X
Home en Products GRUNDOPIT-Mini-fluid-assisted-HDD-rigs

MINIMALLY INVASIVE HDD bores
with mini drill rigs

GRUNDOPIT FLUID-ASSISTED MINI BORE RIGS
STEERABLE, COMPACT & VERSATILE

GRUNDOPIT Mini fluid-assisted HDD rigs are used wherever the installation of lines up to 100 m long or the manufacture of house connections demand the steerability of the bore head due to the required bore path. This is the case with bores within existing infrastructures, in restricted spaces, demanding terrains such as slopes and/or heavy soils. House connection service lines can also be installed with the GRUNDOPIT HDD rigs in a steerable manner up to a small pit in front of the building, directly into the building, or the basement and in the opposite direction. This way you can close the gap between non-steerable soil displacement hammers and steerable midi-sized HDD rigs. The versatile models of the GRUNDOPIT series are compact, easy-to-handle mini bore rigs for quickly and economically establishing gas, water, electricity, fibre optic and wastewater house connections as well as parallel installations up to 100 m length. Depending on the soil, a water, water-polymer or Bentonite drilling fluid is used. Depending on the type of bore, pipe diameter, soil type, bore length and degree of difficulty, you can choose between units for pit, shaft or keyhole start.

In the minimally invasive keyhole method with the GRUNDOPIT KS50 horizontal directional drilling machine house connections are installed out of the smallest possible round construction pit (keyhole Ø 65 cm) from the main pipe directly into the house or into a small construction pit in front of the house. All connection work is carried out above ground and the keyhole is then restored with the removed drill core without additional asphalt work or consequential damage.

Advantages of the Grundopit mini drill rigs

  • Compact steerable small drills for pit or keyhole launch
  • Fast and gentle construction of house connections as well as undercrossings and longitudinal bores 
  • The small drilling machines require only minimal excavation pits
  • Application of HDD even in confined spaces and densely built-up areas
  • Flat bores near the surface above existing pipe networks
  • short setup time, fast assembly and disassembly
  • long service life, low wear, high productivity

APPLICATION RANGE of the Grundopit mini drill rigs

  • House connections
    for gas, water, wastewater, power, fibre optics (FTTH) directly out of or into the building without head holes in front of the house
  • Undercrossings
    short bores for data, supply and disposal lines underneath streets, railway embankments, buildings, gardens or other valuable surfaces
  • Longitudinal bores
    for data, supply and disposal lines parallel to streets, waters and buildings up to 100 m length
  • Rock drilling
    by means of a pneumatically driven hammer bore head 

SPECIAL APPLICATIONS of the Grundopit mini drill rigs

  • Bores out of manholes from up to Ø 1 m
  • Bores out of Keyholes from up to Ø 650 mm

APPLICATION AREAS GRUNDOPIT

Water pipeline construction

Fibre optic networks

Gas distribution networks

FURTHER APPLICATION AREAS

...

DO YOU HAVE ANY QUESTIONS?

REQUEST A FREE CALLBACK NOW.


Thank you for your interest in our products. We will gladly call you back to avoid wasting time in a queue.

Your contact (* = required field)

Please do not use links in your message. Links will be deleted.
*Mandatory information

Send



IMPRESSIVE VERSATILITY
PRODUCTS OF THE GRUNDOPIT SERIES

GRUNDOPIT PS40
GRUNDOPIT PS60
GRUNDOPIT KS50

DO YOU HAVE ANY QUESTIONS???
WE WILL BE GLAD TO HELP YOU!

CALL US!

+49 2723 808-0

WRITE TO US!

CONTACT FORM

Stay up to date

Subscribe to the Newsletter
Contact

Do you have any product or
services related questions?

Please contact us:

+49 2723 808-0

SEND E-MAIL
X

Privacy settings

We use cookies on our website. Some of them are essential to operate the website, while others help us analise the use of our website and improve our services. By clicking on "I accept" you agree to the processing of your data. You can use the "Individual cookie settings" button to refuse the use of cookies or to customise them at any time. You will find more detailed information in our data protection declaration.

Necessary
Statistics
Marketing
Accept all

Only accept necessary cookies
Individual cookie settings
Privacy statement | Legal notice

Privacy settings

X
Here you will find an overview of all cookies used. You can give your consent to the categories and display further information.
Accept all Back Store

Necessary>

Cookie
Description
Provider/
Storage-time
autokat
Cookie assist to provide the category for the download area.
TT
Session
autopg
Cookie assist to provide the product group for the download area

Session
autop
Cookie assist to provide the product for the download area

Session
tt_c_req
Consent to the use of necessary cookies. This figure can not be altered. If you don't store this figure, we can't allow you to access this page.

365 days
tt_c_stat
Consent or disapproval of cookies to create statistics

365 days
tt_c_marketing
Consent or disapproval of cookies for market analysis. Integrated Youtube-Videos can only be played with consent.

365 days
cftoken
This cookie is used to determine the type of device the guest is using, so that the website can be correctly formatted. This information is stored inside cookie "CFID".

10950 days
cfid
This cookie is applied in connection with the cookie "cftoken". The cookie stores a specific ID for the guest, as well as the device and browser of the guest.

10950 days
c_domIDPrefix
Cookie assist to store the chosen domain.

Session
c_domIDSuffix
Cookie assist to store the chosen domain.

Session
c_login
Cookie assist to store the login-data.

Session
cfglobals
Is defined by Adobe ColdFusion to identify the client device, so that the website-user-session variations can be stored.

10950 days
adseen
TT-advertising has already been displayed

Session

Statistics>

Cookie
Description
Provider/
Storage-time
_ga
Registers a unique ID, which is applied to generate statistical information, showing how the visitor uses the site.

365 days
_gat
Is applied by Google Analytics to restrict the requirement rate.

1 days
_gid
Registers a unique ID, which is applied to generate statistical information, showing how the visitor uses the site.

1 days

Marketing>

Cookie
Description
Provider/
Storage-time
ads/ga-audiences
Used by the Google Tag-Manager.

Session
gps
Registers a unique ID on mobile devices, to enable tracking based on the geographic GPS location.

1 days
ide
Applied by Google DoubleClick to register and report the users actions on the website after viewing or clicking on one of the providers ads, for the purpose of measuring the effectiveness of an advertisement and displaying targeted advertising to the user.

365 days
pref
Registers a unique ID, applied by Google to obstain statistics on how visitors use YouTube-Videos on various websites.

240 days
test_cookie
Used to check whether the visitors browser supports cookies.

1 days
VISITOR_INFO1_LIVE
Tries to estimate the user bandwidth on pages with integrated YouTube-Videos.

179 days
YSC
Registers a unique ID to keep statistics of YouTube videos, which the user has seen.

Session
yt-remote-cast-installed
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Session
yt-remote-connected-devices
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Persistent
yt-remote-device-id
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Persistent
yt-remote-fast-check-period
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Session
yt-remote-session-app
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Session
yt-remote-session-name
Stores the user settings when retrieving a Youtube-Video integrated on other websites.

Session
CTCNTNM_a8a9cd6e100ea022
Cookie from wireminds GmbH to analise visitor behaviour. This may involve the collection, processing and storage of data from which user profiles are created under a pseudonym.

90 days
track
Cookie from wireminds GmbH to analise visitor behaviour. This may involve the collection, processing and storage of data from which user profiles are created under a pseudonym.

Session
Advanced Trenchless Technology
TRACTO-TECHNIK GmbH & Co. KG
Terms of use
Legal notice
TRACTO-TECHNIK Data Privacy Statement
Disclaimer
Cookies