Audit Methodology

Systematic process to guarantee constructive quality

Our Methodological Approach

Technical rigor and systematization for reliable results

Engineer explaining technical construction audit methodology

The technical audit methodology of Annuitypq has been developed over years of experience in the Bolivian construction sector, incorporating international best practices and adapting them to local conditions. Our approach is based on three fundamental principles:

Objectivity

We base our evaluations exclusively on verifiable and measurable technical criteria, using standardized methods that guarantee impartial results.

Systematization

We apply a structured and methodical approach that ensures all critical aspects of a project are evaluated consistently and comprehensively.

Continuous Improvement

We constantly update our methodologies to incorporate new knowledge, technologies, and practices that optimize the effectiveness of our audits.

Step-by-Step Audit Process

Systematic stages for a comprehensive evaluation

1

Preliminary Evaluation

We begin with a detailed analysis of the project documentation, including plans, technical specifications, calculation memories, and schedules. This phase allows us to:

  • Identify critical elements that will require more attention
  • Verify consistency between different technical documents
  • Evaluate compliance with applicable regulations
  • Establish specific parameters for field evaluation

This stage concludes with the preparation of a detailed audit plan, adapted to the specific characteristics of the project.

2

Field Inspection

We perform scheduled visits to the construction site to verify that the execution corresponds with what is specified in the documentation. During this phase:

  • We apply specific verification protocols for each construction system
  • We perform in situ tests to verify material properties
  • We photographically document all relevant findings
  • We use specialized equipment for precise measurements
  • We collect samples for laboratory analysis when necessary

Our team uses digital checklists that ensure no critical aspect is omitted during the inspection.

3

Analysis and Testing

We process the information collected using rigorous analytical methodologies:

  • We perform laboratory tests on collected samples
  • We analyze data using specialized software
  • We compare results with national and international standards
  • We perform structural modeling to verify behaviors
  • We evaluate compliance with technical specifications

We use statistical methods to ensure the representativeness of our conclusions, especially in large-scale projects.

4

Report Preparation

We prepare detailed documentation that communicates our findings in a clear and actionable way:

  • Technical reports with photographic evidence and test results
  • Clear identification of non-conformities and their criticality level
  • Specific recommendations for problem correction
  • References to applicable regulations that support our observations
  • Certified documentation for official procedures when required

Our reports are designed to be understood by both specialized technicians and decision-makers without specific technical training.

5

Follow-up and Verification

We do not conclude our work until ensuring that the observations have been adequately addressed:

  • We perform follow-up inspections to verify corrections
  • We issue compliance reports once observations are settled
  • We provide technical advice during the correction process
  • We document project evolution for future reference

This closed-loop approach ensures that our audits generate tangible results in terms of construction quality improvement.

Tools and Technologies

Specialized equipment for precise audits

At Annuitypq, we continuously invest in advanced technologies that allow us to perform more precise, efficient, and less invasive evaluations. Our technological arsenal includes:

Non-Destructive Testing Equipment

  • Rebar scanner: Allows for precision location of reinforcing steel without damaging the concrete
  • Ultrasound equipment: For detecting internal discontinuities in structural elements
  • Thermographic cameras: Identify thermal bridges, leaks, and insulation problems
  • Digital Sclerometers: Evaluate concrete surface resistance

Scanning and Modeling Technology

  • 3D laser scanner: Creates precise digital models of existing structures
  • Drones with high-resolution cameras: Allow for inspection of hard-to-reach areas
  • BIM Software: Facilitates comparison between what was designed and what was built

Specialized Measurement Equipment

  • Robotic total stations: For high-precision dimensional verification
  • Moisture meters: Detect non-visible infiltration problems
  • Structural monitoring equipment: Record dynamic behavior of structures

Analysis Software

  • Structural analysis programs: Allow behavior verification under different conditions
  • Data management software: Processes large volumes of collected information
  • Digital reporting systems: Generate detailed and visual reports

Certifications and Calibrations

All our equipment has:

  • Current calibration certificates
  • Traceability to international standards
  • Scheduled maintenance according to manufacturer specifications
  • Documented periodic verifications

This guarantees the precision and reliability of all our measurements and evaluations.

Certified Personnel

Our technicians possess specific certifications for the use of specialized equipment:

  • Non-Destructive Testing Certification (ASNT Level II)
  • Infrared thermography specialization (ITC)
  • 3D laser scanning equipment operation
  • Analysis and interpretation of results

The combination of advanced technology and highly trained personnel allows us to offer technical audit services of the highest quality.

Standards and References

Regulations that support our methodology

Our audit methodology is based on a solid regulatory framework that combines international standards with national regulations. This allows us to perform evaluations with the highest level of technical rigor, adapted to the Bolivian context.

International Regulations

  • ISO 19011: Guidelines for auditing management systems
  • ISO 17020: Requirements for inspection bodies
  • ISO 21931-1: Sustainability in building construction
  • ASTM E2018: Standard guide for Property Condition Assessments
  • ACI 318: Building Code Requirements for Structural Concrete
  • Eurocodes: Especially EC-2 and EC-8 for structural design

National Regulations

  • Bolivian Construction Standard (NBC): Regulation for structural design
  • Bolivian Reinforced Concrete Code (CBH): Technical specifications for concrete
  • National Regulation of Electrical Installations: Regulation for electrical systems
  • General Law of Urbanism and Construction: Legal framework for construction projects
  • Municipal Regulations: Specific regulations according to the project location

Our Own Protocols

  • Annuitypq Technical Audit Procedures Manual: Developed internally and updated annually
  • Specific Checklists: Adapted to different construction typologies
  • Standardized Testing Procedures: Guarantee consistency in all our evaluations
  • Non-Conformity Classification System: Allows prioritization of corrective actions

Our team actively participates in technical standardization committees, which keeps us up to date with the latest regulatory updates and allows us to contribute to the development of standards better suited to the Bolivian construction reality.

Apply Our Methodology to Your Project

Contact us today to learn how our technical audit methodology can ensure the quality and compliance of your construction project.

Request Specialized Consultation