Plans.pdf

PDF 2 MB Posted Apr 11, 2016

Attached to: Multi-Agency Road Construction IDIQ Federal contract opportunity
Solicitation number: AG-04T0-S-16-0019
Issued by: Department of Agriculture Forest Service R6-Pacific Northwest Region

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Plans

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Other files attached to Multi-Agency Road Construction IDIQ, newest first.
File	Type	Posted
amend2.pdf	PDF	Apr 20, 2016
amend1.pdf	PDF	Apr 19, 2016
CompleteSolicitation.pdf	PDF	Apr 11, 2016
WageRates.pdf	PDF	Apr 11, 2016
Spec.pdf	PDF	Apr 11, 2016
FinalTaskOrder.pdf	PDF	Apr 11, 2016

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FOREST SERVICE - REGION SIX

SIUSLAW NATIONAL FOREST

LINCOLN COUNTY

SHEET INDEX

1 TITLE SHEET WITH VICINITY MAP

ESTIMATE OF QUANTITIES / SIGN PLAN

DEMOLITION PLAN

SITE PLAN FINAL PRODUCT

PROFILES

STREAMBED DETAILS

CONTROL POINT OVERVIEW

STREAM BYPASS TYPICAL

PORTLAND

THE

DALLES

MEDFORD

GRANTS

PASS

COOS

BAY

ROSEBURG

BEND

SALEM

CORVALLIS

EUGENE

ASTORIA

TILLAMOOK

NEWPORT

DETROIT

FLORENCE

REEDSPORT

WESTERN OREGON INDEX MAP

PROJECT

SITE

SIGNATURES

ROB SANDERS CIVIL ENGINEER DATE

DATE

REVIEWED BY

DATE

RECOMMENDED BY

DATE

APPROVAL

DATE

WALT HISLOP, SUPERVISORY CIVIL ENGINEER

JOE ACOSTA, ZONE ENGINEER

MICHELE JONES, DISTRICT RANGER

DARREN LEMON, FOREST ENGINEER

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WALDPORT

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0 1 2 3

SCALE IN MILES

ONA BEACH

STATE PARK

PROJECT

SITE

NEWPORT

6 MILES

YACHATS

5 MILES

PHILOMATH

50 MILES

PLANS FOR

LYNDON CREEK

CULVERT REPLACEMENT

LOCATION T13S R11W SEC11

INWATER WORK PERIOD AUGUST 6 TO SEPTEMBER 30

DISPOSAL SITE JCT. 5100/5147

WATER SOURCE ON SITE

VICINITY MAP

DATEJEFF CASWELL, DEVELOPMENT ENGINEER

MP 0.7

FS 51

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APPROXIMATE BEDROCK ELEVATION

171.64

DP2

APPROXIMATE BEDROCK ELEVATION

171.32

DP3

APPROXIMATE BEDROCK ELEVATION

171.90

DP4

APPROXIMATE BEDROCK ELEVATION

171.90

DP1

EXISTING 5' X 60' CULVERT TO BE REMOVED

CP 6

CP 7

ALIGNMENT: ROAD CENTERLINE

STA: 0+10.00

OFF: 6.18' R

NORTHING: 9822.42

EASTING: 9747.16

NORTHING 9865.93

EASTING 9863.53

SAW CUT LINE

NORTHING 9841.34

EASTING 9776.98

SAW CUT LINE

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APPROXIMATE BEDROCK ELEVATION

171.64

DP2

APPROXIMATE BEDROCK ELEVATION

171.32

DP3

APPROXIMATE BEDROCK ELEVATION

171.90

DP4

APPROXIMATE BEDROCK ELEVATION

171.90

DP1

NORTHING 9886.78

EASTING 9830.23

ELEVATION 170.79

NEW CMP INLET INVERT

NORTHING 9819.67

EASTING 9810.37

ELEVATION 169.39

NEW CMP OUTLET INVERT

CP 6

CP 7

ALIGNMENT: ROAD CENTERLINE

STA: 0+10.00

OFF: 6.18' R

NORTHING: 9822.42

EASTING: 9747.16

NORTHING 9865.93

EASTING 9863.53

SAW CUT LINE

NORTHING 9841.34

EASTING 9776.98

SAW CUT LINE

MATCH AC BOP

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EXCAVATION PROFILE

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ROAD CENTERLINE PROFILE

3" ASPHALT OVER

12" DEPTH GRADING D

SHOULDERS AND TRAVEL WAY

SHOULDERS AND FILL SLOPES 1V : 1H.

AGGREGATE SLOPE 1:V TO 2:H

BLEND SURFACING TO MATCH EXISTING UNDISTURBED

ROADWAY EXTENTS OUTSIDE EXCAVATION LIMITS

1' SHOULDERS AND FILL WIDENING EACH

SIDE OF EMBANKMENT (TYP)

TYPICAL ROADWAY

CROSS SECTION

APPROXIMATE

BEDROCK ELEVATION

171.64

APPROXIMATE

BEDROCK ELEVATION

171.32

APPROXIMATE

BEDROCK ELEVATION

171.90

APPROXIMATE

BEDROCK ELEVATION

171.90

NEW CMP INVERT

ELEVATION 169.39

NEW CMP INVERT

ELEVATION 170.79

LP STA: 1+01.43

LP ELEV: 187.48

PVI STA:0+92.50

PVI ELEV:186.89

K:8.33

LVC:65.00

NOT TO SCALE

ASPHALT CUT LINE

STATION 1+35.00ASPHALT CUT LINE

STATION 0+45.00

NEW ROAD SURFACE TO MATCH EXISTING SURFACE ELEVATIONS

NEW 16'-3" X10'-10" X 70' PIPE ARCH

EXISTING STREAMBED

FLOW

BACKFILL

NEW PAVEMENT SEE SECTION BELOW

MATCH BOP

MATCH EOP

-2.00%

COMPACTED SUBGRADE

2-3% CROWN

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R-R TYPICAL RIPRAP ARMORING

NOTES:

1) FILL RIPRAP VOIDS WITH EXCESS MATERIAL TO PREVENT STREAM

FROM FLOWING THROUGH RIPRAP, INDIRECT TO 251 PAY ITEM.

2) PLACE CLASS 4 RIPRAP 1' THICK WITH FACE OF SLOPE FLUSH

WITH ROADWAY FILLSLOPE.

3) PLACE LARGEST RIPRAP MATERIAL AT BASE OF SLOPE

MATCH FINISHED

RIPRAP SLOPES TO

FILL SLOPES

1) PLACE 3 TO 5 RANDOM BOULDERS. VARY EMBEDMENT

2) AT INLET AND OUTLET PLACE LARGEST ROCKS FROM FRS CLASS 1 AND 2. PLACE

LARGEST BOULDERS OUTSIDE AND TOWARDS ENDS OF ARCH

S-S STREAM BANK

ARMORING

EXTEND BANK ROCKS TO TOP OF EXISTING

BANKS OUTSIDE OF RIPRAP EXTENTS

A-A TYPICAL STREAMBED SECTION VIEW B-B TYPICAL RANDOM BOULDER SECTION VIEW

LEAN CONCRETE BACKFILL

10' FROM ENDS OF PIPE

BEDCLASS 4

PROPOSED THALWEG

1V:1.5H TYPICAL

BOTH SIDES

PROPOSED THALWEGRANDOM BOULDERS.

LOCATIONS VARY

6" DEPTH GRADATION D

BEDDING

ARMOR BELOW STREAM LINE AND FILL SLOPE WITH CLASS 4 RIPRAP. 5' WIDE x 1' THICK

AROUND PIPE END OF CLASS 4 RIPRAP TO BE STAKED BY C.O.

CONTINUOUS HARDENED

BANKS (BOTH SIDES) INTERMINGLE BOULDERS IN

BANKS

PROPOSED STREAM PLAN VIEW

STR

EAM

G R

IEN

T -2.0%

STREAMBED SIMULATION

MATERIAL BEDCLASS 4. UTILIZE

UNSUITABLE EXCAVATION TO FILL VOIDS

AND SEAL MATERIAL

EXISTING

GROUND

MINIMUM 8" - 12" GAPS IN SURFACE BOULDERS

TO PROVIDE FLOW PATHS

NOTES:

1) CONTINUOUS BANK ROCKS NOT SHOWN IN PROFILE VIEW

2) DETAILS A-A, B-B AND R-R SEE CROSS SECTION DETAIL SHEET.

3) STRUCTURE ROCKS AND BANK ROCKS SHALL BE FISH REST STOP ROCKS CLASS 1 AND 2.

4) BACKFILL EXCAVATED AREAS, EXISTING CULVERT SCOUR HOLE AND SUMP HOLES AS STAKED BY C.O.

USE BEDCLASS 4 STREAM SIMULATION ROCK, OR MATERIAL APPROVED BY C.O.

5) BOULDERS 16" MINIMUM MEDIAN AXIS

6) RANDOM BOULDER SHALL BE EMBEDDED AT LEAST 2 / 3 rds OF DIAMETER, LOCATIONS MAY BE ADJUSTED BY C.O.

FSR CLASS 1-2 RANGE FOR RANDOM BOULDERS SEE SECTION A-A PROFILE DETAIL

EXISTING STREAM BANK

ARMORING DETAIL S-S.

RANDOMLY

PLACED

BOULDERS

MATCH EXISTING BANK WIDTHS OUTSIDE

OF RIPRAP EXTENTS, INLET AND OUTLET

DETAIL A-A

BOULDER DETAIL B-B

RIPRAP DETAIL R-R.

INLET/OUTLET TYPICAL

NOT TO SCALE

DAYLIGHT STREAM GRADIENT WITH

EXISTING THALWEG

MATCH EXISTING STREAM AT END OF SCOUR POOL

EXTEND BOULDER PLACEMENT BEYOND

OUTLET AROUND WOODY DEBRIS

DOWNSTREAM

BEDCLASS 4 1V:1.5H

SLOPE TO BANKS. BANKS

1' AT 2%

LEGEND

BOULDERS

BED CLASS 4

BANK ROCKS

70'

NOT TO SCALE

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GEOTEXTILE-WRAPPED STRAW BALE SEDIMENT CONTROL WEIR

BANKFULL

PLAN VIEW

ELEVATION VIEW

PROFIILE VIEW

(NOT TO SCALE)

STREAM BYPASS TYPICAL

PLAN VIEW

GEOTEXTILE MIRAFI 140N

OR EQUAL

STRAW BALES

SECTION VIEW

STREAM FLOW

GRANULAR BACKFILL

SECTION 703.03(a)

STREAM FLOW

GRANULAR BACKFILL

SECTION 703.03(a)

GEOTEXTILE MIRAFI 140N

OR EQUAL

STRAW BALES

SANDBAG BYPASS DAM DETAILS

(NOT TO SCALE)

BYPASS PIPE

6 MIL. PLASTIC

SHEETING

ANTI-SEEP COLLAR.

ROLL ANTI-SEEP COLLAR OVER

MEMBRANE & PIPE, THEN CUT

AND REMOVE MEMBRANE

FROM END OF PIPE.

IMPERVIOUS MEMBRANE KEY TRENCH, FILL WITH CLEAN

GRAVEL AS NEEDED TO CONTROL SEEPAGE UNDER

IMPERVIOUS MEMBRANE

ANCHOR IMPERVIOUS MEMBRANE (SANDBAGS, STONES,

ETC.)

18" MIN.

IMPERVIOUS MEMBRANE SANDBAGS

BYPASS PIPE

OVERFLOW LESS THAN "BANKFULL"

18" MIN.

SANDBAGS

STREAMBED

VARIES AS NEEDED

STREAM FLOW

CLEAR WATER SUMPS

ELBOW JOINTS AS NEEDED

BYPASS PIPE

OUTLET LOCATION APPROVED

BY C.O.

(NOT TO SCALE)

FLOW

"BROWN WATER SUMP

REMOVE SEDIMENT / TURBIDITY BEFORE ALLOWING

WATER TO RE-ENTER STREAM

GEOTEXTILE-WRAPPED STRAW BALE SEDIMENT

CONTROL WEIR

BANKFULL

CULVERT

A A

BYPASS DAM (SEE

DETAILS)

IMPERVIOUS MEMBRANE KEY TRENCH.

KEY MEMBRANE INTO TRENCH BEFORE

DRAPING OVER SANDBAG DAM.

STABLE BENCH

TYPICAL SECTION A-A

EXCAVATION

SLOPE

1.5

VARIES AS NEEDED

BYPASS PIPE

CULVERT

NOTE:

THE DEWATERING & SEDIMENT CONTROL PLAN SHOWS THE MINIMUM

ACCEPTABLE CRITERIA. MAINTAINING CLEAN WATER DOWNSTREAM OF THE

PROJECT IS THE RESPONSIBILITY OF THE CONTRACTOR THROUGHOUT THE

DURATION OF THE PROJECT, 24 HRS./DAY

ANTI-SEEP COLLAR

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File details come from the government source that posted it. Updated Nov 14, 2017.