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   Bolted Steel Tanks, Site Welded Tanks, Diesel Oil Tanks, Carbon Steel Tanks and Tank Repair


LIST NO. 50

Cylindrical-welded

Cylindrical-welded


PRICES CURRENTLY SHOWN AS 2006 - PLEASE APPLY A FACTOR OF x 1.3 AS A GUIDE TO CURRENT JUNE 2010 PRICES

SPECIFICATION - STANDARD TANKS

CONSTRUCTIONVertical cylindrical, flat base, fixed cone roof
DESIGN CODE Generally to BS2654:1989/BSEN14015:2004
CAPACITY RANGE 50-11700 tonne (11000-2.59 million Imperial gallons)
TEMPERATURE RANGE -10 degC +150 degC
SPECIFIC GRAVITY 1.0 Maximum
PRESSURE RATING 7.5 millibar pressure/2.5 millibar vacuum
ROOF DESIGNFixed cone, 1 in 5 slope. Self supporting. Roof plates welded topside only
BASE DESIGNLap welded top side only. Tanks above 12.5M diam have annular plate ring
SHELL DESIGNButt welded, internal and external, with top curb ring
WIND GIRDERSRSA, as required by code, as section 7.3
STEEL GRADEBSEN 10 025 S275
FITTINGSAs selected from price list below, or extra as specified
TESTING Base platesVacuum box method, as section 18.2 at 650 mbarA
 
Shell platesPlates and nozzles hydrostatic tested, as section 18.4 but excluding Appx. A5 foundation settlement check procedure. Radiographic inspection at extra cost
 
Roof platesPlates and nozzles overpressure tested as section 18.6 with air at 7.5mbarG
FINISH Base plates2 coats heavy bitumen on underside
 
ExternalSelf colour (Refer to Integ List No.130 for choice of special duty linings and coating)
 
InternalCleaned out, self colour (Refer to Integ List No.130 for choice of special duty linings and coating)
QUALITY ASSURANCELevel 'C', refer to List No.140 for details


TYPICAL TANK FITTINGS AND APPURTENANCES




PRICES SITE WELDED TANKS ERECTED IN ENGLAND

Refer to Notes on back page for explanation of prices and site conditions.

DIMENSIONS
NOMINAL
CAPACITY
BASIC
TANK
PRICES
ADDITIONAL FEATURES - ADD TO BASIC TANK PRICE £ 'A'
RADIO-
GRAPHY
EXTER'L
PRIME
SPIRAL STAIRS
CAGED
LADDER
HAND-
RAILS
BIT'MEN
SAND
DIAM
HEIGHT
SINGLE
DOUBLE
M
M
M3
£ 'A'
£ 'B'
£ 'C'
£ 'D'
£ 'E'
£ 'F'
£ 'G'
£ 'H'
4
4
50
20306
930
1138
3413
5610
1138
1034
540
6
75
21847
930
1606
4654
7690
1710
1035
540
8
100
23205
930
2067
5896
9718
2275
1034
540
10
125
24330
930
2516
7183
11856
4128
1034
540
5
6
117
23251
1034
1677
4654
7690
1710
1287
839
8
157
29575
1034
2158
5980
9867
2275
1287
839
10
196
33014
1034
2607
7670
12649
4128
1287
839
6
6
169
31441
1157
1768
4654
7690
1710
1560
1216
8
226
33956
1157
2243
6266
10361
2275
1560
1216
10
282
36524
1157
2711
7911
13052
4128
1560
1216
8
6
301
38617
1261
2516
4654
15893
1710
2054
2158
8
402
44688
1261
3140
6266
10361
2275
2054
2158
10
502
49595
1261
3770
7911
13052
4128
2054
2158
12
602
57350
1261
4414
9628
15893
4700
2054
2158
10
8
628
53885
1365
3725
6266
10361
2275
2574
3354
10
785
57083
1365
4459
7911
13052
4128
2574
3354
12
942
63557
1365
5161
9991
16465
4700
2574
3354
14
1099
69758
1365
5876
11622
19169
5278
2574
3354
12.5
10
1227
72105
1710
5447
7911
13052
4128
3218
5200
12
1472
80373
1710
6279
9991
16465
4700
3218
5200
14
1718
87731
1710
7105
11154
18408
5278
3218
5200
16
1963
96220
1710
7943
13247
21873
5831
3218
5200
15
12
2120
107809
2067
7820
10810
17836
4700
3848
7540
14
2474
121609
2067
8288
11603
18688
5278
3848
7540
16
2828
136422
2067
9302
13293
21873
5831
3848
7540
17.5
14
3365
153706
2425
10004
111616
19169
5278
4472
10186
16
3846
179316
2425
11109
13247
21873
5831
4472
10186
18
4325
187415
2425
12188
14190
23413
7703
4472
10186
20
16
5026
191471
2782
13085
14372
21873
5831
5129
13397
18
5654
210217
2782
14326
14190
23413
5460
5129
13397
20
6282
232414
2782
15568
15776
26033
8255
5129
13397
22.5
18
7156
246799
3367
16595
14190
23413
7703
5759
16822
20
7951
271213
3367
17973
15776
26033
8255
5759
16822
22
8746
301795
3367
19364
17024
29829
8840
5759
16822
25
20
9816
323492
3965
20443
15776
26059
8255
5844
20930
22
10707
356649
3965
22009
18077
29829
8840
5844
20930
24
11799
408798
3965
23563
19032
31395
9406
5844
20930

FITTINGS & ACCESSORIES.
Add to cost of basic tank above

FITTING
DESCRIPTION
TYPE/
MODEL
SIZE
NB
FITTED
PRICES
SHELL
MANWAY WITH COVER
PLATE,BOLTS GASKET &
COMP.RING
STANDARD
PLAIN
450
1092
PLAIN
600
1437
DAVIT EXTRA
 
273
BS2654
FIG. 9.
PLAIN
600
1814
PLAIN
800
2828
DAVIT EXTRA
 
585
ROOF
MANYWAY WITH COVER
PLATE , BOLTS & GASKET
STANDARD
 
450
1125
 
450
1320
BS2654
PLAIN
500
1424
HINGED
600
1437
BASKET EXTRA
600
332
DRAINAGE
SUMPS
SLIPPER
TOP HAT
'D' TYPE
SHELL/BP
STD
813
FIG.33
600
637
FIG.32
STD
2184
EARTH'G BOSS
BS2654
FIG.27
45
85
CLEAN OUT DOOR
BS2654
FIG.28
1230
3965
DAVIT EXTRA
 
345
ANCHOR BRACKET
BS2654
FIG.8
STD
221

FITTING
TYPE/
MODEL
SIZE (NB) - FITTED PRICE
50
80
100
150
200
300
SHELL/ROOF
CONNECTION
STANDOUT
100 WITH
COMP PLATES
BS4504 PN16      
SINGLE
267
308
367
425
491
666
DOUBLE
442
524
621
725
831
1136
ANSI 150 RF
SINGLE
267
308
367
425
491
666
DOUBLE
442
524
621
725
831
1149
BSP SOCKET
39
52
65
-
-
-
STUDDED PAD
117
156
195
-
-
-
FREE VENTSBEND & CAGE
215

277

345
475
-
-
FIG. 4259
-
-
306
389
472
913

REFER FOR FURTHER INTEG LISTS:
LIST No. 79 -STAINLESS STEEL SITE TANKS
LIST No. 110 -CONTENTS, GAUGES & SWITCHES
LIST No. 112 -VAPOUR CONTROL FITTINGS
LIST No. 130 -TANK COATINGS & LININGS
LIST No. 140 -QUALITY ASSURANCE PROCEDURES


NOTES ON PRICES — SITE WELDED TANKS

Prices listed apply for atmospheric pressure cone roof tanks supplied and erected to standard specification in England. For other designs and specifications, e.g. API 650, pressure tanks, domed roof tanks, tanks to contain liquids over 1000 kg/M3 or with corrosion allowance, for other locations including overseas projects, prices will be quoted on request. Seismic loads are also taken into account, when applicable.

Tank Fittings

The choice of fittings for site welded tanks is very extensive but for budget cost purposes, a selection of the more common fittings and accessories Is price tabled. Prices include fitting and testing to code.

Standard Range Tanks — Prices

PRICE - 'A'
Basic tank as specification, excluding tank fittings and finish which are priced separately.
PRICE - 'B'
Extra cost for radiographic examination of tank shell plate welds, as Section 17 of BS2654 with acceptance levels as table 7. DPI/MPI of shell manholes and welded nozzles as BS2654 Section11.6 as well as testing of reinforcing plates to Section 18.3 can be carried out at additional cost.

PRICE - 'C'

Extra cost for wire brushing all internal tank surfaces, structural members with application one coat 'Ensis' preserving oil after hydro test and clean out.

PRICE - 'D'

Extra cost for tank shell and roof plates shotblast SA 2.5 prior to welding, with 25 microns weldable blast primer applied. All weld margins, erection scars and damaged areas made good by power wirebrushing, patch primer applied.

PRICE - 'E'

Extra for wire brushed and primer painted single stringer spiral stairway welded to tank shell as BS2654 Section 11.10 and Fig 25 with open mesh non-slip treads, 600 wide,

PRICE - 'F'

As 'E' above but of double stringer construction (for insulated tanks), also conforming to Section B.4.2.

PRICE - 'G'

Extra for vertical access ladder to tank roof level, caged above 2.5M. generally in accordance with BS4211. Ladders of height greater than 6M have intermediate rest platforms fitted.

PRICE - 'H'

Extra for roof top peripheral handrailing in accordance BS2654 Section 11,11 and Figs 25 and 26,wire brushed and primer painted. For tanks 12.5M diameter and over, handrailing to roof apex,centre pulpit plus toe treads can be fitted fi access is necessary at cost to be quoted. See BS2654 cl 11.11.13.

GALVANISING. If handrailing, standards, stair treads are required to be galvanised, add 25% to relevant prices listed.

PRICE - 'I'
Extra for supply and application of even 50mm layer of bitumen sand mix on to client prepared concrete foundation base, as BS2654 Appendix A.3.5.

Site Conditions

Erected tank prices are based on the following conditions:—

1.
Site to be freely accessible to road transport, without bund walls but with good hardstanding and working space around each tank for our erection equipment and personnel.
2.
Foundations to be at ground level, complete and cured prior to commencement of work on site.
3.
Erection crews will be permitted seven-day access to site, with unrestricted working hours.
4.
Hydraulic testing is included, based on tanks being filled with clean water and emptied to drain after test without cost to ourselves. Test water to be available at a rate specified by INTEG.
5.
Radiographic examination of welds can be carried out at extra cost listed (Price 'B').

WORKING DRAWINGS
DOCUMENTATION

General arrangement, detail and 'as built' drawings are included.
Further documentation can be supplied at additional cost including:

Full material certification, Weld procedures and specifications, Radiographic and NDT examination procedures reports. Independent survey reports, painting procedures and records, Customs & Excise Calibration records, 0 & M procedures, full data dossiers,

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