The Department of Administrative Services (DAS) Construction Services provides technical expertise in the areas of facilities planning, design, and construction, including the following:
DAS Construction Services provides the following project delivery methods for the construction of all infrastructure projects:
1. Design/Bid/Build
This is the traditional option that is used to deliver a majority of DAS Construction Services projects. Architects, engineers, and professional consulting contract services are selected through the applicable Qualification Based Selection (QBS) Procedures For Major Project Consultant Contracts (Formal), Task Order Consultant Contracts (On-Call), or Minor Project Consultant Contracts (Informal) and a contract is awarded to develop design and construction documents that meet the goals, scope, and budget of the project. A Construction Administrator can be selected through the same procedures to represent DAS Construction Services during construction.
Based on the completed construction documents, a general contractor is selected through the applicable Competitive Sealed Proposal Procedures For Major Construction Contracts (Formal) or Minor Construction Contracts (Informal) where the qualified and responsible general contractor with the lowest bid (cost) is awarded the contract to build the project.
2. Construction Manager at Risk
In the Construction Manager at Risk (CMR) delivery option, there are two separate contracts: between the State and the architect, and between the State and the CMR.
The selection of a CMR is based on qualitative aspects in addition to total cost, and the CMR contract requires the determination and acceptance of a guaranteed maximum price for the cost of the work. The CMR holds the trade contracts and takes on the performance risk. Again, there is no contractual relationship between the CMR and the architect.
The CMR provides pre-construction services during the design phase, and oversees project management issues and the coordination of activities during construction.
Other characteristics of the CMR delivery method may include overlapping design and build phases, specific contractual arrangements to define the tasks, and clear quality standards in the contract specifications.
3. Design/Build
The Design/Build project delivery method option is used less frequently than the Design/Bid/Build or CMR project delivery method. It is generally only used when it meets the feasibility criteria (below), and the DAS Commissioner designates it a Total Cost Basis Project. The following are the feasibility criteria points for a Design/Build project:
When the DAS Commissioner designates a Total Cost Basis Project, the process must utilize the following Screening and Selection Procedures:
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