Attachment_3_Miller_Island_WRP_Hydro_Restoration_Drawings.pdf

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COVER SHEET

AutoCAD SHX Text Miller Island WRP - Hydro Restoration

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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MD

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AutoCAD SHX Text State Conservation Engineer

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%%ULOCATION MAP

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TITLE

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SHEET NO.

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%%UINDEX OF DRAWINGS

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OREGON

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PROJECT SITE

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KLAMATH COUNTY

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T39S, R8E, SEC 35 & 36 KLAMATH COUNTY, OREGON

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%%UGENERAL NOTES

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PREPARED BY:

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KLAMATH COUNTY, OREGON

AutoCAD SHX Text Miller Island WRP Restoration of Hydrology

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UNITED STATES DEPARTMENT OF AGRICULTURE NATURAL RESOURCES CONSERVATION SERVICE

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1. CONTOUR INTERVAL ON ALL DRAWINGS IS FOOT. CONTOUR INTERVAL ON ALL DRAWINGS IS FOOT. 14 FOOT. 2. ALL STATIONING REFERS TO CENTERLINE OF CONSTRUCTION ALL STATIONING REFERS TO CENTERLINE OF CONSTRUCTION AND IS THE MEASURED HORIZONTAL DISTANCE. I.E. 1+00 = 100' 3. SLOPES DESIGNATED AS 2:1, 1.5:1, ET CETERA, ARE THE SLOPES DESIGNATED AS 2:1, 1.5:1, ET CETERA, ARE THE RATIOS OF HORIZONTAL DISTANCE TO VERTICAL DISTANCE. 4. DIMENSIONS ARE GIVEN IN FEET AND TENTHS OF A FOOT. DIMENSIONS ARE GIVEN IN FEET AND TENTHS OF A FOOT. 5. TOPOGRAPHY AND CROSS SECTION GROUND LINES ARE BASED TOPOGRAPHY AND CROSS SECTION GROUND LINES ARE BASED ON LIDAR DATA AND SURVEY WORK PERFORMED IN 3/2014, 8/2016 AND 10/2018. PROJECTION: STATE PLANE (2011) NAD 83 OREGON SOUTH ZONE, INTERNATIONAL FOOT. NAVD88 6. ALL EXISTING CONDITIONS ARE TO BE VERIFIED IN THE FIELD ALL EXISTING CONDITIONS ARE TO BE VERIFIED IN THE FIELD PRIOR TO CONSTRUCTION AND ANY ADJUSTMENTS TO THE DRAWINGS SHALL BE MADE AS DIRECTED BY THE PROJECT ENGINEER. 7. PROTECT ALL TREES AND LAND AREAS NOT LOCATED WITHIN PROTECT ALL TREES AND LAND AREAS NOT LOCATED WITHIN THE PROJECT CONSTRUCTION OR EARTHWORK LIMIT. EXERCISE CARE IN AREAS NOT SO MARKED TO AVOID UNNECESSARY DAMAGE TO NATURAL VEGETATION. 8. CONSTRUCTION SHALL MEET THE REQUIREMENTS OF OSHA. CONSTRUCTION SHALL MEET THE REQUIREMENTS OF OSHA. ACTUAL SLOPES SHALL NOT EXCEED SLOPES INDICATED ON THE DRAWINGS. 9. NRCS MAKES NO REPRESENTATIONS AS TO THE EXISTENCE OR NRCS MAKES NO REPRESENTATIONS AS TO THE EXISTENCE OR NON-EXISTENCE OF UTILITIES. IT IS THE RESPONSIBILITY OF LANDOWNERS AND OPERATORS TO COMPLY WITH THE PROVISIONS OF ORS 757.541 TO 757.571. 10. THE CONTRACTOR IS REQUIRED TO ATTEND A THE CONTRACTOR IS REQUIRED TO ATTEND A PRE-CONSTRUCTION MEETING WITH THE NRCS AND/OR NRCS REPRESENTATIVE. 11. THESE DRAWINGS ARE SUBJECT TO CHANGE PER REGULATORY THESE DRAWINGS ARE SUBJECT TO CHANGE PER REGULATORY REQUIREMENTS.

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1. COVER SHEET COVER SHEET 2. CONSTRUCTION NOTES CONSTRUCTION NOTES 3. ESTIMATED EARTHWORK QUANTITIES ESTIMATED EARTHWORK QUANTITIES 4. EXISTING LAYOUT EXISTING LAYOUT 5. PROPOSED PLAN VIEW PROPOSED PLAN VIEW 6. WEST LEVEE PLAN & DIVERSION STRUCTURE WEST LEVEE PLAN & DIVERSION STRUCTURE 7. WEST LEVEE SECTION WEST LEVEE SECTION 8. NORTH LEVEE REMOVAL NORTH LEVEE REMOVAL 9. SOUTH LEVEE RECONSTRUCTION SOUTH LEVEE RECONSTRUCTION 10. SWALE DETAIL SWALE DETAIL 11. MACRO/MICRO PLAN MACRO/MICRO PLAN 12. MACRO/MICRO DETAILSMACRO/MICRO DETAILS

AutoCAD SHX Text ATTENTION: CONSTRUCTION MUST BE IN CONFORMANCE WITH THESE CONSTRUCTION MUST BE IN CONFORMANCE WITH THESE NRCS-APPROVED DRAWINGS AND SPECIFICATIONS. NO CHANGES OR MODIFICATIONS SHALL BE MADE TO THESE DESIGNS WITHOUT FULL PRIOR APPROVAL OF THE DESIGNER. ANY MATERIAL DEVIATION FROM THESE DRAWINGS AND SPECIFICATIONS MAY CONSTITUTE A BREACH OF CONTRACT.

AutoCAD SHX Text PROJECTION DESCRIPTION THIS PROJECT CONSISTS OF RESTORING WETLAND HYDROLOGY TO THE EXTENT PRACTICABLE: PS 356 - DIKE WEST LEVEE: CONSTRUCT 250 LF SETBACK LEVEE SOUTH LEVEE: RECONSTRUCT 3930 LF PS 500 - OBSTRUCTION REMOVAL REMOVE (1) PUMP/PUMP STATION REMOVE (3) CULVERTS PS 587 - STRUCTURE FOR WATER CONTROL INSTALL (1) 80 LF 24" DIA. HDPE DIVERSION PIPE (N-12 OR EQUIVALENT) WITH ADJUSTABLE HEADGATE PS 657 - WETLAND RESTORATION INLET BERM: REMOVE 200 LF NORTH LEVEE: REMOVE 3800 LF REMOVE 3800 LF NORTH DITCH: FILL 2800 LF WEST DITCH: FILL 300 LF MACRO/MICROTOPOGRAPHY: RESTORE 28 AC.

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CONSTRUCTION NOTES

AutoCAD SHX Text Miller Island WRP - Hydro Restoration

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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MD

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AutoCAD SHX Text *QUANTITIES ARE NEAT-LINE ESTIMATES ONLY, BASED ON TOPOGRAPHIC SURVEY DATA, LIDAR AND DESIGN DRAWINGS. THE CONTRACTOR SHALL CHECK QUANTITIES BEFORE ENTERING INTO A CONTRACT.

AutoCAD SHX Text EROSION & POLLUTION CONTROL NOTES 1. PERMITS - CONTRACTING AGENCY. THE CONTRACTING AGENCY WITH ASSISTANCE FROM NRCS IS RESPONSIBLE FOR PERMITS - CONTRACTING AGENCY. THE CONTRACTING AGENCY WITH ASSISTANCE FROM NRCS IS RESPONSIBLE FOR PROCURING AND COMPLYING WITH ALL PERMITS AND EASEMENTS, INCLUDING ALL FEDERAL, STATE AND LOCAL REQUIREMENTS. 2. PERMITS - CONTRACTOR. THE CONTRACTOR SHALL PROVIDE AND INSTALL EROSION CONTROL AND DE-WATERING PERMITS - CONTRACTOR. THE CONTRACTOR SHALL PROVIDE AND INSTALL EROSION CONTROL AND DE-WATERING MEASURES AS REQUIRED BY FEDERAL, STATE AND LOCAL PERMITS. 3. EMERGENCY RESPONSE. THE CONTRACTOR SHALL HAVE ONSITE AN EMERGENCY RESPONSE KIT AS WELL AS A SPILL EMERGENCY RESPONSE. THE CONTRACTOR SHALL HAVE ONSITE AN EMERGENCY RESPONSE KIT AS WELL AS A SPILL CONTAINMENT AND CONTROL PLAN WITH NOTIFICATION PROCEDURES AND SPECIFIC CLEANUP INSTRUCTIONS FOR ALL PRODUCTS USED ONSITE. THE PLAN MUST INCLUDE 24-HOUR EMERGENCY CONTACT INFORMATION FOR THE CONTRACTOR. 4. WORK AREA ISOLATION. THE CONTRACTOR SHALL PROVIDE A WORK AREA ISOLATION PLAN, INCLUDING A CONSTRUCTION WORK AREA ISOLATION. THE CONTRACTOR SHALL PROVIDE A WORK AREA ISOLATION PLAN, INCLUDING A CONSTRUCTION SITE DEWATERING PLAN, FOR APPROVAL BY THE PROJECT ENGINEER PRIOR TO COMMENCING EARTHWORK ACTIVITIES. REFER TO CS-OR-011 REMOVAL OF WATER. 5. BEST MANAGEMENT PRACTICES. CONSTRUCTION OPERATIONS, INCLUDING HAUL ROUTES, SHALL BE CARRIED OUT IN A BEST MANAGEMENT PRACTICES. CONSTRUCTION OPERATIONS, INCLUDING HAUL ROUTES, SHALL BE CARRIED OUT IN A MANNER THAT EROSION, AIR AND WATER POLLUTION ARE MINIMIZED AND HELD WITHIN THE LEGAL LIMITS. CONSTRUCTION SHALL BEGIN WHEN THE SITE IS FIRM ENOUGH TO SUPPORT HEAVY EQUIPMENT. CARE SHALL BE TAKEN TO AVOID EARTHWORK WHEN SOILS ARE WET OR VERY DRY. 6. STAGING. EQUIPMENT, MAINTENANCE AND MATERIALS SHALL BE STAGED AT APPROVED LOCATIONS A MINIMUM OF 150 STAGING. EQUIPMENT, MAINTENANCE AND MATERIALS SHALL BE STAGED AT APPROVED LOCATIONS A MINIMUM OF 150 FEET FROM WATERWAYS. 7. EQUIPMENT. ALL POWER EQUIPMENT USED WITHIN 150 FEET OF ANY WATERWAY SHALL BE INSPECTED DAILY FOR FLUID EQUIPMENT. ALL POWER EQUIPMENT USED WITHIN 150 FEET OF ANY WATERWAY SHALL BE INSPECTED DAILY FOR FLUID LEAKS. ALL STATIONARY POWER EQUIPMENT, SUCH AS GENERATORS, WITHIN 150 FEET OF WATERWAYS SHALL BE DIAPERED TO PREVENT LEAKS. 8. REFER TO CS-OR-005 POLLUTION CONTROL.REFER TO CS-OR-005 POLLUTION CONTROL.

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%%UESTIMATED QUANTITIES

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ROCK RIPRAP (D50 = 10")

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STRUCTURE REMOVAL - PUMP STATION

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STRUCTURE REMOVAL - CULVERTS

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130 CY

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SITE DE-WATERING - AS NEEDED

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1 JOB

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POLLUTION & EROSION CONTROL

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CLEARING

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ITEM - DESCRIPTION

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QTY*

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AutoCAD SHX Text TYPICAL LEVEE CONSTRUCTION NOTES 1. EARTHWORK FOUNDATIONS OF LEVEE REMOVAL AND CONSTRUCTION SHALL BE STRIPPED OF VEGETATION, ROOTS AND EARTHWORK FOUNDATIONS OF LEVEE REMOVAL AND CONSTRUCTION SHALL BE STRIPPED OF VEGETATION, ROOTS AND TOPSOIL ("WEEDY TOPSOIL") TO A DEPTH OF 8 INCHES, OR AS SPECIFIED ONSITE. VEGETATION AND TOPSOIL SHALL BE SPOILED ONSITE AS SPECIFIED IN THESE DRAWINGS. 2. FOUNDATION SURFACES SHALL BE GRADED TO REMOVE SURFACE IRREGULARITIES AND SHALL BE SCARIFIED PARALLEL FOUNDATION SURFACES SHALL BE GRADED TO REMOVE SURFACE IRREGULARITIES AND SHALL BE SCARIFIED PARALLEL TO THE AXIS OF THE FILL OR OTHERWISE ACCEPTABLY SCORED AND LOOSENED TO A MINIMUM DEPTH OF 2 INCHES. FOUNDATION SIDE SLOPES SHALL BE GRADED TO 1:1 OR SHALLOWER TO PROVIDE ADEQUATE COMPACTION. 3. EMBANKMENTS SHALL BE CONSTRUCTED OF SANDY ELASTIC SILT ("SELECT EARTHFILL") ENCOUNTERED ONSITE, EMBANKMENTS SHALL BE CONSTRUCTED OF SANDY ELASTIC SILT ("SELECT EARTHFILL") ENCOUNTERED ONSITE, UNLESS OTHERWISE SPECIFIED. FILL MATERIALS SHALL CONTAIN NO FROZEN SOIL, SOD, BRUSH, ROOTS, OR OTHER DELETERIOUS MATERIAL. 4. MOISTURE CONTENT OF EARTHFILL SHALL BE 82% - 90%, SUFFICIENT TO OBTAIN OPTIMAL COMPACTION. MOISTURE CONTENT OF EARTHFILL SHALL BE 82% - 90%, SUFFICIENT TO OBTAIN OPTIMAL COMPACTION. a. THE CONTRACTOR SHALL TEST MOISTURE CONTENT OF EXCAVATED MATERIALS TO ENSURE OPTIMAL MOISTURE THE CONTRACTOR SHALL TEST MOISTURE CONTENT OF EXCAVATED MATERIALS TO ENSURE OPTIMAL MOISTURE CONTENT, EVERY 100 CY OR AS SPECIFIED BY THE PROJECT ENGINEER BASED ON THE VARIABILITY OF MATERIALS ENCOUNTERED. b. FOUNDATION AND FILL MATERIALS THAT ARE TOO WET SHALL BE DRIED TO AN ACCEPTABLE MOISTURE CONTENT FOUNDATION AND FILL MATERIALS THAT ARE TOO WET SHALL BE DRIED TO AN ACCEPTABLE MOISTURE CONTENT PRIOR TO EARTHFILL PLACEMENT AND COMPACTION. SEQUENCING OF EARTHWORK ACTIVITIES MAY BE REQUIRED TO ACCOMMODATE DRYING LEVEE MATERIAL BORROWED FROM THE INTERIOR WETLAND. c. WATER MAY BE APPLIED TO THE EARTHFILL MATERIAL AT THE BORROW AREA AS NEEDED. UNIFORM MOISTURE WATER MAY BE APPLIED TO THE EARTHFILL MATERIAL AT THE BORROW AREA AS NEEDED. UNIFORM MOISTURE DISTRIBUTION SHALL BE OBTAINED BY DISKING. d. IF THE TOP SURFACE OF THE PRECEDING LAYER OF COMPACTED EARTHFILL BECOMES TOO DRY TO PERMIT A IF THE TOP SURFACE OF THE PRECEDING LAYER OF COMPACTED EARTHFILL BECOMES TOO DRY TO PERMIT A SUITABLE BOND, IT SHALL EITHER BE REMOVED OR SCARIFIED AND MOISTENED BY SPRINKLING WATER TO AN ACCEPTABLE MOISTURE CONTENT BEFORE PLACEMENT OF THE NEXT EARTHFILL LAYER. e. GEOTECHNICAL REPORT IS AVAILABLE FOR REVIEW UPON REQUEST. GEOTECHNICAL REPORT IS AVAILABLE FOR REVIEW UPON REQUEST. 5. EARTHFILL MATERIAL SHALL BE PLACED PARALLEL TO THE LEVEE AXIS IN APPROXIMATELY UNIFORM HORIZONTAL EARTHFILL MATERIAL SHALL BE PLACED PARALLEL TO THE LEVEE AXIS IN APPROXIMATELY UNIFORM HORIZONTAL LAYERS OF NOT MORE THAN 9 INCHES IN THICKNESS PRIOR TO COMPACTION. 6. COMPACTION SHALL BE PER THE SPECIFICATION CS-OR-023 EARTHFILL, OVER THE ENTIRE SURFACE OF THE COMPACTION SHALL BE PER THE SPECIFICATION CS-OR-023 EARTHFILL, OVER THE ENTIRE SURFACE OF THE CS-OR-023 EARTHFILL, OVER THE ENTIRE SURFACE OF THE , OVER THE ENTIRE SURFACE OF THE PLACED LAYER. CARE SHALL BE TAKEN TO ADEQUATELY COMPACT THE FIRST LIFT OF MATERIAL AGAINST THE PREPARED FOUNDATION, TO ENSURE AN EFFECTIVE BOND BETWEEN MATERIALS. ALL SOILS PLACED SHALL BE MONITORED FOR DISPERSION DURING PLACEMENT. 7. CONSTRUCTED LEVEES SHALL INCLUDE A LANDSIDE BERM EXTENDING 10 FEET FROM THE CONSTRUCTED EMBANKMENT, CONSTRUCTED LEVEES SHALL INCLUDE A LANDSIDE BERM EXTENDING 10 FEET FROM THE CONSTRUCTED EMBANKMENT, GRADUALLY SLOPING AWAY FROM THE LEVEE TO BLEND WITH ADJACENT GRADE. 8. THE TOP SURFACE OF LEVEE EMBANKMENTS SHALL BE CROWNED SLIGHTLY TO ENSURE EFFECTIVE DRAINAGE. THE TOP SURFACE OF LEVEE EMBANKMENTS SHALL BE CROWNED SLIGHTLY TO ENSURE EFFECTIVE DRAINAGE. 9. PLACEMENT AND COMPACTION OF SELECT EARTHFILL SHALL MEET THE LINES AND GRADES SHOWN ON THESE PLACEMENT AND COMPACTION OF SELECT EARTHFILL SHALL MEET THE LINES AND GRADES SHOWN ON THESE DRAWINGS. SELECT TOPSOIL SHALL BE PLACED OVER FINISHED LEVEE GRADE TO A DEPTH OF 6" AND RE-VEGETATED ACCORDING TO PRACTICE STANDARD 342-CRITICAL AREA TREATMENT, PROVIDED SEPARATELY.

AutoCAD SHX Text 24" HDPE PIPE (WATER TIGHT N-12 OR EQUIVALENT) W/ ADJUSTABLE HEADGATE GATE AND TRASH RACKS

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80 LF

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**SEE SHEET 10 FOR EARTHWORK QUANTITIES**

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NON-WOVEN GEOTEXTILE

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GENERAL CONSTRUCTION NOTES 1. QUALITY CONTROL. THE CONTRACTOR SHALL PROVIDE A QUALITY CONTROL PLAN FOR APPROVAL QUALITY CONTROL. THE CONTRACTOR SHALL PROVIDE A QUALITY CONTROL PLAN FOR APPROVAL BY THE PROJECT ENGINEER PRIOR TO COMMENCING EARTHWORK ACTIVITIES. 2. THE CONTRACTOR WILL BE RESPONSIBLE FOR CONDUCTING ALL MATERIAL TESTING, MOISTURE THE CONTRACTOR WILL BE RESPONSIBLE FOR CONDUCTING ALL MATERIAL TESTING, MOISTURE AND COMPACTION TESTING. ALL TESTING SHALL BE DONE BY AN THIRD PARTY TESTING ENTITY AND THE RESULTS SHALL BE AVAILABLE TO THE NRCS AND/OR NRCS REPRESENTATIVE UPON REQUEST WITH NO DELAY. 3. CONSTRUCTION SURVEYING. REFER TO CS-OR-007 "CONSTRUCTION SURVEYING" FOR CONSTRUCTION SURVEYING. REFER TO CS-OR-007 "CONSTRUCTION SURVEYING" FOR CONSTRUCTION SURVEY AND STAKING INFORMATION. PRIOR TO CONSTRUCTION, UPON REQUEST, NRCS WILL REESTABLISH HORIZONTAL AND VERTICAL CONTROL POINTS SPECIFIED ON THE PLANS AND PROVIDE CONTROL POINT COORDINATES TO THE CONTRACTOR. ONLY THE FOLLOWING WILL BE FLAGGED ONSITE BY NRCS AND/OR NRCS REPRESENTATIVE: POINTS OF ACCESS CRITICAL AREAS 4. EARTHWORK LIMITS. EARTHWORK LIMITS SHALL BE HELD WITHIN THE EASEMENT PROPERTY EARTHWORK LIMITS. EARTHWORK LIMITS SHALL BE HELD WITHIN THE EASEMENT PROPERTY BOUNDARY. NO WORK SHALL OCCUR OUTSIDE OF THE PROPERTY. 5. EXISTING FENCES. EXISTING FENCES MAY BE TEMPORARILY REMOVED FOR CONSTRUCTION EXISTING FENCES. EXISTING FENCES MAY BE TEMPORARILY REMOVED FOR CONSTRUCTION ACCESS, AND WILL BE IDENTIFIED DURING THE PRECONSTRUCTION MEETING. RESTORE ALL RESTORE ALL FENCES AS SPECIFIED BY PRACTICE STANDARD 382 - FENCE, PROVIDED SEPARATELY. 6. CONSTRUCTION SHALL BEGIN WHEN THE SITE IS FIRM ENOUGH TO SUPPORT HEAVY EQUIPMENT. CONSTRUCTION SHALL BEGIN WHEN THE SITE IS FIRM ENOUGH TO SUPPORT HEAVY EQUIPMENT. CARE SHALL BE TAKEN TO AVOID EARTHWORK WHEN SOILS ARE WET OR WHEN SOILS ARE VERY DRY. 7. REMOVE EXISTING INFRASTRUCTURE AS SHOWN ON SHEET 4 OF THESE DRAWINGS. REFUSE REMOVE EXISTING INFRASTRUCTURE AS SHOWN ON SHEET 4 OF THESE DRAWINGS. REFUSE MATERIALS RESULTING FROM STRUCTURE REMOVAL SHALL BE DISPOSED OF IN AN ACCEPTABLE MANNER AND AT APPROVED LOCATIONS, AS DISCUSSED DURING THE PRECONSTRUCTION MEETING. 8. EQUIPMENT. MECHANIZED EQUIPMENT AND VEHICLES SHALL BE SELECTED, OPERATED AND EQUIPMENT. MECHANIZED EQUIPMENT AND VEHICLES SHALL BE SELECTED, OPERATED AND MAINTAINED IN A MANNER THAT MINIMIZES ADVERSE IMPACTS TO THE ENVIRONMENT, PER REGULATORY REQUIREMENTS AND CONSTRUCTION SPECIFICATIONS.PRIOR TO ENTERING THE SITE, ALL VEHICLES AND EQUIPMENT WILL BE POWER-WASHED, ALLOWED TO FULLY DRY, AND INSPECTED TO MAKE SURE NO PLANTS, SOIL, OR OTHER ORGANIC MATERIAL ADHERES TO THE SURFACE. ALL VEHICLES AND OTHER MECHANIZED EQUIPMENT SHALL BE INSPECTED DAILY FOR FLUID LEAKS PRIOR TO LEAVING THE DESIGNATED VEHICLE STAGING AREA. 9. EXISTING VEGETATION. PROTECT ALL TREES AND AREAS NOT LOCATED WITHIN THE PROJECT EXISTING VEGETATION. PROTECT ALL TREES AND AREAS NOT LOCATED WITHIN THE PROJECT CONSTRUCTION OR EARTHWORK LIMIT. EXERCISE CARE IN AREAS NOT SO MARKED TO AVOID UNNECESSARY DAMAGE TO NATURAL VEGETATION. CLEARING AND DISPOSAL OF TREES, SNAGS, LOGS, BRUSH, SHRUBS, STUMPS, AND RUBBISH SHALL ADHERE TO CS-OR-001 CLEARING. 10. SITE PREPARATION. BORROW AREAS AND EARTHWORK FOUNDATIONS SHALL BE STRIPPED OF SITE PREPARATION. BORROW AREAS AND EARTHWORK FOUNDATIONS SHALL BE STRIPPED OF BORROW AREAS AND EARTHWORK FOUNDATIONS SHALL BE STRIPPED OF VEGETATION, ROOTS AND OTHER UNSUITABLE MATERIAL TO THE DEPTH SPECIFIED. TOPSOIL SHALL BE SORTED AND STOCKPILED FOR REUSE AS SPECIFIED. REFER TO SPECIFIC WORK NOTES FOR REFER TO SPECIFIC WORK NOTES FOR DETAILS. 11. PROJECT COMPLETION. AT PROJECT COMPLETION, HAUL ROUTES AND STAGING AREAS PROJECT COMPLETION. AT PROJECT COMPLETION, HAUL ROUTES AND STAGING AREAS AUL ROUTES AND STAGING AREAS COMPACTED BY CONSTRUCTION ACTIVITIES SHALL BE RIPPED AND SEEDED ACCORDING TO PRACTICE STANDARD 342 - CRITICAL AREA SEEDING. 12. FINAL INSPECTION. FINAL NRCS INSPECTION OF ALL CONSTRUCTION ACTIVITIES IS REQUIRED FINAL INSPECTION. FINAL NRCS INSPECTION OF ALL CONSTRUCTION ACTIVITIES IS REQUIRED PRIOR TO PROJECT APPROVAL. REFER TO CS-OR-008 MOBILIZATION & DEMOBILIZATION.

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ESTIMATED EARTHWORK QUANTITIES

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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MD

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EXISTING LAYOUT

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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MD

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MD

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%%UEXISTING CONDITIONS

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MASSINI WRP EASEMENT

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MILLER ISLAND WRP EASEMENT BOUNDARY

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TBM3

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TBM2

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TBM1

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EXISTING 36" CMP CULVERT (TO REMAIN)

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NORTHING

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EASTING

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ELEVATION

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SURVEY CONTROL POINTS

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STATE PLANE (2011) NAD 83, OREGON SOUTH, INTL FOOT

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NAME

AutoCAD SHX Text TBM 1 73325.48 60331.65 4088.29'73325.48 60331.65 4088.29'60331.65 4088.29'4088.29'

AutoCAD SHX Text TBM 2 73505.88 60338.10 4089.28'73505.88 60338.10 4089.28'60338.10 4089.28'4089.28'

AutoCAD SHX Text TBM 3 73538.05 60126.37 4087.23'73538.05 60126.37 4087.23'60126.37 4087.23'4087.23'

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EXISTING DISCHARGE PUMP/PUMP STATION TO BE REMOVED

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EXISTING POINT OF DIVERSION

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(3) EXISTING 12" CMP CULVERTS TO BE REMOVED

MILLER ISLAND WRP EASEMENT

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PROPOSED PLAN VIEW

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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MD

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MD

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%%UPROPOSED RESTORATION

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APPROXIMATELY 28 ACRES MACROTOPOGRAPHY AND MICROTOPOGRAPHY FEATURES

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FILL 2800 LF NORTH DITCH SEE SHEET 8 FOR DETAILS

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REMOVE 3800 LF NORTH LEVEE SEE SHEET 8 FOR DETAILS

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RE-GRADE 1000 LF NORTH DITCH TO PROVIDE NW SUMP SEE SHEET 8 FOR DETAILS

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WEST LEVEE ACCESS ROAD TO REMAIN

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SWALE SEE SHEET 9 FOR DETAILS

AutoCAD SHX Text CONSTRUCT 250 LF SETBACK LEVEE INSTALL NEW DIVERSION INFRASTRUCTURE SEE SHEET 6 FOR DETAILS

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REMOVE 200 LF OF INLET BERM SEE SHEET 6 FOR DETAILS

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FILL APPROXIMATELY 300 LF OF DITCH SEE SHEET 6 FOR DETAILS

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RECONSTRUCT 3930 LF SOUTH LEVEE SEE SHEET 9 FOR DETAILS

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MACRO/MICROTOPOGRAPHY REFER TO SHEET 11 & 12 FOR DETAILS

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WEST LEVEE & DIVERSION STRUCTURE

AutoCAD SHX Text Miller Island WRP - Hydro Restoration

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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MD

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%%UPROPOSED SETBACK LEVEE PLAN VIEW

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ARMORED INLET BASIN

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250 LF SETBACK LEVEE TOB ELV = 4090.0'

AutoCAD SHX Text SPOIL WEEDY TOPSOIL FROM NORTH LEVEE, WEST SETBACK LEVEE AND INLET BERM REMOVAL IN BOTTOM OF WEST DITCH FILL AREA UNIFORMLY LAYERED, NO COMPACTION REQUIRED

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EXISTING 30 LF 22" CMP CULVERT (TO REMAIN)

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START WEST DITCH FILL

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END WEST DITCH FILL

AutoCAD SHX Text BEGIN 24" DIA. SOLID WALL HDPE DR32.5 PIPE STA "C" 0+45 I.E. 4085.50' SEE NOTE 9 & 10

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END 24" DIA. SOLID WALL HDPE DR32.5 PIPE STA "C" 1+25 I.E. 4085.00'

AutoCAD SHX Text START INLET BERM REMOVAL REMOVE APPROXIMATELY 200 LF EXISTING INLET BERM TO PROVIDE FREE FLOW AT DIVERSION OUTLET

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START SETBACK LEVEE

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END SETBACK LEVEE

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END INLET BERM REMOVAL

AutoCAD SHX Text SETBACK LEVEE CONSTRUCTION NOTES 1. REMOVE APPROX. 200 LF OF INLET BERM AND CONSTRUCT APPROX. 250 LF REMOVE APPROX. 200 LF OF INLET BERM AND CONSTRUCT APPROX. 250 LF OF SETBACK LEVEE TO THE LINES AND GRADES SHOWN ON THESE DRAWINGS. 2. REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE CONSTRUCTION NOTES, REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE CONSTRUCTION NOTES, SHEET 2. 3. WEEDY TOPSOIL STRIPPED ACROSS DISTURBED AREAS SHALL BE SPOILED IN THE WEEDY TOPSOIL STRIPPED ACROSS DISTURBED AREAS SHALL BE SPOILED IN THE WEST DITCH AND/OR NORTH DITCH. DITCH FOUNDATIONS DO NOT REQUIRE PREPARATION AND DITCHFILL DOES NOT REQUIRE COMPACTION OR TOP-DRESSING WITH SELECT TOPSOIL. 4. GRADE AND ARMOR AN INLET BASIN AT THE OUTLET OF THE EXISTING GRADE AND ARMOR AN INLET BASIN AT THE OUTLET OF THE EXISTING DIVERSION PIPE TO PROVIDE A STABLE HYDRAULIC CONNECTION WITH THE KLAMATH RIVER, AS SHOWN ON THE DRAWINGS. 5. INSTALL 80 LF 24” DIA. SOLID WALL HDPE DR32.5 PIPE ACCORDING TO INSTALL 80 LF 24” DIA. SOLID WALL HDPE DR32.5 PIPE ACCORDING TO DIA. SOLID WALL HDPE DR32.5 PIPE ACCORDING TO SOLID WALL HDPE DR32.5 PIPE ACCORDING TO PIPE ACCORDING TO MANUFACTURER'S SPECIFICATIONS, THROUGH THE SETBACK LEVEE. THE PIPE SHALL BE INSTALLED AT POSITIVE GRADE WITH INVERT ELEVATIONS AS SHOWN ON THE DRAWINGS. 6. THE PIPE SHALL BE FIRMLY AND UNIFORMLY BEDDED ALONG ITS ENTIRE LENGTH THE PIPE SHALL BE FIRMLY AND UNIFORMLY BEDDED ALONG ITS ENTIRE LENGTH TO PREVENT DIFFERENTIAL SETTLEMENT. A GROOVE THAT CLOSELY CONFORMS TO THE OUTSIDE SURFACE OF THE PIPE SHALL BE FORMED IN THE BEDDING; THE DEPTH OF THE GROOVE SHALL BE EQUAL TO OR GREATER THAN 0.3 OF THE PIPE DIAMETER. 7. THE PIPE SHALL BE LOADED SUFFICIENTLY DURING THE COMPACTION OF THE PIPE SHALL BE LOADED SUFFICIENTLY DURING THE COMPACTION OF BEDDING AND INITIAL BACKFILL TO PREVENT DISPLACEMENT. REFER TO TYPICAL LEVEE CONSTRUCTION NOTES FOR MATERIAL AND COMPACTION SPECIFICATIONS. 8. TRAFFIC SHALL NOT BE PERMITTED TO CROSS OVER THE PIPE UNTIL 18 INCHES TRAFFIC SHALL NOT BE PERMITTED TO CROSS OVER THE PIPE UNTIL 18 INCHES OF COMPACTED EARTH COVER HAS BEEN OBTAINED OVER THE PIPE. 9. A WATERMAN HEADGATE (OR EQUIVALENT), TRASH GUARD AND ANIMAL GUARD A WATERMAN HEADGATE (OR EQUIVALENT), TRASH GUARD AND ANIMAL GUARD SHALL BE INSTALLED PER MANUFACTURE'S SPECIFICATIONS. 10. HEADGATE SHALL BE SET TO 1/2 THE PIPE DIAMETER AT THE TIME OF HEADGATE SHALL BE SET TO 1/2 THE PIPE DIAMETER AT THE TIME OF CONSTRUCTION. 11. A ROCK HEADWALL AND SCOUR PAD SHALL BE INSTALLED AT THE OUTLET OF A ROCK HEADWALL AND SCOUR PAD SHALL BE INSTALLED AT THE OUTLET OF THE INLET PIPE AS SHOWN ON THE DRAWINGS. THE ROCK SCOUR PAD SHALL BE CONSTRUCTED USING D50=10" THAT EXTENDS AT LEAST 12 FT FROM THE DIVERSION OUTLET. SEE ROCK GRADATION SHEET 7. NON-WOVEN GEOTEXTILE FABRIC SHALL BE INSTALLED UNDER ALL ROCK ARMORING WITH APPROPRIATE KEY-IN PER THE MANUFACTURER SPECIFICATIONS.

AutoCAD SHX Text Klamath River

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GRADE EDGES OF THE NEW SETBACK LEVEE TO MATCH EXISTING GRADE

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SCALE 1" = 60'

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"C" LINE

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INLET BERM REMOVAL AREA

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WEST LEVEE SECTION

AutoCAD SHX Text Miller Island WRP - Hydro Restoration

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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KLAMATH RIVER WATER SURFACE ELV = APPROX. 4087.9'

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EXISTING INLET INV ELV = 4084.5' EXISTING OUTLET INV ELV = 4084.9'

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%%UWEST LEVEE SETBACK TYPICAL SECTION

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STA "C" 0+00 TO 1+50 SCALE 2V:1H HORIZONTAL 1"=20'

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REMOVE EXISTING INLET BERM

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EXISTING 30 LF 22" DIA. CMP CULVERT

AutoCAD SHX Text INSTALL 80 LF 24" DIA. SOLID WALL HDPE DR32.5 PIPE W/ ADJUSTABLE HEADGATE ON INLET END INLET INV ELV = 4085.5' OUTLET INV ELV = 4085.0'

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CONSTRUCT SETBACK LEVEE TOB ELV = 4090.0'

AutoCAD SHX Text ARMOR INLET BASIN WITH D = 50 = 10" WELL-GRADED ANGULAR RIPRAP THICKNESS = 2 FT INSTALL NON-WOVEN GEOTEXTILE CLOTH UNDER RIPRAP. KEY-IN PER MANUFACTURER SPECS

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EXISTING WEST LEVEE TOB ELV = 4089.0'

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BENCH ELV = 4088.0'

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20:1 TO EG

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NORTH LEVEE REMOVAL

AutoCAD SHX Text Miller Island WRP - Hydro Restoration

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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AutoCAD SHX Text NORTH LEVEE REMOVAL NOTES 1. REMOVE THE ENTIRE 3800 LF OF EXISTING NORTH LEVEE TO REMOVE THE ENTIRE 3800 LF OF EXISTING NORTH LEVEE TO THE LINES AND GRADES SHOWN ON THE DRAWINGS. 2. REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE CONSTRUCTION NOTES, SHEET 2. 3. WEEDY TOPSOIL STRIPPED FROM EXISTING NORTH LEVEE WEEDY TOPSOIL STRIPPED FROM EXISTING NORTH LEVEE SHALL BE SPOILED IN THE WEST DITCH AND/OR NORTH DITCH. DITCH FOUNDATIONS DO NOT REQUIRE PREPARATION AND DITCHFILL DOES NOT REQUIRE COMPACTION OR TOP-DRESSING WITH SELECT TOPSOIL. 5. SELECT BORROW MATERIAL FROM REMOVAL OF THE EXISTING SELECT BORROW MATERIAL FROM REMOVAL OF THE EXISTING NORTH LEVEE SHALL BE USED TO RECONSTRUCT THE NEW SETBACK LEVEE. 6. APPROXIMATELY 1000 LF OF THE NORTH DITCH SHALL BE APPROXIMATELY 1000 LF OF THE NORTH DITCH SHALL BE CLEANED OUT AND RE-GRADED TO SERVE AS DRAINAGE SUMP AT THE NORTHWEST CORNER OF THE EASEMENT. 6. SELECT TOPSOIL SHALL BE PLACED TO A DEPTH OF 6 SELECT TOPSOIL SHALL BE PLACED TO A DEPTH OF 6 INCHES ACROSS THE NORTH LEVEE FOOTPRINT. 7. FINAL GRADE SHALL BLEND WITH ADJACENT GRADE, AND FINAL GRADE SHALL BLEND WITH ADJACENT GRADE, AND SHALL INCLUDE REMOVAL OF THE EXISTING INFRASTRUCTURE AS SHOWN ON THE DRAWINGS.

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%%UNORTH LEVEE TYPICAL SECTION

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STA "A" 0+00 TO 38+00 SCALE 1V:1H

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MASSINI WRP LEVEE VARIABLE EXISTING GRADE MIN. TOB ELV = 4086.0'

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NOTE: CROSS-SECTION VIEW LOOKING EAST

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APPROX. EASEMENT BOUNDARY

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FILL ~2800 LF NORTH DITCH MAX. FG ELV = 4085.0'

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MATCH EG WETLAND ELV = 4084.0' - 4085.0'

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PLACE 6" SELECT TOPSOIL OVER NORTH LEVEE FOOTPRINT

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%%UPROFILE

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STA "A" 0+00 TO 20+00 SCALE 1" = 50'

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%%UPROFILE

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STA "A" 20+00 TO 38+00 SCALE 1" = 50'

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"A" LINE

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RE-GRADE 1000 LF NORTH DITCH TO DRAIN TO NW SUMP

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FILL 2800 LF NORTH DITCH

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REMOVE 3800 LF NORTH LEVEE

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BEGIN NORTH DITCH FILL END NORTH DITCH REGRADE STA "A" 10+00

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BEGIN NORTH DITCH REGRADE BEGIN NORTH LEVEE REMOVAL STA "A" 0+00

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END NORTH LEVEE REMOVAL END NORTH DITCH FILL STA "A" 38+00

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SUMP LOCATION

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EXISTING GROUND

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SOUTH LEVEE REMOVAL

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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%%UPROFILE

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STA "B" 0+00 TO 20+00 SCALE 1" = 50'

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%%UPROFILE

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STA "B" 20+00 TO 39+30 1" = 50'

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START SOUTH LEVEE RECONSTRUCTION STA "B" 0+00

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END SOUTH LEVEE RECONSTRUCTION STA "B" 39+30

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"B" LINE

AutoCAD SHX Text SOUTH LEVEE CONSTRUCTION NOTES 1. RECONSTRUCT THE ENTIRE 3930 LF SOUTH LEVEE TO THE LINES AND GRADES RECONSTRUCT THE ENTIRE 3930 LF SOUTH LEVEE TO THE LINES AND GRADES SHOWN ON THE DRAWINGS. 2. REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE CONSTRUCTION NOTES, REFER TO SITE PREPARATION NOTES AND TYPICAL LEVEE CONSTRUCTION NOTES, SHEET 2. 3. WEEDY TOPSOIL STRIPPED 8" FROM THE EXISTING SOUTH LEVEE SHALL BE WEEDY TOPSOIL STRIPPED 8" FROM THE EXISTING SOUTH LEVEE SHALL BE SPOILED IN THE BOTTOM OF OVER-EXCAVATED MACRO PONDS; SPOILED TOPSOIL DOES NOT REQUIRE COMPACTION. SEE SHEET 12 FOR DETAILS. 4. SELECT TOPSOIL ACROSS THE REMAINING SOUTH LEVEE FOOTPRINT SHALL BE SELECT TOPSOIL ACROSS THE REMAINING SOUTH LEVEE FOOTPRINT SHALL BE STRIPPED TO A DEPTH OF 6 INCHES, AND STOCKPILED FOR REUSE. 5. SELECT BORROW MATERIAL FROM THE REMOVAL OF THE EXISTING SOUTH LEVEE SELECT BORROW MATERIAL FROM THE REMOVAL OF THE EXISTING SOUTH LEVEE SHALL BE USED TO RECONSTRUCT THE NEW SOUTH LEVEE. 6. A CORE TRENCH MEASURING 2 FEET DEEP WITH A BOTTOM WIDTH OF 4 FEET A CORE TRENCH MEASURING 2 FEET DEEP WITH A BOTTOM WIDTH OF 4 FEET AND 1:1 SIDE SLOPES SHALL BE EXCAVATED AND BACKFILLED BENEATH THE NORTH FACE OF THE RECONSTRUCTED SOUTH LEVEE. THE CORE TRENCH SHALL BE CONSTRUCTED USING SELECT MINERAL SOIL. SEE COMPACTION SPECIFICATIONS FOR TYPICAL LEVEE CONSTRUCTION ON SHEET 2. 7. THE SOUTH TOE OF THE RECONSTRUCTED SOUTH LEVEE SHALL BE A MINIMUM THE SOUTH TOE OF THE RECONSTRUCTED SOUTH LEVEE SHALL BE A MINIMUM OF 10 FEET TO THE NORTH OF THE EXISTING ADJACENT DITCH BANK AND EASEMENT BOUNDARY, TO PROVIDE A SLOPING LANDSIDE BERM. 8. PLACEMENT OF SELECT TOPSOIL TO A DEPTH OF 6 INCHES ACROSS THE PLACEMENT OF SELECT TOPSOIL TO A DEPTH OF 6 INCHES ACROSS THE RECONSTRUCTED SOUTH LEVEE SHALL INCLUDE AREAS DISTURBED BY REMOVAL OF THE EXISTING SOUTH LEVEE. 9. THE TOP SURFACE OF THE RECONSTRUCTED SOUTH LEVEE SHALL PROVIDE THE TOP SURFACE OF THE RECONSTRUCTED SOUTH LEVEE SHALL PROVIDE VEHICULAR ACCESS TO THE WEST LEVEE. 10. FINAL GRADE SHALL BLEND WITH ADJACENT GRADE, AND SHALL INCLUDE FINAL GRADE SHALL BLEND WITH ADJACENT GRADE, AND SHALL INCLUDE REMOVAL OF THE EXISTING INFRASTRUCTURE AS SHOWN ON THE DRAWINGS.

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%%USOUTH LEVEE TYPICAL SECTION

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STA "B" 0+00 TO 39+30 SCALE 1V:1H

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RECONSTRUCT SOUTH LEVEE TOB ELV = 4087.5'

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OFF-EASEMENT DITCH

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OFF-EASEMENT LEVEE

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NOTE: CROSS-SECTION VIEW LOOKING EAST

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APPROX. EASEMENT BOUNDARY

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EXISTING GROUND

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SWALE DETAIL

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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MD

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"D" LINE

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%%USWALE PROFILE

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STA "D" 0+00 TO 3+85 NTS

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EXISTING NORTH LEVEE TO BE REMOVED

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BOTTOM OF SWALE

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EXISTING GROUND

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MATCH BOTTOM OF NORTH DITCH STA "D" 0+00

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MATCH EG STA "D" 3+85 EL 4084.75'

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EXISTING GROUND

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%%USWALE TYPICAL SECTION

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STA "D" 0+00 TO 3+85 NTS

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%%UPLAN

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SCALE 1" = 50'

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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RG, BB

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MD

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MD

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EASEMENT BOUNDARY

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EASEMENT BOUNDARY

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MACRO/MICRO DETAILS

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JOB CLASS: V PRACTICE STANDARD: 356, 500, 587, 657

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HIGH DESERT BASIN KLAMATH COUNTY

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RG, BB

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AutoCAD SHX Text MillerIsleWRP.dwg

AutoCAD SHX Text MACRO/MICRO CONSTRUCTION NOTES 1. CONSTRUCT APPROXIMATELY 28 ACRES OF MACROTOPOGRAPHY ("MACRO") AND MICROTOPOGRAPHY CONSTRUCT APPROXIMATELY 28 ACRES OF MACROTOPOGRAPHY ("MACRO") AND MICROTOPOGRAPHY ("MICRO") FEATURES TO THE LINES AND GRADES SHOWN ON THE DRAWINGS. 2. REFER TO SITE PREPARATION NOTES, SHEET 2. REFER TO SITE PREPARATION NOTES, SHEET 2. 3. ALL AREAS DISTURBED DURING THE CONSTRUCTION OF THE MACRO/MICRO FEATURES SHALL BE ALL AREAS DISTURBED DURING THE CONSTRUCTION OF THE MACRO/MICRO FEATURES SHALL BE STRIPPED TO A DEPTH OF 6 INCHES, UNLESS OTHERWISE SPECIFIED. SELECT TOPSOIL SHALL BE SORTED AND STOCKPILED FOR REUSE. 4. MACRO PONDS SHALL BE OVER-EXCAVATED TO A MAXIMUM TOTAL DEPTH OF 18 INCHES. SELECT MACRO PONDS SHALL BE OVER-EXCAVATED TO A MAXIMUM TOTAL DEPTH OF 18 INCHES. SELECT BORROW MATERIAL FROM MACRO PONDS SHALL BE USED FOR LEVEE CONSTRUCTION. A MAXIMUM OF 6 INCHES OF WEEDY TOPSOIL SHALL BE SPOILED IN THE BOTTOM OF OVER-EXCAVATED MACRO PONDS; FINAL POND DEPTHS = 12 INCHES. 5. MICRO DEPRESSIONS SHALL BE OVER-EXCAVATED TO A MAXIMUM TOTAL DEPTH OF 12 INCHES. MICRO DEPRESSIONS SHALL BE OVER-EXCAVATED TO A MAXIMUM TOTAL DEPTH OF 12 INCHES. SELECT TOPSOIL SHALL BE PLACED TO A DEPTH OF 6" IN THE BOTTOM OF OVER-EXCAVATED MICRO DEPRESSIONS; FINAL DEPRESSION DEPTHS = 6 INCHES. 6. MACRO MOUNDS SHALL BE CONSTRUCTED WITH RESIDUAL MINERAL BORROW MATERIAL AND MACRO MOUNDS SHALL BE CONSTRUCTED WITH RESIDUAL MINERAL BORROW MATERIAL AND TOP-DRESSED WITH 6 INCHES SELECT TOPSOIL. FINAL GRADE OF MACRO MOUNDS SHALL BE APPROXIMATELY 12 INCHES ABOVE ADJACENT WETLAND GRADE. 7. MICRO MOUNDS SHALL BE CONSTRUCTED WITH RESIDUAL TOPSOIL TO A FINAL GRADE MICRO MOUNDS SHALL BE CONSTRUCTED WITH RESIDUAL TOPSOIL TO A FINAL GRADE APPROXIMATELY 6 INCHES ABOVE ADJACENT WETLAND GROUND. FOUNDATIONS OF MICRO MOUNDS DO NOT REQUIRE PREPARATION. 8. MOISTURE CONTENT OF EARTHFILL FOR THE CONSTRUCTION OF MACRO AND MICRO MOUNDS DOES MOISTURE CONTENT OF EARTHFILL FOR THE CONSTRUCTION OF MACRO AND MICRO MOUNDS DOES NOT REQUIRE CONTROL WITHIN AN OPTIMAL RANGE. 9. COMPACTION OF EARTHFILL PLACED FOR THE CONSTRUCTION OF MACRO AND MICRO MOUNDS COMPACTION OF EARTHFILL PLACED FOR THE CONSTRUCTION OF MACRO AND MICRO MOUNDS SHALL BE ACCOMPLISHED BY A SINGLE PASS OF CONSTRUCTION EQUIPMENT OVER THE ENTIRE SURFACE OF THE PLACED LAYER. AVOID OVER-COMPACTING EARTHFILL TO GROWTH-LIMITING BULK DENSITIES. 10. THE DISTANCE BETWEEN THE TOE OF A LEVEE AND THE DAYLIGHT OF A MACRO/MICRO EXCAVATION THE DISTANCE BETWEEN THE TOE OF A LEVEE AND THE DAYLIGHT OF A MACRO/MICRO EXCAVATION SHALL BE AT LEAST 50 FEET. 11. THE DISTANCE BETWEEN THE TOE OF A MACRO/MICRO MOUND AND THE DAYLIGHT OF A THE DISTANCE BETWEEN THE TOE OF A MACRO/MICRO MOUND AND THE DAYLIGHT OF A MACRO/MICRO EXCAVATION SHALL BE AT LEAST 30 FEET. 12. ALL DISTURBED AREAS SHALL BE RE-VEGETATED ACCORDING TO PRACTICE STANDARD 342-CRITICAL ALL DISTURBED AREAS SHALL BE RE-VEGETATED ACCORDING TO PRACTICE STANDARD 342-CRITICAL AREA TREATMENT, PROVIDED SEPARATELY.

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%%UMACRO/MICRO TYPICAL SECTION

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MICRO DEPRESSION SPOIL 6" SELECT TOPSOIL

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MACRO POND SPOIL 6" WEEDY TOPSOIL

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MACRO MOUND STRIP TOPSOIL FROM FOUNDATION

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MICRO MOUND

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LEVEE

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EXISTING GROUND

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