HomeMy WebLinkAboutB14-0322 plans approved GENERAL NOTES: PITKIN CREEK CONDO, BLDG. 2 STAIR REPAIR JOB#0307-12
DESIGN CRITERIA:
STAIRS LIVE LOAD
STAIRS DEAD LOAD
DECK RAILING (PER SEC. 1607.7 2009 IBC)
IBC EDITION:
STRUCTURAL WOOD FRAMING:
100 PSF
10 PSF
50 PLF
2009
1. EXCEPT WHERE NOTED OTHERWISE,ALL 2"NOMINAL LUMBER EXCEPT STUDS
SHALL BE DOUGLAS FIR-LARCH#2 AND BETTER. ALL SOLID TIMBER POSTS AND
BEAMS 3"NOMINAL AND WIDER SHALL BE DOUGLAS FIR-LARCH #2 UNLESS
NOTED OTHERWISE ON PLAN.
2. BOLTS USED IN FRAMING CONNECTIONS SHALL BE INSTALLED WITH
STANDARD WASHERS AND NUTS.
3. REFER TO THE 2009 IRC TABLE R602.3(1) OR 2009 IBC TABLE 2304.9.1 FOR
MINIMUM FASTENING SCHEDULE. A COPY OF THIS TABLE CAN BE PROVIDED
UPON REQUEST.AS STATED IN SECTION 2304.9.5 OF THE 2009 IBC SECTION
2304.9.5: FASTENERS IN CONTACT WITH PRESERVATIVE-TREATED AND
FIRE-RETARDANT-TREATED WOOD SHALL BE OF HOT-DIPPED ZINC-COATED
GALVANIZED STEEL, STAINLESS STEEL, SILICON BRONZE OR COPPER.
FASTENINGS FOR WOOD FOUNDATIONS SHALL BE AS REQUIRED IN AF&PA PWF.
4. UNLESS NOTED OTHERWISE, STEEL CONNECTORS SHALL BE USED TO JOIN
RAFTERS,JOISTS AND BEAMS SUCH AS SIMPSON STRONG-TIE CONNECTORS OR
EQUIVALENT. CONNETORS THAT ARE USED IN EXTERIOR APPLICATIONS AND IN
CONTACT WITH PRESERVATIVE-TREATED WOOD SHALL HAVE COATING TYPES
AND WEIGHTS IN ACCORDANCE WITH THE TREATED WOOD OF CONNECTOR
MANUFACTURERS'RECOMMENDATIONS OR IN ACCORDANCE TO IBC SECTION
2304.9.5.1.
STRUCTURAL STEEL:
1. ALL BOLTS USED IN STEEL FRAMING SHALL CONFORM TO ASTM
SPECIFICATION A325. ANCHOR BOLTS AND BOLTS (INCLUDING LAGS) USED IN
TIMBER CONNECTIONS MAY BE ASTM A307.
GENERAL REQUIREMENTS:
1. CHECK ALL DIMENSIONS AGAINST ARCHITECTURAL DRAWINGS PRIOR TO
CONSTRUCTION. DO NOT SCALE DRAWINGS. CONTACT ENGINEER IF
DISCREPANCIES IN DIMENSIONS ARE DISCOVERED.
2. THE STRUCTURAL DRAWINGS DESCRIBE THE COMPLETED STRUCTURE.
THESE DRAWINGS HAVE BEEN PREPARED FOR THE USE OF A QUALIFIED
CONTRACTOR WITH EXPERIENCE IN THE CONSTRUCTION SYSTEMS AND
TECHNIQUES DESCRIBED. THE CONTRACTOR SHALL PROVIDE ADEQUATE
SHORING AND BRACING IN THE PROPER SEQUENCE,AS MAY BE REQUIRED TO
ACHIEVE THE FINAL COMPLETED STRUCTURE. THE SEQUENCE OF
CONSTRUCTION IS THE RESPONSIBILITY OF THE CONTRACTOR. CONSULT WITH
THE ENGINEER FOR SHORING DESIGN AND RECOMMENDATIONS (NOT IN
CONTRACI).
3. THE CONTRACTOR IS RESPONSIBLE FOR THE MEANS, METHODS SEQUENCES
AND PROCEDURES FOR CONSTRUCTION OF THIS PROJECT. NOTIFY
STRUCTURAL ENGINEER OF ERRORS OR OMISSIONS IN THE CONSTRUCTION
DOCUMENTS IMMEDIATELY. DO NOT PROCEED UNTIL ERRORS OR OMISSIONS
ARE RESOLVED. COORDINATE REQUIREMENTS FOR ALL PENETRATIONS
THROUGH STRUCTURAL MEMBERS WITH STRUCTURAL ENGINEER. JOBSITE
SAFETY IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR.
4. OBSERVATION VISITS BY THE STRUCTURAL ENGINEER ARE FCSR
DETERMINATION OF GENERAL COMPLIANCE WITH THE CONSTFiUCTION
DOCUMENTS. THIS OBSERVATION VISIT IS NOT AN INSPECTION. THE
CONTRACTOR SHALL CONTACT THE ENGINEER AT THE APPROPRIATE TIME TO
SCHEDULE THIS VISIT.
5. IF NEW CONSTRUCTION ADJOINS AN EXISTING STRUCTURE,THE
CONTRACTOR SHALL BE RESPONSIBLE FQR VERIFYING DIMENSIONS,
ELEVATIONS AND ALL EXISTING CONDITIONS. UNDERPINNING AND SHORING OF
EXISTING STRUCTURES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
CONSULT WITH THE ENGINEER FOR SHORING DESIGN AND RECOMMENDATIONS
(NOT IN CONTRAC�.
6. WHILE EVERY EFFORT IS MADE TO PROVIDE A COMPLETE AND ACCURATE SET
OF CONSTRUCTION DOCUMENTS, ERRORS OR OMISSIONS MAY OCCUR.
RELEASE OF THESE DRAWINGS ANTICIPATES CONTINUED COOPERATION AND
COMMUNICATION BETWEEN THE CONTRACTOR,ARCHITECT AND ENGINEER TO
PROVIDE THE BEST POSSIBLE STRUCTURE.
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ABBREVIATIONS LIST
ABV.
ADJ.
BLKG.
BM.
BRG.
CANT.
CLR.
CONT.
(E)-
EA.
EQ.
HORIZ.
INFO.
JSTS.
O.C.
(N)-
�
REF.
SCHED
T
T.B.
TO
TRTD.
TYP.
VERT.
VIF
W.P.
W/
ABOVE
ADJACENT
BLOCKING
BEAM
BEARING
CANTILEVER /
CLEAR �
CONTINUOUS
EXISTING
EACH
EQUAL
HORIZONTAL
INFORMATION
JOISTS
ON CENTER
NEW
PLATE
REFERENCE
SCHEDULE
TRIMMER
THROUGH BOLT
TOP OF
TREATED
TYPICAL
VERTICAL
VERIFY IN FIELD
WATERPROOF
W ITH
EXISTING STL.ANGLE W/5/16"�d
BOLTED CONN.TO BE REUSED
EXISTING LANDING
W/(E)-STL. C-CHANNELS
ALONG PERIMTER&MID-SPAN
I I INDICATES NEW
I DECK RAILING
I 2
S2
II INDICATES NEW
4x4 NEWEL POST,TYP.
�
_ EXISTING 8"WIDE
CONCRETE STEM WALL
REMOVE EXISTING
STAIRS&REPLACE WITH
NEW STAIRS IN SAME
LOCATI ON
STAIR & RAiLING FRAMING PLAN
PLAN NOTES:
1. NEW NEWEL POSTS NOT CONTINUOUS BELOW ARE INDICATED: ❑
2. (E)-EXISTING FRAMING IPJDICATED AS THUS: (–- - - ) (N)-NEW FRAMING INDICATED AS THUS
3. DO NOT SCALE DRAWINGS
(N)-2x6 CAF
(N)-(2)-#10>
SCREWS,T�
TYP.
(N)-2x2 PICI
@ 5��O.C.V`
OPENING C
(N)-4x4 NEV
NOTCHED
TOP&BOT
STAIR STRII
(N)-(2)-1/2"
2"OUTSIDE
FENDER W,
@ 4x4 N EN
)x 2 1/2"DECK
JTO TOP OF
> 12"O.C. &
a.4x4 NEWEL
P RAIL SET
�HED
iSTS W/
SCREWS,
AIR �
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z
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rAIR o'�
r�
ADS
ON TA9Z
E ANGLE
�F TREADS
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(N)-2x6 CAP
(N)-(2)-#10x2 1/2"DECK
SCREWS,TOP&BOT.
TYP.
(N)-2x2 PICKETS
@ 5"O.C.W/MAX.
OPENING OF 4"
(N)-4x4 NEWEL POST, •
NOTCHED 1 1/2"@
BOT.TYP.
(N)-(2)-1/2"�T.B.'s,W/
2"OUTSIDE DIAMETER
FENDER WASHER TYP.
@ 4x4 NEWEL POSTS.
(PACK WEB SOLID)
N I 2��
(N)-2x6 CAP
(f�l)-2x4 TOP&BOT.—
R,41L W/(2)-#12x3 1/2"
TOE-SCREWS
(�I)-2x2 PICKETS —
@ 5��O.C.W/MAX.
OPENING OF 4"
(M)-4x4 CORNER —
POST,TYP.
(E)-DECKING —�
(N)-(1)-#10 x 2 1/2"DECK
SCREWS INTO TOP OF
2x6 CAP @ 12"O.C. &
(2)-INTO EA. 4x4 NEWEL
POST
(N)-2x4 TOP&
BOT. RAIL W/
(2)-#12 x3 1/2"
TOE-SCREWS
(E)-DECKING
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z
(F)-JOISTS 2��
VERIFY CONT. RIM I
W/ENG. PRIOR TO
CONSTRUCTION
(E)-LANDING CAVITY
(E)-7"DEEP STL.
C-CHANNEL
�
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Z
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0
c%�
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(N)-(1)-#10 x 2 1/2"DECK
SCREWS INTO TOP OF
2x6 CAP @ 12"O.C.&
(2)-INTO EA.4x4 NEWEL
POST
(N)-(2)-#10x2 1/2"DECK
SCREWS,TOP&BOT.
TYP.
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FENDER WASHER TYP.
@ 4x4 NEWEL POSTS.
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PROJECT: 0307-12
DRAWN BY: JPL
REVIEWED BY: JPL
D A T E :PERMIT 08.14.12
REVISIONS :
D ETAI LS
S2
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