Drainage Solutions

Airport Drainage

We can’t control the weather but proper drainage can facilitate the rapid removal of storm water from airport surfaces. Although some conditions are regional or seasonal, effective drainage prevents standing water which can ultimately delay and cancel flights.

Of course, the more surface area there is, the greater the amount of rainwater that is displaced. It all has to go somewhere that is practical and doesn’t create residual issues such as erosion or unplanned ponding areas.

County airports

County airports support small single and twin prop aircrafts. Pre-sloped 4” wide trench drain systems are found on taxiways and in front of the hangar doors. Loads are light (Class D) so these drains tend to use ductile or cast iron grates without reinforcement.

Municipal airports

Municipal airports are a little bigger with aircrafts that may include some light commercial crafts. Hangar doors will use 4” wide trench drain but will require reinforcement. Along the taxiways, 8” and 12” wide pre-sloped drains with Class D and E grating is recommended.

International airports

International airports deal with heavy equipment and acres of concrete surfaces that need to be drained quickly in the event of a storm. Drainage systems usually have Class E or F load ratings and grates with 2-point lock down systems. Trench drains designed for large flow capacities use grates with a high percentage of open area along with wider trench dimensions; it is not uncommon to see 12 inch wide trenches that reach 3-to-4 feet deep.

Trench Drain Systems offers exclusive product lines manufactured by TDS.

  • Widths from 1” to 24” and flow rates from 30 – 6,700 Gallons Per Minute
  • Grates in various load ratings with safety lockdown devices for airport terminal traffic
  • Numerous materials for grates and drain channels, including options that withstand extreme conditions
  • Pre-sloped and neutral options for ease of install

4 Considerations

Duck, Duck, Goose

Greenspace surrounding an airport with ponding issues needs to be properly drained to prevent areas that attract waterfowl and other wildlife. Taking this measure can prevent life threatening situations for aircrafts.

Locked & Secured

Avoid the potential for grates lifting to become flying projectiles from plan engines. Ensure that grates are securely placed and locked into position.

Legally Speaking

Location and design of drainage structures must comply with all airport surface requirements along with any related federal regulations.

Lay of the Land

When planning drainage systems for an airport you must first consider everything about the land including the slope, soil type, surrounding vegetation, and its permeability just to name a few.

Proven Solutions

FP1200 Fiberglass

FP1200 Fiberglass

3000 Series Fiberglass

3000 Series Fiberglass

EJ Frame & Grate

EJ Frame & Grate

EconoDrain Trench Former

EconoDrain Trench Former

700 Series Polymer Concrete

NFCO R-4999 Frame & Grate

NFCO R-4999 Frame & Grate

Recommendations / Comparisons

FP1200 Fiberglass

ID: 11.86″ OD: 12.19″

GPM: 6,700

Catch Basin Available

Length: 96″, 48″

Slope: 1%

Material: Fiberglass

Load Rating: C-F

Z874 HDPE

ID: 12″, 18″, 21.25″
OD: 17″, 23″, 26.25″

GPM: 198 – 3,508

Length: 80″

Slope: 1%

Material: HDPE

Load Rating: A – F

EJ Frame & Grate

ID: 6″, 8″, 10″, 12″, 18″, 21″, 24″
OD: 8″, 10″, 12″, 18″, 21″, 24″, 27″

Length: 24″

Load Rating: C-F

3000 Series Fiberglass

ID: 8.63 OD: 8.88″

GPM: 3,000

Catch Basin Available

Length: 96″

Slope: 0.5%, 0.75%, 1%, 1.25%

Material: Fiberglass

Load Rating: B – F

700 Series Polymer Concrete

ID: 4″ OD: 6.25″

GPM: 470

Catch Basin Available

Length: 48″, 24″

Slope: 0.65%

Material: Polymer Concrete

Load Rating: A – F

700 Series Polymer Concrete

ID: 6″, 8″, 10″, 12″, 15″, 18″, 21″, 24″
OD: 8″, 10″, 12″, 15″, 18″, 21″, 24″, 27″

Length: 24″

Load Rating: C – F

Built in Slope: 1%
Load Rating: C – F

FP1200 Fiberglass

ID: 11.86″ OD: 12.19″

GPM: 6,700

Catch Basin Available

Length: 96″, 48″

Slope: 1%

Material: Fiberglass

Load Rating: C – F

EconoDrain Trench Former

ID: 4″, 6″, 8″ OD: 6″, 8″, 10″, 14″

GPM: 86 – 3,918

Catch Basin Available

Length: 96″ 

Slope: 0.5%

Material: (Poured Concrete)

Load Rating: C-F

Testimonials

“Trench Drain Systems has been very good at providing complete quotes, answering questions we have had, and getting quotes to us quickly.”

Bill ShankSpoerr Precast Concrete Inc.

“Wow – your response was ridiculously quick!!! Thank you. I appreciate your advice.”

Jennifer P.Steubenville, OH

“Thanks for taking the time to go over different trench drain covers. It was much appreciated!”

Mario C.Rafn Company

“The product was great and your company was great to work with!”

Dustin EnglandEngland Construction Tooele, UT
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