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HomeMy WebLinkAboutCT 02-28x1; La Costa Condominiums; Tentative Map (CT) (33)Page 1 of2 PROJECT NAME: La Costa Condominiums APPROVALOATE:LFe~b~r~ua~ry~2~1.~2~0~0~7 ______________ _ FILE NUMBERS: CT 02-28X1 SOP 03-18X1 CP 02-13X1 HOP 02-14X1 , HMPP 06-06 The following environmental mitigation measures were incorporated into the Conditions of Approval for this project in order to mitigate identified environmental impacts to a level of insignificance. A completed and signed checklist for each mitigation measure indicates that this mitigation measure has been complied with and implemented, and fulfills the City's monitoring requirements with respect to Assembly Bill 3180 (Public Resources Code Section 21081 .6). Mitigation Measure 1. Mitigation required to achieve the required 60 dBA CNEL exterior noise standard includes a 5.5 foot high solid noise wall located along La Costa Avenue. The wall shall be located at the top of slope. The wall may be constructed stud, stucco, 3/8-inch plate glass, any masonry material or a combination of these materials. The wall must have a surface density of at least 3.5 pounds per square foot and shall have no openings and Qaps. 2. Mitigation required to achieve 60 dBA CNEL exterior noise standard for the third floor balconies for units located along La Costa Avenue includes a solid five-foot high noise barrier (relative to the balcony floor). The barrier must have a surface density of at least 3.5 pounds per square foot and shall have no openings and gaps. The barrier may be constructed of stud, stucco, 3/8-inch plate glass, any masonry material or combination of these materials. Explanation of Headings: Type = Project, ongoing, cumulative. Monitoring Dept. = Department, or Agency, responsible for monitoring a particular mitigation measure. information. Shown on Plans= When mitigation measure is shown on plans, this column will be initialed and dated. Monitoring Type Monitoring Shown on Verified Remarks Department Plans Implementation Plan check-Building/ OWG No. Yes MM1 Prior to issuance Planning 422-4L satisfied of a building permit Plan check-Building/ Sheets Yes MM2 Prior to issuance Planning A07, satisfied of a building Oetai120, permit SheetA6- 3, A6-20, &A0-11 Verified Implementation =When mitigation measure has been implemented, this column will be initialed and dated. Remarks= Area for describing status of ongoing mitigation measure, or for other RD-Appendix P. p 2 f2 age 0 Mitigation Measure 3. Mechanical ventilation shall be provided for the units facing La Costa Avenue as specified in the acoustical analysis prepared for this project by Mester Greve Associates on May 3, 2002, to achieve 45 dBA CNEL interior noise level. Prior to issuance of a building permit, the developer shall submit a supplemental acoustical analysis from the acoustical consultant stating that the architectural plans have been designed in compliance with the recommendations stated in the acoustical report. 4. The applicant shall pay habitat in-lieu mitigation fees consistent with the Habitat Management Plan (HMP) and the Biological Confirmation Analysis (dated September 7, 2006) as follows, Group D: 1.12 acres of unoccupied coastal sage scrub/mixed chaparral; GroupE: 2.5 acres of annual (non-native) grassland; and Group F: 2.07 acres of disturbed lands. Explanation of Headings: Type-Project, ongoing, cumulative. Monitoring Dept. = Department, or Agency, responsible for monitoring a particular mitigation measure. information. Shown on Plans =When mitigation measure is shown on plans, this column will be initialed and dated. Monitoring Type Monitoring Shown on Verified Remarks Deoartment Plans Jmolementation Plan check-Building/ Yes, Yes, all units MM3 Prior to issuance Planning discussed include satisfied of a building in sup .. mechanical permit acoustical ventilation. analysis submitted w/ Building Permits (see buil~~g oermit file Prior to Planning NA Developer paid MM4 recordation of $66,187.79 on satisfied Final Map, or May 9, 2008. issuance of a Filed under grading permit, Grading Permit whichever shall #GR080007 occur first. Verified Implementation =When mitigation measure has been implemented, this column will be initialed and dated. Remarks= Area for describing status of ongoing mitigation measure, or for other RD-Appendix P. ~ !