Pay Unit
SME Sect _____ in [mm] EA [Ea] w/ Grate SME Arch Sect EA [Ea] _____ × _____ in [mm] SME Arch Sect EA [Ea] _____ × _____ in [mm] w/Grate
Measure to the Nearest
Pay to the Nearest
EA [Ea]
EA [Ea]
EA [Ea]
EA [Ea]
EA [Ea]
EA [Ea]
603.5.2 Referenced Sections for Direct Payment 1 When specified, the engineer will measure and pay for:
Culverts.
relaying is specified, the removal is incidental to relaying.
Culverts. 603.5.2 Pay Adjustments The engineer will calculate pay adjustments for plastic pipe deflection as follows: Pipe Deflection: Where:
PD
=
(PIPE - USC) x (DEF-1) x LP
PD
=
Pay Adjustment for Pipe Deflection
PIPE =
Unit Contract Price for the respective Culvert or Pipe pay item
USC
=
DEF
=
Unit Supplier Cost to the contractor excluding delivery costs for the respective Culvert or Pipe pay item Pipe Deflection Pay Factor
LP
=
Length of pipe measured for payment
Submit paid invoices substantiating the supplier cost to the contractor excluding delivery costs to the engineer.
516
Vacant
517
Underdrains
605.1DESCRIPTION
This section describes the requirements for furnishing, installing, and backfilling underdrains.
605.2MATERIALS
1 Provide materials in accordance with the following:
Material Admixtures Aggregate for Concrete Bituminous Coated Corrugated Steel Pipe Corrugated Aluminum-Alloy Pipe Corrugated Steel Pipe Curing Materials Drainage and Filtration Geotextile Fly Ash Gravel for Drains Hardware Cloth for Drains Metal Delineator Posts Plastic Pipe & Fittings Portland Cement Water Wood Post
Subsection 801.4 803 808.5 808.6 808.5 802.1 805 801.2 803 808.4.2 816.5 808.4 801.1 814.1 812.8
605.3EQUIPMENT
1 Ensure that equipment meets the following:
Equipment Batch Plant Mixers Placing Equipment
Subsection 513.3.1 513.3.2 513.3.3
605.4CONSTRUCTION
605.4.1 Underdrain Selection
Use only the designated type and size of underdrain. If the strength class is not designated, use any strength class. Use only one type of underdrain throughout the project.
518
Underdrains