Note:
To submit comments on the draft design manuals, please click
here.
| DESCRIPTION | DOWNLOAD | DOCUMENT DATE |
|---|---|---|
| Project Preparation Instruction Manual For Drainage Facilities (PDF: 2,988 KB, 71 pages) |  |
February 1988 |
| Standard Plan Manual (PDF: 12,206 KB, 263 pages) | |
2000 Edition |
| -Los Angeles County Standard Plans 3080-3 (PDF: 237 KB, 3 pages) New! | |
January 2008 (Draft) |
| -Los Angeles County Standard Plans 3054-0 (PDF: 1,429 KB, 66 pages) New! | |
January 2008 (Draft) |
| Debris Dams and Basins Outlet Works (PDF: 348 KB, 5 pages) | |
March 2005 |
| Hydraulic Design Manual (PDF: 5,704 KB, 144 pages) | |
March 1982 |
| Structural Design Manual (PDF: 18,863 KB, 284 pages) | |
April 1982 |
| -Design of Cast-In-Place and Pre-Cast Box Conduits with new Box Loading Diagrams (PDF: 621 KB, 25 pages) New! | |
January 2008 (Draft) |
| -Design of Reinforced Concrete Pipe (PDF: 373 KB, 24 pages) New! | |
January 2008 (Draft) |
| Cost & Quantity Estimating Manual (PDF: 2,308 KB, 80 pages) | |
January 1983 |
| Debris Dams and Basins Design Manual (PDF: 16,383 KB, 76 pages) | |
|
| Structural Design of Storm Drain, Computer Application Manual (PDF: 2,151 KB, 62 pages) | |
|
| Water Surface Pressure Gradient Hydraulic Analysis Computer Program F0515P (Documentation) (PDF: 7,381 KB, 209 pages) | |
April 1979 |
| Water Surface Pressure Gradient Hydraulic Analysis Computer Program F0515P (User Manual) (PDF: 3,671 KB, 118 pages) | |
April 1979 |
| Guidelines for Overbuilding and Air Rights (PDF: 760 KB, 14 pages) | |
June 2004 |
| Private Contract Sanitary Sewer Procedural Manual (PDF: 4,171 KB, 95 pages) | |
Revised December 1987 |
| Sample Sewer Plans (PDF: 2,832 KB, 2 pages) | |
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If you have any question or concerns regarding these manuals please contact:
LA COUNTY DEPT. OF PUBLIC WORKS
ATTN. CASHIERS
900 S. FREMONT AVE.
ALHAMBRA, CA 91803
(626) 458-6959
