underdrain


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underdrain

n
(Agriculture) a drain buried below agricultural land
vb
(Agriculture) to bury such drains below (agricultural land)
ˈunderˌdrainage n

underdrain


Past participle: underdrained
Gerund: underdraining

Imperative
underdrain
underdrain
Present
I underdrain
you underdrain
he/she/it underdrains
we underdrain
you underdrain
they underdrain
Preterite
I underdrained
you underdrained
he/she/it underdrained
we underdrained
you underdrained
they underdrained
Present Continuous
I am underdraining
you are underdraining
he/she/it is underdraining
we are underdraining
you are underdraining
they are underdraining
Present Perfect
I have underdrained
you have underdrained
he/she/it has underdrained
we have underdrained
you have underdrained
they have underdrained
Past Continuous
I was underdraining
you were underdraining
he/she/it was underdraining
we were underdraining
you were underdraining
they were underdraining
Past Perfect
I had underdrained
you had underdrained
he/she/it had underdrained
we had underdrained
you had underdrained
they had underdrained
Future
I will underdrain
you will underdrain
he/she/it will underdrain
we will underdrain
you will underdrain
they will underdrain
Future Perfect
I will have underdrained
you will have underdrained
he/she/it will have underdrained
we will have underdrained
you will have underdrained
they will have underdrained
Future Continuous
I will be underdraining
you will be underdraining
he/she/it will be underdraining
we will be underdraining
you will be underdraining
they will be underdraining
Present Perfect Continuous
I have been underdraining
you have been underdraining
he/she/it has been underdraining
we have been underdraining
you have been underdraining
they have been underdraining
Future Perfect Continuous
I will have been underdraining
you will have been underdraining
he/she/it will have been underdraining
we will have been underdraining
you will have been underdraining
they will have been underdraining
Past Perfect Continuous
I had been underdraining
you had been underdraining
he/she/it had been underdraining
we had been underdraining
you had been underdraining
they had been underdraining
Conditional
I would underdrain
you would underdrain
he/she/it would underdrain
we would underdrain
you would underdrain
they would underdrain
Past Conditional
I would have underdrained
you would have underdrained
he/she/it would have underdrained
we would have underdrained
you would have underdrained
they would have underdrained
Mentioned in ?
References in periodicals archive ?
Workers will be installing driveway culverts, underdrain behind the curb and performing prep work for wall construction near the visitors office on the south/westerly side of Old McHenry Road, as well as other miscellaneous work at the intersection of Old McHenry Rd and Robert Parker Coffin Road.
Tenders are invited for project consists of hauling, underdrain, erosion control, seeding, electrical, surveying and striping.
Based on user inputs, drawing outputs can include an underdrain, geotextile and impermeable liner if no infiltration into the soil subgrade is desired.
Reduce your risk of premature pavement failure by installing an underdrain system.
The Greater Cincinnati Water Works replaced the sand media and underdrain systems of four test filters and operated the filters continuously for 12 months.
To remediate this problem, an underdrain system was designed to lower the groundwater and prevent uplift.
These include the H&T Underdrain System, the Air/Water Wash System, and the Gravel Retaining Screen.
these include a 4" pipe underdrain, 4" conduit for a future water and gas services, and 1.5" electrical conduit.
* The underdrain pipes must be vented on each side of the filter.
The most common relate to bridge operation, the filter bed, and the underdrain.
Options analysis and market research for the filter underdrain system supply contract;
Tenders are invited for removal and replacement of approx 2,690 sf of sidewalk and curb ramps and the removal of existing sidewalk, installation of new sidewalks, installation of sidewalk ramps and truncated domes, and installation of 4" perforated pipe underdrain for ditch enclosure.