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Ordinance No.2245 Page 28 of 37 If Flaggers will be utilized, said personnel must be trained in the proper fundamentals of flagging moving traffic before entering the right-of-way. The City may demand to see evidence of said training before allowing said personnel into the right-of-way. Prior to work within a traffic signal-controlled intersection, the applicant shall request the City place the signal on all-directions flashing red. Temporary STOP (R1-1) signs shall be placed at each approach leg. Any alterations to pedestrian paths of travel must conform to current standards for the disabled. Any walking member of the public with a visual impairment (cane or guide dog) must be escorted through the construction zone. (Address this condition during construction) 80. HIGH VISIBILITY SAFETY APPAREL: All workers on foot who are exposed to the hazard of vehicular traffic shall wear warning garments such as vests, jackets, or shirts manufactured in accordance with the requirements of the American National Standards Institute (ANSI)/International Safety Equipment Association (ISEA) 107-2004 Performance Class 2, high visibility safety apparel and headwear, or any updates adopted by Cal OSHA. During hours of darkness, warning garments shall be retroreflective with visibility from a minimum 1,000 feet. (Address this condition during construction) 81. EXCAVATION SAFETY: All excavations must be performed in conformance with California Government Code Section 4216 et seq. No excavation shall occur until proper notice is provided to Underground Service Alert (usanorth811.org) by calling either 811 or 800-642-2444 at least 72-hours prior to the work so buried utilities can be marked. All excavations shall be covered or barricaded to prevent entry when work is inactive. Open excavations in the public right-of-way must be covered by skid-resistant steel plates that are firmly affixed to the surface with leading edges ramped. Excavations approximate five feet and deeper require a protective system as defined by Cal-OSHA. If a shoring system or trench boxes will be utilized as the protective system, said system shall either be manufactured and installed according to manufacturer recommendations, or designed by a registered professional engineer and installed according to approved plans. No excavation shall be performed atop or adjacent to a high-risk facility until authorized by the owner of the facility. High-risk facilities are defined as gas transmission pipelines and hazardous liquid pipelines as regulated by the U.S. Department of Transportation Pipeline and Hazardous Materials Safety Administration (US DOT PHMSA) (Address this condition during construction) 82. POLLUTANT REDUCTION IN STORMWATER: At no time during construction of the project shall pollutants be allowed to enter, clog, or contaminate storm drain pipe networks or open stormwater channels in violation of Pleasanton Municipal Code §9.14.080 et seq. The applicant shall contain all trash and debris for proper disposal to authorized landfills or recyclers. Erosion control features shall be deployed during the rainy season that extends from October 1 to April 15 each year, or any time rain is forecast outside of this period. Best Management Practices (BMPs) shall be strictly followed. Street sweepers must be employed if soil or debris is tracked onto the public roads from vehicles exiting the site. Standard BMPs are available from the California Stormwater Quality Association (CASQA), the United States Environmental Protection Agency (EPA), Caltrans, and others. Notes and/or illustrations shall be added to the plans that describe the BMPs to be utilized during construction. The use of manufactured erosion control woven blankets and straw wattles that utilize plastic