Kopeopeo Canal Remediation Project Community Liaison Group Meeting. 24 April 2018

Transcription

1 Kopeopeo Canal Remediation Project Community Liaison Group Meeting 24 April

2 Meeting agenda topics Welcome & introduction John Pullar Approval of minutes from previous meeting Communications update Abby Tozer Project update Brendon Love/Ken Tarboton Independent Monitor Matt James Cultural Monitor Eula Toko Health, Safety and Monitoring Des McCleary Other business Light lunch 2

3 Communications Website Project page updates Pedestrian accessway open CLG site tour 3

4 Project page Register to follow the project You ll get alerts when updates are published You can unfollow at any time 4

5 Kopeopeo Orini Public Access Path 5

6 6 CLG Site Tour

7 Project update Overview Progress made over previous period Dredging (progress, monitoring, validation) CS3 Enabling works CS3 Works Public access Activities planned for upcoming period 7

8 8 Overview of progress (5 March 20 April) Main dredging completed to Paroa Road First section complete and validated Second lift over bridge completed CS3 enabling works mostly complete CS3 final design approved by Consent Authority Pump station canal dredging started Weed removal carried out to Paroa Road Alternative pedestrian access to Whakatāne river stopbank constructed

9 Dredging progress 1850m FCS West Containment Site 1 CS1 Lift over SH30 Bridge 4 270m Validated to date S4. 670m S1. 270m 660m 1180m Lift over bridge 1 S2. 390m Lift over bridge 2 Lift over Paroa Rd Bridge 3 Dredged to date S3. 520m 9

10 Geobags filled Bags 2-7 full & closed Bags 9-10 actively being filled Bag 8 Unrolled ready to fill Bag 1 initial bag partially full 10

11 Barge lift over second bridge 11

12 12 Sand bug operations

13 13 Weed removal

14 Wood pellet processing 14

15 CS3 preliminary works 15

16 CS3 works 16

17 Activities planned for upcoming period Progress dredging in Section 4 CS3 construction based on final design Processing of eels Ongoing weed removal ahead of large objects Sand-bug dredging under bridges and Kope/Orini pump intake channel 17

18 Independent Monitor monthly report available on website See the Reports and Key documents page 18

19 Independent Monitor update Powerpole incident investigation ongoing CLG site visit Excavator removing weed ahead of dredging Complaints received Dredging and dust Eel removal report reviewed MP8 turbidity monitor installed Bone finds at CS3 FCS-East fixed Sand bug dredging 19

20 20 ACM & Wood Waste at CS3

21 Canal Sediment Validation The canal sediment Total PCDD/F WHO-TEQ Upperbound results ranged between 23 and 45 pg/g, which is below the remedial target of 60 pg/g. 21

22 Dioxin Air & Groundwater Monitoring Air Groundwater Geobags Tested Awaiting results for review Six groundwater samples (including two duplicates ) were collected from the four monitoring wells located at CS1. Total PCDD/F I-TEQ Upperbound results of between 6.67 and 9.53 pg/l were recorded in the water samples. All were below the adopted Tier 1 trigger level criteria outlined in the Environmental Tested Awaiting Monitoring results for and review Validation Plan (EMVP) of 13.5 pg/l and the consented limit of 30 pg/g. Tested Awaiting results for review Over-sized bulk bags Tested Awaiting results for review 22

23 Cultural Monitor update Recent finds determined by Archaeologist to be modern, not archaeological artefacts Modified protocol 23

24 24 Health, Safety & Environment Safety incident regarding overhead powerlines investigated CS3 Site closed to public Asbestos find at CS3 and sampling Disposal of material from trial site

25 Dust Monitoring CS3 No dust exceedances in period Example false alarm 3:47am 27 March At Kope/Orini Pump station Mobile dust monitor at CS3 25

26 Traffic Management CS3 traffic management Road closures associated with each crane lift 26

27 Other Business Next meeting: Tuesday 29th May 2018 Tech Talk at next meeting Monitoring system by Karam de Lacey of Control Tech 27