3.00m

-9.000m ACD

Marine Deposits

1

2

1

2

1

1.75

-3.000m ACD

-9.750m ACD

11

12

Glacial till

EGL

of Piles

C

L

of Piles

C

L

Berthing Line

6.675m ACD (deck level)

2.71m

4.600m ACD

Ele

va

tio

n

-20

-10

0

10

-20

-10

0

10

Chainages (m)

Finished Design Levels (m)

-60.000

-50.000

-40.000

-30.000

-20.000

-10.000

0.000

10.000

20.000

30.000

5.570

0.568

-3.000

-7.932

-12.050

-12.050

-10.217

-9.000

1.00m 5.00m 11.00m

14

1.0m

1.8m

-11.550m ACD-11.550m ACD

1

3

1

.

8

m

Drainage fall 1:80

1

1

1

1

1

1

1.8m

-10.320m ACD

1

1

1.23m

See note 11 about

service trench spur

locations

Heavy duty rock grade

geotextile filter.

-12.550m ACD

1.00m 5.00m 11.00m

3.00m

of Piles

-9.000m ACD

6.675m ACD (deck level)

EGL

Marine Deposits

1

2

1

1.75

-9.750m ACD

14

-12.550m ACD

Glacial till

C

L

of Piles

C

L

Be

rth

in

g L

in

e

2.71m

4.600m ACD

1.0

m1

.8

m

Elevation

-20

-10

0

10

-20

-10

0

10

Chainages (m)

Finished Design Levels (m)

-6

0.0

00

-5

0.0

00

-4

0.0

00

-3

0.0

00

-2

0.0

00

-1

0.0

00

0.0

00

10

.0

00

20

.0

00

30

.0

00

5.5

68

0.5

68

-3

.0

00

-7

.9

32

-1

2.0

50

-1

2.0

50

-1

0.2

17

-9

.0

00

1

2

-11.550m ACD

11

12

1

3

1

.

8

m

1

.

8

m

Drainage fall 1:80

-3.000m ACD

1

1

1

1

1

1

1.8

m

1.2

3m

-10.320m ACD

See note 11 about

service trench spur

locations

Heavy duty rock grade

geotextile filter.

3.00m

-9.000m ACD

Marine Deposits

1

2

1

2

1

1.75

-3.000m ACD

-9.750m ACD

11

12

Glacial till

EGL

of Piles

C

L

of Piles

C

L

Be

rth

in

g L

in

e

6.675m ACD (deck level)

2.71m

4.600m ACD

Elevation

-20

-10

0

10

-20

-10

0

10

Chainages (m)

Finished Design Levels (m)

-6

0.0

00

-5

0.0

00

-4

0.0

00

-3

0.0

00

-2

0.0

00

-1

0.0

00

0.0

00

10

.0

00

20

.0

00

30

.0

00

5.5

72

0.5

68

-3

.0

00

-7

.9

32

-1

2.0

50

-1

2.0

50

-1

0.2

17

-9

.0

00

1.00m 5.00m 11.00m

14

1.0

m1

.8

m

1

.

8

m

-11.550m ACD

1

3

Drainage fall 1:80

1

1

1

1

1

1

1.8

m

2m

1

1

-10.320m ACD

1.2

3m

See note 11 about

service trench spur

locations

Heavy duty rock grade

geotextile filter.

-12.550m ACD

Scotstoun House, South Queensferry

West Lothian, EH30 9SE

Tel +44 (0)13 1331 1999 Fax +44 (0)13 1331 3730

www.arup.com

Arup Job No

Discipline

Drawing No

Rev

Job Title

Client

© Arup

Issue Date By Chkd Appd

Drawing Status

Scale at A1

A1

1

2

3

4

5

6

7

8

9

10

11

A B C D E F G H I J K L M N

Do not scale

Drawing Title

HEALTH AND SAFETY

INFORMATION

SIGNIFICANT OR EXCEPTIONAL RISKS ARE

IDENTIFIED BELOW

01

4

253300-00

Civil Geotechnical

H & V 1:250

IFA

West Quay

Scour and Revetment

Cross Sections

Sheet 1

Aberdeen Harbour

Expansion Project

Scotstoun House, South Queensferry

West Lothian, EH30 9SE

Tel +44 (0)13 1331 1999 Fax +44 (0)13 1331 3730

www.arup.com

F:\2

50

00

0\2

53

30

0\0

0 A

HE

P\0

4 D

EL

IV

ER

AB

LE

S\4

-0

7 W

est Q

ua

y\4

-0

7.7

M

aritim

e\d

ra

win

gs\D

RA

-P

-W

EQ

-W

Q0

00

2-D

WG

-8

00

00

1-0

01

.d

wg

1

M

ar 2

01

9 1

0:2

9:4

1

Key Plan

Notes:

1. The potential risk of alternative ground

conditions or less favourable slope angles

should be noted.

2. Preparation of bed for revetment construction

may require divers working on temporary

seabed profile. Stability of seabed should be

verified by the contractor.

02

03

3. There is the potential for boulders within the

glacial till deposits which could cause dredging

equipment to become caught.

WQWest Open Quay Dredge

setting out point

SOPWest Open Quay

Alignment setting out point

Tidal level (m A.C.D.)

HAT 4.80

MHWS 4.30

MHWN 3.40

MSL 2.56

MLWN 1.60

MLWS 0.60

LAT 0.00

Dredge line

Glacial till level profile

Rock level profile

Temporary slopes shown

indicatively only. These

will be subject to natural

material properties.

11

Core material12

1-3 tonnes Rock armour

Geotextile filter layer

Legend:

EGL profile

Rock bedding layer:

weight 300-1000kg

14

Chainage 10

Chainage 50

Chainage 90

1. All dimensions are in meters (m) unless noted

otherwise.

2. All levels are given in meters above admiralty

chart datum (A.C.D.) unless noted otherwise.

3. Seabed, soil and rock levels have been

interpreted from ground investigation information

and will vary.

4. Level control for both vertical and horizontal

directions in accordance with Materials and

Workmanship Specification.

5. The slope angles shown assume permanent

conditions only. The risk to fine erodible silts and

clays in the cut face during temporary conditions

is highlighted. Crest loading of up to 20KPa

allowed for in the temporary case.

6. The pipework that is running from bunkering pits

and underslung below the deck and through into

service trench branch will be positioned lower

than the current geotextile layer shown in the

section. In these areas the geotextile will be cut

back, the earthworks excavated locally and the

geotextile repositioned to provide the required

depth for the structure.

7. Position of Glacial till to rock transition based on

interpretation of existing information. Location

shown is indicative only and may vary based on

findings of dredge operations.

8. This drawing is to be printed in colour.

9. For superstructure details please refer to drawing

set DRA-P-NOQ-NOQ003-DWG-180200 series

10. For piling details, please refer to drawing set

DRA-P-NOQ-NOQ001-DWG-180200 series.

11. In areas where there is a service trench spur, the

back beam of the suspended deck will be locally

deepened. The rockfill that has been placed

previously will be removed and the heavy duty

geotextile will be cut and placed below the spur.

01/02/2018

Issue for Approval

JPSLGMKH2

12/10/2018

Issue for Approval

NLLGPC3

27/02/2019

Issue for Approval

NLLGPC4

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