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 )

REVISION

G

DRAWING No.

S370-213PLOT SCALE

THIRD ANGLEPROJECTION

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 isthe subject to return upon request. The drawing includes confidential

proprietary information and is loaned in confidence with the understandingthat it is not to be copied or reproduced without express permission, andthat it will not be used adversely to Cookson And Zinn (PTL) Limited.

All patent rights are reserved.

COOKSON AND ZINN (PTL) LIMITEDSTATION ROAD WORKS, POND-HALL ROAD,HADLEIGH, IPSWICH, SUFFOLK, IP7 5PNTEL: (01473) 825200 FAX: (01473) 824164Web: www.czltd.com Email: Info@czltd.com

DO NOT SCALE - IF IN DOUBT ASK !

REV. DESCRIPTION OF CHANGE DRAWN BYSIGN DATE SIGN DATE SIGN DATE

CHECKED BY APPROVED BY

O FOR APPROVAL J.DEAVES09.05.2001

E Converted to Inventor J.Kerr15.07.2008

F Bolt Torque Added J.Deaves26.08.2008

G 40K LIMIT WAS 45K J.Deaves20.04.2010

E

FG

H

H

J

J

KL

W

Parts ListDRG./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, 4 thk7 020272Skin Plate : 4 Thk8 020261Skin Plate : 4 Thk9 020261Skin Plate : 4 Thk10 VARIESStiffening Ring, 2488 Dia x 12 THK15S460-009320022Paint Spigot (SHS 120 x 10 thk, 110 LG)16.1S330-010130108Paint Spigot : Stiffener16.2S330-009130092Paint Spigot : Backing Plate16.3 30017224" Manway Assembly, 32 hole, c/w nut caps17S370-0033110011026 OD, Lower Access Shaft, 2500 Dia. Tanks18 1M10 Earth Lug Assembly20S460-011 2Fill Box Assembly, 2500 Dia21 13/4" BSP, Full Socket & Sq. Head Plug21.2S330-007130074Lifting Lug, Profile (12 thk)22S330-008130082Backing Plate : plate 500 dia x 6 thk23S240-016763451Nameplate : En.12285-1, Adhesive backed24S370-007310051Lower Access Shaft, 2500 Dia25

CCCC DD DD

EE

EE

FF

GG

HH

30°

LON

GIT

UD

INAL

WEL

D S

EAM

INN

ER T

ANK

30° LON

GITU

DIN

AL WELD

SEAM

INN

ER TANK

53° SKIN OPENING

CONSTRUCTIONCODE EN. 12285-1 :2003, CLASS 'A', TYPE 'D'MANWAY BOLTING TORQUE 135 KN MATERIAL SPECIFICATIONDISHED HEADS BS. EN 10025 S235 JRSHELL & SKIN PLATE BS. EN 10025 S275 JRMANHOLE, NECK FLANGE & COVER BS. EN 10025 S275 JRLIFTING LUGS BS. EN 10025 S275 JRSTIFFENING RING BS. EN 10025 S275 JR ANCILLARY ITEMS BS. EN 10025 S275 JRBOLTING EN. 20898-1 (4.6) OR BETTERNAMEPLATE ALUMINIUM, SEE DETAILMANHOLE GASKET OIL RESISTANT RUBBER 3MM THICKMATERIAL CERTIFICATION EN. 10204 (DIN. 50049 3.1 B) MATERIAL THICKNESS (MINIMUM)INNER DISHED HEADS (S1) 6mmINNER SHELL PLATE (S1) 6mmOUTER SKIN PLATE (S3) 4mmOUTER DISHED HEADS (S4) 5mm (ACTUAL USED 6mm)COMPARTMENT DISHED HEADS (S5) 6mmSHELL PLATE LENGTH 7833mmSKIN PLATE LENGTH 6740mm EXTERNAL FINISH SURFACE PREPARATION GRIT BLAST, SA 2.5COATING TYPE ENDOPRENE POLYURETHANE, SOLVENT FREECOATING THICKNESS 800 micron (0.8mm)TEST 6000 volt, SPARK TEST TESTINGINNER TANK 0.3 BAR (AIR)INTERSTITIAL SPACE 0.4 BAR (AIR) LOOSE ITEMSCALIBRATION TABLE IN LITRES, EVERY 10mm OF DEPTH GENERAL NOTES1. MANWAY FLANGE BOLT HOLES TO STRADDLE TANK'S CENTRE-LINES2. MANWAY BOLTS TO BE PROTECTED WITH PLASTIC CAPS3. 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 287-15. SHOWN WEIGHTS INCLUDE LEAK DETECTION FLUID

COMPARTMENT 'A'(NORMALLY LARGER OF COMPARTMENTS) COMPARTMENT 'B'

2500

(D

1) O

UTS

IDE

DIA

MET

ER I

NN

ER T

ANK

OVERALL LENGTH

OVERALL LENGTH OF INNER TANK (Lo) 1%

Lc35 (H1) 40 MIN. OVERLAP

TAN - TAN LENGTH (Lz)

2514

OU

TSID

E D

IAM

ETER

, OU

TER

SKI

N H

EAD

R2500 (R1)

INNER

R95 (

R2)

INNER

R2500 (R1)COMPARTMENT

R95 (R2)COMPARTMENT

R2500 (R3)OUTER

R95 (R4)

OUTER

STIF

FEN

ING

RIN

G

CZ HANDLINGLUGS

CZ HANDLINGLUGSSITE LIFT

ONLY

SITE LIFTONLY

WP-'C'

WP-'B'

WP-'J'

PAINT SPIGOTSEE DETAIL

SQUARE ACCESS SHAFT( 970mm SQUARE )

CIRCULAR ACCESS SHAFT( 1026mm OUTSIDE DIAMETER )

ACCESS SHAFTSCLIENT TO SPECIFY

LIFTING LUG DETAILNOTE - 4 OFF LUGS REQUIRED FOR TANKS OF 40,000 LITRE

OR GREATER (BACKING PLATE, CENTRE LUGS ONLY)

RHS 120x120x10 THK

FINS AND BACKING PLATE ADDED TO TANKS OFCAPACITY GREATER THAN 40,000 LITRES (NOM.)

TO REINFORCE SKIN HEAD, 6mm THICK

LONGITUDINALCENTRE LINE

END BOSS/PAINT SPIGOT

12 THK

100

6 100(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 RANGEØ2500 DIAMETEREN. 12285-1: 2003 CLASS 'A', TYPE 'D'

10

8

9

8

6

16

1 3 1

32

16.116.2

16.3

15

3 8

3

15

7

DETAIL OF NAMEPLATE

DETAIL OF INTERSTITIAL FILL PIPE

1

FLANGE

GASKET

COVER

32 HOLES - Ø18 EQUI-SPACEDON 680 P.C.D FITTED WITH M16x50 LGHEX. HEAD BOLTS c/w NUTS AND WASHERS(Kp)

1214

TH

ICK

(S6)

M

IN.

AFTE

R M

ACH

ININ

G

FRO

M 1

5 PL

ATE

3 TH

K

1214

TH

ICK

(S6)

M

IN.

AFTE

R M

ACH

ININ

G

FRO

M 1

5 PL

ATE

6 (S7)

100

N10

60N10 GASKET

720 OD 620 ID32 HOLES Ø18680 PCD

9

3

21.2

OUTER SHELL

INNER SHELLINTERSTITIAL SPACE

17

18

17

22

23

22

95

200

100

12 THK

22

23

BACKING PLATE:Ø500 ROLLED TO MATCHTANK DIA, Ø2500

850 (MINIMUM)200200 FROM MANHOLE

18

17

17

24

DETAIL OF MANWAY

WP-'J'

25

25

18

CFW

4

7

1825

21

5 4

7

75100

B

B

B

C

720 (D3)

Ø600 (D2)

F

21.221 21.2 21

G

G