Hong Kong Government o - EPD
58
Transcript of Hong Kong Government o - EPD
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
Hong Kong Government .&1. Highways Department ,ft,
Route 5 Section Between
Shek Wai Kok and Chai Wan Kok
Environmental Impact Assessment
Final Report
Volume 11 - Figures
Mott MacDonald Hong Kong Ltd.
in association with
EBC Hassell Limited
February 1995
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Route 5 Section Between Kok and Chai Wan Kok Shek Wai
Environmental Impact
Final Report Volume
Assessment
11 - Figures
Figure No. Title Figure No. Title
11-2 .J 2.1 2.2
3.1 3.2 3.3
4.1 4.2 4.3 4.4 4.5 4.6 4.7
4.8 4.9 4.10 4.11 4.12 4.13
4.14 4.15 4.16
7.1 7. lA 7.1B 7.1C 7.2 7.3
Location of Noise Mitigation Measures
Refer to Executive Summary
Noise Sensitive Receivers and Noise Impact Alignment of Route 5 Construction Programme of Route 5
Population Census Area Land Use of Tsuen Wan Air/Noise Sensitive Receivers
Noise Sensitive Receivers Noise Sensitive Receivers: China Dyeing Works Redevelopment Noise Sensitive Receivers: Tsuen Wan Area 3 Redevelopment Noise Barriers and Enclosures Location of Low Noise Road Surfacing Location of Noise Mitigation Recommended Noise Mitigation : West of China Dyeing Work Development Recommended Noise Mitigation: China Dyeing Works Redevelopment Scheme 1 Barriers and Enclosures Scheme 2 Barriers and Enclosures Scheme 3 Barriers and Enclosures Scheme 4 Barriers and Enclosures Recommended Noise Mitigation : East of China Dyeing Works Redevelopment Benefit of Noise Mitigation: West of China Dyeing Works Redevelopment Benefit of Noise Mitigation: China Dyeing Works Redevelopment Benefit of Noise Mitigation: East of China Works Redevelopment
Existing Site Conditions and Character Plan Sketch Landscape Design Typical Sections Typical Detail of Retaining Wall Visual Impact Mitigation Measures
8.1 8.2
9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 9.10A 9.10B 9.10C 9.11 9.12 9.13 9.14 9.15 9.16 9.17 9.18 9.19
Aerial View of Works Area Habitat Map of Works Areas
Location of Noise Mitigation Measures: Tsuen Kam Interchange Location of Noise Mitigation Measures: China Dyeing Works Location of Noise Mitigation Measures: Tsuen King Circuit Noise Barrier Details Noise Barrier Details Noise Barrier Details Sections Sections Sections Sections Sections Sections Sections Semi - Noise Enclosure Details Semi - Noise Enclosure Details Semi - Noise Enclosure Details Semi Enclosure Elevations Visibility/Sight Distances Location of Drainage Culvert Drainage Culvert Details Drainage Culvert Details
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Figure 2.1 Alignment of Route 5
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Activity
1.0 Alignment Design 1.1 Detailed Design 2.0 Environmen!Jl1 Impact Assessment Study 2.1 Study 2.2 DB Consultation 3.0 Land Matters 3.1 Preparation of Resumption Plan 3.2 Land Clearance & Resumption 4.0 Roads Ordinance 4.1 Preparation of Plan & Document 4.2 Circulation for comments 4.3 Clotzettal 4.4 Objections to be resolved 4.4 Authorization 5.0 Upgrading to Category A 6.0 Advance Contract 6.1 Site Investigation 6.2 Geotechnical Design 6.3 Documentation 6.4 Tender 6.S Caisson Wall 6.6 Utilities Diversion 7.0 West Contract 7.1 Site Investigation 7.2 Castle Peak Road Flyover 7.3 Tuen Mun Road Flyover Underpass 7.4 Drainage Design 7.S Traffic Diversion Design 7.6 Documentation 7.7 Tender 7.8 Tuen Mun Road Flyover & Underpass 7.9 Castle Peak Road Widening & Flyover 8.0 East Contract 8.1 Site Investigation 8.2 Slopeworks Design 8.3 Traffic Diversion Design 8.4 Drainage Design 8.S Tsuen Kam Interchange (3 road bridges) 8.6 Footbridge & Subway 8.7 MTRFlyover 8.8 Documentation 8.9 Tender 8.10 Tsuen Kam Interchange 8.11 MTRFlyover 8.12 Slopeworlcs & Roadworlcs 9.0 China Dyeing Works Re-development 9.1 Tsuen King Circuit Widening 9.2 Route 5 Flyover and Columns 9.3 Route 5 Flyover
1993/94 1994/95 1995/96 19%197 1997/98
Figure 2.2 Construction Programme of Route 5
1998/99 1999100 Remarks
up to May 2002 up to May 2002
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Figure 3.1 Population Census Area
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Planning Unit Number
Planning Unit Boundary
Legend
C Commercial
CDA Comprehensive Development Area
CjR Commercial/Residential
R(A) Residential (Group A)
R(B) Residential (Group B)
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0 Open Space
o GjIC Government/Institution/Community
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o OU Other Specified Uses
o GB Green Belt
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Figure 3.2 Land Use of Tsuen Wan
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.CD Location of Sensitive Receiver
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Legend:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Figure 3.3 Air/Noise Sensitive Receivers
Hoi Pa Village South Terrace Shek Wai Kok Estate Fairview Gardens Luk Yeung Sun Cheun Kwai Ming Wu School Pa Tin Pa Tsuen Tung Lam Home for the Aged Muk Min Ha Tsuen Pak Tin Pa Tsuen Karn Centre Fok Loi Estate Pak Tin Pa San Tsuen China Dyeing Works Redevelopment Tsuen King Garden Karn Fung Garden Tsuen Tak Gardens Joyful Garden Tsuen Wan Area 3 Redevelopment
Redevelopment Areas. Details of redevelopment are shown on Figures 4.2 and 4.3
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Legend:
.CD Location of NSR UJ
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metra 100 0 200 400
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Legend:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Figure 4.1 Noise Sensitive Receivers
Hoi Pa Village South Terrace Shek Wai Kok Estate Fairview Gardens Luk Yeung Sun Cheun Kwai Ming Wu School Pa Tin Pa Tsuen Tung Lam Home for the Aged Muk Min Ha Tsuen Pak Tin Pa Tsuen Kam Centre Fok Lni Estate Pak Tin Pa San Tsuen China Dyeing Works Redevelopment Tsuen King Garden Kam Fung Garden Tsuen Tak Gardens Joyful Garden Tsuen Wan Area 3 Redevelopment
Redevelopment Areas. Details of redevelopment are shown on Figures 4.2 and 43
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Figure 4.2 Noise Sensitive Receivers:
China Dyeing Works Redevelopment
Legend:
*
METRES
Location of Noise Sensitive Receivers
TWTL 354
TWTL 1221 0.0. 453
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NOTE: NOT TO SCALE DIAGRAMMATIC ONLY
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FOR FSV.
OPEN SPACE (LANDSCAPED GARDEN)
LOCAL OPEN SPACE (LANDSCAPED GARDEN)
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ROAD 8 (Bm WIDE) PED.WAY/D.R.
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Figure 4.3 Noise Sensitive Receivers:
Tsuen Wan Area 3 Redevelopment
Legend:
* Location of Noise Sensitive Receivers
T.W.T.L. 310 (REDEVELOPED)
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I SITE RESERVED I FOR SCHOOL I
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PEAK ROAD
METRES 20 10 0 lSF3RF38
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CHINA DYEING WORKS
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Figure 4.5 Location of Low Noise Road Surfacing
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Figure 4.6 Location of Noise Mitigation
(Sheet 1 oC 3)
LEGEND:
............. Noise Barriers
WBB Noise Enclosure
Low Noise Road Surface
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Figure 4.6 Location of Noise Mitigation
(Sheet 2 of 3)
LEGEND:
IIIIII Enclosure
............. Noise Barriers
Low Noise Road Surface
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Vertical Vertical
Vertical
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Figure 4.6 Location of Noise Mitigation
(Sheet 3 of 3)
Noise Enclosure
Low Noise Road Surface
Noise Barriers
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West of Chin Recommended N· o· Figure 4.7
aD . IseMif . yemg WorksR 19ation
Legend:
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Semi-Enclosure
Lo N . . W oise Road S ..., uuace·
Noise Barriers
Noise Barrier Ulvalent by Developer or Eq .
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LEGEND:
11 j I1I1111111 Enclosure
............ N" Olse Barriers
olse Road LowN" Surface
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Figure 4.9 Scheme 1 Barriers and Enclosures
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LEGEND:
............. Noise Barriers
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Noise Enclosure
Semi-Noise Enclosure
Low Noise Road Surface
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Figure 4.10 Scheme 2 Barriers and Enclosures
LEGEND:
........... H Noise Barriers
EDDfJJ Fi\;\WDiiJ!i!iiWI
Noise Enclosure
Semi-Noise Enclosure
Low Noise Road Surface
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Type Height (m)
Vertical 4 Curved 6 Vertical 5
Figure 4.11 Scheme 3 Barriers and Enclosures
LEGEND:
, .......... H Noise Barriers
Noise Enclosure
fHHHfl Semi-Noise Enclosure
Low Noise Road Surface
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Height (m)
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Figure 4.12 Scheme 4 Barriers and Enclosures
LEGEND:
............. Noise Barriers
Noise Enclosure
fHfHH] Semi-Noise Enclosure
Low Noise Road Surface
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E Reco . Figur 4 ast of Chin mmended No· e .13 a Dyeing Works R~: Mitigation
... '.. evelopment
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LEGEND: ,:' .rt-~-... ">; - ·~I .
--d::/ t7 n" ,-. 'f.! -01 ~ ... ~.,., : - . . -...:: ......... .... ,
............. N" olse Barriers
Height (m)
Semi-Noise E I nc osure Fm@ 4 6
LowN" OIse Road Surface k&\~}!i;;j!)!;nl
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Figure 4.14 Benefit of Noise Mitigation
West of China Dyeing Works Redevelopment
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Legend:
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* ----- Location of NSR 1 21 58 67 66 67 - NSRs and Noise Predictions
Recommended Option L. __ Low Noise Surfacing
L. ___ Do Nothing L. ____ Existing
L. _____ Level L. ______ Floor
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1 21 58 67 66 67 -NSRs and Noise Predictions Recommended Option
'---- Low Noise Surfacing '---- Do Nothing
'----- Existing '------Level
Floor
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Figure 4.15 Benefit of Noise Mitigation
Dyeing Works Redevelopment
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-T-"r~~~6J] - Location of NSR I -- NSRs and Noise P
Recommended 0 ,:dictions Low N _ piton
OIse Surfacin Do Nothing g
Existing
72 " s. " .. " 19 " " " Level " 78
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Legend:
_'00
Site Boundary
Existing Tree Belts
200 'DO
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Figure 7.1 Existing Site Conditions and Character Plan
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Figure 7.2
?cl~~~~~~~~~~~~ ~J>r"Tii'i'-r~~V .... isual Impact
Site Boundary
Sensitive Receiver Sites
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o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
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Legend:
E3 Site Boundary
Retained Existing Tree Belts
Slope and Reinstatement Planning
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Figure 7.3 Mitigation Measures
o 20 50 100
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LEGEND
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•••••
EXISTING RETAlNED TREE BELTS
PROPOSED SLOPE PLANTING & HYDROSEEDING (MIX A OR B)
PROPOSED STREET TREE PLANTING
PROPOSED AMENITY PLANTING
PROPOSED
HYDROSEEDING TO SLOPES
REDEVELOPMENT AREA -RESIDENTIAL (BEYOND SCOPE OF ROUTE 5 WORKS)
AllOCATED LOCAL OPEN SPACE (BEYOND SCOPE OF ROUTE 5 WORKS)
RET AlNING WALL
NOISE BARRlERS (REFER TO FIGURES 9.1 - 9.3)
SEMI-NOISE ENCLOSURE (REFER TO FIGURES 9.1 - 9.3)
ENCLOSURE BY DEVELOPER (REFER TO FIGURES 9.1 - 9.3)
TYPICAL SECTIONS (REFER TO SHEETS 4 & 5)
SITE BOUNDARY
DRAFT Figure 7.1A
ROUTE 5 - SECTION BETWEEN SHEK WAr KOK & CHAr WAN KOK
SKETCH LANDSCAPE DESIGN
AREA A SHEET 1 OF 3
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CHINA DYEING WORKS REI>$ELC.PMENT SITE
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LEGEND
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••••• ===
EXISTING RETAINED TREE BELTS
PROPOSED SLOPE PLANTING & HYDROSEEDING o.IL"( A OR.B)
PROPOSED· STREET TREE PLANTING
PROPOSED AMENITY PLANTING
PROPOSED HYDROSEEDING TO SLOPES
REDEVELOPMENT AREA _ RESIDENTIAL (BEYOND SCOPE OF ROUTE 5 WORKS)
ALLOCATED LOCAL OPEN SPACE (BEYOND SCOPE OF ROUTE 5 WORKS)
RETAINING WALL
NOISE BARRIERS (REFER TO FIGURES 9.1 _ 9.3)
SEMI-NOISE ENCLOSURE (REFER TO FIGURES 9.1 - 9.3)
ENCLOSURE BY DEVELOPER (REFER TO FIGURES 9.1 - 9.3)
TYPICAL SECTIONS (REFER TO SHEETS 4 & 5)
SITE BOUNDARY
DRAFT Figure 7.lA
ROUTE 5 - SECTION BETWEEN SHEK W AI KOK & CHAI WAN KOK
SKETCH LANDSCAPE DESIGN
AREA B SHEET 2 OF 3
f
~\/- . ~~:
11': : --1 ... ;
\ .....
KO
., r o 20 50 100
. "
If ... #If, . if'#-
I
200
.i.€I,? Works in progress
\ t t ....
I: ,. f ~ j'
--GRE1:N BELT·
~ 47.2
Garden
" < .. ' .
WGrks in progress
LEGEND
~. ,.~ -",,'. ",
••••• ===
EXISTING RETAINED TREE BELTS
PROPOSED SLOPE PLANTING & HYDROSEEDING (MIX A OR B)
PROPOSED· STREET TREE PLANTING
PROPOSED AMENITY PLANTING
PROPOSED HYDROSEEDING TO SLOPES
REDEVELOPMENT AREA -RESIDENTIAL (BEYOND SCOPE OF ROUTE 5 WORKS)
ALLOCATED LOCAL OPEN SPACE (BEYOND SCOPE OF ROUTE 5 WORKS)
RETAINING WALL
NOISE BARRIERS (REFER TO FIGURES 9.1 - 9.3)
SEMI-NOISE ENCLOSURE (REFER TO FIGURES 9.1 - 9.3)
ENCLOSURE BY DEVELOPER (REFER TO FIGURES 9.1 - 9.3)
TYPICAL SECTIONS (REFER TO SHEETS 4 & 5)
SITE BOUNDARY
DRAFT Figure 7.lA
ROUTE 5 - SECTION BETWEEN SHEK W AI KOK & CHAI WAN KOK
SKETCH LANDSCAPE DESIGN AREAC SHEET 3 OF 3
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o Cl
C
RETAINED EXISTING TREE BELT
PROPOSED SLOPE PLANTING
SCREEN PLANTING BETWEEN ROADS
RETAINED EXISTING TREE BELT
NOISE BARRIER SEMI-NOISE GRASS SLOPE ENCLOSURE AREA
NOISE BARRIER
"fYPICAL SECTION THROUGH SLOPE AND ROAD SECTION A - A SCALE 1:500
PROPOSED SLOPE PLANTING
SHADE TOLERANT PLANTING BENEATH ELEVATED ROAD
RETAINED EXISTING CLIMBING PLANTS TO TREE BELT ROAD SUPPORT COLUMNS
PROPOSED SLOPE PLANTING
TYPICAL SECTION THROUGH SLOPE AND ELEVATED ROAD_ SECTION B - B SCALE 1:500
ROUTES
I
,~::;:=~P.AVlNG.1N TREE GRILLE
FOOn'ATH
STREET TREE PLANTING SECTION C - C SCALE 1:5
DRAFT Figure 7.1B
ROUTE 5 - SECTION BETWEEN SHEK WAI KOK & CHAIWAN KOK
TYPICAL SECTIONS
SHEET 4
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
c
-~.-.-. :;', ....... .
SAFETY RAILING r---- SLOPE PLANTING SHRUBS AND TREES
ELEVATION OF RETAINING WALL
ELEV ATION AND SECTION THROUGH FORMLlNER
,SAFETY RAILING
,TREES AND SHRUBS
r<:LUVlBING PLANTS r-S:TRImTTREE PLANTING
PLANTER WALL
SECTION THROUGH RETAINING WALL
SECTION D - D
DRAFT Figure 7.1C
ROUTE 5 - SECTION BETWEEN SHEK WAI KOK & CHAI WAN KOK
TYPICAL DETAIL OF RETAINING WALL
SHEET 5
0
0
0
0
0
0
0 ~
0
I 0 l
0
I ", '--"
1 0
0 I 0 , ,
0 I 0 !
i
I 0 I
j
0 l j ,
0 J
1 0
0
0 i
0 l 0 I , 0 I
I , J
0 1 1
0 ! 1 1
0 , l
0 I !
0 I 0 •
0 I 0
0
.JJII ,.-f" /"
'0
Figure 8.1 Aerial View of Works Area
:----Muk M in Ha Tsuen
r---Pa k i I n Pa
1 I
'----'iTsuen Wan MTR Siding and Depot-------'
·--Pak Tin Ha Tsuen
o o o o o
o o o o o o o o o o o o o o o o o o o o o o o o o o o
/., , .. ',
\/,/ , '-- '
'-:--,
Legend:
-r---, • • ... _ ...
~"c-':-f--,-- --=--::0'--""- 1 -~'~'~--,. ),.
'I .. './_. .
Banana Trees
Scattered Trees/Bushes
Grass/Climbers/Small Shrubs metres 100 0 200
H H H·
Figure 8.2, Habitat Map of Works Areas
", /
, .... .. " ..... ":":.
............. ',"-=:", .• " ...
400 I,.
y. ,~--'.' '-"--
0
0
0
0
:)
---:) -------:)
:)
0 :)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 Barrier
0 B,D C,O
0 H,J p
0 ..... n M • . --88-
0
.... ,~-. r-:;
Type Height (m)
Vertical 4 Curved 6 Vertical 5
Vertical (Absorptive) 4
Figure 9.1 Location of Noise Mitigation Measures
Tsuen Kam Interchange
LEGEND:
... K........ Noise -Barriers
@WJl
lii(;~\:;ji};j};g@M
Semi-Noise Enclosure
Low Noise Road Surface
Note: For Sections refer Figures 9.7, 9.8, ' 9.9 and 9.11
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
\
~ . --- -;.,:.:.- -...• --;---;-"'-. :: ." ...... ,11. .. .... SlIt'ff
:::7--=~~~7r-=~~=7~'=-~--,'~"~' - .
•
, \ \ \ \\ '. \\-
" \ \ .~\. \. .. \ "'-.:.,
China Dyeing Works Redevelopment
v-e.",
" . ' .. ii / ;1 '
... /
Figure 9.2' Location of Noise Mitigation Measures
... ~-' -'.
LEGEND:
N9M N ............
China Dyeing Works
_ ... ::._'~:E_:_:::"".:'_._
Noise Barriel'l!!/-
Low Noise Road Surface
0
0
0
0
0
0
0 et UB AND PANELS
0
0 FOOTWAY ROAD SIDE
0
0 ACOUSTIC PANELS OR
0 VISION PANELS
0 '" 0 '" ~
'" '" '" 0 '" 305 " 127 " 48Kg/m
UB AT 2000c/e
0 70 525 210
0
0
'" '" rr '" '" '" "" 0 I
0 800 200
0
0 CONTINUOUS I '" RL FOOTING '" '" N
0
0 I
0
0
0
BLINDING
I
I. 2000 .1 0
0 BARRIER ' J' SCALE 1: 50
0
0
0
c C' FIG 9-4
2000
'/ ROAD SIDE
CONTINUOUS---+R.e. FOOTING
BLINDING
I.
~--- ACOUSTIC PANELS OR VISION PANELS
J---305 x 127 x 48 Kg/m UB
70 25 210
~;OPRAIL
,t=!l!!o ........ .,
800 200
2000
BARRIER SCALE 1: 50
.1 'a'
'" '" ""
'" '" '" N
Figure 9.4 Noise Barrier Details
Sheet 1 of 3
NOTES: 1. FOR LOCATION OF BARRIER'S REFER
FIGURES 9.1 AND 9.3.
2. ALL STEELWORK SHALL BE GRADE 43.
3. ALL STEELWORK SHALL BE HOT DIP GALVANISED TO BS729.
4. REINFORCED CONCRETE SHALL BE GRADE 300/20.
5. BLINDING SHALL BE 50mm THICK PLAIN CONCRETE GRADE 200/20.
6. ACOUSTIC PANELS ASSUMED TO BE 100mm THICK WOOD FIBRE CONCRETE OR SIMILAR UNLESS OTHERWISE NOTED.
7. KERB HEIGHT ASSUMED TO BE 150mm.
6mm THICK CONTINUOUS RUBBER GASKETS
ROAD SIDE
1-1------ 12mm THICK CLEAR ACRYLIC PANELS
12mm C/J GMs BOLT
300 x 200 x 60.5 Kg/m GAL VANIZED RHS AT 1000e/ e
TYPICAL VISION PANEL DETAILS SCALE 1: 10
1 : 10 0 200 1 : 50 0 1000 w_ ..
400 2000
600 3000
!
800 mm 4000mm
I
o o o o C)
C)
C)
C)
C)
o o o o o o o o o o o o o o o o o o o o o o o o o
ROAD SIDE
254 • 102 • 28 AT 2000c/c
DETAIL (SECTlO
I
Kg/m UB
1 I NAL VIEW) \
~ V '.
..
r-- STEEL SHEET CAPPING PIECE
I
ID <> ~ ....
I 2000 FOOTWAY
APPROX.
<> I <> <> =-- '" =. ~ .
... .. 0
<> :l . <> 300~ GAS MAIN TO BE LO CATED AND
><' 0 Cl:: a. a. « <> <> ....
-r--
-I-
ABS ORPTlVE -PANELS (COUSTONE OR SIMILAR)
<> PRIOR TO CONSTRUCTION .... SAFE GUARDED DURING TH E WORKS ...
, •• R.e. FOUND A TlON .do • :
. I 1 1. 500~
BARRIER 'P' SCALE 1: 50
r- 254 • 102 • 28Kg/m UB
,-- 1mm THICK PROFILED STEEL SHEET CLADDING IIF REQUIRED
- - ---l VOID
2000 TYPICAL
DETAIL SCALE 1: 50
NTlNUOUS CO R.C . FOOTING
BLINDING
et UB AND PANELS
Figure 9.5 Noise Barrier Details
Sheet 2 of 3
et UB AND PANELS
I 100 THICK ACOUSTIC PANELS ---~
/ mm SLOTTED BE TWEEN UB FLANGE (UNIT WEIGH T ~ 75Kg/m2)
/
V'''. 102
•
<> <> <> <> '" .... ROAD SIDE :;:
~25 70
210 <> <>
IT '" <> <> ".,
'\ I
495 200 <> <> ~
) .. -
I 1500
BARRIER 'B' SCALE 1: 50
28Kg/m UB AT 2000c/c ---.
ROAD SIDE ? Cl Z ;.. « l=> et:
W
Vl oe Cl:: Cl:: w « oe et:
!!l « <> !!l <>
<> 200 525 ".,
<> <> <>
PROPOSED ELEVATED TOP RAIL CARRIAGEWAY PARAPET ....
<> <> <> <> '" .... VARIES <> <> ".,
<> . o. <> .... .~
155
250
BARRIER '0' (ON ELEVATED STRUCTURE) BARRIERS 'Q' AND. 'L' SIMILAR SCALE 1: 50
NOTES: 1. FOR NOTES REFER FIGURE 9.4.
50 0 1000 Mw ..
2000 3000 !
4000mm I
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
c C FI(j9~6
100mm THICK ACOUSTIC PANELS --++~ SLOTTED BETWEEN UB FLANGES (UNIT WEIGHT "'-75Kg/m2)
305 x 127 x 48 Kg/m UB ----<-I
BLINDING
1500
600 300
1500
BARRIER '('
ROAD SIDE
2000 VERGE
1700
o o o ~
CARRIAGEWA Y
-----+--- "ARMCO" BARRIER
o Ln N
o o Ln
FIXED TO FOOTING
CONTINUOUS R.e. FOOTING
BARRIER 'H' SIMILAR BUT WITH NO OVERHANG SCALE 1: 50
o o o ..,
BLINDING --'
1000
300
It UB AND PANELS
Figure 9.6 Noise Barrier Details
Sheet 3 of 3
NOTES: 1. FOR NOTES REFER FIGURE 9.4
ROAD SIDE
300
2500
"ARMCO" BARRIER I FIXED TO FOOTING
o o '"
o o ..,
o o Ln
o o o ....
CONTINUOUS R.e. FOOTING
BARRIER '0' (ON EMBANKMENT) SCALE 1: 50
1 : 50 0 1 000 \wM"
2000 !
3000 !
4000mm I
:J o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o rJ
c
m P.D.
+40.00
+30.00
+20.00
ROUTE TWISK
m P.D.
+40.00
+30.00
+20.00
FIGURE 9.5
NOISE BARRIER TYPE 'P'
OPEN ELEVATION
SEMI-NOISE ENCLOSURE 8
EAST BOUND SLIP ROAD
+25.0
WITHOUT ACOUSTIC PANELS
OPEN ELEVATION
ACOUSTIC VISION PANELS
ROUTE 5
SEMI-NOISE ENCLOSURE 3
EAST BOUND CARRIAGEWAY
SECTION SCALE 1: 250
WEST BOUND CARRIAGEWAY
+21.5
SEMI-NOISE ENCLOSURE 8
ROUTE TWISK
EXISTING RETAINING WALL
BALANCED CANTILEVER FOUNDATION
SECTION SCALE 1: 250
~-ACOUSTIC VISION PANELS
Figure 9.7 Sections
Sheet 1 of 7
NOTES: 1. FOR LOCATION OF SECTION REFER TO
FIGURE 9.1.
2. FOR DETAILS OF ENCLOSURES REFER TO FIGURE 9.12 AND 9.13.
ACOUSTIC VISION PANELS
o 5 __ w
NOISE BARRIER TYDE 'D' FIGURE 9.6
10 15 , 20m I
o o o o o o o c o o o o o o o o o o o o o o o o o o o o o o o
c c
m P.D.
+40.00
+36.00
+32.00
+28.00
+24.00
+20.00
+34.00 ~ OPEN ELEVATION
+22.80 sz
ROUTE 5
EASTBOUND CARRIAGEWAY - 4 LANES
SECTION SCALE 1: 250
NOTE:
WESTBOUND CARRIAGEW AY - 4 LANES
w---- PILED FOUND A TION
CENTRAL SUPPORTS MAY BE OMITTED WHERE CARRIAGEWAYS MERGE. ROOF CONSTRUCTION WOULD THEN HAVE TO BE SP ACE FRAME OR TRUSSED DESIGN NECESSIT A TlNG HEAVIER EXTERNAL SUPPORT COLUMNS AND FOUNDATIONS.
NOTES:
Figure 9.8 Sections
Sheet 2 of 7
1. FOR LOCATION OF SECTION REFER TO FIGURE 9.1.
2. FOR DET AILS OF ENCLOSURE REFER TO FIGURE 9.12 AND 9.13.
ACOUSTIC VISION PANELS
o 5 Iw_w!
10 15 !
20m I
o o o
:]
()
o o o o o :]
o o o o o o o o o o o o o o o o o o o o
m P.D.
+40.00 -
+36.00 -
+32.00 -
+28.00 -
+24.00 -
+20.00 -
SHEK WAI KOK ESTATE
+29~5/ 'Y\\,
ACOUSTIC VISION PANELS
LIMIT OF
1 ROOF CLADDING
SEMI-NOISE ENCLOSURE 11
1 . ·1 1 2 LANE
SLIP ROAD
ROUTE 5
I
'\7 +29.40
1 I· 2 LANE
CARRIAGEWAY
-SECTION rC' SCALE 1 : 250 \ 9.1
+29.40 '\7
2 LANE
CARRIAGEWAY
1 LIMIT OF • ROOF CLADDING
NOTES:
Figure 9.9 Sections
Sheet 3 of 7
1. FOR LOCA liON OF SECTION REFER TO FIGURE 9.1.
2. FOR ENCLOSURE DET AILS REFER TO FIGURE 9.14.
SEMI-NOISE ENCLOSURE 10
1"'-
·1 I· 1 2 LANE
SLIP ROAD ACOUSTIC VISION PANELS
0 5 10 15 20m .. -.- I I I
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
m P.D.
+20.00
+16.00
+12.00
+8.00
+4.00
0.00
TWIN 610 x 305 UB-_
PROPOSED FLYOVER -_I L-___ -'
BY HYD
SEMI NOISE ENCLOSURE 7
3 METRES CLEARANCE TO THE EDGE OF THE CARRIAGE WAY.
o
EXISTING 1200<1> WATERMAIN
SECTION SCALE 1: 250
.liB... NEW ENCLOSURE TO BE CONSTRUCTED AS CLOSE TO FL YOVER BY HYD AS POSSIBLE TO IMPROVE SIGHT LINES ON EASTBOUND CARRIAGEWAY
Figure 9.1 OA Sections
Sheet 4 of 7
NOTES: 1. FOR LOCATION OF SECTION REFER TO
FIGURE 9.3.
2. FOR DETAILS OF ENCLOSURE REFER TO FIGURE 9.14.
1-- PROPOSED RETAINING WALL
RET AINING WALL TO BE DESIGNED AS AN INTEGRAL PART OF ENCLOSURE FOUNDATION
o 5 _wW
10 15 :
20m I
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
m P.D.
+20.00
+ 16.00
+ 12.00
+8.00
+4.00
0.00
TWIN 610 x 305 UB-___
OPEN ELEVATION ---I
PROPOSED FLYOVER ---I L ___ ---'
BY HYD
PILED FOUNDATION ~
SEMI NOISE ENCLOSURE 7
3 METRES CLEARANCE TO TH E EDGE OF THE CARRIAGE WAY.
7.50
o
NOTES:
Figure 9.10B Sections
Sheet 5 of 7
1. FOR LOCATION OF SECTION REFER TO FIGURE 9.3.
2. FOR DETAILS OF ENCLOSURE REFER TO FIGURE 9.14.
1--- PROPOSED RETAINING WALL
L RET AINING WALL TO BE DESIGNED AS AN INTEGRAL PART OF ENCLOSURE FOUNDATION
EXISTING 1200~ W A TERMAIN
SECTION SCALE 1: 250
lL.B... NEW ENCLOSURE TO BE CONSTRUCTED AS CLOSE TO FL YOVER BY HYD AS POSSIBLE TO IMPROVE SIGHT LINES ON EASTBOUND CARRIAGEWAY
o 5 _MW
10 15 20m I
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o u o
m P.D.
+20.00
+ 16.00
+ 12.00
+8.00
+1,..00
0.00
+5.50
OPEN ELEVATION ---I; +6.70
+5.70
RH AINING WALL TO BE DESIGNED AS AN INTEGRAL PART OF ENCLOSURE FOUNDATION
o
SEMI NOISE ENCLOSURE 7
3 METRES CLEARANCE TO THE EDGE OF THE CARRIAGE WAY.
+6.00
L EXISTING 1200\& WATERMAIN
SECTION SCALE 1: 250
. Figure 9.10C Sections
Sheet 6 of 7
NOTES: 1. FOR LOCATION OF SECTION REFER TO
FIGURE 9.3.
2. FOR DH AILS OF ENCLOSURE REFER TO FIGURE 9.11,..
1-- PROPOSED RETAINING WALL
L RH AINING WALL TO BE DESIGNED AS AN . INTEGRAL PART OF ENCLOSURE FOUNDATION
o 5 Www!
10 15 ;
20m I
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
m P.D.
+42.00
+38.00 SEMI-NOISE ENCLOSURE 11
OPEN ELEVATION ACOUSTIC VISION PANELS
+34.00
SHEK WAI KOK EST ATE
+29.84
+30.00 -l----------~ r:8};;;£5QOi +28.30
+26.00
+22.00
TIE BEAM TO AVOID EXISTING UTILITIES AND DRAINAGE
CANTILEVER BEAM AND COLUMN SUPPORT PLINTH TO AVOID RET AINING WALL
ROUTE 5
EXISTING RH AINING WALLS
+26.40
SECTION SCALE 1: 250
OPEN ELEVATION
Figure 9.11 Sections
Sheet 7 of 7
NOTES: 1. FOR LOCATION OF SECTION REFER FIGURE 9.1.
2. FOR DETAILS OF ENCLOSURE REFER FIGURE 9.14.
3. WHERE ENCLOSURE FOUNDATIONS CLASH WITH EXISTING RET AINING WALL EITHER :-
a) WHERE WALL HEIGHT H5m. DEMOLISH WALL AND RECONSTRUCT AS INTEGRAL P ART OF· ENCLOSURE OR
b) WHERE WALL HEIGHT > 1.5m. CONSTRUCT BALANCEO CANTILEVER FOUNDATIONS FOR ENCLOSURE • CONSTRUCTING IN ONE LANE OF SLIP ROAO AT A TIME.
SEMI-NOISE ENCLOSURE 10
ACOUSTIC VISION PANELS
+33.59
+30.55
o 5 M.M
10 15 •
20m I
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
0 0 0 ....
10001
I I
-,-
e e I lI> U1
,
" J I
18000
~ 1 1 1 1
L 533 x 210 x 82Kg/m UB
914 x 419 x 388Kg/m UB AT 7500 e/e
ACOUSTIC PANEL
L
18000
I
1 1 1 ~ J. J. 1
~ 10 .os. " '" BOLTS
2000 I I I TYPICAL I I
?; I I :L I I 30mm THICK STEEL PLATE
e I I e I I I 0 CONCRETE CASING TO COLUMNS (0 I I
I I 11
~ I '-
I I PILED FOUNDATIONS
1
Figure 9.12 Semi-Noise Enclosure Details
Sheet 1 of 3
NOTES: 1. FOR NOTES AND DETAilS REFER FIGURE 9.13.
_11000
I I
1 ~
533 x 210 x 82Kg/m UB
0 914 x 419 x 388Kg/m UB 0
e 0 AT 7500 e/e ....
I e lI> lI>
.J I
L
TYPICAL ENCLOSURE FOR 4-LANE CARRIAGEWAY ENCLOSURE TYPES 3 AND 4 SCALE 1: 125
o 250 500 , ---l --II1II ,
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
CJ
,-1500 • 1000 x 1,0 THICK PLATE
911, • 419 .388 UB - It , 1000
~A I £f-32q> HOLDING DOWN f A \ BOLTS 800 LONG
'f 1 <> •
- PAVEMENT
Y 'V LEVEL ~-.~~=- ~ -:/~/A'~~~~<>r---j \ L''::'' \lROAD LEVEL
~ \ " -f.-"""I ,\
750 1 750 I \,---+- 1,0 THICK CEMENT GROUT
<> 1000 1250 <> ~
I 1 I '--
1 1 I--PILED FOUNDATIONS
TYPICAL EXTERNAL COLUMN FOUND A TION SCALE 1: 50
<> <> ~
<> <> <> N
<> <> ~
2250
1000 , 1250
450 900
600 ,
I / "\ 1
<> ~ <> '" n -
U 1'./ <> <>
~ I . '" .)
1500
SECTION SCALE 1: 50 \ -J
'-
<> <> <> <> <> '" ~
/
911, • 419 x388 UB - It
<> U'l
'"
<> <> ~
I 1
~
11
11 1 11
!!
1
I 750
1
I
1250
1
/CONCRETE CASING
11
11 • 11 1000
!!
'V ROAD LEVEL
U / .,.
750 J 1250
I 1-10-- PilED FOUNDATIONS
~
.,"
Figure 9.13 Semi-Noise Enclosure Details
Sheet 2 of 3
NOTES 1. ALL STRUCTURAL STEEL SHALL BE GRADE 43.
2. ALL BLACK BOLTS ARE OF GRADE 8.8.
3. ALL ROOF STRUCTURAL STEEL SHALL BE HOT DIP GALVANISED AND PAINTED WITH INTUMESCENT PAINT TO GIVE 1 HR. F.R.P.
1,. REINFORCED CONCRETE SHALL BE GRADE 30D/20.
5. BLINDING SHALL BE 50mm THICK PLAIN CONCRETE GRADE 20D/20.
TYPICAL INTERMEDIATE COLUMN FOUNDATION SCALE 1: 50
2500
1250 1250
900 900
L 12 0
-'
1
1 <> <> ~ .
n n <>
C' I,
<> <> 1'../ N U U
~ I <> <> ~
1500
SECTION SCALE 1: 50
<> <> <> <> ~ '"
1 ; 20 1 ; 50
o 400 o 1000 Iw_"
800 2000 ,
1 200 3000
I
1600 mm 4000mm
I
,.--20mm THICK BITUMINOUS WA TERPROOFING IF REQUIRED
~ 100mm ACOUSTIC WOOD FIBRE CONCRETE PANEL
-
= T' , r
'-- 533 • 210 • B2Kg/m UB
'-- 911, • 419 • 3BBKg/m UB
TYPICAL ROOF DETAIL SCALE 1: 20
o o o o
o o o o o o o o o o o o o o o o o o o o o o o o o o (I
1000 1 10400
1
1000 -Y"" D".'" I CHANNEL 2000 2000 2000
I I
~ r-I ~ .L 1 1
406 x 178 x 74Kg/m UB I '\ It"~" 32<P BOLTS
<> 762 x 267 x 197Kg/m UB
<> <> AT 7500 e/e I 30mm THICK <> <> I <> ..... STEEL PLATE ..... <>
<> VI VI
610 x 305 x 238Kg/m UB AT 7500 e/e
I I
LL ~ ~ ~ //A"V ~ J L:..\ //A~~'<0-." ....J L \ ' ~"
\ ~DETAIL 1 \1 I~ETAIL2 '-.. "- ./
TYPICAL ENCLOSURE SECTION FOR TWO-LANE CARRIAGEWAY ENCLOSURE TYPES 7,8,10 & 11
lS00 x 1000 x 40 THICK PLATE
SCALE 1: 100
<:> <> <> N
<> <> <> ~
<> <> ~
<> <> ..,
<> <> ..,
2250
1000 .:
1,50
-" \ I
~ -
f+. . ) I
1500
SECTION SCALE 1: 50
1250
900
., Jl I,
U 1'--'
-<!l
<:> <:> ~
911, x 1,19 x388 UB 500
PAVEMENT <:>
LEVEL ~
<> <> VI
750 750
32<P HOLDING DOWN BOLTS 800 LONG
• F.R.L.
'----I-- 1,0 THICK CEMENT f----r-o----J GROUT
1000 1250
PILED FOUNDATIONS
. DETAIL SCALE 1: 50
DETAIL 2 SIMILAR BUT HANDED
20 50
Figure 9.14 Semi-Noise Enclosure Details
Sheet 3 of 3
NOTES: 1. ALL STRUCTURAL STEEL SHALL BE GRADE 43.
2. ALL BLACK BDL TS ARE OF GRADE 8.8.
3. ALL STRUCTURAL STEEL SHALL BE HOT DIP GAL VANISED AND PAINTED WITH INTUMESCENT PAINT TO GIVE 1 HR. F.R.P.
4. REINFORCED CONCRETE SHALL BE GRADE 30D/20.
S. BLINDING SHALL BE SOmm THICK PLAIN CONCRETE GRADE 20D120.
o 400 800 1 200 o 1000' 2000 3 000 I ...J _w,.. !
20 " mm THICK BITUMINOUS UIRED WA TERPROOFING IF REQ
1600 mm 4000mm
I
,100mm ACOUSTIC W OOD FIBRE CONCRETE PANEL
. ,..
= P
~533 x 210 x 82Kg/m UB
'-- 911, x 419 x 388Kg/m UB
TYPICAL ROOF DETAIL SCALE 1: 20
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o :J
:J
--
I
r I~
I ~ I~
I
11 II~ I II~
11 I 11
II~ I //A~
7500
600 I 600
~ \5 I II~ I I~ 11
II~ I I~ 11
I~ 11 I I II~ 11 I I II~ I~ oIl. 150 II~ I I~
11 II~ I I~
11
2250 2250 2250
TYPICAL ELEVATION WITH ACOUSTIC VISION PANELS SCALE 1: 100
7500
600 600
TYPICAL OPEN ELEVATION SCALE 1: 100 o 2·5 . __ d
Figure 9.15 Semi Enclosure· Elevations
II~ I 11 I II~ I
~'\.
5 !
~
~
·t5 I
I
'-
10m I
._-_ ......... --_ ............
o o o o o o o o o o o o o o o o o o '0
o o o o o o o o o o o o o (>
c
'7-""-'/""'." ".// : /
.. ', I I ' I~
I' ",,'/ \:'/'<' /' 'V ~ I...
... /--
.. n."'~ ,0 0
- .. 8 8 8
, I ,I:;: I
" , , , • ~ I ."
:. -7 / ,.- J
\'>ji~', , ..... ..
, '<. , , ,
Barrier
L
t ..... ./
Type Height (m)
Vertical 3
,. ,';
Figure 9.3 Location of Noise Mitigation Measures
Tsuen King Circuit
"
?
Note: For Section refer Figure 9.10
Legend:
WJm
....... H.H·
-----
Semi-Enclosure
Low Noise Road Surface
Noise Barriers
Noise Barrier or Equivalent by Developer
o o o o o c o o o o o o o o o o o o o o o o o o o o o o o o o o c! c
, .. IU" 10 '0
.. • ... W8
.-:_1
-_-y .~-:-::.' .
' .. , .
.J'
..... .... . .'
Visibility jSi h Fi~re 9.16 . . . g t Distances
'1············· .... 1......-c--_·········
N?i.se Barrier\'!' r • , • ! '. : •
VISIon panels
." .-
" thro~ghout . ,.
LEGEND Minim Visibili~' Area over which
. Y IS obtain d f VIewpoint * e rom
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o
,0
(\
c
, .
------------
.".".. .. . t: ...... H
Barrier Type
B,D Vertical C,O Curved H,J Vertical
p Vertical (Absorptive)
Height (m)
4 6 5 4
Figure 9.17 Location of Drainage Culvert
Note: For Sections Refer Figure Nos. 9.18 and 9.19
LEGEND:
......... - Noise Barriers
f%Mj
[email protected]!ii!!i!%1
Semi·Noise Enclosure
Low Noise Road Surface
Indicated Direction of Drainage Flow
o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o (\
c
m P.D.
+42.00
+38.00 SEMI-NOISE ENCLOSURE 11
ACOUSTIC VISION PANELS
+34.00
SHEK WAI KOK EST A TE
+30.00 --1------------.
+26.00
+22.00
TIE BEAM TO A VOID EXISTING UTILITIES
CANTILEVER BEAM AND COLUMN SUPPORT PLINTH TO AVOID RETAINING WALL --..-1
OPEN ELEVArlON
+29.84
+28.30
I'
OPEN ELEVATION
ROUTE 5 +30.70
EXISTING RETAINING WALLS
+26.40
17·t,.m
NOTES:
Figure 9.18 Drainage Culvert Details
1. FOR LOCATION OF SECTION REFER FIGURE 9.17
2. FOR DETAILS OF ENCLOSURE REFER FIGURES 9.12 TO 9.15
SEMI-NOISE ENCLOSURE 10
+30.55
ACOUSTIC VISION PANELS
+33.59
, I 'I---2m COVER (TOP OF SLAB TO E G L.) . ,
'-----1,.- CELL BOX CULVERT.
SECTION SCALE 1; 250
o 5 lw_wI
10 15 20m I
o o o o o o c c o o o o o o o o Cl
o Cl
o o o o o o o Cl
o Cl Cl
cO
Cl iO
c
m P.D.
+40.00
+36.00
+32.00
+28.00
+24.00
+20.00
SHEK WAI KOK ESTATE
ACOUSTIC VISION PANELS
LIMIT OF
ROOF CLADDING .,
SEMI-NOISE ENCLOSURE 11
+29.40
2 LANE ., 2 LANE
SLIP ROAD CARRIAGEWAY
!
I·
SECTION SCALE 1: 250
ROUTE 5
17·4. m
LIMIT OF
,. ROOF CLADDING
NOTES:
Figure 9.19 Drainage Culvert Details
1. FOR LOCATION OF SECTION REFER TO FIGURE 9.17
2. FOR ENCLOSURE DETAILS REFER TO FIGURES 9.12 TO 9.15
SEMI-NOISE ENCLOSURE 10
PAD FOOTING OF 2·5mx2·5mx lm THICK
+29.40
2 LANE
CARRIAGE.WAY
2 LANE
SLIP ROAD ACOUSTIC VISION PANELS
2 m COVER (TOP OF SLAB TO EGL.)
~---4.-CELL BOX CULVERT
o 5 _ww!
10 15 !
20m I
