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Important Contents of Standard Specifications for Road Bridge and Municipal Construction

Division 1 Common Necessities

• Definitions and Phrases
• Bid Procedures and Circumstances
• Award and Execution of Contract
• Scope of the Work 
• Management of Work
• Management of Materials
• Authorized Relations and Duties to the Public 
• Prosecution and Progress
• Measurement and Cost
• Non permanent Site visitors Management

Division 2 Earthwork

• Clearing, Grubbing, and Roadside Cleanup
• Removing of Buildings and Obstructions
• Roadway Excavation and Embankment
• Haul
• Subgrade Preparation
• Watering
• Construction Excavation
• Trimming and Cleanup 
• Construction Excavation
• Trimming and Cleanup 
• Construction Geosynthetic

Division 3 Mixture Manufacturing and Acceptance

• Manufacturing From Quarry and Pit Websites
• Stockpiling Aggregates 
• Web site Reclamation
• Acceptance of Mixture
• Division 4 Bases
• Ballast and Crushed Surfacing
• Asphalt Handled Base

Division 5 Floor Therapies and Pavements

• Cement Concrete Pavement Rehabilitation 
• Bituminous Floor Remedy
• Sizzling Combine Asphalt
• Cement Concrete Pavement

Division 6 Buildings 

• Common Necessities for Buildings
• Concrete Buildings
• Metal Buildings 
• Timber Buildings
• Piling
• Bridge Railings
• Portray 
• Waterproofing
• Modified Concrete Overlays 
• Concrete 
• Barrier 
• Bolstered Concrete Partitions
• Noise Barrier Partitions
• Geosynthetic Retaining Partitions
• Soil Nail Partitions 
• Soldier Pile and Soldier Pile Tieback Partitions
• Everlasting Floor Anchors
• Shotcrete Going through
• Shafts

Division 7 Drainage Buildings, Storm Sewers, Sanitary Sewers, Water Mains, and Conduits

• Drains
• Culverts
• Structural Plate Pipe, Pipe Arch, Arch, and Underpass
• Storm Sewers
• Manholes, Inlets, Catch Basins, and Drywells 
• Cleansing Present Drainage Buildings
• Common Pipe Set up Necessities
• Water Mains
• Valves for Water Mains 
• Hydrants
• Service Connections
• Sanitary Sewers
• Aspect Sewers
• Sewer Cleanouts

Division 8 Miscellaneous Construction

• Erosion Management and Water Air pollution Management
• Roadside Restoration 
• Irrigation Programs
• Curbs, Gutters, and Spillways
• Cement Concrete Driveway Entrances
• Precast Site visitors Curb and Block Site visitors Curb
• Rumble Strips
• Raised Pavement Markers
• Information Posts
• Guardrail 
• Chain Hyperlink Fence and Wire Fence
• Monument Instances
• Cement Concrete Sidewalks
• Riprap 
• Concrete Slope Safety
• Affect Attenuator Programs
• Mailbox Assist 
• Illumination, Site visitors Sign Programs, and Electrical 
• Everlasting Signing
• Pavement Marking
• Non permanent Pavement Markings
• Rock and Gravity Block Wall and Gabion Cribbing 
• Glare Display screen 
• Wire Mesh Slope Safety

Division 9 Supplies

• Definitions and Exams
• Portland Cement
• Bituminous Supplies
• Aggregates
• Joint and Crack Sealing Supplies
• Drainage Buildings, Culverts, and Conduits
• Structural Metal and Associated Supplies
• Reinforcing Metal 
• Paints and Associated Supplies
• Timber and Lumber 
• Waterproofing
• Masonry Models
• Riprap, Quarry Spalls, Slope Safety, and Rock for Erosion and Scour Safety and Rock Partitions 
• Erosion Management and Roadside Planting
• Irrigation System
• Fence and Guardrail
• Versatile Information Posts
• Precast Site visitors Curb and Block Site visitors Curb
• Prestressed Concrete Girders
• Concrete Patching Materials, Grout, and Mortar
• Raised Pavement Markers (RPM) 
• Monument Instances
• Concrete Curing Supplies and Admixtures
• Plastic Waterstop
• Water
• Epoxy Resins
• Cribbing
• Signing Supplies and Fabrication
• Illumination, Sign, Electrical 
• Elastomeric Bearing Pads 
• Mailbox Assist
• Construction Geosynthetic
• Pavement Marking Materials
• Non permanent Site visitors Management Materials
• Shaft-Associated Supplies

Preface to Standard Specifications for Road Bridge and Municipal Construction

These Standard Specifications for Road, Bridge, and Municipal Construction have been developed to function a baseline for the work delivered to the general public by the Washington State Division of Transportation (WSDOT).

Standard Specifications for Road Bridge and Municipal Construction PDF Free Download

The Standard Specifications are integrated into he written settlement (Contract) between WSDOT as Contracting Company and the Contractor, besides the place the Contract signifies {that a} explicit specification has been amended or changed with a particular provision to resolve project-specific points.

The choice to amend or exchange any normal specification with a particular provision is made through the design course of and is predicated upon the sound engineering judgment of the undertaking designer.

These Standard Specifications mirror years of refinement by way of the actually a whole bunch of initiatives the Division delivers annually.

As well as, the requirements are the results of numerous hours of growth and assessment by each our inside WSDOT workers in addition to our business companions by way of the joint WSDOT/Related Common Contractors’ Standing Committees.

Standard Specifications for Road Bridge and Municipal Construction PDF Free Download

Lastly, these requirements mirror the contracting philosophy and stability of risk-allocation that the Division has adopted by way of the years.

We consider that this stability of dangers supplies us the bottom closing price resolution to our transportation wants.

For instance, shifting threat to the Contractor can present extra certainty on closing price, however could lead to increased preliminary price.

Alternatively, accepting extra threat by the proprietor can lead to decrease preliminary prices, however much less certainty on the ultimate price.

We on the Division of Transportation consider that we have now reached the optimum level of stability for threat, and we are going to proceed to think about this stability on all future specification revisions.

The language above signifies that these specs are for use solely as a tenet through the design course of, and that’s true.

As soon as they’ve been integrated right into a Contract, nevertheless, they change into the authorized and enforceable language of that Contract.

Standard Specifications for Road Bridge and Municipal Construction PDF Free Download

The Standard Specifications, the Amendments to the Requirements, and the Undertaking Particular Provisions, together with any attachments within the Contract paperwork, outline a Contract and are now not seen as tips.

Quite, they’re the written settlement, topic to revision solely by way of the change order course of. This preface is for informational functions solely and is just not for use to interpret or have an effect on the phrases.

The Contractor shall set up vents at excessive factors and drains at low factors of the tendon profile (and at different locations if the Plans require). Vents at excessive factors shall include a set of three vents:

one to be put in on the excessive level of the duct, and flanking vents to be put in on both facet of the high-point vent at places the place the duct profile is 8 to 12 inches under the elevation of the high-point vent.

Vents shall embody grout injection ports. Vents and drains shall have a minimal inside diameter of ¾ inches, and shall be of both chrome steel, nylon, or polyolefin supplies, freed from water-soluble chlorides or different chemical substances reactive with concrete or post-tensioning reinforcement.

Standard Specifications for Road Bridge and Municipal Construction PDF Free Download

Chrome steel vents and drains shall conform to ASTM A 240 Sort 316. Nylon vents and drains shall conform to cell classification S-PA0141 (weather-resistant).

Polyolefin vents and drains shall comprise an antioxidant with a minimal oxidation induction time of 20 minutes in accordance with ASTM D 3895.

Taping of connections is just not allowed. Valves shall be optimistic mechanical shut-off valves. Valves, and related caps, shall have a minimal strain ranking of 100 psi.
Polyolefin vents and drains shall even have a stress crack resistance of 3 hours minimal when examined at an utilized stress of 350 psi in accordance with ASTM F 2136. All fasteners shall be acceptable for use with plastic ducts, and all clamps shall be of an authorized plastic materials.

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