SU0004094 - Laserfiche WebLink

Home Browse Search

Cemex Vernalis Quarry Mining and Reclamation Project TABLE 5-1 MITIGATION MONITORING AND REPORTING PROGRAM CEMEX VERNALIS QUARRY PROJECT Mitigation Measure Responsible Monitor Timing Sign Off Party 4.4.2:Implement Mitigation Measure 4.4.1 b. Applicant PW Ongoing 4.4.3:Pavement Upgrades and Replacement.As a condition of approval,the project applicant or successor-in- Applicant PW Prior to issuance of Grading interest will be required to enter into an agreement with the San Joaquin County Department of Public Works or Building Permits regarding the replacement/upgrade and maintenance of roadways affected by the project.Upgrades and replacements will be completed to the Traffic Index identified in Table 4.4-5,unless the County determines the need for a different Traffic Index based on future traffic counts. 4.5 NOISE 4.5.1a: At the start of stripping operations for each phase,the applicant shall construct an earthen berm along the Applicant CDD Prior to each phase portions of the project site that face sensitive receptors located within 2,000 feet of mining operations for that (improvement plan approval phase.This includes residences R4 and R5 northeast of Phase I(this earthen berm would also attenuate noise to or mining activity,whichever residences R5,R6,and R7)and residences R1, R2,and R3,west of Phase III and southwest of Phase IV.The occurs first) sound barriers must be at sufficient height(approximately 10 feet)to block the line of sight to the nearest sensitive receptor. If continuous earthen berms of adequate size are already in place,additional berms would not needed. 4.5.1b:The Applicant shall conduct additional noise measurements after the completion of initial stripping activities Applicant CDD Prior to Phase II to evaluate the effectiveness of Mitigation Measure 4.5.1 a in reducing resultant sound levels at outdoor activity (improvement plan approval areas of nearby sensitive receptors. For those residences existing as of project approval requiring additional sound or mining activity,whichever reduction,the Applicant shall fund the construction of solid walls(masonry walls or other similar construction) occurs first) along those property lines of the residences facing the project site,if desired and allowed by the subject property owners. 4.6.1c: For any residences existing as of project approval that would exceed an interior noise level of 45 dBA,Leq Applicant CDD Ongoing indoors,the applicant shall upgrade house noise reduction via window and door upgrades on the side of the houses facing the mine, if the landowner desires and allows the work to be done. 4.5.1d: Nighttime mining shall be prohibited within 1,000 feet of residences unless noise measurements confirm Applicant CDD Ongoing that noise levels are below 45 dBA, Lac at the outdoor activity areas of adjacent residences. 4.6.3: Depending on the selected Haul Route Option,the Applicant shall notify the homeowners(of residences Applicant CDD Prior to Mining of Phase I existing as of project approval)located along the roadway segments that would experience significant traffic- (improvement plan approval related noise of the noise impacts associated with traffic from project operations. or mining activity,whichever occurs first) a. At the request of homeowners along the affected segments(limited to a reasonable number of complaints as Cemex Vernalis Quarry Mining and Reclamation Protect 54 ESA/209015 Final Environmental Impact Report June 2008