storage tank data sheet.xls

API STANDARD 650 April 17, 2023

STORAGE TANK

DATA SHEET

1 3

APPURTENANCES (TO BE COMPLETED BY MANUFACTURER AND/OR PURCHASER

kPa (in. water)

mm(in.) mm (in.)

mm(in.) mm (in.)

km/h (mph)

mm/h (in./h)

mm (in.)

m (ft) m (ft)

m3 (bbl) m3 (bbl)

m3/h (bbl/h) m3 /h(bbl/h)0C (0F)

0C (0F)0C (0F)

kPa (lbf/in.2)

kPa (lbf/in.2)

kPa (lbf/in.2)

kPa (lbf/in.2)0C (0F)

DATE

BY

FILE NO.

PAGE OF

1. PURCHASER/AGENT

ADDRESS

CITY PROV/STATE PC/ZIP PHONE

2. USER

3. ERECTION SITE: NAME OF PLANT

LOCATION

4. TANK N... NOMINAL CAPACITY NET WORKING CAPACITY

PUMPING RATES: IN OUT

6. MAXIMUM OPERATING TEMPERATURE

7. PRODUCT STORED: DESIGN SPECIFIC GRAVITY AT DESIGN METAL TEMPERATURE VAPOR PRESSURE 8. CORROSION ALLOWAN... SHELL ROOF

BOTTOM STRUCTURALS 9. SHELL DESIGN: BASIC STANDARD 650 APPENDIX A APPENDIX F

DESIGN PRESSURE

10. ROOF DESIGN: BASIC STANDARD 650 APPENDIX C (EXTERNAL FLOATING)APPENDIX G (ALUMINUM DOME) APPENDIX H (INTERNAL FLOATING)

FRANGIBLE ROOF JOINT? YES NO NOTE FOR SHOP TANKS11. ROOF DESIGN INFORMATI...

UNIFORM LIVE LOAD

SPECIAL LOADS (PROVIDE) SKET...

INSULATION LO...

MAXIMUM DESIGN ROOF TEMPERATURE

GASES IN THE VAPOR SPA...

12. EARTHQUAKE DESIGN? YES NO (APPENDIX B) ROOF TIE RODS (3,10,4,5)? YES NOSEISMIC ZONE IMPORTANCE FACTOR

ZONE FACTOR (TABLE E-2) SITE COEFFICIENT (TABLE E-3)

13. WIND LOAD: VELOCITY

PROVIDE INTERMEDIATE WIND GIRDER (3.9.... YES NO14. ENVIRONMENTAL EFFECTS: MAXIMUM RAINFALL

TOTAL SNOW ACCUMULATIO...

15. SIZE RESTRICTIONS MAXIMUM DIAMETER MAXIMUM HEIGHT

16. FOUNDATION TY... EARTH CONCRETE RINGWALL OTHERREMARKS

E13

>>>:Location If location is provided, GLM designers are able to use local wind, snow, and seismic conditions per NBC-95. This ensures that the tank is suited for its destination. Note: If location is not provided, API-650 guidelines, good engineering practices and industry standards will be used.

E15

>>>: Pumping rate - IN The maximum pumping rate must be provided to properly size vents if out-breating calculations per API-2000 are required.

K15

>>>: Pumping rate - OUT The maximum pumping rate must be provided to properly size vents if in-breathing calculations per API-2000 are required.

E16

>>>:Maximum Operating Temperature The considerations of Appendix M apply when temperatures above 200oF or 90oC are specified.

D17

>>>:Product Stored Product information is used for structural design, to properly size API-2000 emergency vents, etc. Specifics such as sweet or sour service assist in the selection of valve trims and gasket requirements. Knowledge of particular cargos may allow GLM designers to make material or coating recommendations.

D18

>>>:Design Metal Temperature (MDMT) Material selection can be affected by the minimum design metal temperature. Care must be taken to ensure that the materials selected do not become brittle in low temp. applications. Low temp. design generally adds to material costs. MDMT's can be lowered by impact testing. MDMT's for some common materials A-36 or eq. (plate) . . . 11oF A-516-70 (plate) . . . -20oF A-106-B (pipe) . . . -20oF A-333 gr 6 (pipe). . . -50oF A-105 (flanges) . . . -20oF

E19

>>>:Corrosion Allowance If a corrosion allowance is specified GLM, designers will add this allowance to the minimum design thickness. Note: The purchaser should specify if corrosion allowances apply to shell nozzles and manways.

K19

>>>:Roof Corrosion allowance If a corrosion allowance is specified, GLM designers will add the allowance to the minimum design thickness. Note: The purchaser should specify if corrosion allowances apply to roof nozzles and manways.

E20

>>>:Corrosion Allowance If a corrosion allowance is specified, GLM designers will add this allowance to the minimum thickness.

L20

>>>:Structural Corrosion Allowance Applies to rafters, columns, and structural supports in contact with the tank contents. GLM may elect to supply stainless steel clips for structural supports for internal piping to eliminate the corrosion allowance requirement.

F21

>>>: Appendix A Provides alternative simplified design requirements for shop built tanks. Notably, allowable shell stress and joint efficiency are reduced (resulting in thicker shells), some minimum design temperature rules are relaxed, and plate thickness may not exceed 1/2". GLM generally does not use Appendix A unless requested by the customer.

K21

>>>: Appendix F Must be used if the tank has an internal pressure exceeding the weight of roof plates.

F22

>>>:Design Pressure Standard API-650 tanks are designed for internal pressures approximating atmospheric pressure (ie. internal pressure not exceeding weight of roof plates). Using the considerations of Appendix F a tank may be designed for pressures up to 2.5 psig. Design for higher pressures my increase tank costs through the following; increased top ring size, thickened roof plate, anchorage requirements, costlier vents, and others.

F25

>>>:Frangible Roof Joint For a roof to be considered frangible: - the continuous fillet weld between the roof and top angle must be external and not exceeding 3/16". - the roof slope may not exceed 2:12 - the shell to roof compression ring details are limited to those shown in details a-d of Fig. F-2 - the participating area of the junction (as shown in Fig. F-2) may not exceed that calculated in equation 3.10.2.5.3 Note: All four of these requirements are not usually met on small tanks (dia. < 30 ft). GLM provides as an alternate a weak roof to shell joint; The roof to shell is welded one side only with a 1/8" fillet and therefore is assumed to be the weakest weld in the tank.

C27

>>>:Uniform Live Load If no live load is specified, GLM designers will use the minimum live load of the applicable standard.

E28

>>>:Special Loads GLM designers should be provided with load details if the tank includes a roof mounted mixer, platforms, or other loads.

C29

>>>: Insulation Load Only the insulation type and thickness is required if GLM is providing insulation. If the insulation is being provided by others, the insulation type, thickness, and weight/cu. ft. is required.

H32

>>>:Earthquake Design - Appendix E Tank costs may increase when siesmic design is requested because lateral forces and resistance to overturning must be considered, and additional compression members or anchoring may be required. If anchorage is required to prevent overturning a counterbalanced foundation must be provided by others.

E33

>>>: Seismic Zone Seismic zones can be determined either by referencing Appendix E of API-650 or by identifying the tank location. When a Canadian location is provided, NBC-95 will be used to determine seismic loads.

L33

>>>:Importance Factor Except for tanks in leathal service or required in a post-earthquake emergency, the importance factor is 1. See Appendix E for more details.

G34

>>>:Seismic zone factor If seismic zone factor is not known by the purchaser, GLM designers use NBC-95 seismic factors for Canadian locations when location is provided above.

L34

>>>:Site Coefficient If the soil conditions of the tank is known, choose any of the selections of Appendix E. If not, a site coefficient of 1.5 will be used.

E35

>>>:Wind Velocity At the customers discretion, design for wind loading may be neglected. Tank cost can be affected when high wind loads are specified because additional wind girders or anchoring may be required. If anchors are required to prevent overturning, a counterbalanced foundation must be provided by others.

I36

>>>:Wind Girder GLM designers will specify wind girder requirements based on the applicable wind loads.

F37

>>>:Rainfall Except in extreme cases or flat roofed tanks, maximum rainfall does not usually govern design.

D38

>>>:Snow Accumulation Providing either snow load, snow depth, or the location of the erection site allows the designer to design for snow loads where applicable.

F39

>>>:Maximum Diameter API-650 does not restrict tank diameter, although API-12F is limited to specific sizes. Any site imposed restrictions on tank diameter should be idendified. Local or provincial transporation limits may apply to shop fabricated tanks.

L39

>>>:Maximum Height Any site imposed restrictions on tank height should be identified. Total loaded length during transportation should be considered for transportation equipment and routing. A note should be made in the remarks section if the roof nozzles have a hold dimension for the top of flange elevation.

K40

>>>:Foundation Type Other foundation types would include asphalt or concrete pads. This information is important when design for siesmic or windload is considered and anchorage is required.


STORAGE TANK

DATA SHEET

DATE

BY

FILE NO.

PAGE OF

2 3

CONSTRUCTION DETAILS (TO BE COMPLETED BY MANUFACTURER AND/OR PURCHASER

1.

2.

3.

mm(in.)

mm/m (in/ft)

1. MANUFACTURER

ADDRESS


SERIAL NO.

2. FABRICATOR

ADDRESS ADDRESS


SERIAL ...

3. MATERIAL SPECIFICATIONS SHELL

ROOF

BOTTOM

STRUCTURALS

4. NO. OF SHELL COUR...

5. PLATE WIDTHS AND THICKNESSES (INCLUDING CORROSION ALLOWANCE), IN m...

4. 7.

5. 8.

6. 9.

6. TANK BOTTOM: PLATE THICKNESS LAP BUTT SEAMS

SLOPE TO FROM CENTER 7. MINIMUM WIDTH AND THICKNESS OF BOTTOM ANNULAR PLATES (3.5) IN mm...

8. ROOF-TO-SHELL DETAIL (FIGURE ...

9. INTERMEDIATE WIND GIRDER? YES NO TOP WIND GIRDER FOR USE AS WALKWAY? YES NO10. ROOF TYPE: SUPPORTED SELF-SUPPORTED FLOATING SLOPE OR RADI... mm (i...11. ROOF PLATE: THICKNESS mm (i... LAP BUTT JOINT12. PAINT:

SHELL-- EXTERIOR? YES NO INTERIOR? YES NOSURFACE PREPARATION

BOTTOM-- UNDERSIDE? YES NO INTERIOR? YES NOSURFACE PREPARATION

STRUCTURAL STEEL-- EXTERIOR? YES NO INTERIOR? YES NOSPECIFICATION

13. TANK BOTTOM COATING: INTERIOR? YES NO MATERIAL

APPLICATION SPECIFICATION

14. INSPECTION BY: SHOP FIELD

15. WELD EXAMINATION: RADIOGRAPH

SUPPLIEMENTARY LIQUID PENETRANT OR ULTRASONIC

16. FILMS PROPERTY OF

17. LEAK TESTING: BOTTOM ROOF

SHELL

18. MILL TEST REPORTS: REQUIRED? YES NOPLATE STRUCTURAL SHAPES

19. PURCHASER'S REFERENCE DRAWING

20. TANK SIZE: DIAMETER m (ft) HEIGHT m (ft)

21. DATE OF STANDARD 6...

REMARKS

PAGE OF

D75

>>>:Number of shell courses Will be stated by GLM at time of bid or noted on the approval drawings at time of issue. API-650 recommends using 72" wide shell courses, but GLM often uses 60" wide courses to reduce plate costs.

J76

>>>:Plate width & Thickness Will be noted by GLM either at the time of bid or in the approval drawings at time of issue.

C80

>>>:Tank Bottom API-650 Sec. 3.4 Bottom plates must have a nominal thickness of 6 mm or 1/4" excluding corrosion allowance. If an annular ring is used see section 3-5.

E83

>>>:Roof to Shell Detail GLM often recommends using [email protected] (rolled easy) as stiffener because it exceeds the requirements of API-650 and is more economical.

G86

>>>:Roof Slope GLM designers will determine slope based on roof loads and thickness'.

C89

>>>:Painting Check off yes or no Any customer specifications should be refered to and accompany the RFQ. If a specification sheet is not available note in the remarks or attach a separate paint system sheet.

C91

>>>:Bottom Painting Check off yes or no Any customer specifications should be refered to and accompany the RFQ. If a specification sheet is not available note in the remarks or attach a separate paint system sheet. Coating the underside of the bottom of a site erected tank can be extremely expensive and difficult. Altenate corrosion systems may be investigated such as anodes.

C93

>>>:Structurals (Ladders and Accessories) Check off yes or no Any structurals that are welded to the external of the tank will be painted with the same system as the tank unless noted otherwise. Any customer specifications should be refered to and accompany the RFQ. If a specification sheet is not available note in the remarks or attach a separate paint system sheet.

G96

>>>:TankBottom Coating Check off yes or no Any customer specifications should be refered to and accompany the RFQ. If a specification sheet is not available note in the remarks or attach a separate paint system sheet.

E97

>>>:Inspection - Mechanical or Coating. Inspection firm or a contact name.

E98

>>>:Radiographic Exam Enter Yes or No API-650 is referenced for frequency and interpreation if no other codes are specified.

B100

>>>:Films GLM will store these films for a period of seven years in our project file.

K100

>>>:Property Of All films are the property of the end user unless otherwise noted here.

E101

>>>:Leak Testing ; Bottom API-650 5.3.4 Limited to vaccum box testing of the floor seams on flat bottom tanks.

K101

>>>:Leak Testing; Roof per API-650 5.3.7 There are two methods typically used; 1 / Vacuum applied to the seams or internal air / soap solution pressure test for sealed tanks. 2 / Visual inspection of tanks with free or open vents, unless otherwise specified by the purchaser.

E102

>>>:Leak Testing; Shell per API-650 5.3.6 There are three methods typically used; 1/ Standing hydro test (in the event water is impractical or not available a penetrating oil is applied to the seams). 2 / Vacuum applied to the seams or internal air / soap pressure test. 3 / A combination of the above two methods. GLM has found that in many circumstances the internal air / soap film test is more practical and economical than a hydro test.

C103

>>>:Mill Test Reports MTR's are available on all materials used in GLM products, if tracability is required it must be noted prior to project commencement. Additional costs may be applicable.

L104

>>>:Structural Shapes Structural shapes are those items required by design and are attached to the main tank body. Items such as ladders, cages and platfroms are not be applicable.

E105

>>>:Reference Drawing Note the applicable drawings and their revisions

E106

>>>:Diameter Tank outside diameter. Note that the bottom plates project a minimum of 1" beyond the outside edge of the weld attaching the bottom plate to the shell.

K106

>>>:Height Specify shell height


STORAGE TANK

DATA SHEET

DATE

BY

FILE NO.

PAGE OF

3 3

APPURTENANCES (TO BE COMPLETED BY MANUFACTURER AND/OR PURCHASER

FLANGED THREADED ORIENTATION HEIGHT FROM

MARK SIZE SGL DBL SPL A B C D E N=0 BOTTOM SERVICE

11. ROOF NOZZLES, INCLUDING VENTING CONNECTION (SEE FIGURES 3-14 AND 3-15 AND TABLES 3-16 AND 3-17

ORIENTATION DISTANCE FROM

MARK SIZE FLANGED THREADED REINFORCEMENT N=0 CENTER SERVICE

NOTE: SKETCHES AND/OR SEPARATE SHEETS MAY BE ATTACHED TO COVER SPECIAL REQUIREMENTS.

m2 (ft2)

1. STAIRWAY STYLE: CIRCULAR STRAIGHT ANGLE TO HORIZONTAL DEGREES

LADDER 2. WALKWAY: WIDTH mm (i... LENGTH m (ft)

3. DRAWOFF SUMP: STANDARD SPECIAL

4. BOLTED DOOR SHEE... YES NO (APPENDIS a TANKS ONLY) RAISED FLUSH 5. SCAFFOLD HIT...

6. INTERNAL PIPING: SWING LINE SUCTION LINE

HEATING COIL SURFACE AREA

7. ROOF DRAIN: HOSE JOINTED

SIPHON

8. NO. AND SIZE OF SHELL MANHOLES

9. NO. AND SIZE OF ROOF MANHOLES

10. SHELL NOZZLES (SEE FIGURES 3-4B, 3-5, AND 3-7 AND TABLES 3-8, 3-9, AND 3-...

PAGE OF

E119

>>>:Ladder GLM standard ladders will be provided unless otherwise noted here or in a referenced customer specification.

E121

>>>:Using API-650 Tenth Edition, November 1998 Reference Figure 3-18 for Drawoff sump (page 3-42) and Table 3-16 for Dimensions of sumps (page 3-40)

G125

>>>: Heat Coils GLM heat coils are designed, fibricated and tested in accordance with internal procedures which reference B31.3.

C126

>>>: Roof Drain Applies primarily to open top floating roof tanks.

E128

>>>:Shell Manways Sizes are 20" , 24" , 30" and 36". For more detail see Tables 3-3 & 3-4 and Figures 3-4A & 3-4B in API-650.

E129

>>>:Roof Manways Sizes are 20" and 24". For more detail see Tables 3-13 and Figure 3-13 in API-650.

A134

>>>: Mark Typically Nozzles are referred to with the prefix "N" , couplings "C" , manways "M", Thief Hatch "TH" and Level gauge "LI"

C134

>>>:Single Flange External bolting flange.

D134

>>>: Double Flange External and internal bolting flanges, reference to internals must be made.

E134

>>>: Special Flange Bolting flange external and special flange internal (eg. Victaulic groove or threads).

K134

>>>:Fitting Orientation Not required at time of bid. Can be determined when approval drawings are issued.

L134

>>>:Fitting Elevation Not required at time of bid. Can be determined when approval drawings are issued unless internal piping is being installed so that the overall length of the internal is known and bracing can be considered.

M134

>>>:Service Completed if known. This information will assist in determining internal piping configurations, possible interferences, and accessory requirements.

G147

>>>:Reinforcement May be requested by the purchaser as API does not required unless; 1) For a manway through which work is expected to be performed while the tank is in operation. 2) Appendix F is used, in which case each nozzle must be analyzed per API-620 to determine if nozzle repads are required. 3) Special equipment, such as mixers, which may require additional reinforcement or stiffening. 4) Nozzle is NPS 8 or larger.

storage tank data sheet.xls

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