Installation of infiltration basin
, - displacement monitoring signals b km 21.
The infiltration basin
was insulated with protective materials, including a gravel mix of large pore stones to evenly distribute water and ensure better filtration.
The DEP said a storm water infiltration basin
collapsed at the company during construction at 198 New Lancaster Road in 2008.
The pipe leads to an infiltration basin
(located more than 10 feet from the house), where moisture-loving plants thrive.
The company has reported completion of an expanded waste rock disposal facility, a third rapid infiltration basin
and commissioning of the water desilting facility as at December 31, 2008.
Amenities: ultraviolet light disinfection, chemical feed systems, electrical/mechanical room, small laboratory/office, and onsite backwash water lagoons and infiltration basin
The creation of the source post includes the following elements: - psem building and attached rte building (basement, drc, r + 1), - rame building (2 rowing rooms 20kv + 2 empty reams) and enedis control (basement, ground floor, r + 1), - 2 tr soundproofing cells (2x40mva), - deported pit, - heavy and light tracks, fences, infiltration basin
and all associated landscaping and landscaping.
When rain falls in Seattle, homeowner Lyn Dillman smiles: Water that used to run down the street now pools in a thickly planted infiltration basin
at the garden's edge, where it percolates into the groundwater below.
As part of the detailed work plan, the legend of each map identifies the type of stormwater stru cture, such as an extended detention pond, wet retention pond, or infiltration basin
, to be inspected.
excavation: 1 600 m3, soil removal: 36 000 m3
Description of the procurement: demolition concrete: 970 m 2 , dismantling asphalt carriageway including substructure: 5 400 m 2 built dam material: 120 000 m 3 , drainage wells: 2 842 m infiltration basin
excavated soil: 1 600 m 3 , soil removal: 36 000 m 3 hydraulic soil improvement 69 000 m 2 surface soil removal, interim storage and installation: 17 000 m 3 anti-erosion mats: 46 400 m 2 , turf: 970 m 2 infiltration wells: 1 635 m, 4 st reinforced concrete culverts frost protection layer: 17 150 m 3 , gravel base layer: 48 000 m 2 unpaved.
2 emergency overflows; - mud catching; - 130 m 3 infiltration basin
with venting; - 140 m 3 floor filter; - 1 100 m 2 filter fleece; - crossing (foundation).