Valorizaciones y Liquidación de Obras - Clase 15

Understanding the Work Reception Process

Overview of Article 208 and Work Completion

• The discussion begins with an overview of Article 208, focusing on the flow of completing work rather than just the initiation or deadlines.

• Emphasis is placed on understanding what constitutes a completed work item, highlighting that mere appearance does not equate to completion.

Clarifying Completion Criteria

• A distinction is made between finished items and those that are merely in progress; for example, walls may be painted but still require additional coats.

• Observations should only be noted when actual damage occurs post-completion, not when minor tasks remain unfinished.

Steps for Requesting Work Reception

• Once all budgeted items are completed, the executor must formally request work reception through their work notebook.

• This request must be directed to the supervisor and includes a technical conformity statement confirming item completion.

Timeline for Reception Committee Designation

• After submitting a request, there are specific timelines: supervisors have five calendar days to report completion to the entity.

• The entity then has business days (Monday to Friday) to appoint a reception committee via resolution during council sessions.

Role of Professional Colleges in Work Reception

• Professional colleges (e.g., engineers, architects) can participate in significant projects but their involvement is not mandatory.

• If they do participate, it adds an extra layer of scrutiny but does not invalidate the reception process if they do not attend.

Verification Process by Reception Committee

• The appointed committee has up to 20 days to verify project completion against plans; this timeframe varies based on project size.

Reviewing Construction Plans and Changes

Overview of the Review Process

• A 60 km road project will undergo a comprehensive review covering slopes, works of art, layout, physical/legal sanitation, and overall compliance with plans. The review period is set for up to 20 days.

Importance of As-Built Plans

• During the reception request, construction plans known as "as-built" (ASBT) must be presented. Variations may arise between filed plans and actual construction due to field adjustments.

Handling Variations in Construction

• Variations in construction often occur due to field restatements approved by supervision or designer opinions (RFIs). It's crucial to document these changes accurately.

Documentation of Changes

• A summary table should be prepared detailing all changes made during construction along with supporting documents. This documentation is essential for the review process.

Common Issues in Architectural Plans

• Typical errors can occur in architectural plans regarding coatings and structural elements. For instance, discrepancies between planned dimensions and actual measurements can lead to significant issues post-construction.

Understanding Structural Measurements

Impact of Coatings on Structural Elements

• Miscalculations often happen when accounting for plastering thickness on structural columns. Accurate planning must consider these additional layers to avoid discrepancies in final measurements.

Floor-to-Ceiling Height Considerations

• When constructing floors, it's important to account for various factors such as false ceilings and subflooring that can affect the final height from floor to ceiling.

Compliance with Regulations

• If initial plans indicate a floor-to-ceiling height of 310 cm but end up measuring less after construction due to unaccounted finishes, it could lead to regulatory non-compliance.

Addressing Regulatory Compliance Issues

Bioclimatic Zone Requirements

• Different climatic zones have specific requirements for floor-to-ceiling heights. Failure to meet these standards can necessitate redesigning aspects of the building structure.

Consequences of Non-compliance

• If a classroom's height does not comply with bioclimatic regulations (e.g., dropping below required heights), it may require raising columns or altering other structural components post-construction.

Importance of Updating Plans During Construction

Project Reception Process and Observations

Overview of the Reception Process

• The speaker emphasizes the importance of consulting before passing work for reception, suggesting that doing so in a timely manner can lead to more optimal outcomes.

• There is a possibility that upon review, the work may not have any significant observations, which would facilitate acceptance.

• Typically, a document with numerous observations is issued after review; however, receiving an acceptance document without observations is rare.

Handling Observations

• After submission, there will be a period allocated for addressing any observations noted during the review process.

• The time allowed to rectify these observations is one-tenth of the original execution period or a maximum of 45 days if applicable.

• For example, if the project duration was extended beyond 450 days, the maximum time to address observations remains capped at 45 days.

Resubmission and Verification

• Once all observations are addressed within the specified timeframe (e.g., 18 days for a 180-day project), resubmission for reception must occur.

• The supervisor has three calendar days to inform relevant entities about the completion of observation rectification and initiate another round of verification.

• The verification committee will focus on specific issues listed in an observation sheet during their assessment.

Final Steps Towards Acceptance

• Upon successful correction of all noted issues, signing off on a receipt certificate becomes possible. This certificate is crucial for proceeding with project settlement.

• The timeline from finishing work to obtaining this certificate can vary significantly based on administrative efficiency and procedural delays.

Timeline Considerations

• A detailed breakdown shows that from project completion to receiving the acceptance certificate could take up to two months due to various steps involved in reviews and corrections.

• Specific timelines include five business days post-completion for initial reporting followed by additional periods for reviewing and verifying corrections made.

• Overall estimates suggest that even efficient processes might still result in lengthy durations before final certification is achieved.

Settlement Process and Penalties in Construction

Understanding Potential Delays and Penalties

• The discussion begins with the potential consequences of a contractor failing to complete work on time, specifically referencing a scenario where additional days are needed beyond the agreed deadline.

• If a contractor informs the supervisor that they will need an extra 10 days to finish, this could result in significant financial penalties ranging from 15,000 to 20,000 soles per day.

• A formula for calculating penalties is introduced: for instance, if the penalty is 20,000 soles per day over 10 days, it totals to 200,000 soles.

Reporting Completion Dates

• Contractors may report completion dates flexibly within a certain range (e.g., between day 181 and day 185), which can affect penalty calculations.

• Supervisors must document completion accurately in their electronic work notebooks by the deadline; failure to do so could lead to discrepancies later.

Risks of Misreporting

• There is a risk involved when supervisors communicate that work has been completed prematurely; auditors may arrive after deadlines to verify actual progress.

• Accepting bribes or overlooking incomplete work can put supervisors at risk of corruption charges if audits reveal discrepancies between reported and actual completion status.

Consequences of Inaccurate Reporting

• If an auditor finds that work is not finished despite being reported as such, both the supervisor and resident may face serious legal repercussions for misrepresentation.

• The importance of accountability is emphasized; all individuals involved must be aware of their responsibilities regarding accurate reporting and decision-making.

Navigating Corruption Risks

• Sometimes agreements are made between contractors and entities to avoid penalties. However, this poses risks if an auditor arrives unexpectedly during this period.

• Article 108 outlines specific timelines for supervisors regarding project reception committees and observation periods which are crucial for compliance with regulations.

Payment Considerations During Observations

Contractor and Supervisor Responsibilities in Project Management

Penalties for Delayed Observations

• The contractor or supervisor will not receive payment for time spent raising observations if they previously stated that everything was fine. This emphasizes the importance of thorough verification by the supervisor.

• If issues arise during work, any time taken to address these problems will also go unpaid. Supervisors must ensure that all work is verified before declaring it satisfactory.

• Observations must be raised within a specified timeframe (e.g., one-tenth of the total deadline). If this period is 18 days, contractors should act promptly to avoid penalties.

Consequences of Inaction

• If 50% of the observation period passes without action (e.g., after 9 days out of 18), the supervisor must inform the entity about the lack of progress, leading to potential penalties.

• The entity may declare that the deadline for raising observations has expired if no actions are taken, which can result in additional costs being charged to pending payments.

Financial Implications

• Any expenses incurred by the entity to correct observations will be deducted from future payments owed to the contractor, emphasizing financial accountability.

• A delay beyond the granted observation period (e.g., taking 20 days instead of 18) results in penalties calculated on a daily basis for each day overdue.

Supervisor Accountability

• If a supervisor incorrectly certifies that work is complete when it is not, they face penalties ranging from 1% to 5% of their contract value based on misreporting completion status.

• When reception committees find incomplete work upon inspection, supervisors are held accountable for their inaccurate assessments and may incur fines as a result.

Reception Delays and Their Effects

• Delays in project reception can lead contractors to feel relieved as they use extra time; however, others may want quick receptions for financial reasons like liquidating guarantees swiftly.

Performance Guarantees and Penalties in Contracting

Understanding Performance Guarantees

• The discussion begins with the importance of performance guarantees in contracts, highlighting that they can take the form of a performance guarantee letter or retention.

• A performance guarantee letter or withheld funds (10% from initial valuations) serves as a security measure until project liquidation is approved.

• The 10% guarantee remains "trapped" until consent for liquidation is granted, emphasizing the financial implications for contractors.

Conditions for Release of Guarantee

• Contractors may request the return of their 10% guarantee once work completion is confirmed by the supervisor, provided two conditions are met: leaving a 5% retention and reducing the original guarantee.

• This adjustment allows contractors to recover some funds while still ensuring a level of security for project completion.

Delays and Penalties

• The penalties for late execution are calculated based on specific formulas outlined in Article 162, which considers both current contract amounts and time extensions.

• Different factors apply depending on project duration; smaller projects (<2 months) use a factor of 0.40, while larger works utilize lower factors like 0.15 to calculate penalties accurately.

Calculating Daily Penalties

• A formula is introduced to determine daily penalties based on contract value and delay duration, stressing accuracy in applying appropriate factors to avoid underestimating fines.

• An example illustrates how daily penalties accumulate over time, potentially leading to significant financial repercussions if not managed properly.

Consequences of Exceeding Maximum Penalty

• If delays result in reaching maximum penalty limits (e.g., $500,000), contractors face severe consequences including potential contract termination by clients.

Understanding Contractor Delays and Penalties

Discussion on Delays Attributable to the Contractor

• The speaker acknowledges their fault for being late, emphasizing that delays in work execution due to contractor faults are not covered under current schedules.

• A delay of 10 days incurs a penalty of 200,000, which must be accounted for as supervision costs since the project is not completed.

• The entity will pay for these additional supervision days upfront but will later deduct this cost from the contractor's payments or final settlement.

• If delays occur due to contractor faults, they are responsible for covering any extra costs incurred by extended supervision services.

• The speaker stresses that penalties and additional costs arise from poor scheduling and execution by the contractor.

Implications of Work Completion and Settlements

• After discussing penalties, the focus shifts to what happens at the end of a project; specifically, how settlements are processed post-completion.

• An acceptance report is necessary before proceeding with financial settlements related to the work done.

Settlement Structure and Final Valuation Process

Understanding Liquidation in Project Management

• The liquidation process is described as a final valuation that assesses all work completed during a specified period, including adjustments based on various factors.

• Adjustments may require waiting for definitive indices that impact calculations; these indices can take time to become available after project completion.

• For example, if work finishes at month-end (July), but necessary indices aren't published until September, contractors must wait before finalizing settlements.

Timeline Considerations Post Completion

• Contractors have two months from receiving their acceptance certificate to present their settlement claims. This timeframe allows them to gather necessary data for accurate adjustments.

Cost Calculation and Liquidation Process in Construction

Understanding Final Costs

• The speaker discusses the final cost calculation of a construction project, initially budgeted at 10 million with an additional 4% readjustment due to price increases, leading to a total of 10,400,000.

• Additional costs include interest from delayed payments and potential penalties for not meeting specialist requirements, which can affect the overall financial outcome.

Payment Comparisons

• A comparison is made between what has been paid (10 million) versus the actual work cost (9.8 million), highlighting that adjustments can lead to refunds or additional charges based on market fluctuations.

• The speaker emphasizes that adjustments are neither profit nor loss but rather necessary recalibrations based on current conditions.

Types of Liquidations

• Two types of liquidations are identified: one for completed projects (regardless of deadlines or penalties) and another for unfinished projects, which may be attributed to either contractor or entity faults.

• The completion status affects how liquidations are processed; delays caused by contractors result in penalties while issues stemming from poor documentation by entities do not penalize the contractor.

Settlement Processes

• In cases where projects are incomplete due to contractor failures, they face significant penalties. Conversely, if delays arise from entity errors (e.g., faulty files), contractors may not be held accountable.

• A physical verification report is essential for settlements; it assesses what was executed against what remains outstanding in terms of project deliverables.

Balancing Accounts

• Settlements must consider all applied penalties and fines; this ensures accurate account balancing whether the work was completed satisfactorily or terminated prematurely.

• The liquidation process identifies discrepancies between planned budgets and actual expenditures, often resulting in balance files that reflect true project costs after accounting for various factors like quality control tests.

Final Remeasurements

• The importance of remeasurement is highlighted as it allows contractors to charge accurately based on executed work rather than initial estimates.

Liquidation Process in Contract Management

Understanding Liquidation and Valuation

• The liquidation process does not require a 100% valuation upfront; it can be adjusted based on specific circumstances, such as discrepancies in measurements.

• There is a distinction between immediate valuation and settlement; while the current valuation may not reflect full payment, it will be accounted for during settlement.

• Supervisors' knowledge of regulations can significantly impact the valuation process, affecting how liquidations are approached.

Key Objectives of Settlement

• The primary goal of liquidation is to determine the actual cost of work completed versus what has already been paid, resulting in either a positive or negative balance.

• Settlements aim to clarify both the real cost of work and any outstanding balances that need to be paid or returned.

Timeline for Presenting Settlements

• According to Article 209, contractors have 60 days (or one-tenth of the contract term if longer) from receiving their reception certificate to present their settlements.

• The rationale behind this timeline includes waiting for necessary indexes that affect financial adjustments related to the project.

Review Process After Submission

• Once submitted, entities have up to 60 days (or longer depending on contract length) to review and respond to the contractor's settlement proposal.

• Responses from entities can include approval, observations regarding inaccuracies, or new calculations which may differ from what was originally proposed by the contractor.

Dispute Resolution Mechanism

• If disagreements arise over new settlements proposed by entities, contractors have 15 days to respond with their objections or clarifications.

• Should disputes persist after initial attempts at resolution through conciliation fail, arbitration may become necessary for final adjudication.

Liquidation Process Overview

Introduction to Liquidation Changes

• The speaker discusses changes in liquidation processes that began in 2019, highlighting a shift where previously trapped funds (10%) are now more accessible.

Presentation of Liquidation Documents

• Emphasis is placed on the importance of presenting various documents during liquidation, including indexes and reports that reflect the current status of valuations.

New Documentation Requirements

• The speaker introduces new documents related to valuation reports, indicating they are based on existing frameworks but include updated information.

Supporting Documentation for Liquidation

• A detailed structure for supporting documents is outlined, which includes budgets, economic liquidations, and essential contracts necessary for the liquidation process.

Summary of Valuations and Payments

• All processed valuations must be summarized in an Excel template. This includes verification of payments made and documentation proving these transactions.

Quality Control Dossier

Importance of Quality Reports

• The quality dossier should compile all quality control reports from the project duration, detailing any issues encountered with materials or construction methods.

Compilation of Quality Protocols

• All quality protocols and certificates need to be presented collectively. This includes tests conducted throughout the project lifecycle such as soil humidity controls.

Technical Documentation Submission

• Original technical sheets and warranty certificates must be included in the settlement documentation to ensure compliance with standards set at project initiation.

Operational Considerations

Maintenance Manuals Requirement

• It is recommended to always present operation and maintenance manuals during settlements; failure to do so may lead contractors into unfavorable positions regarding liability.

Safety Information Compilation

Maintenance and Responsibility in Construction

Importance of Regular Maintenance

• The construction materials are prone to corrosion and damage from environmental factors, necessitating regular maintenance every two years to ensure longevity.

• A clear maintenance plan must be established, detailing the frequency of required upkeep for structures like elevators to prevent deterioration.

• Without documented maintenance records, accountability falls on the builder if issues arise after the warranty period, similar to vehicle maintenance requirements.

Accountability and Documentation

• Proper documentation is crucial; builders should provide an operation manual that outlines necessary maintenance tasks to uphold warranties.

• If a structure fails prematurely due to lack of maintenance, the absence of records can absolve the builder from responsibility.

Social Responsibility in Construction

• Letters of guarantee serve not only technical purposes but also reflect social responsibility towards suppliers and stakeholders involved in construction projects.

• Builders must ensure they do not leave debts unpaid upon project completion; this includes obtaining non-debtor declarations from suppliers.

Post-Construction Plans and Reporting

• Post-construction plans are essential for documenting all aspects of a project, including liquidation reports and descriptive evaluations.

• These documents help clarify responsibilities and expectations post-completion, ensuring all parties understand their obligations.

Case Study: Project Evaluation

• An example project in Tucume highlights common errors found in construction documentation, such as inadequate budget breakdowns and incorrect formulas used for cost estimation.

• The importance of accurate soil mechanics studies is emphasized; discrepancies can lead to significant issues during construction phases.

Project Execution and Financial Management Insights

Overview of Project Challenges

• The project faced critical time constraints, leading to the adaptation of processes. Despite ongoing issues since 2016, tenders continued with 18 budgets being liquidated and readjusted.

• Uncertainty surrounded the consolidation of budgets by specialties, raising questions about whether it would favor or disadvantage contractors.

Key Dates and Supervision

• Important project milestones included a start date of September 17, with an initial duration of 180 days extended by an additional 60 days. The project concluded on May 13.

• A detailed aide-memoire was maintained for supervision execution, documenting significant dates such as contract signing and land delivery.

Financial Oversight Issues

• The financing was managed by the Ministry of Education; however, many files were poorly prepared, which negatively impacted project timelines and outcomes.

• Poorly managed files led to prolonged interventions and account liquidations that could extend problems for up to three years.

Observations on File Quality

• There were instances where entities presented subpar files while claiming they met standards. This discrepancy highlighted a lack of proper review mechanisms.

• Continuous observations are necessary to identify issues in file quality; however, some projects still faced significant challenges despite improvements.

Compliance and Reporting

• Current practices allow for better budget management through descriptive reports that outline goals clearly. These include details on classrooms, demolitions, and equipment compliance.

• All project components met their stipulated goals at a rate of 100%, ensuring full compliance with contractual obligations.

Payment Structures and Adjustments

• No direct advances or material amortizations were made during this project phase; everything was valued without adjustments until liquidation.

• A letter of guarantee was issued for 10% of the total amount due to an extension in terms related to financial commitments.

Final Valuation Summary

• The subtotal reached approximately $5.24 million out of a total budget nearing $6.7 million. All valuations were completed at 100%, indicating no additional costs incurred beyond what was initially agreed upon.

Understanding Adjustments and Extensions in Project Management

Zero Deductions for Refunds

• There are no deductions for refunds that do not pertain to direct advances, indicating a strict policy on financial adjustments.

• Interest is owed if there are delays in payments related to valuations, emphasizing the importance of timely financial transactions.

Variable Overhead Costs

• The discussion highlights that extensions of time typically lead to increased variable overhead costs, which are considered non-waivable.

• A scenario is presented where contractors negotiate an extension of time to avoid penalties, illustrating the complexities involved in project timelines and cost management.

Negotiation Dynamics

• In negotiations, contractors may seek waivers on variable general expenses when granted extensions, showcasing the interplay between project completion and financial obligations.

• The acceptance of waivers for higher general expenses reflects changing practices within municipalities due to budget constraints.

Administrative Procedures and Delays

• Higher general expenses must be accredited and supported; however, extensions can complicate this process if they occur post-completion of work.

• An example illustrates how administrative procedures can delay project delivery even after physical work has been completed.

Project Completion Challenges

• The necessity for additional infrastructure (like a utilization system for energy supply) can arise unexpectedly during projects, impacting timelines and budgets.

• Changes in design requirements often lead to delays as approvals must be sought before proceeding with construction tasks.

Final Steps in Project Delivery

• After completing construction work, obtaining conformity from relevant authorities becomes crucial before finalizing project delivery.

Project Management Challenges in Construction

Delays and Administrative Hurdles

• The speaker discusses the delays in project readiness, emphasizing that scheduled blackouts are necessary for certain connections to be made.

• A connection supply is contingent on administrative processes, which can take a long time; the speaker notes that 60 days have passed without resolution.

• The inability to prove payment for a guardian who was supposed to oversee the project adds complexity to the situation.

• The cumbersome process of presenting documentation has hindered progress, despite having all equipment installed.

Financial Adjustments and Cost Analysis

• The total cost of the work is calculated at 6.92, including adjustments; however, only part of this amount has been charged so far.

• Fluctuations in prices have led to significant readjustments over six months, with costs rising due to market conditions.

• Historical context is provided regarding price adjustments before and after the pandemic, highlighting volatility in materials like steel.

Custody and Responsibility Post-Completion

• It’s crucial to clarify who is responsible for safeguarding completed work; this should be documented in reports upon project completion.

• A recommendation is made for issuing a key delivery certificate alongside reception certificates to avoid future disputes over lost items.

Transitioning Responsibilities

• After delivering a project (e.g., a school), responsibility shifts from the contractor to municipal authorities or educational entities.

• The municipality acts as an intermediary between contractors and end-users (like teachers), complicating accountability if issues arise post-delivery.

Recommendations for Efficient Project Delivery

• It's advised that projects be delivered as a single package rather than piecemeal; this helps streamline responsibility transfer and reduces potential liabilities.

Environmental Management and Settlement Procedures

Overview of Responsibilities

• The discussion emphasizes the importance of assigning responsibility for custody to the director, as it helps avoid potential issues related to environmental management.

• The speaker indicates that they will finalize discussions on environmental management and other points in a report during the next session.

Labor Changes and Valuations

• A scenario is presented where labor changes mid-year could affect timelines; specifically, delays may occur if updates are not published promptly.

• The speaker notes that adjustments in valuation dates can lead to complications, suggesting that careful planning is essential to mitigate these risks.

Final Class and Practical Application

• In the upcoming class, participants will collaboratively fill out a settlement document, with guidance from the instructor who will demonstrate the process live.