The owner makes the determination whether the building(s) can be used for its intended purposes and/or occupied. Any completion milestones that are not clearly defined will cause challenges for the commissioning team. Check this additional information on how to set your project up for success 9 CSU (Commissioning and Startup) Critical Success Factors, Mechanical Completion is the point in the project when construction is complete and subsystems are ready to be handed over to the commissioning team. Many legal professionals end up needing the services of California construction claim consultants to do this. If left unadjusted, the formal punch list is prepared as an attachment to the Substantial Completion Certificate but the work to correct is extended to ‘Final Completion’. Substantial Completion is the term used in construction contracts to describe the stage in which the work is sufficiently complete so that the owner can occupy or utilize the building for its intended use, in spite of some things that might need to be completed or corrected. The parties agree on using the certificate of occupancy issued by the local jurisdiction as the substantial completion milestone date. Sometimes the CAD version of drawings is not available at substantial completion since the CAD process can take some time. Substantial completion marks the moment in a construction project when the owner can occupy or use the property, but some punch list items remain to be completed. If maintenance tasks are not completed, this can be used to invalidate the warranty and the owner is then responsible to pay for warranty issues. Substantial completion will often trigger deadlines that could have serious implications. The remaining contract deliverables are required at substantial completion, such as final as-built drawings in CAD version. If you’d like to learn more about mechanical completion, we offer you this in depth-training, please check it out Mechanical Commissioning Training Course. It is rare that a single mechanical completion milestone is defined and the entire project construction is complete all at once. It is very important to understand that substantial completion is an event, i.e., the work becomes substantially complete or the Contractor achieves substantial completion. Do you need help with determining the substantial or final completion dates for your construction project? When that is completed, the contractor receives all the remaining funds they are due. The contractor can certainly be contacted for advice or assistance, but this may be at an additional cost to the owner should assistance be required. Completion milestones are important as they often relate to payment milestones and clearly define the requirements to be met at each stage. [CDATA[ This is one reason it is important for that date to be precisely defined and recorded for each construction project – unclear or undefined dates just add to the resources spent in the already costly and time-consuming litigation. The contractor has completed all of their contractual obligations and no longer has any role with the in-service assets. A performance guarantee period is when the equipment is monitored and evaluated to see if it meets specified technical requirements over a period of time. This signifies that the contractor has achieved final completion and all remaining commercial terms are closed out. Substantial completion is defined by these items or events. That is because there are different stages of completion in construction. utilities, security, etc. Some construction professionals call it practical completion. To understand more about contracts, please check this informative article Commissioning Contracts 101: Everything You Need To Know, 9 CSU (Commissioning and Startup) Critical Success Factors, Commissioning Contracts 101: Everything You Need To Know, Improved Handover from Construction to Commissioning, Don’t Learn these Helpful Commissioning Lessons the Hard Way. This is where the construction team and commissioning team jointly walk through the site and highlight the P&ID drawings to ensure all components are installed. Having clearly defined completion milestones will help avoid disputes and claims during your project both internally and externally and ensure everyone understands the objectives to achieve at each milestone. Xpera Group, Substantial Completion vs Final Completion: Learn the Difference, California construction claim consultants. In this case, a copy of the red-line markups are left at site for the operations team to use while CAD drawings are created and reviewed. This certification often includes a punch list of small items that still need finishing and its corresponding timeline to complete them. For example, there may be losses to be measured or guaranteed availability requirements to be met. Construction can continue on other subsystems, but you cannot be testing equipment while someone is still installing components on the equipment under test without proper boundary isolations established. Mechanical completion, substantial completion, and final completion are important steps to understand during the commissioning process, since they are important to keep the work organized and to achieve contract commercial milestones of the project. Deadlines Begin Running. It establishes the date of substantial completion and, thus, the responsibilities of the owner and contractor. Performance targets are finalized and any hold backs amounts for performance guarantees are calculated to determine final payment to the contractor.