1925 (#1403-1607) - Laserfiche WebLink

Home Browse Search

holes necessary for line and grade stakes. The Contractor shall preserve all stakes set for the lines, grades or measurements of the work in their proper places until authorized to remove them, by the City Engineer. Any expense incurred in replacing said stakes which the Contractor may have failed to preserve shall be borne by the Contractor. SECTION 6. INSPECTORS. The Contractor shall prosecute the work only in the presence of an engineer or inspector appointed by the Superintendent of Streets, and any work done in the absence of said engineer or inspector will be subject to rejection. The Contractor shall make written application for an inspector at least twenty-four (24) hours before his services are required on the work. The Contractor shall furnish the engineers and inspectors reasonable facilities for obtaining full information respecting the progress and manner of the work SECTION 7. MATERIALS AND SAMPLES. All materials must be of specified quality and fully equal to samples, when samples are required. The Contractor, when requested, shall furnish and deliver free of charge to the Super- intendent of Streets, for testing, samples of all materials proposed to be used in the work, and such other samples as may be directed during the progress of the work. Said samples shall be delivered at a place within the City of Santa Aha, designated by the Superintendent of Streets and shall become the property of the City of Santa Aha. The Contractor shall also furnish, when directed, samples of finished cement work or pavement; cutting and repairing the said cement work or pavement in a neat and workmanlike manner, and free of charge. Competent labor shall be furnished free of charge at paving or other plants to screen material samples as directed by the Superintendent of Streets. The Contractor shall immediately remove all rejected materials permanently from the work SECTION s. STORAGE OF MATERIALS. All mate_rials for use in thc work shall be stored by the Contractor in such a manner as to prevent damage from exposure to the elements, admixture of foreign materials, or from any other cause. SECTION 9. EQIUPMENT. The Contractor must furnish adequate equipment to properly perform the work in a modern and workmanlike manner, according to these specifications. Such equipment must be in a good state of repair and maintained as such during the progress of the work No worn or obsolete equipment shall be used, and in no case shall the makers rating of capacity for any equipment be exceeded. SECTION 10. MEASURING MATERIALS. All materials shall be measured by loose volume, unless otherwise specified or noted on the plans, and in such containers, that when struck level, the contents can be accurately determined. SI~CTION 11. I~IRVES AND SCRI~RNS. The screens, one-fourth (~) inch and larger, herein specified, shall have round open- ings and all screens smaller than one-fourth (~) inch shall have square openings, as: One (1) inch and one-fourth (~) inch screens shall have round openings, one (1) inch and one-fourth (~) inch in diameters, respectively, and 10-mesh, 40-mesh and 200-mesh screens shall have, 10, 40 and 200 square meshes per linear inch, respectively, that is 100, 1600 and 40,000 square openings per square inch, re- spectively. Unless otherwise specified herein, the methods of using the screens shall be those prescribed by the United States Bureau of Standards, in Technologic Paper No. 42.