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Intrusive Works
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1 Rates for 150mm dia Shell & Auger Boring
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| ITEM |
DESCRIPTION |
UNIT |
RATE |
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1a
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Transport of men and equipment to and from site
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per rig
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£285.00
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1b
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Set up rig and equipment at each borehole location
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No.
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£45.00
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1c
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Boring from 0 - 10m below the surface
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m.
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£18.00
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1d
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Boring from 10 - 20m below the surface
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m.
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£20.00
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1e
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Boring from 20 - 30m below the surface
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m.
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£23.00
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1f
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Boring from 30 - 40m below the surface
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m.
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£28.00
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1g
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Undisturbed Samples
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No.
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£15.00
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1h
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Standard Penetration Tests
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No.
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£15.00
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1j
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Bulk Disturbed Samples (12kg)
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No.
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£3.50
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1k
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Groundwater Samples
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No.
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£4.50
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1m
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Extra over times 3, 4, 5 and 6 for chiselling through obstructions or digging pits for locating services
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/hr.
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£32.00
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1n
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Standing time awaiting clients instructions
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/hr.
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£32.00
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1o
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Daytime such as winching/permeability tests
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/hr.
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£32.00
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1p
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Provide and install UPVC stand-pipe and pea shingle surround
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m.
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£15.00
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1q
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Install stand-pipe supplied by client
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m.
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£5.00
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1r
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Provide and install Piezometer tip
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No.
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£25.00
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1s
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Provide and install stopcock box cover
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No.
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£25.00
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1t
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Backfill borehole with cement/bentonite grout
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m.
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£11.50
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1u
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Provide and install slab over borehole
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No.
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£13.00
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1v
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Vane Test
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No.
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£30.00
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1w
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0.5m bentonite pellet seal
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No.
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£15.00
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Note: Special rates apply for Restricted Access 150mm dia Shell & Auger Boring Rig please contact this office for a quotation and lead in times
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2 Window Sampler & Dynamic Probing
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| ITEM |
DESCRIPTION |
UNIT |
RATE |
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2a
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Window Sampler (based on 3No. 6m deep boreholes through cohesive soils)
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/day
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£650.00
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2b
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Dynamic Probing
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/day
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£650.00
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3 JCB Trial Pitting
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| ITEM |
DESCRIPTION |
UNIT |
RATE |
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3a
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Engineer to attend site, record trial pits, carry out in-situ testing & recover bulk samples
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/day
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£300.00
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3b
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Engineer to undertake Permeability Testing (in addition to 4a)
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/hr
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£40.00
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4 Existing Foundation Exposure Works
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| ITEM |
DESCRIPTION |
UNIT |
RATE |
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4a
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Engineer to attend site, excavate & record footing details, carry out in-situ testing & recover bulk samples from hand augured boreholes (maximum number of trial pits attempted in one day is five)
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/day
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£300.00
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