Calculos ROI

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Life Cycle Cost Spreadsheet

This sheet is prepared for simple engineering calculations as an aid for making engineering decisions.

Check with your local accountant for specific details before making f inancial decisions of great importance.Paul Barringer, P.E.

Ph: 2!"#2"$!%

&'(: 2!"#2")*+

Email: hpaul-barringer!.com

ebsite: http://www.barringer!.com

0ersion !., 1eptember, 2%%$, Copyright 2%%+ by Barringer & Associates, Inc., umble, T( **)+*, 31'

&or information contact Paul Barringer, P.E., Barringer & Associates, Inc. http://www.barringer!.com hpaul-barring

LCC Worksheet is a simple net present 4alue calculation sheet for your use.

LCC Example is a short problem using E5cel 1ol4er 6Tools/1ol4er7 to find the ma5imum allowed

LCC Example ! is a typical worksheet e5ample for a single alternati4e.



er!.com

capital e5penditure.



Life Cycle Cost Worksheet "##$ello% Boxes Are or 'ata

Discount Rate (%)--> !) Project Life (35 yrs max)--> !* Tax

+* "##et -resent al(e "##Internal /a

Capital Costs: * ! 1

Capital 'c8uisition Costs

Acquisition Costs:

Program 9anagement Costs

Engineering esign Costs

Engineering ata Costs

1pare Parts ; <ogistics Costs

&acilities ; Construction Costs

=nitial Training Costs

Technical ata Costs

ocumentation Costs

'nnual recuring costs

>ther periodic costs

isposal CostsSavings:

'nnual 1a4ings 6use positi4e ?s7

NPV & IRR Calculations: * ! 1

Capital e8uipment @%

Costs +* +* +* +*

1a4ings +* +* +*

1traight <ine epreciation @% @% @%

Profit Before Ta5es @% @% @% @%

Ta5 Pro4ision - )A >f Profit Before Ta5 @% @% @% @%

et =ncome can be profit or loss @% @% @% @% 'dd Back epreciation @% @% @%

Cash &low 6et =ncome epreciation7 @% @% @% @%

iscount &actors - !2A !.%%%% %.2 %.**2 %.*!!

Present 0alue @% @% @% @%

et Present 0alue +*

=nternal Date Deturn ""De8uires at least one positi4e and one negati4e number in t

Fear""G * ! 1



Inp(t

rovision (%)--> 12)

e 0f /et(rn

3 4 5 6 2 7 *

3 4 5 6 2 7 *

+* +* +* +* +* +* +*

+* +* +* +* +* +* +*

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

%.$)## %.#$*+ %.#%$$ %.+#2) %.+%) %.)$%$ %.)22%

@% @% @% @% @% @% @%

he present 4alue row )2

3 4 5 6 2 7 *



! 1 3 4 5 6

! 1 3 4 5 6

+* +* +* +* +* +* +*

+* +* +* +* +* +* +*

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

@% @% @% @% @% @% @%@% @% @% @% @% @% @%

@% @% @% @% @% @% @%

%.2*# %.2#$* %.222 %.2%+$ %.!2* %.!$)! %.!+#$

@% @% @% @% @% @% @%

! 1 3 4 5 6



2 7 !*

2 7 !*

+* +* +*

+* +* +*

@% @% @%

@% @% @%

@% @% @%

@% @% @%@% @% @%

@% @% @%

%.!)%% %.!!$! %.!%)*

@% @% @%

2 7 !* ! !! !1 !3

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



!4 !5 !6 !2 !7 1* 1

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



@%

1! 11 13 14

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



Life Cycle Cost Worksheet "##$ello% Boxes Are or 'ata

Discount Rate (%)--> !) Project Life (35 yrs max)--> !* Tax

#+!4,354 "##et -resent al(e "##Internal /a

Capital Costs: * ! 1

Capital 'c8uisition Costs @*#,%%%

Acquisition Costs:

Program 9anagement Costs






Technical ata Costs

ocumentation Costs

'nnual recuring costs @!2,2$+ @!2,2$+ @!2,2$+


isposal CostsSavings:


NPV & IRR Calculations: * ! 1

Capital e8uipment @*#,%%%

Costs +* +!,!53 +!,!53 +!,!53

1a4ings +* +* +*

1traight <ine epreciation @),*#% @),*#% @),*#%

Profit Before Ta5es @% "@!$,%!+ "@!$,%!+ "@!$,%!+

Ta5 Pro4ision - )A >f Profit Before Ta5 @% @$,%# @$,%# @$,%#

et =ncome can be profit or loss @% "@,2 "@,2 "@,2 'dd Back epreciation @),*#% @),*#% @),*#%

Cash &low 6et =ncome epreciation7 "@*#,%%% "@$,!* "@$,!* "@$,!*

iscount &actors - !2A !.%%%% %.2 %.**2 %.*!!

Present 0alue "@*#,%%% "@#,#!* "@+,2$ "@+,)

et Present 0alue #+!4,354

=nternal Date Deturn ""De8uires at least one positi4e and one negati4e number in t

Fear""G * ! 1



Inp(t

rovision (%)--> 12)

e 0f /et(rn

3 4 5 6 2 7 *

@!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+

@2%,%%%

3 4 5 6 2 7 *

+!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +1!,!53

+* +* +* +* +* +* +*

@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

"@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@)$,%!+

@$,%# @$,%# @$,%# @$,%# @$,%# @$,%# @!),$#

"@,2 "@,2 "@,2 "@,2 "@,2 "@,2 "@22,)2@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

"@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@!,#*

%.$)## %.#$*+ %.#%$$ %.+#2) %.+%) %.)$%$ %.)22%

"@),2* "@),#%$ "@),!)% "@2,*# "@2,+# "@2,22 "@#,2

he present 4alue row )2

3 4 5 6 2 7 *



! 1 3 4 5 6

@!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+

! 1 3 4 5 6

+!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53

+* +* +* +* +* +* +*

@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

"@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+

@$,%# @$,%# @$,%# @$,%# @$,%# @$,%# @$,%#

"@,2 "@,2 "@,2 "@,2 "@,2 "@,2 "@,2@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

"@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!*

%.2*# %.2#$* %.222 %.2%+$ %.!2* %.!$)! %.!+#$

"@!,**$ "@!,#$ "@!,+!$ "@!,2$+ "@!,!2 "@!,%% "@%%

! 1 3 4 5 6



2 7 !*

@!2,2$+ @!2,2$+ @!2,2$+

@#,%%%

2 7 !*

+!,!53 +!,!53 +6,!53

+* +* +*

@),*#% @),*#% @),*#%

"@!$,%!+ "@!$,%!+ "@2!,%!+

@$,%# @$,%# @*,#

"@,2 "@,2 "@!),%2@),*#% @),*#% @),*#%

"@$,!* "@$,!* "@,2*

%.!)%% %.!!$! %.!%)*

"@%) "@*!* "@$2

2 7 !* ! !! !1 !3

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



!4 !5 !6 !2 !7 1* 1

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



@*#,%%%

1! 11 13 14

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life

Exceeds-ro8ect Life



Life Cycle Cost Worksheet "##$ello% Boxes Are or 'ata Inp(t

Discount Rate (%)--> !) Project Life (35 yrs max)--> !* Tax Provision (%)-->

+1,*7,543 "##et -resent al(e !4.**) "##Internal /ate 0f /et(r

Capital Costs: * ! 1 3

Capital 'c8uisition Costs @),+*,)$*

Acquisition Costs: Program 9anagement Costs






Technical ata Costs

ocumentation Costs

'nnual recuring costs


isposal Costs

Savings:

'nnual 1a4ings 6use positi4e ?s7 +,17,4** +,17,4** +,17,4** +,17,4**

NPV & IRR Calculations: * ! 1 3

Capital e8uipment @),+*,)$*

Costs +* +* +* +* +*

1a4ings +,17,4** +,17,4** +,17,4** +,17,4**

1traight <ine epreciation @!*+,$ @!*+,$ @!*+,$ @!*+,$

Profit Before Ta5es @% @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2

Ta5 Pro4ision - )A >f Profit Before T @% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$%

et =ncome can be profit or loss @% @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2

'dd Back epreciation @!*+,$ @!*+,$ @!*+,$ @!*+,$Cash &low 6et =ncome epreciation7 "@),+*,)$* @+,#+% @+,#+% @+,#+% @+,#+%

iscount &actors - !2A !.%%%% %.2 %.**2 %.*!! %.$)##

Present 0alue "@),+*,)$* @*,*$ @*%#,!#% @$2,# @#$2,!+!

et Present 0alue +1,*7,543

=nternal Date Deturn !4.**) ""De8uires at least one positi4e and one negati4e number in the pre

9(estion: ow much capit;i<en a 2% year proHect life,=int: > =nput annual sa4ings of!> Put + in cell '4 for initi

1et the iterati4e processchange calculations to

1> Click on cell 1 for =DD

E5cel needs to work on3> Click on ?ools, click onset cell: C13 ""remeto 4alue: !4) ""youby changing cell: '4.Click 0 and Koal 1

By con4ention, the =DD is b



12)

4 5 6 2 7 * !

+,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4**

4 5 6 2 7 * !

+* +* +* +* +* +* +* +*

+,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4**

@!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$

@!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2

"@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$%

@*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2

@!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$@+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+%

%.#$*+ %.#%$$ %.+#2) %.+%) %.)$%$ %.)22% %.2*# %.2#$*

@#%!,!2 @++,!)# @+%%,!2! @)#*,2#! @)!,*+ @2+,* @2#+,2+ @22*,%)

ent 4alue row )2

l can we afford to spend on a proHect if we sa4e @!,)!,#%%/yearI !2A discount rate, )A ta5 rate, and the internal re8uirment for a !4) internal rate of ret(rnI

!,)!,#%% in the yellow bo5es of row ! for each of the 2% years.liJing the calculations using Excel ;oal Seek ?ool to find how much capital we can afford.for Koal 1eek to perform more accurately by clicking on ?ools, 0ptions, Calc(lation, and(tomatic, place check mark in Iterations, change @ax Iterations L !%%%: @ax Change L %.%%%!nd notice that it refers to the formula in cell C13""this is an important clue because

a formula where as cell 1 only reports the results.oal Seek,mber this is where the formula is locatedan also use %.2#""we start with @! to begin the iterati4e calculationsek will adHust cell '4 L +1,376,156 to meet the =DD L 2#A with P0 L +1,*7,543. sed on cash flow 6row )%7 rather than the present 4alues 6row )27.



1 3 4 5 6 2 7 !*

+,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4**

1 3 4 5 6 2 7 !*

+* +* +* +* +* +* +* +*

+,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4** +,17,4**

@!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$

@!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2 @!,!++,$)2

"@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$% "@+)+,$%

@*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2 @*%,$*2

@!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$ @!*+,$@+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+% @+,#+%

%.222 %.2%+$ %.!2* %.!$)! %.!+#$ %.!)%% %.!!$! %.!%)*

@2%2,*!+ @!%,+ @!$!,$%2 @!++,2 @!2,2 @!!#,%2# @!%2,*%! @!,$*



???



Life Cycle Cost Worksheet "##$ello% Boxes Are or 'ata Inp(t

Discount Rate (%)--> !) Project Life (yrs)--> !* Tax Provision (%)--> 12)

#+!4,354 "##et -resent al( "##Internal /ate 0f /et(rn

Capital Costs: * ! 1 3 4 5

Capital 'c8uisition Costs @*#,%%%

Acquisition Costs: Program 9anagement Costs






Technical ata Costs

ocumentation Costs

'nnual recuring costs @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+


isposal Costs

Savings:


NPV & IRR Calculations: * ! 1 3 4 5

Capital e8uipment @*#,%%%

Costs +* +!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53

1a4ings +* +* +* +* +* +*

1traight <ine epreciation @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

Profit Before Ta5es @% "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+

Ta5 Pro4ision - )A >f Profit Be @% @$,%# @$,%# @$,%# @$,%# @$,%# @$,%#

et =ncome can be profit or loss @% "@,2 "@,2 "@,2 "@,2 "@,2 "@,2

'dd Back epreciation @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%Cash &low 6et =ncome epreci "@*#,%%% "@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!*

iscount &actors - !2A !.%%%% %.2 %.**2 %.*!! %.$)## %.#$*+ %.#%$$

Present 0alue "@*#,%%% "@#,#!* "@+,2$ "@+,) "@),2* "@),#%$ "@),!)%

et Present 0alue #+!4,354

=nternal Date Deturn ""De8uires at least one positi4e and one negati4e number in the present 4

;i<en a 2% year proHect life, !2A discount rate, and )A ta5 r

E8uipment cost @*#,%%%. 'nnual sustaining cost L @!2,2$+/yr.isposal costs L @#,%%% in year 2%.

What is the net present <al(e of the pro8ect -D+!4,3 alternati4es to find the most fa4orable P0 6this often means sDemember when you ha4e two negati4e P0Ms from two alternand you will then ha4e a positi4e P0 NdeltaN between the alte



6 2 7 * ! 1 3 4 5

@!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+

@2%,%%%

6 2 7 * ! 1 3 4 5

+!,!53 +!,!53 +!,!53 +1!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53 +!,!53

+* +* +* +* +* +* +* +* +* +*

@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%

"@!$,%!+ "@!$,%!+ "@!$,%!+ "@)$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+ "@!$,%!+

@$,%# @$,%# @$,%# @!),$# @$,%# @$,%# @$,%# @$,%# @$,%# @$,%#

"@,2 "@,2 "@,2 "@22,)2 "@,2 "@,2 "@,2 "@,2 "@,2 "@,2

@),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#% @),*#%"@$,!* "@$,!* "@$,!* "@!,#* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!* "@$,!*

%.+#2) %.+%) %.)$%$ %.)22% %.2*# %.2#$* %.222 %.2%+$ %.!2* %.!$)!

"@2,*# "@2,+# "@2,22 "@#,2 "@!,**$ "@!,#$ "@!,+!$ "@!,2$+ "@!,!2 "@!,%%

lue row )2

te.

>4erhaul cost L @2%,%%% in year !%.

54> and must be compared to otherelection of the LEAS? negati4e P07.ati4es, you would select the least negati4e,nati4es.



6 2 7 !*

@!2,2$+ @!2,2$+ @!2,2$+ @!2,2$+

@#,%%%

6 2 7 !*

+!,!53 +!,!53 +!,!53 +6,!53

+* +* +* +*

@),*#% @),*#% @),*#% @),*#%

"@!$,%!+ "@!$,%!+ "@!$,%!+ "@2!,%!+

@$,%# @$,%# @$,%# @*,#

"@,2 "@,2 "@,2 "@!),%2

@),*#% @),*#% @),*#% @),*#%"@$,!* "@$,!* "@$,!* "@,2*

%.!+#$ %.!)%% %.!!$! %.!%)*

"@%% "@%) "@*!* "@$2

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