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CR3841
Geotechnical Investigation: Transcoast Tunnel
Geotechnical investigations have been carried out to help assess the feasibility of 2.24 km coal conveyer tunnel off the Stockton Plateau. 95% of the tunnel will be in granitic...Permit37150Start Date31 January 1990FormatsPDFData TypeReport -
CR3836
Assessment of St Pats Dam: Upper Waimangaroa Project, Cypress Mine
This report is a detailed assessment of the structural issues related to the existing St Pats Dam, with a view to form a sediment retention pond for future mining spoil. The dam...Permit41515Start Date31 December 2002FormatsPDFData TypeReport -
CR3835
Stockton mine ridgeline project: the impact of the geological and geotechnical conditions on the environmental risk management
Mining of the high value coal below the Stockton Escarpment requires removal of up to 30 m of sandstone overburden above the 10 m thick low ash, coal seam. Management of the...Permit37150Start Date15 March 2012FormatsPDFData TypeReport -
CR3834
Management of hazards while opencast mining through historic underground workings on the Stockton Plateau, New Zealand
This report primarily discusses the management of ground collapse hazards, which present significant risks to the safety of personnel involved in exploration, investigations,...Permit37150Start Date08 March 2012FormatsPDFData TypeReport -
CR3833
Observations of ground collapse above shallow underground coal mine workings on the Stockton Plateau, New Zealand
This paper presents a number of examples of different ground collapse mechanisms observed above shallow abandoned underground coal mine workings on the Stockton Plateau, and...Permit37150Start Date08 March 2012FormatsPDFData TypeReport -
CR3832
Mt. Frederick Sidecast & Sediment Dam
This report summarises the analysis and design that support the selection of a permanent slope configuration for the reconfigured sidecast and sediment dam at Mt Frederick and...Permit37150Start Date31 March 2002FormatsPDFData TypeReport -
CR3823
Geotechnical assessment of the effect of structure on roof and floor conditions, Sullivan and Whareatea coal mines
A structural mapping program was carried out in the Sullivan and Whareatea Coalmines on the West Coast, New Zealand. The aims of the program were (1) to produce structural maps...Permit37161Start Date31 December 1987FormatsPDFData TypeReport -
CR3819
Engineering Geological Investigations, Waipuna North East Highwall Failure, Rotowaro
This report looks at the highwall failure that occurred at Solid Energy's Waipuna Pit in 1998 and resulted in an active slip covering an area of 8.44 ha. Fieldwork (drilling,...Permit37155Start Date03 October 2003FormatsPDF ZIPData TypeReport -
CR3818
Maori Farm Backfill Discussion on Proposed Design Changes
The report discusses proposed expansion of the Maori Farm Backfill project to gain as much backfill volume as possible. In order to achieve this it is proposed to raise the...Permit37155Start Date11 July 1997FormatsPDFData TypeReport -
CR3817
Awaroa/Waipuna LOM Project - Backfill Stability
This letter presents the findings of a stability assessment for the proposed backfill development within the existing Waipuna Opencast.Permit37155Start Date28 June 2000FormatsPDFData TypeReport -
CR3810
Engineering Geological Investigations, Awaroa 4 SW Highwall, Rotowaro
Golder Associates NZ Ltd was engaged by Solid Energy to provide geotechnical logging of an additional 2 drill holes and update the engineering geological model for the proposed...Permit37155Start Date25 August 2004FormatsPDFData TypeReport -
CR3809
Huntly Bypass: Kimihia Mine Slope Preliminary Geotechnical Appraisal
This report is a preliminary examination of the issues and risks in order to help assess the feasibility of the proposed route, Option N3a for SH1 Huntly Bypass, and the...Permit37152Start Date31 May 2001FormatsPDFData TypeReport -
CR3695
Unconsolidated Sediment (Tauranga Group) Porosity and Permeability Data
Results of core taken from borehole 6599, Huntly East, tested by MWD for porosity were compared with data already gained by SCM from previous tests carried out on borehole core...Permit41821Start Date01 April 1983FormatsPDFData TypeReport -
CR3550
ML 37153 Huntly UGC Pilot Plant Perfomance Analysis Report - 2013
This report covers the work done by Solid Energy Coals of New Zealand on Underground Coal Gasification (UCG) for the Huntly West Coal Field between March 2012 and June 2013 for...Permit37153Start Date01 April 2012FormatsPDF ZIPData TypeReport -
CR3548
PP 52711 Waikato Final Report on Prospecting Activities 2013
This final report covers all work completed by L&M Energy Limited between March 2011 and March 2013 for the prospecting permit (PP) 52711 in the Waikato. The work consisted...Permit52711Start Date30 March 2011FormatsPDFData TypeReport