NV Dynamics Private Limited is pleased to announce that it has been awarded the contract by Delhi Metro Rail Corporation (DMRC) to conduct comprehensive noise and vibration studies for Jaipur Metro Phase II. The project covers a 41 km North–South corridor from Prahladpura to Todi Mod, comprising 36 stations, including 34 elevated and 2 underground stations. The 24-month assignment involves assessing airborne noise and ground-borne vibrations, evaluating their potential impacts and recommending effective mitigation measures to ensure environmental compliance and enhance the sustainability of urban transportation.

NV Dynamics recently completed a floor vibration assessment for TATA Semiconductor Assembly and Test Pvt Ltd at its facility in Kolar. The study evaluated vibration levels around vibration-sensitive equipment under ambient and operating conditions. The assessment identified elevated vibration levels in one direction, with the dominant vibration occurring around the floor’s natural frequency. The findings helped identify potential resonance-related vibration amplification and provided valuable insights into the floor’s suitability for sensitive equipment applications.

M/s. Chowgule and Company Pvt Ltd engaged NV Dynamics to conduct noise assessments on their indigenously built air cushion vessel, H-561, ACV-1, in Goa. Noise measurements were carried out onboard the vessel during port and sea trial conditions, covering key areas including the wheelhouse, cabin, cargo bay and engine room. Measurements of airborne sound emitted by the vessel were also conducted at different operating speeds. The collected noise data were assessed against the applicable protocol documents to evaluate the vessel’s overall acoustic performance.

NV Dynamics successfully completed a detailed vibration assessment at the IVC Lab (Clean Room), Kadugodi, Bengaluru. The study evaluated floor vibration levels under ambient conditions and during operation of one and two Diesel Generators. Advanced seismic-grade sensors and 1/3rd octave analysis were used to assess vibration performance against VC-B and VC-C criteria. The assessment confirmed that measured vibration levels remain within the specified limits, supporting the evaluation of the facility for vibration-sensitive equipment.