Skip to main content

Yotta DCL wins prized M40 UK surveying contract

Highway’s technology and surveying company Yotta DCL has won a contract to provide surveys for Carillion on the M40 between southern England and the West Midlands worth €433,641 (£375,000). Yotta DCL were awarded the five-year contract after being shortlisted through an e-auction, which sees vetted survey providers bid against each other for the survey work. Carillion holds the Operation and Maintenance agreement with UK Highways, which is the M40 DBFO (design, build, finance and operate) company. Yotta DC
August 7, 2013 Read time: 3 mins
Yotta DCL has won a key contract to provide surveys for Carillion on the M40 in central England
Highway’s technology and surveying company 5153 Yotta DCL has won a contract to provide surveys for 2435 Carillion on the M40 between southern England and the West Midlands worth €433,641 (£375,000).

Yotta DCL were awarded the five-year contract after being shortlisted through an e-auction, which sees vetted survey providers bid against each other for the survey work. Carillion holds the Operation and Maintenance agreement with UK Highways, which is the M40 DBFO (design, build, finance and operate) company.

Yotta DCL will provide Carillion with Deflectograph, CHART, High Speed Road Monitor (HRM) and Skid Resistance surveys and resulting quality data. The company will survey 350km of carriageway, including slip roads, running between Junction 1 and Junction 15 of the M40.  

“To give us surety of service delivery, we took the decision to offer a five-year contract instead of the usual annual procurement. We are pleased that Yotta DCL won the e-auction as the company has provided surveys for us in previous years. Being a DBFO, it is an unusual contract to award because it runs much longer and so it is good to be working with a company that we trust. We have an excellent relationship with the company and it delivers its surveys and data on time. In addition, Yotta DCL’s after care is very good,” said Graham Farr, asset manager at Carillion.  

The M40 DBFO is one of the most mature in the UK. It was established in 1997 and will run until 2027. UK Highways holds the concession for the M40 DBFO with Carillion being responsible for all operations and maintenance.  

Deflectograph is a vehicle-based survey that measures the deflection of the road surface under a known load. The survey assess the structural condition and provides a wide range of data to help assess the residual life of the carriageway together with detailed information that guides strengthening or reconstruction schemes. CHART is a walked survey that is performed simultaneously with the deflectograph; it picks up fine detail that may otherwise be missed by the survey vehicle.

Yotta DCL uses one of its bespoke survey vehicles to perform the HRM machine survey. The survey collects a range of information such as longitudinal profile, texture, transverse profile, and cracking. Cracking data is processed from high-resolution images of the surface taken by a line-scanning camera. Skidding resistance surveys play an important part in helping Carillion tackle safety and inform policies going forwards to reduce road traffic incidents.

The five-year contract ensures surety of service for Carillion. Yotta DCL were awarded the contract after being shortlisted based on experience and knowledge through an e-auction, which vetted survey providers bid against one another for the survey work.

For more information on companies in this article

Related Content

  • Estonia surveys major roads with a RetroTek-M retroreflectometer
    May 22, 2019
    During the past two years, Estonia’s Road Administration has clocked up 4,021km during a retroreflectivity project on all main state roads and on basic roads. Estonia’s Road Traffic Development Department of the Estonian Road Administration has been working with ERC Consulting to gather retroreflectivity data on road markings on all main state roads and basic roads. The work has shown that out of 1,609km of main state roads, 20% had problems. The reflective effect is created by glass beads on the surf
  • GPS technology developments
    June 13, 2012
    The use of GPS-inclusive technology is proving invaluable to contractors responsible for major transport-related construction projects across the globe. Guy Woodford looked at some of the latest and imminent site solutions featuring GPS Staff at Trimble Heavy Construction based in Sunnyvale, California recently finished developing three new solutions for connecting the construction site. The Trimble Connected Office, the Trimble Connected Controller and the Trimble Connected Machine, are all now available t
  • New bridges, ramp and tunnel for Dubai
    February 19, 2020
    New flyover bridges, a ramp and a tunnel connection are being built in Dubai.
  • European equipment sales up 15% in 2017, according to the CECE
    June 15, 2018
    European construction sales grew by 15% in 2017, according to the Annual Economic Report 2018* from the CECE After a strong first quarter, growth slowed in Q2, before rising in Q3 and Q4, according to the CECE - Committee for European Construction Equipment. Current levels of sales are on par with the levels seen in 2006 and 2008, but the industry is still 20% below the 2007 peak.