ABSTRACT
Isolated blockwork piers; to receive facing
treatments (not included)
Solid blocks; 440× 100×215mm thick; laid
on-flat; 7N/mm2
450× 450mm (SMM measurement) 34.31 2.00 77.00 – 35.31 m2 112.31 450× 450mm (not SMM) 15.45 0.90 34.65 – 15.91 m 50.56
F20 NATURAL STONE WALLING
CLARIFICATION NOTES ON LABOUR
COSTS IN THIS SECTION
Expert stonework team
Generally a three man team is used in this
section; The column ‘Labour hours’ reports team hours. The column ‘Labour £’ reports the total cost of the team for the unit of work
shown
2 man team – 1.00 38.50 – – hr 38.50
GRANITE WALLS
Granite walls
Granite random rubble walls; laid dry
200mm thick; single faced 48.09 3.33 128.21 – 48.09 m2 176.30 Granite walls; one face battering to 50°;
pointing faces
450mm (average) thick 116.32 2.50 96.25 – 117.22 m2 213.47
DRY STONE WALLING
Dry stone walling – General Preamble: In rural areas where natural stone
is a traditional material, it may be possible to
use dry stone walling or dyking as an
alternative to fences or brick walls. Many local
authorities are willing to meet the extra cost of
stone walling in areas of high landscape
value, and they may hold lists of available
craftsmen. DSWA Office, Westmorland County
Showground, Lane Farm, Crooklands,
Milnthorpe, Cumbria, LA7 7NH; Tel: 01539
567953; E-mail: information@dswa.org.uk
Note: Traditional walls are not built on
concrete foundations.