Appendix LMonthly Summary Waste Flow Table

Department: Drainage Services Department Contract No.:DC/2013/09 Contract Title:Advance Works for Shek Wu Hui Sewage Treatment Works - Further Expansion Phase 1A and Sewerage Works at Ping Che Road

Commencement Date:21-Jul-15 Estimated completion Date:19-Aug-16 Estimated Contract Sum: 1.56M

Month Actual Quantities of Inert C&D Materials Generated Monthly Actual Quantities of C&D Wastes Generated Monthly
Total Quantity Generated Hard Rock and Large Broken Concrete Reused in the Contract Reused in other Projects Disposed as Public Fill Imported Fill Metals Paper/ cardboard packaging Plastics (see Note 3) Chemical Waste Others, e.g. general refuse
(in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000 kg) (in '000kg) (in '000kg) (in '000kg) (in '000m3)
Jan 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
Feb 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
Mar 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
Apr 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
May 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
June 15 NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA NIA
Sub-total 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
July 15 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Aug 15 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Sep 15 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.011
Oct 15 0.035 0.028 0.000 0.000 0.007 0.000 43.790 0.000 0.000 0.000 0.014
Nov 15 1.119 0.263 0.001 0.000 0.855 0.273 44.170 0.000 0.000 0.000 0.000
Dec 15 1.300 0.744 0.001 0.000 0.555 6.123 25.550 0.000 0.000 0.000 0.026
Total 2.454 1.035 0.002 0.000 1.417 6.396 113.510 0.000 0.000 0.000 0.051

Notes: (1) The waste flow table should cover the whole construction period of the Contract.

(2)
The original estimates of the C&D materials should be the estimates at contract commencement and should not be altered during construction.
(3)
Inert C&D materials that are specified in the Contract to be imported for use at the Site shall be separately indicated.
(4)
The yearly estimates of the C&D materials should be updated as appropriate taking into account the latest works programme etc.
(5)
Plastics refer to plastic bottles/containers, plastic sheets/foam from packaging material.
(6)
Broken concrete for recycling into aggregates.

P 1 of 2

Appendix LMonthly Summary Waste Flow Table

Department: Drainage Services Department Contract No.:DC/2013/09 Contract Title:Advance Works for Shek Wu Hui Sewage Treatment Works - Further Expansion Phase 1A and Sewerage Works at Ping Che Road

Commencement Date:21-Jul-2015 Estimated completion Date:19-Aug-2017 Estimated Contract Sum: 1.56M

Month Actual Quantities of Inert C&D Materials Generated Monthly Actual Quantities of C&D Wastes Generated Monthly
Total Quantity Generated Hard Rock and Large Broken Concrete Reused in the Contract Reused in other Projects Disposed as Public Fill Imported Fill Metals Paper/ cardboard packaging Plastics (see Note 3) Chemical Waste Others, e.g. general refuse
(in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000 kg) (in '000kg) (in '000kg) (in '000kg) (in '000m3)
Jan-16 0.335 0.111 0.060 0.000 0.164 0.000 0.000 0.000 0.000 0.000 0.000
Feb-16 2.377 0.089 0.050 2.228 0.010 0.000 0.000 0.000 0.000 0.000 0.008
Mar-16 0.141 0.015 0.050 0.000 0.076 0.000 0.000 0.000 0.000 0.000 0.007
Apr-16 0.160 0.010 0.050 0.000 0.100 0.000 0.000 0.000 0.000 0.000 0.023
May-16 0.334 0.000 0.010 0.000 0.324 0.000 0.000 0.000 0.000 0.000 0.026
Jun-16 2.517 0.024 0.300 0.000 2.193 0.000 0.000 0.000 0.000 0.000 0.013
Sub-total 5.863 0.249 0.520 2.228 2.866 0.000 0.000 0.000 0.000 0.000 0.076
Jul-16 3.284 0.000 0.150 0.000 3.134 0.000 0.000 0.000 0.000 0.000 0.002
Aug-16 0.396 0.005 0.100 0.000 0.291 0.000 4.720 0.000 0.000 0.000 0.012
Sep-16 0.529 0.000 0.100 0.000 0.429 0.000 0.000 0.000 0.000 0.000 0.008
Oct-16 1.151 0.000 0.300 0.000 0.851 0.000 0.000 0.000 0.000 0.000 0.013
Nov-16 0.266 0.000 0.100 0.000 0.166 0.000 14.700 0.000 0.000 0.000 0.028
Dec-16 0.520 0.022 0.100 0.000 0.398 0.000 0.000 0.000 0.000 0.000 0.019
Total 12.008 0.275 1.370 2.228 8.135 0.000 19.420 0.000 0.000 0.000 0.158

Notes: (1) The waste flow table should cover the whole construction period of the Contract.

(2)
The original estimates of the C&D materials should be the estimates at contract commencement and should not be altered during construction.
(3)
Inert C&D materials that are specified in the Contract to be imported for use at the Site shall be separately indicated.
(4)
The yearly estimates of the C&D materials should be updated as appropriate taking into account the latest works programme etc.
(5)
Plastics refer to plastic bottles/containers, plastic sheets/foam from packaging material.

P 1 of 2

Appendix L

Monthly Summary Waste Flow Table

Department: Drainage Services Department Contract No.:DC/2013/09 Contract Title:Advance Works for Shek Wu Hui Sewage Treatment Works - Further Expansion Phase 1A and Sewerage Works at Ping Che Road Commencement Date:2015/7/21 Estimated completion Date:2017/8/19 Estimated Contract Sum: 1.56M

Month Actual Quantities of Inert C&D Materials Generated Monthly Actual Quantities of C&D Wastes Generated Monthly
Total Quantity Generated Hard Rock and Large Broken Concrete Reused in the Contract Reused in other Projects Disposed as Public Fill Imported Fill Metals Paper/ cardboard packaging Plastics (see Note 3) Chemical Waste Others, e.g. general refuse
(in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000m3) (in '000 kg) (in '000kg) (in '000kg) (in '000kg) (in '000m3)
Jan 0.304 0.089 0.100 0.000 0.115 0.000 0.000 0.000 0.000 0.000 0.023
Feb 0.660 0.000 0.400 0.000 0.260 0.000 1.830 0.000 0.000 0.000 0.051
Mar 0.325 0.076 0.200 0.000 0.050 0.000 1.190 0.015 0.000 0.000 0.029
Apr 1.100 0.000 0.200 0.000 0.900 0.000 0.620 0.000 0.000 0.000 0.029
May 0.600 0.000 0.100 0.000 0.500 0.000 0.000 0.000 0.000 0.000 0.019
June 0.600 0.000 0.200 0.000 0.400 0.000 0.000 0.000 0.000 0.000 0.031
Sub-total 3.590 0.165 1.200 0.000 2.225 0.000 3.640 0.015 0.000 0.000 0.182
July 0.344 0.000 0.100 0.000 0.244 0.000 0.000 0.000 0.000 0.000 0.041
Aug 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Sep 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Oct 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Nov 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Dec 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
Total 3.934 0.165 1.300 0.000 2.469 0.000 3.640 0.015 0.000 0.000 0.223

Notes: (1) The waste flow table should cover the whole construction period of the Contract.

(2)
The original estimates of the C&D materials should be the estimates at contract commencement and should not be altered during construction.
(3)
Inert C&D materials that are specified in the Contract to be imported for use at the Site shall be separately indicated.
(4)
The yearly estimates of the C&D materials should be updated as appropriate taking into account the latest works programme etc.
(5)
Plastics refer to plastic bottles/containers, plastic sheets/foam from packaging material.

P 1 of 2