| Includes | field-erected tanks for temporary storage of wastewater, including sanitary sewage and combined sewage. May be located at a remote site in the collection system or at a treatment facility. |
| Alternate Terms/Abbreviations | Ground-level: ground-supported. AWWA: American Water Works Association |
| Notes | Treatment lagoons are typically shown on the drawings and specified as part of the work under other divisions, including 31 00 00 and 32 00 00 |
| See | 03 00 00 for concrete used in constructing foundations and other tank elements 05 50 00 for metal ladders, stairs, platforms, handrails, and railings 09 97 13 for storage tank coatings. 13 47 13 for cathodic protection for metallic storage tanks. 33 16 00 for field-erected utility tanks used for storing potable water and rain water (cisterns) 33 37 46 for end-of-pipe in-water storage systems for sanitary sewer overflow and combined sewer overflow 33 41 00 for subdrainage 33 56 00 for hydrocarbon storage tanks 40 72 00 for level-measuring instrumentation 43 40 00 for fabricated storage tanks used at a process facility 44 30 00 for odor control equipment 46 30 00 for chemical feed systems used with wastewater storage tanks 46 41 00 for equipment used for mixing wastewater storage tank contents 46 46 00 for sediment removal equipment |