20181721 Ver 2_I-40 Middle Creek Scour (STRs 500497 & 500498)_20220307

A A
BBMiddle Creek
SEQUENCE
4
3
2
1
EST. 180 TONS CLASS II RIP RAP
FILL SCOUR HOLE W/
TO FLOODPLAIN ELEV.= 182.0'
EST. 250 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
TO FLOODPLAIN ELEV.=182.0'
EST. 340 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
I-40 EB
I-40 WB
TO ELEV. = 180.0'
APPROX. 160 CY
FLOODPLAIN BENCH EXCAVATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 65 CY
EXCAVATE EXISTING SPOIL PILE
fill material required.
floodplain material along w/ additional
holes to a depth of 4' w/ excavated
benches to elev= 180.0'. Fill scour
scour holes. Excavate floodplain
floodplain elev=182.0' and deposit in
Excavate remnant spoil piles to
CL II Rip Rap to elev.= 182.0'
Armor excavated floodplaines bench w/
floodplain elev. = 182.0'
Rip Rap to an approx. depth of 4' to
Fill remainder of scour holes w/ CL II
Rip Rap within R/W limits.
Stabilize both channel banks w/ CL II
GRAPHIC SCALE
0'20'20'
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 700 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 450 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
EST. 680 TONS CL II RIPRAP
AT 1.5:1 MAX
ARMOR W/ BANK STABILIZATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 15 CY
EXCAVATE EXISTING SPOIL PILE
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 550 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 350 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
TO ELEV. = 180.0'
APPROX. 220 CY
FLOODPLAIN BENCH EXCAVATION
STR 500498
STR 500497
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
REVISIONS HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$$$$$$SYSTIME$$$$$$$$$$$$$$$$$$$$$DGN$$$$$$$$$$$$$$$$$$$$USERNAME$$$$8/17/99 INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
A A
BBMiddle Creek
SEQUENCE
4
3
2
1
EST. 180 TONS CLASS II RIP RAP
FILL SCOUR HOLE W/
TO FLOODPLAIN ELEV.= 182.0'
EST. 250 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
TO FLOODPLAIN ELEV.=182.0'
EST. 340 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
I-40 EB
I-40 WB
TO ELEV. = 180.0'
APPROX. 160 CY
FLOODPLAIN BENCH EXCAVATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 65 CY
EXCAVATE EXISTING SPOIL PILE
fill material required.
floodplain material along w/ additional
holes to a depth of 4' w/ excavated
benches to elev= 180.0'. Fill scour
scour holes. Excavate floodplain
floodplain elev=182.0' and deposit in
Excavate remnant spoil piles to
CL II Rip Rap to elev.= 182.0'
Armor excavated floodplaines bench w/
floodplain elev. = 182.0'
Rip Rap to an approx. depth of 4' to
Fill remainder of scour holes w/ CL II
Rip Rap within R/W limits.
Stabilize both channel banks w/ CL II
GRAPHIC SCALE
0'20'20'
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 700 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 450 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
EST. 680 TONS CL II RIPRAP
AT 1.5:1 MAX
ARMOR W/ BANK STABILIZATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 15 CY
EXCAVATE EXISTING SPOIL PILE
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 550 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 350 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
TO ELEV. = 180.0'
APPROX. 220 CY
FLOODPLAIN BENCH EXCAVATION
STR 500498
STR 500497 178179179179 179179179179179179179
179179179179
17
9
1 7 9
179179179 17917
9 179179179 1791791791791791791801
8
0
180180180
180180180 180180180180180180180180
180180180180180180180180180180180180180
180180180180180
1801801801801801801801801811811811811811811811811811811811811811811811811811811
8
1
1
8
1
1811811811811811811
8
1181 181181181181181
181181181181181181182182182
182
182182182
182
182
182
1821821821821821821 8 2 182182182182182 182182182182182182182182182
182182
182182182182182182182
18218218218
21
8
2
182182182182182182182182182182182182182182182182182182182182182182182182
1821821821
8
2
182182182182
182182182182182182 18218218218218218218218218218218218218218218218218218218218218218218218218218218218218318318
3
183183183183183
183 183183183183183 1831831831831831831831831831831831
8
3
183183
1831
8
3183 183183183 183183183183183183183183183183183183183183183183183183183183183183183183183183183183
183183183
183183
183183183183183183183183
183183183183183
183183183
183183183183183183183183183183 183183183183183183 183183183183183183183183
1831831831831831831831831831831831831831831831831831
8
3
183183 183183
183183183183
183183183183183183183183
183183183183183183183183183183183183183183183183183183183183183183183183183183183183183183183183183184
184184184184184184184184184184184184184184184184184 1841841841841841841841
8
4
184184184184184184184184
184 184184
184184
184184184184184184184184184184184
184184184184184184
184184184184184 184184184184184184184184184184184184184184185185
185185
185185185185
185185
185
185185185185185185185185185185185185186186187187188188189189190190 190190 190191192192 193193193
193193193193193193 193193193193 1941941941
9
4194194194194194
19519519519519519519519519519
5 195196196196
196196197197DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
REVISIONS HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$$$$$$SYSTIME$$$$$$$$$$$$$$$$$$$$$DGN$$$$$$$$$$$$$$$$$$$$USERNAME$$$$8/17/99 INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
A A
BBMiddle Creek
SEQUENCE
4
3
2
1
EST. 180 TONS CLASS II RIP RAP
FILL SCOUR HOLE W/
TO FLOODPLAIN ELEV.= 182.0'
EST. 250 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
TO FLOODPLAIN ELEV.=182.0'
EST. 340 TONS
W/ CL II RIP RAP
ARMOR EXCAVATED BENCH
I-40 EB
I-40 WB
TO ELEV. = 180.0'
APPROX. 160 CY
FLOODPLAIN BENCH EXCAVATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 65 CY
EXCAVATE EXISTING SPOIL PILE
fill material required.
floodplain material along w/ additional
holes to a depth of 4' w/ excavated
benches to elev= 180.0'. Fill scour
scour holes. Excavate floodplain
floodplain elev=182.0' and deposit in
Excavate remnant spoil piles to
CL II Rip Rap to elev.= 182.0'
Armor excavated floodplaines bench w/
floodplain elev. = 182.0'
Rip Rap to an approx. depth of 4' to
Fill remainder of scour holes w/ CL II
Rip Rap within R/W limits.
Stabilize both channel banks w/ CL II
GRAPHIC SCALE
0'20'20'
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 700 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 450 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
EST. 680 TONS CL II RIPRAP
AT 1.5:1 MAX
ARMOR W/ BANK STABILIZATION
TO FLOODPLAIN ELEV. = 182.0'
APPROX. 15 CY
EXCAVATE EXISTING SPOIL PILE
NOT TO EXCEED FLOODPLAIN ELEV.=182.0'
EST. 550 TONS CLASS II RIP RAP
SPOIL PILE & SUPPLEMENT AS NEEDED AND
EST. 350 CY FILL MATERIAL USING EXCAVATED
FILL SCOUR HOLE W/
TO ELEV. = 180.0'
APPROX. 220 CY
FLOODPLAIN BENCH EXCAVATION
STR 500498
STR 500497
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
REVISIONS HYDRAULICSROADWAY DESIGN
ENGINEER ENGINEER
R/W SHEET NO.
SHEET NO.PROJECT REFERENCE NO.
$$$$$$SYSTIME$$$$$$$$$$$$$$$$$$$$$DGN$$$$$$$$$$$$$$$$$$$$USERNAME$$$$8/17/99 INCOMPLETE PLANS
DO NOT USE FOR R/W ACQUISITION
DOCUMENT NOT CONSIDERED FINAL
UNLESS ALL SIGNATURES COMPLETED
170.0
175.0
180.0
185.0
190.0
195.0
200.0
0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0
SEE PLAN VIEW FOR QUANTITIES.
FLOODPLAIN ELEV. OF 182.0'.
TO A DEPTH OF 4', NOT TO EXCEED
FILL SCOUR HOLE W/ CLASS II RIPR RAP
SEE PLAN VIEW FOR QUANTITIES.
FLOODPLAIN ELEV. OF 182.0'.
TO A DEPTH OF 8', NOT TO EXCEED
FILL SCOUR HOLE W/ CLASS II RIPR RAP
TO FLOODPLAIN ELEV. 182.0'
ARMOR BENCH W/ CLASS II RIP RAP
BANK STABILIZATION
3/27/2020
WSEL = 180.0'
SEE PLAN VIEW FOR QUANTITIES.
FLOODPLAIN ELEV. OF 182.0'.
TO A DEPTH OF 4', NOT TO EXCEED
FILL SCOUR HOLE W/ CLASS II RIPR RAP
TO FLOODPLAIN ELEV. 182.0'
ARMOR BENCH W/ CLASS II RIP RAP
TO ELEV. 180.0'
EXCAVATE FLOODPLAIN
TO ELEV. 180.0'
EXCAVATE FLOODPLAIN
TO ELEV. 180.0'
EXCAVATE FLOODPLAIN
WB BRIDGE EB BRIDGE
TO FLOODPLAIN ELEV. 182.0'
ARMOR BANKS W/ CLASS II RIP RAP SEE PLAN VIEW FOR QUANTITIES.
FLOODPLAIN ELEV. OF 182.0'.
TO A DEPTH OF 1.5', NOT TO EXCEED
FILL SCOUR HOLE W/ CLASS II RIPR RAP
TO ELEV. 180.0'
EXCAVATE FLOODPLAIN
3/27/2020
WSEL = 180.0'
IN SCOUR HOLE ON 3/27/2020
APPROX. 0.5' OF WATER
SECTION A-A
SECTION B-B
1.5:1
170.0
175.0
180.0
185.0
190.0
195.0
200.0
0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0
NG +/- 182.0'
NG +/- 182.0'
EXIST. BRIDGE
TO FLOODPLAIN ELEV. 182.0'
ARMOR BENCH W/ CLASS II RIP RAP
EXCAVATE FLOODPLAIN TO ELEV. 180.0' AND
SEE PLAN VIEW FOR QUANTITIES.
FLOODPLAIN ELEV. OF 182.0'.
TO A DEPTH OF 4', NOT TO EXCEED
FILL SCOUR HOLE W/ CLASS II RIPR RAP
VIEW FOR QUANTITIES.
AS NEEDED,TO A DEPTH OF 4'. SEE PLAN
USING EXCAVATED SPOIL PILE & SUPPLEMENT
FILL SCOUR HOLE W/ FILL MATERIAL,
FOR QUANTITIES.
NEEDED, TO A DEPTH OF 4'. SEE PLAN VIEW
EXCAVATED SPOIL PILE & SUPPLEMENT AS
FILL SCOUR HOLE W/ FILL MATERIAL, USING
SEE PLAN VIEW FOR QUANTITIES.
NEEDED, TO A DEPTH OF 4'.
EXCAVATED SPOIL PILE & SUPPLEMENT AS
FILL SCOUR HOLE W/ FILL MATERIAL, USING