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TITLE:
OFFICE:
DATE:SCALE:
DRAWN BY:
CLIENT:
REVISION:
PROJECT No:
DRAWING No: A4
Macarthur Developments Pty Ltd
As shown
IKAMacarthur
17.08.2018 1
76742.00
MGA
Test Pit Location
Approximate Site Boundary
Legend
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23
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orth
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76742.00
117.08.2018
Macarthur TOM
As shown
Macarthur Developments Pty Ltd
Mapping Reference Points
Land Capability Study
Lowes Creek Maryland Precinct, Bringelly
A5DRAWING No:
PROJECT No:
REVISION:
CLIENT:
DRAWN BY:
SCALE: DATE:
OFFICE:
TITLE:
N
NOTE: Base aerial from Nearmap Ltd
MGA
0 110 220 330 440 550
1:1100 @ A3
1100m825
LEGEND
Mapping reference points
Approximate site boundary
Approximate seperate ownership boundaries
8
76742.00
17.08.2018
Macarthur IKA
As shown
Macarthur Developments Pty Ltd
Watercourses and Geotechnical Constraints
Land Capability Study
Lowes Creek Maryland Precinct, Bringelly
A6DRAWING No:
PROJECT No:
REVISION:
CLIENT:
DRAWN BY:
SCALE: DATE:
OFFICE:
TITLE:
N
NOTE: Base aerial from Nearmap Ltd
MGA
0 1 2 3 4 5
1:100 @ A3
10m7.5
LEGEND
Approximate site boundary
Scoured watercourse
Watercourse
Waterlogging
Slope constraints
Suspected uncontrolled filling (excluding dam
walls)
Stockpiles
Creep movement
Erosion
Approximate separate ownership boundaries
B
Summary of Observations at Mapping Reference Points (MRP) MRP Observations
1
Ripped rock and soil bund formed around quarry site. Ranging in height from 2 – 4 m and is formed at approximately 3(H):1(V). Site internally appears to have numerous stockpiles associated with the on-site commercial operations (only viewed from outside the site and aerial photographs).
2 Piped culverts with filled embankments. Embankments filled up to 2 m.
3 Possible gully infill, brick and concrete fragments protruding from bank.
4 Numerous small soil stockpiles less than 1 m in height (grass covered).
5 Manure stockpiles.
6 Ripped sandstone stockpiles.
7 Road-base stockpile.
8 Soil stockpile.
9 Possible septic tank.
10 Some siltstone cobble debris at surface. Appears to be run-off from adjacent bund.
11 Soil stockpile and nearby concrete slabs (appears to be associated with previous structures).
12 Soil and possible fibre-board stockpile.
13 Steel bridge over creek with filled abutments. Filling up to approximately 2.5 m deep.
14 Soil stockpile.
15 Possible soil stockpile (grassed over).
16 Dam wall up to approximately 6 m in height and formed at approximately 10 – 15. Formed using clay and ripped rock with some road-base and building rubble (eg: brick, steel and concrete fragments). Crest is approximately 3 m wide.
17 Recently cut spillway in western abutment. Cut near-vertical up to 3 m in height. Soil removed used to fill adjacent areas up to approximately 1 m.
18 Possible creek bank filled. Building rubble exposed in several areas.
19 Soil stockpile with some concrete rubble.
20 Area appears disturbed, possible formerly filled.
21 Numerous stockpiles of concrete, tyres and other farm related rubbish.
22 Dam wall up to approximately 2 m in height and formed at approximately 1(H):1(V) to 2(H):1(V). Formed using clay and ripped rock. Downstream face shows signs of scour possibly indicating previous over-topping.
Summary of Observations at Mapping Reference Points (MRP) – Continued MRP Observations
23 Creek crossing formed with concrete and brick.
24 Numerous soil stockpiles and bunds.
25 Three small soil stockpiles (grassed over).
26 Numerous soil, mulch and timber stockpiles.
27 Numerous stockpiles of soil, some inclusive of building rubble (eg: brick and concrete fragments).
28 Piped culvert crossing with up to 2.5 m of ripped rock filling.
29 Numerous stockpiles of soil and building rubble (eg: brick, concrete and AC fragments).
30 Numerous soil stockpiles (mainly ripped sandstone and road-base), with several ripped AC stockpiles. Possible filling platform (area used for previous movie production).
31 Creek crossing formed with a box culvert and ripped rock filing.
32 Small soil and ripped rock stockpile with some concrete fragments. Building rubble scattered in nearby areas.
33 Dam wall up to approximately 8 m in height and formed at approximately 25 – 30. Formed using clay and ripped rock. Crest is approximately 3 m wide.
34 Recently cut spillway in eastern abutment. Cut near-vertical up to 1.5 m in height. Soil removed used to fill adjacent areas up to approximately 1.5 m.
35 Minor filling in depression for provision of access.
36 Possible minor filling.
37 Sheet erosion observed on steeper slopes.
38 Previous dam wall up to approximately 3 m in height and formed at approximately 2(H):1(V). Formed using clay and ripped rock. Wall has been breached.
39 Dam wall up to approximately 3 m in height and formed at approximately 2(H):1(V). Formed using clay and ripped rock.
40 Recent earthworks carried out in the vicinity, with likely uncontrolled filling placed (area used for previous movie production).
41 Dam wall up to approximately 2.5 m in height and formed at approximately 3(H):1(V). Formed using clay and ripped rock.
42 Stockpile of concrete and steel fragments.
43 Cut along eastern and southern boundary of shed compound ranging from 1 – 3 m in height and formed at approximately 2(H):1(V). Shale exposed at base of cut. Sawdust stockpile located within the south-eastern corner of the cut.
44 Duck sheds constructed on three cut/fill terraces ranging in height from 1 – 3 m high and formed at approximately 2(H):1(V).
Summary of Observations at Mapping Reference Points (MRP) – Continued MRP Observations
45 Sawdust and manure stockpiles.
46 Shed formed on cut/fill terrace up to 3 m in height and formed at approximately 3(H):1(V).
47 Driveways formed in cut/fill terrace up to about 1 m in height.
48
Concrete retaining wall formed behind heritage shed up to 1 – 1.5 m in height, in fair condition with minor rotation at crest (approximately 40 mm). Batter above the wall has been cut approximately at 1(H):1(V) and is about 1 – 2 m in height. Noticeable creep and slumping of soils in batter, with old stairway moving and trees leaning. Similar batters were observed on the southern driveway of the heritage homestead, also with noticeable movements and leaning trees.
49 Track formed in minor cut/fill up to 1 m high.
50 Two small stockpiles of steel.
51 Building rubble (eg: brick and concrete fragments) scattered around ground.
52 Creek crossing formed using concrete pipe and building rubble fill (eg: concrete, brick, tile and fibre-board fragments).
53 Some creep movements observed, back scarps up to 0.5 m.
54 Cut/fill platform formed up to approximately 2 m at approximately 3(H):1(V). Siltstone exposed observed at the base of cutting (north-eastern corner).
55 Road cutting formed at approximately 3(H):1(V) and a height of up to approximately 3 m. Siltstone exposed was observed in the lower portion of the cut.
56 Creek crossing formed using concrete culverts and filling up to approximately 2 m.
57 Road cutting formed at approximately 70 and a height of up to approximately 3 m. Siltstone exposed was observed in the lower 2 m portion of the deepest cut.
58 Possible filled ground associated with previous structures.
59 Side by side dam walls formed at approximately 2(H):1(V) to 3(H):1(V) and ranging in height from 1 – 3 m. Constructed from clay and ripped rock.
60 Dam wall formed at approximately 3(H):1(V) and ranging in height from 1 – 2.5 m. Constructed from clay and ripped rock.
61 Likely shallow filling from waste from numerous market gardens within the site (only viewed from outside the site and aerial photographs).
62 Numerous stockpiles associated with farming activities likely consisting of soil and farming related “rubbish” (eg: timber stockpiles, broken down equipment, etc.). Property only viewed from outside the site and aerial photographs.
63 Dam wall formed at approximately 3(H):1(V) and approximately 2.5 m high. Constructed from clay.
Summary of Observations at Mapping Reference Points (MRP) – Continued
MRP Observations
64 Dam wall formed at approximately 3(H):1(V) and approximately 1 m high. Constructed from clay.
65 Dam wall formed at approximately 3(H):1(V) and approximately 1.2 m high. Constructed from clay.
66 Dam wall formed at approximately 3(H):1(V) and approximately 1.5 m high. Constructed from clay.
67 Dam wall up to approximately 5 – 6 m in height and formed at approximately 3(H):1(V). Formed using clay and ripped rock. Crest is approximately 3 m wide.
68 Possible fill area (records show this area was potentially used for carcass disposal).
69 Dam wall up to approximately 4 m in height and formed at grades ranging from 1(H):1(V) to 3(H):1(V). Formed using clay. Crest is approximately 3 m wide.
70 Possible fill area (records show this area to be a former dumping ground).
71 Dam wall formed at approximately 2(H):1(V) to 3(H):1(V) and approximately 2.5 m high. Constructed from clay and gravel.
72 Stockyard possibly formed on filling.
73 Dam wall formed at approximately 3(H):1(V) and up to approximately 2.5 m high. Constructed from clay.
74 Dam wall formed at approximately 3(H):1(V) and up to approximately 4 m high. Constructed from clay.
75 Cut/fill area formed between sheds, with batter formed along northern side of southern shed. Batter is approximately 2 – 3 m in height and formed at about 3(H):1(V). Sheet and rill erosion was observed along the batter face.
76 Dam wall formed at approximately 3(H):1(V) and up to approximately 1.5 m high. Constructed from clay.
77 Dam wall formed at approximately 2(H):1(V) and up to approximately 4 m high with 3 m crest. Constructed from clay.
78 Two side-by-side dam walls formed at approximately 3(H):1(V) and up to approximately 2 m high. Constructed from clay.
79 Sheds constructed on two cut/fill terraces ranging in height from 1 – 3 m high and formed at approximately 3(H):1(V).
80 Shed constructed on cut/fill terrace up to a height of approximately 1 m high and formed at approximately 3(H):1(V).
81 Possible septic tank.
82 Soil stockpile.
83 Minor fill platform formed for access track.
Summary of Observations at Mapping Reference Points (MRP) – Continued MRP Observations
84 Possible septic tank.
85 Dam wall formed at approximately 3(H):1(V) and up to approximately 4 m high with 3 m crest. Constructed from clay.
86 Possible filling (records indicate previous sheep dip area).
87 Disturbed ground, possibly surficial filling.
88 Possible filling (records indicate two burial pits in the vicinity used for carcass disposal).
89 Dam wall formed at approximately 3(H):1(V) and up to approximately 6 m high with 3 m crest. Constructed from clay.
90 Dam wall formed at approximately 2(H):1(V) to 3(H):1(V) and up to approximately 1.5 m high. Constructed from clay.
91 Dam wall (breached) formed at approximately 3(H):1(V) and up to approximately 3 m high. Constructed from clay.
92 Some creep movements observed, back scarps up to 1.0 m.
93 Dam wall formed at approximately 3(H):1(V) and up to approximately 4 m high. Constructed from clay.
94 Dam wall formed at approximately 3(H):1(V) and up to approximately 4 m high. Constructed from clay.
95 Dam wall (breached) formed at approximately 3(H):1(V) and up to approximately 2 m high. Constructed from clay and ripped shale.
96 Two small soil stockpiles.
97 Dam wall formed at approximately 2(H):1(V) and up to approximately 4 – 5 m high with 3 m crest. Constructed from clay and ripped shale.
98 Sheet and gully erosion observed on upper steep slope. Erosional scarps up to 1 – 1.5 m noted.
99 Disturbed creek bed with possible minor filling to allow crossing.
100 Dam wall (breached) formed at approximately 3(H):1(V) and up to approximately 3.5 m high. Constructed from clay.
101 Recently cut spillway along southern edge of farm dam. Cut near-vertical up to 1.5 m in height. Soil removed used to fill adjacent areas up to approximately 1 m.