The meaning is: I want to recruit 1 person from january to december and 4 people from february to december (that's why the '4' from fact table ignores january information) (0 * mar_cost * mar_days + 0 * apr_cost * apr_days +. (4 * feb_cost * feb_days + 4 * mar_cost * mar_days +. (1 * jan_cost * jan_days + 1 * feb_cost * feb_days +. STORAGE TANK SPECIFICATION (English Units)Ģ9 Vapor Pressure Max.I need to do this formula for each row of the fact table (to be added next to 'DICEMBRE'): Operating Temperature 30 Flash Point (Closed Cup) :ģ3 (Hydro)test Pressure expressed in Psig 34 Minimum Fluid TemperatureĤ1 Lining/Coating 42 43 Stress Relieve ? 44 Internals (attach separate sheet, as req'd):Ĥ6 Design Specifications: 47 Tank Insulation ?ĭesign Wind Velocity % Inspection Req'd ? lbġ. Items marked with an asterisk (*) to be completed by Vendor/Fabricator.Ģ. G = design Specific gravity of liquid 1 Sd = allowable Stress for Design condition 23,200 E = joint efficiency 0.85% St = allowable stress 516-60 Hydro Test 24,900 CA = Corrosion Allowance 0.0625 For First Course (Bottom) 516-60 Plate Wall Thickness Miniumum shell thickness, in inches, td = td / tt = 2.6(D)(H-1)/(St) td = Fixed cone roof with internal floating roof.įROM ( BOTTOM COURSE) PLATE TO (TOP COURSE) PLATE td = 2.6(D)(H -1)(G)/Sd=Ġ.174 in. Td =td / tt = 2.6(D)(H-1)/(St) = td = Miniumum shell thickness =ĭ = Normal tank diameter, in feet H = depth of tank, in feet G = design Specific gravity of liquid Sd = allowable Stress for Design condition E = joint efficiency St = allowable stress 516-60 Hydro Test CA = Corrosion Allowance Td =td / tt = 2.6(D)(H-1)/(St) td = Miniumum shell thickness, in inches D = Normal tank diameter, in feet H = depth of tank, in feet G = design Specific gravity of liquid Sd = allowable Stress for Design condition E = joint efficiency St = allowable stress 516-60 Hydro TestįileName: 58389297.xls WorkSheet: Steel DesignĪPI 650 Design Calculations Shell Design : td = 2.6(D)(H -1)(G)/Sd= Td =td / tt = 2.6(D)(H-1)/(St) = td = Miniumum shell thickness, in inches =ĭ = Normal tank diameter, in feet = H = depth of tank, in feet = G = design Specific gravity of liquid = Sd = allowable Stress for Design condition E = joint efficiency St = allowable stress516-60 Hydro Test DATA GIVEN: Seismic Zone Zone Coefficient Importance Factor Diameter of Tank Height of Liquid Content (Design) Shell Height Design Specific Gravity Td =td / tt = 2.6(D)(H-1)/(St) td = Miniumum shell thickness, in inchesĪnnular Bottom Plate Thickness D = Diameter in Feet H = Height in Feet V = Volume in Cubic FeetįOUNDATION DESIGN: Per API 650 (Appendix E) Tank is unanchored, use equations pertaining to unanchored tanks, for seismic loading.

Api 650 xls