0920 - GMNF FR10-10.4 Culvert Replacement_Plans.pdf

FOREST LOCATION

VICINITY MAP

SHEET OF

United States Department of Agriculture Forest Service

01 21

TRAVEL DIRECTIONS:

FROM THE INTERSECTION OF US-7 AND VT-11 E, TRAVEL EAST ALONG VT-11 E FOR 8.4 MILES. TAKE A SLIGHT LEFT ONTO MAIN ST. FOR .3 MILES. TAKE A SLIGHT LEFT ONTO HAPGOOD POND RD. FOR 3.7 MILES. TURN LEFT ONTO LANDGROVE RD. FOR .6 MILES. TURN LEFT ONTO LITTLE MICHIGAN RD. FOR .4 MILES. TURN RIGHT ONTO FOREST ROAD 10 FOR 3.6 MILES TO REACH THE CULVERT LOCATED AT MILE

POST 10.4. 43°19'04' N, 72°52'41" W.

FROM THE INTERSECTION OF VT-155 S AND VT-100 S, TRAVEL SOUTH ALONG VT-100 S FOR 3.4 MILES.

TURN RIGHT ONTO LAWRENCE HILL ROAD FOR .3 MILES. TURN LEFT ONTO LANDGROVE ROAD FOR 4 MILES. TURN RIGHT ONTO LITTLE MICHIGAN RD. FOR .4 MILES. TURN RIGHT ONTO FOREST ROAD 10 FOR 3.6 MILES TO REACH THE CULVERT LOCATED AT MILE POST 10.4. 43°19'04' N, 72°52'41" W.

RECOMMENDED BY:

APPROVED:

DISTRICT RANGER

FOREST ENGINEER

DATE

REGIONAL DIRECTOR OF ENGINEERING

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(R09) EASTERN REGION

GREEN MOUNTAIN NATIONAL FOREST

RUTLAND COUNTY

VERMONT

INDEX OF SHEETS

PROJECT

LOCATION

FR 10-10.4 CULVERT REPLACEMENT

OVER MT. TABOR BROOK

STRUCTURE NUMBER: 092000000035448

PROJECT

LOCATION

FOREST SUPERVISOR

REGIONAL STRUCTURAL ENGINEER

DATE

DATE

DATE

DATE

FOR CONSTRUCTION

DAVID DONAHUE Digitally signed by DAVID DONAHUE Date: 2023.01.19 06:03:22 -05'00'

COLIN FISHER Digitally signed by COLIN FISHER Date: 2023.01.19 12:51:22 -05'00'

JOHN SINCLAIR Digitally signed by JOHN SINCLAIR Date: 2023.01.19 13:11:46 -05'00'

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

GENERAL NOTES

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

DESIGN LOADS, MATERIALS AND SPECIFICATIONS:

(1) DESIGN LOADING: HL-93

(2) DESIGN METHOD: LOAD AND RESISTANCE FACTOR DESIGN (LRFD)

(3) SPECIFICATIONS: AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 9TH ED., 2020

U.S. DEPARTMENT OF TRANSPORTATION FEDERAL HIGHWAY ADMINISTRATION

STANDARD SPECIFICATIONS FOR THE CONSTRUCTION OF ROADS AND BRIDGES ON

FEDERAL HIGHWAY PROJECTS, FP-14.

(4) REINFORCING STEEL: AASHTO M31 GRADE 60 DEFORMED REINFORCING STEEL.

(5) CONCRETE: PRECAST CONCRETE RIGID FRAME SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 6,000 psi.

PRECAST CONCRETE WINGWALLS AND FOOTINGS SHALL HAVE A MINIMUM

COMPRESSIVE STRENGTH OF 4,000 psi.

HYDRAULIC DATA:

1. DRAINAGE AREA: 2.63 SQUARE MILES.

2. DESIGN FLOOD: 100 YEAR (1% ANNUAL EXCEEDANCE PROBABILITY). Q100 EL. = 1648.59'

3. ORDINARY HIGH WATER: 2 YEAR (50% ANNUAL EXCEEDANCE PROBABILITY). Q2 EL. = 1646.17'

4. BANKFUL WIDTH: 25'-0".

5. MINIMUM VERTICAL HYDRAULIC OPENING: 5'-0".

6. U.S. CHANNEL INVERT EL. = 1644.62'

7. D.S. CHANNEL INVERT EL. = 1644.29'

8. CHANNEL ROUGHNESS COEFFICIENT: n = 0.044

9. OVERBANK ROUGHNESS COEFFICIENT: n = 0.15

GENERAL NOTES:

1. ALL MATERIALS AND CONSTRUCTION SHALL CONFORM TO THE U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION STANDARD SPECIFICATIONS FOR THE CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS, FP-14 (2014), AND THE AASHTO LRFD BRIDGE DESIGN

SPECIFICATIONS, 9TH EDITION, DATED 2020.

2. ALL DIMENSIONS ARE HORIZONTAL AND VERTICAL, AND ARE GIVEN AT 68 DEGREES FAHRENHEIT.

3. ELEVATIONS ARE BASED ON NAVD88. HORIZONTAL NORTHINGS AND EASTINGS ARE BASED ON NAD83.

4. ALL DIMENSIONS AND FIELD CONDITIONS SHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO COMMENCEMENT

OF THE WORK.

5. ALL WORK PERFORMED BY THE CONTRACTOR SHALL COMPLY WITH ALL FEDERAL REGULATIONS AND

REQUIREMENTS.

6. THE CONTRACTOR SHALL REVIEW AND UNDERSTAND ALL APPLICABLE ENVIRONMENTAL PERMITS AND ENSURE

THAT ALL CONSTRUCTION CONDITIONS ARE MET.

7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONSTRUCTION SAFETY, AND MEANS AND METHODS TO

PERFORM AND COMPLETE THE WORK.

8. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REPAIRING ANY DAMAGE TO PRIVATE OR PUBLIC PROPERTY OUTSIDE THE LIMITS OF CONSTRUCTION SHOWN ON THE PLANS CAUSED BY THE CONTRACTOR, AT THE SOLE

COST TO THE CONTRACTOR.

9. THE CONTRACTOR SHALL SUBMIT LITERATURE (MANUFACTURERS LITERATURE, CUT SHEETS, APPLICATION PROCEDURES, ETC.) FOR ALL PRODUCTS PROPOSED FOR USE ON THE PROJECT, FOR APPROVAL BY THE

CONTRACTING OFFICER'S REPRESENTATIVE (C.O.R).

10. THE CONTRACTOR SHALL COMPACT THE ROADWAY SUBGRADE AFTER EXISTING MATERIAL IS REMOVED AND PRIOR TO THE PLACEMENT OF ANY ADDITIONAL OR NEW MATERIAL. SUBGRADE SHALL MEET 95% COMPACTION.

11. THE CONTRACTOR SHALL TAKE ALL NECESSARY MEASURES TO ENSURE THAT DEBRIS DOES NOT FALL ON ANY WATERWAY BELOW THE EXISTING STRUCTURE. ALL COSTS, INCLUDING ERECTION, MAINTENANCE AND REMOVAL OF TEMPORARY STRUCTURES OR OTHER SUCH APPROVED METHODS, SHALL BE SUBSIDIARY TO THE

APPROPRIATE ITEMS OF WORK BEING PERFORMED.

12. ALL WASTE MATERIAL INCLUDING UNUSED EXCAVATED MATERIAL SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE DISPOSED OF OFF U.S. GOVERNMENT (NATIONAL FOREST) LAND IN AN APPROVED LANDFILL. THERE ARE NO GOVERNMENT DISPOSAL SITES OR PITS AVAILABLE FOR THIS PROJECT.

13. ALL SOIL MOVING EQUIPMENT SHALL BE THOROUGHLY CLEANED TO MAKE IT FREE OF SOIL, NON-NATIVE INVASIVE SPECIES OR OTHER DEBRIS THAT COULD CONTAIN OR HOLD SEEDS PRIOR TO BEING DELIVERED TO THE PROJECT SITE. EQUIPMENT SHALL BE CONSIDERED FREE OF NON-NATIVE OR INVASIVE SPECIES AND OTHER SUCH DEBRIS WHEN A VISUAL INSPECTION BY THE C.O.R., COMPLETED PRIOR TO THE EQUIPMENT BEING MOVED

TO THE SITE, DOES NOT DISCLOSE SUCH MATERIAL PRESENT.

14. PRIOR TO REMOVAL OF EQUIPMENT FROM THE PROJECT SITE, ALL SOIL MOVING EQUIPMENT SHALL BE

THOROUGHLY CLEANED TO MAKE IT FREE OF SOIL, VEGETATION, OR OTHER DEBRIS.

15. FR-10 SHALL BE CLOSED WITHIN THE PROJECT LIMITS AS SHOWN ON SHEET C-06 FOR THE DURATION OF CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE TRAFFIC BARRICADES AS APPROVED BY THE C.O.R.. ALL ASSOCIATED COST SHALL BE PAID FOR UNDER ITEM 63501. THE FOREST SERVICE SHALL PROVIDE AND INSTALL

SIGNAGE FOR THE ROAD CLOSURE.

16. ALL EXPOSED RIPRAP AND AGGREGATE SURFACE COURSE SHALL BE BROWN, DARK GREY OR EARTH TONE IN COLOR. THE C.O.R. SHALL APPROVE COLOR PRIOR TO PURCHASE OR PLACEMENT BY THE CONTRACTOR.

17. SUITABLE EXCAVATED MATERIALS AS APPROVED BY THE C.O.R. SHALL BE STOCKPILED FOR USE OUTSIDE THE LIMITS OF ITEM 20801. MATERIAL CONFORMING TO SUBSECTION 704.06 MAY BE USED WHERE ADDITIONAL FILL MATERIALS ARE REQUIRED WITH APPROVAL FROM THE C.O.R.. ALL COSTS ASSOCIATED WITH ADDITIONAL FILL

SHALL BE INCIDENTAL TO THE CONTRACT.

18. GUARDRAIL TERMINAL UNITS SHALL BE DELINEATED WITH OM3-L AND OM3-R OBJECT MARKERS AS SHOWN ON THE MODIFIED NHDOT TERMINAL UNIT DELINEATION SHEET AS SHOWN ON SHEET C-16. ALL PAYMENT WILL BE

SUBSIDIARY TO ITEM 61701.

19. THE CONTRACTOR IS RESPONSIBLE FOR DEWATERING THE CONSTRUCTION SITE. THE CONTRACTOR SHALL DETERMINE THE DEWATERING METHOD, PROVIDE CALCULATIONS AND LAYOUT SKETCH WITH ALL PERTINENT INFORMATION, INCLUDING ANY PLANNED STREAM RELOCATION, FOR REVIEW AND APPROVAL OF THE C.O.R. 15 DAYS PRIOR TO IMPLEMENTATION. THIS WORK SHALL BE CONSIDERED INCIDENTAL TO ALL CONTRACT ITEMS.

20. BACKFILL MATERIAL SHALL BE APPROVED BY THE C.O.R. AND SHALL CONSIST OF INERT MATERIAL THAT IS HARD, DURABLE STONE AND COURSE SAND, FREE FROM LOAM AND CLAY, SURFACE COATINGS, AND DELETERIOUS MATERIALS. BACKFILL PLACEMENT AND COMPACTION SHALL BE IN ACCORDANCE WITH FP-14 SPECIFICATIONS.

ALL COSTS SHALL BE INCLUDED UNDER ITEM 25510, SELECT GRANULAR BACKFILL.

CULVERT REMOVAL NOTES:

1. THE CONTRACTOR SHALL SUBMIT, FOR DOCUMENTATION, A DETAILED OUTLINE OR PLAN OF THE PROPOSED

METHOD OF REMOVAL OF THE EXISTING CULVERT COMPONENTS PRIOR TO THE COMMENCEMENT OF ANY WORK.

2. THE EXISTING CULVERT SHALL BE REMOVED IN ITS ENTIRETY AND SHALL BE PAID FOR UNDER ITEM 20301B, REMOVAL OF BOX CULVERT.

PRECAST CONCRETE ELEMENT NOTES:

GENERAL PRECAST CONCRETE NOTES:

1. THE CONTRACTOR SHALL SUBMIT AN ERECTION PLAN AND A COMPLETE PACKAGE OF SHOP DRAWINGS, CALCULATIONS, LOAD RATING, AND PRODUCT SPECIFICATIONS FOR THE PROPOSED PRECAST COMPONENTS, SEALED AND SIGNED BY A PROFESSIONAL ENGINEER LISCENSED IN THE STATE OF VERMONT, FOR REVIEW AND ACCEPTANCE PRIOR TO FABRICATION. SHOP DRAWINGS TO BE IN ACCORDANCE WITH SECTION 104. SHOP

DRAWINGS SHALL SHOW THE JOINT DETAILS, REINFORCEMENT SIZE AND LOCATION.

2. DIMENSIONS SHOWN FOR THE PRECAST CONCRETE 3-SIDED RIGID FRAME, PEDESTALS, FOOTINGS AND WINGWALLS ARE ASSUMED. NO ADJUSTMENTS TO QUANTITIES OR PAYMENTS WILL BE MADE FOR ANY OF THE PRECAST ITEMS OR ANY OTHER ITEM AS A RESULT OF FABRICATING AND INSTALLING PRECAST UNITS SIZED

DIFFERENTLY THAN SHOWN ON THE PLANS.

3. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS AND EQUIPMENT REQUIRED TO PERFORM ALL OPERATIONS IN CONNECTION WITH THE INSTALLATION OF PRECAST CONCRETE ELEMENTS IN ACCORDANCE

WITH THE SPECIFIED INFORMATION SHOWN ON THE PLANS.

4. REINFORCEMENT OF ALL PRECAST ELEMENTS SHALL HAVE A 2" MINIMUM CLEAR COVER ON ALL FACES.

5. ALL EXPOSED EDGES OF CONCRETE SHALL BE CHAMFERED 3 4" EXCEPT AS NOTED.

6. MEMBRANED SURFACES TO BE BACKFILLED AGAINST SHALL BE PROTECTED BY A PROTECTION BOARD. THE

PROTECTION BOARD SHALL BE SUBSIDIARY TO THE APPROPRIATE PAY ITEM.

7. JOINTS BETWEEN ABUTTING PRECAST UNITS SHALL BE MECHANICALLY CONNECTED AND GROUTED.

8. JOINTS BETWEEN ABUTTING PRECAST 3-SIDED RIGID FRAME, WINGWALLS AND HEADWALL ELEMENTS SHALL BE

MECHANICALLY CONNECTED AND WATER TIGHT.

9. THE QUALITY OF MATERIALS, THE PROCESS OF MANUFACTURE, AND THE FINISHED PRECAST UNITS SHALL BE

SUBJECT TO INSPECTION AND APPROVAL BY THE C.O.R.

10. SILANE WATERPROOFING SHALL BE APPLIED TO ALL EXPOSED CONCRETE SURFACES IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. SILANE PRODUCTS SHALL BE APPROVED BY THE C.O.R. ALL COSTS ASSOCIATED WITH SILANE, INCLUDING COSTS FOR FURNISHING, LABOR, TOOLS, EQUIPMENT, AND INCIDENTALS NECESSARY TO COMPLETE THE WORK SHALL BE PAID FOR UNDER ITEM 55224, SEAL CONCRETE SURFACE.

PRECAST 3-SIDED RIGID FRAME NOTES:

1. ITEM 55304 PRECAST STRUCTURAL CONCRETE, SHALL INCLUDE THE PRECAST 3-SIDED RIGID FRAME, PRECAST FOOTING STEMS AND PRECAST FOOTINGS. THE 3-SIDED RIGID FRAME SHALL HAVE THE CLEAR SPAN AND RISE

AS INDICATED IN THE PLANS.

2. THE PRECAST 3-SIDED RIGID FRAME SECTIONS SHALL BE DESIGNED TO ACCOUNT FOR ALL EARTH PRESSURE AND LIVE LOAD SURCHARGES AS SPECIFIED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS, 9TH ED.

2020.

3. WEEP HOLES SHALL BE PLACED 1'-0" (TYP.) ABOVE THE RIPRAP BANK ON BOTH SIDES AT 10'-0" (MAX.) SPACING.

4. THE CONTRACTOR SHALL COORDINATE WITH THE PRECASTER TO INSTALL THE REQUIRED CONNECTION HARDWARE FOR THE MOUNTED TIMBER BRIDGE RAILING AND CURB, SEE SHEETS C-17 AND C-18.

5. ALL PRECAST ELEMENTS SHALL CONFORM TO THE APPLICABLE SUBSECTIONS OF BOTH SECTION 552 AND 553.

PRECAST CONCRETE WINGWALL NOTES:

1. ITEM 55304 PRECAST STRUCTURAL CONCRETE, SHALL INCLUDE ALL PRECAST CONCRETE WINGWALL SECTIONS, FOOTINGS AND JOINT MATERIALS, COMPLETE AND IN PLACE. THE WINGWALLS SHALL HAVE THE DIMENSIONS AS

INDICATED ON THE PLANS AT A MINIMUM, OTHERWISE AS SPECIFIED BY THE FABRICATOR.

2. WEEP HOLES SHALL BE PLACED 2'-0" (TYP.) ABOVE THE TOP OF EACH WINGWALL FOOTING AND SPACED AT ONE

(1) LOCATION PER PRECAST UNIT OR 10'-0" (MAX.) SPACING.

3. THE DESIGN OF THE WINGWALLS, INCLUDING THE GEOMETRIC DIMENSIONS AND REINFORCING SIZES AND SPACINGS SHALL BE COMPLETED BY THE FABRICATOR AND STAMPED BY A LICENSED PROFESSIONAL ENGINEER IN THE STATE OF VERMONT. ALL DESIGNS SHALL BE IN ACCORDANCE WITH AASHTO LRFD BRIDGE DESIGN

SPECIFICATIONS.

STREAM RECONSTRUCTION NOTES:

1. FILL PLACED TO ESTABLISH FINISHED STREAMBED GRADES SHALL BE PAID FOR UNDER ITEM 64704, MITIGATION, STREAMBED MATERIAL.

2. THE CONTRACTOR IS ALERTED TO THE PRESENCE OF A SCOUR HOLE AT THE DOWNSTREAM OUTLET OF THE EXISTING CULVERT. THE CONTRACTOR SHALL FILL THE HOLE WITH ITEM, 64704 IN 6" MAXIMUM LIFTS AND BE COMPACTED PRIOR TO THE PLACEMENT OF ANY ADDITIONAL OR NEW MATERIAL. PLACEMENTS SHALL MEET 95%

COMPACTION.

3. THE CONTRACTOR SHALL PLACE IMMOBILE FEATURES SUCH AS IRREGULAR BANKLINES, ROCK CLUSTERS AND ROCK VANES WITHIN AND AROUND THE CULVERT TO MATCH THE NATURAL CHANNEL ROUGHNESS. THESE IMMOBILE FEATURES SHALL MATCH THE GRADATION AND BE PAID FOR UNDER ITEM 25101, PLACED RIPRAP, METHOD A, CLASS 3.

4. GRADATION FOR THE PLACED STREAMBED MATERIAL HAS BEEN DETERMINED FROM A GRADATION OF THE EXISTING MATERIAL AS WELL AS THE USE OF THE FULLER-THOMPSON EQUATION. THE STREAMBED MATERIAL SHALL BE A MIXTURE OF SAND, GRAVEL AND FINES CONFORMING TO THE FOLLOWING GRADATION:

STONE SIZE: % FINER:

4" 95%

4" 85%

NO. 10 50%

NO. 20 30%

NO.100 10%

NO. 200 5%

FOR CONSTRUCTION

5+450+04

0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50

5+00

BP

: 0

+0 4.

PC

: 0 +1

3.

PT

: 1

+2 5.

PC

: 4

+1 2.

PT

: 5

+1 7.

EP

: 5

+4 4.

0+04

0+50

1+00

1+50

2+002+04

FOREST ROAD 10

BORING B-1

BORING B-2

REMOVE EXISTING CONCRETE

DOUBLE BOX CULVERT

(2 - 11'-0" X 5'-0" BARRELS)

EXISTING AND PROPSED C

EDGE OF GRAVEL

ROADWAY

REMOVE EXISTING

CONCRETE WINGWALLS

TO LANDGROVE, VT

TO MT. TABOR, VT

SITE PLAN

SCALE: 1" = 20'-0"

EXISTING TIMBER BOLLARDS TO BE REMOVED

ITEM 20301A

BENCHMARK # 1105

MAG NAIL

EL. 1649.80

BENCHMARK # 2030

MAG NAIL

EL. 1654.08

BENCHMARK # 1142

GROUND BOLT

EL. 1645.03

CURVE DATA (CURVE #1):

DELTA = 10.93°

L =111.72' R = 585.78'

CURVE DATA (CURVE #2):

DELTA = 12.05°

L =104.20' R = 495.39'

N14°30'39"E CURVE #2

CURVE #1

EDGE OF EXISTING STREAM

EXISTING 18" CMP

TO REMAIN

FLOW

FLOW

MT. TABOR BROOK

L

C EXISTING AND PROPOSED STREAML

BENCHMARK # 2070

MAG NAIL

EL. 1650.42

HVCTRL # 6

HVCTRL # 2

HVCTRL # 5

HVCTRL # 1

HVCTRL # 4

HVCTRL # 1163

HVCTRL # 3

EXISTING SCOUR

HOLE

APPROXIMATE EXISTING

ROCK VANE

EDGE OF ROADWAY

EDGE OF RIVER

APPROXIMATE EXISTING BRUSH LINE

EXISTING MAJOR CONTOUR

EXISTING MINOR CONTOUR

WETLAND BOUNDRY

BENCHMARK

HORIZONTAL CONTROL POINT

EXISTING TIMBER BOLLARDS

BORING

LEGEND:

NOTES:

1. HORIZONTAL CONTROL POINT COORDINATES ARE NOTED ON THE

SURVEY TIE SHEET.

2. PROPOSED RECONSTRUCTION OF THE ROADWAY SHALL MATCH THE

EXISTING HORIZONTAL ALIGNMENT.

WL WL

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

EXISTING CONDITIONS

PLAN

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

BORING LOGS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

EL

EV

AT

IO

N (F

EE

T)

0+50 1+00 1+50

STREAM CENTERLINE PROFILE

HORIZONTAL SCALE: 1" = 10'-0"

VERTICAL SCALE: 1" = 20'-0"

PROPOSED PRECAST 3-SIDED RIGID

FRAME CULVERT

PROPOSED CHANNEL

PROFILE

UPSTREAM INVERT

EL. 1644.62

DOWNSTREAM INVERT

EL. 1644.29

MATCH EXISTING

STA. 1+48.62

EL. 1643.84

MATCH EXISTING

STA. 0+46.50

EL. 1645.12

1.27% 1.20%

C FOREST ROAD 10LCAST IN PLACE CONCRETE DECK

6" DEPTH AT ROADWAY CENTERLINE

ITEM 55201 PROPOSED GLULAM BRIDGE

RAILING AND CURB

BEDDING MATERIAL,

ITEM 30210

PROPOSED PRECAST

FOOTING

EXISTING GROUND

EXISTING SCOUR HOLE PROPOSED DOWNSTREAM

ROCK VANE

APPROXIMATE EXISTING

UPSTREAM ROCK VANE

EL

EV

AT

IO

N (F

EE

T)

2+00

.5

2+50

.3

.3

3+00

.8

.8

3+50

.9

.9

4+00

.6

ROADWAY CENTERLINE PROFILE

HORIZONTAL SCALE: 1" = 10'-0"

VERTICAL SCALE: 1" = 20'-0"

EXISTING GROUND

PROPOSED PRECAST 3-SIDED RIGID

FRAME CULVERT

UPSTREAM INVERT = 1644.62

DOWNSTREAM INVERT = 1644.29

PROPOSED GRADE

G R

AD

E

BR

EA

K

ST

A.

+5

EL

: 1

1.

G R

AD

E

BR

EA

K

ST

A

2+

.0

EL

: 1

1.

G R

AD

E

BR

EA

K

ST

A

3+

.3

EL

: 1

1.

G R

AD

E

BR

EA

K

ST

A.

+5

EL

1.

1.97% 0.26% 0.22%

BE

G

IN

B

R

ID

G E

ST

A

2+

.8

EL

: 1

1.

EN

D

B R

ID

G

E

ST

A

3+

.8

EL

: 1

1.

BEDDING MATERIAL,

ITEM 30210

6" MINIMUM. AGGREGATE SURFACE COURSE

ITEM 30112

BEGIN PROJECT

MATCH EXISTING

STA. 2+28.00

END PROJECT

MATCH EXISTING

STA. 3+72.00

CAST-IN-PLACE CONCRETE DECK

ITEM 55201

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

PROFILE

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

AGGREGATE SURFACE COURSE

STREAMBED MATERIAL

BEDDING MATERIAL

C.I.P. CONCRETE DECK

LEGEND:

ELEVATION

SCALE: 38" = 1'-0"

C BROOKL

6 @ 5'-71 2" = 33'-9" 4'-11

2"

(TYP. AT TRANSITION)

GLULAM BRIDGE RAIL AND CURB

PAID FOR UNDER ITEM 55601

THRIE BEAM APPROACH RAIL

PAID FOR UNDER ITEM 61701

THRIE BEAM APPROACH RAIL

PAID FOR UNDER ITEM 61701

TOP OF FRAME

EL. 1651.29

PROPOSED GRADE LINE (TYP.)

TOP OF NE WINGWALL

EL. 1650.00

TOP OF SE WINGWALL

EL. 1650.00

PROPOSED PRECAST

WINGWALL FOOTING

PROPOSED PRECAST

WINGWALL

LOW CHORD

EL. 1649.62

PROPOSED PRECAST

RIGID FRAME

BROOK INVERT

EL. 1644.62 UPSTREAM

EL .1644.29 DOWNSTREAM

100 YR FLOOD

EL. 1648.59

OHW

EL. 1646.17

PLACED RIPRAP,

METHOD A, CLASS 3,

ITEM 25101

24" MIN. STREAMBED

MATERIAL, ITEM 64704

FL

OW

MT. T

ABOR BROOK

FOREST ROAD 10

STREAMBED MATERIAL

PLACED RIPRAP, METHOD A

EDGE OF ROADWAY

EDGE OF RIVER

WETLAND BOUNDARY

FILL LINE

CLEARING LINE

END BRIDGE

STA. 3+19.86

BEGIN BRIDGE

STA. 2+79.80

PRECAST CONCRETE WINGWALL

(TYP.)

FILL LIMITS

(TYP.)

CLEARING LIMITS

(TYP.)

ITEM 64704, MITIGATION

STREAMBED MATERIAL

ITEM 25101 PLACED

RIP-RAP METHOD A

(TYP.)

PROPOSED FACE OF

GUARDRAIL (TYP.)

BEGIN PROJECT

STA. 2+28.00

EDGE OF EXISTING

GRAVEL ROADWAY

ITEM 64704-1000, MITIGATION,

STREAMBED MATERIAL

END PROJECT

STA. 3+72.00

CURVED END TERMINAL W/

ROUNDED W-BEAM END

SECTION (TYP.)

TANGENT END TERMINAL W/

ROUNDED W-BEAM END

SECTION (TYP.)

FR 10 STA. 3+00 =

MT. TABOR BROOK

STA. 1+00

EXISTING AND

PROPOSED CL

STEEL BEAM GUARDRAIL WITH

STEEL POSTS, ITEM 61701

(TYP.)

ITEM 64704, MITIGATION,

STREAMBED MATERIAL

C EXISTING AND PROPOSED BROOKL

BROOK BANK

(TYP.)

TO MT. TABOR, VT

TO LANDGROVE, VT

PROPOSED

CONTOURS

LEGEND:

59°26'13" 59°26'13"

PROPOSED EDGE OF

GRAVEL TRAVELWAY

(TYP.)

GENERAL PLAN

SCALE: 1" = 10'-0"

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

GENERAL PLAN AND

ELEVATION

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

25'-0" MIN. BANKFUL WIDTH

STREAMBED MATERIAL,

MIN. 2'-0" THICK

ITEM 64704

PLACED RIPRAP

METHOD A, CLASS 3,

ITEM 25101

BOTTOM OF PROPOSED CHANNEL

1' -0

TYPICAL CHANNEL SECTION

SCALE: 12" = 1'-0"

2' -0

1'-0"2

2% 2%

18'-0"

SUITABLE EXCAVATED MATERIAL OR UNCLASSIFIED BORROW

AS APPROVED BY THE C.O.R., DEPTH VARIES, EXTEND AS

NECESSARY TO THE LIMITS OF SELECT GRANULAR BACKFILL.

SEE TYPICAL EARTHWORKS SECTION THIS SHEET

MINIMUM 6" AGGREGATE

SURFACE COURSE ,

ITEM 30112

C FOREST ROAD 10

TYPICAL ROADWAY SECTION

SCALE: 12" = 1'-0"

LANE WIDTH VARIES

2% 2%

1'-0" GRUBBING MATERIAL

PAID FOR UNDER

ITEM 62415

9'-0" (TYP.)

LANE WIDTH VARIES

9'-0" (TYP.)

L

MINIMUM ROADWAY WIDTH

STEEL BEAM GUARDRAIL

WITH STEEL POSTS,

ITEM 61701 (TYP.)

EXISTING GROUND

2H MINIMUM

1V

8'-0" MIN. 2:1 SLOPE

TRANSITION TO 1.5:1 SLOPE

8'-0" MIN. 2:1 SLOPE

TRANSITION TO 1.5:1 SLOPE

RIPRAP SLOPE

2H MINIMUM

1V

RIPRAP SLOPE

CHANNEL PLAN VIEW

IN BOX CULVERT

SCALE: 38" = 1'-0"

25'-0" BANKFULL WIDTH

1'-11" (TYP.)

30'-0" CLEAR SPAN

PRECAST RIGID FRAME

(ABOVE)

2'-10" PEDESTAL

(SEE NOTE 4)

1'-10" FRAME SEAT

(SEE NOTE 4)

ROCK CLUSTERS COMPOSED

OF 1' DIA. BOULDERS PAID

FOR UNDER ITEM 25101

24" MIN. MITIGATION, STREAMBED

MATERIAL, ITEM 64704

IRREGULAR BANK LINE COMPOSED OF PLACED

RIPRAP METHOD A, CLASS 3, ITEM 25101

C FOREST ROAD 10L

C BRIDGEL

FL

O

W

C MT. TABOR BROOKL

120°0'0"

60°0'0"

59°59'3"

59°25'16"

LIMITS FOR ITEM 20801

STRUCTURE EXCAVATION

1'-0" ITEM 30210, BEDDING AND

BACKFILL AGGREGATE

1'-0" GRUBBING MATERIAL PAID

FOR UNDER ITEM 62415

APPROX. EXISTING

GROUND

ITEM 25510 SELECT

GRANULAR BACKFILL

1'-0" PLACED RIPRAP

METHOD A, CLASS 3,

ITEM 25101

TYPICAL EARTHWORKS SECTION - WINGWALL

SCALE: 14" = 1'-0"

1'-6" 1'-6"

PROPOSED PRECAST WINGWALLS TO BE

DESIGNED AND STAMPED BY PRECASTER

TBD BY

FABRICATOR

1' -0

1'-11"

1' (T

YP

1'-0"

ITEM 30210, BEDDING AND

BACKFILL AGGREGATE

LIMITS FOR ITEM 20801

STRUCTURE EXCAVATION

ITEM 25510 SELECT

GRANULAR BACKFILL

BACKFILL REGION BEYOND SELECT

BACKFILL LIMITS WITH SUITABLE

EXCAVATED MATERIALS AS

APPROVED BY THE C.O.R.

PLACED RIPRAP, METHOD A,

CLASS 3, ITEM 25101

TYPICAL EARTHWORKS SECTION - BRIDGE

SCALE: 12" = 1'-0"

1'-6"

(TYP.)

FLOW

FLOW

ROCK VANE TYPICAL SECTION

SCALE: 14" = 1'-0"

24" MIN. MITIGATION,

STREAMBED MATERIAL,

ITEM 64704

24" CLUSTER BOULDER, PLACED CHANNEL ROCK

CLASS 2. TOP OF THE ROCK SHALL PROTRUDE ABOVE THE

STREAMBED ABOUT 0.1 TO 0.3 FEET.

FOUNDATION BOULDER

PLACED CHANNEL ROCK CLASS 2

MINIMUM EMBEDMENT 2' BELOW STREAMBED

UNDISTURBED NATIVE

MATERIAL OR SUITABLE

EXCAVATED MATERIAL AS

APPROVED BY THE C.O.R.

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

TYPICAL SECTIONS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

NOTES:

1. EXISTING BOULDERS LOCATED NEAR OR WITHIN THE STREAM THAT MUST BE REMOVED FOR FOOTING CONSTRUCTION SHALL

BE STOCKPILED AND REUSED TO CONSTRUCT IMMOBILE BROOK FEATURES.

2. EXISTING BOULDERS LOCATED WITHIN THE STREAM THAT DO NOT NEED TO BE DISTURBED FOR CONSTRUCTION ACTIVITIES

MAY BE LEFT IN PLACE.

3. THE CONTRACTOR SHALL COORDINATE WITH THE C.O.R. TO CONFIRM BOULDERS LEFT IN PLACE THAT MAY MEET THE

REQUIREMENTS OF THE ROCK CLUSTERS AS NOTED ON THIS SHEET.

4. THE 30'-0" CLEAR WIDTH INSIDE THE CULVERT SHOWN IS THE MINIMUM REQUIRED CLEAR WIDTH. WALL THICKNESS AND OUT TO OUT CULVERT DIMENSIONS SHOWN ARE CONCEPTUAL AND SHALL BE COORDINATED WITH THE REQUIRED WALL SIZES AS

DESIGNED BY THE FABRICATOR.

5. 10 ROCK CLUSTERS CONSISTING OF 3 - 1'-0" DIAMETER ROCKS, SHALL BE PLACED WITHIN THE IMPRINT OF THE PROPOSED

CULVERT, EVENLY DISTRIBUTED.

AGGREGATE SURFACE COURSE

RIPRAP CLASS 3

SELECT GRANULAR BACKFILL

SUITABLE EXCAVATED MATERIAL OR UNCLASSIFIED BORROW

STREAMBED MATERIAL

BEDDING MATERIAL

GRUBBING MATERIAL

33'-4" PRECAST CONCRETE 3-SIDED FRAME

TYPICAL SECTION

SCALE: 38" = 1'-0"

PROPOSED FINISHED GRADE

C BRIDGE

TOP OF RIGID FRAME

12" BEDDING MATERIAL,

ITEM 30210

1'-8"

BROOK INVERT

EL. 1644.62 UPSTREAM

EL. 1644.29 DOWNSTREAM

PRECAST CONCRETE

FOOTING (TYP.)2'

-0

(M

IN

6'-6"

(TYP.) 1'-6" (TYP.)

1' -8

30'-0" CLEAR SPAN

1'-10" (TYP.)

2'-10" (TYP.)

1'-10" (TYP.)

4'

-0

1' -0

1'-11"

PLACED RIPRAP,

METHOD A, CLASS 3,

ITEM 25101

24" MIN. STREAMBED

MATERIAL, ITEM 64704

5' -0

" M

IN

IM

U

M

6' -1

0"

1' (T

YP

C.I.P. CONCRETE DECK

PAID FOR UNDER ITEM 55201

L

100 YR FLOOD

EL. 1648.59

LOW CHORD

EL. 1649.62

BOT OF FRAME

EL. 1645.62

FRAME SEAT

EL. 1645.54

TOP OF FOOTING

EL. 1640.79

BOTTOM OF FOOTING

EL. 1638.79

6"

6"

6" MIN. AGGREGATE

SURFACE COURSE,

ITEM 30112

CHAMFER BY FABRICATOR

1'-0" X 1'-0" MINIMUM

1'-0"

BOTTOM OF

CHANNEL

1'-8"

BACKFILL WITH SUITABLE EXCAVATED

MATERIAL AS APPROVED BY THE C.O.R.

GROUT AFTER

FRAME PLACEMENT

AND PRIOR TO

BACKFILL

26'-0" PRECAST CONCRETE RIGID FRAME

5' -0

M

IN

IM

U M

2' -0

12'-0"

1'

(TYP.)

C EXIST. & PROP. BASELINE

PROP. GRAVEL ROADWAY

GLULAM BRIDGE

RAIL AND CURB

(TYP.)

12" BEDDING MATERIAL,

ITEM 30210

6" M

IN

TYPICAL ELEVATION

SCALE: 38" = 1'-0"

(PARALLEL TO FRAME WALLS)

DOWNSTREAM INVERT

EL. 1644.29

UPSTREAM INVERT

EL. 1644.628'

-1 0"

1' -8

4" M

IN

12'-0"1'-0" 1'-0"

L

32'-11" BROOK

RECONSTRUCTION

2%2%

C.I.P. CONCRETE DECK

PAID FOR UNDER ITEM 55201

24" MIN. STREAMBED MATERIAL,

ITEM 64704

TOP OF FOOTING

EL. 1640.79

BOTTOM OF FOOTING

EL. 1638.79

1'-6"

5' -6

M

IN

IM

U M

ITEM 25510, SELECT

GRANULAR BACKFILL

1' -0

" M

IN

. ITEM 25510, SELECT

GRANULAR BACKFILL

TOP OF PEDESTAL

LOW CHORD

EL. 1649.62

TOP OF DECK

EL. 1651.29

1.27% (TYP.)

BOTTOM OF

FRAME

C BRIDGEL35'-8" APPROXIMATE

BROOK RECONSTRUCTION

UNDISTURBED NATIVE

STREAMBED MATERIAL

APPROXIMATE EXISTING

ROCK VANE

PROPOSED

ROCK VANE

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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TI

ON

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T

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TI

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.D W

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

FRAME ELEVATION AND

TYPICAL SECTION

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

AGGREGATE SURFACE COURSE

RIPRAP CLASS 3

STREAMBED MATERIAL

BEDDING MATERIAL

SELECT GRANULAR BACKFILL

C.I.P. CONCRETE DECK

LEGEND:

NOTES:

1. THE ROADWAY OUTSIDE OF THE LIMITS OF THE CULVERT SHALL BE RECONSTRUCTED WITH

A MINIMUM OF 6" OF AGGREGATE SURFACE COURSE, ITEM 30112.

2. THE FRAME SEAT ELEVATION IS 1" BELOW THE BOTTOM OF FRAME ELEVATION. THIS AREA

SHALL BE SHIMMED AS NECESSARY AND FLOODED WITH 5,000 PSI NON-SHRINK GROUT TO

ENSURE A WATERTIGHT CONNECTION.

NOTES:

1. LAYOUT SHOWN IS BASED ON A CONCEPTUAL WINGWALL STEM THICKNESS OF 1'-6"

WITH CONCEPTUAL ESTIMATED FOOTINGS. ALL SIZES TO BE DETERMINED BY

FABRICATOR.

FLOW

L

NORTH FOOTING MASONRY

SCALE: 38" = 1'-0"

C FOREST ROAD 10L

C NORTH PEDESTALL

8'- 0" 8'-0"

14'-913 16"

16'-1 1116 "

7' -5

11 16

145°0'0" 105°0'0"

16'-0 916 "

'-0

13 16

26'-01 4"

C BRIDGE

14'-0 3 16" 12'-0 1

16"

5'-6 1 16" 9'-33

4"

2"

1 9 16"

STATIONING

5'- 6"

1'- 0"

120°33'46"

6"

6"

1' -1

0" 1'

-1 0"

6' -6

5'-6"

1'-0"

35°0'0" 75°0'0"

60°0'0"

1 1 32"

1'- 6"

11'-0"

1'-0"

1' -0

7' -0

BOTTOM OF FOOTING

EL. 1638.79

TOP OF FOOTING

EL. 1640.79

SECTION A-A

TYPICAL WINGWALL SECTION

SCALE: 12" = 1'-0"

5'-6"

(TYP.)

2' -0

(T

YP

TOP OF WALL

EL. VARIES

1'-6"

(TYP.)

1'-0"

(TYP.)

1' -0

(M

IN

1' -0

(M

IN

APPROXIMATE PROPOSED

GROUND LINE

APPROXIMATE PROPOSED

GROUND LINE

LIMITS OF WATER REPELLENT

APPLICATION (SILANE/ SILOXANE)

(ITEM 55224)

PRECAST CONCRETE

WINGWALL AND FOOTING

4" DIA. WEEPHOLE

(TYP.)

END OF WINGWALL

EL. 1650.00

END OF WINGWALL

EL. 1650.00

TOP OF NORTH WEST WINGWALL

EL. 1651.29

TOP OF NORTH EAST WINGWALL

EL. 1651.29

NORTHWEST WINGWALL ELEVATION

SCALE: 38" = 1'-0"

NORTHEAST WINGWALL ELEVATION

SCALE: 38" = 1'-0"

UPSTREAM CHANNEL BANK

EL. 1645.62

TOP OF FOOTING

EL. 1640.79

4" DIA. WEEP HOLE (TYP.) 1 PER 10'

OF WING LENGTH (MIN.). SEE WEEP

HOLE FILTER DETAIL, SHEET C-10.

PRECAST WINGWALL (TYP.)

ITEM 55304ITEM 55224, SEAL CONCRETE SURFACE

(SILANE/ SILOXANE) (EXPOSED SURFACES

AND 1'-0" BELOW FINISHED GRADE) (TYP.)

A

BOTTOM OF FOOTING

EL. 1638.79

DOWNSTREAM CHANNEL BANK

EL. 1645.29

A

6"

(TYP.)

BOTTOM OF FOOTING

EL. 1638.79

12'-0"

1'-0"

TOP OF FOOTING

EL. 1640.79

8'-0"

1'-0"

ITEM 25101 PLACED RIPRAP,

METHOD A, CLASS 3

2' -0

TY

P.

1'-6" (TYP.)1'-6"

2' -0

TY

P.

A

A

NORTH PEDESTAL MASONRY

SCALE: 38" = 1'-0"

13'-03 4" 12'-111

4"

1' -8

" F R

AM

E

W

AL

L

26'-0"

2" ACUTE CORNER

CLIP (TYP.)

13'-11 4" 12'-103

4"

C NORTH PEDESTALL

1 1 32"2'

-1 0"

6" (T

YP

1' -1

0"

L

C FOREST ROAD 10L

C BRIDGE

STATIONING

26'-0"

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

9:

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9 - N

OR

TH

W

IN

GW

AL

L

EL

EV

AT

IO

NS

.D W

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

NORTH ABUTMENT

WINGWALL DETAILS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

NOTES:

1. SEE NOTES ON NORTH ABUTMENT WINGWALL DETAILS SHEET.

2. WEEP HOLE FILTERS TO BE PLACED ON THE BACK FACE OF THE WING OR CULVERT

STEM WALLS.

3. SEE THE NORTH ABUTMENT WINGWALL DETAILS SHEET FOR SECTION A-A.

FLOW

SOUTH FOOTING MASONRY

SCALE: 38" = 1'-0"

8'- 0"

8'-0"

17'-0 916 "

17'-1 1116 "

14'-1011 16"

6' -1

3 16

C BRIDGE

35°0'0" 70°0'0"

110°0'0"145°0'0"

L

13'-51 8" 12'-3 5

16"

25'-8 7 16"

4'-11 1 16" 9'-115

8"

'-1

1 4

6 9 16"

2"

STATIONING

C SOUTH PEDESTALL

5'-6"

1'-0"

6' -0

1' -0

6"

5'- 6"

1'- 0"

1'- 6"

12'-0"

1'-0"

6"

6 1 32"

59°26'13" 120°0'0"

6' -6

1' -1

0" 1'

-1 0"

C FR 10L

END OF WINGWALL

EL. 1650.00

END OF WINGWALL

EL. 1650.00

TOP OF SOUTHEAST WINGWALL

EL. 1651.29

TOP OF SOUTHWEST WINGWALL

EL. 1651.29

SOUTHEAST WINGWALL ELEVATION

SCALE: 38" = 1'-0"

SOUTHWEST WINGWALL ELEVATION

SCALE: 38" = 1'-0"

UPSTREAM CHANNEL BANK

EL. 1645.62

TOP OF FOOTING

EL. 1640.79

4" DIA. WEEP HOLE (TYP.) 1 PER 10'

OF WING LENGTH (MIN.). SEE WEEP

HOLE FILTER DETAIL, SHEET C-10.

PRECAST WINGWALL (TYP.)

ITEM 55304ITEM 55224, SEAL CONCRETE SURFACE

(SILANE/ SILOXANE) (EXPOSED SURFACES

AND 1'-0" BELOW FINISHED GRADE) (TYP.)

A

BOTTOM OF FOOTING

EL. 1638.79

DOWNSTREAM CHANNEL BANK

EL. 1645.29

A

6"

(TYP.)

BOTTOM OF FOOTING

EL. 1638.79

13'-0"

1'-0"

TOP OF FOOTING

EL. 1640.79

7'-0"

1'-0"

ITEM 25101 PLACED RIPRAP,

METHOD A, CLASS 3

2' -0

TY

P.

1'-6" (TYP.)1'-6"

2' -0

TY

P.

A

A

WEEP HOLE FILTER DETAIL

SCALE: 1" = 1'-0"

LIMITS FOR DRAINAGE MATERIAL.

DRAINAGE MATERIAL SHALL MATCH

THE GRADATION OF ITEM 20803,

PAYMENT SHALL BE SUBSIDIARY TO

ITEM 55304

NON-WOVEN, NEEDLE PUNCHED

MEDIUM STRENGTH GEOTEXTILE

(SUBSIDIARY TO ITEM 55304)

GALVANIZED WIRE MESH OVER

PIPE (12" GRID) (SUBSIDIARY TO

ITEM 55304)

4" DIA. WEEP HOLE

PROPOSED PRECAST

CONCRETE BOX CULVERT

OR WINGWALL

SOUTH PEDESTAL MASONRY

SCALE: 38" = 1'-0"

STATIONING

12'-53 4" 13'-61

4"

C FOREST ROAD 10

L

1' -8

" F R

AM

E

W

AL

L

C SOUTH PEDESTALL

26'-0" 12'-6 3

16" 13'-513 16"

2" ACUTE CORNER CLIP

(TYP.)

1' -1

0" 6"

(T

YP

C BRIDGE

L

2' -1

0"

26'-0"

6 1 32"

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

9:

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IN

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0 - S

OU

TH

W

IN

GW

AL

L

EL

EV

AT

IO

NS

.D W

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

SOUTH ABUTMENT

WINGWALL DETAILS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

77 - D401 @ 6"

2" CLR.

(TYP.)

A

C.I.P. DECK - REINFORCEMENT PLAN

SCALE: 14" = 1'-0"

D

2"

A

D403 D404

D403

D404

C BRIDGEL

MATCH CULVERT TOP SLAB CHAMFER

(TYP. AT ACUTE CORNERS)

SECTION A-A

SCALE: 12" = 1'-0"

6"4"

22'-6 3 16"

2" CLR

(TYP.) 23 - D402 @ 12"77 - D401 @ 6"

1 12" COVER FROM

TOP OF CULVERT

REINFORCEMENT IN CULVERT

TOP SLAB TO BE DESIGNED AND

DETAILED BY THE FABRICATOR

FL

OW

FOREST ROAD 10

M T.

T

AB

OR

B

RO

OK

38'-8 3 16"

38'-8 3 16"

C.I.P. DECK - MASONRY PLAN

SCALE: 14" = 1'-0"

'-6

3 16

'-3

3 32

'-3

3 32

'-6

3 16

A

A

'-0

33'-6"

C BRIDGEL

53 8"

3 4"

59°25'16"

60°0'0" (TYP.)

120°0'0" (TYP.)

30°0'0"

59°26'13"

REINFORCING SCHEDULE

SIZE

COUNT

LENGTH

25'-7" 38'-4" 4'-0"* 4'-0"*

MARK

D401 D402 D403 D404

TYPE

STR.

STR.

BENT

BENT

NOTES:

1. ALL REINFORCING SHALL BE AASHTO M31 GRADE 60 DEFORMED REINFORCING STEEL. ALL COSTS FOR REINFORCING

STEEL SHALL BE PAID FOR UNDER ITEM 55401.

2. THE TOP SURFACE OF THE PRECAST RIGID FRAME SHALL BE INTENTIONALLY ROUGHENED TO 14" AMPLITUDE. THE CONTRACTOR SHALL COORDINATE WITH THE PRECASTER TO ENSURE PROPER SURFACE PREPARATION IS MET.

3. THE CONTRACTOR SHALL COORDINATE WITH THE CULVERT FABRICATOR AND TAKE ALL NECESSARY STEPS TO ENSURE

PROPER INSTALLATION OF THE PROPOSED GLULAM BRIDGE RAIL HARDWARE.

* BEND BARS AT MIDPOINT OR 2'-0" PER LEG TO THE

ANGLES SHOWN ON THE C.I.P. DECK - MASONRY PLAN

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

C.I.P. DECK DETAILS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

2+00 2+50 3+00 3+50 4+00 4+50

2+04

0+04

0+50

1+00

1+50

2+00

FOREST ROAD 10

EXISTING AND PROPOSED B

TO LANDGROVE, VT

TO MT. TABOR, VT

BENCHMARK # 1105

MAG NAIL

STA. 3+65.69

OFFSET: 17.80' LT

BENCHMARK # 2030

MAG NAIL

STA. 4+15.07

OFFSET: 11.45' RT

BENCHMARK # 1142

GROUND BOLT

STA. 2+35.88

OFFSET: 84.07' RT

FLOW

MT.

TA

BOR B

ROOK

L

C EXISTING AND PROPOSED BROOKL

BENCHMARK # 2070

MAG NAIL

STA. 2+06.84

OFFSET: 22.54' RT

HVCTRL # 6

STA. 2+20.84

OFFSET: 8.28' LT

HVCTRL # 2

STA. 2+94.13

OFFSET: 7.15' RT

HVCTRL # 5

STA. 3+78.49

OFFSET: 8.11' LT

HVCTRL # 1

STA. 4+16.11

OFFSET: 10.55' RT

HVCTRL # 4

STA. 4+63.73

OFFSET: 12.97' LT

HVCTRL # 3

STA. 3+74.04

OFFSET: 78.50' LT

LOCATION

BENCHMARK #1105

BENCHMARK #1142

BENCHMARK #2030

BENCHMARK #2070

CONTROL POINT #1

CONTROL POINT #2

CONTROL POINT #3

CONTROL POINT #4

CONTROL POINT #5

CONTROL POINT #6

BEGIN PROJECT

END PROJECT

C BEGIN BRIDGE

C END BRIDGE

WP #1

WP #2

WP #3

WP #4

WP #5

WP #6

NORTHING

298441.57' 298290.38' 298482.09' 298277.68' 298483.35' 298366.05' 298464.86' 298534.54' 298451.54' 298298.95' 298276.71' 298470.33' 298353.96' 298392.75' 298365.11' 298400.42' 298355.55' 298391.15' 298346.70' 298382.01'

EASTING

1539788.87' 1539854.96' 1539829.57' 1539788.11' 1539828.96' 1539795.10' 1539732.21' 1539815.28' 1539801.45' 1539761.76' 1539764.58' 1539814.69' 1539784.58' 1539794.61' 1539775.45' 1539784.96' 1539784.99' 1539794.20' 1539793.81' 1539803.32'

ELEVATION

1649.80' 1645.03' 1654.08' 1650.42' 1652.37' 1651.43' 1647.65' 1652.21' 1651.87' 1650.37'

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

TIE INFORMATION

WP #1

WP #3

WP #5

WP #2

WP #4

WP #6

L L

31'-8"

54'-5 32"32'-7 18 "

C SOUTH

PEDESTAL

L C NORTH

PEDESTAL

L

BEGIN BRIDGE

STA. 2+79.80

END BRIDGE

STA. 3+19.86

C PEDESTALL

30'-0"

CLEAR SPAN

BEGIN PROJECT

STA. 2+00

END PROJECT

STA. 4+00

117°27'17" TO END PROJECT

144°18'5" TO END BRIDGE

146°7'10" TO BEGIN BRIDGE

147°44'52" TO BEGIN PROJECT

52.98' TO HVCTRL #4

96.90' TO END BRIDGE

136.79' TO BEGIN BRIDGE

216.44' TO BEGIN PROJECT

19.32' TO END PROJECT

'-5

7 8

'-6

1 8

'-0

'-1

1 8

'-0

7 8

'-0

FLOW

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

9:

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IE

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G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

TIE SHEET

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

SURVEY TIE PLAN

SCALE: 1" = 10'-0"

AT

IO

N (F

EE

T)

OFFSET (FEET)

3+00.00

0 10 20 30 40 500-10-20-30-40-50

BRIDGE LOW CHORD

EL. 1649.62EXISTING GROUND

TOP OF FOOTING

EL. 1640.79

GLULAM BRIDGE RAIL AND CURB,

PAID FOR UNDER ITEM 55601

(TYP.)

C.I.P. CONCRETE DECK

PAID FOR UNDER ITEM 55201

PRECAST CONCRETE

RIGID FRAME

PRECAST CONCRETE

PEDESTAL AND FOOTING

C FOREST ROAD 10L

10'-65

8" 10'-05 8"

20'-71 4"

2% 2%

EL

EV

AT

IO

N

(F

EE

T)

OFFSET (FEET)

2+50.00

0 10 20 30 40 500-10-20-30-40-50

10'-91 2" 9'-35

8"

C FOREST ROAD 10L

STEEL BEAM GUARDRAIL, WITH

STEEL POSTS, ITEM 61701

2%2%

GRADE SLOPES AS NECESSARY

TO TIE INTO EXISTING GROUND

(2:1 TYP.)EXISTING GROUND

MINIMUM 6" AGGREGATE SURFACE

COURSE, ITEM 30112

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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RO

SS

S

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ON

S.

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G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

ROADWAY CROSS

SECTIONS (1 OF 2)

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

AGGREGATE SURFACE COURSE

GRUBBING MATERIAL

C.I.P. CONCRETE DECK

AT

IO

N (F

EE

T)

OFFSET (FEET)

3+50.00

0 10 20 30 40 500-10-20-30-40-50

9'-93 4" 10'-33

8"

MINIMUM 6" AGGREGATE SURFACE

COURSE, ITEM 30112

2% 2%

C FOREST ROAD 10L

GRADE SLOPES AS NECESSARY

TO TIE INTO EXISTING GROUND

(2:1 TYP.)EXISTING GROUND

STEEL BEAM GUARDRAIL, WITH

STEEL POSTS, ITEM 61701

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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3 &

C

RO

SS

S

EC

TI

ON

S.

DW

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

ROADWAY CROSS

SECTIONS (2 OF 2)

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

626425

AGGREGATE SURFACE COURSE

GRUBBING MATERIAL

EROSION CONTROL NOTES:

1. PRIOR TO STARTING CONSTRUCTION THE CONTRACTOR SHALL SUBMIT AN EROSION AND SEDIMENT CONTROL PLAN WITH A SCHEDULE OF CONSTRUCTION ACTIVITIES. THE PLAN SHALL BE SITE SPECIFIC AND SHALL BE PAID

FOR UNDER ITEM 15701, SOIL EROSION CONTROL.

2. THE CONTRACTOR SHALL MINIMIZE THE AMOUNT OF DISTURBED SOIL EXPOSED TO EROSION FROM STORM WATER AND WIND AT ANY TIME BY USING VEGETATIVE AND STRUCTURAL CONTROLS AND PROPER TIMING AND

SEQUENCING OF CONSTRUCTION ACTIVITIES.

3. ONLY DISTURB, CLEAR, OR GRADE AREAS NECESSARY FOR IMMEDIATE CONSTRUCTION ACTIVITY. FLAG OR OTHERWISE DELINEATE AREAS NOT TO BE DISTURBED. EXCLUDE VEHICLES AND CONSTRUCTION EQUIPMENT

FROM THESE AREAS TO PRESERVE NATURAL VEGETATION.

4. IF PROJECT IS GREATER THAN 5-ACRES, THE AREA OF UNSTABILIZED SOIL SHALL NOT EXCEED 5 ACRES AT ANY TIME UNLESS PROJECT PERMITS SPECIFICALLY PROVIDE FOR A GREATER AREA OF DISTURBANCE.

5. ALL EROSION AND SEDIMENT CONTROL PRACTICES AND MEASURES TO BE CONSTRUCTED, APPLIED AND MAINTAINED IN ACCORDANCE WITH THESE DRAWINGS, PER THESE NOTES AND DETAILS, AND ACCORDING TO

MANUFACTURER'S RECOMMENDATIONS.

6. THE CONTRACTOR SHALL USE PROPER EROSION AND SEDIMENT CONTROL MEASURES TO ENSURE NO SEDIMENT

IS TRACKED OFF-SITE (E.G. STABILIZED CONSTRUCTION ENTRANCE).

7. DISTURBED AREAS WITH POTENTIAL TO DISCHARGE SEDIMENT-LADEN WATER INTO SURFACE WATERS OR OFF THE SITE MUST BE PROTECTED WITH TEMPORARY EROSION CONTROL MEASURES (E.G., SILT FENCE).

8. THE CONTRACTOR SHALL DIVERT OFFSITE STORMWATER RUNOFF FROM HIGHLY ERODIBLE AREAS AND STEEP SLOPES AND CONVEY OFFSITE STORMWATER RUNOFF TO STABLE AREAS. INSTALL PERIMETER SILT FENCE PRIOR TO CLEARING AND GRUBBING AND INSTALL NECESSARY EROSION AND SEDIMENT CONTROL PRACTICES AS WORK

TAKES PLACE.

9. AREAS TO BE FILLED SHALL BE CLEARED, GRUBBED, AND STRIPPED OF TOPSOIL TO REMOVE TREES, VEGETATION, ROOTS OR OTHER OBJECTIONABLE MATERIALS.

10. EXCAVATED TOPSOIL GRADE MATERIAL REQUIRED FOR THE ESTABLISHMENT OF VEGETATION SHALL BE STOCKPILED TEMPORARILY IN THE AMOUNT NECESSARY TO COMPLETE FINISHED GRADING (WITHIN PROPOSED CONSTRUCTION LIMITS) AND USED IN CONJUNCTION WITH SEEDING AND PLANTING THE PROJECT AREA.

11. ALL STOCKPILES, BORROW AREAS, AND SPOILS SHALL BE PROTECTED FROM EROSION AND SURROUNDED BY SILT

FENCE AND COVERED WITH A BLANKET OF STRAW MULCH.

12. FROZEN MATERIAL OR SOFT, MUCKY OR HIGHLY COMPRESSIBLE MATERIALS ARE SUSCEPTIBLE TO ACCELERATED SETTLEMENT AND POTENTIAL ACCELERATED EROSION. WORK IN THESE MATERIALS TO BE PERFORMED UNDER

THE DIRECTION OF A PROFESSIONAL ENGINEER.

13. REPAIR OR REPLACEMENT OF EROSION CONTROL MEASURES SHALL BE MADE PROMPTLY AS NEEDED, AND AS

DESCRIBED IN THE INSPECTION, MONITORING AND MAINTENANCE NOTES ON THESE DRAWINGS.

14. THE OUTER FACE OF THE FILL SLOPE SHALL BE ALLOWED TO STAY LOOSE, NOT ROLLED, COMPACTED,OR BLADED SMOOTH.ROUGHEN THE SURFACE OF ALL SLOPES DURING THE CONSTRUCTION OPERATION TO RETAIN WATER, INCREASE INFILTRATION, AND FACILITATE VEGETATION ESTABLISHMENT.

15. USE SLOPE BREAKS, SUCH AS DIVERSIONS, BENCHES, OR CONTOUR FURROWS AS APPROPRIATE, TO REDUCE THE LENGTH OF CUT-AND-FILL SLOPES TO LIMIT SHEET AND RILL EROSION AND PREVENT GULLY EROSION. ALL

BENCHES TO BE KEPT FREE OF SEDIMENT DURING ALL PHASES OF DEVELOPMENT.

16. AREAS SHALL BE SCARIFIED TO A MINIMUM DEPTH OF 3 INCHES PRIOR TO PLACEMENT OF TOPSOIL. TOPSOIL TO BE PLACED WITHOUT SIGNIFICANT COMPACTION TO PROVIDE A LOOSE BEDDING FOR PLACEMENT OF SEED.

17. STABILIZE ALL GRADED AREAS WITH VEGETATION, CRUSHED STONE, COMPOST BLANKET, OR OTHER GROUND COVER AS SOON AS GRADING IS COMPLETED OR IF WORK IS INTERRUPTED FOR 21 WORKING DAYS OR MORE. USE MULCH OR OTHER APPROVED METHODS TO STABILIZE AREAS TEMPORARILY WHERE FINAL GRADING MUST BE

DELAYED.

18. ALL GRADED AREAS TO BE PERMANENTLY STABILIZED IMMEDIATELY FOLLOWING FINISHED GRADING.

19. SEED MIXTURE FOR THE PURPOSES OF TURF ESTABLISHMENT SHALL BE THE NEW ENGLAND EROSION CONTROL/ RESTORATION MIX (FOR DETENTION BASINS AND MOIST SITES) BY NEW ENGLAND WETLANDS, INC. OR AN APPROVED EQUAL. THE MIX SHALL BE APPLIED PER THE SEEDING FORMULA AND MANUFACTURERS RECOMMENDATIONS. ALL SEEDED AREAS SHALL RECEIVE EROSION CONTROL MATTING IMMEDIATELY FOLLOWING

SEEDING. THIS WORK SHALL BE PAID UNDER ITEM 62542.

20. PERMANENT OR TEMPORARY COVER MUST BE IN PLACE BEFORE THE GROWING SEASON ENDS. WHEN SEEDED AREAS ARE MULCHED, PLANTINGS MAY BE MADE FROM EARLY SPRING TO EARLY OCTOBER. WHEN SEEDED AREAS ARE NOT MULCHED, SEED SHOULD BE PLACED FROM EARLY SPRING TO MAY 20 OR FROM AUGUST 15 TO SEPTEMBER 15. NO DISTURBED AREA SHALL BE LEFT EXPOSED DURING WINTER MONTHS (NOVEMBER THROUGH

MARCH).

21. ONCE DISTURBED AREAS HAVE BEEN STABILIZED AND VEGETATION IS ESTABLISHED, ALL TEMPORARY EROSION CONTROL MEASURES SUCH AS SILT FENCE SHALL BE REMOVED. AREAS DISTURBED BY REMOVAL OF THESE MEASURES SHALL BE IMMEDIATELY SEEDED ACCORDING TO SEEDING SPECIFICATIONS ON THESE DRAWINGS.

22. AN AREA IS CONSIDERED "STABLE" IF ONE OF THE FOLLOWING HAS OCCURRED: A MINIMUM OF 85% VEGETATED GROWTH HAS BEEN ESTABLISHED; A MINIMUM OF 3" OF NON-EROSIVE MATERIAL (SUCH AS STONE RIP RAP OR A CERTIFIED COMPOST BLANKET) HAS BEEN INSTALLED. EROSION CONTROL BLANKETS HAVE BEEN PROPERLY

INSTALLED.

23. ALL AREAS OF EXPOSED OR DISTURBED SOIL TO BE TEMPORARILY STABILIZED AS SOON AS PRACTICABLE BUT NO LATER THAN 45 DAYS FROM THE TIME OF INITIAL DISTURBANCE, UNLESS A SHORTER TIME IS SPECIFIED BY LOCAL AUTHORITIES, THE CONSTRUCTION SEQUENCE APPROVED AS PART OF THE ISSUED PERMIT, OR AN INDEPENDENT

MONITOR.

24. ALL AREAS OF EXPOSED OR DISTURBED SOIL TO BE PERMANENTLY STABILIZED AS SOON AS PRACTICABLE BUT NO

LATER THAN 3 DAYS FOLLOWING FINAL GRADING.

25. ALL ITEMS SPECIFIED IN THE EROSION CONTROL PLAN BUT NOT INCLUDED AS A SEPARATE PAY ITEM SHALL BE

PAID FOR UNDER ITEM 15701, SOIL EROSION CONTROL.

NOTES:

1. VTRANS ROLLED EROSION CONTROL PRODUCT (RECP) SIDE SLOPE AND SILT FENCE DETAILS ARE ADDED ONLY FOR REFERENCE OF ACCEPTED PRODUCTS AND PROCEDURES. NO PAYMENT SHALL BE MADE TO THE VTRANS ITEMS REFERENCED ABOVE. ALL PAYMENT SHALL BE MADE UNDER ITEM 15701 SOIL EROSION CONTROL OR ITEM 15705 SOIL EROSION CONTROL, SILT FENCE.

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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5 E

PS

C

NO

TE

S

AN

D

EX

IS

TI

NG

.D W

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

EPSC NOTES AND

DETAILS

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

FOREST ROAD 10

EDGE OF GRAVEL

ROADWAY

TO MT. TABOR, VT

EXISTING AND

PROPOSED B

1650 1650

ITEM 15705 SOIL

EROSION CONTROL,

SILT FENCE

TEMPORARY DEWATERING BAGS SUCH AS

DIRTBAGS SHALL BE SUBMITTED TO THE

C.O.R. FOR APPROVAL

TEMPORARY

COFFERDAM (TYP.)

PUMP

EXISTING EDGE

OF BROOK

FLO

W

2+00 2+50 3+00 3+50 4+00 4+50

0+04

0+50

1+00

1+50

2+002+04

L

PROPOSED RIVER

RETURN FLOW

FLO

W

C EXISTING AND

PROPOSED BROOK

L

MT.

TA

BOR B

ROOK

TO LANDGROVE, VT

ITEM 15705 SOIL EROSION

CONTROL, SILT FENCE

RETAIN EXISTING

ROCK VANE

PROPOSED RIVER

RETURN FLOW

PROPOSED

ROCK VANE

FILL WITH STREAMBED MATERIAL

AS NECESSARY TO TIE INTO

EXISTING ROCK VANE

STREAMBED MATERIAL

PLACED RIPRAP, METHOD A

SILT FENCE

COFFERDAM

EDGE OF ROADWAY

EDGE OF RIVER

WETLAND BOUNDARY

FILL LINE

CLEARING LINE

PROPOSED MAJOR CONTOURS

PROPOSED MINOR CONTOURS

WL WL

LEGEND:

COFFERDAM NOTES:

1. THE EROSION CONTROL, COFFERDAM, AND DEWATERING DETAILS SHOWN ON THIS SHEET ARE CONCEPTUAL, AND SHOULD BE

FINALIZED AND SUBMITTED BY THE CONTRACTOR FOR APPROVAL BY THE C.O.R..

2. COFFERDAMS OR WATER DIVERSION STRUCTURES ARE REQUIRED AT EACH HEADWALL LOCATION TO CONTROL THE INFLOW AND ADEQUATELY DEWATER TO CONSTRUCT. ALL COSTS FOR DESIGN, CONSTRUCTION, MAINTENANCE, AND REMOVAL SHALL BE INCLUDED IN ITEM 20815, COFFERDAMS. ALL WORK REQUIRED TO MAINTAIN A DEWATERED CONDITION SHALL BE INCLUDED IN ITEM

20820, DEWATERING.

3. THE CONTRACTOR SHALL SUBMIT DETAILS, INDICATING THEIR METHOD OF DEWATERING AND THEIR METHOD OF HANDLING THE

WATER FROM THE WORK AREA FOR APPROVAL BY THE C.O.R.

4. ALL COSTS ASSOCIATED WITH THE RE-DESIGN AND RE-INSTALLATION OF COFFERDAMS DUE TO SUBSURFACE CONDITIONS ENCOUNTERED DURING THE COFFERDAM INSTALLATION THAT ARE DIFFERENT FROM WHAT THE COFFERDAM DESIGN ASSUMED AND/OR INTERPRETED FROM THE AVAILABLE SUBSURFACE INFORMATION, SHALL BE SUBSIDIARY TO THE ASSOCIATED COFFERDAM

ITEM.

SUGGESTED TEMPORARY COFFERDAM DETAIL

NOT TO SCALE

AS

N

EC

ES

SA

R

Y

TO

P R

EV

EN

T O

VE

R

TO

PP

IN

G

F O

R D

U R

AT

IO

N O

F C

O N

ST

R

U C

TI

O

N P

ER

IO

D

AS REQUIRED

SAND BAGS

(TYP.)

10 MIL OR THICKER UV RESISTANT,

IMPERMEABLE SHEETING OR

OTHER APPROVED MATERIAL TO

CREATE WATER TIGHT STRUCTURE

EPSC CONSTRUCTION CONDITIONS PLAN

SCALE: 1" = 10'-0"

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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C

CN

ST

R.

DW

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

EPSC CONSTRUCTION

PLAN SHEET

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU

OM3-R WITH POST

FACING AGAINST THE

DIRECTION OF TRAVEL

OM3-L WITH POST

FACING AGAINST THE

DIRECTION OF TRAVEL

OM3-L WITH POST OM3-R WITH POST

LANE OF

TRAVEL

LANE OF

TRAVEL

FOR CONSTRUCTION

DRAWN

DESIGNER

STAMPS, LOGOS, AND SEALS

PROJECT NAME

DRAWING TITLE

CHECKED

ARCHIVE NO.DATE

PROJECT NO.

DRAWING SHEET NO.

OFSHEET

United States Department of Agriculture Forest Service

1/1 8/2

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IN

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\C

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AI

L

SH

EE

TS

.D W

G;

(R09)

EASTERN REGION

FR 10-10.4

CULVERT

REPLACEMENT

OVER MT. TABOR

BROOK

GREEN MOUNTAIN

NATIONAL FOREST

MANCHESTER RANGER DISTRICT

TERMINAL UNIT

DELINEATION

K. KITTREDGE

K. KITTREDGE

R. GAUDREAU