Tender Details
Transport for NSW – Geotechnical Investigations Services.
The geotechnical investigation will include the following:
· Boreholes (on land and under water).
o Selected boreholes must be fitted with vibrating wire piezometers (or similar) in conjunction with data loggers to continuously monitor water levels in the borehole;
o In-situ water pressure (packer permeability) testing (WPT) must be conducted in all bores to assess the rock mass permeability;
o In-situ stress testing must be conducted in selected bores using an agreed method such as the overcoring method;
o The boreholes are oriented both vertically, and borehole advancement must be by non-core drilling in fill and soil and diamond core drilling in rock;
o Borehole imaging by acoustic or optical means as agreed shall be carried out in all boreholes to measure defect orientations;
o Pressuremeter Testing within shale units.
· Site Survey
· Laboratory Analysis
· Soil Testing
· Groundwater Testing
· Contamination Testing
· Sample Storage
· Geotechnical Data Report
· Ground Water Monitoring Report (GWMR)
The contractor will be the Principal Contractor under the WHS Act and responsible for site safety.
Specialised equipment will be necessary.
Minimum Requirements apply (as detailed in the RFT document), comprising relevant experience, resource capacity (equipment and personnel), and an accredited Safety Management System.
The Services Brief contains confidential information. TfNSW is restricting access to the Services Brief to relevant entities that it reasonably considers are capable of being bona fide tenderers. Entities that are not considered to be relevant entities will not be granted access.
Relevant entities to which access may be granted at TfNSW’s sole discretion may include:
· organisations with capability, experience and track record in successfully undertaking the role of geotechnical investigations;
To seek access, an entity must provide:
· an Access Request Form; and on being notified that the request is approved,
· completed and executed Confidentiality Deed Polls (CDPs) for each person seeking access to the Services Brief.
The forms are contained in Appendix D of the RFT document. Send the forms and CDP(s) by email to the Contact Officer.
Location
Refer to Additional Details / Instructions
RFT Type
This tender opportunity is not expected to lead to the award of a contract, or the award details will be advertised elsewhere. Please telephone or email the contact officer for details
Tender Respondents
Business Name | Trading Name | Address |
---|---|---|
Cardno Construction Sciences Pty Ltd | Cardno | Unit 7 / 68 Industry Rd Vinyard NSW 2765 AUSTRALIA |
Coffey | - | Level 19, Tower B, Citadel Towers 799 Pacific Highway Chatswood NSW 2067 AUSTRALIA |
GHD Pty Ltd | - | 57-63 Herbert Street Artarmon NSW 2064 AUSTRALIA |
Golder Associates | - | 124 Pacific Highway St Leonards NSW 2065 AUSTRALIA |
Additional Details / Instructions
Location:
Metro North, Metro South
Conditions for Participation
Contains Minimum Requirements
Estimated Timeframe for Delivery
6 months