Kopeopeo Canal Remediation Project Community Liaison Group Meeting - PowerPoint PPT Presentation

Kopeopeo Canal Remediation Project Community Liaison Group Meeting 23 January 2018 1

Meeting agenda topics • Welcome & introduction – John Pullar • Approval of minutes from previous meeting • Communications update – Abby Tozer • Project update – Ken Tarboton • Independent Monitor – Matt James • Health, Safety and Monitoring – Des McLeary • Other business • Light lunch 2

Communications • Newsletters • Media coverage • Website www.boprc.govt.nz/kopeopeo • Community notices on 1XX • Public notices • Flood Managers briefing & site visit • CLG Chair site visit 3

Project update Overview • Progress made over last period • CS1 • Flood management (& control structures) • Enabling works • Eel removal • Activities planned for next period 4

Overview of Progress (22 Nov 2017 – 22 Jan 2018)  Containment Site 1 complete, geobags ready for sediment  Water treatment plant complete, tested and commissioned  Truxor dredging completed for control structures  Flood Control structures close to complete  Turbidity & level monitoring in place  Enabling flood mitigation works complete  Eel removal complete  Main dredging started (22 January 2018)  CS3 design underway 5

Containment Site 1 – CS1 6

CS1 7

CS1 Aerial view – 4 December 2017 Bullseye Productions Youtube https://youtu.be/bmtDdLJL2EU 8

Water Treatment Area (WTA) 9

Water Treatment Area 10

Water Treatment Area 11

Truxor Dredging 12

Flood Control Structures 13

FCS-East (1 st attempt) 14

Control Structure re-design FCS- West (SH30) 15

FCS- West at SH30 16

FCS-East at Confluence 17

Confluence East at FCS 18

Flood Control Enabling Works Reverse Flow Prevention Blanket Inflatable Plugs 19

Enabling Works: Kope Control Gate Culverts 20

Enabling Works: Kopeopeo Canal East Stopbank Topup 21

Eel Removal 22

Bone find – discovery protocol 23

Access- CS3 & Kope Canal Rd 24

Vandalism 25

Dredging Pre-dredging testing Canal water over shakers Polymer (flocculant) mixing and calibration 26

Dredging 22 January 2018 27

28

29

Flocculent testing 30

Dredging Control 31

Project Schedule Activities proposed through end February • Progress dredging with 2 lifts before Paroa Rd bridge • Complete CS3 design • Establish site at CS3 • Undertake preliminary works at CS3 32

Independent Monitor update • Control structures • Truxor dredging • Stop bank upgrades • Eel removal • CS3 test pits • Stump removal • Turbidity monitoring • CS1 HDPE liner installed • Police emergency • Flood Managers tour • Water/Sediment treatment plant • Dust suppression/monitoring 33

Independent Monitor update • Emergency Response • NZPGS helping emergency services • Dust Complaint Friday 12 th January • • Kope Canal Road • Other traffic within project area • Dust monitoring https://whakatanebeacon.co.nz/2017/12/police-officer-hit-by-fleeing- driver/. Sourced 20/12/2017. • Turbidity Monitoring • Issues during set up • Exceedances • On-going monitoring 34

Turbidity Monitoring 35

Health, Safety & Monitoring H EALTH & S AFETY I tem No# Comment - Actions - Outcome 178 To date Inductions 0 Safety Contacts Near Hits 0 First Aid 0 Medical Treatment 0 Injury Lost Time 0 General Several H&S audits undertaken 36

Contamination precautions • CS1 – hot, warm, cold areas • PPE • Wash down & decontamination procedures 37

Traffic Management • Managed at CS1 • 30km limit on Kope Drain Rd when truck movements • At CS3 38

Environmental Monitoring • Turbidity at 10 locations • Water levels at 4 locations (within site) • Dust monitoring at CS1 and Kope Pump station • Mobile dust monitor for CS3 construction • Dioxin air quality (14 day) tests(3) during early stages of dredging 39

Other Business • Next meeting: Tuesday 6 th March 40