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CONSTRUCT 3 COURSE BLOCK EXTENSION
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CONSTRUCT GARDEN WALL EXTENSION PER
SECTION A-A ON THIS SHEET (TYPICAL)
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CONSTRUCT 1 COURSE BLOCK EXTENSION
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EXISTING rOOTING
AT 4" WALL
EXISTING GRADE
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PROTECT Elll5TING v/ALi
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CONSTRUCT MASONRY CAf'
TO MATCH EXISTING SECTION A-A
NTS
REMOVE MASONRY CAP _j
ANO MORTAR
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GROUT ADDEO CELLS ALONG
ENTIRE WALL
QO'l,£L INTO PILASTER \\ITH NO, 4 BARS
001\ELLING IS TO BE CORED 6" TO 8"
IN DEPTH.
2-9 GA. \\IRES IN HORIZONTAL JOINT
CONTINUOUS (T'(PICAL)
111111~· EXISTING 4" BLOCK WALL.
111111 OR 8" X 16" PILASTER
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CONCRETE. 2000 PSI O 28 DAYS ' BLOCK TYPE "A" AS.T.M. C 90-7D
REINFORCING.-. A.S. T.M.' A '615 GRADE 40 .
. MORTAR ~ 1: 1/2: '4'.-1/2 MIX (CEMENT: LIME: SAND) , .
GROUT· 1: 1/10: 3:4 MIX {CEMENT: LIME: SANO: PEA GRAVEL)
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GENERAL NOTES: . .
t "ALL CELLS CO~TAINING REINr0RCING SHALL BE GROUTED SOLID .
. 2i ,a· MINIUI.IM LAP REQUIRED rOR SPLICES IN REINrQRCING STEEL.
3,. EXPANSION JOINTS REQUIRED-AT 50'-0" INTERVALS.. .
4. ALL CELLS ADDEO .SHALL MATCH THE COLOR ANO TEXTURE OF THE EXISTING BLOCK,·
5. CONTRACTOR _MUST.SUBMIT BLOCK SAMPLES rOR APPROVAL PRIOR TO PLACING B1.0C1<.
INSPECTIONS REQUIRED;
1: PRE-GROUT:: PRIOR,TO PLACING_ GRO,UT BUT ·A,TER ALL BLOCKs°ARE LAID
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ArlER WALL IS GROUTED
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SCALE IN FEET
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