Key

3D Model centered Engineering Development

(c) T

he O

il &

Gas

Eng

inee

ring

Guid

e, H

erv

Bar

on, E

idtio

ns T

echn

ip, 2

005

Project catalogues (Piping materials etc.) Activity

Document

Equipment Engineering drawings

Plot Plan

Main lines & manifolds

Plot Plan IFD

2nd Piping MTO (partial)

Modelling

Civil Area Drawings 1st issue (foundations)

Fire water network & equipment

Main E&I cable trenches

Handling area & equipment

Structures

Equipment

Piping MTO updates

3D MO

DEL

1st Model

2nd Model

Equipment

Structures outline

P&IDs 1st issue

Structures

IFD P&IDs

First equipment vendor drawings

Structural design

Handling studies

E&I main cable routing

Fire fighting system design

Equipment, in-line instruments

Approved vendor drawings

All lines & manifolds IFC P&IDs

Pipe supports Stress analysis & supports

3rd Model

Lines >=4" & manifolds

Piping General Arrangement

Civil Area Drawings 2nd issue (piping and sewage headers, cable trenches)

Civil Area Drawings last issues (piping & sewer branches, pipe supports, cable sleeves, paving)

last piping isometric drawings

Piping isometric drawings

Final Piping MTO

PIPING FLOW CHART