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The management and engineering team of PT Tri Daya Maxima discussing the execution planning of steel construction and fabrication.
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STEEL CONSTRUCTION AND FABRICATION

Protect your vital energy and mining infrastructure. As specialists in industrial fabrication, TDM executes steel fabrication and construction services with Oil & Gas precision standards, strictly adhering to international safety codes such as API 650 and ASME Section IX.

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Building Resilient Assets in Extreme Terrains

PRECISION FROM WORKSHOP TO SITE

The synergy between precision pre-fabrication in the workshop and proven field installation methods minimizes the risk of rework and delays.

The main challenges in steel construction and fabrication projects within the energy and mining sectors are remote locations and tight timeframes. PT Tri Daya Maxima answers this challenge with an Integrated Pre-Fabrication strategy.
We shift the majority of operational complexity to our dedicated workshops. By manufacturing precise knock-down components, we accelerate the duration of site erection while maintaining welding and structural quality to international standards, regardless of weather conditions or project locations.
WORKSHOP FABRICATION
SITE ERECTION
CIVIL WORKS
TDM's dedicated workshop facility for component pre-fabrication in industrial steel construction and fabrication services.
Comprehensive workflow details to ensure planning accuracy from upstream to downstream

SCOPE & TECHNICAL SPECIFICATIONS OF CONSTRUCTION AND STEEL FABRICATION SERVICES

A comprehensive service scope ranging from feasibility studies, detailed engineering design, fabrication, to construction and commissioning. Choose the service categories below to view our specialties as a premier industrial steel fabricator.

Jack-Up Method

Bottom-to-top hydraulic erection system, safer and faster for large-diameter tanks.

Course-by-Course

Conventional plate ring method for small-diameter tanks.

Double Bottom Plate Application

Installation of double bottom plates for leak protection (API 650 Appendix I).

Conveyor Galleries

Long-span structure fabrication for mining material handling systems.

Warehouses & Workshops

WF steel structure buildings with bolted connection systems for easy assembly.

Platforms & Access Walkways

Plant operational access structures with galvanized grating.

Tank Foundations

Construction of concrete Ring Beams and bitumen sand layers for tank bases.

Equipment Foundations

Static machinery foundations (Generators/Pumps) with anti-vibration grouting.

Site Facilities

Construction of access roads, drainage, and perimeter fencing for plant areas.

Vessel Fabrication & Erection

Fabrication, lifting, and positioning of pressure vessels (Separators/Scrubbers) using cranes.

Internal Installation

Installation of trays, baffles, and internal vessel components.

Hydrostatic Testing Support

Technical support during post-installation pressure testing.
MORE THAN JUST TECHNICAL DRAWINGS

Our Construction Advantages

We do not just hand over technical drawings. As a reliable steel fabrication contractor, we deliver cost certainty, asset security, and ease of field execution through the following pillars:

Welding Quality Certification

All welders hold active certifications (Migas/Depnaker/BNSP) with a strictly maintained Weld Repair Rate of under 2%.

01

Precision Pre-Fabrication

The use of CNC cutting machines and plate rolling in the workshop guarantees dimensional accuracy during field fit-up.

02

Advanced Erection Methods

Mastery of the Jack-Up System allows tank works to be executed in confined areas without the need for giant heavy cranes.

03

Remote Area Logistics Mastery

Extensive experience in mobilizing materials and heavy equipment to remote areas (forests/coastal regions) across Kalimantan for mining infrastructure construction.

04

Precision Synergy Between Virtual Planning and Construction Reality

PRECISION REALIZATION PORTFOLIO: FROM SCREEN TO SITE

We prove that mature design results in seamless construction. Below is our track record of execution accuracy across various industrial sectors.
Featured Project

5,000 KL Storage Tank

Palaran, East Kalimantan | 2025
The main challenge was soft soil conditions. Through structural load analysis, we implemented a Ring Beam foundation connected to a timber pile mattress (cerucuk), ensuring zero-settlement when the tank is at full capacity.
  • Material
  • Carbon Steel SS400
  • Dimensions
  • ID. 23.200mm x T 12.618mm
  • Standard
  • API 650
Featured Project

SSB Sebamban Workshop

Sebamban, South Kalimantan | 2022
The main challenge during the initial phase of this project was the land contour conditions, which had not been fully resolved by the third-party contractor.
Responding to this situation, our engineering team adaptively adjusted foundation elevations in the field, ensuring workshop construction remained precise and on target with the timeline.
  • Material
  • Steel
  • Area
  • 16.920 m2
  • Standard
  • SNI
Featured Project

Magazine Warehouse

Swalang, Central Kalimantan | 2025
The main challenges in this project included unready site conditions and discrepancies in initial field data, where the actual land contour was dominated by rocky terrain.
Responding to this anomaly, our engineering team agilely escalated and made adaptive design modifications, ensuring structural integrity remained optimal and the construction completion schedule was maintained.
  • Buildings
  • 10 Units
  • Area
  • 5.538 m2
  • Standard
  • SNI
Absolute compliance with construction codes and HSE procedures

EXECUTION & SAFETY STANDARDS

Our comprehensive service scope from feasibility studies to construction and commissioning is backed by absolute adherence to the following technical and safety standards.
CONSTRUCTION STANDARDS
API

API 650 / 653

Storage Tank Standards

ASME

ASME Section IX

Welding Procedure Qualification Standards

AWS

AWS D1.1

Structural Steel Welding Code

HSE & CERTIFICATION
ISO

ISO 45001

OHS (Occupational Health & Safety) Management

CSMS

CSMS

Contractor Safety Management System (Audit Passed)

SKK

SKA/SKK

Expert Competence Certificate (LPJK)

READY TO START YOUR STEEL CONSTRUCTION AND FABRICATION PROJECT?

Do not let poor execution quality hinder your operations. Partner with a construction and steel fabrication services provider that prioritizes precision and safety.

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