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Transcript of F OR I NMAT LY - Home | Review Board
THOR LAKE
LONG LAKE
ELBOW LAKE
CRESSY LAKE
LANDING
ACCESS ROADTO SITE
GRACE LAKE
PORK CHOP LAKE
HEARNE CHANNEL
FOR DETAILS SEE FIGURE 2
BLATCHFORD LAKE
GREAT SLAVE LAKE
ELBOW LAKE OUTLET AREA
67 KM2
21 KM2
6 KM2
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SCALE600 0 600 1,200 1,800 2,400 3,000300 m
ò" >N
AVALON RARE METALS INC.
REGIONAL WATERSHED PLAN
FIGURE 1
P/A NO.
REVNB101-390/2
0
NB10-00473REF. NO.
THOR LAKE PROJECT
SAVE
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LEGEND:
RIVER/STREAM/DRAINAGE
WATER
ROAD
NOTES:1. BASE MAP: © HER MAJESTY THE QUEEN IN RIGHTS OF CANADA, DEPARTMENT OF NATURAL RESOURCES (2004). ALL RIGHTS RESERVED.2. COORDINATE GRID IS SHOWN IN UTM (NAD83) ZONE 12 AND IS IN METRES.3. CONTOUR INVTERVAL IS IN METRES. CONTOUR INTERVAL IS 50 METRES.
WETLAND
REV DATE DESCRIPTION DESIGN APP'DCHK'DDRAWNASM0 16SEP'10 ISSUED WITH MEMO MRP CLS MRP
REGIONAL WATERSHED BOUNDARY
THOR LAKE DRAINAGE TO GREAT SLAVE LAKE
LIMITS OF SATELLITE IMAGERY AND DETAILED TOPOGRAPHIC MAPPING
FOR INFORMATION ONLY
ELBOW LAKE OUTLET AREA
6882000 N
6884000 N
6886000 N
6888000 N
6890000 N
414000 E
416000 E
418000 E
420000 E
412000 E
422000 E
424000 E
REV
P/A NO. REF NO.
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REV DATE DESCRIPTION DRAWNPREPARED CHK'D APP'D
AVALON RARE METALS INC.
THOR LAKE PROJECT
ESTIMATED PROJECT SITE WATERSHED AREAS
NB101-390/2 NB10-00473
0FIGURE 2
00 m200400 400 800 1200 1600 2000SCALE
NOTES:1. COORDINATE GRID IS UTM (NAD83) ZONE 12N AND IS IN METRES.
2. PLAN BASED ON INFORMATION PROVIDED BY AVALON RARE METALS INC.
3. CONTOURS ARE IN METRES. CONTOUR INTERVAL IS 2 METRES.
4. LAKE AREAS ARE INCLUDED IN CATCHMENT AREA TOTAL.
THOR LAKE
DENLAKE
MEGANLAKE
THORNLAKE
LONG LAKE
ELBOW LAKE
ACCESSROAD TO SITE
TENT CAMP
TRAILERCAMP
T-ZONEWORKINGS
WASP LAKE
RINGLAKE
MURKYLAKE
CRESSY LAKE
NORTHTARDIFF
LAKE SOUTHTARDIFFLAKE
BUCK LAKE
DRIZZLELAKE
PORKCHOPLAKE
FREDLAKE
BLATCHFORDLAKE
HEARNE CHANNEL(GREAT SLAVE LAKE)
N
GRACELAKE
WEATHERSTATION
BARGELANDING
SITE
LEGEND:
WATER
ROADWATERSHED BOUNDARYSUB WATERSHED DIVIDEDRAINAGE DIRECTION
BASELINE MONITORING LOCATION
WEATHER STATION
ESTIMATED DRAINAGE WATERSHEDDOWNSTREAM OF THOR LAKE
DRIZZLE LAKEWATERSHED AREA
(479.1 ha)
LONG LAKEWATERSHED AREA
(949.6 ha)
MURKEY LAKEWATERSHED AREA
(170.3 ha)
TOTAL ESTIMATEDTHOR LAKE WATERSHED AREA
(2100.0 ha)
REMAINING THORLAKE WATERSHED
AREA (350.6 ha)
424000 E
422000 E
412000 E
420000 E
418000 E
416000 E
414000 E
TMF (RING AND BUCK LAKES)WATERSHED AREA
(150.5 ha)
POLISHINGPOND
0 16SEP'10 ISSUED WITH MEMO MRP SIR DMMD MRP
H O²
CONCENTRATOR PLANT
THOR LAKE
FRESH PROCESSWATER SUPPLY
WATER IN ORE
RAMP
PLANT SITERUNOFF
SETTLING POND
ADIT
RUN OF MINE ORECRUSHING
PLANT
FINEOREBIN
MINE SUMP
WATER INCONCENTRATE
CONCENTRATE
TAILINGS SUMP POTABLE WATER
PRE-TREATMENT
EFFLUENTTREATMENT
PASTEBACKFILL
PLANT
WATER IN PASTE
WATER RECLAIM FROMSETTLING POND
115.1
4772.9
43.6
EVAPORATION
N/A N/A
250.1
9529.0
30.1
4874.5
MINE WATER
DRIZZLELAKE
RUNOFF
POLISHINGPOND
SEEPAGE
EVAPORATION
RUNOFF
TAILINGS BASIN
TREATMENT(IF NECESSARY)940.8
1005.5
WATER LOCKEDIN VOIDS
4.9
4401.6
TOTALDISCHARGE
4398.6
TOTALDISCHARGE
150.4
EVAPORATION
148.5
SEEPAGE
4.9
312.6
TMF DISCHARGE VIA DRIZZLELAKE TO THOR LAKE THROUGH
MURKY LAKE OR PIPELINE
RECYCLE (50%) FROMTAILINGS BASIN
TAILINGS SLURRY
9749.0
4398.6
30.1
30.1
REV
P/A NO. REF NO.
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REV DATE DESCRIPTION DRAWNDESIGNED CHK'D APP'D
AVALON RARE METALS INC.
THOR LAKE PROJECT
PROJECT SITE WATER BALANCE FLOW SHEET
NB101-390/2 NB10-00473
0FIGURE 3
NOTES:1. ESTIMATES ARE FOR AVERAGE PRECIPITATION CONDITIONS AND DO NOT
INCLUDE EXTREME PRECIPITATION EVENTS.
LEGEND:
ESTIMATED AVERAGE FLOW (m³/DAY)1000
0 16SEP'10 ISSUED WITH MEMO MRP SIR CLS MRP
357.8
RING AND BUCK LAKES WATERSHEDTOTAL
DISCHARGEUPSTREAM
RUNOFF
1139.2357.8
DRIZZLE LAKE WATERSHEDTOTAL
DISCHARGE
404.91497.0
MURKY LAKE WATERSHEDTOTAL
DISCHARGE
833.41901.9
THOR LAKE WATERSHED
LONG LAKE WATERSHEDTOTAL
DISCHARGE
2257.5
UPSTREAMRUNOFF
UPSTREAMRUNOFF
UPSTREAMRUNOFF
FRED LAKE
TOTALDISCHARGE
4992.8
2257.5
UPSTREAMRUNOFF
REV
P/A NO. REF NO.
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REV DATE DESCRIPTION DRAWNDESIGNED CHK'D APP'D
AVALON RARE METALS INC.
THOR LAKE PROJECT
THOR LAKE WATERSHED FLOW SHEETPRE-PRODUCTION
NB101-390/2 NB10-00473
0FIGURE 40 16SEP'10 ISSUED WITH MEMO CLS SIR MRP MRP
NOTES:1. ESTIMATES ARE FOR AVERAGE PRECIPITATION CONDITIONS AND DO NOT
INCLUDE EXTREME PRECIPITATION EVENTS.
LEGEND:
ESTIMATED AVERAGE FLOW (m³/DAY)130.6
TMF (RING AND BUCK LAKES) WATERSHED
DRIZZLE LAKE WATERSHED
MURKY LAKE WATERSHED
THOR LAKE WATERSHED
LONG LAKE WATERSHED
UPSTREAMRUNOFF
FRED LAKE
64.7
UPSTREAMRUNOFF
UPSTREAMRUNOFF
UPSTREAMRUNOFF
TOTAL DISCHARGE
4406.6
TOTAL DISCHARGE
5487.4
TOTAL DISCHARGE
5892.3
TOTAL DISCHARGE
TOTAL DISCHARGE
4180.2
NET WATER TO TMF
4654.5
4803.0
FRESH WATERFROM THOR LAKE
1080.8
404.9
312.6
833.4 2257.5
WATER LOST IN VOIDS
CONCENTRATOR PLANT
WATER IN ORE
WATER INCONCENTRATE WATER IN PASTE
115.130.1
43.6 250.1
MINE WATER
UPSTREAMRUNOFF
2257.5
REV
P/A NO. REF NO.
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REV DATE DESCRIPTION DRAWNDESIGNED CHK'D APP'D
AVALON RARE METALS INC.
THOR LAKE PROJECT
THOR LAKE WATERSHED FLOW SHEETMINE OPERATIONS
NB101-390/2 NB10-00473
0FIGURE 50 16SEP'10 ISSUED WITH MEMO CLS SIR MRP MRP
NOTE:1. ESTIMATES ARE FOR AVERAGE PRECIPITATION CONDITIONS AND DO NOT
INCLUDE EXTREME PRECIPITATION EVENTS.
LEGEND:
ESTIMATED AVERAGE FLOW (m³/DAY)1544.2
