CLIENT COLAS LIMITED UK
PIPE DIAMETER DN450
PIPE MATERIAL REINFORCED CONCRETE
INSTALLATION MACHINE GAB85V GUIDED AUGER BORE WITH OPTICAL GUIDANCE SYSTEM
GROUND CONDITIONS STIFF SANDY GRAVELLY CLAY WITH SANDSTONE LAYERS
Murton Gap Phase 3 project, required the construction of a sustainable drainage system (SuDS) corridor to intercept and attenuate surface water draining from Murton Gap and to discharge it to the existing surface water sewer that drains to Marden Quarry.
DESCRIPTION OF WORKS
From a 2.4 diameter caisson drive shaft 35 metres of DN450 Tracy Concrete jacking pipe was installed under a 15" CICL and a 12" CICL water main to a 1.75 metre square trench sheeted reception shaft.
During pipe installation the ground conditions changed and layers of sandstone were encountered, this required the addition of high-pressure water to be introduced.
More than happy with the work you have delivered at Murton Gap and the attitude of your workforce.
I hope there are future opportunities where we can work together again.
David Lynn BSc (Hons) Eng Tech MCIHT MCIOB
Chartered Construction Manager
More details of our Directional Drilling services can be found here...
Allen Watson Limited
- Horsham, West Sussex
- Harlow, Essex
- Barnsley, South Yorkshire
Wessex Water Engineers site visit
Allen Watson Limited latest project was visited by Wessex Water Engineers to witness the installation of DN225 Naylor Denlok VC pipes by guided Auger boring
Press release - Allen Watson Acquisition
Trenchless contracting services added to The Cappagh Group's technical capabilities following Allen Watson Limited acquisition.
Drive Shaft under construction
Allen Watson Limited are currently on a Southern Water project titled Ebbsfleet green, Swanscombe subcontract works which requires the installation of pipelines.
Allen Watson complete another deep pipe installation for a prestigious housing development on the banks of the rive… https://t.co/54WUphtQUe
AWL continue to invest in new equipment with the delivery of the first of four new vans complete with full livery.… https://t.co/wYU8AEy4rh