k56 circulated - primeland.co.za · stiffened or cellular raft construction type estimated total...

Reg

iona

l Max

imum

Flo

od

Reg

iona

l Max

imum

Flo

od

2.3+IP 1

(2.3)

5m BUFFER

5m BUFFER

5m BUFFER

EXTENSION 20

COSMO CITY

EXTENSION 22COSMO CITY

COSMO CITY

EXTENSION 21

EXTENSION 24

COSMO CITY

COSMO CITYEXTENSION 26

EXTENSION 25COSMO CITY

232

231

230

229

228

227

226

225

22422322222

122021

9

218217

213

212

211

210

209

186

185

208

207

206

205

204

203

202

201

200

199

198

197

196

195

191

190

189

188

187

132

DIMENSION AND SIZES

CO-ORDINATES

CONTOURS

GENERAL NOTES

ROADS

GEOLOGICAL

FLOODWATER

122

123

124

125

126

127

128

129

130

131

133

134

135

136

137138

139 K56

214

215216

233

234

235

236

237

238

239 240 241 242 243

K29 PAD

Normal<5C

KCONSTRUCTIONTYPE

ESTIMATEDTOTALHEAVE(mm)

SITECLASS

Soil raft

Split construction

Piled construction

15 - 30H2

Soil raft

Modified normal7.5 - 15H1

Normal< 7.5H/R

Stiffened or cellularraft

CONSTRUCTIONTYPE

ESTIMATEDTOTALSETTLEMENT(mm)

SITECLASS

Deep stripfoundations

Compaction ofinsitu soils belowindividual footings

Soil raft

Modified normal5 - 10C1

H

M

C1

ò Normal construction (strip footing or slab-on-the-ground) foundation

ò Good site drainage

4,11ha

COSMO CITY EXTENSIONS 20-25FOUNDATION DESIGN AND BUILDING PROCEDURES(Expected damage limited to Category 1)

Foundation design, building procedures and precautionarymeasures for single storey residential structures founded onexpansive soil horizons. (NHBRC 1999)

ò Site drainage and plumbing / service precautions

ò Normal construction with lightly reinforced strip footings and light reinforcement in masonry if residual movements are <7.5mm, or construction type appropriate to residual movements

ò Remove all or necessary parts of expansive horizon to 1.0m beyond the perimeter of the building and replace with inert backfill compacted to 93% MOD AASHTO density at -1% to +2% of optimum moisture content.


ò Light reinforcement in masonry

ò Articulation joints at all internal / external doors and openings

ò Lightly reinforced strip footings

ò Site drainage and service / plumbing precautions recommended

ò Normal construction (strip footing or slab-on-the-ground) foundation

ò Stiffened or cellular raft or articulated lightly reinforced masonry

ò Piled foundations with suspended floor slabs with or without ground beams

ò Site drainage and plumbing service precautions


ò Combination of reinforced masonry and full movement joints

ò Suspended floors or fabric reinforced ground slabs acting independently from the building


ò As for H1

Foundation design, building procedures and precautionarymeasures for single storey residential structures founded onexpansive soil horizons. (NHBRC 1999)

FOUNDATION DESIGN AND BUILDING PROCEDURES(Expected damage limited to Category 1)

ò Normal construction with lightly reinforced strip footings and light reinforcement in masonry

ò Remove insitu material to 1.0m beyond perimeter of building to a depth of 1.5 times the widest foundation or to a competent horizon and replace with material compacted to 93% MOD AASHTO density at -1% to +2% of optimum moisture content.

ò Reinforced strip footings

ò Articulation joints at some internal and all external doors

ò Light reinforcement in masonry


ò Remove insitu material below foundations to a depth and width of 1.5 times the foundation width or to a competent horizon and replace with material compacted to 93% MOD AASHTO density at -1% to +2% of optimum moisture content.

ò Normal construction with lightly reinforced strip foundations and light reinforcement in masonry

ò Normal construction with drainage precautions. Founding on a competent horizon below the problem horizon

ò Foundation bearing pressure not exceeded 50kPa

J

K1

N

P

SPECIAL(SECONDARY SCHOOL)

L

PUBLIC OPEN SPACE17,15ha

2km

1km

UC

BA

F

2,81ha

0,48ha

R

S

T

V

WX

ZA1

B

CF

G

1:2 500

D1E1

F1

B1

A

DE

Y

Cosmo20_25COSMOPOLITAN

C17/03.11.2011

BUSINESS2,76ha

(PRIMARY SCHOOL)

SPECIAL

PROJECTSJOHANNESBURG

(Pty) Ltd.

0,93haSTATION0,78ha

PROPOSED

COSMO CITY

COSMO CITY

EXTENSION 16

PROPOSED

EXTENSION 15

CIRCULATED

FILLING FILLINGSTATION

Q

8,21haPUBLIC OPEN SPACE

MU

LTI PUR

POSE C

ENTR

EC

OM

MU

NITY FAC

ILITY

0,34haCOMMUNITY

FACILITY

0,41ha

PUBLIC

OPEN

SPACE

0,87ha

0,24ha

0,23ha

0,09ha

(WATER RESERVOIR)

3,02ha(PRIMARY SCHOOL)

SPECIAL

SPECIAL

1277

DENSIFY ERVEN

0,11ha

0,08ha0,12ha 0,06ha

0,04ha

0,78ha

LION PARK AMENDMENT: YIELD ANALYSIS

EXISTING (ESTATE)

TYPOLOGY No. OF STANDS PERCENTAGE

TOTAL

ADDITIONAL (ESTATE)

TYPOLOGY No. OF STANDS PERCENTAGE

TOTAL

COMBINED TOTALS

TYPOLOGY PERCENTAGENo. OF STANDS

TOTAL

PRIVATE OPEN SPACE0,15ha

0,17haCOMMUNITY

FACILITY0,04ha

COMMUNITY

0,52ha

FACILITY

0,11ha

0,11ha

BUSINESS0,08ha

0,32haCOMMUNITY

FACILITY0,06ha

0,09ha

2,36ha

MUNICIPAL

0,17ha

PRIVATEOPEN SPACE PRIVATE

OPEN SPACE 0,07ha 0,05ha

P.O.S. 0,01ha

P.O.S. 0,01ha1278

PUBLICSPACE0,24ha

PRIVATE OPEN SPACE

OPEN SPACE

1,15ha

0,08ha

0,14ha

OPEN

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

PUBLICOPENSPACE

COSMO CITYEXTENSION 23

PUBLIC

OPEN

SPACE

PUBLICOPENSPACE

COSMO CITY EXTENSION 20







k56 circulated - primeland.co.za · stiffened or cellular raft construction type estimated total...

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