HomeMy WebLinkAboutConstruction Drawings MERIDIAN
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MERIDIAN , IDAHO N
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Lachlin Kinsella, P.E.
Date: 2023.10.09
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DATUM z
HORIZONTAL COORDINATE INFORMATION IS REFERENCED TO THE NORTH AMERICAN DATUM OF 1983 (NAD83) STATE PLANE O
X ZONE 1103 (IDAHO WEST) ZONE. VERTICAL COORDINATE INFORMATION IS REFERENCED TO THE NORTH AMERICAN VERTICAL
I DATUM OF 1988 (NAVD88). U
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BENCHMARK
o POINT NUMBER POINT STYLE NORTHING FASTING ELEVATION DESCRIPTION INDEX OF DRAWINGS z
1 X 705265.879 2443938.892 2575.485 CHISELED X
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2 ePK 704983.904 2444541.318 2575.804 PK NAIL SHEET NO. SHEETTITLE SHEET DESCRIPTION U
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3 ePK 704726.636 2444282.392 2573.232 PK NAIL
Z 4 ePK 704821.257 2443778.372 2574.505 PK NAIL C1 .0 COVER SHEET O
Z ENGINEERING L.L
"CONTRACTOR SHALL VERIFY BENCHMARKS WITH KM ENGINEERING SURVEY DEPARTMENT PRIOR TO CONSTRUCTION." C 11 NOTES ACRONYMS LEGEND. , ,
a 5725 NORTH DISCOVERY WAY
DIGLINE C1 .2 EXISTING CONDITIONS AND DEMOLITION PLAN BOISE,IDAH083713 O
PHONE(208)639-6939 7
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° THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE C2.0 ROADWAY IMPROVEMENT PLANS ALIGNMENT "A" PLAN AND PROFILE
DESIGN BY: LCK
CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BY CALLING DIGLINE AT CONTACT INFORMATION
PHONE # (800) 342-1585 BEFORE COMMENCING WORK. THE CONTRACTOR IS FULLY RESPONSIBLE FOR C2.1 ROADWAY IMPROVEMENT PLANS S. INNOVATION LN. SIDEWALK PLAN DRAWN BY: LCK
G ANY AND ALL DAMAGES TO EXISTING UNDERGROUND UTILITIES. DEVELOPER ENGINEERING & SURVEYING CONSULTANT
g CHECKED BY: LCK Q
z ACHD COMPLIANCE BRIGHTON DEVELOPMENT INC. KM ENGINEERING, LLP C4.0 STORM WATER IMPROVEMENT PLAN DATE: OCTOBER2023 z
2929 W. NAVIGATOR DR., STE. 400 5725 NORTH DISCOVERY WAY
= MERIDIAN, IDAHO 83642 BOISE, IDAHO 83713 C6.0 WATER IMPROVEMENT PLAN PROJECT: 23-084
G THE ENGINEER OF RECORD CERTIFIES THAT THE PLANS ARE PREPARED IN SUBSTANTIAL CONFORMANCE WITH THE ACHD CONTACT: ZACH MEYERS CONTACT: LACHLIN KINSELLA, P.E.
o POLICY AND STANDARDS IN EFFECT AT THE TIME OF PREPARATION. THE ENGINEER ACKNOWLEDGES THAT ACHD ASSUMES NO PHONE: (208) 378-4000 PHONE: (208) 639-6939 SHEET NO. _
a LIABILITY FOR ERRORS OR DEFICIENCIES IN THE DESIGN. ALL VARIANCES FROM ACHD POLICY SHALL BE APPROVED IN FAX: (208) 377-8962 FAX: (208) 639-6930 L1 .0 LANDSCAPE COVER
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WRITING. THE FOLLOWING VARIANCES, LISTED BY DATE AND SHORT DESCRIPTION, WERE APPROVED FOR THE PROJECT: EMAIL: zmeyers@brightoncorp.com EMAIL: Ikinsella®kmengllp.com C1.0 W
• L2.0 LANDSCAPE PLAN
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CITY OF MERIDIAN GENERAL NOTES MERIDIAN STANDARD DRAWINGS AND SPECIFICATIONS ACHD NOTES ACRONYMS S�ONAL fN
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STANDARD NOTES FOR REVISED 3/1/18 1. CONTRACTOR SHALL, AT ALL TIMES, HAVE ON-SITE, A COPY OF THE MOST-CURRENT EDITION OF THE 1. ALL CONSTRUCTION WITHIN THE ADA COUNTY HIGHWAY DISTRICT'S (ACHD) RIGHT-OF-WAY SHALL CL - CENTERLINE N - NORTHING
RESIDENTIAL/COMMERCIAL SUBDIVISIONS AND IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC). CONFORM TO THE LATEST EDITION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION CO - CLEANOUT OHP - OVERHEAD POWER
COMMERCIAL PROJECTS WITH PUBLIC MAINS (ISPWC) AND THE ACHD SUPPLEMENTAL SPECIFICATIONS. NO EXCEPTIONS TO DISTRICT POLICY, E - EASTING PC - POINT OF CURVATURE Q
GENERAL CONSTRUCTION 2. THE SUPPLEMENTAL SPECIFICATIONS THAT GOVERN THE PROJECT WILL BE THE MERIDIAN SUPPLEMENTAL SSTANDARDS, AND THE ISPWC WILL BE ALLOWED UNLESS SPECIFICALLY APPROVED IN WRITING BY THE ELEV - ELEVATION PI - PRESSURE IRRIGATION U
CONDITIONS IN AFFECT ON THE DATE THE PLANS WERE APPROVED FOR CONSTRUCTION. DISTRICT. EP - EDGE OF PAVEMENT PS - PRESSURE SEWER 10/9/23
1. ALL CONSTRUCTION WORK SHALL BE DONE IN ACCORDANCE WITH THE CURRENT VERSION OF THE IDAHO STANDARDS FOR 1, � �� Q
2. ALL WATER VALVES, BLOW-OFFS, AND MANHOLES SHALL BE GRADED AND PLACED SO AS NOT TO FL - FLOW LINE PT - POINT OF TANGENCY y 9- Q v
PUBLIC WORKS CONSTRUCTION (ISPWC), THE CITY OF MERIDIAN SUPPLEMENTAL SPECIFICATIONS TO THE ISPWC (AND ANY 3. ADDENDUMS TO THE SPECIFICATIONS ARE AVAILABLE ON THE CITY'S WEB SITE www.meridiancity.org FLG - FLANGE R - STATION OFFSET RIGHT Cl F Of
CONFLICT WITH ANY CONCRETE CURB, GUTTERS, SIDEWALK OR OTHER STREET IMPROVEMENTS. F - GRAVITY IRRIGATION RIM - RIM OF STRUCTURE
ADDENDUMS), MERIDIAN DESIGN STANDARDS, THE REQUIREMENTS OF THE ADA COUNTY HIGHWAY DISTRICT (ACHD), y S
AND/OR THE REQUIREMENTS OF THE IDAHO TRANSPORTATION DEPARTMENT (ITD). THE MORE STRINGENT OF ANY OF 4. ALL ADDENDUMS IN EFFECT AT THE TIMES THE PLANS ARE APPROVED MUST ALSO BE ADHERED TO. N C. K
THESE STANDARDS SHALL BE THE CONTROLLING STANDARDS OR SPECIFICATIONS. 3. CONSTRUCT ALL PAVEMENT MATCHES (INCLUDING DRIVEWAY APPROACHES AND UTILITY CUT STREET HP - HIGH POINT SD - STORM DRAIN
5. IF THE CONTRACTOR DOES NOT HAVE A COPY OF THE CITY'S SUPPLEMENTAL SPECIFICATION ON THE JOB REPAIRS) WITHIN THE DISTRICT'S RIGHT-OF-WAY TO MATCH THE EXISTING STREET PAVEMENT SECTION INV - INVERT SDMH - STORM DRAIN MANHOLE
2. THE CONTRACTOR SHALL HAVE A COPY OF THE LATEST CITY OF MERIDIAN STANDARD SPECIFICATIONS AND DRAWINGS ON OR THE ROAD SECTIONS SHOWN ON THE ROADWAY PLANS. USE WHICHEVER PAVEMENT SECTION IS ISPWC - IDAHO STANDARDS FOR PUBLIC WORKS SG - SAND AND GREASE TRAP
SITE OR READILY ACCESSIBLE AT ALL TIMES DURING CONSTRUCTION (AVAILABLE ON THE WEBSITE). FAILURE TO HAVE SITE, IT COULD BE GROUNDS FOR "STOP WORK" ORDER UNTIL THE SITUATION IS RESOLVED. GREATER. CONSTRUCTION SS - SANITARY SEWER
ACCESS TO A CURRENT COPY OF THE STANDARD SPECIFICATIONS ON SITE COULD BE GROUNDS FOR A STOP WORK 4. TRUNCATED DOMES SHALL BE CONSTRUCTED ON ALL PEDESTRIAN RAMPS WITHIN ACHD RIGHT-OF-WAY. L - STATION OFFSET LEFT SSMH - SEWER MANHOLE
ORDER UNTIL THE SITUATION IS RESOLVED. PROJECT GENERAL NOTES DOMES SHALL BE CONSTRUCTED PER ISPWC SD-712. DOMES SHALL BE CAST INTO THE CONCRETE LF - LINEAR FOOT STA - ROADWAY STATION FROM CENTERLINE
3. THE CONTRACTOR SHALL HAVE PLANS STAMPED "APPROVED FOR CONSTRUCTION" BY THE CITY OF MERIDIAN ON SITE AT (STAMPED CONCRETE AND ADHESIVE MATS NOT ALLOWED) AND SHALL BE COLORED 'TRAFFIC YELLOW.' LIP - LIP OF GUTTER SW - SIDEWALK
1. THE CONTRACTOR SHALL CONSTRUCT ALL IMPROVEMENTS IN ACCORDANCE WITH THE PLANS STAMPED MA - MATCH EXISTING TBC - TOP BACK OF CURB
ALL TIMES.
"APPROVED FOR CONSTRUCTION" BY THE VARIOUS GOVERNING AGENCIES. THESE PLANS WILL BE 5. TRAFFIC PLANS AND SAWCUTS ASSOCIATED WITH THE CONSTRUCTION OF ANY UTILITY WILL BE MJ - MECHANICAL JOINT TOC - TOP OF CONCRETE
4. ALL CONTRACTORS, SUBCONTRACTORS, AND UTILITY CONTRACTORS SHALL ATTEND A PRE-CONSTRUCTION CONFERENCE PROVIDED TO THE CONTRACTOR BY THE ENGINEER PRIOR TO CONSTRUCTION. WORK SHALL NOT BE COORDINATED AND APPROVED THROUGH INSPECTION SERVICES OF ACHD (387-6284) PRIOR TO MW - MONITORING WELL
PRIOR TO START OF WORK. DONE WITHOUT THE CURRENT SET OF APPROVED PLANS. INITIATING ANY CONSTRUCTION.
2. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE SPECIFICATIONS AND REQUIREMENTS OF THE 6. ACHD WILL INSPECT ALL IMPROVEMENTS WHICH FALL WITHIN THE ACHD RIGHT-OF-WAY OR EASEMENT `
5. CONTRACTORS SHALL NOTIFY THE APPROPRIATE AGENCY WHEN MATERIALS ARE ON SITE OR INSPECTION OF THE WORK IS CITY, ADA COUNTY HIGHWAY DISTRICT, THE LATEST EDITION OF THE IDAHO STANDARDS FOR PUBLIC INCLUDING BUT NOT LIMITED TO STORM DRAIN CONSTRUCTION, TRENCH BACKFILL PROCEDURES, ROAD Q m
REQUIRED. NO WORK MAY BEGIN ON ANY PROJECT WITHOUT TWENTY FOUR (24) HOUR PRIOR NOTICE. WORKS CONSTRUCTION (ISPWC), AND THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY. NO WAY CONSTRUCTION AND CONCRETE WORK. ANY WORK TO BE DONE OUTSIDE OF THE 300' EXTENDED
EXCEPTIONS WILL BE ALLOWED UNLESS SPECIFICALLY AND PREVIOUSLY APPROVED IN WRITING BY ALL BOUNDARY OF THE PROJECT WILL REQUIRE A SEPARATE PERMIT THROUGH ACHD CONSTRUCTION
6. CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR 48 HOURS PRIOR TO THE REQUIRED TESTING. THE APPROPRIATE ENTITIES. SERVICES DIVISION. THE CONTRACTOR WILL SCHEDULE AND INSPECTION, REQUESTED THROUGH ACHD
CONTRACTOR MAY NOT OPEN OR CLOSE WATER VALVES. CONSTRUCTION SERVICES, 208-387-6284, A MINIMUM OF 24 HRS. PRIOR TO CONSTRUCTION STARTING.
3. WORK SUBJECT TO APPROVAL BY ANY POLITICAL SUBDIVISION OR AGENCY MUST BE APPROVED PRIOR TO
7. ALL MATERIAL FURNISHED ON, OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING (A) BACKFILLING TRENCHES FOR PIPE (B) PLACING OF AGGREGATE BASE (C) PLACING OF CONCRETE; 7. ALL UTILITY IMPROVEMENTS ARE TO BE CONSTRUCTED TO ACCOMMODATE THE COLLAR REQUIREMENT LEGEND
AGENCIES. AT THE REQUEST OF THE APPROVING AGENCY OR THE DESIGN ENGINEER, CONTRACTORS SHALL FURNISH D) PLACING OF ASPHALT PAVING. WORK DONE WITHOUT SUCH APPROVAL SHALL NOT RELIEVE THE PER ISPWC SD-616 AND BE IN ACCORDANCE WITH SECTION 703 OF THE ISPWC.
PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE SPECIFICATION REQUIREMENTS SET FORTH IN CONTRACTOR FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER.
GENERAL CONSTRUCTION NOTE NO. 1. 4. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE 8. IF A PAVEMENT CUT IS REQUIRED IN A PUBLIC ROADWAY INCLUDED IN THE FIVE-YEAR MORATORIUM, A
8. WORK SUBJECT TO APPROVAL BY ANY GOVERNMENTAL AGENCY MUST BE APPROVED PRIOR TO (A) BACKFILLING CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BY CALLING DIGLINE AT WRITTEN REQUEST MUST BE DIRECTED TO THE ACHD UTILITY COORDINATOR AND APPROVED BY THEPAVEMENT CUT REVIEW COMMITTEE. TO SUBMIT A PAVEMENT CUT REQUEST, PLEASE FOLLOW THIS - - BOUNDARY LINE
TRENCHES FOR PIPE; (B) PLACING OF AGGREGATE BASE; (C) PLACING OF CONCRETE; (D) PLACING OF ASPHALT PAVING. PHONE # (800) 342-1585 BEFORE COMMENCING WORK. THE CONTRACTOR IS FULLY RESPONSIBLE FOR LINK: HTTP://HDLF.ACHDIDAHO.ORG/FORMS/ROADMORATORIUM.
ANY AND ALL DDAMAGES TO EXISTING UNDERGROUND UTILITIES. - ROAD CENTERLINE cn F
9. INSPECTION, APPROVAL AND FINAL ACCEPTANCE OF ALL WATER AND SEWER CONSTRUCTION SHALL BE BY THE PUBLIC 5. UTILITIES ON THIS PLAN ARE BASED UPON DIGLINE MARKS, RECORD DRAWINGS, AND FACILITY MAPS. KM 9• ACHD INSPECTION STAFF WILL BE MORE CLOSELY MONITORING PEDESTRIAN FACILITIES FOR COMPLIANCE z w
WORKS DEPARTMENT, AND THEIR DECISION SHALL BE FINAL. SUCH INSPECTIONS SHALL NOT RELIEVE THE CONTRACTOR ENGINEERING MAKES NO GUARANTEE THAT THE UNDERGROUND UTILITIES SHOWN COMPRISE ALL UTILITIES WITH ADA STANDARDS. AS A REMINDER, SIDEWALK CROSS SLOPE SHALL NOT EXCEED 2.0%; THERE ARE R/W R/W RIGHT-OF-WAY LINE O 2
FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER IN ACCORDANCE WITH THE IN THE AREA, EITHER IN SERVICE OR ABANDONED. FURTHER, KM ENGINEERING DOES NOT WARRANT THAT NO "TOLERANCES" ALLOWED. cn 2
DEQ/QLPE APPROVED CONSTRUCTION PLANS. THE UNDERGROUND UTILITIES SHOWN ARE IN THE EXACT LOCATION INDICATED AND HAS NOT PHYSICALLY O FOUND 1/2 INCH REBAR j
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LOCATED THE UNDERGROUND UTILITIES. THE CONTRACTOR SHALL TAKE EVERY PRECAUTION TO PRESERVE 10. ABANDONED TEST PITS OR WATERWAYS LOCATED WITHIN CURRENT OR FUTURE RIGHT-OF-WAY SHALL BE w Z
10. ANY DEVIATION FROM THE APPROVED PLANS AND SPECIFICATIONS MUST HAVE THE APPLICABLE AGENCY APPROVAL IN AND PROTECT EXISTING FACILITIES NOT SCHEDULED FOR REMOVAL AND COORDINATE WITH THE PROJECT RE-EXCAVATED TO NATIVE SOIL AND BACKFILLED WITH STRUCTURAL FILL PER ISPWC SPECIFICATIONS. OO FOUND 5/8 INCH REBAR a
WRITING PRIOR TO CONSTRUCTION. ENGINEER IF UNEXPECTED FACILITIES ARE ENCOUNTERED. PROVIDE SOILS DATA TO VERIFY NATIVE MATERIAL MEETS THE REQUIREMENTS FOR ENGINEERED FILL PER o
ISPWC SPECIFICATIONS AND A COPY OF THE COMPACTION TESTS. FOUND BRASS CAP Lu
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11. PRIOR TO BEGINNING INSTALLATION OF STREET LIGHTS, THE ELECTRICAL CONTRACTOR SHALL OBTAIN AN ELECTRICAL 6. ALL LOT LINE AND EASEMENT INFORMATION SHALL BE TAKEN FROM TM CENTER SUBDIVISION NO. 2
PERMIT FROM THE BUILDING DIVISION OF THE MERIDIAN PUBLIC WORKS DEPARTMENT. ANY DEVIATION IN STREET LIGHT FINAL PLAT. 11. PRIOR TO PLACEMENT OF ANY PAVEMENT MARKINGS CONTACT ACHD INSPECTION FOR VERIFICATION OF
LOCATIONS FROM THE APPROVED PLANS MUST BE APPROVED IN WRITING FROM THE CITY ENGINEER. 7. THE CONTOURS AND BENCHMARK ELEVATION ARE BASED ON THE NAVD 88 VERTICAL DATUM. COMPLIANCE WITH POLICY AND EXISTING PAVEMENT MARKINGS. ® FOUND ALUMINUM CAP
8. PROJECT BENCHMARKS SHALL BE ESTABLISHED THROUGHOUT THE SITE BY THE SURVEYOR AND WILL BE 12. FOR SUBDIVISION SIGN INSTALLATION; OUTSIDE INSTALLERS MUST BE BONDED WITH ACHD AND OBTAIN A CALCULATED POINT
WATER PROVIDED TO THE CONTRACTOR PRIOR TO THE START OF CONSTRUCTION. NO-CHARGE RIGHT-OF-WAY PERMIT.
1. CONSTRUCTION OF THE WATER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE "IDAHO RULES FOR PUBLIC 9• THE CONTRACTOR SHALL PROTECT ALL SURVEY MONUMENTS AND BENCHMARKS FROM DISTURBANCE 13. ACTUAL FIELD CONDITIONS DURING TRENCHING MAY REQUIRE ADDITIONAL PAVEMENT REPAIR BEYOND
DRINKING WATER SYSTEMS (IDAPA 58.01.08)" AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN THROUGHOUT CONSTRUCTION. DAMAGED BENCHMARKS WILL BE REPLACED BY THE PROJECT SURVEYOR THE LIMITS SHOWN ON THE PLAN. THE FOLLOWING CONDITIONS ARE LISTED IN SECTION 6000 OF THE PROPOSED IMPROVEMENTS
GENERAL CONSTRUCTION NOTE NO. 1. AT THE CONTRACTOR'S EXPENSE. ACHD POLICY MANUAL.
S SEWER LINE
2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS (SANITARY SEWER, STORM 10. THE CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLIANCE WITH ALL APPLICABLE SAFETY 1. ALL ASPHALT MATCH LINES FOR PAVEMENT REPAIR SHALL BE PARALLEL TO THE CENTERLINE OF THE o
REQUIREMENTS OF ANY JURISDICTIONAL BODY. THE CONTRACTOR WILL BE RESPONSIBLE FOR ALL STREET AND INCLUDE ANY AREA DAMAGED BY EQUIPMENT DURING TRENCHING OPERATIONS. W WATER LINE z
DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER BARRICADES, SAFETY DEVICES AND TRAFFIC CONTROL WITHIN AND AROUND THE CONSTRUCTION AREA. 2. IF THE CUMULATIVE DAMAGED PAVEMENT AREA EXCEEDS 50% OF THE TOTAL ROAD SURFACE,
MAIN AND NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, 11 THE CONTRACTOR SHALL LIMIT CONSTRUCTION ACCESS TO THE OWNER APPROVED ACCESS POINTS. CONTRACTOR SHALL REPLACE THE ENTIRE ROADWAY SURFACE. S� STORMDRAIN LINE
THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC 3. CONTRACTOR SHALL REPLACE THE PAVEMENT SURFACE TO ENSURE MATCH LINE DOES NOT FALL
DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 12. NO WORK SHALL BE DONE WITHIN JURISDICTIONAL WETLAND AREAS UNTIL A 404 PERMIT HAS BEEN WITHIN THE WHEEL PATH OF A LANE.MATCH LINE SHALL ONLY FALL IN THE CENTER OR EDGE OF A PI PRESSURE IRRIGATION LINE
3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS ISSUED BY THE US ARMY CORPS OF ENGINEERS. ALL WORK WITHIN WETLAND AREAS SHALL ADHERE TO TRAVEL LANE.
THE REQUIREMENTS OF THE 404 PERMIT. 4. FLOWABLE FILL OR IMPORTED MATERIAL MAY BE REQUIRED IF THE NATIVE TRENCH MATERIAL IS
SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE DEEMED UNSUITABLE BY ACHD INSPECTOR, DOES NOT MEET COMPACTION STANDARDS OR TIME IS A OS SEWER MANHOLE
WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE 13. THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITHIN THE CONSTRUCTION AREA CRITICAL FACTOR.
CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS UNTIL THE PROPOSED DRAINAGE IMPROVEMENTS ARE IN PLACE AND FUNCTIONING. THE CONTRACTOR 5. ANY EXCEPTIONS TO THESE RULES SHALL BE PRE-APPROVED IN WRITING BY DISTRICT STAFF W� WATER VALVE
(IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). SHALL COMPLY WITH ALL REQUIREMENTS OF THE STORM WATER POLLUTION PREVENTION PLAN AND THE BEFORE CONSTRUCTION BEGINS.
ROUGH GRADING PLAN.
® WATER METER
4. PLACE WATER SERVICE LINES IN A TWO (2) INCH DIAMETER PIPE SLEEVE WHEREVER THE SERVICE LINE CROSSES A 14. ALL NATURAL SLOPES SHALL BE A MAXIMUM OF 2:1, UNLESS OTHERWISE STATED ON THIS PLAN. TRAFFIC CONTROL NOTES FIRE HYDRANT
STORM WATER TREATMENT FACILITY (I.E. SEEPAGE BEDS, DRAINAGE SWALES). ASPHALT MINIMUM GRADE IS 1%. CONCRETE MINIMUM GRADE IS 0.4%. FINISH GRADE SHALL SLOPE AWAY
FROM ALL BUILDINGS.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING CONTINUOUS WATER SERVICE TO ALL EXISTING WATER USERS W / SINGLE WATER SERVICE
AFFECTED BY CONSTRUCTION. IF WATER SERVICE MUST BE INTERRUPTED, THE CONTRACTOR SHALL COORDINATE WITH THE 15. WHERE NOTED, EXISTING TEST PITS/MONITORING WELLS SHALL BE RETAINED AND PROTECTED DURING 1. ALL WORK SHALL CONFORM TO THE LATEST EDITION OF THE "MANUAL ON UNIFORM TRAFFIC CONTROL
PUBLIC WORKS INSPECTOR CONSTRUCTION. DEVICES" FOR STREETS AND HIGHWAYS.
W DOUBLE WATER SERVICE
SEWER 16. ALL MATERIAL FURNISHED ON OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE 2. ALL WARNING FLAGS AND FLASHERS SHALL BE CONSIDERED INCIDENTAL TO THE TRAFFIC CONTROL BID
APPROVING AGENCIES OR AS SET FORTH HEREIN, WHICHEVER IS MORE RESTRICTIVE. CONTRACTORS MUST ITEMS. DRAINAGE ARROWS
1. CONSTRUCTION OF THE SEWER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE WASTEWATER RULES (IDAPA FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE REQUIREMENTS AT THE
58.01.16) AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. REQUEST OF THE AGENCY AND/OR THE ENGINEER. 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.
2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS (SANITARY SEWER, STORM GRADING NOTES 4. SIGNS AND SIGN STANDS NOT IN USE SHALL BE REMOVED OR LAID DOWN AT LEAST 15 FEET FROM EXISTING IMPROVEMENTS (*4DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER THE EDGE OF THE TRAVEL WAY. ID
MAIN AND NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, s s s SANITARY SEWER LINE 0
THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC 1. NO GRADING WORK SHALL OCCUR UNTIL THE OWNER HAS FILED A NOTICE OF INTENT FOR 5. ONE LANE OF TRAFFIC SHALL BE OPEN TO LOCAL TRAFFIC AT ALL TIMES. z
DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). CONSTRUCTION ACTIVITY WITH THE EPA. W W WATER LINE z uj
2. ALL EARTHWORK INCLUDING CLEARING, GRUBBING, EXCAVATION, EMBANKMENT, BACKFILL, DEWATERING, 6. CONTRACTOR SHALL PROVIDE ALL SIGNAGE NECESSARY TO ALERT THE SURROUNDING PUBLIC OF THE
3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS AND EROSION CONTROL SHALL MEET THE SPECIFICATIONS OF SECTION ME , THE ISPWC A WELL CONSTRUCTION TAKING PLACE. THE CONTRACTOR ASSUMES RESPONSIBILITY FOR THE SIGNS NEEDED G G c GAS LINE z
SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE AS THE SPECIFICATIONS AND RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEERING REPORT. FOR PUBLIC SAFETY. O W
WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE O = J
CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS 3. THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITH THE CONSTRUCTION AREA 7. ALL CONTRACTORS WORKING WITH THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE A OP-OP- OVERHEAD POWER LINE
(IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). UNTIL TEMPORARY AND/OR PERMANENT DRAINAGE IMPROVEMENTS ARE IN PLACE AND FUNCTIONING. RIGHT-OF-WAY CONSTRUCTION PERMIT FROM ACHD AT LEAST TWENTY-FOUR (24) HOURS PRIOR TO (/) Q N
ANY CONSTRUCTION. Gi Gl GRAVITY IRRIGATION LINE
4. IF REQUIRED, THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A SHORT TERM ACTIVITY \
4. PLACE SEWER SERVICE LINES IN A SIX (6) INCH DIAMETER WATER CLASS PIPE SLEEVE WHEREVER THE SERVICE LINE EXEMPTION PERMIT FROM THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY (DEQ). THE 8. CONTRACTOR SHALL PROVIDE A DETAILED TRAFFIC CONTROL PLAN TO ACHD FOR APPROVAL PRIOR TO \
CROSSES A STORM WATER TREATMENT FACILITY (I.E., SEEPAGE BEDS, DRAINAGE SWALES) CONTRACTOR SHALL SUBMIT TO DEQ A DEWATERING PLAN WHICH OUTLINES THE LOCATION OF O SEWER MANHOLE
ANY CONSTRUCTION. Q 1
PROPOSED BMPS AND THE SEQUENCING OF THE DEWATERING ACTIVITIES. ALL CONSTRUCTION WATER wv
ROADWAY GENERATED FROM EXCAVATION SHALL BE FREE OF SEDIMENT AND DEBRIS BEFORE IT LEAVES THE WATER VALVE m z z
1. ALL CONTRACTORS WORKING WITHIN THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE A RIGHT-OF-WAY SITE. WATER METER N C) 0
CONSTRUCTION PERMIT FROM ACHD OR ITD AT LEAST TWENTY-FOUR (24) HOURS PRIOR TO ANY CONSTRUCTION. 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 FIRE HYDRANT
2. ACHD OR ITD WILL INSPECT ALL WORK WITHIN THE PUBLIC RIGHTS-OF-WAY TO INCLUDE UTILITY TRENCHES ABOVE THE SOIL TYPE, MOISTURE CONTENT AND STABILITY AND THE WEATHER CONDITIONS DURING CONSTRUCTION. `9 =_ U
PIPE ZONE. STRIPPING DEPTHS SHALL BE DIRECTED BY THE ONSITE GEOTECHNICAL CONSULTANT. LOCATION OF
STOCKPILED MATERIAL SHALL BE COORDINATED WITH THE OWNER AND ENGINEER PRIOR TO � POWER POLE W W
PLACEMENT. REMOVE AND DISPOSE OFF-SITE AT AN APPROVED LOCATION ANY AND ALL EXCESS
PRESSURIZED IRRIGATION MATERIALS. m POWER BOX z ()
THE CONTRACTOR SHALL PREPARE THE SUBGRADE AS PRIOR TO PLACEMENT OF FILL MATERIAL,
1. THE PRESSURIZED IRRIGATION SYSTEM MUST BE BUILT TO THE STANDARDS OF THE IRRIGATION DISTRICT IN WHICH IT IS 6. EP EP EDGE OF PAVEMENT W W
RECOMMENDED IN THE GEOTECHNICAL ENGINEERING REPORT. THE GEOTECHNICAL ENGINEERING
BEING CONSTRUCTED. (,
CONSULTANT SHALL PERFORM INSPECTION AND TESTING OF THE SUBGRADE, ALONG WITH THE EG Ec EDGE OF GRAVEL z
2. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN THE POTABLE WATER SYSTEM AND PLACEMENT AND COMPACTION OF STRUCTURAL FILL AS RECOMMENDED IN THE GEOTECHNICAL
THE PRESSURE IRRIGATION SYSTEM. THE DEVICE MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL ENGINEERING REPORT.
QUALITY (DEQ) AND THE CITY OF MERIDIAN WATER DEPARTMENT. DEMOLITION NOTES TREE DECIDUOUS
DRAINAGE
1. FOR ANY DRAINAGE FACILITIES WITHIN A PUBLIC RIGHT OF WAY, ACHD OR ITD SHALL BE RESPONSIBLE FOR INSPECTION. 1. THE CONTRACTOR IS RESPONSIBLE FOR COORDINATING DEMOLITION WITH THE APPROPRIATE PHASE OF
FOR ANY PRIVATE DRAINAGE FACILITIES THE PROJECT ENGINEER OR ARCHITECT SHALL BE RESPONSIBLE FOR INSPECTION CONSTRUCTION. 2645 - - EXISTING GRADE CONTOUR
AND CERTIFICATION OF DRAINAGE FACILITIES; HOWEVER ANY ROOF DRAINAGE AND PIPING TO THE DRAINAGE FACILITIES 2. CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSING OF ALL DEMOLISHED MATERIALS AT AN APPROVED
WILL BE INSPECTED BY THE MERIDIAN PLUMBING OFFICIAL UNDER THE APPROPRIATE PERMIT. 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 z
- MATERIAL RUNOFF FROM LEAVING THE SITE, OR ENTERING THE PUBLIC RIGHTS-OF-WAY. 0
5. ITEMS SHOWN ON THE EXISTING CONDITIONS PLAN REPRESENT THE SITE PRIOR TO CONSTRUCTION.
x 6. OVER-EXCAVATION, IN AREAS WHERE EXISTING GRAVITY IRRIGATION IS PROPOSED TO BE TILED AND/OR
N REMOVED, IS ANTICIPATED IN ORDER TO REMOVE SOFT SUBGRADE SOILS. THE CONTRACTOR SHALL U
COMPLY WITH THE RECOMMENDATIONS OF THE PRIOR REFERENCED GEOTECHNICAL ENGINEERING
3 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,
N PRIOR TO PLACEMENT OF PIPE AND/OR BACKFILL OF THE DITCHES.
7. COORDINATE GRAVITY IRRIGATION DITCH AND PIPE REMOVAL WITH DEVELOPER PRIOR TO COMMENCING
o CONSTRUCTION. Z
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. 0
0
U
UTILITY NOTES oC
Y 1. ALL WELL ABANDONMENT SHALL BE COMPLETED IN ACCORDANCE WITH THE REQUIREMENTS OF THE 0
Z IDAHO DEPARTMENT OF WATER RESOURCES (IDWR) AND IDAHO CODE. THE CONTRACTOR SHALL RETAIN
ENGINEERING Li
-
IDAHO A LICENSED WELL DRILLER FOR ABANDONMENT. COORDINATE WITH ROB WHITNEY AT IDWR WESTERN 5725 NORTH DISCOVERY WAY
REGION (334-2190). BOISE,IDAHO 83713 0
3 PHONE(208)639 6939 z
0 2. EXISTING OVERHEAD POWERLINES SHALL BE RETAINED AND PROTECTED AS NEEDED TO MAINTAIN
" SERVICE TO ADJACENT PROPERTIES. THE CONTRACTOR SHALL COORDINATE WITH IDAHO POWER kmengllp.com
z COMPANY TO ABANDON OR RELOCATE ALL OTHER OVERHEAD POWER LINES AND POLES AS REQUIRED.
DESIGN BY: LCK
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 DRAWN BY: LCK
Z QUALITY TECHNICAL GUIDANCE MANUAL. THE CONTRACTOR SHALL VERIFY THE LOCATION OF THE SEPTIC Q
g ar-
TANK, DRAINFIELD AND ALL APPURTENANCES. ALL INLET AND OUTLET PIPING SHALL BE DISCONNECTED CHECKED BY: LCK
o 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 DATE: OCTOBER 2023 z
D OF A DRAINFIELD AND SHALL EXCAVATE THE DRAINFIELD SOILS TO AT LEAST THE MINIMUM PROJECT: 23 084
GROUNDWATER LEVEL OR AS DIRECTED BY THE GEOTECHNICAL ENGINEER AFTER FIELD SITE INSPECTION
o OF THE DRAINFIELD AREA. THE DRAINFIELD SOILS SHALL BE DISPOSED OF OFF SITE OR MIXED WITH SHEET NO.
THE WETLAND STRIPPINGS IF AUTHORIZED BY THE ENGINEER. AFTER INSPECTION OF EXCAVATED SOILS, J
THE CONTRACTOR SHALL BACKFILL THE DRAINFIELD AREA WITH STRUCTURAL FILL. cil W
o
N
2
SHEET NOTES
A. SEE SHEET C1.1 FOR GENERAL AND DEMOLITION NOTES. o�F`' \ ENSFNc�'y
a 0 30 60 90 B. OVER-EXCAVATION IS ANTICIPATED IN AREAS WHERE
8"w s'w-e� EXISTING OPEN DITCHES ARE PROPOSED TO BE REMOVED
a0 Plan Scale: 1" = 30' IN ORDER TO REMOVE SOFT SUBGRADE SOILS. THE
EL: 8
CONTRACTOR SHALL COMPLY WITH THE RECOMMENDATIONS
EL: 2575.43 s� 10/9/23 �o
OF THE GEOTECHNICAL ENGINEER FOR DITCH
a EXCAVATIONS. ALL EXCAVATED DITCH SUBGRADES SHALL 9� OF 4). \�P
_ _ - - I \ BE INSPECTED BY A TESTING COMPANY OR THE ,
001 \ GEOTECHNICAL ENGINEER PRIOR TO PLACEMENT OF PIPE ��/�/ C. Y,
VAULT i / \ \ AND/ OR BACKFILL OF THE DITCH.
00 KEYNOTES
lr Ej ,
1. SAWCUT (2' MINIMUM INTO EXISTING PAVEMENT) AND
PAVEMENT PATCH PER ISPWC SD-303 AND ACHD
L - 13 REQUIREMENTS.
1 I 8••w� \ PROJECT 2. RETAIN AND PROTECT SEWER MAIN.
/ I I co /� 1 \ BOUNDARY
a 3. RETAIN AND PROTECT SEWER MANHOLE. ADJUST LID TOLp rn
FINISHED GRADE PER CITY OF MERIDIAN REQUIREMENTS. Q rn
AIRm SEE ROADWAY PLAN FOR ADDITIONAL INFORMATION. 0 0
TOP TOP \ \ 4. RETAIN AND PROTECT SEWER MAIN CLEAN-OUT.
SD00
IE 12" PVC: 2571.53 Pi D a \ 5. REMOVE CURB AND GUTTER PER ROADWAY PLAN.
P I Pi /�-- E 12" PVC: 2571.18
- 00 3 112"sD -2571 ) \ 6. REMOVE SIDEWALK PER ROADWAY PLAN.
00 I /�\ 7. RELOCATE STREET LIGHT AND JUNCTION BOX PER
ROADWAY PLAN.
�cV
S j
D do
RIM: 2574.60 O d S
L - D \ 8. RETAIN AND PROTECT PRESSURE IRRIGATION SYSTEM. N
IE 12" PVC (W): 2571.51_ - I - RIM: 2574.58 Z z
- 3 a � IE 12" PVC (E): 2571.61 \ 9. REMOVE TREE. 2 L
8"S S 8 S 8"S 00 I SCO O \
4
RIM: 2574.92 \ 10. REMOVE STORM DRAIN MANHOLE, CATCH BASIN, AND W o
PIPE. RELOCATE PER STORM WATER PLAN. ~ a
SCO L - - J IE 8" PVC: 2566.72 \ o
RIM: 2574.96 I003 I \ 11. RETAIN AND PROTECT TEMPORARY STORM DRAIN POND.
IE 8" PVC: 2567.45 00 2 \
SSMH \ 12. RETAIN AND PROTECT ACHD SEEPAGE BED.
RIM 2574.57 I 13. RETAIN AND PROTECT WATER MAIN AND BLOW-OFF.
IE 8" PVC (N): 2566.45 I I a \ \
IE 8" PVC (E): 2566.45 1 °� 3 I 14. REMOVE GRAVEL MAINTENANCE ROAD.
IE 8" PVC (W): 2566.45 4
P _ i STUB
IE 8" PVC (S): 2566.35 IR 1
I
00
I
00
I s o
TM CENTER I p
SUBDIVISION No. 1 VAULT Q
> 0, \
zz I a scoo \
z I RIM: 2574.21 SCO O \
1 y (n cn 1 I 4 \ IE 8" PVC (S): 2564.57 RIM: 2574.77
- � 3 I 13 SSMH O 25, ` \ SSMH - IE 8" PVC (S): 2563.80 \\ 3'I L - a RIM: 2574.85 \ RIM: 2574.82 °� \ RIM: 75.19
SSMH
IE 8" PVC (W): 2565.31 IE 8" PVC (W): 2563.54 I I W
R
RIM: 2574 311 I SCO1 IE 8" PVC (S): 2565.31 / 1 1 \ IE 8" PVC (N): 2563.54 I I IE 8" PVC (W): 2563.04
8"w L IE 8" PVC (E): 2565.21 14 2 I I \ \ IE 8" PVC (E): 2563.44 I I 14
00
r N� 1 \ To - - - - - Tm- - - - - - - zO�= L - �t5� - - - - - 2 -2575 I Z
/ 1 FEG EG EG EG EG EG EG EG -- G- EG T9EEG T-EG EG ��EG TE EG- - G TOE EG - /F'G / \c� 1 6•P\ Q
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SSMH I RIM: 2574.65 SSMH 1 4 CITY OF MERIDIAN
7 RIM: 2574.50 1 1 SCOO EASEMENT PER INST.
RIM: 2573.79 1 I IE 8" PVC (N): 2565.37 IE 8" PVC (W): 2564.42 1 RIM: 2574.10
IE 8" PVC (N): 2565.72 a No. 2022-072452
IE 8" PVC (W): 2565.72 / 3 I � L - - J \ IE 8" PVC (S): 2564.42 L - -J IE 8" PVC (N): 2564.62 2 s� ° ° /��'►5 z O
' IIE 8" PVC (E): 2564.32 I 8 6'p�/ FOUND
IE 8" PVC (E): 2565.62 / \
/ 1 6 9 o HORROCKS �a i =
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Z STRUCTURE \ \ dot_ _�ot25 l- y RIM: 255772.402 N \\ \\ Z
3 \�Ol\ \\. 3or76-2573�3�=� IE 8" PVC (S): 2562.03 \ s, / BUS STOP SIGN
o RIM: 2572DD1 \pi 8 \\ G-IRR / TBM
o RIM: 2573.36 c0 I��EL: 2573.15
0 / SDDI ROUND \\ ° "o , G-IRR �'\� FIBER OPTIC MARKER POST / ss a �v
o ( ) RIM: 2573.18 �L I sp /
a 3 RIM: 2571.46 \ pi e > ° , /
Z IE SUMP 2567.59 DRAIN Of- \ IE 18" CPP (N) 2569.18 e"s_ L.L
o STRUCTURE \ P/ IE 18" PVC (E) 2569.38 VAULT /
G-IRR ® ENGINEERING
IE 18" CPP S 2569.55 P� e pi
o hF\ � IE 18" PVC (SW) 2569.18 ( ) 6� / / �° / \ 5725 NORTH DISCOVERY WAY
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3 SDDI \ \p \ �� ,5 G� °s BUS STOP / PHONE(208)639 6939 7
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SDDI (ROUND) \ \-2572� a/ I )11 p� �5 G� r ° o VAULT s \ // DESIGN BY: LCK
RIM: 2571.05
IE SUMP 2567.24 SDDI (ROUND) ° • P/\ p� �5 0= �� ✓ R , o CROSS WALK SIGN / DRAWN BY: LCK
a RIM: 71.06 ° CHECKED BY: LCK Q
S. V IE SUMP 2567.76 0
o ANG DRAIN , ,o° ° o ° o °
DATE: OCTOBER 2023 z
i
BARD wq y STRUCTURE PROJECT: 23 084
3 >
z
O SDDI SHEET NO.
- -
,,. a
o RIM: 2571.01 TBM00
3 J
a / \d3 EL: 2571.27 SDDI
� RIM: 2571 061 YIELD SIGN CROSS WALK SIGN RIM: 2572.04 ° °* - - - - - - - - - - - - C 1�2 W
m
N I
2
50' INGRESS/EGRESS, PUBLIC SHEET LEGEND
UTILITIES, AND EMERGENCY ACCESS SS�ONAL fN�
1.5' EASEMENT 01_�ELE. & DESCRIPTION FINISHED GRADE ELEVATION o`��` \CENSF10
doj I I �dol 3:1 MAX. 5' SIDEWALK .5' PLANTER STA., OFFSET SIDE
SLOPE TO FINISHED GRADE SLOPE
1 50% 8
° I EXISTING 15.5' TBC-TBC 15.5' TBC-TBC 11, r ��9 1019/23 Pao v
L - - I O I I / �- } GRADE BREAK y�/N K�NS�
C� lF Of
r a- - J BLOCKI � C.
SEE ROADWAY PLAN - SAWCUT LINE
1' LANDING
SHEET C2.1 /� /. \/�/,\///,
_ TYP. 1' LANDING,
w TYP• 2.5" OF ASPHALT PAVEMENT SP-3, 0.50 INCH (1/2") MIX, PG 58-28
Pi Pi ? N 6" VERTICAL CURB 4" OF 3/4"-MINUS CRUSHED AGGREGATE BASE CIVIL ACRONYMS
AND GUTTER
A I caw 10" OF 6" MINUS PIT-RUN SUBBASE ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS
z I w P R I VAT E DRIVE SECTION FOLLOWS: w N
STA. - ROADWAY STATION FROM CENTERLINE
TM CENTER I` 0 a SCALE: NTS CL - ROADWAY CENTERLINE o 0
Q w >_ PC - POINT OF CURVATURE
SUBDIVISION No. 1 I >O IS° 74.43 TOC z PT - POINT OF TANGENCY
z +26.57, 25.25'L w w ELE. - ELEVATION
z s 73.85 FL U � - 74.12 PT L - STATION OFFSET LEFT
UJ
vi +26.57, 16.86'L CO - 73.96 CL/PC +83.72, 15.50'L R - STATION OFFSET RIGHT
j - 74.31 PT 73.99 RIM 0 w I /� +87.15, 0.00' TBC - TOP BACK OF CURB
I� 1 +35.00, 15.50'L +63.50, 1.50'R z o OO I A m 73.98 CL/PT 74.1 1 PC RIM - RIM OF STRUCTURE
z +87.15, 15.50'L
I I, 74.34 GB 74.07 GB o a �g I 74.95 HP I +83.72, 0.00' LIP - LIP OF GUTTER
+42.50, 15.50'L o +84.50, 15.50'L `� - +81.02, 15.50'L v 74.30 PC/GB MA - MATCH EXISTING
� I +43.46, 15.50'L SW - SIDEWALK
a N - - - - = 8 s `n ° 74.16 CL/PC/GB° s EP - EDGE OF PAVEMENT cn F
_ - - - - - �ri - - - - � f<°-� Z z
_17 - � - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - - _ +43.46, 0.00'_ -�-° 74.05 POC/GB TOC - TOP CONCRETE _ Lu
s O
HP - HIGH POINT N 0
° "" "" 8 - VE ui o
_ b� 0.51% _ _ _ _ _
- rn 5 � o - -� - - I Ixl - - - - J29 - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _� � CR CURB RETURN u, c�
POC - POINT ON CUR - a
r 04 l 1 1+00 O g` 0.45% 12+00 13+00 g 0.40%, 14+00 a 1 - - h 74.50 CL/POC/GB o
1 75% 3 0.45% - - - - PRIVATE DRIVE - - - - 0.459 - - ��� +41.1 1, 0.00' PRC - POINT OF REVERSE CURVE Cr
O �75 N N- INT - INTERSECTION
73.67 CL/LIP O 74.65 RIM ,/ �° a _ - _74.78 POC/GB / e Lu
O +17.50, 0.00' ^ 06gq° 3 - - - - - -C- - - - - - - - - - - - - - _ _ - - - - - - - - - - - - � 1 _ / o \ +41.11, 15.50'L SHEET NOTES
I R� o I I N - _ 15+00 `� 1\ y 74.25 FL s °
L _ I 9s, 73.92 CL/GB 74.81 HP 74.12 RIM _ h \ �\ +58.49, 15.57_'L�°a A. SEE SHEET C1.1 FOR GENERAL, GRADING, AND ACHD
JI 74.11 CL GB
co +84.50, 0.00' I I - -- - - - - +81.02, 0.00' U ° - "7
+42.50, 0.00'R - - - I - - I - - - _ _ • _ I m +45.22, 1.49'R Rs9- \ 74.85 TOC NOTES.
7 74.26 GB 74.07 GB - -� - - - - - - I 7195 HP - - I - - - - - - - - - - o
- -0 1 � +60.37, 23.84'L
-:] +84.50, 15.50'R _j 74.30 PC/GB 3 \ B. SEE SHEET C4.0 FOR STORM WATER PLAN.
+42.50, 15.50'R Oo L - - J +81.02, 15C)50'R I +43.46, 15.50'R
73.62 LIP/PT I I I I v) 74.12 PT ,p�° �� O 6 yo C. SIDEWALK CROSS SLOPE SHALL NOT EXCEED 2.0%. NO
Lfi +83.72, 15.50'R 74.64 PCC/GB .1�� p p5q, °� TOLERANCES WILL BE ALLOWED.
� +32.38, 13.50'R � - - - � � - - - � A
.55 FL 74.11 PC +41.11, 15.50'R, rn '� c> O
73
e +87.15, 15.50'R 5 o 4 % os D. ALL STATION AND OFFSET LABELING RELATED TO EACH z
+25.50, 16.22'R / / fig% 74.80 PT SPOT ELEVATIONS ARE REFERENCED TO THE ROAD
/ 74.10 TOC SEE DETAIL, THIS SHEET 73.90 CL/POC/GB
/ f +00.24, 0.00' 74.05 FL/ � � +72.75, 30.65'L 0-\ ALIGNMENT.
/ +24.82, 24.60'R 74.05 POC/GB +53.82, 17.45'R 2
/ Q 73.89 PRC +00.24, 15.50'R 74.48 TOC ��, 74.12 LIP / KEYNOTES
/ +13.10, 32.1O'R +53.62, 26.00'R k'I`�° moo. +64.19, 0.00'
1. INSTALL 6" VERTICAL CURB AND GUTTER PER ACHD
/ 74.33 PRC . 73.99 LIP Ah SUPPLEMENTAL STANDARD DRAWING SD-701.
/ j,64.26, 34.82'R' 79 +66.36, 17.83'R
r � 2. INSTALL 4' WIDE VALLEY GUTTER PER ACHD
TA 1 SUPPLEMENTAL STANDARD DRAWING SD-708.
< 3. INSTALL PEDESTRIAN RAMP TYPE "A" PER ISPWC
STANDARD DRAWING SD-712A, WITH TRUNCATED DOMES
PER ACHD SUPPLEMENTAL DRAWING SD-712. DOMES
SHALL BE RIGID INSERTS WET-SET INTO THE CONCRETE
(CONCRETE STAMP AND ADHESIVE MATS NOT ALLOWED)
AND SHALL BE COLORED 'TRAFFIC YELLOW.
/ / < �dol\ / 4. INSTALL 24" WHITE STOP BAR.
Ln
�// � �/ / / \ \\\ - \\� 5. INSTALL R1-1 STOP SIGN (30" X 30") PER MUTCD. N z
6. RELOCATE TYPE 1 STREET LIGHT PER CITY OF MERIDIAN O Q J
ALIGNMENT A PLAN AND PROFILE REQUIREMENTS. SEE EXISTING CONDITIONS AND a-
DEMOLITION PLAN FOR EXISTING STREET LIGHT POLE Z
0 30 60 90 0 3 6 9 LOCATION. z o
4> 7. RELOCATE TYPE 2 STREET LIGHT PER CITY OF MERIDIAN O z
Plan/Profile Scale: 1" = 30' Profile Vertical Scale: 1" = 3' REQUIREMENTS. SEE EXISTING CONDITIONS AND O = W p
DEMOLITION PLAN FOR EXISTING STREET LIGHT POLE N Q C z
LOCATION. \- Q c Q
8. INSTALL 5' WIDE DETACHED CONCRETE SIDEWALK PER \ z
2586 2586 ACHD SUPPLEMENTAL STANDARD DRAWING SD-709. m z O
Q
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2583 2583 w z
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ENGINEERING L.L
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3
o BOISE,IDAHO 83713 O
'a PHONE(208)639-6939 z
o EXISTING GROUND CENTERLINE kmengllp.com
o FINISH GROUND CENTERLINE
2565 2565 DESIGN BY: LCK
DRAWN BY: LCK
z N 00 00 M 00 00 00 I- O 0) CO n N O LqCHECKED BY: LCK Q
� � V) �
Ln z
N N N Cq Ln N 04 Ln N � Ln N � N N � N � N � N N N N N N � N � N � N � N � N � N � N N DATE: OCTOBER 2023
N N N N N N N N N N N N N N N N N N N
Z PROJECT: 23-084
SHEET NO.
V
9+60 9+90 10+20 10+50 10+80 11+10 11+40 11+70 12+00 12+30 12+60 12+90 13+20 13+50 13+80 14+10 14+40 14+70 15+00 15+30 15+60 15+90 16+20 16+50 W
r2.0
0
N
2
SHEET LEGEND
FSS\pNAL fNG
01_�ELE. & DESCRIPTION FINISHED GRADE ELEVATION o� �CENSF10 'D
STA., OFFSET SIDE Q �°
1.50% FINISHED GRADE SLOPE 8
,n� 1019/23 0
GRADE BREAK �C, 0f \NS�Iv
/V C K
- - - - - - - - - - SAWCUT LINE
CIVIL ACRONYMS
ALL GRADES ARE TO TOP BACK OF CURB UNLESS NOTED AS
FOLLOWS:
m
STA. - ROADWAY STATION FROM CENTERLINE a
CL - ROADWAY CENTERLINE o 0
PC - POINT OF CURVATURE
PT - POINT OF TANGENCY
ELE. - ELEVATION
L - STATION OFFSET LEFT
R - STATION OFFSET RIGHT
TBC - TOP BACK OF CURB
RIM - RIM OF STRUCTURE
LIP - LIP OF GUTTER
MA - MATCH EXISTING
SW - SIDEWALK
EP - EDGE OF PAVEMENT cn F
i I I /• / / ® FL - FLOW LINE z w
TOC - TOP OF CONCRETE 2
HP - HIGH POINT N o
a CR - CURB RETURN > LL, U
-I- - - v //// OC - INTERSECTION
ON CURVE
$ N ~ o
PRC - POINT OF REVERSE CURVE w
SHEET NOTES
A. SEE SHEET C1.1 FOR GENERAL, GRADING, AND ACHD
I I BLOCK 1 0 NOTES.
B. SEE SHEET C4.0 FOR STORM WATER PLAN.
11 � � I
CCI / // C.
SID ERA K CROSS
WILL B OPAL OWED E SHALL NOT EXCEED 2.0%. NO
� / °7 0
Q o // _ D. ALL STATION AND OFFSET LABELING RELATED TO EACH z
CIS,Z11 I _> I 1 / / SPOT ELEVATIONS ARE REFERENCED TO THE ROAD
ALIGNMENT.
/
74.47 TOC , I I I I I I KEYNOTES
+22.64, 32.50'L `� I I I SEE ROADWAY PLAN / / 1. INSTALL PEDESTRIAN RAMP TYPE "A" PER ISPWC
_ _ 73.90 FIL 1 J - I- J SHEET C2.0 / / STANDARD DRAWING SD-712A, WITH TRUNCATED DOMES
r n r r -1 +15.16, 32.50'L o / / PER ACHD SUPPLEMENTAL DRAWING SD-712. DOMES
75.48 SW I 75.18 SW 75.00 SW 74.62 SW <I / SHALL BE RIGID INSERTS WET-SET INTO THE CONCRETE
CONCRETE STAMP AND ADHESIVE MATS NOT ALLOWED
+50.00, 28.50'L +14.26, 28.50'L +71.46, 28.48'L +39.50, 28.53'L I 74.06 SW I /a/ / AND SHALL BE COLORED 'TRAFFIC YELLOW'. )id id 1d 3 i Id 75.0f MA' 74.8t MAJ Id 74.3t MA d �a Id- d dos /
+10.40, 28.50'L
75.3t MA +14.26, 15.47'L +71.46, 15.44'L +39.50, 15.50'L °I 73.9f MA / / 2. INSTALL 5' WIDE DETACHED CONCRETE SIDEWALK PER
- ti I I / / ACHD SUPPLEMENTAL STANDARD DRAWING SD-709.
- - - - - - - 7
+50.00, 15.41'L - I - � +10.40, 15.50'L 73.75 SW / / /
\ 73 6tOMA 28.50'L o /4/ / 3. INSTALL TERMINUS BARRICADE TYPE II WITH KICK PLATE
� I id
+57.00, 15.44'L PER ACHD SUPPLEMENTAL STANDARD DRAWING
73.14 SW SD-1 132A. BARRICADES SHALL HAVE THICKENED EDGE
1 +00 11+0 1 \id +30.18, 28.50'L / p ALUMINUM WITH 6" WIDE REFLECTIVE RED/WHITE
12+00 S. INNOVATION LN. 7a+00 a \ 72 N z
Q DIAGONAL DECALS. PAINTED SIGNS NO LONGER ALLOWED..9t MA
2 /d\ +30.12, 15.41'L J
FL \ id 72.97 SW ; O Q
+63.31, 28.501 Q
72.89 SW / z
- °
T--I--T - - - - - - - - - - - - - - - T- --_ _ 14x �� a �72.8t MA z J
a I a I T 00 "+ / +82.58, 16.18'L O O Lu Q
(_� Q 5 �
72.8t MA / _ _ W
o +63.31, 15.36'L / / w 0
0 m z O z
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TM CENTER oe \\� �I-/ ° ° 16 00 LU m LU L U
SUBDIVISION No. 1 _ I Q Q
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a U p z
QN
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S. INNOVATION LN . SIDEWALK PLAN
0 30 60 90
Plan Scale: 1" = 30' z
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ENGINEERING ILL
5725 NORTH DISCOVERY WAY
3
o BOISE,IDAHO 83713 O
'a PHONE(208)639-6939 z
o kmengllp.com
a
DESIGN BY: LCK
DRAWN BY: LCK
g CHECKED BY: LCK Q
a
o DATE: OCTOBER 2023 z
D PROJECT: 23-084 c-
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0 SHEET NO. c
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2
SHEET NOTES
A. SEE SHEET C1.1 FOR GENERAL, ACHD, AND UTILITY ASS\ONAL fNc�
NOTES. o� \C E N SFD
0 30 60 90 �
B. GROUNDWATER ELEVATIONS ARE EXPECTED TO REMAIN
Plan Scale: 111 = 30 AT OR BELOW 10.5 FEET FROM EXISTING GROUND
SURFACE PER "2022 GROUND WATER MONITORING FINAL 10/9/23 0
REPORT - WAYFINDER PROJECT" PREPARED BY NRS,
DATED OCTOBER 27, 2022. THE DESIGN INFILTRATION 9� qTF OF \�P�
RATE IS APPROXIMATELY 2 IN/HR BASED ON THE
Iv
RECOMMENDED INFILTRATION RATES. FOR ADDITIONAL y��/�/ C Y,
INFORMATION REFER TO THE LIMITED GEOTECHNICAL
ENGINEERING REPORT "TM CENTER DEVELOPMENT"
PREPARED BY MTI, DATED AUGUST 7, 2019.
C. PROVIDE WATER-TIGHT SEALS AT PIPING
ENTRANCES/EXITS FOR CATCH BASINS, DIVERSION BOXES,
AND MANHOLES.
D. 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 w N
APPROVED EQUAL. FLOWABLE FILL SHALL BE USED WHEN Q rn
LESS THAN 5-FEET OF SEPARATION BETWEEN o 0
STRUCTURES.
pi- -F E. ALL DRAINAGE STRUCTURES SHALL BE PER ISPWC
STANDARDS AND THE ACHD SUPPLEMENTS TO THE ISPWC.
"SDI- STORM DRAIN STRUCTURES SHALL HAVE HS-25 TRAFFIC
RATED LIDS UNLESS OTHERWISE SPECIFIED.
00 I° a
r - - F. THE CONTRACTOR SHALL COMPLY WITH ALL THE
REQUIREMENTS FOR STORM WATER DISCHARGE
ASSOCIATED WITH CONSTRUCTION ACTIVITY. THIS INCLUDES
IOW I ° IMPLEMENTING THE BMP'S RECOMMENDED IN THE SWPP N V)
� a 1 PLAN PREPARED FOR THIS SITE, REGULAR SITE ZO w
°0 INSPECTIONS, DOCUMENTATION OF MODIFICATIONS TO THE 2
8Is S I -8 s I S s I I SWPPP AND OTHER REQUIREMENTS AS SET FORTH IN N o
THE NPDES GENERAL PERMIT. w ui U
- a
H. ALL CHANGES REQUIRE APPROVAL BY THE DESIGN o
°' 10 ENGINEER AND CITY OF MERIDIAN. FOR CHANGES WITH w
THE ACHD RIGHT-OF-WAY, APPROVAL FROM ACHD IS
w REQUIRED.
_00I ° a L I I. FOR UTILITY CROSSINGS AT SEEPAGE BED LOCATIONS,
3 w THE CONTRACTOR SHALL CONFORM TO THE STANDARDS
P - ai N I SET BY THE CITY OF MERIDIAN AND SECTION 8200 OF
IR i I J THE ACHD STORMWATER GUIDELINES.
a m cn
y z 0-w J. THE STORM WATER DESIGN IS BASED ON SECTIONS 8000
v AND 8200 OF THE 2017 ACHD POLICY MANUAL.
O °0 I° U) ¢ O6 INV:2570.65 0
TM CENTER I I` 1 INV:2571.0006 W
z
SUBDIVISION No. 1 I �1° a w w I 28.7' 12" ADS N-12 HP KEYNOTES
p 26.8' 12" ADS N-12 HP \� ® 1.00%
z @ 1.00% N w 1. INSTALL TEMPORARY POND #1 (PRIVATE) PER DETAIL,
z CITY OF MERIDIAN INLET #1 � �- - INLET #3
vi EASEMENT PER INST. ACHD SD-601, TYPE I cf w PROPOSED CITY OF - ACHD SD-601, TYPE I THIS SHEET. 10'Lx10'Wx2'D
No. 022-072452 z o MERIDIAN UTILITY EASEMENT I RIM:257357 TOP ELEV:2573.00
2 .
i RIM:2572.82 - zz I SUMP:2569.94 3 TOE ELEV:2571.00
° I° SUMP:2570.27 0 I INV OUT:2570.94 12" (NE) DESIGN INFILTRATION RATE = 2 IN/HR
INV OUT:2571.27 12" (N)
- 3 I s - VOLUME REQUIRED = 262 CIF
VOLUME PROVIDED = 346 CIF
- - - - _ _ _ _ _ _ _ _ - - - - _ - - a - - PROPOSED CITY OF
s - - - - - - - - ° _ -5-°� MERIDIAN UTILITY EASEMENT 2. INSTALL TEMPORARY POND #2 (PRIVATE) PER DETAIL,
- - - - - -- - L - - - - - - - - - - - - - - - - - - - - - - - - - - -
THIS SHEET.
r - - � I s"w "" "" \\ TOP ELEV.2570'L0x0 Wx2 D
- - - .9" �„W - � - - �^- - -$-�'- - - �a'w - -ate - - - - - - - - - - - "� - - �°v,L - - mow a°w a � � e - TOE ELEV:2571.00
811S s I „ s „ PRIVATE DRIVE DESIGN INFILTRATION RATE = 2 IN/HR
_ _ s - � \/s VOLUME REQUIRED = 262 CIF
I I s e"s - e"sue=-a"s �"s��'s-ems �s---�e�s s 7.7' 18" ADS N-12 HP -
I - - - - - - - - - - -1 r w
I �8„� - - - - - - - - - - - - - - - - - - - VOLUME PROVIDED 346 CIF
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - rp�
8 w 3 0 - ° 3. INSTALL TEMPORARY POND 3 PRIVATE PER DETAIL,L � 1-�° � I INLET #2 I � I s s S SDMH #1 �/ # ( )
I
ACHD SD-601, TYPE I RIM�L SDMH FLAT TOP fV
\ THIS SHEET. 10'Lx10'Wx2'D
I _ - - - - I -- - - - - I 3 I INLET #4 - \RIM:2572.61
-RIM:2573.59 - s TOP ELEV:2572.65
� I - - °' - - - - - - - - - - - - - - - ACHD SD-601, TYPE I_ _ -SUMP:2570.01
3gF a SUMP:2570.18 I � I I RIM:2573.57 � � \ INV IN:2570.01 12" (S) TOE ELEV:2570.65
- { ° L - E INV OUT:2571.18 12" (S) L_ - - _J SUMP:2569.82 \ DESIGN INFILTRATION RATE = 2 IN/HR z z
� � � O INV OUT:2570.01 18" (SW)
/ INV OUT:2570.82 12" (SW) / 8' VOLUME REQUIRED = 295 CIF uj
18.3' 12" ADS N-12 HP I I 6e� �%.\
/ l ® 1.00% l - - - J 17.5' 12" ADS N-12 HP 12.8' 12" ADS N-12 HP / VOLUME PROVIDED = 346 CIF O O
/ / Q @ 1.00% �// , ® 4.30%
3 / 2 INV:2571.000 /X/ as 4. INSTALL TEMPORARY POND #4 (PRIVATE) PER DETAIL, - = Lu
\ - THIS SHEET. 10'Lx10'Wx2'D (/� Q >
INV:' O6 /jj / INLET #5 TOP ELEV:2572.65
CITY OF MERIDIAN 4 / // a"W \
/ // ACHD SD-603, TYPE III TOE ELEV:2570.65 /
Q EASEMENT PER INST. RIM:2573.92
No. 2022-072452 /j// SUMP:2570.56 $�� DESIGN INFILTRATION RATE = 2 IN/HR Q
Al VOLUME REQUIRED 279 CIFZ
S INV IN:2570.64 12" (SE) m
/ ib
5 =� a CIF
-
s INV OUT:2570.56 12" (N) VOLUME PROVIDED = 346 C
° 5. RETAIN AND PROTECT STORM DRAIN PIPES AND SEEPAGE N C)
BED. REFER TO EXISTING CONDITIONS AND DEMOLITION -
/ Cb G>/ PLAN FOR ADDITIONAL PLANS. L U LU FLu
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// _! s S\ / 6. INSTALL 12" METAL END SECTION AND TRASH RACK. G Q
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APPROXIMATE 100-YEAR / �� �P / / s \
TOP OF BANK WATER SURFACE
ELEVATION PER PLAN
// � 10
6" FREEBOARD MIN. 1.5'
N
I _LENGTH/WIDTH VARIES 3'• /\//\//\//\�
PER PLANLn
LL
z /
a TOE ELEVATION PER PLAN z
11
/ /\� \/ - ,\\\�\ ,\\�\\_/_ _ _ _ _SEASONA_L HIGH GROUNDWATER
18" MIN. ASTM C-33% //\\ /\�j \�/�
ELEVATION
FILTER SAND/\\/\\/ / / / / / /\\/\\\�� U
Z 3.0' MIN. BASIN SIDE SLOPES SHALL BE CONSTRUCTED O
Z WITH 4" MIN. TOPSOIL OR AMENDED NATIVE E N G I N E E R I N G Li-
a MATERIAL. SEED MIXTURE SHALL BE DROUGHT 5725 NORTH DISCOVERY WAY
TOLERANT PER LANDSCAPE PLANS. BOISE,IDAHO 83713 O
o PHONE(208)639-6939 z
NOTES: kmengllp.com
G 1. CONTRACTOR SHALL OVER EXCAVATE TEMPORARY POND TO POORLY GRADED SAND WITH DESIGN BY: LCK
GRAVEL MATERIAL. EXTEND SAND A MINIMUM OF 12" INTO FREE DRAINING MATERIAL SEE
SOILS INVESTIGATION REPORT FOR FURTHER SOILS INFORMATION. DRAWN BY: LCK
a 2. CONTRACTOR SHALL NOTIFY ENGINEER IMMEDIATELY IF GROUNDWATER OR EVIDENCE OF
of
GROUNDWATER IS ENCOUNTERED DURING CONSTRUCTION. CHECKED BY: LCK Q
0 3. CONTRACTOR TO CONTACT GEOTECHNICAL ENGINEER TO CONFIRM INFILTRATION RATES AT DATE: OCTOBER 2023 z
BOTTOM OF EACH SAND SECTION WITH A PERCOLATION TEST ONCE EXCAVATED. NOTIFY
ENGINEER IMMEDIATELY IF INFILTRATION RATES ARE LESS THAN 4 INCHES PER HOUR. PROJECT: 23-084
SHEET NO.
V
TEMPORARY POND C4.0
w
SCALE: NTS
N
2
SHEET NOTES
AL
A. SEE SHEET C1.1 FOR GENERAL AND WATER NOTES. �SS\oNENS fNGi
0 30 60 90 B. THRUST OR ANCHOR BLOCKS ARE REQUIRED AT ALL
CHANGES OF DIRECTION PER CITY OF MERIDIAN
Plan Scale: 1" = 30' REQUIREMENTS. 16860
C. INSTALL WATER SERVICE MARKERS PER CITY OF MERIDIAN `f'� 10 17 23 o Q
STANDARD DRAWING SW3. yC, 9TF OF pP� Iv
D. 12" WATER MAINS SHALL HAVE A MINIMUM OF 5' OF y��/�/ C Y,
COVER. 8" WATER MAINS SHALL HAVE A MINIMUM OF 4'
OF COVER.
E. INSTALL WATER VALVE BOX AND LID PER CITY OF Digitally signed by
MERIDIAN STANDARD DRAWING W11. Lachlin C Kinsella, P.E.
F. NO PERMANENT STRUCTURES (INCLUDING BUILDINGS, Date:2023.10.1717:05:18
CARPORTS, TRASH ENCLOSURES), TREES, OR DEEP -06'00'
ROOTING BUSHES TO BE WITHIN PUBLIC WATER AND
SEWER, OR RECYCYLED WATER MAIN EASEMENT.
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CIVIL ACRONYMS
Pi I —P I A — MECHANICAL
MJ JOINT
"SDI— I FLG — FLANGE
N: — NORTHING
I< a E: — EASTING
r — — L — STATION OFFSET LEFT
I
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KEYNOTES ® O
8i'S S —8 S I 8"S i I
L — O UTILITY MAIN/MAIN CROSSING w ui U
MAINTAIN VERTICAL AND HORIZONTAL aC a
: I POTABLE/NON—POTABLE MAIN LINE SEPARATION o
00 10 PER CITY OF MERIDIAN REQUIREMENTS. SEE WATER Cr
NOTE 2 SHEET C1.1 FOR ADDITIONAL
INFORMATION.
00 3 w 1. 10' MINIMUM SEPARATION REQUIRED BETWEEN POTABLE
00
PROPOSED CITY OF MERIDIAN AND NON—POTABLE MAINS.
P — I REMOVE 2" BLOWOFF ASSEMBLY UTILITY EASEMENT m
IR I I _ AND CONNECT TO EXISTING 2. INSTALL FIRE HYDRANT PER CITY OF MERIDIAN STANDARD
a 8" WATER MAIN
co z 1-8" TEE m cn DRAWINGS W8 AND W9.
-_ 1-8" 1 1.25° ELBOW Z) cn
3 2-8" GATE VALVE w w
z N: 705009.06, E: 2443970.50 0 3. INSTALL 2" BLOWOFF ASSEMBLY PER CITY OF MERIDIAN
p �° N: 705005.92, E: 2444189.59 STANDARD DRAWINGS DETAIL W12.
1-8" 1 1.25° ELBOW O 1— 2" BLOW—OFF ASSEMBLY FOR N Q
a s° a FUTURE WATER MAIN EXTENSION 2 w >_
> °I N: 705008.01, E: 2443975.52 1—FIRE HYDRANT ASSEMBLY Of 0
N: 705038.42, E: 2444189.91 0 z
O 1-8" X 8" X 6" TEE w w PROPOSED CITY OF MERIDIAN
00 z 3 I s — 1-6" GATE VALVE N 0 UTILITY EASEMENT
vi 0D 10 LF 6" PVC w g
I' a 1-8" TEE I N: 705005.80, E: 2444202.09 w
1 35 LF 8" PVC 1-8" 1 1.25° ELBOW 1-8" 45° ELBOW
z
2-8" GATE VALVE z
° I° N: 705007.23, E: 2444055.24 _ _ I 30 LF 8" PVC o Q N: 705003.67, E: 2444419.82 N: 704992.43, E: 2444475.86
F 1-8" TEE
- - - - - ° _
2-8" GATE VALVE s 10 LF 8" PVC
705005.50, E: 2444232.23' — — — — — — " << _ ,_ REMOVE 2" BLOWOFF ASSEMBLY
18 w 80 LF 8" PVC Nv 135 LF 8" PVC _ 0 EXISTING
co AND CONNECT T
—LPVC
— — — ., 190 LF 8" PVC r�� _ 8' WATER MAIN
_ — � - - - -8"� — - - - — — �" 8„ _ _ _
_ ., _ _ . 55
aPRIVATE DRIVE _ — _ LF g PAC N. 704984.5 , E. 2444481.14
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5 LF 8
8's S - ' S „ „ 10 LF 8 PVC — _ W
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I �84 I s - - - - - - - - - - - - - - - - - - - 8„S S
45 LF 8" PVC I - - I -- - - - - I — 45 LF 8" PVC — — — — — — — — — — — —
3 ° o L — — CITY OF MERIDIAN L — — J \ °CO ° 8 z
I I EASEMENT PER INST. O /
CL
/ l — J No. 2022-072452 l — /i e P\ 16,15 z O
/ / Q O 1— 2" BLOW—OFF ASSEMBLY FOR 1— 2" BLOW—OFF ASSEMBLY FOR O
FUTURE WATER MAIN EXTENSION FUTURE WATER MAIN EXTENSION 5
N: 704960.73, E: 2444054.79 PROPOSED CITY OF MERIDIAN N: 704959.01, E: 2444231.78 / j / / a 5� (/) Q W
/ ' UTILITY EASEMENT \erIN
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wkmengllp.com z
a
a DESIGN BY: LCK
DRAWN BY: LCK
g CHECKED BY: LCK Q a
o DATE: OCTOBER 2023 z
PROJECT: 23-084 �c
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