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Dewatering and groundwater control | Stuart Well Services Ltd

Core Liners & Boxes

Core Liners & Boxes

Our core liners are compatible with most window sampling core barrels.
They are manufactured from clear uPVC in lengths of 1000mm, with a wall thickness of 1mm.

Clear Core Liners for Window Sampling U100 (U4 Tubes PVC)

Core liners are compatible with most window sampling core barrels. They are manufactured from clear uPVC in lengths of 1000mm up to 3050mm, with a minimum wall thickness of 1mm.

U4 - U100 tubes are manufactured from UPVC 450mm long x 110mm diameter (WT 3.2mm)

Standard Sample Barrel

Specification Length P/N Spec P/N
47mm Core Liner 1mtr GCL47 47mm Cap GCL47C
55mm Core Liner 1mtr GCL55 55mm Cap
57mm Core Liner 1mtr GCL57 57mm Cap GCL57C
65mm Core Liner 1mtr GCL65 65mm Cap GCL65C
67mm Core Liner 1mtr GCL67 67mm Cap GCL67C
75mm Core Liner 1mtr GCL75 75mm Cap
77mm Core Liner 1mtr GCL77 77mm Cap GCL77C
87mm Core Liner 1mtr GCL87 87mm Cap GCL87C
101mm Core Liner 1mtr GCL101 101mm Cap GCL101C
102mm Core Liner 1mtr GCL102 102mm Cap GCL102C
117mm Core Liner 1.5mtr GCL117 117mm Cap
U4 100 uPVC 450mm GU100 U4 100 Caps CC100

Core Barrel

Barrel Size Specification Length P/N Spec. P/N
*SWF 113mm 1.61mtr GCL1131.6 113mm Cap
*T6-116 94mm 1.61mtr GCL941.6 94mm Cap
T6-H 79mm 3mtr GCL783 79mm Cap

*Also in 3 metre lengths
Other sizes available on request

Core Liner Specification

Tolerance of Length +/- 5.0mm

Tolerance of O.D. (< 8.7mm) +/- 1.5mm

Tolerance of O.D. (> 87mm) +/- 2.0mm

Core Liner Box

Part No. Description
GCB1 3 X 1M Core Liner Box 95mm
GCB1.5 2 X 1.5M Core Liner Box 95mm
GCB1P3 3 X 1M PVC Core Liner Box 129mm
GCP1PS 5 X 1M PVC Core Liner Box 88mm

All our core liners are available at highly competitive rates. Please make an enquiry.

Core Liners
Core Liners
Core Liners
Core Liners

Accreditations and Associations

ISO-9001 ISO-14001
ISO-22301 ISO-45001
ISO-45001
ISO-45001
ISO-45001
The Temporary Works Forum (TWf)