Minimize the Time by Optimizing

7/24/2019 Minimize the Time by Optimizing

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Minimize the Timeconsumption

in Piping IsometricProduction By

Optimizing the FlowProcess


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Defnition- PipingIsometric Piping isometric is the Engineering

drawing which used to purchase theele!ant material and Fa"ricate the

pipe and fttings "ased uponPiping #ayout

It indicates Material code$ %eld$&upport mar's and From-To

(ontinuation)

It use to *a"ricate and Erect the Pipe inthe site)


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(O+&T,I+T

Piping Isometric production is the Maor. /ast Process in Piping Design

,*ter fnished the 012 design re!iew

and (ompleted the Maor design wor'$Isometric ha!e to "e start)

POB#EM

Timeconsuming to Issue theIsometrics as a Deli!era"le


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O"ecti!es

Minimize the time (onsumption inIsometric Production

Impro!e the Isometric Flow Process


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3uality Tools 4sed

Process Flow chart has "een used to Front outthe isometric Flow Process (urrent ,s well asProposal

Cause & Efect Analysis has "een used to Pointout the !arious Department . Indi!idual (auses)

Bar Charthas "een used to 5rill out the

Isometric Flow Process among the Proposal)


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Input Details *or (urrent process

For Designers & Checker

(alculation %ith &upport

Process . Instrumentation Diagram

E6uipment /endor Drawing

Design &pecifcation

For Instrumentation Dept.

Instrument /endor Drawing

For T! Dept.

Piping &pecifcation

Branch Ta"le


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(4E+T %O7 F#O% PO(E&& FO I&OMETI( PO)

TIME

D4,TIO+89&:

DE&I5+E (9E(7 PI+T ;

(9E(7E


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(4E+T PO(E&& I+TI,# (9E(7 . &TE&&M,74P


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(4E+T PO(E&& B,(7 (9E(7ED B= (9E(7E


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(4E+T PO(E&& I+&T4ME+T,TIO+ (9E(7


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(4E+T PO(E&& MTO (9E(7


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(4E+T PO(E&& FI+,# EO IF ,+=


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(4E+T PO(E&& Issued Isometric


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Brain &torming

, Brainstorming session was held with#ead$ ,rea #ead$ Engineers . Designersin order to minimize the time

consumption in Isometric Production .optimizing the Process Cow)

Opinions . &uggestions were resulted*rom the "elow ta"le 8Brainstorming

session:$ out o* which$ 9igh andModerate causes ha!e "een ta'en"ased on past Proect Eperience *or(ause and Eect Diagram)


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Brain &torming - Ta"le


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(ause . Eect ,nalysis

More time(onsumptionin IsometricProduction


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&ur!ey - sample


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&ur!ey - sample


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Proposal %or' Flow

Based on Paper sur!ey ta'en o!er A1 employeesand 9igh le!els$ *ollowing Percentage ha!e "eenarri!ed to main causes$ appropriate percentage asseriatim "elow$

Designer . Engineer >02 &tress - @12

Isometric Cow process A2

Management decision - 02

Isometric Cow process is a maor impact onisometric production) &o$ we are ta'ing isometricCow process to *urther analysis with dierentProposals)


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POPO&,# %O7 F#O% PO(E&& Option->

TIMED4,TIO+

89&:


(9E(7E


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POPO&,# %O7 F#O% PO(E&& Option-@

TIMED4,TIO+

89&:


(9E(7E

B,(7 MODE##I+5 B=DE&I5+E

@


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POPO&,# %O7 F#O% PO(E& Option-;

TIMED4,TIO+

89&:


(9E(7E


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(omparison thro Bar(hart

1

A

>1

>A

@1

@A

.

TIME D4,TIO+)


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&elect ion o* process *or pilotrun %ith the 9elp o* Bar chart$ Option -; has "een

&elected)

Option-; ha!ing #ess Time (onsumption andThere is no missing o* any acti!ity to per*orm to

issue Isometrics andomly Two Isometrics are selected to Per*orm

the Pilot run

Input and Pilot run as &eriatim Below


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Input Details *or Proposed process

For Designer" Checker & Area Engineer

(alculation %ith &upport

Process . Instrumentation Diagram 8P.id:E6uipment /endor Drawing

Design &pecifcation

Instrument /endor Drawing

Piping &pecifcation


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&ample I Designer . (hec'er

&ample I Bac' (hec' "


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&ample I Bac' (hec' "y(hec'er


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&ample I (hec'ed ,rea Engineer


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&ample II Designer . (hec'er

&ample II Bac' (hec' "y


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&ample II Bac' (hec' "y(hec'er

&ample II (hec'ed ,rea


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&ample II (hec'ed ,reaEngineer


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Outcome o* pilot run

Based on Proposed Flow process$ Isometrics wereundergone to Dierent (hec'ing and 4pdatingProcess)

,s newly added in the Proposed process ,reaEngineer has (hec'ed the Final Isometrics "e*ore

issuing with 9igh esponsi"ility) Outcome o* the Proposed one is each the

Epected one without aecting the BaseIngredients)

By this Time 4tilize to issue the Isometric iseduced to

; hrs when compare with (urrent Process)


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Time eduction (alculation

For &ingle Isometric ; hrs &a!ed)

For efnery Proect$ Isometric (ountapproimately

HA1 will "e there)

Total time eduction HA1 ; hrs

@@A1 hrs

This #eads to (ost eduction o* Proect

( t d ti l l ti


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(ost reduction calculation For single isometric GGA1-?A1

s) >A11

For efnery Proect$ Isometric (ount approimatelyHA1 will "e there)

Total cost eduction HA1 >A11

s) >>$@A$111


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Implementation

Proposed Cow Process has "een Passed toManagement le!el thro #ead Engineer

Eplained a"out the +ew Cow Process and Timeeduction)

Be*ore starting the isometric issue process o!erall meeting to "e conducted a"out descri"e the+ew Cow process "y #ead engineer)

Do


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,dditional &uggestion *orImpro!ement

P.id hard copies can "e used *or (hec'ing .Mar'ing Instead o* &o*t copies)

P.id changes can "e 4pdated in 9ard (opy)

/endor Drawing to "e e*erred *rom Document

&tore where #atest is a!aila"le) (hec'er has to (hec' the &upport Thoroughly in

Bac' chec'ing stage)

&el* (hec'ing "y Designer is e6uired)

&el* esponsi"ility on Each &houlders)


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(onclusion

Isometric Flow is Impro!ed with out any TechnicalIngredients #oss)

By Flow process impro!isation Time eduction

Ta'es place while issuing the Isometrics)This #eads to sa!e Man hours

4ltimately it educes the Proect (ost)

Documents

Minimize the Time by Optimizing