Original source · versioned page text
Plans 2155 01 S A FOR APPROVAL 06 11 2019
Plans and drawings
This document appears to be plans or drawings. Its page text below holds only the words printed on the drawings, without the drawings themselves, so it may be jumbled or hard to follow. To see the plans as drawn, choose Original above or download the file (both need you to log in).
Log in to see the plans as drawn DRAINAGE PATH DISCHARGE RUNOFF GEOTECHNICAL CONCRETE NOTES:
CLEAR OF BUILDING
A sub-soil investigations was undertaken at this site by Global Testing report No. 18/0717 this site has been 1. All workmanship and materials shall be in accordance with the requirements of the relevant current Australian
DRAINAGE PATH
classified as class 'P/M' in accordance with AS2870 - 2011. Standard Codes (AS3600-2001 & AS2870-1996), Building By-Laws and the ordinances of the relevant Local
GROUND PROPOSED The Building Works contractor must review this report and obtain confirmation from a geotechnical engineer Authority.
SLOPE RESIDENCE that the report is representative after site earthworks have been completed. 2. Concrete Specification
Refer to this report for details regarding: Application Conc Str (MPa) Max Slump (mm) Max Agg. Size (mm) Min. Cover (mm)
· Temporary batter slopes and positive support options for proposed excavations. Footings N25 80 (+20, -10) 20 50
· Water table levels and if De-watering of proposed excavations is required External Slab on ground N25 80 (+20, -10) 20 40
· Site drainage recommendations
A general description of various soil classification materials is listed in the following table. All concrete testing is to be carried out by a NATA registered laboratory, in strict accordance with the
requirements of AS1012. The following minimum testing schedule is to be adopted in addition to the
DISCHARGE RUNOFF SITE CLASS FOUNDATIONS requirements of the manufacturer's quality assurance program.
CLEAR OF BUILDING - A minimum of one test (3 cylinders) to be taken from each element cast on any given day (eg. Columns,
CLASS A Mostly sand and rock sites with little or no ground movement from moisture changes.
footings, etc)
CLASS S Slightly reactive clay sites with only slight ground movement potential from moisture changes. - A minimum of one test (3 cylinders) to be taken from each concrete strength grade cast on any given day.
- A minimum of one test (3 cylinders) to be taken from each 50m³ or part thereof cast on any given day for
Moderately reactive clay or silt sites which can experience moderate ground movement each strength grade.
CLASS M
potential from moisture changes. - All samples are to be taken from the agitator, on site, tested by a NATA registered laboratory and results
DRAINAGE PATH
DRAINAGE PATH
GROUND PROPOSED provided to the Engineer for review
SLOPE CLASS H1-H2 Highly reactive clay sites, which can experience high ground movement from moisture changes.
RESIDENCE 3. No penetrations, recesses or chases other than those shown on the structural drawings shall be made in
Extremely reactive sites, which can experience extreme ground movement from moisture concrete members without the approval of the Engineer.
CLASS E
changes. 4. Unless noted otherwise all formed edges and corners of concrete members shall have 20mm chamfers.
Sites which include soft soils, such as soft clay or silt or loose sands; uncontrolled fill; landslip Provide drip grooves to the perimeter of the soffits of all concrete members.
CLASS - P risk; mine subsidence; collapsing soils; soil subject to to erosion; reactive sites subject to
abnormal moisture conditions or sites which cannot be classified otherwise.
DISCHARGE RUNOFF DISCHARGE RUNOFF
CLEAR OF BUILDING CLEAR OF BUILDING
EARTHWORKS NOTES: CONCRETE SLABS:
Where any filling is carried out on the site after the completion of the site investigation and civil earth works, the Preparation:
TYPICAL SITE DRAINAGE LAYOUT following recommendation shall be followed:- 1. Subgrade to be proof rolled with any unsuitable material removed and replaced in accordance with
earthworks notes.
1. The site shall be stripped of all vegetation prior to the placement of any filling material.
2. Compaction Standards for filling material 2. Any filling under slab to be placed in accordance with earthworks notes.
A. Controlled Filling 3. Place and compact a 50mm layer of bedding sand under slab areas with 0.2mm vapour barrier over, tap and
(a) Sand filling up to 800 deep, placed in maximum 300 thick layers and compacted with a vibrating roller seal all joints.
to achieve a minimum Dynamic Cone Penetrometer reading of 13 blows per 300 penetration (refer AS 3. At penetrations in slabs, unless otherwise detailed reinforcement must not be cut but shall be gathered
1329.F3.3). Sand fill may be flooded if necessary to achieve this compaction standard, provided the water equally to each side of the penetrations and extra reinforcement provided between the penetrations as
DR can subsequently be drained from the site. directed by the Engineer.
AIN
AG (b) Non-sand filling up to 400 deep, placed in maximum 150 thick layers and compacted with a 4. During dry weather moisten timber formwork to assist curing of surfaces.
E PAT
H mechanical roller. Clay fill shall be moist during compaction. Placing:
(c) Controlled filling shall continue for at least 1 meter past the edge of the structure and shall be battered 1. Ensure no water is added to the concrete after initial batching.
back to the original surface with a slope of no more than 1:2 (Vert : Hor). 2. No concrete to be poured when site temperature exceeds 35° C or falls below 5° C.
(d) Where the depth of filling material exceeds that specified above, the filling material shall be 3. Constructions Joints or pour breaks where not shown on the approved plans or details shall be located and
formed to the approval of the Engineer
ATH
GROUND PROPOSED compacted as follows:-
SLOPE 4. Vibrate concrete during placement
P
RESIDENCE Sand fill to 70% Density Index in accordance with AS1329.E6.1
AGE
Non-sand fill to 98% Maximum Dry Density (Standard Compaction) in accordance with AS1329 cl 5.4.1 Curing:
1. Curing by continuous wetting and/or covering for a period of not less than 7 days
DRAIN
Compaction tests shall be carried out on each layer as the filling is placed and results provided to the
or by application of an appropriate sprayed membrane curing compound.
Engineer for approval.
2. Retain form work as long as possible on vertical surfaces
Increased crack control methods:
DISCHARGE RUNOFF REINFORCEMENT NOTES: 1. Use of low shrink concrete with a design shrinkage strain less than 650x10-6
2. Concrete should not be placed when maximum daily temperatures are expected to rise
CLEAR OF BUILDING 1. All workmanship and materials shall be in accordance with the requirements of the relevant current Australian over 30°C or when site wind speeds are expected to exceed 15 knots.
Standard Codes (AS3600-2001 & AS2870-1996), Building By-Laws and the ordinances of the relevant Local Tiling:
DRAINAGE LAYOUT FOR WET SITES Authority. 1. Where floor slabs are to be tiled, the following recommendations are made, in order to minimize the effects of
2. Reinforcement is presented diagrammatically. It is not necessarily shown in true projection. shrinkage:-
3. Provide the Engineer with 48 hours notice of reinforcement being ready for inspection. - Provision of SL92 slab mesh (or equivalent).
4. No concrete is to be poured without the prior approval of the Engineer. - Placement of tiles should be delayed for as long as possible (preferably for at least 3 months)
ADDITIONAL SPOON
5. Splices in reinforcement shall be made only in the positions shown. Where not specified, laps shall be in - Use of elastic tile adhesives and provision of flexible joints between tiles at regular centres and over slab
DRAIN REQUIRED IF
accordance with AS3600 and not less than: N12 - 400, N16 - 500, N20 - 650, N24 -800, N28 - 1100, N32 - joints.
FACE LIKELY TO SCOUR
1400, N36 - 1700.
6. Welding of reinforcement will not be permitted.
7. Reinforcement must not be continuous through construction joints.
PROPOSED
8. Spacement of sufficient "stools" under main bottom and top reinforcement to allow adequate support in
RESIDENCE
correct position during concreting (but not generally greater than 900mm spacings).
9. Supply and lay steel fabric in flat sheets at splices. Provide 225 minimum overlap of transverse wires to all
edges of slab fabric laps. (ie two wires of each sheet overlapping plus 25mm)
SPOON DRAIN 10. Provide 'L' bars to all beam corners and intersections. 500 minimum laps.
FFL OF SLAB TO BE SET AT 11. Reinforcement Symbols:
(DRAINAGE PATH)
SUITABLE HEIGHT TO SUIT N Grade 500 MPa Deformed Bar
DRAINAGE CONDITIONS SL Grade 500 MPa Deformed Slab Mesh
Y Grade 410 MPa Deformed Bar
S Grade 250 MPa Deformed Bar - Pool Construction
SURFACE DRAINS ALONG LINE OF SLOPES R Grade 250 MPa Plain Bar
FORMWORK
GROUND All form work design and support to be undertaken by the contractor.
SLOPE Refer Architectural specifications for finishes.
Unless noted otherwise all formed edges and corners of concrete members shall have 20mm chamfers.
DRAINAGE PATH Provide drip grooves to the perimeter of the soffits of all concrete members.
PROPOSED
RESIDENCE
DRAINAGE LAYOUT FOR CUT AND FILL SITES
NOTE:
ENSURE SITE DRAINAGE IS MAINTAINED DURING AND POST CONSTRUCTION
CONTOUR
PLAN DETAILS: PLAN AMENDMENTS: PLAN TITLE:
Designed: JT
Rev Date Comment Altered Checked DRIVEWAY AND CARPORT RECTIFICATION
STRUCTURAL NOTES
Drawn:
Checked:
JT
BR
A 05/11/19 ISSUE FOR APPROVAL JT BR
83 NOOSA PARADE, NOOSA HEADS
A.B.N. 62 117 061 659
PO Box 474, Buddina 4575, Qld
6 Innovation Parkway, Kawana Waters 4575, Qld
Datum:
Date:
AHD
NOV 2019 ADVISORY SERVICES QLD FOR APPROVAL
Ph. (07) 5493 9777 Fax (07) 5493 6888 This plan is Copyright. Other than for the purposes of and subject to the conditions prescribed under the Copyright Act, no part of it may in any form or by
Website: www.ContourCE.com.au Quality Assured
International 3rd Party Accredited
any means be reproduced, stored in a retrieval system or transmitted without the prior written permission of Contour Consulting Engineers. The plan shall not
be used for construction without prior written approval.
PLAN No: 2155 01 S 110 REVISION: A
See the original
The page text is free to read. Viewing or downloading an original file needs an account.
Log in to see the originalLog in to download the original file
Large file: the download may take up to a minute.
Searchable page text hides email addresses. Original files are unchanged and may show email addresses.