1995 Standard Specifications Book Last Update (04/22/2002)
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DIVISION IV - STRUCTURES
(Items 446 through 471)
Table Of Contents
ITEM NO. - TITLE AND REQUIREMENTS
446 - CLEANING, PAINT AND PAINTING
SPECIFICATION REQUIREMENTS
1) Show type of Special protection system, type of cleaning, type and thickness
of prime coat and color coating.
2) If a different type cleaning is desired, it shall be indicated on the plans.
3) For colors besides Aluminum, Gray or Green, the plans must show type of
paint, color, and thickness.
OPTIONAL REQUIREMENTS
None
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Cleaning and Painting Existing Structure" |
LS |
2) |
"Cleaning and Painting Existing Railing" |
LS |
3) |
"Cleaning and Painting Existing Steel
Piling" |
LS |
REFERENCE ITEMS
None
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447 - STRUCTURAL BOLTING
SPECIFICATION REQUIREMENTS
1) Bolts will meet the requirements of ASTM A325 or A490.
OPTIONAL REQUIREMENTS
None
PAYMENT AND MEASUREMENT
Payment will be subsidiary to the pertinent items requiring the use of high-strength bolts.
Measurement and payment for the bolts, nuts and washers required for structural
steel connections will be in accordance with Item 442.
REFERENCE ITEMS
(442, 446)
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448 - STRUCTURAL FIELD WELDING
SPECIFICATION REQUIREMENTS
1) Welds will be shown on the plans, including location and size.
OPTIONAL REQUIREMENTS
None
PAYMENT AND MEASUREMENT
Subsidiary to the various bid items in the contract.
REFERENCE ITEMS
(440, 441)
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449 - ANCHOR BOLTS
SPECIFICATION REQUIREMENTS
1) Types and sizes will be shown on the plans.
OPTIONAL REQUIREMENTS
None
PAYMENT AND MEASUREMENT
Subsidiary to the various bid items in the contract.
REFERENCE ITEMS
(445)
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450 - RAILING
SPECIFICATION REQUIREMENTS
1) Locations, classifications and types of railing must be shown on the plans.
2) If painting is required or allowed, the type and coating thickness will be shown in
the General Notes and Specification Data.
3) Details must be shown on the plans.
4) This is a plans quantity measurement Item.
OPTIONAL REQUIREMENTS
1) When concrete rail is required, it shall be in accordance with
Items 420, 421, 520, 522, 524, and 526.
2) When precast rail is allowed, it shall be in accordance with Item 424.
3) When reinforcing steel is required, it shall be in accordance with Item 440.
4) When metal railing is allowed, it shall be in accordance with Item 441.
5) When structural steel is required, it shall be in accordance with Item 442.
6) When galvanized rail is allowed, it shall be in accordance with Item 445.
7) When painting is allowed on metal rail, it shall be in accordance with Item 446.
8) When welding is required, it shall be in accordance with Item 448.
9) When epoxy is required, it shall be in accordance with Special Specification 5381.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Railing
(Classification and Type Specified)" |
M |
REFERENCE ITEMS
None
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452 - REMOVING RAILING
SPECIFICATION REQUIREMENTS
1) Locations and types of the railing to be removed must be shown on the plans.
2) The railing must be removed to lines and grades as shown on the plans.
OPTIONAL REQUIREMENTS
None
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Removing Railing (Type Specified)" |
M |
REFERENCE ITEMS
None
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453 - TEMPORARY RAILING
SPECIFICATION REQUIREMENTS
1) Portions of temporary railing to be furnished by the department will be shown
on the plans.
2) Materials and details for constructing the temporary railing will be shown on the plans.
3) The type of paint to be used for the temporary railing which will then become a
part of the permanent railing will be in accordance with the paint system shown on the plans.
OPTIONAL REQUIREMENTS
1) When painted rail is used, it will be in accordance with Item 446.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Temporary Railing" |
LS |
REFERENCE ITEMS
None
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454 - SEALED EXPANSION JOINTS
SPECIFICATION REQUIREMENTS
1) Design and locations must be shown on the plans.
OPTIONAL REQUIREMENTS
None
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Seal Expansion Joints
(Size Specified)" |
M |
REFERENCE ITEMS
(441, 442, 435)
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458 - WATERPROOFING FOR STRUCTURES
SPECIFICATION REQUIREMENTS
1) Type to be specified on the plans.
2) Specify on plans if it is a pay Item.
OPTIONAL REQUIREMENTS
None
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Waterproofing (Type Specified)" |
M2 |
REFERENCE ITEMS
None
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460 - CORRUGATED METAL PIPE
SPECIFICATION REQUIREMENTS
1) A summary sheet showing the location and length of each pipe must be included
in the plans.
2) For full circle corrugated metal pipe, the diameter, permissible corrugations
and required thickness will be shown on the plans.
3) For corrugated metal pipe arch, the design size and permissible corrugations
will be shown on the plans.
4) This is a plans quantity measurement Item.
OPTIONAL REQUIREMENTS
1) When safety end treatments are required, they will be in accordance with Item 467.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Corrugated Metal Pipe (Type
Specified) (Size Specified) (Coating |
|
|
Specified)" |
M |
2) |
"Corrugated Metal Pipe Arch
(Type Specified) (Size Specified) |
|
|
(Coating Specified)" |
M |
3) |
"Corrugated Metal Pipe
(Sewer) (Type Specified) (Size Specified) |
|
|
(Coating Specified)" |
M |
4) |
"Corrugated Metal Pipe Arch
(Sewer) (Type Specified) (Size |
|
|
Specified) (Coating Specified)" |
M |
REFERENCE ITEMS
(400, 445)
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461 - STRUCTURAL PLATE STRUCTURES
SPECIFICATION REQUIREMENTS
1) Specify the type(s) of structure, the type of material and/or the structure size on the plans.
2) Minimum thickness and permissible corrugations will be shown on the plans.
3) Skewed ends, bevels, step-bevels or other special end treatment will be shown
on the plans.
4) The substructure for structural plate arches will be shown on the plans.
5) Details for metal headwalls will be shown on the plans.
6) This is a plans quantity measurement Item.
OPTIONAL REQUIREMENTS
1) When riprap is allowed, it will be in accordance with Item 432.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Structural Plate Pipes (Size
Specified) (Minimum Thickness) |
|
|
(Material Specified)" |
M |
2) |
"Structural Plate Pipe Arches (Size
Specified) (Minimum |
|
|
Thickness) (Material Specified)" |
M |
3 |
"Structural Plate Underpasses (Size
Specified) (Minimum |
|
|
Thickness) (Material Specified)" |
M |
4) |
"Structural Plate Box Culverts (Size
Specified) (Minimum |
|
|
Thickness) (Material Specified)" |
M |
REFERENCE ITEMS
(400, 420, 421, 440, 442, 445, 447, 520, 522, 524, 526)
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462 - CONCRETE BOX CULVERTS AND SEWERS
SPECIFICATION REQUIREMENTS
1) Location, size and details of concrete box culverts and sewers must be shown
on the plans.
2) Contractor has option of cast-in-place or precast box culverts or sewers unless
otherwise shown on the plans.
3) Material used between multiple barrels on precast box culverts will be shown
on the plans.
4) Minimum cover to be shown on the plans.
5) This is a plans quantity measurement Item.
OPTIONAL REQUIREMENTS
1) When precast boxes are allowed, they shall be in accordance with Item 464.
2) When cast-in-place boxes are allowed, they shall be in accordance with
Items 420, 421, 424, and 440.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Concrete Box Culvert (Size Specified) (Type
Specified)" |
M |
2) |
"Concrete Box Sewer (Size Specified) (Type
Specified)" |
M |
REFERENCE ITEMS
(400, 427, 467, 520, 522, 526)
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464 - REINFORCED CONCRETE PIPE
SPECIFICATION REQUIREMENTS
1) A summary sheet showing the location and length for each pipe must be included
in the plans.
2) For full circle pipe, the diameter, required D-load and/or class will be shown
on the plans.
3) For pipe arch or elliptical pipe, the design size will be shown on the plans.
4) This is a plans quantity measurement Item.
OPTIONAL REQUIREMENTS
1) When safety end treatments are required, they will be in accordance with Item 467.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Reinforced Concrete Pipe (Size
Specified) (D-Load or Class |
|
|
Specified)" |
M |
2) |
"Reinforced Concrete Pipe (Sewers) (Size
Specified) (D-Load |
|
|
or Class Specified)" |
M |
3) |
"Reinforced Concrete Pipe (Arch) (Design
Specified)" |
M |
4) |
"Reinforced Concrete Pipe
(Elliptical) (Design Specified)" |
M |
5) |
"Reinforced Concrete Pipe
(Arch) (Sewer) (Design Specified)" |
M |
6) |
"Reinforced Concrete Pipe
(Elliptical) (Sewer) (Design |
|
|
Specified)" |
M |
REFERENCE ITEMS
(400)
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465 - MANHOLES AND INLETS
SPECIFICATION REQUIREMENTS
1) Details of each Type must be shown on the plans.
2) Elevations must be shown on the plans for stage I construction.
OPTIONAL REQUIREMENTS
1) When precast units are allowed, they will be in accordance with Item 424.
2) When reinforcing steel is used, it will be in accordance with Item 440.
3) When structural steel is required, it will be in accordance with Item 442.
4) When frames, grates, etc., are required, they will be in accordance with Item 471.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Manhole (Complete) (Type Specified)" |
EA |
2) |
"Inlet (Complete) (Type Specified)" |
EA |
3) |
"Inlet Unit (Type Specified)" |
EA |
4) |
"Manhole (Stage I) (Type Specified)" |
EA |
5) |
"Manhole (Stage II) (Type Specified)" |
EA |
6) |
"Inlet (Stage I) (Type Specified)" |
EA |
7) |
"Inlet (Stage II) (Type Specified)" |
EA |
REFERENCE ITEMS
(400, 420, 421, 427, 520, 524, 526)
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466 - HEADWALLS AND WINGWALLS
SPECIFICATION REQUIREMENTS
1) Locations and details must be shown on the plans.
2) Contractor has the option of furnishing cast-in-place or precast headwalls and
wingwalls, unless otherwise specified on the plans.
OPTIONAL REQUIREMENTS
1) When precast units are allowed, they will be in accordance with Item 424.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Headwalls (Type Specified) (Height
Specified)" |
EA |
2) |
"Wingwalls (Type Specified) (Height
Specified)" |
EA |
REFERENCE ITEMS
(400, 420, 421, 427, 440, 464, 520, 522, 524, 526)
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467 - SAFETY END TREATMENT
SPECIFICATION REQUIREMENTS
1) Locations and details must be shown on the plans.
OPTIONAL REQUIREMENTS
1) When concrete units are allowed, they will be in accordance with
Items 420, 421, 440, 520, 524 and 526.
2) When precast units are allowed, they will be in accordance with Item 424.
3) When extension of concrete structures is required, it will be in accordance with Items 430 or 462.
4) When riprap is required, it will be in accordance with Item 432.
5) When galvanized material is required, it will be in accordance with Item 445.
6) When corrugated metal pipe is required, it will be in accordance with Item 460.
7) When reinforced concrete pipe is required, it will be in accordance with Item 464.
8) When removal of portions of existing structure is required, it will be in accordance with Item 496.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"SET (Type I) (Box or Pipe
Size) (Slope)" |
EA |
2) |
"SET (Type I) (Box or Pipe
Size) (Slope) (Orientation)" |
EA |
3) |
"SET (Type II) (Pipe Size) (Pipe
Material) (Slope)" |
EA |
4) |
"SET (Type II) (Pipe Size) (Pipe
Material) (Slope) (Orientation)" |
EA |
REFERENCE ITEMS
(400)
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471 - FRAMES, GRATES, RINGS AND COVERS
SPECIFICATION REQUIREMENTS
1) Grate details must be shown on the plans.
OPTIONAL REQUIREMENTS
1) When welding is required, it will be in accordance with Item 448.
2) When frames, grates, rings and covers are not a part of the complete manhole or inlet and not measured
for payment, they will be considered subsidiary to Item 465.
|
PAYMENT DESCRIPTION |
UNITS |
1) |
"Grate" |
EA |
2) |
"Frame" |
EA |
3) |
"Grate and Frame" |
EA |
4) |
"Frame and Cover" |
EA |
5) |
"Ring and Cover" |
EA |
REFERENCE ITEMS
None
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|