在过去的20年中，德克萨斯州的拉雷多国际机场已为一长串项目获得了2亿美元的资金，这对于主要是货物机场的非枢纽也许出乎意料。新利18备用网址但是，这项工作正在源于一种特定的资金方法，从而允许项目开始。新利18备用网址
“We get $1.7 million a year in just entitlements, which means that money comes from the passenger activity and cargo activity,” explains Guillermo Villalobos, airport operations manager for Laredo International. “The funding level that we’re looking at actually requires quite a bit more federal funding, which comes from the discretionary pot from the [Federal Aviation Administration]. That’s the challenging part of it because to get all the money to do the projects we’ve done requires attention to a lot of detail.”
该机场的总体规划解决了一系列资本改进项目，以五年增量计算20年：2015 - 20年，约27个项目，价值8220万美元；新利18备用网址2020 - 25年，约16个项目，价值新利18备用网址1.803亿美元；以及2025 - 35年，大约五个项目，1.393亿新利18备用网址美元。
In 2014, the airport started seven projects ranging from $400,000 to $5.2 million, totaling $9.5 million. These jobs included fence replacement, chiller replacement, baggage system improvements, Phase 8 of apron reconstruction and rehabilitation, a security system and parking lot improvements.
Villalobos说：“凭借如此庞大的范围，它需要工程师的关键性能来完成设计并满足所有计划日期，以便我们可以为所有项目提供资金。”新利18备用网址“机场建设非常复杂，不是典型的道路建设。您有水平和垂直表面可以保护。”
“Here at Laredo there is a lot of support from the city, and you don’t necessarily see that at all airports,” says Chad Pennel, senior project manager with Lockwood, Andrews & Newnam Inc. (LAN), which has been assisting the airport with its aggressive project execution strategy for the last two and a half years. “One thing they do a very good job of is funding design projects with local funds and getting those projects designed and ready to go and really positioning themselves to take best advantage of discretionary funding from the FAA. But not all airports are this size and not all have done that. There is some risk there to fund that design fee because they’re not 100% positive that the design project is going to turn into a construction project.”
成本估算是至关重要的。美国联邦航空局已asking for overall development objectives (ODOs) to justify the projects, Pennel says. “Part of preparing some of those ODOs for some of our paving projects, we actually had to go out and do pavement surveys to obtain a [pavement condition index] in order to provide additional justification for some of our paving projects.”
Laredo的大部分流量都是基于货物的。这意味着大量的重型飞机正在使用机场的基础设施。
拉雷多was built by the Air Force during World War II as a base, but the pavement was designed for the light T-38s—“it was the primary trainer aircraft here at Laredo,” Villalobos says.
That history means that the pavement at Laredo was originally around 7 in. thick. However, heavy planes such as the Airbus 300, 727s, DC-9s and MD-80s are going in and out multiple times a day, creating a need for stronger pavement infrastructure. Paving projects going on right now will dramatically increase the durability and thickness of the runways and aprons around the airport, Villalobos explains.
Villalabos说：“我们将人行道结构组成，其中包括17英寸的波特兰水泥混凝土（PCC），在6英寸的沥青上覆盖了子分级。”
Complex Master Plan
Approximately 50 projects are outlined in the airport’s master plan, totaling nearly $400 million. By breaking the projects up into a smaller series, the airport ensures that the work will be both fully funded and completed.
In November 2015, Reim Construction Inc. began work on the next project in the lineup, the Taxiway G Reconstruction—an $8.3-million, full-length parallel runway on the west side of the airfield, which is where most of the cargo traffic arrives.
“We have to be aggressive in getting these projects done and finished.”
- 拉雷多国际机场机场运营经理Guillermo Villalobos
“我们已经在机场的东侧有一个完整的平行，”彭内说。
Pennel解释说，该扩展名应该首先完成，但计划人员确定，出租车道路面部门无法处理全长后使用的飞机数量和类型的数量和类型。结果，必须先进行重建。
扩展期的施工应在今年晚些时候开始。Phasing项目有助于最大程度地减少拉雷多（Laredo）跑道14/32的关闭时间。彭尼尔说：“在滑行道G的南端，龙骨部分是PCC的15英寸，作为先前项目的一部分。”“龙骨部分两侧的12.5英尺正在作为该项目的一部分进行重建，以确保整个75英尺宽度的宽度都足以适合于预期的飞机操作数量和类型。”
With so much new paving at Laredo Airport, “sometimes getting hold of bituminous materials, P-401 or P-403, that are required on airport projects can be a challenge—if you have asphalt plants that don’t want to produce it,” Pennel notes.
Marco Martinez与Reim Construction说：“目前，我们只有一家为该地区提供材料的工厂，因此有时对我们来说是一个挑战，但这是安排的问题。”
计划进行后续项目，该新利18备用网址项目将解决诸如FAA咨询通函在机场几何形状上提出的问题，需要更改机场设计。例如，滑行道不再必须再将围裙连接到跑道，因此，在Taxiway G和一系列围裙的重建完成后，其他项目将重新布鲁特的滑行道，这些滑行道不符合FAA的咨询。新利18备用网址
“当您保持一定程度的活动，进步和效率时，FAA会给您带来资金，因为他们知道您将充分利用它。可以说这笔钱不会坐在周围收集灰尘。”维拉洛博斯说。“因此，我们必须准备好铲子。我们必须积极地完成这些项目并完成这些项目。”新利18备用网址
