Council archive · source document
Civil Engineering plans · OPW25/0042
Plans and drawings: the text below has words only, no drawings.
Very large file (26.1 MB): may take a few minutes to open.
Original PDF page 21, section 1. The text section number identifies this passage in the reader.
21
SEDIMENT & EROSION CONTROL NOTES
19
22
1. ALL SEDIMENT & EROSION CONTROL DEVICES ARE TO BE INSTALLED IN
ACCORDANCE WITH THE I E AUST SOIL EROSION & SEDIMENT CONTROL MANUAL,
23 AS DETAILED ON THIS PLAN, OR AS REQUIRED FOR COMPLIANCE WITH THE
REQUIREMENTS OF THE ENVIRONMENTAL MANAGEMENT PLAN.
20
22
22
21 2. THE CONTRACTOR IS RESPONSIBLE FOR ENSURING SEDIMENT & EROSION
S S S S S CONTROL DEVICES ARE INSPECTED & MAINTAINED AS FOLLOWS:
21
(A) DURING CONSTRUCTION
21
20 (i) DAILY DURING DRY WEATHER
(ii) PRIOR TO PREDICTED STORM EVENTS
18
PROPOSED SILT FENCE. (iii) TWICE DAILY DURING PROLONGED RAIN
W REFER DETAIL DRG ESC02 (iv) DURING AND AFTER MAJOR STORM EVENTS
(B) DURING DEFECTS LIABILITY PERIOD
19
W W W W (i) WEEKLY DURING DRY WEATHER
S
X X X X X X X X X X X X X W
(ii) PRIOR TO PREDICTED STORM EVENTS
X
19
20
X (iii) TWICE WEEKLY DURING PROLONGED RAIN
X
|
PROPOSED PIT (iv) DURING AND AFTER MAJOR STORM EVENTS
|
W
20
| |
20
PROTECTION.
X
19
| | X
| |
19
PROPOSED PIT
19.5
| |
REFER DETAIL
|
|
3. THE CONTRACTOR IS TO CONSTRUCT AN ENTRY/EXIT SEDIMENT TRAP AS
S
|
|
18
19 | |
||
| D|
PROTECTION.| | |
S
DRG ESC02 X DETAILED PRIOR TO THE COMMENCEMENT OF ANY EARTHWORKS.
|
||
||
19 | |
|
19 REFER DETAIL
|
W
18
20
|
|
|
|
X
PROPOSED PIT
| |
17
20.5
PROPOSED SILT FENCE. DRG ESC02
X 4. ALL STOCKPILES TO BE TEMPORARILY GRASSED & GRADED TO ENSURE CONTROL
|
PROTECTION.
||
REFER DETAIL DRG ESC02 18 OF RUNOFF. ALTERNATIVELY, SEDIMENT FENCES TO THE DOWNSTREAM FACE OF
||
18
16 REFER DETAIL
| | | | | S
W
18
15.5 | |
STOCKPILES ARE TO BE INSTALLED, WITH CUT-OFF DRAINS UPSTREAM.
18
| |
||
| | | | |
X
X
DRG ESC02
| | |
17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
19
| |
| | S S S S
>
17 PROPOSED SILT FENCE.
21
X 5. ROUGHEN ALL SURFACES PRIOR TO TOPSOIL PLACEMENT. ROUGHENING TO
|
15
X
D
|
17 17
REFER DETAIL DRG ESC02
|
CONSIST OF LATERAL (90° TO SLOPE) GROOVES 100mm DEEP AT 2m MAX.
| |
| | |
18
X
20
14.5 16
|
16
X SPACINGS.
|
|
|
16
14 X | |
21.5
| |
| | 16
14 6. ALL EXPOSED SURFACES, ONCE COMPLETED SHALL BE IMMEDIATELY STABILISED
W
|
X
X
15
TO PREVENT EROSION. ROUGHEN SURFACE BY FORMING LATERAL GROOVES
17
15
21
D
50mm DEEP AT 1m MAX. SPACINGS AND 5m MAX. LENGTHS.
.5
19
16
X
13
15
14
S
14
PROPOSED PIT
X
7. SEDIMENT & EROSION CONTROL DEVICES (OTHER THAN THOSE ALREADY SHOWN)
D
13 PROPOSED13TEMPORARY SEDIMENT BASIN '1'
18
14 PROTECTION. X
S
(AS PART OF EARLY WORKS) TO BE INSTALLED WHERE NECESSARY & AS DIRECTED ON SITE BY THE
20
13 REFER DETAIL SUPERINTENDENT.
S
REFER DWG ESC02 FOR DETAILS 13
W
X
W
15 DRG ESC02 X
ExR
14
L1
BA L13.
12
2.59
SE 0
R
RL1
ExT
OF
ROCK DAM @ 30m CTS. 12
ExR
2.78
W
13
PM
L1
.23
T
2.51
| | | | |
8. SEDIMENT & EROSION CONTROL DEVICES ON THIS PLAN ARE INDICATIVE ONLY. IT
13
15
17
13
X
REFER14 DETAIL DRG ESC02 > > > > > > > > > > > > > > 11
||
16
12
IS THE RESPONSIBILITY OF THE SITE MANAGER TO ENSURE THAT THE INTENT OF
21
11
|| | || |
X
13
THIS PLAN AND THE ENVIRONMENTAL MANAGEMENT PLAN ARE COMPLIED WITH.
>
19
| | | | | | | | | | | | | | | | | | | | | | | | 10
D
| |
| |
|12|
> | | | | | | | 11| | | | | | | | | | | | | | | | |
X
|
D
TEMPORARY SWALE TO ROCK DAM @ 30m 1CTS.
0
TEMPORARY SWALE TO 9. EROSION AND SEDIMENT CONTROL DEVICES/STRATEGIES TO BE COMPLETED
X
10 9
S
11
18
S
13
12
SEDIMENT 12BASIN '1'. REFER DETAIL DRG ESC02 SEDIMENT BASIN '1'. PRIOR TO DISTURBANCE OF THE SITE, AND SHALL REMAIN IN PLACE UNTIL
20
9
X 14
X 10 X X 9
X X X X X X X X 15
X X 17
PERMANENT WORKS ARE COMPLETE AND CATCHMENT VEGETATION IS
X
16
21
ESTABLISHED (75% GRASS COVER MINIMUM) .
9
S
19
11
9
S X PROPOSED PIT 21.5
D
18
PROTECTION. S 10. AREAS OF WORKS THAT REQUIRE DISTURBANCE OF SOIL SHALL BE KEPT TO A
X
10
8
9 11 See the original
The page text is free to read. Viewing or downloading an original file needs an account.
Log in to see the originalUsed in these records
Civil Engineering plans.pdfRelated documentApplication case desk ↗
About this file
- File size
- 26.1 MB (very large file)
- File type
No other editions are linked here.
Original file
Log in to download the original file
The download may take a few minutes. On mobile data, it is best to wait for Wi-Fi.