Boral — Corporate Update (April 2019)
22 slides from Boral's corporate update, Apr 10, 2019
Slide 1: Dunmore Sand and Soil Modification 2 - Stage 5
Dunmore Sand and Soil Modification 2 - Stage 5 10 April 2019 Community Briefing Presentation
Slide 2: Introduction and Agenda
DSS Mod 2 Briefing - Introduction Agenda ● Welcome - Paul Jackson (Stakeholder Relations Manager) and Matthew Banks (DSS Quarry Manager) ● Overview of MOD 2 - Adnan Voloder (Planning and Development Manager) ● Ecology - Adnan Voloder and Simon Tweed (Niche Consulting) ● Water management - Ben Willia
Slide 3: DSS Mod 2 Briefing - Overview
Shellharbour Minnamurra/ Kiama Downs Dunmore St ey oe © + ewe Combined Quarries processing/ stockpiling areas; administration; Dunmore Concrete; Boral Logistics) *
Slide 4: Overview site map
Build something great™ BORAL- DSS Mod 2 Briefing - Overview MINNAMURRA RECYCLING DEPOT <> ; . ay be IS rocnccesen: [in en adver AS x caing ME a JF es Site boundary Cadastre Property boundaries) © wn © Railway station Highway Road —— Raitway ine ZEROHARMTODAY
Slide 5: Introduction to Modification 2
DSS Mod 2 Briefing - Introduction ● Modification to existing approval to establish additional extraction areas (Stage 5) ● Extraction is proposed in two separate extraction areas, namely Stage 5A and 5B ● Stage 5A (immediately south of Riverside Drive) ● Stage 5B (to the north of Minnamurra River).
Slide 6: Stage 5A
DSS Mod 2 Briefing - Stage 5A ● Stage 5A ● Establishment Process Clearing and grubbing of groundcover vegetation. Topsoil stripped and stockpiled, for later re- use in rehabilitation. Earth mounds will be formed using a dozer to construct the flood protection bunding for the dredge pond. ● Rehabilit
Slide 7: Stage 5B
DSS Mod 2 Briefing - Stage 5B ● Establishment Process Same as 5A ● Rehabilitation Stage 5B will be left as a freshwater pond, inline with existing practices implemented in Stage 2 - includes: ·Appropriate edging being implemented on the lake edge, to provide additional habitat for native fauna; ·Pla
Slide 8: Stage 5B - Rehabilitation
DSS Mod 2 Briefing - Stage 5B - Rehabilitation
Slide 9: Ecology
DSS Mod 2 Briefing - Ecology ● Role of Ecologist ● Initial Engagement ● Survey work completed ● Findings of Surveys completed
Slide 10: Ecology: Avoid, Mitigate, Offset
DSS Mod 2 Briefing - Ecology ● NSW major projects assessed under BC Act using 3-stage approach of: ○ Avoid ○ Mitigate ○ Offset ● Avoidance measures have focused on avoiding the majority of native vegetation and impacts on adjacent areas mapped as Coastal Wetlands including proximity areas. ● Mitigat
Slide 11: Ecology: Coastal Wetlands avoidance
DSS Mod 2 Briefing - Ecology ● Disturbance footprint is not within the Coastal Wetlands Proximity Area (Buffer Area) and the Coastal Wetland itself. ● Design was specifically done to avoid impacts to coastal wetlands areas
Slide 12: Ecology vegetation map
Build something great™ BORAL DSS Mod 2 Briefing - Ecology ‘Access Road e 2019 ‘Area 5A Boundary (WD Bangalay sand forest - good condition Area 5B Boundary @A.Bangalay sand forest - moderate condition w= Existing Access Road 9/4 Bangalay sand forest - poor condition (ONG) Pipeline ZZ exotic grassland
Slide 13: Ecology survey locations map
Build something great™ BORAL DSS Mod 2 Briefing - Ecology A. Bird survey © dam A. Echotocation ecorsing © Hollow-bearing stag Hollow-bearing tree A Eliot trap e YN econo Bam Piot A. Remote camera ——— Pumping Station —— Site offices/amenities Waterbody ‘Non Perennial Stream Perennial Stream ZEROHARMT
Slide 14: Vegetation zone survey requirements
DSS Mod 2 Briefing - Ecology Table 3: Vegetation zone and associated plot/transect survey requirements for the proposed site Zone Vegetation Area SA Area 5B PCT — best fit Condition Plots jired (BAM number mapping cecal ) (ha) (ha) 1 Bangalay Sand 659 -B lay - Old- ingalay San PEIN jay man Good a @
Slide 15: Fauna survey methods, timing and effort
DSS Mod 2 Briefing - Ecology Table 4: Fauna survey methods, timing and effort Method Diurnal bird survey and checks around hollow trees Diurnal bird surveys Nocturnal species survey Method Diurnal and nocturnal frog searches Elliot (A) trapping Camera trapping Anabat detectors Searches for microbat
Slide 16: Current Operations Water Management: Stage 2
Current Operations Water Management: Stage 2 ● Stage 2 is the former dredge pond. It is being backfilled for rehabilitation. ● The pond is online to Rocklow Creek. The pond was kept offline until the size of the pond was maximised. ● There is a valved transfer pipe which can turn discharge offsite o
Slide 17: Current Operations - Site Discharge
Current Operations - Site Discharge ● The re-aligned channel was designed to keep the Stage 3 dredge pond offline. ● The channel has been designed to allow settling of water in the case of high rainfall. ● Has been designed so it does not inhibit natural flows and to mimic the flow of the former Wes
Slide 18: Current Operations - Site Discharge
Current Operations - Site Discharge
Slide 19: Current Operations - Site Discharge
Current Operations - Site Discharge
Slide 20: Current Operations - Site Discharge
Current Operations - Site Discharge
Slide 21: Current Ops Water Management
DSS Mod 2 Briefing - Current Ops Water Management ● The Stage 3 pond is the current operational dredge pond. ● The circuit shown in yellow is kept offline to Rocklow Creek. No water flows from this offline circuit expect in the case of an overflow. ● The fines pond is protected by a 3.7m bund which
Slide 22: Build something great
Build something great™ TODAY