The January 2009 Revisions to the Architecture and Engineering Division's Specifications are now available for download. There are 3 revised specifications.
Please note that previously, in November of 2008, there were 49 specifications revised, 2 specifications added and 2 specifications deleted.
Please click here to download a complete copy of the Specifications. The download is one, self-extracting file approximately 8 MB in size which contains 171 files.
Below is an index of all the specifications that can be viewed and/or downloaded individually. To view, simply click the specification number. To save to your computer, right click the specification number and select "Save Target As.."
The files are in the Adobe .pdf format. If you do not already have this reader, it is available free for download at Adobe's web site. Please note that in the instance that a dispute should arise over the interpretation of a specification the County Engineer's determination shall be considered final.
| Index of Specifications for the Year 2008 | |||
|
No. |
Specification Section |
Rev. No. |
Revision Date |
|
Clearing
and Grubbing |
5 |
1
November 2008 |
|
|
Removing
Old Concrete |
1 |
1
October 1990 |
|
|
Roadway
Excavation |
5 |
1 November 2008 |
|
|
Excavation for Channels, and other Drainage Facilities |
4 |
1 November 2008 |
|
|
Borrow |
5 |
1 November 2008 |
|
|
Embankment |
5 |
1 November 2008 |
|
|
Topsoil |
3 |
1 November 2008 |
|
|
Sodding
for Erosion Control and Stabilization |
6 |
1 November 2008 |
|
|
Seeding
and Erosion Control Blanket |
4 |
1 November 2008 |
|
|
Hydro-Mulch Seeding (for Erosion Control and Stabilization) |
5 |
1 November 2008 |
|
|
Fertilizer |
2 |
1 November 2008 |
|
|
Stripping |
5 |
1 November 2008 |
|
|
Subgrade |
3 |
1 November 2008 |
|
|
Lime
Stabilized Subgrade |
2 |
1
October 1999 |
|
|
Hydrated
Lime and Lime Slurry |
|
|
|
|
Portland
Cement Stabilized Subgrade |
2 |
1
October 1999 |
|
|
Lime-Flyash
or Flyash Stabilized Subgrade |
3 |
1
October 1999 |
|
|
Quicklime |
1 |
1
October 1999 |
|
|
Crushed
Aggregate Base Course |
2 |
1
October 1997 |
|
|
Cement
Stabilized Crushed Aggregate Base Course |
4 |
1
October 1999 |
|
|
Hot Mix
Asphaltic Concrete Base Course (Black Base) |
5 |
1
October 2000 |
|
|
Base
Repair with Hot Mix Asphaltic Concrete Base Course |
3 |
1
October 1997 |
|
|
In-Place
Full Depth Cold Flexible Pavement Recycling |
2 |
1
November 2008 |
|
Milling Existing
Pavement
|
|
October
2000 |
|
|
Prime
Coat |
3 |
1
October 2002 |
|
|
Single
Course Surface Treatment |
2 |
1
October 2002 |
|
|
Two
Course Surface Treatment |
3 |
1
October 2002 |
|
|
Emulsified Asphalt Treatment |
1 |
1
October 1994 |
|
|
Seal
Coat |
1 |
1
October 1994 |
|
|
Hot
Mix-Hot Laid Asphaltic Concrete
|
8 |
1
October 2002 |
|
|
Hot
In-Place Asphalt Recycling |
|
1
October 2003 |
|
|
Concrete
Pavement |
12 |
1 January 2009 |
|
|
Full Depth Repair of Concrete Pavement |
|
1
October 2003 |
|
Structural Excavation and Backfill
|
2 |
1
October 1999 |
|
|
Bank
Sand Backfill |
2 |
1
October 1999 |
|
|
Driving
Timber Piling |
|
|
|
|
Driving
Steel Piling |
|
|
|
|
Driving
Concrete Piling |
1 |
1
October 1992 |
|
|
Treated
and Untreated Timber Piling |
|
|
|
|
Steel
Sheet Piling |
1 |
1
October 1990 |
|
|
Steel H
Piling |
|
|
|
|
Prestressed Concrete Piling |
2 |
1
October 1990 |
|
|
Drilled
Shaft Foundations |
2 |
1
October 2001 |
|
|
Concrete
Structures |
|
|
|
|
Structural Concrete |
6 |
1
October 1999 |
|
|
Prestressed Concrete Units |
2 |
1
October 1990 |
|
|
Extending Concrete Structures |
2 |
1
October 2001 |
|
|
Trench
Safety System |
1 |
1
October 1989 |
|
|
Construction of Underground Utilities (with drawings) |
7 |
1
November 2008 |
|
|
Jacking,
Boring or Tunneling Pipe |
|
|
|
|
Tunnel
Construction |
|
1
October 1999 |
|
|
Cement
Stabilized Sand Bedding and Backfill Material |
9 |
1
November 2008 |
|
|
Flowable
Fill |
2 |
1
November 2008 |
|
|
Timber
Ordered Left In Trench |
2 |
1
October 1991 |
|
|
Well
Pointing |
|
|
|
|
Elastomeric Materials |
|
|
|
|
Preformed Joint Seal |
|
|
|
|
Polyurethane Joint Seal |
1 |
1
October 1990 |
|
|
Reinforcing Steel |
|
|
|
|
Steel
Structures |
|
|
|
|
Metals
for Structures |
1 |
1
October 1990 |
|
|
Structural Bolting |
2 |
1
October 1990 |
|
|
Structural Welding |
1 |
1
October 1990 |
|
|
Painting
and Protective Coating |
|
|
|
|
Bridge
Plaque |
New |
1
November 2008 |
|
|
Concrete
and Steel Railing |
3 |
1
October 1995 |
|
|
Removing
and Replacing Damaged Railing |
|
|
|
|
Removing
Railing |
|
|
|
|
Temporary Railing |
1 |
1
October 1994 |
|
|
454 |
Deleted |
Deleted |
1
November 2008 |
|
Timber
for Structures |
|
|
|
|
Timber
Structures |
|
|
|
|
Timber
Preservatives and Treatment |
1 |
1
October 1991 |
|
|
Hardware
for Heavy Timber Construction |
|
|
|
|
Timber
Bents |
New |
1
November 2008 |
|
|
Reinforced Concrete Pipe |
6 |
1
October 2002 |
|
|
Corrugated Metal Pipe |
5 |
1
October 2002 |
|
|
Clay
Pipe |
|
|
|
|
Safety
End Treatment (with full size drawing) |
4 |
1
October 2001 |
|
|
PVC Pipe |
1 |
1
November 2008 |
|
|
Remove
and Dispose of Existing Concrete or Metal Pipe |
|
|
|
|
470 |
Deleted |
Deleted |
1
November 2008 |
|
Precast
Concrete Manholes (with drawings) |
5 |
1 January 2009 |
|
|
Inlets
(with drawings) |
7 |
1 January 2009 | |
|
Adjusting Manholes and Inlets |
2 |
1
November 2008 |
|
|
Hydrostatic Testing of Pressure Lines |
|
|
|
|
Low
Pressure Air Test-Sanitary Sewer Line |
|
|
|
|
Precast
Reinforced Concrete Box Sewers (with drawings) |
11 |
1
November 2008 |
|
|
Monolithic Reinforced Concrete Box Sewers |
4 |
1
October 1999 |
|
|
Reinforced Concrete Slope Paving |
1 |
1
October 1989 |
|
|
Riprap |
2 |
1
November 2008 |
|
|
Geotextiles
|
1 |
1
November 2008 |
|
|
Removing
Old Structures |
2 |
1
November 2008 |
|
|
Remove &
Relocate or Dispose of Traffic Signs, Mail Boxes and,
Roadway Signs |
2 |
1
November 2008 |
|
|
Tree
Protection and Trimming |
1 |
1
November 2008 |
|
|
Planing
and/or Texturing Pavement |
1 |
1
October 1998 |
|
|
Roadway
Shell |
|
|
|
|
Installation of Flex Beam Guardrail (with drawings) |
7 |
1 November 2008
|
|
Weighing and Measuring Equipment
|
|
|
|
|
Membrane
Curing |
4 |
1
November 2008 |
|
|
Concrete
Curb, Gutter, Curb and Gutter, Sidewalks and Driveways (with
3 drawings) |
2 |
1
October 1999 |
|
|
Colored Concrete for Sidewalks and Wheelchair Ramps |
|
|
|
|
Esplanades, Medians and Directional Islands |
3 |
1
October 1999 |
|
|
Coloring
Concrete Medians and Sidewalks |
|
|
|
|
Wheel
Stops (with drawings) |
|
|
|
|
Removing
and Disposing of Existing Asphaltic Surface and Flexible
Base Material |
1 |
1
October 2001 |
|
|
Existing
Fencing and Gates |
1 |
1
November 2008 |
|
|
Clearing, Grubbing and Fencing |
1 |
1
October 1990 |
|
|
Wood
Fencing |
1 |
1
November 2008 |
|
|
Chain
Link Fencing (with drawings) |
3 |
1
November 2008 |
|
|
Four
Strand Barbed Wire Fence (with drawings) |
2 |
1
November 2008 |
|
|
Cleanup |
1 |
1
October 2002 |
|
|
Video
Recording Construction |
2 |
1
November 2008 |
|
|
Preparing the Right-of-Way |
|
|
|
|
Aluminum
Signs |
4 |
1
October 2000 |
|
|
Roadside
Traffic Sign Support (with a drawing) |
4 |
1
October 2000 |
|
|
Encapsulated Lens Reflective Sheeting for Traffic Control
Signs (Hi-Intensity Grade) |
|
|
|
|
Wide
Angle Prismatic Retroreflective Sheeting for Traffic Control
Signs (Diamond Grade) |
2 |
1
October 2001 |
|
|
Delineators and Object Markers |
|
|
|
|
Reflectorized Pavement Markings |
2 |
1
October 2001 |
|
|
Traffic
Paint (Solvent Based) |
2 |
1
October 2001 |
|
|
Glass
Reflective Spheres for Traffic Paint |
2 |
1
October 1996 |
|
|
Traffic
Buttons and Pavement Markers |
3 |
1
October 2000 |
|
|
Work
Zone Pavement Markings |
3 |
1
October 2001 |
|
|
Prefabricated Pavement Markings |
3 |
1
November 2008 |
|
|
Pavement
Surface Preparation for Markings |
1 |
1
October 2000 |
|
|
Barricades (with a drawing) |
9 |
1
October 2001 |
|
|
Traffic
Control |
5 |
1
November 2008 |
|
|
Flagmen |
6 |
1
November 2008 |
|
|
Constructing Detours for Maintaining Two-Way Traffic |
9 |
1
October 2003 |
|
|
Removing
Pavement Striping and Markings |
2 |
1
November 2008 |
|
|
Traffic
Paint Striping (Water Based) |
2 |
1
November 2008 |
|
|
Traffic
Paint (Water Based) |
|
October
1992 |
|
|
Electrical Conduits for Traffic Signal Installation |
2 |
1
November 2008 |
|
|
Zinc
Coated Steel Wire Strand |
1 |
1
November 2008 |
|
|
Insulated Jacketed Traffic Signal Cable |
1 |
1
October 1999 |
|
|
Steel
Mast Arm & Steel Strain Pole Assemblies |
1 |
1 October 2002 |
|
|
Treated
Timber Poles |
1 |
|
|
|
Traffic
Signal Supports:
Cantilever, Band-On Arm & Combination Poles |
|
October
1998 |
|
|
Traffic
Signal Supports – Pedestal Poles |
4 |
1
October 2002 |
|
|
684 |
Deleted |
|
|
|
685 |
Deleted |
|
|
|
Road
Illumination Assemblies (On Traffic Signal Poles) |
4 |
1
November 2008 |
|
|
Flasher
Assembly Installation |
4 |
1
October 2002 |
|
|
Flasher
Assemblies |
3 |
1
October 2001 |
|
|
Traffic
Signal Heads |
4 |
1
November 2008 |
|
|
Twelve
Inch Signal Head with Programmable Visibility of Signal
Faces |
1 |
1
November 2008 |
|
|
Symbolic
Pedestrian Signal Head (Incandescent Type) |
2 |
1
November 2008 |
|
|
Traffic
Signal Lamps |
1 |
1
October 1999 |
|
|
Down
Light for Traffic Signal – Fluorescent Type |
4 |
1
November 2008 |
|
|
Low
Profile Concrete Barrier |
1 |
1
October 2001 |
|
|
Temporary Polyethylene
Water-Filled Barrier |
|
1
October 2000 |
|
|
Diversion Dikes |
|
1
October 2001 |
|
|
Interceptor Dikes |
|
1
October 2001 |
|
|
Diversion Swales |
|
1
October 2001 |
|
|
Interceptor Swales |
|
1
October 2001 |
|
|
Diversion Dikes with Swales |
|
1
October 2001 |
|
|
Pipe Slope Drain |
|
1
October 2001 |
|
|
Filter Fabric Fence |
|
1
October 2001 |
|
|
Triangular Filter Fabric Fence |
|
1
October 2001 |
|
|
Brush Berm |
|
1
October 2001 |
|
|
Reinforced Filter Fabric Barrier |
|
1
October 2001 |
|
|
Stone Outlet Sediment Trap |
|
1
October 2001 |
|
|
Excavated Earth Outlet Sediment Trap |
|
1
October 2001 |
|
|
Embankment Earth Outlet Sediment Trap |
|
1
October 2001 |
|
|
Sediment Basins
(Stone Outlet or Pipe Outlet) |
|
1
October 2001 |
|
|
Inlet
Protection Barriers |
|
1
October 2001 |
|
|
Portable Sediment Tank |
|
1
October 2001 |
|
|
Sediment
Sump Pit (with drawing) |
1 |
1
November 2008 |
|
|
Stabilized Construction Access
(Type I
– Rock) |
1 |
1
October 2002 |
|
|
General
Source Controls |
2 |
1
November 2008 |
|
|
Level
Spreader |
|
1
October 2001 |
|
|
Inlet
Protection Barrier (for Stage II Inlets, Gravel Bags) (with
drawing) |
2 |
1
November 2008 |
|
|
Rock Filter Dams |
1 |
1 October 2002 |
|
Revised: 12/30/08
If you have a question related to the specifications contact: Jimmy McClintock.