AS BUILT FOR SEWER MANHOLE (2)CODE: INTERNATIONAL BUILDING CODE (IBC) 2018
REQUIRED? (Y/N) MATERIAL / ACTIVITY
REQUIRED? (Y/N) MATERIAL / ACTIVITY
EXTENT
Y
N
1704.2.5 Inspection of Fabricators
GENERAL CONDITIONS
Verify fabrication/quality control procedures
1. THE CONTRACTOR SHALL EXAMINE THE STRUCTURAL DRAWINGS AND SHALL NOTIFY THE
Y
N
1705.1.1 Special Cases (work unusual in nature, including but not limited to alternative materials
STRUCTURAL ENGINEER IN WRITING OF ANY DISCREPANCIES HE MAY FIND BEFORE PROCEEDING
and systems, unusual design applications, materials and systems with special manufacturer's
WITH THE WORK. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS, ELEVATIONS AND SITE
requirements)
CONDITIONS BEFORE STARTING WORK.
2. ALL OMISSIONS OR CONFLICTS BETWEEN THE VARIOUS ELEMENTS OF THE WORKING
1705.2 Steel Construction
DRAWINGS SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT AND THE STRUCTURAL
Y
N
1. Fabricator and erector documents (Verify reports and certificates as listed in AISC 360, chapter
ENGINEER BEFORE PROCEEDING WITH ANY WORK SO INVOLVED.
N, paragraph 3.2 for compliance with construction documents)
Y
N
2. Material verification of structural steel
3. SPECIFIC NOTES AND DETAILS SHALL TAKE PRECEDENCE OVER GENERAL NOTES AND
Y
N
3. Embedments (Verify diameter, grade, type, length, embedment. See 1705.3 for anchors)
TYPICAL DETAILS. WHERE THE NOTES, DRAWINGS, AND/OR SPECIFICATIONS DIFFER, THE MORE
Y
N
4. Verify member locations, braces, stiffeners, and application of joint details at each connection
STRINGENT REQUIREMENT SHALL APPLY.
comply with construction documents
5. Structural steel welding:
4. IF A SPECIFIC DETAIL IS NOT SHOWN FOR ANY PART OF THE WORK, THE CONSTRUCTION
Y
N
a. Inspection tasks Prior to Welding (Observe, or perform for each welded joint or member, the QA
SHALL BE THE SAME AS FOR SIMILAR WORK.
tasks listed in AISC 360, Table N5.4-1)
Y
N
b. Inspection tasks During Welding (Observe, or perform for each welded joint or member, the QA
5. WORKING DIMENSIONS SHALL NOT BE SCALED FROM PLANS, SECTIONS, OR DETAILS ON
tasks listed in AISC 360, Table N5.4-1)
THESE DRAWINGS.
Y
N
c. Inspection tasks After Welding (Observe, or perform for each welded joint or member, the QA
tasks listed in AISC 360, Table N5.4-3)
6. THE CONTRACTOR SHALL IMMEDIATELY NOTIFY THE ARCHITECT AND THE STRUCTURAL
d. Nondestructive testing (NDT) of welded joints: see Commentary
ENGINEER OF ANY CONDITION THAT, IN HIS OPINION, MIGHT ENDANGER THE STABILITY OF THE
Y
N
1) Complete penetration groove welds 5/16" or greater in risk category III or IV
STRUCTURE OR CAUSE DISTRESS TO THE STRUCTURE.
Y
N
2) Complete penetration groove welds 5/16" or greater in risk category II
Y
N
3) Thermally cut surfaces of access holes when material t > 2"
7. THE CONTRACTOR SHALL SUPERVISE AND DIRECT HIS WORK AND HE SHALL BE SOLELY
Y
N
4) Welded joints subject to fatigue when required by AISC 360, Appendix 3, Table A-3.1
RESPONSIBLE FOR CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES AND
Y
N
5) Fabricator's NDT reports when fabricator performs NDT
PROCEDURES. PROVIDE ADEQUATE SHORING AND BRACING OF ALL STRUCTURAL MEMBERS
6. Structural steel bolting:
DURING CONSTRUCTION. NOTIFY ENGINEER OF ALL FIELD CHANGES PRIOR TO INSTALLATION.
Y
N
a. Inspection tasks Prior to Bolting (Observe, or perform tasks for each bolted connection, in
accordance with QA tasks listed in AISC 360, Table N5.6-1)
8. REFER TO THE ARCHITECTURAL DRAWINGS FOR INFORMATION NOT COVERED BY THESE
Y
N
Wnspection tasks During Bolting (Observe the QA tasks listed in AISC 360, Table N5.6-2)
GENERAL NOTES OR THE STRUCTURAL DRAWINGS.
1) Pre -tensioned and slip -critical joints
Y
N
a) Turn -of -nut with matching markings
9. ALL CONSTRUCTION SHALL BE DONE WITH MATERIALS, METHODS, AND WORKMANSHIP
Y
N
b) Direct tension indicator
ACCEPTED AS GOOD PRACTICE BY THE CONSTRUCTION INDUSTRY AND IN CONFORMANCE WITH
Y
N
c) Twist -off type tension control bolt
THE PROVISIONS OF PREVAILING CODE EDITION OF THE "INTERNATIONAL BUILDING CODE" (IBC)
Y
N
d) Turn -of -nut without matching markings
AND STANDARDS REFERENCED THEREIN.
Y
N
e) Calibrated wrench
2) Snug -tight joints
10. PIPES, DUCTS, SLEEVES, OPENINGS, POCKETS, CHASES, BLOCK -OUTS, ETC., SHALL NOT
Y
N
c. Inspection tasks After Bolting (Perform tasks for each bolted connection in accordance with QA
BE PLACED IN SLABS, FOUNDATIONS, ETC., NOR SHALL ANY STRUCTURAL MEMBER BE CUT FOR
tasks listed in AISC 360, Table N5.6-3)
SUCH ITEMS, UNLESS SPECIFICALLY DETAILED ON THESE STRUCTURAL DRAWINGS.
Y
N
7. Inspection of steel elements of composite construction prior to concrete placement in accordance
with QA tasks listed in AISC 360, Table N6.1
11. ALTERNATE ASSEMBLIES AND MATERIALS WILL BE CONSIDERED FOR REVIEW. ENGINEER
MAY REQUEST PAYMENT FOR REVIEW.
1705.2.2 Steel Construction Other Than Structural Steel
1. Material verification of cold -formed steel deck:
FOUNDATION
Y
N
a. Identification markings
Y
N
b. Manufacturer's certified test reports
1. STRUCTURAL DESIGN COMPLIES WITH SOILS REPORT PRODUCED BY:
2. Connection of cold -formed steel deck to supporting structure:
GEO GROUP NORTHWEST INC, DATED MARCH 28, 2022
Y
Y
N
N
a. Welding
b. Other fasteners (in accordance with AISC 360,Section N6)
FOOTING BEARING PRESSURE: 2000 PSF
Y
N
1) Verify fasteners are in conformance with approved submittal
Y
N
2) Verify fastener installation is in conformance with approved submittal and manufacturer's
LATERAL EARTH PRESSURE ON RETAINING WALLS 50 PSF
recommendations
3. Reinforcing steel
2. SUBGRADE PREPARATION, DRAINAGE PROVISIONS, AND OTHER RELEVANT SOIL
Y
N
a. Verification of weldability of steel other than ASTM A706
CONSIDERATIONS ARE TO BE IN ACCORDANCE WITH SAID SOILS REPORT.
Y
N
b. Reinforcing steel resisting flexural and axial forces in intermediate and special moment frames,
boundary elements of special concrete structural walls and shear reinforcement
Y
N
c. Shear reinforcement
Y
N
d. Other reinforcing steel
4. Cold -formed steel trusses spanning 60 feet or greater
Y
N
a. Verify temporary and permanent restraint/bracing are installed in accordance with the approved
truss submittal package
1705.3 Concrete Construction
Y
N
1. Inspection of reinforcing steel installation (see 1705.2.2 for welding)
Y
N
2. Inspection of prestressing steel installation
Y
N
3. Inspection of anchors cast in concrete where allowable loads have been increased per section
ON
1908.5 or where strength design is used
4. Inspection of anchors and reinforcing steel post -installed in hardened concrete: Per research
reports including verification of anchor type, anchor dimensions, hole dimensions, hole cleaning
procedures, anchor spacing, edge distances, concrete minimum thickness, anchor embedment and
tightening torque
Y
N
5. Verify use of approved design mix
Y
N
6. Fresh concrete sampling, perform slump and air content tests and determine temperature of
concrete
Y
N
7. Inspection of concrete and shotcrete placement for proper application techniques
Y
N
8. Inspection for maintenance of specified curing temperature and techniques
9. Inspection of prestressed concrete:
Y
N
a. Application of prestressing force
Y
N
b. Grouting of bonded prestressing tendons in the seismic -force -resisting system
10. Erection of precast concrete members
Y
N
a. Inspect in accordance with construction documents
Y
N
b. Perform inspections of welding and bolting in accordance with Section 1705.2
Y
N
11. Verification of in -situ concrete strength, prior to stressing of tendons in post tensioned concrete
and prior to removal of shores and forms from beams and structural slabs
Y
N
12. Inspection of formwork for shape, lines, location and dimensions
Y
N
13. Concrete strength testing and verification of compliance with construction documents
DIMENSIONAL LUMBER, ANCHOR BOLT AND NAILING SPECIFICATIONS
1. MEET REQUIREMENTS OF PS 20-70 AND NATIONAL GRADING RULES FOR SOFTWOOD
DIMENSIONAL LUMBER. BEAR STAMP OF WWPA.
2. MINIMUM DIMENSIONAL LUMBER GRADES TO BE:
WALL STUDS, 2X, 3 X........ HF STUD GRADE
WALL PLATES, 2X, 3X........ HF STANDARD GRADE U.N.O
JOISTS, 2 X 6: ............. HF #2
JOISTS, 2 X 8 AND UP....... DF #2
BEAMS, HEADERS, 6X ........ DF #2
BEAMS, HEADERS, 4X......... DF #2, WWPA GRADING
POSTS, 4X, 6X.............. DF #2 U.N.O
LUMBER NOT NOTED HERE... DF #2 U.N.O
3. PROVIDE STANDARD CUT WASHERS FOR BOLT HEADS AND NUTS BEARING AGAINST
WOOD.
4. ALL SILLS OR PLATES RESTING ON CONCRETE OR MASONRY THAT IS IN CONTACT WITH
OR RESTING ON FOUNDATIONS SHALL BE PRESSURE -TREATED DOUGLAS FIR/ HEMFIR IN
ACCORDANCE TO WITH AWPA U1 (PLANT/SHOP TREATMENT) AND M4 (FIELD TREATMENT)
STANDARDS. ALL BEARING WALL PLATES SHALL HAVE 5/8" O x10" J-BOLTS PLACED AT
MAXIMUM OF 9" FROM THE END OF A PLATE AND SPACED AT INTERVALS SHOWN ON THE
SHEARWALL SCHEDULE (MAXIMUM 4'-0" OC SPACING). PROVIDE BP PLATE WASHER AT ALL
FOUNDATION SILL PLATE ANCHOR BOLTS. PROVIDE TWO ANCHOR BOLTS MINIMUM PER
SECTION OF SILL. FOR NON-SHEARWALL, PLACE ANCHORS AT 48".
5. BOLTS IN WOOD SHALL NOT BE LESS THAN 7 DIAMETERS FROM THE END AND 4
DIAMETERS FROM THE EDGE OF THE MEMBER.
6. NAILS: COMMON WIRE NAILS. NAILING IN ACCORDANCE WITH IBC TABLE 2304.9.1.
7. PRESSURE TREATED WOOD: ALL NAILS INTO PT WOOD SHALL BE HOT DIPPED
GALVANIZED PER ASTM A153 OR STAINLESS STEEL. ALL METAL CONNECTORS IN CONTACT
WITH PT WOOD SHALL BE HOT DIPPED GALVANIZED AND MEET ASTM A653 CLASS G185 (1.85
OZ OF ZINC PER SO FT MINIMUM) OR TYPE 304 / 316 STAINLESS STEEL SIMPSON Z-MAX
CONNECTORS MEET THIS REQUIREMENT. FASTENERS AND CONNECTORS USED TOGETHER
SHALL BE OF THE SAME TYPE (E.G. HOT DIPPED NAILS WITH HOT DIPPED HANGERS)
8. ALL LUMBER WITH A LEAST DIMENSION OF 2" (NOMINAL) SHALL BE STAMPED "SURFACE -
DRY" AND SHALL HAVE A MOISTURE CONTENT WHEN SURFACED AND WHEN INSTALLED OF
NO MORE THAN 19 PERCENT. LUMBER WITH A LEAST DIMENSION OF 4" (NOMINAL) OR
GREATER SHALL BE STAMPED "SURFACE -GREEN" AND AIR-DRIED TO A MOISTURE CONTENT
OF NOT MORE THAN 19 PERCENT PRIOR TO ITS USE IN FRAMING THE STRUCTURE.
9. NOTCHING AND BORING OF BEAMS AND JOISTS IS NOT ALLOWED WITHOUT PRIOR
APPROVAL OF THE STRUCTURAL ENGINEER OF RECORD.
Notes:
1. The inspection and testing agent(s) shall be engaged by the Owner or the Owner's Agent, and
not by the Contractor or Subcontractor whose work is to be inspected or tested. Any conflict of
interest must be disclosed to the Building Official prior to commencing work. The qualifications of
the Special Inspector(s) and/or testing agencies may be subject to the approval of the Building
Official and/or the Design Professional.
2. The list of Special Inspectors may be submitted as a separate document, if noted so above.
3. Special Insepctions as required by Section 1704.2.5 are not required where the fabricator is
approved in accordance with IBC Section 1704.2.5.2
4. Observe on a random basis, operations need not be delayed pending these inspections. Perform
these tasks for each welded joint, bolted connection, or steel element.
5. NDT of welds completed in an approved fabricator's shop may be performed by that fabricator
when approved by the AHJ. Refer to AISC 360, N7.
CONCRETE AND REINFORCING
1. CONCRETE SHALL CONFORM TO THE INDICATED REFERENCE CODES AND STANDARDS
EXCEPT AS MODIFIED BELOW:
ACI-301 - "STANDARD SPECIFICATIONS FOR STRUCTURAL CONCRETE"
ACI-318 - "BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE"
ACI-305R - "HOT WEATHER CONCRETING"
ACI-306R - "COLD WEATHER CONCRETING"
ACI-304 - "GUIDE FOR MEASURING, MIXING, TRANSPORTING AND PLACING CONCRETE"
2. CONCRETE MIX SPECIFICATIONS
LOCATION COMP. SRENGTH W/C RATIO AIR CONTENT REMARK
FOOTING 2500 PSI (MIN. OF 5.5 SACKS OF CEMENT PER CUBIC YARD OF CONCRETE)
SLAB ON GRADE 2500 PSI (MIN. OF 5.5 SACKS OF CEMENT PER CUBIC YARD OF CONCRETE)
FOUNDATION WALL 2500 PSI (MIN. OF 5.5 SACKS OF CEMENT PER CUBIC YARD OF CONCRETE)
TOPPING N.A.
a. TOTAL AIR CONTENT IS SPECIFIED IN THE TABLE ABOVE. AIR CONTENT TOLERANCE SHALL BE
± 1 % AND SHALL BE MEASURED AT THE POINT OF PLACEMENT. (AFTER PUMPING
IF APPLICABLE). ALL CONCRETE EXPOSED TO THE WEATHER SHALL HAVE AN APPROVED
ADMIXTURE TO ENTRAIN AIR - 5% TOTAL AIR REQUIRED. CONCRETE THAT CAN BE SUBJECTED
TO FREEZING AND THAWING DURING CONSTRUCTION SHALL BE AIR ENTRAINED.
3. PROVIDE GRADE 60 KSI (A615) FOR CONCRETE STEEL REINFORCING
EXTENT
Periodic
Each submittal
Periodic
Continuous
Periodic
Observe or Perform as noted (4)
Observe (4)
Observe or Perform as noted (4)
Periodic
Periodic
Periodic
Periodic
Each submittal (5)
Observe or Perform as noted (4)
Observe (4)
Periodic
Periodic
Periodic
Continuous
Continuous
Periodic
Perform (4)
Observe or Perform as noted (4)
Periodic
Each submittal
Periodic
Periodic
Periodic
Periodic
Continuous
Continuous
Periodic
Periodic
Periodic.
Periodic
Continuous
Periodic or as required by the research report issued by an
approved source
Periodic
Continuous
Continuous
Periodic
Continuous
Continuous
In accordance with construction documents
In accordance with Section 1705.2
Periodic
Periodic
Periodic
1705.4 Masonry Construction
(A) Level A, B and C Quality Assurance:
Ir)f0@b2engineerS.com
Y
N
1. Verify compliance with approved submittals
Periodic
425-31 8-7047 (0 )
(B) Level B Quality Assurance:
Y
N
1. Verification of f'm and f'AAC prior to construction
Periodic
425-318-0031 (C)
(C) Level C Quality Assurance:
Y
N
1. Verification of f'm and f'AAC prior to construction and for every 5,000 SF during construction
Periodic
Y
N
2. Verification of proportions of materials in premixed or preblended mortar, prestressing grout, and
Continuous
grout other than self -consolidating grout, as delivered to the project site
Y
N
3. Verify placement of masonry units
Periodic
(D) Levels B and C Quality Assurance:
Y
N
1. Verification of Slump Flow and Visual Stability Index (VSI) of self -consolidating grout as delivered
Continuous
to the project
Y
N
2. Verify compliance with approved submittals
Periodic
Y
N
3. Verify proportions of site -mixed mortar, grout and prestressing grout for bonded tendons
Periodic
Y
N
4. Verify grade, type, and size of reinforcement and anchor bolts, and prestressing tendons and
Periodic
anchorages
Y
N
5. Verify construction of mortar joints
Periodic
Y
N
6. Verify placement of reinforcement, connectors, and prestressing tendons and anchorages
Level B - Periodic
Level C - Continuous
Y
N
7. Verify grout space prior to grouting
Level B - Periodic
Level C - Continuous
Y
N
8. Verify placement of grout and prestressing grout for bonded tendons
Continuous
Y
N
9. Verify size and location of structural masonry elements
Periodic
Y
N
10. Verify type, size, and location of anchors, including details of anchorage of masonry to structural
Level B - Periodic
members, frames, or other construction.
Level C - Continuous
Y
N
11. Verify welding of reinforcement (see 1705.2.2)
Continuous
Y
N
12. Verify preparation, construction, and protestion of masonry during cold weather (temperature
Periodic
below 40oF) or hot weather (temperature above 90oF)
Y
N
13. Verify application and measurement of prestressing force
Continuous
Y
N
14. Verify placement of AAC masonry units and construction of thin -bed mortar joints (first 5000 SF
Continuous
of AAC masonry)
Y
N
15. Verify placement of AAC masonry units and construction of thin -bed mortar joints (after the first
Level B - Periodic
Q of WA Sij/ S�
5000 SF of AAC masonry)
Level C - Continuous
Y
N
16. Verify properties of thin -bed mortar for AAC masonry (first 5000 SF of AAC masonry)
Continuous
z
Y
N
17. Verify properties of thin -bed mortar forAAC masonry (after the first 5000 SF of AAC masonry)
Level B - Periodic
Level C - Continuous
�d
Y
N
18. Prepare grout and mortar specimens
Level B - Periodic
43789
Level C - Continuous
0, CTURAL
Y
N
19. Observe preparation of prisms
Level B - Periodic
ENG\
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Level C - Continuous
1705.5 Wood Construction
Y
N
1. Inspection of the fabrication process of wood structural elements and assemblies in accordance
Periodic
with Section 1704.2.5
Y
N
2. For high -load diaphragms, verify grade and thickness of structural panel sheathing agree with
Periodic
approved building plans
Y
N
3. For high -load diaphragms, verify nominal size of framing members at adjoining panel edges, nail
Periodic
or staple diameter and length, number of fastener lines, and that spacing between fasteners in each
line and at edge margins agree with approved building plans
Y
N
4. Metal -plate -connected wood trusses spanning 60 feet or greater: verify temporary and permanent
Periodic
restraint/bracing are installed in accordance with the approved truss submittal package
H OWARD
1Soils
1.. Verify materials below shallow foundations are adequate to achieve the design bearing capacity.
C H E RMAK
Y
N
2. Verify excavations are extended to proper depth and have reached proper material.
Periodic
Y
N
3. Perform classification and testing of controlled fill materials.
Periodic
RETAINING WALL
Y
N
4. Verify use of proper materials, densities, and lift thicknesses during placement and compaction of
Periodic
Y
N
controlled fill
Continuous
5. Prior to placement of controlled fill, observe subgrade and verify that site has been prepared
Y
N
properly
Periodic
Y
N
1705.7 Driven Deep Foundations
1. Verify element materials, sizes and lengths comply with requirements
Continuous
1214 11 TH PLACE
Y
Y
N
N
2. Determine capacities of test elements and conduct additional load tests, as required
3. Observe driving operations and maintain complete and accurate records for each element
Continuous
Continuous
NORTH, EDMON DS, WA
Y
N
4. Verify placement locations and plumbness, confirm type and size of hammer, record number of
Continuous
98020
blows per foot of penetration, determine required penetrations to achieve design capacity, record tip
and butt elevations and document any damage to foundation element
Y
N
5. For steel elements, perform additional inspections per Section 1705.2
See Section 1705.2
Y
N
6. For concrete elements and concrete -filled elements, perform additional inspections per Section
See Section 1705.3
1705.3
Y
N
7. For specialty elements, perform additional inspections as determined by the registered design
In accordance with construction documents
professional in responsible charge
Y N 8. Perform additional inspections and tests in accordance with the construction documents In accordance with construction documents
1705.8 Cast -in -Place Deep Foundations
Y
N
1.Observe drilling operations and maintain complete and accurate records for each element
Continuous
Y
N
2. Verify placement locations and plumbness, confirm element diameters, bell diameters (if
Continuous
applicable), lengths, embedment into bedrock (if applicable) and adequate end -bearing strata
capacity. Record concrete or grout volumes
Y
N
3. For concrete elements, perform additional inspections in accordance with Section 1705.3
See Section 1705.3
Y
N
4. Perform additional inspections and tests in accordance with the construction documents
In accordance with construction documents
1705.9 Helical Pile Foundations
Y
N
1. Verify installation equipment, pile dimensions, tip elevations, final depth, final installation torque
Continuous
and other data as required.
Y
N
2. Perform additional inspections and tests in accordance with the construction documents
In accordance with construction documents
1705.10.1 Structural Wood Special Inspections For Wind Resistance
Y
N
1. Inspection of field gluing operations of elements of the main windforce-resisting system
Continuous
Y
N
2. Inspection of nailing, bolting, anchoring and other fastening of components within the main
Periodic
windforce-resisting system
1705.10.2 Cold -formed Steel Special Inspections For Wind Resistance
Periodic
DRAWING INFO
Y
N
1.Inspection during welding operations of elements of the main windforce-resisting system
Y
N
2.Inspections for screw attachment, bolting, anchoring and other fastening of components within the
Periodic
main windforce-resisting system
ISSUE DATE 08-16-23
1705.10.3 Wind -resisting Components
Y
N
1. Roof cladding
Periodic
Y
N
2. Wall cladding
Periodic
ISSUED FOR PERMIT
Y
N
1705.11.1 Structural Steel Special Inspections for Seismic Resistance
In accordance with AISC 341
Inspection of structural steel in accordance with AISC 341
PROJECT NO. 22090
Y
N
1705.11.2 Structural Wood Special Inspections for Seismic Resistance
Inspection field
Continuous
BB
Y
N
1. of gluing operations of elements of the seismic -force resisting system
Periodic
ENGINEER
2. Inspection of nailing, bolting, anchoring and other fastening of components within the seismic-
force -resisting system
REVISION SCHEDULE
1705.11.3 Cold -formed Steel Light -Frame Construction Special Inspections for Seismic
NO.
DATE DESCRIPTION
Y N Resistance Periodic
Y
N
1. Inspection during welding operations of elements of the seismic -force -resisting system
Periodic
2. Inspections for screw attachment, bolting, anchoring and other fastening of components within the
seismic -force -resisting system
STRUCTURAL AND MISCELLANEOUS STEEL
STEEL MEMBERS, HARDWARE, FASTENERS SHALL BE HOT DIPPED GALVANIZED OR EPDXY PAINTED PER ARCHITECT
REQUIREMENTS. ALL CUT, REPAIRED AND EXPOSED SURFACE SHALL BE PAINTED WITH (2) COAT OF 95% ZINC RICH
PAINT PER ASTM A780. COLOR TO MATCH EXISTING.
STEEL SHALL CONFORM TO THE FOLLOWING STANDARDS:
TUBE COLUMNS: ASTM A500, GRADE B (Fy = 46 KSI)
WIDE FLANGE COLUMNS / BEAMS: ASTM 572 GR50
STEEL PIPE: SCHEDULE 40, CONFORMING TO ASTM A53, TYPE E OR S, GRADE B (Fy = 35 KSI.)
ALL OTHER STEEL: ASTM A36 (Fy = 36 KSI) OR ASTM A992
BOLTS: ASTM A307 (WOOD/STEEL CONN)
BOLTS: ASTM A325/A490 WITH LOCK WASHERS (STEEUSTEEL AND STEEL/GONG CONN)
ANCHOR BOLTS: ASTM A307 (WOOD FRAMING)
ANCHOR BOLTS: ASTM A325 (STEEL FRAMING)
ALL SLIP CRITICAL CONNECTIONS SHALL BE ASTM A325 BOLTS AND SHALL BE ENGINEER -APPROVED, SELF -LOAD
INDICATING TYPES, AND SHALL BE INSTALLED IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
STRUCTURAL STEEL WELDING
CONFORM TO THE AWS CODES D1.1 AND D1.3, AND USE ONLY CERTIFIED WELDERS. WELDS NOT SPECIFIED ARE TO BE
1/4" CONTINUOUS FILLET MINIMUM. INCREASE WELD SIZE TO AWS MINIMUM SIZES, BASED ON PLATE THICKNESS. USE DRY E70
ELECTRODES. ALL WELDING SHALL CONFORM TO THE AWS CODES, AND SHALL BE BY CERTIFIED WELDERS. WELDS NOT
SPECIFIED SHALL BE 1/4" CONTINUOUS FILLET MINIMUM. USE DRY E70 ELECTRODES.
DRAWING LIST
SHEET
NUMBER
SHEET NAME
ISSUE DATE
08-16-23
S-0
GENERAL NOTES AND
SPECIFICATIONS
S-1
SITE PLAN
08-16-23
S-2
ENCROACHMENT SITE PLAN
MANHOLE SITE PLAN
08-16-23
S-3
08-16-23
08-16-23
S-4
FRAMING PLANS AND DETAILS
Grand total: 5
GENERAL NOTES
AND
SPECIFICATIONS
S-0
Copyright b2 Structural Engineers 2008
PROPERTY OWNER:
PROPERTY LINE
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PROPERTY ADDRESS:
1214 11 TH PL NE,
EDMONDS, WA 98020
PARCEL NO.:
00606600001600
CITY OF EDMONDS
EASEMENT # 1748010 :
EAST 35' OF LOT 16
LEGAL DESCRIPTION:
VIEWLAND HEIGHTS
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BLK 000 D-00 - LOT 16
I PROJECT DESCRIPTION:
CONSTRUCTING NEW
CONCRETE RETAINING
WALL IN SLOPED
TERRAIN IN REAR -YARD
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RETAINING WALL
1214 11 TH PLACE
NORTH, EDMONDS, WA
98020
DRAWING INFO
ISSUE DATE 08-16-23
ISSUED FOR PERMIT
PROJECT NO. 22090
ENGINEER BB
SITE PLAN
S-1
b2 Structural Engineers 2008
ENCROACHMENT SITE PLAN
3/1611=1-0
SEWER STUD TO -
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#1748010
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PROPERTY OWNER:
CHERMAK HOWARD AND
JUDITH
PROPERTY ADDRESS:
1214 11 TH PL NE,
EDMONDS, WA 98020
PARCEL NO.:
00606600001600
CITY OF EDMONDS
EASEMENT
#1748010:
EAST 35' OF LOT 16
LEGAL DESCRIPTION:
VIEWLAND HEIGHTS
BLK 000 D-00 - LOT 16
PROJECT DESCRIPTION:
CONSTRUCTING NEW
CONCRETE RETAINING
WALL IN SLOPED
TERRAIN IN REAR -YARD
NEW PROPOSED
RETAINING WALL
REAR -YARD SETBACK
info@b2engineers.com
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425-318-0031 (C)
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1214 11 TH PLACE
NORTH, EDMONDS, WA
98020
DRAWING INFO
ISSUE DATE 08-16-23
ISSUED FOR PERMIT
PROJECT N0. 22090
ENGINEER BB
SEWER STUD TO
CITY SEWER MAIN
NEW TYPE 1148110X8'-0"
DEPTH SANITARY SEWER
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EASEMENT #1748010
PROPERTY OWNER:
CHERMAK HOWARD AND
JUDITH
PROPERTY ADDRESS:
1214 11 TH PL NE,
EDMONDS, WA 98020
PARCEL NO.:
00606600001600
CITY OF EDMONDS
EASEMENT # 1748010 :
EAST 35' OF LOT 16
LEGAL DESCRIPTION:
VIEWLAND HEIGHTS
BLK 000 D-00 - LOT 16
PROJECT DESCRIPTION:
CONSTRUCTING NEW
CONCRETE RETAINING
WALL IN SLOPED
TERRAIN IN REAR -YARD
NEW PROPOSED
RETAINING WALL
REAR -YARD SETBACK
info@b2engineers.com
425-318-7047 (0)
425-318-0031 (C)
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CTURA L eNGNG\�
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HOWARD
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RETAINING WALL
1214 11 TH PLACE
NORTH, EDMONDS, WA
98020
DRAWING INFO
ISSUE DATE 08-16-23
ISSUED FOR PERMIT
PROJECT N0. 22090
ENGINEER BB
MANHOLE SITE
PLAN
S-3
Q Structural Engineers 2008
80' - 0" +/-
1 S
S-4 S-4 CONTRACTOR TO FIELD VERIFY HEIGHT OF
RETAINING SOIL FOR REQUIRED WALL HEIGHT
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EXISTING FOUNDATION
TO REMAIN
EXISTING RESIDENCE
TO REMAIN
n FOUNDATION PLAN
1 /4,, = 1'-0"
1:1 SOIL SLOPE
1'-0"
_ 12" TOP COMPACTED
AND RELATIVELY
IMPRMEABLE SOIL
�' EREGEOTECH REPORT
1:1 SOIL SLOPE
12" TOP COMPACTED AND
RELATIVELY IMPERMEABLE
SOIL PER GEOTECH REPORT
0'-6"
/
2" CLR
1/2" VERTICAL DRAIN MAT
a
2" CLR
1/2" VERTICAL DRAIN MAT
#4 AT 12"
OR OTHER APPROVED
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PRODUCTS PER GEOTECH
RECOMMENDATIONS
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IN FABRICS PER GEOTECH
DRAIN GRAVEL WRAPPED
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RECOMMENDATIONS PER
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1' - 9"
4"0 PVC DRAIN PIPE
(2)-#5 LONG
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SOIL PREPARATIONS PER
-
SOIL PREPARATIONS
_NOTES ON S-1
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PER NOTES ON S-1
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III III III III
III III
Detail 1
1 " = 1'-01,
EXTENDED 24" INTO
THE FOOTING (T & B)
\�\ STEP FOOTING DETAIL
1 /2" = 1'-0"
Detail 2
3/4" = V-0"
IMPORTANT NOTES ON FOUNDATION:
FOUNDATION:
1. STRUCTURAL DESIGN COMPLIES WITH SOILS REPORT PRODUCED BY:
GEO GROUP NORTHWEST INC, DATED MARCH 28, 2022
FOOTING BEARING PRESSURE: 2000 PSF
LATERAL EARTH PRESSURE ON RETAINING WALLS: 50 PSF
2. SUBGRADE PREPARATION, DRAINAGE PROVISIONS, AND OTHER RELEVANT SOIL CONSIDERATIONS ARE TO BE IN ACCORDANCE WITH SAID SOILS
REPORT
ALL FOOTINGS SHALL BEAR ON SUITABLE SOIL SUCH AS MIN. OF MEDIUM DENSE NATIVE SOIL OR COMPACTED STRUCTURAL FILL (NO SOFT OR ORGANIC
MATERIALS). GEOTECHNICAL ENGINEER MAY BE REQUIRED TO ASSESS EXISTING SOIL CONDITIONS.
PER GEOTECH RECOMMENDATIONS:
1. THE TOP 12 INCHES OF THE FILL BEHIND THE WALL SHOULD CONSIST OF COMPACTED AND RELATIVELY IMPERMEABLE SOIL. THE BACKFILL IN AREAS
ADJACENT TO CONCRETE RETAINING WALL SHOULD BE COMPACTED WITH HANDHELD EQUIPMENT (SUCH AS A JUMPING JACK). HEAVY COMPACTING
MACHINES SHOULD NOT BE ALLOWED WITHIN A HORIZONTAL DISTANCE TO THE WALL EQUIVALENT TO ONE HALF OF THE WALL HEIGHT, UNLESS THE WALL
IS DESIGNED TO ACCOMMODATE THE ADDED SURCHARGE.
2. FINAL SITE GRADES SHOULD DIRECT SURFACE WATER AWAY FROM PROPOSED RETAINING WALL. SUBSURFACE DRAINS SHOULD BE INSTALLED
ALONGSIDE THE PROPOSED RETAINING WALL. THE DRAIN SHOULD CONSIST OF A 4-INCH MINIMUM DIAMETER, PERFORATED, RIGID PVC DRAIN PIPE LAID AT
THE BOTTOM OF THE WALL, WITH THE PERFORATIONS FACING DOWNWARD. THE DRAIN ROCK AND PIPE SHOULD EACH BE WRAPPED IN A LAYER OF
GEOTEXTILE FABRIC OR EQUIVALENT. THE DRAIN LINE SHOULD BE SLOPED AT SUFFICIENT GRADIENT TO GENERATE FLOW TOWARD AN APPROPRIATE
STORMWATER DISCHARGE LOCATION OR COLLECTION SYSTEM.
3. TO PREVENT BUILDUP OF HYDROSTATIC PRESSURE BEHIND CONVENTIONAL RETAINING WALLS, A VERTICAL DRAIN EXTENDING FROM FINISHED SURFACE
GRADE DOWN TO THE FOOTING DRAIN SHOULD BE INSTALLED. IN ADDITION, IT IS RECOMMENDED THAT A PRISM OF CLEAN, GRANULAR, FREE DRAINING
STRUCTURAL BACKFILL MATERIAL AT LEAST 12 INCHES WIDE BE BACKFILLED AGAINST THE MATTED WALL.
LEGEND AND NOTES
1 /4" = 1'-0"
1:1 SOIL SLOPE 12" TOP COMPACTED
AND RELATIVELY
IMPERMEABLE SOIL
PER GEOTECH REPORT
0'-6"
2" CLR
- 1/2" VERTICAL DRAIN MAT
#4 AT OR OTHER APPROVED
12" E.W. �` - PRODUCTS PER GEOTECH
- RECOMMENDATIONS
0
m
a
#5 AT 12"
E.W. -
DRAIN GRAVEL WRAPPED
FABRICS PER GEOTECH
=RECOMMENDATIONS PER
o NOTES ON S-1
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2" CLR 4"Q1 PVC DRAIN PIPE
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III IIIIIIIIIIIII
OH #4 BENT BAR ATR2EY
2' - 3"i 0' - 9"- WITO.C. AND (1) #4 LONG BAR
3'-0"—I I IIII III III
Detail 3
3/4" = 1'-0"
TYPE II PRECAST
MANHOLE
SEWER LINE T
1214 11TH PL N
92.5 FT --, \ \—
MANHOLE ELEVATION
3/4" = 1'-0"
MANHOLE
LID COVER
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SEWER LINE TO SEWER
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92.4 FT
info@b2engineers.com
425-318-7047 (U)
425-318-0031 (C)
P5 OF WAS
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4ii'A
Q-
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'3/O A L
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HOWARD
CHERMAK
RETAINING WALL
1214 11 TH PLACE
NORTH, EDMONDS, WA
98020
DRAWING INFO
ISSUE DATE 08-16-23
ISSUED FOR PERMIT
PROJECT NO. 22090
ENGINEER BB
REVISION SCHEDULE
NO. DATE I DESCRIPTION
FRAMING PLANS
AND DETAILS
S-4
;opyright b2 Structural Engineers 2008