GENERAL NOTES1. CONSTRUCTION FROM THESE DRAWINGS SHALL NOT

COMMENCE UNTIL THEY ARE APPROVED BY THE RELEVANTAUTHORITIES.

2. DIMENSIONS SHALL NOT BE OBTAINED FROM THESTRUCTURAL DRAWINGS BY WAY OF SCALING (ORDETERMINING UNDIMENSIONED MEASUREMENTS FROMTHE ELECTRONIC DRAWING). WALL, PIER, AND COLUMNTHICKNESS', AND STRUCTURAL MEMBER SIZES SHOWN ONTHESE DRAWINGS SHALL TAKE PRECEDENCE OVER THOSESHOWN ON THE ARCHITECT'S DRAWINGS. THE BUILDERSHALL VERIFY ALL DIMENSIONS ON SITE AND BERESPONSIBLE FOR THE SETTING OUT OF THE BUILDING.

3. ELEMENTS INDICATED ON THESE DRAWINGS ARE SHOWNIN THEIR INTENDED COMPLETE STATE. THE BUILDER SHALLPROVIDE ANY TEMPORARY WORKS INCLUDINGPROPPING, BRACING, SHORING AND ANY OTHERREQUIREMENTS NECESSARY TO MAINTAIN THE STRUCTURE,OR ANY PART OF IT, IN A STABLE CONDITION DURINGCONSTRUCTION. IF THE BUILDER IS IN ANY DOUBT AS TOHOW TO ACHIEVE THIS, HE SHALL OBTAIN ADVICE FROMAPPROPRIATELY QUALIFIED AND EXPERIENCEDPERSONNEL. UNLESS STATED OTHERWISE TEMPORARYWORKS SHALL BE THE BUILDER'S RESPONSIBILITY.

4. THE BUILDER SHALL LOCATE ALL EXISTING AND PROPOSEDSERVICES AND EASEMENTS, ON AND ADJACENT TO THESITE. THE APPROVAL OF THE RELEVANT STATUTORYAUTHORITY AND THE ENGINEER SHALL BE OBTAINEDBEFORE BUILDING ON OR OVER ANY SERVICES OREASEMENTS.

5. THE BUILDER SHALL NOT EXCAVATE BELOW THE LEVEL OFTHE FOOTINGS TO ANY EXISTING BUILDINGS WITHOUT THEWRITTEN CONSENT OF THE ENGINEER.

6. THE WRITTEN CONSENT OF ADJOINING PROPERTYOWNERS SHALL BE OBTAINED BEFORE INSTALLATION OFUNDERPINNING, ANCHORING WORK, DRAINAGE LINES ORANY OTHER WORK BEYOND THE PROPERTY BOUNDARY.

7. NO HOLES OR CHASES SHALL BE MADE IN ANYSTRUCTURAL ELEMENT, UNLESS SHOWN ON THESEDRAWINGS OR WRITTEN APPROVAL OF THE ENGINEER.

8. A FULL DEPTH 'V' JOINT SHALL BE STRUCK IN RENDERWHERE TWO DIFFERING STRUCTURAL MATERIALS ABUT. i.e.AT THE JUNCTION OF MASONRY WITH CONCRETE.

9. WATERPROOFING REQUIREMENTS SHALL BE SPECIFIED BYTHE ARCHITECT AND ARE NOT NECESSARILY INDICATEDON THESE DRAWINGS. ALL JOINTS IN CONCRETE ELEMENTSSHALL BE SUITABLY SEALED OR DAMP-PROOFED.

10. APPROVAL OF A SUBSTITUTION OR ALTERNATIVE FROMTHE ENGINEER IS NOT, IN ITSELF AUTHORISATION FOR AVARIATION.

11. THE ENGINEER SHALL BE GIVEN 48 HOURS NOTICE FORINSPECTIONS.

12. THESE DRAWINGS AND NOTES SHALL BE READ INCONJUNCTION WITH ALL ARCHITECTURAL AND OTHERCONSULTANT'S DRAWINGS, REPORTS, SPECIFICATIONSAND ANY OTHER WRITTEN INSTRUCTIONS AS MAY BEISSUED DURING THE COURSE OF CONSTRUCTION. ALLDISCREPANCIES SHALL BE REFERRED TO THE ENGINEER FORCLARIFICATION OR DECISION BEFORE PROCEEDING WITHTHE WORK.

13. THE BUILDING SHALL NOT BE ERECTED ON OR ADJACENTTO ANY OF THE FOLLOWING HAZARDS UNLESS THEHAZARD IS INDICATED ON THE STRUCTURAL DRAWING: -EMBANKMENTS, BATTERS, WATER RETAINING STRUCTURES,RETAINING WALLS, PITS, SEWERS, SERVICE TRENCHES,DRAINAGE CHANNELS, STREAMS OR ANY POTENTIALSOURCE OF DAMAGE TO THE STRUCTURE. IF ANY SUCHHAZARDS ARE ENCOUNTERED THE ENGINEER SHALL BENOTIFIED AND HIS APPROVAL OBTAINED BEFOREPROCEEDING.

14. ALL WORKMANSHIP AND MATERIALS SHALL BE INACCORDANCE WITH THE RELEVANT AUSTRALIANSTANDARDS, THE BUILDING CODE OF AUSTRALIA, AND THEREQUIREMENTS OF THE RELEVANT STATUTORY AUTHORITIES.ALL WORKMANSHIP SHALL BE CONSISTENT WITH GOODTRADE PRACTICE.

15. AUSTRALIAN STANDARDS REFERRED TO ON THESEDRAWINGS SHALL BE THE LATEST REVISIONS OF THENOMINATED STANDARD.

FOUNDATIONS1. FOUNDATION MATERIAL SHALL BE INSPECTED AND

APPROVED FOR THE NOMINATED SITE CLASSIFICATIONAND ALLOWABLE BEARING CAPACITY BY AGEOTECHNICAL ENGINEER BEFORE PLACING FOOTINGREINFORCEMENT.

2. ALL FOUNDATIONS MUST BE STABLE AND UNIFORMTHROUGHOUT.

3. REFER SLAB DESIGN CRITERIA FOR CLASSIFICATION OFSITE.

CONCRETE

1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH AS3600 AND ANY OTHER RELEVANT AUSTRALIAN STANDARDS UNLESSVARIED BY THE ENGINEER.

2. ALL CONCRETE SHALL BE PROPERLY CURED. CURING SHALL COMMENCEWITHIN 2 HOURS OF POURING AND SHALL CONTINUE FOR A MINIMUM OF7 DAYS, FOLLOWED BY A GRADUAL DRYING OUT. CURING SHALL BE BYCONTINUOUS SATURATION WITH POTABLE WATER OR BY USE OF ANAPPROVED PROPRIETARY CURING COMPOUND COMPLYING WITH AS3799, APPLIED UNIFORMLY IN ACCORDANCE WITH THE MANUFACTURERSINSTRUCTIONS. THE COMPATIBILITY OF CURING COMPOUNDS WITHPROPOSED APPLIED FINISHES SHALL BE VERIFIED PRIOR TO APPLICATION.FORMED SURFACES EXPOSED WITHIN 14 DAYS OF CASTING SHALL BESPRAYED WITH AN APPROPRIATE CURING AGENT IMMEDIATELY UPONEXPOSURE.

3. HOLES, PENETRATIONS, CHASES AND CONSTRUCTION JOINTS, OTHERTHAN THOSE SHOWN ON THE STRUCTURAL DRAWINGS SHALL NOT BEMADE IN CONCRETE MEMBERS WITHOUT THE PRIOR APPROVAL OF THEENGINEER.

4. CONSTRUCTION JOINTS SHALL BE PROPERLY FORMED WHERE VERTICAL.THE FIRST POUR SHALL BE THOROUGHLY SCABBLED AND CLEANED OF ALLPOORLY COMPACTED MATERIAL AND LAITANCE, THOROUGHLY SOAKEDAND PAINTED WITH A 2:1 SAND CEMENT SLURRY IMMEDIATELY BEFOREPLACING THE SECOND POUR. THOROUGHLY COMPACT THE SECONDPOUR AGAINST THE FIRST POUR.

5. CONDUITS, PIPES AND THE LIKE SHALL BE PLACED WITHIN THE MIDDLETHIRD OF THE SLAB DEPTH AND AT A MINIMUM SPACING OF NOT LESSTHAN 3 DIAMETERS. CONDUITS AND PIPES SHALL NOT BE PLACED WITHINTHE CONCRETE COVER OUTLINED BELOW.

6. THE FINISHED CONCRETE SHALL BE FULLY MECHANICALLY VIBRATED TOACHIEVE FULL COMPACTION, COMPLETELY FILLING FORMWORK,THOROUGHLY EMBEDDING THE REINFORCEMENT AND FREE OF STONEPOCKETS. ALL CONCRETE, INCLUDING SLABS ON GROUND ANDFOOTINGS, SHALL BE FULLY VIBRATED USING A HIGH FREQUENCYMECHANICAL VIBRATOR.

7. SPECIFICATION OF CONCRETE (U.N.O):

8. WHERE A VAPOUR BARRIER IS SPECIFIED BENEATH SLABS ON GROUNDPROVIDE A 0.2mm BRANDED POLYTHENE MEMBRANE THROUGHOUT. LAPSHEETS 300mm AND SEAL WITH A 50mm WIDE PRESSURE SENSITIVEWATERPROOF TAPE.

9. BEFORE THE COMMENCEMENT OF CONCRETING THE BUILDER SHALLENSURE THE CONCRETE OR IS FULLY AWARE OF ANY AREAS OFFORMWORK THAT HAVE BEEN PRE-CAMBERED OR PRE-SET. EXTREMECARE MUST BE TAKEN TO ENSURE THE SPECIFIED DEPTHS OF BEAMS ANDSLABS ARE ACHIEVED IN AREAS OF PRE-SET OR PRE-CAMBEREDFORMWORK. THIS CANNOT BE ACHIEVED BY LEVELING THE CONCRETESURFACE INTO THE NOMINAL FINISHED CONCRETE LEVEL.

10. WHERE CONCRETE SLABS BEAR ON MASONRY, INCLUDING COREDBRICKS, THE BEARING SURFACE OF THE MASONRY SHALL BE RENDEREDWITH 1:3 CEMENT SAND MORTAR TO GIVE A LEVEL SURFACE AND AMETAL SLIP JOINT LAID PROTECTED BY 0.2mm POLYTHENE SHEET TAPED TOFORMWORK BEFORE PLACING CONCRETE. SPECIAL DETAILS SHALL APPLYFOR ROOF SLABS OR SIMILARLY EXPOSED SLABS.

11. NON-LOAD BEARING MASONRY SHALL BE SEPARATED FROM THE SOFFITOF SLABS AND BEAMS BY 12mm CANITE OR OTHER MEANS APPROVED BYTHE ENGINEER.

12. CONSTRUCTION AND SUPPORT PROPPING SHALL BE ADDED, OR LEFT INPLACE, TO AVOID OVERSTRESSING THE STRUCTURE DUE TOCONSTRUCTION LOADS. C13 NO MASONRY OR PARTITION WALLS SHALLBE CONSTRUCTED ON SUSPENDED LEVELS UNTIL 7 DAYS AFTER PROPPINGHAS BEEN REMOVED AND THE SLAB PRE-LOADED WITH THE BRICKS ORMATERIALS TO BE USED IN THE WALL.

STRUCTURAL BLOCKWORK/BRICKWORK1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH A.S. 3700 EXCEPT WHERE VARIED BY THE

CONTRACT DOCUMENTS2. ALL LOAD BEARING BRICKS SHALL BE LAID FROGS UP EXCEPT FOR THE TOP COURSE, WHICH SHALL BE LAID

FROGS DOWN. WHEN SUPPORTING A CONCRETE SLAB OR BEAM, BRICKWORK SHALL HAVE A LAYER OFMORTAR PLACED ON THE TOP AND TROWELLED SMOOTH, WITH 2 SHEETS OF 'ALCOR' OR EQUIVALENT. U.N.O.THE TOP 2 COURSES OF BRICKS SHALL BE LAID WITH REINFORCEMENT IN THE JOINTS.

3. BRICK COMPRESSIVE STRENGTH F'UC SHALL BE 24MPA MIN. U.N.O.4. NO BRICKWORK WHICH IS SUPPORTED BY THE SLAB SHALL BE ERECTED UNTIL THE FORMWORK HAS BEEN

REMOVED.5. WHEREVER BRICK WALLS ARE BUILT OFF CONCRETE SLABS, WITH THE EXCEPTION OF THE EXTERNAL OUTER SKIN

OF CAVITY WALLS, THEY SHALL BE LAID ON A LIGHT GAUGE BUILDING PAPER TO PERMIT FREE MOVEMENT OFTHE SLAB IN RELATION TO THE BRICKWORK.

6. WHERE WALLS ARE NON-LOAD BEARING AT EITHER HORIZONTAL OR VERTICAL FACES THEY SHOULD BESEPARATED FROM THE CONCRETE BY 12MM THICK POLYSTYRENE U.N.O.

7. PROVIDE WALL TIES AT SLAB LEVEL TO PROVIDE LATERAL SUPPORT TO MASONRY VENEER. SPACE TIES AT 400MMHORIZONTALLY - 1 ROW ONLY. TIES SHALL BE CAST INTO SLAB OR SECURELY SHOT FIXED. THE ENGINEER SHALL BEADVISED OF THE TYPE AND MODEL OF TIE TO BE USED AS WELL AS THE METHOD OF FIXING TO THE SLAB.

8. BLOCK COMPRESSIVE STRENGTH F'UC SHALL BE 15 MPA MIN. U.N.O BLOCK GRADE SHOULD BE CLEARLYINDICATED ON THE DELIVERY DOCKET.

9. MORTAR SHALL CONSIST OF 1 PART CEMENT, 1 PART LIME AND 6 PARTS SAND. MORTAR SHALL COMPLY WITHA.S. 3700.

10. REINFORCEMENT SHALL BE PLACED AND SECURELY HELD IN THE LOCATIONS INDICATED. RODS SHALL BE TIEDTO STARTER BARS IN CLEANOUT BLOCKS. COVER TO VERTICAL REINFORCEMENT SHALL BE 50MM FROM THEOUTSIDE OF THE BLOCK WHERE DRAWN ADJACENT TO BLOCK FACE.

11. MORTAR PROTRUDING INTO CORE HOLES SHALL BE REMOVED BY THE BLOCK LAYER AFTER EACH COURSE ISLAID. EVERY CORE FILLED WITH GROUT SHALL HAVE A CLEANOUT BLOCK IN THE BOTTOM COURSE.

12. PROVIDE VERTICAL CONTROL JOINTS AT 8 METRES MAXIMUM CENTRES, AND 4 METRES MAXIMUM FROMCORNERS IN MASONRY WALLS, AND BETWEEN NEW & EXISTING BRICKWORK.

13. ALL MASONRY WALLS SUPPORTING OR SUPPORTED BY CONCRETE FLOORS SHALL BE PROVIDED WITHVERTICAL JOINTS TO MATCH ANY CONTROL JOINTS IN THE CONCRETE.

14. A 300MM WIDE STRIP OF COARSE-GRAINED MATERIAL IS TO BE PLACED BEHIND ALL RETAINING WALLS.

STRUCTURAL STEEL1. ALL WORKMANSHIP AND MATERIALS SHALL BE IN ACCORDANCE WITH AS 4100, AS 1163, AS 1554.1 AND AS/NZS

4600.2. THE STRUCTURAL DESIGN HAS BEEN BASED ON THE FOLLOWING STEEL GRADES, U.N.O: HOT ROLLED UNIVERSAL

BEAMS, COLUMNS, CHANNELS & ANGLES: 300PLUS CIRCULAR, SQUARE & RECTANGULAR HOLLOW SECTIONS:C350/C450LO COLD FORMED OPEN DURAGAL PROFILES: C400/C450LO COLD FORMED LIPPED CEE & ZEDPURLINS: G550/G500/G450

3. BOLTS ARE DESIGNATED ON THE DRAWINGS BY THE NUMBER, DIAMETER, GRADE AND TIGHTENING PROCEDUREIN ACCORDANCE WITH A.I.S.C. BOLTING PROCEDURES (STANDARDISED STRUCTURAL CONNECTIONS) ANDA.S.4100. BOLTS NOT DESIGNATED SHALL BE GRADE 8.8/S BOLTS TO AS 1252 TIGHTENED TO A SNUG TIGHT FIT

4. THE CONTRACTOR SHALL PROVIDE ALL CLEATS AND DRILL ALL HOLES NECESSARY FOR FIXING STEEL TO STEELAND TIMBER AND OTHER ELEMENTS TO STEEL WHETHER OR NOT DETAILED IN THE DRAWINGS.

5. ALL STRUCTURAL STEELWORK BELOW GROUND SHALL BE ENCASED IN CONCRETE MINIMUM 75MM ALLAROUND.

6. CONCRETE ENCASED STEELWORK SHALL BE UNPAINTED, FREE FROM ALL LOOSE RUST, LOOSE MILL SCALE, DIRT,OIL, GREASE ETC AND THE ENCASEMENT CONCRETE STRENGTH SHALL BE MINIMUM OF 25 MPA AND COVER 50MM. CONCRETE ENCASING SHALL BE CENTRALLY REINFORCED WITH 5MM WIRE TO AS 1303 OR 6MMSTRUCTURAL GRADE BARS AS AS 1302 AT 150MM PITCH.

7. STEELWORK NOT ENCASED SHALL HAVE THE FOLLOWING SURFACE TREATMENT:

8. ALL STEELWORK SHALL BE SECURELY TEMPORARILY BRACED AS NECESSARY TO UNTIL ALL THE TIMBER STABILISETHE STRUCTURE DURING ERECTION, FRAMING IS POSITIVELY FIXED TO THE STEELWORK AS DETAILED AND THEPERMANENT WALL BRACING IN PLACE.

9. ALL STRUCTURAL STEEL MEMBERS SPECIFIED ON THE DRAWINGS OR OTHER RELATED CONTRACTS AS BEINGGALVANISED SHALL CONFORM TO THE REQUIREMENTS OF A.S.4680.

10. THE MINIMUM APPLICATION RATE FOR GALVANISING SHALL BE 550g/sq.m.

REINFORCEMENT1. REINFORCEMENT IS SHOWN DIAGRAMATICALLY. IT IS NOT NECESSARILY SHOWN IN TRUE

PROJECTION.2. REINFORCEMENT SHALL NOT BE CUT OR WELDED ON SITE WITHOUT APPROVAL BY THE

ENGINEER. AT SMALL HOLES LESS THAN 300mm DIAMETER, eg PLUMBING PENETRATIONS, BARSSHALL BE DISPLACED TO EITHER SIDE.

3. REFER TO THE CONCRETE NOTES FOR THE SPECIFIED COVERS TO REINFORCEMENT. COVERMUST BE MAINTAINED AT ALL CHAMFERS, DRIP GROOVES AND REGLETS etc. UNLESS NOTEDOTHERWISE ON THE DRAWINGS.

4. SITE BENDING OF REINFORCEMENT SHALL BE AVOIDED IF POSSIBLE. WHERE SITE BENDING ISSPECIFIED, OR UNAVOIDABLE, IT SHALL BE CARRIED OUT COLD, WITHOUT THE APPLICATION OFHEAT, AND IN ACCORDANCE WITH THE PRACTICE NOT RPN1 OF THE STEEL REINFORCEMENTINSTITUTE OF AUSTRALIA.

5. SPLICES IN REINFORCEMENT SHALL BE MADE ONLY IN THE POSITIONS SHOWN. THE WRITTENAPPROVAL OF THE ENGINEER SHALL BE OBTAINED FOR ANY OTHER SPLICES. WHERE LAPLENGTHS ARE NOT SHOWN THEY SHALL BE AS INDICATED BELOW:

*LENGTHS SHOWN IN BRACKETS APPLY TO HORIZONTAL BARS WITH MORE THAN 300mm OFCONCRETE CAST BELOW THE BAR.

6. REINFORCEMENT SYMBOLS:a.N - DENOTES D500N DEFORMED BAR TO AS 4671b.R - DENOTES 250R HOT ROLLED PLAIN BAR TO AS 4671c. SL/RL - DENOTES HARD DRAWN WIRE REINFORCEMENT FABRIC TO AS 4671d.W - DENOTES R500L HARD DRAWN PLAIN WIRE TO AS 4671

7. ALL REINFORCING FABRIC SHALL COMPLY WITH AS 1303 AND AS 13048. FABRIC REINFORCEMENT SHALL BE LAPPED TWO TRANSVERSE WIRES PLUS 50mm.9. JOGGLES TO BARS SHALL COMPRISE A LENGTH OF 12 BAR DIAMETERS BETWEEN BEGINNING

AND END OF AN OFFSET OF ONE BAR DIAMETER.10. ALL REINFORCEMENT SHALL BE CHAIRED AT MAXIMUM CENTERS AS FOLLOWS:

a.BARS - 800 CENTERS EACH WAYb.FABRIC - 600 CENTERS EACH WAY

EXTRA CHAIRS MAY BE REQUIRED ADJACENT TO SLAB EDGES AND JOINTS TO PREVENT THEUPWARD DEFLECTION OF THE FABRIC WHEN STOOD ON.

11. ALL STEEL CHAIRS SHALL BE PLASTIC TIPPED. STEEL CHAIRS SHALL ONLY BE USED FOREXPOSURE CONDITIONS A1 AND A2. FULLY PLASTIC CHAIRS ONLY SHALL BE USED ON ELEMENTFACES HAVING EXTERNAL EXPOSURE IN THE COMPLETED STRUCTURE. WHERE REINFORCEMENTIS GROUND SUPPORTED PROVIDE PLATES UNDER ALL BAR CHAIRS.

12. AT THE END SUPPORT OF A SLAB ON A MASONRY WALL, ALL BOTTOM REINFORCEMENTSHALL EXTEND OVER THE MASONRY WALL BY 75mm FOR N12 BARS OR 95mm FOR N16 BARS.IF COVER REQUIREMENTS PROHIBIT THIS THE BARS SHALL BE COGGED.

TIMBER1. ALL TIMBER STRUCTURAL MEMBERS SHALL BE PLACED AND FIXED IN ACCORDANCE WITH AS

1684 AND AS 1720 AS APPROPRIATE.2. ROOF TRUSSES SHALL BE DESIGNED IN ACCORDANCE WITH THE TIMBER STRUCTURES CODE AS

1720. THE TRUSS DESIGNER SHALL PROVIDE DETAILS OF ALL PLATES AND CLEATS ATTACHED TOSTEELWORK TO SUPPORT ROOF TRUSSES.

3. ALL DETAILS NOT SHOWN ON THESE DRAWINGS SHALL BE IN ACCORDANCE WITH AS1684.2AND SOUND BUILDING PRACTICE TO WIND RATING DETAILED IN GENERAL NOTES. TIMBERMEMBERS NOT INDICATED ON THE ROOF MARKING PLAN SHALL BE SELECTED INACCORDANCE WITH THE ABOVE CODES.

4. THE ROOF SHALL BE DESIGNED FOR WIND LOADING IN ACCORDANCE WITH AS 1684, AS1170.2, AND AS 4055.

5. DEFLECTION OF TRUSSES SHALL BE LIMITED TO SPAN/600 UNDER LONG TERM DEAD LOAD.6. ROOF TRUSSES: - A DESIGN CERTIFICATE IS TO BE PROVIDED PRIOR TO TRUSS MANUFACTURE

AND SIGNED BY TRUSS ENGINEER ONCE TRUSSES ARE INSTALLED. THE TRUSS ENGINEER IS TOPROVIDE A CERTIFICATE INDICATING THAT THE TRUSSES HAVE BEEN INSTALLED AS REQUIRED.CERTIFICATE SHOULD ALSO INCLUDE AND COVER ALL BRACING AND TIE DOWNREQUIREMENTS.

7. TIMBER TRUSSES SHALL BE PRE-CAMBERED AN AMOUNT EQUAL TO DEAD LOAD DEFLECTION.MINIMUM CAMBER SHALL BE 5mm MAXIMUM DIFFERENTIAL CAMBER 6mm TO ADJACENTTRUSS.

8. SOFTWOOD SHALL BE MINIMUM GRADE F5 U.N.O. HARDWOOD SHALL BE MINIMUM GRADEF14.

9. ALL TIMBER JOINTS AND NOTCHES SHALL BE 100 mm ALL TIMBER JOINTS SHALL BE FREE FROMDEFECTS. MINIMUM AWAY FROM LOOSE KNOTS, SEVERE SLOPING GRAIN, GUM VEINS OROTHER MINOR DEFECTS.

10. DURING CONSTRUCTION IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO ENSURETHAT THE TIMBER IS PROTECTED FROM THE WEATHER AND STRENGTH IS NOT IMPAIRED IN ANYWAY.

11. THE ACTUAL DIMENSIONS OF THE TIMBER SHALL NOT DIFFER IN ANY WAY FROM THOSENOMINATED ON THE DRAWINGS BY MORE THAN THE TOLERANCES ALLOWED IN AS 1748, AS2082 AND AS 2858.

12. ALL BOLTS IN TIMBER CONSTRUCTION SHALL BE MINIMUM M16 U.N.O. ALL BOLTS, NUTS,WASHERS AND SCREWS SHALL BE HOT DIP GALVANISED AND FIXED IN ACCORDANCE WITHAS 1720. BOLT HOLES SHALL BE DRILLED EXACT SIZE. WASHERS UNDER HEADS AND NUTS SHALLBE AT LEAST 2.5 TIMES BOLT DIAMETER.

Element Slump Max. Agg. Cement Type Con. Grade Exp. Class. Fire Rate CoverU.N.O.

Piers 80 20 GP 25MPa A2 - -Reinforced piers 80 20 GP 32MPa A2 - 60Footings 80 20 GP 25MPa A2 - 50Columns 80 20 GP 32MPa A1 3hr 35Walls 80 20 GP 32MPa A1 3hr 35Core FillingGrout 230+/-30 10 GP 25MPa B1 - -Ext. Slabon Ground 80 20 SL 25MPa B1 - 40Int. Slabon Ground 80 20 SL 25MPa A1 - 30Ext. SuspendedSlabs/Beams 80 20 GP 32MPa B1 2hr 40Int SuspendedSlabs/Beams 80 20 GP 32MPa A1 2hr 20Tilt-upWall Panels 80 20 SL 32MPa B1 3hr 30

NOTE:1. ALL CONCRETE WITH SHRINKAGE LIMITED (SL) CEMENT SHALL HAVE A MAXIMUM SHRINKAGE STRAINOF 600 MICROSTRAINS AS DETERMINED BY TEST IN ACCORDANCE WITH AS 1012.13 AFTER 8 WEEKS OFDRYING.2. WATER CEMENT RATIO OF CONCRETE SHALL NOT EXCEED 0.45 (EXCEPT FOR CORE FILLING GROUT INBLOCK WALLS)

BAR SIZE MIN. LAP LENGTHN12 300 -400N16 400 -500N20 500 -650N24 600 -750N28 800 -1000N32 1000 -1250N36 1200 -1500

EXPOSURE CLASS. STEELWORK PROTECTION REQUIREDA1/A2 POWER TOOL CLEAN TO AS1627 CLASS 1

1 COAT ALKYD PRIMER (ZINC PHOSPHATE)B1 ABRASIVE BLAST TO AS1627 CLASS 2.5

1 COAT INORGANIC ZINC SILICATEB2 HOT DIPPED GALVANIZED TO AS4680

EXISTINGPOOL

EXISTINGSINGLE STOREY DWELLING

PROPOSED EXTENSIONWITH BASEMENT BELOW GARAGE + NEW STUDIO ABOVE

16 F

LORE

NC

E ST

REET

N

1100 46905090

200 200

200 1100 4690 1100 200

200

200

1100

200

1106

2

PUMP PIT 900x900x9002x PUMP (TSURUMI HS2.4 0.4W, 240-VOLT)

SPIRAL STAIRCASE FROM LAUNDRY.CHECK SMALLEST AVAILABLE SIZE TOENSURE CORRECT OPENING SIZE.

PLANT ROOMGAS UNDER FLOOR HEATING SYSTEM,

TELECOMMUNICATIONS...

STORAGE

VOID / MAN HOLE(ACCESS TO UNDERRUMPUS STAIRCASE)

7290

EXISTING POOL

EXISTING SINGLE STOREY DWELLING PROPOSED EXTENSION (WITH BASEMENT BELOW)

4000

200

200

200

UNDER PINNING TOEXISTING HOME600Ø MASS CONCRETEMIN 3000mm DEEPMIN 1700mm APART

SHORING / PILING300Ø MASS CONCRETEAPPROX 3400mm DEEP200mm APART300mm OFF SOUTHERN BOUNDARY

DINCEL WALLS200mm THICK

RL 20.87

RL 20.87

BASEMENT - SLAB LAYOUT

N12 TRIMMERS 1500mm LONG TIEDTO UNDERSIDE OF FABRIC. TYPICALBARS MAY BE DELETED IF FABRIC LAPSAT INTERNAL CORNERS TYPICAL.

200mm SLAB ON GROUND WITH SL82 TOP U.N.O.

5162

200 DENOTES SLAB THICKNESS

*ALL MEASUREMENTS TO BE CONFIRMEDFROM LATEST APPROVEDARCHITECTURAL OR SURVEY PLANS.

STEP 1: BASEMENT FLOOR LEVELING / BEDDINGSTEP 2: STEEL FIXING TO FLOOR & PILESSTEP 3: SHOT CRETE TO PILESSTEP 4: CONCRETE PLACEMENT & FINISHING OF SLAB ON GROUNDSTEP 5: DINCEL WALLS INSTALLATION, STEEL FIXING THEN CORE FILLINGSTEP 6: GROUND FLOOR - FOOTING PREPARATIONSTEP 7: FORMWORK TO SUSPENDED SLAB & SLAB ON GROUNDSTEP 8: STEEL FIXING, CONCRETE PLACEMENT & FINISHING.

RL 21.27

A

A

B B

600

N

PIERS450Ø MASS CONCRETE@2200mm MAX CTCTO BE TAKEN DOWN TO SAME BEARING STRENGTHMIN 1500mm DEEP

200

EXISTING POOL

UNDER PINNING TOEXISTING HOME600Ø MASS CONCRETEMIN 3000mm DEEPMIN 1700mm APART RL 23.47 RL 23.47 RL 23.37

SUSP

NDED

SLAB

OVE

R BA

SEM

ENT

200

SHORING / PILING300Ø MASS CONCRETEAPPROX 3400mm DEEP200mm APART300mm OFF SOUTHERN BOUNDARY

SF1

SF4

SF3

200mm THICKDINCEL WALLS BELOW

A

A

SF1 SF1

SF2

SF2SF2

SF2

SF4

BASEMENTPUMP PIT BELOW

CAGED PIERS (HATCHED)450Ø, 5N16, R12 @200 CTCAT LEAST 300mm LOWER THANBASEMENT SLAB INVERT.

200mm THICKDINCEL WALLS BELOW

B B

SF1

CAGED PIERS (HATCHED)450Ø, 5N16, R12 @200 CTCAT LEAST 300mm LOWER THANBASEMENT SLAB INVERT.

SF1

GROUND - SLAB LAYOUT

STEP DOWN - REFER TO ARCHS FOR RLS

N12 TRIMMERS 1500mm LONG TIEDTO UNDERSIDE OF FABRIC. TYPICALBARS MAY BE DELETED IF FABRIC LAPSAT INTERNAL CORNERS TYPICAL.

200 DENOTES SLAB THICKNESS

*ALL MEASUREMENTS TO BE CONFIRMEDFROM LATEST APPROVEDARCHITECTURAL OR SURVEY PLANS.

1100 4890 SUSPENDED SLAB 7860 SLAB ON GROUND

7290 SUSPENDED SLAB 6560 SLAB ON GROUND

1106

2

EXTRA BAND4N16 BOTTOM

N

450450

600

VA

RIES

TBC

600

VA

RIES

600

VA

RIES

STRIP FOOTING DETAIL (SF1)1:20

VERTICAL ARTICULATION JOINT TIES

VERY WELLCOMPACTED FILL

VERY WELLCOMPACTED FILLVERY WELL

COMPACTED FILL

VERY WELLCOMPACTED FILL

PIERS

450

PIERSPIERS

STRIP FOOTING DETAIL (SF2)1:20

STRIP FOOTING DETAIL (SF3)1:20

450

600

VA

RIES

STRIP FOOTING DETAIL (SF4)1:20

VERY WELLCOMPACTED FILL

PIERS

50

RL 23.47

100m

m H

OB

200

200

SHORING / PILING300Ø MASS CONCRETE300mm OFF SOUTHERN BOUNDARY200mm APARTAPPROX 3400mm DEEP

AGGREGATE &AG-PIPE TO SUIT

150mm SHOTCRETEWITH MESH SL82

200mm THICK SLAB WITH SL82 MESH T&BFORTECON MEMBRANE70 BLUE METAL5N16 TOP & BOTTOMPUMP PIT 900x900x900

2400

SOUTHERNBOUNDARY LINE

RL 20.87

L-BAR 1m X 1m

N16 DOWELSINTO PILES

HARD ROCKFOUNDATION

HARD ROCKFOUNDATION

400 STEM

80 80

400 STEM200mm THICK SLABN16 @200 T&BN12 @200 T&B

EXISTING DRIVEWAYRL TBC

400

600

200mm THICK DINCEL WALLVERTICAL N16@200 CTCCROSS BARS N12 @400 CTC

800

1000X600L-BARN16 @450

6N16 T&B50 COVERR12 @450

RL TBC

STEM WITH EXTRA BARS STEM WITH EXTRA BARS

DINCEL WALL THICKNESS TO SUITBRICK VENEER OR DOUBLE BRICK

100

L-BARN16 @200 CTC TYP.

450

300

HARD ROCKFOUNDATION

200mm THICK SLABN16 @200 T&BN12 @200 T&B

200mm THICK DINCEL WALLVERTICAL N16@200 CTCCROSS BARS N12 @400 CTC

5N16 TOP & BOTTOM

200mm THICK SLAB WITH SL82MESH T&B

PUMP PIT900x900x900

CAGED PIERS (HATCHED)450Ø, 5N16, R12 @200 CTCAT LEAST 300mm LOWER THANBASEMENT SLAB INVERT.

CREATE CONCRETE 150mmTHICK UPTURN WHERE REQUIRED

EXISTING DWELLING

1000 MIN

N16 BARS TO OVERLAP OVERSLAB ON GROUND SECTION

RL 20.87

RL 23.47

RL 21.27

1000X1000 L-BAR N20 @450

100

200

200

2400AGGREGATE &

AG-PIPE TO SUIT

150

400

300

UNDER PINNING TOEXISTING HOME600Ø MASS CONCRETEMIN 3000mm DEEPMIN 1700mm APART

L-BARN16 @200 CTC TYP.