APPROVED BLD BLD2022-1221+Structural Plans+10.10.2022_3.28.29_PM+31563020
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The following documentation shall be available on
site for the building inspector:
ector:
1771 I r.nF APPRC)\/F:n ARCH ITFC;TI 1 RAI PI AN .qFT
Fj COE APPROVED STRUCTURAL PLAN SET '
R
COE REVIEWED CALCULATION PACKET
-
■
■ Fj ENERGY CREDIT WORKSHEET '
SITE PLAN '
■
CIVIL PLAN
■❑
■ CITY OF EDMONDS BUILDING DEPARTMENT 2021 '
ALL WORK SUBJECT
TO FIELD
INSPECTION FOR
CODE COMPLIANCE
APPROVED
PLANS MUST BE
ON JOB SITE
CITY OF EDMONDS
BUILDING DIVISION
APPROVED PLAN
ABBREVIATIONS
@
AT
0
DIAMETER
#
POUND OR NUMBER
AAC
AUTOCLAVED AERATED CONCRETE
AB
ANCHOR BOLT
ADJ
ADJACENT
AFF
ABOVE FINISH FLOOR
AISC
AMERICAN INSTITUTE OF STEEL CONSTRUCTION
AITC
AMERICAN INSTITUTE OF TIMBER CONSTRUCTION
ANSI
AMERICAN NATIONAL STANDARDS INSTITUTE
ASD
ALLOWABLE STRESS DESIGN
ASCE
AMERICAN SOCIETY OF CIVIL ENGINEERS
ASTM
AMERICAN SOCIETY FOR TESTING AND MATERIALS
AWS
AMERICAN WELDING SOCIETY
AWC
AMERICAN WOOD COUNCIL
BLKG
BLOCKING
BM
BEAM
BNDY
BOUNDARY
BN
BOUNDARY NAILING
BOT
BOTTOM
BRG
BEARING
BS
BOTH SIDES
BTWN
BETWEEN
CIP
CAST -IN -PLACE
CJ
CONSTRUCTION/CONTROL JOINT
CL
CENTERLINE
CLG
CEILING
CLR
CLEAR
CLT
CROSS -LAMINATED TIMBER
CMU
CONCRETE MASONRY UNIT
COL
COLUMN
CONIC
CONCRETE
CONT
CONTINUOUS
CONTR
CONTRACTOR
CSK
COUNTERSINK
CTR
CENTER
CVR
COVER
DBA
DEFORMED BAR ANCHOR
DBL
DOUBLE
DIAPH
DIAPHRAGM
DIM
DIMENSION
D
DEEP
DF
DOUGLAS-FIR
DLT
DOWEL LAMINATED TIMBER
DT
PRE-ENGINEERED DRAG TRUSS
EA
EACH
EL
ELEVATION
ELEV
ELEVATOR
EMBED
EMBEDMENT
EN
END NAILING
ENGR
ENGINEER
FOR
ENGINEER OF RECORD
EQ
EQUAL
EQUIV
EQUIVALENT
EA FACE
EACH FACE
EA SIDE
EACH SIDE
EA WAY
EACH WAY
(E)
EXIST, EXISTING
ESR
ICC EVALUATION SERVICE REPORT
EXP
EXPANSION
EXT
EXTERIOR
FDN
FOUNDATION
FF
FINISH FLOOR
FFE
FINISH FLOOR ELEVATION
FOC
FACE OF CONCRETE
FOM
FACE OF MASONRY
FOS
FACE OF STUD
FS
FAR SIDE
FT
FEET
FTG
FOOTING
FT -LB
FOOT POUNDS
GA
GAGE
GALV
GALVANIZED
GC
GENERAL CONTRACTOR
GL
GLUE LAMINATED
GLB
GLUE LAMINATED BEAM
GR
GRADE
GT
PRE-ENGINEERED GIRDER TRUSS
GWB
GYPSUM WALL BOARD
HGR
HANGER
HDR
HEADER
HF
HEM -FIR
HSS
HOLLOW STRUCTURAL STEEL
HT
HEIGHT
HORIZ
HORIZONTAL
IBC
INTERNATIONAL BUILDING CODE
ICF
INSULATED CONCRETE FORM
IN
INCHES
INT
INTERIOR
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SWEDISH HEALTH - EDMONDS MR1 SUITE
21601 76TH AVE W O a
EDMONDS, WA 98026 V
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PERMIT SET �
09/09/2022 6A
JST JOIST
JT JOINT
K KIPS = 1000 LBS
KSI KILOPOUNDS PER SQUARE INCH
L ANGLE
LBS POUNDS
LVL LEVEL
LVL LAMINATED VENEER LUMBER
L&I LABOR & INDUSTRIES DEPARTMENT
LLH LONG LEG HORIZONTAL
LLV LONG LEG VERTICAL
LOC LOCATE, LOCATION
LONGIT LONGITUDINAL
LSL LAMINATED STRAND LUMBER
MB MACHINE BOLT
MECH MECHANICAL
MTL METAL
MFR MANUFACTURER
MIN MINIMUM
MC MOISTURE CONTROL
MPH MILES PER HOUR
NS NEAR SIDE
NDS NATIONAL DESIGN SPECIFICATION FOR WOOD CONSTRUCTION
NTS NOT TO SCALE
NWT NORMAL WEIGHT
OC ON CENTER
OPP OPPOSITE HAND
PAF POWDER ACTUATED FASTENER
PC PRE -CAST
PCF POUNDS PER CUBIC FOOT
PERP PERPENDICULAR
PL PLATE
PLF POUNDS PER LINEAR FOOT
PNL PANEL
PRE-ENG PRE-ENGINEERED
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
PSL PARALLEL STRAND LUMBER
PW PLYWOOD
REF REFERENCE
REINF REINFORCEMENT
REQ'D REQUIRED
RT PRE-ENGINEERED ROOF TRUSS
SBC SEATTLE BUILDING CODE
SCHED SCHEDULE
SDI STEEL DECK INSTITUTE
SDCI SEATTLE DEPARTMENT OF CONSTRUCTION & INSPECTIONS
SER STRUCTURAL ENGINEER OF RECORD
SF SQUARE FEET
SHTG SHEATHING
SIM SIMILAR
SIMP SIMPSON STRONG -TIE
SOG SLAB ON GRADE
SPCG SPACING
SRC SEATTLE RESIDENTIAL CODE
SS STAINLESS STEEL
STD STANDARD
STIFF STIFFENER
STRUC STRUCTURAL
SW SHEAR WALL
SQ SQUARE
T&G TONGUE AND GROOVE
THK THICK
THIRD THREADED
TMS THE MASONRY SOCIETY
T&B TOP & BOTTOM
TO TOP OF
TOC TOP OF CONCRETE
TOS TOP OF STEEL
TRANSV TRANSVERSE
TRTD TREATED
TS TUBE STEEL
TYP TYPICAL
UNO UNLESS NOTED OTHERWISE
VERT VERTICAL
VIF VERIFY IN FIELD
WABO WASHINGTON ASSOCIATION OF BUILDING OFFICIALS
W WIDE
w/ WITH
w/o WITHOUT
WF WIDE FLANGE
WHS WELDED HEADED STUD
WTS WELDED THREADED STUD
WWF WELDED WIRE FABRIC
GRAPHIC SYMBOL LEGEND
CONCRETE WALL (ABOVE)
CONCRETE WALL (BELOW)
CMU WALL (ABOVE)
CMU WALL (BELOW)
WOOD/CFS SHEAR WALL (ABOVE)
WOOD/CFS STUD WALL (ABOVE)
------
WOOD/CFS STUD WALL (BELOW)
❑
CONCRETE COLUMN (ABOVE)
r,
LJ
CONCRETE COLUMN (BELOW)
®
WOOD POST (ABOVE)
WOOD POST (BELOW)
o
STEEL HSS COLUMN (ABOVE)
STEEL HSS COLUMN (BELOW)
I
STEEL WIDE FLANGE COLUMN (ABOVE)
_,_
STEEL WIDE FLANGE COLUMN (BELOW)
BEAM/JOIST
BRACED FRAME BEAM
— — —
GRID LINE
CENTERLINE
CONCRETE BY OTHERS (CUT)
GRAVEL (CUT)
EARTH (CUT)
7�
SIMPSON TENSION TIE HOLDOWN
NUMBER OF KINGS PLUS TRIMMERS
JOIST SPAN w/ HANGER
pile] NISI&IU_ilk I
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DECK SPAN
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EXTENT
OVERFRAMING
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BLOCKED DIAPHRAGM
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CONCRETE COLUMN TYPE
SURFACE SLOPE PER ARCHITECT
DETAIL REFERENCE NO.
#
SECTION CALLOUT
S#.##
SHEET REFERENCE NO.
DETAIL REFERENCE NO.
# ELEVATION CALLOUT
S#.##
SHEET REFERENCE NO.
DETAIL REFERENCE NO.
# DETAIL CALLOUT
s#.##
SHEET REFERENCE NO.
HIGH SIDE
FOOTING STEP
SHEET INDEX
SHEET
NUMBER
SHEET NAME
S1.1
STRUCTURAL TITLE SHEET
S1.2
STRUCTURAL GENERAL NOTES
S2.1
ENLARGED FRAMING PLAN - LEVEL 01
S2.2
ENLARGED ROOF FRAMING PLAN - LEVEL 02
S3.1
STRUCTURAL DETAILS
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09/09/2022
REVISIONS
RECEIVED
Oct 10 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
22-115-01
STRUCTURAL
TITLE SHEET
BLD2022-1221
S1.1
A B C D E F
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GENERAL REQUIREMENTS
SUMMARY OF WORK
Project consists of installation of new MRI equipment and foundation and roof top chiller unit as shown on
these Contract Documents used in coordination with the Architectural and other discipline's documents.
GOVERNING CODE
All design and construction shall conform to the 2018 International Building Code and local jurisdiction
amendments.
Reference to ASTM and other standards shall refer to the latest edition designated by IBC Chapter 35. Refer to
the specifications for information in addition to that covered by these structural notes and drawings.
DOCUMENTS
Structural Documents shall be used in conjunction with Architectural Documents for all bidding and
construction.
Drawings indicate general and typical details of construction. Typical details and general notes shall apply even
if not specifically denoted on plans, UNO. Where conditions are not specifically indicated similar details of
construction shall be used, subject to review and approval by the Architect and the SER.
Existing structural information, designated as (E) on the Structural drawings, has been compiled from
information furnished by various sources and is not necessarily field -verified by the Engineer. Dimensions
relating to existing structures are intended for use as guidelines only; all dimensions shall be field -verified by the
contractor prior to start of construction. Notify the Architect of any discrepancies.
These Contract Documents and any materials used in preparation of them, including calculations, are the
exclusive property of the SER and can be reproduced only with the permission of the SER.
WARRANTY
The SER has used that degree of care and skill ordinarily exercised under similar circumstances by members of
the profession in this locale and no other warranty, either expressed or implied, is made in connection with
rendering professional services.
OWNER RESPONSIBILITY
The Owner shall retain a Special Inspector to perform the special inspection requirements required by the
building official and as outlined in the Special Inspection section below.
DESIGN CRITERIA
BUILDING CATEGORY
Structural Risk Category II
Importance factors for snow and seismic are listed with the loading criteria.
LIVE LOADS - FLOOR AND ROOF
Live loads indicated with * are reducible per IBC
Partition loading has been added per IBC
Miscellaneous:
MRI Unit 8779 Ibs
Chiller Unit 1860 Ibs
Patient Table 529 Ibs
LIVE LOADS - SNOW
Numbering below is per IBC Section 1603.1.3:
1. Flat -Roof Snow Load: Pf = 22 psf
2. Snow Exposure Factor: Ce = 1.2
3. Snow Importance Factor: IS = 1.2
4. Thermal Factor: Ct = 1.1
Additional Items:
Ground Snow Load: Pg = 20 psf
Snow drifting load per IBC w/ ground snow load
Minimum uniform roof snow load = 40 psf
LATERAL LOADS - WIND
Numbering below is per IBC Section 1603.1.4:
1. Ultimate Design Wind Speed (3-second gust): VUIt = 108 mph
Nominal Design Wind Speed: Vasd = 85 mph
2. Risk Category: IV
3. Wind Exposure: B
4. Internal Pressure Coefficient = +/- 0.18
Additional Info
5. Topographic Factor: KZt = 1.0
6. Directionality Factor: Kd = 0.85
7. Ground Elevation Factor: Ke = 1.0
8. Enclosure classification: Enclosed
9. Gust Effect Factor: G = 0.85
10. Analysis Procedure: Directional
LATERAL LOADS - EARTHQUAKE
Numbering below is per IBC Section 1603.1.5:
1. Risk Category: IV
2. Seismic Component Importance Factor: le = 1.0
3. Mapped Spectral Response Acceleration Parameters: Ss = 1.283 g; S, = 0.451 g
4. Site Class: C; FA = 1.2; Fv = 1.5
5. Design Spectral Response Acceleration Parameters: SIDS = 1.5 g; SDi = 1.5 g
6. Seismic Design Category: D
7. Design Base Shear: 2.65 kips
9. Seismic Response Coefficient: Cs = 0.307 Wp
10. Fp: R = 1.5, Ap = 1.0
Additional Items:
Building Location: 47.8033727' N, 122.3356861° W
CONTRACTOR PERFORMANCE REOU I REM ENTS
DESIGN DOCUMENTS
Contractor shall verify all dimensions and all conditions at the job site, including building and site conditions
before commencing work, and be responsible for same. All discrepancies shall be reported to the Architect
before proceeding with work. Any errors, ambiguities and/or omissions in the contract documents shall be
reported to the Architect immediately, in writing. No work is to be started before correction is made.
Contractor shall verify and/or coordinate all dimensioned openings shown on the contract documents. Some
dimensions, openings and embedded items are shown on the Structural drawings. Others may be required.
Refer to Architectural drawings for size and location of curbs, equipment pads, wall and floor openings,
Architectural treatment, and dimensions. Refer to mechanical, plumbing, electrical and fire protection drawings
for size and location of all openings for ducts, piping, conduits, etc. Submit openings to Architect for review.
Do not scale drawings. Use only field verified dimensions. When electronic plan files are provided for the
Contractor's detailing convenience, it shall be noted that the electronic files are not guaranteed to be
dimensionally accurate. The Contractor uses them at their own risk. The published paper documents are the
controlling Contract Documents. Electronic files of detail sheets and notes will not be provided.
CONTRACTOR -INITIATED CHANGES
Contractor -initiated changes shall be submitted in writing to the Architect for review and acceptance prior to
fabrication or construction. Changes shown on shop drawings only will not satisfy this requirement.
INSPECTIONS
The Contractor shall coordinate with the building department for all building department required inspections.
TEMPORARY SHORING AND BRACING
The Contractor shall provide temporary bracing as required until all permanent connections and stiffening have
been installed. The Contractor is responsible for the strength and stability of all partially completed structures
including but not limited to concrete or masonry walls, steel framing and erection aids. The Contractor shall, at
their discretion, employ the aid of a licensed Structural Engineer to design all temporary bracing and shoring
necessary to complete the work described in these contract documents. The Contractor shall be responsible for
all required safety standards, safety precautions and the methods, techniques, sequences or procedures
required in performing their work. For concrete construction refer to ACI 318 - Section 26.11.2 "Removal of
Formwork".
SAFETY PROCEDURES
Contractor shall be responsible for all safety precautions and the methods, techniques, sequences or
procedures required to perform the contractor's work. The Structural Engineer has no overall supervisory
authority or actual and/or direct responsibility for the specific working conditions at the site and/or for any
hazards resulting from the actions of any trade contractor. The Structural Engineer has no duty to inspect,
supervise, note, correct, or report any health or safety deficiencies to the Owner, Contractors, or other entities
or persons at the project site.
RENOVATIONS
DEMOLITION
Contractor shall verify all existing conditions before commencing any demolition. Shoring shall be installed to
support existing construction as required and in a manner suitable to the work sequences. Demolition debris
shall not be allowed to damage or overload the existing structure. Limit construction loading (including
demolition debris) on existing floor systems to 40 psf.
EXISTING CONCRETE
Existing reinforcing shall be saved where and as noted on the plans. Saw cutting, if and where used, shall not
cut existing reinforcing that is to be saved.
• All new openings through existing walls, slabs and beams shall be accomplished by saw cutting wherever
possible.
• Contractor shall verify all existing conditions and location of members prior to cutting any openings.
• Small round openings shall be accomplished by core drilling, if possible.
• Where new reinforcing terminates at existing concrete, dowels epoxy grouted into existing concrete shall
be provided to match horizontal reinforcing, unless noted otherwise on plans.
SHOP DRAWINGS AND SUBMITTALS
SHOP DRAWING & SUBMITTAL REVIEW (including Deferred Structural Components)
The contractor must review and stamp the shop drawings & submittals for review. SER will only review submittals
for items shown on SER documents. Submittals for Deferred Structural Components will receive cursory review by
SER for loads imposed on primary structure. SER will review shop drawings for general conformance with design
concept of the project and general compliance with the information given in the Structural Contract Documents.
Review of submittals does not constitute approval or acceptance of unauthorized deviation from Contract
Documents.
Corrections or comments made on shopdrawings during this review do not relieve Contractor from compliance
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with the requirements of the plans and specifications.
Contractor responsible for:
• Reviewing, approving, stamping and signing submittals prior to submittal to Architect and SER
• Timing submittals to allow two weeks of review time for the SER and time for corrections and/or resubmittal
• Conformance to requirements of the Contract Documents
• Dimensions and quantities
• Verifying information to be confirmed or coordinated
• Information solely for fabrication, safety, means, methods, techniques and sequences of construction
• Coordination of all trades
Resubmittals shall be clouded and dated for all changes to the submittal. Only clouded portions of resubmittal
will be reviewed and SER's review stamp applies to only these areas.
SUBSTITUTIONS
Substitutions shall be submitted in writing prior to submittal of shop drawings. Shop drawings bearing
substitutions will be rejected. Submit engineering data to substantiate the equivalence of the proposed items.
The SER's basic services contract does not include review of substitutions that require re -engineering of the item
or adjacent structure. Nor does the SER's contract cover excessive review of proposed substitutions. The fees for
making these reviews and/or redesign shall be paid by the Contractor. Reviews and approvals shall not be made
until authorization is received.
SUBMITTALS
Shop drawings and material submittals shall be submitted to the Architect and SER prior to any fabrication or
construction for the following structural items. Submittals shall include one reproducible and one copy;
reproducible will be marked and returned. If deviations, discrepancies, or conflicts between shop drawings
submittals and the contract documents are discovered either prior to or after shop drawing submittals are
processed by the SER, the Contract Documents control and shall be followed.
• Construction sequence description
• Contractor quality control testing procedures when required in specifications
• Concrete mix designs
• Concrete construction joint plans
• Concrete accessories material specification, size and location
• Reinforcing bar shop drawings and placing plans
• Reinforcing bar mill certificates shall be available upon request
• Fabrication shop AISC Certification
• Structural steel registration/certification or quality control inspection records
• Structural steel shop and erection drawings
• Welding Procedure Specifications
• Deferred Structural Components listed below
• Certificate of conformance for welding material, including supplemental notch toughness requirements
DEFERRED STRUCTURAL COMPONENTS
Components referred to as Deferred Structural Components shall comply with these notes. These elements have
not been permitted under the base building application. The Contractor will be required to submit the
component system documents to the building official for approval. The documents shall be stamped and signed
by an Engineer licensed by the state where the project is located. The deferred structural components shall not
be installed until the design and submittal documents have been approved by the building official.
Prior to building department submittal, the deferred structural components submittals shall receive cursory
review by SER for loads imposed on primary structure and general conformance with design concept of the
project and general compliance with the information given in the Structural Contract Documents. Review of
submittals does not constitute approval or acceptance of unauthorized deviation from Contract Documents.
Submittals of contractor -designed components shall include the designing professional engineer's stamp and
signature, as noted above. The submittal shall be approved by the component vendor prior to review by the SER.
The designing professional is responsible for code conformance and all necessary connections not specifically
called out on Architectural or structural contract documents.
Submittals shall include details of connections to primary structure that indicate magnitude and direction of all
loads imposed at point of connection. Design criteria shall be provided with submittal and calculations shall be
made available upon request.
The following list includes the items that are defined as Deferred Structural Components. Refer to other
discipline's contract documents for additional deferred components that may require structural design and
details. Connections of these elements shall not induce torsion on structural members. Deferred Structural
Components shall be manufactured, delivered, handled, stored, and field erected in conformance with
instructions prepared by the component vendor.
Deferred structural components:
• Roof top unit curb and anchorage
• MRI and patient table anchorage
• Shielding and shielding supports
INSPECTIONS
INSPECTIONS BY BUILDING OFFICIAL
The building official, upon notification, shall make structural inspections as required by local ordinance. The
inspection by the building official per IBC Section 110 will be separate from and in addition to the special
inspection and structural observation mentioned subsequently.
SPECIAL INSPECTIONS
A Special Inspector shall be hired by the Owner to perform the following special inspections per IBC Section 1704.
See the specifications for additional requirements for special inspection and testing. The architect, Structural
Engineer, and building department shall be furnished with copies of all inspection reports and test results.
Each contractor responsible for the construction of a seismic force resisting system, designated seismic system, or
component listed in the statement of special inspections shall submit a written statement of responsibility to the
building official and the Owner prior to the commencement of work on the system or component. The written
statement shall be in accordance with IBC Section 1704.4.
See IBC Chapter 17: "Special Inspections and Tests" for more detailed requirements.
SPECIAL INSPECTIONS AND TESTS OF SOILS (PER IBC 1705.6)
Frequency
Verification and Inspection
Reference
Cont.
Periodic
Verify materials below shallow foundations are adequate to achieve the
X
design bearing capacity
Verify that excavations are extended to proper depth and have reached
X
proper material
Perform classification and testing of compacted fill materials
X
Verify use of proper materials, densities and lift thicknesses during
X
placement and compaction of compacted fill
Prior to placement of compacted fill, observe subgrade and verify that
X
site has been prepared properly
INSPECTIONS (cont'd
SPECIAL INSPECTIONS AND TESTS OF CONCRETE CONSTRUCTION (PER IBC
1705.3)
Verification and Inspection
Frequency
Reference
Cont.
Periodic
Inspect reinforcement and verify placement
X
IBC 1908.4
ACI 318:
20, 25.2-3,
26.6.1-3
Verifying use of required design mix
X
IBC 1904.1,
1904.2, 1908.2-3,
ACI 318: 19,
26.4.3, 26.4.4
Prior to concrete placement, fabricate specimens for strength tests,
X
IBC 1908.10
perform slump and air content tests, and determine the temperature of
ACI 318: 26.4,
the concrete
26.12
ASTM C172, C31
Inspection of concrete placement for proper application techniques
X
IBC 1908.6-8
ACI 318: 26.5
Verify maintenance of specified curing temperature and techniques
X
IBC 1908.9
ACI 318: 26.5.3-5
Inspect formwork for shape, location and dimensions of the concrete
X
ACI 318:
being formed
26.11.1.2(b)
GEOTECHNICAL
GENERAL CRITERIA
Allowable soil pressure and lateral earth pressure are assumed and therefore must be verified by a Geotechnical
Inspector or the building official. If soils are found to be other than assumed, notify the Structural Engineer for
possible foundation redesign.
Unless noted otherwise, footings shall be centered below columns or walls.
INSPECTIONS
All prepared soil -bearing surfaces shall be inspected by the Owners Geotechnical Inspector (or building official)
prior to placement of reinforcing steel and concrete. Inspections shall be made per IBC Table 1705.6.
BEARING VALUES
All footings shall bear on undisturbed soil and shall be lowered to firm bearing if suitable soil is not found at
elevations shown. Exterior footings shall bear a minimum of 18" below the finished ground surface. Footing
elevations shown on plans (or in details) are minimum depths and for guidance only; the actual elevations of
footings must be established by the Contractor in the field working with the Geotechnical Inspector.
Allowable vertical bearing soil pressure = 1500 psf
Allowable lateral bearing soil pressure = 150 psf
SUBGRADE PREPARATION
Prepare subgrade per the Geotechnical Report, summarized as follows: All footings shall be cast on undisturbed
p 9 p p 9
firm natural soils that are free of organic materials. Footing excavation shall be free of loose soils, sloughs,
debris and free of water at all times. If organic silt and/or fill material is encountered at subgrade elevations,
overexcavate a minimum of 2'-0" below the design foundation subgrade elevation prior to placing footings.
The overexcavated areas shall be backfilled with structural fill compacted to 95% proctor per ASTM D-1557 or a
lean concrete mix.
EXISTING UTILITIES
The Contractor shall determine the location of all adjacent underground utilities prior to any excavation,
shoring, pile driving, or pier drilling. Any utility information shown on the plans and details are approximate
and not verified by the SER. Contractor is to provide protection of any utilities or underground structures during
construction.
DRAINAGE
Drainage systems, including foundation, roof and surface drains, shall be installed as directed by the
Geotechnical Report. Vapor retarder placed below slab -on -grade shall conform to ASTM E 1643 and ASTM E
745.
CONCRETE
CAST -IN -PLACE CONCRETE
Concrete materials shall conform to the following
Portland cement:
Type 1, ASTM C150
Fly ash (if used):
ASTM C618 class F or C
Slag cement (if used):
ASTM C989
Lightweight aggregates:
lightweight aggregates shall not be used without
prior approval of SER and building department
Normal weight aggregates:
ASTM C33
Sand equivalent:
ASTM C33
Water:
Potable per ASTM C94
Air entraining admixtures:
ASTM C260
Chemical admixtures:
ASTM C494
Flowable concrete admixtures:
ASTM C1017
Durability requirements of concrete
mixes shall conform to building code. These requirements include water-
cementitious material ratios, minimum
compressive strengths, air entrainment, type of cement, and maximum
chloride ion content.
CONCRETE STRENGTH REQUIREMENTS
TABLE
Exposure Categories
Strength
Max
Max
Total Air
and Classes
Location
f'c
WIC
Agg Size
Content
(psi)
Ratio
F
S
W C
Lean mix soil replacement under
1.5 Sack
foundations
1,500
Sand
Cement
-
F1
SO
WO C1
Foundations, grade beams, stem walls
4,000
1"
0.44
4.5%
F1
SO
WO
C1
Slab on grade, topping slab, stair
tread (Interior)
3,000
3/4"
0.44
1%
FO
SO
WO
CO
CONCRETE MIXTURES
Mixes shall be proportioned to meet compliance requirements of ACI 318 Section 26.4.3. Slump, W/C ratio,
admixtures and aggregate size will be determined by the contractor. Submit documentation of concrete mixture
characteristics for review by the SER before the mixture is used and before making changes to mixtures already in
use. Documentation shall comply with ACI 318 Section 26.4.4.
All concrete, including slab on grade, shall contain an acceptable water -reducing admixture conforming to ASTM
C494 and be used in strict accordance with the manufacturer's recommendations.
All concrete which is exposed to freezing and thawing in a moist condition or exposed to deicing chemicals shall
contain an air entraining agent, conforming to ASTM C260. Total air content shall be adjusted per ACI 318 for mix
designs with smaller nominal aggregate size. The amount of entrained air shall be measured at the discharge end
of the placing nozzle. Entrained air shall be as noted ± 1.0% by volume. Air -entrainment shall not be used at slabs
that will receive a smooth, dense, hard -troweled finish.
Trucks hauling plant -mixed concrete shall arrive on -site with a field ticket indicating the maximum gallons of water
that can be added at the site not to exceed the total water content in the approved mix design.
Concrete shall be deposited as nearly as practicable in its final position to avoid segregation due to rehandling or
flowing. Concrete shall be thoroughly consolidated by suitable means during placement and shall be thoroughly
worked around reinforcement, embedded items, and into corners of forms.
FORMWORK AND ACCESSORIES
Concrete construction shall conform to ACI 301 "Specifications for Structural Concrete" and the Building Code,
including testing procedures. See specifications and/or Architectural documents for formwork requirements.
Installation shall adhere to ACI 301. Conduits and pipes of aluminum shall not be embedded in concrete
construction.
See Architectural drawings for exact locations and dimensions of door and window openings in all concrete walls
See Mechanical drawings for size and location of mechanical openings through concrete walls. See Architectural
drawings for all grooves, notches, chamfers, feature strips, color, texture, and other finish details at all exposed
concrete surfaces, both cast -in -place and precast. See structural details for reinforcing around openings.
Contractor shall submit the proposed locations of construction joints to the Architect for acceptance before
starting construction. Erico Lenton Formasaver (IAPMO-UES-ER-0129) may be used as an alternate to the
roughened joint. All construction, control, and isolation joints for slabs on ground shall be in accordance with the
typical details.
Concrete accessories and embedded items shall be coordinated with Architectural and all other Contract
Documents and suppliers' drawings before placing concrete. Wet -setting of anchor rods, reinforcing, hardware,
etc. is not allowed in concrete. Anchor rods, reinforcing, hardware, etc. shall be firmly tied in place prior to concrete
placement.
Refer to Architectural documents for waterstops, damp proofing, and soil retaining wall drainage requirements at
concrete and at concrete joints (construction joints, slab to wall joints, curb to slabjoints, etc).
CONCRETE (cont'd
CURING AND FINISHES
Protect and cure freshly placed concrete per ACI 305.1 in hot conditions, ACI 306.1 in cold conditions, and ACI
308.1 " Specification for Curing Concrete". All exposed edges and corners shall have 3/4" chamfer, UNO.
Concrete flatwork shall be sloped to provide positive drainage. Coordinate finish with Architectural contract
documents.
At the time of application of finish materials or special treatment to concrete, moisture content of concrete shall
conform to requirements in finish material specifications. Where vapor sensitive coverings are to be placed on
slabs on grade, conform strictly to slab covering manufacturer's recommendations regarding vapor retarder and
granular fill requirements below the slab.
REINFORCEMENT IN CONCRETE
REINFORCING STEEL
Reinforcing steel shall conform to ASTM A615 (including supplement S1), Grade 60, Fy = 60,000 psi
PROCEDURES
Reinforcing steel shall be detailed (including hooks and bends) in accordance with ACI 315 "Details and
Detailing of Concrete Reinforcement". Lap all reinforcement in accordance with "The Reinforcing Splice and
Development Length Schedule" on these documents. If table is not provided, lap all reinforcing by 40 bar
diameters. Provide corner bars at all wall and footing intersections.
Reinforcing steel shall be adequately supported to prevent displacement during concrete and grout placement
Bars shall be bent cold.
Bars partially embedded in concrete shall not be field bent, unless specifically so detailed or approved by the
SER.
Welding or tack welding of reinforcing bars to other bars or to plates, angles, etc, is prohibited, except where
specifically approved by the SER. Where welding is approved, it shall be done by AWS/WABO-certified welders
using E9018 or approved electrodes. Welding procedures shall conform to the requirements of AWS D1.4. Any
Grade 60 reinforcing bars indicated on drawings to be welded shall conform to ASTM A706. Reinforcement
complying with ASTM A615 (S1) may be welded only if material property reports indicating conformance with
welding procedures specified in AWS D1.4 are submitted. Welding within 4" of cold bends in reinforcing steel is
not permitted.
ANCHORAGE
Post -installed anchors or reinforcing bar shall not be installed without prior approval of Engineer of Record
unless noted otherwise on the plans.
ADHESIVE ANCHORS
Adhesive anchors (threaded rods or reinforcing bar) specified on the drawings shall be installed using "HIT-HY
200" as manufactured by the Hilti Corporation. Install in strict accordance with ICC Report No. ESR-3187. Rods
shall be ASTM F1554 Gr.55, unless noted otherwise. Special inspection of installation is required.
EXPANSION ANCHORS
Expansion anchors into concrete and concrete masonry units shall be "Kwik Bolt TZ" as manufactured by the
Hilti Corporation. Install in strict accordance with ICC Report Number ESR-1917, including minimum embedment
requirements. At concrete masonry or brick masonry applications, bolts shall be installed into fully -grouted
cells. Substitutes proposed by contractor shall be submitted for review with ICC Reports indicating equivalent or
greater load capacities. Special inspection of installation is required.
STRUCTURAL STEEL
REFERENCE STANDARDS
Steel construction shall conform to the latest editions of the AISC Specifications and Codes. "Specification for
Structural Steel Buildings" ANSI/AISC 360, "Specification for Structural Joints Using High -Strength Bolts" AISC 348
and "Code of Standard Practice for Steel Buildings and Bridges" AISC 303 amended by the deletion of paragraph
4.4.1.
FABRICATORS
Fabricators for structural steel must have a quality assurance program in place. The quality assurance program
must meet the requirements of one of the following methods:
• Registration in the Washington Association of Building Officials (WABO) Steel Fabricator Registration Program
• Participation in the AISC quality certification program, designated as an AISC Certified Plant, Category BU.
• Meeting the requirements of AISC 360 for structural steel buildings, appendix N and submitting plan
documentation to the authority having jurisdiction, the Engineer of Record, and the Owner or Owner's
designee. Quality assurance requirements of steel construction for wind and seismic (AISC 341, Chapter J)
shall be included as required in Special Inspection section of the general notes, where applicable.
Fabricator for structural steel must be registered and approved to perform work without special inspection. At
completion of fabrication, the fabricator shall submit a certificate of compliance to the building official stating that
the work was performed in accordance with the approved construction documents.
FINISHING
The terms finish, finish column, finishing, milled, milled surface or milling are intended to include surfaces which
have been accurately sawed or finished to a true plane as defined by AISC.
Grind surface value equal to or less than 1,000 as defined by ANSI B46.2 (4-inch and thinner).
STEEL COATINGS AND PROTECTION
Coatings and protection (weather, fire, corrosion, etc.) shall be as specified by the architect. Galvanized steel
members shall conform to ASTM A-123 and galvanized steel hardware shall conform to ASTM A-153. Guidelines
outlined in ASTM A-384 shall be followed in order to safeguard against warping and distortion during hot -dip
galvanizing of steel assemblies. Steel anchors and ties embedded in concrete and masonry shall be left unpainted
SHOP PAINTING
All steel to be shop primed. Steel fire proofed or encased with concrete need not be painted. All other steel shall
be given one coat of shop paint, in accordance with Section M3 of the AISC "Specification" and Section 6.5 of the
AISC "Code", unless noted otherwise. The surface preparation of the structural steel prior to painting shall be in
accordance with the specific paint manufacturer's published recommendations. Structural joints and faying
surfaces which are to be connected by means of welds or bolts shall not be painted until all welds and bolts are
installed, inspected and approved. Paint shall be held back 3" from the faying surface or the joint to be welded.
STRUCTURAL STEEL MEMBERS
Structural Steel shall conform to the following requirements (unless otherwise shown on plans):
STRUCTURAL STEEL MEMBER SPECIFICATIONS TABLE
Type of Member
ASTM Specification
Fy
Rolled wide -flange shapes
A992
50 ksi
Plates, channels, angles
A36, Grade 36
36 ksi
Threaded rods
A36
36 ksi
Welded threaded studs
A108
-
Anchor rods (hooked, headed, threaded & nutted)
F1554, Grade 36 (UNO)
36 ksi
Common bolts
IA307, Grade A
I-
STEEL FRAMING
The contractor shall be responsible for all erection aids and joint preparations that include, but are not limited to:
erection angles, lift holes, and other aids; welding procedures; required root openings; root face dimensions;
groove angles; backing bars; copes; surface roughness values; and tapers of unequal parts.
WELDING
All welding shall be in conformance with AISC and AWS standard and shall be performed by AWS/WABO certified
welders using E70XX Electrodes in accordance with AWS D1.1. Only Prequalified welds, as defined by AWS, shall be
used.
Shop drawings shall show all welding with AWS D1.4 symbols. Welds shown on the drawings are the minimum
sizes. Increase weld size to AWS minimum sizes, based on plate thickness. Minimum welding shall be 3/16" UNO
Filler metal with a specified minimum Charpy V-notch toughness of 20 ft-lb at 0°F or lower shall be used at
complete joint -penetration groove welds. Welds designated as demand critical shall be made with filler metals
meeting the requirements specified in AWS D1.8 clause 6.3.
Welding procedures shall be submitted to the Owner's testing agency for review prior to commencement of
fabrication or erection. All complete -penetration welds shall be ultrasonically tested upon completion of the
connection except plate less than or equal to 1/4" thick shall be magnetic particle tested. Complete penetration
welds on plates less than or equal to 1/4" shall be magnetic particle tested.
Field welds shown are Engineer's recommendation. Contractor is responsible for actual welds used to support
specific means and methods.
BOLTS
All high -strength bolts, not part of the Seismic Load Resisting System (SLRS), need only be tightened to snug -tight
(ST) conditions, defined as the tightness that exists when all plies in a joint are in firm contact. This may be attained
by a few impacts of an impact wrench or the full effort of a man using an ordinary spud wrench. All bolt holes shall
be standard size, unless noted otherwise. All ASTM A-307 bolts shall be provided with lock washers under nuts or
self-locking nuts.
Connections, joints and fasteners that are part of the Seismic Load Resisting System (SLRS) shall be pretensioned
(PT) high -strength bolts and shall meet the requirements for slip -critical (SC) joints, UNO. All faying surfaces shall
be prepared as required for class A or better slip -critical joints. All high -strength bolts shall be installed, tightened
and inspected in accordance with AISC 348. Slip -critical (SC) connections shall use compressible -washer -type direct
tension indicators or twist -off -type tension -control bolts.
be in accordance with RMI/ANSI MH 16.1 and seismic design shall be in accordance with Section 15.5.3 of ASCE 7.
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STRUCTURAL
GENERAL NOTES
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(E) CONC FTG
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ELECTRONIC CABINET
/ PER MFR SEE 10/S3.1
J FOR BACKING DETAIL
FILED VERIFY TOP OF (E) CONC FTG / CONC SLAB ON i
ELEVATION PRIOR TO (E) SLAB ON GRADE GRADE EDGE. SEE
DEMOLITION AND NOTIFY ENGINEER OF ARCH FOR EXTENTS i
CONFLICT. DO NOT DAMAGE (E) FTG
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FOUNDATION PLAN NOTES
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1. GENERAL
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1.1. ELEVATION AT TOP OF SLAB SHALL BE PER ARCH, UNO.
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FOOTING ELEVATIONS SHOWN ARE FOR CONTRACTOR CONVENIENCE AND BIDDING ONLY.
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FINAL ELEVATIONS SHALL BE DETERMINED BY ON -SITE VERIFICATION BY SOILS ENGINEER,
BUT SHALL NOT BE SHALLOWER THAN THOSE SHOWN ON THIS PLAN.
REFER TO STRUCTURAL GENERAL NOTES FOR ADDITIONAL INFORMATION.
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1.2. REFER TO ARCHITECTURAL DRAWINGS FOR DIMENSIONS NOT SHOWN.
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2. FOUNDATIONS
2.1.
EXCAVATE, BACKFILL, AND PREPARE SOILS AS REQUIRED PER STRUCTURAL GENERAL NOTES
AND GEOTECHNICAL REPORT.
PERMIT SET
2.2.
REFER TO MECHANICAL AND CIVIL DRAWINGS FOR LOCATIONS OF ALL UNDERSLAB PIPING.
FOOTINGS MAY BE LOWERED TO AVOID CONFLICTS WITH PIPING.
09/09/2022
REVISIONS
3. SLABS
RECEIVED
3.1.
TYPICAL SLAB ON GRADE SHALL BE 4" THICK WITH #4 @ 12" OC EACH WAY.
PLACE REINFORCEMENT AT ONE-THIRD DEPTH OF SLAB.
Oct 10 2022
CITY OF EDMONDS
3.2.
PROVIDE VAPOR BARRIER AND BASE COURSE BELOW SLAB AT INTERIOR SPACES PER GEOTECH
DEVELOPMENT SERVICES
DEPARTMENT
REPORT.
3.3.
PROVIDE CONTROL OR CONSTRUCTION JOINTS ON ALL COLUMN LINES, AT ALL RE-ENTRANT
CORNERS, AND AT A MAXIMUM SPACING OF 30x SLAB THICKNESS.
PLACE JOINTS IN A MANNER THAT DIVIDES THE SLAB INTO RECTANGULAR AREAS 400 SQUARE
FEET OR LESS. AREAS SHALL BE APPROXIMATELY SQUARE AND HAVE NO ACUTE ANGLES.
ALL JOINT LOCATIONS MUST BE APPROVED BY THE ARCHITECT PRIOR TO CONSTRUCTION.
22-115-01
REFER TO TYPICAL SLAB JOINT DETAIL.
4. WALLS
ENLARGED
FRAMING PLAN -
4.1.
ALL SHIELDING SUPPORT WALLS AND CEILINGS AND THEIR BRACING SHALL BE BY THE
LEVEL 01
SHIELDING SUPPLIER. SEE GENERAL NOTES FOR DEFERRED SUBMITTAL REQUIREMENTS.
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Scale: 3/8" = V-0"
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1. GENERAL
1.1. REFERENCE ROOF ELEVATION SHALL BE PER ARCH, UNO.
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1.3. REFER TO MECHANICAL DRAWINGS FOR LOCATIONS OF ALL MECHANICAL EQUIPMENT.
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1.4. REFER TO STRUCTURAL GENERAL NOTES FOR ADDITIONAL REQUIREMENTS.
1.5. EXISTING CONDITIONS ARE ASSUMED AND MUST BE VERIFIED BY THE CONTRACTOR.
WHERE DISCOVERED CONDITIONS VARY FROM THOSE SHOWN ON PLANS, CONTRACTOR SHALL
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REVISIONS
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Oct 10 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
- - - - - - - - - - - - - - - - - - -
22-115-01
ENLARGED ROOF
FRAMING PLAN -
LEVEL 02
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Scale: 3/8" = 1'-0"
6 S2.2
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CHANNEL PER PLAN
Channel to Channel Connection
Scale: 1 1/2" = 1'-0"
(E) ROOF METAL DECK
SEE 13/S3.1 FOR CONN
INFORMATION
REINFORCING BAR LAP SPLICE & DEVELOPMENT LENGTH DIAGRAMS
The following conditions must be met in order to use the Reinforcing Bar Lap Splice & Development Length Tables
(E) BEAI
PL
CH
Channel to (E) Beam Connection
Scale: 1 1/2" = 1'-0"
Lap Splices
Straight Bar Development
Hooked Bar Development
CLASS 1:
Bars enclosed by
db CLR (MIN)
db CLR (MIN)
column ties or
beam stirrups
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EDGE OF CONC
17
REINF BAR
EDGE OF CONC REINF BAR
COL TIES OR
SPLICED BAR
COL TIES OR
2 1/2"
BM STIRRUPS
BM STIRRUPS
CLR z
(MIN) �
CLASS 2:
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2db CLR (MIN)
2db CLR. (MIN)
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EDGE OF CONC REINF BAR
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SPLICED BAR
Where conditions
for Classes 1 & 2
Multiply lengths shown in schedule by 1.5
Multiply lengths shown in schedule by 1.5
are not met
MECH UNIT AND
CONN BY OTHERS
(E) ROOF METAL DECK
CHANNEL PER PLAN
(2) 7/8 O A325 BOLT
(E) SLAB ON GRADE
Joint at (E) Slab on Grade
Scale: 1 1/2" = 1'-0"
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FOOTING PER PLAN
(CONTINUE TRANS REINF
THROUGH CORNER, TYP
Plan
Typical Monolithic Footin
Scale: 3/4" = 1'-0"
REINFORCING BAR LAP SPLICE & DEVELOPMENT LENGTH TABLE
f'c = 3,000 psi Grade 60 Reinforcinq
Min Lap Splice Lengths
Min Straight Bar
Min Hooked Bar
(Ls)
Development Lengths
Embedment
Bar Size
(Ld)
Lengths
Top Bars
Other Bars
Top Bars
Other Bars
(Ldh)
#3
28"
22"
22"
17"
9"
#4
38"
29"
29"
22"
11"
#5
47"
36"
36'
28"
14"
#6
56"
43"
43"
33"
17"
ISOLATION JOINT
PER ARCH
SLAB ON GRADE AND
REINF PER PLAN
I —
CONCRETE COVER FOR REINFORCING STEEL
Reinforcing Bar Location
Minimum
Concrete Cover
Unformed surfaces cast against and permanently exposed to earth
3"
Formed surfaces exposed to earth or weather (#6 bars and larger)
2"
Formed surfaces exposed to earth or weather (#5 bars and smaller)
1 1/2"
Columns and beams w/ bars enclosed in stirrups, ties or spiral reinforcement
1 1/2"
Slabs, joists and interior faces of walls (#11 bars and smaller)
3/4"
2-hour and 3-hour slabs
(Refer to plan notes)
Clear spacing between longitudinal bars in columns and boundary elements
1 1/2" or 1.5db
Clear spacing between parallel bars in a layer
1" or db
Clear spacing between (2) or more parallel layers
1"
Notes:
1. Where a thickness of cover required for fire protection is greater than that specified in this table, the
greater thickness shall be used.
2. Where two values are shown, the greater shall be used.
Concrete Cover for Reinforcing Steel
Scale: 3/4" = 1'-0"
PER SUPPLIER
PL 3/16" x l'-0" FASTEN
----------- — — — — — — — -
TO (E) WALL w/ (2) #12 I I
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BACKING PL
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CABINET PER SUPPLIER —Nil
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Cabinet Backing Plate
Scale: 3/4" = 1'-0"
24" 24"
#4 x
CONC SLAB ON TRANS @ 12" OC
GRADE PER PLAN
= 14 SLAB ON GRADE
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PER PLAN
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1' - 0" (2) #5 CONT BOT, LONGIT
LONGIT REINF PER PLAN
TRANS REINF PER PLAN
HOOK DOWN
Typical Monolithic Footin
Scale: 3/4" = 1'-0"
REINFORCING BAR LAP SPLICE & DEVELOPMENT LENGTH TABLE
f'c = 4,000 psi Grade 60 Reinforcinq
Min Lap Splice Lengths
Min Straight Bar
Min Hooked Bar
(Ls)
Development Lengths
Embedment
Bar Size
(Ld)
Lengths
Top Bars
Other Bars
Top Bars
Other Bars
(Ldh)
#3
25"
19"
19"
15"
8"
#4
32"
25"
25"
19"
10"
#5
41"
31"
31"
24"
12"
#6
49"
37"
37"
29"
15"
Notes:
1. All bars shall be developed & all splices lapped per ACE 318 for tension, uno. Table may be used where conditions meet criteria noted in diagrams.
2. Tables are applicable for normal weight concrete, only.
3. Top bars are horizontal bars with more than 12" depth of concrete cast below them. (wall horizontal reinforcement is exempt).
4. Where bars of different size are lap spliced, splice length shall be the larger of:
a. Developed length of larger bar
b. Splice length of smaller bar
5. Where minimum straight bar development length cannot be achieved, use with standard hook.
6. Refer to concrete cover table for minimum concrete cover requirements.
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REVISIONS
RECEIVED
Oct 10 2022
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
22-115-01
STRUCTURAL
DETAILS
a
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Reinforcing Bar La
Scale: 1 1/2" = 1'-0"
SDlice & DeveloDment Lenath Tables
S3.1