This standard establishes minimum criteria for the design, fabrication, and erection of structurally supported aluminum dome roofs. Aluminum dome roofs can be used on any size tank erected in accordance with AWWA standards. When this standard is specified, in the case of conflict between this standard and any other standard, the requirements of this standard shall govern.<\/p>\n
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| 7<\/td>\n | Foreword I.\tIntroduction I.A.\tBackground.\u2003In 1982, members of the American Water Works Association (AWWA) became aware of the increased usage of aluminum domes as roofs on water storage tanks and reservoirs. As a result of this, it was decided to incorporate a reference to alumin I.B.\tHistory.\u2003In 1987, Appendix A, Aluminum Dome Roofs for Water-Storage Tanks, became a part of D103-87, AWWA Standard for Factory Coated Bolted Steel Tanks for Water Storage. I.C.\tAcceptance.\u2003In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative agreement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | II.\tSpecial Issues.\u2003This standard has no applicable information for this section. III.A.\tPurchaser Options and Alternatives.\u2003Proper use of this standard requires that the purchaser specify certain basic requirements. The purchaser may desire to modify, delete, or amplify sections of this standard to suit special conditions. It is stron <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | III.B.\tInformation to Be Provided With Bid III.C.\tModification to Standard.\u2003Any modification to the provisions, definitions, or terminology in this standard must be provided by the purchaser. <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | V.\tComments.\u2003If you have any comments or questions about this standard, please call AWWA Engineering and Technical Services at 303.794.7711, FAX at 303.795.7603, write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098, or email at standa <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | AWWA Standard SECTION 1:\u2002GENERAL Sec.\u20021.1\tScope Sec.\u20021.2\tDescription <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | Sec.\u20021.3\tDesign Requirements SECTION 2:\u2002REFERENCES <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | SECTION 3:\u2002DEFINITIONS <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | SECTION 4:\u2002MATERIALS Sec.\u20024.1\tGeneral Sec.\u20024.2\tStructural Frame Sec.\u20024.3\tRoof Panels <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | Sec.\u20024.4\tBolts and Fasteners Sec.\u20024.5\tSealant and Gasket Material Sec.\u20024.6\tSkylight Panels <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | SECTION 5:\u2002DESIGN Sec.\u20025.1\tDrawings Sec.\u20025.2\tPrinciples of Design Sec.\u20025.3\tDesign Loads <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | Sec.\u20025.4\tAllowable Stresses and Allowable Loads <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | Sec.\u20025.5\tEquivalent Metric Equations <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | SECTION 6:\u2002ROOF ATTACHMENT DETAILS Sec.\u20026.1 \tRoof Supports Sec.\u20026.2\tSeparation of Carbon Steel and Aluminum Sec.\u20026.3\tSeparation of Concrete and Aluminum SECTION 7:\u2002PHYSICAL CHARACTERISTICS <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Sec.\u20029.2\tWelding <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Sec.\u20029.3\tShipping and Handling Sec.\u20029.4\tQuality of Work Sec.\u20029.5\tMaintenance and Inspection <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" AWWA D108-19 Aluminum Dome Roofs for Water Storage Facilities<\/b><\/p>\n |