HomeMy WebLinkAboutC1.1_NOTES GENERAL NOTES WATER NOTES STORM DRAIN NOTES
1. ALL CONSTRUCTION WORK SHALL BE COMPLETED IN ACCORDANCE WITH THE CURRENT VERSION OF THE IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION 1. CONSTRUCTION OF THE WATER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE"IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS(IDAPA 58.01.08)" 1. FOR ANY DRAINAGE FACILITIES WITHIN A PUBLIC RIGHT OF WAY,ACHD OR ITD SHALL BE RESPONSIBLE FOR INSPECTION. FOR ANY PRIVATE DRAINAGE
(ISPWC),THE CITY OF MERIDIAN SUPPLEMENTAL SPECIFICATIONS TO THE ISPWC(AND ANY ADDENDUMS), MERIDIAN DESIGN STANDARDS,THE REQUIREMENTS OF THE AS WELL AS THE STANDARDS AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. FACILITIES THE PROJECT ENGINEER OR ARCHITECT SHALL BE RESPONSIBLE FOR INSPECTION AND CERTIFICATION OF DRAINAGE FACILITIES; HOWEVER ANY
ADA COUNTY HIGHWAY DISTRICT(ACHD), AND THE IDAHO DIVISION OF ENVIRONMENTAL QUALITY AND ENVIRONMENTAL PROTECTION AGENCY(EPA)CURRENT ROOF DRAINAGE AND PIPING TO THE DRAINAGE FACILITIES WILL BE INSPECTED BY THE MERIDIAN PLUMBING OFFICIAL UNDER THE APPROPRIATE PERMIT.
CONSTRUCTION GENERAL PERMIT(CGP).THE MORE STRINGENT OF ANY OF THESE STANDARDS SHALL BE THE CONTROLLING STANDARDS OR SPECIFICATIONS. 2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS(SANITARY SEWER,STORM DRAIN,AND IRRIGATION)SHALL BE A
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 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) 2. ANY CHANGE FROM THE PLANS SHALL BE APPROVED IN WRITING BY THE DESIGN ENGINEER AND ACHD.
DURING CONSTRUCTION (AVAILABLE ON THE WEBSITE). FAILURE TO HAVE ACCESS TO A CURRENT COPY OF THE STANDARD SPECIFICATIONS ON SITE COULD BE INCHES OF VERTICAL SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC 3. SEPARATION FROM THE BOTTOM OF THE DRAINAGE FACILITY TO SEASONAL HIGH GROUNDWATER SHALL BE A MINIMUM OF 3'. CONTACT ENGINEER FOR
GROUNDS FOR A STOP WORK ORDER UNTIL THE SITUATION IS RESOLVED. DRINKING WATER SYSTEMS(IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16). REVISED DRAINAGE FACILITY DESIGN IF BOTTOM OF FACILITY IS WITHIN T OF SEASONAL HIGH GROUNDWATER ELEVATION. RE-DESIGNED FACILITY SHALL BE
3. THE CONTRACTOR SHALL HAVE PLANS STAMPED"APPROVED FOR CONSTRUCTION"BY THE CITY OF MERIDIAN ON SITE AT ALL TIMES. 3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX(6)FEET. APPROVED BY THE PUBLIC WORKS DEPARTMENT.
WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18) INCHES OF VERTICAL 4. NO DISCHARGE SHALL BE MADE TO THE STORM DRAIN SYSTEM UNTIL THE SITE IS STABILIZED AND PAVED. THE EXISTING STORM DRAIN FACILITIES SHALL BE
4. ALL CONTRACTORS,SUBCONTRACTORS,AND UTILITY CONTRACTORS SHALL ATTEND A PRE CONSTRUCTION CONFERENCE PRIOR TO START OF WORK. SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS
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 (IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16). PROTECTED THROUGHOUT THE DURATION OF CONSTRUCTION IN ACCORDANCE WITH THE PROJECT ESC/SWPPP PLAN AND AS DIRECTED BY THE
CONTRACTOR'S PROJECT RESPONSIBLE PERSON.
PROJECT WITHOUT TWENTY FOUR(24)HOUR PRIOR NOTICE. 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.
5. CONTRACTOR SHALL CLEAN THE STORM DRAIN SYSTEM INCLUDING ALL PIPES AND STRUCTURES ONCE FINAL SITE STABILIZATION HAS OCCURRED AND ALL o
6. CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR 48 HOURS PRIOR TO THE REQUIRED TESTING. THE CONTRACTOR MAY NOT OPEN OR CLOSE WATER SEEPAGE BEDS, DRAINAGE SWALES). .2
VALVES. BMP'S ARE REMOVED. PROVIDE DOCUMENTATION OF CLEANING WITH CLOSEOUT DOCUMENTS. a
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING CONTINUOUS WATER SERVICE TO ALL EXISTING WATER USERS AFFECTED BY CONSTRUCTION. IF
7. ALL MATERIAL FURNISHED ON,OR FOR THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING AGENCIES.AT THE REQUEST OF THE APPROVING WATER SERVICE MUST BE INTERRUPTED,THE CONTRACTOR SHALL COORDINATE WITH THE PUBLIC WORKS INSPECTOR. 6. ALL STORM DRAIN TRENCH AND STRUCTURE BACKFILL SHALL MEET STRUCTURAL FILL SPECIFICATIONS AS PROVIDED IN THE GEOTECHNICAL REPORT. a c =2 a g
o AGENCY OR THE DESIGN ENGINEER,CONTRACTORS SHALL FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE SPECIFICATION O o o E:3 a w
REQUIREMENTS SET FORTH IN GENERAL CONSTRUCTION NOTE NO. 1. 6. PLACE WATER SERVICE LINES IN A TWO(2) INCH DIAMETER PIPE WHEREVER THE SERVICE LINE CROSSES A STORM WATER TREATMENT FACILITY(I.E. 7. STORM DRAIN PIPING AND STRUCTURES SHALL BE TESTED IN ACCORDANCE WITH DIVISION 6 OF THE ISPWC. CONTACT ENGINEER 48-HOURS IN ADVANCE TO v a - Q
.COORDINATE WITNESS OF TESTING
SEEPAGE BEDS, DRAINAGE SWALES).THE PIPE MATERIAL USED FOR SLEEVING MUST BE IMPERVIOUS TO CONTAMINATION FROM PETROLEUM PRODUCTS AND L E a 3 N
8. WORK SUBJECT TO APPROVAL BY ANY GOVERNMENTAL AGENCY MUST BE APPROVED PRIOR TO(A) BACKFILLING TRENCHES FOR PIPE; (B)PLACING OF MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY. 8. CONTACT THE CITY OF MERIDIAN AND THE OWNER'S GEOTECHNICAL REPRESENTATIVE FOR INSPECTION OF THE PRIVATE STORM DRAIN SYSTEM SEEPAGErm
AGGREGATE BASE; (C)PLACING OF CONCRETE; (D)PLACING OF ASPHALT PAVING. BED EXCAVATIONS PRIOR TO PLACEMENT OF ANY SAND MATERIALS. O E T
7. ALL WATER LINES SHALL HAVE A MINIMUM 4.0'BURY DEPTH.
9. INSPECTION,APPROVAL AND FINAL ACCEPTANCE OF ALL WATER AND SEWER CONSTRUCTION SHALL BE BY THE PUBLIC WORKS DEPARTMENT,AND THEIR DECISION V V = s
SHALL BE FINAL. SUCH INSPECTIONS SHALL NOT RELIEVE THE CONTRACTOR FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER IN 8. ALL WATER LINE TRENCH BACKFILL SHALL MEET STRUCTURAL FILL SPECIFICATIONS AS PROVIDED IN THE GEOTECHNICAL REPORT. 4) - -
ACCORDANCE WITH THE DEQ/QLPE APPROVED CONSTRUCTION PLANS. 9. CONTRACTOR SHALL COORDINATE AND PROVIDE TESTING AND DISINFECTION AS REQUIRED BY THE CITY OF MERIDIAN. Q N
10. ANY DEVIATION FROM THE APPROVED PLANS AND SPECIFICATIONS MUST HAVE THE APPLICABLE AGENCY APPROVAL IN WRITING PRIOR TO CONSTRUCTION. ACHD STANDARD NOTESo
11. PRIOR TO BEGINNING INSTALLATION OF STREET LIGHTS,THE ELECTRICAL CONTRACTOR SHALL OBTAIN AN ELECTRICAL PERMIT FROM THE BUILDING DIVISION OF THE 7 WATER CONSTRUCTION SHALL CONFORM TO THE SPECIFIC DETAILS AND REQUIREMENTS OF THE CURRENT CITY OF MERIDIAN STANDARD SPECIFICATIONS o N aE a
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AND DRAWINGS. - - a
MERIDIAN PUBLIC WORKS DEPARTMENT.ANY DEVIATION IN STREET LIGHT LOCATIONS FROM THE APPROVED PLANS MUST BE APPROVED IN WRITING FROM THE CITY 1. ALL CONSTRUCTION WITHIN THE EXISTING OR FUTURE PUBLIC RIGHT OF WAY SHALL CONFORM TO THE CURRENT EDITION OF THE I.S.P.W.C.AND ACHD d m 6 0 m
ENGINEER. SUPPLEMENTAL SPECIFICATIONS. NO EXCEPTIONS TO DISTRICT POLICY,STANDARDS,AND THE I.S.P.W.C.WILL BE ALLOWED UNLESS SPECIFICALLY AND
12. LOCATE SUBSURFACE STORMWATER DISPOSAL FACILITIES(INCLUDING INFILTRATION BEDS AND DRYWELLS)AT LEAST 25 FEET FROM WATER MAINS.THIS SEWER NOTES PREVIOUSLY APPROVED IN WRITING BY THE DISTRICT. ,
REQUIREMENT DOES NOT APPLY TO CATCH BASINS OR SAND AND GREASE VAULTS.
13. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY; NOT ALL UNDERGROUND UTILITIES ARE SHOWN. CONTRACTOR 2. ADA COUNTY HIGHWAY DISTRICT WILL INSPECT ALL WORK WITHIN THE RIGHT-OF-WAYS. '
SHALL FIELD VERIFY AND CONFIRM EXISTING LOCATIONS, DEPTHS, SIZES,AND MATERIAL TYPES OF ALL EXISTING UTILITIES PRIOR TO START OF WORK. UNDERGROUND 1. CONSTRUCTION OF THE SEWER SYSTEM SHALL CONFORM TO THE STANDARDS IN THE WASTEWATER RULES (IDAPA 58.01.16)AS WELL AS THE STANDARDS
UTILITIES WHICH MAY EXIST ON THE SITE HAVE NOT BEEN SURVEYED AND ARE NOT ALL EXHIBITED ON THIS PLAN. IN ADDITION TO VERIFICATION OF THE EXACT AND SPECIFICATIONS REFERRED TO IN GENERAL CONSTRUCTION NOTE NO. 1. 3. CONTRACTOR SHALL PROVIDE TRAFFIC CONTROL PLANS TO THE ADA COUNTY HIGHWAY DISTRICT AND TO THE ENGINEER FOR APPROVAL PRIOR TO
LOCATION, DEPTH, SIZE AND MATERIAL TYPES OF ALL UNDERGROUND UTILITIES, CONTRACTOR SHALL CONTACT THE APPROPRIATE UTILITY COMPANY, DIGLINE 2. THE HORIZONTAL SEPARATION OF POTABLE WATER MAINS AND NON-POTABLE WATER MAINS(SANITARY SEWER, STORM DRAIN,AND IRRIGATION)SHALL BE A COMMENCING WORK WITHIN THE RIGHT OF WAY.
(1-800-342-1585),AND ALL PRIVATE ADJACENT PROPERTY OWNERS PRIOR TO CONSTRUCTION TO ENSURE THAT ALL PUBLIC AND PRIVATE UTILITIES ARE IDENTIFIED. 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)
THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MAY BE OCCASIONED BY HIS FAILURE TO EXACTLY IDENTIFY, LOCATE AND INCHES OF VERTICAL SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC 4. RETAIN AND PROTECT ALL TREES, SHRUBS,AND UTILITIES UNLESS OTHERWISE NOTED.
CONTACT DMNE
PRESERVE ANY AND ALL UNDERGROUND UTILITIES.
DRINKING WATER SYSTEMS(IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16). 5. TEMPORARY EROSION PROTECTION OF THE SURFACE STORM WATER RUNOFF DURING CONSTRUCTION SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. 48-HMRS
POTHOLING IS REQUIRED 3. THE HORIZONTAL SEPARATION OF NON-POTABLE SERVICES AND POTABLE WATER SERVICES OR POTABLE WATER MAINS SHALL BE A MINIMUM OF SIX(6)FEET. COMPLY WITH LAWS AND REGULATIONS RELATED TO STORM WATER DISCHARGES AND SEDIMENT AND EROSION CONTROL. CONTRACTOR SHALL PROVIDE BEFORE DICMG
CONTRACTOR SHALL POTHOLE EXISTING UNDERGROUND UTILITIES AT ALL LOCATIONS WHERE NEW FACILITIES CROSS EXISTING UNDERGROUND UTILITIES AND WHERE IT IS NECESSARY FOR A POTABLE WATER MAIN AND NON-POTABLE WATER MAIN TO CROSS WITH LESS THAN EIGHTEEN (18)INCHES OF VERTICAL SEDIMENT AND EROSION CONTROL PLAN (SWPPP)TO ACHD IN ACCORDANCE WITH ACHD STANDARDS.
WHERE EXISTING UTILITIES RUN ADJACENT TO NEW FACILITIES WITH LESS THAN 10-FEET OF HORIZONTAL SEPARATION. CONTRACTOR SHALL DETERMINE THE SEPARATION,THE CROSSING SHALL BE CONSTRUCTED IN ACCORDANCE WITH SECTION 542.07 OF THE IDAHO RULES FOR PUBLIC DRINKING WATER SYSTEMS
EXACT LOCATION, DEPTH,SIZE,AND MATERIAL OF THE EXISTING UTILITY AT THE CROSSING LOCATIONS,AND FOR ADJACENT UTILITIES WITHIN 10-FEET OF NEW (IDAPA 58.01.08)AND SECTION 430.02 OF THE WASTEWATER RULES(IDAPA 58.01.16). 6. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS AND INSPECTIONS AT CONTRACTORS EXPENSE WITH NO ADDITIONAL PAYMENT FROM OWNER.
FACILITIES. CONTRACTOR SHALL ASSESS CROSSING AND ADJACENT UNDERGROUND UTILITY CONDITIONS AND DETERMINE WHETHER ANY NEW FACILITY 4. PLACE SEWER SERVICE LINES IN A SIX(6)INCH DIAMETER WATER CLASS PIPE SLEEVE WHEREVER THE SERVICE LINE CROSSES A STORM WATER TREATMENT
CONFLICTS EXIST WITH EXISTING UNDERGROUND UTILITIES PRIOR TO START OF CONSTRUCTION AND ORDERING OF ANY CONSTRUCTION MATERIALS(IE. FACILITY(I.E., SEEPAGE BEDS, DRAINAGE SWALES). 7. ALL PEDESTRIAN RAMPS SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT A.D.A. STANDARDS. SIDEWALK AND PEDESTRIAN RAMP CROSS SLOPES
STRUCTURES, PIPE,VALVES, FITTINGS,APPURTENANT ITEMS, ETC.). NOTIFY ENGINEER IMMEDIATELY IF ANY CONFLICTS EXIST. IF UTILITY CONFLICTS ARE NOTED, SHALL NOT EXCEED 1.50%. PEDESTRIAN RAMP LONGITUDINAL SLOPES SHALL HAVE A MAXIMUM SLOPE OF 15:1. THERE ARE NO TOLERANCES TO THESE
CONTRACTOR SHALL PROVIDE EXISTING UTILITY SURVEY POINT DATA FOR THE CONFLICTING UTILITY TO ERICKSON CIVIL, INC. IN AUTOCAD FORMAT ON THE SAME 5. CONTRACTOR SHALL COORDINATE AND PROVIDE ALL TESTING AND CLEANING AS REQUIRED BY THE CITY OF MERIDIAN. REQUIREMENTS. NEW PEDESTRIAN RAMPS AND SIDEWALKS THAT HAVE CROSS SLOPES IN EXCESS OF 1.5%SHALL BE REMOVED AND REPLACED WITH NO
COORDINATE SYSTEM AND DATUM AS THE PROJECT CAD FILES.CONTRACTOR SHALL COMPLETE POTHOLING WELL IN ADVANCE OF THE NEED TO ORDER MATERIALS 6. ALL SEWER MANHOLES AND CLEANOUTS SHALL HAVE CONCRETE COLLARS. SEPARATE PAYMENT. NEW PEDESTRIAN RAMPS THAT HAVE LONGITUDINAL SLOPES GREATER THAN 15:1 SLOPE SHALL BE REMOVED AND REPLACED WITH NO C) Lu
SO THAT ADEQUATE TIME IS ALLOWED FOR THE ENGINEER TO MAKE DESIGN ADJUSTMENTS, IF NEEDED. NO SEPARATE PAYMENT SHALL BE MADE FOR THIS WORK. SEPARATE PAYMENT.
7. SEWER CONSTRUCTION SHALL CONFORM TO THE SPECIFIC DETAILS AND REQUIREMENTS OF THE CURRENT CITY OF MERIDIAN STANDARD SPECIFICATIONS J 2
14. THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITHIN THE CONSTRUCTION AREA UNTIL THE DRAINAGE IMPROVEMENTS ARE IN PLACE AND AND DRAWINGS. 8. ALL PEDESTRIAN RAMPS LOCATED WITHIN THE PUBLIC RIGHT-OF-WAY SHALL HAVE TRUNCATED DOMES PER ISPWC STANDARD DRAWING SD-712. DOMES 0-
FUNCTIONING. SHALL BE CAST INTO CONCRETE(STAMPED CONCRETE AND ADHESIVE MATS NOT ALLOWED)AND SHALL BE COLORED"YELLOW". Z
15. ALL CONTRACTORS WORKING WITHIN THE PROJECT BOUNDARIES ARE RESPONSIBLE FOR COMPLIANCE WITH ALL APPLICABLE SAFETY LAWS OF ANY JURISDICTIONAL Lu O 0
BODY. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL BARRICADES, SAFETY DEVICES AND CONTROL OF TRAFFIC WITHIN AND AROUND THE CONSTRUCTION GRADING NOTES 9. ALL ROADWAY CONSTRUCTION SHALL MEET THE MINIMUM REQUIREMENTS OF ADA COUNTY HIGHWAY DISTRICT OR THE APPROVED CONSTRUCTION PLANS. Q
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16. CONTRACTOR SHALL REMAIN IN FULL COMPLIANCE WITH ALL APPLICABLE POLICIES, ORDINANCES OR OTHER REQUIREMENTS OF ALL AGENCIES, MUNICIPALITIES OR 10. ADA COUNTY HIGHWAY DISTRICT WILL INSPECT ALL WORK WITHIN THE ACHD RIGHT-OF-WAYS, THE PROJECT OWNERS REPRESENTATIVE WILL PARKING LOTS a
POLITICAL SUBDIVISION HAVING JURISDICTION. AND OTHER PAVING IMPROVEMENTS OUTSIDE THE PUBLIC RIGHT-OF-WAY. pp �
1. ALL EARTHWORK INCLUDING BUT NOT LIMITED TO REMEDIATION, OVER EXCAVATION, REMOVAL OF UNSUITABLE SOILS, BUILDING PAD PREPARATION, SLOPE Q Z) W
17. CONTRACTOR SHALL PROVIDE AND INSTALL ALL NECESSARY PIPE TRANSITION FITTINGS FOR PIPE SIZE AND MATERIAL CHANGES. NO SEPARATE PAYMENT SHALL BE KEYING, CLEARING, GRUBBING, EXCAVATION, EMBANKMENT,AND BACKFILL, SHALL BE COMPLETED IN ACCORDANCE WITH THE SPECIFICATIONS AND 11. ACTUAL FIELD CONDITIONS DURING TRENCHING MAY REQUIRE ADDITIONAL PAVEMENT REPAIR BEYOND THE LIMITS SHOWN ON THE PLANS. THE FOLLOWING U
MADE FOR THIS WORK. CONTRACTOR SHALL CONFIRM ALL EXISTING UTILITY SIZES AND TYPES AT POINT OF CONNECTION TO EXISTING UTILITIES PRIOR TO START OF REQUIREMENTS INCLUDED IN THE PROJECT GEOTECHNICAL REPORT UNDER THE DIRECTION AND SUPERVISION OF THE OWNER'S GEOTECHNICAL CONDITIONS ARE LISTED IN SECTION 6000 OF ACHD POLICY MANUAL:
WORK. ENGINEER OF RECORD. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT FROM THE OWNER PRIOR TO BID. ALL EARTHWORK SHALL
18. THE CONTRACTOR SHALL GUARANTEE ALL MATERIALS, EQUIPMENT AND WORK PERFORMED FOR A MINIMUM PERIOD OF TWO(2)YEARS FROM THE DATE OF BE OVERSEEN, INSPECTED,TESTED,AND APPROVED BY THE OWNER'S GEOTECHNICAL ENGINEER OF RECORD. A. ALL ASPHALT MATCH LINES FOR PAVEMENT REPAIR SHALL BE PARALLEL TO THE CENTERLINE OF THE STREET AND INCLUDE ANY AREA DAMAGED BY Q
ACCEPTANCE, OR LONGER IF REQUIRED BY A JURISDICTIONAL AGENCY. 2. CONTRACTOR SHALL OBTAIN A COPY OF THE GEOTECHNICAL REPORT FROM THE OWNER PRIOR TO BID.
EQUIPMENT DURING TRENCHING OPERATIONS. F Q
19. ALL WORK PERFORMED IN THE PUBLIC RIGHT-OF-WAY REQUIRES THE CONTRACTOR TO OBTAIN A WORK PERMIT FROM THE ADA COUNTY HIGHWAY DISTRICT 24-HOURS 3. CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITHIN THE CONSTRUCTION AREA UNTIL TEMPORARY AND/OR PERMANENT DRAINAGE B. IF THE CUMULATIVE DAMAGED PAVEMENT AREA EXCEEDS 50%OF THE TOTAL ROAD SURFACE, CONTRACTOR SHALL REPLACE THE ENTIRE ROADWAY F
PRIOR TO ANY CONSTRUCTION WITHIN THE RIGHT-OF-WAY. NO SEPARATE PAYMENT SHALL BE MADE. IMPROVEMENTS ARE IN PLACE AN FUNCTIONING. SURFACE. w w
20. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL TRAFFIC CONTROL AND TRAFFIC CONTROL PLANS REQUIRED FOR ALL WORK ASSOCIATED WITH THE PROJECT. 4. IF REQUIRED,CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A SHORT TERM ACTIVITY EXEMPTION PERMIT FROM THE IDAHO DIVISION OF 0
CONTRACTOR SHALL OBTAIN NECESSARY TRAFFIC CONTROL PLAN APPROVALS FROM THE APPROPRIATE JURISDICTIONAL AGENCIES AND PROVIDE A COPY OF SAID ENVIRONMENTAL QUALITY IDEQ). CONTACT CRAIG SHEPHARD AT THE SOUTHWEST REGIONAL IDEQ OFFICE(208.373.0557). CONTRACTOR SHALL SUBMIT TO C. CONTRACTOR SHALL REPLACE THE PAVEMENT SURFACE TO ENSURE MATCH LINE DOES NOT FALL WITHIN THE WHEEL PATH OF A LANE. MACH LINE O a
APPROVED PLAN TO ENGINEER. NO SEPARATE PAYMENT SHALL BE MADE. IDEQ A DEWATERING PLAN WHICH OUTLINES THE LOCATION OF PROPOSED BMP'S AND THE SEQUENCING OF THE DEWATERING ACTIVITIES. ALL SHALL ONLY FALL IN THE CENTER OR EDGE OF A TRAVEL LANE.
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21. THE CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS ON THE JOB SITE AND SHALL NOTIFY THE ENGINEER OF ANY DIMENSIONAL ERRORS, OMISSIONS CONSTRUCTION WATER GENERATED FROM EXCAVATION SHALL FREE OF SEDIMENT SAND DEBRIS BEFORE IT LEAVES THE SITE. D. PLOWABLE FILL OR IMPORTED MATERIAL MAY BE REQUIRED IF THE NATIVE TRENCH MATERIAL IS DEEMED UNSUITABLE BY ACHD INSPECTOR, DOES NOT
5. CONTRACTOR SHALL OBTAIN APPROVAL OF ALL SUBGRADES FROM OWNER'S GEOTECHNICAL ENGINEER OF RECORD PRIOR TO PLACEMENT OF ANY FILL rjS N(�'
OR DISCREPANCIES BEFORE BEGINNING OR FABRICATING WORK. MEET COMPACTION STANDARDS OR TIME IS CRITICAL FACTOR. fit, /
22. ALL LOGS, STUMPS, ROOTS, BRUSH,VEGETATION OR OTHER DEBRIS NOT SUITABLE FOR STRUCTURAL FOUNDATION SHALL BE REMOVED FROM CONSTRUCTION MATERIAL. Q� �STE
AREAS. THICKNESS OF TOPSOIL TO BE REMOVED MAY BE ADJUSTED BY THE OWNER'S GEOTECHNICAL INSPECTOR BASED ON ACTUAL FIELD CONDITIONS. ALL 6. NO WORK SHALL BE PERFORMED WITHIN JURISDICTIONAL WETLAND AREAS UNTIL A SECTION 404 PERMIT HAS BEEN ISSUED BY THE US ARMY CORP OF E. ANY EXCEPTIONS TO THESE RULES SHALL BE PRE-APPROVED IN WRITING BY DISTRICT STAFF BEFORE CONSTRUCTION BEGINS.
TOPSOIL FROM DISTURBED AREAS SHALL BE STOCKPILED ON SITE AS DIRECTED BY OWNER,ARCHITECT OR PROJECT ENGINEER. STOCKPILED MATERIALS THAT ARE ENGINEERS. ALL WORK WITH THE WETLAND AREAS SHOWN HERE TO THE REQUIREMENTS OF SAID 404 PERMIT.
NOT USED ONSITE SHALL BE HAULED OFF AND DISPOSED OF BY THE CONTRACTOR AT THEIR EXPENSE,AS DIRECTED BY OWNER OR ARCHITECT. 7. STRIP AND STOCKPILE TOPSOIL PER THE GEOTECHNICAL REPORT RECOMMENDATION AND DISPOSE OF DEBRIS OFFSITE.THE DEPTH OF STRIPPING WILL F. THE ASPHALT CUT LINE IS A 2.0'MINIMUM FOR PAVEMENT PATCHES (INCLUDING DRIVEWAY APPROACHES,AND UTILITY CUT STREET REPAIRS.)
VARY IN THE FIELD DEPENDING ON THE DEPTH OF THE ROOT ZONE. SOIL COMPOSITION INCLUDING SOIL TYPE, MOISTURE CONTENT,AND STABILITY,AND PAVEMENT REPAIR SHALL BE IN ACCORDANCE WITH THE ISPWC STANDARDS FOR STREET REPAIRS(SEE SD-301,SD-303,AND SD-806(MINIMUM LP 7 5 23
23. ALL AGGREGATE COURSES OR SURFACES SHALL CONFORM TO THE REQUIREMENTS OF DIVISION 800 OF THE ISPWC. THE WEATHER CONDITIONS DURING CONSTRUCTION. STRIPPING DEPTHS SHALL BE DIRECTED BY THE GEOTECHNICAL REPRESENTATIVE. LOCATION OF CROSS-SLOPE). �qTE P�� OF
24. CUT AND FILL SLOPES SHALL BE PER PLANS. IN NO CASE SHALL ANY SLOPE BE STEEPER THAN 3:1. (HORIZONTAL:VERTICAL) STOCKPILED MATERIAL SHALL BE COORDINATED WITH THE OWNER PRIOR TO PLACEMENT.
12. THE ENGINEER OF RECORD CERTIFIES THAT THE PLANS ARE PREPARED IN SUBSTANTIAL CONFORMANCE WITH THE ACHD POLICY AND STANDARDS IN EFFECT
25. CONTRACTOR SHALL MAINTAIN ACCURATE AS-BUILT PLANS THROUGHOUT THE DURATION OF CONSTRUCTION. NOTE ALL EXISTING AND NEW INFRASTRUCTURE 8. STRUCTURAL FILL IS DEFINED BY THE GEOTECHNICAL REPORT. SEE GEOTECHNICAL REPORT FOR ADDITIONAL INFORMATION. AT THE TIME OF PREPARATION. THE ENGINEER ACKNOWLEDGES THAT ACHD ASSUMES NO LIABILITY OR ERRORS OR DEFICIENCIES IN THE DESIGN. ALL
HORIZONTAL AND VERTICAL LOCATIONS,TYPE, DEPTH, MATERIAL AND SIZE AND PROVIDE THE AS-BUILTS TO ENGINEER FOR RECORD DRAWING PREPARATION. NO 9. THE CONTRACTOR SHALL COORDINATE WITH THE OWNER TO DETERMINE WHICH TREES WITHIN THE PROJECT LIMIT OR TO REMAIN,AND WHICH TREES ARE VARIANCES FROM POLICY SHALL BE APPROVED IN WRITING. THE FOLLOWING VARIANCES, LISTED BY DATE AND SHORT DESCRIPTION,WERE APPROVED FOR
SEPARATE PAYMENT SHALL BE MADE FOR THIS WORK. TO BE REMOVED. REMOVE TREES AND ROOT BALLS AS DIRECTED BY OWNER. THE PROJECT: NONE. • •
26. ALL PEDESTRIAN RAMPS WITHIN THE PUBLIC RIGHT-OF-WAY SHALL HAVE TRUNCATED DOMES PER ISPWC STANDARD DRAWING SD-712. DOMES SHALL BE CAST INTO 10. TOPSOIL AND OTHER STOCKPILE AREAS,TO BE COORDINATED BETWEEN CONTRACTOR AND OWNER BEFORE THE START OF CONSTRUCTION. 2 co :• :• � �
CONCRETE(ADHESIVE MATS NOT ALLOWED)AND SHALL BE COLORED TRAFFIC YELLOW. ALL PEDESTRIAN RAMPS WITHIN THE PUBLIC RIGHT-OF-WAY SHALL BE 13. FOR SUBDIVISION SIGN INSTALLATION-OUTSIDE INSTALLERS MUST BE BONDED WITH ACHD AND OBTAIN A NO-CHARGE RIGHT-OF-WAY PERMIT. W •• co co
CONSTRUCTED IN ACCORDANCE WITH CURRENT A.D.A. STANDARDS AND ACHD STANDARDS. 11. NO GRADING WORK SHALL OCCUR UNTIL THE OWNER HAS FILED A NOTICE OF INTENT FOR CONSTRUCTION ACTIVITY WITH THE EPA. • • . •
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27. RETAIN AND PROTECT ALL TREES, SHRUBS,AND UTILITIES UNLESS OTHERWISE NOTED. 12. ALL MATERIAL FURNISHED ON, OR FOR,THE PROJECT MUST MEET THE MINIMUM REQUIREMENTS OF THE APPROVING AGENCIES, OR AS SET FORTH HEREIN, 14. CONTACT ACHD INSPECTION SERVICES AT 208.387.6284 A MINIMUM OF 24 HOURS PRIOR TO REQUESTING INSPECTION. > 00 00 � •
WHICHEVER IS MORE RESTRICTIVE.CONTRACTORS MUST FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE REQUIREMENTS
28. CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS AND INSPECTIONS AT CONTRACTORS EXPENSE. AT THE REQUEST OF AGENCY AND OR THE ENGINEER.
29. CONTRACTOR SHALL PROVIDE ALL SURFACE RESTORATION, INCLUDING BUT NOT LIMITED TO HARD SURFACING, LANDSCAPE,AND IRRIGATION REPAIR FOR WORK TO 13. ALL EXCESS EXCAVATED EARTH MATERIALS SHALL BE HAULED OFF SITE AND BE DISPOSED OF BY CONTRACTOR-NO SEPARATE PAYMENT SHALL BE MADE. ENVIRONMENTAL RESTRAINTS •'
30. CONTRACTOR S N
BE CONSTRUCTED IN EXISTING IMPROVED AREAS. C\l co
HALL RESET ANY EXISTING SURVEY MONUMENTATION INCLUDING BUT NOT LIMITED TO PROPERTY PINS, BRASS CAPS, DISTURBED AS RESULT OF • O
CONSTRUCTION. PRESSURE IRRIGATION 1. POLLUTION: COMPLY WITH ALL FEDERAL, STATE, AND LOCAL LAWS AND REGULATIONS CONTROLLING POLLUTION OF THE ENVIRONMENT. PROTECT O
AGAINST THE CONTAMINATION OF SOIL,WATER, OR AIR BY OIL, FUEL, FLUID SPILLS, CHEMICALS,GARBAGE, DEBRIS, OR OTHER WASTES AT ALL TIMES. 1
1. THE PRESSURIZED IRRIGATION SYSTEM MUST BE BUILT TO THE STANDARDS OF THE IRRIGATION DISTRICT IN WHICH IT IS BEING CONSTRUCTED. 2. EQUIPMENT: EQUIPMENT IS TO BE SERVICED ONLY IN SERVICE AREAS. TAKE MEASURES TO PREVENT SPILLS OF OIL OR OTHER FLUIDS. a a M
2. INSTALL A REDUCED PRESSURE BACKFLOW PREVENTER IN ANY CONNECTION BETWEEN THE POTABLE WATER SYSTEM AND THE PRESSURE IRRIGATION 3. SANITARY: PROVIDE SANITARY FACILITIES FOR ALL WORKERS. ow N
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SYSTEM.THE DEVICE MUST BE APPROVED BY THE IDAHO DEPARTMENT OF ENVIRONMENTAL QUALITY(DEQ)AND THE CITY OF MERIDIAN WATER DEPARTMENT. 4. DUST CONTROL: HAVE AVAILABLE AT ALL TIMES ADEQUATE SPRINKLER EQUIPMENT TO ABATE. NO EXTRA PAYMENT WILL BE MADE FOR SPRINKLING 'a Q
3. SEE LANDSCAPE PLANS FOR PRESSURE IRRIGATION SUPPLY AND DISTRIBUTION DESIGN. OPERATIONS. FAILURE TO CONTROL DUST MAY RESULT IN TEMPORARY SHUTDOWN OF THE PROJECT. PROVIDE ALL WATER NECESSARY FOR SPRINKLING o� N
OPERATIONS.
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CITY ROADWAY NOTES 5. SITE PROTECTION: LIMIT WORK TO ONLY THOSE AREAS AS DEFINED ON THE PLANS AND ONLY AS NECESSARY. PROTECT EXISTING SITE AGAINST DAMAGE g� a
AND EROSION.
6. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH THE SWPPP PREPARED FOR THIS PROJECT. o�
1. ALL CONTRACTORS WORKING WITHIN THE PUBLIC ROAD RIGHT-OF-WAY ARE REQUIRED TO SECURE A RIGHT-OF-WAY CONSTRUCTION PERMIT FROM ACHD
AT LEAST FORTY-EIGHT(48)HOURS PRIOR TO ANY CONSTRUCTION. 7. THE CONTRACTOR IS RESPONSIBLE FOR NOI'S WITH EPA AND ALL STATE AND LOCAL PERMITTING. &g
2. ACHD WILL INSPECT ALL WORK WITHIN THE PUBLIC RIGHTS-OF-WAY TO INCLUDE UTILITY TRENCHES ABOVE THE PIPE ZONE. 8. CONTRACTOR SHALL PREPARE AND SUBMIT (2)TWO COPIES OF THE COMPLETE PROJECT STORMWATER POLLUTION PREVENTION PLAN (SWPPP)TO ACHD
CONSTRUCTION SERVICES AT THE TIME THE RIGHT-OF-WAY PERMIT APPLICATION IS SUBMITTED. ALLOW 72-HOURS FOR ACHD REVIEW AND APPROVAL. cn oz
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UTILITIES
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1. CONTRACTOR SHALL COORDINATE JOINT TRENCH UTILITY CONSTRUCTION FOR ALL UTILITY RUNNING LINES AND DEVICES. NO SEPARATE PAYMENT SHALL BE �� O
MADE FOR THIS WORK. ok N
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2. CONSTRUCT PUBLIC STREET LIGHTS IN ACCORDANCE WITH THE CITY OF MERIDIAN STANDARDS. PROVIDE ALL WORK AND MATERIALS REQUIRED,AND a
CONNECT STREET LIGHTS TO POWER. COORDINATE WORK WITH IDAHO POWER. L6
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3. ALL UTILITY TRENCH BACKFILL SHALL MEET STRUCTURAL FILL SPECIFICATIONS AS PER THE PROJECT GEOTECHNICAL REPORT. zz 03
4. UTILITIES INCLUDING WATER, SEWER, GAS, CABLE, POWER,AND TELEPHONE SHALL BE PROVIDED AS SHOWN ON THE PROJECT PLANS AND SPECIFICATIONS. ad
CONTRACTOR TO COORDINATE WITH THE RESPECTIVE UTILITY COMPANY FOR UTILITY IMPROVEMENTS.
5. CONTRACTOR SHALL COORDINATE WITH THE RESPECTIVE UTILITY COMPANY TO PROVIDE STRUCTURAL BACKFILL FOR ALL UTILITY TRENCHES.
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JOB NUMBER: 1
IDB2355 m
W DATE: 6-9-23
O SHEET NUMBER:
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