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Advice on contract models and methods

In this article, we will delve into the following key topics:

  1. Advice on Contract Models and Methods;
  2. Selecting the right contract model or delivery mechanism for construction projects;
  3. Lump sum contract;
  4. Design-Build contract;
  5. Early contractor involvement (ECI);
    1. Construction Management;
    2. Managing Contractor;
    3. Guaranteed Maximum Price (GMP);
  6. Time and Materials contract;
  7. Unit Price contract;
  8. Cost-Plus contract;
  9. Integrated Project Delivery contract;
  10. Incentive Construction Contracts;
  11. Overview of pros and cons for each contract type; and
  12. Importance of understanding contract law and choosing the right contract technique for specific needs.

Selecting the right contract model or delivery mechanism for the job is one of the best ways for principals to control risk in a construction project. This describes how the project will be conducted by allocating responsibility between the principal and the builder. Costs, designs, contracts with subcontractors, and deadlines are all incorporated into this. There are numerous models for building contracts because every project is unique and requires a particular model, which is determined by those demands.

The type of contract you may opt to use will be dependent on the:

  1. Type of work;
  2. Value and size of the project;
  3. Complexity of the work;
  4. State legislative requirements; and
  5. The party that administers the contract.

Lump sum contract

The simplest way to engage with a builder is under a traditional lump sum contract. This method, in which parties agree on a fixed fee for the duration of the project or phase operates well for straightforward projects with a clearly defined scope of work.

Typically, the principal will hire architects and other experts to create a comprehensive design and set of specifications, and they will also employ a builder to construct the finished design at a certain cost. Typically, the builder’s accountability is restricted to completing the task within the specified period and quality. All supplies will be produced, and any subcontractors will be hired by the builder. The builder benefits from any savings and assumes the risk of any cost overruns. Additionally, the builder denies any liability for modifications to the design or chosen materials, indicating that any scope adjustments will be considered variations that could result in higher costs and longer project completion times.

Pros:

Cons:

·         Price certainty;

·         Simplicity in billing; 

·         Incentives efficiency;

·         May result in larger profit margins since a well-calculated bill can cover project expenditures and leave a solid profit margin; and

·         Easily compared bids.

·         Less flexibility;

·         Potential for disputes over changes;

·         The contractor bears the responsibility for any unforeseen costs;

·         There may be an incentive to take shortcuts to boost profit margins; and 

·         If costs are not carefully managed, they may reduce earnings.

·         Simplifies tracking billing; and

·         Encourage flexible projects since their scope and length may not align perfectly with unit costs.

·         Poorly priced units can destroy a contractor’s profit; and

·         The owner may not be aware of the total costs associated.

Cost-Plus:       

Under this contract, contractors will be paid back for the costs of the project plus an agreed-upon profit margin. For contractors working on projects with lots of potential change orders, this is advantageous. Under this contract, markup is usually expressed as a percentage of the overall expenses and both direct costs, such as material costs, and indirect charges, such as insurance, are covered.

Pros:

Cons:

•       Contractors are at less risk since they are aware that their expenses will be covered, regardless of price increases; and

·         Both owners and contractors are incentivised to manage the project costs.

·         The owner is left with uncertainty as they do not know the full cost ahead of time; and

·         To get reimbursed, contractors need to keep meticulous records of their expenses.

Integrated Project Delivery:

This contract is the best option for teams who wish to concentrate on innovation and teamwork since it allows project participants to manage design and construction risks together. Project parties assume joint risk management for the design and construction under this contract.

Pros:

Cons:

·         Including every team member from the beginning to the end;

·         Reducing the amount of change orders issued;

·         Guaranteeing that everyone would profit monetarily from the project’s success; and

·         Getting rid of waste in both tangible and intangible forms.

·         Requires time and resources to educate the team on lean and drive the implementation;

·         It necessitates that the group concentrate on creating and preserving a trusting environment; and

·         Requires the owner to be actively involved.

Incentive Construction Contracts:

Incentive construction contracts provide builders with financial incentives in exchange for meeting predetermined time or cost targets at a predetermined price. Depending on the incentive and linked to certain objectives, like finishing a task on schedule or staying under budget, the price may be established using a hard line or a sliding scale.

Pros:

Cons:

•       Possibility of increasing profit if specific project milestones and objectives are met;

·         Extra financial motivation will usually result in greater discipline and workmanship; and

·         Discourage inefficiency, while optimising your processes to meet targets.

·         Higher administrative costs to ensure quality and adherence to schedule and budget; and

·         Negotiations for incentives can be challenging.

At Elamine Lawyers, we are informed about the intricacies of contract law and how various approaches to contracts may affect your professional or personal goals. Our team of experts can offer you customised guidance whether you are thinking of a fixed-price contract, a time and materials contract, or a cost-plus contract. We will help you select the contract technique that best suits your needs by thoroughly examining your unique scenario and goals. For knowledgeable contract assistance, choose Elamine Lawyers to safeguard your interests and make well-informed judgements.

 Contact us today at admin@elaminelaw.com.au or call us at (03) 8400 0100.  

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