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

LIST NO. 13

UNDERGROUND 'TWINSKIN' TANK - TYPICAL ARRANGEMENT

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

SPECIFICATION - STANDARD TANKS

CONSTRUCTION

Horizontal cylindrical, dished ends, of 'twin skin' design

DESIGN CODE

BS799 Pt 5, Type 'A' and generally BS2594/BSEN12285-1

CAPACITY RANGE

2300-54100 litres.

STEEL GRADE

BSEN 10 025 S275

STEEL THICKNESS (See Table)

Inner tank shell 6mm shell, dished ends 6/8mm
Outer tank 4 mm shell, 5 mm dished ends

TESTING

Inner tank air 0.7 barG (10 psig)
Outer tank air 0.14 barG (2 psig)

STANDARD FITTINGS

1 - 600 dia shell manway, cover and gasket
1 - 100 BSP fill socket
1 - 50 BSP vent socket
1 - 80 BSP gauge/dip socket
3 - 50 NB suction/spare flanges

CAVITY MEDIUM

Glycol/water mixture filled at works

FINISH

-internal

Self colour, cleaned out

-external

Wirebrushed, 2 coats bitumen paint 50 microns dft

OPTIONAL EXTRAS

H.D. Straps, graduated diprods, access shaft, contents gauge, suction and sludge pipes, leak detection system, overfill prevention alarm, special internal/external paint finishes.

QUALITY ASSURANCE

Level 'A', refer to List No. 140 for details

PRICE LIST.
Prices listed are ex works. Delivery costs will be quoted on request

CAPACITY			DIMENSIONS			STANDARD TANKS		BS2594 TANKS		EXTRA FEATURES
NOMINAL		ACTUAL	I/DIAM	O/DIAM	OAL	WEIGHT	PRICE	WEIGHT	PRICE	BITUMEN PAINT	URETHANE PAINT	HYDRO TEST
GALLS	M3	M3	MM	MM	MM	KG	£'A'	KG	£'B'	£'C'	£'D'	£'E'
500	2.3	2.2	1372	1400	2175	989	2685	989	2685	39	390	39
1000	4.5	4.5	1372	1400	3395	1420	3107	1420	3107	59	527	39
1500	6.9	7.3	1525	1533	4405	2058	4141	2058	4141	91	722	52
2000	9.1	9.4	2000	2028	3440	2228	4830	2228	4830	98	819	59
3000	13.6	14.1	2000	2028	4945	2969	5681	2969	5681	117	1105	78
4000	19.0	18.8	2000	2028	6445	3730	6533	3730	6533	137	1502	111
5000	23.2	22.8	2440	2468	5455	4007	6682	4642	6975	150	1502	137
6000	27.7	28.1	2440	2468	6565	4713	7690	5232	7930	182	1755	163
7000	31.8	32.2	2745	2773	6085	5121	8171	5691	8489	195	1905	189
8000	36.5	36.1	2745	2773	6745	5481	8652	6051	9367	215	2126	215
9000	40.5	41.7	2745	2773	7690	6155	9464	6725	9789	241	2295	234
10000	45.4	45.1	2745	2773	8270	6523	10212	7093	10537	241	2457	254
12000	55.1	54.1	2745	2773	9795	7670	11349	8190	11674	241	2847	306

NOTES TO TABLE ABOVE

Actual capacities are calculated from nominal tank dimensions, without allowance for ullage and are subject to accepted manufacturing tolerances.
Price 'A'. Tanks fabricated generally to BS799 pt. 5:1987, type 'A'.
Price 'B'. Tanks fabricated generally to BS2594:1975/BSEN12285-1
Price 'C'. Extra cost for additional coat bitumen paint.
Price 'D'. Extra cost for external urethane painting.
Price 'E'. Extra cost for hydrostatic test to code.
Weights exclude Glycol/water fill.

PLATE THICKNESS

TANK TYPE	CAPACITY RANGE	THICKNESSS (MM)
TANK TYPE	CAPACITY RANGE	SHELL	ENDS
STANDARDS	ALL TANKS	6	6
BS2594	UP TO 20M³ OVER 20M³	6	6
BS2594	UP TO 20M³ OVER 20M³	6	8
OUTER SKIN	ALL TANKS	4	5

EXTRA TANK FITTINGS AND ACCESSORIES

Fitting	Specification		Tank Diameter - Prices
			1400 1533	2028	2468 2773	3000
			£	£	£	£
Dipstick 'T' Section	Brass		52	72	91	98
Dipstick 'T' Section	Glass fibre		52	72	91	98
Fill & Dip Pipe	Including riser C/W cap chain	50mm	91	111	117	137
		65mm	117	137	143	150
		80mm	137	150	163	169
		100mm	163	163	169	176
Suction Pipe	Screwed	38mm	52	59	65	72
Suction Pipe	Screwed	50mm	59	65	72	78

Fitting	Description	Size	Price each
Fitting	Description	MM	£
Manway	In place of 600 Std	800	137
	Extra Manway - standard	600	221
	Extra Manway BS2594	600	260
Angle Check Valve	Non-return type	40	130
Angle Check Valve	Non-return type	50	143
Foot Valve	With Strainer	40	176
Foot Valve	With Strainer	50	195
Suction Flange	Additional, welded to manway cover	40	52
		50	59
		80	78

EXTRA TANK CONNECTIONS - FITTED MANWAY

	Fitting price, fully welded
CONNECTIONS	20	25	40	50	80	100	150
	£	£	£	£	£	£	£
Screwed Socket	22	22	33	33	39	52	-
Flange BST 'E'	-	52	52	65	91	117	195
Flange ASA 150	-	52	59	72	104	143	221

NON-STANDARD TANK - LENGTHS & COMPARTMENTS

Tank Inside Diameter	Capacity per metre Length	Cost per extra metre	Compartment's dished end		Location Strap and Bolts
Tank Inside Diameter	Capacity per metre Length	Cost per extra metre	6MM	8MM	Location Strap and Bolts
MM	Litres	£/M	£	£	£ each
1400	1477	306	917	-	143
1533	1810	670	982	-	143
2028	3143	865	1073	-	143
2468	4676	1164	1235	1424	163
2773	5920	1333	1320	1547	163
3000	7070	1534	1482	1755	176

'TWIN SKIN' TANK - SPECIAL ACCESSORIES

Access Chamber	1000 x 1000 tank mtg flange	234
Access Chamber	GRP access shaft, 1000 high	813
Leak Detection System	'Eurogauge' model LAG 14E system complete with installation kit. Ask for details	384
Overfill Prevention	Overfill prevention valves- Details on request	POA

Design by roar group