Well Point Dewatering Palm Beach

SMC Contracting regularly use well point dewatering systems during sitework excavations

installing pipe for well point dewatering

Image above shows installation of a well point dewatering setup to keep an area dry

When is dewatering used for sitework

  • High water table - The main reason for construction site dewatering is that the water table on a bulding site is near the surface, and digging a deep trench or hole for pipe or structures means that the hole will fill with water. Dewatering around the dig location dries out the ground and stops water from filling excavations
  • Deep excavations - If you excavate deep enough to get to water then you may need to dewater
  • Leaks - Sometimes there is a water leak that is filling an excavation, if pumps do not work, then dewatering may be needed to empty the excavation of water.

What is needed for groundwater control

  • Most cities/ counties & Palm Beach require a permit - Usually a permit is required to dewater. The permit may need to know ...
  • Engineering Plan - Usually an engineer must design the dewater for the particular job. It will define everything required for the dewater.
  • Dewatering equipment - The main thing is the pump, hoses, header pipe, down pipes, sometimes a settlement tank
  • Knowledgeable installation crew - Installing dewatering systems is not simple and requires an experienced crew to install
installing a wellpoint system

Installing a wellpoint system

installing a wellpoint system

Installing a wellpoint system

dewater collection pit, retention pond temporary

Dewater collection onsite with a large temporary retention pond

dewater collection pit filling setup

Dewater collection onsite with a large temporary retention pond

sidewalk ramp to allow hose to cross sidewalk

Hose protector Sidewalk Ramp to allow hoses to cross a sidewalk for the hose to run to a drain further down the street

wellpoint dewatering still wet
Underground garage, dewatering to install a structure
wellpoint dewatering now dry
Underground garage, dewatering after pumping out. Now its dry we can excavate