1 After the engineer inspects and approves the pipe installation, backfill and compact
the trench as specified and in accordance with Subsection 206.4.5, Backfilling.
605.5MEASUREMENT and PAYMENT
605.5.1 General 1 The engineer will measure:
the foot [meter] along the pipe, before backfilling. The length for payment will not exceed the length staked.
engineer will use neat lines for measurement by the cubic yard [cubic meter], with no reduction in volume for the underdrain pipe. 2 The department will pay as follows:
Pay Item
Pay Unit
Measure to the Nearest
Pay to the Nearest
Gravel for Drains
TON, CY [t, m ]
0.05 ton, 0.1 ft [0.05 t, 0.05 m]
0.05TON, CY
[0.05 t, m ]
Underdrain Pipe (Perf) _____ in [mm]
FT [m]
0.1 ft [0.05 m]
FT [0.5 m]
Underdrain Pipe (Non- Perf) _____in [mm]
FT [m]
0.1 ft [0.05 m]
FT [0.5 m]
605.5.2 Referenced Sections for Direct Payment
When specified, the engineer will measure Geotextile Drainage and Filtration by computing the surface area covered based on the neat lines. The department will pay in accordance with Section 217, Geotextiles.
520
Guardrail and Median Barrier
606.1DESCRIPTION
1 This section describes the requirements for:
guardrail, MGS/corrugated and box beam median barrier, and end terminals.
guardrail components and associated hardware, when required.
at the reverse ends of bridges on multi-lane, divided highways.
606.2MATERIALS
1 Provide materials in accordance with the following:
Material Admixtures Aggregate for Concrete Box Beam Barrier Bolts, Nuts and Washers Fly Ash Galvanized Coating Guardrail or Median Barrier Posts Guardrail Hardware High-Strength Bolts and Fasteners MGS/Corrugated Beam Rail MGS Guardrail (Weathering Steel) and Corrugated Beam Guardrail (Self-Oxidizing) Portland Cement Reflective Sheeting Sheet Metal Structural Steel Timber Posts and Blockouts Water Wire Cable WYBET End Terminals
521
Subsection 801.4 803 813.3 815.6 801.2 815.14 813.6 813.2 815.2 813.1 813.4 801.1 816.4 815.3 815.1 813.6.2 814.1 811.3 813.5
Guardrail and Median Barrier