HomeMy WebLinkAboutB17-0066_G0-01-01_1498500435.pdf ii:i4e°
a c
359ec r7,IS
3S9 3630 Osage Street 4
DESIGN 3630 Osage Street DESIGN Denver, CO 80202 ' Ian
Denver, CO 80202
06/26/17
CHAMONIX CODE STUDY ALLOWABLE FLOOR AREA(BASED ON OCCUPANCY AND CONSTRUCTION TYPE)-TABLE 506.2 PARTITION LEGEND
BUILDING ELEMENTS
PROJECT DESCRIPTION
A. Unlimited Allowed: No 5/8"TYPE "X" GYP. BD.
PROJECT NAME: CHAMONIX B.Allowable Area Per Floor: 7,000 sf
C. Increase In Frontage: Yes
AU1 HR BARRIER
LOCATION: TOCOLORADO
AUTHORITY
Y HAVING JURISDICTION: TOWN OF VAIL,COMMUNITY DEVELOPMENT D. Maximum Allowable Footprint W/SR13D Sprinklers 7,000 sf (RATED 1 HR FROM TOWN STAMP
OWNER: TOWN OF VAIL E. Proposed SF: 5,424 EACH SIDE)
The proposed project consists of ten residential town house buildings consisting of a total of thirtytwo units(deed restricted affordable FIRE RESISTANCE REQUIREMENTS PER TABLE R302.1(2)EXTERIOR WALLS -DWELLINGS WITH FIRE SPRINKLERS 2 HR BARRIER • • Il
housing). Buildings 1,2,3,4,5,6,7,and 9 consist of three story buildings with three units each and buildings 3 and 10 consist of three story Walls: 0 HR (RATED 2HR FROM
Projections: 0 HR
buildings with four units each.Total gross building area of sixty three thousand one hundred and ninty square feet(63,190 SF).The property EACH SIDE)
consists of 3.54 acres located at Chamonix Road in West Vail.Construction consists of concrete foundations with site built wood framing for Openings in Walls: 0 HR
levels 1 and wood framing systems built modules for levels two and three.The roofs are site built with wood framed trusses. Penetrations: 0 HR
Unit Demising Walls: 1 HR Per Section R302.2 Townhouses REFERENCE A0.01 FOR WALL TYPES 359
Dwelling Garage Separation: -Not less than 5/8"Type X gypsum board from habitable rooms above the garage -
GOVERNING CODE: (Per Table R302.6) -Not less than 1/2"gypsum board at structure(s)supporting floor/ceiling assemblies used for
separation required by this section.
2015 International Residential Code(and referencing 2015 IBC)
2015 International Energy Conservation Code TABLE R302.1(2)-FIRE SEPARATION DISTANCE
2015 International Fire Code.. Walls: 3 Feet a
Projections: 3 Feet HATCHED AREA INDICATES 1 HR D E S I G N
Notes: Openings in Walls: 3 Feet a
Section R313 was repealed and section R313.1 was kept as part of the code: Penetrations: 3 Feet a RATING 4'-0"OFF OF DEMISING WALL
An automatic residential fire sprinkler system shall be installed in townhouses. CENTERLINE. FRT SHEATHING
FIRE RESISTANCE REQUIREMENTS FOR TYPE VB-TABLE 601 REQUIRED IN ROOF ASSEMBLY FOR
FIRE PROTECTION SYSTEM BUILDING ELEMENTS THIS AREA
A.Structural Frame 0 HR
NFPA 13D automatic sprinkler system B. Bearing Walls-Exterior 0 HR 1 PA C,Dj/ .
C. Bearing Walls-Interior 0 HR - 1 `'' t p� ,"� 9�i
D. Non-Bearing Walls-Exterior 0 HR , 0
ADOPTED STANDARDS �
E. Non-BearingWalls-Interior 0 HR / ' 744"
�1
F. Floor Construction 0 HR ►0®i ' /'1
Frost Depth: 48"to bottom of footings : � ' .• D.
G. Roof Construction 0 HR
Snow Load: 75 lbs for elevations below 8,600 feet � 0 , p nC
Ground Snow Load: 75 lbs for elevations below 8,600 feet Exception a. For residential subdivisions where all dwellings are equipped throughout with an automatic sprinkler system installed in ' ,�®►0' E7'G J
Seismic Design: 17B ��
accordance with Section P2904,the fire separation distance for nonrated exterior walls and rated projections shall be permitted to be reduced ®® ► e
Dead Load 20 psf max.roof/20 psf max.floor ' 0 + V
Live Load 40 psf floors
to 0 feet,and unlimited unprotected openings shall be permitted,where the adjoining lot provides an open setback yard that is 6 feet or more ► � �
in width on the opposite side of the property line. �� ss
Winter Design Temp. -20 Degrees F � fD MO
Weathering: Severe � �®®,
ENERGY EFFICIENCY REQUIREMENTS-IRC CHAPTER 11
,
Air Freezing Index: 2,500 ' S'
,►♦ ® DISCIPLINE STAMP
Mean Annual Temp: 40 Degrees
Wind Speed: 115 MPH Insulation R-Value as prescribed per Table R402.1.2 Insulation and Fenestration Requirements by Component,refer to REScheck _ : 0 1
Exposure Category: C requirements that may require higher values than code minimum below. � ,� 1
USE AND OCCPANCY CLASSIFICATIONS �1'
• Roof Insulation,Attic,Ceiling&Other: R-49 -- :
Primary Use: R-2 per IBC 310.4 • Wood Framed Wall: R-20+R-5ci or 13+10ci.
Incidental Use: Mechanical&Storage • Mass Wall: R-15ci/20 cavity
• Wood Joist Floor: R-30. (or insulation sufficient to fill the framing cavity, R-19 minimum)
• Below-Grade Wall: R-15ci/19
BUILDING AREAS • Slab Unheated: R-10 for 48"below grade or to top of footing,whichever is less ROOF
• Door-Swinging U-0.37 (less than 50%area glass) 4
Use and Occupancy Classification: • Opaque Door-non-swinging R-4.75 (less than 50%area glass) 1/16" = 1-0"
Building Gross Building Area Use Occupancy
1 5,424 sf Residential R-2 Table R402.1.4 Equivalent U-Factors
Total Total= 5,424 sf 1 HR RATING THIS04
• Fenestration Operable: U-0.32 SECTION OF WALL
BUILDING LIMITATIONS • Skylight: U-0.55
• Entrance doors: U-0.77
Proposed Number of Stories: 3 • Roof Insulation,Attic,Ceiling&Other U-0.026 I 1 HR RATING WITH
Allowable Number of Storeis: 3 • Wood Framed Wall: U-0.045 SPRINKLER REDUCTION 1
Increase Allowed: 1 story and 20'for S13R • Mass Wall: U-0.060
Proposed Construction Type: V-B • Wood Joist Floor: U-0.033 ' ' " '
Allowable Building Height: 60'-0" • Below-Grade Wall: U-0.050
Proposed Building Height: 42'-0" ■ • ,.■.■
: MIP
7.-.:-...i
30 May2017 1 ChamonixMay C , •■•■ z
30 2017 2 Chamonix 0 a -gi CIO
a
■ ::
C IIIII 0
I �isi. p.:.................1
I
I I mirml
IFC i:::::......................, 4
_ _ i
,....:::=
1.
11
1 , ,
x
1 HR RATING THIS
SECTION OF WALL
3 LEVEL 03
1/16" = 1'-0"
1 HR RATING THIS ISSUE
SECTION OF WALL
I I 1 HR RATING WITH TOWN OF VAIL PERMIT
00 0o SPRINKLER REDUCTION SET
1 HR HORIZONTAL RATING 4'-0" EITHER r1 ril ,,
I-1SIDE OF DEMISING WALL CENTERLINE. � KEY PLAN
1 HR RATED SOFFIT FRT SHEATHING REQUIRED IN ROOF - . - Ijj —fe D '1111"1
2 HR RATING O ASSEMBLY FOR THIS AREA -- of 77- ' - FM
UNDERSIDE OFUPPER
01n-A ROOF 01n-B 01-C 01n-D D:)' _ I E
MI
1 HR HORIZONTAL 4 afl I'
RATING 4'-0" I A9,04 • 1 g A
I1 HR RATING TO • tel`•IP ID IP ID ` • A9.04
UNDERSIDE OF LOWER II'. /11
__i ROOF - - - - - LEVEL 4 _ , I
I - - - - • • — — — — 133'-0"
I`, , I ._=.=._=j1
I /
SHEET TITLE
1 HR RATING THIS
i o o 0 0 o a o o •
/;
-J b SECTION OF WALL CODE STUDY
MASTER MASTER I -
I1 I BEDROOM BATH CLOSET AUNDIWEDROOM CLOSET
' 'r •
s2LEVELO2
_ a - - - - - - - - - VA= _ LEVEL 3 1/16" = 1' 0
�I I I I Ii /� 122'-0"
Ak
' • -- I
� �I mill
A9.04 A9.04
� g!ii
1HRRATINGTHIS
STEBA1r I • Iff1* rr[ CLOSET MECHnr
SECTION OF WALL REVISION
_ I I - I _ 1I• + No. Description Date
6 __- �I �� � mol 1 HR RATING WITH
a �I ;�������;i I�'�, A9.04 -_`i A9.04 ' ��_Iiiir 'I1
FIR
- - lljl" / , \rr - - - - I _ LEVEL 2
9 _ 4 ME aim 11 AK-11'-0"
/�
� A9.05
x I �7
B1 ..
ii DROO ' BATH 1 CAR GARAGE ENTRY 2 CAR GARAGE 1 2 CAR •RAGE I I p I +-i
Ti I
c NTRY y.. I1'i j I L
£ I _ mu:
ilk
c - __ - - \ I - - - - I - - - - LEVEL 1 ti _ ir-a_: t--1
I
t - !hi
100' 0..
• I
& _!__LI I I 9 I
-� 1' I� I i Ill I 1 1 I I L A9.05 _1 II 11 i I1
TYPICAL 1 HR VERTICAL UNIT 5/8"TYPE"X"GYP BD AT ALL GARAGE
NOTE:ALL GARAGE CEILINGS
DEMISING WALL RATING WITH WALLS AND CEILINGS ADJACENT TO OR 1 HR RATING THIS ARE REQUIRED TO HAVE 5/8"
SPRINKLER REDUCTION UNDER FINISHED SPACE AND AT SECTION OF WALL
STRUCTRUAL STEEL BEAM SOFFITS. TYPE'X' GYPSUM BOARD
PROJECT NUMBER 14054.1
5 CODE SECTION 1-1 LEVEL 01 ISSUE DATE MAY 31, 2017
1/8"= 1'-0" 1/16" = 1'-0"
d SHEET NO.
N
N
n
N
G0 . 01 -01