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aw r. I'rc.� SfN!<R NOTE: THIS DESIGN IS BASED UPON ORANGE COUNTY DATUM
Q caw.. im JEWEi AUmwa -me COSTA mm Rs�/1 eo1C*40 BENCH MARKS
L PLAN AND PROFILE FOR i
slN /T /RY CISMICT 57Q AO".. ADO. S• - /00 N= DE�G21PTto�y ROTE • O.C.S. IF- 128 -69 1970 ELEV. 75.37 -- AgOUT 0.25 OF A MILE NORTH ALONG HARBOR BLVD. -
FROM THE INTERSECTION OF SUNFLOWER S1. ITO THE VOIT RUBBER CO. BLDG.s 117 FT. EAST OF
- CIDd/!T. ` "4 /•R ,1CLA ?2 /SOU ifEL✓EA? CA.TEA3AL' CtQv1bED l3isWER slalL�' �I�1s1 THE CENTERLINE OF T)1E BLDG.. 110 FT. SOUTH OF THE NORTH SIDE OF THE BUILDING. SET IM v « '
''��%�SR� THE TOP OF THE N/W CORNER OF A 1 FT. WIDE AND 1 FT. NIGH CONCRETE RETAINING WALL. SEWER LINE L AND �A/ATER.IN - `
CQWCT• CAJLAAAWr C.A/."6Tb. POVI•A/O A- /Q7 ♦ s:..- ,.. ..._ . _ .. / FEET HIGHER THAN'THE GROUND.
CITY OF COSTA MESI� B.M. N0. 115 ELEV. 30.59 -- BEING A CHI SELED - p' IN THE CENTFJt - -- '- — - -
OF THE CURB RETUR AT THE N/E CORNER OF HARBOR BLVD. AND SUNFLOWER AYE• PLAN w
14UWER
CITY OF COSTA MESA'B•M• NO. 165 ELEV. 35.77 -- SET IN THE HALF DELTA OF THE SOUTHEAST
E CURB RETURN OF HARBOR BLVD• AND MAC ARTHUR BLVD. CITY O F COSTA M E S A '
- TO CONVERT FROM ORANGE COUNTY DATUM TO CITY OF COSTA MESA DATUM. ADD
t - ~ 0.70' TO THE ORANGE COUNTY DATUM DEPARTMENT OF ENGINEERING -SERVICES
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