2017-03-07 S&O Agenda Attachment 1 to Item 9 Green Waste Survey Report

a

   4      COLLECTION DATA COLLATION
   41     BIN WEIGHTS
   A frequency histogram showing the distribution of greenwaste bin weights based on
   a category width of 2 kg is shown below in Figure 4.1.
   Figure 4.1 Distribution of bin weights

                Noosa Survey Areas - Distribution of Bin Weights
                                  (greenwaste)
         14
         12 -
       £ 10
       a
       oO 8-
       2  6
       E
       a  4
          :                      HH
          0                               [   : on     sf      au         A
              0 2 4 6 8 1012141618 20 22 24 26 28 30 32 34 36 38 4042 44 46 48 50525456
                                  Bin Weight Category (kg)

    The heaviest green waste bin was 54kg, the lightest 2kg giving a range of 52kg.
   Average bin weights for the street audits ranged from 12.2kg to 14.2kg. This
    compares to average bin weights of 12.6 to 16.8kg for bins collected by Cleanaway
    from the four subject survey areas (Figure 4.2).
    Figure 4.2 Average bin weights

              Green Waste Bin Survey/Audit - average bin weights
          18.0.
          16.0       —_—___3—_—_—_—_—_———______
          14.0 +—ges——                                                        |
          12.0   +—     —                                                     |
        - 10.0  |—      =                         —    @ Street Audit Mean Bin
       =   8.0                                   fl      Weight
           6.0                                         @ Survey Area Mean Bin
                                         “              Weight
           no          a                 a
           ofa                  ee                                            |
                 Sunrise Tewantin   Noosa    Noosa
                  Beach             Heads   Waters                            |
pn
    Noosa Council
    Greenwaste Survey                                             Rolfe Perry & Associates Pty Ltd
   Report                                                                            J386
    6 December 2016                         Page 7