S70038 F5.14 Pipeline Right o
6
Well Head Monitoring Plant Water Separator Brine Ultra Filtration Waste Stream Water Gathering System Gas Gathering System Storage Ponds at Tiedmans and CPF Inlet Filter Compression Plant Dehydration Plant Gas Transmission Pipeline Hexham Delivery Station GAS MARKET Pre Treatment via Ultra Filtration (UF) and Chemcial dosing Treatment via Reverse Osmosis Enhanced Evaporation Pond Storage in Treated Storage Ponds at CPF Salt REUSE REUSE/ DISPOSAL Treated Water Water Treatment Facility CPF Process Water (Clean & Oily) Specialised Wastewater Treatment Plant Clean Process Water Oily Process Water GAS WATER FIGURE 5.13 GAS AND WATER TREATMENT CONCEPTUAL PROCESS FLOW DIAGRAM KEY Gas Produced water/clean process water Oily process water
Transcript of S70038 F5.14 Pipeline Right o
Well Head
Monitoring
Plant
Water Separator
Brine
Ultra
Filtra
tion
Wast
eStr
eam
Water Gathering System
Gas Gathering SystemStorage Ponds at Tiedmans
and CPF
Inlet Filter
Compression Plant
Dehydration Plant
Gas Transmission Pipeline
Hexham Delivery Station
GAS MARKET
Pre Treatment via Ultra Filtration
(UF) and Chemcial dosing
Treatment via Reverse Osmosis
Enhanced
Evaporation Pond
Storage in
Treated Storage
Ponds at CPF
Salt
REUSE REUSE/
DISPOSAL
Treated
Water
Water Treatment FacilityCPF
Process Water
(Clean & Oily)
Specialised Wastewater
Treatment Plant
Clean Process Water
Oily Process Water
GAS WATER
FIGURE 5.13
GAS AND WATER TREATMENT CONCEPTUAL PROCESS FLOW DIAGRAM
KEY
Gas
Produced water/clean process water
Oily process water
FIGURE 5.14
PIPELINE RIGHT OF WAY SCHEMATIC DIAGRAM
WORKING SIDE
20m
30m
10m
SOIL SIDE
75
0m
m(m
in)
Seed stock
Cleared vegetation
Topsoil Subsoil
Trench Line
Watercourse
Riparian zone
50
m
50m
Work area / storage
Cleared right
of way
15m
30m
Work area / storage
Work area / storage Work area / storage
Cleared vegetation
Open trench water
crossing
RIGHT OF WAY SCHEMATIC DIAGRAM
SENSITIVE WATER CROSSINGS
FIGURE 5.15
PIPELINE CONSTRUCTION PROCESS
Photograph 1
Photograph 4
Photograph 7
Photograph 2
Photograph 5
Photograph 8
Photograph 3
Photograph 6
Well showing indicative well head infrastructure
Trenching using trenching machinery
Backfilling of trench following lowering of pipeline
Reduced ROW, minimising clearing of remnant vegetation
Padding of pipe trench prior to lowering of pipe
Reinstatement of ROW including pipeline marker
Grading and stockpile preparation including placement of drainage
pipe to allow runoff to drain through stockpile
Lowering in of pipe
FIGURE 5.16
THRUST BORING AND HORIZONTAL DIRECTIONAL DRILLING
SCHEMATIC DIAGRAMS
Bellhole
Road/railway
or watercourse
SpoilSediment fence or bund
Bellhole
SCHEMATIC PROFILE OF BORED CROSSING
Horizontal directional drilling rig
Drill exit point
Sediment fence or bund
Road/railway
or watercourse
Sediment fence or bund Sediment fence or bund
Bored crossing
SCHEMATIC PROFILE OF HORIZONTAL DIRECTIONAL DRILLING
Month 1 Month 2 Month 3 Month 4 Month 5 Month 6 Month 7 Month 8 Month 9 Month 10 Month 11 Month 12 Month 13 Month 14 Month 15 Month 16
Stage 1 Development
Central Processing Facility
Pipeline
Hexham Delivery Station
Storage Ponds
Trunk Line Construction
Civil Works (Roads and Drill Pads)
Gas and Water Gathering System
Drilling*
Perforation
Fraccing
Completion
Survey, Clear and Grade
Install Foundations
Mechanical Pre-Fabrication
Mechanical Installation
Instrument and Electrical Installation
Pre-Commissioning
Predicted Commissioning
Pipe Stringing & Trenching
Welding
Lowering In
Re-Instate & Rehabilitation
Hydrotest
Clean and Dry
Testing and Pipeline Purging
Commissioning
Survey, Clear and Grade
Survey, Clear and Grade
Install Foundations
Mechanical Pre-Fabrication
Mechanical Installation
Instrument and Electrical Installation
Pre-Commissioning
Predicted Commissioning
* Assumes daytime drilling only. If 24hr drilling is undertaken, drilling time could be reduced by up to 50%
Month 17 Month 18
FIGURE 5.17
PROPOSED PROJECT STAGING - CONSTRUCTION WITHIN STAGE 1 GAS
FIELD DEVELOPMENT AREA AND PIPELINE CORRIDOR
96
km
94 km
93 km
92 km
91 km
90 km
88 km
87 km
86 km
85 km
84 km
83 km
82 km
81 km
80 km
79 km
78 km
77 km
76 km
75
km
74km
73 km
72km
71km
70km
69km
80 km
Proposed Pipeline Corridor
Kilometre Point
SEPP 14 Affected Area (Wetland)
SEPP 71 Affected Area (Coastal)
0 4
Kilometres
KEY
2
80 km
Pipeline Corridor
Kilometre Point
SEPP 14 Affected Area (Wetland)
SEPP 71 Affected Area (Coastal)
0 4
Kilometres
KEY
2
NEW
ENGLAND
HIG
HW
AY
NEW
ENGLAND
HIG
HW
AY
PA
CIF
ICH
IGH
WA
Y
PA
CIF
ICH
IGH
WA
Y
HU
NTE
RR
IVE
R
HU
NTE
RR
IVE
R
HU
NT
ER
RIV
ER
HU
NT
ER
RIV
ER
HEXHAM
TOMAGO
BERESFIELD
THORNTON
HUNTER
RIV
ER
HUNTER
RIV
ER
HUNTERRIVER
HUNTERRIVER
HUNTERRIVER
HUNTERRIVER
SEAHAM
NO
RTH
NO
RTH
COAST
COAST
RAILWAY
RAILWAY
FIGURE 6.1
STATE ENVIRONMENTAL PLANNING POLICY 14 AND 71 AFFECTED AREAS
