Standard
Numbers |
Description |
MDSHA/
FHWA |
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DGN & DWG |
MD-374.51 |
PRECAST OR CAST IN PLACE SQUARE AND RECTANGULAR COG INLETS 5', 10', 15' & 20' |
10/1/2001
8/16/1991 |
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(PDF, 296 kb)
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MD-374.55 |
PRECAST CONCRETE INLET SLABS AND ADJUSTMENT COLLARS FOR COG AND COS INLETS |
10/1/2001
1/2/1991 |
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(PDF, 227 kb)
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MD-374.55-01 |
PRECAST CONCRETE INLET SLABS AND ADJUSTMENT COLLARS FOR COG/COS INLETS TO ACCOMMODATE 6 INCH CURB |
3/25/2003
5/5/2003 |
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(PDF, 179 kb)
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MD-374.61 |
PRECAST OR CAST IN PLACE SQUARE AND RECTANGULAR COS INLETS 5', 10', 15' & 20' |
10/1/2001
8/16/1991 |
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(PDF, 312 kb)
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MD-374.62 |
PRECAST OR CAST IN PLACE CIRCULAR COG INLETS 5', 10', 15' & 20' |
10/1/2001
8/16/1991 |
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(PDF, 302 kb)
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MD-374.63 |
PRECAST OR CAST IN PLACE CIRCULAR COS INLETS 5', 10', 15' & 20' |
10/1/2001
8/16/1991 |
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(PDF, 374 kb)
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MD-374.64 |
ALTERNATE PRECAST TROUGHS FOR COG AND COS INLETS |
10/1/2001
9/4/1991 |
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(PDF, 231 kb)
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MD-374.65 |
DEPRESSED CONCRETE GUTTER PAN FOR COG AND COS INLETS |
10/1/2001
1/2/1991 |
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(PDF, 140 kb)
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MD-374.66 |
PRECAST OR CAST IN PLACE SHALLOW COG INLET 5' OR 10' TROUGH OPENING |
10/1/2001
2/23/1998 |
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(PDF, 174 kb)
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MD-374.67 |
PRECAST OR CAST IN PLACE SHALLOW COS INLET 5' OR 10' TROUGH OPENING |
10/1/2001
2/23/1998 |
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(PDF, 175 kb)
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