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HomeMy WebLinkAboutCC - Signed plans 11.22.19LEGEND �— — — —�— BOUNDARY LINE — — OFFSITE BOUNDARY LINE —W SETBACKS — ROAD CENTERLINE —W— LOT LINE LINE —SD RIGHT—OF—WAY LINE O FOUND 1/2 INCH REBAR QO FOUND 5/8 INCH REBAR 2465960.803 FOUND BRASS CAP 5/8" REBAR W/ CAP FOUND ALUMINUM CAP Q CALCULATED POINT ►Y0.mmulifilval""T s s s SEWER LINE —W ELEVATION DESCRIPTION. WATER LINE —W— 686404.556 —SD 2697.90 5/8" REBAR W/ CAP STORMDRAIN LINE -SD— 686605.419 2465960.803 2698.15 5/8" REBAR W/ CAP PRESSURE IRRIGATION LINE P' -PI 2467533.152 2705.50 O 4 SEWER MANHOLE 685782.939 wv wv 2730.26 WATER VALVE C2.5 ROADWAY IMPROVEMENT PLANS WATER METER C3.0 GRADING IMPROVEMENT PLANS FIRE HYDRANT W w--/ STORM IMPROVEMENT PLANS SINGLE WATER SERVICE W C4.1 STORM IMPROVEMENT PLANS —w —w \ DOUBLE WATER SERVICE C5.0 SEWER IMPROVEMENT PLANS DRAINAGE ARROWS ---�► C5.1 EXISTING IMPROVEMENTS AND PROFILE C6.0 WATER IMPROVEMENT PLANS -- SANITARY SEWER LINE C7.0 s� WATER LINE C7.1 PRESSURE IRRIGATION c `" GAS LINE c ------ c OP C8.0 GRAVITY IRRIGATION .OVERHEAD POWER LINE o AND PROFILE GRAVITY IRRIGATION LINE s SEWER MANHOLE l WATER VALVE WATER METER FIRE HYDRANT POWER POLE ] POWER BOX —EP—EP— EDGE OF PAVEMENT ..—.— E EG EDGE OF GRAVEL TREE DECIDUOUS _. ~''""2645 EXISTING GRADE CONTOUR POINT OF COMMENCEMENT FOUND ALUMINUM CAP SW CORNER SECTION 33 PER CP&F No. 2015-013745 32 AWN 33 T.3N. R.1 E. /� TURF FARM SUBDIVISION N0. 2 CONSTRUCTION PLANS MERIDIAN, IDAHO ._._..,_._. ___.W a,w_.,..a, _,.__».w-._IVO`J JV LJ C GVJ I.V/ - C. LHI�C �I l'1LLL nu..r»`�-�-.,.^,...•_.-a���..-&:. ,-.- '.V BENCHMARK POINT NUMBER POINT STYLE NORTHING EASTING ELEVATION DESCRIPTION. 1 © 686404.556 2465635.076 2697.90 5/8" REBAR W/ CAP 2OQ S. WAYWARD WAY PLAN AND 686605.419 2465960.803 2698.15 5/8" REBAR W/ CAP 3 ® 685785.672 2467533.152 2705.50 FOUND ALUMINUM CAP 4 s 685782.939 2464881,470 2730.26 FOUND ALUMINUM CAP "CONTRACTOR SHALL VERIFY BENCHMARKS WITH KM ENGINEERING SURVEY DEPARTMENT PRIOR TO CONSTRUCTION." LEGAL DESCRIPTION A PORTION OF THE SW 1/4 OF SECTION 33, TOWNSHIP 3 NORTH, RANGE 1 EAST, BOISE MERIDIAN, CITY OF MERIDIAN, ADA COUNTY, IDAHO. 2019 CONTACT INFORMATION OWNER/DEVELOPER BRIGHTON DEVELOPMENT INC. 2929 W. NAVIGATOR DR., STE. 400 MERIDIAN, IDAHO 83642 CONTACT: ZACH MEYERS PHONE: (208) 378-4000 FAX: (208) 377-8962 EMAIL: zmeyers®brightoncorp.com ACHD COMPLIANCE ENGINEERING & SURVEYING CONSULTANT KM ENGINEERING, LLP 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE: (208) 639-6939 FAX: (208) 639-6930 CONTACT: LACHLIN KINSELLA, P.E. KEVIN McCARTHY, P.E. EMAIL: lkinsella@kmengllp.com kevinOkmengllp.com 33 #3 4 FOUND ALUMINUM CAP S 1/4 CORNER SECTION 33 PER CP&F No. 2017-075211 THE ENGINEER OF RECORD CERTIFIES THAT THE PLANS ARE PREPARED IN SUBSTANTIAL CONFORMANCE WITH THE ACHD POLICY AND STANDARDS IN EFFECT AT THE TIME OF PREPARATION. THE ENGINEER ACKNOWLEDGES THAT ACHD ASSUMES NO LIABILITY FOR ERRORS OR DEFICIENCIES IN THE DESIGN. ALL VARIANCES FROM ACHD POLICY SHALL BE APPROVED IN WRITING. THE FOLLOWING VARIANCES, LISTED BY DATE AND SHORT DESCRIPTION, WERE APPROVED FOR THE PROJECT: �frfliqlla VICINITY MAP NO SCALE 0 40 80 160 240 Plan Scale INDEX OF DRAWINGS SHEET SHEET TITLE SHEET DESCRIPTION NO. C1.0 GENERAL IMPROVEMENT PLANS COVER E. BERGHAN ST. PLAN AND PROFILE C1.1 GENERAL IMPROVEMENT PLANS NOTES AND ACRONYMS O C1.2 GENERAL IMPROVEMENT PLANS EXISTING CONDITIONS AND DEMOLITION PLAN C2.0 ROADWAY IMPROVEMENT PLANS S. WAYWARD WAY PLAN AND PROFILE C2.1 ROADWAY IMPROVEMENT PLANS S. ALBERTS AVE. PLAN AND PROFILE C2.2 ROADWAY IMPROVEMENT PLANS E. BERGHAN ST. PLAN AND PROFILE C2.3 ROADWAY IMPROVEMENT PLANS E. LAKE HAZEL RD. PLAN C2.4 ROADWAY IMPROVEMENT PLANS STREET LIGHT PLAN C2.5 ROADWAY IMPROVEMENT PLANS DETAILS C3.0 GRADING IMPROVEMENT PLANS a. C4.0 STORM IMPROVEMENT PLANS W C4.1 STORM IMPROVEMENT PLANS C4.2 STORM IMPROVEMENT PLANS C5.0 SEWER IMPROVEMENT PLANS SEWER ALIGNMENT "A" PLAN AND PROFILE C5.1 SEWER IMPROVEMENT PLANS SEWER ALIGNMENT "B" PLAN AND PROFILE C6.0 WATER IMPROVEMENT PLANS (D C7.0 PRESSURE IRRIGATION IMPROVEMENT PLANS C7.1 PRESSURE IRRIGATION DETAILS IMPROVEMENT PLANS C8.0 GRAVITY IRRIGATION GRAVITY IRRIGATION ALIGNMENT "A" PLAN IMPROVEMENT PLANS AND PROFILE SS�pNAL T&Rilk 'yF 10821 ir+J, 11/22/190 FFG qrF OF P MCCP� I:OJ ECT 4 o� �CENSF �'y�n z O > W Lu ct 16860 �> 1'112 t' OF �pP l`IV C. K��S DIGLINE lq THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BY CALLING DIGLINE AT PHONE If (800) 342-1585 BEFORE COMMENCING WORK. THE CONTRACTOR IS FULLY RESPONSIBLE FOR nx ANY AN ALL DAMAGES TO EXISTING UNDERGROUND UTILITIES. WING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS, PLANNERS R ,p U0 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 rol DESIGN BY: LCK ■ rmmm DRAWN BY: SRMLJLCK �'CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. ILA " C1.0 N to E. BERGHAN ST. PLAN AND PROFILE Z O Q Z >� Z 0 I- O= w Vi Q� c > Lu oz > t/? p a. W Ll. LL Lu !� Z Lu (D DIGLINE lq THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BY CALLING DIGLINE AT PHONE If (800) 342-1585 BEFORE COMMENCING WORK. THE CONTRACTOR IS FULLY RESPONSIBLE FOR nx ANY AN ALL DAMAGES TO EXISTING UNDERGROUND UTILITIES. WING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS, PLANNERS R ,p U0 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 rol DESIGN BY: LCK ■ rmmm DRAWN BY: SRMLJLCK �'CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. ILA " C1.0 CITY OF MERIDIAN GENERAL NOTES STANDARD NOTES FOR REVISED 3/1/18 RESIDENTIAL/COMMERCIAL SUBDIVISIONS AND COMMERCIAL PROJECTS WITH PUBLIC MAINS GENERAL CONSTRUCTION 1. ALL CONSTRUCTION WORK SHALL BE DONE IN ACCORDANCE WITH THE CURRENT VERSION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC), THE CITY OF MERIDIAN SUPPLEMENTAL SPECIFICATIONS TO THE ISPWC (AND ANY ADDENDUMS), MERIDIAN DESIGN STANDARDS, THE REQUIREMENTS OF THE ADA COUNTY HIGHWAY DISTRICT (ACHD), AND/OR THE REQUIREMENTS OF THE IDAHO TRANSPORTATION DEPARTMENT (ITD). THE MORE STRINGENT OF ANY OF THESE STANDARDS SHALL BE THE CONTROLLING STANDARDS OR SPECIFICATIONS. 2. THE CONTRACTOR SHALL HAVE A COPY OF THE LATEST CITY OF MERIDIAN STANDARD SPECIFICATIONS AND DRAWINGS ON SITE OR READILY ACCESSIBLE AT ALL TIMES DURING CONSTRUCTION (AVAILABLE ON THE WEBSITE). FAILURE TO HAVE ACCESS TO A CURRENT COPY OF THE STANDARD SPECIFICATIONS ON SITE COULD BE GROUNDS FOR A STOP WORK ORDER UNTIL THE SITUATION IS RESOLVED. 3. THE CONTRACTOR SHALL HAVE PLANS STAMPED "APPROVED FOR CONSTRUCTION" BY THE CITY OF MERIDIAN ON SITE AT ALL TIMES. 4. ALL CONTRACTORS, SUBCONTRACTORS, AND UTILITY CONTRACTORS SHALL ATTEND A PRE -CONSTRUCTION CONFERENCE PRIOR TO START OF WORK. 5. CONTRACTORS SHALL NOTIFY THE APPROPRIATE AGENCY WHEN MATERIALS ARE ON SITE OR INSPECTION OF THE WORK IS REQUIRED. NO WORK MAY BEGIN ON ANY PROJECT WITHOUT TWENTY FOUR (24) HOUR PRIOR NOTICE. 6. CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR 48 HOURS PRIOR TO THE REQUIRED TESTING. THE CONTRACTOR MAY NOT OPEN OR CLOSE WATER VALVES. 7. ALL MATERIAL FURNISHED ON, OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING AGENCIES. AT THE REQUEST OF THE APPROVING AGENCY OR THE DESIGN ENGINEER, CONTRACTORS SHALL FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE SPECIFICATION REQUIREMENTS SET FORTH IN GENERAL CONSTRUCTION NOTE NO. 1. 8. WORK SUBJECT TO APPROVAL BY ANY GOVERNMENTAL AGENCY MUST BE APPROVED PRIOR TO (A) BACKFILLING TRENCHES FOR PIPE; (B) PLACING OF AGGREGATE BASE; (C) PLACING OF CONCRETE; (D) PLACING OF ASPHALT PAVING. 9. INSPECTION, APPROVAL AND FINAL ACCEPTANCE OF ALL WATER AND SEWER CONSTRUCTION SHALL BE BY THE PUBLIC WORKS DEPARTMENT, AND THEIR DECISION SHALL BE FINAL. SUCH INSPECTIONS SHALL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER IN ACCORDANCE WITH THE DEQ/QLPE APPROVED CONSTRUCTION PLANS. 10. ANY DEVIATION FROM THE APPROVED PLANS AND SPECIFICATIONS MUST HAVE THE APPLICABLE AGENCY APPROVAL IN WRITING PRIOR TO CONSTRUCTION. 11. PRIOR TO BEGINNING INSTALLATION OF STREET LIGHTS, THE ELECTRICAL CONTRACTOR SHALL OBTAIN AN ELECTRICAL PERMIT FROM THE BUILDING DIVISION OF THE MERIDIAN PUBLIC WORKS DEPARTMENT. ANY DEVIATION IN STREET LIGHT LOCATIONS FROM THE APPROVED PLANS MUST BE APPROVED IN WRITING FROM THE CITY ENGINEER. L71"m 011:1 1. CONSTRUCTION OF THE WATER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE "IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08)" AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. 2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON -POTABLE WATER MAINS (SANITARY SEWER, STORM DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON -POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 3. THE HORIZONTAL SEPARATION OF NON -POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON -POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 4. PLACE WATER SERVICE LINES IN A TWO (2) INCH DIAMETER PIPE SLEEVE WHEREVER THE SERVICE LINE CROSSES A STORM WATER TREATMENT FACILITY (I.E. SEEPAGE BEDS, DRAINAGE SWALES). 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING CONTINUOUS WATER SERVICE TO ALL EXISTING WATER USERS AFFECTED BY CONSTRUCTION. IF WATER SERVICE MUST BE INTERRUPTED, THE CONTRACTOR SHALL COORDINATE WITH THE PUBLIC WORKS INSPECTOR SEWER 1. CONSTRUCTION OF THE SEWER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE WASTEWATER RULES (IDAPA 58.01.16) AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. 2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON -POTABLE WATER MAINS (SANITARY SEWER, STORM DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON -POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN(18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 3, THE HORIZONTAL SEPARATION OF NON -POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON -POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 4. PLACE SEWER SERVICE LINES IN A SIX (6) INCH DIAMETER WATER CLASS PIPE SLEEVE WHEREVER THE SERVICE LINE CROSSES A STORM WATER TREATMENT FACILITY (I.E., SEEPAGE BEDS, DRAINAGE SWALES) ROADWAY 1. ALL CONTRACTORS WORKING WITHIN THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE A RIGHT-OF-WAY CONSTRUCTION PERMIT FROM ACHD OR ITD AT LEAST TWENTY-FOUR (24) HOURS PRIOR TO ANY CONSTRUCTION. 2. ACHD OR ITD WILL INSPECT ALL WORK WITHIN THE PUBLIC RIGHTS-OF-WAY TO INCLUDE UTILITY TRENCHES ABOVE THE PIPE ZONE. PRESSURIZED IRRIGATION 1. THE PRESSURIZED IRRIGATION SYSTEM MUST BE BUILT TO THE STANDARDS OF THE IRRIGATION DISTRICT IN WHICH IT IS BEING CONSTRUCTED. 2. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN THE POTABLE WATER SYSTEM AND THE PRESSURE IRRIGATION SYSTEM. THE DEVICE MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ) AND THE CITY OF MERIDIAN WATER DEPARTMENT. DRAINAGE 1. FOR ANY DRAINAGE FACILITIES WITHIN A PUBLIC RIGHT OF WAY, ACHD OR ITD SHALL BE RESPONSIBLE FOR INSPECTION. FOR ANY PRIVATE DRAINAGE FACILITIES THE PROJECT ENGINEER OR ARCHITECT SHALL BE RESPONSIBLE FOR INSPECTION AND CERTIFICATION OF DRAINAGE FACILITIES; HOWEVER ANY ROOF DRAINAGE AND PIPING TO THE DRAINAGE FACILITIES WILL BE INSPECTED BY THE MERIDIAN PLUMBING OFFICIAL UNDER THE APPROPRIATE PERMIT. MERIDIAN STANDARD DRAWINGS AND SPECIFICATIONS 1. CONTRACTOR SHALL, AT ALL TIMES, HAVE ON-SITE, A COPY OF THE MOST -CURRENT EDITION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC). 2. THE SUPPLEMENTAL SPECIFICATIONS THAT GOVERN THE PROJECT WILL BE THE MERIDIAN SUPPLEMENTAL CONDITIONS IN AFFECT ON THE DATE THE PLANS WERE APPROVED FOR CONSTRUCTION. 3. ADDENDUMS TO THE SPECIFICATIONS ARE AVAILABLE ON THE CITY'S WEB SITE www.meridiancity.org 4. ALL ADDENDUMS 1N EFFECT AT THE TIMES THE PLANS ARE APPROVED MUST ALSO BE ADHERED TO. 5. IF THE CONTRACTOR DOES NOT HAVE A COPY OF THE CITY'S SUPPLEMENTAL SPECIFICATION ON THE JOB SITE, IT COULD BE GROUNDS FOR A "STOP WORK" ORDER UNTIL THE SITUATION IS RESOLVED. PROJECT GENERAL NOTES 1. THE CONTRACTOR SHALL CONSTRUCT ALL IMPROVEMENTS IN ACCORDANCE WITH THE PLANS STAMPED "APPROVED FOR CONSTRUCTION" BY THE VARIOUS GOVERNING AGENCIES. THESE PLANS WILL BE PROVIDED TO THE CONTRACTOR BY THE ENGINEER PRIOR TO CONSTRUCTION. WORK SHALL NOT BE DONE WITHOUT THE CURRENT SET OF APPROVED PLANS. 2. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE SPECIFICATIONS AND/OR REQUIREMENTS OF THE CITY, ADA COUNTY HIGHWAY DISTRICT, THE LATEST EDITION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC), AND THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY. NO EXCEPTIONS WILL BE ALLOWED UNLESS SPECIFICALLY AND PREVIOUSLY APPROVED IN WRITING BY ALL APPROPRIATE ENTITIES. 3. WORK SUBJECT TO APPROVAL BY ANY POLITICAL SUBDIVISION OR AGENCY MUST BE APPROVED PRIOR TO (A) BACKFILLING TRENCHES FOR PIPE (B) PLACING OF AGGREGATE BASE (C) PLACING OF CONCRETE; (D) PLACING OF ASPHALT PAVING. WORK DONE WITHOUT SUCH APPROVAL SHALL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER. 4. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BY CALLING DIGLINE AT PHONE # (800) 342-1585 BEFORE COMMENCING WORK, THE CONTRACTOR IS FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES TO EXISTING UNDERGROUND UTILITIES. 5. UTILITIES ON THIS PLAN ARE BASED UPON DIGLINE MARKS, RECORD DRAWINGS, AND FACILITY MAPS. KM ENGINEERING MAKES NO GUARANTEE THAT THE UNDERGROUND UTILITIES SHOWN COMPRISE ALL UTILITIES IN THE AREA, EITHER IN SERVICE OR ABANDONED. FURTHER, KM ENGINEERING DOES NOT WARRANT THAT THE UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED AND HAS NOT PHYSICALLY LOCATED THE UNDERGROUND UTILITIES. THE CONTRACTOR SHALL TAKE EVERY PRECAUTION TO PRESERVE AND PROTECT EXISTING FACILITIES NOT SCHEDULED FOR REMOVAL AND COORDINATE WITH THE PROJECT ENGINEER IF UNEXPECTED FACILITIES ARE ENCOUNTERED. 6. ALL LOT LINE AND EASEMENT INFORMATION SHALL BE TAKEN FROM TURF FARM SUBDIVISION NO. 2 FINAL PLAT. 7. THE CONTOURS AND BENCHMARK ELEVATION ARE BASED ON THE NAVD 88 VERTICAL DATUM. 8. PROJECT BENCHMARKS SHALL BE ESTABLISHED THROUGHOUT THE SITE BY THE SURVEYOR AND WILL BE PROVIDED TO THE CONTRACTOR PRIOR TO THE START OF CONSTRUCTION. 9. THE CONTRACTOR SHALL PROTECT ALL SURVEY MONUMENTS AND BENCHMARKS FROM DISTURBANCE THROUGHOUT CONSTRUCTION. DAMAGED BENCHMARKS WILL BE REPLACED BY THE PROJECT SURVEYOR AT THE CONTRACTOR'S EXPENSE. 10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLIANCE WITH ALL APPLICABLE SAFETY REQUIREMENTS OF ANY JURISDICTIONAL BODY. THE CONTRACTOR WILL BE RESPONSIBLE FOR ALL BARRICADES, SAFETY DEVICES AND TRAFFIC CONTROL WITHIN AND AROUND THE CONSTRUCTION AREA. 11. THE CONTRACTOR SHALL LIMIT CONSTRUCTION ACCESS TO THE OWNER APPROVED ACCESS POINTS. 12. NO WORK SHALL BE DONE WITHIN JURISDICTIONAL WETLAND AREAS UNTIL A 404 PERMIT HAS BEEN ISSUED BY THE US ARMY CORPS OF ENGINEERS. ALL WORK WITHIN WETLAND AREAS SHALL ADHERE TO THE REQUIREMENTS OF THE 404 PERMIT. 13. THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITHIN THE CONSTRUCTION AREA UNTIL THE PROPOSED DRAINAGE IMPROVEMENTS ARE IN PLACE AND FUNCTIONING. THE CONTRACTOR SHALL COMPLY WITH ALL REQUIREMENTS OF THE STORM WATER POLLUTION PREVENTION PLAN AND THE ROUGH GRADING PLAN. 14. ALL NATURAL SLOPES SHALL BE A MAXIMUM OF 2:1, UNLESS OTHERWISE STATED ON THIS PLAN. ASPHALT MINIMUM GRADE IS 1%, CONCRETE MINIMUM GRADE IS 0.4%. FINISH GRADE SHALL SLOPE AWAY FROM ALL BUILDINGS. 15. WHERE NOTED, EXISTING TEST PITS/MONITORING WELLS SHALL BE RETAINED AND PROTECTED DURING CONSTRUCTION. 16. ALL MATERIAL FURNISHED ON OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING AGENCIES OR AS SET FORTH HEREIN, WHICHEVER IS MORE RESTRICTIVE. CONTRACTORS MUST FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE REQUIREMENTS AT THE REQUEST OF THE AGENCY AND/OR THE ENGINEER. GRADING NOTES 1. NO GRADING WORK SHALL OCCUR UNTIL THE OWNER HAS FILED A NOTICE OF INTENT FOR CONSTRUCTION ACTIVITY WITH THE EPA. 2. ALL EARTHWORK INCLUDING CLEARING, GRUBBING, EXCAVATION, EMBANKMENT, BACKFILL, DEWATERING, AND EROSION CONTROL SHALL MEET THE SPECIFICATIONS OF SECTION 200 OF THE ISPWC AS WELL AS THE SPECIFICATIONS AND RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEERING REPORT. 3. THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITH THE CONSTRUCTION AREA UNTIL TEMPORARY AND/OR PERMANENT DRAINAGE IMPROVEMENTS ARE IN PLACE AND FUNCTIONING. 4. IF REQUIRED, THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A SHORT TERM ACTIVITY EXEMPTION PERMIT FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ). THE CONTRACTOR SHALL SUBMIT TO DEQ A DEWATERING PLAN WHICH OUTLINES THE LOCATION OF PROPOSED BMPS AND THE SEQUENCING OF THE DEWATERING ACTIVITIES. ALL CONSTRUCTION WATER GENERATED FROM EXCAVATION SHALL BE FREE OF SEDIMENT AND DEBRIS BEFORE IT LEAVES THE SITE. 5. STRIP AND STOCKPILE TOPSOIL AND DISPOSE OF DEBRIS OFF-SITE. THE DEPTH OF STRIPPING COULD VARY IN THE FIELD DEPENDING ON THE DEPTH OF THE ROOT ZONE, SOIL COMPOSITION INCLUDING SOIL TYPE, MOISTURE CONTENT AND STABILITY AND THE WEATHER CONDITIONS DURING CONSTRUCTION. STRIPPING DEPTHS SHALL BE DIRECTED BY THE ONSITE GEOTECHNICAL CONSULTANT. LOCATION OF STOCKPILED MATERIAL SHALL BE COORDINATED WITH THE OWNER AND ENGINEER PRIOR TO PLACEMENT, REMOVE AND DISPOSE OFF-SITE AT AN APPROVED LOCATION ANY AND ALL EXCESS MATERIALS. 6. PRIOR TO PLACEMENT OF FILL MATERIAL, THE CONTRACTOR SHALL PREPARE THE SUBGRADE AS RECOMMENDED IN THE GEOTECHNICAL ENGINEERING REPORT. THE GEOTECHNICAL ENGINEERING CONSULTANT SHALL PERFORM INSPECTION AND TESTING OF THE SUBGRADE, ALONG WITH THE PLACEMENT AND COMPACTION OF STRUCTURAL FILL AS RECOMMENDED IN THE GEOTECHNICAL ENGINEERING REPORT. DEMOLITION NOTES 1. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING DEMOLITION WITH THE APPROPRIATE PHASE OF CONSTRUCTION. 2. CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSING OF ALL DEMOLISHED MATERIALS AT AN APPROVED OFF-SITE LOCATION. THE CONTRACTOR SHALL ASSUME RESPONSIBILITY FOR THESE MATERIALS AFTER REMOVAL FROM THE SITE. 3. CONTRACTOR SHALL BE REQUIRED TO PROVIDE A WATER TRUCK, AS NECESSARY, FOR DUST ABATEMENT DURING DEMOLITION AND REMOVAL OPERATIONS. 4. CONTRACTOR SHALL CONDUCT CONSTRUCTION OPERATIONS TO PREVENT ANY SOIL OR OBJECTIONABLE MATERIAL RUNOFF FROM LEAVING THE SITE, OR ENTERING THE PUBLIC RIGHTS-OF-WAY. 5. ITEMS SHOWN ON THE EXISTING CONDITIONS PLAN REPRESENT THE SITE PRIOR TO CONSTRUCTION. 6. OVER -EXCAVATION, IN AREAS WHERE EXISTING GRAVITY IRRIGATION IS PROPOSED TO BE TILED AND/OR REMOVED, IS ANTICIPATED IN ORDER TO REMOVE SOFT SUBGRADE SOILS. THE CONTRACTOR SHALL COMPLY WITH THE RECOMMENDATIONS OF THE PRIOR REFERENCED GEOTECHNICAL ENGINEERING REPORT, BY MATERIALS TESTING AND INSPECTION, FOR DITCH EXCAVATIONS AND SHALL HAVE ALL EXCAVATED DITCH SUBGRADES INSPECTED BY A TESTING COMPANY OR THE GEOTECHNICAL ENGINEER, PRIOR TO PLACEMENT OF PIPE AND/OR BACKFILL OF THE DITCHES. 7. COORDINATE GRAVITY IRRIGATION DITCH AND PIPE REMOVAL WITH DEVELOPER PRIOR TO COMMENCING CONSTRUCTION. 8. THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO DETERMINE WHICH TREES WITHIN THE PROJECT LIMITS ARE TO REMAIN AND WHICH ARE TO BE REMOVED. UTILITY NOTES 1. ALL WELL ABANDONMENT SHALL BE COMPLETED IN ACCORDANCE WITH THE REQUIREMENTS OF THE IDAHO DEPARTMENT OF WATER RESOURCES (IDWR) AND IDAHO CODE. THE CONTRACTOR SHALL RETAIN A LICENSED WELL DRILLER FOR ABANDONMENT. COORDINATE WITH ROB WHITNEY AT IDWR WESTERN REGION (334-2190). 2. EXISTING OVERHEAD POWERLINES SHALL BE RETAINED AND PROTECTED AS NEEDED TO MAINTAIN SERVICE TO ADJACENT PROPERTIES. THE CONTRACTOR SHALL COORDINATE WITH IDAHO POWER COMPANY TO ABANDON OR RELOCATE ALL OTHER OVERHEAD POWER LINES AND POLES AS REQUIRED, 3. EXISTING SEPTIC SYSTEMS ASSOCIATED WITH ANY ABANDONED BUILDINGS ON THE SITE SHALL BE ABANDONED ACCORDING TO THE REQUIREMENTS OF THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY TECHNICAL GUIDANCE MANUAL. THE CONTRACTOR SHALL VERIFY THE LOCATION OF THE SEPTIC TANK, DRAINFIELD AND ALL APPURTENANCES. ALL INLET AND OUTLET PIPING SHALL BE DISCONNECTED FROM THE SEPTIC TANK. ALL BURIED PIPING SHALL BE EXCAVATED AND TRACED FROM THE SEPTIC TANK TO THE DRAIN FIELD TO THE FULL EXTENTS. THE CONTRACTOR SHALL VERIFY THE EXISTENCE OF A DRAINFIELD AND SHALL EXCAVATE THE DRAINFIELD SOILS TO AT LEAST THE MINIMUM GROUNDWATER LEVEL OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER AFTER FIELD SITE INSPECTION OF THE DRAINFIELD AREA. THE DRAINFIELD SOILS SHALL BE DISPOSED OF OFF SITE OR MIXED WITH THE WETLAND STRIPPINGS IF AUTHORIZED BY THE ENGINEER. AFTER INSPECTION OF EXCAVATED SOILS, THE CONTRACTOR SHALL BACKFILL THE DRAINFIELD AREA WITH STRUCTURAL FILL. ACRD NOTES 1. ALL CONSTRUCTION WITHIN THE ADA COUNTY HIGHWAY DISTRICT'S (ACRD) RIGHT-OF-WAY SHALL CONFORM TO THE LATEST EDITION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC) AND THE ACHD SUPPLEMENTAL SPECIFICATIONS. NO EXCEPTIONS TO DISTRICT POLICY, STANDARDS, AND THE ISPWC WILL BE ALLOWED UNLESS SPECIFICALLY APPROVED IN WRITING BY THE DISTRICT. 2. ALL WATER VALVES, BLOW -OFFS, AND MANHOLES SHALL BE GRADED AND PLACED SO AS NOT TO CONFLICT WITH ANY CONCRETE CURB, GUTTERS, SIDEWALK OR OTHER STREET IMPROVEMENTS. 3. CONSTRUCT ALL PAVEMENT MATCHES (INCLUDING DRIVEWAY APPROACHES AND UTILITY CUT STREET REPAIRS) WITHIN THE DISTRICT'S RIGHT-OF-WAY TO MATCH THE EXISTING STREET PAVEMENT SECTION OR THE ROAD SECTIONS SHOWN ON THE ROADWAY PLANS. USE WHICHEVER PAVEMENT SECTION IS GREATER. 4. TRUNCATED DOMES SHALL BE CONSTRUCTED ON ALL PEDESTRIAN RAMPS WITHIN ACHD RIGHT-OF-WAY. DOMES SHALL BE CONSTRUCTED PER ISPWC SD -712. DOMES SHALL BE CAST INTO THE CONCRETE (STAMPED CONCRETE AND ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC YELLOW.' 5. TRAFFIC PLANS AND SAWCUTS ASSOCIATED WITH THE CONSTRUCTION OF ANY UTILITY WILL BE COORDINATED AND APPROVED THROUGH INSPECTION SERVICES OF ACHD (387-6284) PRIOR TO INITIATING ANY CONSTRUCTION. 6. ACHD WILL INSPECT ALL IMPROVEMENTS WHICH FALL WITHIN THE ACHD RIGHT-OF-WAY OR EASEMENT INCLUDING BUT NOT LIMITED TO STORM DRAIN CONSTRUCTION, TRENCH BACKFILL PROCEDURES, ROAD WAY CONSTRUCTION AND CONCRETE WORK. ANY WORK TO BE DONE OUTSIDE OF THE 300' EXTENDED BOUNDARY OF THE PROJECT WILL REQUIRE A SEPARATE PERMIT THROUGH ACHD CONSTRUCTION SERVICES DIVISION. THE CONTRACTOR WILL SCHEDULE AND INSPECTION, REQUESTED THROUGH ACHD CONSTRUCTION SERVICES, 208-387-6284, A MINIMUM OF 24 HRS. PRIOR TO CONSTRUCTION STARTING. 7. ALL UTILITY IMPROVEMENTS ARE TO BE CONSTRUCTED TO ACCOMMODATE THE COLLAR REQUIREMENT PER ISPWC SD -616 AND BE IN ACCORDANCE WITH SECTION 703 OF THE ISPWC. 8. UTILITY STREET CUTS IN PAVEMENT LESS THAN FIVE YEARS OLD ARE NOT ALLOWED UNLESS APPROVED IN WRITING BY THE DISTRICT. CONTACT THE DISTRICT'S UTILITY COORDINATOR AT 387-6258 (WITH FILE NUMBERS) FOR DETAILS. 9. ACHD INSPECTION STAFF WILL BE MORE CLOSELY MONITORING PEDESTRIAN FACILITIES FOR COMPLIANCE WITH ADA STANDARDS. AS A REMINDER, SIDEWALK CROSS SLOPE SHALL NOT EXCEED 2.0%; THERE ARE NO "TOLERANCES" ALLOWED. 10. ABANDONED TEST PITS OR WATERWAYS LOCATED WITHIN CURRENT OR FUTURE RIGHT-OF-WAY SHALL BE RE -EXCAVATED TO NATIVE SOIL AND BACKFILLED WITH STRUCTURAL FILL PER ISPWC SPECIFICATIONS. PROVIDE SOILS DATA TO VERIFY NATIVE MATERIAL MEETS THE REQUIREMENTS FOR ENGINEERED FILL PER ISPWC SPECIFICATIONS AND A COPY OF THE COMPACTION TESTS. 11. PRIOR TO PLACEMENT OF ANY PAVEMENT MARKINGS CONTACT ACHD INSPECTION FOR VERIFICATION OF COMPLIANCE WITH POLICY AND EXISTING PAVEMENT MARKINGS. 12. FOR SUBDIVISION SIGN INSTALLATION; OUTSIDE INSTALLERS MUST BE BONDED WITH ACHD AND OBTAIN A NO -CHARGE RIGHT-OF-WAY PERMIT. 13. ACTUAL FIELD CONDITIONS DURING TRENCHING MAY REQUIRE ADDITIONAL PAVEMENT REPAIR BEYOND THE LIMITS SHOWN ON THE PLAN. THE FOLLOWING CONDITIONS ARE LISTED IN SECTION 6000 OF THE ACHD POLICY MANUAL. 1. ALL ASPHALT MATCH LINES FOR PAVEMENT REPAIR SHALL BE PARALLEL TO THE CENTERLINE OF THE STREET AND INCLUDE ANY AREA DAMAGED BY EQUIPMENT DURING TRENCHING OPERATIONS. 2. IF THE CUMULATIVE DAMAGED PAVEMENT AREA EXCEEDS 50% OF THE TOTAL ROAD SURFACE, CONTRACTOR SHALL REPLACE THE ENTIRE ROADWAY SURFACE. 3. CONTRACTOR SHALL REPLACE THE PAVEMENT SURFACE TO ENSURE MATCH LINE DOES NOT FALL WITHIN THE WHEEL PATH OF A LANE.MATCH LINE SHALL ONLY FALL IN THE CENTER OR EDGE OF A TRAVEL LANE. 4. FLOWABLE FILL OR IMPORTED MATERIAL MAY BE REQUIRED IF THE NATIVE TRENCH MATERIAL IS DEEMED UNSUITABLE BY ACHD INSPECTOR, DOES NOT MEET COMPACTION STANDARDS OR TIME IS A CRITICAL FACTOR. 5. ANY EXCEPTIONS TO THESE RULES SHALL BE PRE -APPROVED IN WRITING BY DISTRICT STAFF BEFORE CONSTRUCTION BEGINS. TRAFFIC CONTROL NOTES 1. ALL WORK SHALL CONFORM TO THE LATEST EDITION OF THE "MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES" FOR STREETS AND HIGHWAYS. 2. ALL WARNING FLAGS AND FLASHERS SHALL BE CONSIDERED INCIDENTAL TO THE TRAFFIC CONTROL BID ITEMS. 3. THE FLAGGERS SHALL BE EQUIPPED WITH TWO WAY RADIOS CAPABLE OF TRANSMITTING A DISTANCE OF 2 MILES AND BATTERIES TO LAST THROUGH EACH DAY OF OPERATION. 4. SIGNS AND SIGN STANDS NOT IN USE SHALL BE REMOVED OR LAID DOWN AT LEAST 15 FEET FROM THE EDGE OF THE TRAVEL WAY. 5. ONE LANE OF TRAFFIC SHALL BE OPEN TO LOCAL TRAFFIC AT ALL TIMES. 6, CONTRACTOR SHALL PROVIDE ALL SIGNAGE NECESSARY TO ALERT THE SURROUNDING PUBLIC OF THE CONSTRUCTION TAKING PLACE. THE CONTRACTOR ASSUMES RESPONSIBILITY FOR THE SIGNS NEEDED FOR PUBLIC SAFETY. 7. ALL CONTRACTORS WORKING WITH THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE A RIGHT-OF-WAY CONSTRUCTION PERMIT FROM ACHD AT LEAST TWENTY-FOUR (24) HOURS PRIOR TO ANY CONSTRUCTION. 8. CONTRACTOR SHALL PROVIDE A DETAILED TRAFFIC CONTROL PLAN TO ACHD FOR APPROVAL PRIOR TO ANY CONSTRUCTION. IRRIGATION NOTES 1. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE MOST CURRENT EDITION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC). 2. IRRIGATION SERVICES SHALL BE CONSTRUCTED PER THE DETAIL ON THE IRRIGATION IMPROVEMENT PLANS. 3. THE HORIZONTAL AND VERTICAL SEPARATION OF THE POTABLE WATER AND NON -POTABLE PIPELINES (SEWER, STORMDRAIN, IRRIGATION, AMENITY, ETC.) SHALL COMPLY WITH THE MOST CURRENT EDITION OF THE IRPDWS AND AS DETAILED IN SECTION 405 - NON -POTABLE WATER LINE SEPARATION AND ISPWC STANDARD DRAWING SD -407. IN CASE OF A DISCREPANCY, THE IRPDWS SHALL GOVERN. 4. GROUNDWATER LEVELS SHALL BE MAINTAINED BELOW THE BOTTOM OF THE TRENCH DURING THE PIPE LAYING AND PIPE JOINING OPERATIONS. CONTRACTOR SHALL OBTAIN A SHORT TERM ACTIVITY EXEMPTION FROM DEQ PRIOR TO ANY DEWATERING. 5. ALL PRESSURE IRRIGATION AND AMENITY LINES SHALL BE PLACED IN THE GROUND WITH THE PIPE INVERT BEING AT OR ABOVE THE ESTIMATED HIGH GROUNDWATER ELEVATION. FINISHED GRADE COVER OVER PRESSURE IRRIGATION AND AMENITY LINES SHALL BE A MINIMUM OF 30". 6. PIPE TRENCHING WILL OCCUR IN ACCORDANCE WITH THE ISPWC, INSTALLATION OF PIPE BEDDING SHALL CONFORM TO ISPWC CLASS A-1 COMPACTED TO 95% MAXIMUM DENSITY IN THE LOWER ZONES AND 95% IN THE UPPER ZONES (ASTM D698). BEDDING MATERIALS SHALL CONFORM TO ISPWC TYPE I BEDDING MATERIALS. BACKFILL SHALL CONFORM TO TYPE A BACKFILL AND COMPLY WITH ISPWC STANDARD DRAWINGS SD -301 AND SD -302. 7. APPROXIMATE PIPE LENGTHS SHOWN ARE FROM CENTER OF ELBOW/TEE TO CENTER OF ELBOW/TEE. 8. RECORD INFORMATION SHALL BE ACCURATELY RECORDED BY THE CONTRACTOR AND SUPPLIED TO THE OWNER FOR FUTURE USE AND REFERENCE. SUBMITTAL OF RECORD INFORMATION IS A CONDITION OF FINAL ACCEPTANCE. 9, ALL IRRIGATION MAINS AND SERVICES SHALL BE PRESSURE TESTED IN ACCORDANCE WITH ISPWC SECTION 400. TEST PRESSURE SHALL BE 150 PSI. 10. ALL IRRIGATION MAINS WITHIN FUTURE RIGHT OF WAY OR UNDER PAVEMENT OR SIDEWALKS SHALL BE SLEEVED IN ACCORDANCE WITH THE DETAIL ON THE IRRIGATION IMPROVEMENT PLANS. 12. CONTRACTOR MAY ELECT TO ELIMINATE ELBOWS WITH ANGLES LESS THAN 45° PROVIDED THE PIPE BARREL DEFLECTION IS WITHIN MANUFACTURER'S LIMITS. NO JOINT DEFLECTION IS ALLOWED. 11. ALL PIPE, FITTINGS, THRUST BLOCKING, IDENTIFYING TAPE, FINDER WIRE, COUPLERS, AND OTHER APPURTENANCES SHALL CONFORM TO SECTION 901 OF THE LATEST EDITION OF THE ISPWC. 12. CONTRACTOR SHALL COORDINATE INSPECTION AND TESTING WITH THE PROJECT ENGINEER PRIOR TO CONSTRUCTION. ACRONYMS LCK DRAWN BY: ss�°c�N$£oc'y�� Q� R CL - CENTERLINE N NO THING CO - CLEANOUT OHP - OVERHEAD POWER 19-103 E - EASTING PC - POINT OF CURVATURE 16860 6� ELEV - ELEVATION PI - PRESSURE IRRIGATION J EP - EDGE OF PAVEMENT PS - PRESSURE SEWER ,p, tr(z2-l(q d FL - FLOW LINE PT - POINT OF TANGENCY F �� FLG GI - FLANGE - GRAVITY IRRIGATION R RIM - STATION OFFSET RIGHT - RIM OF STRUCTURE C' OF lv • C. KONG HP - HIGH POINT SD - STORM DRAIN INV - INVERT SDMH - STORM DRAIN MANHOLE ISPWC - IDAHO STANDARDS FOR PUBLIC WORKS SG - SAND AND GREASE TRAP � • CONSTRUCTION SS - SANITARY SEWER L - STATION OFFSET LEFT SSMH - SEWER MANHOLE u., LF - LINEAR FOOT STA - ROADWAY STATION FROM CENTERLINE LIP - LIP OF GUTTER SW - SIDEWALK MA - MATCH EXISTING TBC - TOP BACK OF CURB MJ - MECHANICAL JOINT TOC - TOP OF CONCRETE MW - MONITORING WELL I ING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX (208) 639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK � LCK 1 11/22/19 PROJECT: 19-103 J • I i • �1 • J � • • ING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX (208) 639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. C1,1 99.86_ +50.00, 16.501E 99.94 CL +50.00, 0.00'7 99.72„'., +20.27, 16.501E �u' 99.80 CLI +20.27, O.OD's�r-� 11+00 S. ALBERTS AVE. '99.95 LIP +18.12,19.82'R 10 iF IUD R'S is flu' a � 7 � Q S. ALBERTS AVE. PLAN AND PROFILE 0 30 60 90 Plan/Profile Scale: 1" = 30' ?71 '? 0 3 6 9 Profile Vertical Scale: 1" = 3' 2712 2709 O I ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS 99.72 BLOCK 4 J U 14 00.19 CL SEE ROADWAY N 6 PLAN THIS SHEET CL - ROADWAY CENTERLINE 99.86 f 11 +50.00, 16.50'R LO r" +03.77, 16.50'R Z 99.97 LIP 0�0 99.87 LIP 20.921E6 +20.74, 20.141E��� TOC BLOCKS 00.22 TOC` s W +12.40, 21.901E 9.81, 18.17'L PHONE (208) 639-6939 z , 99.87 FL +12.40, 23.44'R +89.71, 16.501E00.02 a j +12.43, 16.681 CL/GB 2706 00.11 PC �.-. ;;� 7" E z ',SD +06.02, 16.50'L-\ Ln V EP - EDGE OF PAVEMENT 2706 FL - FLOW LINE (n - TOC - TOP OF CONCRETE E� m 00.35 CL/INT Z rG +40.69, 0.00' CR - CURB RETURN A � 1 Z E �`Y 0) 1 T F 3y+ � v } S 'I -i" ! � .r3 O N '99.95 LIP +18.12,19.82'R 10 iF IUD R'S is flu' a � 7 � Q S. ALBERTS AVE. PLAN AND PROFILE 0 30 60 90 Plan/Profile Scale: 1" = 30' ?71 '? 0 3 6 9 Profile Vertical Scale: 1" = 3' 2712 2709 O I ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS 99.72 BLOCK 4 J U 14 00.19 CL +20.27, 16.50'R N 6 a +06.02, 0.00' CL - ROADWAY CENTERLINE 99.86 f 00.10 PC +50.00, 16.50'R LO r" +03.77, 16.50'R Z 99.97 LIP 0�0 99.87 LIP 20.921E6 N TOC +12.45, 17.56'R .87, 23.361E.82 z W 00.23 TOC 9.81, 18.17'L PHONE (208) 639-6939 99.94 PT +12.40, 23.44'R '99.95 LIP +18.12,19.82'R 10 iF IUD R'S is flu' a � 7 � Q S. ALBERTS AVE. PLAN AND PROFILE 0 30 60 90 Plan/Profile Scale: 1" = 30' ?71 '? 0 3 6 9 Profile Vertical Scale: 1" = 3' 2712 2709 O I ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS o 0) J U 2709 `n N 6 M CL - ROADWAY CENTERLINE �I f PC - POINT OF CURVATURE o_ a: 0 LO O+ N Z 99.97 LIP -- 20.921E6 N TOC O .87, 23.361E.82 z + L18, 9.81, 18.17'L PHONE (208) 639-6939 99.94 PT II +89.71, 16.501E00.02 LIP - LIP OF GUTTER CL/GB 2706 II 0 z SW - SIDEWALK Ln V EP - EDGE OF PAVEMENT 2706 FL - FLOW LINE (n - TOC - TOP OF CONCRETE r- z Z O L] CR - CURB RETURN Q 0) ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC INT - INTERSECTION O N PRC - POINT OF REVERSE CURVE YELLOW. CO SHEET NOTES A SEE SHEET C1.1 FOR GENERAL, GRADING, AND ACHD r - NOTES. W II B. SEE SHEET C2.4 FOR STREET LIGHT PLAN. o aN m z C. SEE SHEET SHEET C2.5 FOR TYPICAL ROAD SECTIONS. 2706 w PER ACHD SUPPLEMENTAL STANDARD DRAWING II U 2703 Ld < 11 J SD -1132A. BARRICADES SHALL HAVE THICKENED EDGE TOLERANCES WILL BE ALLOWED. z w SPOT ELEVATIONS ARE REFERENCED TO THE ROAD 2703 ALIGNMENT. 2706 H. SEE SHEETS C4.0, C4.1, AND C4.2 FOR STORMWATER PLANS. O z N q O I` k-- Lu FINISHED GROUND Q W PER ACHD SUPPLEMENTAL STANDARD DRAWING 2700 0.45% U II m 2700 CO m EXISTIN GROUND 7 Q 2697 Q w> ZW J2703 w Q� 2697 O EXISTING GROUND CENTERLINE 2694 2703 FINISH GROUND CENTERLINE - 2694 w CIO� Q O qp 0 O m m m O O M O o 0) Oo Or C5 cD N w N W N (0 c0 N N NN 11+10 11+40 11+70 12+00 12+30 12+60 12+90 BLOCK 4 a s SEE ROADWAY PLAN THIS SHEET 14 99.95 LIP +35.21, 22.16'L 00.41 �PC +18.64, 16.501; 4 00.47 +04.67, 16.501E m 00.55 CLQ u +04.59, 0.00' xrh r S G. f i. b J y � a 00.47 +04.51, 16.50'R 4 00.44 CL/PC +32._14, 0.00' 00.36 PC +32.14, 16.50'R 00.35 CL/INT-, +55.00, 0.00' i ti H¢ F3 00.24 CL PT 1 =+66 30 0 oa Q GB 00. 00.13 +89.71, 16.50'R 4 2 a +69.82, 16.50'R 00.27 CL PC o +52.83, 0.00' `n «i 00.19 PC _m 99.91 FL +52.83, 16.50'R +64.22, 15.67'R 00.25 TOC +64.44, 19.79'R E. BERGHAN ST. PLAN AND PROFILE 00.19 PC +52.83, 16.501E 00.23 PT 4r/r-+62,05, 16.50'L V) 00.31 CL/PT c +62.05, 0.00' .: _00.23 PT +62.05, 16.50'R 0 30 60 90 0 3 6 9 Plan/Profile Scale: 1" = 30' Profile Vertical Scale: V = 3' '-) 71 ? BLOCK 5 U M O I ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS o A � J U J U `n l 6 M CL - ROADWAY CENTERLINE �I 2709 PC - POINT OF CURVATURE o_ a: 0 LO ACHD SUPPLEMENTAL STANDARD DRAWING SD -709, Z 99.97 LIP -- 20.921E6 L - STATION OFFSET LEFT TOC O .87, 23.361E.82 z FL L18, 9.81, 18.17'L PHONE (208) 639-6939 99.94 PT cn +89.71, 16.501E00.02 LIP - LIP OF GUTTER CL/GB V) +89.71, 0.00' =-=- i ti H¢ F3 00.24 CL PT 1 =+66 30 0 oa Q GB 00. 00.13 +89.71, 16.50'R 4 2 a +69.82, 16.50'R 00.27 CL PC o +52.83, 0.00' `n «i 00.19 PC _m 99.91 FL +52.83, 16.50'R +64.22, 15.67'R 00.25 TOC +64.44, 19.79'R E. BERGHAN ST. PLAN AND PROFILE 00.19 PC +52.83, 16.501E 00.23 PT 4r/r-+62,05, 16.50'L V) 00.31 CL/PT c +62.05, 0.00' .: _00.23 PT +62.05, 16.50'R 0 30 60 90 0 3 6 9 Plan/Profile Scale: 1" = 30' Profile Vertical Scale: V = 3' '-) 71 ? BLOCK 5 U M O I ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS o I O J U J U `n o 6 M 00.58 +50.17, 16.501E 00.66 CL +50.08, 0.00' 00.58 +50.00, 16.50'R 21 2p N ' N U 00.98 1 +50.17, 16.50'L 01.07 CL W +50.08, 0.00' (L,j uj LIJ Lu k .k Y °f' S F 4 � a v t b r s � � R � A � S 3 a v z o0.98 J +50.00, 16.50' R 'T 1 V 1< t G 2712 2709 G Lu ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS < 0 FOLLOWS: SUPPLEMENTAL STANDARD DRAWING SD -702, SHEET C2.5. O STA. - ROADWAY STATION FROM CENTERLINE _j _j CL - ROADWAY CENTERLINE 2. INSTALL 5' WIDE DETACHED CONCRETE SIDEWALK PER 2709 PC - POINT OF CURVATURE o_ a: 0 LO ACHD SUPPLEMENTAL STANDARD DRAWING SD -709, Z ELE. - ELEVATION -- Cc L - STATION OFFSET LEFT SHEET C2.5. O R - STATION OFFSET RIGHT z TBC - TOP BACK OF CURB 3. INSTALL PEDESTRIAN RAMP TYPE "H2" PER ACHD PHONE (208) 639-6939 RIM - RIM OF STRUCTURE cn +00 LIP - LIP OF GUTTER Z V) MA - MATCH EXISTING 0 z SW - SIDEWALK Ln CHECKED BY: LCK EP - EDGE OF PAVEMENT Lu FL - FLOW LINE Lu - TOC - TOP OF CONCRETE r- z + WET -SET INTO THE CONCRETE (CONCRETE STAMP AND L] CR - CURB RETURN Q POC - POINT ON CURVE ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC INT - INTERSECTION O PRC - POINT OF REVERSE CURVE YELLOW. CO SHEET NOTES A SEE SHEET C1.1 FOR GENERAL, GRADING, AND ACHD r - NOTES. B. SEE SHEET C2.4 FOR STREET LIGHT PLAN. o 4, INSTALL TERMINUS BARRICADE TYPE II WITH KICK PLATE z C. SEE SHEET SHEET C2.5 FOR TYPICAL ROAD SECTIONS. 2706 PER ACHD SUPPLEMENTAL STANDARD DRAWING II U 11 F. SIDEWALK CROSS SLOPE SHALL NOT EXCEED 2.0%. NO SD -1132A. BARRICADES SHALL HAVE THICKENED EDGE TOLERANCES WILL BE ALLOWED. G. ALL STATION AND OFFSET LABELING RELATED TO EACH < SPOT ELEVATIONS ARE REFERENCED TO THE ROAD ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE ALIGNMENT. 2706 H. SEE SHEETS C4.0, C4.1, AND C4.2 FOR STORMWATER PLANS. O z N q O I` k-- 5. INSTALL TERMINUS BARRICADE TYPE III WITH KICK PLATE Q Q W PER ACHD SUPPLEMENTAL STANDARD DRAWING U II m N CO m ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE Q DIAGONAL DECALS. PAINTED SIGNS NO LONGER ALLOWED. Q w> ZW J2703 w Q� II O 2703 - 0 w FINISHED GROL ND 0.40% 2700 -- `- -- �. - .94% 2700 OEXISTING GROUND 2697 0 2697 N EXISTING GROUND CENTERLINE 2694 FINISH GROUND CENTERLINE 2694 U r7C0 0 Cb i{ 0� N CA O m 00 � Cs O V) CO N � � 't LO I\ Co (0 c0 OJ r to O 0) d N O � u1 O O O0) O p Cn p m O 0) p 0) O 0) O O O 0) C; m O W C7 m O CA C5 CD O 0) p Di 00) O 6i O O C3 m O O Ci O 0) p CA p I� N N O N N r, O N N r, cD N N r_ Or, N cD N N r O N r- c0 N N h c0 N 0 c0 N r, c0 N O N r, (0 N N f+ N N N N N N N 16+80 17+10 17+40 17+70 18+00 18+30 18+60 18+90 19+20 19+50 19+80 20+10 20+40 20+70 SHEET LEGEND �SS\pNAL SHG' �ELE. & DESCRIPTION FINISHED GRADE ELEVATION ENS STA., STA., OFFSET SIDE 1.50% FINISHED GRADE SLOPE 1686 - GRADE BREAK OF v N C. K CIVIL ACRONYMS G Lu ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS < 0 FOLLOWS: SUPPLEMENTAL STANDARD DRAWING SD -702, SHEET C2.5. O STA. - ROADWAY STATION FROM CENTERLINE _j _j CL - ROADWAY CENTERLINE 2. INSTALL 5' WIDE DETACHED CONCRETE SIDEWALK PER z PC - POINT OF CURVATURE o_ a: 0 PT - POINT OF TANGENCY ACHD SUPPLEMENTAL STANDARD DRAWING SD -709, Z ELE. - ELEVATION -- Cc L - STATION OFFSET LEFT SHEET C2.5. O R - STATION OFFSET RIGHT z TBC - TOP BACK OF CURB 3. INSTALL PEDESTRIAN RAMP TYPE "H2" PER ACHD PHONE (208) 639-6939 RIM - RIM OF STRUCTURE cn D LIP - LIP OF GUTTER Z V) MA - MATCH EXISTING 0 z SW - SIDEWALK Ln CHECKED BY: LCK EP - EDGE OF PAVEMENT Lu FL - FLOW LINE Lu - TOC - TOP OF CONCRETE oC z HP - HIGH POINT WET -SET INTO THE CONCRETE (CONCRETE STAMP AND L] CR - CURB RETURN Q POC - POINT ON CURVE ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC INT - INTERSECTION O PRC - POINT OF REVERSE CURVE YELLOW. CO SHEET NOTES A SEE SHEET C1.1 FOR GENERAL, GRADING, AND ACHD NOTES. B. SEE SHEET C2.4 FOR STREET LIGHT PLAN. o 4, INSTALL TERMINUS BARRICADE TYPE II WITH KICK PLATE z C. SEE SHEET SHEET C2.5 FOR TYPICAL ROAD SECTIONS. U -i PER ACHD SUPPLEMENTAL STANDARD DRAWING D. SEE SHEET C2.5 FOR ROADWAY DETAILS. E. SEE SHEET C3.0 FOR LOT GRADING. > F. SIDEWALK CROSS SLOPE SHALL NOT EXCEED 2.0%. NO SD -1132A. BARRICADES SHALL HAVE THICKENED EDGE TOLERANCES WILL BE ALLOWED. G. ALL STATION AND OFFSET LABELING RELATED TO EACH < SPOT ELEVATIONS ARE REFERENCED TO THE ROAD ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE ALIGNMENT. H. SEE SHEETS C4.0, C4.1, AND C4.2 FOR STORMWATER PLANS. DIAGONAL DECALS. PAINTED SIGNS NO LONGER ALLOWED. KEYNOTES Q G V) z 1. INSTALL 3" ROLLED CURB AND GUTTER PER ACHD SUPPLEMENTAL STANDARD DRAWING SD -702, SHEET C2.5. O _j _j � 2. INSTALL 5' WIDE DETACHED CONCRETE SIDEWALK PER z v o_ a: 0 7L 0 ACHD SUPPLEMENTAL STANDARD DRAWING SD -709, Z L -- Cc r �I � SHEET C2.5. O O z BOISE, IDAHO 83714 3. INSTALL PEDESTRIAN RAMP TYPE "H2" PER ACHD PHONE (208) 639-6939 = W D I� SUPPLEMENTAL STANDARD DRAWING SD -712H, SHEET V) < DRAWN BY: SRML/LCK z z C2.5, WITH TRUNCATED DOMES PER ACHD SUPPLEMENTAL CHECKED BY: LCK Q DATE: 11/22/19 DRAWINGS SD -712. DOMES SHALL BE RIGID INSERTS PROJECT: 19-103 C W z z WET -SET INTO THE CONCRETE (CONCRETE STAMP AND L] a Q <t ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC z O YELLOW. CO 4, INSTALL TERMINUS BARRICADE TYPE II WITH KICK PLATE (L U -i PER ACHD SUPPLEMENTAL STANDARD DRAWING V) > to SD -1132A. BARRICADES SHALL HAVE THICKENED EDGE < z ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE DIAGONAL DECALS. PAINTED SIGNS NO LONGER ALLOWED. W k-- 5. INSTALL TERMINUS BARRICADE TYPE III WITH KICK PLATE Q Q W PER ACHD SUPPLEMENTAL STANDARD DRAWING W SD -1132B. BARRICADES SHALL HAVE THICKENED EDGE LCL CO m ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE Q DIAGONAL DECALS. PAINTED SIGNS NO LONGER ALLOWED. Q ti LLI � O DRAWING STATUS: G C FOR AGENCY REVIEW EY v G C L IIIA I �+ ■ Cc r �I � C ENGINEERS. SURVEYORS. PLANNERS LL 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX (208) 639-6930 G DESIGN BY: LCK i DRAWN BY: SRML/LCK CHECKED BY: LCK Q DATE: 11/22/19 L PROJECT: 19-103 C SHEET NO. C2.1 u a a NOTES: t -A.% GRADE AND ALIGNMENT TO BE ESTAB-ISEiED OR APPROVED BY THE ENGINEER AND THE PUBLIC AGENCY HAVING JURISC CTICN. CB,l BASE: 4 --:NCH C'OMPAC'TED DEPT- CE -1/4--INCH MINUS CRUSHED AGGREGAIiE BASE MATS RIA.i, PLACED AS SPECIFIED AND PAID UNDER SECTION -802 ISPWC; COMPACTED TO EXCEED 95% OF STANDARD PROCTOR. SUBBASE.: PLACE 10 LENGTH BEHIND CURB AS SHOWN IN ABOVE FOR AGGREGATE BASE MATE.RIAL.. Pi..ACE:ME:N1 DEPTE'1 PER PLAN OR AS DIRECT=ED AND PAID UNDER SECTION- 801 ISPWC; COMPACTION SHALL MEED(' REQUIREMENTS OF SECTION 801--ISP\111C. @ CONTINUOUS PLACEMENT PREFERRED, SCORE INTERVALS AT 10 -FEET MAXIMUM SPACING (OR CONSISTENT WITH 2x SIDEWALK W'DTII FOR SCORE SPACiNO.) (E MATERIALS AND CONSTRUCTION IN COMPLIANCE WITH ISPWC: SPEC'IFICATIONS- �F BACKFILL AS PER ISPWC SECTION -706, SECURE RIGHIT-OF-WAY PERMIT BEFORE BEGINNING CONSTRUCTION IN PUBLIC RIGe1T--O--'rVAY. �i USE ROLLED CURB IN RESIDENTIAL AREAa, NFiEN LOCAL JURISDICTION REQUIRES VERTICAL CURBAT INTERSECTIONS VER r1CAL CURB LENGTH TO BE FULL. RADIUS PLUS 5 FEET AT EACH END, TRANSITION LENGTH FROM: ROLLED CURB TO VERTICAL CURB 2 FEET. 2017 AC! -D REVISION �DAN0 STAND 3" ROLLED STANDARD DRA`ti�rir � OR H4;E3LIC; 'r'd+oNK ' NO. CONSIRUC-(ION CURB AND GUTTER SD. -702 (ACHO SUPPI...E:MENT) 0.5' —•-1 5.0' SIDEWALK PER DETAIL, THIS SHEET 3:1 MAX. SLOPE TO 1.75% EXISTING TYP. A //11T-71:�' m 5" THICK CONCRETE. -+ } ► 1.75% F 0.25% 6" SIANDARD CURB --V AND GUTTER \-4 U 3j4 P iNUS CRUSHED BASE MATERIAL AS PER SECTON-800 EXTEND SUBGRADE & BASE 6" ^.YOND CURB 5" THICK CONCRETE 3" ROLLED CURB —\ 1 1.75% t 0.25% AND GUTTER p e c a V-4" OF .;/4" MINUS CRUSHED BASE o. MATERIAL AS PER SECTION -800 �- EXTEND SUBGRADE & BASE 6„ BEYON , CURB ......_ ............ .... 2" n! / 5 IHICK CONCRETE 2" 0.25% 6" STANDARD "UR -9--\ AND CUTTER jo. 3', v a —SURFACE REPAIR - p (4' MIN) 4" OF 31/4" MaNUS CR.ISHED RASE MATERIAL AS PER SFC'IC)N -80D EXTEND SUBGRADE & BASE 6" BEYOND CURB �..__.._-VA.RIES 12" 5" THICK C:ONCRET. 3' ROLLED CURB--\ 1 } 1.75% t 0.25% AND GUTTER SURFACE REPAIR S% 4 4" MINUS CRUSHED BASE c - il °c (4' MIN) MATERIAL AS PER SECTION -800 C /C. "EXTEND SUBGRADE P BASE. ,' BEYOND Ct.IRB NOTE : r LOCATION GRADE AND WID1:H TO BE ESTABLISHED OR APPROVED BY THE OWNER, (Bj BASE TO BE COMPACTED TG EXCEED 95% OF STANDARD DENSITY. SIDEWALK TOWARD THE STREET NOT TO EXCEED 1.75% 1 0.25! UNLESS OTHERWISE SPECIFIED BY THE QVs'ItiER. �D) SCORE .AT INTERVALS TO MATCH WIDTH OF WALK NO, TO EXCEED 5 FEET SPACING. :/2Fi?A#NSILIZSt. PREFORMED BITUMINOUS JOINTS .AT .I1E iE_RMINUa POINTS FOR CUE.,h=_ AND Wi-(ERE. SIDEWALK IS PLACED BETWEEN. IVvC. PERMANENT FOUNDATIONS, PLACE 1/2" EXPANSION JOINT MA ERIAL ALONG THE BACK OF WALK THE FULL LENGTH. DRIVEWAY APPROACH ACROSS !_'';.,ANTER STRIP TC BE 5" MINIMUM CONCRETE O,CR 4" OF 3/4" MINUS CRUSHED BASE. 2017 ACHE.) REVISION IDAHO CRDS FOR r._JBiIWORKS CONCRETE STANDARD DRAWING CONSTRUC71 i1a SIDEWALK NO,SD-709 (ACHE) SIPPLE:MENIQ DETACHED SIDEWALKS (19 `Y' ;- • — U TYPE "H." TYPE "hit" DIRECTIONAL RAMPS - STANDARD DOMES TYPE "H3' NON DIRECTIONAL RAMPS W/ RADIAL DOMES NOTES: (A� RAMPS FOR CORNERS W11H A MIN. 15' RADII AND UTILIZING RC:'_1.E0 CURB, RAMPS ARE CONTAINED VVRHIN THE CURB RADIUS. j RAMD DIMENSIONS, MINIMUM DIMENSION INiACATED MUST ALSO MEET SLOE CRITERIA IDENTIFIED ABOVE, CURB TYPE - STANDARD 3" ROLLED PER ISPWC SD -7172 THROAT DEPTH 4' FROM FACE OF CURB THROAT: WIDTH 4' MIN. WING = 3' TRAV,-RSt,C,LE WING 1.5' NON TRAVERSABLE i0 RAMPS REQUIRE A MINIMUM 4'X4' LANDING sP SIDEWAL.K d 1.5% 0.5', (2% Max. Slope) `F, RAMPS SHALL NOT EXCEED 12:1 (8.3%) SCOPE. & TRAVE:RSA131.E WINGS 10:1 (10%) %F' NON TRAVERSABLE AREA - PATTERNED CCt4CRETE\LAW"J\GRA4'EL`\rTC. ' 4'x4' FLAT STREET SIDE LANDING - CONCRETE FILLET IS REQUIRE) (AS SHOWN) CONCRETE FILLET MUST HAVE A THICKNESS OF F AS SHOWN 0 7, 8 (Ki) CURB IS NOT REOU'RED TG BE FULL -HEIGHT `J LEGEND 1.57. q C.5% (27 R!ax. Si -Pe) -400 7.�T 4 1.07 Mo•, Slope) 97. .t i,o;a (1r7' Max. Slope). 2017 AG'HD REVISION S'C'G 1 Of 3 IDAHO STANDARDS PEDESTRIAN RAMP TYPE "N" STANDARD DF'.;=,WING C}R PUBLIC WORKS CONSTRUCTON FOR ROLLED CURB r0. SD -712H (A HG' SUPPLEMENT" 1.0' LANDING 3" ROLLED CURB & GUTTER J COMPACTED SUBGRADE J PER ACHD SUPPLEMENTAL STANDARD DRAWING SD -702, THIS SHEET. FULL SUBGRADE SECTION TO EXTEND 6" BEHIND BACK OF CURB TYPICAL INTERNAL LOCAL ROAD SECTION SCALE: NTS "'�1.0' LANDING 2.5" ASPHALT PAVEMENT (SP -3, \ 0.50 INCH (1/2") MIX, PG -58-28) ` 4" OF 3/4" -MINUS CRUSHED AGGREGATE BASE 12" OF 6 -INCH MINUS PIT -RUN SUBBASE 12" OF 3/4" -MINUS CRUSHED AGGREGATE BASE (TYPE 1) PER ISPWC. COMPACTED SUBGRADE PER GEOTECHNICAL REPORT SECONDARY EMERGENCY ACCESS ROAD (GRASSPAVE2) DETAIL NTS 50 CM (19.7") —— -- ,, SPECIFICATIONS UNIT SIZE - 50 CM X 50 CM X 2.5 CM (20" X 20" X 1") AVAILABLE IN 9 STANDARD ROLL SIZES UNIT WEIGHT - 510 GRAMS (18 OZ. OR 2.0 KG (4.5 POUNDS STRENGTH - 402 KG/CM (5720 PSI) COLOR - BLACK (STANDARD) RESIN - HDPE (WITH SOME POST -CONSUMER RECYCLED CONTENT) PLAN GRASSPAVE2 SQUARES ADJACENT GRASSPAVE2 SQUARES —SEE ENLARGEMENT BELOW _HYDROGROW MIX BELOW RING SUPPLIED FREE BY MANUFACTURER _RINGS FILLED WITH CONCRETE SAND (CLEAN, SHARP SAND) PLACE 12" OF 6" MINUS PITRUN GRAVEL COMPACTED TO 95% DRY DENSITY. —COMPACTED SUBGRADE, SECTION TOP OF GRASS ROOT MASS 6 MM (1/4") ABOVE TOP OF RING GRASSPAVE2 ATTACH WITH SNAP -FIT FASTENERS ROOT MASS TO FILL �U-y GRASSPAVE2 00, �0' Co r 2O n PLACE 12" OF 6" MINUS PITRUN GRAVEL COMPACTED TO 95% DRY ENLARGEMENT DENSITY. N OTE: 1. REFER TO LANDSCAPE PLAN FOR TYPE OF GRASS AND LOCATION OF SHRUBS/LANDSCAPING ALONG EDGE OF GRASS PAVERS FOR EDGE OF ROAD DELINEATION. S51QN AL £N� �,\C E N S fo /9/F•4� 6860 �- 0, 1//2211q,0 Q OF ,pq �v C. Ln Z Q ui LU Lu m RAWING STATUS: FOR AGENCY REVIEW ENGINEERS, SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX (208)639-6930 DESIGN BY: LCK v i SRML/LCK N LCK z 11/22/19 O 19-103 Q z o- z 0 Z o= W �Q >o W J_ m z O Q �d ao u j Q G Q Ll. LL �- 0 RAWING STATUS: FOR AGENCY REVIEW ENGINEERS, SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX (208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. C2.S 2' CLEAR- -11 IE -1 11 If= =�1I,;,, I1II,11I, NON -WOVEN GEOTEXTILE FABRIC. MIRAFI 135N OR APPROVED EQUAL -10' WIDE PATHWAY 2' CLEAR 3.0" - CLASS "C" ASPHALT PAVEMENT 2%--- V6" - J" MINUS CRUSHED AGGREGATE BASE MATERIAL 12" - IMPORT BACK FILL OR APPROVED NATIVE MATERIAL. COMPACT AND PROOF ROLL SUBGRADE. (95 MIN PROCTOR COMPACTION) 0 20 40 80 120 Plan Scale GRADING LEGEND ASPHALT PATHWAY SECTION NTS 42.50 FINISHED GRADE ELEVATION xk - X 1.50% _ FINISHED GRADE SLOPE ------ -2626 _ _- - -~- FINISHED GRADE CONTOUR HILLS CENTURY FARM SUBDIVISION NO. 10r EXISTING GRADE CONTOUR X98.9±� .. .l n \ GRADE BREAK MA 41. CIVIL ACRONYMS �\ 99.38' \\ �\\ '\ ALL GRADES ARE TO FINISHED GROUND UNLESS NOTED AS " '�\ \. g FOLLOWS: UD 1010 t STA. -ROADWAY STATION FROM CENTERLINE CL - ROADWAY CENTERLINE \ 99.54NN PC -POINT OF CURVATURE ✓ \. .. `\99.5± t FG A\ \` \`e\ ° PT - POINT OF TANGENCY ELE. -ELEVATION \�Q�± \ L - STATION OFFSET LEFT 9 s , \ \\1 1110_ ,� '\ f, R STATION OFFSET RIGHT k,. MSA f ® 99.50. E �R -- \ ` ° TBC - TOP BACK OF CURB FG �, \ LIP - LIP OF GUTTER •\ 99.69 �\\ ° SW - SIDEWALK Sw 99.44 TOC - TOP OF CONCRETE MA °,, `` ° �" FG - FINISH GRADE TBC ° \ t � � --99.5±�'' 10 99.36 1 ' . e \ 0 99.66 \,` \ "� SMA \ 99.85 FG FFG SHEET NOTES I' �� SW A \�y\m TBC s a te. A. SEE SHEET C1.1 FOR GRADING NOTES. y 99.60 /69.57 TBC \ 11 lSW O 89,82 � \° , °,° .,� B. SEE SHEETS C2.0 -C2.5 FOR ROADWAY 8"__.._ - :°° 8w_ FGA 5 P�g�R SUBDIVISION NO. 1 w �sSGG- 00.01 `\ IMPROVEMENT PLANS. 99.48 9 SW L/ TBC /i 99.76 ° �;�� '�,,° C. SEE SHEET C2.5 FOR TYPICAL ROAD SECTION. q 99.73} 'Q `� TBC°`�° �``"�� 1 SW 00.04 \ OO.17 FG �� ,�� '�' �,\ KEYNOTES # 99.64 Q� SW F� ''\,, ''\ �'�..° O ...... TBC s 99.92 99 89 ° °* 1. INSTALL 10' WIDE ASPHALT PATH PER DETAIL, THIS R� _OO.OG� Sir `' TBC 13 00.07 13 \\`� \�\ SHEET. NO i 'r X00 � s9 00.33 FGSw A \ i § 99.80 am TBC ° 00.08 '\ I OO.SW; 11 , 1 ' , Q 00.40 \ � � 00.18 � TBC � 14 C3� BLOCK 5 FG 14 .N>' °° 2y FG61 AV �\ 00 99.96 \ 00.54 \ \ 4 ° "t NN 2 SW } r 11 r�� TBC 00.30 1 {4� 3 99.7± ,,, ,00.34 00.21 �,\ `� TBC 15 4gi 99.7£ `�SW MAI MA - _ O ' '�` l �t. lS-Std---w"" ", _ c31 Cai - 3iit �- 30a --' 15 100.0± 1 -1 100.0± p f `°� 00.87 � 0 00.51. 1 • �,�. 00.93 FG ;zMq � �, � ���.. _.�.__ .. 00.12 �; �, �, °a. SW FG . MA E kz .__.. r _ 00.96 _&$s 00.67 00.38 _09101___-`._ 00... 00.25-,�._.__.__ `00.41. ` �`� .. -00.47,E 00.31 � iF"SE5 c3tL TBC 00.63 _n, FG FG FG FG FG FG FG FG R 00.68, 'P _ Sw P1 ..__ _ i"P "� "P3 Ofl.50 ' 00.37 ; \ TBC §$ FG 00.FG MA .. 1 I O 00.38 \ 01.20 ( `, SW z i 26cat °` TBC 00.961 °e£'• '1 d 00.66 00.633 ,.�. TBC 01.41 SW SW BLOCK 4 (D `�` "•w° Y m 17 1 TBC �'; 14 o Lij 2i 20 1s 18� 25 �� 23 22 0 0 0 0 �3 00.82 may, s �, 1 o sn FG�'r 01 ' j lb 00.71 .26 £0 FG SW 00.3400.51 00.67 00.83 00.99 01.15 01.31 01.37 01.21 _,.,.. 00.47 Sw 00.10 SW ( SW SW SW SW SW SW SW 1461 -- " -„ 01.08 TBC 00.26 00.42 00.58 00.74 00.90 01.06 01.12 00.96 FG„' 2-702 i TBC TBC s TBG TBC TBC TBC TBC TBC TBC s 01.3 I 01.83 01.60 Sw FG #i00 B BYO - 8" B O Biw"wi 81#d a'w8"W 01.87, N t a"s - -, s a"s -BMs---� " " -� -- g$s sass __ - "s E. aaOLLINGW 8-s DR. s v s a's eras a's . s 00.83 01.43 w ,£ ` ;a� t i 1 u a> TBC SW , / Z 0 cn w ,otA AL f v SENSFOC�y��� 16 66 i'0 9PF OF C. 0 z �� V z z0 a= z Q 0 W Q LL I- RAWIN z Q CL W 0 z 0 v FOR AGENCY REVIEW ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 µ� SHEET NO. C3.0 __8 92.9' 15" ADS N-12 HP 01 01.28% (A) 0 40 80 120 Plan Scale: 1" = 40- _81w 0' TABLE 1 - GROUNDWATER MONITORING WELLS WELL # EXISTING GROUND ELEVATION GROUND WATER ELEVATION TP1-16 2698.0 2692.9 TP2-16 2701.1 2698.8 TP4-16 2700.7 2697.1 7-07 2696.9 2692.9 8-18 2700.5 2693.9 { 17 SHEET NOTES �Sg\ONAL fNc/ A. SEE SHEET C1.1 FOR GENERAL, ACHD, AND UTILITY NOTES. \\OENSt DATE: Q��Q 10 B. SEE SHEETS C4.1 - C4.2 FOR STORM WATER DETAILS. Q W 16860 C. GROUNDWATER ELEVATIONS ARE LISTED IN TABLE 1 ON J, It/u-i"I SHEET C4.0. SEE SHEET C1.2 FOR WELL LOCATIONS. FOR Q qTF ADDITIONAL GROUNDWATER INFORMATION, REFER TO THE "FINAL �� OF COQ ti 2018 GROUNDWATER MONITOR REPORT - CENTURY TURF FARM" PREPARED BY NRS; DATED y�/N Q C. K\N� OCTOBER 27, 2018. THE MEASURED INFILTRATION RATE z WITHIN POORLY -GRADE GRAVEL WITH SILT AND SAND Z WAS CALCULATED AT GREATER THAN 8 INCHES PER RIM = 2700.55 (W) APPROVED EQUAL. FLOWABLE FILL SHALL BE USED WHEN 0 INV IN = 2698.07 (S) (12" ADS N-12) HOUR BASED ON THE LIMITED GEOTECHNICAL EVALUATION INV OUT = 2698.07 (NW) (12" ADS N-12) LESS THAN 5 -FEET OF SEPARATION BETWEEN N INV OUT = 2697.57 (NE) (18" ADS N-12) - HILL'S CENTURY FARM SUBDIVISION NO. 12, PREPARED STRUCTURES. a C W BY ALLWEST TESTING & ENGINEERING ON SEPTEMBER 5, w o S SD -627, SHEET C4.1. INSTALL WITHIN THE INFILTRATION F. ALL DRAINAGE STRUCTURES SHALL BE PER ISPWC 2018. HOWEVER, DUE TO THE HIGH GROUNDWATER BED 5' FROM THE END AND OUTSIDE OF BED A MINIMUM Li- LOF OF50' FROM THE PERIMETER OF THE BED. STANDARDS AND THE ACHD SUPPLEMENTS TO THE ISPWC. ELEVATIONS A DESIGN RATE OF 1 INCH PER HOUR WAS O STORM DRAIN STRUCTURES SHALL HAVE HS -25 TRAFFIC USED TO SIZE THE INFILTRATION FACILITIES. RATED LIDS UNLESS OTHERWISE SPECIFIED. D. PROVIDE WATER -TIGHT SEALS AT PIPING G. THE CONTRACTOR SHALL COMPLY WITH ALL THE ENTRANCES/EXITS FOR SAND AND GREASE TRAP AND REQUIREMENTS FOR STORM WATER DISCHARGE CATCH BASINS. ASSOCIATED WITH CONSTRUCTION ACTIVITY. THIS INCLUDES E. ALL STORM PIPE WITHIN ROW SHALL BE C900 WHERE O Z O _0 z Q J KEYNOTES ® DATE: 1. SB #1 SEE DETAIL ON SHEET C4.2 COVER OVER PIPE IS LESS THAN 2 FEET. OUTSIDE OF Q W (231 x 11.5'W x 2.5' D) ROW OR WHERE COVER IS GREATER THAN 2 FEET THE v1 2. INSTALL DIVERSION BOX #1 Q STORM PIPE SHALL BE ADS N-12 HP PIPE OR z m Z \ RIM = 2700.55 (W) APPROVED EQUAL. FLOWABLE FILL SHALL BE USED WHEN 0 INV IN = 2698.07 (S) (12" ADS N-12) O INV OUT = 2698.07 (NW) (12" ADS N-12) LESS THAN 5 -FEET OF SEPARATION BETWEEN N INV OUT = 2697.57 (NE) (18" ADS N-12) a, STRUCTURES. _ 5 C W G w Q S SD -627, SHEET C4.1. INSTALL WITHIN THE INFILTRATION F. ALL DRAINAGE STRUCTURES SHALL BE PER ISPWC C BED 5' FROM THE END AND OUTSIDE OF BED A MINIMUM Li- LOF OF50' FROM THE PERIMETER OF THE BED. STANDARDS AND THE ACHD SUPPLEMENTS TO THE ISPWC. O STORM DRAIN STRUCTURES SHALL HAVE HS -25 TRAFFIC RATED LIDS UNLESS OTHERWISE SPECIFIED. G. THE CONTRACTOR SHALL COMPLY WITH ALL THE REQUIREMENTS FOR STORM WATER DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITY. THIS INCLUDES IMPLEMENTING THE BMP'S RECOMMENDED IN THE SWPP PLAN PREPARED FOR THIS SITE, REGULAR SITE INSPECTIONS, DOCUMENTATION OF MODIFICATIONS TO THE SWPPP AND OTHER REQUIREMENTS AS SET FORTH IN THE NPDES GENERAL PERMIT. p z H. ALL CHANGES REQUIRE APPROVAL BY THE DESIGN ENGINEER AND ACHD` I. THE CONTRACTOR SHALL PROVIDE AND INSTALL STORM DRAIN MONUMENTS TO IDENTIFY ALL STORM DRAIN MANHOLES, SEDIMENT BOXES, DROP INLETS, AND OTHER PIPE JUNCTIONS OR TERMINUSES IN ACCORDANCE WITH SECTION 8018 OF THE ACHD DEVELOPMENT POLICY MANUAL AND ISPWC SD -623. J. THERE ARE NO PROPOSED UTILITY CROSSINGS AT THE SEEPAGE BED LOCATIONS, IF SAID CROSSINGS ARE DETERMINED NECESSARY DURING CONSTRUCTION, CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY OF MERIDIAN, ACHD, AND PROJECT ENGINEER PRIOR TO INSTALLING SLEEVING. SLEEVING SHALL MEET THE REQUIREMENTS OF ACHD AND THE CITY OF MERIDIAN. K. INSTALL STORM DRAIN MANHOLES PER ACHD SUPPLEMENTAL DETAIL SD -611 WITH REINFORCED CONCRETE REDUCER SLAB IN PLACE OF ECCENTRIC CONE SECTION. ALL MANHOLES SHALL BE HS -25 RATED. L. THE STORM WATER DESIGN IS BASED ON SECTIONS 8000 AND 8200 OF THE 2017 ACHD POLICY MANUAL. O Z O _0 z Q J KEYNOTES ® DATE: 1. SB #1 SEE DETAIL ON SHEET C4.2 N Q W (231 x 11.5'W x 2.5' D) 2. INSTALL DIVERSION BOX #1 Q W RIM = 2700.53 (E) m Z \ RIM = 2700.55 (W) Q INV IN = 2698.07 (S) (12" ADS N-12) O INV OUT = 2698.07 (NW) (12" ADS N-12) INV OUT = 2697.57 (NE) (18" ADS N-12) a, WEIR = 2699.07 C W G 3. INSTALL GROUND WATER OBSERVATION WELL PER ACHD Q S SD -627, SHEET C4.1. INSTALL WITHIN THE INFILTRATION G C BED 5' FROM THE END AND OUTSIDE OF BED A MINIMUM Li- LOF OF50' FROM THE PERIMETER OF THE BED. O 4. INSTALL INFILTRATION BASIN PRIMARY POND #1. PER SHEET C4.1. 5. CONNECT TO EXISTING 48" SDMH. 6. INSTALL BORROW DITCH, 225 LF x 14'W (3,150 SF), PER DETAIL, SHEET C2.3. INSTALL 201 x 2'W SAND WINDOW, SEE SHEET C2.3 FOR ELEVATIONS. -DESIGN INFILTRATION RATE=1.00 IN/HR 7. INSTALL BORROW DITCH, 162 LF X 14'W (21268 SF), PER DETAIL, SHEET C2.3. INSTALL 201 x 2'W SAND WINDOW, SEE SHEET C2.3 FOR ELEVATIONS. -DESIGN INFILTRATION RATE=1.00 IN/HR 8. INSTALL BORROW DITCH, 198 LF X 14'W (2,772 SF), PER DETAIL, SHEET C2.3. INSTALL 20'L x 2'W SAND WINDOW, SEE SHEET C2.3 FOR ELEVATIONS. -DESIGN INFILTRATION RATE=1.00 IN/HR 9. INSTALL BORROW DITCH, 118 LF X 14'W (1,652 SF), PER DETAIL, SHEET C2.3. INSTALL 201 x 2'W SAND WINDOW, SEE SHEET C2.3 FOR ELEVATIONS. -DESIGN INFILTRATION RATE=1.00 IN/HR 10. INSTALL BORROW DITCH, 123 LF X 14'W (11722 SF), PER DETAIL, SHEET C2.3. INSTALL 201 x 2'W SAND WINDOW, SEE SHEET C2.3 FOR ELEVATIONS. -DESIGN INFILTRATION RATE=1.00 IN/HR WING STATUS: R AGENCY REVIEW I ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 C4.0 dQL d01 dol. INFILTRATION BASIN PLAN (POND #1 SCALE: 1 "=20' INFILTRATION BASIN (POND #1)a INFILTRATION BASIN POND NOTES: 1. ALL BASINS TO BE VEGETATED, INCLUDING SLOPES AND BOTTOM. SLOPES SHALL HAVE IRRIGATED TURF GRASS AS SPECIFIED PER THE LANDSCAPE PLANS. NO IRRIGATION ON BASIN FLOOR. NO WOODY VEGETATION BELOW 100 -YEAR SURFACE OR WITHIN 10' OF EMBANKMENT SPILLWAY, PIPES, OR STRUCTURES. SEE ACHD STORMWATER MANAGEMENT BASIN REVEGETATION GUIDANCE MANUAL AND SPECIFIC BMP'S FOR ADDITIONAL VEGETATION REQUIREMENTS. 2. EXCAVATE AND SCARIFY SUBSOIL BEFORE TOPSOIL/AMENDED SOIL IS PLACED. VEGETATE AFTER CONTRIBUTING DRAINAGE AREA HAS SITE SEDIMENT & EROSION CONTROL MEASUREMENTS IN PLACE.. 3. AREAS DESIGNATED FOR BASINS SHALL BE CLEARED, GRUBBED AND STRIPPED OF TOPSOIL. TOPSOIL SHALL BE STOCKPILED AND USED AT FINAL GRADING TO ESTABLISH VEGETATION. 4. FILL MATERIALS FOR EMBANKMENT SHALL CONFORM TO UNIFIED SOIL CLASSIFICATION, SC, CH, OR CL AND MUST HAVE AT LEAST 30% PASSING THE #200 SIEVE. AREAS ON WHICH FILL IS TO BE PLACED SHALL BE SCARIFIED PRIOR TO PLACEMENT OF FILL. EMBANKMENT FILL SHALL MEET ISPWC CLASS C COMPACTION REQUIREMENTS. CONSIDERATION MAY BE GIVE TO THE USE OF OTHER MATERIALS IN THE EMBANKMENT IF DESIGNED BY A GEOTECHNICAL ENGINEER. 5. ALL PIPE OUTLETS TO BASINS SHALL BE UNEXPOSED AND FULLY BURIED WITH METAL END SECTION TO PREVENT DEGRADATION OF THE PIPE FROM WEATHER. 6. A LICENSE AGREEMENT IS REQUIRED FOR HOA OWNED BASINS. 7. SEE TABLE 1, SHEET C4.0, FOR GROUNDWATER INFORMATION. 8. CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY IF GROUNDWATER IS ENCOUNTERED ABOVE THE ANTICIPATED SEASONAL HIGH GROUNDWATER ELEVATION. TOP OF BANK ELEVATION 2700.70 1' FREEBOARD MIN.i 4" MIN. TOPSOIL OR AMENDED NATIVE MATERIAL WITH VEGETATION. APPROXIMATE 100 -YEAR WATER SURFACE ELEVATION: 2700.2 WIDTH PER PLAN '-- - NOTE: 1. REFER TO INFILTRATION BASIN PRIMARY POND NOTES, THIS SHEET. INFILTRATION BASIN (POND #1) - SECTION A -A SCALE: NTS A,,_ INSTALL STANDARD TOPSOIL AND SOD ON SIDE SLOPES AND ALONG POND BOTTOM OUTSIDE OF SAND WINDOWS. AL HIGH GROUNDWATER ON 2696.7f SHEET NOTES A. SEE SHEET C1.1 FOR GENERAL, ACRD, AND UTILITY NOTES. B. SEE SHEET C4.2 FOR STORM WATER DETAILS. C. GROUNDWATER ELEVATIONS ARE LISTED IN TABLE 1 ON SHEET C4.0. SEE SHEET C1.2 FOR WELL LOCATIONS. FOR ADDITIONAL GROUNDWATER INFORMATION, REFER TO THE "FINAL 2018 GROUNDWATER MONITOR REPORT - CENTURY TURF FARM" PREPARED BY NRS, DATED OCTOBER 27, 2018. THE MEASURED INFILTRATION RATE WITHIN POORLY -GRADE GRAVEL WITH SILT AND SAND WAS CALCULATED AT GREATER THAN 8 INCHES PER HOUR BASED ON THE LIMITED GEOTECHNICAL EVALUATION - HILL'S CENTURY FARM SUBDIVISION NO. 12, PREPARED BY ALLWEST TESTING & ENGINEERING ON SEPTEMBER 5, 2018. HOWEVER, DUE TO THE HIGH GROUNDWATER ELEVATIONS A DESIGN RATE OF 1 INCH PER HOUR WAS USED TO SIZE THE INFILTRATION FACILITIES. D. PROVIDE WATER -TIGHT SEALS AT PIPING ENTRANCES/EXITS FOR SAND AND GREASE TRAP AND CATCH BASINS. E. ALL STORM PIPE WITHIN ROW SHALL BE C900 WHERE COVER OVER PIPE IS LESS THAN 2 FEET. OUTSIDE OF ROW OR WHERE COVER IS GREATER THAN 2 FEET THE STORM PIPE SHALL BE ADS N-12 HP PIPE OR APPROVED EQUAL. FLOWABLE FILL SHALL BE USED WHEN LESS THAN 5 -FEET OF SEPARATION BETWEEN STRUCTURES. F. ALL DRAINAGE STRUCTURES SHALL BE PER ISPWC STANDARDS AND THE ACHD SUPPLEMENTS TO THE ISPWC. STORM DRAIN STRUCTURES SHALL HAVE HS -25 TRAFFIC RATED LIDS UNLESS OTHERWISE SPECIFIED. G. THE CONTRACTOR SHALL COMPLY WITH ALL THE REQUIREMENTS FOR STORM WATER DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITY. THIS INCLUDES IMPLEMENTING THE BMP'S RECOMMENDED IN THE SWPP PLAN PREPARED FOR THIS SITE, REGULAR SITE INSPECTIONS, DOCUMENTATION OF MODIFICATIONS TO THE SWPPP AND OTHER REQUIREMENTS AS SET FORTH IN THE NPDES GENERAL PERMIT. H. ALL CHANGES REQUIRE APPROVAL BY THE DESIGN ENGINEER AND ACHD, I. THE CONTRACTOR SHALL PROVIDE AND INSTALL STORM DRAIN MONUMENTS TO IDENTIFY ALL STORM DRAIN MANHOLES, SEDIMENT BOXES, DROP INLETS, AND OTHER PIPE JUNCTIONS OR TERMINUSES IN ACCORDANCE WITH SECTION 8018 OF THE ACHD DEVELOPMENT POLICY MANUAL AND ISPWC SD -623. J. THE STORM WATER DESIGN IS BASED ON SECTIONS 8000 AND 8200 OF THE 2017 ACHD POLICY MANUAL. �S\ONAL fN�i E N S£� yFF 16860 0 It/Z21 (1I o Q OF �pP �v C 4 RAWING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 DESIGN BY: KEYNOTES DRAWN BY: SRML/LCK CHECKED BY: 1. INSTALL INFILTRATION BASIN PRIMARY POND #1 DATE: TOTAL PRIMARY VOLUME = 2.918 CF (PROVIDED) PROJECT: 19-103 (WS=2700.2) tV V) TOTAL PRIMARY VOLUME = 2,199 CF (REQUIRED) Z -DESIGN INFILTRATION RATE=1.00 IN/HR O 2. INSTALL METAL END SECTION AND TRASH RACKS FOR z —� POND OUTFALL WITH RIPRAP (8" ANGULAR STONE) Z OUTLET PROTECTION PER ISPWC SD -628. LINE RIPRAP O BOTTOM AND SIDES WITH 8 OZ NON -WOVEN GEOTEXTILE FABRIC PER ACHD REQUIREMENTS OVERLAP AND (1 -FT MIN.). V) Q Lij INV. IN: 2697.70 (12" ADS) > Q G p LLJ mz > �Q O CC CL 0 20 40 60 2 W Plan Scale: 1" = 20` LL_ Li- GtC O to RAWING STATUS: FOR AGENCY REVIEW ENGINEERS. SURVEYORS. PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. C4.1 ...�._ � EP ---• Y E N: 686396.07, E: 2465975. SHEET NOTES A. SEE SHEET C1.1 FOR GENERAL AND SANITARY SEWER NOTES. B. STATIONING BASED ON SEWER ALIGNMENT CENTERLINE. C. SEWER MANHOLES SHALL BE 48" IN DIAMETER PER ISPWC SD -501 AND CITY OF MERIDIAN SUPPLEMENTAL SPECIFICATION TO THE ISPWC. INSTALL MANHOLE COVER AND FRAME PER ISPWC SD -507. D. INSTALL STANDARD SERVICE MARKERS PER CITY OF MERIDIAN STANDARD DRAWING SW3. ",.. E. CONTRACTOR IS RESPONSIBLE FOR INSTALLING SEWER P — E EP— — E� E EIS— — —EP—=E SERVICES 5' BEYOND JOINT TRENCH EASEMENT. VERIFY EXACT LOCATION OF SEWER SERVICES WITH OWNER PRIOR BLOCK 3 \` \ ` , ��> TO INSTALLATION. SERVICE LENGTH AND INVERT ARE \ \ a BASED ON STUB LOCATION. STATIONING TAKEN FROM �9 10 11 12 13 CENTERLINE OF SEWER ALIGNMENT. \ F. SEWER SERVICES SHALL BE INSTALLED WITH MINIMUM N ao Oo o \ \ \ ". `•.., SLOPE OF 2% FROM THE PROPERTY LINE TO SANITARY o? rn n `n "� "� �`? M �' \ ' "\. in SEWER MAIN AND SHALL BE 4" DIAMETER. w €nom 0) + 0) + m + 0) COQ + (0 + + u) (DO + \ °t ��, KEYNOTES J LO NN �N [QN NN NN OD NN NN 17 .. 1 z.i z z z z z z z tet. s\ 1. MAINTAIN VERTICAL AND HORIZONTAL POTABLE/NON–POTABLE MAIN LINE SEPARATION PER CITY 4� �` �\./a•f` OF MERIDIAN REQUIREMENTS. SEE WATER NOTE 2 SHEET SSMH #A-5 / "~ C1.1 FOR ADDITIONAL INFORMATION. 2 2 2 2 2 2 2 ,...STA: 9+60.49 OFFSET: 0.00' y 180' N N N 'Fx, N: 685999.04, E: 2466380.99, 2. MAINTAIN VERTICAL AND HORIZONTAL m._...._w _.. ___._ _. __._,p._....._ ._..._. _..__ ____..___ _gam _.._.. ,_...,_. _ g _. _. __.__,, __,_.��_ _._ .__ ___.._ ____�•_._ 2�X P TABLE/NON POTABLE MAIN SERVICE OR 2� : SERVICE/SERVICE LINE SEPARATION PER CITY OF 6+00 7+00 8+00 1 g+00 ' MERIDIAN REQUIREMENTS. SEE WATER NOTE 3 SHEET C1.1 'SS "SS 811S 8"$S 8"SS STA: ?:STA: 9+60.49 a� FOR ADDITIONAL INFORMATION. 2 2 2 g 5 b ;,,�� .ate �_ : 44.9L:V96.99 44.9 \ 3. REMOVE CLEANOUT AND CONNECT TO EXISTING SEWER Q, �s 2 \\ MAIN. _- _ SEE SHEET C5.1 p / TOS--------TOETOP � / TOE ----� / SEWER ALIGNMENT "A PLAN AND PROFILE 0 50 100 150 Plan/Profile Scale: 1" = 50' '7 —7 1 P, 0 5 10 15 Profile Vertical Scale: 1" = 5' PIPE DIMENSION IS MEASURED FROM CENTER MANHOLE TO MANHOLE 2715 �SS1pNAL £H CE N S0 c/yFF `" 16861 0 1 -z' "q� qTF V OF C. KENS w Q V) z O � Lu � CC — 0 z N LCK V)LLJ SRML/LCK O LCK z� O z 19-103 J �- z O a 2710 o= z< z V)Q z ., cO WS U �^ z W U) a - . O _ 00 2710 m z > 5 D O V) pCC z zw O � ¢ wQ J Z ^ �: (� O 00 W O r) I7 O O C% Ea JICa u W O Ui c0 O cfl t4 €� 6> €j 0) 04 4 4 � O `� 0D c6 t0 0i Q O CO (0 N 2705 ? . a C' '€ O _ �, ro co Q�00 � � N Or (0 c0 Q N N O +� Z z o =OnN- Q:. 7 > > �tl Z 2705 w t c6 ccO 200 N+r-zZ �Zz Erq cc, f' rr3 x• .; z _ N – o FINISHED GR UND (�€�, z 2700 t ; 2700 r E ...— . � — — a .� - — EXISTING GROUND i 2695 I, 11 2695 l co N € r N Do' of " PVC @ 0.40 2690 26901 ff es a 040% 180 0 8" PVC ®0.41, El pVC C Cr.4 EXISTING GROUND CENTERLINE OF SEWER PIPE ALIGNMENT R FINISH GROUND CENTERLINE OF SEWER PIPE ALIGNMENT 2685 2685 O O cN r7 tC) �,�j r` n C. r- N PO 0) M � COto O O M h 00 W 00 (n ao O� 00 m 00 0) co 0) ai 00 m 6 0) d7 0) 6 of 6� ci cri O Cn o m O M ci O O o 0 O O cC) N c0 N c0 N c0 N s0 N (0 N N c0(0 N N c0 c0 N N (D N N N N N N N N N N N 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 �SS1pNAL £H CE N S0 c/yFF `" 16861 0 1 -z' "q� qTF V OF C. KENS w Q V) z O � Lu � CC — 0 z N LCK V)LLJ SRML/LCK O LCK z� O z 19-103 J �- z O a z o= z< z V)Q z m z > 5 D O V) pCC z zw < wQ J ILL �: (� W UJ 9-w ff0 FOR AGENCY REVIEW ENGINEERS. SURVEYORS, PLANNERS 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK DATE: 11/22/19 PROJECT: 19-103 SHEET NO. CJ.O CIVIL ACRONYMS STA: - ROAD STATION SS�pNAL FNG MJ - MECHANICAL JOINT Q�pFL\CENS£� 4„z� \�< \ ` \ \ �, 0 40 SO 120 NLG - NO THING " \>\ E: - FASTING 16850 Pian Scale: 1" = 40' L -STATION OFFSET LEFT Ef RIGHT x R - STATION OFFS t l �ZZ (► `� o 8 9'w --- " ��\ \ t�\> �q �q� Q� v I €Ba sts �1 £ OF 0E. GISBORNE ST. SHEET NOTES /N �N \ / A. SEE SHEET C1.1 FOR GENERAL AND WATER NOTES. B. THRUST OR ANCHOR BLOCKS ARE REQUIRED AT ALL uw ... ...... ... _........ _ \� ` `- CHANGES OF DIRECTION PER CITY OF MERIDIAN Q \<� \ \ \\ REQUIREMENTS. a C. INSTALL WATER SERVICE MARKERS PER CITY OF MERIDIAN STANDARD DRAWING SW3. a "'• � `1, '``` `°< \ °.;� `\ D. 8 WATER MAINS SHALL HAVE A MINIMUM OF 4' OF s l ` COVER. E. INSTALL MERIDIAN WATER VALVE BOX S STANDARD DRAWINGNWI 11. PER CITY OF HILL'S CENTURY FARM f `�z SUBDIVISION NO. 10 \ KEYNOTES O v \ 1. MAINTAIN VERTICAL AND HORIZONTAL Lu POTABLE/NON- MAIN LINE SEPARATION ABLE / PER CITY Lu f- �� le" OF MERIDIAN REQUIREMENTS. SEE WATER NOTE 2 SHEET \1% c , C1.1 FOR ADDITIONAL INFORMATION. '\ 2. MAINTAIN VERTICAL AND HORIZONTAL POTABLE/NON-POTABLE MAIN/SERVICE OR e't-t alm" "tt 6111t�-tttr\ SERVICE/SERVICE LINE SEPARATION PER CITY OF MERIDIAN REQUIREMENTS. SEE WATER NOTE 3 SHEET C1.1 \ FOR ADDITIONAL INFORMATION. 3, SINGLE METERED SERVICE CONNECTION, 1 ", WITH 3/4" METER AND 3/4" METER SETTERS PER CITY OF MERIDIAN STANDARD DRAWINGS W1, W2, AND W6 �` ° DOUBLE METERED SERVICE CONNECTION, 1-, WITH 3/4" �' ` .� METERS AND 3/4" METER SETTERS PER CITY OF ME < RIDIAN STANDARD DRAWINGS W1, W3, AND W6, 5. 10 MINIMUM SEPARATION REQUIRED BETWEEN POTABLE AND NON -POTABLE MAINS. O\`n < \ \ ��, �c� 6. 25' MINIMUM SEPARATION REQUIRED BETWEEN POTABLE ` ( \ WATER MAINS AND SEEPAGE BEDS. Nk A OHO , ,,r < \t , & \ ..� � � �.� 7. INSTALL FIRE HYDRANT PER CITY OF MERIDIAN STANDARD GAO \ ,\�' DRAWINGS W8 AND W9. � \ ov\"� r \ \t \\ < \< 4 `'<` 8. INSTALL 2" BLOWOFF ASSEMBLY PER CITY OF MERIDIAN _ STANDARD DRAWINGS DETAIL W13. 8 8'w B w • 99 a FIs �-�--- —� a \ \ JC O 4 TURF FARM 12 NO AR 4 , \\ �A� \ \ - % SUBDIVISION NO. 1 �� �, ' 4 Lu ! 1� ✓ �€ BLOCKSF� 14 \`\ p�° 14 \ \\\� REMOVE 2" BLOWOFF ASSEMBLY N 11 "k < \ \ \ \ CO AND CONNECT TO EXISTING 8" GATE VALVE i ' I ` � \ ' 15 ` A �'\ < 0 INSTALL 1-8" COUPLING1�''' ? i�� - :f1i1 .� . _ Sat 15 2 \\ \ ° (f) ' E: 2465661.83 �! { N: 686121.58, �8"�s0~" ��` 1 t I (ii J6 Cad `? 16 Z 0C 30 LF 8" PVC ' GIi 't LL! t 4•PII 4"PI 4I . 4"PI -- I"Pt 4*f� 4 c 35 LF 8" PVC 16 �� -q � t � � � Q �/ rv- .35 LF 8" P C 7 1 -FIRE HYDRANT ASSEMBLY �'O 4 1 -FIRE HYDRANT ASSEMBLY 7 (.L 1-8" FLG TEE 1-8" X 8" X 6" TEE `< 1-8" X 8" X 6" TEE ` w 2-8" FLG X MJ GATE VALVE BLOCK 4 1 -FIRE HYDRANT ASS MBLY 7 "� �/j' U O 1-6 GATE VALVE \ �< 1-6" GATE VALVE 1-8" ADAPTER a, 1-8" X 8" X 6" TEE! O 1-8' 22.5' ELBOW • l < Q `°� 10 LF 6" PVC 19 N: 686033.44, E: 2466257.79 \\ s 10 LF 6" PVC N: 686085.05, E: 2465661.87 1-6" GATE VALVE , `' N: 686093.05, E: 2466303.98Y" 10 LF 6" PVC N: 686019.58, E: 2466006.44 \ 14 N: 686019.29 E: 24 5726.44 ��°� / < a°_� F•- 25 22 21 20 18 A 17 35 LF 8" PVC 1-8" TEE 2-8" GATE VALVE :j60 LF 8 PVC 24 � 1-8" 22.5. REMOVE 2" BLOWOFF ASSEMBLY ELBOW 1-8" ADAPTER I 341 N: 686019.81, E: 2466224.96, 1 AND CONNECT TO EXISTING 8" GATE VALVE N: 686025.08, E: 2465661.93 � �` � " � INSTALL 1-8 COUPLING N: 686082.80, E: 2466307.16 4 4 4 4 70 LF 8" PVC 70 LF 8" PVC <\ 1 2 8"W 2 _ 220 LF 8" PVC- ggpp 8..w 8.. 8..w 8.. 8..w s..y $..w $„ $., 8• " d83 Sia {7i Ui 280 LF 8 PVC , �'`""`°`•.,, � � ,� � �, 1- 2" BLOW -OFF ASSEMBLY FOR E. BERGHAN ST. C^i 1a t FUTURE WATER MAIN EXTENSION "� � a„s �is � � �.� � 8•s 8� � ,�a®5 N: 686025.01, E: 2465590.93 � "iT_s1S__L " " �� ( � • DRAWING STATUS: 7 C FOR AGENCY REVIEW v 7 C L M C ENGINEERS. SURVEYORS. PLANNERS LL 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 •� G FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK Q DATE: 11/22/19 Z PROJECT: 19-103 SHEET NO. _ C6.O L a t 0 31 ; Rt "PI 6"fit Irpi 6"Ixt 6 t 8•At S°'F't �t't -- rt 61'€ 5•Pt 6 -pt 8"p 6"P€ 8*Pt t 6"Pi 1 �aI�aB" a�i�affit�a�I w a"r a°f. aga a"t a�gt— na�ctx �aa�t a�t �— �w3i a�tw,�7t�.m.,_a"t_,� — a3� a�t —�L �. a�t��a�rf-- att — _, a�f_ a�t_ — "t a.. s c; 4 EPS EPS F.P E _ EPS EP� EPS EPS EP E ---- EPS EP EPS C Et E EPS E E E EP EPS � _._ E EES EG �� - E E{� _ _ L Et' __ _ — _ _ E. LAKE HAZEL RD. — DRAWING STATUS: 7 C FOR AGENCY REVIEW v 7 C L M C ENGINEERS. SURVEYORS. PLANNERS LL 9233 WEST STATE STREET BOISE, IDAHO 83714 PHONE (208) 639-6939 •� G FAX(208)639-6930 DESIGN BY: LCK DRAWN BY: SRML/LCK CHECKED BY: LCK Q DATE: 11/22/19 Z PROJECT: 19-103 SHEET NO. _ C6.O L a