A6880 - Eng - June 2024

                                                                                                 PROVIDE 1200x1200 GRATED                                                                                                                                 PROVIDE 1200x1200 GRATED                                                   PROPOSED 1500dia




                                                                                                                                                                                                               CLEARANCE MIN
                                                                                                 ACCESS WITH BOLT DOWN                                                                                                                                    ACCESS WITH BOLT DOWN                                                      MANHOLE WITH




                                                                                                                                                                                                                   0.300m
                                                                                                 CLASS 'D' LID                                                                                                                                            CLASS 'D' LID                                                              IMPERVIOUS CLASS 'D'LID
                                                                RL6.90
                                                                                                                                                                                                                                                                         RL6.75
                                                                                                                 SOFFIT LEVEL
                                                                                                                 RL6.55
                                                                                                                                                                      EMERGENCY WEIR
                                                                                        Q100 WATER LEVEL RL6.25                                                       OVERFLOW RL6.25



                                                                                                                                                                                                                                     1m x 1m




                                                                                                                   1.4m WATER DEPTH
                                                                                                                                                                                                                                                                                                                                                                                                                                         EXISTING SURFACE
                                                                                OUT/1
                                                                                Ø450 STW PIPE
                                                                                IL5.75
                                                                                                                                          OUT/2
                                                                                                                                                                                                                                                                                                                                                                                            EXISTING
                                                                                                                                          Ø750 STW PIPE
                                                                                                                                                                                                                                                                                                    Ø750 STW PIPE                                                                           Ø900 STW PIPE
                                                                                                                                          IL5.15
                                                                                                TANK BASE                                           STAINLESS STEEL ORIFICE PLATE
                                                                                                RL4.85                                              REFER DETAIL                                                                                                                                                                                                                             RL4.80


                                                                                                  RL4.65
                                                                                                                                                 5.0m WIDE x 29m LONG




                                                                                                                                                                                                1m x 1m SUMP
                                                                                                                                                                                                 50mm DEEP
                                                                                                                                                                                                                                                                                                                                                                                         ZONE OF INFLUENCE IN
                                                                                                                                                                                                                                                                                                                                                                                         ACCORDANCE WITH QCC                      PROPOSED CONCRETE
                                                                                                UNDERGROUND ATTENUATION
                                                                                                                                                                                                                                                                                                                                                                                         MP1.4                                    SLEEPER REAINING WALL
                                                                                                TANK (203m³ MINIMUM VOLUME)
                                                                                                                                                                                                                                                                                                                                                                                                                                  'RW2' REFER EW04 FOR
                                                                                                                                                                  AT1 ATTENUATION TANK DETAIL                                                                                                                                                                                                                                     DETAILS
                                                                                                                                                                  (REFER STRUCTURAL ENGINEER'S DETAILS)
                                                                                                                                                                  SCALE 1:20 A1                                                                            ZONE OF INFLUENCE IN                                                                                                                                          1
                                                                                                                                                                                                                                                           ACCORDANCE WITH QCC
                                                                                                                                                                                                                                                           MP1.4                                                                                                                                                     1
                                                                                                                                                                                                                                                                                           1

                                                                                                                                                                                                                                                                                                1
                                                                                                                                                                                                                                                                                                                          SEWER
                                                                                                                                                                                                                                                                                                                          IL2.50 (TBC)




                                                                                                                                                                                                                                                                                                                    300
                                                                                                                                                          6mm STAINLESS
                                                                                                                                                          STEEL ORIFICE PLATE


                                                                                                       354dia
                                                                            BASE TANK
                                                                            RL4.85
                                                                                                                                  1m x 1m SUMP
                                                                                                                                   50mm DEEP




                                                                                         ORIFICE PLATE DETAIL
                                                                                         SCALE 1:10 A1




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                                                                                                                  ATTENUATION TANK DETAIL
                                                                                FOR APPROVAL                       Date: MAY 2024                                                                                                                          26 Memorial Avenue, Cotton Tree     PROPOSED KINETIC BUS DEPOT DEVELOPMENT
                                                                                     NOT FOR CONSTRUCTION                                                                                                                                                  PO Box 559, Cotton Tree, QLD, 4558                                                                                                                                          Revision     Sheet
                                                                                                                Checked:. . . . . . . . . . .
                                                                                                                                                                                                                                                                                               at 5 PRODUCTION STREET, NOOSAVILLE
                                                                                                                                                                                                                                                           Tel (07) 5475 4125 Fax (07) 5479 1607                                                                                                  DRAWING No:
                                                                                                                                                                                                                                                                                                                                                                                                                   A6880/24/D04          A         4 of 4
                                                                                    STEVEN HARRISON
                                                                                                                                                                                                                                                           Email: [email protected]
  A    20/06/2024   ISSUE FOR APPROVAL                           PBL     S.H.
                                                                                 .......................
                                                                                     DIRECTOR APPROVAL                      Datum AHD
                                                                                                                                                                                                                                                           Web: http://www.alta.net.au         for INTEGRAL CONSTRUCTION
 REV    DATE                             DESCRIPTION             BY    CHKD          RPEQ - 4784                                  A1 SHEET SIZE             FILENAME : A6880-24-D04 - ATTENUATION TANK DETAIL.dwg - DATE : 20/6/24 - 3:26pm - XREF's: H-Approved-SH; H-Checked-SH                                                                 Council Ref: .......................