New Maps Typicals and Worklist.pdf

PDF 3 MB Posted Apr 24, 2020

Attached to: False Island Road Maintenance and Fish Passage Improvement Federal contract opportunity
Solicitation number: 12010920Q0045
Issued by: Department of Agriculture Forest Service R10-Alaska Region

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File	Type	Posted
Amnd001.pdf	PDF	May 4, 2020
4.554 compressed.pdf	PDF	Apr 30, 2020
4.48 compressed.pdf	PDF	Apr 30, 2020
4.428 compressed.pdf	PDF	Apr 30, 2020
6.787 compressed.pdf	PDF	Apr 30, 2020
Relevant Experience Evaluation Form.pdf	PDF	Apr 29, 2020
FY20_FI_RdMtce_FSSS.docx	DOCX document	Apr 24, 2020
12010920Q0045.pdf	PDF	Apr 24, 2020
Construction Wage Determination.pdf	PDF	Apr 24, 2020

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PROJECT LOCATION

SHEET OF

United States Department of Agriculture

Forest Service

1 11

RECOMMENDED BY:

APPROVED:

FOREST ENGINEER

DISTRICT RANGER

DATE

ROADS PROGRAM MANAGER

4/2 4/2

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FALSE ISLAND ROAD MAINTENANCE & FISH

CULVERT REMEDIATION

ALASKA

SITKA RANGER DISTRICT

TONGASS NATIONAL FOREST

R10 ALASKA REGION

56°

VICINITY MAP

INDEX OF SHEETS

SHEET SHEET TITLE DATE

1 COVER SHEET

2 PROJECT SCHEDULE & NOTES

3 PROJECT MAP

4 WORKLISTS

5 TYPICAL ROAD CROSS SECTION

6 TYPICAL SIMPLIFIED FISH CULVERT

TYPICAL SIMPLIFIED STREAM

SIMULATION

8 TYPICAL EROSION CONTROL

9 TYPICAL DEWATERING

10 TYPICAL CULVERT INSTALLATION

TYPICAL CATCH BASIN/DITCH

CLEANING

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JUNEAU

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GULF OF ALASKA

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ALASKA

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CANADA

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SUMMARY OF ESTIMATED QUANTITIES

CLIN DESCRIPTION - BASE ITEMS

METHOD OF

MEASUREM

ENT

UNIT

ROAD NUMBER

7540FI 7553 75404 7544

PROJECT

TOTALS

204 - UNCLASSIFIED BOROW, PLACEMENT

METHOD 3, FINISH METHOD A (INCLUDES

HAUL)

CUBIC

YARD

60 60

204 - BORROW EXCAVATION, CULVERT INFILL

SURCHARGE 3" MINUS FROM SOURCE AT MP

4.363

CUBIC

YARD

24 24

209 - STRUCTURE EXCAVATION & BACKFILL,

COMPACTION METHOD 6, (INCLUDES STREAM

DEWATER/DIVERSION) MP 4.428, 4.48, 4.554,

6.787

AQ EACH 4 4

D 251 - HAUL AND PLACE CLASS 2 RIPRAP CQ

CUBIC

YARD

5 5

E 834 - CLEAN DITCHES AQ MILE 0.76 0.76

834 - CLEANING & RECONDITIONING

CULVERTS 24" IN DIAMETER AND UNDER

AQ EACH 11 11

*807 - MEDIUM SIZED EXCAVATOR

W/OPERATOR

CQ HOUR 25 5 30

H *807 - END DUMP W/OPERATOR CQ HOUR 12 12

SEEDING, DRY METHOD (WITHOUT MULCH)

CQ ACRE 1 1

F MOBILIZATION CQ

LUMP

SUM

1 1

CLIN DESCRIPTION OPTION ITEM 1

*807 - MEDIUM SIZED EXCAVATOR

W/OPERATOR

CQ HOUR 7 3 10

1B *807 - END DUMP W/OPERATOR CQ HOUR 5 4

SUMMARY OF ESTIMATED QUANTITIES

CLIN DESCRIPTION - OPTION ITEM 2

METHOD OF

MEASUREM

ENT

UNIT

ROAD NUMBER

7540FI 7553 75404 7544

PROJECT

TOTALS

834 - CLEANING & RECONDITIONING

CULVERTS 24" IN DIAMETER AND UNDER

CQ EACH 6 6

2B 834 - CLEAN DITCHES AQ MILE 0.42 0.42

202 - SELECTIVE CLEARING, LOG OUT

AQ MILE 1.5 1.50

CLIN DESCRIPTION OPTION ITEM 3

602 - FURNISH & INSTALL 48" CORRUGATED

PLASTIC PIPE

LINEAL

FOOT

76 76

**NOTE

OPTION ITEM EQUIPMENT RENTAL HOURS

ARE ESTIMATES.

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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R10

ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

SCHEDULE OF

QUANTITIES &

GENERAL NOTES

April 24, 2020

TNF

K. CHERRY

TNF ENG

SCHEDULE OF QUANTITIES

GENERAL NOTES

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1. PROTECT AGAINST SOIL EROSION & SEDIMENTATION DURING CONSTRUCTION IN ACCORDANCE WITH FP-14 PROTECT AGAINST SOIL EROSION & SEDIMENTATION DURING CONSTRUCTION IN ACCORDANCE WITH FP-14 SECTION 157. PREPARE AND SUBMIT A SOIL EROSION & CONTROL PLAN TO THE CO FOR APPROVAL. 2. STREAM DEWATERING/DIVERSION PLAN SHALL BE SUBMITTED TO CO 14 DAYS BEFORE CULVERT STREAM DEWATERING/DIVERSION PLAN SHALL BE SUBMITTED TO CO 14 DAYS BEFORE CULVERT CULVERT INSTALLATION BEGINS. 3. EQUIPMENT SHALL BE CLEAN OF ALL SOIL, SEEDS AND FOREIGN MATERIAL PRIOR TO MOBILIZATION ONTO EQUIPMENT SHALL BE CLEAN OF ALL SOIL, SEEDS AND FOREIGN MATERIAL PRIOR TO MOBILIZATION ONTO NATIONAL FOREST LANDS. FP1-14 SECTION 107.10(c) AND CONTRACT SECTION H.25. 4. ALL IN STREAM WORK WILL BE DONE WHILE FOREST SERVICE PERSONNEL ARE ON SITE. ALLOWANCE ALL IN STREAM WORK WILL BE DONE WHILE FOREST SERVICE PERSONNEL ARE ON SITE. ALLOWANCE SHALL BE GIVEN TO THE FOREST SERVICE TO CAPTURE AND REMOVE FISH & OTHER AQUATIC ORGANISMS FROM WITHIN THE CONSTRUCTION WORK AREA PRIOR TO AND DURING WORK ACTIVITIES. 5. PAYMENT FOR CONTRACT WORK WILL BE MADE ONLY FOR & UNDER THOSE CONTRACT LINE ITEMS PAYMENT FOR CONTRACT WORK WILL BE MADE ONLY FOR & UNDER THOSE CONTRACT LINE ITEMS INCLUDED IN THE SCHEDULE OF ITEMS. ALL OTHER WORK & MATERIALS WILL BE CONSIDERED INCIDENTAL OR INDIRECT TO AND INCLUDED IN THE PAYMENT FOR ITEMS SHOWN. 6. OBTAIN WRITTEN APPROVAL FROM THE CO BEFORE OPENING OR OPERATING ON NATIONAL FOREST LAND OBTAIN WRITTEN APPROVAL FROM THE CO BEFORE OPENING OR OPERATING ON NATIONAL FOREST LAND ANY CAMP, QUARRY, BORROW PIT, OR STORAGE AREA OTHER THAN SHOWN ON THE DRAWINGS. 7. THE CONTRACTOR SHALL CONFINE OPERATIONS TO WITHIN THE CLEARING LIMITS OR OTHER AREAS THE CONTRACTOR SHALL CONFINE OPERATIONS TO WITHIN THE CLEARING LIMITS OR OTHER AREAS DESIGNATED AS SHOWN ON THE DRAWINGS. MATERIAL WHICH FALLS OUTSIDE OF THESE LIMITS SHALL BE RETRIEVED, DISPOSED OF, OR INCORPORATED IN THE WORK AS DIRECTED BY THE CO. 8. ROCK AND MINERAL SOIL EXCAVATED WITHIN THE NORMAL EXCAVATION SHALL BE CONSERVED AND USED ROCK AND MINERAL SOIL EXCAVATED WITHIN THE NORMAL EXCAVATION SHALL BE CONSERVED AND USED AS NEEDED.

AutoCAD SHX Text **CONTRACTOR SHALL ADHERE TO SITE SPECIFIC BMP'S AS FOLLOWS: 1. AQECO-2 OPERATIONS IN AQUATIC ECOSYSTEMS; 12.5, 12.6, 12.8, 13.16, 14.5, AQECO-2 OPERATIONS IN AQUATIC ECOSYSTEMS; 12.5, 12.6, 12.8, 13.16, 14.5, 14.6, 14.14, 14.11, 14.15, 14.17, 17.2, 18.2, 18.3 2. AQECO-4 STREAM CHANNELS & SHORELINES; 12.3, 12.5, 12.6, 12.17, 18.1 AQECO-4 STREAM CHANNELS & SHORELINES; 12.3, 12.5, 12.6, 12.17, 18.1 3. FAC-2 FACILITY CONSTRUCTION & STORMWATER CONTROL; 12.17, 14.5, 14.7, FAC-2 FACILITY CONSTRUCTION & STORMWATER CONTROL; 12.17, 14.5, 14.7, 14.8, 14.9, 14.18, 14.25, 14.26, 14.27 4. FAC-5 SOLID WASTE MANAGEMENT; 12.16, 14.19, 14.26 FAC-5 SOLID WASTE MANAGEMENT; 12.16, 14.19, 14.26 5. ROAD-3 ROAD CONSTRUCTION & RECONSTRUCTION; 14.3, 14.5, 14.6, 14.7, ROAD-3 ROAD CONSTRUCTION & RECONSTRUCTION; 14.3, 14.5, 14.6, 14.7, 14.8, 14.9, 14.10, 14.11, 14.12, 14.19 6. ROAD-4 ROAD OPERATIONS & MTCE; 14.2 ROAD-4 ROAD OPERATIONS & MTCE; 14.2 7. ROAD-7 STREAM CROSSINGS; 12.6, 14.10, 14.11, 14.12, 14.14, 14.15, 14.17 ROAD-7 STREAM CROSSINGS; 12.6, 14.10, 14.11, 14.12, 14.14, 14.15, 14.17 8. ROAD-9 PARKING & STAGING AREAS; 14.25, 14.26, 14.27 ROAD-9 PARKING & STAGING AREAS; 14.25, 14.26, 14.27 9. ROAD-10 EQUIPMENT REFUELING & SERVICING; 12.8, 12.9 ROAD-10 EQUIPMENT REFUELING & SERVICING; 12.8, 12.9

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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R10

ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

PROJECT MAP

April 24, 2020

PROJECT MAP

X.XXX

113PROJECT MAP

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DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

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(R10)

ALASKA REGION

FALSE ISLAND

ROAD

MAINTENANCE &

FISH CULVERT

REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

WORKLISTS

04/23/2020

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INFORMATION / WORK LIST

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MAF*

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POST

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MAF*

AutoCAD SHX Text Remove vegetation from around fuel tanks/heli pad

AutoCAD SHX Text Remove alders in sort yard, pile to burn w/old log decks

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AutoCAD SHX Text Clean ditch left 300', remove blow down

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AutoCAD SHX Text Camp*

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AutoCAD SHX Text Clean culverts (3), remove vegetation from around shop

AutoCAD SHX Text Clean ditches both sides 600', clean culverts (3)

AutoCAD SHX Text Armor bridge sill upstream, both sides. Material on site

AutoCAD SHX Text 2.1*

AutoCAD SHX Text Repair road washout, armor road edge w/material from MP 5.8, haul away disposed culverts (2) to shop area.

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4.428 4.48 4.554

AutoCAD SHX Text Dewater sites according to approved dewatering/diversion plan. Remove existing 48"x30' aluminum culverts & re-install culverts to desired horizontal position & elevation as staked by COR. Conserve suitable excavated bedding & backfill materials & re-incorporate into culvert re-installations. Countersink culverts approx. 1.5' into streambed substrate. Remove existing surcharge material & replace w/approx. 6CY at each site, w/new imported material from source at MP 4.363. Backfill, compact, & finish road prism & surface according to FSSS 204.

AutoCAD SHX Text 4.6

AutoCAD SHX Text Haul & place class 3 riprap, armor culvert inlets (3)

AutoCAD SHX Text Remove disposed culverts (2) from pit floor, haul to warehouse/shop area.

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AutoCAD SHX Text Clean ditch left 600', clean culvert (1)

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AutoCAD SHX Text Clean ditch right 200', just passed bridge.

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AutoCAD SHX Text Repair road washout, clean ditch right 1,000', clean culvert (1).

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AutoCAD SHX Text Repair road washout/slide, clean ditch right 800'

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AutoCAD SHX Text Clean ditch right 200'

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AutoCAD SHX Text Clean culvert (1)

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AutoCAD SHX Text Clean culvert (1)

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WORK DESCRIPTION CONT'D

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MILE

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POST

AutoCAD SHX Text Repair road washout, clean ditch right 400'

AutoCAD SHX Text 13.1*

AutoCAD SHX Text Repair road washouts (2)

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AutoCAD SHX Text Install french drain, material source at MP 5.8

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AutoCAD SHX Text Remove alders at intersection 7540FI/7553 down to 1st waterbar

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AutoCAD SHX Text Haul away disposed culverts (20) to warehouse/shop area

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AutoCAD SHX Text Clean culverts (6) as staked by COR

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AutoCAD SHX Text Clean ditches as staked by COR, approx. 2,200'

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AutoCAD SHX Text Remove blow down from MP 0.0 to 1.5 end of road.

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AutoCAD SHX Text Furnish & install (2) 48"x38' CPP

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AutoCAD SHX Text Work items marked with an asterisk*, refer to contract section C.3 Equipment Rental for payment info.

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NOTE*

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WORK DESCRIPTION

AutoCAD SHX Text Remove & haul alders/debris from MAF to old sort yard at MP 0.3

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MILE

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BASE ITEMS ROAD# 7540FI

AutoCAD SHX Text Dewater site according to approved dewatering/diversion plan. Remove existing 48"x30' aluminum culvert & re-install culverts to desired horizontal position & elevation as staked by COR. Conserve suitable excavated bedding & backfill materials & re-incorporate into culvert re-installation. Countersink culvert approx. 1.5' into streambed substrate. Remove existing surcharge material & replace w/approx. 6CY, w/new imported material from source at MP 4.363. Backfill, compact, & finish road prism & surface according to FSSS 204.

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OPTION ITEM 1 ROAD 7540FI

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BASE ITEMS ROAD# 7540FI

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OPTION ITEM 2 ROAD 75404

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OPTION ITEM 3 ROAD 7540FI

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BASE ITEMS ROAD# 7544

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AutoCAD SHX Text Reset upstream grade control log 60" aluminum culvert

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EXISTING GROUND

3' ROADBED WIDTH 5' MIN

VARIABLE SLOPE AS

DESIGNATED/STAKED

DECK MERCHANTABLE TIMBER

LIMBS, TOPS, SLASH,

CULL LOGS AND

ROADWAY EXCAVATION

EXCESS TO DEBRIS MAT

OR BENCH REQUIREMENTS

BORROW AND/OR SUITABLE ROCK EXCAVATION

PREPARED GROUND SURFACE, DEBRIS MAT

EMBANKMENT: BORROW EXCAVATION TO BE USED ONLY

AFTER ALL AVAILABLE SUITABLE EXCAVATION,

CONSTRUCTION SLASH AND DEBRIS HAS BEEN UTILIZED

2' MIN

NOTE: STUMPS SHALL BE GRUBBED AND

CONSTRUCTION SLASH/DEBRIS REMOVED AT

A MINIMUM OF 5' FROM THE CONSTRUCTION

ROAD SHOULDER

TYPICAL SIDEHILL SECTION

EXCAVATION

SUBGRADE

2' MIN

10' 5' MIN

VARIABLE CLEARING LIMITS

CLEARING, UNDISTURBED STUMPS

AND CLEARING DEBRIS, SEE NOTE 3

SUBGRADE

BORROW

TYPICAL OVERLAY SECTION

GRUBBING LIMITS 5' MIN

VARIABLE CLEARING LIMITS

ORIGINAL GROUND

VARIABLE SLOPE AS

DESIGNED/STAKED

EXCAVATION

PREPARED GROUND SURFACE,

DEBRIS MAT OR BENCH

EMBANKMENT, VARIABLE DEPTH

ROCK MATERIAL, BORROW AND/OR

SUITABLE ROCK EXCAVATION

EXCESS EXCAVATED

MATERIAL

DECK MERCHANTABLE

TIMBER TYP

TYPICAL THROUGH CUT SECTION

50' 25'

INTERSECTION DETAILS

NOTES

1. PROFILE ELEVATIONS ARE SHOWN TO SUBGRADE.

2. CROWN TRAVELED WAY OR ROADBED 2%.

3. UNDISTURBED STUMPS AND OTHER CLEARING DEBRIS IN EMBANKMENT

AREAS MAY BE LEFT IN PLACE IF THEY DO NOT EXTEND CLOSER THAN 24"

TO ANY SUBGRADE. (REFERENCE SPEC. 201.05B)

4. UNLESS OTHERWISE INDICATED OR STAKED, ALL FILL SLOPES SHALL BE

1:1.25 AND ALL CUT SLOPES SHALL BE 1:1 OR AS SHOWN IN THE STAKING

NOTES.

5. ROAD NO. STA. TO STA. TOLERANCE CLASS FINISH METHOD

7540FI BOP TO EOP K A

20'

16'

25' 30' 25'

25' 50' 25'

50' 80' 50'

ROAD DESIGN SPEED = 10 MPH

ROAD DESIGN SPEED = 20 MPH

ROAD DESIGN SPEED = 30 MPH

10' TYP

5' TYP

TURNOUT/PULLOUT DETAILS

16'

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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R10

ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

TYPICAL

CROSS-SECTION

Nov 2019

Rev 1

TNF

K. CHERRY

TNF ENG

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DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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R10

ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

TYPICAL SIMPLIFIED

FISH CULVERT

Nov 2019

Rev 1

TNF

K. CHERRY

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1. COMPLETE STRUCTURE EXCAVATION IN ACCORDANCE WITH FP-14 & FSSS 209. COMPLETE STRUCTURE EXCAVATION IN ACCORDANCE WITH FP-14 & FSSS 209. 2. PLACE CULVERT IN ALIGNMENT WITH THE NATURAL STREAM CHANNEL, AS STAKED BY COR PLACE CULVERT IN ALIGNMENT WITH THE NATURAL STREAM CHANNEL, AS STAKED BY COR . 3. CULVERT GRADE SHALL BE SAME AS EXISTING STREAM CHANNEL, OR AS STAKED. CULVERT GRADE SHALL BE SAME AS EXISTING STREAM CHANNEL, OR AS STAKED. 4. CULVERT INFILL SURCHARGE TO BE PLACED BY HAND LEAVING A NON-UNIFORM SURFACE. CULVERT INFILL SURCHARGE TO BE PLACED BY HAND LEAVING A NON-UNIFORM SURFACE. 5. CULVERT INFILL SURCHARGE MATERIAL IS LOCATED AT MP 4.363. CONTRACTOR MUST USE CARE IN SELECTING MATERIAL FROM THE SOURCE THAT MEETS THE 3" MINUS SIZE REQUIREMENTS. NO OVERSIZED CULVERT INFILL SURCHARGE MATERIAL IS LOCATED AT MP 4.363. CONTRACTOR MUST USE CARE IN SELECTING MATERIAL FROM THE SOURCE THAT MEETS THE 3" MINUS SIZE REQUIREMENTS. NO OVERSIZED MATERIAL SHALL BE ALLOWED. 6. NATIVE MATERIAL FROM THE EXCAVATION THAT MEETS SIZE & CLASS OF SURCHARGE MATERIAL MAY BE SALVAGED AND INCORPORATED INTO THE SIMULATED STREAMBED. NATIVE MATERIAL FROM THE EXCAVATION THAT MEETS SIZE & CLASS OF SURCHARGE MATERIAL MAY BE SALVAGED AND INCORPORATED INTO THE SIMULATED STREAMBED. 7. DEWATER THE EXCAVATION IN ACCORDANCE WITH FP-14 SECTIONS 208 & 157 AND THE REQUIREMENTS ON SHEET 8. DEWATER THE EXCAVATION IN ACCORDANCE WITH FP-14 SECTIONS 208 & 157 AND THE REQUIREMENTS ON SHEET 8. 8. MINIMUM COVER OVER CULVERTS UNLESS OTHERWISE SHOWN ON THE DRAWINGS IS 18-IN. MINIMUM COVER OVER CULVERTS UNLESS OTHERWISE SHOWN ON THE DRAWINGS IS 18-IN. 9. BACKFILL AND COMPACT ACCORDING TO FSSS 209. BLEND INTO EXISTING ROAD SURFACE, PROVIDE FOR SMOOTH TRANSITION. BACKFILL AND COMPACT ACCORDING TO FSSS 209. BLEND INTO EXISTING ROAD SURFACE, PROVIDE FOR SMOOTH TRANSITION. 10. SEED & FERTILIZE ALL DISTURBED SOIL THAT IS NOT WITHIN TRAVEL WAY OR STREAM CHANNEL.SEED & FERTILIZE ALL DISTURBED SOIL THAT IS NOT WITHIN TRAVEL WAY OR STREAM CHANNEL.

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GENERAL NOTES

AutoCAD SHX Text 1.25

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TOP OF SUBGRADE

AutoCAD SHX Text EXISTING 48"x30' ALUMINUM CULVERT - REMOVE, EXCAVATE STREAM CHANNEL TO DIMENSIONS AS STAKED, RE-INSTALL CULVERT & EMBED INTO STREAMBED APPROX. 1.5'. BACKFILL CULVERT W/CONSERVED BACKFILL MATERIAL, COMPACT IN LIFTS NOT TO EXCEED 12" IN DEPTH, FINISH ROAD PRISM ACCORDING TO FSSS 204.

AutoCAD SHX Text CULVERT SHALL BE EMBEDDED BANK FULL WIDTH OR APPROX. 1.5' INTO 12 BANK FULL WIDTH OR APPROX. 1.5' INTO EXISTING STREAM SUBSTRATE TO PROVIDE FOR FISH PASSAGE. SEE NOTE #3

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EXISTING STREAMBED

AutoCAD SHX Text EMBED CLASS 3 RIPRAP FOR GRADE CONTROL AS STAKED BY COR. PLACE RIPRAP SO THAT TOP OF ROCKS ARE FLUSH W/TOP OF STREAMBED. SEE SHEET 6 FOR MORE DETAILS

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EMBED CLASS 3 RIPRAP AS GRADE CONTROL

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HEAD WALL, CLASS 3 RIPRAP AS STAKED BY COR

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STREAM FLOW

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CULVERT INVERT

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CHANNEL BOTTOM

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CHANNEL BOTTOM

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CULVERT INVERT

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HAUL & PLACE 3" MINUS SURCHARGE MATERIAL. SEE NOTE 5

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CONSERVED UNCOMPACTED 6" OF BEDDING MATERIAL

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W KEY ROCKS

INTO BANK

APEX

60° max.

BACKFILL WITH NATIVE

STREAMBED MATERIAL

FLUSH WITH TOP OF

SURFACE ROCKS.

KEY ROCKS

INTO BANK

GRADE CONTROL AS STAKED

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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(R10)

ALASKA REGION

FALSE ISLAND

ROAD

MAINTENANCE &

FISH CULVERT

REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

TYPICAL SIMPLIFIED

STREAM SIMULATION

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TNF

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TYPICAL SSS PROFILE VIEW

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NOT TO SCALE

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1.25 H

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1.25 H

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CULVERT AS SHOWN ON PLANS

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TYPICAL SURCHARGE X-SECTION

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NOT TO SCALE

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TYPICAL SURCHARGE PLACEMENT, STRAIGHT

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NOT TO SCALE

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TYPICAL SURCHARGE PLACEMENT, CORNER

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NOT TO SCALE

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GRADE CONTROL AS STAKED (SEE NOTE 1)

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SURCHARGE MATERIAL (SEE NOTE 3)

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STREAM FLOW

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STREAM FLOW

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CULVERT

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SURCHARGE MATERIAL (SEE NOTE 3)

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SURCHARGE MATERIAL (SEE NOTE 3)

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CULVERT

AutoCAD SHX Text NOTE: 1. GRADE CONTROL STRUCTURES ARE TO BE CONSTRUCTED WITH CLASS 3 RIPRAP, UNLESS DESIGNATED OTHERWISE BY THE C.O., AND ITS HEIGHT SHALL BE EVEN WITH THE DESIRED STREAMBED, OR AS STAKED BY THE C.O. 2. GRADE CONTROLS SHALL BE CONSTRUCTED AS AN ARCH WITH THE TOP OF THE ARCH POINTING UPSTREAM. THE TWO DOWNSTREAM PORTIONS OF THE ARCH SHALL BE WELL ANCHORED INTO THE STREAM BANKS. 3. SURCHARGE MATERIAL WILL CONSIST OF 3-IN MINUS ROCK AND PLACEMENT WILL BE APPROVED BY THE C.O. PRIOR TO CONSTRUCTION. 4. THE CULVERT SLOPE SHALL MATCH THE NATURAL STREAM GRADIENT, OR AS STAKED BY THE C.O., EXCLUDING ABNORMALITIES SUCH AS PLUNGE POOLS, DEBRIS JAMS, ETC. 5. HORIZONTAL ALIGNMENT OF THE CULVERT SHALL CLOSELY MATCH THE NATURAL STREAM CHANNEL ALIGNMENT. 6. CULVERT INLETS AND OUTLETS SHALL EXTEND 24-IN BEYOND THE TOE OF THE FILL, UNLESS AGREED TO BY THE C.O. 7. 1V : 1.25H, AS SHOWN ON THIS DRAWING, IS THE MAXIMUM FILL SLOPE. 8. MINIMUM COVER HEIGHTS ON CULVERTS, AS PER MANUFACTURERS RECOMMENDATIONS, MUST BE MET. 9. THIS TYPICAL IS INTENDED FOR STREAMS WITH A GRADIENT OF 4% OR LESS.

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PROVIDE GAPS IN SURFACE ROCKS IN THE MIDDLE OF 13 OF THE CHANNEL

AutoCAD SHX Text PLACE SURFACE ROCKS AND FOOTER ROCKS AS CLOSE TOGETHER AS POSSIBLE SO THAT GAPS BETWEEN ANY OF THE ROCKS ARE MINIMIZED, EXCEPT AS NOTED.

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TYPICAL GRADE CONTROL, OUSIDE CULVERT

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NOT TO SCALE

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STREAM FLOW

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DESIRED STREAM BED LEVEL

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3" MINUS SURCHARGE MATERIAL

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50' TYP

10' TYP

STRAW BALES, CENTERED IN DITCH LINE

SILT FENCE TYP

DITCH FLOW

PLACE SILT FENCE ALONG WATERWAY

TERMINATE AT END OF CUT TYP

SILT FENCE, SECURE AROUND INLET

TO KEEP DEBRIS OUT OF STREAM

SILT FENCE TYP 50' TYP

FILL SLOPE

EDGE OF ROAD TYP

CENTERLINE OF ROAD

CULVERT

TYPICAL SEDIMENT CONTROL AT CULVERTS

EDGE OF STREAM TYP

DIRECTION

OF FLOW

POST

WOVEN WIRE FENCE FABRIC

GEOTEXTILE FABRIC FILTER CLOTH

SECURE TO TOP OF POSTS

C H

F L O

2.5'

SECURE EACH BALE WITH

AT LEAST 2 STAKES BURIED

AT MIN 12" DEPTH

BOTTOM OF SILT FENCE BURIED

IN TRENCH MIN 6" DEPTH

TYPICAL SILT FENCE INSTALLATION FOR DITCHES

APPROX 6'

TYPICAL

APPROX 6'

CENTER ON DITCH

135°

STRAW BALES (2)

GEOTEXTILE

APPROX 10' TYP

GEOTEXTILE

WOVEN WIRE FABRIC

POST

TYPICAL SEDIMENT CONTROL AT CULVERTS

ROAD FILL SLOPE

EXISTING

GROUND

GEOTEXTILE FABRIC

BURY BOTTOM EDGE ± 6"

VARIES 5' TO 10'

VARIES 3' TO 5'

BRUSH BARRIER

SEE NOTES

TYPICAL BRUSH BARRIER

NOTES

1. SILT FENCE CONSISTS OF WOVEN WIRE FENCE FABRIC WITH A

MAXIMUM 6" MESH, MINIMUM HEIGHT 30".

2. THE CO MAY REQUIRE ADJUSTMENTS TO ACTUAL LENGTHS OR

LOCATIONS TO FIT FIELD CONDITIONS.

3. INSPECT SILT FENCES AFTER EACH RUNOFF EVENT AND

IMMEDIATELY REPAIR ALL EROSION ALONG EDGES AND BOTTOM.

4. ACCUMULATED DEPTH OF SEDIMENT SHALL NOT EXCEED ONE

HALF OF THE ORIGINAL HEIGHT OF THE SILT FENCE.

5. IN AREAS DESIGNATED FOR BRUSH BARRIERS, LIMIT CLEARING

TO TREES, SHRUBS AND PLANTS LESS THAN 4" IN DIAMETER.

GRUBBING SHALL NOT BE PERFORMED IN THOSE AREAS.

6. BRUSH BARRIER SHALL BE CONSTRUCTED APPROXIMATELY

PARALLEL TO ORIGINAL GROUND CONTOUR. USE

WELL-INTERMINGLED MASS OF BRUSH, TRESS, TRIMMINGS ETC.

BARRIER SHALL BE POROUS ENOUGH TO ALLOW WATER TO

FILTER THROUGH. SECURE BY PLACING MATERIAL (TREES, LOGS

ETC) ON TOP OF AND THROUGHOUT THE BRUSH.

7. ADJOIN BRUSH BARRIER WITH ROADWAY SLOPE ON THE LOW END

AS NEEDED TO CONTAIN SEDIMENTS.

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

EROSION CONTROL

DEVICES

Nov 2019

Rev 1

TNF

K. CHERRY

TNF ENG

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SILT FENCE TYP

CULVERT

EDGE OF ROAD

ORIGINAL FILL SLOPE

EXISTING EDGE OF STREAM

TEMPORARY DIVERSION CHANNEL

LIMITS OF EARTHWORK TYP

USE SANDBAGS TO CONSTRUCT

TEMPORARY BARRIER

USE SANDBAGS TO PREVENT

BACKFLOW INTO NATURAL CHANNEL

TEMPORARY DIVERSION

CHANNEL WITH PLASTIC

LINER OR RIPRAP

CULVERT

EDGE OF ROAD

ORIGINAL FILL SLOPE

EXISTING EDGE OF STREAM

MECHANICAL PUMP TEMPORARY DIVERSION CHANNEL

LIMITS OF EARTHWORK TYP

F L O

USE SANDBAGS TO CONSTRUCT

TEMPORARY BARRIER

CENTERLINE OF ROAD

TEMPORARY FORCE

MAIN

CENTERLINE OF ROAD

TRASH PUMP SIZED TO

DIRECT TOTAL FLOW FROM

STREAM THROUGH FORCE MAIN

2' TYP

PLASTIC LINER

ANCHOR LINER

IN GROUND PRIOR TO

STREAM DIVERSION

SILT FENCE

DEPTH/WIDTH DETERMINED

BY NATURAL STREAM

PLASTIC LINED CHANNEL SECTION

SILT FENCE

DEPTH/WIDTH DETERMINED

BY NATURAL STREAM

RIPRAP LINED CHANNEL SECTION

RIPRAP LINING

NOTES

1. USE PLASTIC LINER, IMPERMEABLE GEOTEXTILE MEMBRANE OR RIP RAP ALONG THE ENTIRE LENGTH AND

WIDTH OF THE TEMPORARY DIVERSION CHANNEL.

2. CONSTRUCT CHANNEL AT A MINIMUM GRADE OF 0.5%.

3. DO NOT CONSTRUCT WITH LONGITUDINAL JOINTS IF USING A PLASTIC LINER OR IMPERMEABLE GEOTEXTILE

MEMBRANE. BURY THE UPSTREAM EDGE OF THE LINER A MINIMUM OF 6' DEEP AND SECURE WITH RIPRAP

OR SANDBAGS.

4. ALL PUMPS WILL HAVE A SCREENED FOOT VALVE IN ACCORDANCE WITH CONTRACT REQUIREMENTS.

5. TREAT ALL TURBID WATER FROM SUMP PUMP OPERATIONS BEFORE IT RE-ENTERS THE STREAM BY USE OF

FILTERS EITHER VEGETATION OR MANMADE, SETTLING PONDS, FLOCCULENT SOCKS ETC.

6. THE CONTRACTOR SHALL SUBMIT A WRITTEN DEWATERING PLAN TO THE CO FOR APPROVAL 30 DAYS IN

ADVANCE OF CONSTRUCTION.

7. ALL REPLACEMENT SITES REQUIRE DEWATERING FACILITIES AND A SUMP PUMP TO BYPASS WATER AND

REMOVE WATER FROM WITHIN THE WORK SITE. THE DESIGN OF THE DEWATERING OPERATIONS MUST

ALLOW 1 TRAVEL LAND BYPASS ACROSS THE SITE FOR PUBLIC ACCESS VEHICLES.

8. THE CONTRACTOR SHOULD EXPECT AND PREPARE FOR A WIDE RANGE OF FLOW CONDITIONS AT SE

ALASKA WORK SITES.

9. TEMPORARY CULVERT CAN BE USED IN PLACE OF PLASTIC LINED OR RIPRAP LINED DIVERSION CHANNELS.

ALL TEMPORARY CULVERT DIVERSIONS MUST BE APPROVED BY THE CO 30 DAYS PRIOR TO

CONSTRUCTION.

DRAWING TITLE

DRAWN

DESIGNER

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DWG SHEET NO.

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ALASKA REGION

FALSE ISLAND ROAD

MAINTENANCE & FISH

CULVERT REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

STREAM DEWATERING

Nov 2019

Rev 1

TNF

K. CHERRY

TNF ENG

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TYPICAL CULVERT INSTALLATION AT LIVE STREAMS

SELECT BACKFILL MATERIAL AND DEPTH FOR

BEDDING REFER TO FP-14 SECTIONS 602 AND 209.09

PIPE Ø

SUBGRADE

GRADE OF CMP SHALL BE SAME AS EXISTING

STREAM CHANNEL UNLESS OTHERWISE SHOWN

ON DRAWINGS

EXISTING

STREAMBED

1' MIN

4" MIN

1.25

RIP RAP

SEE NOTE 7

TYPICAL CULVERT INSTALLATION FOR DITCH RELIEF

SELECT BACKFILL MATERIAL AND DEPTH FOR

BEDDING REFER TO FP-14 SECTIONS 602 AND 209.09

PIPE Ø

SUBGRADE

GRADE OF CMP SHALL BE SAME AS EXISTING

STREAM CHANNEL UNLESS OTHERWISE SHOWN

ON DRAWINGS

1' MIN

1.25

EXISTING GROUND

VARIABLE SLOPE

2' MIN DEPTH

MINIMUM WIDTH OF

APRON IS 2 PIPE Ø

NOTES

1. PLACE CULVERT IN ALIGNMENT WITH THE NATURAL STREAM

CHANNEL. WHERE NO CHANNEL IS APPARENT, INSTALL CULVERTS

AT SKEWS SHOWN ON THE DRAWINGS OR AS DIRECTED BY THE CO.

2. MINIMUM CULVERT GRADES SHALL BE 5% OR

OF THE TRIBUTARY

DITCH GRADE.

3. CAMBER WILL DEPEND ON SITE CONDITIONS. MAXIMUM CAMBER IS

2% (STEEL OR ALUMINUM CULVERTS) OR 1% (POLYETHYLENE

CULVERTS) OF CULVERT LENGTH BY NO MORE THAN 2.5" AT

CENTER.

4. CATCH BASIN CONSTRUCTION IS REQUIRED WHEN SHOWN ON THE

DRAWINGS AND AT ALL INSTALLATIONS WHERE THE INLET IS LOWER

THAN NATURAL GROUND.

5. CULVERT INLETS AND OUTLETS SHALL EXTEND 24" BEYOND THE

TOE OF THE FILL UNLESS AGREED TO BY THE CO.

6. MINIMUM COVER OVER CULVERTS UNLESS OTHERWISE SHOWN ON

THE DRAWINGS IS 12".

7. PLACE RIPRAP AT SITES SHOWN ON THE DRAWINGS OR AS

DIRECTED BY THE CO. MINIMUM WIDTH OF RIPRAP IS 1.5 PIPE Ø.

MINIMUM RIPRAP SIZE IS CLASS 4.

8. THE CONTRACTOR SHALL PROVIDE THE CO A LIST OF AS-SLOPE

STAKED CULVERT LENGTHS AND LOCATIONS.

CULVERT SKEW DIAGRAM

BEGIN PROJECT ℄ END PROJECT

TYPICAL CATCH BASIN WITH DITCH BLOCK

CONSTRUCT DITCH BLOCK OF ROCK

WITH 12" MAX AVERAGE DIAMETER.

HEIGHT OF DITCH BLOCK SHALL BE NO

GREATER THAN THE TOP OF THE CULVERT

25' TAPER EACH SIDE

ALUMINUM & STEEL CULVERT CORRUGATIONS

SHALL CONFORM TO THE FOLLOWING:

PIPE SIZE MINIMUM (IN./GAGE) CORRUGATIONS

(IN) STEEL ALUMINUM

18 TO 36 0.064"/16 0.060" / 16 2

" X 0.5"

48 0.079" / 14 0.075" / 14 2

" X 0.5"

60 0.079" / 14 0.075" / 14 5" X 1"

72 0.109" / 12 0.105" / 12 5" X 1"

POLYETHYLENE (PE) CULVERT

PER ASTM D 3350

CORRUGATED

PIPE SIZE MIN COVER CELL CLASS CELL CLASS

Ø NO. 315412C NO. 324420C

MAX FILL HEIGHT IN FEET

18" 12" 12' 10'

24" 12" 12' 10'

30" 12" 12' 10'

36" 12" 11' 10'

POLYETHYLENE (PE) CULVERT

PER ASTM D 3350

RIBBED

PIPE SIZE MIN COVER CELL CLASS CELL CLASS

Ø NO. 334433C NO. 335434C

MAX FILL HEIGHT IN FEET

18" 12" 18' 24'

24" 12" 22' 28'

30" 12" 22' 28'

36" 12" 25' 31'

40" 12" 21' 27'

48" 12" 21' 26'

DIRECTION

OF FLOW

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

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(R10)

ALASKA REGION

FALSE ISLAND

ROAD

MAINTENANCE &

FISH CULVERT

REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

TYPICAL CULVERT

INSTALLATION

04/23/2020

TNF

X.XXX

10 11

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DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.

DATE

PROJECT NO.

DRAWING SHEET NO.

DATENO.

REVISION / ISSUE

OFSHEET

United States Department of Agriculture Forest Service

4/2 4/2

0 0 9:

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\01

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\F I_R

(R10)

ALASKA REGION

FALSE ISLAND

ROAD

MAINTENANCE &

FISH CULVERT

REMEDIATION

TONGASS NATIONAL

FOREST

SITKA RANGER DISTRICT

TYPICAL CATCH

BASIN/DITCH CLEANING

DETAIL

04/23/2020

TNF

X.XXX

11 11

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Sheets and Views

FI_RD Mtce_Fish Culvert Remediation-COVERSHEET

FI_RD Mtce_Fish Culvert Remediation-SCHEDULE & NOTES

FI_RD Mtce_Fish Culvert Remediation-PROJECT MAP

FI_RD Mtce_Fish Culvert Remediation-WORKLIST

FI_RD Mtce_Fish Culvert Remediation-TYP X-SECT

FI_RD Mtce_Fish Culvert Remediation-CMP_SSS

FI_RD Mtce_Fish Culvert Remediation-TYP_SSS

FI_RD Mtce_Fish Culvert Remediation-EROSION CONTROL

FI_RD Mtce_Fish Culvert Remediation-DEWATERING

FI_RD Mtce_Fish Culvert Remediation-CULVERT TYP

FI_RD Mtce_Fish Culvert Remediation-TYP CATCH BASIN CLEAN

	2020-04-24T09:18:00-0800
CAROL WARMUTH

	2020-04-24T09:34:39-0800
LEONARD JOB

	2020-04-24T10:34:50-0800
JAMES EDWARDS

File details come from the government source that posted it. Updated Apr 25, 2020.