Renovation without excavation! Ditch repair construction system "Neplus Method"

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last updated：Jun 08, 2023

The construction period is as short as one day! Since only the damaged parts are replaced, construction waste is reduced by 80%! Construction costs can also be significantly reduced.

The "Neplus Method" is a revolutionary drainage repair technique that only replaces the damaged upper part of the drainage channel. Since the lower part can be used as is, it reduces construction waste by 80% compared to conventional methods. For construction lengths of 8 to 10 meters, the work can be completed in as little as one day! By reducing the number of work processes, significant cost savings on construction expenses are achieved. 【Features】 ■ Use of undamaged lower parts, reducing construction waste by 80% ■ No excavation required, no excess soil disposal! ■ Cutting from the inside of the drainage channel, no impact on nearby structures ■ No need for temporary drainage channels, reducing expenses ■ NETIS registration: HR-060021 *For more details, please download the catalog or contact us.

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The "Neplus Method" is an innovative trench repair construction system that meets the demands of the times. It has been welcomed with great interest in the field of road maintenance. 【Construction Steps】 1) Remove the existing cover, cut it with a side cutting machine, and then remove (break out) the material. 2) After the removal (breaking out) work, attach a packing along the inside of the existing trench and install the cover for the Neplus Method. 3) Drill a hole approximately φ20×20 deep using a core drill. 4) After adjusting the height with a dedicated bolt, fill the sides with grout. 5) After the grout has hardened, remove the dedicated bolt, fill with a resin-based adhesive, and insert a reinforcement bar to prevent shifting. 6) Further fill with grout to complete. *For more details, please download the catalog or contact us.