A Installing crack monitoring points (S/S discs) including initial set of readings |
up to 8 cracks additional cracks |
£ 50 + £5 |
B Revisiting site to perform crack monitoring survey and presenting results in tabular form |
up to 8 cracks additional cracks |
£ 50 + £5 |
a Installing level monitoring points (brass screws or Avonmarks) externally and carrying out a baseline precise level survey, including brick course survey where appropriate |
max 16 points 16 - 32 points > 32 points |
£ 135 + £ 40 + £ 70 |
b Revisiting site to repeat level monitoring survey; calculating vertical foundation movements and reporting results in tabular form |
max 16 points 16 - 32 points > 32 points |
£ 135 + £ 40 + £ 70 |
c Added cost of including internal monitoring points in precise level survey, where there is line of sight through doors or windows (p.o.a. for setting-up internally) |
|
+ £ 45 |
d Installing dedicated sleeved datum to a depth of 5 to 6 metres below GL |
hand-auger machine |
£ 250 p.o.a |
e Cost of recording changes in level along a brick course, including reporting results in tabular form |
|
£ 110 |
f Taking spot levels internally and presenting results on sketch plan |
ground floor additional floor |
£ 110 + £ 50 |
g Measuring verticality of external elevations using oil-damped plumb line and presenting results in tabular form [to a maximum height of 8 m]. |
max 6 profiles extra profiles |
£ 150 + £ 20 |
h Other work at hourly rates (two man team) |
|
£ 50 |