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GENERAL

• These notes shall be read in conjunction with all relevant drawings of the Engineer and

all applicable codes and specifications mentioned below. In the event of any discrepancy between these notes and the codes and specifications, these notes shall take precedence.

• All codes, standards and specifications mentioned below refer to the latest editions

thereof.

• The Engineers drawings shall be read in conjunction with all relevant architect's, consultant's and specialist's drawings. Any discrepancies shall immediately be referred to the Engineer in writing prior to commencing with construction.

• The relevant sections of the SANS 2001 shall apply.• No scaling off of drawings is allowed.

• The superimposed design loads for the suspended slabs are indicated on the engineer's drawings. These design loads may not be exceeded at any stage during construction, unless adequate additional support is provided for the slab. The contractor must obtain the engineers consent regarding any proposed additional support methodology.

• For retaining walls laterally supported by concrete slabs, backfilling to be carried out no sooner than 7 days after casting of slab.

• All work is to be executed in accordance with the latest occupational Health and Safety

Act.

• It is the contractors responsibility to ensure that all sub-contractors and relevant site personnel are in possession of these notes and have familiarised themselves with the content.

FOUNDATIONS

• Foundations have been designed for the following allowable bearing pressure: 100 kPa

• All founding depths and foundation excavations shall be approved by the Engineer on site.

• Design bearing pressure as specified is to BE verified by the Engineer on site.

• Foundation levels shown of the Structural Engineer's drawings are preliminary, and may vary depending on the Engineers findings on site.

• As built levels of all foundations must be forwarded to the Engineer for his records.

• All foundations are located centrally under columns or walls unless shown otherwise.

• Cast 15 MPa blinding under all reinforced foundations and pile caps unless shown otherwise. Minimum thickness of blinding to be 50 mm.

• No excavations shall undermine any existing foundations.

• DCP Ground test results @ 10m c/c along Strip footing excavations to be submitted for approval.

CONCRETE

• All concrete shall conform to the requirements of the latest edition of SANS 2001 CC1.

• Concrete specifications:

• ELEMENT 28 DAY - fcu(Mpa) Aggregate (mm)

• Massconcrete/Blinding 15 19• Foundations 30 19• Columns 40 19• Slabs 30 19• Surface beds 30 19

• Beams 30 19• Walls & Retaining walls 30 19

• The contractor shall submit a mix design and report by a recognised concrete laboratory, to indicate that suitable materials and mix proportions will be used. the mix

design is to be submitted to the engineer for his records prior to commencing with construction.

• Max slump for all concrete to be 75mm unless otherwise approved by the Engineer.

• No pumping of concrete shall be allowed without prior approval from the Engineer.

• All concrete shall be continuously cured for 7 days by an approved method. This method to be submitted to the Engineer for his records.

• The position and method of forming all construction joints shall be submitted to the Engineer for approval prior to construction.

• Refer to Architect, Electrical and Mechanical Engineers drawings to verify positions of downpipes, duct penetrations, recesses ect. as required by them prior to casting. Any discrepancies shall immediately be referred to the Engineer.

• Depth of RC beams (downstand and inverted) is the second dimension and includes the slab thickness.

• No kickers to be cast for columns and walls.

• Concrete Cover:

ELEMENT Min Cover (mm)

• Foundations 75• Columns 40 • Beams 25 • Walls 40• Slabs 25

•

• The contractor is responsible for checking and ensuring that the reinforcement is fixed and maintained in the correct position before and during the casting of concrete.

• Reinforcement allowances for concrete work are as follow for Tender purposes:

Foundations / Slab Edge 65 Kg/m³Concrete Columns 150 Kg/m³Concrete Beams 120 Kg/m³

Concrete Slabs 100 Kg/m³RC Surface Bed Ground Level 100 Kg/m³Concrete Walls 120 Kg/m³

• All reinforcement must be inspected by the Engineer before concrete is cast. The Engineer shall be given 24 hours advance notice of an inspection. Inspections will only be carried out once all the relevant reinforcement has been properly fixed, the spacer blocks have been positioned, the shuttering has been cleaned out and the contractor has checked and approved

the reinforcement. • No alterations may be made to the structure or the reinforcement without prior approval from

the Engineer.

• Bending dimensions and scheduling of steel reinforcement for concrete is to SANS 282. (r) -denotes mild steel bars (fy - 250 Mpa) ; (Y) - denotes high-yield bars (fy - 450 Mpa)

• Mill certificates for reinforcement bars to be submitted to the engineer for his records.

• Welding of high-yield (Y) reinforcement is not allowed. Mild steel (R) reinforcement may be welded only if instructed in writing by the Engineer.

• Concentrations of a large number of sleeves or services to be cast into a concrete element will not be allowed. position and spacing to be agreed with the engineer prior to casting.

• No chasing of services into the concrete structure will be allowed.• No core drilling will be allowed without prior approval from the Engineer.• Any penetrations not shown on the drawings must be brought to the attention of the engineer

prior to casting.

• The standard of concrete finish shall be to the Architect's specification.• All exposed corners of concrete elements to have 20x20 chamfer or as per Architect's

specification.

• Removal of formwork in normal to hot conditions(Refer to SANS 2001:CC1-Table 2)

• TYPE OF STRUCTURAL TIME TO • MEMBER OR FORM WORK REMOVAL

• Beam sides, walls & unloaded columns. 1 day• Slabs with props left underneath. 4 days• Beam soffits & coffer slab soffits with props left underneath. 7 days• Slab props. 10 days

• Beam props, slab cantilever props and beam cantilever props. 14 days

• Extent of back propping and sequence to be discussed with the Engineer before commencement of works.

• The contractor shall be responsible for the design and maintenance of all temporary structures,

including formwork and support work.• One set of concrete test cubes shall be prepared per 50m³ of concrete cast, or any part thereof

daily of every type cast.

1. Generally one concrete cube shall be tested at 7 days and three cubes at 28 days.

2. The 3 cubes tested at 3 days, are to be left on the cast slab to simulate actual curing conditions on site, the sides of these cubes are to be protected to prevent excessive drying out.

• The cube results are to be forwarded to the Engineer immediately after testing. the cube

results should be clearly labeled and referenced, indicating the cast date, which element type and specific elements were cast with the relevant concrete.

• All suspended slabs are to be adequately surveyed at intervals as agreed with the Engineer before and after removal of support work. Results to be forwarded to the engineer for his records.

• Sawn joints in surface beds shall be cut within 48 hours after casting concrete.

MASONRY

• All brickwork or blockwork to be laid to the requirements and tolerances of SANS 10164 Appendix

B.

• Class II mortar shall be used throughout as per SANS 10164.• All structural brickwork or blocks shall have a nominal compressive strength of 14 MPa.

• Water absorption of clay bricks not to exceed 12%.• Clay bricks shall comply with SANS 227 and shall be well saturated 2 hours before being used.

• No clay bricks shall be laid within 6 weeks from removal from kiln.• Calcium silicate bricks shall comply with SANS 285; bricks shall be laid slightly wetted but not

saturated.

• Concrete blocks shall comply with SANS 1215 and shall be laid dry.• For cavities smaller than 75mm galvanized butterfly ties complying with SANS 28 or approved

polypropylene ties shall be built into cavity walls at a rate of 5 ties per m2 minimum.

• For cavities bigger than 75mm galvanised vertical twist type ties shall be used at a rate of 5 ties per m2.

• Adjacent to columns, wall ties to be built into every second layer of brickwork.

• In concrete blockwork brickforce shall be installed continuous throughout in every second course as well as in two courses below and above all windows and above all doors, extending 600mm past such openings.

• In clay brickwork brickforce shall be installed continuously throughout in every third course as well

as in two courses below and above all windows and above all doors, extending at least 600mm past such openings.

• Galvanized hoop iron anchors (min 60 mm2 section) shall be installed every 4th course between RC columns and brickwalls and extend min 600mm into masonry. Use 6mm nail plugs, no shot

fixing will be allowed.

• All brickforce shall be galvanized and comprise of hard drawn steel wire comprising two main diameter wires of diameter not less than 2.8mm spaced a constant distance apart and 2.5mm diameter cross wires spaced at longitudinal intervals of 300mm in ladder type brickforce.

• A slip joint of 2 layers 3-ply malthoid must be provide between all loadbearing brickwork and concrete structure.

• A 10mm soft joint (jointex) must be provided between all non-loadbearing brickwork and concrete

structure.

• Joints to be sealed in accordance with Architect's specification.• All brick walls to be set out according to Architect's drawing.• All brick walls to be built on centrally strip footings unless noted otherwise.

• Brick- or blockwork built on suspended slabs to be built only once the concrete slab has reach its required design strength and all the props have been removed.

• Brick- or blockwork built on suspended slabs to have no brick- or blockwork above internal door openings.

• Precast lintols to be propped during brickwork over, and to remain propped for a minimum period of 7 days.

STRUCTURAL STEEL

• All Structural steelwork shall comply with SANS 2001-CS1: 2005• All structural steelwork shall be fabricated and erected in accordance with the latest edition of

SANS 1200 H excluding clause 8.• The steel structure shall be manufactured and erected according to SANS 1200 H degree of

accuracy II.

• The contractor shall at the commencement of the project acquaint himself with the availability and delivery time of the products and steel profiles specified on the drawings so that such material can be ordered ahead of time.

• All hot roll sections to be grade S355 JR.• All cold-formed steel sections - Min yield stress of 200 MPa• All bolts to be Grade 8.8• All cold-formed steel sections and bolts to be hot-dipped galvanized unless noted otherwise.

• Steelwork shall comply with the requirements of SANS 1431 for weldable structural steel. • A certificate from the steel manufacturer verifying the grade of the structural steel shall be

submitted to the engineer for his records.• The sequence of the erection of the structure is the responsibility of the contractor. The contractor

shall ensure the stability of the structure during erection. Where temporary bracing or propping is

necessary, the contractor shall be responsible for the design, erection, maintenance and removal (where necessary) of such supports.

• The contractor to submit in writing his proposed erection method statement for the comment of the engineer. it remains the contractors responsibility to produce the final product in accordance with the engineers design drawings.

• All drawings are design drawings. Workshop drawings are to be prepared by the contractor and submitted to the engineer for approval prior to commencing with fabrication. The contractor must also prepare drawings showing all positions, levels and orientation of cast in plates and bolts.

• Contractor to allow a minimum of 2 weeks for checking and approval of the workshop drawings by the Engineer, the contractor should also allow for possible changes to workshop drawings.

• All dimensions and levels to be checked on site by the contractor before commencing with workshop drawings and manufacture. Any discrepancies shall be brought to the attention of the engineer in writing.

• For structural steel fixed to concrete allow 20mm tolerance for lining up.

• Approved non-shrink structural grout shall be provided under all steel supported on concrete.

• All design shall be accordance with SANS 10160 and SANS 10162.• All connections to be adequate to develop the full tensile capacity of the members.

• All truss and girder members to be welded all round both sides. Allow for gusset plates if necessary to ensure adequate welding length to develop full tensile capacity of the members.

• Centroids of all members to intersect, no eccentricities except for those shown on the Engineers design drawings shall be allowed.

• All connection details to be approved by the engineer in writing prior to fabrication.

• Use Class E70XX electrodes for all welding.• All welding shall be done in accordance with AWS D1.1 Structural Welding Code-Steel.

• Minimum weld size to be 6mm continuous fillet welds. Throat thickness not to be less than 0.7 x the thinner material thickness welded to.

• All butt welds to be full penetration butt welds of full strength.• All welders shall be coded welders.• The contractor shall produce evidence acceptable to the engineer that welding procedures

and welders have been tested in accordance with the requirements of SANS 044, parts III

and IV

• Post-fixing using mechanical or chemical anchors to be approved by the Engineer prior to commencing with installation. All fixings to be strictly in accordance with the manufacturer's specifications.

• Penetrations and holes required in galvanized steel shall be pre-drilled before the steel is galvanized. No drilling is allowed on site in any galvanised steel members.

• No holes may be made in any structural members without the prior consent of the Engineer.• No site cutting or welding will be allowed unless approved or specified by the Engineer.

• Allow 10% of light and medium steelwork (excluding purlins and girts) for connections, splices, column cap and base plates, plus 1% for Grade 8.8 bolts and 0,5% for Grade 4.8 bolts.

CORROSION PROTECTION SPECIFICATION

Pre-fabrication preparation:Commercial blast steel to remove rust and mill scale Duplex system: Post-fabrication & trial assembly: hot dipped galvanized to SANS 121:2000 (heavy duty) -

un-passivated. Micro-blast with garnet slag to achieve a water break free

Surface & rough profile:Apply one coat of epoxy primer to a dft of 60 microns. Apply one coat of re-coatable polyurethane finishing to a dft of 30 microns (colour to

architect's specification).

• Cladding to be done in accordance with SANS 1200 HB• All roof and side cladding to be as per architect's specification.• Cladding to only commence once all bracing is installed, inspected and approved by the

Engineer.• Cladding contractor to ensure purlins and girts remain straight during installation of cladding

and insulation material.• Fixing of services to the roof structure - fixing to purlins to be done by screwing or bolting

through the vertical leg (web) of the purlin. purlin clamps shall not be allowed anywhere. No hanging off the purlins until the roof sheeting has been installed.

• No fixing of services to longitudinal ties at truss bottom chords will be allowed.

• Main pipe runs and other heavy items are to be suspended from trusses and girders only and never further than 100mm from a node point. approved flange clamps may be used.

• Feeder pipes and other lightweight elements:Running perpendicular to the purlins are to be suspended from every purlin it crosses.Running parallel to the purlins have to be suspended from two adjacent purlins and at

1250mm c/c max.

CONSULTING ENGINEERS

A1

REVISION:DRAWING NO:

SCALE:

NWE RESPONSIBLE PERSON

APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:

SIGNATURE + ECSA DETAILS DATE

PROJECT NAME:

DRAWING TITLE:

1st FLOOR PLATTEKLOOF HOUSE I TYGERBERG OFFICE PARK163 UYS KRIGE DRIVE I PLATTEKLOOF I SOUTH AFRICA

P.O. BOX 5263 I TYGER VALLEY I 7536TEL. (+27) 21 914 2264

E-MAIL: [email protected] I WEB: www.nweng.co.za

SPECIAL NOTES

COPYRIGHT RESERVED

THE COPYRIGHT OF THIS DRAWING IS VESTED IN NWE AND IT MAY NOT BE

REPRODUCED IN WHOLE OR PART, ISSUED OR USED FOR ANY PURPOSE OTHER

THAN WHAT IT WAS ORIGINALLY INTENDED FOR WITHOUT THE EXPRESS

PERMISSION OF THE COPYRIGHT HOLDERS.

CONFIRMATION OF DIMENSIONS

WORK TO FIGURED DIMENSIONS ONLY. ALL DIMENSIONS , LEVELS AND CO-

ORDINATES TO BE CHECKED AND CONFIRMED ON SITE WITH THE ENGINEER

BEFORE CONSTRUCTION COMMENCES. DIMENSIONS ARE NOT TO BE SCALED FROM

THIS DRAWING. THIS DRAWING IS TO BE READ IN CONJUNCTION WITH ALL

RELEVANT ARCHITECT's AND NWE DRAWINGS AND SPECIFICATIONS.

1 : 1

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA-S- 000

SANSASPACE WEATHER CENTRE

GENERAL SPECIFICATIONS

FOR INFORMATION

REV DESCRIPTION BY DATE

A FOR INFORMATION CN 2020.10.16

750x250mm RC STRIP FOOTING







750x250mm RC STRIP FOOTING 750x250mm RC STRIP FOOTING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750x

250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750 1947 750 1922 750 1922 750 1898 750 8980 750 1755 750 1780 750 1780 750 1805 750

1000

855

750

3526

750

679

750

981

750

3524

750

681

750

4056

750

1710

750

3573

750

1929

750

414

1186 750 3505 750 545

750 8430 750

1530

750

4530

750

530

451

750

3664

515 750 3538

1125

750 1005 1365 750 1390 750 2760

750

3573

750

1929

750

2144

750 2346 750

750

3400

750

1009

750

750

3530

750

7648

750

750 1260 750 1495 750

750

420

750

3526

750

1980

A

004

A

004

H

005

H

005

G

005

G

005

1300x300mm RC

STRIP FOOTING

130

0x30

0mm

RC

ST

RIP

FO

OT

ING

130

0x30

0mm

RC

ST

RIP

FO

OT

ING

160x340 RC

COLUMN160x340 RC

COLUMN

160x340 RC

COLUMN 160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

280x280 BRICK

1000x1000x250mm

RC BASE

1000 6837

345

mm

thk

RC

WA

LL

345

mm

thk

RC

WA

LL

E.J E.J

E.J E.J

E.J

E.JE.J

1000x1000x250mm

RC BASE1000x1000x250mm RC BASE

1300 8915 130013

0015

800

SCALE: 1 : 100

FOUNDATION LAYOUT


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











1 : 100

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA-S- 001

SANSA

SPACE WEATHER CENTRE


FOUNDATION LAYOUT

FOR INFORMATION



125mm thk SURFACE BED SLAB

WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245

I.J I.J I.J I.J

I.J I.J

I.J I.J I.J I.J

I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J I.J

I.J

I.J

I.J I.J

I.J

I.J

I.J

I.J

I.J I.J I.JI.J

I.J

I.J I.J

I.J I.J

I.J I.J

I.J I.J

I.J I.J

I.J I.JI.J

I.J

I.J

I.J

I.J I.J I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.JI.J

I.J I.J I.J I.J

I.J

I.J

I.J

I.J

I.J

I.JI.J I.J I.J

I.J

I.J

I.J

I.J

I.JI.J

I.J

I.JI.J

I.J


WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J S.J

S.J

S.J

S.J

S.J

S.J S.J

S.J S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

S.J

250

x250

mm

ED

GE

TH

ICK

EN

ING

250

x250

mm

ED

GE

TH

ICK

EN

ING

A

004

A

004

B

004

B

004

C

005

C

005

D

005

D

005

S.J

H

005

H

005

E

005

E

005

F

005

F

005

E.J E.J

E.J E.J

E.J

75x75x3.0 SHS

COLUMN75x75x3.0 SHS

COLUMN

G

005

G

005

160x340 RC

COLUMN160x340 RC

COLUMN

160x340 RC

COLUMN160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

125

mm

thk

SU

RF

AC

E B

ED

SLA

B

WIT

H M

ES

H R

EF

. 24

5

125

mm

thk

SU

RF

AC

E B

ED

SLA

B

WIT

H M

ES

H R

EF

. 24

5


WITH MESH REF. 245

150

mm

thk

EX

PO

SE

D

AG

GR

EG

AT

E S

LA

B W

ITH

ME

SH

RE

F. 2

45

-O

VE

RC

AS

T 3

mm

AN

D

GR

IND

DO

WN

TO

AR

CH

ITE

CT

'S

SE

C.

150mm thk

EXPOSED

AGGREGATE SLAB

WITH MESH REF.

245 - OVERCAST

3mm AND GRIND

DOWN TO

ARCHITECT'S SEC.

125mm thk

SURFACE BED

SLAB WITH MESH

REF. 245

250

x250

mm

ED

GE

TH

ICK

EN

ING

150mm thk EXPOSED

AGGREGATE SLAB WITH MESH

REF. 245 - OVERCAST 3mm AND

GRIND DOWN TO ARCHITECT'S

SEC.

250x250mm EDGE THICKENING


150mm thk EXPOSED




SEC.

280x280 BRICK

E.J E.J

E.J

E.JE.J

S.J

S.J

S.JS.JS.JS.J

S.J

S.J

S.J

S.J

S.J

S.J

150mm thk RC LECTURE SEATING

300 10 300

27

0

10x10mm GREY POLISULPHIDE

JOINT SEALANT ON

BOTH SIDES OF JOINT.

1.2mm THK CONCERTINA TIE

(GALVANISED HOOP IRON TIE)

600mm LONG BEND 25mm DOWN

AT THE JOINT TO ALLOW FORMOVEMENT.

INSTALLED EVERY 3rd BRICK COURSE

ON BOTH SKINS.

280 WIDE 14MPa

MASONRY WALL

GALVANISED BUTTERFLY TIES IN

EVERY 2nd LAYER OF BRICKWORK,

BOTH SIDES OF RC COLUMN

10mm JOINT CONSISTING

OF 10mm JOINTEX SEALED

WITH 10x10 POLYURETHANE

SEALANT

BRICK WALL TO BE FIXED WITH GALVANISED HOOP IRONS

(60 sq mm SECTION) EXTENDING MIN. 600mm INTO

BRICKWORK EVERY 3 COURSES. HOOP IRONS TO BE FIXED

WITH 8mm NAIL PLUGS. NO SHOT FIXING - ALL HOLES

TO BE PRE-DRILLED.

600

SURFACE BED NOTE:

125mm THK 30MPa SURFACE BED SLAB

MESH Ref. 245 ON 375 MICRON DPM

ON 200mm CLEAN SAND COMPACTED

TO 100% MOD AASHTO

ON COMPACTED IN-SITU MATERIAL

REINFORCEMENT ESTIMATE

FOOTINGS = 65 kg/m³

RC WALLS = 120 kg/m³

RC COLUMNS = 150 kg/m³

RC BEAMS = 120 kg/m³

RC SLABS = 100 kg/m³

LEGEND

ISOLATION JOINT = I.J

SAW-CUT JOINT = S.J

EXPANSION JOINT = E.J

CONSTRUCTION JOINT = C.J

ABBREVIATIONS:

TOS = TOP OF STEEL

TOC = TOP OF CONCRETE

TOW = TOP OF WALL

U/S = UNDERSIDE

COL = STEEL COLUMN

NGL = NEAR GROUND LEVEL

MESH REF. 245

NOT CONTINUOUS

6wd x 35dp JOINT MUST BE CUT WITHIN 48

HOURS OF CASTING CONCRETE & INSERT

FLEXIBLE JOINT FILLER+SEALANT.

55 55

125

7550

35

CLEAN IMPORTED SAND LAYER

COMPACTED TO 100% AASHTO.

DPC & WEEP HOLES

TO ARCHITECT'S DETAILS

ALL FOUNDATION PLINTH WALLS

TO BE 14MPa LOAD BEARING MASONRY

WITH BRICK FORCE EVERY COURSE & WALL TIES

@400mm c/c EVERY SECOND COURSE

UP TO GROUND FLOOR SLAB LEVEL

10 x 10mm POLYURETHANE

SEALANT + 10mm JOINTEX

375 MICRON DPM

CLASS 15/19 CONCRETE

CONTINUOUS BRICK FORCE EVERY

COURSE WITH 400mm LAPS



IN-SITU SAND MATERIAL

COMPACTED TO

MIN. 95% MOD AASHTO.

270

270mm WIDE 14MPa

MASONRY WALL

NOTE:

ALLOWANCE SHOULD BE MADE FOR

DEWATERING OF THE TRENCHES

DURING CONSTRUCTION

IMPORTED G5 MATERIAL

COMPACTED TO 95% MOD AASTHO

IN 150mm LAYERS

500

1000

WALL / COLUMN

NGL

RC FOOTING / BASE

WIDTH

1.5 x WIDTH

35°

110mm WIDE 14MPa

NON-LOAD BEARING MASONRY

WALL

MESH REF

200

700

125 450 125

50


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA-S- 002


SPACE WEATHER CENTRESURFACE BED LAYOUT + SECTIONS &

DETAILS

FOR INFORMATION



SCALE: 1 : 100

SURFACE BED LAYOUT

SCALE: 1 : 10

TYPICL EXPANSION JOINT (E.J) DETAIL

SCALE: 1 : 10

MOVEMENT JOINT BETWEEN

RC COLUMN AND MASONRY WALL

SCALE: 1 : 5

TYPICAL SAW-CUT JOINT (S.C.J.)

SCALE: 1 : 10

TYPICAL FLOOR ISOLATION JOINT DETAIL (I.J)

SCALE: 1 : 25

TYPICAL GROUND WORKS BELOW ALL FOOTINGSSCALE: 1 : 10

TYPICAL SURFACE BED THICKENING

A

004

A

004

H

005

H

005

G

005

G

005

280x340 RC BEAM

280x850 RC BEAM

280x650 RC BEAM

280

x650

RC

BE

AM

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

230x850 RC BEAM

280x850 RC BEAM

160

x340

RC

BE

AM

230x230 RC

COLUMN

230x230 RC

COLUMN

230x230 RC

COLUMN

230x230 RC

COLUMN

230x230 RC

COLUMN

230x230 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC

COLUMN

230x425 RC BEAM

230x425 RC BEAM

230x425 RC BEAM

230x425 RC BEAM

230

x425

RC

BE

AM

230

x425

RC

BE

AM


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











1 : 100

Designer

Author

Approver 10/15/20

2020.10.16

2020.10.16

M.STEYN 10/15/20

20005-SANSA-S- 003

SANSA


RING BEAM LAYOUT

FOR INFORMATION


SCALE: 1 : 100

RING BEAMS

0


WITH MESH REF. 245

280 WIDE 14MPa

MASONRY WALL

IN-SITU FOUNDING MATERIAL

TO BE INSPECTED AND APPROVED

BY STRUCTURAL ENGINEER

I.J

I.J I.J

750

6875

345mm thk RC WALL

230x425 RC BEAMTIMBER ROOF AND WATER PROOFING

TO ARCHITECT'S DESIGN & SPECIFICATION

K.C.J

K.C.J

999 1070 1070 1070 1070 1070 1070 1070 1070

210

210

210

210

210

210

220

220

240

200

300300 300 2610300 1469 300 300 3680

11

°

11

°

11

°

125mm thk SURFACE BED SLAB WITH

MESH REF. 245

150mm thk RC LECTURE SEATING

K.C.J

150

0

3500





WITH MESH REF. 245

250x250mm

EDGE THICKENING


WITH MESH REF. 245

280 WIDE 14MPa

MASONRY WALL

230 WIDE 14MPa

MASONRY WALL

1680

280x650 RC BEAM

TIMBER ROOF AND WATER PROOFING


280x650 RC BEAM

650

3000

7503505750100575010215750

280 WIDE 14MPa

MASONRY WALL

280x650 RC BEAM

280x650 RC BEAM

Y10 BARS (400mm LONG)

CAST INTO RC BEAM

@ 250mm c/c

GALVANIZED STEEL BUTTERFLY WALL TIES

EVERY SECOND COURSE

AT MIN. 400mm HORIZONTAL SPACING

2xY12 BARS IN CONCRETE CAVITYFILL CAVITY WITH


CONTINUOUS

BRICK FORCE

EVERY COURSE

WITH 400mm LAPS

JOINT MUST BE CUT WITHIN 48 HOURS

OF CASTING & INSERT FLEXIBLE JOINT FILLER

BEFORE THE SCREED IS PLACED

30

15


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA-S- 004

SANSA


SECTIONS & DETAILS

FOR INFORMATION



SCALE: 1 : 50

SECTION A

SCALE: 1 : 50

SECTION B

SCALE: 1 : 20

PARAPATE WALL STABILISING DETAIL

SCALE: 1 : 20

KEYED CONSTRUCTION JOINT

0

3500

280x850 RC BEAM

433 9577 434

850

100


WITH MESH REF. 245

750 9974 750 IN-SITU FOUNDING MATERIAL



0

75x75x3.0 SHS

COLUMN

75x75x3.0 SHS

COLUMN

280x340 RC BEAM

340

1500

170

430

750 8980 750 IN-SITU FOUNDING MATERIAL



2809450280


WITH MESH REF. 245

280x280x170mm

15MPa CONCRETE

PAD FOOTING

280x280x170mm

15MPa CONCRETE

PAD FOOTING

200x200x8mm THK BASE PLATE

WITH 4 x M 12 G.r. 8.8

CHEMICAL ANCHOR BOLTS

200x200x8mm TOP PLATE

WITH 4 x R8 LUGS WELDED TO THE PLATE.

TOP PLATE TO BE CAST INTO RC BEAM

3500

280x850 RC BEAM

230 9450 230

390

460

3500230x850 RC BEAM

250

600

6657671664

0

6550 6550160x340 RC BEAM 160x340 RC BEAM

160x340 RC

COLUMN160x340 RC

COLUMN

160x340 RC BEAM 160x340 RC BEAM

2140

0

3500

6550

160x340 RC

COLUMN

160x340 RC

COLUMN

160x340 RC BEAM

160x340 RC BEAM

160x340 RC

COLUMN160x340 RC

COLUMN

150mm thk EXPOSED




SEC.


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA-S- 005

SANSA


SECTIONS & DETAILS

FOR INFORMATION



SCALE: 1 : 50

SECTION C

SCALE: 1 : 50

SECTION D

SCALE: 1 : 75

SECTION E

SCALE: 1 : 75

SECTION F

SCALE: 1 : 50

SECTION G

SCALE: 1 : 50

SECTION H

A

S-002

A

S-002

B

S-002

B

S-002




750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750x250mm RC STRIP FOOTING75

0x2

50m

m R

C S

TR

IP F

OO

TIN

G

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING

750

x250

mm

RC

ST

RIP

FO

OT

ING


750 10370 750

730

750

2050

750

410 750 1465

750

630

750

2050

750

730

750

505

750

4620

750 3372 750 3372 750

6298 750 967

1526 750

750

3365

165

750

750 4030 750 7493 750 3243 750

22652

265

A

S-002

A

S-002

B

S-002

B

S-002


WITH MESH REF. 245

150mm thk EXPOSED




SEC.


WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245

150mm thk EXPOSED




SEC.


WITH MESH REF. 245


WITH MESH REF. 245

2000

2613 6161 2625

I.J

I.J I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J I.J I.J I.J I.J I.J

I.J

I.JI.J

I.J

I.J

I.J

I.J I.J

I.J

I.JI.J

I.J I.J


S.J


S.J S.J S.J S.J

S.J

S.J

S.J

S.J

S.J

MESH REF. 245

NOT CONTINUOUS




55 55

125

7550

35



DPC & WEEP HOLES









375 MICRON DPM




IMPORTED CLEAN SAND LAYER



COMPACTED TO


280mm WIDE 14MPa

MASONRY WALL

110mm WIDE 14MPa

NON-LOAD BEARING

MASONRY WALL

MESH REF

200

700

125 450 125

50

SURFACE BED NOTE:




TO 100% MOD AASHTO








LEGEND


SAW-CUT JOINT = S.J



ABBREVIATIONS:

TOS = TOP OF STEEL


TOW = TOP OF WALL

U/S = UNDERSIDE

COL = STEEL COLUMN


NOTE:



DURING CONSTRUCTION



IN 150mm LAYERS

500

1000

WALL / COLUMN

NGL

RC FOOTING / BASE

WIDTH

1.5 x WIDTH

35°


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C. NORTJE

C. DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA- S-001


GUEST ACCOMMODATIONFOUNDATION & SURFACE BED LAYOUT

INFORMATION

SCALE: 1 : 65

FOUNDATION LAYOUT


A ISSUED FOR INFORMATION CN 2020.10.16

SCALE: 1 : 65

SURFACE BED LAYOUT

SCALE: 1 : 5


SCALE: 1 : 10

TYPICAL FLOOR ISOLATION JOINT DETAIL (I.J)

SCALE: 1 : 10


SCALE: 1 : 25

TYPICAL GROUND WORKS BELOW ALL FOOTINGS

0


WITH MESH REF. 245





WITH MESH REF. 245


WITH MESH REF. 245


WITH MESH REF. 245

I.J I.J I.J I.J I.J I.J I.J I.J

7503242750337275033727504030750

280 WIDE 14MPa

MASONRY WALL230 WIDE 14MPa

MASONRY WALL

280 WIDE 14MPa

MASONRY WALL230 WIDE 14MPa

MASONRY WALL

230 WIDE 14MPa

MASONRY WALL







0


WITH MESH REF. 245




750 4620 750 505 750 3530 750

150mm thk EXPOSED




SEC.

250x250mm

EDGE THICKENING


WITH MESH REF. 245250x250mm

EDGE THICKENING

280 WIDE 14MPa

MASONRY WALL

I.JI.J I.J I.J I.J I.J I.J I.J

230 WIDE 14MPa

MASONRY WALL






A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











1 : 50

M.STEYN

C. NORTJE

C. DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA- S-002

SANSA


GUEST ACCOMMODATION

SECTIONS & DETAILS

INFORMATION


SCALE: 1 : 50

SECTION A

SCALE: 1 : 50

SECTION B

A

S-002

A

S-002

750 18351 750

4280

750

1440

4005

750x250mm RC FOOTING





750

x250

mm

RC

FO

OT

ING

750

x250

mm

RC

FO

OT

ING

750

x250

mm

RC

FO

OT

ING

750

x250

mm

RC

FO

OT

ING

6540

750

2435

750

690

750

3530

899

899

750

675

2900 1631 4430 1536

2411 4040 636

898

2189

3530

A

S-002

A

S-002


WITH MESH REF. 193

I.J

M.J

M.J

M.JM.JM.J

I.J

I.J I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J

I.J

S.J S.J S.J S.J S.J

S.JS.JS.JS.J

S.JS.J S.J S.J

S.JS.J S.J S.J

C.J

BUTTRESS RECESSES

TO EXTEND THE FULL LENGTH

OF THE GABE ENDS

BUTTRESS RECESSES

TO EXTEND THE FULL LENGTH

OF THE GABE ENDS

SURFACE BED NOTE:




TO 100% MOD AASHTO








LEGEND


SAW-CUT JOINT = S.J



ABBREVIATIONS:

TOS = TOP OF STEEL


TOW = TOP OF WALL

U/S = UNDERSIDE

COL = STEEL COLUMN



A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA- S-001

SANSA


STUDENT ACCOMMODATION

FOUNDATION & SURFACE BED LAYOUT

INFORMATION



SCALE: 1 : 50

FOUNDATION LAYOUT

SCALE: 1 : 50

SURFACE BED LAYOUT

0

2814


WITH MESH REF. 193




I.J I.J I.J I.J

750 5710 750 3030 750

280 WIDE 14MPa

MASONRY WALL


WITH MESH REF. 193

230 WIDE 14MPa

MASONRY WALL

110 WIDE 15MPa

MASONRY WALL

TIMBER ROOF AND WATER

PROOFING

TO ARCHITECT'S DESIGN &

SPECIFICATION

5294

2480

2814

25°

10

10mm JOINTEX WITH

10x10mm GREY POLISULPHIDE

JOINT SEALANT ON

BOTH SIDES OF JOINT.

600

NEW WALL

FASTEN STRIPS WITH MINIMUM

8mm NAIL PLUGS. NO SHOT FIXING.

ALL HOLES TO BE PRE-DRILLED TO

NEATLY FINISHED VERTICAL FACE

OF EXISTING WALLS.

TWO GALVANISED HOOP IRON STRIPS

(ONE FOR 110mm WALLS)

600mm LONG BEND IN L SHAPE

EVERY 4TH BRICK COURSE

BUILT IN THROUGH THE JOINT.

GALVANISED BUTTERFLY TIES

IN EVERY 2nd LAYER OF

BRICKWORK

EXISTING WALL

MESH REF. 245

NOT CONTINUOUS




55 55

125

7550

35



DPC & WEEP HOLES









375 MICRON DPM




IMPORTED CLEAN SAND LAYER



COMPACTED TO


270

270mm WIDE 14MPa

MASONRY WALL

110mm WIDE 14MPa

NON-LOAD BEARING MASONRY

WALL

MESH REF

200

700

125 450 125

50

CHIP AND ROUGHEN EXISTING FACE OF

STRIP FOOTING/BASE

Y12 BARS 400mm LONG DOWELED

EVERY 200mm c/c 200mm DEEP INTO

EXISTING STRIP FOOTING USING ABE

EPIDERMIX 396 OR SIMILAR APPROVED

EQ

EQ

200 200

45°

NEW STRIP FOOTING

APPLY GREASE AND WRAP

WITH ROOFING FELT TO ACT

AS BOND BREAKER

COAT SIDE OF EXISTING RC

SLAB WITH BITUMEN PAINT TO

ACT AS A BOND BREAKER

200 500

NEW RC SLAB

REINFORCEMENT

AS PER SCHEDULE

EXISTING RC SLAB

Y12 DOWELS 700mm LONG IN 12mm ∅

HOLES

@ 200 c/c 200mm DEEP INTO EXISTING

RC SLAB USING ABE EPIDERMIX 396

OR SIMILAR APPROVED

NOTE:



DURING CONSTRUCTION



IN 150mm LAYERS

500

1000

WALL / COLUMN

NGL

RC FOOTING / BASE

WIDTH

1.5 x WIDTH

35°


A1


SCALE:


APPROVED

CLIENT:

RESPONSIBLE PERSON

ISSUED FOR:

DRAWN

DESIGN

SHEET SIZE:DATE:


PROJECT NAME:

DRAWING TITLE:




SPECIAL NOTES

COPYRIGHT RESERVED











As indicated

A

M.STEYN

C.NORTJE

C.DE JAGER 2020.10.16

2020.10.16

2020.10.16

M.STEYN 2020.10.16

20005-SANSA- S-002


STUDENT ACCOMMODATIONSECTIONS AND DETAILS

INFORMATION



SCALE: 1 : 50

SECTION A

SCALE: 1 : 10

MOVEMENT JOINT (M.J) BETWEEN

NEW AND EXISTING WALL

SCALE: 1 : 5


SCALE: 1 : 10

TYPICAL FLOOR ISOLATION JOINT DETAIL (I.J)SCALE: 1 : 10


SCALE: 1 : 10

CONNECTION DETAIL

BETWEEN NEW & EXISTING STRIP FOOTINGS

SCALE: 1 : 10

TYPICAL

CONSTRUCTION JOINT (C.J)

SCALE: 1 : 25

TYPICAL GROUND WORKS BELOW ALL FOOTINGS

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