SEWER AND DRAINAGE FACILITIES DESIGN MANUAL. City of Portland. Bureau of Environmental Services. Engineering Services. DRAFT WITH APPLIED ERRATAS. SECTION 2 - DESIGN STANDARDS FOR GRAVITY SANITARY SEWERS General Requirements. Sanitary sewers are to be provided solely for the collection and transport of sanitary waste. Under no circumstances shall any roof drains, foundation drains, or surface or subsurface drains be either directly or indirectly connected to sanitary sewers. Part 2 of this Manual offers guidance on the planning, design, construction, operation and maintenance of the sewage pumping stations and rising mains in Hong Kong. For guidance on gravity sewerage system, please refer to Part 1 of this Manual. DSD has also promulgated Practice Note No. 1/ “Design Checklists on Operation .
Gravity Sanitary Sewer Design and Construction provides theoretical and practical guidelines for the design and construction of gravity sanitary sewers. This new edition covers the administrative and organizational phases of sanitary sewer projects, as well as the parameters necessary to establish the design criteria, complete the design, and award a construction contract. Sewer Design Guide (Revised May, ) City of San Diego Public Utilities Department Topaz Way • San Diego, CA Tel () Fax () This Manual of Practice covers the thickness design of flexible liners to be installed in a gravity-flow sewer or culvert pipe; the host pipe can be rigid or flexible and be circular or noncircular; the installation method is trenchless and yields a close-fit lining, cured-in-place lining, or fold-and-form lining.
Jul 2, Invert elevations of all sewers, storm drain and any other gravity piping. Page DC Water. Project Design Manual. Volume 3 – Linear. All sanitary sewers, including laterals, shall be constructed to a depth sufficient to allow for gravity flow to public sanitary sewers from all floors of. collection, and also, shall comply with the sanitary sewer design criteria and policies set forth in this manual. All designs, analyses, and reports shall.
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