E ( 1 : 4 )

F ( 1 : 4 )

G ( 1 : 4 )

H-H ( 1 : 15 )J-J ( 1 : 15 )

K ( 1 : 3 )

L ( 1 : 3 )

W ( 1 : 2 )

CC-CC ( 1 : 2 )

DD-DD ( 1 : 2 )

EE-EE ( 1 : 15 )

FF ( 0.13 : 1 )

GG ( 1 : 10 )

HH ( 1 : 10 )

E

F

G

H

H

J

J

KL

W

Parts List

DRG./PART NUMBEROPERA CODEQTYDESCRIPTIONITEM

2Shell Plate : 6 Thk1

1Shell Plate : 6 Thk2

2Shell Plate : 6 Thk3

010602Dished Head, Inner : 2500mm Outside Diameter, 6 thk4

010611Dished Head, Comp : 2488mm Outside Diameter, 6 thk5

020241Skin Plate : 4 Thk6

010622Dished Head, Skin : 2514mm Outside Diameter, 5 thk7

020272Skin Plate : 4 Thk8

020261Skin Plate : 4 Thk9

020261Skin Plate : 4 Thk10

VARIESStiffening Ring, 2488 Dia x 10 THK15

S460-009320022Paint Spigot (SHS 120 x 10 thk, 110 LG)16.1

S330-010130108Paint Spigot : Stiffener16.2

S330-009130092Paint Spigot : Backing Plate16.3

30017224" Manway Assembly, 32 hole, c/w nut caps17

S370-0033110011026 OD, Lower Access Shaft, 2500 Dia. Tanks18

1M10 Earth Lug Assembly20

S460-011 2Fill Box Assembly, 2500 Dia21

13/4" BSP, Full Socket & Sq. Head Plug21.2

S330-007130074Lifting Lug, Profile (12 thk)22

S330-008130082Backing Plate : plate 500 dia x 6 thk23

S240-016763451Nameplate : En.12285-1, Adhesive backed24

S370-007310051Lower Access Shaft, 2500 Dia25

CC CC

DD DD

EE

EE

FF

GG

HH

REVISION

H

DRAWING No.

S370-213

PLOT SCALE

THIRD ANGLE

PROJECTION

DESCRIPTION

COOKSON AND ZINN, JOB No.

ITEM No.CLIENT PURCHASE ORDER No.

CLIENT

COOKSON AND ZINN (PTL) Ltd.

Tolerances and levels of acceptance for manuals/specials.

See Cookson And Zinn (PTL) Ltd. Q.A. Documentation, available on request.

COPYRIGHT Cookson And Zinn (PTL) Limited CONFIDENTIAL

This drawing is the property of Cookson And Zinn (PTL) Limited and is

the subject to return upon request. The drawing includes confidential

proprietary information and is loaned in confidence with the understanding

that it is not to be copied or reproduced without express permission, and

that it will not be used adversely to Cookson And Zinn (PTL) Limited.

All patent rights are reserved.

COOKSON AND ZINN (PTL) LIMITED

STATION ROAD WORKS, POND-HALL ROAD,

HADLEIGH, IPSWICH, SUFFOLK, IP7 5PN

TEL: (01473) 825200 FAX: (01473) 824164

Web: www.czltd.com Email: Info@czltd.com

DO NOT SCALE - IF IN DOUBT ASK !

REV. DESCRIPTION OF CHANGE

DRAWN BY

SIGN DATE SIGN DATE SIGN DATE

CHECKED BY APPROVED BY

O FOR APPROVAL

J.DEAVES

09.05.2001

E Converted to Inventor

J.Kerr

15.07.2008

F

Bolt Torque Added

J.Deaves

26.08.2008

G 40K LIMIT WAS 45K

J.Deaves

20.04.2010

H

2018 Code updates

J.Deaves

09.01.2019

50 LG x 200

3 FILLET (MIN)

SPACING

SA'8'

WELD PROC.

SA'8'

WELD PROCEDURE SA 8

JOGGLED SHELL PLATE TO DISHED HEAD

INNER HEAD

ENCLOSING END ONLY

WP-'B'

INNER SKIN

INNER HEAD

INNER SKIN

COMPARTMENT

CIRCUMFERENTIALLY WELDED

COMPARTMENT

TO INNER SKIN

SA'8'

INNER SHELL PLATE

OUTER HEAD

INTERSTITIAL

OUTER (SKIN) HEAD

SPACE

OUTER SKIN

INTERSTITIAL SPACE

6 CFW

INTERSTITIAL

SKIN PLATES

SPACE

SKIN OVERLAP

INNER SHELL

OVERLAP

40 min.

'SPOT' WELDS AROUND CIRCUMFERENCE

INTERSTITIAL SPACE ACHIEVED BY

TAN

LINE

B

DOUBLE SIDED BUTT WELD

SF.

BUTT WELDED DISHED END

W.P SA8, SA27A, SA26, SS14

C

DOUBLE SIDED BUTT WELD

LONGITUDINAL & CIRCUMFERENTIAL

W.P. SA8, SA27A, SA26, SS12/14

J

a

b

t

API OR BSP SOCKET

COUPLINGS & NOZZLE NECK PENETRATIONS

INSIDE

t+10

W.P MA37/39, TMA8/9, SS19/20

3

0

°

L

O

N

G

I

T

U

D

I

N

A

L

W

E

L

D

S

E

A

M

I

N

N

E

R

T

A

N

K

3

0

°

L

O

N

G

I

T

U

D

I

N

A

L

W

E

L

D

S

E

A

M

I

N

N

E

R

T

A

N

K

53° SKIN OPENING

CONSTRUCTION

CODE EN. 12285-1 :2018, CLASS 'A', TYPE 'D'

MANWAY BOLTING TORQUE 135 KN

MATERIAL SPECIFICATION

DISHED HEADS BS. EN 10025 S235 JR

SHELL & SKIN PLATE BS. EN 10025 S275 JR

MANHOLE, NECK FLANGE & COVER BS. EN 10025 S275 JR

LIFTING LUGS BS. EN 10025 S275 JR

STIFFENING RING BS. EN 10025 S275 JR

ANCILLARY ITEMS BS. EN 10025 S275 JR

BOLTING EN. 20898-1 (4.6) OR BETTER

NAMEPLATE ALUMINIUM, SEE DETAIL

MANHOLE GASKET OIL RESISTANT RUBBER 3MM THICK

MATERIAL CERTIFICATION EN. 10204 (DIN. 50049 3.1 B)

MATERIAL THICKNESS (MINIMUM)

INNER DISHED HEADS (S1) 6mm

INNER SHELL PLATE (S1) 6mm

OUTER SKIN PLATE (S3) 4mm

OUTER DISHED HEADS (S4) 5mm (ACTUAL USED 6mm)

COMPARTMENT DISHED HEADS (S5) 6mm

SHELL PLATE LENGTH 7833mm

SKIN PLATE LENGTH 6740mm

EXTERNAL FINISH

SURFACE PREPARATION GRIT BLAST, SA 2.5

COATING TYPE ENDOPRENE POLYURETHANE, SOLVENT FREE

COATING THICKNESS 800 micron (0.8mm)

TEST 6000 volt, SPARK TEST

TESTING

INNER TANK 0.3 BAR (AIR)

INTERSTITIAL SPACE 0.3 BAR (AIR)

LOOSE ITEMS

CALIBRATION TABLE IN LITRES, EVERY 10mm OF DEPTH

GENERAL NOTES

1. MANWAY FLANGE BOLT HOLES TO STRADDLE TANK'S CENTRE-LINES

2. MANWAY BOLTS TO BE PROTECTED WITH PLASTIC CAPS

3. NO PART OF THE COMPARTMENT SHALL BE MORE THAN 10 METRES

FROM A MANHOLE (7.9)

4. WELDING PROCEDURES SHALL BE IN ACCORDANCE WITH EN 288-1

EN288-2, EN 288-3 AND WELDERS QUALIFICATIONS SHALL BE IN

ACCORDANCE WITH EN 287-1

5. SHOWN WEIGHTS INCLUDE LEAK DETECTION FLUID

COMPARTMENT 'A'

(NORMALLY LARGER OF COMPARTMENTS)

COMPARTMENT 'B'

2500 (D

1) O

UTSID

E D

IAM

ETER

IN

NER

TAN

K

OVERALL LENGTH

OVERALL LENGTH OF INNER TANK (Lo) 1%

Lc

35 (H1)40 MIN. OVERLAP

TAN - TAN LENGTH (Lz)

2514 O

UTSID

E D

IAM

ETER

, O

UTER

SKIN

H

EAD

R

2

5

0

0

(

R

1

)

I

N

N

E

R

R

9

5

(

R

2

)

I

N

N

E

R

R

2

5

0

0

(

R

1

)

C

O

M

P

A

R

T

M

E

N

T

R

9

5

(

R

2

)

C

O

M

P

A

R

T

M

E

N

T

R

2

5

0

0

(

R

3

)

O

U

T

E

R

R

9

5

(

R

4

)

O

U

T

E

R

STIFFEN

IN

G R

IN

G

CZ HANDLING

LUGS

CZ HANDLING

LUGS

SITE LIFT

ONLY

SITE LIFT

ONLY

WP-'C'

WP-'B'

WP-'J'

SQUARE ACCESS SHAFT

( 970mm SQUARE )

CIRCULAR ACCESS SHAFT

( 1026mm OUTSIDE DIAMETER )

ACCESS SHAFTS

CLIENT TO SPECIFY

LIFTING LUG DETAIL

NOTE - 4 OFF LUGS REQUIRED FOR TANKS OF 40,000 LITRE

OR GREATER (BACKING PLATE, CENTRE LUGS ONLY)

RHS 120x120x10 THK

LONGITUDINAL

CENTRE LINE

END BOSS/PAINT SPIGOT

10 THK

100

6100(250)

20

FLUID AND VAPOUR OPENING AT TOP AND BOTTOM

OF REINFORCEMENT RINGS

REINFORCEMENT RING DETAIL

Nominal Volume m3

(20) (25) (30) (35) (40) (45) (50) (30)20) (55) (60) (40)20) (65) (70)

No. of Compartments

1 1 1 1 1 1 1 2 1 1 2 1 1

Actual Volume Litres 20202 25254 30305 35356 40408 45454 50506

(30,253)20,253)

55557 60608

(40,304)203,04)

65659 70706

Safe Working Volume

Litres 19400 24250 29100 33950 38800 43650 48500

(29,100)19,400)

53350 58200

(38,800)19,400)

63050 67900

Barrel Length mm

3658 4697 5736 6775 7814 8852 9891 9891 10930 11969 11969 13008 14046

Tan/Tan Length (Lz) mm

3738 4777 5816 6855 7894 8932 9971 9971 11010 12049 12049 13088 14126

Overall Length of Inner (Lo) mm

4489 5528 6567 7606 8645 9683 10722 10722 11761 12800 12800 13839 14877

Total Overall Length mm

4756 5795 6834 7873 8912 9950 10988 10989 12028 13067 13067 14105 15144

No. of Stiffening Rings

- - - -

1 1 1-

1 2

-

2 2

Total Weight Empty kg

3884 4626 5328 6068 6844 7543 8285 8600 8986 9800 10041 10505 11206

Length of Compartment (mm) Number of Ring

Lc ≤ 7800 0

7800 < Lc ≤ 11700 1

11700 < Lc ≤ 15600 2

15600 < Lc 3

DOUBLE SKIN TANK RANGE

Ø2500 DIAMETER

EN. 12285-1: 2018 CLASS 'A', TYPE 'D'

10

8

9

8

6

16

1

3 1

3

2

16.1

16.3

15

38

3

15

7

DETAIL OF NAMEPLATE

DETAIL OF INTERSTITIAL FILL PIPE

1

FLANGE

GASKET

COVER

32 HOLES - Ø18 EQUI-SPACED

ON 680 P.C.D FITTED WITH M16x50 LG

HEX. HEAD BOLTS c/w NUTS AND WASHERS

(Kp)

12

14 TH

ICK (S6)

M

IN

.

AFTER M

ACH

IN

IN

G

FR

OM

15 PLATE

3 TH

K

12

14 TH

ICK (S6)

M

IN

.

AFTER M

ACH

IN

IN

G

FR

OM

15 PLATE

6 (S7)

100

N10

60

N10

GASKET

720 OD

620 ID

32 HOLES

Ø18

680 PCD

9

3

21.2

OUTER SHELL

INNER SHELL

INTERSTITIAL SPACE

17

18

17

22

23

22

9

5

200

100

12 THK

22

23

BACKING PLATE:

Ø500 ROLLED TO MATCH

TANK DIA, Ø2500

850 (MINIMUM)

200

200FROM MANHOLE

18

17

17

24

DETAIL OF MANWAY

WP-'J'

25

25

18

CFW

4

7

18

25

21

5

4

7

75

100

B

B

B

C

720 (D3)

Ø600 (D2)

F

21.22121.2 21

G

G