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RFI - S25-054 Revised Concept Issue 18.06.2025 updated
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SCALE 1 : 20
FOOTING DEPTH
TWO LAYER 10
ABLEFLEX AROUND PIPE
SIZE & SPACING TO TWO LAYER 10 ABLEFLEX
'D'
MATCH BEAM BOTTOM AROUND PIPE N12-300 N12-300
300 COG U-BARS U-BARS
REINFORCEMENT
PIPE PENETRATION PIPE PENETRATION
CLEAR
75 MIN.
50
1
1/N12 PER
1
FOOTING BAR EXTRA REINFORCEMENT
MIN.
75
FOOTING ENSURE CLEAR COVER FROM
500 LAP TO MATCH BTM FOOTING 600 LAP 600 LAP
REFER FOUNDATION PLAN TRENCH MESH PIPE AND REINFORCEMENT REINFORCEMENT
OR BARS. VARIES
FOR FOOTING DETAILS
2xLAP + 2x75 PIPE CLEARANCE + PIPE DIAMETER
PIPE THROUGH TOP OF FOOTING
PIPE THROUGH MIDDLE OF FOOTING
(FOOTINGS WITH TRENCH MESH OR N12 BARS)
FOOTING DEPTH
FOOTING DEPTH
TWO LAYER 10
PILES TO ENGINEERS DESIGN ABLEFLEX AROUND PIPE
'D'
'D'
N12-300 N12-300
U-BARS U-BARS PIER FOOTING DOWN TO
1 PIPE PENETRATION BOTTOM OF PIPE TRENCH
1
OF INFLUENCE
BELOW ZONE
500 MIN.
LINE
1
CLEAR
SERVICE PIPE LOCATIONS 1
50
1
TO BE DETERMINED BY EXTRA REINFORCEMENT
TO MATCH BTM FOOTING 1
BUILDER PRIOR TO 600 LAP 600 LAP
1000
CONSTRUCTION REINFORCEMENT
600 600
1000
PIPE THROUGH BOTTOM OF FOOTING PIPE UNDER FOOTING
NOT APPLICABLE TO FOOTING BEAMS (FB) OF
ZONE OF INFLUENCE LINE SUSPENDED SLAB BEAMS
NOTE:
ALL SERVICES TRENCHES SHALL FALL AWAY
BASE OF TRENCH FROM THE BUILDING. SEAL ALL PENETRATIONS
(FOOTINGS WITH TRENCH MESH OR N12 BARS) THROUGH FOOTINGS AND CUT OFF WALLS.
TYPICAL FOOTING PILE DETAIL PIPE PENETRATION DETAILS
BESIDE SERVICE PIPES
SCALE 1 : 20
SLAB ON GROUND PLUMBING PENETRATIONS INSTALLED BY
REINFORCING EXPANDING FOAM SEPARATING DRAIN
(UNLESS NOTED OTHERWISE ON PLANS) REFER SLAB AND PLUMBER TO LOCAL AUTHORITY
APPROVAL SAND BEDDING FABRIC FROM CONCRETE STRUCTURE IN
FOOTINGS PLAN ACCORDANCE WITH AS/NZS 3500 EXPANSION JOINT BY
TO CONCRETE SLAB
TYPICAL. PLUMBER TO LOCAL
AUTHORITY REQUIREMENT
MINIMUM 20mm WIDE x 22 GAUGE STAINLESS STEEL LOOPED
STRAP AT MAXIMUM 1.0m CRS. THE PLUMBER SHALL SET UP THE
STRAPPING WHEN LAYING THE PIPEWORK.
THE BUILDER SHALL ENSURE THAT THE STRAPPING IS PROTECTED
DURING SLAB PREPARATION KEEPING THE LEGS OF THE STRAP INTERNAL SLAB BEAM
EXTENDING VERTICALLY THROUGH THE BEDDING MATERIAL. OR FOOTING EDGE BEAM OR
FOOTING
EXPANSIVE CLAY SOIL OR
ONCE THE SLAB REINFORCEMENT HAS BEEN PLACED AND OTHERWISE UNSTABLE BORED OR BUCKET PIERS OR PILES IF
CHAIRED THEN THE PLUMBER SHALL FIX THE STRAPPING TO GROUND REQUIRED - REFER FOUNDATION PLAN
THE REINFORCEMENT USING AN APPROPRIATE STRAPPING TOOL
MAKING SURE THAT THE STRAPPING IS SECURELY FIXED AND TAUT.
THE BUILDER SHALL PLACE ADDITIONAL CHAIRS TO SUPPORT THE SWIVEL COUPLING BY PLUMBER TO
REINFORCEMENT ADJACENT EACH STRAP FIXING POINT TO ENSURE THE BEDDING MATERIAL
LOCAL AUTHORITY REQUIREMENT
REINFORCEMENT IS NOT TRODDEN DOWN DURING CONCRETE PLACEMENT. TO AS/NZS 3500.2.2003
TYPICAL.
INSTALLATION OF SEWER DRAINAGE IN UNSTABLE SOIL
C1 ##.##.#### REVISION NAME BRISBANE
DESIGNED: APPROVED:
T: 07 3852 4333 CONSULTANTS: PROJECT: PROPOSED RESIDENTIAL DEVELOPMENT PROJECT NUMBER
CONSULTANTS NAME S24-###
WE S TE R A
GOLD COAST
DRAWN:
T: 07 5571 1599 LOCATION: PROJECT LOCATION
SUNSHINE COAST
SHEET NUMBER
CHECKED:
PART NE RS T: 07 5391 3777
NORTHERN NSW
USE FIGURED DIMENSIONS ONLY. DO NOT SCALE, IF A DISCREPANCY ARISES CHECK WITH THE
PROJECT ENGINEER AND/OR SUPERVISING AUTHORITY. DO NOT WORK FROM REDUCED SCALE
TITLE: SLAB & FOOTING DETAILS
3.7
.
DATE: STRUCTURAL+CIVIL+ENVIRONMENTAL ENGINEERS DRAWINGS (A1-A3 SIZE PAPER). COPYRIGHT OF ALL DRAWINGS & WORKS EXECUTED FROM
T: 02 6674 8047 THEM IS VESTED IN WESTERA PARTNERS AND USE OF THERE FORE WITHOUT PERMISSION IS
CENTRAL VICTORIA
CLIENT NAME ##
STRICTLY PROHIBITED! IT IS THE BUILDERS RESPONSIBILITY TO ENSURE ALL WORKS ARE
PAGE SIZE: A3 For and on behalf of www.westerapartners.com.au ABN 52 097 417 975
CARRIED OUT WITHCARE AND DUE DILIGENCE TO COMPLY WITH THE CONTRACT DOCUMENTS. CLIENT: REVISION
No. DATE REVISIONS DRN ENG WESTERA PARTNERS PTY. LTD. T: 03 5441 0922
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