Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pipeline Rehabilitation in the R.O.W. and Easements - Phase ''A''
Sewage spills in year 2000 and 2001 along with the San Diego City Council's and City Mayor's goal to clean up beaches and bays initiated several major projects to update the City's sewer system. Metropolitan Wastewater Department (MWWD) took the initiative to rehabilitate 10 miles of sewer mains in calendar year 2002, 10 miles in 2003, 20 miles in 2004, and 20 miles each succeeding year to reduce sewer spills. Pipeline Rehabilitation in the Right-Of-Way (ROW) and Easements — Phase "A" project commenced in August 2002 to ensure that commitment for 2002 and 2003 was satisfied. Due to time constraints in meeting the spill reduction and rehab mileage goals, MWWD preceded with the advertising and starting of work prior to the Closed Circuit Television (CCTV) assessment of the sewer mains. The Contract was then developed based on Wastewater Collections maintenance logs and sewer spills reports. Sewer mains selected for rehabilitation were on a high maintenance schedule (six-month or less cleaning cycle) due to significant root intrusion. Contract quantities were based on the as-built drawings and Field Book data only.
Pipeline Rehabilitation in the R.O.W. and Easements - Phase ''A''
Sewage spills in year 2000 and 2001 along with the San Diego City Council's and City Mayor's goal to clean up beaches and bays initiated several major projects to update the City's sewer system. Metropolitan Wastewater Department (MWWD) took the initiative to rehabilitate 10 miles of sewer mains in calendar year 2002, 10 miles in 2003, 20 miles in 2004, and 20 miles each succeeding year to reduce sewer spills. Pipeline Rehabilitation in the Right-Of-Way (ROW) and Easements — Phase "A" project commenced in August 2002 to ensure that commitment for 2002 and 2003 was satisfied. Due to time constraints in meeting the spill reduction and rehab mileage goals, MWWD preceded with the advertising and starting of work prior to the Closed Circuit Television (CCTV) assessment of the sewer mains. The Contract was then developed based on Wastewater Collections maintenance logs and sewer spills reports. Sewer mains selected for rehabilitation were on a high maintenance schedule (six-month or less cleaning cycle) due to significant root intrusion. Contract quantities were based on the as-built drawings and Field Book data only.
Pipeline Rehabilitation in the R.O.W. and Easements - Phase ''A''
Llagas, Margaret P. (Autor:in) / Cook, Douglas (Autor:in)
Pipeline Division Specialty Congress 2004 ; 2004 ; San Diego, California, United States
30.07.2004
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
California , Inspection , Pipes , Installation , Rehabilitation , Sewer pipes , Spills , Public safety , Pipelines
Acquiring Pipeline Easements in the Land of Opportunity
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