Attachment D - Stormwater Management Plan · 132008.175.04

                                                                                                               CONSERVATION AREA
                                                                                                                   (POSCWP)




                                                                                                                                                  POSCWP BDY
                                                                                                                                                                                                                                                                                                                                 SEDIMENT BASIN NOTES:
                                                                                                                                                                                                                                                                                      TEMPORARY EROSION                          ·   INCOMING STORMWATER PIPE TO STOP SHORT
                                                                                                                                                                                                                                                                                      AND SEDIMENT
                                                                                                                                                                                                                                                                                      CONTROL STORAGE                                OF RIP. DISCHARGE TO SURFACE OF BASIN
                                                                                                                                                                                                                                                                                                                                     DURING CONSTRUCTION WORKS. NO
                                                                                                                                                                TOW RL9.25                                                                                           RL9.25
                                                                                                                                                                                                                                                                                                                                     CONNECTION UNTIL APPROVED IN WRITING BY
                                                                                                           EXISTING RETAINING WALL
                                                                                                                                                                                                                                               RL8.25                                                                                ENGINEER.
                                                                                                                                                                                                                                                                                                          TEMPORARY 1H:2V MAX    ·   RIP'S TO BE COMPLETE WITH ALL GEOFABRIC
                                                                                                                   G SURF
                                                                                                                          ACE                                                                                                                                                                             BATTER LINED WITH          FILTERS IN PLACE PLUS GEOFABRIC FILTER
                                                                                                            EXISTIN                                                                                                                                                                                       BIDIM A14 GEOFABRIC
                                                                                                                                                                                                                                                                                                                                     OVER GRATE.
                                                                                                                                                                                                                                                                                                                                 ·   SEDIMENT BASIN AND RIP'S TO BE INSPECTED
                                                                                                                                                                                                                                                                              LOT 9 RAPID
                                                                                                                                                                                                                                                                              INFILTRATION PITS.
                                                                                                                                                                                                                                                                                                                                     AFTER EVERY RAINFALL EVENT. GEOFABRIC
                                                                                                                                                                                                                                                                              REFER DETAIL                                           LINGING AND FILTERS TO BE REINSTATED /
                                                                                                                                                                                                                                                                                                                                     CLEANED / REPLACED AS NECESSARY.
                                                                                                                                                                                                                                                                                                                                 ·   ANY SEDIMENT TRANSPORT OR SCOUR TO
                                                                                                                                                                            SECTION                             S1                                                                                                                   'POSCWP' AREA TO BE REPORTED TO ENGINEER.
                                                                                                                                                                           SCALE 1:50 A1                      PESC01


                                                                                                                                             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                                                                                 PRELIMINARY 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:
                                                                                                                                                                                                                                                                                                                                                                    A6107/21/L9/PESC03                      A            3 of
                                                                                   STEVEN HARRISON
                                                                                                                                                                                                                                             Email: [email protected]
  A    23/08/2021   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 : a6107-21-L9-ESC03 - SED BASIN SECTIONS.dwg - DATE : 23/8/21 - 2:24pm - XREF's: H-Approved-SH; H-Checked-SH                                                              Council Ref: