Senior Process Engineer

Integrator

Integrating all system in power plant consist of steam turbine

generator, boiler, and BOP system

Plant Performance Guarantee

Reviewing guarantee condition

Reviewing guarantee item :
Gross Power Output (GPO)
Auxiliary Power
Transformer Losses
Net Power Output (NPO)
Turbine Heat Rate (THR)
Gross Plant Heat Rate (GPHR)
Net Plant Heat Rate (NPHR)
Reviewing parameter of emission
Reviewing parameter of noise level

Software mastering

Having ability to do simulation using software Gate Cycle, GT

Pro, or equivalent

Process Design Package

Reviewing
Reviewing
Reviewing
Reviewing
Reviewing
Reviewing
Reviewing

process description
Process Flow Diagram (PFD)
material and heat balance
physical and thermodynamically properties
process control philosophy
operating philosophy
critical equipment data sheet

Basic Engineering

Reviewing
Reviewing
Reviewing
Reviewing
Reviewing
Reviewing
Reviewing

final PFD
final
preliminary P&ID
preliminary plot plan
equipment data sheet
preliminary hazardous area classification
piping material classification

Detail Engineering

Reviewing final P&ID

Reviewing final plot plan
Purchasing work

Reviewing technical analysis and evaluation of several

vendors bids

Construction work

Checking conformity to quality as specified in the

engineering specifications and advising any design changes
if necessary.

Commissioning and start-up

Giving advice in pre-commissioning activities as following

below :
System testing
Hydrostatic test
Signal function test
Functional test
Giving advice in commissioning activities as following below:
Performance test run
Giving advice in start-up activities as following below :
Introduction of process liquid/raw materials load test & hot
alignment

Senior Mechanical Engineer

Detail design and engineering as follow :

Rotating equipment
Pumps
Compressor
Fans and blowers
Steam turbine
Tank mixer
Other
Package equipment
Water Treatment Packaged
IA / PA Plant
Boiler Plant
Material Handling Packaged
Combustion Packaged
Other
Static equipment
Vessel
Tank
Heat exchanger
Column

Drum

Competencies

Design stage :
Reviewing feasibility study for application of rotating
machinery when necessary
Reviewing preliminary design and engineering data required
for other disciplines such as equipment loading data, piping
tapings data, etc
Reviewing basic design, engineering data, criteria, and
conditions and make clarification if required
Reviewing requisition, specifications, and vendor list if
required
Reviewing simulation of machinery failure
Reviewing specification sheets or data sheets
Clarify and evaluate bidders technical proposals and review
technical bid tabulation with recommendation
Coordinate interface design and engineering matters
between vendors and other disciplines
Finalizing operating conditions for the machinery with
process engineer when necessary
Reviewing technical documents for purchase order
Reviewing filed installation specification and/or procedures
Clarify and confirm scope of work, design/engineering
matters, and schedules with successful vendors at kick-off
meeting
Involved in cost control for static, package, rotating
machineries to be handled
Involved in schedule control for static, package, rotating
machineries to be handled and man-hour control

Construction and commissioning stage :

Attending witness inspection at vendors shop upon

requested by Project
Involved in field supervisory work including precommissioning and commissioning of the above mentioned
rotating machineries at job site upon requested by project
Composing and maintaining companys standard
specification and engineering guides
Check and review vendors technical documents and
drawings according site condition and make adjustment to
solve the problem
Giving advice to response clients comments
Trouble shooting during shop fabrication
Supervise field installation and commissioning when
requested

Software mastering
Having ability to do simulation using software as following :
Disasu for Vessel
Compress for Vessel
HTRI for Heat Exchanger Thermal Rating
Aspen B-JAC for Heat Exchanger Mechanical Design
Code for Tank
Carrier for HVAC

Senior Piping Engineer

Basic Plant Layout Design :

Capable of performing a piping layouts design the system of

piping equipments connected with each other according to
the layout plan ( plot ) based on a piping conception.
Understand the use of code & standard used in piping
system, and according to the project that built and
determining the material based on specification
Understand the deployment of support against piping system
which is allowed
Make an estimation of the calculation of work the volume of
material that will be used on a project
Coordinate interface design and engineering matters
between vendors and other disciplines
Reviewing piping material classification
Understand Piping Works Flow
Works Sequences
Plot Drawing
Design Ref :
-Vendor drawing
-Data sheet
-Material specification
-Standard drawing
-P&ID drawing
-Lines list
Points to note :
-Access way
-Maintenance
-Operation
-Safety
-Flexibilities
-Construability
-Cost
-Art
Design study

General piping arrangement drawings

Drawings information
Isometric drawings
Stress analysis
Materials
Procurement
Construction

Detail Engineering

Reviewing final P&ID

Reviewing final plot plan

Construction work

Checking conformity to quality as specified in the

engineering specifications and advising any design changes
if necessary.
Witness the piping test

Senior I&C Engineer

Work Sequences

Check instruction to bidder document list (index)

Check for the general technical requirements in common
folders
Check for technical document index
Identify the list of documents related to instrumentation from
each discipline
-Common (basis of design/plant design philosophy, etc)
-Process
-Piping
-Mechanical
- Electrical
-HSE
-Any other areas as listed in the list
Understand the requirements mentioned in instrumentation
specifications
Study the selected other discipline documents
Raise technical questions if any discrepancy in documents or
identify if any special requirements to be considered, while
preparation of MTO/BQ/IO list and requisitions

Preparation Of MTO / BQ Cables

Identify the Plant length and breadth to consider average
length for multi core/pair cables, based on the control room
distance from plant
Check the type of cables to be used as per Company
specification. Otherwise follow standard norms

Use the I/Os (IS and Non-IS for DCS / ESD / F&G etc) area
wise for arriving cables quantity
Check for the no. of spare cores/pairs to be considered for
multi-core cables
Consider to package equipment cables (from package to
panel) including vibration sensor cables and RTD cables
Consider cables from flare packages (including
Thermocouple cables)
Check for any other area cables to be taken into account

Preparation Of MTO / BQ Cable Tray Or Trench

Check the plant philosophy whether the multi core/pair

cables are to be laid above ground or Below ground. If above
ground, check for proper routing of Ladder trays on Pipe
racks etc. If below ground, check for proper routing of cable
trench
For branch cables, consider the perforated tray for all
electronic instruments including F&G detectors

Preparation Of MTO / BQ Junction Boxes / Cable

Glands /Tubings

Arrive the No. of JBs based on the total multi-pair cables and
the average distance of the cable
Consider the No. of cable glands for branch cable both ends
and on multi-pair cable both ends
Identify the number of process instruments and arrive the
quantity

Inter Discipline Inputs Civil

Providing Civil Input BOQ for Instrumentation requirements
Cable routing layout on the plot plan including till Flare
structures
If pipe rack is used, providing Cable and tray loading
calculations
Control room sizing and layout
Analyzer Shelters layout indicating dimensions on the plot
plan

Inter Discipline Inputs Electrical

Check whether the UPS power supply has to be separate for

each Sub-system (DCS/ESD and F&G etc.)
Furnishing the UPS load list area wise for each Sub-system as
per ITB documents
Understand the type of signals (hardwire and serial link) to
be connected to the plant Control system
Obtain the I/O list for all the Electrical interface with DCS
systems

Check if any other interface requirements (like Power

Management System information to be available in DCS etc.)
from Electrical

Inter Discipline Inputs Piping

To furnish the process hook-up connection size and ratings

on vessels and pipes for the following as minimum :
Pressure gauges and DP gauge
Temperature Gauges with Thermo wells
Pressure transmitter and DP transmitters
Level Gauges
Displacer type level transmitters
Any other instruments based on project specific
If pipe rack is used, providing Cable and tray routing and
loading calculations

Inter Discipline Inputs Mechanical

Send the Instrumentation specifications to form part of the

Package Requisition
To check for the following information while preparing
Package Requisition :
No. of panels and dimensions of the panels offered by vendor
Interface requirement from panels (serial link/OPC etc.) to
the Plant Control system
F&G detectors (if required) scope consideration
Check the control philosophy and type of instruments
(HART/FF, IS/Eexd) to be offered by package vendor, which
will be directly connected to DCS/ESD system
Check for any duct arrangements (for ex. For Analyzer
shelters) to be provided by mechanical and inform
Clearly define the scope for VMS and CMS systems and
requirement
Clearly define the scope for Anti-surge control valves /
Recycle valves, Hot gas bypass valves in the package vendor
scope
Check the control philosophy and type of instruments
(HART/FF, IS/Eexd) to be offered by package vendor, which
will be directly connected to DCS/ESD system
Check for any duct arrangements (for ex. For Analyzer
shelters) to be provided by mechanical and inform
Clearly define the scope for VMS and CMS systems and
requirement
Clearly define the scope for Anti-surge control valves /
Recycle valves, Hot gas bypass valves in the package vendor
scope

Inter Discipline Inputs Process & Safety

Obtain the no. and type of detectors for the plant area and
buildings
Check whether any additional I/Os to be considered for HVAC
systems
Check whether any additional pressure transmitters to be
considered by Instrumentation for HSE requirements
The define the scope clearly for Deluge valves, Fusible plugs
etc. between HSE and Instrumentation
Obtain the pressure and temperature parameters for all the
valves (Control valves, Shutdown valves, Blow down Valves,
Motor Operated valves, Safety relief valves etc) and
Ultrasonic flow meters, Analyzers, FISCAL metering systems,
Tank gauging systems etc
Obtain process parameters for Gas Chromatograph, FISCAL
meters etc
P&ID mark-ups changes to check for any change in
quantities / PMS / Sizes etc
Study the project technical document (Common one) which
is more important to identify the special requirements like
Commissioning period, spares requirement philosophy,
Training requirement etc. to be furnished in Requisition
After receiving the ITB documents, please check the ITB
Documents Index to know overall picture of the documents,
including other disciplines (like Electrical system design
philosophy, Ball valves, Globe valves, Butterfly valves specs
etc., building Layouts, Package specifications etc.)

Points To Note

If the interface between MCC and Control System is serial

link, then the scope demarcation is to be clearly defined (like
Data gathering PLC connected to MCC etc)
Check the API pumps in the P&IDs and Consider additional
pressure transmitters for each pump, while preparing BQ\
Check with HSE, if any Pressure transmitters to be
considered by Instrumentation related to HSE
Identify the Restriction Orifice plates in Blow down / flare
lines and also with High Diff. pressure and list them with
remarks in MTO/BQ
Check the specifications for UPS Power supply voltage and
back-up duration requirements for each of the sub-systems
Any special certification requirements like ATEX/CENELAC or
any other new International certification body for any of the
systems/instruments
Check for Local government certifications if required for any
of the Systems and Clearly mention in the respective RFQs
(especially for FISCAL/Custody/Inventory Flow or Level
metering)

Senior Civil Engineering

Civil Basic Engineering

Involved on technical advice and Reviewing in

Identification of all civil work
General selection of material
General selection of type of structure & foundation
General sewer system
General selection of type of building
Technical evaluation for soil investigation sub cont.
Soil investigation and topographical survey

Civil foundation & Construction Structure Detail

design

Involved on technical advice and Reviewing in

Analysis and design on pile foundation of heavy equipment,
P/R or pipe sleeper
Estimate pile consumption including related test
Technical evaluation for pile vendor, pile load test sub cont
Pile bending test
Pile load test
Revised pile bearing capacity and all of related drawing (if
any)
analysis and design all of major foundation
Estimate anchor bolt consumption
Estimate concrete work consumption
Analysis and design of minor foundation
Estimate additional anchor bolt consumption
Estimate additional concrete work consumption

Steel Structure Detail Design

Involved on technical advice and Reviewing in

Develop main structural layout to support loads &
anticipating loads revision
Analysis and design major steel structure
Distribute major steel structure support reaction information
to civil foundation group
Estimate steel consumption
Revise analysis and design major steel structure due to
revision L/D information and also perform, joint, stair, ladder,
handrail, opening, pipe support, ect
Analysis and design minor steel structure
Revise estimate steel structure consumption
Technical evaluation for vendor and subcontractor of steel
Shop drawing checking
Revise analysis and design minor steel structure

Revise estimate steel structure consumption

Shop drawing checking

U/G Facilities detail design

Involved on technical advice and Reviewing in

Determine catch basin area
Determine drainage system and calculate pipe/ open ditch
size and capacity
Analysis and design all sewer pipe
Plotting, coordinating, checking interference, giving solution
and advice for all U/G facilities
Technical evaluation for vendor and subcontractor
Estimate U/G Bulk Material Consumption
Analysis and design road, paved and unpaved area
Revise calculation for catching basin area
Revise calculation for drainage system, pipe / open ditch size
and capacity
Revise analysis and design all sewer pipe
Analysis and design concrete cable trench, duct bank, culvert
and on paving pipe support
Plotting, coordinating, checking interference, giving solution
and advice for all U/G facilities
Technical evaluation for vendor and subcontractor
Revise estimation of U/G bulk material consumption
Design lighting pole foundation