboutG1.2 General Notes 2020-02-26PROJECT DESCRIPTION 1. DESIGN AND CONSTRUCTION OF A 3 STORY RESTAURANT AND RETAIL BUILDING WITH A BASEMENT. METAL FRAME STRUCTURE WITH FRAMING AND CONCRETE FOUNDATION. APPLICABLE CODES 2012 INTERNATIONAL ENERGY CONSERVATION CODE 2012 INTERNATIONAL BUILDING CODE 2012 INTERNATIONAL FUEL GAS CODE 2014 NATIONAL ELECTRICAL CODE 2012 UNIFORM PLUMBING CODE 2012 INTERNATIONAL MECHANICAL CODE ANSI A 117.1 - 2003 PROJECT INFO & CODE ANALYSIS: ZONING SUMMARY ZONING: B2 - BOZEMAN GATEWAY PUD *ALLOWABLE BLDG. HEIGHT: 65 FEET BUILDING LOT AREA: 19,428 SF, 0.45 ACRES LEGAL LOT AREA ALLOWED: FULL COVERAGE OF BLOCK EXCEPT FOR YARD SETBACKS YARD SETBACKS: FRONT YARD: 15 FT. SIDE YARD: 10 FT. BACK YARD: 10 FT. USE AND OCCUPANCY: BUILDING HEIGHT AND AREA: TYPE OF CONSTRUCTION: OCCUPANCY GROUPS: A-2 INCIDENTAL USES: *ALL INCIDENTAL USE AREAS PROVIDED WITH AUTOMATIC FIRE- EXTINGUISHING SYSTEMS - ROOMS w/ B0ILERS OVER 15 PSI AND 10 HORSEPOWER (SMOKE PARTITION) - STORAGE ROOM > 100 SF. (SMOKE PARTITION) - WASTE COLLECTION ROOM > 100 SF. (SMOKE PARTITION) OCCUPANCY SEPARATIONS TABLE 508.4 SEPARATED BUILDING OCCUPANCIES TO CONFORM WITH SECTION 508.4 OCCUPANCY SEPARATION ARE REQUIRED - MAX. AREA PER MOST RESTRICTIVE USE OCCUPANCY LOADS (TABLE 1004.1.2) SEE AREA SCHEDULE ALLOWABLE HEIGHTS / AREAS TABLE 503 TYPE III-B CONSTRUCTION GROUP A-2: 9,500/FLOOR, 2 STORIES (3 STORIES FOR SPRINK.) ALLOWABLE AREA: 9,500/FLR + 19,000/FLR (INCREASE AREA FOR SPRINKLERS) + 2,565/FLR (FRONTAGE) = 31,065/FLOOR ALLOWABLE HEIGHT: 55'-0" + 20'-0"(INCREASE HT. FOR SPRINK.) = 65'-0" ACTUAL HEIGHT: 53'-6", 3 STORIES ACTUAL AREA: SEE PLANS ACTUAL BUILDING AREAS: LOWER LEVEL: SEE AREA SCHEDULE MAIN LEVEL: SEE AREA SCHEDULE SECOND LEVEL: SEE AREA SCHEDULE THIRD LEVEL: SEE AREA SCHEDULE TYPE III-B - FULLY SPRINKLED-NFPA 13 (903.3.1.1) FIRE RESISTIVE REQUIREMENTS (TABLE 601 AND 602) STRUCTURAL FRAME: 0 HR EXTERIOR BEARING WALL: 2 HR INTERIOR BEARING WALL: 0 HR INTERIOR NON-BEARING WALLS: 0 HR FLOOR CONSTRUCTION: 0 HR ROOF CONSTRUCTION: 0 HR EXTERIOR NON-BEARING WALLS BASED ON SEPARATION DIST. 30' OR MORE FIRE SEPARATION DISTANCE: 0 HR 10' TO 30' FIRE SEPARATION DISTANCE: 1 HR 5' TO 10' FIRE SEPARATION DISTANCE: 1 HR 5' OR LESS FIRE SEPARATION DISTANCE: 1 HR 7'-6" MIN. CEILING HEIGHTS (1208.2) FLASHING REQUIRED TO PREVENT MOISTURE (1405.4) ROOF FLASHING REQUIRED (1503.2, 1507.5.7) FIRE SPRINKLER REQUIRED THROUGHOUT (NFPA 13) - SECTION 903.3.1.1 FIRE PROTECTION SYSTEMS: MEANS OF EGRESS REQUIREMENTS STAIRWAY CAPACITY (1005.3.1): 2ND LEVEL OCC LOAD = 414 414 / 2 STAIRS = 207 207 X 0.3" = 62.1" / 12" = 5.2' 3RD LEVEL OCC LOAD = 244 244 / 2 STAIRS = 122 122 x 0.3" = 36.6" / 12" = 3' STAIRWAY WIDTH (1009.4): MIN. 44" LANDINGS (1009.8): NOT LESS THAN THE STAIR WIDTH. OPENING DOORS SHALL NOT REDUCE BY LESS THAN ONE HALF. OPEN DOOES SHALL NOT PROJECT MORE THAN 7". HANDRAIL EXTENSIONS (1012.6): HANDRAILS SHALL BE CONTINUOUS TO ADJACENT STAIRS. WHERE NOT CONTINUOUS: 12" BEYOND TOP RISER. TREAD DEPTH BEYOND BOTTOM RISER. EGRESS THROUGH INTERVENING SPACES (1014.2): EGRESS SHALL NOT PASS THROUGH ADJOINING OR INTERVENING ROOMS. EGRESS SHALL NOT PASS THROUGH KITCHENS. MULTIPLE TENANTS (1014.2.1) EXIT ACCESS REQUIRED WITHOUT PASSING THROUGH ADJACENT TENANT SPACES. COMMON PATH OF EGRESS TRAVEL (1014.3): -NOT TO EXCEED 75 FT - GROUP A-2 (WITH SPRINKLER) SPACES WITH ONE EXIT (TABLE 1015.1): A = 49 B = 49 S = 29 2 EXITS REQUIRED (1021.2) 7" MAX. RISE 11" MIN. TREAD - GROUP A-2 STAIR LANDING & WIDTH 44" MIN. (1009.4) VERTICAL RISE MAX. 12' (1009.10) EXIT TRAVEL DISTANCE (TABLE 1016.2): WITH SPRINKLER SYSTEM GROUP A-2 = 250 FT CORRIDORS (TABLE 1018.1): WITH SPRINKLERS GROUP A-2 = 0 HR MINIMUM WIDTH OF 44" (TABLE 1018.2) DEAD ENDS 20 FT MAX (1018.4) VERTICAL EXIT ENCLOSURES (1022.2): 3 STORIES OR LESS = 1 HR FIRE BARRIER ACCESSIBLE ROUTE: ELEVATOR REQUIRED (1104.4) INTERIOR ENVIRONMENT: NATURAL VENTILATION REQUIRED (1203.4) 8% MIN. OF NATURAL LIGHT REQUIRED (1205.2) FIRE RATED CONSTRUCTION EXT. WALLS - FIRE SEPARATION DISTANCE (FSD) (TABLE 705.8) AREA OF UNPROTECTED OPENINGS IF FSD > 30' IS NOT REQ.D. IF FIRE SEPARATION DISTANCE (FSD) IS 3' TO < 5', 15% UNPROTECTED OPENINGS IF FIRE SEPARATION DISTANCE (FSD) IS 5' TO < 10', 25% UNPROTECTED OPENINGS IF FIRE SEPARATION DISTANCE (FSD) IS 10' TO < 15', 45% UNPROTECTED OPENINGS PARAPET NOT REQUIRED (705.11): - EXCEPTION 1: THE WALL IS NOT REQUIRED TO BE FIRE-RESISTANCE RATED IN ACCORDANCE WITH TABLE 602 BECAUSE OF FIRE SEPARATION DISTANCE (<45%). SHAFT ENCLOSURE (713.4) CONNECTING 3 STORIES OR LESS: 1 HR CONNECTING 4 STORIES OR MORE: 2 HR FIRE PARTITION (710.4) CONTINUOUS TO UNDERSIDE OF DECK ABOVE OR RATED FLR/ROOF ASSEMBLY CAN HAVE HORIZONTAL OFFSETS HORIZONTAL ASSEMBLIES (711.4) CONTINUOUS WITHOUT OPENINGS/PENETRATIONS (EXCEPT PER 712.1, 714.4, 715, 1009.3 & 1022.1) OPENING REQUIREMENTS (TABLE 716.5) 1 HR FIRE BARRIERS (SHAFTS, EXITS): 1 HR OPENING PROVIDE PORTABLE FIRE EXTINGUISHERS (906.1) 1 HR FIRE PARTITION (DEMISING WALLS, ELEV. LOBBY): 45 MIN. OPENING 30 MIN FIRE PARTITIONS (CORRIDORS) 20 MIN OPENING AR C H I T E C T U R E · P L A N N I N G · D E V E L O P M E N T · IN T E R I O R S 14 2 5 W E S T M A I N S T . · S U I T E A · B O Z E M A N , M O N T A N A · 5 9 7 1 5 TE L E P H O N E : ( 4 0 6 ) 5 8 7 -12 0 4 · E M A I L : f h @ f h a r c h i t e c t s . c o m © 2 0 1 9 F H A . I t i s u n l a w f u l t o u s e a n y or a l l o f t h e s e d o c u m e n t w i t h o u t t h e ex p r e s s e d w r i t t e n c o n s e c n t o f Fa u r e H a l v o r s e n A r c h i t e c t s P C . A R C H I T E C T S F A U R E H A L V O R S E N DA T E : 20 1 9 G1.2 TE D M I T C H E L L , B O Z E M A N G A T E W A Y S U B D I V I S I O N P U D AV I A T O R B U I L D I N G 87 0 H A R M O N S T R E A M B L V D . B O Z E M A N , M T 5 9 7 1 8 GENERAL NOTES JO B N O : 1 8 - 1 0 2 12 . 1 0 . 2 0 1 9