SDA-1116-034770 - Proposed nbn Facility at 23 Jirrima Cres Cooroibah - Response to Information Request

                                                                                                                                                          Client:




                                                                                                                                                          Client:




                                                                                                                                                                     ERICSSON

                                                                                                                                                          Client:




                                                                               ELEVATION                                     PROPOSED CULVERT
                                                                                 (CULVERT INLET)
                                                                            2x1200 mm CLEAR OPENING                          EXISTING CULVERT             Project:
                                                                                      1:50


1.   EXISTING CONCRETE PAVEMENT TO BE REPLACED WITH THE PROPOSED
                                                                                                                                                         NATIONAL BROADBAND
     2x1200x1200 RCBCs.                                                                                                                                       NETWORK
2.   CULVERT CROSSINGS TO BE INSTALLED BELOW BED LEVEL AS SHOWN AS PER
     THE REQUIREMENTS OF WWBW01 PART 3 : CULVERT CROSSINGS. CULVERT
     BASE IS TO BE BACKFILLED WITH BED MATERIAL WON FROM SITE TO SIMULATE
     NATURAL BED CONDITIONS TO FACILITATE FISH PASSAGE. THE GEOTECHNICAL
     ENGINEER SHALL CARRY OUT INSPECTION OF THE EXISTING BED SUBSTRATE
                                                                                                                                                                COOROIBAH
     TYPES AND BANK STABILITY ASSESSMENT. UNSUITABLE MATERIAL IS TO BE
     REMOVED AND BACKFILLED WITH ROCKFILL IF DIRECTED.
3.   CONTRACTOR TO PROVIDE TEMPORARY VERTICAL SUPPORT FOR EXISTING
     CONDUITS DURING CONSTRUCTION. ALTERNATIVELY, EXISTING SERVICES TO
     BE RE-ROUTED PRIOR TO CULVERT CONSTRUCTION SUBJECT TO THE
     APPROVAL OF THE UTILITY OWNER.




                                                                                                                                                         01 21.12.16 PRELIMINARY ISSUE
                                                                                                                                                         Rev Date Revision Details




                                                                                                                                                         Aurecon Australia Pty Ltd ABN 54 005 139 873




                                                                                                                                                          DESIGNER:                 A.O.H
                                                                                                                                                          CHECKED:                  CS
                                                                                                                                                          APPROVED:                 LS
                                                                                                                                                          Drawing Title:




                                                                                                LONGITUDINAL
                                                                                                               500      0            1000       2000mm
                                                                                                  SECTION                                                 Drawing No.                          Revision
                                                                                                      1:50
                                                                                                                SCALE 1:50
                                                                                                                                                                                                01