DR. SPANG INGENIEURGESELLSCHAFT FÜR BAUWESEN, GEOLOGIE UND UMWELTTECHNIK MBH

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DR. SPANG INGENIEURGESELLSCHAFT
FÜR BAUWESEN, GEOLOGIE
UND UMWELTTECHNIK MBH

Field equipment

Equipment for field investigations

Dr. Spang GmbH

 Item of equipment

  Used for:

Soil exploration

 

Small drilling device on caterpillar tracks (1t)

Cased-in rammed core drillings up to 124 mm, extended pegging to 2”

Cobra 245/Electric hammer (x 6)

Drilled samples pursuant to DIN 4021

Rammed core probes, 36 to 100 mm

Drilled samples pursuant to DIN 4021

Cutting probes 22 and 32 mm

Cut samples pursuant to DIN 4021

GLG-Lindenmexer ram probe (x 6)

Light, medium heavy and heavy ram probes pursuant to DIN 4094

Tachymeter, levelling instrument, levelling rods

Measuring position and height

Electronic pipe detection devices

Investigating third-party pipework

Soil samples

 

Driven cylinders/props

Removal of undisturbed soil samples

Glass sample container 440 ml

Removal of soil samples for chemical analysis

Headspace glass container

Removal of soil samples for chemical analysis with highly-volatile substances

Plastic sample container 1l, peppercorns

Removal of disturbed soil samples

10 l sample bucket (for gravels)

Removal of disturbed soil samples

Soil air extraction

 

DESAGA dosable membrane pump

Removal of soil samples

Hoses, 1 ¼"-2" with rubber bungs

Removal of soil samples

Air volume metering device, stopwatch

Removal of soil samples

Sample container (activated carbon tube)

Removal of soil samples

Water sampling

 

WP lifter 2” (Seba)

Extracting water samples

WP lifter 1” and 2” (scoop cylinder)

Extracting water samples

Grundfos submerged pump MP1, with HDPE rising pipe

Extracting water samples as pump sample pursuant to DVGW on <2” limits

Sample bottles, brown and white, screw lids or taper-ground stopper, preservative agent

Extracting water samples

Measuring devices

 

WTW metering device PH 91

Determining pH value in the field

WTW metering device LF 91

Determining electrical conductivity and temperature in the field

WTW metering device OXI 92

Determining oxygen content in the field

Airtox gas meter (CH4, CO2, O2, H2S) direct display (Fresenius)

Direct soil air metering in the field

Gas warning device, ex-protected, CH4 (GFG), Exotextor

 

Gas warning device, ex-protected, CH4, CO, CO2 (GFG), Polytector

 

Percolation testing

 

USBR-based metering apparatus

Determining the permeability coefficient in the opened borehole

20l water canister, 200l barrel, measuring beakers up to 5l, stopwatch, auxiliary ordinance

Permeability tests in borehole/exploratory holes to kf=1x10-5 m/s

Grouting checks

 

Static load plate compression test pursuant to DIN 18 134 and evaluation on site

Determining load-bearing capacity and deformation modules

Dynamic plate compression test

Determining load-bearing capacity and deformation modules

Sand replacement, plaster replacement procedure pursuant to DIN 18 125

Determining the density and weights of soils

Densitometer

Determining the density and weights of soils

Pneumatic ram probe DPL 10.5 and DPM-A

Rammed samples pursuant to DIN 4094

Pneumatic ram probe DPM

Determining load-bearing capacity and deformation modules

Miscellaneous

 

Transporters (VW transport, VW-LT), x 6

 

Off-road vehicle (Suzuki Vitarra) x 1

 

Caterpillar transporter (Honda, 6 HP), x3

 

Power unit (2-4 KW, Mitsubishi) Spotlight, 1,000 W

 

Core drilling device Ø 102 mm (Cedima)

 

Electric sampling and breaking hammer (Bosch)

 

Electrical drilling machine Ø 102 mm (Bosch)

 

Measuring tapes, measuring wheel, alignment stands

 

Submerged pump 3” Grundfos (Q3m3/h), PVC rising pipe

 

Hygrometer (digital)

Air humidity and temperature

Barometer

Air pressure and change in pressure

Hydraulic towing device (capacity 14 t – 20 t), x 3

 

Manual towing devices, single-arm, 1 t pull force

 

Manual towing devices, twin-arm, 4 t pull force

 

Pontoon (raft)

Drill sampling and ram sampling in (standing) water

Workshop for day-to-day repairs

 



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Dr. Spang GmbH

Company head office Witten

Phone: 02302 - 9 14 02 -0
Fax:  02302 - 9 14 02 -20
E-Mail zentrale@dr-spang.de

Esslingen/Neckar

Phone: 0711 - 351 30 49 -0
Fax:  0711 - 351 30 49 -19
E-Mail esslingen@dr-spang.de

Frankfurt am Main

Phone: 069 – 678 6508 – 0
Fax: 069 – 678 6508 – 20
E-Mail frankfurt@dr-spang.de

Freiberg/Saxony

Phone: 03731 - 79 87 89 -0
Fax:  03731 - 79 87 89 -20
E-Mail freiberg@dr-spang.de

Nuremberg

Phone: 0911 - 9 64 56 65-0
Fax:  0911 - 9 64 56 65-5
E-Mail nuernberg@dr-spang.de

Naumburg/Saale

Phone: 03445 - 762 - 25
Fax:  03445 - 762 - 20
E-Mail naumburg@dr-spang.de

Hamburg

Phone: 040 – 524 73 35-0
Fax:  040 – 524 73 35-20
E-Mail hamburg@dr-spang.de

Berlin

Phone: 0331 - 231843 - 0
Fax:  0331 - 231843 - 20
E-Mail berlin@dr-spang.de

Munich

Phone: 089-2 77 80 82-60
Fax:  089-2 77 80 82-90
E-Mail muenchen@dr-spang.de


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