01933 650904

JW Clark Septic Tanks

JW Clark Ltd are approved contractors for Marsh Industries, manufacturers of Treatment Plants, Septic Tanks, Cesspits, Sewerage pumping stations. We are installers of such plants for as little as one new build or existing property, to a full-scale development.

Customer Testimonials

JW Clark installed a new septic tank in Overstone Park. This required careful handling as all the equipment had to be taken round Overstone Park Golf Course and all the work was adjacent to the Golf Course.The work was done efficiently and completed to our satisfaction, without receiving any complaint from the Golfers. They also did some work that was in addition to the contract without charge.

David Fuller
Overstone Park Residence

Sewer Connection In Riseley

Latest Case Study

Newton-le-Willows, Merseyside

Key Tasks:

  • - Clearance of site including trees and vegetation
  • - Extensive foul & surface water drainage
  • - Installation of oil separators/interceptors
  • - CFA Piling works
  • - 56 no piles in preparation for open steel canopy
  • - Construction of pile caps
  • - New tarmac areas into entranceway

Sewer Connection In Riseley


This was a job for a member of the public requiring a sewer connection from a new house to an existing sewer connection in the road. After surveying the job a full quote was sent to the customer itemising exactly what was required to complete the task. After acceptance of the quote all the relevant documentation and forms were filled out including an S106 application to Anglian Water, Section 50 Notice for the Highways Department at Northants County Council and Works Forms to the Highways Department.

Before commencement of work plans were obtained from the various utility companies showing the location of all underground services in the road and grass verge in the area being worked in. For this job traffic management was required and signs, barriers and cones were set up to protect the site and other road users. The road above the existing sewer was excavated and a clay junction was fitted, then the excavation was extended and a pipe layed to the new junction on the site boundary. After completion all excavations were backfilled and all surfaces reinstated including concrete, tarmac and grass verge.

Why Use JW Clark?

Our Reputation

All of our vehicles are kept clean and well presented and adhere to strict maintenance schedules.

Drivers working for JW Clark shall be shall be qualified operators of both the lorry and of the HIAB crane and shall carry certification with them at all times as proof of their training.

Our Dedication

We are dedicated to both the construction industry and to domestic customers undertaking construction work.

Our aim is to provide a fresh and forward-looking service based on the principles of good customer service, good communication and reliability.

Our Communication

We shall always aim to arrive on site within the time slot given. In the event that we are delayed on a previous job we will always call to supply you with an updated arrival time.

Drivers shall  be polite and courteous to customers at all times. Drivers shall never use bad language and shall never smoke on anybody else’s site.

Quick Contact Form