STILLING BASIN FOR PUMPED EFFLUENT PLAN TYPICAL SECTION VIEW

							                                       DEPT. OF TRANSPORTATION




                                                                                                                                                                                                                                                                                                                                                                    DEPT. OF TRANSPORTATION
                DIVISION OF HIGHWAYS




                                                                                                                                                                                                                                                                                                                                                                                              DIVISION OF HIGHWAYS
                                                                                   NORTH CAROLINA




                                                                                                                                                                                                                                                                                                                            NORTH CAROLINA
RALEIGH, N.C.




                                                                                                                                                                                                                                                                                                                                                                                                                     RALEIGH, N.C.
                                                                                                      STATE OF




                                                                                                                                                                                                                                                                                                      STATE OF
                                                                                                                                         GENERAL NOTES:                                                                                                                     PERMEABLE
                                                                                                                                         THE MINIMUM DIAMETER OF OVERFLOW PIPE IS                                                                                           STONE DRAIN
                                                                                                                                         200mm. USE LARGER SIZES AS DIRECTED BY THE
                                                                                                                                         ENGINEER. THE MATERIAL FOR THE OVERFLOW PIPE
                                                                                                                                         MAY CONSIST OF ANY D.O.T. APPROVED PIPE
                                                                                                                       7-06




                                                                                                                                                                                                                                                                                            7-06
                                                                                                                                         MATERIALS SUCH AS PLASTIC, STEEL, OR
                                                                                                                                         ALUMINUM.
                                                                                                                                         USE THE TYPICAL SECTION SHOWN FOR THE                                                                   "W"




                                                                                                                                                                                                                                                                                    1.
                                                                                                                                         STILLING BASIN AS A GUIDE. THE BASIN
                                                                 STILLING BASIN FOR PUMPED EFFLUENT




                                                                                                                                                                                                                                                                                                                                   STILLING BASIN FOR PUMPED EFFLUENT
                                                                                                                                         MAY HAVE ANY TYPE CONFIGURATION AS LONG AS
                                                                                                                                         SUFFICIENT VOLUME IS PROVIDED AND PROVISIONS
                                                                                                                                         ARE MADE FOR A PERMEABLE DRAIN.
                                                                                                                                                                                                                                                                                 OVERFLOW
                                                                                                                                         DO NOT EXCEED 1.5m IN HEIGHT FOR THE EARTH
                                                                                                                                                                                                                                                                                 PIPE
                                                                                                                                         DIKES. ADDITIONAL DEPTHS MAY BE ATTAINED BY




                                                                                                                                                                                                                                                                                              METRIC STANDARD DRAWING FOR
                                                                                                        METRIC STANDARD DRAWING FOR




                                                                                                                                         EXCAVATING BELOW THE NATURAL GROUND LEVEL.
                                                                                                                                         THE STILLING BASIN SIZE IS VARIABLE AND
                                                                                                                                         DEPENDENT ON SPECIFIC SITE REQUIREMENTS
                                                                                                                                         AS WELL AS PROPOSED CONSTRUCTION
                                                                                                                                         OPERATIONS. A GUIDE FOR SIZING IS THE
                                                                                                                                         PROVISION OF A STORAGE VOLUME MEASURED
                                                                                                                                         BELOW THE OVERFLOW PIPE OF APPROXIMATELY                                               EARTH DIKE
                                                                                                                                         THE VOLUME OF TH
                                                                                                                                                                                                                                 PLAN
                                                                                                                                         SUBMIT THE SIZE, LOCATION, AND MATERIAL
                                                                                                                                         FOR APPROVAL PRIOR TO CONSTRUCTION.
                                                                                                                                                                                                                                                         600
                                                                                                                                                                                                                                   "L" = 2"W"
                                                                                                                                                                                                      30                                                             30
                                                                                                                                                                                                                                  300
                                                                                                                                                                                                           1            1
                                                                                                                                                                                                                                             1
                                                                                                                                                                                                               UNCLASSIFIED        CLASS ‘B’           PERMEABLE
                                                                                                                                                                                                               EARTH MATERIAL      STONE               STONE DRAIN




                                                                                                                                                                                        1.5m
                                                                                                                                                                                               MAX.
                                                                                                                                                                                                                                                               MIN. 200mm DIA.
                                                                                                                                                                                                                                  VARIABLE                     OVERFLOW PIPE
                                                                                                                                      Note:
                                                                                                                                      This drawing is dimensioned in                                            TYPICAL SECTION VIEW
SHEET 1OF 1                                                                                                                           millimeters unless otherwise                                                                                                                          SHEET 1OF 1
                                                                                                                                      depicted within the drawing.
1630.04                                                                                                                                                                                                                                                                                     1630.04