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<br /> BUOYANCY G4LGULATI0\3 FOR 15, 000 COAL, DOUBL-E W,4LL PIBERG�LA55 TANK
<br /> � $A-,PLL E.,CYANCY CALCULATIONS FOR 15, 000 GAL DOUBLE WALL FIBERGLASS LN EB'ROUND TANK !� �
<br /> SAMPLE BUOYANCY CALCULATIONS W/ [;)EADMEN ANCHORS
<br /> G
<br /> '
<br /> 33. 48
<br /> FINISH I2. 00'
<br /> I
<br /> SUR'rAGE
<br /> MANWAY ((YP)
<br /> 10. 00' 1 P -• e
<br /> CONCRETE $1-AB F E3AGKFILL COLUMN
<br /> (TYP BOTH $IDES)
<br /> 4. 50' CF.S CF. V 5. 00' BURY -
<br /> I _ CONCRETE DEADMEN
<br /> x. 1' x 28' LONG CONO. SLAB.CK INF. PEA GRAVEL
<br /> 10. 00' U.G. FUEL TANK
<br /> (NOT INCLUDING RIB$) lTYP)
<br /> INSTALL PRE-ENGINEERED
<br /> 9 ORING SYSTEM ON ALL
<br /> ES M
<br /> DESCRIPTION I I II 11
<br /> " 1. BACKFILL COLUMN$ I I I I
<br /> 1 f 1 I
<br /> �I 14" x5' Wt. a (I' x9. 5' Wt. x 5) + (2' x3. 5' WI.) x 28' • 341 G. F.
<br /> L 29. 48' -. CALCULATIONS INSTALL NEW DEADMEN -
<br /> EVEN WITH OUTSIDE EDGE
<br /> OF TANKS
<br /> i ��° Wa . 341 C. F. x2x60 LB5 / :. F. �� �/ �` �/
<br /> 1. WATER TABLE AT BOTTOM OF CONCRETE SLAB (1) Wa • 40, 880 LBB.
<br /> 2. SUBMEWsED WEIGHTS : _ �- �12" PEA GRAVEL
<br /> J 2, CONCRETE DEADMEN n .a o.:. BED !a
<br /> IMATERIAL WEIGHT 14" x I' HIGH x 28' LONG - 32. 1 C.F. FILTER FABRIC LINE
<br /> PEA GRAVEL 60. O POUNDS PER CUBIC FOOT
<br /> ` ^RE;N'FORCED CONCRETE 81. 6 POUNDS PER CUBIC FOOT CALCULATION$
<br /> r WATER 1, 46 GALLONS PER CUBIC FOOT 14• DEADMEN ANCHORS 28"
<br /> j WATER 62. 4 POUNDS PER CUBIC FOOT Wm - 32. 1 C. F. x 2 x 81. 6 LM,- / C. F. 28 FT. LONG: BY
<br /> TANK MANU"ACTURER rj
<br /> ADJACENT TANKS L
<br /> 3. WEIGHT$ IN AIR : Wq, • 5, 123 LES. BETWEEN ANY 2
<br /> I. MATERIAL Wr�IGI-IT 3. TOTAL ADDITIONAL DOLL-f-ORCE I
<br /> PEA GRAVEL 120 LBS. PER CUBIC FOOT F+ = Wa • W�
<br /> REINFORCED CO2GRETE 150 LBS. PER CUBIC FOOT I
<br /> YANK 5, 800 1_56.6. TYPICAL SECTION g
<br /> j.. .DESCRIPTION CALCUi,,ATION, SUMMARY CALCULATIONS ##
<br /> p ii
<br /> II F• 40, SBO LBS. + 5, 123 LB9,
<br /> V 1, f2 1=LUTED AREA : A: = TT(5') + (I.) x 19 .48) 213. 3 5. R 46, 603 L155.
<br /> 9
<br /> ,{ 2. DZPL ACED VOLUME= : (RIB VOLUME - 24, 36 GF.) V,= TT(10') x (. 33 x 5) + (r(5') x 19. 4&) - 2, 054 C. F. + 24. 36
<br /> I'. 4. FACTOR OF SAFETY WITH AN HOR'2 y
<br /> ' 3. UPLIFT FORGE ; F u• 62 4 LBb / G. F. x 2, 018 G. F. 129, 662 LIES. (N F" 129, 662 LB5.
<br /> 4. HOLD DOWN FORCES : R 5.,- Fey�Fb , 158. 032 a 46. 60i I. 58 OK
<br /> j. F„
<br /> )29, 662
<br /> A) TANK WEIGHT (PER "I'R SPECS.) W , : 5, 200 Lr 15. (1) W, = 5, 600 LBS.
<br /> -I B) (," CONCRETE SLAB - 150. 00 LBS. / C. R
<br /> SLAB AREA A, • A , • 12, 00 x :'? t3 • 402 5. F. �-
<br /> S'_AB U1'_'IGH7 9X::LLDING RE.!l,FORCEi ENT W „ = 150 x 4C, .5 0 = 30, 13: L36. (I) Id. = 30, 132 LBS.
<br /> C) WEIGHT OF :SEA GRAVEL OV_RI-3URDEN VOLUME
<br /> I FRO'f! CENTER OF TANK TO CONCRETE SLAB :
<br /> 'i (USE 5'-O" MIN. BURY DEPTH 10 FINISH SURFACE
<br /> 4'-6" TO $LAB 30770M WITH SUBMERGED WEIGHT Ve= (H/3) (Ai + iy AAI - (O. 5VT + Vm)
<br /> CX PEA G-RAVEL. = 60 LBS. / G FJ Ve• 09. 50/3) (21:, + 402 + J213 x 402 ) - ((O. 5 x 2, 018) + 113)
<br /> OVER_'s,R FN VOLUME FROM CENTER OF TANK TO CONC. SLAB We 2035 C. F. x 60 LBS. / C. F. - 122, 100 LBS. (1) Wm = 122, 100 LBS.
<br /> •••'�.. 0- TANG
<br /> Vn • VOL. OF MANWAY
<br /> I
<br /> 1
<br /> TOTAL HOLD-DOWN FORCES : FH (A + B + C) Fw = 5, 80p . 3C', 132 . 122, 100 = 155, 032 LBB. (I)Fw = 158, 032 LEIS. Z �
<br /> I: 5, EXCESS HOLD DOJAN FORCES EHD: END- F„- Fo I68, 032 - 129, 662 • 28, 310 LBS. (1) EHD • 28, 310 L55. L
<br /> i6FATOR OF �A' TY 'X nN' =R' -TIN
<br /> J ' � a)
<br /> F, a., , 02 / 129, 662 1. 22 MARGINALC�
<br /> j
<br /> LLI
<br /> _- --__ ______
<br /> FIBERGLAS 1S
<br /> HOLD DOWN
<br /> "L CONCLUSION: USE 6" THICK, 12' x 33. 48- CONC. SLAB AND !/ \ STRAPS AS PROVIDED BY
<br /> TANK BURY DEPTH 5'-0" TO FINISH SURFACE r"` //m4z,. •� ff / \\ TMIK MANIFAGTURER
<br /> Fl) 12-
<br /> ,3,
<br /> II NOTE : DUE TO SITE TED FOR
<br /> VARIABLES, BUOYANCY CALCULATIONS MUST o`., �y,.� 1 --- -r TURJBUC•.KLES AS PROVIDED
<br /> BE CALCULATED FOR EACH INDIVIDUAL 617E BASED ON ACTUAL CONDITIONS. \ \ / BY TANK MANUFACTURER
<br /> G
<br /> ATTACHED t0 EYEBOLT$
<br /> IN DEADMEN. TIGHTEN SNUG ONLY.
<br /> ---____
<br /> GENERAL NOTES: DEADMEN / ANCHORING INSTALLATION eYroxMA�N�VVUDER
<br /> I. TANK ANCHORING SHALL BE INSTALLED ONLY WHEN I, CONTRACTOR IS TO INSTALL DEADMEN IN SXH A MANNER
<br /> APPROVED BY UNOCAL ENGINEER AND AS REQUIRED AS TO NOT REQUIRE PERSONNEL N THE BOTTOM OF THE I .iK
<br /> TA LOCAL N OES.D IT IS RECOMMENDED THAT EXCAVATION. THESE INSTRUCTIONS ARE LN WITH
<br /> ALL BE �BUTT
<br /> A
<br /> _ TANKS BE ANCHORED FOR INSTALLATIONS WHERE ONLY A GUIDE. CONTRACTOR MJd$j COMPLY UITH ALL
<br /> -� GROUND WATER 15 LESS THAN I6 FEET BELOW GRADE. APPLICABLE OSHA OR CAL/O$HA REGULATCN$.
<br /> 2, FOR HOLD-DIOILN STRAP LOCATIONS, REFER TO 2. PREFABRICATED, PRE-ENGINEERED CONGP'cTIE DEADMEN
<br /> JAN () 7 1998
<br /> I DETAIL HEREON. 5HALL BE INSTALLED PER TANK MANUFAG L0 R'S INSTRUGTIGNS ENVIRONMENTAL HEALTH
<br /> iF TANK {-XCAVATION IS APT TO FILL WITH WATER FROM ANY SOURCE, UTILIZING MANUFACTURER SUPPLIED STRAPSAND TU
<br /> TANK IS TO BE R•NBUCIGLES.
<br /> BALLASTED WITH CLEAN WATER AT NO TIME 15 BALLAST WATER LEVEL IN TANK 3. SHORING WILL BPERMIT/SERVICESE REQUIRED FOR ALL PROJECTS
<br /> 10 EXCEED LEVEL OF WATER (OR BACKFILL) IN TANK EXCAVATION, AFTER REQUIRING REQUIG ANCHORING. (ALL WET HOLE CONDITIONS) 3. PROPERLY POSITION DEADMEN IN THE HOLE S) ON TOP CF
<br /> 0. iN5TAJ_LATION, ALL WATER 15 TO BE REMOV'cD BY PUMPING, WITH SUCTION 805E AT FILTER FABRIC) PRIOR TO ANY BACKFILL.
<br /> LOW END OF TANK AFTER WATER 16 REMOVED, CIRCULATE DRY COMPRE56ED AIR 4. PLACE A 12" THICK BED OF PEA GRAVEL WD GRADE SMOOTH.
<br /> THROUGH TANK OPENINGS TO DRY TANK INTERIOR ALL TANK OPENINGS MUST BE
<br /> �I LEFT OPEN DURING THIS DRYiNCs OPERATION. CONTRACTOR MUST PROVIDE
<br /> 5. SET TANKS ON PEA GRAVEL BED.
<br /> CERTIFICATION THAT THE TAMC WAS DRIED COMPLETELY AND 15 GLEAN. DO NOT
<br /> USF. TURBINE 6. POSITION ANCHOR STAF'S AND ATTACH t0 'NF'NBUCKLES.
<br /> PU"P TO E"PTY WATER 'N TANK TIGHTEN TO OBTAIN A SNUG FIT,
<br /> it 1. BACKFILL TO TOP OF TANK
<br /> USE APPLICABLE SE C7Cl%dj_'%NS ONLY
<br /> I
<br /> 4 it REV DATE
<br /> DESTROY PPoNB REV. CKD. NPP'D APPROVALS
<br /> d UNION OIL OF CALIFORNIA, dba UNOCAL, 1994 REVISED BEARINGEARUERDUE B( By R APPROVAL RECORD �,, TAIT
<br /> MILESTONE DATE APPROVK
<br /> THIS DOCURNT AND THE INFORMATION CONTAINED HEREIN IS ISSUED FOR C.U.P. UNDERGROUND GASOLINE STORAGE TANK COUNTER
<br /> PROPRIETARY TO UNION OIL OF CALIFORNIA (UNOCAL) AND HAS ( orgy WD
<br /> BEEN FURNISHED IN CONFIDENCE AND ARE SUBJECT TO THE BUOYANCY DETAILS AND CALCULATIONS ISSUED FOR PLAN CHECK » �) ) wE
<br /> TERMS OF A SEPARATE SECRECY AGREEMENT BETWEEN UNOCAL APPRM
<br /> AND THE RECIPIENT. THE RECIPIENT IS NOT TO COPY, DUPLICATE ISSUED FOR GEN. 131D
<br /> OR .DISCLOSE THE CONTENTS TO ANY PERSON OR ENTITY EXCEPT UE 2-14-97 ( , 44f°) -- -- DRA04ft %V No
<br /> AS EXPRESSLY AUTHORIZED BY SAID AGREEMENT OR BY UNOCAL r ISSUED FOR CONSTRUCT.
<br /> IN wPRODUCTS COYPaH�
<br /> RIrINc. -
<br /> RECORD DRAWING scvE NONEVIE
<br /> J - 6 . 1 O _ Slays(coHSlpucrla+vlan[Ta)
<br /> A D C D [ F C:\ACAD72\0WG\TANKS\STD.)-6.7
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