Section one: Contracting authority/entity
one.1) Name and addresses
The Coal Authority
200 Lichfield Lane
MANSFIELD
NG184RG
Contact
Adam Beckett
Telephone
+44 7776589350
Country
United Kingdom
Region code
UKF15 - North Nottinghamshire
Justification for not providing organisation identifier
Not on any register
Internet address(es)
Main address
https://www.gov.uk/government/organisations/the-coal-authority
Section two: Object
two.1) Scope of the procurement
two.1.1) Title
Thornley and Deaf Hill Boreholes
two.1.2) Main CPV code
- 45120000 - Test drilling and boring work
two.1.3) Type of contract
Works
two.1.4) Short description
The Coal Authority invites you to tender for the drilling of a mine water monitoring borehole(s) to assess rising mine water on the surrounding environment at sites at Thornley and Deaf Hill. A review of the mine water block by the Coal Authority in 2020 highlighted the potential for elevated mine water levels at Thornely & Deaf Hill sites. Elevated mine water levels could pose a risk to the drinking water aquifers that overlie the mine workings.
Therefore, the Coal Authority intend to construct a borehole to intersect flooded underground workings. The borehole is to allow monitoring of mine water levels that are thought to be representative of the area.
Section six. Complementary information
six.6) Original notice reference
Notice number: 2024/S 000-025728
Section seven. Changes
seven.1.2) Text to be corrected in the original notice
Section number
II.1.7
Place of text to be modified
Estimated total value
Read
Text
£661,980.40
Section number
II.2.4
Instead of
Text
2 X boreholes
To intersect flooded underground workings. The borehole is to allow monitoring of mine water levels that are thought to be representative of the area.
Read
Text
3 X boreholes
To intersect flooded underground workings. The borehole is to allow monitoring of mine water levels that are thought to be representative of the area.