Engineering
Fit-for-purpose solutions that meet project objectives and comply with international codes and standards.
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Who we are
Teknik Engineering Practice (TEP) is dedicated to delivering world-class Engineering, Procurement, and Construction solutions through systematic engineering principles, international standards, proven procedures, and industry best practices.
Our approach combines engineering excellence, technical integrity, innovation, and professional competency to achieve the highest standards of safety, quality, reliability, efficiency, and sustainability.
Read our overview →Core disciplines
From concept to handover, TEP brings disciplined engineering, assured procurement, and safe construction together.
Fit-for-purpose solutions that meet project objectives and comply with international codes and standards.
Explore discipline →Timely and cost-effective acquisition of quality materials, equipment, and professional services.
Explore discipline →Safe, efficient execution aligned with design intent, quality standards, and operational readiness.
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People, assets, and environment.
Quality in every process and deliverable.
Best practices and continuous improvement.
Responsible practice for a better future.
Featured Ebooks
Explore digital handbooks, templates, and toolkits that help EPC work become more systematic, safe, and measurable.
Go to Product Page →**Piping System Commissioning Handbook Version 1.0** presents a structured, practical, and field-oriented framework for planning, executing, verifying, documenting, and handing over industrial piping systems. The handbook provides a systematic approach to commissioning activities, helping engineering, construction, inspection, commissioning, and operations teams establish controlled boundaries and demonstrate that piping systems are ready for safe and reliable service. The handbook covers systemization, mechanical completion, turnover control, P&ID verification, test-pack preparation, work-pack management, line checking, punch-list control, flushing, air blowing, steam blowing, chemical cleaning, hydrostatic testing, pneumatic testing, sensitive leak testing, drying, preservation, reinstatement, and final system verification. Special attention is given to valves, inline components, piping supports, small-bore piping, instrument piping, temporary utilities, drains, vents, blinds, test connections, and other critical field interfaces. The handbook explains how temporary commissioning arrangements must be properly controlled and how systems must ultimately be reinstated to their approved operating configuration. Technical content includes calculation notes, worked engineering examples, material and equipment requirements, inspection and test planning, field-release controls, calibrated measurement requirements, commissioning forms, system checklists, verification records, and turnover documentation. 3D engineering schematics and field-style visualizations are incorporated to support understanding of piping configurations, testing boundaries, equipment interfaces, and commissioning workflows. The handbook emphasizes traceability and evidence-based commissioning. Test boundaries must be clearly defined, instruments must be calibrated, inspection results must be recorded, punch items must be controlled, and completed activities must be supported by verifiable documentation. This approach helps reduce commissioning errors, protect piping integrity, and improve the quality of final handover dossiers. Additional guidance addresses pre-start-up safety review (PSSR), start-up readiness, operating preparation, reliability considerations, maintenance requirements, preservation routines, and post-commissioning verification. The handbook is adaptable to Oil & Gas, Petrochemical, Chemical, Power Plant, Water and Wastewater, Mining, Manufacturing, Offshore, Infrastructure, and Marine facilities. Project-specific codes, specifications, approved drawings, contracts, client standards, statutory requirements, and operating procedures remain governing. The intended result is a professional reference and practical toolkit that improves commissioning consistency, piping-system integrity, documentation quality, operational readiness, and safe transition from construction to reliable facility operation.
**Commissioning Quality Assurance and Quality Control Handbook Version 1.0** presents a comprehensive and practical framework for managing quality assurance (QA) and quality control (QC) throughout the commissioning and handover of industrial facilities. The handbook establishes a structured approach for maintaining quality governance, controlling risks, verifying requirements, documenting inspection results, and demonstrating that completed systems satisfy approved engineering, contractual, regulatory, and project requirements. The handbook begins with quality governance and risk-based Inspection and Test Plan (ITP) development, followed by systems completion planning, turnover strategy, dossier management, material receipt, identification, storage, preservation, and traceability. It explains how quality controls continue through mechanical completion, discipline-specific pre-commissioning, functional testing, integrated start-up, performance testing, reliability assurance, and final handover. Technical discussions address design and procurement controls, vendor documentation, fabrication and delivery interfaces, construction verification, field installation, heavy-equipment considerations, inspection activities, testing requirements, quality records, punch-list management, and turnover documentation. Worked calculation examples and practical scenarios help demonstrate how engineering requirements can be translated into measurable field verification activities. The handbook emphasizes traceability throughout the project lifecycle. Each approved requirement should be traceable to an applicable inspection or test activity, while every field result should be supported by appropriate records and ultimately incorporated into the final turnover evidence. This approach helps establish confidence that equipment, systems, and facilities have been properly constructed, inspected, tested, and prepared for safe operation. Additional sections address material and documentation requirements, maintenance and reliability routines, Non-Conformance Report (NCR) management, root-cause evaluation, corrective and preventive actions, quality surveillance, inspection records, and lessons learned. The framework also considers interfaces between engineering, procurement, construction, commissioning, operations, vendors, contractors, and project management. The handbook is applicable across oil and gas, petrochemical, chemical, power generation, water and wastewater, mining, manufacturing, offshore, infrastructure, and marine projects. However, project-specific codes, contracts, approved specifications, vendor requirements, statutory regulations, and client procedures remain controlling. Accordingly, this handbook is intended as a robust methodological guide and practical quality toolkit. It supports engineers, inspectors, commissioning personnel, construction teams, project managers, and quality professionals in achieving controlled, traceable, documented, and reliable project completion and final handover.
General Electrical Common Handbook for Children is an educational engineering handbook designed to introduce young learners to the fundamental principles, equipment, materials, design practices, construction activities, testing procedures, commissioning processes, and maintenance requirements used in electrical engineering. The handbook follows the major subject areas of a professional electrical engineering handbook while presenting the information in a clear, structured, and child-friendly format. The handbook begins with electrical system architecture and basic load assessment, helping children understand how electrical power is generated, distributed, controlled, and supplied to different equipment and facilities. It introduces electrical diagrams, single-line diagrams, equipment symbols, circuit concepts, and basic fault-study awareness. Important safety subjects include grounding and earthing systems, lightning protection, hazardous-area electrical considerations, electrical isolation, safe working practices, and the importance of following approved procedures. Children are introduced to common electrical equipment and materials, including cables, cable trays, switchgear, transformers, motors, distribution boards, emergency power systems, batteries, generators, and lighting equipment. Each chapter provides structured learning sections covering equipment descriptions, material identification, design notes, fabrication and delivery considerations, installation requirements, construction activities, testing concepts, commissioning awareness, and maintenance principles. Technical explanations are supported by figures, diagrams, equipment illustrations, vocabulary sections, learning activities, and review questions to reinforce understanding. The handbook also explains how electrical systems are prepared for construction and installation. Children learn why drawings, specifications, material documentation, inspection procedures, quality checks, and dimensional verification are important before equipment is installed. Construction and commissioning discussions introduce concepts such as cable installation, termination, continuity checks, insulation testing, equipment inspection, functional testing, energization preparation, and system handover. Safety guidance is repeated throughout the handbook to emphasize that electricity can be dangerous and that electrical equipment should only be handled by trained and authorized personnel. The educational material therefore focuses on understanding, observation, responsibility, and safe engineering behavior rather than practical operation by children. It helps young learners build technical vocabulary, recognize common electrical equipment, understand engineering workflows, appreciate quality and safety, and develop an early interest in electrical engineering and modern infrastructure.
Emergency Shutdown System Handbook for Children is a guided educational handbook designed to introduce young learners to the basic principles of Emergency Shutdown Systems (ESD) used in industrial facilities. The handbook explains how safety systems help move equipment, machinery, or an industrial process toward a safer condition when a serious abnormal situation is detected. Presented through simple technical explanations, illustrations, learning examples, and practical safety concepts, this children’s edition transforms complex engineering subjects into an accessible learning experience. The handbook is organized into 24 short chapters, allowing children to explore one safety concept at a time while gradually developing an understanding of how industrial protection systems work. The chapters introduce important ESD components, including field sensors, emergency pushbuttons, safety logic solvers, shutdown valves, motor trips, alarms, event records, power supplies, and interfaces with other protection and control systems. Children learn how sensors detect abnormal conditions and how safety logic evaluates signals before initiating appropriate shutdown actions. The handbook also introduces shutdown levels, cause-and-effect thinking, voting logic, alarm concepts, testing principles, maintenance activities, and basic troubleshooting awareness. These topics help learners understand that industrial safety depends not only on individual devices but also on the coordinated operation of many components. Additional chapters introduce teamwork, communication, cybersecurity awareness, functional safety, and the safety lifecycle. Children learn why engineers, technicians, operators, inspectors, and maintenance personnel must work together and follow established procedures when managing safety-critical systems. The handbook emphasizes that ESD systems are designed according to engineering requirements, risk assessments, safety principles, and approved procedures. It encourages young learners to develop careful observation, responsible decision-making, respect for safety rules, and awareness of potential hazards without encouraging them to operate or modify industrial safety equipment. To reinforce learning, the handbook includes a glossary of important technical terms, classroom activities, review questions, a quiz, and an answer key. It concludes with a **Young Safety Engineer Pledge**, encouraging children to value safety, teamwork, responsibility, learning, and protection of people and the environment. Through this structured approach, the handbook provides an engaging introduction to industrial safety engineering and helps children understand why Emergency Shutdown Systems are an important part of safe and responsible industrial operations.
Standard Pile Head Handbook for Children is a guided educational engineering handbook developed to introduce young learners to the fundamental concepts, components, construction processes, inspection activities, and safety considerations associated with pile-head systems. The handbook presents professional engineering knowledge in a simplified and visually engaging format through technical explanations, 3D learning drawings, field-reference illustrations, workflow diagrams, and practical examples. The handbook begins with an introduction to pile-head functions and load-transfer mechanisms, explaining how structural loads are transferred between columns, pile caps, piles, and supporting ground. It introduces basic design criteria, geotechnical coordination, axial load, shear force, bending moment, reinforcement requirements, anchorage, concrete confinement, and construction tolerances. Learners are also introduced to pile-head components, including reinforcement bars, anchor bolts, steel plates, stiffeners, connection details, embedded components, corrosion-protection systems, and protective coatings. The handbook explains how survey control and dimensional tolerances help ensure that pile-head locations and elevations are properly aligned with engineering drawings and structural requirements. The construction section covers 3D modeling, fabrication, cutting, drilling, welding, nondestructive testing (NDT), coating, transportation, pile cut-off, embedment installation, formwork preparation, reinforcement installation, concrete placement, curing, and heavy-equipment erection. Each activity is presented as a logical workflow so children can understand how engineering drawings are transformed into physical structures. Quality and project-control topics include Inspection and Test Plans (ITPs), inspection checkpoints, material verification, welding inspection, dimensional checks, concrete quality control, documentation, Non-Conformance Report (NCR) management, corrective actions, and final acceptance. The handbook also introduces commissioning, maintenance, inspection records, corrosion monitoring, structural condition assessment, and digital asset records. Safety-focused explanations emphasize proper equipment use, lifting operations, work-area control, personal protective equipment, and safe construction practices. By combining engineering principles with visual learning and field-oriented explanations, this handbook helps children develop an early understanding of structural engineering, construction technology, quality management, safety, and the important role of pile-head systems in supporting modern infrastructure.
QA & QC DOCUMENTATION AND MDR HANDBOOK VERSION 1.0 presents an end-to-end methodology for planning, controlling, measuring, compiling, and handing over project quality documentation across the complete EPC lifecycle. The handbook defines the architecture and governance of the Master Document Register (MDR), including document numbering, metadata, revision control, status coding, review workflows, approval responsibilities, and interfaces between engineering, procurement, vendor data, fabrication, construction, inspection, testing, pre-commissioning, commissioning, and final turnover. The methodology emphasizes traceability, document completeness, controlled access, timely review, and auditable status management. Practical controls cover Vendor Data Requirement Lists, material certificates, fabrication data books, welding and NDT dossiers, civil and structural records, mechanical equipment files, piping test packs, electrical and instrumentation test records, Requests for Inspection, Inspection and Test Plans, NCR and CAR systems, calibration records, mechanical completion dossiers, commissioning records, as-built drawings, and electronic document-management workflows. The handbook also addresses data quality, document integrity, access control, backup, audit trails, retention periods, archive strategy, digital handover, and long-term retrievability. Quantitative methods are provided for MDR completeness, weighted document progress, on-time submission, first-pass acceptance, review cycle time, overdue aging, traceability coverage, and turnover readiness. Worked examples demonstrate how documentation metrics can be converted into reliable management information for prioritization, escalation, forecasting, and closeout decisions. Reusable templates support document registers, transmittals, review logs, status reports, dossier indexes, turnover checklists, and final archive records. Sector-specific guidance covers Oil & Gas, Petrochemical, Chemical, Power Plant, Water & Wastewater, Mining, Manufacturing, Offshore, Infrastructure, and Marine projects. The intended outcome is a consistent, auditable, and practical documentation-control system that ensures quality evidence remains complete, current, traceable, and retrievable. By linking physical completion with approved records, the handbook supports reliable turnover, regulatory compliance, contractual closeout, commissioning readiness, asset information integrity, and efficient transfer of project knowledge into operations and maintenance. It further strengthens coordination among quality, document control, engineering, suppliers, construction, commissioning, operations, and owners through defined responsibilities, measurable workflows, controlled approvals, structured escalation, and disciplined management of outstanding documentation.
NCR CORRECTIVE ACTION QA & QC HANDBOOK VERSION 1.0 defines a closed-loop methodology for controlling nonconforming outputs and corrective actions across EPC, industrial, construction, commissioning, and maintenance activities. The handbook begins with requirement-based detection and objective evidence, then establishes containment, classification, technical disposition, controlled correction, re-inspection, root-cause analysis, corrective action, completion verification, effectiveness confirmation, and formal closure. The methodology emphasizes traceability, timely escalation, risk-based prioritization, authorized disposition, and evidence-driven decision making. Nonconformities may arise from products, processes, documents, suppliers, fabrication, construction, commissioning, operations, or maintenance, and each case is linked to the applicable requirement, responsible function, corrective action, verification record, and closure status. Technical content includes severity classification, risk prioritization, 5 Why analysis, Ishikawa diagrams, Risk Priority Number calculations, trend analysis, cost of poor quality, acceptance and disposition logic, data integrity, supplier corrective action requests, discipline-specific examples, construction controls, commissioning re-test requirements, industrial-sector tailoring, and reliability follow-up. Worked examples demonstrate how recurring issues can be converted into measurable trends and management actions. Practical guidance addresses containment, use-as-is, repair, rework, reject, concession, deviation control, root-cause verification, action ownership, due dates, effectiveness checks, and prevention of recurrence. Forms and appendices provide reusable templates for NCRs, CAPA, RCA, ITP interfaces, field release, supplier responses, commissioning re-tests, audit tracking, lessons learned, and KPI monitoring. The handbook is intended for QA/QC engineers, inspectors, discipline engineers, project managers, construction managers, supplier-quality personnel, commissioning teams, maintenance and reliability engineers, and auditors working across Oil & Gas, Petrochemical, Chemical, Power, Water & Wastewater, Mining, Manufacturing, Offshore, Infrastructure, and Marine industries. The intended outcome is a consistent, auditable, and practical nonconformance-management system that reduces repeat defects, strengthens accountability, improves supplier and contractor performance, protects quality and reliability, and converts corrective-action data into continuous improvement throughout the project and asset lifecycle. Additional guidance addresses escalation thresholds, aging analysis, recurring-defect alerts, workflow controls, approval authority, closure dashboards, audit readiness, management review, knowledge capture, and feedback into engineering standards, procurement specifications, inspection planning, maintenance strategies, and projects.
NDT INSPECTION HANDBOOK VERSION 1.0 provides a comprehensive Quality Assurance and Quality Control framework for non-destructive testing across Oil & Gas, Petrochemical, Chemical, Power Generation, Water & Wastewater, Mining, Manufacturing, Offshore, Marine, and Infrastructure projects. The handbook covers visual testing, penetrant testing, magnetic particle testing, ultrasonic testing, phased array, TOFD, radiographic testing, digital radiography, eddy current, ACFM/ECA, magnetic flux leakage, guided wave, leak testing, acoustic emission, infrared thermography, PMI, portable hardness, coating and wall-thickness measurement, and civil NDT techniques. Each technical chapter addresses testing principles, limitations, equipment requirements, procurement control, calibration, written procedures, Inspection and Test Plan points, field workflow, HSE, indication evaluation, acceptance logic, reporting, maintenance frequency, reliability applications, and representative calculations. Application guidance extends these methods to welds, pressure vessels, heat exchangers, piping, pipelines, storage tanks, structural steel, rotating equipment, boilers, HRSG units, power assets, and offshore or subsea systems. The methodology emphasizes qualified personnel, calibrated equipment, approved procedures, traceable consumables, controlled hold and witness points, objective interpretation, and complete digital records. Lifecycle inspection planning connects fabrication, construction, commissioning, baseline inspection, in-service monitoring, integrity assessment, repair verification, and reliability management. Practical content includes indication review, equipment-control logs, consumable records, calibration forms, inspection checklists, commissioning baselines, trend analysis, reporting templates, method-selection matrices, and worked examples. Examples are intentionally transparent and conservative, supporting engineering review without replacing project-specific acceptance calculations or approved code requirements. The intended outcome is a consistent, auditable, and technically defensible NDT system that improves defect detection, inspection reliability, traceability, and asset integrity. Project engineers shall substitute actual geometry, material properties, code limits, service conditions, and risk assumptions before final acceptance decisions. The handbook also supports coordinated decision-making among engineering, procurement, fabrication, construction, commissioning, operations, maintenance, vendors, inspectors, and owners, ensuring that NDT evidence remains available for quality release, root-cause investigation, lifecycle reliability, maintenance planning, and long-term asset management. It also strengthens inspection governance, digital traceability, repair control, technical reporting, lessons learned, and continuous improvement across complex industrial facilities and projects worldwide.