Atch_2_Quivira_WCS_Drawings_21-051.pdf

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QUIVIRA

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NWR

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FISH AND WILDLIFE SERVICE

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UNITED STATES DEPARTMENT OF THE INTERIOR

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REGION 6 ENGINEERING - DENVER, COLORADO

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DESIGNED:

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DATE:

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DRAWN:

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DRAWING NO.

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SHEET 1 OF

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CHECKED:

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VICINITY MAP

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FISH AND WILDLIFE

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SERVICE

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U.S. FISH & WILDLIFE SERVICE

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SERVICE

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FISH AND WILDLIFE

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APPROVAL SIGNATURES

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ANY PRINT ACCOMPANYING THIS INVITATION TO BID MAY BE A REDUCED

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REPRODUCTION OF THE WORKING DRAWINGS. IF LINE BELOW DOES NOT

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MEASURE SIX INCHES IN LENGTH, THE INDICATED SCALES ARE TO BE

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ADJUSTED ACCORDINGLY.

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%%UNOTE TO BIDDERS:%%

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REGIONAL ENGINEER

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ASS'T. REGIONAL DIR.

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DATE

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PROGRAM SUPERVISOR

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FACILITIES

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SAFETY/IND HYGIENIST

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CULTURAL RESOURCES

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DATE

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DATE

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DATE

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DATE

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QUIVIRA

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NATIONAL WILDLIFE REFUGE

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STAFFORD COUNTY

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KANSAS

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WATER CONTROL STRUCTURE IMPROVEMENTS

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COVER SHEET

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6R-KS-477-21-051

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QUIVIRA NATIONAL WILDLIFE REFUGE

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WATER CONTROL STRUCTURE IMPROVEMENTS

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%%SITE LOCATION MAP

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NTS

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UNIT 26 WCS

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A3 WCS

AutoCAD SHX Text SHEET# SHEET NAME 1 COVER SHEET COVER SHEET 2 - C1 NOTES AND LEGEND 3 - C2 A3 WCS SITE PHOTOS A3 WCS SITE PHOTOS 4 - C3 UNIT 26 WCS SITE PHOTOS UNIT 26 WCS SITE PHOTOS 5 - C4 A3 WCS EXISTING CONDITIONS AND DEMOLITION PLAN A3 WCS EXISTING CONDITIONS AND DEMOLITION PLAN 6 - C5 UNIT 26 WCS EXISTING CONDITIONS, DEMOLITION PLAN, UNIT 26 WCS EXISTING CONDITIONS, DEMOLITION PLAN, AND CONCRETE DETAIL

SHEET# SHEET NAME 7 - C6 A3 WCS CONCRETE DETAILS A3 WCS CONCRETE DETAILS 8 - C7 EARTHWORK DETAILS

NOTES AND LEGEND C1

DESIGNED

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QUIVIRA NWR

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6R-KS-477-21-051

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AutoCAD SHX Text GENERAL NOTES 1. ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND DETERMINE THE ALL MINOR OBSTRUCTIONS MAY NOT BE SHOWN ON PLANS. THE CONTRACTOR SHALL VISIT THE SITE AND DETERMINE THE ACTUAL CONDITIONS WITH REGARD TO THE EXISTENCE OF FENCES, DRIVEWAYS, TREES, SIDEWALKS, UTILITIES AND OTHER MISCELLANEOUS OBSTACLES THAT MAY INTERFERE WITH CONSTRUCTION PRIOR TO SUBMITTING BIDS. 2. WATER CAN BE DIVERTED AWAY FROM UNIT 26 WCS BY THE REFUGE TO ACCOMMODATE CONSTRUCTION. WATER CAN BE DIVERTED AWAY FROM UNIT 26 WCS BY THE REFUGE TO ACCOMMODATE CONSTRUCTION. 3. THE CONTRACTOR WILL BE RESPONSIBLE FOR DIVERTING WATER AWAY FROM A3 WCS TO ACCOMMODATE CONSTRUCTION. THE CONTRACTOR WILL BE RESPONSIBLE FOR DIVERTING WATER AWAY FROM A3 WCS TO ACCOMMODATE CONSTRUCTION. THERE IS A CONCRETE APRON IN FRONT OF A3 WCS WHICH CAN PROVIDE A SMOOTH SURFACE FOR DIVERSION. 4. ROAD SURFACE GRAVEL CAN BE SOURCED ONSITE FOR REPAIR OF THE ROAD AT A3 WCS. ROAD SURFACE GRAVEL CAN BE SOURCED ONSITE FOR REPAIR OF THE ROAD AT A3 WCS. 5. PIPE DEPTHS ARE GENERALLY LESS THAN 8 FEET FROM EXISTING GROUND SURFACES. PIPE DEPTHS ARE GENERALLY LESS THAN 8 FEET FROM EXISTING GROUND SURFACES. 6. CULVERT BACKFILL IS TO BE COMPACTED TO 95% OF MAXIMUM DRY DENSITY VERIFIED BY A PROOFROLL BY A CULVERT BACKFILL IS TO BE COMPACTED TO 95% OF MAXIMUM DRY DENSITY VERIFIED BY A PROOFROLL BY A CONTRACTOR SUPPLIED, LOADED TANDEM AXLE DUMPTRUCK. THE EXCAVATED MATERIAL CAN BE UTILIZED AS BACKFILL. MOISTURE CONDITIONING MAY BE REQUIRED TO ACHIEVE COMPACTION. 7. FOUNDATION SUBGRADE TO BE FIRM PRIOR TO CONCRETE PLACEMENT. THE SUBGRADE SHOULD NOT BE EASILY FOUNDATION SUBGRADE TO BE FIRM PRIOR TO CONCRETE PLACEMENT. THE SUBGRADE SHOULD NOT BE EASILY PENETRATED MORE THAN 3" BY A PIECE OF #5 REBAR TO BE VERIFIED BY THE ONSITE INSPECTOR. IF THE FOUNDATION SUBGRADE IS NOT FIRM, THE CONTRACTOR SHALL OVER EXCAVATE THE SOFT SOILS BY AT LEAST 12" AND REPLACE WITH ONSITE ROCK DIRECTED BY THE PROJECT ENGINEER. 8. NEW FOUNDATIONS AND WALL CONNECTIONS SHOULD BE JOINED BY REBAR DRILLED A MINIMUM OF 3" AND EXPOXYED NEW FOUNDATIONS AND WALL CONNECTIONS SHOULD BE JOINED BY REBAR DRILLED A MINIMUM OF 3" AND EXPOXYED INTO EXISTING CONCRETE. ALL DRILLED HOLES SHOULD BE THOROUGHLY CLEANED BY A WIRE BRUSH AND COMPRESSED AIR. EPOXY TO BE HIGH STRENGTH EPOXY DESIGNED FOR THIS APPLICATION. 9. ALL GROUT AND CONCRETE SHALL HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 4,000 PSI. ALL GROUT AND CONCRETE SHALL HAVE A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 4,000 PSI. 10. ALL NEW CULVERTS SHALL BE 24" DIAMETER SCHEDULE 80 PVC JOINED BY A BELL END JOINED PER THE ALL NEW CULVERTS SHALL BE 24" DIAMETER SCHEDULE 80 PVC JOINED BY A BELL END JOINED PER THE MANUFACTURER'S RECOMMENDATIONS. 11. ALL REINFORCEMENT SHALL BE #5, EPOXY COATED, GRADE 60, AND SHALL BE INSTALLED IN ALL APPLICATIONS WITH ALL REINFORCEMENT SHALL BE #5, EPOXY COATED, GRADE 60, AND SHALL BE INSTALLED IN ALL APPLICATIONS WITH MINIMUM SPLICE LENGTH OF 18" WHICH INCLUDES CORNERS. 3" COVER REQUIRED FOR REINFORCEMENT. 12. USFWS CONFINED SPACE REQUIREMENTS CAN BE FOUND AT: https://www.fws.gov/policy/242fw11.html USFWS CONFINED SPACE REQUIREMENTS CAN BE FOUND AT: https://www.fws.gov/policy/242fw11.html 13. SEE PROJECT SPECIFICATIONS FOR ADDITIONAL INFORMATION. SEE PROJECT SPECIFICATIONS FOR ADDITIONAL INFORMATION.

CONTACTS ENGINEERING: U.S. FISH AND WILDLIFE SERVICE FISH AND WILDLIFE SERVICE REGIONAL OFFICE 6 134 UNION BLVD LAKEWOOD, CO 80228 CONTACT: JARED MOHRMAN 303-236-5320 STATION: QUIVIRA NATIONAL WILDLIFE REFUGE 1434 NE 80TH STREET STAFFORD, KS 67578 PROJECT LEADER: MIKE OLDHAM TELE: 620-405-0140 620-405-0140

A3 WCS SITE PHOTOS C2

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%%A3 WCS LOOKING AT INLET STRUCTURE FROM ROAD

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NO SCALE

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%%A3 WCS SITE PHOTO WITH OVERLAY

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SCALE: 1" = 20'

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%%A3 WCS LOOKING AT INLET STRUCTURE SUBMERGED

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NO SCALE

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%%A3 WCS CULVERT OUTLET

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%%LOOKING NORTHWEST ALONG THE ROAD AT A3 WCS

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INLET STRUCTURE

OUTLET

UNIT 26 WCS SITE PHOTOS C3

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UNIT 26 DOWNSTREAM STRUCTURE

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NO SCALE

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UNIT 26 WCS SITE PHOTO WITH OVERLAY

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SCALE: 1" = 30'

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%%LOOKING SOUTHEAST AT UNIT 26 WCS UPSTREAM STRUCTURE

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INLET STRUCTURE

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OUTLET STRUCTURE

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UNIT 26 UPSTREAM STRUCTURE

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UNIT 26 UPSTREAM STRUCTURE

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STOP LOG SLOT

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A3 WCS EXISTING CONDITIONS

AND DEMOLITION PLAN C4

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%%A3 EXISTING INLET STRUCTURE - PROFILE VIEW

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SCALE: 1/2" = 1'

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%%A3 EXISTING INLET STRUCTURE - PLAN VIEW

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SCALE: 1/2" = 1'

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%%A3 EXISTING INLET STRUCTURE - FOUNDATION AND WALL PROFILE

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SCALE: 1-1/2" = 1'

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%%A3 EXISTING OVERALL STRUCTURE - PLAN VIEW

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SCALE: 1" = 10'

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ALL REINFORCING IS #5 REBAR

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INLET STRUCTURE

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SCREWGATE STRUCTURE AND CATWALK TO BE REMOVED AND DISCARDED

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OUTLET

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1. FOUNDATIONS AND WALL TO BE REMOVED WITHIN THE 4' SAWCUT SHOWN ON THE INLET STRUCTURE.

2. CONCRETE WASTE RUBBLE CAN BE UTILIZED AS RIP RAP AT NEW CULVERT OUTLET.

UNIT 26 WCS EXISTING CONDITIONS,

DEMOLITION PLAN, AND CONCRETE DETAIL C5

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1. BOTTOM ELEVATIONS OF EXISTING CULVERT AND NEW CULVERT SHOULD BE EQUAL

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UNIT 26 EXISTING INLET STRUCTURE - PLAN VIEW

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SCALE: 3/8" = 1'

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UNIT 26 EXISTING INLET STRUCTURE - FOUNDATION AND WALL PROFILE

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SCALE: 1-1/2" = 1'

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UNIT 26 EXISTING OVERALL STRUCTURE - PLAN VIEW

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BARS SPACED 10" EACH WAY

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INLET STRUCTURE

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OUTLET STRUCTURE TO BE DEMOLISHED.

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2. EXISTING FOUNDATION DIMENSIONS SIMILAR TO A3 WCS

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3. OUTLET STRUCTURE WALL IS APPROXIMATELY 8" THICK x 8' WIDE x 5' TALL

AutoCAD SHX Text EXISTING 18" PVC CULVERT TO BE REMOVED. BOTTOM OF PIPE ELEVATIONS TO REMAIN UNCHANGED.

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4. CONCRETE WASTE RUBBLE CAN BE UTILIZED AS RIP RAP AT NEW CULVERT OUTLET.

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UNIT 26 INLET STRUCTURE - DEMOLITION DETAIL

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SCALE: 1/2" = 1'

AutoCAD SHX Text 2" x 6" STOP LOG

AutoCAD SHX Text CONCRETE WALL TO BE SAWCUT FOR REMOVAL OF THE EXISTING CULVERT AND ALLOW TO INSTALLATION OF A 24" CULVERT IN THE SAME LOCATION.

AutoCAD SHX Text CONCRETE SUPPORTING BOTTOM OF CULVERT SHOULD REMAIN IN PLACE IF POSSIBLE TO PROTECT THE FOUNDATION AND ENSURE THE CULVERT SLOPE REMAINS UNCHANGED.

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UNIT 26 INLET STRUCTURE - NEW CULVERT

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SCALE: 1" = 1'

PLACE NEW 24" CULVERT IN THE SAWCUT HOLE. PLACE FORMS AROUND THE CULVERT AND FILL REMAINING VOIDS WITH GROUT.

A3 WCS CONCRETE DETAILS C6

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A3 COMPLETED UPSTREAM STRUCTURE - PLAN VIEW

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SCALE: 1/2" = 1'

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4. COMPLETED STRUCTURE TO BE SIMILAR IN SHAPE TO UNIT 26 WCS

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NEW 24" CULVERT CENTERED IN WALL

AutoCAD SHX Text 2.5" x 2.5" FULL HEIGHT STOP LOG SLOTS FORMED IN THE CONCRETE WALL

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5. STOP LOG SLOTS ARE FULL WALL HEIGHT STARTING 16" FROM OUTER WALL - SEE SHEET C3 FOR EXAMPLE PHOTOS.

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WOOD STOP LOGS

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A3 COMPLETED UPSTREAM STRUCTURE - PROFILE VIEW

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SCALE: 1/2" = 1'

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REBAR DRILLED AND EXPOXYED INTO TOP OF EXISTING WALL

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SECTION B-B: NEW WALL AND CONCRETE DETAIL

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2 LOWER AND 3 UPPER CONTINUOUS FOUNDATION BARS

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3. NEW FOUNDATION SUBGRADE SHOULD BE FIRM. OVER EXCAVATION AND STABILIZATION MAY BE REQUIRED PER THE ENGINEER. SEE GENERAL NOTES.

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6. EXPOSED REBAR IN WALL CUT SECTION TO BE COVERED WITH GROUT TO PREVENT CORROSION

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3" MINIMUM KEYWAY

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L BAR TIED ON BOTTOM SIDE OF CONTINUOUS BARS SPACED 10"

AutoCAD SHX Text ALL CONTINUOUS FOUNDATION AND WALL BARS TO BE DRILLED AND EPOXYED INTO EXISTING CONCRETE

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CONTINUOUS WALL BARS SPACED 10"

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7. CORNER BARS ARE REQUIRED AT ALL CORNERS

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SECTION A-A: CULVERT AND WALL DETAIL

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SCALE: 1/2" = 1'

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2. NEW FOUNDATION ELEVATIONS TO MATCH EXISTING ELEVATIONS

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1. 3" DEEP TRIANGULAR OR SQUARE KEYWAY REQUIRED ON NEW FOUNDATIONS

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REBAR SPACED 10" EACH WAY

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VERTICAL BARS ON THE EARTH SIDE OF THE KEYWAY

AutoCAD SHX Text CORNER BARS MATCHING HORIZONTAL BARS REQUIRED AT WALL CORNERS WITH A MINIMUM 18" OVERLAP

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SECTION C-C: 18" WALL HEIGHT INCREASE DETAIL

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SCALE: 1/2" = 1'

AutoCAD SHX Text CORNER BARS MATCHING HORIZONTAL BARS REQUIRED AT WALL CORNERS WITH A MINIMUM 18" OVERLAP

FORM AND PLACE CONCRETE TO INCREASE THE WALL HEIGHT BY 18"

EARTHWORK DETAILS C7

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EGH

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6R-KS-477-21-051

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A3 COMPLETED STRUCTURE - PLAN VIEW

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SCALE: 1" = 10'

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2. DISTURBED AREAS TO BE RESEEDED WITH A MIX APPROVED BY THE STATION

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1. HAND OPERATED COMPACTION EQUIPMENT MUST BE UTILIZED WITHIN 3 FEET OF THE CONCRETE INLET STRUCTURES

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REPLACE THE 18" CULVERT WITH A NEW 24" CULVERT AT THE SAME LOCATION AND SLOPE

AutoCAD SHX Text SEEP COLLAR: PLACE 1 CUBIC YARD OF CONCRETE OVER THE MIDPOINT OF THE CULVERT AND LET IT CURE OVERNIGHT PRIOR TO BACKFILL OPERATIONS

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UNIT 26 COMPLETED STRUCTURE - PLAN VIEW

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SCALE: 1" = 10'

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REUSE RIP AND CONCRETE WASTE RUBBLE AROUND THE OUTLET

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TYPICAL CULVERT BACKFILL

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NOT TO SCALE

AutoCAD SHX Text GROUND TO BE ROUGH GRADED TO A CONSTANT SLOPE 20 FEET UPSLOPE AND 10 FEET PERPENDICULAR TO THE OUTLET TO RELIEVE SOIL PRESSURE WHERE THE DOWNSTREAM STRUCTURE WAS (DETAIL BELOW)

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TYPICAL GRAVEL ROAD BACKFILL

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NOT TO SCALE

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TRENCH WALL

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COMPACTED BACKFILL

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3. A3 CULVERT CROSSES A REFUGE ROAD AND WILL REQUIRE GRAVEL SURFACING

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6" GRAVEL ROAD

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UNDISTURBED SOIL

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CLEAN SAND

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4. CLEAN SAND BEDDING TO BE PLACED FROM BOTTOM OF TRENCH TO TOP OF CULVERT(S).

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HAND COMPACT SOIL IN 6" LOOSE LIFTS TO 12" ABOVE THE PIPE CROWN

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SLOPE, SHORE, AND/OR INSTALL TRENCH BOX AS REQUIRED PER OSHA

AutoCAD SHX Text SOIL BACKFILL TO BE COMPACTED TO 95% OF MAXIMUM DRY DENSITY TO BE VERIFIED BY PROOFROLL

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BEFORE

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AFTER

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UNIT 26 WCS OUTLET PROFILE

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NOT TO SCALE

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CONCRETE STRUCTURE TO BE REMOVED

AutoCAD SHX Text GROUND ELEVATION 20' UPSLOPE AND 10' PERPENDICULAR TO THE OUTLET TO REMAIN CONSTANT

AutoCAD SHX Text GROUND SLOPE TO BE ROUGH GRADED AT A CONSTANT SLOPE WITH AT LEAST 6" OF COVER AT THE OUTLET. RIP RAP AND CONCRETE RUBBLE TO BE PLACED AROUND THE OUTLET.

AND WITHIN 12" OF CULVERTS AND CONCRETE SEEP COLLARS