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HomeMy WebLinkAboutCC RESO 11,954RESOLUTION NO. 11,954 RESOLUTION APPIROVING TENTATIVE SUBDIVISION MAP - BONITA GREENS, 3700-3800 BLOCK, SWEETWATER ROAD, SOUTH SIDE (Calmoor Homes, Inc.) BE IT RESOLVED by the City Council of the City of National City that the tentative subdivision map for Bonita Greens, 2700-3800 Block, Sweetwater Road, South Side, be approved subject to the following conditions: 1. That all the mitigation measures identified in the Final E.I.R. on the proposed project shall be accomplished prior to the issuance of occupancy permits by the Department of Building & Housing. All the recom- mendations of the soils engineer in the Report of Soils Investigation, Job No. 74-4155, William S. Krooskos and Associates, shall be incorporated into the design of the project. a. Water, electricity, gas and telephone are presently available to the site in adequate quantities and are located within Sweetwater Road adjacent to the site. Sewer will be extended in Sweetwater Road to the site, approximately 1200 feet. b. Approximately 70% of the site will be retained as open space. This does not include street, curbs, sidewalks and gutters. The majority of these open areas will be landscaped with ground cover, shrubbery and trees. c. Impacts on schools will be paid, for the most part, by the developer. Agreements with the Sweetwater and Chula Vista School Districts have been signed. d. Construction noises will be minimized by using mufflers on all equipment and by conforming to existing noise ordinances. Noise generated by construc- tion equipment will occur primarily during normal weekday daylight working hours. e. Mitigating measures proposed to minimize dust including the watering of excavation materials, the installation of sprinklers, and the planting of vegetative cover as soon as possible after grading operations have been completed. f. All slopes will have a maximum slope of 2 to 1 and will be planted and irrigated to protect against erosion. There will also be drainage ditches to protect the slopes where engineering studies recommend their use. g. The site will have drainage facilities to adequately protect from the 100 year flood. h. The recommendations of the soils engineer in the Report of Soils Investigation, Job No. 74-4155, William S. Krooskos & Associates, will be incorporated into the design of safe distance ing & Housing the project. The recommendations include: 1) All structures to be set back a from the fault line (the Department of Build - recommends at least five [5] feet). 2) The northern one-half of the site underlain by compressible alluvial soils. It is our recommendation that these soils be excavated in the building areas and for a distance of at least five (5) feet beyond their perimeters to a minimum depth of three (3) feet below the existing ground grade, or to a depth where firm soils are encountered as approved by the field soil technician. 3) No critically expansive clay soils be placed within three (3) feet of the finish ground grade throughout the building area. 4) If potentially expansive clay soils are encountered at finish grade on these soils shall be excavated and of three feet beneath the proposed is cut or natural ground, removed a minimum depth finish ground grade. 5) Continous supervision shall be maintained by members of soils engineering firm during the grading operation, such that proper inspections and tests are conducted to insure that no potentially expansive clay soils were placed within the top three (3) feet of the finish ground grade. 6) Natural ground cut slopes and compacted fill slopes of maximum inclinations of 2.0 horizontal to 1.0 vertical should be free from deep-seated failures. 7) When there is fill, proposed struc- tures and other improvements such as walls, fences, patios, sidewalks, swimming pool, driveways, asphalt pavement, etc., that are located within five (5) feet of the face of com- pacted fill slope could suffer differential movement as a result of the poor lateral stability of these soils. 8) Any backfill soils placed in utility trenches or behind retaining walls which support structures and other improvements such as patios, sidewalks, driveways, pavement, etc., (other than landscaping) shall be compacted to at least 90 percent of maximum dry density. 9) All slopes shall be planted with an erosion resistant plant as soon as possible following the grading operation, to minimize the anticipated erosion of these native soils. 10) In the location of the fill slopes, the natural ground shall be properly "benched" to provide a good seat and bond of compacted fill materials. i. The conditions for approval of the sub- division will provide further mitigation. These conditions include: 1) Reserve a one -foot buffer between commercial lot "A" and "B" street cul-de-sac. 2) Complete street and storm drain improvements on Sweetwater Road. 3) Subdivider to post bond sufficient to gurantee maintenance of landscaping for a period of not less than two years. 4) All cut and fill slopes shall be rounded into existing terrain to produce a contoured transition from cut and fill faces to natural ground. 5) Minimum on -street parking and/or guest parking - 25 spaces - one per unit. j. Desirability of site plan and aesthetics of the project will be controlled through site plan review procedures. 2. That site plan review for site development is required. 3. That the owners of this project enter into a main extension contract with California -American Water Company and deposit the estimated cost of the extension of their facilities located in Sweetwater Road. 4. All utilities to be undergrounded in a joint trench under the sidewalk, selection of side of street optional. Provide underground cable for T.V. 5. That the applicants pay all sewer connection fees at the time building permits are issued. 6. That the applicants pay park development and maintenance fees of $75.00 per dwelling unit. 7. That a soils investigation report shall be submitted when building construction plans and specifica- tions are submitted for approval. 8. That the final map show dedication. of Sweet- water Road along entire site frontage. Amount required for dedication to be specified by the City Engineer. 9. Maximum slope grade within the project boundary shall be 2/1. 10. A one -foot barrier lot shall be deeded in fee simple to the City of National City between commercial lot "A" and Calmoor Way cul-de-sac. This one foot strip shall be shown on the final map. 11. Complete street and storm drain improvements shall be installed on Sweetwater Road (including the westerly 50' of street frontage of the commercial lot shown as "Not a Part"). The balance of the street frontage shall be brought to a finish grade with the exception of the temporary open drainage ditch which shall be improved to satisfy the requirements of the City Engineer. a. A 24" R.C.P. for storm drainage shall be installed along the street frontage on Sweetwater Road from the easterly edge of the open drainage ditch to the easterly property line. b. A 10-year performance bond in an amount to be determined by the City Engineer sufficient to guarantee installation of street and storm drain improvements not to be installed at this time, shall be posted by the applicants prior to approval of the final map. c. Fencing and screening of the open drainage ditch is required and will be subject to site plan review and approval. d. A transition from the widened portion of Sweetwater Road to the existing roadway width shall be pro- vided as required by the City Engineer. 12. The northeasterly portion of the property having approximately 390' of frontage on Sweetwater Road, and the most southerly portion of the property, both labeled "Not a Part" shall be included in the subdivision. Prior to acceptance of the final map the southerly panhandle shall either be made a part of Lot 11 or if it is to be annexed to adjacent property(s) de -annexation from National City or annexation of adjacent parcel or parcels to National City must first be accomplished. 13. Final map shall show dedication of a 4-1/2' utility and street tree easement along all street frontage of Calmoor Way and Calmoor Street. (This is in lieu of requiring a 60' right-of-way.) 14. Prior to the approval of the final map, a slope landscape plan prepared by a licensed landscape architect shall be approved by the City. Slope banks shall be stabilized with approved combination of soil binding round cover, shrubs and trees. A permanent underground automatic irrigation system or systems shall be included in the landscape plan. 15. Maintenance of slopes within this subdivision shall be the responsibility of each individual homeowner and shall be provided for in the Covenants, Conditions, and Restrictions on each lot. 16. The Covenants, Conditions, and Restrictions shall: a. Provide that the City may enter the property and perform necessary maintenance work and place a tax lien on the property to cover costs thereof. b. Clearly specify a "level of maintenance" to be expected of all landscape areas and suitable measures to guarantee compliance therewith by the property owners. Prior to the approval of the final map, a copy of the Covenants, Conditions, and Restrictions shall be filed with and approved by the National City Planning Department and the City Attorney. 17. The subdivider shall post a bond in an amount sufficient to guarantee maintenance of landscaping for a period of not less than two years from the date of final inspection approval. Estimate for amount of said bond shall be prepared by a licensed landscape architect and submitted with the slope landscape plan. 18. Garages shall be located a minimum distance of 20' from front property line. 19. Street lighting shall be provided. Lighting design shall be approved by street lighting coordinator of San Diego Gas & Electric Company and by the City Engineer. 20. Fire hydrants shall be installed in accordance with City Fire Department requirements. 21. Individual site fencing and screening shall be provided for in the Covenants, Conditions, and Restrictions. 22. A street tree plan and landscape plan shall be submitted in conjunction with building permit applica- tions and be subject to site plan review and approval. 23. Street trees and site landscaping shall be installed in accordance with the approved street plan and landscape plan. 24. Site drainage to be provided for as required by City Engineer. Drain ditches, swales, and brow ditches shall be on private property without public easements. 25. Off -site sewer line improvements shall be made in accordance with the requirements of the City Engineer. 26. All cut and fill slopes shall be rounded into existing terrain to produce a contoured transition from cut and fill faces to natural ground. Minimum contour specifications to be submitted for Planning Department approval. 27. Prior to the approval of the final map the subdivider shall demonstrate compliance with Sections 1601 and 1602 of the California Fish and Game Code. 28. Prior to the approval of the final map, the subdivider shall obtain written approval from the San Diego County Department of Sanitation and Flood Control and the City Engineer for the proposed site drainage improvements, particularly as it affects discharge of drainage waters onto adjacent properties within the unincorporated county area. 29. Side yard access rights on Sweetwater Road adjacent to Lots 1 and 25 shall be provided as required by the City Engineer. 30. The minimal street structural section shall be 2" of asphalt concrete on 6" of crusher run base on an approved compacted base. 31. Remedial actions for any areas now subject to flooding shall be approved by the City Engineer prior to final map approval. The final map shall show any area of the site subject to flooding by a "100Year" flood con- dition. 32. A grading plan for this proposed subdivision shall be submitted to and approved by the City Engineer prior to approval of the final map. 33. The turn -around areas at the end of each cul- de-sac street shall be "red curbed" and posted for "No Parking." 34. Provide masonry wall on the Sweetwater Road frontage as well as between the subdivision and the commercial portion of the property. PASSED AND ADOPTED this 13th day of January, 1976. ATTEST: