Selection of Professional Services for contraction work
When an owner decides to seek
professional services for the design and construction of a facility, he is
confronted with a broad variety of choices. The type of services selected
depends to a large degree on the type of construction and the experience of the
owner in dealing with various professionals in the previous projects undertaken
by the firm. Generally, several common types of professional services may be
engaged either separately or in some combination by the owners.
Financial
Planning Consultants
At the early stage of strategic
planning for a capital project, an owner often seeks the services of financial
planning consultants such as certified public accounting (CPA) firms to
evaluate the economic and financial feasibility of the constructed facility,
particularly with respect to various provisions of federal, state and local tax
laws which may affect the investment decision. Investment banks may also be
consulted on various options for financing the facility in order to analyze
their long-term effects on the financial health of the owner organization.
Architectural and Engineering Firms
Traditionally, the owner engages an
architectural and engineering (A/E) firm or consortium as technical consultant
in developing a preliminary design. After the engineering design and financing
arrangements for the project are completed, the owner will enter into a
construction contract with a general contractor either through competitive
bidding or negotiation. The general contractor will act as a constructor and/or
a coordinator of a large number of subcontractors who perform various
specialties for the completion of the project. The A/E firm completes the
design and may also provide on site quality inspection during construction.
Thus, the A/E firm acts as the prime professional on behalf of the owner and
supervises the construction to insure satisfactory results. This practice is
most common in building construction.
In the past two decades, this
traditional approach has become less popular for a number of reasons,
particularly for large scale projects. The A/E firms, which are engaged by the
owner as the prime professionals for design and inspection, have become more
isolated from the construction process. This has occurred because of pressures
to reduce fees to A/E firms, the threat of litigation regarding construction
defects, and lack of knowledge of new construction techniques on the part of
architect and engineering professionals. Instead of preparing a construction
plan along with the design, many A/E firms are no longer responsible for the
details of construction nor do they provide periodic field inspection in many
cases. As a matter of fact, such firms will place a prominent disclaimer of
responsibilities on any shop drawings they may check, and they will often
regard their representatives in the field as observers instead of inspectors.
Thus, the A/E firm and the general contractor on a project often become
antagonists who are looking after their own competing interests. As a result,
even the constructibility of some engineering designs may become an issue of
contention. To carry this protective attitude to the extreme, the
specifications prepared by an A/E firm for the general contractor often
protects the interest of the A/E firm at the expense of the interests of the
owner and the contractor.
In order to reduce the cost of
construction, some owners introduce value engineering, which seeks to
reduce the cost of construction by soliciting a second design that might cost
less than the original design produced by the A/E firm. In practice, the second
design is submitted by the contractor after receiving a construction contract
at a stipulated sum, and the saving in cost resulting from the redesign is
shared by the contractor and the owner. The contractor is able to absorb the
cost of redesign from the profit in construction or to reduce the construction
cost as a result of the re-design. If the owner had been willing to pay a
higher fee to the A/E firm or to better direct the design process, the A/E firm
might have produced an improved design which would cost less in the first
place. Regardless of the merit of value engineering, this practice has
undermined the role of the A/E firm as the prime professional acting on behalf
of the owner to supervise the contractor.
Design/Construct
Firms
A common trend in industrial
construction, particularly for large projects, is to engage the services of a
design/construct firm. By integrating design and construction management in a
single organization, many of the conflicts between designers and constructors
might be avoided. In particular, designs will be closely scrutinized for their
constructibility. However, an owner engaging a design/construct firm must
insure that the quality of the constructed facility is not sacrificed by the
desire to reduce the time or the cost for completing the project. Also, it is
difficult to make use of competitive bidding in this type of design/construct
process. As a result, owners must be relatively sophisticated in negotiating
realistic and cost-effective construction contracts.
One of the most obvious advantages
of the integrated design/construct process is the use of phased construction
for a large project. In this process, the project is divided up into several
phases, each of which can be designed and constructed in a staggered manner.
After the completion of the design of the first phase, construction can begin
without waiting for the completion of the design of the second phase, etc. If
proper coordination is exercised. the total project duration can be greatly
reduced. Another advantage is to exploit the possibility of using the turnkey
approach whereby an owner can delegate all responsibility to the
design/construct firm which will deliver to the owner a completed facility that
meets the performance specifications at the specified price.
Professional
Construction Managers
In recent years, a new breed of
construction managers (CM) offers professional services from the inception to
the completion of a construction project. These construction managers mostly
come from the ranks of A/E firms or general contractors who may or may not
retain dual roles in the service of the owners. In any case, the owner can rely
on the service of a single prime professional to manage the entire process of a
construction project. However, like the A/E firms of several decades ago, the
construction managers are appreciated by some owners but not by others. Before
long, some owners find that the construction managers too may try to protect
their own interest instead of that of the owners when the stakes are high.
It should be obvious to all involved
in the construction process that the party which is required to take higher
risk demands larger rewards. If an owner wants to engage an A/E firm on the
basis of low fees instead of established qualifications, it often gets what it
deserves; or if the owner wants the general contractor to bear the cost of
uncertainties in construction such as foundation conditions, the contract price
will be higher even if competitive bidding is used in reaching a contractual
agreement. Without mutual respect and trust, an owner cannot expect that
construction managers can produce better results than other professionals.
Hence, an owner must understand its own responsibility and the risk it wishes
to assign to itself and to other participants in the process.
Operation
and Maintenance Managers
Although many owners keep a
permanent staff for the operation and maintenance of constructed facilities,
others may prefer to contract such tasks to professional managers.
Understandably, it is common to find in-house staff for operation and
maintenance in specialized industrial plants and infrastructure facilities, and
the use of outside managers under contracts for the operation and maintenance of
rental properties such as apartments and office buildings. However, there are
exceptions to these common practices. For example, maintenance of public
roadways can be contracted to private firms. In any case, managers can provide
a spectrum of operation and maintenance services for a specified time period in
accordance to the terms of contractual agreements. Thus, the owners can be
spared the provision of in-house expertise to operate and maintain the
facilities.
Facilities
Management
As a logical extension for obtaining
the best services throughout the project life cycle of a constructed facility,
some owners and developers are receptive to adding strategic planning at the
beginning and facility maintenance as a follow-up to reduce space-related costs
in their real estate holdings. Consequently, some architectural/engineering
firms and construction management firms with computer-based expertise, together
with interior design firms, are offering such front-end and follow-up services
in addition to the more traditional services in design and construction. This
spectrum of services is described in Engineering News-Record (now ENR)
as follows:
Facilities management is the
discipline of planning, designing, constructing and managing space -- in every
type of structure from office buildings to process plants. It involves
developing corporate facilities policy, long-range forecasts, real estate, space
inventories, projects (through design, construction and renovation), building
operation and maintenance plans and furniture and equipment inventories.
A common denominator of all firms
entering into these new services is that they all have strong computer
capabilities and heavy computer investments. In addition to the use of
computers for aiding design and monitoring construction, the service includes
the compilation of a computer record of building plans that can be turned over
at the end of construction to the facilities management group of the owner. A
computer data base of facilities information makes it possible for planners in
the owner's organization to obtain overview information for long range space
forecasts, while the line managers can use as-built information such as
lease/tenant records, utility costs, etc. for day-to-day operations.
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