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W

H

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3

7

.

1

2

-

2

CULVERT #HS5

1.35 m DIA CSP

18.9 m LENGTH

W OBV.264.18

E. OBV.264.00

CULVERT #7

0.9 m DIA CSP

13.5 m LENGTH

N INV.264.22

S INV.263.80

CULVERT #E2

1.35 m TWIN DIA CSP

53.3 m LENGTH

W. OBV.264.00 E.

OBV.263.58

W. OBV.263.99 E.

OBV.263.87

CULVERT #E3

2.0 m DIA CSP

29.9 m LENGTH

NE. OBV.260.51

SW.

OBV.260.40

DITCH INLET #1

INLET ELEV. 269.64

TOP OF BOX 270.09

0.4 m CONC PIPE

N. INV.268.28

0.4 m CONC PIPE

S. INV.268.27

CULVERT #K8

1.8 m DIA CSP

23.0 m LENGTH

N. OBV.262.28

S. OBV.262.30

DITCH INLET #2

INLET ELEV. 266.21

TOP OF BOX 266.74

0.45 m PVC PIPE

N. INV.265.01

0.20 m PVC PIPE

E. INV.265.05

0.45 m PVC PIPE

S. INV.265.03

SURVEYED BY: DATE:

DRAWN BY:

SHEET NO.

DESIGNED BY:

CHECKED BY:

DATE:

CHECKED BY:

DRAWING NO.

SCALE:

V.P.

J.D.B.

B.K.

D.Z.

B.K.

JAN. 2021

2020JOB NO. 15-458

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DOWNTOWN

BOLTON

KEY PLAN

N.T.S.

TOWN OF CALEDON

REGIONAL MUNICIPALITY OF PEEL

MACVILLE SECONDARY PLAN

(BRES OPTION 3 LANDS)

LEGEND:

MACVILLE STUDY AREA LIMIT

(BRES OPTION 3)

EXISTING OVERLAND FLOW

DRAINAGE PATH

EXISTING CULVERT LOCATION

EXISTING CONTOURS

CULVERT #K3

0.9 m WIDTH

BOX CONC.

16.2 m LENGTH

N INV.260.70

S INV.260.71

EXISTING CULVERT

DESCRIPTION

File: P:\Projects\15-458\Reports\FSR\Drawings and Figures\02 - EXISTING CONDITIONS\202-A-B_EXISTING FLOODPLAIN MAPPING.dwg - Revised by <VPAVLOVIC> : Tue, Feb 02 2021 - 1:59pm

EXISTING FLOODPLAIN

MAPPING

WEST HUMBER RIVER TRIBUTARY 6 (WHT6)

202-A

1:3000

WETLAND

CEISMP HEADWATER DRAINAGE

FEATURES (BEACON)

UNEVALUATED CEISMP HEADWATER

DRAINAGE FEATURES (BEACON)

WEST HUMBER WATERSHED

BOUNDARY BASED ON UPDATED

TOPOGRAPHY (URBANTECH);

5139

278.68

HEC-RAS STATION

EXISTING FLOODLINE ELEVATION

EXISTING WEST HUMBER (WHT6)

FLOODPLANE

TOWN OF CALEDONPLANNINGRECEIVED

Feb 11, 2021