Arlington Municipal Airport Development Plan Arlington Airport Development Plan | Page 231
need for additional hangar development and the need to accommodate growth in overall airport activ‐
ity will be the primary indicator for these projects. If based aircraft growth occurs as projected, addi‐
tional hangars should be constructed to meet the demand. If growth slows or does not occur as fore‐
casted, some projects may be delayed. As a result, capital expenditures are planned to be made on an
as‐needed basis, which leads to a more responsible use of capital assets.
Because of economic realities, fewer airports are constructing hangars on their own, instead relying on
private developers. In some cases, private developers can keep construction costs lower, which in turn
lowers the monthly fee necessary to amortize the cost of development. The development plan for Ar‐
lington Municipal Airport assumes that the potential for future hangars could be constructed through
public/private partnerships. The Airport can also encourage hangar development by providing public
access taxiways, which are eligible for FAA/TxDOT grant funding. These taxiways can then be utilized
by hangar tenants for aircraft access to the runway/taxiway system.
The airport sponsor can construct hangars and act as the lessor, as they do on the existing City‐owned
hangars. The economics of hangar construction and leasing over the last decade have made it difficult
to amortize a 20‐year loan on facilities while charging a reasonable monthly rent. This is the case
across the country where local airport sponsors are relying increasingly on private developers to build
facilities at airports. Nonetheless, some airport sponsors see a benefit to building hangar facilities in
order to stimulate aviation activity and business development, even if the monthly rents have to be
subsidized to some degree. As detailed in the CIP, T‐hangars and linear box hangars are planned that
would be constructed by the City of Arlington.
Some development items do not depend specifically on demand. Safety‐related projects should be
programmed in a timely manner regardless of the forecast growth in activity. Other items, such as
pavement maintenance, should be addressed in a scheduled manner and are not dependent on reach‐
ing aviation demand milestones. These types of projects typically are more associated with day‐to‐day
operations.
Since this Development Plan is a conceptual document, implementation of the capital projects should
only be undertaken after further refinement of their design and costs through architectural and engi‐
neering analyses. Moreover, some projects may require additional infrastructure improvements (i.e.,
drainage improvements, extension of utilities, etc.) that may increase the estimated cost of the project
or increase the timeline for completion.
Once a list of necessary projects was identified and refined, project‐specific cost estimates were devel‐
oped. The cost estimates include design, engineering, construction administration, and contingencies
that may arise on the project. Capital costs presented here should be viewed only as estimates subject
to further refinement during design. Nevertheless, they are considered sufficient for planning purpos‐
es. Cost estimates for several projects included in the CIP were provided by KSA Engineers, the Air‐
port’s current engineering firm familiar with construction costs in the area. The detail on these cost
estimates is provided in Appendix B. Cost estimates for each of the development projects in the CIP
are based on present‐day construction, design, and administration costs. Adjustments will need to be
applied over time as construction costs or capital equipment costs change.
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