Underground obstacle removal work "Multi-Drill Method" can be performed in narrow spaces and along walls!
The construction machinery has good mobility and can accommodate overhead restrictions. It has a maximum diameter of Φ1500, a maximum depth of 50m, low noise and low vibration, and has a track record of working on ultra-narrow sites of approximately 56 square meters!
Our company offers the "Multi-Drill Method," which features a multifunctional drilling machine capable of operating not only with full-circle rotation but also in narrow spaces and along walls. We have powerful multi-drill drilling machines such as the SR-45 and the compact drilling machine SR-20, manufactured by the Italian company Soilmec, as well as MD250 and S-15 models. Even in sites with overhead restrictions, we can perform construction using a low-headroom middle mast specification. Additionally, we have made corner construction and wall-side construction possible, which cannot be achieved with BG or MRT methods. By exchanging tools, we can accommodate multiple construction methods with the same drilling machine, making the process economical. We also possess original tools that enable a wider range of efficient construction. 【Features】 - Capable of drilling hard ground such as cobbles and mudstone with various tools, as well as removing underground structures and precast piles. - Allows for a series of operations from underground obstacle removal to pile construction with the same machine. - Compatible with all-casing piles, earth drill piles, and belled piles. - Enables prior removal of underground obstacles and replacement with quality soil for retaining wall piles. - Capable of constructing columnar piles. - Allows for ultra-wall-side construction and narrow site construction with self-developed tools. *Documents can be downloaded from the related links.
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basic information
【Combination of Excavators and Tools】 ■Basic Construction ・Earth Drill Method ・All Casing Method ■Various Tools ・Drilling Bucket ・Push Bucket ・PC Bucket ・Flare Bucket ・Hammer Grab ・Casing with Bit ・Auger Head *For more details, please download the PDF or feel free to contact us.
Price information
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Applications/Examples of results
Our multi-drill excavator enables ultra-close wall construction that is difficult for other companies, allowing us to handle challenging projects with numerous achievements and expertise. We receive inquiries from all over the country and respond to our customers' requests with as much sincerity as possible. <Achievements> ■ Removal of a steel pipe pile (L=15m) that could not be extracted using existing pile extraction methods, utilizing the SR-45 multi-drill excavator. ■ Underground structure removal at a site where securing an entrance was difficult, using the SR-20 multi-drill small drilling machine. ■ Removal of underground obstacles such as underground structures, concrete debris, and H-beams that could not be handled by BG machines or full rotation excavators, using the SR-45. ■ Removal using our self-developed Kelly grab. ■ Underground obstacle removal under power lines with overhead restrictions, using the low-headroom middle mast version of the SR-45 multi-drill excavator.
Detailed information
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Removal of underground structures that were located along the wall, removed with the SR-45 multi-drill excavator.
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Wall construction
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Underground obstacle removal work on a super small site of approximately 56 square meters.
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Altitude restrictions apply! Low altitude head middle mast specification.
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Company information
Our company conducts construction work related to building foundations, including the removal of underground obstacles using the multi-drill method, ground improvement work for single-family residential sites, pile driving for low to mid-rise apartment buildings, retaining wall support pile installation, excavation support work, and ground surveys. We have a system in place to propose appropriate methods based on usage and construction conditions, providing a comprehensive range of support from design to municipal coordination, construction, and management. We have developed numerous original methods and obtained patents, NETIS registrations, and utility model certificates. Please feel free to consult us even for projects that have been declined by other companies. In collaboration with our group company, Tomi Crane Co., Ltd., we respond with a wealth of machinery, years of experience and trust, and high-level technology.