RB 77/00028 Foundation investigation proposed Para District Hospital, Elizabeth South - Public Buildings Department.
Published: 01 Jan 1977 Created: 06 Nov 2024 Revised: 06 Nov 2024

Seven drill holes were put down to depths of 10-15 m, and six backhoe pits were excavated to a maximum depth of 2.6 m, to investigate subsurface conditions at the proposed Para District Hospital, Elizabeth South. The site was found to be underlain...

Seven drill holes were put down to depths of 10-15 m, and six backhoe pits were excavated to a maximum depth of 2.6 m, to investigate subsurface conditions at the proposed Para District Hospital, Elizabeth South. The site was found to be underlain by at least 10 m of stiff clayey silt of the Pooraka Formation, with a red-brown earth developed on it. In the northern portion of the site a terrace gravel occurs on the surface up to 1.8 m thick. Foundation conditions were found to be quite uniform and should be adequate for the proposed structure. The near surface clay layers should be subject to only small swelling and shrinkage and no soft silt layers were detected. The terrace gravel is however not recommended as a bearing horizon due to its thinness and variability. Evidence from an adjacent site indicates that groundwater occurs at 13 m (rising to 11 m) in this area, and no water was struck during this investigation.

More +

About this record

Record No rb7700028
Topic Geoscientific Information
Type of Resource Document
Category Type
Document Type Departmental Publication - Engineering Geology Publication
Contributor
Sponsor
Tenement
Tenement Holder
Operator
Geological Province
    Mine Name
    Stratigraphy Pooraka Formation
    Commodity
      Notes
      Geographic Locality: Elizabeth;Hd Munno Para, secn 3102
      Doc No: RB 77/00028

      Geographic Locality: Elizabeth;Hd Munno Para, secn 3102 Doc No: RB 77/00028

      Language English
      Metadata Standard ISO 19115-3

      Citations

      Use constraints License
      License Creative Commons Attribution 4.0
      Persistent identifier https://pid.sarig.sa.gov.au/document/rb7700028
      Citation McNally, G.H. 1977. RB 77/00028 Foundation investigation proposed Para District Hospital, Elizabeth South - Public Buildings Department. Departmental Publication - Engineering Geology Publication. Government of South Australia.
      https://pid.sarig.sa.gov.au/document/rb7700028

      Technical information

      Status
      Maintenance and Update Frequency
      Geographic Reference GDA2020 (EPSG:7844)
      Geo bounding box {"type":"Polygon","coordinates":[[[138.5,-35],[139,-35],[139,-34.5],[138.5,-34.5],[138.5,-35]]]}
      Purpose
      
                          
                          
      
                          
                        
      Lineage