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Dewatering Contractors in Kolkata

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Dewatering Contractors in Kolkata

as on Aug 04, 2021
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  1. Shibu Borring Contractors

    Jagatpur Bazar, Salt Lake City

    Dewatering Contractors, Dewatering services

    Jagatpur Bazar, Salt Lake City, Kolkata - 700059 Get Directions
  2. Groutech Engineers Pvt. Ltd.

    Greek Church Row, Kalighat

    Dewatering Contractors, Dewatering services

    No. 1, Greek Church Row, Kalighat, Kolkata - 700001 Get Directions
  3. Weir Minerals India Pvt. Ltd.

    Circus Avenue, Ballygunge

    Dewatering Contractors, Dewatering services

    Plot No. 37, 1st Floor, Circus Avenue,Circus Avenue, Ballygunge, Kolkata - 700017
  4. Baijnath & Sons

    Goabagan Street, Maniktala

    Dewatering Contractors, Dewatering services

    No. 1/19/D, Goabagan Street, Maniktala, Kolkata - 700006
  5. P DAS ENTERPRISE

    , Kolkata -

    Dewatering Contractors, Dewatering services

    Kolkata
  6. Pabitra Sarkar all submesibal moter shop

    West Bengal 700059, Hatiara

    Dewatering Contractors, Dewatering services

    gouranganager bridge near toto stand, Dhalai Bridge Rd, Kestopur, Ghuni, West Bengal 700059, Hatiara, Kolkata - 700059 Get Directions
  7. Modern Plumbing Centre-Kolkata-Dewatering Contractors, Dewatering services

    Modern Plumbing Centre

    M B Road, Nimta, Kolkata
    5.9

    Dewatering Contractors, Dewatering services

    Modern Plumbing Centre is a borewell contractor located in Kolkata, India. We provide services like borewell drilling, tubewell drilling services, dewatering services, rebaring services, deepwater drilling services, borewell motor repair/maintenance services, etc. We also deal with submersible pumps and a range of other borewell products. We were established with the aim of providing quality products and services to the customers at affordable costs. We ensure to provide timely and reliable services to e ...

  8. SS Power Construction Co.

    Sarat Bose Road, Kalighat

    Dewatering Contractors, Dewatering services

    No. 182A, Rash Behari Avenue,Sarat Bose Road, Kalighat, Kolkata - 700029
  9. BL Kashyap & Sons Ltd.

    Central Park Main Gate, Salt Lake City

    Dewatering Contractors, Dewatering services

    No. FD404, Sector 3, Central Park Main Gate, Salt Lake City, Kolkata - 700064
  10. Vinci Industrial Corporation

    Canning Street, B.B.D. Bagh

    Dewatering Contractors, Dewatering services

    No. 43, Biplabi Anukul Chandra Street,Canning Street, B.B.D. Bagh, Kolkata - 700001

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Browse through the list of the top dewatering contractors for your construction site in Kolkata

Dewatering of the foundation is one of the essential aspects of successful construction work. However, given the availability of so many contractors in the business, it is quite challenging to pick out the best ones within the affordable range. In many cases, the contractors fail to keep up the promises to their clients. Hence finding the reputed as well as trustworthy contractor company is a necessity for one's construction work. With Sulekha, your job is made easy as you can find the top verified 20+ of dewatering contractors in Kolkata.

These professionals are known for their 5 star rated services in the market. At Sulekha, you can also find the 165 reviews of the previous users, which can guide you to pick the appropriate dewatering contractors for your next construction project.

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FAQ - Dewatering Contractors in Kolkata

  • What are the different methods of dewatering excavations done by the dewatering contractors at the construction site?

    Generally, four types of dewatering methods are used at the construction site. The methods are:

    • Wellpoint dewatering service: This is a simple yet advantageous method of lowering the water tables in the excavations. Such a system consists of a series of shallow well-points which are constructed at pre-determined depth along with appropriate spacing around the pits.
    • Eductor well system: Also called the ejector system, this is a technique where a specialist vacuum pumping system is used to pump out the bored wells. These systems can be efficient in controlling the pore water pressure in low permeability soils like silty or clayey soil with permeable fabric.
    • Open sump pumping system: This is another type of dewatering method which is created in the excavated region. The handling pumps help to facilitate the smooth discharge of the surrounding waters into the excavated area. However, this application is limited to the sandy or grave soil regions.
    • Deep well dewatering system: This system comprises of multiple pumps that function simultaneously. The suction side of the wellpoint pump creates a vacuum, thereby drawing up the water out of the ground. However, the most common form of pumping here is by the use of the electric submersible pumps.
  • What kinds of projects do the dewatering contractors undertake in Kolkata?

    Generally, most of the leading dewatering contractors undertake both residential as well as commercial projects. However, it is always better to discuss with the vendors before hiring one for your project.

  • What is the role of the dewatering contractors?

    Typically, the dewatering contractors are specialists who provide services regarding the removal of the groundwater or the surface water from a construction site. This, in turn, helps to dry out the soil layer, which makes it ideal for the construction work.

  • How long does it take to complete the dewatering service?

    It usually takes around 24-30 hours to complete the process using the well-point dewatering systems. However, the process and the completion time can change depending on the type of soil and the groundwater level. Hence, it is beneficial to have an elaborate discussion about the work before hiring the professionals for your construction site.

  • What are the pre-drainage methods provided by the dewatering contractors?

    The dewatering services help to prevent the seepage of the significant groundwater into the excavation. Such a service helps to provide stability to the excavation area and the base, which is often referred to as the "pre-drainage" method. Generally, the contractors use such methods for deep wells, eductors, vacuum wells, horizontal wells, etc.

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