1. He also constructed the associated docks, bridges, viaducts, stations, tunnels and drainage works . 2. This Robert had knowledge of liming crops, caring for cattle, and drainage work . 3. That money would also fund the renovations to the roof and drainage work . 4. Roads and drainage works to serve this reclaimed land were completed in May 2000. 5. The Act simplified the situation where drainage works were required. 6. Nevertheless, it was here that potsherds of Roman origin were found during drainage works . 7. This time, authorities are looking into more than $ 9, 000 of drainage work . 8. The work also will allow crucial drainage work to be done on the property. 9. Drainage work was carried out on the pitch to prevent it from becoming waterlogged.10. Shallow drainage work mainly intercepts surface runoff and keeps it away from potentially unstable areas.