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maintenance of the BOOT provider, undesirable feedback of private sector involvement from society, unattainable full benefits of the economic development, time
and resource consumption of observing the operation contract of BOOT operators,
and the necessity of a precise selection procedure for determining a BOOT partner
(Jefferies 2002).
15.4 Build-Own-Operate (BOO)
The BOOT and BOO approaches have many similarities and dissimilarities in their
concessions. The concession agreement in the BOO method does not shift possession
back to the public sector or government once the arrangement is completed. A key
variance between the two approaches is their financial support, where investors are
only required to fund the project to its expected viable cashflows (Woodward 1995).
The Build Own Operate developments utilize certain financial structures, which
are convoluted with respect to the numerous associations incorporated and the equivalent number of contracts where they all essentially interconnect (Confoy et al.
1999).
When employing the BOO approach, the private sector is obligated to design,
build, finance, own, operate and maintain the infrastructure development during the
concession phase. Generally, at the end of the concession phase, the BOO entails
that the infrastructure development is transferred back to government ownership.
15.5 Design-Build-Finance-Operate (DBFO)
When Design Build Finance Operate (DBFO) contracts are utilized in projects, the
private sectors offer resources and assembles debit financing from mercantile banks
for a large portion of the asset cost and equity in order to balance the capital requirements and continuing management and maintenance services. Evidently, upon finalizing the project, the public sector pays for the asset as well as the services when
granted. Once the project is completed, the private sector is compensated and the
public sector pays an investment rate on the contract’s duration period in order to pay
off the banks and reimburse the equity. DBFO is a contract that fixated on productivity and establishes an efficient constraint. In such contract constraints, the public
sector indicates the obligations, or in other terms “the what”, and the private sector is
left to establish and conclude the suitable manner, in order to convene the constraints.
This contract raises the extent to which the private sector is able to modernize the
designing solutions as to achieve the output constraints (British Highways Agency
1997).
Moreover, DBFO contracts have been capable of enhancing the initiation of cost
effectiveness, advanced methods and a life-cycle assessment of the design and build
of road plans, including the operation of the roads. Such enhancements are completely
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