7.18.17 Vault - Sheet S1.pdfDESIGN CRITERIA
VERTICAL LOADS ON VAULT LID:
UNIFORM LIVE LOAD : = 150PSF
*HS20 TRUCK WHEEL LOADS
13'-6" 14' to 30' *�
I
(FRONT IREAR REAR!
TRACTOR TRAILER i
TRACTOR :
FRONT AXLE = 8,000 lb.
SINGLE REAR AXLE = 32,000 lb.
TRAILER :
SINGLE REAR AXLE _ 321000 lb.
* = DESIGN LIVE LOAD AND TRUCK WHEEL LOAD TO BE APPLIED INDEPENDENTLY
AND IN COMBINATION WITH THE SOIL COVER DEAD LOAD.
IMPACT & FATIGUE:
DUE TO THE INACCESABILITY, INFREQUENT ACCESS OF SERVICE VEHICLES OVER THE
LID, AND THE SOIL COVER OVER THE LID, INCREASES IN VEHICLE LOADS TO
ACCOUNT FOR IMPACT & FATIGUE ARE NOT REQUIRED.
SOIL COVER FOR SUBSTRUCTURE DESIGN:
THE SUBSTRUCTURE WAS DESIGNED FOR A MINIMUM SOIL COVER OF 6" & A MAXIMUM
SOIL COVER OF 30"
FOUNDATION DESIGN;
FOUNDATION DESIGN IS BASED ON THE FOLLOWING ASSUMED VALUES:
ALLOWABLE BEARING PRESSURE: 3,000 PSF
LATERAL EARTH PRESSURES ON DETENTION VAULT: DRAINED LEVEL BACKFILL
AT REST CONDITION: 55PCF EFW
ACTIVE CONDITION: 35PCF EFW
SEISMIC PRESSURE COMPONENT: E = 12H PSF UNIFORM
SATURATED SOIL DENSITY: 125 PCF
SPECIAL INSPECTION PLAN
GENERAL:
SPECIAL INSPECTION BY A QUALIFIED INSPECTOR IS REQUIRED IN ACCORDANCE WITH
THE 2015 IBC.
QUALIFICATION:
THE SPECIAL INSPECTOR SHALL BE A QUALIFIED PERSON WHO SHALL DEMONSTRATE
COMPETENCE, TO THE SATISFACTION OF THE BUILDING OFFICIAL.
REQUIRED VERIFICATION & INSPECTION:
THE SPECIAL INSPECTOR SHALL PERFORM THE VERIFICATIONS & INSPECTIONS NOTED
IN THE SCHEDULE BELOW
INSPECTION & TESTING SCHEDULE
TYPES OF WORK
FREQ.
SECT IBC
SECTION
CAST IN PLACE CONC
REINFORCING STEEL, PLACEMENT.
P
1705.3
IF PLACEMENT OF CONCRETE
C
1705.3
VERIFYING USE OF REQUIRED DESIGN MIX
P
1705.3
TESTING OF THE CONCRETE FOR SPECIFIED STRENGTH,
AIR CONTENT AND SLUMP
C
1705.3
SOILS
VERIFICATION OF SOIL -BEARING CAPACITY:
INSTALLATION OF DRAINAGE SYSTEM:
PLACEMENT & COMPACTION OF WALL BACKFILL.
C
1705.6
FREQUENCY LEGEND
C = CONTINUOUS P = PERIODIC
SEE REFERENCES AND STANDARDS LISTED WITHIN THE VERIFICATION & INSPECTION
SCHEDULE FOR MEANING OF PERIODIC AND CONTINUOUS INSPECTIONS,
CERTIFICATE OF COMPLIANCE:
THE SPECIAL INSPECTION AGENCY SHALL PROVIDE A FINAL LETTER CERTIFICATE OF
COMPLIANCE STATING THAT THE REVIEWED WORK WAS COMPLETED IN ACCORDANCE
WITH THE PERMITTED DOCUMENTS,
SUBMITTAL OF REPORTS:
ALL SPECIAL INSPECTION REPORTS AND TESTING REPORTS SHALL BE SUBMITTED TO
THE OWNER, SITE STRUCTURES AND THE BUILDING OFFICIAL BY THE AGENCY
PERFORMING THE INSPECTION OR TESTING.
REINFORCING BAR
MATERIAL REQUIREMENT:
REINFORCING BARS:
USE DEFORMED BARS CONFORMING TO ASTM A615, GRADE 60,EXCEPT AS NOTED ON
THE DRAWINGS.
FABRICATION AND PLACING REQUIREMENTS:
BENDING:
BARS SHALL BE BENT COLD. BARS PARTIALLY EMBEDDED IN CONCRETE SHALL NOT
BE FIELD BENT UNLESS NOTED OR SHOWN OTHERWISE OR AUTHORIZED BY THE
ENGINEER.
PLACING:
REINFORCEMENT SHALL BE SUPPORTED AND TIED TO PREVENT DISPLACEMENT BY
CONSTRUCTION LOADS OR BY PLACING OF CONCRETE. MAXIMUM SPACING OF
SUPPORTS SHALL BE 3'-611.
CONCRETE COVER:
MINIMUM CONCRETE COVER FOR REINF. SHALL BE AS FOLLOWS, UNLESS NOTED
OTHERWISE:
CONCRETE CAST AGAINST EARTH 3"
CONCRETE CAST AGAINST FORMS AND
EXPOSED TO EARTH 2"
WET SETTINGS:
REINFORCEMENT ANCHOR BOLTS, OR ANY EMBEDDED ITEM WITHIN THE CONCRETE,
MAY NOT BE SET INTO THE CONCRETE AFTER IT HAS BEEN POURED WITHIN THE
FORMS.
LAP SPLICES:
LAP ALL BARS 24" MIN UNLESS SHOWN OTHERWISE ON THESE DRAWINGS.
GENERAL CONSTRUCTION MOTES
CODE:
VAULT DESIGN AND CONSTRUCTION SHALL CONFORM TO THE PROVISIONS OF THE
2015 IBC AS ADOPTED BY THE CITY OF EDMONDS, WASHINGTON.
GENERAL DETAILS:
CONSTRUCTION DETAILS NOT FULLY SHOWN OR NOTED SHALL BE SIMILAR TO
DETAILS SHOWN FOR SIMILAR CONDITIONS.
DISCREPANCIES:
THE CONTRACTOR SHALL NOTIFY ENGINEER UPON FINDING ANY DISCREPANCY OR
OMISSION IN THE DRAWINGS OR SPECIFICATIONS,
SHORING & EXCAVATION:
THE. CONTRACTOR SHALL 5F_ SOLEY RESPONSIBLE FOR ALL EXCAVATION PROCEDURES,
INCLUDING LAGGING, SHORING AND PROTECTION OF ADJACENT PROPERTY,
STRUCTURES, STREETS AND UTILITIES.
WALL BACKFILL:
PRIOR TO BACKFILLING VAULT WALLS THE CONTRACTOR SHALL HAVE CAST THE LID
CONCRETE.
BACKFILL SOIL:
WALL BACKFILL SHALL BE WELL GRADED FREE DRAINING SOIL FREE OF ORGANIC
MATERIAL. BACKFILL SHALL BE PLACED IN LIFTS OF NO MORE THAN 8 INCHES AND
COMPACTED TO WITHIN 90% OF THE SOILS MAXIMUM DRY DENSITY. ALL COMPACTION
OCCURING WITHIN 5' OF THE WALL SHALL BE COMPLETED USING HAND OPERATED
MACHINERY.
CONCRETE
CONCRETE REQUIREMENTS:
LOCATION STRENGTH MAX W/C RATIO
WALLS, CIP LID 400OPSI @ 28 DAYS 0.50
FTGS & GRADE SLAB 3000PSI @ 28 DAYS 0.53
AIR CONTENT:
CONCRETE EXPOSED TO WEATHER SHALL CONTAIN 5% +/-1X ENTRAINED AIR.
MIX DESIGN:
SHALL BE BASED ON FIELD EXPERIENCE OR TRIAL MIXTURES IN CONFORMANCE WITH
THE SPECIFICATIONS.
EXPOSURE CATEGORIES:
FREEZING THAWING FO
SULFATE SO
PERMEABILITY P1
CORROSION PROTECTION Cl
MATERIAL REQUIREMENTS:
CEMENT: ASTM C150. ADMIXTURES: ACI 301.
AGGREGATES: ASTM C33. WATER: ASTM C94.
PLACING REQUIREMENTS:
PLACING:
PLACE CONCRETE AS NEARLY AS PRACTICABLE TO ITS FINAL POSITION T 0 AVOID
SEGREGATION.
DEBRIS:
REMOVE ALL DEBRIS FROM FORMS PRIOR TO PLACING CONCRETE,
CONSOLIDATION:
CONSOLIDATE CONCRETE BY SUITABLE MEANS. THOROUGHLY WORK CONCRETE
AROUND EMBEDDED ITEMS AND INTO CORNERS OF FORMS.
CURING REQU:REMENTS.
CURIV*
CONCRETE SHALL BE MAINTAINED IN A MOIST CONDITION FOR A SUITABLE PERIOD
OF TIME AFTER PLACEMENT.
WEATHER CONDITIONS:
ADEQUATE PRECAUTIONS SHALL BE TAKEN DURING HOT AND COLD WEATHER IN
ACCORDANCE WITH THE SPECIFICATIONS.
TYP WALL
REINF
x
a
m
(V
ADD #5x
DIAG EA
FACE A
SHOWN
" p E. SEE
,WGS PIPE
N AND
ELEVATION
ADD ONE #8 VERT FULL
HEIGHT REINF BAR EACH Av0 (2ti-#6x3'-4"@ 6"olc EA
SIDE OF BLOCKOUT FOR FACE ABOVE & BELOW
EA PAIR OF VERT BARS OPNG
CUT AT THE BLOCKOUT.
2 WALL REINF @ PIPE PENETRATION.
SCALE N/A
8"
L
29'-4"
28'-0"
1
s1 n
---
r-'><7
'
-
---------------------------------------------------------------------- --
1011 THICK CIP CONC
SLAB. TOP OF SLAB 8
a
EL= 431.84
ITOV=431.01 (�
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-
1
9
TYP THROUGH
OUT VAULT. .i
'
4
ca
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--- - -- -- .----- ----- ---- --- - ----------- ----------------------
rel
VAULT LID PLAN 2' 81
SCALE 1/4" = 1'-0" 0' 4'
29'-4"
8" 28'-0" 8"
2
F24x12 St
------------------------------- '�--------------
- IBOV=425.51 IBOV=425.51 I
I 1
5" THICK CONCRETE I
- -
i SLAB ON GRADc I X o
N
L I IBOV=425.31 IBOV=425.31LL
1 I
51 I IBOV=425.51 3 IBOV=425.5i I
Ll=---- ------------ ---------------- --------------`-I
1 F24xl2
S1
5
VAULT FOUNDATION PLAN 2' 8'
SCALE 1/4" = l'-0" 0' 4'
#5 x24"x24" CORNER
BARS TO MATCH
HORZ WALL REINF
TYP
TYP WALL CORNER REINF.
s,i Ns
#4@18"o/c EA WAY
CONC DOBIE OR CHAIR
TYP GRADE SLAB SECTION
59 % SCALE 1-1/2"=1'-0"
102
2'-Ori
TYPICAL VVALL--SECT-1-ON
s sCALE N/A-
PLAN KEYNOTES
1, 5" THICK CONCRETE SLAB ON GRADE REINF WITH #4 @ 18" o/c EA
WAY. PLACE ALL REINF AT MID -DEPTH OF THE SLAB. CAST GRADE
SLAB IN A SINGLE POUR. SEE 4/S1.
2, C,I.P. CONCRETE WALLS AT THE PERIMETER OF THE VAULT. SEE 1/S1
FOR THICKNESS & REINFORCING UNO.
3. THICKENED SLAB FOOTINGS TO BE CAST WITH THE GRADE SLAB. SEE
WALL SECTIONS ON THIS SHEET FOR SIZE & REINF.
4, 10" THICK CAST IN PLACE CONCRETE LID. SEE WALL SECTIONS
FOR REINF.
5, PIPE INLET OR OUTLET TO VAULT. SEE CIVIL DWGS FOR PIPE DIAM,
LOCATION & INVERT ELEV. SEE 2/91 FOR WALL REINF @ PENETRATION.
ADDITIONAL REINF IS NOT REQUIRED FOR PIPE PENETRATIONS LESS
THAN 8" O.D. IF PLACED BETWEEN TYPICAL WALL REINF.
6. 24" DIAMETER OPENING TO ACCEPT RISERS, LADDER, RING AND
LOCKING MANHOLE COVER PER CIVIL DRAWINGS.
7. ADD #5x5'-O" DIAGONAL BARS TOP & BOT ON ALL 4 SIDES OF
OPENING AS SHOWN.
8. ADD (21#66'-0" @ 6"o/c TOP AND BOT AS SHOWN.
9. ADD i2i#6 @ 6"o/c BOT FULL LENGTH EA SIDE OF OPENING.
LEGEND
IBOV INSIDE BOTTOM OF VAULT
ITOV INSIDE TOP OF VAULT LID
CIP CONCRETE WALL
CONCRETE SPREAD FOOTING
F2012 24" WIDE x 12" THICK FTG. SEE 1/61
E- DOWNWARD SLOPE
DIMENSIONS & ELEVATIONS
THE CONTRACTOR AND HIS SUBCONTRACTOR SHALL BE
RESPONSIBLE FOR VERIFYING ALL DIMENSIONS AND ELEVATIONS
SHOWN ON THESE DRAWINGS WITH THE CURRENT PERMITTED SET
OF CIVIL DRAWINGS, AND SHALL NOTIFY BOTH THE CIVIL &
STRUCTURAL ENGINEERS IN WRITING OF ALL DISCREPANCIES
BETWEEN THE CIVIL DWGS AND THESE DWGS PRIOR TO
CONSTRUCTION.
WALL SECTION
GENERAL KEYNOTES
101, 10 THICK CAST IN PLACE CONCRETE SLAB
102, FINISHED GRADE. ELEVATION VARIES. SEE DESIGN CRITERIA ON SHEET
51 FOR APPROXIMATE SOIL DEPTHS OVER THE VAULT LID IN ADDITION
TO THE CIVIL DWGS FOR FINAL GRADE ELEVATIONS,
103. 4" m PERFORATED PVC FOOTING DRAIN. PLACE FTG DRAIN AT I.E.=426.52.
ROUTE DRAIN TO DISCHARGE SHOWN ON CIVIL DWGS.
104. APPLY PREFABRICATED DRAINAGE PANEL (DELTA -DRAIN OR EQUIVALENT)
TO ALL PERIMETER VAULT WALLS. EXTEND DRAINAGE PANEL OVER THE
FULL HEIGHT OF THE WALL.
105, PROVIDE CONTINUOUS 4" PVC WATERSTOP - RIBBED w/ CENTER BULB
AT THE BASE OF ALL WALLS. INSTALL WATERSTOP IN ACCORDANCE
WITH ALL MANUFACTURER'S INSTRUCTIONS. PLACE AT THE CENTER OF
THE WALL.
106. SEE FND PLAN FOR GRADE SLAB REINF.
RECEIVV_-D
WALL SECTION jut.' a 201
REINFORCING KEYNOTES ENCdNEENt* DIVISI
201. 8" THICK CONCRETE WALL. REINF w/ #5@12"0/c HORZ & #5@16"o/c VERT.
PLACE VERT REINF AT THE CENTER OF THE WALL. LAP ALL HORZ
BARS 24" MIN @ SPLICE LOCATIONS. PROVIDE (2)-#5 CONT HORZ BARS
@ THE TOP OF THE WALL. EXTEND VERT, REINF. 8.5" INTO THE LID
POUR. PROVIDE STD HOOK AT END OF BAR EMBEDED INTO FTG. EMBED
VERT REINF 9" INTO 12" THICK FTG
202, 24" WIDE x 12" THICK PERIMETER WALL FTG, CENTER ON WALL. REINF
w/ (2)45 CONT. LONGITUDINAL BARS & #4@16"o/c TRANSVERSE.
203. (3)-#5 LONG TOP AS SHOWN.
204. #6@12"o/c BOT TRANSVERSE t RUNNING N-S 1. EXTEND 6" MIN ONTO 8"
WALLS AT PERIMETER OF VAULT.
205. #5@12"o/c BOT LONGITUDINAL TO BE PLACED OVER TRANSVERSE
REINFORCING I RUNNING E-W ). EXTEND 6" MIN ONTO 8" THICK WALLS
AT THE PERIMETER OF THE VAULT,
206. #4x30"x38"@18"o/c WALL TO SLAB DOWELS.
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