A6107 Lot9 Stormwater Management Plan (RevB) June 2022 · OPW22/0166

                                                                                                 CONSERVATION AREA
                                                                                                     (POSCWP)




                                                                                                                              POSCWP BDY
                                                                                                                                                                                                                                                                                                                          SEDIMENT BASIN NOTES:
                                                                                                                                                                                                                                                                      TEMPORARY EROSION
                                                                                                                                                                                                                                                                      AND SEDIMENT                                        ·   INCOMING STORMWATER PIPE TO STOP SHORT
                                                                                                                                                                                                                                                                      CONTROL STORAGE                                         OF RIP. DISCHARGE TO SURFACE OF BASIN
                                                                                                                                                                                                                                           RL9.25
                                                                                                                                                                                                                                                                                                                              DURING CONSTRUCTION WORKS. NO
                                                                                                                                            TOW VARIES
                                                                                            EXISTING RETAINING WALL                                                                                                                                                                                                           CONNECTION UNTIL APPROVED IN WRITING BY
                                                                                                                                                                                                                        RL8.25
                                                                                                                                                                                                                                                                                                                              ENGINEER.
                                                                                                                                                                                                                                                                                               TEMPORARY 1H:2V MAX        ·   RIP'S TO BE COMPLETE WITH ALL GEOFABRIC
                                                                                                          ACE                                                                                                                                                                                  BATTER LINED WITH
                                                                                                    G SURF                                                                                                                                                                                                                    FILTERS IN PLACE PLUS GEOFABRIC FILTER
                                                                                             EXISTIN                                                                                                                                                                                           BIDIM A14 GEOFABRIC
                                                                                                                                                                                                                                                                                                                              OVER GRATE.
                                                                                                                                                                                                                                                         RAPID INFILTRATION
                                                                                                                                                                                                                                                                                                                          ·   SEDIMENT BASIN AND RIP'S TO BE INSPECTED
                                                                                                                                                                                                                                                         PITS. REFER DETAIL                                                   AFTER EVERY RAINFALL EVENT. GEOFABRIC
                                                                                                                                                                                                                                                                                                                              LINGING AND FILTERS TO BE REINSTATED /
                                                                                                                                                                                                                                                                                                                              CLEANED / REPLACED AS NECESSARY.
                                                                                                                                                     SECTION                                                                                                                                                              ·   ANY SEDIMENT TRANSPORT OR SCOUR TO
                                                                                                                                                                                          S1
                                                                                                                                                    SCALE 1:50 A1                       ESC01
                                                                                                                                                                                                                                                                                                                              'POSCWP' AREA TO BE REPORTED TO ENGINEER.


                                                                                                                          SEDIMENT BASIN '1' TYPICAL DETAIL




                                                                                                                                                                                                                                                                                                                                                   0           1.0       2.0        3.0        4.0         5.0m


                                                                                                                                                                                                                                                                                                                                                                     SCALE 1:50 A1, 1:100 A3




NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
                                                                                                               PURPOSES.
                                                                                                                       PBL                                                                                                                                                                PROJECT:                                          DRAWING TITLE:
                                                                                                                                                                                                                                              Brah 101 pty ltd t/a Alta Projects
                                                                                                               Drawn: PBL
                                                                                                                                                                                                                                              A.B.N. 91 611 354 511                                                                         SEDIMENT BASIN DETAILS
                                                                               FOR APPROVAL                     Date: JUNE 2021                                                                                                               26 Memorial Avenue, Cotton Tree             PROPOSED RESIDENTIAL DEVELOPMENT LOT 9
                                                                                    NOT FOR CONSTRUCTION                                                                                                                                      PO Box 559, Cotton Tree, QLD, 4558                                                                                                                Revision           Sheet
                                                                                                            Checked:. . . . . . . . . . .
                                                                                                                                                                                                                                              Tel (07) 5475 4125 Fax (07) 5479 1607       at SERENITY CLOSE, NOOSA                          DRAWING No:
                                                                                                                                                                                                                                                                                                                                                             A6107/22/L9/ESC03                       A            3 of
                                                                                   STEVEN HARRISON
                                                                                                                                                                                                                                              Email: [email protected]
  A    20/06/2022   ISSUE FOR APPROVAL                           PBL    S.H.
                                                                               .......................
                                                                                   DIRECTOR APPROVAL             Datum AHD
                                                                                                                                                                                                                                              Web: http://www.alta.net.au                 for CAPE BOUVARD DEVELOPMENTS
 REV    DATE                             DESCRIPTION             BY    CHKD        RPEQ - 4784                    A1 SHEET SIZE               FILENAME : a6107-22-L9-ESC03 - SED BASIN SECTIONS.dwg - DATE : 20/6/22 - 1:27pm - XREF's: H-Approved-SH; H-Checked-SH                                                      Council Ref: