By prioritizing precision engineering and real-time insights, we ensure uninterrupted operations and minimal downtime for our TBMs.
Umesh Srivastava, Director, Robbins Tunneling & Trenchless Technology (I) Mention some notable tunneling projects where your TBMs have been used? There are several projects where Robbins TBMs have been used and are currently being used. Some of the projects are:
Umesh Srivastava, Director, Robbins Tunneling & Trenchless Technology (I)
Mention some notable tunneling projects where your TBMs have been used?
There are several projects where Robbins TBMs have been used and are currently being used. Some of the projects are:
The Robbins TBMs currently operating in India –
- Sleemanabad Project:1 hybrid TBM of 10 m Diameter; Robbins is operating this project on back-to-back per meter basis.
- AMR Inlet and Outlet Project: 2 Double Shield Hard Rock TBMs of 10 m Diameter are being used at the AMR Project.
- Agra Metro Project:2 spoke type (soft ground) TBMs of 6.65 m Diameter are being used in this project. Both these TBMs are to bore approximately 1.3 kms in soft soil strata.
- Delhi Metro:DC-05, Afcons – 2 Mixed Phase EPBs of 6.65 m Diameter.
- Delhi Metro:DC-07, Afcons – 1 Mixed Phase EPBs of 6.65 m Diameter
The Robbins TBMs currently being prepared for operating on projects in India
- L&T Chennai Metro Project:2 Mixed shield EPB TBMs of 6.65 m Diameter.
- Delhi Metro DC 07:1 Mixed Face EPB”s of 6.65m diameter.
How many different Tunnel Boring Machines (TBM) models does your company offer? What are the specifications and capabilities of each model?
Robbins offers a variety of TBM models based on the requirement on the basis of the nature of geology, rock type, soil type, etc. Some of them are:
Hard Rock TBMs:
– Single Shield Hard Rock TBM
– Double Shield Hard Rock TBM
– Open Gripper
Soft Ground/ Spoke Type EBP:
– Mixed Shield EPB
– Slurry EPB
Cross-over/ Dual mode TBMs
Do you offer customized TBMs to meet specific project requirements? Are there specific TBMs for different types of soil and rock conditions?
Absolutely, we’re here to create Tunnel Boring Machines (TBMs) that are a perfect match for each project’s needs. We understand that soil and rock conditions can vary widely, so we’ve developed specialized TBMs for different situations. Whether the ground is soft like mud or tough like rock, we have a TBM designed to handle it. Our team closely collaborates with project leaders to recommend the right TBM model or even customize one to fit the task precisely. Moreover, we offer technical support that enhances the TBM’s performance in challenging scenarios. This combination of tailor-made machinery and advanced technology reflects our strong commitment to ensuring project success, regardless of the complexities involved.
How do your machines address challenges like ground settlement, noise, and environmental impact?
Addressing challenges such as ground settlement, noise, and environmental impact is a paramount concern for us. Our Tunnel Boring Machines (TBMs) have been meticulously engineered with innovative features that mitigate these challenges and ensure responsible tunneling.
Ground Settlement: We prioritize the preservation of surrounding infrastructure and minimize ground settlement through several means. Our TBMs are equipped with state-of-the-art cutterhead designs that reduce soil disturbance and settlement during excavation. Additionally, we offer advanced soil conditioning techniques that enhance ground stability as the TBM progresses, effectively reducing the potential for settlement.
Noise Reduction: Recognizing the significance of noise control in urban environments, our TBMs are designed to operate with reduced noise emissions. We incorporate sound-dampening technologies into our machines, effectively minimizing noise levels during tunneling. Furthermore, our engineering team continually researches and implements innovations to further diminish operational noise.
Additionally, we collaborate closely with project stakeholders to assess and implement site-specific solutions to further mitigate challenges.
How do you ensure high operational efficiency and minimize downtime?
Our dedication to operational excellence shines through a fusion of advanced technology, vigilant monitoring, predictive maintenance, and adept support. By prioritizing precision engineering, real-time insights, and proactive solutions, we ensure uninterrupted operations and minimal downtime for our Tunnel Boring Machines (TBMs). Our commitment to continuous improvement and comprehensive training further empowers operators to maximize efficiency and swiftly address any challenges that may arise. With a robust spare parts inventory and a responsive technical support team, we stand steadfast in our mission to deliver not only cutting-edge TBMs but also an ecosystem that fosters seamless and productive tunneling endeavors.
Do you provide training for operators and maintenance personnel? Is there any technical support available during project execution?
We provide comprehensive training programs tailored to equip them with the skills needed to operate and maintain our Tunnel Boring Machines (TBMs) effectively. Our training covers various aspects, from machine operation and maintenance to safety protocols, ensuring a holistic understanding of the equipment.
Furthermore, we understand that project execution can bring unforeseen challenges. That’s why we offer robust technical support throughout the project lifecycle. Our team of skilled engineers and technicians is available to provide remote assistance, troubleshooting guidance, and on-site support if required.
At our company, we view training and technical support as integral components of our commitment to client success. By empowering personnel with the necessary expertise and offering responsive assistance, we ensure that our TBMs operate optimally and projects proceed smoothly.
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