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S02.02
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S02.03
SKA
F
CONSULTING ENGINEERS, INC.
300 Pomona Drive
Greensboro, NC 27407
P: 336.855.0993 F: 336.855.6066
G
www.skaeng.com
NC License No. F-0508
SKA Project Number:
Plotted:
J
K
M
N
R
A
BD
CD
1
S02.04
B
C
KEYPLAN
Project:
WAKE COUNTY
BEAVERDAM ELEMENTARY
SCHOOL (E-36)
3591 TARHEEL CLUB ROAD
RALEIGH, NC
Sheet Title:
OVERALL
FOUNDATION PLAN
1
S02.01
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OVERALL FOUNDATION PLAN
1/16" = 1'-0"
Issue Date:
FEBRUARY 25, 2015
SLAB ON GRADE NOTES
FOUNDATION PLAN NOTES
1.
1.
2.
THE TOP OF THE INTERIOR CONCRETE SLAB ON GRADE SHALL BE AT ELEVATION INDICATED ON THE SITE
PLAN, UNLESS OTHERWISE NOTED ON THE PLAN.
THE FOLLOWING SYMBOLS ARE USED ON THE FOUNDATION PLAN TO NOTE ELEVATIONS ABOVE OR
BELOW THE SPECIFIED ELEVATION FOR THE INTERIOR CONCRETE SLAB-ON-GRADE:
( .... )
( .... )
TOP OF FOOTING
TOP OF SLAB
3.
CB_
F_
4.
AREAS MARKED WITH AN
DENOTE DEPRESSIONS OF THE CONCRETE SLAB BELOW THE FINISHED
FLOOR ELEVATION. PRIOR TO CONSTRUCTION, COORDINATE THE AMOUNT OF DEPRESSION WITH THE
THICKNESS OF FLOOR FINISHES SHOWN ON THE ARCHITECTURAL DRAWINGS. SEE ARCHITECTURAL
DRAWINGS FOR THE PERIMETER DIMENSIONS OF DEPRESSED AREAS.
5.
6.
7.
8.
COLUMN BASE PLATE DESIGNATION. SEE SCHEDULE ON SHEET S4.1.
FOOTING DESIGNATION. SEE SCHEDULE ON SHEET S2.1.
SEE ARCHITECTURAL AND CIVIL DRAWINGS FOR EXTERIOR CONCRETE PADS, DRIVEWAYS, AND
SIDEWALKS.
9.
10.
C.J. DENOTES SLAB ON GRADE CONSTRUCTION/CONTROL JOINTS. THESE JOINTS MAY BE EITHER
CONSTRUCTION JOINTS OR SAWCUT CONTROL JOINTS. SEE "TYPICAL SLAB ON GRADE CONTROL JOINT
DETAILS" ON SHEET S4.1. COORDINATE ALL SLAB JOINT LOCATIONS WITH JOINTS IN ARCHITECTURAL
FLOOR FINISHES TO ASSURE THAT ALIGNMENT IS APPLICABLE.
UNLESS OTHERWISE INDICATED, ALL WALL FOOTINGS SHALL BE 1'-0" DEEP AND PROJECT 8" BEYOND EACH
FACE OF THE SUPPORTED WALL. REINFORCING FOR SUCH FOOTINGS SHALL CONSIST OF (1) #5
CONTINUOUS LONGITUDINAL BAR FOR EACH FULL OR PARTIAL FOOT OF FOOTING WIDTH AND #5
TRANSVERSE BARS AT 24" O.C. MINIMUM FOOTING SHALL BE 2'-0" WIDE WITH (3) #5 CONT. LONGITUDINAL
BARS.
VAPOR BARRIER
STONE BASE
A.
4"
6x6 - W4.0xW4.0 WELDED WIRE MESH PLACED 1" CLEAR FOR TOP
OF SLAB- W.W.M. SHALL BE SUPPORTED ON APPROPRIATE CHAIRS
AT SPACING SUFFICIENT TO MAINTAIN SPECIFIED ELEVATION WITHIN
SLAB (APPROXIMATELY 2'-0" ON CENTER EACH WAY)
15 MIL UNDERSLAB VAPOR BARRIER THAT MEETS OF EXCEEDS ASTM
E 1745 CLASS B STANDARDS
4" COMPACTED WASHED STONE
12.
IF FOOTING EXCAVATIONS MUST REMAIN OPEN OVERNIGHT OR IF RAINFALL OR GROUNDWATER
INTRUSION IS IMMINENT BEFORE THE PLACEMENT OF CONCRETE, A 2" THICK "MUD MAT" OF LEAN
CONCRETE SHALL BE PLACED IN THE EXCAVATION AFTER OVER EXCAVATING 2" IN DEPTH. ANY SOIL
WHICH IS SOFTENED DUE TO MOISTURE EXPOSURE SHALL BE UNDERCUT TO FIRM SOIL AND THE DEPTH
OF THE FOOTING SHALL BE INCREASED TO REPLACE THE SOFT SOIL THAT WAS REMOVED.
13.
SEE ARCHITECTURAL AND PLUMBING DRAWINGS FOR LOCATIONS OF FLOOR DRAINS AND SLOPED SLAB
AREAS. SLOPE SLABS TO DRAINS.
FOOTING ELEVATIONS SHOWN ON PLAN ARE FOR ESTIMATING PURPOSES AND MAY BE VARIED TO SUIT
SITE UNDERGROUND UTILITY CONDITIONS AS FOLLOWS:
14.
SEE ARCHITECTURAL DRAWINGS FOR LOCATION AND SIZE OF INTERIOR MASONRY WALLS. VERIFY
LOCATION AND SIZE OF ALL WALLS SHOWN ON THE FOUNDATION PLANS WITH THE ARCHITECTURAL
DRAWINGS AND NOTIFY THE ENGINEER OF ANY DISCREPANCIES PRIOR TO CONSTRUCTION. MASONRY
WALL PROJECTIONS, CHASES, PIERS, AND SIMILAR DETAIL ITEMS MAY NOT BE SHOWN; SEE
ARCHITECTURAL DRAWINGS FOR DETAILED INFORMATION ON MASONRY CONSTRUCTION.
A.
B.
SLAB REINFORCING THIS AREA SHALL CONSIST OF #4 BARS AT 12" O/C EACH WAY. SEE NOTES AND
OTHER DETAILS FOR ADDITIONAL REQUIREMENTS.
C.
THE TOP OF ALL EXTERIOR FOOTINGS ARE TO BE A MINIMUM OF 1'-4" BELOW THE FINISHES GRADE,
AND BELOW FROST LINE; COORDINATE WITH SITE PLAN. IN NO CASE SHALL TOP OF FOOTING
ELEVATIONS BE HIGHER THAN INDICATED ON PLAN. PRIOR TO CONSTRUCTION, NOTIFY THE
ENGINEER OF ALL FOOTING ELEVATIONS THAT VARY FROM THOSE SHOWN ON THE PLAN.
COORDINATE FOOTING ELEVATIONS WITH UNDERGROUND UTILITIES. UNLESS OTHERWISE SHOWN
OR APPROVED BY THE DESIGNER, THE MINIMUM CLEARANCE OF UNDERGROUND PIPING AND
UTILITIES WHICH CROSS BELOW WALL FOOTINGS SHALL BE 8", OTHERWISE THE FOOTING SHALL BE
STEPPED DOWN SO THAT THE PIPING MAY PASS ABOVE THE FOOTING AND THROUGH THE WALL.
THIS WORK SHALL BE PERFORMED AT NO ADDITIONAL COST TO THE OWNER. ANY PIPING WHICH
MUST PASS UNDERNEATH A WALL FOOTING IS TO BE INSTALLED PRIOR TO THE CONSTRUCTION OF
THE FOOTING AND THE TRENCH BACKFILLED AND COMPACTED AS REQUIRED. UNLESS OTHERWISE
APPROVED BY THE DESIGNER, NO PIPING SHALL PASS UNDERNEATH OR WITHIN 5 FEET OF THE
EDGES OF ISOLATED SPREAD FOOTINGS.
SEE "TYPICAL STEPPED FOOTING DETAIL" ON SHEET S7.1.
THICKNESS:
REINFORCING:
ALL SPREAD FOOTINGS ARE DESIGNED TO BEAR ON RESIDUAL SOIL OR COMPACTED ENGINEERED FILL
HAVING A MINIMUM BEARING CAPACITY AS LISTED UNDER "STRUCTURAL DESIGN DATA" IN THE GENERAL
NOTES. SPREAD FOOTING EXCAVATIONS ARE TO BE INSPECTED BY AN INDEPENDENT TESTING
LABORATORY FOR SUITABLE SOILS, BEARING PRESSURE, AND COMPACTION. COMPACTION OF SOIL
UNDER FOOTINGS TO BE 100% OF THE MAXIMUM STANDARD PROCTOR DRY DENSITY.
ALL CONTINUOUS AND SPREAD FOOTING REINFORCING SHALL BE SUPPORTED ON THE SPECIFIED CHAIRS
ON THE SOIL AND SHALL BE SECURED AGAINST LATERAL MOVEMENT.
UNLESS OTHERWISE NOTED, THE SLAB ON GRADE SHALL COMPLY WITH THE FOLLOWING:
THICKNESS
REINFORCING
11.
UNLESS OTHERWISE NOTED, THE CONCRETE SLAB-ON-GRADE SHALL COMPLY WITH THE FOLLOWING:
FOUNDATION SCHEDULE
4"
6 x 6 - W4.0xW4.0 WELDED WIRE MESH PLACED 1" CLEAR OF TOP OF SLAB. W.W.M.
SHALL BE SUPPORTED ON APPROPRIATE CHAIRS AT SPACING SUFFICIENT TO
MAINTAIN SPECIFIED ELEVATION WITHIN SLAB (APPROXIMATELY 2'-0" ON
CENTER EACH WAY).
VAPOR BARRIER: 15 MIL UNDERSLAB VAPOR BARRIER THAT MEETS OR EXCEEDS ASTM E1745 CLASS
A STANDARDS.
STONE BASE:
4" COMPACTED WASHED STONE
2.
SEE ALL TYPICAL DETAILS SHOWING CONSTRUCTION RELATED TO SLABS-ON-GRADE INCLUDING THOSE
INDICATED BELOW:
"SLAB-ON-GRADE JOINTS"
"SLAB-ON-GRADE REINFORCING"
"DEPRESSION AT SLAB-ON-GRADE"
3.
JOINTS:
A. C.J. DENOTES SLAB ON GRADE CONSTRUCTION/CONTROL JOINTS. THESE JOINTS MAY BE
EITHER CONSTRUCTION JOINTS OR SAWCUT CONTROL JOINTS. SEE "TYPICAL SLAB ON GRADE
CONTROL JOINT DETAILS" ON SHEET S7.1. COORDINATE ALL SLAB JOINT LOCATIONS WITH JOINTS
IN ARCHITECTURAL FLOOR FINISHES TO ASSURE THAT ALIGNMENT IN APPLICABLE.
B. FOR AREAS THAT DO NOT SHOW SLAB ON GRADE CONTROL/CONSTRUCTION JOINTS, THE
CONTRACTOR SHALL SUBMIT A JOINT LAYOUT AND SPACING FOR REVIEW BY THE ENGINEER.
LAYOUT SHOULD FOLLOW ACI RECOMMENDATIONS FOR SPACING AND INSTALLATION.
C. COORDINATE ALL SLAB JOINT LOCATIONS WITH JOINTS IN ARCHITECTURAL FLOOR FINISHES
TO ASSURE THAT ALIGNMENT IS APPLICABLE.
4.
SLAB DEPRESSIONS: DEPRESSED AREAS ARE SHOWN ON THE PLAN FOR ESTIMATING PURPOSES
ONLY.
LOCATIONS AND DEPTHS OF ALL SLAB DEPRESSIONS SHALL BE DETERMINED IN ACCORDANCE WITH
ARCHITECTURAL DRAWINGS.
5.
SLAB SLOPES: SEE ARCHITECTURAL DRAWINGS FOR LOCATIONS OF FLOOR DRAINS AND SLOPED
SLAB
AREAS. SLOPE SURFACE UNIFORMLY TO DRAIN. SLOPED SLABS WHICH POND WATER SHALL BE
REPLACED.
Revisions:
TYPE
F40
F40T
F50
F60
F60T
F8060T
LENGTH WIDTH THICKNESS
4' - 0"
4' - 0"
5' - 0"
6' - 0"
6' - 0"
8' - 0"
4' - 0"
4' - 0"
5' - 0"
6' - 0"
6' - 0"
6' - 0"
1' - 4"
1' - 4"
1' - 4"
1' - 4"
1' - 4"
1' - 4"
BOTTOM
QUANTITY
BOTTOM
REBAR
(5)
(5)
(6)
(7)
(7)
#5
#5
#5
#6
#6
#6
TOP
BOTTOM SPACING QUANTITY
EA. WAY
EA. WAY
EA. WAY
EA. WAY
EA. WAY
12"O/C EA. WAY
TOP
REBAR
TOP SPACING
(5)
#5
EA. WAY
(7)
#6
#6
EA. WAY
12"O/C EA.
WAY
COMMENTS
DOI & DPI
COMMENTS
03/31/2015
Project Number:
14-187
Sheet Number:
S02.01
As instruments of service these drawings and the design represented are
the property of Walter Robbs Callahan & Pierce Architects, PA.
Reproduction or use of these drawings other than for the project intended
without the written consent from the architect is prohibited. Unauthorized
use will be subject to legal action.