8−170 Bearings," "Disc Bearings," and "Sliding Bearings " will be measured by the number of each type of bearing actually installed in accordance with the Plans and/or as directed by the Engineer.
828.05 BASIS OF PAYMENT. The accepted quantities of "Elastomeric Bearings," both plain and
reinforced, "Pot Bearings," "Disc Bearings," and "Sliding Bearings" will be paid for at their respective contract unit prices per each such bearing as listed in the Proposal. The prices so-stated constitute full and complete compensation for all labor, materials, and equipment, including testing, services of the manufacturer's representative, when required, bedding pads, anchor bolts, and all incidentals required to finish the work, complete and accepted by the Engineer.
829.01 DESCRIPTION. This work consists of providing polyvinyl chloride scupper piping on
bridges at the locations indicated on the Plans, or as directed by the Engineer, all in accordance with these Specifications. 829.02 MATERIALS. 829.02.1 Polyvinyl Chloride Scupper Piping.
a.Pipe shall conform to the requirements of ASTM D 1785; PVC 1120; Schedule 80. Solvent cement fittings shall conform to the requirements of ASTM D 2467; Schedule 80.
b.Hardware. Straps, angles, etc, shall conform to the requirements of SECTION M.05; METALS , and shall be galvanized in accordance with AASHTO M111.
c.Manufacturer's Certification. The Contractor shall furnish the manufacturer's certification that the materials provided meet specification requirements. 829.03 CONSTRUCTION METHODS. 829.03.1 Polyvinyl Chloride Scupper Piping.
a.Field Measurements. The Contractor shall make all appropriate field measurements and evaluate special conditions for installation prior to the preparation of shop drawings.
b.Shop Drawings. The Contractor shall submit shop drawings of the pipe assembly in accordance with Subsection 105.02 of these Specifications.
c.Handling. Special care shall be taken during handling and storage to avoid damage to 8−171the pipe from impact, bending, compression or abrasion.
d.Preparation. Pipe shall be cut with saws or pipe cutters designed specifically for polyvinyl chloride material. The pipe and fittings shall be protected from serrated holding devices and abrasions. All burrs shall be removed and dust and dirt shall be wiped clean from jointing surface. Pipe ends shall be beveled in accordance with the manufacturer's recommendations.
e.Installation. The pipe shall be installed and supported, and joints made in strict accordance with the manufacturer's recommendations. Jointing surface must be softened and made semi-fluid and sufficient cement must be s upplied to fill the gap between pipe and fittings. All excess cement must be removed. 829.04 METHOD OF MEASUREMENT. "Polyvinyl Chloride Scupper Piping" will be measured by the number of linear feet of each type of drainpipe actually installed in accordance with the Plans and/or as directed by the Engineer.
829.05 BASIS OF PAYMENT. The accepted quantities of "Polyvi nyl Chloride Scupper Piping" will
be paid for at their respective contract unit prices as listed in the Proposal. The prices so-stated constitute full and complete compensation for all labor, materials and equipment, including straps, hardware, bolts and all incidentals required to finish the work, complete and accepted by the Engineer. SECTION 830 METAL BRIDGE RAILING
830.01 DESCRIPTION. This work consists of the provision of any one of several types of bridge
rail at the locations indicated on the Plans or as directed by the Engineer, all in accordance with these Specifications. The types of railing cover ed by this provision are: Aluminum One-Bar Ornamental Rail; Steel Four-Bar Rail; Baldwin Four-Bar Ornamental Rail; and Steel Two-Bar Rail (Crash Tested). 830.02 MATERIALS. Materials for bridge railing shall conf orm to both the applicable provisions of SECTION M.05; METALS, of these Specifications and the following additional requirements.
830.02.1 Posts.
a.Aluminum Posts shall be shaped of cast aluminum fabricated from material which conforms to ASTM alloys A444.0-T4, A356.0-T61, or A356.0-T6.
b.Steel Posts for Steel Four-Bar Rail and Baldwin Four-Bar Ornamental Rail shall be wide flange sections which conform to the requirements of AASHTO M 270, Grade 36.
Source: Rhode Island Standard Specifications (Bluebook), 2024 Edition. Pages 504–505 of 826.