NOTES:

1. ALL SERVICES TO BE TYPICALLY ALLOCATED WITHIN THE ROAD

SERVITUDE AS SHOWN ON THIS DRAWING UNLESS OTHER WISE

SPECIFIED BY ENGINEER OR AS INSTRUCTED BY ENGINEER.

2. SERVICES THAT RUN BETWEEN 2 ERVEN TO BE TYPICALLY ALLOCATED AS

SHOWN ON THIS DRAWING WITHIN THE 2m BUILDING LINE OR UNLESS

OTHER WISE SPECIFIED BY ENGINEER OR AS INSTRUCTED BY ENGINEER.

3. THE MINIMUM DISTANCE BETWEEN SERVICES TO BE 300mm.

ERF BOUNDARY

2m BUILDING LINE

2000

STORMWATER

SERVICES

DE

PT

H V

AR

IE

S

1000

SCALE 1:50

TYPICAL SECTION FOR ALLOCATION OF

SERVICES BETWEEN ERVEN 2m BUILDING LINES

NG

L

STAND NO.1

STAND NO.2

PLAN: 90° BEND AND END CAP

W

W

N.T.S.

CLASS 25/19 CONCRETE

ANCHOR BLOCK CAST AGAINST

UNDISTURBED EXCAVATION.

D = DEPTH OF BLOCK.

SIDE OF TRENCH

SIDE OF TRENCH SIDE OF TRENCH

TYPICAL T-PIECE INSTALLATION DETAILS

SCALE 1:10

X

X2

Z

100

200

300

400

500

90° BEND AND END CAP

0 1 2 3 4 5 6 7

8

9

10

0 15 30 30 45 60 60 75 90

CLASS 30

CLASS 60 CLASS 90

2,0

1,0

5,0

VOLUME (V) OF CONCRETE IN THRUST BLOCK (m³)

100

200

300

400

500

0

0

CLASS 30

15 30 30 45 60 60 75 90 90 105 120 160 200

1 2 3 4

45° BEND AND T-PIECE

2,0

1,0

0

100

200

300

400

500

0

0

30

30 30 45 60 90 90 105

1 2 3

22,5° BEND

2,0

1,0

0

VOLUME (V) OF CONCRETE IN THRUST BLOCK (m³) VOLUME (V) OF CONCRETE IN THRUST BLOCK (m³)

PIP

E D

IA

ME

TE

R (m

m)

DIM

EN

SIO

N W

-(m

)

DIM

EN

SIO

N W

-(m

)

1

2

0

1

0

5

9

0

DIM

EN

SIO

N W

-(m

)

PIP

E D

IA

ME

TE

R (m

m)

PIP

E D

IA

ME

TE

R (m

m)

75

60

CLASS 60 CLASS 120CLASS 90 60 90 CLASS 120

2

2

0

2

0

0

1

8

0

1

6

0

1

4

0

1

2

0

120

W

O

R

K

I

N

G

P

R

E

S

S

U

R

E

(

m

)

W

O

R

K

I

N

G

P

R

E

S

S

U

R

E

(

m

)

W

O

R

K

I

N

G

P

R

E

S

S

U

R

E

(

m

)

GRAPHICAL DIMENSION CALCULATION SHEET:

THRUST BLOCK DIMENSIONS

N.T.S.

75MM DIA: 'W' = 0.5m MINIMUM

110MM DIA: 'W' = 0.6m MINIMUM

160MM DIA: 'W' = 0.75m MINIMUM

75MM DIA: 'W' = 0.5m MINIMUM

110MM DIA: 'W' = 0.6m MINIMUM

160MM DIA: 'W' = 0.75m MINIMUM

160MM DIA: 'W' = 0.75m MINIMUM

110MM DIA: 'W' = 0.6m MINIMUM

TYPICAL DESCRIPTION

75MM DIA: 'W' = 0.5m MINIMUM

22.5° & 11° BENDS

45 ° BEND & T-PIECE

90 ° BEND & END CAP

250MM DIA: 'W' = 0.85m MINIMUM

200MM DIA: 'W' = 0.8m MINIMUM

250MM DIA: 'W' = 0.85m MINIMUM

200MM DIA: 'W' = 0.8m MINIMUM

250MM DIA: 'W' = 0.85m MINIMUM

200MM DIA: 'W' = 0.8m MINIMUM

W

W

PLAN: 45° BEND AND EQUAL TEE-PIECE

N.T.S.

CLASS 25/19 CONCRETE

W

0

,6

5

W

PLAN: 22.5° BEND

N.T.S.

N.T.S.

CLASS 25/19 CONCRETE

W/2

30

0

0,2

5 - 0

,3

3 W

TYPICAL SECTION THROUGH

THRUST BLOCK

VARIES

VARIES

MIN

N.T.S.

CLASS 25/19

CONCRETE

TITLE

DATE

SCALE

3.0

CLIENT DWG. NO.

CONSULTANT DWG. NO.

SCALE REF.

4.0 0 2.02.0

meter

1.0

1.0 3.0

AS SHOWN

4.0

PROJECT

CLIENT

CHECKED

DRAWN

DESIGNED

CAD FILE NAME

APPROVED

WATER

SERVICE

Rev.

AMENDMENTS

Description Date By

GENERAL DETAILS:

THRUST BLOCKS

NOTE:

1.) ALL CONCRETE THRUST BLOCKS AND ANCHOR BLOCKS TO BE

CLASS 25MpA, 19mm STONE.

TYPICAL DETAILS OF THRUST BLOCKS

FOR TENDER PURPOSE

MAY 2017

HOUTRIVIER REGIONAL

WATER SCHEME - PHASE 12

PREPARED BY

P.O. BOX 1209

FAUNA PARK

0787

Tel: 015 295 4885 Fax: 015 295 8384

POLOKWANE CITY

CORNER LANDROS MARE AND BODENSTEIN STREET

POLOKWANE

0699

Tel: 015 290 2083 Fax:015 290 2449

DE29/TD/TB/01

PLM07/2017/TD/TB/01

M.P

T. M

M.P

PLM07/2017/TD/TB/01

M.P

150mm BASE SLAB

FRONT

REAR

DOOR

1000 2000

3000

10

00

20

00

30

00

B

CONCRETE BASE

CLASS 25/19

600 mm BASE FOR 11 kW

AND SMALLER MOTORS

800 mm BASE FOR

GREATER THAN 11 kW

POSITION OF

BOREHOLE

L1

L1

SLAB & BASE LAYOUT

SCALE 1:50

L1

30

0

15

0

60

0

15

0

150mm BASE SLAB

CLASS 25/19

SECTION B-B

SCALE 1:50

PUMPHOUSE : FLOOR LAYOUTS : ELECTRIC MOTOR DETAILS

B

A

GENERAL NOTES

i) ALL DIMENSIONS TO BE VERIFIED ON SITE

ii) LENGTH AND POSITION OF HRA LEGS TO BE DETERMINED ON SITE

iii) ALL WELDING TO BE FULL STRENGTH, FULL PENETRATION

iv) ENTIRE BELT GUARD TO BE TREATED AS FOLLOWS :

SHOP PAINTING

a) STEELWORK SHALL BE WIRE BRUSHED AFTER FABRICATED TO LEAVE A SMOOTH FINISH FREE

OF RUST, SCALE, GREASE OR ANY SUBSTANCE DELETERIOUS TO THE FINAL PROTECTIVE

COATING.

b) WITHIN 4 HOURS AFTER THE COMPLETION OF WIRE BRUSHING, ONE COAT OF AN APPROVED

ONE-PACK ETCHING PRIMER SHALL BE FOLLOWED BY ONE COAT OF AN APPROVED UNDERCOAT.

c) TWO FINISHING COATS OF AN APPROVED ALKYD ENAMEL SHALL BE APPLIED 24 HOURS AFTER

THE APPLICATION OF THE UNDERCOAT. THE COAT SHALL BE AS PER SABS 684 TYPE B AND SHALL

PROVIDE A DRY FILM THICKNESS BETWEEN 25 AND 30 MICRON. THE COLOUR OF THE FINAL COAT

SHALL BE SIGNAL RED. (CKS 279 NO. D29)

PAINTING AFTER ERECTION

d) AFTER ERECTION ALL AREAS WHERE THE PAINTWORK HAS BEEN DAMAGED SHALL BE

TOUCHED UP AS SPECIFIED IN a) b) AND c) ABOVE

25mm WIDE x 3mm THICK x 390 LONG MILD STEEL

FLAT FIXING BRACKET, BOLTED TO PUMP HEAD

(EXACT LENGTH TO BE DETERMINED ON SITE).

3mm THICK x 25mm WIDE MILD STEEL

BAND, TACK WELDED AT MAX. 50mm

CENTRES TO EXPANDED METAL.

25mm WIDE x 3mm THICK x 390 LONG

MILD STEEL FLAT FIXING BRACKET

BOLTED TO MOTOR (EXACT LENGTH

TO BE DETERMINED AT SITE).

25

19

0

25

24

0

580 200

780

200 200

400

24

0

25mm WIDE x 3mm THICK

FIXING BRACKET

FABRICATED BELT GUARD FOR ELECTRICAL

BOREHOLE INSTALLATIONS: VIEW A

SCALE 1:20

FABRICATED BELT GUARD FOR ELECTRICAL

BOREHOLE INSTALLATIONS: TYPICAL ELEVATION

SCALE 1:20

1 x 12mm DIA HOLE FOR M10 FIXING BOLT TO BE DRILLED

IN BAND SO AS TO CORRESPOND WITH HOLE IN FIXING

BRACKET WELDED TO MOTOR MOUNTING BRACKET

ENTIRE BELT GUARD (EXCEPT FOR BANDING)

TO BE FABRICATED FROM EXPANDED METAL

SHEETING - "MENTEX" GENERAL PURPOSE

MESH REF. 130 HAVING 8mm x 10mm OPENING

AND 2mm WIDE x 1mm THICK STANDS

25mm x 25mm x 3mm HRA BAND WELDED TO

INSIDE EDGE OF UPPER BAND AND

UNDERSIDE OF TOP MESH CLOSURE - END

MEMBERS TO BE SHAPED TO SUIT RADIUS

FABRICATED BELT GUARD FOR ELECTRICAL

BOREHOLE INSTALLATIONS: PLAN VIEW

SCALE 1:20

200 380 200

780

25mm x 25mm x 3mm HRA BAND,

TACK WELDED AT MAX. 50mm

CENTRES TO EXPANDED METAL

FABRICATED BELT GUARD FOR ELECTRICAL BOREHOLE INSTALLATIONS: TYPICAL DETAILS

R

2

0

0

R

2

0

0

25mm WIDE x 3mm THICK

FIXING BRACKET

c

a

c

c

a

a

FRONT

REAR

a

a

a

a

aaa

a

g

g

g g g

g

g

g

g

c

DOOR

c

c

cc

230 230

150

2545 : S

ide panel

150

2700

3000

150

230

3000

2700 : Front Panel 150

1260 : Door

1340

FLOOR PLAN

SCALE 1:20

B

O

E

G

B

C

B

G

A

E

D1

K

L

P

ND

F

N

10

00

AA

90

0

TB

V = 0,4cu m

W = 0,9 m

NOTE: PIPE TO BE SUPPORTED AND

ANCHORED AT THIS POINT.

PRESSURE GAUGE NOT SHOWN

SCOUR PIPE TO BE EXTENDED TO THE OUTSIDE

OF THE PUMPHOUSE NOTE: SCOUR TO BE USED

FOR TESTING OF BOREHOLE WATER ONLY

25MPa CONCRETE

FLOOR SLAB

PART FLOOR LAYOUT

SCALE 1:20

M

O

G

E

B

C

P

N

N

D

F

K

L

A

J

H

BB

G

D1

500

TB

V = 0,4cu m

W = 0,9 m

SECTION A - A

SCALE 1:20

NOTE : THIS VALVE ONLY TO BE

INSTALLED IF REQUESTED BY THE

DESIGN ENGINEER - HANDWHEEL TO

BE REMOVED AFTER INSTALLATION.

NOTE :

STAG SEALER OR HEMP THREAD SEALER

TO BE USED ON ALL GALVANISING

PIPEWORK INSIDE THE PUMPHOUSE

SUPERIMPOSED POSITION OF

BOREHOLE PUMPHOUSE WALL PANELS

NOTE :

FOR CLARITY ELECTRIC MOTOR NOT SHOWN

< 18kW x 1 SPACER

> 18kW x 2 SPACERS

A Min. OF 100mm CLEARANCE TO BE PROVIDED BETWEEN THE

MOTOR FAN AND CONCRETE PLINTH ON ALL INSTALLATIONS.

CONCRETE DISCHARGE HEAD PLINTH AS PER DETAIL ON

DRAWING N/2412/W/7/001. ANCHOR BOLTS AND POSITIONS

THEREOF ACCORDING TO SUPPLIERS DETAILS

25MPa CONCRETE FLOOR SLAB

BOREHOLE

SCOUR

PUMP MAIN

PUMP HOUSE FLOOR SLAB

30

00

10

00

3000

1000

FLOOR LAYOUT

N.T.S.

BACK VIEW

SIDE VIEW

FRONT VIEW

FLOOR SLAB PLAN VIEW

2120

3100

3000

2900

2120

3000

3000

3100

120

150

150

270

250

PRE-CAST CONCRETE

WALL PANEL

PRE-CAST CONCRETE PUMP HOUSE DETAILS

SCALE 1:50

SEE PIPE WORK

DETAILS

THRUST BLOCK

PRE-CAST CONCRETE

WALL PANEL

STEEL DOOR

BOREHOLE DISCHARGE PIPEWORK: TYPICAL DETAILS

NOTES :

1) ALL PACKINGS, NUTS, BOLTS AND WASHERS TO

BE SUPPLIED WITH FITTINGS TO ENSURE THE

COMPLETE INSTALLATION AND CORRECT OPERATION

OF THE ENTIRE PUMPING EQUIPMENT AND/OR

PIPEWORK INSTALLATION.

NOTIFIED IN CASE OF ANY DISCREPANCIES.

a) GALVANISING - WHERE GALVANISING IS SPECIFIED IT

SHALL BE CARRIED OUT BY THE HOT DIP PROCESS

TO PROVIDE A MINIMUM MASS OF ZINC COATING OF

650 g/sq m IN ACCORDANCE WITH SABS 763-1977

CLAUSE 4.3.1 TABLE 2.

b) EPOXY RESIN PAINT - EPOXY RESIN PAINT SHALL BE

`COPON EP 2300'. IT SHALL BE APPLIED IN THE

WORKSHOP BY SPRAYING TO A FINAL THICKNESS OF

NOT LESS THAN 300 MICRON. AFTER INSTALLATION

ANY CHIPS OR SCRATCH MARKS SHALL BE MADE GOOD

ON SITE WITH BRUSH APPLIED EPOXY PAINT.

SCHEDULE OF MECHANICAL EQUIPMENT PIPEWORK & FITTINGS

NOTES:

2) ALL FLANGES TO BE DRILLED SABS 1123-1977 TABLE

1000/4 AS DETAILED AND REFERRED TO AS SABS10/4

IN THE SCHEDULE OF FITTINGS.

3) MAKE OF ALL VALVES TO BE APPROVED BY ENGINEER IN

WRITING.

4) THE LENGTHS OF PIPES AND FITTINGS ARE APPROXIMATE

ONLY - ACTUAL LENGTH TO BE ADVISED ONLY AFTER APPRO-

VAL OF VALVES BY ENGINEER.

5) NO ALLOWANCES HAVE BEEN MADE IN PIPE AND FITTING

DIMENSIONS FOR PACKINGS, GASKETS AND GAPS BETWEEN

PIPEWORK - PROVISION FOR THESE TO BE MADE BY

SUPPLIERS.

6) FLANGE HOLES TO BE DRILLED TO ALLOW EXACT ALIGNMENT

VERTICALLY AND HORIZONTALLY, AS DETAILED ON THE

DRAWINGS, OF ALL PIPEWORK AND EQUIPMENT.

7) ALL WELDING TO BE FULL STRENGTH, FULL PENETRATION.

LEGEND OF CORROSION PROTECTION TREATMENT AS FOLLOWS:

G : GALVANISING

ET : EPOXY TAR

EE : EPOXY RESIN PAINT

B : BITUMEN WRAPPING

P : PAINTING

9) THESE SCHEDULES TO BE READ IN CONJUNCTION WITH THE

DRAWINGS AND SPECIFICATIONS.

10) ALL LEVELS TO BE VERIFIED ON SITE PRIOR TO THE

COMMENCEMENT OF ANY WORK, AND THE ENGINEER TO BE

1) THE FOLLOWING SHALL BE THE MINIMUM WALL THICKNESSES

FOR PIPES OF NOMINAL OUTSIDE DIAMETER :-

a) 400mm ND AND SMALLER DIAMETERS : 4,5mm

b) 450mm AND UP TO 550mm ND : 6mm

c) 600mm AND UP TO 1092mm ND : 8mm

d) 1118mm AND UP TO 1245mm ND : 10mm

8) CORROSION PROTECTION TO BE IN ACCORDANCE WITH SPECI-

FICATIONS:

2) ALTHOUGH THE USE OF FINE THREAD NUTS AND

BOLTS IS SOUND ENGINEERING PRACTICE FOR

COUPLING OF FLANGED FITTINGS, IT IS NOT

OBLIGATORY. THE ONUS REMAINS ON THE CONTRACTOR

TO ENSURE A DRIP TIGHT FIT WITHOUT WARPING THE

FLANGES.

3) GALVANISED PIPEWORK TO BE INSTALLED WITHOUT DAMAGE

TO THE GALVANISING, ANY MARKS MADE BY THE PIPE WRENCH

MUST BE LEFT AS IS FOR INSPECTION. NO SANDING OR

PAINTING OF THE PIPEWORK WILL BE ACCEPTED.

EXPOSED THREADS TO BE TREATED WITH A ZINC BASE PAINT.

4) STAG AND HEMP SEALER TO BE USED TEFLON SEALER IS NOT

ACCEPTABLE.

TITLE

DATE

SCALE

3.0

CLIENT DWG. NO.

CONSULTANT DWG. NO.

SCALE REF.

4.0 02.0

2.0

meter

1.0

1.0 3.0

4.0

CLIENT

CHECKED

DRAWN

DESIGNED

CAD FILE NAME

APPROVED

WATER

SERVICE

Rev.

AMENDMENTS

Description Date By

FOR TENDER PURPOSE

AS SHOWNA1

HOUTRIVIER REGIONAL

WATER SCHEME - PHASE 12

PREPARED BY

P.O. BOX 1209

FAUNA PARK

0787

Tel: 015 295 4885 Fax: 015 295 8384

POLOKWANE CITY

CORNER LANDROS MARE AND BODENSTEIN STREET

POLOKWANE

0699

Tel: 015 290 2083 Fax:015 290 2449

PROJECT

DE29/W/B/01

PLM07/2017/W/B/01

GENERAL DETAILS:

BOREHOLES: TYPICAL PLANS,

SECTIONS AND DETAILS

MAY 2017

M.P

T. M

M.P

PLM07/2017/W/B/01

M.P

AV 1.1

50mm THICK BLINDING LAYER

CLASS 20MPa/19mm

100mm RIP AND COMPACT

WITH 8% SOILCRETE

150mm THICK REINFORCED CONCRETE

SLAB WITH MESH REF. 193 TOP & BOTTOM

CLASS 20MPa/19mm

1680mm diam. PRE-CAST REINFORCED

CONCRETE COVER SLAB (200mm THICK)

WITH 600 X 600mm HYDRO-SOLUTION LID

DE

PT

H V

AR

IE

S A

CC

OR

DIN

G T

O D

ES

IG

N,

1500mm ID PRE-CAST REINFORCED

CONCRETE MANHOLE RINGS

N.G.L.

±3

00

BRICK WALL TO 75mm ABOVE TOP OF PIPE

NO BRICK OR CONCRETE TO BEAR ON PIPELINE

BRICK WALL TO BE PLASTERED INSIDE AND OUTSIDE

1995mm Ø

1795mm Ø

1500mm Ø

1355mm Ø

289,47

PLAN VIEW

17

5

LIFTING HOOK

LIFTING HOOK

CL PIPE

SL

OP

E300 X 300 X 100mm DEEP SUMP

SECTION B-B

SABS BALCAMITE STEP IRONS 300 C/C

HORIZONTAL AND STAGERRED VERTICALLY

CL PIPE

AV 1.5

50Ø

VENT PIPE

AV 1.2

AV 1.4

20

0

50Ø

VENT PIPE

1

4

0

SECTION A-A : TYPICAL DETAILS: 50mm Ø AIR VALVE

ASSEMBLY FOR 160mm Ø PIPE

AV 1.5

AV 1.8

AV 5.4

AV 1.3

AV1.2

A

POSITION OF LOWEST POINT

A

NOTE: BEND TO BE ALIGNED

AND POSITIONED ON SITE

TO SUIT

23

012

20

23

0

230 1500 230270

80

0

OF

FS

ET

:

5

0

0

1

0

0

0

2

0

0

0

1

0

0

0

750

CONCRETE 20MPa

ALL EXPOSED CORNERS

CHAMFERED 25 X 25mm

250 X 110ø uPVC

PIPE SLEEVE

300 X 300 FLATTENED EXPANDED

METAL V.E.M. 6320H (OR SIMILAR

APPROVED) CAST INTO CONCRETE

AND PAINTED

FLEXIBLE

COUPLING

uPVC FLANGE ADAPTOR

(160mm Ø)

80mm Ø SCOUR

VALVE (RSV)

uPVC FLANGE

ADAPTOR (160mm Ø)

PLAN VIEW: 80mm Ø SCOUR VALVE CHAMBER

FOR 160mm PIPE

SCALE 1:50

T

O B

E IN

DIC

AT

ED

ON

S

IT

E

N.G.L

850

SC1.8

SC1.8

160mm Ø FLANGED

SCOUR TEE SECTION

(80ND) DRILLED SANS

1123 TABLE 1600/3

SCOUR TEE

200

TO

S

UIT

125

80mm Ø RSV VALVE

MESH REF. 395

80mm ø GMS

FLANGED

WITH PUDDLE

FLANGE

285715

230 1500 230 270

80mm ø GMS

LENGTH TO SUIT

100ø X 45º GMS.

FLANGED BEND

150mm COMPACTED

GRAVEL TO 90% MOD

STONE

PITCHING

300800

100

600 400

70

400

200

200

500

2000

200

VALVE SUPPORT COLUMN

CONCRETE : 25/19

SCALE: AS SHOWN

100

N.G.L

SC1.1

SC1.2

SC1.3

SC1.4

SC1.5

SC1.6

SC1.5

SC1.7

TYPICAL DETAILS: 80mm Ø SCOUR VALVE ASSEMBLY : FOR 160mmØ

N.G.L.

±3

00

20

0

NOTE:

1. SEE FIITING SCHEDULE FOR PIPE DIAMETERS.

2. FOR AIRVALVES SIZE 80Ø THE FITTING WILL BE OF SIZE 80mm

3. INNER WALLS PLASTERED 13mm THICK

(1:5 CEMENT - SAND MIXTURE)

4. ALL MANHOLES DEEPER THAN 1050mm MUST BE CONSTRUCTED AS

FOLLOWS:

a.) FIRST 1050mm BELOW GROUND LEVEL CAN BE 230mm

BRICKWORK WITH BRICKFORCE (REINFORCING EVERY 2nd

COURSE).

b.) WALL SECTIONS BELOW THE 1050mm DEPTH MUST BE

CONSTRUCTED

IN REINFORCED CONCRETE, 230-250mm THICK. REBAR CAN BE

REF 395MESH BOTH SIDES.

TITLE

DATE

SCALE

3.0

CLIENT DWG. NO.

CONSULTANT DWG. NO.

SCALE REF.

4.0 02.0

2.0

meter

1.0

1.0 3.0

4.0

CLIENT

CHECKED

DRAWN

DESIGNED

CAD FILE NAME

APPROVED

WATER

SERVICE

Rev.

AMENDMENTS/WYSIGING

Description Date By

FOR TENDER PURPOSE

AS SHOWNA1

HOUTRIVIER REGIONAL

WATER SCHEME- PHASE 12

PREPARED BY

P.O. BOX 1209

FAUNA PARK

0787

Tel: 015 295 4885 Fax: 015 295 8384

POLOKWANE CITY

CORNER LANDROS MARE AND BODENSTEIN STREET

POLOKWANE

0699

Tel: 015 290 2083 Fax:015 290 2449

PROJECT

DE29/W/SC/AV/01

PLM07/2017/W/SC/AV/01

GENERAL DETAILS:

SCOUR

MAY 2017

M.P

T. M

M.P

M.P

PLM07/2017/W/SC/AV/01

PRECAST CONCRETE

MANHOLE SHAFT

WM1.1

19mm STONE

DIRECTION OF FLOW

EQUALEQUAL

GRADE 20/19 CONCRETE BASE

RING 200 x 150mm DEEP

E

BRICK WALL TO 75mm ABOVE TOP

OF PIPE. NO BRICK OR CONCRETE

TO BEAR ON PIPE

PRECAST CONCRETE HEAVY DUTY

COVER AND FRAME FOR 560mm OPENING

TO BE BEDDED ON 1:3 CEMENT MORTAR

15

0

MIN

75 MIN

DIRECTION OF FLOW

EQUAL EQUAL

PRECAST CONCRETE

MANHOLE SHAFT

S1.2

19mm STONE

75 MIN

150MIN

PRECAST CONCRETE HEAVY DUTY

COVER AND FRAME FOR 560mm [ OPENING

TO BE BEDDED ON 1:3 CEMENT MORTAR

BRICK WALL TO 75mm ABOVE TOP

OF PIPE. NO BRICK OR CONCRETE

TO BEAR ON PIPE

METER BOX

STAINER BOX

10 x PIPE DIA. UPSTREAM

MIN. STRAIGHT LENGTH

5 x PIPE DIA. DOWNSTREAM

MIN. STRAIGHT LENGTH

DIRECTION OF FLOW

GRADE 20/19 CONCRETE BASE

RING 200 x 150mm DEEP

J

WITH LOCKING DECICE

uPVC PIPE

AN

D T

O S

UIT

DE

PT

H V

AR

IE

S

S1.1 S1.3

AN

D T

O S

UIT

DE

PT

H V

AR

IE

S

TYPICAL SECTION OF STRAINER BOXTYPICAL SECTION OF WATER METER

DIAGRAMMATIC LAYOUT OF THE METER

IN RELATION TO THE VALVES AND/OR REDUCERS

WM1.2WM1.3

TITLE

DATE

SCALE

3.0

CLIENT DWG. NO.

CONSULTANT DWG. NO.

SCALE REF.

4.0 02.0

2.0

meter

1.0 1.0 3.0

4.0

CLIENT

CHECKED

DRAWN

DESIGNED

CAD FILE NAME

APPROVED

WATER

SERVICE

Rev.

AMENDMENTS

Description Date By

FOR TENDER PURPOSE

AS SHOWNA1

HOUTRIVIER REGIONAL

WATER SCHEME - PHASE 12

PREPARED BY

P.O. BOX 1209

FAUNA PARK

0787

Tel: 015 295 4885 Fax: 015 295 8384

POLOKWANE CITY

CORNER LANDROS MARE AND BODENSTEIN STREET

POLOKWANE

0699

Tel: 015 290 2083 Fax:015 290 2449

PROJECT

DE29/W/WM/S/01

PLM07/2017/W/WM/S/01

GENERAL DETAILS:

BULK WATER METER WITH

STRAINER

MAY 2017

M.P

T. M

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PLM07/2017/W/WM/S/01

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160mm Ø uPVC PIPE SECTION

20

00

mm

M

IN

IM

UM

250mm Ø STRUCTURED WALL HDPE TYPE

SLEEVE PIPE WITH 8KN/m² LOAD CAPACITY.

NORMAL PIPELINE BACKFILL

TO THIS PORTION OF FILL

SUPERIMPOSED POSITION OF ROAD.

160mm Ø PVC PIPE SECTION

REFER TO 160mm Ø PIPE SLEEVE DETAIL

160mm Ø CONTINUOUS HDPE (PE 100,

PN 16) PIPE INSIDE HDPE SLEEVE

TYPICAL SECTION OF 160mm Ø HDPE PIPELINE ROAD CROSSING

N.T.S.

200

160mm Ø CONTINUOUS HDPE (PE 100, PN

16) PIPE INSIDE HDPE SLEEVE

250mm Ø STRUCTURED WALL HDPE TYPE

SLEEVE PIPE WITH 8KN/m² LOAD CAPACITY.

160mm Ø FLANGE ADAPTOR TO

CONNECT TO uPVC PIPE

160mm Ø uPVC PIPE.

TYPICAL 160mm Ø PIPE SLEEVE DETAIL

N.T.S.

HDPE STUB FLANGE WITH SS

BACKING FLANGE

450450

SELECTED BACKFILL

PIPE BEDDING

± 50 m

m

VARIES

150 150 150

DETAIL: CONSTRUCTION OF PIPELINES ACROSS SURFACED ROADS: TRENCH DETAIL

SCALE 1:20

VA

RIE

S

RANDOM BACKFILLING : SOIL-CEMENT

WITH 5% CEMENT CONTENT BY MASS

COMPACTED IN LAYERS OF 150 mm.

NEW SUBBASE C3 - SELECTED

MATERIAL MIN REQUIREMENTS

EXISTING SELECTED SUBGRADE

EXISTING BASE COURSE

EXISTING SUBBASE

PRIME COAT RTH 1/4p ROAD TAR @ 0.8 l/m²

NEW BASE COURSE C3 - SELECTED

MATERIAL MIN REQUIREMENTS

COLD PREMIX

TITLE

DATE/DATUM

SCALE/SKAAL

3.0

CLIENT DWG. NO.

CONSULTANT DWG. NO.

SCALE REF.

4.0 02.0

2.0

meter

1.01.0 3.0

4.0

CLIENT

CHECKED

DRAWN

DESIGNED

CAD FILE NAME

APPROVED

WATER

SERVICE

Rev.

AMENDMENTS

Description Date By

FOR TENDER PURPOSE

AS SHOWNA1

HOUTRIVIER REGIONAL

WATER SCHEME - PHASE 12

PREPARED BY

P.O. BOX 1209

FAUNA PARK

0787

Tel: 015 295 4885 Fax: 015 295 8384

POLOKWANE CITY

CORNER LANDROS MARE AND BODENSTEIN STREET

POLOKWANE

0699

Tel: 015 290 2083 Fax:015 290 2449

PROJECT

DE29/W/RC/01

PLM07/2017/W/RC/01

GENERAL DETAILS:

ROAD CROSSING DETAIL

MAY 2017

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PLM07/2017/W/RC/01

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