Art. 609.02 Shoulder Inlets with Curb
609.02 General. All accumulated foreign material shall be removed from the
culvert. Hydraulically powered equipment, high-velocity jet cleaners, mechanically powered equipment, or other suitable equipment and methods may be used. The Contractor shall take precautions in the use of cleaning equipment to prevent additional damage to the existing condition of the culvert. Special care shall be taken at joints to prevent removal of the joint sealer. Foreign material removed from the culvert shall be disposed according to Article 202.03. Foreign material outside the limits of the culvert shall be removed according to Sections 201 and 202.
609.03 Method of Measurement. This work will be measured for payment in
feet (meters). The length measured will include end sections when present. Each barrel of multi-barrel culverts will be measured separately. Tree removal will be measured for payment according to Article 201.10. Earth excavation outside the limits of the culvert will be measured for payment according to Article 202.07.
609.04 Basis of Payment. This work will be paid for at the contract unit price
per foot (meter) for PIPE CULVERTS TO BE CLEANED, of the size specified, or BOX CULVERTS TO BE CLEANED. Tree removal will be paid for according to Article 201.11. Earth excavation will be paid for according to Article 202.08. SECTION 610. SHOULDER INLETS WITH CURB
610.01 Description. This work shall consist of constructing shoulder inlets
with curb according to the details shown on the plans and as specified.
610.02 Materials. Materials shall be according to the following.
Item Article/Section
a.Portland Cement Concrete (Note 1) ........................................................ 1020
b.Gray Iron Castings ............................................................................. 1006.14
c.Ductile Iron Castings .......................................................................... 1006.15
d.Structural Steel .................................................................................. 1006.04
e.Bedding Layer (Note 2) ....................................................... 1003.04, 1004.05
f.Precast Concrete Shoulder Inlet ............................................................. 1042
g.Reinforcement Bars and Welded Wire Reinforcement ...................... 1006.10
h.Grout .................................................................................................. 1024.01 Note 1. Inlet boxes shall be Class SI or Class PC concrete. Thrust blocks shall be Class SI concrete. Portland cement concrete slabs shall be Class PV concrete. Note 2. Gradation CA 6, CA 10, or CA 12 of D quality or better.
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Source: Illinois Standard Specifications for Road and Bridge Construction, 2022 Edition. Pages 565–565 of 1,217. View official source ↗