3N16_Slope_Failure_Repairs_Drawing_Sheets.pdf

SHEET OF

DRAWING

PROJECT NUMBER

CHECKED BY

SCALE

DATE

CHECKED BY

DESIGNED BY

DRAWN BY

A/E

FOREST

REGION

SOUTHWEST

PACIFIC

DATENO. REVISIONS

R5

SERVICE

U S D A

S B

N F

S lo pe F ai lu re R ep ai rs

C O

V E

R S

H E

E T

C0

AS SHOWN

August 2016

M.BEARMAR

M.BEARMAR

J. Direen

S A

N B

E R

N A

R D

IN

O

N A

TI

O

N A

L

FO

R E

S T

1 10

SAN BERNARDINO

"' I')

N

"' D I

LL

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General Notes:

1. The contractor shall at once report to the Contracting Officer (CO) any errors, inconsistencies or omissions discovered in the contract documents and with information furnished by the U.S. Forest Service. If the contractor performs any construction activity knowing it involved o recognized error, without such notice to the CO, the contractor shall assume appropriate responsibility for such performance and shall bear an appropriate amount of the attributable costs for correction.

2. All sections mentioned below refer to "Standard Specifications for Construction of Roads and Bridges on Federal Highway Projects", FP-14 latest edition, Federal Highways Administration. Specifications are in US customary units.

3. All instances in contracting documents which refer to "Plans" or "Project Plans", "Drawings" or "Project Drawings" refer to this set of drawings.

4. It is highly recommended that contractor visit the site to clarify site access for all equipment and material deliveries. All existing site features are approximate and shall be verified by the contractor.

5. Concrete washout location shall be approved by CO. Concrete washout location shall be at a minimum 50 feet away from any drain inlets, open drainage facilities, and water courses. Washout shall be watertight and maintained by the contractor.

6. No water will be available for contractor use. All water is considered incidental to individual work items. Contractor shall secure their own water source and water secured shall be free of all deleterious material.

7. Prior to construction CO will flog appropriate areas for parking, storing and material stockpile areas.

8. No telephone or sanitary facilities will be available for contractor use.

9. The project limits on the drawings are approximate and will be flogged on the ground by the Forest Service prior to commencing work.

10. All Staging areas, bypass locations and other areas disturbed by construction activities shall be restored to previous condition as approved by CO.

11. Cleon up and jobsite safety: Contractor shall clean up all debris on a daily basis. Contractor shall at all times secure and cover all tools, building materials, shoring and scaffolding in such a manner that persons cannot climb on them or have access to them.

12. Contractor shall remove from Forest Service land all material generated by on-site activities and not used in the final product.

13. Contractor shall submit a schedule of work for approval at least 5 business days prior to start of work.

14. The General Contractor shall control and supervise the performance of the work of various disciplines prior to and during respective performance of work.

15. All construction activities shall be in accordance with coltrans storm water pollution control best management practices.

shall submit to the CO a written storm water management plan at least 5 business days prior to beginning work. In the inclement weather, this plan shall include actions to provide protective covering for excavated or soil stockpile areas and progress.

Contractor event of all work in

16. Caltrans storm water quality handbook, Construction Site Best Management Practices Manual con be purchased from the California Deportment of Transportation, Publications Distribution Unit, (916) 445-3520. Col trans Best Management Practices, WM-8 Waste Management, procedures shall be followed for all construction activities where slurries containing asphalt concrete or portlond cement concrete are generated, such as from sow cutting, grinding, and grooving, and where concrete trucks and other concrete coated equipment are washed on site.

17. Soil erosion and storm water pollution control measures shall be in accordance with Section 157 Soil Erosion Control and Caltrans Best Management Practices (BMP) SC-5 fiber roll. Only temporary fiber roll materials as listed in Coltrons BMP SC-5 are approved for use on this project. All applicable material shall be certified weed and seed free.

18. Control points for project 3N16B are established by the Forest Service. Other sites all elevations, directions and distances are approximate. Contractor to be responsible for stoking in accordance with Section 152 Construction Survey and Staking. All construction staking for elevation control, grade control, site layout, structure components and roadway shall be the responsibility of the contractor.

Contractor shall stake location of all structure components for CO approval before any installation tokes place. Approval of the construction staking will not relieve the contractor of the responsibility for maintaining the survey work and correcting errors, whether the errors ore discovered during the actual survey work or in subsequent phases of the contract. Tie all new contours to existing.

19. Clearing and grubbing shall be in accordance with Section 201 Clearing and Grubbing. All brush, stumps and trees within project limits that interfere with construction activities may be removed only with prior approval of CO. Construction slosh shall be removed and disposed of off National Forest Land at o suitable disposal site. Care shall be taken to ovoid damaging all live trees.

20. All excavation for roadway shall be in accordance with Section 204 Excavation and Embankment. All structural excavation and backfill shall be in accordance with Section 209 Structural Excavation and Backfill. All unsuitable or excess excavated material shall be placed in areas within project limits or as designated by the CO. Compaction testing for density shall be in accordance with Section 204 Excavation and Embankment, and o minimum of five (5) density tests shall be performed each day, or as otherwise approved by the CO. Imported fill material. if used instead of material from FS designated borrow location, shall be obtained by contractor from o commercial source and contractor shall furnish o material certificate of compliance that states that the gradation meets the contract requirements. Imported fill material shall be subject to advance approval by CO.

21. Riprop shall be placed in accordance with Section 251 Riprop at locations As Shown on Drawings.

22. Written dimensions shall toke precedence over scaled dimensions.

23. All work shall be performed in accordance with applicable safety standards.

Retaining Wall NOTES:

1. The toe of the retaining wall shall be buried a minimum of 2 feet and retain a m1n1mum bench of 3-foot 1n front of the lowest tier.

2. Excavated material within the project limits shall be used as backfill material. All suitable excavated material shall be contained in the work areas or on adjacent roadway and shall not enter streams or drainages. Location of additional material sources shall be designated on the ground by the CO as needed. Excess material shall be placed in a suitable location as directed by the CO or disposed of off government property.

3. The retaining wall will be measured by the number of square feet of facing in place and accepted. Payment under item 255.08 at the full contract price shall be full compensation for the construction of a complete retaining wall system including furnishing and placing the retaining wall components and accessories, labor, tools, equipment and incidentals. Also included is generation of, placing, compacting and testing of select backfill within the retaining wall cells.

4. Excavation for retaining wall and concrete crossing construction has been estimated by the cubic yard within the excavation limits. Work is included under Item 209.12 Structure Excavation. The contract price shall be full compensation for excavation of both foundations (including over-excavation), bockslopes or shoring (as needed), construction access, and backfilling areas of temporary excavation. Payment also includes developing and testing select backfill for retaining wall construction if on-site material is suitable.

5. The design for this retaining wall Is based on the use of welded wire mesh (trademark Hilfiker Retaining Walls, www.hilfiker.com).

As designed herein, the work consists of o variable height welded wire retaining wall, constructed in accordance with Specification 255 Mechanically Stabilized Earth Walls and the " Welded Wire M.S.E. Retaining Walls Construction Guide" using 24-inch lifts (Hilfiker Retaining Walls Corp., February 2005) and in conformity with plans and specifications as established by the Forest Service engineer of record. All materials, inlcuding wire mesh reinforcement mats, backing materials and incidentals shall be manufactured by Hilfiker Retaining Walls or of equivalent quality and characteristics. Construct the front face of retaining wall with o standard 1 H: 6V batter.

6. Prior to wall placement the foundation shall be level and smooth and at least 18" ( 450mm) below the foundation shall be compacted to Specification 209 Structure Excavation and Backfill (FP-14) and shall meet 95% of ASTM D1557. The foundation shall be approved by the CO before any retaining wall elements are installed.

7. Retaining wall backfilling shall progress simultaneously with the placement of the tiers. Each layer of the backfill material shall not exceed 8" (200mm) of compacted materials (but in all coses shall not exceed o depth necessary to achieve full compaction of the full lift). Each layer of the backfill material shall be compacted in accordance with with Specification 209 and at least 95% of the maximum density as determined by ASTM D1557. The contractor shall exercise core to ovoid damaging the wire galvanizing during the the compaction of the backfill. The CO may direct the contractor to replace elements damaged during the backfill operation.

8. Sheet Drain System is a Geocomposite Fin Core Drain similar to Ameridrain Total-Drain coupled with Ameridrain 700, or equal.

Install according to Specification 605 - Underdrains, Sheet Drains and Pavement Edge Drains and to manufacturer's recommendations.

9. Construction stoking shall be completed by the contractor and approved by the CO prior to commencing construction. Reference point stokes shall be provided outside of construction limits and remain undisturbed for the duration of construction. In addition to slope stake data, contractor shall provide vertical difference to grade of foundation and horizontal distance to outside of first course of wall. Additionally, o guinea shall be provided at the base of reference point stokes to provide for accurate horizontal and vertical measurements.

10. Foundation will be approved by the CO prior to constructing wall.

Abbreviations Approx

BMP

BOW

BVCE

BVCS

CL

CLR, cir co

COR

CP

CY, cy El Elev

EVCE

EVCS

Ft, ft

FSF

Ht In, in

IP

LVC

Max, max Min, min

MSE

o.c.

psi Pt

PVC

PVI

Sta SY, sy

TOW

Typ, typ

WWR

X-Section

Approximately Best Management Practices Bottom of Wall Begin Vertical Curve Elevation Begin Vertical Curve Station Centerline Clear Contracting Officer Contracting Officer's Representative Control Point Cubic Yard Elevation Elevation End Vertical Curve Elevation End Vertical Curve Station Feet Face Square Feet Height inch Iron Pipe Length of Vertical Curve Maximum Minimum Mechanically Stabilized Earth On Center pounds per square inch Point Poly Vinyl Chloride Point of Vertical Intersection Station Square Yard Top of Wall Typical Welded Wire Reinforcement Cross-Section

USDA

FOREST

SERVICE

·:tis~·

~OF~GRI~

T

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

E-< 00.

~ ·cu .....:i a.

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(/) ::J - - Q)

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~ 0 C\I

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A/E

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

No Scale

DRAWING

Cl

SHEET 2 OF 11

-0

N -c

0 99 >

Existing

Q) w o+oo

Centerline Prof'I Vertical: 1,, _ ,1 e Horizontal· 1" - 5 . 5.

Site Plan 1" = 5'

Road Centerline

LO

LO

--i N

II

>-<D U1"' w°' "' w II

~> ~ci Begin Dip #1

0+25

Design Surface

Road Edges ____ _,,,......_

End Dip #1 Begin Dip #2

. 5.J7%

0+50

0+39.55 0+49.55 0+61.89

R = 1 O'

0+66.89

I

I

Low Point 0+67.55 993.82' o.67 0

0+75

0+81.89

End Dip #2

-9.01% ci

II

r- '<I" UJv -:;:; ...;

w°'

"' w II o> <Cw "'...J e>w

1+00

1+00

Construct R . and . oiling Dip re-inst II Drain a Overside o____12" !/! Tree - L eave o-___8 .. !/! Tree - Le ave

Flowline

Note:

Elevations d" t a d I ' is once d" n ocations s, 1rections assumed datu~e at1ve to an .

reflect Me and do not an Sea Level (MSL) .

1+17.22

LEGEND:

CONCRETE

Riprap _ _- Road Centerline

-- Ed -··-··- ge of Berm

··- FLO

-(998) - Wl/NE

CONTOUR (5'

CONTOUR (1' :z~RRVVAAL LINE) L LINE)

USDA

FOREST

SERVICE

JJIS_

~OHGRI~

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

v.i

~ fl) c:

·- al al

a. a..

Q) Q) cc :!::

0 ~ Cl)

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Cl) ~ co o::l 0 z

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~ ~~ ;:i ~ o..Z oz

A/E

PROJEC TNUMBER

DE SIG NED BY

MBe armar

DRA WNBY

MBea rmar

CHE CKE DBY

J. Dire en

CHECKE DBY

DATE

August20 16

SCALE

As Shown

DRAWING

C2

SHEET 3 OF 11

N

N

Construct Berm as needed to

Construct 12'wide x 8'1ong Hardened Crossing w/downslope Drainage

Design Site Scale: 1" 1 o·

Pion

#4 Rebar @ 12" O.C.

each way

3" CLR

I ~, .. r" ·_- ~. . ~- . '>.»»'»/ 2' )>~ . . . . {'-.'<ef-

~I • . 3" CLR

"'' 'l'/"· .... ~-

--'--,~Y'»"'''y)\_~~ ~<0 ,.

Crossing Slab & Cut-off Wall Scale: 1" = 2'

2 Joints Equally Spaced

.. v

Joint Detail Scale: 1" = 1 O'

Concrete Crossing

2" CLR

1 Joint along centerline

Details

6" Thick Concrete

Add 3'wide x

OJ

OJ

co co

3" CLR

T

.ii x 18" below

Re-install existing overside drain

,,---Add rolling dip '\ See Sheet C-?

~-~..____Construct Berm as needed to tie to existing

LEGEND:

!-;:.'<;. '•:'; }"_:-,,. •j CONCRETE

Riprap Road Gen terline

Edge of Berm

FLOWUNE

-(998)- CONTOUR (5' INTERVAL LINE)

CONTOUR (1' INTERVAL LINE)

Thickened Edges (3-sides) Seale: 1 " = 1'

Concrete Notes:

1. Concrete for crossing shall be placed in accordance with

Specification 601 Minor Concrete Structures. Mix shall have a 28-day compressive strength of 3000psi.

2. All rebar is Grade 60.

Centerlne X-Sections From Scale:

East to West 1" = 10'

Sta: 0 + 25.00

Sta: 0 + 39.55 @ 55· to CL

Sta: 0 + 66.89

Sta: 0 + 98.00

1010.0

1000.0

990.0

1000.0

990.0

980.0

1000.0

990.0

980.0

1000.0

990.0

980.0

1000.0

990.0

Offset -6' El. = 997.44'1

'- I

Offset 6' ,-El. = 997.44'

' 'i.

:-----------E-xi-.t-in-. ¥~-""~,----1-, - 0% s!ope

Ground

-1---~,, . .c:..~. -------------------

"-... ~Existing "-... < Ground

Offset N- 7.25' El. = 996.01' --, Offset N 7. 25' ,-El. = 995.29'

/ ' I\ 18' Thick Class 1 riprap '--------Existing_/- -=-,~---1---------1-- __ o/geotextile (N-20 %

Ground - -5% Slope Slope) I t<2' Thick Closs 2 riprap

Wrap all geotextile w/in 6" I • 1 Drainage Armor o/geotextile of finished ground surface //i---@- ;~f~~ew _ 1 9, _..::: (N 2: 1 Slo~ Tie in

, above

:-----------------+/---T--+--~to G'

_/,;.-..+-" grouted riprap

N11' 18" Thick Closs 1 riprop • o/geotextile for Hardened --..'-...J_l.._

-------" Existing / ~g ~nd 1 -

1-----------------+----+-----+-----+-----l------= Grouted riprap

-1- Existing y Ground

Offset N-6' El. = 994.02'\

Offset 8' ,-El. = 993.60'

I

-._ - - - r ... ·· ... .. - .. ,., . / ~rai~!~~ ~~~9or2 o~0~:~~e~:ri:op A

.I' ~/ I\ -..... ~ (N1.75:1 Slope) /J i--------+----+-----+-----+

/-/..,/-/ / I - Existing tree\\----- 14' wide x 17' length concrete hi-" - to remain crossing w/ 1'thick x 2' deep / I ~_} '/iJ . ,_ cutoff wall upstream 1· - Wrap all geotextile

Existing rock - - - -- w/in 6" of to be removed Compacted I finished ground

1--------+----+-----+----+-----,<>--- fill l l'su~foce 1 1

~xisting / I\ ' ] I Grouni __/ I \_ Broken pipe - - - I - I to be re~ oved I

Offset -6' El. = 993.32'--, Offset 6' -El. = 993.32'

'"''""' _y '-- ''-.!'L=O=%=S:;:lo=p=e::...._I,;;;;;IS;;;l~~~;;.e:::'.:: /, ~ \-----E-x-is-ti-ng- tr_e_e --- to- re_m_a-in _________ _

Ground ~, Offset -6' El. = 992.10' ~

Offset 6' ,-- El. = 992.10'

" ~Existing '< Ground

0 -2% ~-Existing tree - to remain '-,_ 0% Slope Slope

Existing 'l..1 _::==;==-..1'~~ Ground

"-... ~Existing '-.../" Ground

, /:3'wide x 4' long x 18" deep "- Closs 1 riprop below

980.0 1-----------------+----+-----+---Wrop all geotextlle w/ln 6" _ _..I!'-.. overside drain I of fil ished ground i urfoce ~ -~I

Sta: 1 + 15.50 -20 -10 0 10 20 30 40

USDA

FOREST

SERVICE

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

v.i

~ C/J

C/J c

0 ..... 0 ·- ~ ctl u

a. Q) Q) en < a:

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0 ..... ca :::J ~ ctl c < L1.

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A/E

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

As Shown

DRAWING

C3 -~ Centerline Offset sHEET 4 oF 11 > .... ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.J ~~~~~~~~~~

Estimated Site Work Quantities

Non - Structural Excavation*l

Non - Structural Backfill/Borrow*2 Structural Excavation & Backfil ll*3 Cast-In-Place Concrete*4

Class 1 Riprap (below Overside Drain)*5

Class 1 Riprap (Hardened Crossing)*5

Class 1 Riprap (below Hardened Crossing - -2% Slope)*5

Class 2 Riprap (below Hardened Crossing - - 2: 1 Slope)*5

Class 2 Grouted Riprap (below Concrete Crossing)*5

Geotexti le* s

Notes:

9 cy

90 cy

4.2 cy

6.5 cy

0.7 cy

6.6 cy 4 cy

6.4 cy

27 cy 94 sy

1. Includes all work to to achieve final vertical and horizontal alignment of the road prisim to berm. Includes excavation required to construct hardened crossing.

2. To conform to to 704.06 Unclassified Borrow, with the exception of exclusion of material greater than 3" in maximum dimension within t he upper 12" of road surface. Includes all work required to develop borrow material, t ransportation to site and placement according to Specification 204 Excavation and Embankment. Borrow location will be designa t ed by CO.

Maximum haul distance will be X? miles from project location . Includes placement and grading to achieve f inal horizontal and vertica l alignments within the project limits and in areas not covered by Nan-Structural Excavation.

3. To conform to Specification 209 Structural Excavation and Backfill.

4. All work incidental to construction of concrete crossing including reinforcing bars, formwork, placing, finishing and curing concrete is included based on cubic yards of concrete in place.

5. All work incidental to placement of riprap including excavat ion/embankment work, concrete (supp ly, mixing and placement for grouted riprap) is inclusive of pay item listed in Schedule of Items.

6. All work incidental to placement of geotextile including fitting, staples, etc is included based on square yard of geotextile fabric listed in Schedule of Items.

Existing Ground

Concrete Crossing

Q Non-Structural Backfill, meeting FP-14 Specification 204

ES:2a Structural Excavation Limits, meeting FP-14 Specification 209

.----Riprap t . . • •

Existing ~ • • • • • • • • • "-i. • • •••••• Ground - - -

Structural Backf ill Limits Scale: No Scale

Centerline Offset = -6' i-----·12· Width TYP-----i

Existing Ground _> I

~ Berm: Width 3' min.

Height 1' min.

-- OX Slope Match to Existing Ground @ 1.SH: 1V max slope

Match Exist ing Ground 1.2SH:1V max slope-~

Typical Rood Scale: No Scale

Finished Surface

Section

A-~

SPILLWAY INLET ASSEMBLY

OGE OF

TRAVELED WAY

0 :::;; S

INLET SECTION

__A _ __L_,L___....!!!!!!!!!!! ...... !!!!!!!!!!!

CY CY

<( w o m z

TI E W1 RE, Tf P, ·

0 1.JTl.ET PROTECTION 'HHEF!E FiEO L.P lft E(J._ ~f.E

SECTION R- 13.

-TOP OF EARTH BERM- j'.'1; I

C/J ~ n w

NATURAL GROU D OR

FILL SLOPE

2 : 1 LAYBACK

ATTACHMENT HARDWARE , 1~

(BO TH SIDES) ~---~~-~~· 2:1 LAY8ACK

EA. SIDE OF

FLUME

STARTER SECTION

SPILLWAY INLET ASSEMBLY

INLET ASSEMBLY PLAN

N. T.S.

ROTATE "T" BAR SO THAT

TWO TIPS TOUCH EACH

SIDE OF FLUME

T

"T" BAR INSTALLATION

N.T.S.

INLEl SECI ION

FIELD PUNCH 1/ 2• HCL£S

_ ,._ BLEND TOP OF STJ.NIJA'itO EARTH 8 EllM TO TOP OF

IN LET SE CTION WING_

2'±

1 3/8" x 1 3/8" x 7 / 64"

STANDARD COMM ERCIAL

GALV,A.NI ZED STUDDED TEE

POST WITH AN CHOR PLATE

SECTI ON

WARP ROAD TO PRODUCE INTERSEC TIO WI TH

OUT SLOPED OR INSLOPE DESIGN GRADE LINE

ROADWAY BER M

WHERE REQUIRED

-.:i C'~~~ I L_ ROADWAY

N.T.S.

A-A

D

BOTTOM

OF DIP

TIEWIRE ( TYP.)

E

FLUME

VAR IES

45·~ 50· NORMAL

I

WA IER COURSE

BREAK WITH

DESIGN GRADE

_..-j- EDGE OF TkAVELE~ WAY "-~----10. 7m----~--'-~- 4.5m----'------ G --~--'

~TURAL CROIJ~[) OR ----------

1'1 LL '3iLOFE

--._ ANCHd~ STAKE { TYP._)

(2) EACH JOINT

IN S TALL. 'l'U'o: TI CAU. T

5p11 I WAy IN I El A$SfMB! y ~: I NfU.61 I AJJQN

- QIJE!iU•;P 1"± /\T ALL JOINTS , ll'Pf'Ei': SECnl)N' 1,...SIOE

FLUME INST ALi_A TI ON - · TYP.

(S EE SECTI ON A- A)

NOT TO SCALE

T yp i ca I 0 v er s id e Drain Instal lation Scale: No Scale

(35 fee l ) (15 feet)

PLAN VIEW

NOM. 3.0m (10 '<et)

VERTICAL C RVES

A45mB H C (15 feet]

ROAD PROFILE ALONG A- 8- C

NOM . 3.0m (10 feet) l/ERTICAL C RVES

D 4.Sm E G F (1 5 feet)

ROAQ PROFll f Al ONG Q-F- F

ROAD

REINSTALL EXISTING SPECIAL

OUTLET STRUCTURE

ROADWAY BERM

WH ERE REQU RED

ALL NUMBERS ARE IN METERS

UNLESS STA TED OTHER SE

W- 3.6M TO 4.3M W- 7.2M

I W= 12 ' TO 14'1 (W~ 24' )

GRADE LENGTH DEPTH LENGTH DEP TH

G H I J G H I J

UNDER 3 18.9 15.2 0.2 .09 22.5 15.2 0. 35 .09

62 ' 49' 8"] I 4"\ 74' 50 ' (1' \ ( 4 ")

7 21.9 18 .3 0.2 .05 25.6 1 B.3 0.38 .06 72' 60' (8") (2 " ·• 4' 50' 1'2" 12")

25.0 21,4 0.2 .03 28.o 21,4 0.4 .03 (B2 '),(70') (8") '1'') 94'\ 70' 1'3" (1 " )

NOTE: PLAN SHOWN IS FOR OUT SLOPED

ROLLING DIP. DIPS MAY BE

EITHER INSLOPED OR OUTSLOPED.

WHEN INSLOPED, DIPS SHALL

DISCHARGE INTO A CULVERT, DROP

INLET, OVERSIDE DRAIN OR ONTO

NA TURAL GROUND. THE MINIM UM

CROSS GRADE FROM "B" TO "E'' IS

4% GREA TE R THAN THE ORI GINAL

ROAD GRADE .

ORIGINAL GRADE LINES

PERSPECTIVF Vlf 'i'I

Typical Roll ing Dip Scale: No Sca le

USDA

FOREST

SERVICE

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

E-<

(/) 0 i:... ·-ca a.

(/) (J) cc (J)

(J) 0

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~ (/) LL -·-(J) ca 0 a. +"'

(J)

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Cl

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A/E

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

No Scale

DRAWING

C4

SHEITT 5 OF 11

iO ""C

<O

" D I ~ en ::J

O> oN

Sta. 0+30

Sta. 0+38

Sta. 0+45

Add Berm as needed

Existing Surface~

Offset = -6' El. = 5787.47'

Offset = 6' El. = 5787.47'

0% Slope

Finished Surface

Match Existing Ground 1.25H: 1V max cutslope (Typ.)

-30

-30

Class 2 Grouted Riprap o/geotextile 8.3'wide'x2'deep depth. Key downstream end 12" to 18" into ground

Existing Surface--..._

-20 -10 0

Centerline Offset

10 20

Class 2 Riprap o/geotextile 4wide'x2'deep depth. Key into ground 6"

Existing Surface--..._

Offset = 6' El. = 5786.16'

Offset = -8' El. = 5785. 75'

-3% Slope

Concrete Crossing

Existing

Surface)-!

Match Existing Ground 2H: 1 V min fill slope (Typ.)

1'wide x 2'deep Cutoff Wall

-20 -10 0

Centerline Offset 10 20

Class 2 Riprap o/geatextile 4wide'x2'deep depth. Key into ground 6"

Offset = 6' El. = 5785.35'

Offset = -8' El. = 5784. 94'

Existing Surface

• ' ~Structural Excavation Limit 0.5H: 1 V fo/" Slape (Typ.) - shore as needed

~~~r.,...::.,-~·~· ~ ... +: .~.- -~• ~.~· .:._~-,.;==~~==1===j~~~~~--t~-57so

MSE Retaining Wall

~~. ' .. :.:.· ... • .... ·.·.·, <" 1.

~11.,,i; . . . . ... , .... ;- . ·... . :

~~ 'l.:" ·. ·•.. . . . ·. . . I ..• l>k,.,~ .-ni. .. . . . . . • . .• . . ·. '·· .

Sheet Drain System Geocomposlte Fin Core Drain (Similar to AmerDrain 700 &

Fin Drain

Fin Drain

0.75 Wall Ht.

4" Perforated PVC Drain Pipe (Typ.)

Slope to drain.

------+-----------l--------TotalDrain Soil Sheet Drain) Height = 0. 75 x Woll ht

-30 -20 to 4" perforated drain pipe Collect to drain to riprap below structure

I -10 0

Centerline Offset

10 20

Centerline X-Sections c

Q) w c

Q) w c

Q) w

Sta. 0+50

Sta. 0+53

Sta. 0+57.90

Class 2 Grouted Riprap o/geotextile 18'wide'x2'deep depth (15' from face of wall). Key downstream end 12" to 18" into ground

Existing Surface

Class 2 Riprap o/geatextile 4wide'x2'deep depth. Key into ground 6"

Offset = 6' El. = 5784.78'

Offset = -8' El. = 5784.36'

-3% Slope

Geotextile between Gabion Baskets and

Existing Surface

Wall Fill (Typ.)

-----1---------1-----------1----------1---------+---------+-~5770

-30 -20

Concret Apron to top of Gabion Max. slope 1.5H: 1V (Typ.)

Class 2 Grouted Riprap o/geotextile 18'wide'x2'deep depth (15' from face of wall). Key downstream end 12" to 18" into ground

New Surface

-10

Centerline Offset

Offset = 6' El. = 5784.42'

Offset = -8' El. = 5784.00'

-3% Slope

I':" \1"'4- \..,...ir - ?bd" .• '

Existing Surface

Match Existing Ground

1.25H: 1V max cutslape (Typ.)

~lo-- 5' min. --1~~'-'·.:.· +· ~·~~· .::.···~·-"'----'-'-'-~=-¥~ Offset (Typ.)

...... 18'

---r---+--t::> 7'-i"'--__ @ N1.5H: 1V

Existing Surface

-30

Class 2 Grouted Riprap a/geotextile 18'wide'x2'deep depth (15' from face of wall). Key downstream end 12" to 18" into ground

-10 0

Centerline Offset

Offset = 6' El. = 5783.97'

Offset = -8' El. = 5783.59'

-3% Slape

I , I Z\. ,,,, 10 20

Existing > Surface

----+---5790

~~-·~··~--~·~·~·-· --t~711~~~~-r-~~~~~~-t-~5780 . . . ..o.· : '/ : ·.-·. . ··~· .. ·, ' ..

'I 'I

Non-Perforated PVC w/screen cover 70 ~--+--l"""''---------+----------+----orain to rip rap below structure ---+-----------.-~~

Existing Surface

-30 -20 -10 0 10 20

Centerline Offset c

Q) w c

Q) w c

Q) w

USDA

FOREST

SERVICE

T

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

"ctS 0..

Q) a:

Q) ::J

Q) 0..

en LL z Ill en co T"""

C\I c::

t5 Q) en Ill co z C')

AIE

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

111 = 51

DRAWING

C7 c:

"fi! 1" 5' SHEET 8 OF 11

;o -c

<O

"' D I ~ en ::J

O>

Sta. 0+64

Sta. 0+68

Sta. 0+75

Closs 2 Grouted Riprop o/geotextile 18'wide'x2'deep depth (15' from face of wall). Key downstream end 12" to 18" into ground

Existing Surface

-30 -20

Closs 2 Riprap o/geotextile 4wide'x2'deep depth(behind crossing).

Key into ground 6" and tie ta Berm.

Fill Slope (behind) @

1.5H: 1V max. (Typ.)

Concrete Apron

Class 2 Grouted Riprap o/geotextile 7.3'wide'x2'deep depth (5.5' from face of wall). Key downstream end 12" to 18" into ground

Existing

Surface>

-30 -20

Fill Slope 1.5H: 1V max. (Typ.)

2' min.

Embedment (Typ.)

Offset = 6' El. = 5784.59'

Ottset = -a· El. = 5784.17'

-3% Slope

I

P..,-,---,,-----..,-.,,.,.--···~··---+-~-/-----+-------+--5780

-10 0

Centerline Offset

Ottset = 6' El. = 5785.08'

Offset = -8' El. = 5784.66'

-3% Slope

I I ·-: ...

"i ...

Existing~ Surface v

~~f-"---l~"--'1...;~-,7-'--:'-.!..._~---lf..1------+-------+--5780

-10

Ottset = -6' El. = 5765. 46'

'I . _::. _; .. , .. I

Centerline Offset

Ottset = 6' El. = 5765. 46'

0% Slope

__ z• min. Cover

I

Existing Surface

- ~---···.,_. _,~·· _' _'_·· ~--+-/-+-_____ __,>--------+--5780 'I ........ , .

'I

.. . .. ' . . . ... . . . ~. . .. . . .· ... I

Existing Surface

5' min. I Bench (Typ.) I

-----~~--1~~~~~~~--1~~~~~~~--+~~~~~~~-+~~~~~~~-+~~~~~~~-+~~5770

-30 -20 -10 0 10 20

Centerline Offset c

Q) w c

Q) w c

Q) w

Construct 3'wlde x 1'hlgh Berm(Typ.)

Fill Slope 1.5H:1V max. (Typ.)

Offset = -6' El. = 5785.15'

,.._.-2· min. C over

Offset = 6' El. = 5785.15'

03 Slope

Existing~ .,,,.

Surface Y

~~~~-+-~-5790

. ...IL-"'-c .. -'-."'~· . .:.._. -~~~~-___,...,/:......+-------+-------+--5780

· .. ' .···' >· ... ·.-· . . 'I

Sta. 0+82

Sta. 0+90

-c--' ______ _.c.:..__ ·, - ·~·. '•' . ... . . . :

Existing Surfoce

2' min.

Embedment (Typ.)

v

-30

Existing Surface --...

-30

#4 Rebar @ 12" O.C.

each way (Typ

5' min. I Bench (Typ.) I

-20

Add Berm as needed

-20

-10

Offset = -6' El. = 5784.44'

-10

3'' CLR

Thick

··,. I

Centerline Offset

Ottset = 6' El. = 5784.44'

03 Slope

Finished Surface

Centerline Offset

3" CLR

T 1'

Match Existing Ground 1.25H:1V max cutslope (Typ.)

J_ .<1

1'Thick x 2' deep Cut-off Wall --~ ~1·~

Crossing Slob & Cut-off Woll Scale: 1" = 2'

Concrete Notes:

1. Concrete for crossing shall be placed in accordance with

Specification 601 Minor Concrete Structures. Mix shall have a 28-doy compressive strength of 3000psi.

2. All rebar is Grade 60.

Thickened Edges (2-sides) Scale: 1" = 1'

1 Joint in Apron

1 Joint along centerline

L___b=--==2:::===~~ 3 Joints

Joint Detail Equally Scale: 1" = 1 O' Spaced c

Q) w c

Q) w

USDA

FOREST

SERVICE

T

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

·ca 0..

Q) a:

Q) ::J

Q) 0..

en LL z CD en co T""

C\I

C/) -·ca Q) Cl Q) Q) u c:

ad C/) c:

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CD

co , z

AIE

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

111 = 51

DRAWING

C8 ~ Centerline X-Sections Concrete Crossing Details

'[!! 1" = 5' 1" = 5' SHEET 9 OF 11

O> i------ 12' Width -----i

Existing Ground

Centerline Offset = -6'

M otch Existing Ground 1.25H: 1 V max slope --~

T yp i ca I R o a d Section No Scale

--0% Cross Slope

Finished Surface

Centerline Offset = 6'

1 •

-j1.s·

Berm Width 3' min.

~Existing Ground

Existing Ground l ~~~~:I Non-Structural Excavation Limits, meeting FP-14 Specification 204

1.5' Compacted Foundation·---------

Bottom Mat of MSE Wall

Retaining Wall Excavation

Match Existing Slope 1.25:1 max slope

Finished Surface-_/

Typical Road Excavation

Match Existing Slope 1.25: 1 max slope

Concrete Crossing! Excavation

~-Existing

Ground --

Excavation Lim its (for payment) No Scale

MSE Wall l'x"xl Structural Excavation Lim its, meeting FP-14 Specification 209

Existing Ground

2' Over-Excavated Compacted Foundation

~-Existing Ground

Concrete Crossing

~ Non-Structural Excavation Limits, meeting FP-14 Specification 204 rap lTI:m Non-Structural Excavation Limits, meeting FP-14 Specification 204 rs:Qa Structural Excavation Limits, meeting FP-14 Specification 209

~-Existing Ground

Estimated Site Work Quantities Non-Structural Excavation*] ...................................... 54 CY Non-Structural Backfill*;?.......................................... 59 CY Structural Excavation*.~············································· 141 CY Structural Backfill*.'Y................................................... 63 CY MSE Hilfiker Retaining J'all(including return) ............ 280 FSF Retaining Wall Ba~kfill ............................................... 85 CY Gab ion Rock Fill* ........................................................ 13.5 CY Total Excess Structural Backfill*'. .............................. 69 CY Class 2 Riprap berm .................................................. 5.5 CY Class 3 Riprap below crossing......................... ......... 20 CY Geotextile below riprqp.............................................. 64 SY Sheet Drain System* ....... '9 ......................................... 35 SY Cast-in-Place Concrete* ........................................... 12 CY

Notes:

1 . Includes all work (including excavation and backfill) above MSE wall and underdroin system. Includes laying back of slope above top of MSE wall to accommodate work below top of wall and excavation required to place riprap. Excludes excavation required to construct MSE wall and underdrain system. To conform to to 704.06 Unclassified Borrow, with the exception of exclusion of material greater than 3" in maximum dimension within the upper 12" of road surface. May be used as structural backfill if conforms to Specification 704.08 Select Granular Backfill or approved by CO.

Includes grading to achieve final vertical and horizontal alignment within the project limits (0+25 to 1+00).

Finished Surface

' J ' ,

2. Includes all fill material not used to construct the retaining wall or within the 6" directly below crossing, as shown in the details below.

3. Includes all excavation required to construct MSE wall and underdrain system (from top of wall down). Includes laying back of slope below top of wall.

4. Includes all backfill required to construct underdrain system and all material behind wall to the backslope and front of wall (from top of wall elevation down). Excludes material within the wall cells as this is incidental to MSE retaining wall construction. Includes 6" below concrete crossing.

5. Material within MSE retaining wall cells.

6. Gabion rock, baskets and connecting hardware are considered incidental to retaining wall construction. Wall shall be constructed according the the Hilfiker Gabion Faced MSE Construction Guide.

7. In excess of what is needed for work. CO will designate a place for excess fill material placement within 300 feet of site limits if not used.

8. Includes fin core sheet drain, collector pipes, outlet pipes and all incidental work.

9. All work incidental to construction of concrete crossing including reinforcing bars, formwork, placing, finishing and curing concrete is included based on cubic yards of concrete in place.

l.::<··J MSE Wall Backfill Limits (incidental to Retaining wall construction)

I:: -I Non-Structural Backfill Limits, meeting FP-14 Specification 204

~ Structural Backfill Limits, Ground ~~Existing

"""""""""Jl!.....11 ........ ....,,......-:i:- ........... ~

Excavation Lim it 0.5: 1 ( typ) Shore or support as needed

Bottom Mat of MSE Wall

Retaining Wall Backfill

Wall meeting FP-14 Specification 209

Existing Ground

2' Over-Excavated Compacted Foundation

Q Non-Structural Backfill Limits, meeting FP-14 Specification 204

Finished Surface

Typical Roadl Backfill

" " " x x x " • • • • " " x " x " " " " x "

Existing Ground

Concrete Crossing

Q Non-Structural Backfill Limits, meeting FP-14 Specification 204

Rip rap

"~=:::~3 ___ J 6" Over-Excavation JiU;;;;' ' ' '• • ... 'r ~ ~-Existing Ground

Concrete Crossing! Backfill

Backfill Limits (for payment) No Scale

USDA

FOREST

SERVICE

PACIFIC

SOUTHWEST

REGION

R5

NO. DATE REVISIONS

E-< en

00. c:

0 ·--en a. 0 ,_ ·-"ctS

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AIE

PROJECT NUMBER

DESIGNED BY

MBearmar

DRAWN BY

MBearmar

CHECKED BY

J. Direen

CHECKED BY

DATE

August2016

SCALE

As Shown

DRAWING

C9