FederalIL
Posted
-
Oct 28, 2026
Environmental Drilling Services At San German Groundwater Contamination Superfund Site (Request for Quotes)
Work include 55 LF installation and removal of 18" corrugated pipe for channel crossing; 20 CY installation and removal (vac truck) of gravel for channel crossing; 1,465' sonic 6" diameter drilling and continuous core collection; 885' sonic 6" diameter borehole backfill with grout; 580' sonic 8" diameter reaming; 225' sonic 8" diameter drilling and continuous core collection; 610' 4" diameter pvc well casing.
