CONCEPT AND PROPOSAL SKETCHES€¦ · · 2008-05-3018 CONCEPT AND PROPOSAL SKETCHES ... Proposal...

SECTION 18

CONCEPT AND PROPOSAL SKETCHES

RTA Structural Drafting Proposal Sketches and Detailing Manual

18 CONCEPT AND PROPOSAL SKETCHES 18.1 GENERAL

A Bridge Design Proposal is comprised of RTA Form No 62 “Bridge Design Proposal” and a Proposal Sketch.

A Proposal Sketch is a plan or set of plans prepared to depict what is considered to be the most appropriate type of structure for the site under consideration and shows the location, details of the site, the type of construction and the major dimensions of the proposed bridge.

18.2 CONCEPT SKETCHES

A Concept Sketch is a design development sketch used to assist both design staff and the client with the choice of the most appropriate type of structure for the site under consideration. Concept Sketch development is often used to trial multiple options or alternatives for the proposed bridge site in order that client input and feedback may be obtained prior to the selection of the preferred option. Options may include various horizontal and vertical alignments as well as superstructure types, bridge lengths, bridge widths and locations. The information to be shown on Concept Sketches is similar to that shown for Proposal Sketches as outlined below, however, in most instances, the information shown is less refined than that for a Proposal Sketch.

A typical Concept Sketch is shown in Figures 18.2.1A and 18.2.1B.

Concept sketches submitted by the tenderer on design and construct and similar contracts should be of a similar standard.

18.3 REGISTRATION AND NUMBERING

When prepared by the Authority’s Bridge Engineering Section, all Concept Sketches and Proposal Sketches, shall be registered as sketches and numbered in accordance with Section 3 of this Manual.

18.4 INFORMATION TO BE SHOWN ON PROPOSAL SKETCHES The following information shall be shown on Proposal Sketches. Plan View Elevation Typical Cross Section Locality Plan Site Plan Vertical Alignment Diagram (if applicable) Horizontal Alignment Diagram (if applicable) General Notes Title Block

The information to be shown (where relevant) is as stated below. Where the information to be shown is not available at the time that the Proposal Sketch is prepared, it shall be requested from the relevant Client’s office.

OTB005 Issue 1 – Revision 1 (16 May 2008) Page 1 of 6


A typical Proposal Sketch is shown in Figures 18.4.1(a) and 18.4.1(b).

18.4.1 Plan View

- An outline of the structure - The watercourse, railway line or road under the structure - Any existing structure (if applicable) including the RL of the existing deck - The location of any public utilities - The Base centreline or Control Line and Carriageway centreline as appropriate - Chainages on the Base centreline or Control Line at the ends of deck and at each

pier centreline together with the RL at each location - The bearing or radius of the Base centreline or Control Line as appropriate - The outline of concrete safety barriers, footways and railings as appropriate - Joints in the deck surface represented by a single heavy line - The position of name plates - The outlines of the structural elements ie abutments, piers, piles, footings and

columns etc where the scale of the sketch permits - Horizontal clearances as appropriate - The location of any minimum vertical clearance referenced from the Elevation - Contours of the existing surface - Shapes and slopes of any embankments - Extent of any embankment protection required - Extent of any channel excavation required - The direction of flow of the watercourse or conventional tidal representation - The compass direction of True North indicated by a suitable north point - The outline of parapet extensions, approach slabs and steel safety barrier in the approaches - For bridges over other roads, the Easting and Northing of the intersection point of

the centrelines (or Control Lines) or chainages on centrelines (or Control Lines) as appropriate

18.4.2 Elevation

- The outline of the elevation face of the structure projected from the Plan view showing foundation type, abutments, piers, superstructure and railings.

- The overall length of deck The number and length of spans - The grade on the deck (represented by an arrow and % sign) or the reduced level of the deck as appropriate - The normal water level or stream condition ie normally dry etc - Mean High Water Springs and Mean Low Water Springs for tidal waters - Navigational clearances above Mean High Water Springs for navigable waterways - High flood level both calculated (ie the 1 in 100 year ARI and the 1in 2000 year

ARI) and reported with a date for the reported high flood level - Minimum vertical and horizontal clearances for structures over roads and/or railways

including the approximate design surface level of any road or railway line under the structure at the Base centreline

- Vertical and horizontal clearances for opening span bridges both open and closed - The existing surface on the Base centreline projected from contour levels - Proposed cross section for channel excavation

Form and extent of any embankments and any required embankment protection whether above or below the existing Natural Surface

- Concrete Safety Barrier extensions, approach slabs and approach steel safety barrier - Contract levels of foundation elements - Bearing types represented by the letters 'F' for fixed, R for restrained and 'E' for

expansion



- Joints in the superstructure represented by a single heavy line. Expansion (moveable) joints should be labelled “EJ”

- Chainages, existing surface levels and design surface levels at the ends of deck and at each pier on the Base centreline or Control Line, given in a Datum block below the Elevation

- Datum Level-usually to Australian Height Datum however an assumed local datum may be used

- Structure location with respect to nearest major towns ie FROM / TO 18.4.3 Typical Cross Section

- General form of the piers or abutments including foundation elements - Outline of the superstructure elements - Overall width of the superstructure - Width between concrete safety barriers - Widths of concrete safety barriers and/or footways - Clear width of footways - Railing type or types, as appropriate - Safety Screens and noise walls, as appropriate - Railway safety screens as appropriate - Base centreline, Control Line and/or Carriageway centreline - Crossfall or superelevation represented by an arrow and % sign - Type and thickness of wearing surface - Indication of orientation with respect to stream flow or compass point

ie UPSTREAM or DOWNSTREAM, NORTH or SOUTH - Roadway lighting, as appropriate

18.4.4 Skew Diagram The Skew Diagram shall be in the following format:

- A right angle triangle with the base parallel to the setting out line or base centreline, the hypotenuse parallel to the abutment and pier centrelines and with the skew angle designated at the apex of the triangle.

The Skew Diagram shall contain the following information:

- A dimension for the vertical side of the triangle (normally 10 000). A dimension for the base and hypotenuse of the triangle calculated from the vertical dimension and the skew angle.

See Figure 21.5 for an example of the correct representation of a Skew Diagram. 18.4.5 Vertical Alignment Diagram

- The length of the vertical curve - The grade on the road at each end of the vertical curve - The chainage and reduced level at each end of the vertical curve - The chainage and reduced level of the intersection point of the approach grades on

the Control Line or Base centreline - The chainage and reduced level at each end of the bridge together with a heavy line

to represent the bridge location



18.4.6 Site Plan

- Control Line or Base centreline, including the position of any Tangent Points etc - The position and chainage of each end of the bridge - The existing bridge (if applicable) including the RL of the existing deck - Survey Marks and Bench Marks (including RL) obtained from Road Design plans or

the RTA’s Survey Services Section - Road boundaries - The location of any existing public utilities - The location and description of any nearby features which are likely to affect the

construction of the new bridge - A suitable Northpoint

18.4.7 Locality Plan - Bridge Site

- Major nearby towns referenced in the Elevation (if appropriate) - State Highways and Main Roads (as applicable) - State Borders (as applicable) - Railway lines (as applicable) - Rivers and creeks (as applicable)

18.4.8 General Notes

The General Notes on the Proposal Sketch shall be in the format shown for General Arrangement Drawings on the current issue of RTA Standard Bridge Drawing No RTAB029 with the blank spaces being filled in with the appropriate information.

18.4.9 Title Block

- Road type and number eg Main Road No 246, Highway No 10, Freeway No F3, Motorway No M5

- Local Government Area name eg Shire of Byron, City of Greater Taree See Clause 4.5 of this Manual - Council names shall not be used

- Sketch number - Title and location of the bridge - Sheet number and Issue

18.5 DRAWING CONVENTIONS

The preferred scales for use on Proposal Sketches are 1:1, 1:2, 1:2.5 and 1:5 or their decimal multiples represented in the format shown in Section 7 of this Manual. Views shall be drawn to a definable scale and shall be labelled appropriately. The Plan and Elevation shall be drawn to the same scale with the Elevation being projected from and directly above the Plan. Chainages shall increase from left to right in most applications, the only exception being where the Proposal is for a bridge widening. In the case of a bridge widening, the Proposal shall be prepared in accordance with Section 30 of this Manual. Abutments shall be labelled “Abutment A” (for the left hand end of the bridge – the end with the lowest chainage), and “Abutment B” (for the right hand end of the bridge – the end with the highest chainage ), the only exception being where the Proposal is for a bridge widening. In the case of a bridge widening, abutments shall be labelled in accordance with Section 30 of this Manual.



Spans and Piers shall be numbered ie “Span 1”, “Pier 1” as appropriate. Chainages and Reduced Levels shall be given to the nearest 0.001m. Contract levels shall be given to the nearest 0.1m. Existing surface levels shall be given to the nearest 0.1m

Arrows that denote the grade of the deck, crossfall or superelevation shall always point in a downward direction (from the higher end/side to the lower end/side)

18.6 ORIENTATION 18.6.1 LOCALITY PLAN

The Locality Plan shall be orientated with the cardinal directions of the compass square to the borders of the sheet, with North being at the top.

18.6.2 PLAN AND SITE PLAN

The Plan and Site Plan shall be orientated in the same direction for convenient reference. 18.7 ISSUE OF PRELIMINARY SKETCHES

Where prepared by the RTA’s Bridge Engineering Section, any Concept or Proposal Sketch that has not been formally approved and is issued to any party for the purpose of checking, comment or review, shall be marked to clearly show the stage of development of the sketch. This shall be shown as percentage complete and it shall be placed beside the words Issue Status in the title block, a typical description being 75% COMPLETE. Sketches that are in the development stage shall have a numerical character shown in the Issue box in the bottom right hand corner of the title block. The first issue of the sketch for the purpose of checking shall be denoted Issue 0. When Issue 0 is amended it shall become Issue 1 and this number shall be updated with each successive issue of the sketch.

18.8 SUBMISSION OF PROPOSAL SKETCHES FOR APPROVAL BY CLIENT

Proposal Sketches that are to be submitted to the client for approval shall have Issue A recorded in the appropriate position in the title block and the words “FOR APPROVAL” entered into the space provided beside the words Issue Status in the title block.

18.9 AMENDMENTS TO APPROVED PROPOSALS

Approved Proposal Sketches may only be amended in accordance with Clause 15.4 of this Manual. Where significant changes to an approved Proposal Sketch are required, eg span lengths, structure width, superstructure type etc, a new Proposal Sketch shall be prepared with the new Proposal Sketch containing a reference to the superseded Proposal Sketch.

18.10 PREPARATION OF SKETCHES FOR HERITAGE ISSUE CONSIDERATION Where sketches are prepared for rehabilitation work on existing bridges that are to be submitted to the client and the Heritage Office for consideration, the structure shall be shown in its existing condition and the convention of showing existing work in “existing” line style (double dashed chain line) is not required.



In the case of plans, part plans, elevations, part elevations, sections and part sections, a view of the structure in its existing condition shall be shown directly above (or beside as appropriate) the structure in its proposed condition following the required rehabilitation works so that direct comparison can be readily made. In order to satisfactorily illustrate the proposed changes to the existing structure, only those elements to be replaced need be shown in normal line intensity. Existing elements that will remain shall be shown in lines with reduced intensity or in grey scale. As the sketches do not show strict engineering details, an architectural presentation style may be adopted. Figures 18.10.1 – 18.10.5 show a typical example of a suite of sketches prepared for heritage issue consideration in rehabilitation works.


UB

D D

irecto

ry u

nd

er

Lic

en

ce t

o R

TA

by

Sen

sis

Pty

Ltd

LOCALITY PLAN

THE BRIDGE SITE IS APPROXIMATELY

km BY ROAD FROM SYDNEY174

BRIDGE SITE

GENERAL NOTES0 10 20 30m

510

1 0

CONCEPT SKETCH OPTION 1 - SHEET A

FIGURE 18.2.1(a)

SCALES

DIMENSIONS ARE IN MILLIMETRES.

CHAINAGES AND REDUCED LEVELS ARE IN METRES.

REDUCED LEVELS ARE RELATED TO AUSTRALIAN HEIGHT DATUM

TP DENOTES TANGENT POINT.

CL DENOTES CONTRACT LEVEL.

E DENOTES EXPANSION BEARING.

F DENOTES FIXED BEARING.

R DENOTES RESTRAINED BEARING.

EJ DENOTES EXPANSION JOINT.

CONCRETE BRIDGE DECK WATERPROOFING MEMBRANE SHALL

CONFORM TO RTA SPECIFICATION B344 OR BPC2005/02.

WATERPROOFING MEMBRANE SHALL BE OVERLAYED WITH 75mm

THICK ASPHALT. PRELIMINARY

PREPARED CHECKED

DESIGN

DRAWING

MANAGER, BRIDGE DESIGN PROJECTS

ISSUE DATE REVISION PREP AUTH

ROADS AND TRAFFIC AUTHORITY OF NSW

CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

BRIDGE OVER HUNTER RIVER

SKETCH No

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

ISSUE

CAD No KP2F1821A.dgn

MAIN ROAD No 101 CITY OF MAITLAND

AT 2.1km NORTH OF EAST MAITLAND

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0802

FACSIMILE (02) 8837-0055

CLIENT

HUNTER REGION MAJOR PROJECTS

47 DARBY STREET NEWCASTLE

PO BOX 489 NEWCASTLE NSW 2300

PHONE (02) 4924-0289

FACSIMILE (02) 4929-5271

KD803CS1

HU

NT

ER

RIV

ER

585.000

APPROACH SLAB

1.5 TO 1

2 T

O 1

2 T

O 1

APPROACH SLAB

STEEL SAFETY

BARRIER THRIE BEAM

2 T

O 1

2 T

O 1

1.5 TO

1

1.5

TO

1

35 000 35 000 35 000 35 000 35 000 35 000 35 000 35 000 35 000 35 000

TO DUNGOG

SPAN 1 SPAN 2 SPAN 3 SPAN 4 SPAN 5 SPAN 6 SPAN 7 SPAN 8 SPAN 9 SPAN 10

6 000

APPROACH SLAB

6 000

APPROACH SLAB

12

.60

0

13.1

50

13

.58

0

13

.88

6

14.0

70

14

.13

1

14.0

70

13

.88

6

13

.58

0

13.1

51

12

.60

0

37

5.0

00

1km

41

0.0

00

445.0

00

480.0

00

51

5.0

00

58

5.0

00

62

0.0

00

65

5.0

00

55

0.0

00

72

5.0

00

RL 12.600

RL 13.150

RL 13.580RL 13.886 RL 14.070

RL 14.131

RL 14.070

RL 13.886

RL 13.580

RL 13.151

RL 12.600

FROM PITNACREE

R1 3

00 0

00

CONTROL LINE MC

END OF DECK

ABUTMENT B

1.5

TO

17.6

7.4

6.0

4.6

2.4

0.6

7.8

7.6

7.0

DATUM RL -20.000

69

0.0

00

END OF DECK

ABUTMENT A

E E E E E F E E E E E

MHWS RL 0.52

MLWS RL -0.13

CALCULATED 1:100

YEAR HFL RL 9.630

ELEVATION

PLAN

1

2

1

2

2

2

2

2

NAME PLATE

ON WING WALL

NAME PLATE

ON WING WALL

CH 375.000

CH 410.000

CH 445.000CH 480.000 CH 515.000

CH 550.000

CH 620.000

CH 655.000

CH 690.000

CH 725.000

7.5

7.5

7.5

7.5

7.5

7.5

7.5

7.0

6.5

6.0

5.5

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-0.0

-1.0

-1.5

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

7.5

7.0

6.5

6.5

7.0

7.5

8.0

8.5

9.0

8.0

7.5

7.0

6.5

6.0

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

-0.5

-1.0

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

6.5

6.5

5.5

6.0

6.5

7.0

7.5

8.0

8.0

7.5

7.5

8.0

8.0

8.0

5.0

9.0

9.0

9.0

8.5

8.0

7.5

7.0

6.5

TB

TB

TB

TB

TB

TB

TB

TB

TB

TITLE BOUNDARY

¶ O

F P

IER

1

¶ O

F P

IER

2

¶ O

F P

IER

3

¶ O

F P

IER

4

¶ O

F P

IER

5

¶ O

F P

IER

6

¶ O

F P

IER

7

¶ O

F P

IER

8

¶ O

F P

IER

9

-0.3

-1.2

DESIGN SURFACE

LEVELS ON

CONTROL LINE MC

EXISTING SURFACE

LEVELS ON

CONTROL LINE MC

CHAINAGE ON

CONTROL LINE MC

OVERALL LENGTH OF DECK ALONG CONTROL LINE MC = 350 000

EJ EJ

2 0

GENERAL NOTES

SCALE

FOR OTHER GENERAL NOTES RELATING TO THIS DRAWING, SEE SHEET No 1

0

5001 000

1 000 2 000 3 000mm

CONCEPT SKETCH OPTION 1 - SHEET B

FIGURE 18.2.1(b)

PRELIMINARY

PREPARED CHECKED

DESIGN

DRAWING

MANAGER, BRIDGE DESIGN PROJECTS



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

MAIN ROAD No 101 CITY OF MAITLAND

BRIDGE OVER HUNTER RIVER

AT 2.1km NORTH OF EAST MAITLAND

SKETCH No

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

ISSUE

CAD No KP2F1821B.dgn

KD803CS1

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0802

FACSIMILE (02) 8837-0055

CLIENT

HUNTER REGION MAJOR PROJECTS

47 DARBY STREET NEWCASTLE

PO BOX 489 NEWCASTLE NSW 2300

PHONE (02) 4924-0289

FACSIMILE (02) 4929-5271

610610

200 000 200 000

CH

1 3

50

.00

0

RL

12.1

31

CH

1 7

50

.00

0

RL

12.1

31

AB

UT

ME

NT

A

CH

1 3

75

.00

0

RL

12

.60

0

AB

UT

ME

NT

B

CH

1 7

25

.00

0

RL

12

.60

0

CH 1 550.000

RL 16.131

2.00% -2.00%

VERTICAL ALIGNMENT

NOT TO SCALE

LENGTH OF VC = 400 000

SECTION 1

1

UPSTREAM DOWNSTREAM

3%3%

DESIGN SURFACE

LEVEL

1800 DEEP

SUPER T GIRDERS

12 220

NOT TO SCALE

FROM PITNACREE TO DUNGOG

TP CH 1751.321

ABUTMENT B

CH 1725.000

CONTROL LINE MC

ABUTMENT A

CH 1375.000

TP CH 1364.682

SITE PLANH

UN

TE

R R

IVE

R

1780.0

00

1760.0

00

1740.0

00

1720.0

00

1700.0

00

1680.0

00

1660.0

00

1640.0

00

1620.0

00

1600.0

00

1580.0

00

1560.0

00

1540.0

00

1520.0

00

1500.0

00

1480.0

00

14

60

.00

0

1440.0

00

1420.0

00

1400.0

00

1380.0

00

1360.0

00

1320.0

00

1340.0

00

CONTROL LINE MC

2 000

SHOULDER

3 500

TRAVEL LANE

3 500

TRAVEL LANE

2 000

SHOULDER

610

MHWS RL 0.52

MLWS RL -0.13

3%3%

REGULAR PERFORMANCE

LEVEL TRAFFIC BARRIER

610610

SECTION 2

1

UPSTREAM DOWNSTREAM

3%3%

DESIGN SURFACE

LEVEL

1800 DEEP

SUPER T GIRDERS

12 220

CONTROL LINE MC

2 000

SHOULDER

3 500

TRAVEL LANE

3 500

TRAVEL LANE

2 000

SHOULDER

610

3%3%

REGULAR PERFORMANCE

LEVEL TRAFFIC BARRIER

1 0

00

TY

P

RL -0.25

1 0

00

TY

P

EXISTING SURFACE LEVEL

75 THICK

ASPHALT

75 THICK

ASPHALT

NEW SURFACE LEVEL AFTER POSSIBLE PERMANENT SCOUR

CAST-IN-PLACE CONCRETE

CLADDING TO EXTEND DOWN

IN THE EVENT OF PERMANENT

SCOUR

RADIALRADIAL

·1 500 PERMANENTLY

CASED CAST-IN-PLACE

PILE FOUNDED ON ROCK - TYP

·1 500 PERMANENTLY

CASED CAST-IN-PLACE

PILE FOUNDED ON ROCK - TYP

-0.5

00

5.0

00

SCALE OR AS SHOWN.

GENERAL NOTES

PLAN��Ô��Ô�

0 10m8642

12

1

2

1

2

BRIDGE SITE

LOCALITY PLAN

NOT TO SCALE

THE BRIDGE SITE IS APPROXIMATELY

70km BY ROAD FROM SYDNEY

MAJOR TRANSMISSION LINES

AND POWER POLES

TELEPHONE SINGLE

CONCRETE PIT

INVERT OR OBVERT OF PIPE

FENCE LINE

EXISTING ROADS

TREES

SEWER MAIN


TELEPHONE LINE

WATER MAIN

FIBRE OPTIC CABLE

GAS MAIN

FIGURE 18.4.1(a)

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0802

FACSIMILE (02) 8837-0055

HIGHWAY No 1 CITY OF WOLLONGONG

BRIDGE No 2 OVER WOODLANDS CREEK

AND MAIN ROAD No 185 ACCESS RAMPS

AT BULLI PASS INTERCHANGE

PROPOSAL SKETCH - SHEET A

1 0

PRELIMINARY

CAD No KP2F1841(a).dgn

KD554PS

CLIENT

SOUTHERN REGIONAL OFFICE

90 CROWN STREET WOLLONGONG

PO BOX 477 WOLLONGONG NSW 2500

PHONE (02) 4221-2460

FACSIMILE (02) 4221-2777

DENOTES LOCATION OF

MINIMUM VERTICAL CLEARANCE


CHAINAGES AND REDUCED LEVELS ARE IN METRES.

REDUCED LEVELS ARE RELATED TO AUSTRALIAN HEIGHT DATUM.

LEGEND

CH 214.590

RL 26.003

CH 259.620

RL 27.027

FENCES

FENCE

FENCE

CH 302.100

RL 27.387

CO NT ROL LIN E M C00

UNDERGROUND

STORMWATER PIPES

50

6 050

DESIGN SURFACE LEVEL ON

APPROX EXISTING SURFACE

LEVEL ON

CHAINAGE ON

45 020 42 480

MR 185 ACCESS RAMP

WOODLANDS CREEK

MIN CLEARANCE REQUIRED = 5 300

MIN CLEARANCE PROVIDED = 5 600

REINFORCED SOIL WALL

REINFORCED SOIL WALL

DATUM RL 5.000

ELEVATION

50

6 050

SPAN 1 SPAN 2

CONTROL LINE MC00

CONTROL LINE MC00

CONTROL LINE MC00

APPROXIMATE EXISTING

SURFACE LEVEL ON

CONTROL LINE MC00

OVERALL LENGTH OF DECK = 87 510

ALONG CONTROL LINE MC00 W BEAM TO THRIE BEAM

TRANSITION IN ACCORDANCE

WITH RTA DRAWING No

WD.R132.B04.A, TYP

APPROACH

SLAB

APPROACH

SLABSTEEL SAFETY BARRIER

(THRIE BEAM), TYP

DESIGN SURFACE LEVEL

ON CONTROL LINE MC00

SITE PLAN


AND POWER POLES

MINOR TRANSMISSION LINES

MINOR

TRANSMISSION LINES

UNDERGROUND

STORM WATERTREE


AND POWER POLES

BRIDGE No 2 OVER

WOODLANDS CREEK

AND MAIN ROAD

No 185 ACCESS RAMPS

BRIDGE No 3 OVER

WOODLANDS CREEK

BRIDGE No 4 OVER

WOODLANDS CREEK

BRIDGE No 1 OVER

WOODLANDS CREEK

TELEPHONE SINGLE

CONCRETE PIT

TELEPHONE TWIN

CONCRETE PIT

TELEPHONE

SINGLE

CONCRETE PIT

TELEPHONE TWIN

CONCRETE PIT

SCALE OR AS SHOWN.

GENERAL NOTES

FOR OTHER GENERAL NOTES RELATING TO THIS SHEET SEE SHEET No 1

0 10 20 30m

510

INVERT OR OBVERT OF PIPE

FENCE LINE

EXISTING ROADS

TREES

SEWER MAIN


TELEPHONE LINE

WATER MAIN

FIBRE OPTIC CABLE

GAS MAIN

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0802

FACSIMILE (02) 8837-0055

FIGURE 18.4.1(b)

HIGHWAY No 1 CITY OF WOLLONGONG

BRIDGE No 2 OVER WOODLANDS CREEK

AND MAIN ROAD No 185 ACCESS RAMPS

AT BULLI PASS INTERCHANGE

PROPOSAL SKETCH - SHEET B

KD554PS

2 0

PRELIMINARY

CAD No KP2F1841(b).dgn

CLIENT

SOUTHERN REGIONAL OFFICE

90 CROWN STREET WOLLONGONG

PO BOX 477 WOLLONGONG NSW 2500

PHONE (02) 4221-2460

FACSIMILE (02) 4221-2777

DOWNSTREAM UPSTREAM

·100 UPVC PIPE

CONTROL LINE MC00

75 THICK ASPHALT

SECTION 1

1

6 900 11 300525 525

19 250

RADIAL

APPROXIMATE EXISTING

SURFACE LEVEL

MEDIUM LEVEL

BARRIER

·1200 CAST-IN PLACE

PILES

MR 185 LAWRENCE

HARGRAVE DRIVE

50 000

LENGTH OF

VERTICAL CURVE

NOT TO SCALE

VERTICAL CURVE DIAGRAM

1

GENERAL ARRANGEMENT - EXISTING BRIDGE

GENERAL NOTES

0 10m8642

12


FIGURE 18.10.1(a)

SCALE OR AS SHOWN.

14

/08

/20

07

K:\

Bri

dg

e\U

sers

\Ian

\SD

MA

NU

AL

-MA

ST

ER

\20

06

SK

ET

CH

ES

\KP

2F

18

10

A.d

gn

9:5

9:5

4 A

M

PREPARED CHECKED

DESIGN

DRAWING



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0855

FACSIMILE (02) 8837-0055

MAIN ROAD No 181 CITY OF HAWKESBURY

CAD No KP2F1810A.dgn

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

KA567

ISSUE

CLIENT

SYDNEY ASSET MANAGEMENT

85 FLUSHCOMBE ROAD BLACKTOWN

PO BOX 558 BLACKTOWN NSW 2148

PHONE (02) 8814-2939

FACSIMILE (02) 8814-2123

BRIDGE OVER MACDONALD RIVER

AT ST ALBANS

SKETCH No

PRELIMINARY

413

MANAGER, BRIDGE REHABILITATION PROJECTS

HERITAGE CONCEPT SKETCH

FROM ST ALBANS TO WISEMANS FERRY

SPAN 1 SPAN 2 SPAN 3

SPAN 4 SPAN 5

SPAN 6

1

5

1

5

2

5

2

5

3

5

3

5

4

6

4

6

5

9

5

9

6

7

6

7

7

8

7

8

8

9

8

9

9

10

9

10

10

10

10

10

pier 1

cen

trelin

e

pier 2

cen

trelin

e

pier 4

cen

trelin

e

pier 5

cen

trelin

e

ab

utm

en

t b

cen

trelin

e

abutm

ent a

cen

trelin

e

top of deck

9 144 10 668 10 668 36 023 36 023 9 848

bridge centreline

pier 3

cen

trelin

e

ELEVATION as existing

plan as existing

for details of proposed

changes to spans 1, 2 and 3

see sheet no 2

for details of proposed

changes to spans 4 and 5

see sheet no 3for details of proposed

changes to span 6

see sheet no 4

0

5001 000

1 000 2 000 3 000mm

2

GENERAL ARRANGEMENT - SPANS 1, 2 AND 3

FIGURE 18.10(b)

GENERAL NOTES

SCALE OR AS SHOWN.

FOR OTHER GENERAL NOTES RELATING TO THIS SHEET, SEE SHEET No 1.

14

/08

/20

07

K:\

Bri

dg

e\U

sers

\Ian

\SD

MA

NU

AL

-MA

ST

ER

\20

06

SK

ET

CH

ES

\KP

2F

18

10

B.d

gn

10

:11

:10

AM

PREPARED CHECKED

DESIGN

DRAWING



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0855

FACSIMILE (02) 8837-0055


CAD No KP2F1810B.dgn

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

KA567

ISSUE

CLIENT




PHONE (02) 8814-2939

FACSIMILE (02) 8814-2123


AT ST ALBANS

SKETCH No

PRELIMINARY

413





remove existing

timber headstocks remove existing

timber beams

over spans 1, 2 and 3

remove existing concrete

abutment

cut back existing

timber piles below

ground level

cut back existing

timber piles below

ground level

remove existing

timber pier

remove existing

timber pier

new steel piles

and concrete

pilecap

new steel piles

and concrete

abutment

new composite concrete

and timber deck over

spans 1, 2 and 3

approx existing

surface level

approx existing

surface level

1

5

1

5

2

5

2

5

3

5

3

5

1

5

1

5

3

5

3

5

elevation showing existing

elevation showing proposed

existing stone

facing to be

maintained

existing stone

facing to be

maintained

top of deck

top of deck

10 478 10 668

10 668

10 712

2

5

2

5

new timber

TRESTLE pier

new timber

TRESTLE pier

remove existing guardRAIL

and posts

new steel guardRAILS

and posts

remove existing stress

laminated timber deck

over spans 1, 2 and 3

0

5001 000

1 000 2 000 3 000mm

3

GENERAL ARRANGEMENT - TYPICAL TRUSS

FIGURE 18.10(c)

GENERAL NOTES

SCALE OR AS SHOWN.


14

/08

/20

07

K:\

Bri

dg

e\U

sers

\Ian

\SD

MA

NU

AL

-MA

ST

ER

\20

06

SK

ET

CH

ES

\KP

2F

18

10

C.d

gn

10

:29

:29

AM

PREPARED CHECKED

DESIGN

DRAWING



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0855

FACSIMILE (02) 8837-0055


CAD No KP2F1810C.dgn

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

KA567

ISSUE

CLIENT




PHONE (02) 8814-2939

FACSIMILE (02) 8814-2123


AT ST ALBANS

SKETCH No

PRELIMINARY

413



TYPICAL TRUSS DETAILS

ELEVATION AS EXISTING

ELEVATION AS PROPOSED

remove existing splice

*typical*

remove existing sway braces

*typical*

provide extension to existing

cross girder as shown on sheet no 14

and add sway brace as shown on sheet no 12

provide extension to existing

cross girder as shown on sheet no 14

and add sway brace as shown on sheet no 12

new sway braces as detailed

on sheet no 12 *typical*

4

6

4

6

5

9

5

9

4

6

4

6

5

9

5

9

modify existing

anchor blocks

*typical*

modify existing

anchor blocks

*typical*

new splice as detailed

on sheet no 13 *typical*

A

11

C

11

E

13

D

11

B

11

0

5001 000

1 000 2 000 3 000mm

4

GENERAL ARRANGEMENT - SPAN 6

FIGURE 18.10(d)

GENERAL NOTES

SCALE OR AS SHOWN.


14

/08

/20

07

K:\

Bri

dg

e\U

sers

\Ian

\SD

MA

NU

AL

-MA

ST

ER

\20

06

SK

ET

CH

ES

\KP

2F

18

10

D.d

gn

10

:17

:06

AM

PREPARED CHECKED

DESIGN

DRAWING



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0855

FACSIMILE (02) 8837-0055


CAD No KP2F1810D.dgn

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

KA567

ISSUE

CLIENT




PHONE (02) 8814-2939

FACSIMILE (02) 8814-2123


AT ST ALBANS

SKETCH No

PRELIMINARY

413



SPAN 6

existing stone facing

to be maintained

top of deck

SPAN 6

existing stone facing

to be maintained

elevation showing existing elevation showing proposed

remove existing stress

laminated timber deck

over span 6

remove existing

timber beams

over span 6

approx existing

surface level

approx existing

surface level

existing

timber pier

existing concrete

pilecap and piles

existing concrete

abutment

existing steel

piles

new composite concrete

and timber deck

8

9

8

9

8

9

8

9

CURTAIN WALL TO BE

EXTENDED TO TOP

OF DECK

REMOVE TIMBER

CAPPING

PIER 5 CENTRELINE PIER 5 CENTRELINE

remove existing guardRAIL

and posts

new steel guardRAIL

and posts

0

5001 000

1 000 2 000 3 000mm

5

GENERAL ARRANGEMENT - SECTIONS - SHEET A

FIGURE 18.10(e)

GENERAL NOTES

SCALE OR AS SHOWN.


14

/08

/20

07

K:\

Bri

dge\U

sers

\Ian\S

DM

AN

UA

L-M

AS

TE

R\2

006S

KE

TC

HE

S\K

P2F

1810E

.dgn

10

:52

:28

AM

PREPARED CHECKED

DESIGN

DRAWING



CHECK

TH

IS D

RA

WIN

G I

S C

ON

FID

EN

TIA

L A

ND

SH

AL

L O

NL

Y B

E U

SE

D F

OR

TH

E P

UR

PO

SE

OF

TH

E N

OM

INA

TE

D P

RO

JEC

T.

PREPARED BY

BRIDGE ENGINEERING

110 GEORGE STREET

PARRAMATTA NSW 2150

PHONE (02) 8837-0855

FACSIMILE (02) 8837-0055


CAD No KP2F1810E.dgn

SHEET No

ISSUE STATUS:

RTA BRIDGE NUMBER

KA567

ISSUE

CLIENT




PHONE (02) 8814-2939

FACSIMILE (02) 8814-2123


AT ST ALBANS

SKETCH No

PRELIMINARY

413



rubble fill

timber piles

timber CAPWALES

TOP OF DECK

stress laminated

timber deck with

timber girders

AS EXISTING

stress laminated

timber deck with

timber girders

4 572

AS EXISTING

timber CAPWALES

stress laminated

timber deck with

timber girders

AS EXISTING

timber piles

AND BRACING

steel guardrails

and posts

steel guardrails

and posts

steel guardrails

and posts

TOP OF DECK

ground

level

ground

level

SECTION 2

2

AS PROPOSED

4 6984 698

AS PROPOSEDSECTION 1

2

SECTION 3

2

AS PROPOSED

composite concrete

deck with timber

girders

fall fall

composite concrete

deck with timber

girders

fall fall

ground

level

new timber

TRESTLE pier

steel piles

4 698

fall fall

rubble fill

ground

level

existing timber

piles to be cut

down to clear

new structure

steel piles

concrete abutment

existing stone

facing to be

maintained

SECTION 1

1-2

SECTION 3

1-2

SECTION 2

1-2

stone facing

new steel railings

and posts

new steel railings

and posts

new steel railings

and posts

abutment a pier 2

concrete pilecap

CONCEPT AND PROPOSAL SKETCHES€¦ · · 2008-05-3018 CONCEPT AND PROPOSAL SKETCHES ... Proposal...

Documents

Transcript of CONCEPT AND PROPOSAL SKETCHES€¦ · · 2008-05-3018 CONCEPT AND PROPOSAL SKETCHES ... Proposal...