23A - PROJ - WATER MAIN IMPROVEMENTS

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CITY OF SANTA ANA SPECIFICATIONS The Contractor shall provide and operate a self - loading motor sweeper with spray nozzles every day, beginning 1/2 hour prior to the end of construction activities, for the purpose of keeping the entire project site clean as acceptable to the City Engineer. The contractor shall furnish and install all temporary piping, pump(s), valves and fittings necessary to distribute the water where required for the control of dust as considered necessary for the safety and convenience of the traveling public, for the reduction of dust nuisance to adjacent property and for other purposes as directed by the Engineer. The use of pressure pumps and spray bars on all sprinkling equipment used for the application of dust palliative will be required. The use of gravity flow spray bars and splash plates will not be permitted. 7 -8.2 AIR POLLUTION CONTROL Add the following to this subsection: All organic solvents used must comply with the rules, regulations and orders of the Southern California Air Pollution Control District relating to organic solvents. 7 -8.4 STORAGE OF EQUIPMENT AND MATERIALS Add the following to this subsection: Storage of equipment and materials in the public right of way during non - working hours will not be allowed, and may only be placed in the public right of way for purposes of use that day. Overnight stockpiling of construction debris or excavated materials is not allowed. Contractor must obtain written approval from the Engineer prior to storage of construction materials and equipment on the street where improvements are planned, but at minimum, adequate flashing barricades shall be provided. No area is available within the contract limits for the exclusive use of the Contractor. However, temporary storage of equipment and materials on City of Santa Ana property may be arranged with the Engineer, subject to the prior demands of the City of Santa Ana. Use of the Contractor's work areas and other City of Santa Ana -owned property shall be at the Contractor's own risk, and the City of Santa Ana shall not be held liable for damage to or loss of materials or equipment located within such areas. The Contractor shall remove equipment, materials, and rubbish from the work areas and other City of Santa Ana -owned property that the Contractor occupies at the conclusion of each working day. 7 -8.6 WATER POLLUTION CONTROL Add the following to this subsection: S -7c 23A -73