Morrison Construction's Works Manager: "The use of 3m diameter WEHOLITE meant that the number of deliveries to site was cut by more than two thirds. The impact of lorry movements on the local residents played a part in the decision not to specify concrete pipes or box culverts. As there was no on-site storage, pipes had to be delivered to site as they were required in a ‘just in time’ operation. The site was very tight and Weholite proved to be the ideal solution.”