HomeMy WebLinkAboutC2.0_General Notes GENERAL CONSTRUCTION GENERAL NOTES ENGINEERING GRADING NOTES
1. ALL CONSTRUCTION WORK SHALL BE DONE IN ACCORDANCE WITH THE CURRENT VERSION OF THE IDAHO STANDARDS FOR 1. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY. THE CONTRACTOR 1. CONTOURS ON SIDEWALKS AND PRIVATE/PUBLIC ROADWAYS ARE TO FINISH GRADE.
PUBLIC WORKS CONSTRUCTION (ISPWC), THE CITY OF MERIDIAN SUPPLEMENTAL SPECIFICATIONS TO THE ISPWC (AND ANY SHALL COMPLY WITH IDAHO CODE CHAPTER 22, TITLE 55 REGARDING UNDERGROUND FACILITIES DAMAGE PREVENTION. 2. FOR GROUND TREATMENT OF ALL OPEN AREAS WITHIN THE PROJECT SITE, REFER TO LANDSCAPE PLANS.
ADDENDUMS), MERIDIAN DESIGN STANDARDS, THE REQUIREMENTS OF THE ADA COUNTY HIGHWAY DISTRICT (ACHD), AND/OR THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF EXISTING UTILITIES BEFORE COMMENCING WORK. THEY
THE REQUIREMENTS OF THE IDAHO TRANSPORTATION DEPARTMENT ITD . THE MORE STRINGENT OF ANY OF THESE AGREE TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE THEIR FAILURE TO EXACTLY LOCATE
( ) AND PRESERVE ANY AND ALL UTILITIES CALL DIGLINE, INC., 48 HOURS BEFORE COMMENCING ANY UNDERGROUND WORK 3. FIELD DENSITY TESTS SHALL BE TAKEN AT REGULAR FREQUENCY AS REQUIRED IN THE GEOTECHNICAL REPORT AND
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STANDARDS SHALL BE THE CONTROLLING STANDARDS OR SPECIFICATIONS. SPECIFICATIONS.
2. THE CONTRACTOR SHALL HAVE A COPY OF THE LATEST CITY OF MERIDIAN STANDARD SPECIFICATIONS AND DRAWINGS ON AT 811 OR 208-342-1585.
SITE OR READILY ACCESSIBLE AT ALL TIMES DURING CONSTRUCTION (AVAILABLE ON THE WEBSITE). FAILURE TO HAVE 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CONTROL OF DUST AND DIRT RISING AND SCATTERING IN THE AIR DURING
ACCESS TO A CURRENT COPY OF THE STANDARD SPECIFICATIONS ON SITE COULD BE GROUNDS FOR A STOP WORK ORDER 2. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE CURRENT EDITION OF THE IDAHO STANDARDS FOR PUBLIC CONSTRUCTION AND SHALL PROVIDE WATER SPRINKLING OR OTHER SUITABLE METHODS OF CONTROL. THE CONTRACTOR SHALL
UNTIL THE SITUATION IS RESOLVED. WORKS CONSTRUCTION (ISPWC). COMPLY WITH ALL GOVERNING REGULATIONS PERTAINING TO ENVIRONMENTAL PROTECTION.
3. THE CONTRACTOR SHALL HAVE PLANS STAMPED "APPROVED FOR CONSTRUCTION" BY THE CITY OF MERIDIAN ON SITE AT 3. CONTRACTOR SHALL REPAVE TO EXISTING GRADES ANY PAVED AREAS DISTURBED BY CONSTRUCTION.
ALL TIMES. 5. THE CONTRACTOR SHALL TAKE ALL MEASURES NECESSARY TO CONTROL TURBIDITY, INCLUDING BUT NOT LIMITED TO THE
4. ALL CONTRACTORS, SUBCONTRACTORS, AND UTILITY CONTRACTORS SHALL ATTEND A PRE-CONSTRUCTION CONFERENCE 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL COMPACTION TESTS FOR SUBGRADE AND PAVEMENT IN INSTALLATION OF TURBIDITY BARRIERS AT ALL LOCATIONS WHERE THE POSSIBILITY OF TRANSFERRING SUSPENDED SOLIDS INTO
PRIOR TO START OF WORK. ACCORDANCE WITH CITY OF MERIDIAN BACKFILL STANDARDS. THE RECEIVING WATER BODY EXISTS DUE TO THE PROPOSED WORK. TURBIDITY BARRIERS MUST BE MAINTAINED IN EFFECTIVE
5. CONTRACTORS SHALL NOTIFY THE APPROPRIATE AGENCY WHEN MATERIALS ARE ON SITE OR INSPECTION OF THE WORK IS CONDITION AT ALL LOCATIONS UNTIL CONSTRUCTION IS COMPLETED AND DISTURBED SOIL AREAS ARE STABILIZED. THEREAFTER,
REQUIRED. NO WORK MAY BEGIN ON ANY PROJECT WITHOUT TWENTY FOUR (24) HOUR PRIOR NOTICE. 5. ALL NON-COMPATIBLE MATERIALS SHALL BE REMOVED PRIOR TO COMPACTION OF SUBGRADE. THE CONTRACTOR MUST REMOVE THE BARRIERS. AT NO TIME SHALL THERE BE ANY OFF-SITE DISCHARGE WHICH VIOLATES THE
6. CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR 48 HOURS PRIOR TO THE REQUIRED TESTING. THE CONTRACTOR WATER QUALITY STANDARDS.
MAY NOT OPEN OR CLOSE WATER VALVES. 6. CONTRACTOR SHALL OBTAIN ALL APPLICABLE CONSTRUCTION PERMITS.
7. ALL MATERIAL FURNISHED ON, OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING 6. SOD OR SEED/MULCH MUST BE INSTALLED AND MAINTAINED ON EXPOSED SLOPES WITHIN 48 HOURS OF COMPLETING FINAL
AGENCIES. AT THE REQUEST OF THE APPROVING AGENCY OR THE DESIGN ENGINEER, CONTRACTORS SHALL FURNISH PROOF 7 SITE TOPOGRAPHIC SURVEY AND ROAD TOPOGRAPHIC SURVEY PROVIDED BY IDAHO SURVEY GROUP, LLC. (3/15/2021). GRADING, AND AT ANY OTHER TIME AS NECESSARY, TO PREVENT EROSION, SEDIMENTATION OR TURBID DISCHARGES.
THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE SPECIFICATION REQUIREMENTS SET FORTH IN GENERAL
CONSTRUCTION NOTE NO. 1. 8. THE CONTRACTOR SHALL VERIFY THE ELEVATIONS OF THE TEMPORARY BENCHMARKS, PAVEMENT MATCH LOCATIONS, 7. THE CONTRACTOR MUST CONSTRUCT AND MAINTAIN A PERMANENT VEGETATIVE PROTECTIVE COVER FOR EROSION AND SEDIMENT
8. WORK SUBJECT TO APPROVAL BY ANY GOVERNMENTAL AGENCY MUST BE APPROVED PRIOR TO (A) BACKFILLING TRENCHES AND NOTIFY ENGINEER OF ANY DISCREPANCY PRIOR TO CONSTRUCTION. CONTROL ON ALL LAND SURFACES EXPOSED OR DISTURBED BY CONSTRUCTION OF THE PERMITTED PROJECT. THE PROTECTIVE
FOR PIPE; (B) PLACING OF AGGREGATE BASE; (C) PLACING OF CONCRETE; (D) PLACING OF ASPHALT PAVING. COVER MUST BE INSTALLED WITHIN FOURTEEN DAYS AFTER FINAL GRADING OF THE AFFECTED LAND SURFACE.
9. INSPECTION, APPROVAL AND FINAL ACCEPTANCE OF ALL WATER AND SEWER CONSTRUCTION SHALL BE BY THE PUBLIC 9. THE CITY OF MERIDIAN MAY OPT TO HOLD A PRE-CONSTRUCTION MEETING FOR THIS PROJECT. IF SO, THEN NO
WORKS DEPARTMENT, AND THEIR DECISION SHALL BE FINAL. SUCH INSPECTIONS SHALL NOT RELIEVE THE CONTRACTOR CONSTRUCTION SHALL BEGIN BEFORE THE PRE-CONSTRUCTION MEETING WITH THE CITY OF MERIDIAN, WHICH THE 8. THE CONTRACTOR SHALL GRADE THE SITE TO THE ELEVATIONS INDICATED AND SHALL REGRADE WASHOUTS WHERE THEY OCCUR
FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER IN ACCORDANCE WITH THE DEQ/QLPE CONTRACTOR AND SUBCONTRACTORS ARE REQUIRED TO ATTEND. AFTER EVERY RAINFALL UNTIL A GRASS STAND OR OTHER FINAL LANDSCAPE PLANTING IS WELL ESTABLISHED.
APPROVED CONSTRUCTION PLANS.
10. ANY DEVIATION FROM THE APPROVED PLANS AND SPECIFICATIONS MUST HAVE THE APPLICABLE AGENCY APPROVAL IN 9. THE CONTRACTOR SHALL ENSURE THAT ISLAND PLANTING AREAS AND OTHER PLANTING AREAS ARE NOT COMPACTED AND DO
10. THE CONTRACTOR SHALL OBTAIN ARIGHT-OF-WAY PERMIT FROM THE ADA COUNTY HIGHWAY DISTRICT (ACHD) PRIOR
WRITING PRIOR TO CONSTRUCTION. NOT CONTAIN COMPACTED BASE MATERIAL. THE CONTRACTOR SHALL ALSO EXCAVATE AND REMOVE ALL UNDESIRABLE
11. PRIOR TO BEGINNING INSTALLATION OF STREET LIGHTS, THE ELECTRICAL CONTRACTOR SHALL OBTAIN AN ELECTRICAL OF TO COMMENCING CONSTRUCTION IN ANY ACHD RIGHT-OF-WAY. PLEASE ALLOW MINIMUM OF 48 HOURS FOR PROCESSING MATERIAL FROM ALL AREAS ON THE SITE TO BE PLANTED.
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PERMIT FROM THE BUILDING DIVISION OF THE MERIDIAN PUBLIC WORKS DEPARTMENT. ANY DEVIATION IN STREET LIGHT APPLICATION. CONTACT ACHD INSPECTION SERVICES AT (208)387-6284, MINIMUM OF 48 HOURS PRIOR TO
LOCATIONS FROM THE APPROVED PLANS MUST BE APPROVED IN WRITING FROM THE CITY ENGINEER. SCHEDULE INSPECTIONS. 10. STRIP TOPSOIL AND ORGANIC MATTER AND PAVING MATERIAL FROM ALL AREAS UNDER BUILDING AND PAVED SURFACES.
TOPSOIL MAY BE STOCKPILED ON SITE FOR REPLACEMENT ON SLOPES IN GREEN AREAS. STOCKPILED TOP SOIL MAY NEED TO
11. ALL UNDERGROUND UTILITIES AND SERVICE LINES SHALL BE INSTALLED AND TESTED PRIOR TO STREET CONSTRUCTION BE AMENDED TO MEET PROJECT SPECIFICATION SECTIONS.
WATER NOTES AND ON-SITE PAVING.
11. ALL STORM PIPE ENTERING STRUCTURES SHALL BE GROUTED TO ASSURE CONNECTION AT STRUCTURE IS WATERTIGHT.
12. DISTURBANCES TO THIS SITE WILL REQUIRE AN APPROVED EROSION AND SEDIMENT CONTROL PERMIT FROM THE CITY OF O
1. CONSTRUCTION OF THE WATER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE "IDAHO RULES FOR PUBLIC DRINKING MERIDIAN. 12. CONTRACTOR SHALL ASSURE POSITIVE DRAINAGE AWAY FROM BUILDINGS FOR ALL NATURAL AND PAVED AREAS.
WATER SYSTEMS (IDAPA 58.01.08)" AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL 13. IN ADDITION, ALL OWNERS AND CONTRACTORS INTENDING TO DISTURB ONE ACRE OR MORE OF GROUND AS PART OF
CONSTRUCTION NOTE NO. 1. CONSTRUCTION ACTIVITIES SHALL DO THE FOLLOWING: 13. UNLESS OTHERWISE SHOWN, NO PROPOSED SLOPE SHALL EXCEED THREE (3) HORIZONTAL TO ONE (1) VERTICAL. ALL SLOPED mr
2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS (SANITARY SEWER, STORM A. FILE A NOTICE OF INTENT (NOI) WITH EPA'S CONSTRUCTION GENERAL PERMIT (CGP). AREAS MUST BE PROTECTED FROM EROSION.
DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN B. PREPARE A STORM WATER POLLUTION PREVENTION PLAN (SWPPP). 14. IF STRIPPED MATERIALS CONSISTING OF VEGETATION AND ORGANIC MATERIALS ARE STOCKPILED ON THE SITE TOPSOIL MAY BE
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 C. INSTALL SIGNAGE PER THE CGP. PLACED TO A HEIGHT OF FIVE FEET. SILT FENCE SHALL BE PLACED AROUND THE BASE OF THE STOCKPILE AND THE STOCKPILE ?
D. MAINTAIN ON-SITE COPIES OF THE NOI, CGP, AND SWPPP. SHALL BE SEEDED WITH NATIVE SEED MIX IMMEDIATELY AFTER STRIPPING OPERATIONS ARE COMPLETE. Ui
WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). E. COMPLY WITH REQUIREMENTS OF CGP AND SWPPP INCLUDING DOCUMENTING THAT ALL INSPECTIONS AND MONITORING
3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS HAVE BEEN PERFORMED. 15. ON-SITE MATERIALS SUITABLE FOR FILL BENEATH DRIVES AND PARKING AREAS BEYOND 5 FEET OF THE BUILDING SHALL BE �o
SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER F. FILE A NOTICE OF TERMINATION (NOT) WHEN ON-SITE WORK IS COMPLETE AND PERMANENT EROSION AND COMPACTED IN ACCORDANCE WITH GUIDELINES PRESENTED IN THE SOILS REPORT. cn N
MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONSTRUCTED SEDIMENTATION CONTROL MEASURES ARE IN PLACE AND FUNCTIONING. o 0
IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 58.01.08) AND 16. SPOT ELEVATIONS SHALL TAKE PRECEDENCE OVER CONTOURS AND SLOPES SHOWN. THE CONTRACTOR SHALL NOTIFY THE z Yco
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SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 15. ANY CHANGE FROM THE PLANS SHALL BE APPROVED BY THE ENGINEER OF RECORD, AND THE CITY OF MERIDIAN. ENGINEER OF SPOT ELEVATIONS THAT DO NOT APPEAR TO BE CONSISTENT WITH THE CONTOURS AND SLOPES. SPOT ELEVATIONS z U) CD
4. PLACE WATER SERVICE LINES IN A TWO (2) INCH DIAMETER PIPE SLEEVE WHEREVER THE SERVICE LINE CROSSES A STORM AND SPECIFIC PROFILE DESIGN SHALL BE USED FOR SETTING ELEVATIONS OF CURB, GUTTER, AND UTILITIES. o 6 N
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WATER TREATMENT FACILITY (I.E. SEEPAGE BEDS, DRAINAGE SWALES). 16. WITHIN 30 DAYS OF COMPLETION OF CONSTRUCTION BEFORE CERTIFICATE OF COMPLETION IS ISSUED, THE OWNER'S toco
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING CONTINUOUS WATER SERVICE TO ALL EXISTING WATER USERS ENGINEER SHALL COLLECT AND NEATLY RECORD ACCURATE "AS-CONSTRUCTED" RECORD INFORMATION AND PREPARE 17. BENCHMARK VERIFICATION: CONTRACTOR SHALL USE BENCHMARKS AND DATUMS SHOWN HEREON TO SET PROJECT � o
AFFECTED BY CONSTRUCTION. IF WATER SERVICE MUST BE INTERRUPTED, THE CONTRACTOR SHALL COORDINATE WITH THE COMPLETE SEALED RECORD DRAWINGS IN ACCORDANCE WITH THE CITY'S RECORD DRAWINGS REQUIREMENTS. RECORD BENCHMARK(S), BY RUNNING A LEVEL LOOP BETWEEN AT LEAST TWO BENCHMARKS, AND SHALL PROVIDE SURVEY NOTES OF ■ Y
PUBLIC WORKS INSPECTOR. DRAWINGS ARE THE RESPONSIBILITY OF THE OWNER'S ENGINEER. HOWEVER THE CONTRACTOR SHALL SUBMIT A COPY OF SUCH TO PROJECT ENGINEER PRIOR TO COMMENCING CONSTRUCTION. \ o
REDLINED AS-BUILT DRAWINGS TO THE OWNER'S ENGINEER IN ORDER TO VERIFY ALL FIELD CHANGES WITHIN 15 DAYS o 0
SEWER NOTES OF COMPLETION OF THE WORK. 18. CONTOURS ON SIDEWALKS AND PRIVATE/PUBLIC ROADWAYS ARE TO FINISH GRADE.
19. FOR GROUND TREATMENT OF ALL OPEN AREAS WITHIN THE PROJECT SITE, REFER TO LANDSCAPE PLANS.
1. CONSTRUCTION OF THE SEWER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE WASTEWATER RULES (IDAPA 58.01.16) ACHD NOTES 20. FIELD DENSITY TESTS SHALL BE TAKEN AT REGULAR FREQUENCY AS REQUIRED IN THE GEOTECHNICAL REPORT AND w
AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. SPECIFICATIONS. �
2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS (SANITARY SEWER, STORM 1. ANY REQUEST FOR VARIANCE OF DISTRICT POLICY MUST BE MADE IN WRITING AND REFERENCE THE APPROPRIATE 21. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE CONTROL OF DUST AND DIRT RISING AND SCATTERING IN THE AIR DURING Q
DRAIN, AND IRRIGATION) SHALL BE A MINIMUM OF TEN (10) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN SECTION(S) OF THE ACHD POLICY MANUAL OR ISPWC. TO BE VALID, THE DISTRICT MUST APPROVE THE VARIANCE AND NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CONSTRUCTION AND SHALL PROVIDE WATER SPRINKLING OR OTHER SUITABLE METHODS OF CONTROL. THE CONTRACTOR SHALL =
COMPLY WITH ALL GOVERNING REGULATIONS PERTAINING TO ENVIRONMENTAL PROTECTION.
CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING REQUEST IN WRITING. 0-
WATER SYSTEMS (IDAPA 58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). 2. ANY PRIVATE SEWER, WATER OR OTHER NON-PUC REGULATED UTILITY ARE PROHIBITED FROM BEING LOCATED WITHIN i
22. THE CONTRACTOR SHALL TAKE ALL MEASURES NECESSARY TO CONTROL TURBIDITY, INCLUDING BUT NOT LIMITED TO THE W 3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS THE RIGHT-OF-WAY. INSTALLATION OF TURBIDITY BARRIERS AT ALL LOCATIONS WHERE THE POSSIBILITY OF TRANSFERRING SUSPENDED SOLIDS INTO z w
SHALL BE A MINIMUM OF SIX (6) FEET. WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER 3. ANY IRRIGATION FACILITIES SHALL BE RELOCATED OUTSIDE OF THE RIGHT-OF-WAY. THE RECEIVING WATER BODY EXISTS DUE TO THE PROPOSED WORK. TURBIDITY BARRIERS MUST BE MAINTAINED IN EFFECTIVE O 12
MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL SEPARATION, THE CROSSING SHALL BE CONDITION AT ALL LOCATIONS UNTIL CONSTRUCTION IS COMPLETED AND DISTURBED SOIL AREAS ARE STABILIZED. THEREAFTER,
CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS (IDAPA 4. ALL UTILITY RELOCATION COSTS ASSOCIATED WITH IMPROVING STREET FRONTAGES ABUTTING THE SITE SHALL BE BORNE THE CONTRACTOR MUST REMOVE THE BARRIERS. AT NO TIME SHALL THERE BE ANY OFF-SITE DISCHARGE WHICH VIOLATES THE O U
58.01.08) AND SECTION 430.02 OF THE WASTEWATER RULES (IDAPA 58.01.16). BY THE DEVELOPER. WATER QUALITY STANDARDS. > Z LU Z
4. PLACE SEWER SERVICE LINES IN A SIX (6) INCH DIAMETER WATER CLASS PIPE SLEEVE WHEREVER THE SERVICE LINE 5. IN ACCORDANCE WITH DISTRICT POLICY, 7203.3, THE APPLICANT MAY BE REQUIRED TO UPDATE ANY EXISTING - Z Q
CROSSES A STORM WATER TREATMENT FACILITY (I.E., SEEPAGE BEDS, DRAINAGE SWALES). NON-COMPLIANT PEDESTRIAN IMPROVEMENTS ABUTTING THE SITE TO MEET CURRENT AMERICANS WITH DISABILITIES ACT J -2 0
(ADA) REQUIREMENTS. THE APPLICANT'S ENGINEER SHOULD PROVIDE DOCUMENTATION OF ADA COMPLIANCE TO DISTRICT 23. ALL UTILITIES (MANHOLES, VALVE COVERS, CLEANOUTS, VAULTS, BOXES, ETC.) SHALL BE ADJUSTED TO FINAL GRADE PRIOR TO m co -
ROADWAY DEVELOPMENT REVIEW STAFF FOR REVIEW. THE FINAL LIFT OF ASPHALT. � Q
6. REPLACE ANY EXISTING DAMAGED CURB, GUTTER AND SIDEWALK AND ANY THAT MAY BE DAMAGED DURING THE 24. ALL EARTH MOVING AND PLACEMENT OPERATIONS SHALL BE IN CONFORMANCE WITH THE RECOMMENDATIONS IDENTIFIED IN THE W
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C)GEOTECH REPORT. THE CONTRACTOR SHALL HAVE A SIGNED AND SEALED COPY OF THE GEOTECH REPORT ON THE SITE AT ALL z
1. ALL CONTRACTORS WORKING WITHIN THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE ARIGHT-OF-WAY CONSTRUCTION OF THE PROPOSED DEVELOPMENT. CONTACT INSPECTION SERVICES AT 387-6284 (WITH FILE NUMBER) TIMES. Z
CONSTRUCTION PERMIT FROM ACHD OR ITD AT LEAST TWENTY-FOUR (24) HOURS PRIOR TO ANY CONSTRUCTION. FOR DETAILS. w N
2. ACHD OR ITD WILL INSPECT ALL WORK WITHIN THE PUBLIC RIGHTS-OF-WAY TO INCLUDE UTILITY TRENCHES ABOVE THE 7. UTILITY STREET CUTS IN PAVEMENT LESS THAN FIVE YEARS OLD ARE NOT ALLOWED UNLESS APPROVED IN WRITING BY 25. THE CONTOURS SHOWN REPRESENT FINAL GRADE. THE TOP 6 INCHES OF MATERIAL IN THE LANDSCAPE AREAS SHALL BE TOP O rr nn
PIPE ZONE. SOIL AS SPECIFIED IN THE LANDSCAPE PLANS. � V
THE DISTRICT. CONTACT THE DISTRICT'S UTILITY COORDINATOR AT 387-6258 (WITH FILE NUMBERS) FOR DETAILS.
8. ALL CONSTRUCTION IN THE PUBLIC RIGHT-OF-WAY SHALL CONFORM TO THE CURRENT EDITION OF THE ISPWC AND THE 26. GRADES WITHIN ASPHALT AND/OR CONCRETE PARKING AREAS SHALL BE CONSTRUCTED TO WITHIN 0.10 FEET OF THE DESIGN
PRESSURIZED IRRIGATION ACHD SUPPLEMENTAL SPECIFICATIONS. SPECIFY THAT NO EXCEPTIONS TO DISTRICT POLICY, STANDARDS, AND THE ISPWC GRADE. HOWEVER, THE CONTRACTOR SHALL MAINTAIN POSITIVE DRAINAGE AT ALL TIMES TO INSURE NO STANDING WATER. ALL z
WILL BE ALLOWED UNLESS SPECIFICALLY AND PREVIOUSLY APPROVED IN WRITING BY THE DISTRICT. CURBS SHALL BE BUILT IN ACCORDANCE TO THE PLAN. CURBS OR PAVEMENT AREAS WHICH DO NOT PROVIDE PROPER -
1. THE PRESSURIZED IRRIGATION SYSTEM MUST BE BUILT TO THE STANDARDS OF THE IRRIGATION DISTRICT IN WHICH IT IS DRAINAGE MUST BE REMOVED AND REPLACED AT THE CONTRACTOR'S EXPENSE.
BEING CONSTRUCTED. 9. CONSTRUCTION, USE AND PROPERTY DEVELOPMENT SHALL BE IN CONFORMANCE WITH ALL APPLICABLE REQUIREMENTS
2. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN THE POTABLE WATER SYSTEM AND OF THE ADA COUNTY HIGHWAY DISTRICT PRIOR TO DISTRICT APPROVAL FOR OCCUPANCY. 27. SPOT ELEVATIONS REPRESENT FLOW LINE OR TOP OF ASPHALT UNLESS OTHERWISE NOTED.
THE PRESSURE IRRIGATION SYSTEM. THE DEVICE MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL 10. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY ALL EXISTING UTILITIES WITHIN THE RIGHT-OF-WAY. THE co co
28. WHERE NEW CURB AND GUTTER IS BEING CONSTRUCTED ADJACENT TO EXISTING ASPHALT OR CONCRETE PAVEMENT, THE � w
QUALITY (DEQ) AND THE CITY OF MERIDIAN WATER DEPARTMENT. CONTRACTOR AT NO COST TO ACHD SHALL REPAIR EXISTING UTILITIES DAMAGED BY THE CONTRACTOR. THE FOLLOWING SHALL APPLY: PRIOR TO PLACEMENT OF ANY CONCRETE THE CONTRACTOR SHALL HAVE A LICENSED SURVEYOR >� m
CONTRACTOR SHALL CALL DIGLINE (1-800-342-1585) AT LEAST TWO FULL BUSINESS DAYS PRIOR TO BREAKING VERIFY THE GRADE AND CROSS SLOPE OF THE CURB AND GUTTER FORMS. THE CONTRACTOR SHALL SUBMIT THE SLOPES AND m CO o o
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DRAINAGE GROUND WITHIN ACHD RIGHT-OF-WAY. THE CONTRACTOR SHALL CONTACT ACHD TRAFFIC OPERATIONS 387-6190 IN THE MMEDIATELLYTHE OF ANYINEER SECTION
WHICH DOES NOT PPROVALRCON 0 MCENT TOE THE DESIGN OR CONCRETE TYPICAL THEO CROSS TSOECTION L THESHALO CONTRACTOR THETIFY INEER z U
EVENT ANY ACHD CONDUITS (SPARE OR FILLED) ARE COMPROMISED DURING ANY PHASE OF CONSTRUCTION. SHALL BE SOLELY RESPONSIBLE FOR CURB AND GUTTER POURS WITHOUT THE APPROVAL OF THE ENGINEER. = w
1. FOR ANY DRAINAGE FACILITIES WITHIN A PUBLIC RIGHT OF WAY, ACHD OR ITD SHALL BE RESPONSIBLE FOR INSPECTION. 11. THE MAXIMUM CROSS SLOPE OF ANY SIDEWALK, PEDESTRIAN ACCESS OR STORE FRONT SHALL NOT EXCEED 2.0 > v
FOR ANY PRIVATE DRAINAGE FACILITIES THE PROJECT ENGINEER OR ARCHITECT SHALL BE RESPONSIBLE FOR INSPECTION PERCENT. THERE ARE NO TOLERANCES ALLOWED. 29. CONTRACTOR SHALL REFER TO GEOTECHNICAL INVESTIGATION PREPARED BY ATLAS TECHNICAL CONSULTANT, LLC. DATED c�
AND CERTIFICATION OF DRAINAGE FACILITIES; HOWEVER ANY ROOF DRAINAGE AND PIPING TO THE DRAINAGE FACILITIES WILL 10/04/2021 AND 10/20/2021.
12. CONSTRUCT ALL PAVEMENT MATCHES (INCLUDING DRIVEWAY APPROACHES AND UTILITY CUT STREET REPAIRS) WITHIN a o
BE INSPECTED BY THE MERIDIAN PLUMBING OFFICIAL UNDER THE APPROPRIATE PERMIT. 0 0
ACHD RIGHT-OF-WAY TO MATCH THE EXISTING STREET PAVEMENT SECTION OR TO USE THE FOLLOWING: LOCAL
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RESIDENTIAL ROADWAYS SHALL BE SP-3, 0.50-INCH ()/2") MIX, PG 58-28 TWO AND A HALF INCHES (2.5") THICK, AS A w N p N
MINIMUM WITH 4" OF 3/4" BASE AND 14" OF 6" MINUS PIT RUN. COLLECTOR, LOCAL COMMERCIAL, AND LOCAL INDUSTRIAL z z co o
ROADWAYS SHALL BE SP-3, 0.50 INCH (Y2") MIX, PG-64-28 THREE INCHES (Y) THICK, AS A MINIMUM WITH 4" OF 3/4" z v co
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BASE AND 20" OF 6" MINUS PIT RUN GREATER. ACTUAL FIELD CONDITIONS DURING TRENCHING MAY REQUIRE ADDITIONAL
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PAVEMENT REPAIR BEYOND THE LIMITS SHOWN ON THE PLANS. THE FOLLOWING CONDITIONS ARE LISTED IN SECTION � 0 Q
6000 OF THE ACHD POLICY MANUAL. w cn 0
A. ALL ASPHALT MATCH LINES FOR PAVEMENT REPAIR SHALL BE PARALLEL TO THE CENTERLINE OF THE STREET AND SEAL
INCLUDE ANY AREA DAMAGED BY EQUIPMENT DURING TRENCHING OPERATIONS. �SS\pNqL ENG�
B. IF THE CUMULATIVE DAMAGED PAVEMENT AREA EXCEEDS 50% OF THE TOTAL ROAD SURFACE, CONTRACTOR SHALL of
REPLACE THE ENTIRE ROADWAY SURFACE. N D
C. CONTRACTOR SHALL REPLACE THE PAVEMENT SURFACE TO ENSURE MATCH LINE DOES NOT FALL WITHIN THE WHEEL r
PATH OF A LANE. MATCH LINE SHALL ONLY FALL IN THE CENTER OR EDGE OF A TRAVEL LANE. J/"�2 9
D. 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. C F 0 N
E. ANY EXCEPTIONS TO THESE RULES SHALL BE PRE-APPROVED IN WRITING BY DISTRICT STAFF BEFORE CONSTRUCTION F< < ER gP�
BEGINS.
EXPIRES 10/31/23
CAUTION: NOTICE TO CONTRACTOR
SHEET NO.
THE CONTRACTOR IS SPECIFICALLY CAUTIONED THAT THE LOCATION AND/OR ELEVATION OF EXISTING ,
UTILITIES AS SHOWN ON THESE PLANS IS BASED ON RECORDS OF THE VARIOUS UTILITY COMPANIES 0
AND,WHERE POSSIBLE, MEASUREMENTS TAKEN IN THE FIELD. THE INFORMATION IS NOT TO BE RELIED
ON AS BEING EXACT OR COMPLETE. THE CONTRACTOR MUST CALL THE LOCAL UTILITY LOCATION
CENTER AT LEAST 48 HOURS BEFORE ANY EXCAVATION TO REQUEST EXACT FIELD LOCATIONS OF THE
UTILITIES. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO RELOCATE ALL EXISTING owwhays below.
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UTILITIES WHICH CONFLICT WITH THE PROPOSED IMPROVEMENTS SHOWN ON THE PLANS. Call before you dig