W911KB21B0006- CHL026-PLANS.pdf

PDF 15 MB Posted Jul 8, 2021

Attached to: Tanana Sill Groin Repair at Chena River Lakes Flood Control Project
Solicitation number: W911KB21B0006
Issued by: Department of the Army Corps of Engineers Engineering District Alaska

About this file

Written by GovTribe AI · Dec 27, 2023

This federal contract opportunity is for repair work on the Tanana sill groin at the Chena River Lakes Flood Control Project in North Pole, Alaska. The scope of work involves procuring, transporting, and placing up to 100,000 tons of Class IV riprap on the groin toe and slope to specification. The contractor will be responsible for furnishing all labor, equipment, materials, supervision, and other resources necessary to complete the project. The soliciting agency is the U.S. Army Corps of Engineers Engineering District Alaska. The solicitation number is W911KB21B0006 and responses are due by the date specified on the Federal Business Opportunities website.

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Other files

File	Type	Posted
Bid Abstract.pdf	PDF	Aug 23, 2021
W911KB21B0006 Amendment 2.pdf	PDF	Jul 30, 2021
Final Bidder Inquiries.pdf	PDF	Jul 30, 2021
W911KB21B0006 Amendment 1.pdf	PDF	Jul 22, 2021
W911KB21B0006.pdf	PDF	Jul 7, 2021

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REPAIR TANANA SILL GROIN

SOLICITATION No.: W911KB21B0006

NORTH POLE, ALASKA

ISSUE DATE: 30 JUN 2021

CONTRACT No.:

CHL026 (CWIS 072738)

LGLREV

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US Army Corps of Engineers ® Alaska District

VERIFY SCALES: BAR IS ONE INCH

ON ORIGINAL DRAWING

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GENERAL (G): GENERAL

1 G-001 COVER SHEET

2 G-002 SCHEDULE OF DRAWINGS

3 G-003 LOCATION AND VICINITY MAP

CIVIL (C): PLANS

4 C-101 SITE PLAN

CIVIL (C): SECTIONS

5 C-301 TYPICAL CROSS SECTIONS

6 C-302 CROSS SECTIONS

EXHIBITS

7 X-1 PLAN VIEW OF ORIGINAL DESIGN

8 X-2 ORIGINAL DESIGN

9 X-3 2021 SURVEY - 1 OF 3

10 X-4 2021 SURVEY - 2 OF 3

11 X-5 2021 SURVEY - 3 OF 3

UNUSED DISCIPLINES: Sketches

ALASKA DISTRICT U.S. ARMY CORPS OF ENGINEERS

W911KB21B0006 /

LGLREV - CHL026 - 30 JUN 2021

REPAIR TANANA SILL GROIN

NORTH POLE, ALASKA

SCHEDULE OF DRAWINGS

REFERENCE

NUMBER SHEET TITLESHEET

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US Army Corps of Engineers ® Alaska District

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D ra w in g X:

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REFERENCE

NUMBER SHEET TITLESHEET REFERENCE

NUMBER SHEET TITLESHEET

GRAPHIC SCALE IN FEET

0 300020001000 1000

NORTH POLE

MOOSE

REE

DAM

RICHARDSON HIGHWAY

TO FAIRBANKS

TO EIELSON

TANANA RIVER

ALASKA RAILROAD

URAN

ROAD

MOOSE CREEK ACRES

PROJECT LOCATION

MOOSE CREEK LANDING ROAD

(HAUL ROAD)

ALASKA

ANCHORAGE

FAIRBANKS

SKAGWAY

JUNEAU

KETCHIKAN

BERIN

G S

PACIFIC OCEAN

SCALE: NTS

ALASKA MAP

KODIAK

PROJECT

LOCATION

GENERAL NOTES:

1. THE CHENA RIVER LAKES FLOOD CONTROL PROJECT IS AN ACTIVE FLOOD

CONTROL PROJECT. FLOOD OPERATIONS MAY OCCUR AT ANY TIME DURING THE

CONSTRUCTION SCHEDULE. DURING FLOOD OPERATIONS, THE CONTRACTOR

SHALL ALTER WORK OPERATIONS AS DIRECTED BY THE PROJECT OFFICE STAFF

AND MAY BE DIRECTED TO RELOCATE EQUIPMENT OR CEASE WORK AT SOME OR

ALL WORK SITES FOR THIS PROJECT.

2. HIGH WATER EVENTS ON THE TANANA RIVER MAY INUNDATE PART OF

MOOSE CREEK LANDING OR THE TANANA SILL GROIN. THE CONTRACTOR SHALL

TAKE APPROPRIATE ACTIONS TO SCHEDULE WORK AROUND SUCH EVENTS IF

THEY OCCUR AND TO PERFORM ADEQUATE SITE CLEANUP BEFORE RESUMING

WORK ONCE WATER LEVELS RECEDE.

3. MOOSE CREEK LANDING ROAD WILL BE CLOSED AT THE RICHARDSON

HIGHWAY DURING CONSTRUCTION. THE ROAD CLOSURE MUST BE COORDINATED

WITH THE CHENA PROJECT OFFICE.

4. TRAFFIC CONTROL SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.

THE CONTRACTOR SHALL BE REQUIRED TO PREPARE A TRAFFIC CONTROL PLAN

IN ACCORDANCE WITH SECTION 01 50 00.

5. THE POC FOR USACE CHENA PROJECT OFFICE IS JULIE ANDERSON AT (907)

488-5400.

ALASKA DISTRICT

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NUMBER:

SHEET OF

US ARMY CORPS

OF ENGINEERS

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VERIFY SCALES: IF THIS LINE 0 2"

DOES NOT MEASURE 2", ADJUST SCALE ACCORDINGLY.

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AutoCAD SHX Text

ARCTIC OCEAN

ALIGNMENT LINE DATA

LINE

L10

L11

L12

L13

L14

LENGTH

601.473

67.739

308.562

514.324

580.617

586.142

36.055

1.095

17.695

STATION

4+00.00 10+01.47

10+01.66 10+69.40

13+93.93 17+02.49

17+13.77 22+28.09

22+33.54 28+14.15

28+17.77 34+03.92

34+21.56 34+57.62

35+52.28 35+53.37

36+31.93 36+49.63

NORTHING

3,915,053.03 3,914,770.05

3,914,769.96 3,914,738.14

3,914,769.04 3,914,965.73

3,914,972.67 3,915,277.67

3,915,280.96 3,915,637.88

3,915,640.08 3,915,991.96

3,916,003.16 3,916,027.27

3,916,112.30 3,916,113.11

3,916,116.38 3,916,104.45

EASTING

1,437,933.58 1,437,402.84

1,437,402.67 1,437,342.87

1,437,038.41 1,436,800.67

1,436,791.78 1,436,377.65

1,436,373.31 1,435,915.35

1,435,912.47 1,435,443.71

1,435,430.08 1,435,403.26

1,435,399.02 1,435,399.76

1,435,470.41 1,435,483.48

ALIGNMENT CURVE DATA

CURVE

C10

C11

C12

STATION

10+01.47 10+01.66

10+69.40 13+93.93

17+02.49 17+13.77

22+28.09 22+33.54

28+14.15 28+17.77

34+03.92 34+21.56

34+57.62 35+52.28

35+53.37 36+31.93

NORTHING

3,914,770.05 3,914,769.96

3,914,738.14 3,914,769.04

3,914,965.73 3,914,972.67

3,915,277.67 3,915,280.96

3,915,637.88 3,915,640.08

3,915,991.96 3,916,003.16

3,916,027.27 3,916,112.30

3,916,113.11 3,916,116.38

EASTING

1,437,402.84 1,437,402.67

1,437,342.87 1,437,038.41

1,436,800.67 1,436,791.78

1,436,377.65 1,436,373.31

1,435,915.35 1,435,912.47

1,435,443.71 1,435,430.08

1,435,403.26 1,435,399.02

1,435,399.76 1,435,470.41

RADIUS

200.00

275.00

200.00

60.00

50.00

ARC

LENGTH

0.19

324.53

11.28

5.45

3.62

17.65

94.66

78.56

DELTA

ANGLE

000°03'13"

067°36'52"

003°13'51"

001°33'37"

001°02'14"

005°03'21"

090°23'40"

090°01'08"

STATION

PROFILE VIEW OF TANANA SILL GROIN

3+004+005+006+007+008+009+0010+0011+0012+0013+0014+0015+0016+0017+0018+0019+0020+0021+0022+0023+0024+0025+0026+0027+0028+0029+0030+0031+0032+0033+0034+0035+0036+0037+0038+0039+00

-0.12%

CL1

CL2

CL3

CL4

CL5

OPTION 6

STA 32+50

TOSTA 34+50

RIPRAP STOCKPILE LOCATION

OPTIONS 8 THROUGH 12

OPTION 4

STA 28+50

TOSTA 30+50

OPTION 5

STA 30+50

TOSTA 32+50

OPTION 3

STA 26+50

TOSTA 28+50

END OF PROJECT

START OF PROJECT

SL1

SL2

SL5

SL6

SL7

SL8

OPTION 1

STA 4+00

STA 6+00BASE ITEM

STA 6+00 TO STA 24+50

TSG-2

4+00

6+00

8+00

10+00

NORTHING: 3915053.03

EASTING: 1437933.58

NORTHING: 3916104.45

EASTING: 1435483.48

TSG-1

SL3

SL4OPTION 7

STA 34+50

TOSTA 36+50

CL6

L11

L13 L14

C10

C11

C12

L12

L10

TAPER CREST WIDTH FROM

17' TO 0' OVER A 25' LENGTH

TAPER CREST WIDTH FROM

17' TO 0' OVER A 25' LENGTH

OPTION 2

STA 24+50 TOSTA 26+50

SURVEY LIMITS

CORNER#

SL1

SL2

SL3

SL4

SL5

SL6

SL7

SL8

NORTHING

3,916,238.27

3,916,023.36

3,914,770.15

3,914,593.46

3,915,097.16

3,914,948.36

3,915,971.75

3,915,901.50

EASTING

1,435,409.17

1,435,248.70

1,437,213.03

1,437,219.14

1,437,910.06

1,437,989.39

1,435,723.82

1,435,671.72

CONSTRUCTION LIMITS

CORNER#

CL1

CL2

CL3

CL4

CL5

CL6

NORTHING

3,915,864.24

3,914,123.67

3,914,676.04

3,915,894.67

3,915,589.20

3,916,574.60

EASTING

1,434,829.62

1,437,149.52

1,438,259.78

1,437,555.50

1,436,697.92

1,435,410.94

SURVEY CONTROL NOTES

HORIZONTAL CONTROL

Coordinates are NAD83(2007.00) Alaska State Plane Coordinates, Zone 3, in US Feet. The Basis of Coordinates is the NAD83(2007.00) ASPC Zone 3 position of NGS Primary Airport Control Station "FAI A", (PID DF3640) as retrieved from the NGS database on July 1, 2008, a 3-1/4" brass cap pipe monument, having coordinates of N=3956198.11, E=1351803.19 US Feet. Other horizontal positions shown hereon were determined by differential static GPS observations using Leica dual frequency receivers during September 2011, and June 2021 unless otherwise noted.

SCALE FACTOR

The Project Combined Scale Factor is 0.99993289534. To convert ground distances to Alaska State Plane Zone 3 (ASPCZ3) grid distances, multiply by a combined scale factor of 0.99993289534. To convert ASPZ3 grid distances to ground distances, multiply by a combined scale factor of 100000000000/99993289534.The Project Combined Scale Factor is 0.99993289534. To convert ground distances to Alaska State Plane Zone 3 (ASPCZ3) grid distances, multiply by a combined scale factor of 0.99993289534. To convert ASPZ3 grid distances to ground distances, multiply by a combined scale factor of 100000000000/99993289534.

VERTICAL CONTROL

Elevations are NAVD88 in US Feet. The Basis of Elevations are USC&GS Bench Mark "G 121", (PID TT2770), a 3-3/4" brass cap on stainless steel rod monument, having a value of 499.66 US Feet, USEO Bench Mark "DIKE 23 USE", (PID TT2766), a 3-3/4" brass cap having a value of 490.90 US Feet, and USC&GS Bench Mark "D 53", (PID TT2864), a 3-3/4" brass cap, having a value of 444.59 US Feet; as retrieved from the NGS database on October 31, 2011.

Other elevations are derived from differential leveling using a Leica DNA10 digital level with fiberglass barcode rod from differential static GPS controlled pairs established using Leica dual frequency GPS receivers (Lev), or differential static GPS observations using Leica dual frequency GPS receivers (GPS). Elevations derived from differential static GPS observations were computed using GEOID12B orthometric heights.

UTILITY NOTE

The underground utilities shown have been located from field survey information. The surveyor makes no guarantees that the underground utilities shown comprise all such utilities in the area, either in service or abandoned. The surveyor further does not warrant that the underground utilities shown are in the exact location indicated although he does certify that they are located as accurately as possible from information available.

A title search was not performed and there was no attempt to locate easements of record.

HISTORICAL UTILITY ASBUILT DRAWINGS AND OTHER INFORMATION MAY NOT RELATE TO THE

HORIZONTAL AND VERTICAL DATUM FOR THIS PROJECT. USE HISTORICAL INFORMATION WITH

CAUTION!

SURVEY CONTROL POINTS

NAME NORTHING EASTING ELEVATION DESCRIPTION

INITIAL 3,973,388.07 1,384,880.56 -9999 Brass Cap L-2 3,917,777.55 1,436,628.18 519.59 Aluminum Mon PI 1-1A 3,924,210.29 1,444,440.10 528.81 Aluminum Mon TSG-1 3,914,875.75 1,437,015.86 518.30 Aluminum Mon TSG-2 3,916,000.67 1,435,540.60 515.23 Aluminum Mon

SURVEY MONUMENT

LEGEND

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SITE PLANA1 SCALE: 1" = 200' 0 400'200'

C1 C-301

AutoCAD SHX Text

N (R

N (L

STA 12+00

OFFSET

0 20 40 60 80 1000-20-40-60-80-100-120

EXISTING GROUND

RIPRAP

LEGEND NOTES:

1. THE "0" OFFSET CORRESPONDS TO THE ALIGNMENT. THE ALIGNMENT IS

MADE UP OF LINE AND CURVE SECTIONS (L AND C), AND THE LOCATION

OF THESE CAN BE FOUND ON C-101.

2. THE CREST WIDTH OF THE RIPRAP SHALL BE A MINIMUM OF 17 FEET.

CURRENT ROCK THICKNESS VARIES ALONG CREST. VARIATIONS IN THE

EXISTING SLOPE WILL BE FILLED WITH RIPRAP TO MEET THE GRADE OF

THE EXISTING ROCK SLOPE.

3. EXISTING GRADE AND BATHYMETRY SHOWN ARE FROM A 2021 SURVEY.

CURRENT RIPRAP EXTENTS

EXISTING GRADE

RIPRAP

1.5H

17'

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SCALE: 1" = 10'

TYPICAL CROSS SECTIONC1 0 20'10'

N (R

N (L

STA 6+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 8+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 10+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 12+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 14+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 16+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 18+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 20+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 22+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 24+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 26+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 28+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 30+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 32+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 34+00

OFFSET

0 20 40 600-20-40-60-80-100

N (R

N (L

STA 36+00

OFFSET

0 20 40 600-20-40-60-80-100

EXISTING GROUND

RIPRAP

LEGEND

NOTES:

1. EXISTING GRADE AND BATHYMETRY

ARE FROM A 2021 SURVEY.

SCALE: 1" = 40'

CROSS SECTIONSA1 0 80'40'20'

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VERIFY SCALES: BAR IS ONE INCH

P O

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4- C

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4-CHE-93-04-02, W911KB21B0006, Sheet 7 of 11 PLAN VIEW OF ORIGINAL DESIGN, X-1 PLAN.dwgEXHIBIT X-1 CHL026 LGLREV 30 JUN 2021 w in g X:

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4-CHE-93-04-02, W911KB21B0006, Sheet 8 of 11 ORIGINAL DESIGN, X-2 ORIGINAL DESIGN.dwgEXHIBIT X-2 CHL026 LGLREV 30 JUN 2021 w in g X:

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4-CHE-93-04-02, W911KB21B0006, Sheet 9 of 11 2021 SURVEY - 1 OF 3, X-3 2021 SURVEY.dwgEXHIBIT X-3 CHL026 LGLREV 30 JUN 2021 w in g X:

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4-CHE-93-04-02, W911KB21B0006, Sheet 10 of 11 2021 SURVEY - 2 OF 3, X-4 2021 SURVEY.dwgEXHIBIT X-4 CHL026 LGLREV 30 JUN 2021 w in g X:

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4-CHE-93-04-02, W911KB21B0006, Sheet 11 of 11 2021 SURVEY - 3 OF 3, X-5 2021 SURVEY.dwgEXHIBIT X-5 CHL026 LGLREV 30 JUN 2021

Sheets and Views

G-001 COVER SHEET

LOCATION MAP

VICINITY MAP

PROJECT AREA

G-002 SCHEDULE OF DRAWINGS

G-003 LOCATION AND VICINITY MAP

C-101 SITE PLAN

A01XXX

C-301 TYPICAL CROSS SECTIONS

A01XXX

D1 TYPICAL CROSS SECTION

A04XXX

E04XXX

A07XXX

E07XXX

A10XXX

E10XXX

C-302 CROSS SECTIONS

A01XXX

E01XXX

A04XXX

E04XXX

A07XXX

E07XXX

A10XXX

E10XXX

X-1 PLAN VIEW OF ORIGINAL DESIGN

X-2 ORIGINAL DESIGN

X-3 2021 SURVEY - 1 OF 3

X-4 2021 SURVEY - 2 OF 3

X-5 2021 SURVEY - 3 OF 3

File details come from the government source that posted it. Updated Jul 8, 2021.