Foundation for the MCC Building

002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09)

Corporate Base of 11

Calculation Cover Sheet

Customer CHEVRON NIGERIA LIMITED Proj No 19117

Project Title ESCRAVOS TERMINAL DIESEL STORAGE PROJECT Calc No 10

Calculation Title MCC BUILDING FOUNDATION Phase/CTR 134

Elec File Location'file:///tt/file_convert/55cf9c8c550346d033aa3606/document.xls'#$Calculation Cover Sheet

Project File Location DA004-041.TNK.CA.40-9029 Page 1 of 7

Calculation Objective

The purpose of these calculations is to document the structural analysis and design of the foundation for the MCC building

Calculation Method

Assumptions

Software Used

Validation (Y / N / N/A)

Excel 97-2003

References

Conclusions

The results of the analysis show that the section of the slab provided is adequate to support the imposed loads

J01 17-02-10 Issued for IDC A.Adejare G.Mahadeo G.Chime

Rev Date Description By Checked Approved

The foundation comprises of a reinforced concrete slab supported by soil. The slab is designed in accordance to the simplified method for flat slab in BS 8110.

[1] Grade of Concrete, fcu=35N/mm2, Grade of Steel,fy=410N/mm2 [2] Weight of MCC Cabin =350KN., Live load = 15KN

Title Version

[1] Structural Design Brief - DA004-041-40-0001[2] BS 8110 - Part 1: 1997 - Structural use of concrete[3] T.J. MacGinley and B.S. Choo - Reinforced Concrete, Theory and Examples, Second Edition[4] W.H. Mosley and J.H. Bungey - Reinforced Concrete Design, Second edition

002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09)


This calculation is confidential and has been prepared solely for the use of WorleyParsons’ Contractual Customer. If you are not the Contractual Customer, you are not entitled to access or use the information contained in this calculation. WorleyParsons disclaims any liability or responsibility suffered due to unauthorized access or use.

002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09)


Calculation Checklist





Project File Location DA004-041.TNK.CA.40-9029 Page 2 of 7 0

Please check boxes for all applicable items checked or mark as "N/A" if not appropriate:

Calculations:

Project title shown.

Calculation title shown.

Revision history box complete and signed.

Table of Contents.

Appropriate stamp for preliminary issues.

Calculation objectives (aims) stated.

Calculation method defined or described (including formulae if relevant).

Reference made to text, standard or code. Check version/edition with that required for project.

Source of input data stated (with revision number and date if relevant).

Customer's requirements included/addressed.

Assumptions stated.

Summary of results or conclusions if appropriate.

For software based calculations, reference to software verification if available.

Approach used is appropriate for problem being solved.

Method clear and easy to follow.

Input data correct.

Calculation arithmetically correct OR software previously verified and reference to verification checked.

Calculation result within expected limits.

Calculation tolerances stated if significant.

Units used as required by client.

Abbreviations correct.

Appropriate cross-references.

Sketches included and clearly labelled, where required.

Appendices included and referenced, as required.

Considered design reviews, Hazop actions, client input, safety and environmental issues, etc.

Checking Records:

Checked and annotated copy of calculation filed (use "Check Print" stamp).

Corrections made as required and calculation dated and signed on cover sheet by checker.

Alternative method calculation and/or representative check performed and filed, as required.

Revisions:

Changes clouded.

Revision history block updated.

Calculation re-checked if required.

0 30-Dec-99 0 0 0 30-Dec-99

0 30-Dec-99 0 0 0 30-Dec-99

J01 17-02-10 Issued for IDC A.Adejare G.Mahadeo G.Chime

Rev Date Description By Checked Approved

Calculation number assigned and registered (refer to project numbering system or Document Numbering System EPP-0040 for format).

002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09)



002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09) Corporate Base of 11

Calculation Sheet





Project File Location DA004-041.TNK.CA.40-9029 Page 3 of 7 0

Rev Date By Checked Rev Date By Checked Rev Date By Checked

J01 17-02-10 A.Adejare G.Mahadeo 0 30-Dec-99 0 0 0 30-Dec-99 0 0

Table of Contents

* Calculation Cover Note 1

* Calculation Checklist 2

* Table of Content 3

* Calculation Sheet 4-7


002-000-PDF-566 (015311) EPF-0027Rev 6 (1-Sep-09) Corporate Base Page 3 of 4

Calculation Sheet




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P1 08-Feb-10 A.Adejare G. Mahadeo 0 30-Dec-99 0 0 0 30-Dec-99 0 0

Booster Pump Bund

.

A-A

Length of slab, L = 8383 mmWidth of slab, B = 7550 mmLength of slab, L1 = 5125 mmLength of slab, L2 = 1425 mmLength of slab, L3 = 1000 mmLength of slab, L4 = 4225 mmLength of slab, L5 = 2325 mmWidth of slab, B1 = 500 mmWidth of slab, B2 = 6050 mmWidth of slab, B3 = 1833 mmSlab thickness, h = 450 mm

= A1(L2 x B1)+A2(L x B2)+A3(B3 x L5) = 50.65= 24

Material

= 35= 410

Loads

Weight of slab = = 684 KN= 684 KN

= 350 KN

= = 1034 KN

= = 20

= 36

< OK

K:\19117\10.0 Engineering\10.07 Structural\Calculations\IDC\Booster Pump foundation\[Booster Pump Foundation.xls]Calculation Cover Sheet

Total Area of base, Abase m2

Density of concrete, rc KN/m3

Grade of concrete, fcu N/mm2

Grade of steel, fy N/mm2

h*rc*L*BTotal dead load, Gk

Weight of cabin, Qk

Total service load, Ws Gk + Qk

Actual bearing pressure, sactual Ws/Abase KN/m2

Allowable Bearing pressure of soil, dallow KN/m2

sactual sallow

h

L 1

B2

A

A

A 2

A 1

A 3 B3

B1

L

L2 L3

L5

B

L4


Calculation Sheet




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Load factors

= 1.4= 1.6

Design load, F = = 1518

= 43

Net upward pressure, n = 37

Moments

Four edges discontinuous BS 8110, Part 1: Table 3.14= 1.136= 0.041= 0.33

Short span= = 59 KNm/m

long span= = 366 KNm/m

Section

h = 450 mmb = 1000 mm

Reinforcement

Cover = 50 mm= 12 mm

Spacer bar = 0 mmd = 388 mmd' = 0 mm

Short span

= 59 KN/m/mK = = 0.011 BS 8110, Part 1: 3.4.4.4K' = 0.156 Compression reinft. not req.z = = 369 mm

= 447= 1149

Long span

= 366 KN/m/mK = = 0.069 BS 8110, Part 1: 3.4.4.4

K' = 0.156 Compression reinft. not req.z = = 355 mm

2890

503


Dead load factor, gG

Live load factor, gQ

gG*Gk + gQ*Qk KN/m2

Earth pressure, sp F/Abase KN/m2

sp - gG*rc*h KN/m2

ly/lxbsx+

bsy+

Bending moment, Msx+ bsx+*n*lx2

Bending moment, Msy+ bsy+*n*lx3

ftension

Bending moment, Msx+

M/(b*d2*fcu)

d*(0.5+(0.25-K'/0.9)1/2)As Area mm2/mAs prov mm2/m Y16@175

Bending moment, Msy+

M/(b*d2*fcu)

d*(0.5+(0.25-K'/0.9)1/2)

As prov mm2/m

As prov mm2/m Y12@225

mailto:Y16@175

mailto:Y12@225


Calculation Sheet




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Staircase

length = 780 mmWidth = 1425 mmNo of Steps = 5 Nos.Tread length = 300 mmRiser height = 250 mm

Weight of slab = = 36 KN36 KN

15 KN

Load factors

= 1.4= 1.6

Design load, F = = 74 KN/m

Length = 0.5 m

BEAM 1

Moments

= = 2.3 KN-m

Reinforcement

= 0.15



Live load , Qk



gG*Gk + gQ*Qk

MAB w*l2/8

M/bd2

As = 0.15%bd = 231mm2/m

Provide Y12 @ 300c/c, As = 377mm2/m (Top&Bottom)

L

w (kN/m)

A bB


Calculation Sheet




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Ramp

Length = 1833 mmWidth = 2325 mmHeight = 200 mm

= 24Total Area of Ramp, Aramp = 4.26

Weight of slab = = 20 KN= 20 KN

15 KN

Load factors

= 1.4= 1.6

Design load, F = = 53 KN/m

Length = 0.5 m

BEAM 1

Moments

= = 1.6 KN-m

Reinforcement

= 0.11


Density of concrete, rc KN/m3

m2


Live load , Qk



gG*Gk + gQ*Qk

MAB w*l2/8

M/bd2

As = 0.15%bd = 231mm2/m

Provide Y12 @ 300c/c, As = 377mm2/m (Top&Bottom)

L

w (kN/m)

A bB

Foundation for the MCC Building

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