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HomeMy WebLinkAboutBuilding Correspondence 1990-1-21 ~ :e .,- , ,. Jack Q. Tomkin. Engineering Geologist ond Solis Speciollst 4630 LMkwood Street Eugene, Oregon 97405 (503) 343,3890 January 21, 1990 Breeden Bros., Inc. 366 40th Ave. East Eugene, OR 97405 RE: Job No. 15-32; P.O. No. 1821;[844 River Hills Drive; j River Hills; Springfield, Oregon Gentlemen: I inspected open construction site on January 16, 1990. Lot slopes gently toward left rear. Construction area was graded 1.0 - 2.0 feet below original ground and sloped toward left rear. Soil is dark gray, very plastic, moist clay; water accumulation noted in left rear area. Bar run pad constructed as foundation base: 1. Placed and compacted in 6 inch lifts. 2. Thickness - 36 inches. 3. Extended 3.0 feet outside footing perimeter. 4. Base of pad drainage provided at left rear leading to Rainbow Drive.- /~;c:.4~'d.J'::f Dd..1e .~~......- c:.'! r /~ /,"".:-'4 0/;';'-:,-.1".1 c;:"'~,~J"J, c? ~/ .;C<"'<=.(. Consider foundation pad as constructed will serve as a stable base for proposed residence. Sincerely, ~ 0n ~,'..., ,P ~.~~. Tomkins Engineering Geologist No. E186 Oregon :mk