STANDARD DESIGN NOTES 1 / 2

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1 ISIONS STANDARD DESIGN NOTES / 2 N/A

2 ISIONS STANDARD DESIGN NOTES 2 / 2 N/A 2

3 FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 CAP BLOCK LEVEL WEDGE FOR CAP AS REQUIRED FINAL SITE GRADING MATERIAL BY OTHERS STACK NEXT ROW BLOCKS DIRECTLY ABOVE ROW BELOW (NO BLOCK OVERLAP) BACKFILL TO BE IN ACCORDANCE WITH PROJECT REQUIREMENTS. SEE GENERAL NOTES FOR COMPACTION REQUIREMENTS. 6.29m TIEDOWN CABLE AT CENTRE OF BACK OF BLOCK AT ROW m 6.5m INFILL ANCHORFAST BLOCK HOLES WITH 9mm CLEAR CRUSHED GRAVEL. 9 MIN. 300mm WIDE DRAINAGE LAYER OF 3/4" CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS. EXTEND TO PROVIDE MIN. 75mm COVER OF CABLES PLACE FIRST ROW OF BLOCKS TIGHT AGAINST BASE PLATE FRONT LIP FILL GAP BETWEEN BASE PLATE AND FIRST ROW OF BLOCKS WITH GRAVEL CONNECT 25mm DIA. 6X9mm STEEL TIEDOWN CABLE FROM BACK PIPE PILE TO CENTRE WIRE CONNECTION ROPE AT 5TH ROW BLOCK. PULL TIGHT AND CLAMPED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. SEE DETAIL 7B / DWG. 8 FOR CABLE CONNECTION DETAIL..00m MIN. CONNECT 6mm DIA. 6X25 STAINLESS STEEL CABLE LACING FROM BACK OF BASE BLOCK TO BOTH STEEL LIFTING HOOKS AT BACK OF BLOCK AT ROW 3. PULL TIGHT AND CLAMPED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. RUN EACH LACING TO ADJACENT BLOCK ON DETAIL 2, DWG. 6.5 BATTER BASE PLATE REQUIRED FOR WALLS HIGHER THAN 5 BLOCKS BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8 TYPICAL SEVEN BLOCK HIGH ANCHORFAST CROSSSECTION :50 SCALE ISIONS RETAINING WALL INSTALLATION GUIDE 3

4 FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 CAP BLOCK LEVEL WEDGE FOR CAP AS REQUIRED FINAL SITE GRADING MATERIAL BY OTHERS STACK NEXT ROW BLOCKS DIRECTLY ABOVE ROW BELOW (NO BLOCK OVERLAP) BACKFILL TO BE IN ACCORDANCE WITH PROJECT REQUIREMENTS. SEE GENERAL NOTES FOR COMPACTION REQUIREMENTS. TIEDOWN CABLE AT CENTRE OF BACK OF BLOCK AT ROW m 5.26m INFILL ANCHORFAST BLOCK HOLES WITH 9mm CLEAR CRUSHED GRAVEL. 5.39m 9 MIN. 300mm WIDE DRAINAGE LAYER OF 3/4" CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS. EXTEND TO PROVIDE MIN. 75mm COVER OF CABLES PLACE FIRST ROW OF BLOCKS TIGHT AGAINST BASE PLATE FRONT LIP FILL GAP BETWEEN BASE PLATE AND FIRST ROW OF BLOCKS WITH GRAVEL CONNECT 25mm DIA. 6X9mm STEEL TIEDOWN CABLE FROM BACK PIPE PILE TO CENTRE WIRE CONNECTION ROPE AT 5TH ROW BLOCK. PULL TIGHT AND CLAMPED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. SEE DETAIL 7B / DWG. 8 FOR CABLE CONNECTION DETAIL..00m MIN. CONNECT 6mm DIA. 6X25 STAINLESS STEEL CABLE LACING FROM BACK OF BASE BLOCK TO BOTH STEEL LIFTING HOOKS AT BACK OF BLOCK AT ROW 3. PULL TIGHT AND CLAMPED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. RUN EACH LACING TO ADJACENT BLOCK ON DETAIL 2, DWG. 6.5 BATTER BASE PLATE REQUIRED FOR WALLS HIGHER THAN 5 BLOCKS BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8 2 TYPICAL SIX BLOCK HIGH CROSSSECTION :50 SCALE ISIONS RETAINING WALL INSTALLATION GUIDE 4

5 FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 CAP BLOCK WITH LEVEL WEDGE FINAL SITE GRADING MATERIAL BY OTHERS STACK NEXT ROW BLOCKS DIRECTLY ABOVE ROW BELOW (NO BLOCK OVERLAP) 7 BACKFILL TO BE IN ACCORDANCE WITH PROJECT REQUIREMENTS. SEE GENERAL NOTES FOR COMPACTION REQUIREMENTS. 3.94m 4.34m INFILL ANCHORFAST BLOCK HOLES WITH 9mm CLEAR CRUSHED GRAVEL. 4.49m MIN. 300mm WIDE DRAINAGE LAYER OF 9mm CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS PLACE FIRST ROW OF BLOCKS TIGHT AGAINST BASE PLATE FRONT LIP. FILL GAP BETWEEN BASE PLATE AND FIRST ROW OF BLOCKS WITH GRAVEL. EXCAVATE TEMPORARY SLOPE CUT IN ACCORDANCE WITH PROJECT REQUIREMENTS (SEE GENERAL NOTES).00m MIN. CONNECT 6mm DIA. 6X25 STAINLESS STEEL CABLE LACING FROM BACK OF BASE BLOCK TO BOTH STEEL LIFTING HOOKS AT BACK OF BLOCK AT ROW 3. PULL TIGHT AND CLAMPED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. RUN EACH LACING TO ADJACENT BLOCK ON DETAIL 2, DWG. BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8. NO FRONT PILE REQUIRED. 3 TYPICAL FIVE BLOCK HIGH CROSSSECTION :50 SCALE ISIONS RETAINING WALL INSTALLATION GUIDE 5 3/8" = '0"

6 FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 CAP BLOCK WITH LEVEL WEDGE FINAL SITE GRADING MATERIAL BY OTHERS 3.45m STACK NEXT ROW BLOCKS DIRECTLY ABOVE ROW BELOW (NO BLOCK OVERLAP) INFILL ANCHORFAST BLOCK HOLES WITH 9mm CLEAR CRUSHED GRAVEL. PLACE FIRST ROW OF BLOCKS TIGHT AGAINST BASE PLATE FRONT LIP. FILL GAP BETWEEN BASE PLATE AND FIRST ROW OF BLOCKS WITH GRAVEL. 3.59m 7 BACKFILL TO BE IN ACCORDANCE WITH PROJECT REQUIREMENTS. SEE GENERAL NOTES FOR COMPACTION REQUIREMENTS. MIN. 300mm WIDE DRAINAGE LAYER OF 9mm CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS.00m MIN. EXCAVATE TEMPORARY SLOPE CUT IN ACCORDANCE WITH PROJECT REQUIREMENTS (SEE GENERAL NOTES) BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8. NO PILES REQUIRED. STAINLESS STEEL STEEL TENSION CABLE AND MICROPILE REQUIRED UNLESS APPROVED IN WRITING BY DESIGN ENGINEER 4 TYPICAL FOUR BLOCK HIGH CROSSSECTION :50 SCALE ISIONS RETAINING WALL INSTALLATION GUIDE 5

7 CAP BLOCK WITH LEVEL WEDGE FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 STACK NEXT ROW BLOCKS DIRECTLY ABOVE ROW BELOW (NO BLOCK OVERLAP) FINAL SITE GRADING MATERIAL BY OTHERS 2.74m 2.54m INFILL ANCHORFAST BLOCK HOLES WITH 3/4" CLEAR CRUSHED GRAVEL. PLACE FIRST ROW OF BLOCKS TIGHT AGAINST BASE PLATE FRONT LIP FILL GAP BETWEEN BASE PLATE AND FIRST ROW OF BLOCKS WITH GRAVEL.00m MIN. 2.70m 7 MIN. 2" WIDE DRAINAGE LAYER OF 3/4" CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS BACKFILL TO BE IN ACCORDANCE WITH PROJECT REQUIREMENTS. SEE GENERAL NOTES FOR COMPACTION REQUIREMENTS. EXCAVATE TEMPORARY SLOPE CUT IN ACCORDANCE WITH PROJECT REQUIREMENTS (SEE GENERAL NOTES) GALVANIZED STEEL TENSION CABLE NOT REQUIRED FOR UP TO 4 ROW HIGH ANCHORFAST RETAINING WALL 5 TYPICAL THREE BLOCK HIGH CROSSSECTION :50 BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8. NO PILES REQUIRED. INFILL ANCHORFAST BLOCK HOLES WITH 3/4" CLEAR CRUSHED GRAVEL. CAP BLOCK WITH LEVEL WEDGE FENCE AS REQUIRED BY OWNER. SEE DETAIL 8 / DWG. 9 FINAL SITE GRADING MATERIAL BY OTHERS.64m MAX..00m MIN. 7 MIN. 300mm WIDE DRAINAGE LAYER OF 9mm CLEAR CRUSHED GRAVEL BEHIND BACK OF BLOCKS 6 TYPICAL TWO BLOCK HIGH CROSSSECTION :50 SHORT BASE PLATE INSTALLATION IN ACCORDANCE WITH SECTION 7/ DWG. 8. NO PILES REQUIRED. SUBGRADE TO BE APPROVED BY DESIGN ENGINEER SCALE ISIONS RETAINING WALL INSTALLATION GUIDE 7

8 PLACE BASE PLATE AT PROPER LEVEL AND GRADE PLACE 75mm DIA. PERFORATED PVC PIPE IN BASE BLOCK DRAINAGE SLOT. CONNECT TO STORMWATER DRAINAGE SYSTEM AS DIRECTED BY ENGINEER BACKFILL TOE IN ACCORDANCE WITH PROJECT REQUIREMENTS EXCAVATE TEMPORARY SLOPE CUT IN ACCORDANCE WITH PROJECT REQUIREMENTS (SEE GENERAL NOTES) FINAL GRADE DRILL.2m LONG 250mm DIA. HOLE AT EACH PILE CONNECTOR HOLE AT FRONT AND BACK OR AS SPECIFIED ON DRAWINGS PLACE 9mm MINUS CRUSHED SAND AND GRAVEL, COMPACTED TO MIN. 00% STANDARD PROCTOR MAXIMUM DRY DENSITY SUBGRADE TO BE APPROVED BY DESIGN ENGINEER 7 TYPICAL BASE PLATE CROSSSECTION :50 PLACE 4mm (4.5") O.D. STEEL ANCHORFAST PILE IN DRILLED HOLES IMMEDIATELY AFTER PLACEMENT OF CONCRETE. FRONT PILE SHALL NOT PROTRUDE ABOVE TOP OF PLATE. SCREEN OFF EXCESS CONCRETE TO PROVIDE LEVEL SURFACE WITH SURROUNDING BASE PLATE CONCRETE BACKFILL IN ACCORDANCE WITH GENERAL NOTES 7A 7B NOTE: BASE PLATE REQUIREMENTS: 2 BLOCK HIGH: SHORT BASE PLATE 3 5 BLOCK HIGH: STANDARD BASE PLATE 6 7 BLOCK HIGH: 6.5 BASE PLATE PILE REQUIREMENTS PER DESIGN DRAWINGS. TOP OF PILE AND CONCRETE FLUSH WITH BASE PLATE POUR GAP AT FRONT LIP AFTER PILE INSTALLATION ANCHORFAST BASE PLATE 6mm DIA. 6x25 STAINLESS STEEL TIEDOWN CABLE. DO NOT SUBSTITUTE WITHOUT ENGINEER APPROVAL ENCAPSULATE TOP OF PILE WITH MIN. 00mm THICK CONCRETE 50mm MAX. EXTEND STAINLESS STEEL TIEDOWN CABLE THROUGH INSIDE OF PIPE TO BOTTOM OF HOLE AND BACK TO TOP OF BASE PLATE ON OUTSIDE OF PIPE.5m LONG 4mm (4.5") O.D. ANCHORFAST PILE C/W ANCHOR BOLTS ATTACHED TO TOE OF PILE CONCRETE FILLED DRILL HOLE AND PILE 2 ANCHORFAST 50mm LONG THREADED BOLTS C/W NUTS (TYP.).5m LONG 4mm (4.5") O.D. ANCHORFAST PILE C/W ANCHOR BOLTS ATTACHED TO TOE OF PILE 762mm LONG 25M REBAR PLACED THROUGH ANCHORFAST PILE. SET IN BASE PLATE GROOVES. ANCHORFAST BASE PLATE CONCRETE FILLED DRILL HOLE AND PILE 2 ANCHORFAST 50mm LONG THREADED BOLTS C/W NUTS (TYP.) 00mm MIN. 7A TYPICAL FRONT PILE DETAIL : B TYPICAL BACK PILE DETAIL : mm MIN. ISIONS TYPICAL CROSSSECTIONS AND DETAILS 8

9 FENCE AS REQUIRED BY OWNER PLACE 20mm DIA. LINE POST CENTRED AT 2.3m (EVERY 2ND DRAIN HOLE) IMMEDIATELY AFTER INFILLING HOLE WITH CONCRETE CORE HOLE THROUGH CAP BLOCK AS REQUIRED CORE HOLE THROUGH LEVEL WEDGE FINAL GRADE PLACE HEDGE CEDARS EVERY DRAIN HOLE CENTRED IN HOLE. AS REQUIRED FENCE AS PER OWNER'S REQUIREMENTS ANCHORFAST PLANTER CURB 450mm MIN. EMBEDMENT INFILL EVERY 2ND DRAIN HOLE OF TOP ROW WITH 20 MPA CONCRETE m GRANULAR BACKFILL BLOCK BASE OF BLOCK AND BACK DRAIN HOLE PRIOR TO INFILLING WITH CONCRETE INFILL EVERY DRAIN HOLE OF TOP ROW WITH TOPSOIL GRANULAR BACKFILL MIN. 450mm FENCE POST EMBEDMENT PLACE NONWOVEN GEOTEXTILE AT BASE OF BLOCK AND BACK DRAIN HOLE PRIOR TO INFILLING WITH TOPSOIL 8 TYPICAL FENCE DETAIL :40 9 TYPICAL HEDGE AND FENCE DETAIL :40 PLACE WOOD OR STEEL POST AT 2.3m (EVERY 2ND DRAIN HOLE) IMMEDIATELY AFTER INFILLING HOLE WITH CONCRETE CORE HOLE THROUGH LEVEL WEDGE CORE HOLE THROUGH CAP BLOCK FINAL GRADE 600mm MIN. EMBEDMENT INFILL EVERY 2ND DRAIN HOLE OF TOP ROW WITH 20 MPA CONCRETE m GRANULAR BACKFILL BLOCK BASE OF BLOCK AND BACK DRAIN HOLE PRIOR TO INFILLING WITH CONCRETE 0 TYPICAL GUARD RAIL DETAIL :40 ISSUED FOR CLIENT IEW ISIONS TYPICAL DETAILS 9

10 FINAL GRADE AT TOE OF WALL CAP BLOCK ANCHORFAST STANDARD BLOCK CUT OVERLAP NOTCH AT FIRST ROW OF BLOCKS TO FIT AGAINST BASE BLOCK FRONT LIP STEP UP BASE PAD AT H:V STEP UP BLOCKS AT 300mm SPACING ANCHORFAST BASE BLOCK MIN. 00mm THICK BASE PAD OF 9mm MINUS CRUSHED SAND AND GRAVEL, COMPACTED TO MIN. 00% SPMDD MATCH GRADE OF FINISHING LINES ON ADJACENT BLOCKS TYPICAL STEPUP DETAIL :40 ISSUED FOR CLIENT IEW ISIONS TYPICAL STEPUP DETAIL 0

11 CAP BLOCK FOR 6 TO 7 BLOCK HIGH: CONNECT 25mm DIA. 6X9 STEEL TIEDOWN CABLE FROM BACK PIPE PILE TO CENTRE WIRE CONNECTION ROPE AT 5th ROW BLOCK. SEE PIPE PILE INSTALLATION GUIDE ON DWG. 8 FOR CABLE CONNECTION DETAIL. NO TIEDOWN CABLE REQUIRED FOR 5 ROWS HIGH OR LESS LACING CABLE REQUIRED FOR 4 ROWS HIGH UNLESS APPROVED BY ENGINEER IN WRITING NO TIEDOWN OR LACING CABLE REQUIRED FOR 3 ROWS HIGH OR LESS. 6mm DIA. 6x25 STEEL CABLE WITH MIN. BREAKING STRENGTH OF 56 KN, PULLED TIGHT AND SECURED WITH MIN. 3 STAINLESS STEEL CABLE CLAMPS APPROVED BY DESIGN ENGINEER. CONNECT CABLE LACING FROM BACK OF BASE BLOCK TO BOTH STEEL LIFTING HOOKS AT BACK OF BLOCK AT ROW 3. RUN EACH LACING TO ADJACENT BLOCK. ANCHORFAST STANDARD BLOCK 2 TYPICAL TIEDOWN DETAIL :40 ANCHORFAST BASE BLOCK ISIONS TYPICAL CABLE LACING AND TIEDOWN CABLE DETAIL

12 FILL VOID WITH CONCRETE 0.36m OVERLAP CORNER BLOCKS AS SHOWN TIEBACK CABLE FROM BACK OF INSIDE CORNER PLATE TO BOTH CORNER BLOCKS PLACE INSIDE CORNER PLATE TIGHT TO FACE OF CORNER BLOCKS 0.075m 0.4m 0.075m 0.4m REMOVE OVERLAP PIECE AT CORNER TEXTURED FACE TO MATCH BLOCK NOTE: BOTTOM ROW OF BLOCKS SHOWN.83m 5/8" LIFTING HOOKS 3 TYPICAL INSIDE CORNER DETAIL :40 FRONT VIEW INSIDE CORNER PLATE BACK VIEW ISSUED FOR CLIENT IEW ISIONS TYPICAL INSIDE CORNER DETAILS 2

13 0.0m ALL OUTSIDE CORNER BLOCKS MUST BE 45 DEGREE ANGLE BLOCKS PLACE OUTSIDE CORNER PLATE TIGHT TO FACE OF CORNER BLOCKS 0.9m 0.76m TIEBACK CABLE FROM BACK OF OUTSIDE CORNER PLATE TO BOTH CORNER BLOCKS TEXTURED FACE TO MATCH BLOCK.83m.83m.83m 0.9m 0.22m 0.45m 0.68m.83m 5/8" LIFTING HOOKS NOTE: BOTTOM ROW OF BLOCKS SHOWN CUT BASE PLATE TO FIT AS REQ'D REMOVE OVERLAP PIECE 0.075m 0.9m 0.075m FRONT VIEW BACK VIEW 4 TYPICAL INSIDE CORNER DETAIL :40 OUTSIDE CORNER PLATE ISSUED FOR CLIENT IEW ISIONS TYPICAL OUTSIDE CORNER DETAILS 3

14 0.30m 0.30m 5 CENTRE SPLICE TYPICAL DETAIL :5 ISIONS TYPICAL CABLE CONFIGURATION DETAILS 4

15 POUR GAP AT FRONT LIP AFTER PILE INSTALLATION 0" Ø PILE CONNECTOR AT FRONT.TAPER HOLE TO RESIST PILE PULLOUT '2" 4" Ø ROUNDED GROOVE FOR DRAIN PIPE PLACEMENT 3.4 WIRE MESH 2" LONG GROOVE ON EACH SIDE OF BACK PILE CONNECTOR FOR 25M REBAR PILE CONNECTION 2 5/8" LIFTING 4' C/C 7' /4" 0" 3" '8" 4' '8" 3'8" 3'8" 7'4" 5/8" LIFTING HOOK 20" Ø PILE CONNECTORS AT FRONT AND BACK CENTRE OF BASE PLATE. TAPER HOLES TO RESIST PILE PULLOUT 2" LONG GROOVE ON EACH SIDE OF BACK PILE CONNECTOR FOR 25M REBAR PILE CONNECTION 5/8" LIFTING HOOK '9" SIDE 3' 6' 5 3/4" 0" CONCRETE BASE PLATE " 0" Ø PILE CONNECTOR AT BACK. TAPER HOLE TO RESIST PILE PULLOUT 4" '9" 3'2" 3' TOP 6' ISOMETRIC ISIONS RETAINING WALL STANDARD BASE PLATE 3/4" = '0" 5

16 POUR GAP AT FRONT LIP AFTER PILE INSTALLATION 0" Ø PILE CONNECTOR AT FRONT.TAPER HOLE TO RESIST PILE PULLOUT '5" 4" 3 7/8" Ø ROUNDED GROOVE FOR DRAIN PIPE PLACEMENT LAYERS OF WIRE MESH 2" LONG GROOVE ON EACH SIDE OF BACK PILE CONNECTOR FOR 25M REBAR PILE CONNECTION 2 5/8" LIFTING 4' C/C '9" 8 3/4" 0" 8 3/4" 7' /4" 0" 3" '8" 4' '8" 3'8" 3'8" 7'4" 5/8" LIFTING HOOK 20" Ø PILE CONNECTORS AT FRONT AND BACK CENTRE OF BASE PLATE 2" LONG GROOVE ON EACH SIDE OF BACK PILE CONNECTOR FOR 25M REBAR PILE CONNECTION 5/8" LIFTING HOOK SIDE 3' 6' CONCRETE BASE PLATE 0" Ø PILE CONNECTOR AT BACK. TAPER HOLE TO RESIST PILE PULLOUT 4" '9" 3'2" 3' TOP 6' ISOMETRIC ISIONS RETAINING WALL 6.5 BASE PLATE 3/4" = '0" 6

17 0" Ø PILE CONNECTOR AT FRONT.TAPER HOLE TO RESIST PILE PULLOUT 4" Ø ROUNDED GROOVE FOR DRAIN PIPE PLACEMENT '2" 3.4 WIRE MESH POUR GAP AT FRONT LIP AFTER PILE INSTALLATION '9" SIDE 3' 3' /4" 5 3/4" CONCRETE BASE PLATE 0" Ø PILE CONNECTOR AT FRONT CENTRE OF BASE PLATE. TAPER HOLES TO RESIST PILE PULLOUT NO BACK PILE CONNECTOR 7' /4" 0" 3" 7'6 /2" NO LIFTING HOOKS 4" '9" TOP 3'2" 3' 3' /4" ISOMETRIC ISIONS RETAINING WALL SHORT BASE PLATE 3/4" = '0" 7

18 BACK DRAIN HOLE 5/8" LIFTING HOOKS 6' /4" 4' 2 8" Ø HOLLOW HOLE THROUGH BLOCK '" 8 3/4" '7" 5" 4" 3" 2" LONG X 4" WIDE X 5 /2" HIGH TAPERED MALE KEY 2" " '4" 8 3/4" ' 2'3 /4" ' 3/4" 5" 2' 3/8" 8" 7' /4" 2" THICK X 8" WIDE NOTCH. " OVERHANG TOP 2" LONG X 4" WIDE X 5 /2" HIGH TAPERED MALE KEY 24" LONG X 4 /4" WIDE X 5 3/4" DEEP TAPERED FEMALE KEY 2 8" Ø HOLLOW HOLE THROUGH BLOCK 2" THICK X 8" WIDE NOTCH. " OVERHANG '4" ' 2'3 /4" ' '4" 7' /4" 8" 2" 5 7/8" 4 /4" 8 3/4" " 2" THICK X 8" WIDE NOTCH. " OVERHANG 2' 3/8" 2' ' 2' 3/8" '7" 7/8" 8 3/4" 5" " 8" FRONT 7' /4" BOTTOM 6' /4" 5/8" LIFTING HOOKS BACK DRAIN HOLES ISIONS RETAINING WALL STANDARD BLOCK / 2 3/4" = '0" 8

19 2" LONG X 4" WIDE X 5 /2" HIGH TAPERED MALE KEY 5/8" TIEDOWN CABLE AT CENTRE 8 3/4" ' 8 3/4" 2 8" Ø HOLLOW HOLES THROUGH BLOCK 5" DEEP NOTCH CENTERED AT BACK OF WALL '7" 5/8" LIFTING HOOK 5/8" LIFTING HOOK AT CENTRE 2 5/8" LIFTING HOOKS AT 48" O/C 5/8" LIFTING HOOK 2' 3/8" 2 Ø DRAIN HOLES AT 48" O/C WITH MIN. 2 TAPER 4' 2' 3/8" 5" DEEP NOTCH CENTERED AT BACK OF WALL 2" 2' 3/8" 24" LONG X 4 /4" WIDE X 5 3/4" DEEP TAPERED FEMALE KEY 6' /4" " SIDE BACK Ø DRAINAGE HOLE WITH 2 TAPER ISOMETRIC ISIONS RETAINING WALL STANDARD BLOCK 2 / 2 3/4" = '0" 9