• List of Our Services

  • Feasibility Studies
  • B.E.P
  • D.E.P
  • E.P.C.M
  • Project Management
  • Client’s Engineer
  • Assistance in Construction Site Management
  • Assistance in Commissioning

Main Softwares Available

  • Cadwork (3D – 2012)
  • 95%
  • AutoCAD Full & LT Versions
  • 98%
  • MS Project/ S-curve Monitoring
  • 90%
  • CSWIP 3.0 Visual Welding Inspection
  • 100%
  • API Standard 650 Storage Tank Design
  • 95%

Feasibility Studies

Our company provides the services of feasibility studies to analyze if the project is able to be taken successfully. Prior to any investment of money and time, the feasibility study will allow the investor to investigate the possible negative and positive outcomes of a project. The following are deliverables given during the feasibility study

  • Material Balance with Flowcharts
  • Opex & Capex (we shall work with client’s financial team to build the financial modeling).
  • Preliminary Layout
  • Preliminary Project Schedule
  • Tankfarm List
  • Utility Map
  • Manpower Planning
  • Technology RFQ, Evaluation & Recommendation
  • Technology Contract

Engineering, Procurement, Construction & Management

Our company provides the services of E.P.C.M. (Engineering, Procurement & Construction Management) to manage the project on behalf of the Client. We will lead and coordinate all the design engineering, procurement, tendering process and construction matters, ensure the whole projects are completed within timelines and costs budget. Our team will also monitor closely the project activities ensure all the works are done within our quality control.

Our company will not undertake the actual site construction works.

Project Management

Our company will represent the Client in carrying out the project management role which requires communication with plant technology vendors, consultants, contractors, government authorities etc. The followings are the typical scopes of works for our project management's team:

  • Coordination with vendors, consultants, contractors, authorities etc.
  • Quality Inspection at the off-site Fabricators' Workshops.
  • Witness of all the FAT and SAT conducted by the vendors.
  • Witness of all the NDT testing conducted by the contractors.
  • Closely monitor all the works progress ensure the whole project is completed within the schedule.
  • Submission of monthly project progress report c/w S-curve & gap analysis report.
  • Review contractor's progress claim prior issuing payment certificates.
  • Prepare punch-list and coordinate with the contractors for the rectification work before the final hand-over.
  • Issuance of Certificate of Practical Completion.

Assistance in Construction Site Management

Upon the request from the Client, our team may assist the project in the construction site management on the activities such as piling, civil and structural works, equipment installation, mechanical works, piping, insulation, electrical and instrumentation works etc. to ensure quality, schedule and other contract requirements are met. Our experienced site supervisors will also ensure the compliance of Safety, Health & Environmental (S.H.E.) matters.

Assistance in Commissioning

Due to our practical industrial experiences, our team may assist the project in the pre-commissioning and commissioning activities. The followings are the typical scopes of works for our commissioning's team:

  • Preparation of commissioning plan.
  • Carry out O.S.B.L. – tankfarm and utilities commissioning with the client's employees.
  • Training to the client's employees.
  • Witness Transformer's Mega Testing & Electrical Supply to the plants & machineries.
  • Witness testing of the fire protection system.
  • Witness of all the pipelines flushing.
  • Witness of all the pipelines pressure testing.
  • Coordinate with the client's employees for the system vacuum testing.
  • Coordinate activities with plant vendor's commissioning engineers.
  • Validate performance testing against parameters such as plants capacity, products quality, utilities consumption etc. prior to official plant acceptance by the client.

Basic Engineering (BEP) Vs. Detailed Engineering (DEP) Design

Upon project confirmation and technology award, our company provides both basic engineering (BEP) and detailed engineering (DEP) design to cover outside battery limit (OSBL) i.e. Tankfarm and utilities sections. LIAN JUAN ENGINEERING has its in-house team & Cadwork software to develop entire OSBL piping 3D for materials procurement & installation purposes.


  • Factory Layout
  • Master Project Schedule
  • Tankfarm List & Sizing
  • Utilities Requirement (tabulation from the Technology Vendors)
  • OSBL Process Flow Diagram, PFD
  • OSBL Piping & Instrumentation Diagram, P & ID
  • 2nd Opinion Value Engineering with the inputs from client prior to DEP
  • Technology RFQ, Evaluation & Recommendation
  • Technology Contract


  • Building & Civil Engineering Design
  • Mechanical Engineering
  • Electrical Engineering
  • Instrumentation Engineering
  • Tankfarm General Arrangement Drawings
  • Data Sheets for Procurement (such as boiler, compressor, cooling tower, water treatment plant, wastewater treatment plant etc.)
  • Data Sheets for Unloading/ Loading, drumming & packaging lines etc.
  • OSBL Piping 2D Layout c/w Tie-in Information with ISBL
  • OSBL Piping 3D & Isometric Drawings
  • OSBL Piping Bill of Quantity (BOQ)
  • Thermal Insulation Design
  • Coordinate with technology vendor and other major equipment vendors on all the I.S.B.L. related issues.
  • Local Authorities Submission