DNS COMBINED WITH CIVILS APPROVED ENG RESUB 1-BLD2024-0804+STORM VAULT Details+7.29.2024_10.14.42_AM+4406529BUILT engineering
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TOP LID REINFORCEMENT (PLAN VIEW)
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VAULT SECTION AND TYPICAL REINFORCEMENT
8n
(2) LAYERS OF #5 @ 12"oc
EACH WAY AT VAULT LID. PROVIDE
(2) #5 BARS AT EDGES OF TANK
ACCESS OPENINGS AS SHOWN.
SEE SECTION DRAWING FOR MORE
INFORMATION.
#5 SQUARE HOOP AT OPENINGS
ORIENTED 45 DEGREES TO
REBAR GRID
2'-0" DIAMETER TANK ACCESS
OPENINGS WITH PRE -MANUFACTURED
RISERS BY OTHERS. SEE CIVIL DRAWINGS
FOR OPENING LOCATION DIMENSIONS
AND OTHER INFORMATION
3/4" = 1'-0"
CORNER BARS AT TOP
REBAR GRID, AND ELSEWHERE
WHERE REQUIRED. LAP 2'-0".
BAR TO MATCH LARGER OF
CONNECTED BARS.
#4 @ 12"oc EACH WAY
(CENTERED) AT 8" WALLS
AND BOTTOM
3/4" = 1'—Opp
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GENERAL STRUCTURAL NOTES
(THE FOLLOWING APPLY UNLESS SHOWN OTHERWISE ON THE PLANS)
CRITERIA
1. ALL MATERIALS, WORKMANSHIP, DESIGN, AND CONSTRUCTION SHALL CONFORM TO THE
DRAWINGS, SPECIFICATIONS, THE INTERNATIONAL BUILDING CODE (2021 EDITION),
& EDMONDS BUILDING CODE MODIFICATIONS TO THE INTERNATIONAL BUILDING CODE.
2. DESIGN LOADING CRITERIA:
LIVE LOAD (YARDS SUBJECT TO TRUCKING). . . . . . 250 PSF/ 8000 LB WHEEL LOAD
LOAD COMBINATIONS: ASCE 7-16 2.3. 1 ( STRENGTH DESIGN)
3. STRUCTURAL DRAWINGS SHALL BE USED IN CONJUNCTION WITH ARCHITECTURAL
DRAWINGS FOR BIDDING AND CONSTRUCTION. CONTRACTOR SHALL VERIFY DIMENSIONS
AND CONDITIONS FOR COMPATIBILITY AND SHALL NOTIFY ARCHITECT OF ANY
DISCREPANCIES PRIOR TO CONSTRUCTION.
4. CONTRACTOR SHALL DETERMINE THE LOCATION OF ALL ADJACENT UNDERGROUND
UTILITIES PRIOR TO COMMENCING EXCAVATION. THE CONTRACTOR SHALL BRING ALL
CONFLICTS AND DISCREPANICES TO THE ATTENTION OF THE ARCHITECT AND
STRUCTURAL ENGINEER.
5. CONTRACTOR SHALL PROVIDE TEMPORARY BRACING FOR THE STRUCTURE AND
STRUCTURAL COMPONENTS UNTIL ALL FINAL CONNECTIONS HAVE BEEN COMPLETED IN
ACCORDANCE WITH THE PLANS.
6. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL SAFETY PRECAUTIONS AND THE
METHODS, TECHNIQUES, SEQUENCES OR PROCEDURES REQUIRED TO PERFORM THE 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 CON-
TRACTOR. THE STRUCTURAL ENGINEER HAS NO DUTY TO INSPECT, SUPERVISE, NOTE,
CORRECT, OR REPORT ANY HEALTH OR SAFETY DEFICIENCIES OF THE OWNER, CON -
CONTRACTORS, OR OTHER ENTITIES OR PERSONS AT THE PROJECT SITE.
GEOTECHNICAL
7. FOUNDATION NOTES: ALLOWABLE SOIL PRESSURE AND LATERAL EARTH PRESSURE ARE
ASSUMED AND THEREFORE MUST BE VERIFIED BY A QUALIFIED SOILS ENGINEER. IF
SOILS ARE FOUND TO BE OTHER THAN ASSUMED, NOTIFY THE STRUCTURAL ENGINEER
FOR POSSIBLE FOUNDATION REDESIGN.
FOOTINGS SHALL BEAR ON FIRM, UNDISTURBED EARTH AT LEAST 18" BELOW ADJACENT
FINISHED GRADE. UNLESS NOTED OTHERWISE, FOOTINGS SHALL BE CENTERED BELOW
COLUMNS OR WALLS ABOVE. BACKFILL BEHIND ALL RETAINING WALLS WITH FREE
DRAINING, GRANULAR FILL AND PROVIDE FOR SUBSURFACE DRAINAGE.
ALLOWABLE SOIL PRESSURE . . . . . . . . . . 2,000 PSF
LATERAL EARTH PRESSURE . . . . . . . . . . . 35 PCF
DETENTION VAULT PLAN
V1.0 scale: 1/4" = 1'-0"
CONCRETE
8. CONCRETE SHALL BE MIXED, PROPORTIONED, CONVEYED AND PLACED IN ACCORD-
ANCE WITH IBC SECTION 1905 AND ACI 301. CONCRETE SHALL ATTAIN A 28-DAY
STRENGTH OF F'C = 2,500 PSI AND MIX SHALL CONTAIN NOT LESS THAN 5-1/2
SACKS OF CEMENT PER CUBIC YARD AND SHALL BE PROPORTIONED TO PRODUCE A
SLUMP OF 5" OR LESS.
THE MINIMUM AMOUNTS OF CEMENT AND MAXIMUM AMOUNTS OF WATER MAY BE CHANGED
IF A CONCRETE PERFORMANCE MIX IS SUBMITTED TO THE STRUCTURAL ENGINEER AND
THE BUILDING DEPARTMENT FOR APPROVAL TWO WEEKS PRIOR TO PLACING ANY CON-
CRETE. THE CONCRETE PERFORMANCE MIX SHALL INCLUDE THE AMOUNTS OF CEMENT,
FINE AND COARSE AGGREGATE, WATER AND ADMIXTURES AS WELL AS THE WATER CE-
MENT RATIO, SLUMP, CONCRETE YIELD AND SUBSTANTIATING STRENGTH DATA IN
ACCORDANCE WITH IBC 1905.3. REVIEW OF MIX SUBMITTALS BY THE ENGINEER OF
RECORD INDICATES ONLY THAT INFORMATION PRESENTED CONFORMS GENERALLY WITH
CONTRACT DOCUMENTS. CONTRACTOR OR SUPPLIER MAINTAINS FULL RESPONSIBILITY
FOR SPECIFIED PERFORMANCE.
ALL CONCRETE WITH SURFACES EXPOSED TO STANDING WATER SHALL BE AIR -
ENTRAINED WITH AN AIR -ENTRAINING AGENT CONFORMING TO ASTM C260, C494, AND
C618. TOTAL AIR CONTENT SHALL BE IN ACCORDANCE WITH TABLE 1904.2.1 OF THE
INTERNATIONAL BUILDING CODE.
9. REINFORCING STEEL SHALL CONFORM TO ASTM A615 (INCLUDING SUPPLEMENT S1),
GRADE 60, FY = 60,000 PSI. WELDED WIRE FABRIC SHALL CONFORM TO ASTM A-185.
10. REINFORCING STEEL SHALL BE DETAILED (INCLUDING HOOKS AND BENDS) IN ACCORD-
ANCE WITH ACI 318 02. LAP ALL CONTINUOUS REINFORCEMENT 40 BAR DIAMETERS
OR 2' 0" MINIMUM. PROVIDE CORNER BARS AT ALL WALL AND FOOTING INTER-
SECTIONS. LAP CORNER BARS 40 BAR DIAMETERS OR 2' 0" MINIMUM. LAP
ADJACENT MATS OF WELDED WIRE FABRIC A MINIMUM OF 8" AT SIDES AND ENDS.
11. CONCRETE PROTECTION (COVER) FOR REINFORCING STEEL SHALL BE AS FOLLOWS:
A. FOOTINGS AND OTHER UNFORMED SURFACES, EARTH FACE . . .3"
B. ALL OTHER SURFACES . . . . . . . . . . . . . . . . 1 1/2"
BUILT
e n g i n e e r i n g
Project Contact
Brice Parrish
tel 253 985 5008
brice@builtstructural.com
Architect
Citizen Design
10 Dravus St
Seattle, WA 98312
Project
310 Daley Townhomes
310 Daley Street
Edmonds, WA 98020
Issue Date Issue Description
6/10/24 Permit Set
7/19/24 Permit Revisions
Building Department Approval
Drawing Title
DETENTION VAULT
STRUCTURAL DETAILS
Drawing Number
V100