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SPECIAL NOTE -
AMN D04
Contractor to pothole lateral crossing locations of the existing
1611/1011/411 gas lines prior to construction to verify depth of
said gas lines so as to insure that lateral crossings can be
accomplished.
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SCALE
111 = 40
BENCH MARK NO.1 DATE
S. B. CO. Brass Disk 13-1
4.5 miles west along S. P. R. R. from. Sierra
Avenue Overcrossing & 0.5 miles east of
Etiwanda Overcrossing, Headwall for Bay of 5
large CMP over Etiwanda Wash. '
Elevation 993.449 ft.
Equation: Add 0.26 ft. to plan elevation to
obtain benchmark datum.
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REVISION CK.B krue er engineering P 9 9 CITY OF FON TAN A
& associates
civil engineering - land surveying PUBLIC WOR KS DEPARTMENT
568 north mountain view, suite 230
san bernardino, california 92401 DESIGN BY 5 4L4AA/ SCALE
884-2159 /= C).34� 1--.6.Z 64 0 VZA A VZ MUZ
DRAWN BY DATE
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7 CHECKED BY IV4A,�
DWG. N
FRED J. BABBKT R.C.E. 27674 DATE .0 APPROVED BY
EXP. 3-31-90 CITY ENGINEER R.C.E. 18932 .