4220 search results for drainage

9480203-724IMPL

 948 OPTIONAL DRAINAGE PRODUCTS AND REPAIR SYSTEMS (REV 8-4-23) (FA 11-6-23) (FY 2024-25) SUBARTICLE 948-2.3.2 is expanded by the following: 948-2.3.2 Additional Requirements for Class II (100-Year Design Service Life), Type S HDPE Pipe: Class II HDPE pipe shall meet the requirements in Table 948-1 in addition to those in 948-2.3. Perforations will not be allowed. Manufacturers may only use ground Class II HDPE pipe for reworked plastic. 948-2.3.2.1 Requirements for Use in Structures

https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/specifications/by-year/fy-2024-25/review/implemented/9480203-724impl.pdf?sfvrsn=fd90a127_1

4300201-722FHWA

connectors on pipes entering and leaving drainage structures. 2. Provide a 2 to 4 inch pipe overhang beyond the drainage structure internal walls. 3. For pipes without welded joints, meet, entering and leaving drainage structures. 4300201 All Jobs 2. Provide a 2 to 4 inch pipe overhang beyond the drainage structure internal walls. 3. For pipes without welded joints, meet

https://fdotwww.blob.core.windows.net/sitefinity/docs/default-source/specifications/by-year/2022/july-2022/review/fhwa/4300201-722fhwa.pdf?sfvrsn=d2eec890_2
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