At Breedon Quarry valuable aggregates need to be extracted close to the nearby community of Breedon on the Hill. After reaching the limits of drilling and blasting that could be done without creating excessive vibration and dust implications for the surrounding environment, Breedon needed to find another viable solution.
City Rail Link Project Ventilation Design and Dust Collection Solution Client City Rail Link (CRL) Location Auckland, New Zealand Application Ventilation system design and dust control Construction 2020 - 2024 Contractor Link Alliance Project Summary Full extract ventilation system with Grydale JMS-60-MES dust collector and 50m3/s axial fan for the excavation of Karangahape Station Project Overview City Rail Link (CRL) is Auckland’s first underground rail line and the largest transp [...]
Ventilation Design Systems in Tunnelling Three Key Ventilation Design Systems The Importance of Ventilation and Dust Control A critical aspect of any tunnel construction is ventilation design and dust control, so that workers exposure to fumes and dust are reduced to safe, acceptable levels. Silica or silicon dioxide is a naturally occurring and widely abundant mineral that forms a major component of most rocks and soils. Crystalline silica dust is the biggest risk to construction worke [...]
Melbourne Metro Tunnel Project Client Cross Yarra Partnership John Holland Pty Ltd Lendlease Engineering Pty Ltd Bouygues Construction Pty Ltd Location Melbourne, Victoria, Australia Application Ventilation and Dust Control for Tunnel Construction Supply Summary Full Extract Ventilation Design Design, Manufacture & Supply: - 9 x JMS-60-MES - 1 x JMS-40-MES - 2 x JMS-10-MEC-XP - 3 x JMS-10-MES (Rental) - 3 x JMS-30-MDT (Rental) The Metro Tunnel is a key rail infrastructure project curre [...]
The Greenbank Sewer Rising Main project was undertaken by Diona in November 2019, for the Logan Water Infrastructure Alliance and involved the installation of 5.6 kilometres of sewer rising main pipeline. They hired a JMS-20-MDT (Diesel, Track) dust collector from Grydale Rental to manage the silica dust created as a result of trenching through sandstone.
Our clients’ site expansion works, included a tender for a dust extraction system to manage dust created by two secondary and tertiary cone crushers and three screening plants. Grydale were awarded the contract to design, manufacture and install a Grydale JMS 48 F-Series Dust Extraction System. This unit provided 38,000m3/hr of air flow at -2.0kPA, which offered the capacity to extract dust from the two secondary and tertiary cone crushers and three screening plants.
McArthur River Mining is one of the world’s largest globally diverse natural resource companies and one of the biggest companies within the FTSE 100 Index. Their diversified operations comprise of over 150 mining and metallurgical sites, offshore oil production assets, farms and agricultural facilities.
The Industries We Work In
We work with Project Authorities, Head Contractors and Sub Contractors to provide clean air solutions to the following industries: