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Home My WebLink AboutSDP2010-00051 Figure No. A colorDECK CONTROL POINT #2 HUB W/ TACK ;t)t REM /CAP FOUND REB CAP 196 8 GENERAL NOTES 1. Length of toe block is 10' minimum 2. Grid should extend from face to contact with in -situ slope. 3. Grid strength is 400 Ibs /linear foot. 4. Tensor - BX1200 will meet grid requirements. Graphic Scale N 20' 0 10' 20' 40' I" = 20' BASIS OF BEARINGS: PARCEL "C" SOUTH LINE N88'29'35 "10 'j 30 } ximate location `f r' s 0° slide '9 o slide scarp ,� � � � �. f. �. _ � DR'AINAGE / . 3 f / / . ` p Top of wall elevation at toe of slope "" *RKING TU NARO N0 AREA G WIRE FENC L —� 8 \ CONTROL POINT #1'- \ LEGAL D SCRIPTION: Slope rock armor w/ TACK ' _ PARCEL " \ THE NOR QUARTER OF GOVERNMENT LOT \ RANGE/f WEST, WILLAMETTE - MERIDIAN. POSITIOht' HUB 3 Rock bulkhead 8' -10' high to be ON HUB 2 ! design by contractor, if used POSITIO HUB 1 HOUSE BALCONY AREA ! / TEMPORARY, BENCHMARK SPIKE IN T6P OF STUMP ., j ELEVATION 60:31' ,f t FD. STEEL FX POST OX/MA TE PROPERTY LINE N 8 W 8Vq\9' 5" W 143.. FD, Pa. FOUND STEEL FOUND STEEL POST POST SITE PLAN Scale: 1" = 20' -0" Reference: Survey by Main -Line Surveying dated 7/28/08 ' (I. E. elev 75 - Black topo lines) and Clark Surveying dated 4/29/08 ' (LE elev 85 - Brown topo lines) There is a 10' difference in elevation between each survey. TEMPORARY BENCHMARK `A' SPIKE IN TOP OF STUMP M A ELEVATION = 67.53` 3030 A 80 Note: 70 Slope armor where slope >1:1 use 2 -3 man set rock minimum. For lower 5' where < 1:1, use 1 -2 man set rock 60 i 50 Geogrid MRG compacted fill 40 A' Existing grade .r Rock slope armor i �f 1 _ l! Existing slope I; 30 F-- Grid @ 2.0' 20 Remove loose material Grid @ 1.5' j Use crushed rock if tidal 10 . _ groundwater present Excavate and fill toe Presumed existing 0 in -situ soil CROSS SECTION A -A' Scale: 1" = 10' -0" Vertical 1" = 10' -0" Horizontal B 80 Note: Slope armor where slope >1:1 70 use 2 -3 man set rock minimum. For lower 5' where < 1:1, use 1 -2 man set rock .ai RE Geogrid MRE compacted fill B' F-isting grade fl %l lI_ Rock slope armor 1 G !T _,' Elevation t 60' i/ # Pag 1.3 1� Fence or rail by l/ Existing slope Owner (optional) Tensar primary Approximate final Slope above geogrid. Refer to batter for face of Top of slope elevation view for Grid @ 2.0 geosynthetic layers 1 Intermediate compaction Anchor geogrid layout 40 Excavation elevation aid if desired trench varies, see site plan �! 48 Hyydroseed or tensar Grid 1.5' Note: Geosynthetic T131000 erosion blanket @ layers (Typ) Excavate and When exposed height of 1'- 0" min. Geotextile 1 3 3o repair as required wall is greater than 10'1 overlap, top & bottom U- shaped pins placed in a — — spacing of and shall be (if needed for erosion 3' -0" staggered pattern 1 — — — — — reduced to 0.75' control) -- -- Compacted backfill min. Reinforced � Remove debris and toe; Finished grade Compacted backfill, std ASTM D 698 proctor -€i}I — r '_t' `` `` replace with MRE after construction C min. 95% maximum — 20 y_ - of wall facing of proctor std. -' — ASTM D -698 — — — — Debris C L Geosynthetic reinforcement length Geogrid embedment length varies and limits of structure excavation (See elevation view of geogrid layout) Class B including haul, wall backfill and compaction 0 MRE WALL SECTION Not to scale REINFORCED EARTH BUTTRESS Not to scale _204� CROSS SECTION B -B' Scale: 1" = 10' -0" Vertical 1" = 10' -0" Horizontal ,t 0.960 co N co 1.03 �0 GN � N °p OD �4: 1.07 V BEACH �A �o 1 t 0.98 DECK CONTROL POINT #2 HUB W/ TACK ;t)t REM /CAP FOUND REB CAP 196 8 GENERAL NOTES 1. Length of toe block is 10' minimum 2. Grid should extend from face to contact with in -situ slope. 3. Grid strength is 400 Ibs /linear foot. 4. Tensor - BX1200 will meet grid requirements. Graphic Scale N 20' 0 10' 20' 40' I" = 20' BASIS OF BEARINGS: PARCEL "C" SOUTH LINE N88'29'35 "10 'j 30 } ximate location `f r' s 0° slide '9 o slide scarp ,� � � � �. f. �. _ � DR'AINAGE / . 3 f / / . ` p Top of wall elevation at toe of slope "" *RKING TU NARO N0 AREA G WIRE FENC L —� 8 \ CONTROL POINT #1'- \ LEGAL D SCRIPTION: Slope rock armor w/ TACK ' _ PARCEL " \ THE NOR QUARTER OF GOVERNMENT LOT \ RANGE/f WEST, WILLAMETTE - MERIDIAN. POSITIOht' HUB 3 Rock bulkhead 8' -10' high to be ON HUB 2 ! design by contractor, if used POSITIO HUB 1 HOUSE BALCONY AREA ! / TEMPORARY, BENCHMARK SPIKE IN T6P OF STUMP ., j ELEVATION 60:31' ,f t FD. STEEL FX POST OX/MA TE PROPERTY LINE N 8 W 8Vq\9' 5" W 143.. FD, Pa. FOUND STEEL FOUND STEEL POST POST SITE PLAN Scale: 1" = 20' -0" Reference: Survey by Main -Line Surveying dated 7/28/08 ' (I. E. elev 75 - Black topo lines) and Clark Surveying dated 4/29/08 ' (LE elev 85 - Brown topo lines) There is a 10' difference in elevation between each survey. TEMPORARY BENCHMARK `A' SPIKE IN TOP OF STUMP M A ELEVATION = 67.53` 3030 A 80 Note: 70 Slope armor where slope >1:1 use 2 -3 man set rock minimum. For lower 5' where < 1:1, use 1 -2 man set rock 60 i 50 Geogrid MRG compacted fill 40 A' Existing grade .r Rock slope armor i �f 1 _ l! Existing slope I; 30 F-- Grid @ 2.0' 20 Remove loose material Grid @ 1.5' j Use crushed rock if tidal 10 . _ groundwater present Excavate and fill toe Presumed existing 0 in -situ soil CROSS SECTION A -A' Scale: 1" = 10' -0" Vertical 1" = 10' -0" Horizontal B 80 Note: Slope armor where slope >1:1 70 use 2 -3 man set rock minimum. For lower 5' where < 1:1, use 1 -2 man set rock .ai RE Geogrid MRE compacted fill B' F-isting grade fl %l lI_ Rock slope armor 1 G !T _,' Elevation t 60' i/ # Pag 1.3 1� Fence or rail by l/ Existing slope Owner (optional) Tensar primary Approximate final Slope above geogrid. Refer to batter for face of Top of slope elevation view for Grid @ 2.0 geosynthetic layers 1 Intermediate compaction Anchor geogrid layout 40 Excavation elevation aid if desired trench varies, see site plan �! 48 Hyydroseed or tensar Grid 1.5' Note: Geosynthetic T131000 erosion blanket @ layers (Typ) Excavate and When exposed height of 1'- 0" min. Geotextile 1 3 3o repair as required wall is greater than 10'1 overlap, top & bottom U- shaped pins placed in a — — spacing of and shall be (if needed for erosion 3' -0" staggered pattern 1 — — — — — reduced to 0.75' control) -- -- Compacted backfill min. Reinforced � Remove debris and toe; Finished grade Compacted backfill, std ASTM D 698 proctor -€i}I — r '_t' `` `` replace with MRE after construction C min. 95% maximum — 20 y_ - of wall facing of proctor std. -' — ASTM D -698 — — — — Debris C L Geosynthetic reinforcement length Geogrid embedment length varies and limits of structure excavation (See elevation view of geogrid layout) Class B including haul, wall backfill and compaction 0 MRE WALL SECTION Not to scale REINFORCED EARTH BUTTRESS Not to scale _204� CROSS SECTION B -B' Scale: 1" = 10' -0" Vertical 1" = 10' -0" Horizontal