DA_Pomona

                                   1                                                                                          2                                          3                                                    4                                                 5                                                 6
                                                                                                                                                                                                                                                                                                NOTES:
                                                                                                                                                                              7620                                                                                                              1. REFER TO DRAWING 017866P201 SHEET 1
      A                                                                                                                                                                                                                                                                                             FOR ADDITIONAL CONNECTION DETAILS.      A
                                                                     FENCE CONNECTION                                                                                                                                                                        FENCE CONNECTION                   2. ALL EARTH STRAPS TO BE 50 x 3mm HOT
                                                                                                                                                                                                                                                                                                    DIPPED GALVANISED MS FLAT AND LAID TO
                                                                                                                                                                                                                                                                                                    MINIMUM DEPTH OF 500mm.
                                                                                                                                                                                                                                                                                                3. TELSTRA EXCHANGE SITES WILL HAVE AN
                                                                                                                                                                                                                                                                                                    EXISTING EARTHING SYSTEM PRESENT.
                                                                                                                         SEB/SPC SHALL BE MOUNTED                                                                                                                                                   CHECK RECORDS FOR LOCATION. NOTE
                                                                                                                         AT LOWER LEVEL ON                                   35mm² G/Y CABLE                                                                                                        THAT THERE MAY BE AN OBSOLETE SYSTEM
                                                                                                                         H-FRAME VIA INSULATORS                              IN CONDUIT                                                                                                             IN SITU, TESTING WILL BE REQUIRED TO
                                                                                                                                                                                                                                                                                                    ENSURE THAT EARTHING SYSTEM IS IN
                                                                                                                                                                                                                     SUPPORT POST                                                                   SERVICE.
                                                                                                                                                                                                                     TO EARTH GRID                                                              4. SEB/SPC FOR SAN INSTALLATION SHALL BE
      B                                                                                                                                                                                                                                                                                             CONNECTED TO EXISTING SERVICE EARTH     B
                                                                                                                                                                                                                                                                                                    VIA A BOLTED CONNECTION THAT CAN BE
                                                                                                                                                                                                                                                                                                    BROKEN FOR EARTH SYSTEM TESTING. THE
                                                                                                                                                                                                                                                                                                    BOND IS TO BE UNDERTAKEN EXTERNAL TO
                                                                                                                                                                                                                                                                                                    THE BUILDING AND MUST NOT RUN VIA
                                                                                                                                                                                                                                                                                                    EQUIPMENT AREAS.
                   3660




                                                                                                               TO
                                                                                                                                                                                                                                                                                                5. STANDARD ELECTRODES TO BE STAINLESS
                                                                                                               SEB
                                                                                                                                                                                                                                                                                                    STEEL CLAD ROD (S/I 446/16) 1440mm LONG
                                                                                                                                                                                                                                                                                                    AT SPACING OF MINIMUM 2 ELECTRODES
                                                                                                                                                                                                                                                                                                    DEEP.
                                                                                                                                                                                                                                                                                                6. ALL ELECTRODES ARE TO BE INSTALLED AND
                                                                                                                                                                                                                                                                                                    PLACED WITHIN P1/P2 INSPECTION PIT.
      C                                                                                                                                                                                                                                                                                         7. 19/1.53mm GREEN AND YELLOW COPPER        C
                                                                                                                                                                                                                                                                                                    CABLE SHALL RUN FROM THE PROPOSED
                                                                                                                                                                                                                                                                                                    SEB/SPC FOR SAN INSTALL, TERMINATE AT
                                                                                                                                                                                                                                                                                                    ELECTRODE AND CONTINUE TO EXISTING
                                                                                                                                                                                                                                                                                                    SERVICE EARTH SYSTEM.
                                                                                                                                                                                                                                                                                                8. REFER TO EARTHING GUIDELINES SHEET
                                                                                                                                                                                                                                                                                                    G4-2 AND G4-3.
                                                                                                                                                                                                                                                                                                9. ALL CONNECTIONS TO EARTH ELECTRODES
                                                                                                                                                                                                                                                                                                    AND JOINTS ARE TO BE TREATED WITH
                                                                                                                                                                                                                                                                                                    DENSO PASTE AND TAPE.
                                                                                                                                                                                                                                                                                                10. WHERE ELECTRODES CAN NOT BE DRIVEN
      D                                                                                                                                                                                                                                                                                             OR EARTH RESISTIVITY IS HIGH, DRILLING  D
                                                                                                                                                                                                                                                                                                    MAY BE REQUIRED. PRE-DRILLED HOLES
                                  TO TELSTRA                                                                                                                                                                                                                                                        SHALL BE BACK FILLED WITH EARTH
                                  EXCHANGE SEB/ EXISTING                                                                                                                                                                                                                                            ENHANCING COMPOUND (E.G CALCIUM
                                  STRUCTURE BASE
                                  (WHICHEVER IS CLOSER)                                                                                                                PLAN VIEW                                                                                                                    BENTONITE AND GYPSUM SLURRY)
                                                                                                                                                                                                                                                                                                11. WHERE FENCING IS REQUIRED,
                                                                                                                                                                       SCALE 1:25                                                                                                                   INTERCONNECT TO FENCE POSTS AT GATE.
                                                                                                                                                                                                                                                                                                    REFER DRAWING 017866P201 SHEET 1.
                                                EARTH ELECTRODE SCHEDULE
                                            TYPE                           DIAMETER QUANTITY DEPTH
                           STAINLESS STEEL CLAD
                                                                                  14mm                           2                2.88m
                                   ROD
      E                                                                                                                                                                                                                                                                                                                                               E
                                                          EARTH GRID SCHEDULE
                                                        TYPE                                                 DIMENSIONS
                             HOT DIPPED GALVANISED MS FLAT                                                           50 x 3mm                                                                                                                                                                  FOR CONSTRUCTION
                          LEGEND                                                                                                                                                               NOTE: THIS DRAWING TO BE READ IN CONJUNCTION WITH SHEET G4-2
                                                                                                                                                                                                ORDER DRAWN     CHKD                   AMENDMENT                      EXAM APPD  DATE   ISS
                          EARTH STRAP
                                                                                                                                                                                               183929 JM        RW FOR CONSTRUCTION - SP30092467WO015DOWN - SATELLITE IB    DP 18.06.21 0.1
                          35mm² G/Y INSULATED CABLE (19/1.53).
                                                                                                                                                                                                                                                                                              SATELLITE ACCESS NODE SITE 183929
                          EARTH INSPECTION PIT                                                                                                            COMPLIANCE BOX                                                                                                                              POMONA EXCHANGE
                                                                                                                                                        COMPLETED AS PER DESIGN
      F                   SITE FENCING                                                                                                                                                                                                                                                                     SITE EARTHING - OPTION 1                   F
                                                                                                                                                        ALTERATIONS IN RED                                                                                                                          25 RAILWAY PARADE, POMONA, QLD 4568
                          EARTH ELECTRODE                                                                                                               NAME (PRINT)
                                                                                                                                                                                                                                                                                              DWG                                     SHT       G4
                          SERVICE EARTH BAR                                      SEB
                                                                                                                                                        SIGNATURE              DATE
                                                                                                                                                                                                      C Telstra Corporation Limited ABN 33 051 775 556 All rights reserved.                   NO.      QC100259                       NO.   .
                                   1                                                                                          2                                          3                                                    4                                                 5                        Cad file: QC100259.dwg                      A3
The copyright and ownership of this drawing is assigned to Telstra and must not be copied or saved elsewhere without written permission from Telstra.