appendix 14 · 2020-04-02 · appendix 14 . lower brown hill creek upgrade and keswick creek...
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Stormwater Management Plan 2016 Appendices
APPENDIX 14
Lower Brown Hill Creek upgrade and
Keswick Creek diversions concept design
1686
1
1400
0
1450
0
1500
0
1550
0
16000
1650
0
K280
K500
K100
0
K150
0
K2000
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
LOCATION PLANFIGURE 1
BROWNHILL CREEK
WATSON AVE
BEARE AVE M
ARIO
N R
OAD
DEBRA CRTFLETCHER ST
BIRD
WO
OD
TCE
DALY ST
SO
UTH
RD
ANZA
C
GO
OD
WO
OD
RD
ROYALADELAIDE
SHOWGROUNDS
KESWIC
K CR
EEK
BROWNHILL CREEK
KESWICK CREEK
RAIL
KESWICK CREEK
1350
0
HIGHW
AY
BRO
WN
HILL C
REEK
16280
16300
16320
16340
16360
16380
1640016
42016
44016
4601648
0
1650
0
1652
0
1654
0
1656
0
1658
0
1660
0
1662
0
1664
0
1666
0
1668
0
1670
0
1672
0
1674
0
1676
0
1678
0
1680
0
1682
0
1684
0
1686
0
WATSON AVE
BEARE AVE
ANSETT AVE
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 2
1640
07.3
1
1642
07.2
0
1644
07.0
4
1646
06.9
0
1648
06.8
3
1650
06.7
0
1652
06.5
6
1654
06.4
6
1656
06.3
2
1658
06.2
1
1660
06.0
8
1662
05.9
6
1664
05.8
3
1666
05.7
2
1668
05.5
6
1670
05.4
7
1672
05.3
8
1674
05.3
2
1676
05.2
6
1678
05.2
1
1680
05.1
2
1682
05.0
6
1684
04.9
7
1686
04.9
016
863.9
34.2
4
CHAINAGE
INVERT LEVEL
DATUM R.L. = 2.000
SURVEY JUNE 2015
RETAIN AS IS
CHANNEL BASE WIDTH WIDENS TO 2.4m
RO
AD
BR
IDG
E U
PG
RA
DE
10m S
PA
N, 10m
WID
EP
OS
SIB
LE R
OA
DR
EA
LIGN
ME
NT
(RE
FER
SE
CTIO
N 1)
RE
FER
SE
CTIO
NS
2a, 2b, 2c
1584
0
1586
0
15760
15780
15800
1582
0
1588
0
1590
0
1592
0
1594
0
1596
0
1598
0
1600
0
1602
0
1604
0
1606
0
1608
0
1610
0
1612
0
1614
0
1616
0
1618
0
1620
0
1622
0
1624
0
1626
0
1628
0
1630
0
1632
0
1634
0
1636
0
1638
0
1640
0AN
SETT
AVE
BELTRAME CRT
HARVE
Y AV
E
DEBRA CRT
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 3
1580
010
.11
1582
010
.03
1584
09.9
2
1586
09.8
3
1588
09.7
5
1590
09.6
9
1592
09.5
4
1594
09.5
0
1596
09.4
3
1598
09.3
3
1600
09.2
6
1602
09.1
5
1604
09.0
7
1606
08.9
9
1608
08.9
1
1610
08.8
3
1612
08.7
4
1614
08.6
5
1616
08.5
6
1618
08.4
8
1620
08.4
3
1622
08.3
8
1624
08.2
4
1626
08.1
5
1628
08.0
4
1630
07.9
1
1632
07.7
9
1634
07.6
8
1636
07.5
6
1638
07.4
4
1640
07.3
1
CHAINAGE
INVERT LEVEL
DATUM R.L. = 5.000
SURVEY JUNE 2015
(REFER SECTION 2a, 2b, 2c)
ROADBRIDGE UPGRADE
10m SPAN, 10m WIDE
(REFER SECTION 2b)
(WIDEN 1 SIDE ONLY AS CREEKBIASED SOUTH SIDE)
POSSIBLE BRIDGE EXTENSIONOR BOX CULVERT UNDER DRIVEWAY
EXISTING EASEMENT
CREEK RESERVE NARROWS TO 10m APPROX
SELECT TREES TO BE REMOVEDSUBJECT TO COUNCIL APPROVAL
LARGE GUMS TO BERETAINED IF POSSIBLE
1541
1
1520
0
1522
0
1524
0
1526
0
1528
0
1530
0
1532
0
1534
0
1536
0
1538
0
1540
0
1542
0
1544
0
1546
0
1548
0
1550
0
1552
0
1554
0
1556
0
1558
0
1560
0
1562
0
1564
0
1566
0
1568
0
1570
0
1572
0
1574
0
1576
0
1578
0
1580
0
MA
RIO
N R
OA
D
WY
ATT S
T
ED
WA
RD
DA
VIE
S S
T
PA
CK
AR
D S
T
McA
RTHUR
AVE
DUDLEY AVE
KIETH AVE
BIRDW
OOD TCE
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 4
SIGNIFICANT GUM TREE ONPRIVATE PROPERTY
1520
012
.97
1522
012
.69
1524
012
.55
1526
012
.24
1528
012
.00
1530
011
.72
1532
011
.53
1534
011
.59
1536
011
.48
1538
011
.49
1540
011
.36
1542
011
.53
1544
011
.74
1546
011
.52
1548
011
.35
1550
011
.38
1552
011
.32
1554
011
.35
1556
011
.24
1558
010
.98
1560
010
.91
1562
010
.83
1564
010
.74
1566
010
.66
1568
010
.57
1570
010
.49
1572
010
.41
1574
010
.38
1576
010
.25
1578
010
.20
1580
010
.11
CHAINAGE
INVERT LEVEL
DATUM R.L. = 8.000
SURVEY JUNE 2015
(REFER SECTION 2b)
MARION ROAD BRIDGEUPGRADE 8m SPAN 20m
(REFER SECTION 2a,2b,2cTRANSITION STRUCTURE
AT MARION ROAD TO SECTION 3OVER 20m)
SECTION 4TRANSITION TO CONCRETE
CHANNEL OVER 20m
PEDESTRIAN BRIDGE12m SPAN
(REFER SECTION 5)
NOTE:CH15580 TO KESWICK CREEK CH16860 CONCRETECHANNEL UNDER CARE AND CONTROL OF SAWATER
MINOR REGRADINGEXISTING SEDIMENT TRAP PRIOR TO CONCRETE CHANNEL
1466
0
1472
0
1496
0
1518
0
1460
0
1462
0
1464
0
1468
0
1470
0
1474
0
1476
0
14820
14840
14860
14880
14900
14920
14940
1498
0
1500
0
1502
0
1504
0
1506
0
1508
0
1510
0
1512
0
1514
0
1516
0
1520
0 GR
AY
ST
DA
LY S
T
GARFIELD AVE
CROSS TCE
TILDEN AVE
BIRDW
OOD TER
RACE
MC ARTH
UR AVE
NUE
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 5
CREEK REALIGNMENT
1460
016
.01
1462
015
.97
1464
015
.82
1466
015
.83
1468
015
.92
1470
015
.67
1472
015
.39
1474
015
.38
1476
015
.04
1478
015
.10
1480
014
.97
1482
014
.94
1484
014
.62
1486
014
.39
1488
014
.56
1490
014
.29
1492
013
.79
1494
013
.89
1496
013
.66
1498
013
.61
1500
013
.69
1502
013
.41
1504
013
.03
1506
013
.13
1508
013
.05
1510
013
.00
1512
013
.04
1514
013
.08
1516
013
.18
1518
012
.91
1520
012
.97
CHAINAGE
INVERT LEVELDATUM R.L. = 11.000
SURVEY JUNE 2015
RETAINALLOW 80% OF LENGTH (EACH SIDE) WITH GABIONS TO
STABILISE WALLS AS PER SECTION 4NEW ROCK INVERT
GRAY STREETPEDESTRIAN BRIDGE
(SECTION 4) SOME MINOR CREEK REALIGNMENTREINFORCED CONCRETE WALL OUTSIDE OF BENDS CH 14920-14960 (40m) CH 14760-14840 (80m).
PROVIDE NEW FENCES.POSSIBLE LAND ACQUISITION SO CREEK IN COUNCIL OWNERSHIP.
ROADBRIDGE UPGRADE
7m SPANPOSSIBLE ROAD REALIGNMENT
GRASSMERE RESERVE - HIGH AMENITY WORKS(REFER SECTION 6)
MINOR REGRADING
ROAD BRIDGETO BE RETAINED
1440
0
1400
0
1402
0
1404
0
1406
0
1408
0
1410
0
1412
0
1414
0
1416
0
1418
0
1420
0
1422
0
1424
0
1426
0
1428
0
1430
0
1432
0
1434
0
1436
0
1438
0
1442
014
440
1446
01448
0
1450014
520
1454
0
1456
0
1458
0
1460
0
WA
RW
ICK
AV
E
SE
LBY
ST
BE
AU
CH
AM
P S
T
BASNETT ST
GARFIELD AVE
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 6
SIGNIFICANT GUM
SIGNIFICANT TREE
1400
020
.78
1402
019
.88
1404
019
.47
1406
019
.14
1408
018
.75
1410
018
.46
1412
018
.20
1414
018
.04
1416
017
.95
1418
017
.84
1420
017
.88
1422
018
.00
1424
018
.08
1426
017
.82
1428
017
.92
1430
017
.89
1432
017
.60
1434
017
.49
1436
017
.48
1438
017
.39
1440
017
.11
1442
016
.96
1444
016
.80
1446
016
.75
1448
016
.64
1450
016
.51
1452
016
.58
1454
016
.45
1456
016
.26
1458
016
.31
1460
016
.01
CHAINAGE
INVERT LEVEL
DATUM R.L. = 14.000
SURVEY JUNE 2015
(SECTION 6)
WARWICK AVENUEPEDESTRIAN BRIDGE
RETAINALLOW 60% LENGTH (EACH SIDE) GABION BANK STABILISATION.
NEW ROCK INVERT.SOME REALIGNMENT MAY BE REQUIRED TO AVOID
ENCROACHMENT ON NORTHERN SIDE
SELBY STREET
NEW CONCRETE TRAPEZOIDAL CHANNEL (REFER SECTION 7)TRANSITION TO EXISTING CHANNEL OVER 50m TO SELBY STREET.
MATCH TO SOUTH ROAD CULVERT OUTLET
BEAUCHAMP STREET PEDESTRIAN BRIDGE
EXISTING POOR CONDITION CONCRETE CHANNEL.LIFT INVERT TO REDUCE DEPTH
SEDIMENT DEPOSIT
SOUTH ROAD CULVERTTO BE RETAINED
NEW ROCK RETAINING WALLENCROACHMENT
13880 1360
013
620
1364
0
1366
0
1368
0
1370
0
1372
0
1374
0
1376
0
1378
0
1380
0
1382
0
1384
0
13900
1392
0
1394
0
1396
0
1398
0
1400
0
K2300
K2400
K247
7
SYME ST
SO
UTH
RD
FAR
NH
AM
RD
TYSON ST
HERBERT RD
K2300
K2400
K247
7
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 7
HERITAGE STUMP TO REMAIN
REFER ENLARGEMENT FIGURE 11
LARGE GUM TREES
1350
1.96
1352
0
1354
0
1356
023
.44
1358
023
.62
1360
023
.40
1362
023
.16
1364
023
.27
1366
022
.93
1368
022
.81
1370
022
.90
1372
022
.62
1374
022
.18
1376
022
.19
1378
022
.01
1380
021
.74
1382
021
.57
1384
021
.70
1386
021
.29
1388
021
.34
1390
021
.17
1392
020
.98
1394
021
.03
1396
021
.08
1398
020
.94
1400
020
.78
CHAINAGE
INVERT LEVEL
DATUM R.L. = 19.000
SURVEY JUNE 2015
EXISTING SOUTH ROADCULVERT TO BE RETAINED
(SECTION 5)CH13840 - 13880 (40m) CONCRETE WALL OUTSIDE OF BEND
DESIGN TO AVOID SIGNIFICANT TREES
FARNHAM ROAD CULVERTTO BE REPLACED
EXISTING 4.6W x 2.4H
NEW BOX CULVERTS FROM KESWICK CREEK AND ANZAC HIGHWAY
(REFER SECTION 7)
ANZAC HIGHWAY CULVERTTO BE RETAINED
EXISTING 3.9W x 2.4H
INV 22.64
NOTE: FARNHAM ROAD CULVERT INVERT 22.9 IS ABOVE INVERTOF NEW CULVERT. POSSIBLE NEW CULVERT ADJACENT WITH LOWER INVERT.
EXISTING BROWN HILL CREEKKESWICK CREEK DIVERSION
1360013620
13640
K1900
K200
0
K210
0
K220
0
K230
0
K240
0
K2477
LEADER ST
ANZAC HIGHWAY
SY
ME
ST
2x3.6 x1.5 RCBC
K1900
K200
0
K210
0
K220
0
K230
0
K240
0
K2477
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 8
REFER ENLARGEMENT FIGURE 11
REFER ENLARGEMENT FIGURE 11
Ø650 WATERMAIN TO BE LOWERED
RE
FER
SE
CTI
ON
10
EX
ISTI
NG
KE
SW
ICK
CR
EE
K
K900
K1000
K110
0
K120
0
K130
0
K1400
K1500
K160
0
K170
0
K180
0
MAPLE AVENUE
RAI
LWAY
ROYALADELAIDE
SHOWGROUNDS
KESWICKBARRACKS
WIDEN EXISTING CONCRETE CHANNEL
NEW 3.3x1.5 RCBC
CULVERTS UNDERRAIL (PASSENGER
AND FREIGHT LINES)
K900
K1000
K110
0
K120
0
K130
0
K1400
K160
0
K170
0
K180
0
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 9
REFER ENLARGEMENT FIGURE 11
REFER SECTION 10.7.5m WIDE
RECTANGULARCONCRETE CHANNEL.
REFER SECTION 9.6.3m WIDE RECTANGULAR CONCRETE CHANNEL
K280K3
00
K400
K500
K600
K700
K800
GO
OD
WO
OD
RD
JOS
LIN S
TLE HUNTE ST
TRAMWAY
RH
YL A
VE
NEW 3.3x1.5 RCBC
KESWICK CREEK
K280
K300
K400
K500
K600
K700
K800
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 10
REFER ENLARGEMENT FIGURE 11
Ø650 WATERMAIN TO BE LOWERED
K2400
K280
K300
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
PLAN AND LONG SECTIONFIGURE 11
NEW OPEN CHANNEL
NEW RCBC 3.3 x 1.5m
EXISTING CHANNEL
RAI
LWAY
EXISTING 2x3.2x1.8BRICK CULVERT
K1500
EXISTING
RCBC ANZAC
HIGHWAY
2x3.6x1.5 RCBC
ANZAC
HIGHWAY
ENLARGEMENT 1 - ANZAC HIGHWAY/BROWN HILL CREEK
ENLARGEMENT 3 - KESWICKCREEK/RAILWAY ENLARGEMENT 4 - KESWICK CREEK/LEHUNTE STREET
KESWICKCREEK
LE HUNTESTREET
EXISTING CULVERTTO BE DIVERTED
NEW 3.3x1.5RCBC
ANZA
C HIG
HWAY
LOWER Ø650WATERMAIN
KESWICK CREEK
KESWICKBARRACKS
ENLARGEMENT 2 - ANZAC HIGHWAY/KESWICK CREEK
2 x 3.6 x 1.5RCBC
EXISTING KESWICK CREEK
3.00
2.00
11
TYPICAL SECTION 1- CONCRETE LINED CHANNEL
5.00
2.00
5.00
1.00
1.00
2.00
6.50
7.00
2.00
1.00
1.00
1.00
1.00
6.002.00
1.00
1.00
1.00
1.00
5.00
1.50
3.00
3.00
11
11
11
11
11
11
51
11
51
11
TYPICAL SECTION 2B- CONCRETE LINED CHANNEL
TYPICAL SECTION 2C- CONCRETE LINED CHANNEL
TYPICAL SECTION 4- GABION CHANNEL,ROCK LINED BASE
TYPICAL SECTION 6- LANDSCAPED CHANNEL,
ROCK LINED BASE
3.00
3.60
1.50
9.0
3.90
NOTE:CULVERT DIMENSIONSARE INTERNAL
9.00
6.30
2.00
TYPICAL SECTION 10(CH K1800-K1950) -CONCRETE LINED
RECTANGULAR CHANNEL
7.50
2.50
TYPICAL SECTION 9(CH K1550-K1800) -CONCRETE LINED
RECTANGULAR CHANNEL
TYPICAL SECTION 2A- CONCRETE LINED CHANNEL
TYPICAL SECTION 3- CONCRETE LINED CHANNEL
9.00
TYPICAL SECTION 5- GABION CHANNEL,ROCK LINED BASE
8.00
1.00
TYPICAL SECTION 7- CONCRETE LINED CHANNEL
TYPICAL SECTION 8- BOX CHANNEL
2.00 EXIST
TYPICAL SECTION 8- CONCRETE LINED CHANNEL
(ALTERNATIVE)3.0
0
7.00
11
11
1.00
51
TYPICAL SECTION 6- ALTERNATE NATURAL ROCK
2.40
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
TYPICAL SECTIONSFIGURE 12
NOTE:1. TYPICAL CROSS SECTIONS BASED ON MODEL AND PLANS
PROVIDED BY WORLEYPARSONS BASED ON PEAK FLOWSSCENARIO #30 6/10/2015
2. ROCK BASE 300mm THICK OF Ø200-Ø400mm ROCK.3. CONCRETE WALLS - 300mm THICK STEEL REINFORCED.4. ASH TREES TO BE REMOVED.
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
SECTIONSFIGURE 13
CH 14590
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
SECTIONSFIGURE 14
CH 14241 CH 14215
BROWN HILL KESWICK CREEK STORMWATER PROJECTLOWER BROWN HILL CREEK AND KESWICK CREEK UPGRADES
TYPICAL SECTIONSFIGURE 15