Type of Construction
River Infrastructure
Summary
Amstar, Inc. installed (1) upstream and (1) downstream cofferdam that spanned approximately 30’ in one area and 60’ in the 2nd area, Included all equipment and accessories needed for the cofferdam system, included sandbags for cofferdam. Installation took approximately 5 days and removal in 3 days; included pumps to dewater the river in between the cofferdams and labor to remove silt away from (8) different areas on one side of river wall between the weir and pedestrian bridge so that architects/engineers could examine (each area was approximately 4’ long and 2’ deep); included removal of cofferdams in both locations; 2 months of rental for the cofferdam and accessories was included.
Location
San Antonio, TX
Subcontractors
Barboza and Sons, Portadam
