WebThe implementation of Arterial Drainage Schemes began in the late-1940s and continued into the early-1990s. The OPW’s annual arterial drainage maintenance works programme protects 260,000 hectares (650,000 acres) of agricultural lands and comprises 11,500km (7,150 miles) of river channel and approximately 800km (500 miles) of embankments. WebDrainage The collection is arranged according to the following series reference codes. The OPW collection, with the exception of the OPW/5HC/ series of architectural drawings, is not currently searchable in the online catalogue. Hardcopy finding aids are available in the Reading Room. OPW/1: Minute Books and Letter Books (held in off-site storage)
Guide to the Archives of the Office of Public Works
WebThe OPW is required to maintain Arterial Drainage schemes under sections 37 and 38 of the Arterial Drainage Act, 1945. The Act was amended on a number of occasions, e.g. to transpose EU Regulations and Directives such as the EIA, SEA, and Habitats Directives and the Aarhus Convention. WebDec 2, 2024 · Today, the OPW’s annual arterial drainage maintenance works programme provides drainage outfall for 260,000 hectares (650,000 acres) of agricultural lands and comprises 11,500km (7,150 miles) of river channel and approximately 800km (500 miles) of embankments and are providing a level of protection from flooding to urban areas, critical … shunt square d qo breakers wiring
gov.ie - Arterial Drainage Schemes
WebOPW - Drain Valve Kit For Edge Spill Bucket Item No. 1DK-2100-EVR. List Price: $126.04 Each Your Price: $ 107.13 Each. Qty: Fits 2100 and 3100 series spill containment. Specifications; Mfr / Trade Name: OPW Fueling … WebJan 23, 2024 · The OPW is currently undertaking arterial drainage maintenance works to tackle blockages along the Nenagh River in Co. Tipperary. The river rises in the Silvermines and flows near Nenagh town ... WebThe OPW 71SO allows easy installation (without breaking concrete) and requires no special manholes. The OPW 71SO is a vapor-tight two-stage shut-off valve. When the liquid level rises to about 95% of tank capacity, … shunts reduces an oxidized iron