Over 80 years of experience in structural stabilization and foundation work, including engineering and contractor services related to drilling and grouting, anchor and tieback systems, installation of instrumentation, and cellular concrete and fly ash placement.

 

Engineer's Corner

Specifications

CELL-A-FILL Specs
Sample specifications for Fly Ash Slurry structural fill, including chart of compressive strength versus density.

Compaction Grouting Specs
This section covers compaction with Sand/Cement/Flyash grout including the installation of injection pipes.

Specification Guide for Foundation Grouting of Dams
This section of the specifications covers; drilling, washing and pressure testing grout holes; making grout connections; furnishing, handling, transporting, storing mixing and injecting the grouting materials; backfilling holes;; care and disposal of drill cuttings, waste water and waste grout; clean up of the areas upon completion of the work and all other such operations as are incidental to the drilling and grouting.