B.08.03 - Revised Drawings.pdf

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W912DQ21B1001 - L385 Levee Rehab & Relief Wells
Solicitation number
W912DQ21B10010002Drawings
Issued by

About this file

This document contains drawings related to a federal solicitation for levee rehabilitation and relief well construction work. The drawings depict details for excavating and removing silt from existing riprap channels, installing geotextile fabric and placing new riprap and bedding materials to rehabilitate drainage ditches and typical channel sections. Plan and section views show work limits, construction access routes, existing infrastructure and drainage features. The related opportunity notice is for solicitation number W912DQ21B10010002 issued by the U.S. Army Corps of Engineers Kansas City District for contract number W912DQ21B1001 to rehabilitate levees and install relief wells along the L385 Line Creek levee system near Riverside, Missouri.

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APPROXIMATELY 8'

APPROXIMATELY 8' 5'5'

REMOVE 3' X 3' GABION BASKETS

REMOVE 3' X 3' GABION BASKETS

BASKETS FOR RIPRAP PLACEMENT

REMOVE SOIL BEHIND GABION

BASKETS FOR RIPRAP PLACEMENT

REMOVE SOIL BEHIND GABION

EXISTING EMBANKMENT EXISTING EMBANKMENT

GEOTEXTILE FABRIC

EXPOSE EXISTING RIPRAP

CHANNEL BOTTOM TO

EXCAVATE SILT FROM

EXISTING RIPRAP BOTTOM

BOTTOM OF OVERPASS

BOTTOM OF OVERPASS

DO NOT DISTURB

BRIDGE PEIRS

DO NOT DISTURB

BRIDGE PEIRS

DO NOT DISTURB

BRIDGE PEIRS

DO NOT DISTURB

BRIDGE PEIRS

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IN

NO EXCAVTION WITHIN 2' OF PIER

NO EXCAVTION WITHIN 2' OF PIER

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EXISTING EMBANKMENT

INSTALL GEOTEXTILE FABRIC

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PLACE 21 INCH RIPRAP

PLACE 6" BEDDING

MAINTAIN POSITIVE DRAINAGE

ADD RIPRAP AS NEEDED TO

MAINTAIN MINIMUM 2' THICK BOTTOM LAYER

EXISTING RIPRAP BOTTOM

5'

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EXISTING EMBANKMENT

INSTALL GEOTEXTILE FABRIC

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PLACE 21 INCHRIPRAP

PLACE 6" BEDDING

5'

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...\Projects\AEC_WS-001_ProjectTemplate\AEC_WS-001_ProjectTemplate\CAD_BIM\_Sheets\Typical Repair Sections

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TYPICAL DETAIL - EXCAVATION AND DEMOLITION OF CHANNEL

SCALE: NTS

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TYPICAL DETAIL - RIPRAP PLACEMENT

SCALE: NTS

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BACKFILL BEHIND BEDDING AND RIPRAP PLACEMENT AS NEEDED PER SPECIFICATION 35 41 00.1.

NOTE:

AMENDMENTS

CENTERLINE

RIVERSIDE LEVEE

CONTRACTOR ACCESS ROUTE

EXISTING MH-138

ELEV 749.35

12" CMP F/L

RW 12

RW 13

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FENCE (TYP)

DEMOLISH EXISTING

AT ALL TIMES. DO NOT DISTURB.

EXISTING FENCE MUST REMAIN IN PLACE

SEE NOTE 2

DITCH CENTERLINE

SEE NOTE 3

AT ALL TIMES. DO NOT DISTURB.

EXISTING FENCE MUST REMAIN IN PLACE

GRADE

MATCH EXISTING

GRADE

MATCH EXISTING

ASPHALT AND GRAVEL

DEMOLISH EXISTING

RIGHT OF WAY

PROPOSED

(OUTSIDE OF EXISTING RIGHT OF WAY)

TEMPORARY CONSTRUCTION EASEMENT

24' GATE. SEE NOTE 1

CHAINLINK FENCE AND

BLACK PVC COATED

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...\MRLS_L-385_LCRW\6.0 Engineering-Design\6.1 Drawings_Imperial_U6\CAD_BIM\_Sheets\DRAINAGE DITCH SITE PLAN

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GENERAL SHEET NOTES

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DRAINAGE DITCH SITE PLAN

SCALE: 1" = 10' 10' 20'0

NORTH

PLAN

N 1,093,844.39

N 1,093,847.53

E 2,755,783.47 N 1,093,918.50

N 1,093,807.43

E 2,755,776.12

N 1,093,774.48

E 2,755,770.07

N 1,093,768.01

E 2,755,805.44

N 1,093,958.23

ELEV. 747.42

E 2,755,790.82

ELEV. 746.91

E 2,755,772.41

ELEV. 745.64

E 2,755,763.51

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C OF DITCH

VARIES

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DITCH TYPICAL SECTION

SCALE: NTS

1 ON 3 1 O

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CONTRACTOR TO SEED ALL DISTURBED AREAS PER SPECIFICATION 32 92 19.4.

WITH EXISTING SLIDING GATE'S OPERATION.

CONTRACTOR TO INSTALL FENCE POST SUCH THAT IT DOES NOT INTERFERE 3.

ALIGNMENT SHOWN. SEE THIS SHEET FOR DITCH TYPICAL SECTION.

CONTRACTOR TO RE-ESTABLISH DRAINAGE DITCH TO ELEVATION AND 2.

DETAILS ON SHEETS CS503 AND CS504.

BLACK PVC COATED CHAIN LINK FENCE AND 24 FT DOUBLE SWING GATE PER

CONTRACTOR TO REMOVE FENCE AS SHOWN AND INSTALL NEW 8 FT HEIGHT 1.

AMENDMENTS

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