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COMPACTED BACKFILL <br /> + + + + + + + + + + + + + + + + <br /> 12�� + + + + + + + + + + + + + + + <br /> + + + + + + + + + + + + + + <br /> + + + + + + + + + + GRANULAR BORROW <br /> ++++++++ B� + +++++++ MNDOT SPEC. 3149A <br /> —� ++++++ ti�SB�+++ MOD. <br /> + + <br /> 6�� — + + + + + + <br /> + + + + + + <br /> Bc+12" MIN. ��Bc" DENOTES OUTSIDE <br /> DIAMETER OF PIPE <br /> PIPE FOUNDATION &BEDDING IN GOOD SOILS <br /> � <br /> COMPACTED <br /> . . . . . . . . . . . . . . BACKFILL <br /> ������'����'����'����'����'����'�� �'����'����'����'��.�'�'�-'�'��'�'��'�''�'�•'•'�''.'''�.''.•.�''�.'''�.'-.��:•..�-''�..•�..�''.�'.'��.�'�'.��... <br /> 12„ + + + + + + + + + + + + + + + + + + <br /> + + + + + + + + + + + + + + + + + <br /> + + + + + + + COURSE FILTER <br /> + + + + + + + + + + + + <br /> + + + + + + B� + + + + + AGGR. MNDOT <br /> + + + + + p,gg�+ + + + SPEC. 3149H MOD. <br /> + + + + + + + + + + <br /> 6„ � + + + + + + + + <br /> — + + + + + + + + + + <br /> � � � � � � � � � � 6" PAY DEPTH FOUNDATION <br /> � � � � � � � � INCREMENTS(TYP.) <br /> Bc+12" MIN. "Bc" DENOTES OUTSIDE <br /> DIAMETER OF PIPE <br /> PIPE FOUNDATION &BEDDING IN POOR SOILS <br /> O�O�O U�ST REVISION: <br /> ��� <br /> BEDDING METHODS JAN 2006 <br /> � � ;: G�� FOR VCP, PVC, DIP OR HDPE p�qTE NO. <br /> ��o��' GEN-5 <br /> 139_GEN-5.DWG <br />