LIMIT OF CONSTRUCTION P.O.T. 2020+000...220333.02 220303.07 220262.36 220213.90 START TANGENT 239...
Transcript of LIMIT OF CONSTRUCTION P.O.T. 2020+000...220333.02 220303.07 220262.36 220213.90 START TANGENT 239...
E
N
220,200
578,600
TH
TH
TH
TH
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F2000+900 2001+000
PIER 1
PIER 2
2023
+154
2023+000
2023
+100
TIE INTO EXISTINGBRIDGE RIPRAP
TOP OF BERM
LOW FLOWCHANNEL
2020+000
2020
+050
2020
+100
2020
+150
2020
+20
020
20+
223
L18
L19
C18
C19
C20
LIMIT OF CONSTRUCTIONP.O.T. 2020+222.801
TIE TO EXISTINGN 220159.491E 578637.335
LIMIT
OF
CO
NS
TR
UC
TIO
N
P.O
.T. 2020+000.000
TIE
TO
EX
IST
ING
N 220348.688
E 578718.128
L20
C21
C22
C23
SEE DRAWING2184-121 FORBRIDGE DETAILS
SUGGESTEDREALIGNEDCHANNEL
FAR
REL
L C
REE
K
EXISTING HWY29 BRIDGE
FAR
REL
L C
REE
K
SEE DRAWINGR3-338-303 FORBERM DETAILS
O/S 1O/S 2O/S 3
O/S 4 C/L
L2023 OFFSETS SCHEMATICSUGGESTED REALIGNED CHANNEL
N.T.S.
L2023 - ALIGNMENT LAYOUT
TAG
C21
C22
L20
C23
START STA.
2023+000.000
2023+020.771
2023+061.076
2023+109.385
START E.
578694.36
578678.42
578654.16
578628.14
START N.
220357.77
220344.58
220312.45
220271.74
START TANGENT
230° 22' 50.42"
217° 04' 06.85"
212° 34' 59.13"
198° 42' 00.06"
LENGTH
20.771
40.304
48.310
44.786
RADIUS
67.416
257.416
92.416
O/S 1O/S 2 C/L
L2020 OFFSETS SCHEMATICSUGGESTED REALIGNED CHANNEL
N.T.S.
L2020A2 - ALIGNMENT LAYOUT
TAG
C18
C19
L18
C20
L19
START STA.
2020+000.000
2020+031.446
2020+069.024
2020+117.333
2020+168.070
START E.
578718.13
578691.46
578668.83
578642.81
578631.45
START N.
220348.69
220333.02
220303.07
220262.36
220213.90
START TANGENT
239° 34' 17.36"
217° 04' 06.85"
212° 34' 59.13"
193° 12' 10.76"
173° 49' 22.38"
LENGTH
31.446
37.577
48.310
50.737
54.730
RADIUS
50.000
240.000
75.000
1.0
2.0
20.0
EXTEND EXCAVATION UPTO EAST GRAVEL BAR
21
21
11
BERM (SEENOTES 6)
2.0
1.0m THICK MOTICLASS 250KG RIPRAP
UNDERLAIN WITHCLASS I NON-WOVEN
GEOTEXTILE LOWFLOWNOTCH
21
10-YR PEAK INSTANTANEOUS FLOW0.3
5.01
11
1
0.3
SEE NOTE 7
SEE NOTE 8
Northern Region
Ministry of TransportationBRITISHCOLUMBIA & Infrastructure
30 Gostick PlaceNorth Vancouver, BC V7M 3G3CanadaOffice: 604.980.6011Fax: 604.980.9264www.nhcweb.com
PLAN - FARRELL CREEK PIER 1 AND PIER 2SCALE 1:500
LEGEND:
MoTI 250-KG CLASS RIPRAP
L2023 - OFFSET TABLE - SUGGESTED REALIGNED CHANNEL
STATION OFFSET 1 ELEV. OFFSET 2 ELEV. OFFSET 3 ELEV. OFFSET 4 ELEV.
2023+000.000 -27.416m 441.910m -17.416m 441.910m -7.180m 440.910m 2.000m 444.500m
2023+005.338 -27.416m 441.890m -17.416m 441.890m -7.180m 440.890m 2.000m 444.480m
2023+029.946 -27.416m 441.790m -17.416m 441.790m -7.180m 440.790m 2.000m 444.380m
2023+051.397 -27.416m 441.690m -17.416m 441.690m -7.180m 440.690m 2.000m 444.280m
2023+072.052 -27.416m 441.590m -17.416m 441.590m -7.180m 440.590m 2.000m 444.180m
2023+092.052 -27.416m 441.490m -17.416m 441.490m -7.180m 440.490m 2.000m 444.080m
2023+112.671 -27.416m 441.390m -17.416m 441.390m -7.180m 440.390m 2.000m 443.980m
2023+137.315 -27.416m 441.290m -17.416m 441.290m -7.180m 440.290m 2.000m 443.880m
2023+154.161 -27.416m 441.221m -17.416m 441.221m -7.180m 440.221m 2.000m 443.811m
L2020 - OFFSET TABLE - SUGGESTEDREALIGNED CHANNEL
STATION OFFSET 1 ELEV. OFFSET 2 ELEV.
2020+160.000 -10.000m 441.190m 10.000m 441.190m
2020+180.000 -10.000m 441.090m 10.000m 441.090m
2020+200.000 -10.000m 440.990m 10.000m 440.990m
2020+222.316 -10.000m 440.878m 10.000m 440.878m
TYPICAL SECTION - SUGGESTEDREALIGNED CHANNEL
SCALE 1:100
NOTES:
1. BASE MAPPING CREATED FROM LiDAR INFORMATION PROVIDED BY BC HYDRO IN AUGUST 2015 ANDFIELD SURVEY PERFORMED BY BINNIE FROM 2011, 2017, 2018.
2. CONTOUR INTERVALS ARE 1 m IN RIVER CHANNEL AND ON FLOODPLAIN;3. ALL PROFILES AND SECTION DETAILS SHOWN LOOKING NORTH.4. RIPRAP SPECIFICATIONS AND INSTALLATION SHOULD CONFORM TO THE MINISTRY STANDARD
SPECIFICATION FOR HIGHWAY CONSTRUCTION SS 205.5. SUGGESTED REALIGNED CHANNEL MOTI CLASS 250-KG RIPRAP SHALL BE UNDERLAIN WITH CLASS I
NON-WOVEN GEOTEXTILE.6. BERM SHALL BE TYPE D MATERIAL PLACED IN ACCORDANCE WITH SS 2.01.37.7. DURING EXCAVATION OF CHANNEL IF WEATHERED BEDROCK EXPOSED, ADDITIONAL 0.5 m OF
SUB-EXCAVATION REQUIRED BELOW CHANNEL BOTTOM DESIGN ELEVATION. BACKFILL WITHMACHINE COMPACTED TYPE D MATERIAL AS DIRECTED BY MINISTRY'S REPRESENTATIVE.
8. DURING EXCAVATION OF RIPRAP TOE IF WEATHERED BEDROCK EXPOSED, VOID FILLED RIPRAPSHALL BE USED (SEE SPECIAL PROVISIONS) AS DIRECTED BY MINISTRY'S REPRESENTATIVE.
9. WATER LEVELS SHOWN CORRESPOND TO THE FOLLOWING FLOWS:10-YEAR PEAK FLOW - CONSTRUCTION PERIOD 155 m3/sMEAN ANNUAL PEAK FLOW 77 m3/s
A
A
A
QUANTITIES TABLE
ITEM QUANTITIES
EXCAVATION (L2020 CHANNEL) 3250m3
TYPE D MATERIAL (L2023 BERM) 630m3
B