Drawings_-_Wood_Co.pdf

DRAWINGS PREPARED UNDER THE AUTHORITY OF THE

EMERGENCY WATERSHED PROTECTION ACT

by the

Natural Resources Conservation Service of the

United States Department of Agriculture

SHEET

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INDEX

CONTENTS

Cover Sheet Construction Notes and Quantities Location Map Plan View Typical Riprap Channel Section Guardrail Element Guardrail Posts and Blocks

UTILITY NOTIFICATION

"The Natural Resources Conservation Service makes no representation as to the existence or non-existence of any utilities at the construction site.

Shown on these construction drawings are those utilities which have been identified. It is the responsibility of the contractor(s) to assure themselves that no hazard exists or damage will occur to utilities."

Woodridge/Lincolnshire

Wood County, West Virginia July 2015 Flood Event

PENNSYLVANIA

W'oool County

LOCATION MAP

JOB APPROVAL

CLASS V

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Sheet 1 of T

CONSTRUCTION NOTES

1. Access roads shall be restored to pre-construction condition or better.

2. All fences removed and/or damaged as a result of the contractor's operations shall be restored to a condition equal to or better than they existed before start of work.

3. Soil in locations compacted as a result of construction operations shall be loosened for a depth of 6-inches below the compacted soil layer and re-graded to blend with existing ground.

4. Provide sub-channel as shown on Typical Riprap Channel Section drawing.

5. While working in the stream all efforts will be made to reduce downstream impacts including keeping the excavator tracks elevated above flowing water. A diversion berm shall be established at the top of each stream access point to minimize surface water from flowing toward the stream.

6. Site access shall be off the main road and shall be in accordance with all West Virginia Department of Highways rules and guidelines.

7. Excess material from the excavation & obstruction removal shall be disposed of off-site in accordance with all local, state, & federal regulations and as approved by the NRCS representative.

8. Culvert, trash, and woody debris within the work limits shall be disposed of off-site in an approved landfill.

The contractor shall be responsible for the landfill tipping fees.

9. All pipes encountered in the embankment shall be cut off and capped at face of slope.

Table

Geotextile (S.Y.)* of Estimated Quantities

Riprap (Tons) Excavation 900 1150 650

* The area required for overlaps is not included in the quantity for geotextile. Geotextile is subsidiary to Rock Riprap.

(C.Y.)

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Sheet 2 of T

Leslie.Sears Rectangle

Leslie.Sears Rectangle

Leslie.Sears Rectangle

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Leslie.Sears Rectangle

APPROXIMATE

EXISTING GROUNDLINE

RECONSTRUCTED STREAMBANK, USE

DEPOSITION REMOVED FROM STREAM,

SEED AND MULCH.

Rip rap Flow i

RIPRAP KEY @ UPSTREAM OR DOWNSTREAM END

NOTE: Key shall extend from the toe of the riprap blanl<et to the top of the riprap blanket.

NOTES:

Varies, 18' max.

DEPOSITION (VARIES)

1 O' BOTTOM WIDTH

(SEE SITE PLAN)

1.5

APPROXIMATE

EXISTING GROUNDLINE

GEOTEXTILE FABRIC

BENEATH ROCK RIPRAP

1. FINAL LOCATION OF SUB-CHANNEL TO BE LOCATED IN THE FIELD BY ENGINEER. TYPICALLY, NEAR MIDDLE OF STREAM BOTTOM AS SHOWN. LENGTH OF SUBCHANNEL IS EQUAL TO EXTENTS OF UPSTREAM & DOWNSTREAM

RIPRAP LIMITS.

2. SUB-CHANNELS ARE NOT REQUIRED FOR BEDROCK STREAMBEDS.

3. ROCK· RIPRAP IS WELL GRADED ROCK RANGING IN SIZE FROM 8" TO 22". RIPRAP THICKNESS IS 30".

4. CLASS 1 NON-WOVEN GEOTEXTIVLE FABRIC SHALL BE PLACED BENEATH THE ROCK RIPRAP AS SHOWN. THE ENDS

SHALL BE BURIED A MINIMUM OF 1 FOOT.

5. TRANSITION ROCK RIPRAP TEMPLATE UPSTREAM AND DOWNSTREAM ENDS TO MATCH EXISTING CHANNEL

SHEET NOT TO SCALE

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Sheet 5 of T lYPICAL GUARDRAIL INSTALLATION

(UNANCHORED ENDS - WOOD POSTS AND BLOCKS SHOWN)

(T Tralling End ermlnal Section Buffer End){_

~aet Bliks 1lesa o r e spec 1iCI)~

13' -6 2• Min. Element Len 26 -0 2 Max. Element Length

PLAN

Plrection of Traffic

TERMINAL SECTION BUFFER END

(For Use Only on Unanchored Enda And on Special Trailing End Terminal)

Plans Lap Guardrail at S~lce In the Direction of Traffic

ELEVATION

12-1 2· La

· RAIL SPLICE

Eight (8) Splice Bolts are to be used at all Rall Splices

29/32· x 1-118· Slotted Holes

SECTION

RAIL ELEMENT

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NOTES

Guardrall shall be secured to the blocks, posts and other elements by 5/8• dia. bolts and nuts conforming to the details herein and to the requirements of 712.4 of the Standard Specifications. Nuts shall conform to ASTM A563, Grade A or better.

Approach and Trolling End Treatments shall be as shown or specified on the Plans or directed by the Engineer. Approach and trolling ends shall be anchored unless otherwise specified on the Plans; the specific anchor terminal to be utllized shall be as shown or specified.

The approach slope to the face of all guardrail shall be 10: 1 or flatter •

1-1 4•

5/sil ~L::3/~~t4•

~ r~nl·~. Round ' Oval S!J.o~I~:~ '- 5/'16 Height

5/8 x7/8

NUT SPLICE BOLT

POST BOLT: Simllar Except Length

WV DEPARTMENT OF TRANSPORTATION

DIVISION OF HIGHWAYS

STANDARD DETAIL

GUARDRAIL ELEMENT

STANDARD SHEET GRl

SHEET 6 OF 7

rx6•, Vood Block

14•

C1rculcar Vasher

WOOD GUARDRAIL PCST <RECTANGULAR>

I ~ -----13116" DIL

~'~L 718'

8'X6" I Vood lloclc V6 x , ___

STEEL GUARDRAIL PDST

< WDDD BLOCK>

718" l'x6" Vood Blad.--~ Clrculcar Vasher

WDDD GUARDRAIL PDST <ROUND>

V6 x ' SW.I Pon

6"

314• t.-

NOTES

GENERALI

Only - tys- of' bloclc, .W.l or llOOCll. sho.ll M used throughout cany proJect, IM'lln• otherelu spec I fed. "Block• for block-out .. llhal l M used on All posts except llNrl otherwlu noted on plcans. Vhen blocks ve not provided, 'the post detAI l• •1 l l - u sho9n herein. except 'the 518" bolt Pllnl- teneth •111 be l"ftll.lc:ed u requ I red, 'the 1 • Pl In• - notc:tl for 'the wood ~1 l post <round •1 l l not be iaed, And l"llll ls tor block ridl I lty •1 ll not be needed. F'or riftl posts •lthout blocks, de'tal ls oV 'the posts llhclll conf'orPI to 'the •stnl liuDr*'o.1 l Pori <Vood lloclc)" detal ls herein, •Ith 'the 1U111111t1-l holn <to tacll1tde erection> being opt1-1.

The c I rcu tear 9uhers llhcl 11 be Miiie of' riN I And go. I vcan I Hd In KCOr'dcanl:e •I th 'the requlNMnts oV MSKTtl 11!32.

WOOD POSTS1

Posts And b lodes llhcl l I be 'the - type °' llOOd.

Vood posts llhclll be ~ted catwr notc:tllng. In KCOr'dcanl:e with Section

710. S of' 'the speclf'lcd1-.

The 1• (P1lnl.....,., notc:ti dlMMlon u .._ f'or rCM'ld woo*ft posts llhclll be loccated o.long 'the vertlCAl arrterl lne f'or 'the entire wpper 14" of' 'the post And llhclll apply rego.rdlHS oV whether 'the post I• notc:tied <u shown> or D'therwla Cll1: or sand to '°"" o. vertical f'lo.t pl- And then, At - loccatlon below 'the top 14" , I • CU'9' I car I y s t 1 ced out to 'the Sl.rf'ace of' 'the post.

Pori length •1 ll be 6' +I- 112 • WllHS o'therwla ncrt.d.

STEEL POSTS1

Blocks sho.ll M centered on their pons cand the centerof' the block holn, for bolt• connecting NI l• to blocks, llhal l Mhorlzonul ly of'fHt 1-118" fl"Ofl 'the center of' the nee I posts to.card the post edge fo.c Ing o.pproo.c:tl Ing 'trcaf'f'lc for both .W.I cand •ood blocks, u shown for •ood blocks on the Plcan vln of' the Block Stop DetA1 I. Post lencJth •111 M 6' +I- 112 • IM'llns otherelu noted.

WOOD BLOCKS1

The type Cspecln> of' wood f'or blocks IS to be - of' 'the tys-s (species> perPlltted by speclf'ICAtl- tor wood pons. Vood blocks llhclll be .....-.- -treated In conf'Ol"PICll'ICe •Ith 'the requl~ f'or wood posts. Hawver, creosote 01 t Is not perPlltted u o. pi •Arvo.tlv• In 'the .,,..._. trnt...ent oV wood blocks to be erected on .W.I posts. r x 6" wood blocks llhclll be positioned so that 'the 6" x 14" f'&CH ot 'the blocks are 'the contcact f'o.cn f'or 'the ro.1 t el....ents And 'the posts In order to o.c:tllev• 'the bloclcout dlMMlon shotrn. When wood block •• .-.cl cad.lo.cent to o. •ood post, 'the block llhcll I be l"llll led to 'the post •Ith O. go.lvo.nlnd S'tffl 10d ~ l"llll I.

The l"llll I •• to be rlv9'1 Into 'the arrter oV 'the top or bot'toPI oV 'the block.

WV DBPARTllBNT OF TRANSPORTATION DMSION o:r mGBWAYS

STANDARD DETAIL

GUARDRAIL POSTS

AND BLOCKS

STANDARD SHEET GR2

SHEET 7 ar 7