69056725Q000008-Attach 0003_Project Plans.pdf

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Attached to
AK PFH 59(3), Snug Harbor Road Gulley Remediation and Erosion Control
Solicitation number
69056725Q000008
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About this file

This is a project plans document containing detailed engineering drawings and specifications for erosion control measures as part of the Snug Harbor Road Paving and Bike Lane Phase III project in Alaska. The plans include specifications for fiber roll installation, erosion control blankets, and other erosion control measures between Stations 307+80 and 310+90.

The technical drawings provide detailed specifications for proper installation of fiber rolls (9-inch diameter, embedded 3 inches in ground), staking requirements based on slope gradients, spacing requirements (ranging from 4-8 feet based on slope), and rolled erosion control product (RECP) installation details. The plans include cross-sectional views showing proper trenching depths, anchoring methods, and overlap requirements. Specific installation details cover slope protection, anchor trenching at tops and toes of slopes, and proper fastening methods. The document also includes traffic control diagrams showing temporary single lane closure layouts with detailed spacing requirements based on approach speeds and road types.

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Attachment 0003

PROJECT PLANS

GULLY

END PROJECT

AK PFH 59(3)

315+50

C

'in e

308+20

I I z�I

308+00

308+80

308+60

I I I I I I I

J ai I �I �I

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308+05 24.1' from ditch Depth= 0.7'

1.1'1 0 in

308+05 • ..

34.8' frorri-. ditch Depth=0.7'

308+00

308+03

308+08 � 59.8' from ditch i.n Depth=0.8'

308+03 b 51.7' from ditch Depth=1.3'

308+03 • •.

r,I in

42.8' from ditch 51.5'froriJ ditch Depth=O.5' Depth=0;9'

35.0' from ditch Depth=0.3' 307+98

I.('

308+67

42. 9' from ditch Depth=0.5' 307+95

51.6' from ditch Depth=0.7'

308+70 •• ...

55. 6' from ditch Depth =2 .J.'308+.68

47.9'from ditch DeptH=0.5'

308+68 39.4' from ditch Depth=1.4' b r,I in

35.5' from ditch Depth=0.5'

308+70 •• ..

308+12

64.51 from ditch Depth=1.0'

1.1'1 r,I I-!' 308+12

70.0' from ditch Depth=1.6'

Fill Volume=S.4 cuyd

307+94 62.0' from ditch Depth=2.8'

PROJECT

AK PFH 59(3)

Fill Volume=6.4 cuyd

307+95 55.9' from ditch Depth=l.1'

308+73

307+93 68.6' from ditch Depth=2.3'

59.0' from ditch Depth=1.9'

308+74 62.4' from ditch Depth=1.9'

Fill Volume= 1.4 cuyd

308+68

SHEET

NUMBER

Fill Volume=2.8 cuyd 57.1' frorri-. ditch Depth=1.8.'

61.3' from ditch Depth=2.2'

Scale in Feet

SNUG HARBOR ROAD PAVING

AND BIKE LANE, PHASE Ill

!.'---____________________________ _:::o _ _:s::_�10::_ __ �20:..._ __ �30� ___ _:

E

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309+20

309+00

309+40

309+20

I 309+15

PROJECT

SHEET

NUMBER

I I I I I I I

't:: I E/ ' � ..C::'

�, ,81 a·

(IJ

.gi/

IJ.JI

I

309 -1:

37.8' from ditch Depth=0.1'

309+06 30.8' from ditch Depth=0.9'

309+10 19.9' from ditch Depth=0.2'

309+08 23.6' from ditch Depth=0.8'

09-t,13 . 53.1 'from ditch

309+ll •••• ... 309+07 Dept�=2.5' 40.4' from ditch 52.8' from ditch Depth=0.6' ' Depth=2.4' g:

309+11 I.(' 46.9' from ditch Depth=2.0' • ••

309+06 • ..

35.3' from ditch Depth=0.4' • .. 309+03

60.3' from ditch Depth=1.6'

·.309+03

Fill Volume=3.1 cuyd

309+16 63.1' from ditch Depth=1.1'

309+07 63.4' from ditch Depth=0.6'

Fill Volume=3.l cuyd

309+07 61.8' from ditch Depth=2.4'

309+03 57.4' from ditch Depth=0.2'

AK PFH 59(3)

I I

37.0 from ditch Depth=0.0'

309+06

40. 7' from ditch Depth=1.0'

309+03 •• •..

\53_ 9' from ditch Depth=3.2'

Fill Volume=2.6 cuyd

I I I I

I I I i:'... ---- / ----' �

I '·

•• •.. 309+03 41.1' from ditch \Depth=0.9'

\!l

309+37 39.4' from ditch

Filll Volume=3.6 cuyd 309+32 Depth=2.2'

35. 7' from ditch • epth�1.1' ..... I i

�I 309+29 E : 26.2' from ditch �I "5!309+26 Depth=0.4'

�I

:: QI 14.3' from ditch ii Depth=0.5'

�I I I I

309+26 19.7' from ditch Depth=0.9'

33 .. t from ditch Depth=1.9'

47.9' from ditch Depth=1.9' •

309+06 47,9' from ditch Depth=0.2'

309-1:40 42.7'\from ditch Depth=1.2'

Fill Volume= 1.1 cuyd

309+30 38.9' from ditch Depth=2.5'

Scale in Feet

SNUG HARBOR ROAD PAVING

AND BIKE LANE, PHASE III

EROSION SURVEY

"L_ _______________________________________________ ......_ _______________ _ 0 5 10 20 30

'in e ro

309+60

309+40

310+00

309+80

309+50 I 21.1' from ditch c: I

309+./l-8 Depth==l.7' 11.0'from ditch ', E I Depth;==o. 7'

�I 'cs J .gi1 I I I

309+49 •• •..

15.7' from ditch Depth==0.9' •• •..

I

3tiJ9+89 u, u, 309+90 20.6' from.ditch Depth==l.2'

16.5' from ditch Depth=l.0'

300+81 11:.8' from ditch D�pth=0.5' 309+81

I 19.4' from ditch Depth=l.4'

Fill Volume= 1. 7 cuyd

309+51 28.2' frorq ditch Depth==l.2'

309.+91 25.X' from ditch Depth==l.8'

309+92 31.7' from ditch Depth=2.7'

Fill Volume= 1. 9 cuyd

Fill Volume=l.5 cuyd

309+82

309+82 29.4' from ditch Depth=l.0'

25.5' from ditch Depth=l.8'

Scale in Feet

5 10 20 30

PROJECT

SHEET

NUMBER

AK PFH 59(3)

SNUG HARBOR ROAD PAVING

AND BIKE LANE, PHASE III

EROSION SURVEY

310+20

310+00

311+00

310+80

I I I !

I 310+1�

11.3' ffom ditch I Depth�0.8'

319+19 5.9' from ditch

I

Depth=0.0'I I ' ' I 310+18

(!J c::/ 8.3' fr'pm ditch

Depth;=0.9' �I !

31.0+20

& I i 310+06 ti, 15.2' from ditch

� I is' Depth=0.6'

�I 310+09

310+2,0 21.7' from ditch epth=2.3' 310+23

27.0' from ditch Depth=3.9'

310+23 28.8' from ditch Depth=1.8'

310+20 17.4' fro'/in ditc Fill Volume= 1.2 cuyd

310+1.9 Depth=2.6' 14.4' from ditch Depth�1.1'

Fill Volume= 1.4 cuyd

310+09

30.6' from ditch ', 310+09 Depth=0.9' I

I I I

21.8' from ditch Depth=1.3'

27.1' from ditch pepth=1.8' ti �I &I �I I I I I I I

310+87

310+88

18.5' from ditch Depth=0.6'

115.2 from ditch :oepth=0.4' I

Ln ,-1 Ln

I

Lf'

310+87 22.8' from ditch Depth=1.2'

310+87 26.0' from ditch Depth=0.3'

Fill Volume=0.5 cuyd

PROJECT

AK PFH 59(3)

SHEET

NUMBER

Scale in Feet

SNUG HARBOR ROAD PAVING

AND BIKE LANE, PHASE III

ro o 5 EROSION SURVEY o o

L _____________ _J

Rolled Erosion Control Product is to be placed over the top of the fiber roll.

Fasteners (installed flush to the ground) are required on both sides of the fiber roll to ensure that the RECP is flush to the topsoil. At a minimum, the fasteners are to be placed at the same spacing as the fiber roll stakes.

3"

1:2 10

3. Fiber rolls to be 9-inch diameter and imbedded 3 inches in the ground.

Material to be tamped.

File details come from the government source that posted it. Updated .