Council archive · source document
Civil Engineering plans · OPW25/0042
Plans and drawings: the text below has words only, no drawings.
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Original PDF page 21, section 2. The text section number identifies this passage in the reader.
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13 X 20 REFER DETAIL MINIMUM TO LIMIT THE EXPOSURE OF SOIL TO RAIN-DROP IMPACT AND OTHER
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PROPOSED SILT FENCE. 14
FORMS OF WIND/STORMWATER EROSION.
8 15 17 DRG ESC02
REFER DETAIL DRG ESC02 16
X
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11. ALL WORK IS TO BE COMPLETED IN ACCORDANCE WITH ALTA PROJECTS
EX
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X 19 PROPOSED PIT
STANDARD SPECIFICATION.
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18 PROTECTION.
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13 X REFER DETAIL
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6 NOTE: NO STORMWATER CONNECTION 15
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TEMPORARY SEDIMENT BASIN NOTES
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S
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TO RIC UNTIL SITE IS FULLY
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SEDIMENT BASIN TO BE CONSTRUCTED WITH A MINIMUM 300mm
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STABILIZED AND ENGINEER'S WRITTEN
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|| NON-DISPERSIVE LAYER OF SOIL TO ALL BANKS.
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| TEMPORARY CONSTRUCTION
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APPROVAL TO CONNECT IS ISSUED. 7 13
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14 17 ACCESS. REFER DETAIL DRG ESC02
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THE SEDIMENT BASINS ARE TO BE A “WET” TYPE. ALL DECANTING TO BE VIA
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18 PUMPING.
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X THE WATER CONTAINED IN THE BASIN SHOULD BE DOSED WITH A
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PROPOSED SILT FENCE. 14 FLOCCULANT (GYPSUM) FOLLOWING RAINFALL EVENTS & TESTED PRIOR TO
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7 REFER DETAIL DRG ESC02 RELEASE. WATER SHALL NOT BE RELEASED UNTIL COUNCIL WATER QUALITY
PARAMETERS ARE ACHIEVED. THE BASIN SHALL THEN BE PUMPED DRY
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APPROX. 36 HOURS AFTER FILLING IN PREPARATION FOR FUTURE RAINFALL.
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LEGEND:11 12 DECANTING SHALL BE VIA A PUMP WITH FLOATING INLET SUCH THAT WATERS
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ARE DRAWN FROM THE SURFACE TO MINIMISE RE-SUSPENSION OF
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SEDIMENTS.
PROPOSED PIT PROTECTION - REFER DETAIL
SEDIMENT BASIN IS TO REMAIN IN PLACE UNTIL 70% GROUND COVER IS
ACHIEVED ON DISTURBED AREAS. THE BASIN MAY THEN BE BACKFILLED IN
PROPOSED INLET PIT PROTECTION - REFER DETAIL
300mm LAYERS, TOPSOILED AND GRASS SEEDED.
X X PROPOSED SILT FENCE (INCLUDING 2.0m SEDIMENT BASIN EMBANKMENT SHALL BE INPECTED BE THE SUPERVISING
WINGS AT 5.0m CENTRES) ENGINEER PRIOR TO PLACEMENT OF FILL.
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CONSTRUCTION ENTRY/EXIT - REFER DETAIL
0 10 20 30 40.001 50.001
ROCK DAM @ 30m CTS.
REFER DETAIL DRG ES02 SCALE 1:500 (A1), 1:1000 (A3)
NOTE: ONLY DRAWINGS MARKED "FOR CONSTRUCTION" AND BEARING AN ORIGINAL SIGNATURE SHALL BE USED FOR CONSTRUCTION Design:
PURPOSES.
PBL PROJECT: DRAWING TITLE:
Brah 101 pty ltd t/a Alta Projects
Drawn: PBL
A.B.N. 91 611 354 511 EROSION AND SEDIMENT CONTROL PLAN
FOR APPROVAL Date: AUG 2022 26 Memorial Avenue, Cotton Tree PROPOSED HOTEL
NOT FOR CONSTRUCTION PO Box 559, Cotton Tree, QLD, 4558 Revision Sheet
Checked:. . . . . . . . . . .
Tel (07) 5475 4125 Fax (07) 5479 1607 at 3-7 SERENITY CLOSE, NOOSA HEADS DRAWING No:
A6769-24-ESC01 A 1 of
STEVEN HARRISON
Email: [email protected]
A 27/02/2025 ISSUE FOR APPROVAL PL S.H.
.......................
DIRECTOR APPROVAL Datum AHD
Web: http://www.alta.net.au for CALILE MALOUF INVESTMENTS
REV DATE DESCRIPTION BY CHKD RPEQ - 4784 A1 SHEET SIZE FILENAME : a6769-24-ESC01 ERORION AND SEDIMENT LAYOUT.dwg - DATE : 28/2/25 - 12:38pm - XREF's: X-BASE; X-SURVEY; X-SURVEY water; X-ARCH 3 ground; X-SURVEY retained trees; X-ARCH 1 basement; X-ARCH 2 lower ground; X-ARCH 4 level01; H-Approved-SH; H-Checked-SH Council Ref:
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