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County of San Joaquin-KRC Mine Expansion Mitigation Monitoring and Reporting Program Table 1: (cont.): Mitigation Monitoring and Reporting Table Mitigation Measure Action J Implementing Party Timing Monitoring Party MM 4.5-1g:Mitigation for impacts to bat maternity roosts The applicant will Applicant Prior to ground Community 1. Removal of woody vegetation required to implement each phase provide evidence to clearing activities, Development of the project shall occur outside of the nursery season,which the Community subsurface earthwork Department generally runs from April through August. Development and on-going during 2. If these activities occur during the nursery,preconstruction Department's ! construction surveys for maternity roosts shall be conducted within the satisfaction of this i quarry expansion area. If nursery sites are identified in trees implementation i scheduled for removal,removal shall occur outside of the 1 measure by survey or nurse season and shall occur Burin other appropriate Bus nursery g k and/or evening hours documentation. g after bats have left the roosting site. ... ......... ............ .... -......... ...... ..... MM 4.5-1h: Best Management Practices The applicant will Applicant Prior to ground Community The following best management practices will be implemented to provide evidence to clearing activities, Development reduce indirect impacts associated with project construction. the Community subsurface earthwork Department • Erosion control measures, including tightly woven fiber netting, Development and on-going during coconut coir netting,or similar material,will be used to prevent Department's construction sedimentation from adversely affecting wetland features. satisfaction of this • Ground-disturbance activities or other human-induced i implementation disturbances will not be allowed outside of the RMAs or measure by survey or designated haul roads without prior written approval of the other appropriate USFWS. documentation. • A water truck equipped with spray bars will be used to dampen unpaved roads and RMAs as necessary for dust control. • A permanent rangeland/erosion control seed mix,approved by i the County,will be applied to exposed soil surfaces to reduce or minimize invasive weeds. Topsoil and overburden stockpiles will be seeded with this mix prior to spreading on the surface of re-contoured RMAs. • To prevent possible resource damage from hazardous materials such as motor oil and fuel,maintenance of vehicles or other equipment will not occur outside of the designated staging area. Staging areas will be located at least 250 feet from vernal pools, seasonal wetlands,ponds,and riparian habitat. • Adequate fencing with appropriate open space/environmental information signage will be placed around avoided habitat. Michael Brandman Associates 10 HAClient(PN-.119)\1478\14780009\9-Fi-I EIRVYINHU I4780009_Smo 1-00 MMRP.doc