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Item 2- 212 College Avenue Staff Report and Attachments PREPARED BY: ERIN WALTERS Associate Planner Reviewed by: Planning Manager and Community Development Director 110 E. Main Street Los Gatos, CA 95030 ● 408-354-6832 www.losgatosca.gov TOWN OF LOS GATOS CONCEPTUAL DEVELOPMENT ADVISORY COMMITTEE REPORT MEETING DATE: 09/09/2020 ITEM NO: 2 DATE: September 4, 2020 TO: Conceptual Development Advisory Committee FROM: Joel Paulson, Community Development Director SUBJECT: Conceptual Development Advisory Committee Application CD-20-004. Project Location: 212 College Avenue. Property Owner/Applicant: Brian Royston and Juliana Scalise. Requesting preliminary review of a proposal for subdivision of one lot into three lots on property zoned R-1:8. APN. 529-31-084. ROLE OF THE CDAC: The Conceptual Development Advisory Committee (CDAC) advises a prospective applicant on the overall consistency of a project with Town policies prior to submitting a formal application and investing in the development review process. The Committee also endeavors to identify the potential issues that will need to be addressed during the development review process should the applicant wish to submit an application. The issues identified by the Committee are not intended to be all-inclusive and other additional issues may be identified during the formal development review process. None of the Committee's comments are binding on the Town and in no way are they intended to indicate whether the project will be received favorably by the various review bodies that are charged with evaluating and deciding the application. As noted in this report, if an application is filed, technical analysis would need to be done during the evaluation of the proposal. In addition, public input is a required and essential component in the development rev iew process. Notice has been sent to residents and property owners within 300 feet of the project site. In addition to the public comments received at this meeting, a ll applicants are strongly encouraged to hold neighborhood meetings to receive input as the design of the project evolves should they decide to proceed with the development review process. PAGE 2 OF 4 SUBJECT: 212 College Avenue/CD-20-004 DATE: September 4, 2020 N:\DEV\CDAC\CDAC Scanned Rpts\2020\09-09-20\Item 2 - 212 College Avenue\Item 2- Staff Report.docx PROJECT DESCRIPTION: The applicant has submitted a project description (Attachment 3), site photographs (Attachment 4), and conceptual plans (Attachment 5) for a subdivision of one lot into three lots. Lots 2 and 3 would be accessed through an ingress/egress easement from Lot 1 off of College Avenue. Each lot proposes frontage along College Avenue. The property is zoned R-1:8 and is located in the Hillside Planning Area. Future development would be subject to the Hillside Development Standards and Guidelines (HDS&G). Key elements of the proposed project, as listed on the project description and plans submitted, are as follows: • Subdivision of one 52,135-square foot lot into three single-family residential lots of 27,458 square feet (Lot 1), 8,027 square feet (Lot 2), and 10,176 square feet (Lot 3); • Dedication of 6,474 square feet of right-of-way; and • Shared driveway access off of College Avenue through Lot 1 to Lots 2 and 3. EXISTING GENERAL PLAN, ZONING, SPECIFIC PLAN DESIGNATION AND PLANNING AREA: 1. General Plan designation: Low Density Residential, 0-5 dwelling units per net acre 2. Surrounding General Plan designations: Low Density Residential to the west and north, and Hillside Residential to the east and south. 3. Zoning designation: R-1:8 (Single Family Residential). 4. Surrounding zoning designations: R-1:8 (Single-Family Residential) to the west, R-1:20 (Single-Family Residential) across College Avenue to the north (The Sister’s Development), and HR-2 1/2 (Hillside Residential) to the east and south (Sacred Heart Jesuit Center property). 5. Hillside Specific Plan Study Area: Located outside of sub-areas. 6. Hillside Development Standards and Guidelines: Hillside Planning Area. EXISTING CONDITIONS: 1. The project site is 1.19 acres (52,135 square feet). 2. The average slope of the project site is 38.32 percent. 3. The project site contains an existing single-family home, a 120-square foot accessory structure, and a flume structure. PAGE 3 OF 4 SUBJECT: 212 College Avenue/CD-20-004 DATE: September 4, 2020 N:\DEV\CDAC\CDAC Scanned Rpts\2020\09-09-20\Item 2 - 212 College Avenue\Item 2- Staff Report.docx POTENTIAL CONSIDERATIONS AND ISSUES: The following is a brief list of issues and topics for consideration by the CDAC. Staff has not reached conclusions on these topics. Staff is identifying them here to help frame the discussion and to solicit input. The main question for the CDAC is whether or not the applicant’s concept for the project creates a high-quality plan appropriate for Los Gatos in this location. If an application is filed, staff would evaluate the technical issues. 1. General Plan/Zoning a. The subject property is currently zoned R-1:8, which is consistent with the General Plan designation, Low Density Residential. 2. Density a. The subject property is zoned R-1:8, and while located in the Hillside Planning Area the site is not subject to slope density. b. Is this site physically suitable for the proposed density. 3. Lot Configurations a. Minimum lot area for the R-1:8 zone is 8,000 square feet. b. The minimum frontage required for the R-1:8 zone is 60 feet. c. The minimum lot depth required for the R-1:8 zone is 90 feet. d. Is the site layout and lot pattern compatible with the surrounding properties? 4. Parking/Circulation a. Would each parcel have adequate access? b. Is a shared driveway appropriate? c. Will adequate parking be provided for each parcel? d. Will adequate driveway backup be provided? e. Will there be adequate fire access? f. Would driveway slopes exceed the 15 percent limit in the HDS&G? 5. Tree Impacts a. An arborist report will be required during development review to evaluate the potential impact to trees. b. Will driveways be located to avoid tree impacts? c. Will underground water, sewer, electrical, and telephone utility lines impact trees? 6. Creeks/Waterways a. Would the project impact existing creeks or waterways? b. Compliance with the Standards and Guidelines for Land Use Near Streams will be required if there are existing creeks or waterways on the site. c. Valley Water, Regional Water Quality Board, and other agencies may need to review a future project. PAGE 4 OF 4 SUBJECT: 212 College Avenue/CD-20-004 DATE: September 4, 2020 N:\DEV\CDAC\CDAC Scanned Rpts\2020\09-09-20\Item 2 - 212 College Avenue\Item 2- Staff Report.docx 7. Landslide Zone a. The southern and southwestern portions of the subject property are located within the Earthquake Induced Landslide Zone per the California Geological Survey, Los Gatos Quadrangle. A geotechnical peer review will be required for future development. 8. Wildland Interface Zone a. The subject property is located in the Wildland Very High Fire Hazard Area. 9. Traffic a. A traffic analysis will determine whether a traffic study or mitigation fees will be required. If the project generates an addition of five or more peak trips, traffic mitigation fees will be required. 10. Hillside Planning Area a. Future development of the site would be subject to the HDS&G. i. With the reduction for average lot slopes, a 3,318-square foot house would be allowed on Lot 1, an 1,170-square foot house would be allowed on Lot 2, and a 1,455-square foot house would be allowed on Lot 3. ii. Would the proposed lots have an adequate Least Restrictive Development Area (LRDA) for the siting of future structures? iii. Would future development of the proposed lots require grading that would meet the HDS&G? 11. Other a. An existing flume structure and accessory structure are located on the proposed Lot 3. PUBLIC COMMENTS: At this time, the Town has not received any public comment. Attachments: 1. Location map 2. CDAC Application 3. Project Description Letter 4. Site Photographs 5. Conceptual Plans Distribution: Brian Royston and Juliana Scalise, 212 College Avenue, Los Gatos, CA 95030 JONES RDEUCLID AVPROSPECT AVCOLLEGE AVSISTE R S C T E U C L I D A V 212 College Avenue 0 0.250.125 Miles ° Update Notes:- Updated 12/20/17 to link to tlg-sql12 server data (sm)- Updated 11/22/19 adding centerpoint guides, Buildings layer, and Project Site leader with label ATTACHMENT 1 This Page Intentionally Left Blank ATTACHMENT 2 This Page Intentionally Left Blank C2G 4444 Scotts Valley Drive, Suite 6, Scotts Valley, CA 95066-4529 831/438-4420 • Fax 831/438-5829 • [name]@c2gengrs.com • www.civilconsultantsgroup.com September 2, 2020 Conceptual Development Advisory Committee Town of Los Gatos 110 East Main St. Los Gatos, CA 95030 Subject: Proposed 3-Lot Minor Land Division - 212 College Avenue The project site is currently developed with an existing single-family home. Three (3) Lots will be subdivided from the existing 1.197 acre lot conforming to the current zoning of R-1: 8. Concurrently, the 30’-wide portion of right-of-way will be offered for dedication to the Town of Los Gatos. A table has been provided on sheet C1.1 to shows the gross area of the proposed lots (Lot #1, 2 & 3) after the 6,474 square foot dedication of the existing right-of-way. A column in the table provides information of the existing lot which includes the portion of right-of-way to be dedicated (as it resides now). Post right-of-way dedication, the 3 lots have been divided to meet the lot frontage requirement of 60-feet minimum, lot width of 60-feet minimum, lot depth of 90-feet minimum and lot area of 8,000 square feet minimum, all based on the current zoning requirements Two of the new Lots being proposed will require improvements to provide vehicle access and utility connections for the proposed buildings. The existing home on Lot #1 will remain. The proposed development will utilize the existing drainage ditch crossing with minor improvements to allow access for the new lots. Much of the existing terrain exceeds slopes which have limited the LRDA in Lots 2 and 3. Other then construction of proposed ADUs and associated garages, proposed buildings for Lots 2 and 3 will reside within the LRDA. To the extent practical, grading limits have been minimized for the proposed access road and the buildings. If you have any questions, please call my office. Thank you. Very truly yours, C2G/CIVIL CONSULTANTS GROUP, Inc. David Dauphin Vice President / Associate Engineer ATTACHMENT 3 This Page Intentionally Left Blank 212 College Avenue Lot 1 from top of flume Lots 1&2 ATTACHMENT 4 212 College Avenue Lots 2-3 from top of flume Lot 3 – with existing structure 212 College Avenue From College Ave looking uphill – lower photo From College Ave looking uphill – middle photo 212 College Avenue From College Ave looking uphill- upper photo From College Ave. looking downhill C0.11" = 30'HTTPS://WWW.YOUTUBE.COM/WATCH?V=PO2AHZUZIEW&INDEX=4&LIST=RDEMTZWQ9PH1A_JFG1KY9ULMNW COVER SHEETDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONS BY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFCONTRACTOR RESPONSIBILITYCONTRACTOR AGREES THAT HE SHOULD ASSUME SOLE AND COMPLETE RESPONSIBILITY FORJOB SITE CONDITIONS, INCLUDING THE SAFETY OF ALL PERSONS AND PROPERTY, DURING THECOURSE OF CONSTRUCTION OF THIS PROJECT, AND THAT REQUIREMENT SHALL APPLYCONTINUOUSLY AND NOT BE LIMITED DURING WORKING HOURS. THE CONTRACTOR SHALLDEFEND, INDEMNIFY AND HOLD THE OWNER AND THE DESIGN PROFESSIONALS HARMLESS FROMANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORKON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THEOWNER OR DESIGN PROFESSIONAL.DISCREPANCIESIF THERE ARE ANY DISCREPANCIES BETWEEN THE CONSTRUCTION DOCUMENTS AND EXISTINGCONDITIONS WHICH WILL AFFECT THE WORK, THE CONTRACTOR SHALL BRING SUCHDISCREPANCIES TO THE DESIGN PROFESSIONAL FOR ADJUSTMENT BEFORE PROCEEDING WITHTHE WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROPER FITTING OF ALL WORKAND FOR THE COORDINATION OF ALL TRADES, SUBCONTRACTORS, AND PERSONS ENGAGEDUPON THIS CONTRACT.EROSION CONTROL NOTEIT IS THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE AND MAINTAIN EROSION CONTROLMEASURES AS REQUIRED THROUGHOUT THE LIFE OF THE PROJECT IN CONFORMANCE WITH THETOWN OF LOS GATOS AND THE ASSOCIATION OF BAY AREA GOVERNMENTSCONTRACTOR TO PROVIDE BACK-UP EROSION PREVENTION MEASURES (SOIL STABILIZATION)WITH SEDIMENT CONTROL MEASURES SUCH AS STRAW WATTLES, SILT FENCE, GRAVEL INLETFILTERS, AND/OR SEDIMENT TRAPS OR BASINS. ENSURE CONTROL MEASURES ARE ADEQUATE,IN PLACE, AND IN OPERABLE CONDITIONS. SEDIMENT CONTROLS, INCLUDING INLETPROTECTION, ARE NECESSARY BUT SHOULD BE A SECONDARY DEFENSE BEHIND GOOD EROSIONCONTROL MEASURES.ALL EROSION PREVENTION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED ANDREPAIRED THROUGHOUT THE SEASON. REPLACEMENT SUPPLIES SHOULD BE KEPT ON SITE.SITE INSPECTIONS SHALL BE CONDUCTED BEFORE AND AFTER EACH STORM EVENT, AND EVERY24 HOURS FOR EXTENDED STORM EVENTS, TO IDENTIFY AREAS THAT CONTRIBUTE TO EROSIONAND SEDIMENT PROBLEMS OR ANY OTHER POLLUTANT DISCHARGES. IF ADDITIONAL MEASURESARE NEEDED, REVISE THE EROSION CONTROL PLAN AND IMPLEMENT THE MEASURESIMMEDIATELY. DOCUMENT ALL INSPECTION FINDINGS AND ACTIONS TAKEN.CONTRACTOR SHALL USE BEST MANAGEMENT PRACTICES DURING CONSTRUCTION FORCONTROL OF STORM WATER RUNOFF (E.G. GRAVEL BAGS AT CATCH BASIN INLETS).CONSTRUCTION SURVEYING / STAKINGCONTRACTOR IS RESPONSIBLE TO PROVIDE ALL SURVEYING AND OR STAKING BY A LICENSEDSURVEYOR FOR ALL CONSTRUCTION PURPOSES.GENERAL NOTESNO CHANGE TO THE GRADING PLAN SHALL BE PERMITTED WITHOUT PRIOR APPROVAL BY THE OWNER OR OWNERSREPRESENTATIVES.CONTRACTOR SHALL VERIFY LOCATIONS, ELEVATIONS AND INVERTS OF EXISTING UTILITY PRIOR TO COMMENCEMENT OFWORK AND SHALL NOTIFY OWNER OR OWNERS REPRESENTATIVES OF VARIANCE FROM THOSE SHOWN ON THE PLANS.UNDERGROUND FACILITIES AND UTILITIES HAVE BEEN SHOWN BASED ON RECORD DRAWINGS AND VISIBLE EVIDENCE FOUND INFIELD. NO WARRANTY IS MADE REGARDING THE COMPLETENESS OR ACCURACY OF SUCH INFORMATION. PRIOR TOCONSTRUCTION, DETERMINE THE EXACT LOCATION OF UNDERGROUND FACILITIES AND UTILITIES, AND PRESERVE SAME FROMDAMAGE. PRIOR TO CONSTRUCTION, VERIFY LOCATION AND ELEVATION OF EXISTING UNDERGROUND UTILITIES AT THECROSSING POINTS WITH PROPOSED UTILITIES. THE CONTRACTOR SHALL NOTIFY THE OWNER OR OWNERS REPRESENTATIVES IFCONDITIONS DIFFER FROM THOSE SHOWN ON THE DRAWINGS AND SHALL NOT BEGIN CONSTRUCTION UNTIL THE CHANGEDCONDITION HAS BEEN EVALUATED. CONTACT UNDERGROUND SERVICES ALERT (USA) (1-800-227-2600) TWO (2) WEEKS PRIORTO DIGGING. REPAIR UNDERGROUND UTILITIES DAMAGED BY CONSTRUCTION OPERATIONS. CONTRACTOR SHALL BERESPONSIBLE FOR ANY AND ALL DAMAGES ASSOCIATED WITH CONTRACTOR'S FAILURE TO EXACTLY LOCATED AND PRESERVEUNDERGROUND FACILITIES AND UTILITIES.CONTRACTOR SHALL BE RESPONSIBLE FOR ALL COORDINATION WITH THE APPROPRIATE UTILITY COMPANIES AND/ORAGENCIES TO VERIFY THE EXISTENCE AND/OR LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TO COMMENCEMENT OFWORK. AND SHALL NOTIFY U.S.A. @ (800) 227-2600 AT LEAST 48-HOURS IN ADVANCE OF EXCAVATION.IF ANY INDICATIONS OF ARCHEOLOGICAL REMIANS ARE ENCOUNTERED DURING GRADING ACTIVITIES FOR ANY DEVELOPMENTWITHIN THE PROJECT SITE, ALL WORK SHALL BE HALTED WITHIN 200 FOOT RADIUS OF THE FIND. OWNER SHALL RETAIN AQUALIFIED ARCHEOLOGIST RETAINED TO DETERMINE THE NATURE OF THE DISCOVERY AND RECOMMEND APPROPRATEEVALUATION PROCEDURES.UNAUTHORIZED CHANGES AND USESCAUTION: THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR LIABLE FOR, UNAUTHORIZED CHANGESTO OR USES OF THESE PLANS. ALL CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE PREPAREROF THE PLANSADDITIONAL NOTES- CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS. CALL USA (800) 642-2444. CONTRACTOR TO NOTIFY ENGINEER OF ANYAPPARENT CONFLICTS FOR RESOLUTION PRIOR TO START OF CONSTRUCTION.- CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS DURINGTHE COURSE OF CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY; THAT THISREQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS; AND THAT THE CONTRACTORSHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL ORALLEGED, IN CONNECTION WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROMTHE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER.- THE STANDARD SPECIFICATIONS AND DETAILS, LATEST EDITION, OF THE CITY OF SAN MATEO SHALL GOVERN UNLESSOTHERWISE SPECIFIED HEREIN.WMDWDWLEGENDDESCRIPTIONPROPOSEDEXISTINGPROPERTY LINEEASEMENT LINECENTERLINECURB AND GUTTERSIDEWALKSTANDARD HOODEDINLETFIRE HYDRANTSTREET LIGHTWATER METERDOMESTIC WATERSERVICESANITARY SEWERSTORM DRAINSANITARY MANHOLESTORM MANHOLEDRIVEWAYBACK FLOWPREVENTERAB AGGREGATE BASEAC ASPHALT CONCRETEBFC BOTTOM FACE OF CURBBFP BACK FLOW PREVENTERBFS BOTTOM FACE OF STEPBLDG BUILDINGBO BLOW OFF VALVECONC CONCRETECB CATCH BASINCIP CAST IRON PIPECL CENTERLINECONC CONCRETECOR CORNERDCDA DOUBLE CHECK DETECTOR ASSEMBLYDI DROP INLET/DRAINAGE INLETDIP DUCTILE IRON PIPEDWY DRIVEWAYEC EDGE OF CONCRETEEP EDGE OF PAVEMENTEG EXISTING GRADE(E) EXISTINGFF FINISH FLOORFG FINISH GRADEFH FIRE HYDRANTFL FLOW LINEFS FINISH SURFACEGB GRADE BREAKGF GARAGE FINISH FLOOR @ GARAGE DOORHP HIGH POINTINV INVERTLP LOW POINTMAX MAXIMUMME MATCH EXISTINGMIN MINIMUMNAP NOT A PARTNTS NOT TO SCALEP/L PROPERTY LINER/W RIGHT OF WAYSD STORM DRAINSDMH STORM DRAIN MANHOLESF SQUARE FEETSS SANITARY SEWERSSMH SANITARY SEWER MANHOLESTD STANDARDTC TOP OF CURBTYP TYPICALWV WATER VALVEOWNER/DEVELOPER:CIVIL ENGINEER:BRIAN ROYSTON212 COLLEGE AVENUELOS GATOS, CA 95030C2G/CIVIL CONSULTANTS GROUP, INC4444 SCOTTS VALLEY DRIVE STE. 6SCOTTS VALLEY, CA 95066OFFICE: (831) 438-4420OFFICE: (408) 354-5200SURVEYORALPHA LAND SURVEYS, INC.4444 SCOTTS VALLEY DRIVE STE. 7SCOTTS VALLEY, CA 95066OFFICE: (831) 438-4453PROJECT S ITESCOPE OF WORKTHIS PROJECT CONSISTS THE SUBDIVIDING OF 2 LOTS INTO 3 RESIDENTIAL LOTS. IMPROVEMENTS INCLUDE THE REMOVAL ANDREPLACEMENT OF A PORTION OF NASHUA DRIVE (PRIVATE), NECESSARY UTILITY IMPROVEMENTS (WATER, SEWER, STORM) FORFUTURE DEVELOPMENT OF THE SUBDIVIDED LOTS.CIVIL SHEET INDEXC0.1- COVER SHEETC1.1 -TENTATIVE MAPC2.1 - SITE PLANC2.2 - SECTIONSC3.1 - EROSION CONTROL PLANC3.2 - EROSION CONTROL DETAILSC4.1 - UTILITY PLANAS-BUILT PLANSAN "AS-BUILT" PLAN WILL BE COMPLETED IN ADDITION TO A CERTIFICATION FROM THE PROJECT ENGINEER THAT ALL WORKWAS COMPLETED IN ACCORDANCE WITH THE APPROVED PLANS AND SPECIFICATIONS.ABBREVIATIONSVICINITY MAPSCALE: NTSJON E S ROADCOLLEGE AVENUEK IM B L E A V E N U E RESE R V O I R R O A D H W Y 1 7 L O S G A T O S B L V DALPINE AVENUEJACKSON STREETPROJECT DESCRIPTIONSUBDIVIDE AN EXISTING LOT INTO 3 DEVELOPABLE LOTS THAT MEET THE R-1:8 ZONING REQUIREMENTS.LOT #1LOT #2LOT #3ATTACHMENT 5 C2.11" =10 'HTTPS://WWW.YOUTUBE.COM/WATCH?V=PO2AHZUZIEW&INDEX=4&LIST=RDEMTZWQ9PH1A_JFG1KY9ULMNWNOTE: THE EARTHWORK QUANTITIES SHOWN HEREON AREEXCLUSIVE OF WALL FOOTINGS, EXISTING PAVEMENT REMOVALAND OVER EXCAVATION AND RECOMPACTION, UTILITY TRENCH SPOILS &SOIL EXPANSION AND CONTRACTION FACTORS. ITEMDESCRIPTIONCUT (cu.yds)FILL (cu.yds)1EG VS. FG4471452LOT #2 BASEMENT42003LOT #3 BASEMENT5000TOTAL1367145NET VOLUME = 1,222 CU.YDS. OF CUTTHE ABOVE QUANTITIES ARE FOR INFORMATION PURPOSES ONLY.THE CONTRACTOR IS RESPONSIBLE TO PROVIDE THE NECESSARY CUTAND FILL TO ACCOMPLISH FINISH GRADE SHOWN ON THESE PLANS.EARTHWORK QUANTITIESSITE PLANDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONSBY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFLEGENDEXISTING SLOPES 30% AND GREATERINSTALL ASPHALT PAVEMENTScale: 1":10'DRIVEWAY HORIZONTAL CONTROL - ENLARGED PLAN2MATCH (E) ACINSTALL PRESSURETREATED HEADERDRIVEWAY IMPROVEMENTSENLARGED PLANINSTALL ACPAVEMENTScale: 1":10'SITE PLAN & SLOPE ANALYSIS OF EXISTING CONTOURS1HTTPS://WWW.YOUTUBE.COM/WATCH?V=PO2AHZUZIEW&INDEX=4&LIST=RDEMTZWQ9PH1A_JFG1KY9ULMNW REMOVE (E) STUMPINSTALL AC BERMINSTALL WATER METERTW=105.0BFW=102.0INSTALL AC BERMTREE DEMOLITION SCHEDULEI.D.DESCRIPTION136" EUCALYPTUS26" BAY36" BAY410" OAK512" BAY612" OAK716" OAK84" BAY96" BAY1010" BAY116" BAY124"/6" BAY1336" EUCALYPTUS1436" EUCALYPTUS1548" EUCALYPTUSTW=107.0BFW=102.5TW=108.0BFW=106.0INSTALL KEYSTONE BLOCK WALL (COMPACTIII OR SUBSTITUTE APPROVED BY ENGINEER)GFFE = 104.20ADU GFFE = 107.0JUNIOR ADUADUMAIN RESIDENCEMAIN RESIDENCEREMOVE EXISTING EXTERIOR STEPS ANDREPLACE WITHIN REVISED PROPERTY OF LOT #1EXISTING SINGLE FAMILYHOME TO REMAININSTALL CONCRETE V-DITCHINSTALL SDDI (TYP)INSTALL CONCRETE V-DITCHINSTALL CONCRETEHEADWALLINSTALL KEYSTONE BLOCK WALL(COMPACT III OR SUBSTITUTEAPPROVED BY ENGINEER)FIRE TRUCK TURNAROUNDFIRE TRUCK TURNAROUNDTW=107.0BFW=107.0TW=118.25BFW=109.0LOT #1LOT #2LOT #3(E) DRAINAGE DITCHCOLLEGE AVENUE(E) FIRE HYDRANT APPROX. 200 FEETFROM PROJECT SITE ENTRANCE C2.21"=10'SECTIONSDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONSBY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFScale: 1"=10'LOT #2 SECTION1Scale: 1"=10'LOT #3 SECTION2PROPERTY LINESTA:0+17.66 FRONT SETBACK STA:0+97.90 R.O.W. LIMIT STA:1+72.82 PL STA:1+52.82 R.O.W. LIMIT STA:1+22.82 EP STA:1+20.82 PROPERTY LINESTA:0+06.65 FRONT SETBACK STA:0+74.12 PL STA:1+28.86 R.O.W. LIMIT STA:1+48.86 R.O.W LIMIT STA:0+98.22 AC STA:0+96.86 C3.11" =20'EROSION CONTROL PLANDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONSBY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFHTTPS://WWW.YOUTUBE.COM/WATCH?V=PO2AHZUZIEW&INDEX=4&LIST=RDEMTZWQ9PH1A_JFG1KY9ULMNWSILT FENCEEROSION CONTROL MEASURES1. EROSION CONTROL MEASURES FOR WIND, WATER, MATERIAL STOCKPILES, AND TRACKING SHALL BE IMPLEMENTED ON ALLPROJECTS AT ALL TIMES AND SHALL INCLUDE SOURCE CONTROL, INCLUDING PROTECTION OF STOCKPILES, PROTECTION OFSLOPES, PROTECTION OF ALL DISTURBED AREAS, PROTECTION OF ACCESSES, AND PERIMETER CONTAINMENT MEASURES.EROSION CONTROL SHALL BE PLACED PRIOR TO THE COMMENCEMENT OF GRADING AND SITE DISTURBANCE ACTIVITIESUNLESS THE PUBLIC WORKS DEPARTMENT DETERMINES TEMPORARY MEASURES TO BE UNNECESSARY BASED UPONLOCATION, SITE CHARACTERISTICS OR TIME OF YEAR. THE INTENT OF EROSION CONTROL MEASURES SHALL BE TO KEEPALL GENERATED SEDIMENTS FROM ENTERING A SWALE, DRAINAGE WAY, WATERCOURSE, ATMOSPHERE, OR MIGRATE ONTOADJACENT PROPERTIES OR ONTO THE PUBLIC RIGHT-OF-WAY.2.SITE INSPECTIONS AND APPROPRIATE MAINTENANCE OF ALL EROSION CONTROL MEASURES/DEVICES SHALL BE CONDUCTEDAND DOCUMENTED AT ALL TIMES DURING CONSTRUCTION AND ESPECIALLY PRIOR TO, DURING, AND AFTER RAIN EVENTS.3.THE DEVELOPER SHALL BE RESPONSIBLE FOR THE PLACEMENT AND MAINTENANCE OF ALL EROSION CONTROLMEASURES/DEVICES AS SPECIFIED BY THE APPROVED PLAN UNTIL SUCH TIME THAT THE PROJECT IS ACCEPTED ASCOMPLETE BY THE PUBLIC WORKS DEPARTMENT OR UNTIL RELEASED FROM THE CONDITIONS OF APPROVAL OF THEIRGENERAL PERMIT. EROSION CONTROL MEASURES/DEVICES MAY BE RELOCATED, DELETED OR ADDITIONALMEASURES/DEVICES MAY BE REQUIRED DEPENDING ON THE ACTUAL CONDITIONS ENCOUNTERED DURING CONSTRUCTION.ADDITIONAL EROSION CONTROL MEASURES/DEVICES SHALL BE PLACED AT THE DISCRETION OF THE ENGINEER OF WORK,TOWN INSPECTOR, SWPPP MONITOR, OR RWQCB INSPECTOR. GUIDELINES FOR DETERMINING APPROPRIATE EROSIONCONTROL DEVICES SHALL BE INCLUDED IN THE PLANS WITH ADDITIONAL MEASURES/DEVICES NOTED FROM THE APPENDIXOF THE PUBLIC IMPROVEMENT STANDARDS.4.EROSION CONTROL DEVICES SHALL BE THE FIRST ORDER OF WORK AND SHALL BE IN PLACE AT ALL TIMES DURINGCONSTRUCTION. ADDITIONAL MEASURES/DEVICES SHALL BE AVAILABLE DURING THE RAINY SEASON (BETWEEN OCTOBER 15AND APRIL 15) OR ANYTIME WHEN THE RAIN PROBABILITY EXCEEDS 30%. THESE MEASURES/DEVICES SHALL BE AVAILABLE,INSTALLED, AND/OR APPLIED AFTER EACH AREA IS GRADED AND NO LATER THAN FIVE (5) WORKING DAYS AFTERCOMPLETION OF EACH AREA.5.THE CONTRACTOR, DEVELOPER, AND ENGINEER OF WORK SHALL BE RESPONSIBLE TO REVIEW THE PROJECT SITE PRIOR TOOCTOBER 15 (RAINY SEASON) AND TO COORDINATE AN IMPLEMENTATION PLAN FOR WET WEATHER EROSION CONTROLDEVICES. A LOCALLY BASED STANDBY CREW FOR EMERGENCY WORK SHALL BE AVAILABLE AT ALL TIMES DURING THE RAINYSEASON (OCTOBER 15 THROUGH APRIL 15). NECESSARY MATERIALS SHALL BE AVAILABLE AND STOCK PILED AT CONVENIENTLOCATIONS TO FACILITATE RAPID CONSTRUCTION OR MAINTENANCE OF TEMPORARY DEVICES WHEN RAIN IS IMMINENT.6.IN THE EVENT OF A FAILURE, THE DEVELOPER AND/OR HIS REPRESENTATIVE SHALL BE RESPONSIBLE FOR CLEANUP AND ALLASSOCIATED COSTS OR DAMAGE. IN THE EVENT THAT DAMAGE OCCURS WITHIN THE RIGHT-OF-WAY AND THE TOWN ISREQUIRED TO PERFORM CLEANUP, THE OWNER SHALL BE RESPONSIBLE FOR TOWN REIMBURSEMENT OF ALL ASSOCIATEDCOSTS OR DAMAGE.7.IN THE EVENT OF FAILURE AND/OR LACK OF PERFORMANCE BY THE OWNER AND/OR CONTRACTOR TO CORRECT EROSIONCONTROL RELATED PROBLEMS THE PUBLIC WORKS DEPARTMENT MAY REVOKE ALL ACTIVE PERMITS AND RECOMMEND THATTOWN CODE ENFORCEMENT PROVIDE A WRITTEN NOTICE OR STOP WORK ORDER.8.PERMANENT EROSION CONTROL SHALL BE PLACED AND ESTABLISHED WITH 90% COVERAGE ON ALL DISTURBED SURFACESOTHER THAN PAVED OR GRAVEL SURFACES, PRIOR TO FINAL INSPECTION. PERMANENT EROSION CONTROL SHALL BE FULLYESTABLISHED PRIOR TO FINAL ACCEPTANCE. TEMPORARY EROSION CONTROL MEASURES SHALL REMAIN IN PLACE UNTILPERMANENT MEASURES ARE ESTABLISHED.1.IT IS THE CONTRACTOR'S RESPONSIBILITY TO PROVIDE AND MAINTAIN EROSION CONTROL MEASURES AS REQUIREDTHROUGHOUT THE LIFE OF THE PROJECT IN CONFORMANCE WITH THE OF LOS GATOS AND ASSOCIATED BAY AREAGOVERNMENTS.2.CONTRACTOR TO PROVIDE BACK-UP EROSION PREVENTION MEASURES (SOIL STABILIZATION) WITH SEDIMENT CONTROLMEASURES SUCH AS STRAW WATTLES, SILT FENCE, FILTREX 8" SOXX AND MIRAFI 140N, AND/OR SEDIMENT TRAPS ORBASINS. ENSURE CONTROL MEASURES ARE ADEQUATE, IN PLACE, AND IN OPERABLE CONDITIONS. SEDIMENT CONTROLS,INCLUDING INLET PROTECTION, ARE NECESSARY BUT SHOULD BE A SECONDARY DEFENSE BEHIND GOOD EROSIONCONTROL MEASURES.3.ALL EROSION PREVENTION AND SEDIMENT CONTROL MEASURES SHALL BE MAINTAINED AND REPAIRED THROUGHOUT THESEASON. REPLACEMENT SUPPLIES SHOULD BE KEPT ON SITE.4.SITE INSPECTIONS SHALL BE CONDUCTED BEFORE AND AFTER EACH STORM EVENT, AND EVERY 24 HOURS FOR EXTENDEDSTORM EVENTS, TO IDENTIFY AREAS THAT CONTRIBUTE TO EROSION AND SEDIMENT PROBLEMS OR ANY OTHER POLLUTANTDISCHARGES. IF ADDITIONAL MEASURES ARE NEEDED, REVISE THE EROSION CONTROL PLAN AND IMPLEMENT THEMEASURES IMMEDIATELY. DOCUMENT ALL INSPECTION FINDINGS AND ACTIONS TAKEN.5.CONTRACTOR SHALL USE BEST MANAGEMENT PRACTICES DURING CONSTRUCTION FOR CONTROL OF STORM WATERRUNOFF.6.BETWEEN OCTOBER 15 AND APRIL 15, EXPOSED SOIL SHALL BE PROTECTED FROM EROSION AT ALL TIMES. HAY BALES,FILTER BERMS, OR OTHER MEANS SHALL BE EMPLOYED TO PREVENT TURBID RUNOFF TO ADJOINING PROPERTIES.7.UNNECESSARY GRADING AND DISTURBING OR SOIL SHALL BE AVOIDED.8.ANY EXCESS MATERIAL SHALL BE DISPOSED OF OFF-SITE OR STOCKPILED IN A MANNER TO AVOID RUNOFF ONTOADJOINING PROPERTIES.9.ANY MATERIAL STOCKPILED DURING CONSTRUCTION SHALL BE COVERED WITH PLASTIC.10.CONTRACTOR SHALL NOTIFY THE OF LOS GATOS 48 HOURS BEFORE ANY EARTHWORK BEGINS.11.CONTRACTOR SHALL REMOVE FILTER FABRIC AND ALL SEDIMENT BARRIERS FROM STORM DRAIN INLET UPON COMPLETIONOF PROJECT.GENERAL EROSION CONTROL NOTES·CONSTRUCTION BEST MANAGEMENT PRACTICES (BMPS) - PROJECT CONSTRUCTION AND DEMOLITION ACTIVITIES SHALLCOMPLY WITH THE TOWN’S STORM WATER BEST MANAGEMENT PRACTICES FOR CONSTRUCTION.·INSPECT EROSION & SEDIMENT CONTROL MEASURES, SUCH AS FIBER ROLLS OR WATTLES, ROUTINELY DURING CONSTRUCTIONAND AFTER EACH SIGNIFICANT RAIN EVENT. MAKE ANY NEEDED REPAIRS IMMEDIATELY.·CHECK THE SIDEWALK AND STREET DAILY DURING DEMOLITION AND CONSTRUCTION FOR SOIL DRAG-OUT, AND SWEEP IFNEEDED·STORE OPEN BAGS OF PARTICULATE, GRANULAR OR POWDER MATERIALS (SUCH AS PLASTER OR CONCRETE) INDOORS IFPOSSIBLE. IF STORED OUTSIDE, THEY MUST BE KEPT COVERED OR CLOSED, AND DURING THE RAINY SEASON KEPT WITHINSECONDARY CONTAINMENT.·DUMPSTER LIDS MUST BE KEPT CLOSED AND SECURED WHEN NOT IN USE.·SOIL & MATERIAL STOCKPILES - SOIL AND MATERIALS STOCKPILES MUST BE PROTECTED FROM RUNOFF/RUN-ON BY BMPSWHEN NOT IN USE SUCH AS SURROUNDED BY BERMS, FIBER ROLLS OR WATTLES AND COVERED WITH PLASTIC SHEETING ORTARPS. ALL SOIL STOCKPILES SHOULD BE STORED ON A FLAT AREA. IF STORED ON AN AREA WITH A 10% SLOPE OR MORE,PLEASE ADD NOTE THAT SOIL SHALL BE HAULED OFFSITE AT END OF EACH THE DAY.·PERVIOUS PAVERS OR PAVEMENT - PROTECT PERVIOUS PAVERS OR PAVEMENT, ONCE INSTALLED, SO THAT ANY REMAININGCONSTRUCTION ACTIVITIES WILL NOT DAMAGE OR CLOG THE PAVERS/PAVEMENT.·CONSTRUCTION ENTRANCE/EXIT - INSTALL THE STABILIZED CONSTRUCTION ENTRANCE/EXIT AT THE PROJECT’SCOMMENCEMENT. ROUTINELY MAINTAIN THE CONSTRUCTION ENTRANCE/EXIT AND ENSURE IT REMAINS EFFECTIVE ATPREVENTING DRAG-OUT ONTO THE STREET. ON A DAILY BASIS, CHECK FOR DRAG OUT ONTO THE STREET.·PORTA-POTTIES - DO NOT LOCATE PORTA-POTTIES ADJACENT TO WATERCOURSES OR STORM DRAIN INLETS.·STORM DRAIN INLET/CATCH BASIN PROTECTION - IF APPLICABLE, PLEASE USE FILTER FABRIC OR INSERTS FOR ON-SITE ORNEARBY STREET CATCH BASINS. (SAND BAGS, GRAVEL BAGS AND STRAW WATTLES AROUND STORM DRAIN INLETS EXPOSED TOSTREET TRAFFIC ARE NOT RECOMMENDED). IF USING FILTER FABRIC, RECOMMEND FILTREX 8” SOXX WITH MIRAFI 140NFABRIC (OR SIMILAR) UNDERNEATH THE GRATE. ENSURE FABRIC EXTENDS A MINIMUM OF 6-INCHES BEYOND CATCH BASINAFTER PLACEMENT OF GRATE AND SECURE PROPERLY. CONTRACTOR SHALL REMOVE FILTER FABRIC UPON PROJECTCOMPLETION.ADDITIONAL EROSION CONTROL NOTESLEGENDSTRAW WADDLE/FIBERROLLDIRECTION OF FLOW WITHSTORM DRAIN INSTALLEDSTABILIZEDCONSTRUCTIONENTRANCE/EXITSEDIMENT CATCHER(SAND BAGS)SANITARY FACILITYMATERIALS &EQUIPMENTSTORAGE AREANOTE: SEE SHEET C5.2 FORBMP NOTES AND DETAILSSWPPP MANAGER TO MARKKNOWN LOCATIONSFILTREXX 8" SOXX W/MIRAFI 140N FABRICLOT #1LOT #2LOT #3 C3.2X" = 30'EROSION CONTROL DETAILSDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONSBY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFEdge of PavementTYPICAL PROTECTION FOR INLET ON GRADEInletNOTES:Edge of PavementTYPICAL PROTECTION FOR INLET ON SUMPInletSandbags2-bags highSandbags2-bags highFlow1. Intended for short-term use.2. Use to inhibit non-storm water flow.3. Allow for proper maintenance and cleanup.4. Bags must be removed after adjacent operation is completed5. Not applicable in areas with high silts and clays without filter fabric.FlowSpillway, 1-bag highSpillway, 1-bag highFlowFlowScale: NTSINLET PROTECTION DETAIL2Scale: NTSROCKED CONSTRIUCTION ENTRANCE1PONDING HT.STANDARD DETAILTRENCH WITH NATIVE BACKFILLSTEEL ORWOOD POST12" MIN.FLOWFLOWRUNOFF8"GRAVEL FLOW9" MAX. STORAGE HT.12" MIN.(RECOMMENDED)RUNOFFALTERNATE DETAILTRENCH WITH GRAVELPONDING HT.THE HEIGHT OF A SILT FENCE SHALL NOT EXCEED 36 INCHES. STORAGE HEIGHT SHALL NEVER EXCEED 18". THE FENCELINE SHALL FOLLOW THE CONTOUR AS CLOSELY AS POSSIBLE.IF POSSIBLE, THE FILTER FABRIC SHALL BE CUT FROM A CONTINUOUS ROLL TO AVOID THE USE OF JOINTS. WHENJOINTS ARE NECESSARY, FILTER CLOTH SHALL BE SPLICED ONLY AT A SUPPORT POST, WITH A MINIMUM 6-INCHOVERLAP AND BOTH ENDS SECURELY FASTENED TO THE POST.POSTS SHALL BE SPACED A MAXIMUM OF 10 FEET APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 12INCHES). WHEN EXTRA STRENGTH FABRIC IS USED WITHOUT THE WIRE SUPPORT FENCE, POST SPACING SHALL NOTEXCEED 6 FEET. TURN THE ENDS OF THE FENCE UPHILL.A TRENCH SHALL BE EXCAVATED APPROXIMATELY 4 INCHES WIDE AND 6 INCHES DEEP ALONG THE LINE OF POSTS ANDUPSLOPE FROM THE BARRIER.WHEN STANDARD-STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE SHALL BE FASTENED SECURELYTO THE UPSLOPE SIDE OF THE POSTS USING HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOGRINGS. THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 2 INCHES AND SHALL NOT EXTEND MORE THAN 36INCHES ABOVE THE ORIGINAL GROUND SURFACE.THE STANDARD-STRENGTH FILTER FABRIC SHALL BE STAPLED OR WIRED TO THE FENCE, AND 6 INCHES OF THE FABRICSHALL EXTEND INTO THE TRENCH. THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINALGROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES.WHEN EXTRA-STRENGTH FILTER FABRIC AND CLOSER POST SPACING ARE USED, THE WIRE MESH SUPPORT FENCE MAYBE ELIMINATED. IN SUCH A CASE, THE FILTER FABRIC IS STAPLED OR WIRED DIRECTLY TO THE POSTS.THE TRENCH SHALL BE BACKFILLED AND THE SOIL COMPACTED OVER THE TOE OF THE FILTER FABRIC.SILT FENCES PLACED AT THE TOE OF A SLOPE SHALL BE SET AT LEAST 6 FEET FROM THE TOE IN ORDER TO INCREASEPONDING VOLUME.SILT FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPEAREA HAS BEEN PERMANENTLY STABILIZED, AND ANY SEDIMENT STORED BEHIND THE SILT FENCE HAS BEEN REMOVED.INSPECTION AND MAINTENANCESILT FENCES AND FILTER BARRIERS SHALL BE INSPECTED WEEKLY AND AFTER EACH SIGNIFICANT STORM (1" IN 24HR.). ANY REQUIRED REPAIRS SHALL BE MADE IMMEDIATELY. SEDIMENT SHALL BE REMOVED WHEN IT REACHES 1/3HEIGHT OF THE FENCE OR 9 INCHES MAXIMUM.THE REMOVED SEDIMENT SHALL VEGETATE OR OTHERWISE STABILIZED.Scale: NTSSILT FENCE3FILTER FABRICEXTRA STRENGTHNEEDED MESHSUPPORT WITHOUTWIREScale: NTSFIBER ROLLS42" MIN4" MAX12"MINLOCATE FIBER ROLLS ON LEVEL CONTOURS SPACED AS FOLLOWS:- SLOPE INCLINATION OF 4 :1 (H:V) OR FLATTER: FIBER ROLLS SHOULD BEPLACED AT A MAXIMUM INTERVAL OF 20 FT.- SLOPE INCLINATION BETWEEN 4:1 AND 2:1 (H:V) FIBER ROLLS SHOULD BEPLACED AT A MAXIMUM INTERVAL OF 15 FT. (A CLOSER SPACING IS MOREEFFECTIVE).- SLOPE INCLINATION OF 2:1 (H:V) OR GREATER: FIBER ROLLS SHOULD BEPLACED AT A MAXIMUM INTERVAL OF 10 FT. (A CLOSER SPACING IS MOREEFFECTIVE).- TURN THE ENDS OF THE FIBER ROLL UP SLOPE TO PREVENT RUNOFF FROMGOING AROUND THE ROLL. STAKE FIBER ROLLS INTO A 2 TO 4 IN. DEEP TRENCHWITH A WIDTH EQUAL TO THE DIAMETER OF THE FIBER ROLL.- DRIVE STAKES AT THE END OF EACH FIBER ROLL AND SPACED 4 FT MAXIMUMON CENTER.- USE WOOD STAKES WITH A NOMINAL CLASSIFICATION OF 0.75 BY 0.75 IN. ANDA MINIMUM LENGTH OF 24 IN.- IF MORE THAN ONE FIBER ROLL IS PLACED IN A ROW, THE ROLLS SHOULD BEOVERLAPPED, NOT ABUTTED. REPAIR OR REPLACE SPLIT, TORN, UNRAVELINGOR SLUMPING FIBER ROLLS.IF THE FIBER ROLL IS USED AS A SEDIMENT CAPTUREDEVICE, OR AS AN EROSION CONTROL DEVICE TOMAINTAIN SHEET FLOWS, SEDIMENT THATACCUMULATES IN THE BMP MUST BE PERIODICALLYREMOVED IN ORDER TO MAINTAIN BMP EFFECTIVENESS.SEDIMENT SHOULD BE REMOVED WHEN SEDIMENTACCUMULATION REACHES ONE-HALF THE DESIGNATEDSEDIMENT STORAGE DEPTH, USUALLY ONE-HALF THEDISTANCE BETWEEN THE TOP OF THE FIBER ROLL ANDTHE ADJACENT GROUND SURFACE. SEDIMENT REMOVEDDURING THE MAINTENANCE MAY BE INCORPORATEDINTO EARTHWORK ON THE SITE OR DISPOSED AT ANAPPROPRIATE LOCATION.EROSION CONTROL BMP'SALL CONSTRUCTION SITESDELINEATE CLEARING LIMITS, SENSITIVE OR CRITICAL AREAS, TREES, DRAINAGECOURSES, AND BUFFER ZONES TO PREVENT EXCESSIVE OR UNNECESSARYDISTURBANCE AND EXPOSURE OF SOIL.1.IDENTIFY ALL STORM DRAINS, DRAINAGE SWALES AND CREEKS LOCATED NEARTHE CONSTRUCTION SITE AND MAKE SURE ALL SUBCONTRACTORS ARE AWARE OFTHEIR LOCATIONS TO PREVENT POLLUTANTS FROM ENTERING THEM.2.PRESERVE EXISTING VEGETATION, WHERE REQUIRED AND WHEN FEASIBLE, TOTHE MAXIMUM EXTENT PRACTICABLE.3.PHASE GRADING OPERATIONS, TO THE EXTENT POSSIBLE, TO LIMIT AREAS OFDISTURBANCE AND TIME OF EXPOSURE4.AVOID AND/OR MINIMIZE IMPACTS OF EXCAVATION AND GRADING DURING WETWEATHER AND IMMEDIATELY PRECEDING EXPECTED WET WEATHER.5.MINIMIZE CUTS AND FILLS.6.IMPLEMENT MEASURES TO MINIMIZE EROSION, MANAGE STORM WATER RUNOFF,AND PREVENT POLLUTANTS FROM CONSTRUCTION ACTIVITIES FROM ENTERINGSTORM DRAINS.7.ALIGN TEMPORARY AND PERMANENT ROADS AND DRIVEWAYS ALONG SLOPECONTOURS.8.WASH VEHICLES AT AN APPROPRIATE OFF-SITE FACILITY. IF EQUIPMENT MUST BEWASHED ON-SITE, USE WASH DOWN AREAS DEVELOPED FOR SPECIFIC SITEREQUIREMENTS AND APPROVED BY SCHOOL DISTRICT REPRESENTATIVE. DO NOTUSE SOAPS, SOLVENTS, DEGREASERS, OR STEAM CLEANING EQUIPMENT, ANDPREVENT WASH WATER FROM ENTERING STORM DRAINS.MINIMIZE SOIL MOVEMENT1.STOCKPILED SOIL AND MATERIALS SHOULD BE COVERED AND STABILIZED WITHTARPS, GEOTEXTILE FABRIC, HYDROSEEDING AND/OR EROSION CONTROLBLANKETS.2.CREATE A BERM AND/OR INSTALL SILT FENCING AROUND STOCKPILED MATERIALSTO PREVENT STORM WATER RUNOFF FROM TRANSPORTING SEDIMENT OFFSITE.3.USE STANDARD EROSION CONTROL SEEDING, PLANTING, MULCHING, GEOTEXTILEFABRIC AND/OR EROSION CONTROL BLANKETS TO STABILIZE DISTURBED SOILAND REDUCE THE POTENTIAL FOR EROSION.4.USE OTHER SOIL STABILIZERS AS APPROVED BY THE SCHOOL DISTRICT.STRUCTURES TO CONTROL AND CONVEY RUNOFF1.CONVEY RUNOFF BY USE OF EARTH DIKES, DRAINAGE SWALES AND/OR DITCHESWHEN FEASIBLE.2.USE SLOPE DRAINS TO COLLECT AND CONVEY WATER FOR DISCHARGE BELOWSLOPES WHEN FEASIBLE.3.USE VELOCITY DISSIPATION DEVICES, FLARED CULVERT END SECTIONS AND/ORCHECK DAMS TO REDUCE RUNOFF VELOCITY AND MITIGATE EROSION WHENFEASIBLE.CAPTURE SEDIMENT1.USE TERRACING, RIPRAP, SAND BAGS, ROCKS, APPROVED TEMPORARYVEGETATION AND/OR OTHER APPROVED BMP’S ON SLOPES TO REDUCE RUNOFFVELOCITY AND TRAP SEDIMENTS. DO NOT USE ASPHALT RUBBLE OR OTHERDEMOLITION DEBRIS FOR THIS PURPOSE.2.PROTECT STORM DRAIN INLETS FROM SEDIMENT-LADEN RUNOFF. STORM DRAININLET PROTECTION DEVICES INCLUDE GRAVEL BAGS, FILTER FABRIC FENCES ANDBLOCK AND GRAVEL FILTERS.OTHER RUNOFF CONTROLS1.TEMPORARY SEDIMENT BASIN2.SEDIMENT TRAP3.BRUSH OR ROCK FILTER4.SILT FENCE5.SAND OR GRAVEL BAG BARRIERTRACKING CONTROL1.IMPLEMENT MEASURES AS NECESSARY TO MINIMIZE TRACKING OF SOIL OFF SITE2.USE DRY SWEEPING METHODS WHEN CLEANING SEDIMENTS FROM STREETS,DRIVEWAYS AND PAVED AREAS BY HAND. WHEN USING MECHANICAL STREETSWEEPERS, USE FINE WATER SPRAY TO REDUCE DUST AND IMPROVE SEDIMENTREMOVAL WHILE MINIMIZING RUNOFF.PAINT WORK1.DO NOT CLEAN PAINT BRUSHES OR RINSE PAINT CONTAINERS INTO A STREET,GUTTER, STORM DRAIN, OR CREEK.2.FOR WATER-BASED PAINTS, PAINT OUT BRUSHES TO THE EXTENT POSSIBLE ANDRINSE TO A DRAIN LEADING TO THE SANITARY SEWER (I.E., INDOOR PLUMBING).3.FOR OIL-BASED PAINTS, PAINT OUT BRUSHES TO THE EXTENT POSSIBLE, ANDFILTER AND REUSE THINNERS AND SOLVENTS. DISPOSE OF UNUSABLE THINNERS,OIL-BASED PAINT, SLUDGES AND RESIDUE AS HAZARDOUS WASTE.4.NON-HAZARDOUS PAINT CHIPS AND DUST FROM DRY STRIPPING AND SANDBLASTING MAY BE SWEPT UP OR COLLECTED IN PLASTIC DROP CLOTHS ANDDISPOSED OF AS TRASH. CHEMICAL PAINT STRIPPING RESIDUE AND CHIPS ANDDUST FROM MARINE PAINTS OR PAINTS CONTAINING LEAD OR TRIBUTYL TINMUST BE DISPOSED OF AS A HAZARDOUS WASTE.5.WHEN STRIPPING OR CLEANING BUILDING EXTERIORS WITH HIGH-PRESSUREWATER, COVER OR BERM STORM DRAIN INLETS. COLLECT (MOP OR VACUUM)BUILDING CLEANING WATER FOR DISPOSAL IN A PRE-AUTHORIZED MANNER.6.RECYCLE, RETURN TO SUPPLIER OR DONATE UNWANTED WATER-BASED (LATEX)PAINT.7.DRIED LATEX PAINT MAY BE DISPOSED OF IN THE TRASH.CEMENT AND CONCRETE WORK1.AVOID MIXING EXCESS AMOUNTS OF FRESH CONCRETE OR CEMENT MORTARON-SITE.2.STORE DRY AND WET CONCRETE AND CEMENT UNDER COVER, PROTECTED FORMRAINFALL AND RUNOFF.3.WASH OUT CONCRETE TRANSIT MIXERS ONLY IN DESIGNATED WASH-OUT AREAS.WHENEVER POSSIBLE, RECYCLE WASHOUT BY PUMPING BACK INTO MIXERS FORREUSE. DO NOT DISPOSE OF WASHOUT INTO THE STREET, STORM DRAINS,DRAINAGE DITCHES, OR CREEKS. DESIGNATED WASH-OUT AREAS MUST BEMAINTAINED TO PREVENT OVER FLOW.4.WHENEVER POSSIBLE, RETURN CONTENTS OF MIXER BARREL TO THE OFF-SITEYARD FOR RECYCLING. DISPOSE OF SMALL AMOUNTS OF EXCESS CONCRETE,GROUT, AND MORTAR IN THE TRASH.ROADWORK/PAVEMENT5.APPLY CONCRETE, ASPHALT, AND SEAL COAT DURING DRY WEATHER TO PREVENTCONTAMINANTS FROM CONTACTING STORMWATER RUNOFF.6.COVER STORM DRAIN INLETS AND MANHOLES WHEN PAVING OR APPLYING SEALCOAT, SLURRY SEAL, FOG SEAL, AND SIMILAR MATERIALS.7.ALWAYS PARK PAVING MACHINES OVER DRIP PANS OR ABSORBENT MATERIALS,SINCE THEY TEND TO DRIP CONTINUOUSLY.8.WHEN MAKING SAW-CUTS IN PAVEMENT, USE AS LITTLE WATER AS POSSIBLE.COVER POTENTIALLY AFFECTED STORM DRAIN INLETS COMPLETELY WITH FILTERFABRIC DURING THE SAWING OPERATION AND CONTAIN THE SLURRY BYWET-VACUUMING, OR BY PLACING STRAW BALES, SANDBAGS, OR GRAVEL DAMSAROUND THE CATCH BASINS. AFTER THE LIQUID DRAINS OR EVAPORATES, SHOVELOR VACUUM THE SLURRY RESIDUE FROM THE PAVEMENT OR GUTTER AND REMOVEFROM SITE.9.WASH DOWN EXPOSED AGGREGATE CONCRETE ONLY WHEN THE WASH WATERCAN: (1) FLOW ONTO A DIRT AREA; (2) DRAIN ONTO A BERMED SURFACE FROMWHICH IT CAN BE PUMPED AND DISPOSED OF PROPERLY; OR (3) BE VACUUMEDFROM THE AREA ALONG THE CURB WHERE SEDIMENT HAS ACCUMULATED BYBLOCKING A STORM DRAIN INLET.10.ALLOW AGGREGATE RINSE TO SETTLE, AND PUMP THE WATER TO THE SANITARYSEWER IF ALLOWED BY YOUR LOCAL WASTEWATER AUTHORITY.11.DO NOT WASH SWEEPINGS FROM EXPOSED AGGREGATE CONCRETE INTO ASTREET OR STORM DRAIN. COLLECT AND RETURN TO AGGREGATE BASESTOCKPILE, OR DISPOSE WITH TRASH.12.RECYCLE BROKEN CONCRETE AND ASPHALT.HAZARDOUS MATERIAL SPILL PREVENTION, SPILL REPORTINGAND RESPONSE1.ALL HAZARDOUS MATERIALS SHALL BE STORED SO THAT THEY ARE PROTECTEDFROM INCLEMENT WEATHER AND VANDALISM.2.MOTOR VEHICLES SHALL NOT BE FUELED ON THE PROJECT SITE.3.SPILL CONTAINMENT MEASURES MUST BE MADE PRIOR TO FUELING WHENFUELING EQUIPMENT OTHER THAN MOTOR VEHICLES.4.VEHICLE MAINTENANCE, OTHER THAN EMERGENCY REPAIRS, SHALL NOT BEPERFORMED ON THE PROJECT SITE.5.APPROPRIATE EMERGENCY SPILL CONTAINMENT SUPPLIES SHALL BE MAINTAINEDON SITE BY THE CONTRACTOR.6.SPILLS GREATER THAN ONE QUART SHALL BE IMMEDIATELY REPORTED TO THETOWN'S REPRESENTATIVE AND COUNTY INSPECTOR.7.SPILLS SHALL BE DIKED OR CONTAINED BY TRAINED PERSONNEL TO PREVENT THESPILLED HAZARDOUS MATERIAL FROM ENTERING THE STORM WATER SYSTEM ORLEAVING THE PROJECT SITE.8.SPILLS OF LESS THAN FIVE (5) GALLONS SHALL BE ABSORBED USING ANAPPROPRIATE MATERIAL. ALL CONTAMINATED MATERIALS SHALL BECONTAINERIZED, REMOVED FROM THE JOBSITE AND DISPOSED IN ACCORDANCEWITH FEDERAL, STATE AND LOCAL REGULATIONS.9.SPILLS IN EXCESS OF FIVE (5) GALLONS SHALL BE ABSORBED USING ANAPPROPRIATE MATERIAL AND PLACED IN CONTAINERS UNDER THE DIRECTION OFTHE COUNTY OFFICE OF ENVIRONMENTAL HEALTH AND SAFETY.10.ANY CONTAMINATED SOIL SHALL BE REMOVED BY THE CONTRACTOR ANDREPLACED WITH ACCEPTABLE FRESH SOIL.11.RESPONSE SHALL BE CARRIED OUT BY APPROPRIATELY TRAINED PERSONNELUTILIZING SAFE PRACTICES.GOOD HOUSEKEEPING PRACTICES1.DO NOT WASH DOWN PAVEMENT OR SURFACES WHERE SILT HAS BEEN DEPOSITEDOR MATERIALS HAVE SPILLED. USE DRY CLEANUP METHODS.2.AVOID CONTAMINATING CLEAN RUNOFF FROM AREAS ADJACENT TO YOUR SITE BYUSING BERMS AND/OR TEMPORARY OR PERMANENT DRAINAGE DITCHES TODIVERT WATER FLOW AROUND THE SITE.3.COVER EXPOSED PILES OF SOIL, CONSTRUCTION MATERIALS AND WASTES WITHPLASTIC SHEETING OR TEMPORARY ROOFS. BEFORE IT RAINS, SWEEP ANDREMOVE MATERIALS FROM SURFACES THAT DRAIN TO STORM DRAINS, CREEKS,OR CHANNELS.4.PLACE TRASH CANS AROUND THE SITE TO REDUCE POTENTIAL LITTER. DISPOSEOF NON-HAZARDOUS CONSTRUCTION WASTES IN COVERED DUMPSTERS ORRECYCLING RECEPTACLES. RECYCLE LEFTOVER MATERIALS WHENEVER POSSIBLE.5.DISPOSE OF ALL WASTES PROPERLY. MATERIALS THAT CAN NOT BE REUSED ORRECYCLED MUST BE TAKEN TO AN APPROPRIATE LANDFILL OR DISPOSED OF ASHAZARDOUS WASTE, AS APPROPRIATE.6.COVER OPEN DUMPSTERS WITH PLASTIC SHEETING OR A TARP DURING RAINYWEATHER. SECURE THE SHEETING OR TARP AROUND THE OUTSIDE OF THEDUMPSTER. IF THE DUMPSTER HAS A COVER, CLOSE IT.7.TRAIN YOUR EMPLOYEES AND INFORM CONTRACTORS AND SUBCONTRACTORSABOUT STORM WATER MANAGEMENT REQUIREMENTS AND THEIRRESPONSIBILITIES FOR COMPLIANCE.NOTE:1.INSPECT AND REPAIR FENCE AFTER EACH STORM EVENT AND REMOVESEDIMENT WHEN NECESSARY.2.REMOVED SEDIMENT SHALL BE DEPOSITED AT AN AREA THAT WILL NOTCONTRIBUTE SEDIMENT OFF-SITE AND CAN BE PERMANENTLY STABILIZED.3.SILT FENCE SHALL BE REPLACED ON SLOPE CONTOURS TO MAXIMIZE PONDINGEFFICIENCY.FILTER FABRICATTACH SECURELYTO UPSTREAMSIDE OF POST.WOOD POST36" HIGH MAX4"x6" TRENCHWITH COMPACTEDBACKFILL10 FT MAX SPACING WITHWIRE SUPPORT FENCE 6FT MAX SPACING WITHOUTWIRE SUPPORT FENCECONSTRUCTION SPECIFICATIONSCONSTRUCTION SPECIFICATIONSVERTICAL SPACINGMEASURED ALONGTHE FACE OF THESLOPE VARIESBETWEEN 10' AND20'NOTE: INSTALLFIBER ROLL ALONGA LEVEL CONTOURINSTALL A FIBER ROLLNEAR SLOPE WHERE ITTRANSITIONS INTO ASTEEPER SLOPE4' MAX4' MAX4' MAX4' MAXFIBERROLLSSLOPEVARIESFIBER ROLL8" ∅ MIN3/4"X3/4"WOODSTAKESScale: NTSFILTREX® INLET PROTECTION5FILTREXX® 8" SOXX™CURBSECURE SOXX™ TO GRATE WITHRUBBER TIE DOWNSDRAIN INLET SECTIONDRAIN INLET PLANNOTES:1. ALL MATERIAL TO MEET FILTREXX®SPECIFICATIONS.2. FILTER MEDIA™ FILL TO MEETAPPLICATION REQUIREMENTS.3. COMPOST MATERIAL TO BEDISPERSED ON SITE, AS DETERMINED BYENGINEER.4. CONTRACTOR SHALL EXTEND MIRAFI140N FABRIC 6" BEYOND CATCH BASINAFTER PLACEMENT OF GRATE5. CONTRACTOR SHALL REMOVE ALLFILTER FABRIC FROM ALL STORM DRAININLETS UPON COMPLETION OF PROJECTEXCESS SOXX™ MATERIAL TO BEDRAWN IN AND TIED OFF TO 2x2WOODEN STAKEFILTREXX® 8" SOXX™CATCHBASINCATCHBASINCURBSIDE SECTIONMIRAFI 140N FILTER FABRICMIRAFI 140N FILTER FABRICSTORM GRATEWIRE TIES, (TYP.)EXCESS SOXX™ MATERIAL TO BEDRAWN IN AND TIED OFF TO 2x2WOODEN STAKE, (TYP.)CURBFILTREXX® 8" SOXX™CURBSIDE OPTION "B" PLANCURBSTORM GRATECURBSIDE OPTION "A" PLANMIRAFI 140N FILTER FABRIC C4.11" =10'HTTPS://WWW.YOUTUBE.COM/WATCH?V=PO2AHZUZIEW&INDEX=4&LIST=RDEMTZWQ9PH1A_JFG1KY9ULMNW UTILITY PLANDate:Scale:Drawn:Job:Of SheetsSheet:REVISIONSBY06.03.2020DD2003.01C G /CIVIL CONSULTANTS GROUP, INC. Engineers/Planners Scotts Valley, CA 95066 4444 Scotts Valley Drive / Suite 6 T (831) 438-4420 F (831) 438-4420 2 3-LOT MINOR LAND DIVISION A123456787212 COLLEGE AVENUE TOWN OF LOS GATOS, CA12345678 BCDEFABCDEFGENERAL UTILITY NOTES1.NO CHANGE TO THE PLANS SHALL BE PERMITTED WITHOUT PRIOR WRITTENAPPROVAL BY THE OWNER OR OWNERS REPRESENTATIVES AND THE TOWNOF LOS GATOS.2.CONTRACTOR SHALL VERIFY LOCATIONS, ELEVATIONS AND INVERTS OFEXISTING UTILITY PRIOR TO COMMENCEMENT OF WORK AND SHALL NOTIFYOWNER OR OWNERS REPRESENTATIVES OF VARIANCE FROM THOSE SHOWNON THE PLANS.3.UNDERGROUND FACILITIES AND UTILITIES HAVE BEEN SHOWN BASED ONRECORD DRAWINGS AND VISIBLE EVIDENCE FOUND IN FIELD. NOWARRANTY IS MADE REGARDING THE COMPLETENESS OR ACCURACY OFSUCH INFORMATION. PRIOR TO CONSTRUCTION, DETERMINE THE EXACTLOCATION OF UNDERGROUND FACILITIES AND UTILITIES, AND PRESERVESAME FROM DAMAGE. PRIOR TO CONSTRUCTION, VERIFY LOCATION ANDELEVATION OF EXISTING UNDERGROUND UTILITIES AT THE CROSSINGPOINTS WITH PROPOSED UTILITIES. THE CONTRACTOR SHALL NOTIFY THEOWNER OR OWNERS REPRESENTATIVES IF CONDITIONS DIFFER FROM THOSESHOWN ON THE DRAWINGS AND SHALL NOT BEGIN CONSTRUCTION UNTILTHE CHANGED CONDITION HAS BEEN EVALUATED. CONTACT UNDERGROUNDSERVICES ALERT (USA) (1-800-227-2600) TWO (2) WORKING DAYS PRIOR TODIGGING. REPAIR UNDERGROUND UTILITIES DAMAGED BY CONSTRUCTIONOPERATIONS. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY AND ALLDAMAGES ASSOCIATED WITH CONTRACTOR'S FAILURE TO EXACTLY LOCATEDAND PRESERVE UNDERGROUND FACILITIES AND UTILITIES.4.CONTRACTOR SHALL BE RESPONSIBLE FOR ALL COORDINATION WITH THEAPPROPRIATE UTILITY COMPANIES AND/OR AGENCIES TO VERIFY THEEXISTENCE AND/OR LOCATION OF ALL UNDERGROUND UTILITIES PRIOR TOCOMMENCEMENT OF WORK. AND SHALL NOTIFY U.S.A. @ (800) 227-2600 ATLEAST 48-HOURS IN ADVANCE OF EXCAVATION.5.IF ANY INDICATIONS OF ARCHEOLOGICAL REMAINS ARE ENCOUNTEREDDURING GRADING ACTIVITIES FOR ANY DEVELOPMENT WITHIN THE PROJECTSITE, ALL WORK SHALL BE HALTED WITHIN 200 FOOT RADIUS OF THE FIND.OWNER SHALL RETAIN A QUALIFIED ARCHEOLOGIST RETAINED TODETERMINE THE NATURE OF THE DISCOVERY AND RECOMMENDAPPROPRIATE EVALUATION PROCEDURES.UNDERGROUND NOTES1. SANITARY SEWER TRENCH BACKFILL SHALL CONFORM TO THE TOWN OF LOSGATOS SEWER PIPE TRENCH DETAIL.2.JETTING OF BACKFILL MATERIALS TO ACHIEVE COMPACTION IS NOT ALLOWED.3.ALL THE WATER PIPING SHALL BE AWWA CLASS 150 OR APPROVED EQUAL, ALLVALVES , ANGLES, AND THRUST BLOCKS SHALL BE INSTALLED PER CURRENTCPC SPECIFICATIONS.4.ALL FIRE SERVICE PIPING AND APPURTENANCES SHALL CONFORM TO NFPASTANDARDS AND SPECIFICATIONS5.ANY EXISTING UTILITIES THAT ARE REQUIRED TO BE RELOCATED AS A PARTOF THIS CONSTRUCTION SHALL BE RELOCATED AT THE DEVELOPER'S EXPENSE.LEGENDSTORM MANHOLEDRAIN/DROP INLETSEWER MANHOLEGATE VALVEUTILITY POLESEWER LATERALWATER SERVICE &WATER METERFIRE HYDRANTCLEAN OUTPROPOSEDEXISTINGDESCRIPTIONAREA DRAINWET UTILITY POINTOF CONNECTIONUTILITY PROVIDERSWATER:SAN JOSE WATER COMPANYGAS AND ELECTRIC: PACIFIC GAS AND ELECTRICSANITARY SEWER: WEST VALLEY SANITATION DISTRICTSTORM DRAIN SYSTEM:WEST VALLEY SANITATION DISTRICTSADDLE TAPTYPE:RIM=INV=SDAD #18"∅111.33108.33TYPE:RIM=INV=SDAD #28"∅112.89108.0TYPE:RIM=INV=SDAD #38"∅112.89108.0TYPE:RIM=INV=SDAD #48"∅106.90103.9TYPE:RIM=INV=SDAD #58"∅102.999.9TYPE:RIM=INV=SDID #118"∅103.10100.0PROPOSED WATER METERSFOR LOTS #2 & 3G.V.OVERHEADELECTRIC TOBUILDINGS.S.C.OEXISTINGUTILITIES TOREMAINP.O.C. TO (E)8" SS MAIN(E) WATER METER TO REMAIN6" SS PVC SDR-35WATER SERVICE FOR LOTS #2 & 36" SS PVC SDR-354" SS PVC SDR-354" SS PVC SDR-35SSCOP.O.C. TO BLDG SERVICEP.O.C. TO BLDG SERVICESSCOSSCOP.O.C. TOBLDGSERVICEP.O.C. TOBLDGSERVICE4' VALLEY GUTTER4' VALLEY GUTTER