KEY MAP - SCALE 1:1,500,000 NOTE 1. SLIDE FEATURES RECORDED USING A HAND HELD GPS. SLIDE MOVEMENT DIRECTION 2014 PH26 INSPECTION PLAN

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1 Z:\\-1-305\\-1-305_PH2-1.dwg Dec., KEY MAP - 1:1,500,000 NOTE 1. SLIDE FEATURES RECORDED USING A HAND HELD GPS. SLIDE MOVEMENT DIRECTION TEST HOLE LOCATIONS m 1:00 PH2 INSPECTION PLAN FIGURE PH2-1 1:00 JUNE 1,

2 Z:\\-1-305\\-1-305_PH2-2.dwg Dec., APPROXIMATE TEST HOLE LOCATIONS CRACKS SLIDE SCARP / CRACK 1 PHOTO AND DIRECTION PONDED WATER OVERHEAD POWER LINE DRAINAGE MOVEMENT VECTOR GUARDRAIL NOTES 1. SLIDE SITE FEATURES RECORDED USING A HAND HELD GPS. 2. PROPOSED PILE WALL LOCATIONS. 2a. EXISTING PILE WALLS 3. PROPOSED RIP RAP ARMOUR. 4. GROUND SURFACE CONDITIONS WERE DEVELOPED BASED ON LIDAR DATA. 5. CONDITIONS ON JUNE 1, SHOWN IN RED.. SITES 5 & SHOWED SOME MORE MOVEMENT SINCE LAST YEAR :00 0 0m PH2 INSPECTION PLAN 1:00 JUNE 1, FIGURE PH2-2

3 Z:\\-1-305\\-1-305_PH2-3 & 4.dwg - PH2-3 - Dec., 00 EUREKA RIVER CRACK TH0-3 1 (FILL) HWY PROPOSED LOWER PILE WALL LOCATION (52.5m) TH0-1 (FILL) PEAT SITE 3 SLIDE SITE 3 2nd POTENTIAL 00 SECTION A-A' EUREKA RIVER PROPOSED LOWER PILE WALL LOCATION (52.5m) HWY 2 TH SAND 2 1 (FILL) SITE 3 SLIDE SITE 3 2nd POTENTIAL TH (FILL) ORGANICS SECTION B-B' SPT N VALUE WATER LEVEL IN PIEZOMETER, JUNE 4, INFERRED SLIDE SURFACE INFERRED GROUND SURFACE BELOW RIVER PIEZOMETER TIP LOCATION IN TEST HOLES MOVEMENT ZONE IN INCLINOMETERS ORIGINAL GROUND SURFACE (LIDAR) AS - BUILT GROUND SURFACE (SURVEY) NOTES 1. DATA CONCERNING THE VARIOUS STRATA HAVE BEEN OBTAINED AT THE TEST HOLE LOCATIONS ONLY. THE SOIL STRATIGRAPHY BETWEEN TEST HOLES HAS BEEN INFERRED FROM GEOLOGICAL EVIDENCE AND SO MAY VARY FROM THAT SHOWN. 2. THE CROSS SECTIONS ARE BASED ON OCTOBER 0 LIDAR & SURVEY INFORMATION. THE TEST HOLE ELEVATIONS WERE CONVERTED FROM GENIVAR'S SURVEY INFO. CROSS-SECTIONS A-A' & B-B' FIGURE PH2-3 1:500 JUNE 1,

4 Z:\\-1-305\\-1-305_PH2-3 & 4.dwg - PH2-4 - Dec., SITE TH GRAVEL (FILL) (FILL) TH- GRAVEL (FILL) SAND (FILL) SITE 5 TH- GRAVEL (FILL) (FILL) TH0-1 (FILL) PEAT TH0-3 1 (FILL) SAND TH0-2 1 (FILL) 00 SPT N VALUE WATER LEVEL IN PIEZOMETER, JUNE 4, WATER LEVEL IN PIEZOMETER, SEPTEMBER, INFERRED SLIDE SURFACE PIEZOMETER TIP LOCATION IN TEST HOLES MOVEMENT ZONE IN INCLINOMETERS ORIGINAL GROUND SURFACE (LIDAR) AS - BUILT GROUND SURFACE (SURVEY) NOTES 1. DATA CONCERNING THE VARIOUS STRATA HAVE BEEN OBTAINED AT THE TEST HOLE LOCATIONS ONLY. THE SOIL STRATIGRAPHY BETWEEN TEST HOLES HAS BEEN INFERRED FROM GEOLOGICAL EVIDENCE AND SO MAY VARY FROM THAT SHOWN. 2. THE CROSS SECTIONS ARE BASED ON OCTOBER 0 LIDAR & SURVEY INFORMATION. THE TEST HOLE ELEVATIONS WERE CONVERTED FROM GENIVAR'S SURVEY INFO. 1:500 JUNE 1, CROSS-SECTION C-C' FIGURE PH2-4

5 Z:\\-1-305\\-1-305_PH2-5.dwg - x1 - Dec., NOTES: 1. ENTIRE SITE NEEDS TO BE RE-SEEDED / HARROWED (WARRANTY WORK). HARDLY ANY GRASS (ALL WEEDS), EAST SIDE WORSE THAN WEST. 2. END OF GUARDRAIL DAMAGED BY VEHICLE (AT MAINTENANCE). 3. NEED TO ADD: 3a) TONNES OF CLASS 1M RIPRAP & 3b) TONNES OF CLASS 2 RIPRAP, BOTH OVER NON-WOVEN GEOTEXTILE. 4. NEED 22 TONNES OF CLASS 2 RIPRAP TO LAY IN, FORMING A 2H:1V SLOPE ON TOP OF WHAT IS THERE. BE CAREFUL TO NOT DAMAGE THE SUB DRAIN PIPE. 5. m LONG AREA SHOWS SOIL LOSS AGAINST OUTSIDE OF H-BEAM. PLACE SAND IN THE VOID (ONE TRUCKLOAD) AND TAMP IT OR USE WATER HOSE TO HELP PLACE IT, THEN COVER WITH AND.. GUTTER PLATE IS LOOSE AND GUTTER NEEDS CLEANING (AT MAINTENANCE).. RIPRAP IS PILED UP ON THE GROUND INSTEAD OF BEING FORMED IN A BOWL. MOVE SOME OF IT DOWN TO FILL THE EROSION GULLY (WARRANTY WORK).. EROSION GULLY NEEDS FILLING AND BERMING (WARRANTY WORK). NEW GUARDRAIL POWER POLE AND GUY WIRES 1 PHOTO AND DIRECTION m 1:50 1:50 JUNE 1, INSPECTION PLAN FIGURE PH2-5

6 Z:\\-1-305\\-1-305_PH2-.dwg - X1 - Dec., EUREKA RIVER WATER COURSE WORSLEY 2 EUREKA SITE LOCATION PLAN 1: NOTE CONTOURS OUTSIDE AS-BUILT SURVEY LIMIT WERE SURVEYED ON OCTOBER 2,. SITE PLAN 1: PAVEMENT SURFACE TOPPED WITH GBC; ACP TO BE REINSTATED IN UNDER CONDITIONS OF CCCC. 45 ORIGINAL GROUND SURFACE DESIGN GROUND SURFACE AS-BUILT GROUND SURFACE 1 PHOTO AND DIRECTION 40 0.m ACP 0.30m GBC HIGHWAY 2 C L EL. 3.m EL. 42.4m FILL CH, SLIDE SCARP 1 1 GUARDRAIL HWL= 3.m BACKFILLED WITH GRAVEL (DES. -CL.0) DESIGN SLOPE FINISHED WITH 0.3m THICK COMPACTED CAP, OVERLAIN WITH SALVAGED AND SEEDED EXISTING CLASS 3 RIPRAP SALVAGED AND REPLACED WHERE APPLICABLE SLOT DRAINS - INSTALLED AT COMPLETION (CLASS 1M RIPRAP ENVELOPED WITH NON-WOVEN GEOTEXTILE TYPE B) CONNECTING GRAVEL TO WATERCOURSE WIDE EL. 3.m CREEK 0.m DEEP N-N' - CROSS-SECTION 1: STEPPED EXCAVATION SLOPES AT 1H:1V SPRING EL. 34.m CH, 1 1 ASSUMED SLIDE PLANE OF LANDSLIDE STEPPED EXCAVATION SLOPES AT 1H:1V WASHED GRAVEL TO 40mm DIA. (0.5m THICKNESS) ENVELOPED WITH NON - WOVEN GEOTEXTILE TYPE B AS SHOWN JUNE 1, INSPECTION PLAN FIGURE PH2-

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