NSV Technology: Bihar to adopt tamper-proof laser for road quality control

11 May 2021 CW Team

To check the quality of newly constructed roads and maintenance of the old roads to save time, cost and ensure accuracy in assessment, Bihar Road Construction Department (RCD) will now use a high precision laser-based technology.

The department has relied on manual verification of quality control measures until now, which was not only costly and time-consuming but also prone to fudging, as stipulated under the International Roughness Index (IRI).

It has now decided to use the laser-based Network Survey Vehicle (NSV) technology, which was recently introduced to check the quality of the construction of national highways.

Bihar has around 4,000 km of state highways, 11,000 km of major district roads and 5,000 km of national highways. NSV technology equipped vehicles come with a high-resolution camera and laser-beam throwing capacity to assess and record the condition of roads beneath the surface.

Amrit Lal Meena, Additional Chief Secretary, RCD, told the media that the new technology would ensure that the contractors are penalised suitably for not adhering to the quality control measures. Meena cited the manual inspection of the road as a vigorous exercise, and that it costs a considerable sum as road maintenance was brought under the Bihar Public Grievances Resolution Rights Act.

She said that the policy included provisions for high-level inspection of the projects. As per the RCD's maintenance policy, contractors are obliged to maintain roads for a duration of seven years after their completion.

The executive engineers have been advised to engage among 41 firms, empanelled by the Ministry of Road Transport and Highways (MoRTH), for quicker and digitised survey of roads for timely maintenance.

Image Source

Infrastructure Urban

02 Jun 2026

VECV Sales Rise 7.8 Per Cent In May 2026

VE Commercial Vehicles recorded sales of 7,978 units in May 2026, compared to 7,401 units in May 2025, registering growth of 7.8 per cent. This included 7,789 units from the Eicher brand and 189 units from the Volvo brand.Eicher branded trucks and buses reported sales of 7,789 units during the month, up 7.3 per cent from 7,258 units a year earlier. In the domestic commercial vehicle market, Eicher sales rose 9.1 per cent to 7,375 units from 6,758 units in May 2025.Exports declined 17.2 per cent to 414 units from 500 units in the corresponding month last year. Volvo Trucks and Volvo Buses recor..

Table Space Strengthens DESYN Leadership Team

Table Space has announced strategic leadership appointments within DESYN, its integrated Design and Build business, as it looks to strengthen operations across key enterprise and GCC markets in India. DESYN was launched as a strategic extension of Table Space’s workspace solutions portfolio to meet rising demand for agile, high-quality and rapidly deployable enterprise workspaces.Shruti Ookabhoy has joined DESYN as Executive Director and will lead the Design vertical, focusing on design capability, operational excellence and team development across markets. She brings over 22 years of experi..

Concord Associate Bags Rs 2.79 Bn Kavach Order

Concord Control Systems said its associate company, Progota India, has received a Rs 2.79 bn domestic order from Indian Railways for the supply, installation, testing and commissioning of on-board Kavach 4.0 loco equipment.The order is scheduled for execution within 12 months and strengthens Concord’s role in India’s railway safety and signalling ecosystem. Kavach is India’s indigenous automatic train protection system, designed to improve operational safety by helping prevent signal passing at danger and reducing collision risks.Gaurav Lath, Joint Managing Director, Concord Control Syst..