ion science GasClam, User Manual

Page: 32 / 39

Gasclam Ion Science Ltd
Page 31 of 37
Installing GasClam in a Borehole
The GasClam is designed to fit in to a 50 mm borehole. The recommended headworks are 8” Monitoring wells from
Stuart Wells ( http://wellservices.stuartgroup.ltd.uk/ ) and should be installed following the diagram below:
It is important to have the stand pipe a maximum of 3 cm above the base of the headworks, this will ensure the GasClam
will fit under the lid of the cover. The headworks must be concentric to the standpipe for the GasClam to be housed
correctly. The standpipe must also be cut square to allow a good seal.
If a protective cover is to be used make sure this ends below the top of the standpipe otherwise the GasClam will not fit
correctly.