HomeMy WebLinkAboutUpdated Foundation DesignDave Argo
From: Matt Monger <monger20@sopris.net>
Sent: Friday, January 22, 2021 11:34 AM
To: Dave Argo
Cc: Mike Bucchin; Lindsay Krol
Subject: [External] Silver Town Structures - Pinyon Mesa Lots 71, 72 & 73
Attachments: eS4PM73 Soils update.pdf; eS4PM72 Soils Update.pdf; eS4PM71 Soils update.pdf
Dave,
We apologize for the inconvenience but the soil design values for the projects mentioned above were not correct per
the structural design performed by Silver Town Structures. Please see attached updated structural drawings per your
request. If you have any questions please feel free to call Hein or myself & I hope you have a good weekend.
MM
Silver Town Structures
Matt Monger
970-355-9169
monger20@sopris.net
1
0 0 0 0 0
STRUCTURAL ENERAL NOTES & SPECIFICATIONS
DESIGN DATA:
A DESIGN LIVE LOADS
l Ya.T Sear Thum 40 PSF
2 Residential Floors 40 PSF
3 necks 40 PSF
B DESIGN CODES
International Residential Code, (IRC), 2015
with the International Building Code, (IRQ, 2015 for Special Inspection
American Caulale thlan.rt. N.M., Coda WI 18 141
American IISW Ina of !Ave ifP.n.s, Model pa Sale Construction (AISC 91h Edition)
American IMIIIp5e afiseln CmMYpm.TRa6P Cm8DSction Manual IAITC Sth Edition)
National Design SpecNcallons for Woad Construction (ND52014)
4 Garage 40 PSF
5 Wind 115 mph, Exposure 0
6 Seismic Zane C
GENERAL:
1. Any changes to the contact drawings shall be submitted to the structural engineer for approval
2. All dimensions and Mwea aM structural drawing., Nei be verified against the re,. UNA &mimes and any discrepancies shall be brought
to the attention of the kt!Dtnt prior to dbriatioh a toss [ruction. Details an I1..1e M J avast% are typical. 00 NOT SCALE DRAWINGS.
3 All openings through the structural system shall be approved by the Engineer.
A Contractor shall provide all necessary temporary bracing,shoring, guying or other means to prevent erosive stresses and to hold the
structural dements In Place during construction,
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t,i1..Ny s�,•m
• Ky.,/ drag mtt5WIr mpkrOm }IM 14P11 IC re. net Norrtu1Oel •roses be,.pa,v,lea Mr wce•.Iractor, means,
• Jaen.l15ML r..,araerce. wrpreeebaa xra .000I h.a, the Nrydyaln.Alae and p,rwima waan.'•1 awe to
Talton n fanecessa r ifhechoosesano option and shall
all be responsiblep P or. He shY e Dime idiotg S. Opams ar
e for the convenience
grdwye all details. The cost of addnional engineering work necessitated by selection of an option shall be home by the contractor.
T A, engineering design provided by others and submitted for review shall bear the seal and signature of an engineer registered in Colorado.
B Dimensions on the structuraldrawings arenmct with the exception of masonry and sawn lumber dimensions which are nominal. Verify all
dimensions with the architectural drawings.
9 Where required construction details are not shown or noted on These plans the contractor shall notify the engineer and the engineer shall
provide sufficient details nor the work to proceed
10 Construction materials shall be sprat out R placed on framed construction mad shall not exceed The design liveload per square foot
11 NPALIMOni. Pon M udrmned 14 W P.M.." Po d al,urrurrl utta. POT n an cod tv 1F•. mmrrerw
R.06174074 anti asap&awrgl Ralprawy:Fly tar oo,n11nt PPP real PIR1&a[ca0.410 ITT c.lva0P tuna era. ET Pou
poor to .A,4nkl. Row by M MON 'twit Nth Pr ...doe' 4rvmar41 d.B be. Bale upon lin TMer. 1.4 1Rep tiring. O din repLora
IH• pynml e..svar Ma61.t ,rmmoon re P0ol.PV rnOMum. eamn.oeonvwtld Iptls.ropn.l Orono Dr 44.4kNy
de 1P•eol.e d5WhI4.411-0 B prrh,'el b3dker. tem.nlsus• doped,. .MrMragaaNpr1Y
TRUCTURAL WOOD FRAM)NG:
A. DIMENSIONAL LUMBER
All wood members shall he as described in the 2001 edition of the "National design Specifications tar Wood Construction" by the National
Forest Products Association and the WWPAW.
1 Unless otherwise noted on Use drawings. wood Naming members shall be Douglas Fir/Larch, Grade 42 or better. Redwood members
shall be construction grade
2 Sizes shown are nominal. except when noted as RC (Rough Col) they are full dimensions
1 A4wkol rr0Msork.hedlo coaree1F.Wmalmn1A&5M radwaeld ur4n/DllydeaWneasedYwles.
4 Block all joists and afters per the I RC
B. FASTENERS AN*I.INICI0M
Alternate fasteners ae.8 pump tors to those listed below, which have LC B 0 approval. may be used with approval by the Engineer.
1. Connectors shown an the plans are manufactured bytbmLmpsen Strong -lie Company, Inc. Connectors by other manufactures shall
be deemed es equivalent if their rated capacity Is equal IP Pp.N. r than that of theronneclar specified. Follow manufacturer's
recommendations for Installation of connectors
2 All timber nailing and connections shall conform to the IRC and *ITC.
3 Bolls tar wood member connections shall he 3/4" diameter. ASTM A307 wrth a minimum 11/2" washer at each end (unless noted
olherwise),
4 Self -drilling fasteners for the a0achment to structural steel shall be "Teks" fasteners as manufactured by Builder.
C PLYWOOD SHEATHING
Plywood sheathing for rook, floors and exterior shear walls shall be API Grade -Trademarked C-0, Exposure 1, unless otherwise noted
1. Root Diaphragms 1240 MI) shall be 5/8", API rated sheathing, 40/20 place with I'-0" dimension perpendicular to the joist. rafter or
s span. End joists shall be staggered. Attach plyw00d at edges with Bd nails at 6" 0.C. and at inlermediale supports with Bd nails at
1"0C
2. Floor Diaphragms (250 Of) shall be 1Z1'MN rated Mardi Mow ow. 2a D C place with B'-0" dimension perpendicular I0 the joist span.
End joints shall he staggered. Attach plranrol mslh APA glue and at Mps nail with 13d nails at 6" 0.G and at intermediate supports with
ed nails at 10' O C Sheathing shall be TOG
3. Typical Exterior Wall Diaphragms (1B0 pet, 252 pll wind) shall be 1/2", APA rated sheathing. 24/0 with end min w mered Studs shall
be 16' 0C and sheathed full height. Attach plywood at edges with Bd nails at 6" 0.C. and at intermediate comm. wth lid nails at 8"
O.0
0. GLUE LAMINATED BEAMS laminated memberlllag0e 4t5igned and fabricated in accordance...It 'rift Standard Specifications for the
Design and Fabrication of Structural Glue laminafad L.m, W" published by the AITC and the appcp1IN( !umber Producers' Association.
1 6e. eaalk• PMO kw .R eyelet' lemhnAad emen1an
2 All members exposed to weather shall receive one coat of end sealer at (rimmed ends Seal all exposed surfaces with sealer coal as
soon as practical Wier erection
3 Appearance grade shall be in accordance with the architectural drawings,
4 If beam Is anlilevered and the cantilever Is &realer Than one-third of the back span, install beam "TOP" down
5 Allowable unit stresses for dry conditions of use n1FYll%Mlle 41 Raw
Members stressed principally in bending such as Yang A OWL 11.1TG WIN I I.d1n ylrrRtta rated en &etlMs
Fb=2400 psi Thm165 psi Fc0erp0=650 psi E•IJEFIW
Members stressed principally in compression orlald4rl s9444ee grim A bou. mime,.1MC
24F-V8) Unless otherwise noted on drawings
Fc(paralle1)=1650 psi E=16E6 psi
E. MICRO -LAM BUMS
Micro-laminatedmembers shall he designed and fabricated In accordance wish the "National Research Board" and the "National Design
Speaficatitionsfor Wood"
1 Allowable unit stresses for dry conditions of use required shall he as follows:
Fb=2600 psi Fv=285 psi Fc(perp)= 750 psi E=18E6 psi
2 Install micro -laminated members In accordance with the manufacturer's recommendation
3 Holes, cuts, or nmches not previously approved by the engineer or the manufacturer shall not be made
4 Merro laminated lumber is marked an the drawings as "MC' and shall be 13/4' wide, unless noted otherwise
1• IASOCAIID W00111DMIS D Soler)
}ahsu1Id pot. .eD1111o1P41 vwp4 511012a and PhOm l wrb5 aeRH tat PI Or drawn.. (Te1/21M, TAMP. T11/SHJ) areas
I.Maloed pry IM 1rurMM Cagy.. lead by other menae rro.. Muy5awrl d IS doper and deflealS, N.SW I to or less than that
RT Ih, pit pouted uted for rk• palp[u. Bryn asre alarng4W rakrn NAP d bf Ili A5MRev/Dysneer.
1 Fabricated wood joists shall be In accordance with the manufacturers recommendations.
2 Supply all plates, blocking. bridging, bracing, stiffeners and other related items as recommended by the manufacturer.
0. ML.fABMCAIID IAPISE1
Rwldaanl'/r.a.esleyen we1mel Vyua.s pr.4el lY &awnd nd dn'D1e/10 banl.we acre4Ml INN W11 detection fimR.M
1/!b1ns OOka orIM aflypWbasslags. Sub5R delpneOrotaL 11. banmg the wrier Ilimami•awerIl Inpuer, with the skq
app., r= o dOlone Oda adecal.wM aryl ist.dk1l.er,PP.pe lead... and .11nrble sense., b•toan•I.AIM of each number
and dmign
1 Truss manufacturer shall be a member of the Truss Plate Institute (TPI) and the Component Manufacturer's Council
L Shop drawings shall he supplied to detail each Truss type, truss layout, bracing and any applicable connections with hangers related to
truss to truss connections.
3. Supply all plates, blocking, bridging, bracing. stiffeners and other related item as recommended by the manufacturer
CONCRETE:
A COMMIX AElil OI WPM.
WHOP Rat Man dwsprei old FIW be constructed in asplr1nce wish she taint editions of the
Anaron[nor err Isahlo. &ph/N'Sloe. ACI 318 and SP 9Se8ti0ns for Structural Concrete for Buildings, ACI
301 Provide hot or cold weather protection per ACI 305 & 306
1 Concrete shall have a minimum compressive strength at 28 days 0f:
Walls & footings 3OM psi
Slabs 3000 psi
2 Provide Type II cement throughout with 416air entrainment.
3 Mechanically vibrate concrete.
0 NO admixtures shall b e used without approval by the engineer.
S. Addition of water to the batch material for Insufficient slump is not permitted
6 Da not place pipes, ducts or chases In the structural concrete wkhoUl the approval of the engineer.
7. Thoroughly dean all case and construction joints prior to placing concrete in adjacent pour.
B Concrete shall not be in contact w0h aluminum
R REW112RNN6
Oelmling, fabrication, and erection al reinforcing steel bars shall comply with the ACI Manual of Standard
Practice for Detailing Reinforced Concrete Structures ACI 315.
1 Relnlmcing bars shall be ASTM A615-Grade 60
2 Welded wire fabric shall conform to ASTM A185. Furnish In flat sheets only
3 Concrete protection far reinforcement:
tl 5MWE.ad palsra,rAlI8_.. NMWwnh....... TIa
ewort to moth rta._11/j-WHIR bar... ]w.
Ills Yn_.g.1/1
AM1eAIucdlayrs.Rllhw_..,IWe I walls .7/etn
Wk.
R pLa_s to w
4. Rewhery lap splices shall bea minimum of Mbar diameters unless noted otherwise Lap wire fabric
rdnASn er1M one Tull mesh plus 2" al stdn and ends and wire together.
5 Splisn In horizontal beams and walls shall occur at mldspan for top bars and over supports for bottom
bars
6 Discontinue one-half of horizontal steel across construction/control pints
7. Provide corner bars of equal size and spacing around all corners
B Provide 245 bars with a minimum of 2'-l' projection beyond The sides of all openings in walls, beams
and slabs Provide 1-P5 x 4'-0" diagonally at all re-entrant corners of slabs
9 Provide accessories necessary to properly support reinforcing at the positions shown on the plans
10 Reinforcing spacings are maximum an center and all reinforcing Is continuous, unless noted olhervrise.
C SUBS
1 Provide control pints at 12'-0" max spacing or as shown on the plans
2. Provide minimum 4" compwW ■m a under floor slab on grade. The mall W IAA conk[ of minus
2-inch aggregate w/ less 1hanSINIThm sg the No. 4 sieve and less than 2% paslnrg IIY No. 200steve.
f UNDATIO t
A. OM.NERRM 1Aelmnd1l0R chair wet WLdd ee wet Mamellalbn 49(00w L51o6WH.lne. Reject
Np. 19.7.12L.01, edged Al*SttI 1G,707D.
Mmmurp diem B1v beo41m' pressfxe - 1,Srp IN
WPM . ACEN8 SS pLT
1 tolerator shag provide all nnnurY sheeNnl, sharing and bracing when required [a properly and early
complete the work
2. Avoid excessive wetting or drying of IM bkndallon excavation during construction. Keep excavations
reasonably bee of water at all time and grms*Irl8 free of water during placement of concrete.
C. UMIW& MOIAIY ULM IS
1. Rabe.s ,h.1 Lear sea al Not ileac of compacted structural fill A below th, 1T' Nmt drp Is. to. puked by the soils engineer. Any
discr.Pm,dn ran41M Iep1M. el.Plranl shown on the plans shall be brought he The ehmman,M
the engineer.
2 Building shall be founded an continuous concrete spread footings placed on undisturbed natural soil
0 GENERAL REQUIREMENTS
1 Center foundations under columns and mans unless noted otherwise.
2 Provide foundation ventilation to crawl space areas as required by the ER G.
3. BMA1 Pis PO, y.R. M ohbyn ado rN111. eyspaled in equal Ilfts each side of wall. Walls backfllled
▪ yea dleM4 ahal ka'nz ail rspprel2sg r11N, e.lmwy framing or temporary bracing In place prior m
pies/T.nl PF IR. ward !Baku rwlaa wrrr0 o" i n.i.
STRUCTURAL STEEL:
A. STµ1CTU&M ]TEES
SMwOLA.' Owl WRN4ee.1W. fabricated and erected In accordance with latest provisions of the AISC Manual of Steel Construction and
AISC Cola or Slooked P.na. Use welders meting the requirements oflhe AWS Standard Qualification Procedure. Comply with AWS
O 11 Structural Wading Code
1 MI steel shall conform to ASTM A36 except beams shall he ASSN A992 Grade 50 and tube columns which shall conmrm to ASTM A500 (OR
B) and pipe shapes which shall conform to ASTM A53 (Gr. B).
7. Bolts dull ey&lrm to ASTM A325N. Anchor halts shall conform to ASTM A307. Boll size shag 4• R14' d+m0N0 unless noted otherwise
Installer. dull 54 in accordance with AISC Specifications for Structural Joints Using ASTM A32501 A4p0 Dam. TP18.
M'RAC ELNIA 11aN ICAO ARE PARP 2EL 10
CONCRETE WALL & LI BLOCKING IS REQUIRED
HOP 1ST 1WO rasp Sayscisla'aC
TREATED 2%SILL RIPPED
TO WALL WIDTH W/
1/2"0%10 AR.@4'0C
sTO.PLY
SEE PLAN
111 FLI .15T5.,
SEE PLAN
W MO
NS VERT@141" 1
K4 HORIZ.@ 1'-b' MIEN.
1/4" EXP.1T. MAIL
�00 SEAR
gi1 PLAN
CONC. SLAB
SEE PUN
2x6 WALL PER PLAN
IAVdIRl
SEE PLAN
B' CONCRETE WALL
frL 1' 0'
sr
)14 CONT. TOP & WITT.
245 CONT.
///
NO" COMPACTED STR�....0'
FILL PER SOILS REPORT
l
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SEE PLAN v
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DMIWLSENONCIMGf
ATRAIRARCONDMOR
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SEE RAN
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CENTERED IN WAIL
80110NM0A&•
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80 HOW @16'QC
4AS CONE
744IIAIL
r TREATED PLATE W/
WNW AR @40C
TA WELL /1
118 Adel
II I-IIII I11 lilt II[I
IIII=IIII
Lugs
CC
Fra"...M1
10' CONCRETE WALL
.oss@lfi Ju
1JI5 CONT. TOP & PUTT
T FTNG �
SEE
COMPACTED STR FILL
PIK TAU REPORT
3
z
z
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CC
CC
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3 All welds shall he made with E70%%elntrodes
d Prime all steel with approved primer paint to exposed bolts, welds, and abraded shop paint areas
5 All column base plates shall have 1' minimum pout to provide continuous bearing.
0 GROUT AND ANCHOR BOLTS
1 Dry park or grout shall be shrink resistant Embed. 153 or equhlent.
2 Expansion bolls shall be Simpson "Wedge -NI" or approved wedge type, installed In accordance with the manufacturer's requirements
3. Wed. anshecetAMIHR AA 1.0.41 be attached MsM4M ral steel wrk.q ....141W0eed by Mud P.,ad.aOxal mkNaLrm to the
stud Ammer. lards rrFmn40Ylypp. 4. Anchor b2M Mat dded in cerzsta 4u11 M *IN411 Irak mtiva5 torenet. 6. Mealon ind
c0ordntun of NOV, left Omess81N shall be the orkpawAtIny al Ito Sa41!amend. .50.0 Oh,w.ea, opt wpa,4aewr Mimi., plan
C STEEL CONNECTIONS
1. Provide bolted canner era PP steel beams per Part 4 and Part 5 of the AISC Manual of Steel Construction Except where otherwse shown,
Provide connections to rly.vl leads equal to one-half the total uniform load capacity of the member.
2 A minimum of two bolts shall be used for all connections. Size and grade shall be determined by the fabriatao
2% WALL OR COLUMN
PEA PLAN
CONC. MAO
PER PUN
2%6 TREATED PLATE W/ 1/2"0%10" EXP.
ANCHOR @ 4' O.C. FOR ISOLATED PALS
=aimk
ON
USE IR0LT EACH 510E OF COLUMN 4
SiE RN1I�V
iv:=
1P,lgf5 FO151511.RUNCPAYS. r.-� Y,D' COMPACTED STR FILL
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1RAR
NRSINLSIVIDIM
MONO FTG.IPAD @ CONC. SLAB
6
LDr WAEC
SEE PLAN
}pso&
LTAAN
GOINT MEM
1' CCMC. STAR
SEE PUN
S&R 751.)5 ren,.a
•
PC' COMPACTEDSTR f _
FILL PERSOILS REPORT --//
M HORN
31'Ld.1 @1V"VLR1.
Y TC Caw
201
`S'f4TR1'AEED RATE W/
1/2'0I110" EXP. ANCHOR @ 4' (Lc
II�l1"
KAKI O I'-4. 0c
CENTER IN WALL
2JIS CONTTOP & BOTT.
EUAFr-4r,
1041RG.
%C dull(
OMIN
LIMNER COP
WOOD POST PER RAN
ARCH CBS7 POST BASE W/ 21'
M5 BAR EPDXIED 10" INTO COLIC
&WOOD COLUMN
1LINBRMAK
WM
1-00585lyl'
4-44 VERTICAL
rwwr
8"SQ PIER
TOP PENG.
SEE PLAN
3'-0" COMPARED STR.�Y
FILL PER SOILS REPORT
BEg11AR .
P9 WIRE TIES
@ 8" 0.C.
1 1/2"
CLR
T0. MA
MiPANN►N
PL _AN FOR REINF.
R @ WOOD COLUMN
0-
" CONC. WALL @ CONC.
2
7
PiyYI Ta l4ALL
`r SEEP N
WRAP END OF BEAM
WITH BITUTHANE ANO
FLASHING
- 2% BLOCK
A00141S WM.
BELOW
L0. BUM
E PLAN
R RAN
TYP. WOOD BM. POCKET
O 0
O 0
W
0
REVISIONS
11/23/20 Permit Set
General Notes
and Details
JOB NUMBER
20-524
DATE
01/22/21 Sails Report
DRAWN BY
MAM
CHECKED BY
HLB
DRAWING NUMBER
S4
•