Presentation is loading. Please wait.

Presentation is loading. Please wait.

DINGMANS CREEK, SITE 4, SMALL SLIDE, DELAWARE WATER GAP PROJECT VEGETATED KEYS; TRAFFIC CONTROL STONES; PLANTINGS; SINGLE STONE BENDWAY WEIRS; & A RANDOM.

Published by Modified over 9 years ago

Similar presentations

Presentation on theme: "DINGMANS CREEK, SITE 4, SMALL SLIDE, DELAWARE WATER GAP PROJECT VEGETATED KEYS; TRAFFIC CONTROL STONES; PLANTINGS; SINGLE STONE BENDWAY WEIRS; & A RANDOM."— Presentation transcript:

1 DINGMANS CREEK, SITE 4, SMALL SLIDE, DELAWARE WATER GAP PROJECT VEGETATED KEYS; TRAFFIC CONTROL STONES; PLANTINGS; SINGLE STONE BENDWAY WEIRS; & A RANDOM BOULDER FIELD FOR ROUGHNESS & AQUATIC HABITAT

2 PRE-PROJECT PHOTOS by Dave Derrick Dec. 15, 2008 (HIGH WATER) LEAF OFF CONDITION

3 HIGH WATER-Looking US @ project bank. Stream is obviously eroding this bank, which contributes significant sediment to the system PRE-PROJECT DINGMANS CR-SITE 4 PIX BY DERRICK 12-15-2008

4 HIGH WATER-Looking DS toward DS end of project. PRE-PROJECT DINGMANS CR-SITE 4 PIX BY DERRICK 12-15-2008

5 THE PLAN

6 Courtesy of Ecological Restoration, Inc. Correction: There should be 3 Traffic Control Stones between each Single Stone Bendway Weir, not 2.

7 Courtesy of Ecological Restoration, Inc. SSBW TCS Key

8 PLANTS PLANTED  Gray Birch 50 2 gallon pots  Gray Birch 200 unrooted poles  Buttonbush 25 bare root  Silky Dogwood 200 bare root  Ninebark 175 bare root  Rhododendron 50 3 gallon pots  White Pine150 3 gallon pots Common Name # Size

9 Two healthy Single Stone Bendway Weir (SSBW) stones. CONSTRUCTION DINGMANS CR-SITE 4 PIX BY DERRICK 9-19-2009

10 CONSTRUCTION PHOTOS by Dave Derrick, September 19-20, 2009

11 Traffic Control Stones (TCS) sized about 3 ft by 3 ft by 4 ft, dug into the bed & bank, designed to stabilize & roughen the bank, are spaced 3 to 6 ft apart. Every 4th TCS is keyed into the bank & has a Single Stone Bendway Weir attached. 8 SSBW total Traffic Control Stones (TCS) with Single Stone Bendway Weirs (SSBW) & vegged keys & pole plantings Key TCS Key TCS SSBW TCS SSBW Key Thalweg Key

12 Rooted–stock container shrubs & trees added to Traffic Control Stones at toe & all bare areas of the entire eroding bank Key TCS Key TCS SSBW TCS SSBW Key Thalweg

13 CONSTRUCTING THE VEGETATED KEY, TRAFFIC CONTROL STONE, & SINGLE STONE BENDWAY WEIRS FOR # 4 & 5.

14 Place Live Poles against both sides of trench Detail for key Flow

15 Detail for key Flow Place stone in key trench.

16 Looking across @ stone being placed in the key for Bendway Weir #4. Live poles have already been placed in the key trench. CONSTRUCTION DINGMANS CR-SITE 4 PIX BY DERRICK 9-19-2009

17 Close-up of stone being placed in key for BW #4. CONSTRUCTION DINGMANS CR-SITE 4 PIX BY DERRICK 9-19-2009

18 Looking across @ key installation of BW #5. CONSTRUCTION DINGMANS CR-SITE 4 PIX BY DERRICK 9-19-2009

19 Looking across @ live poles & key stones in BW #5. CONSTRUCTION DINGMANS CR-SITE 4 PIX BY DERRICK 9-19-2009

20 Choke stone with gravel-cobble (white areas) & water in Detail for key Flow

21 Backfill and overfill with native soils, then compact (some settling will still occur) Detail for key Flow

22 Seed DONE WITH THE KEY Detail for key Flow

23 Close-up of a Single Stone Bendway Weir (SSBW) & vegged key & pole plantings Thalweg Key TCS SSBW Key

24 CONSTRUCTION COMPLETE Photos by Dave Derrick SEPT. 24, 2009 Very natural, minimal structure approach

25 Construction complete, looking DS @ 175 ft of the 200 ft long project. This should look completely natural in a couple years!! CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

26 Construction complete, looking DS. TCS, Single Stone Bendway Weirs, random boulder field, many pole plantings & rooted-stock plants provide plenty of roughness @ toe of slide. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

27 Construction complete, DS @ the random boulder field & planted slide. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

28 Construction complete, looking across @ Bendway Weir #3, along with a vegetated key, hillside plantings, & TCS US & DS. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

29 Construction complete, looking across @ Bendway Weir #4, along with a vegetated key, hillside plantings, & TCS US & DS. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

30 Construction complete, looking across @ Bendway Weir #7, along with a vegetated key, hillside plantings, & TCS US & DS. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

31 Construction complete, looking across @ dense rooted-stock plantings of trees & shrubs on the DS 1/3 of the slide area CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

32 Construction complete, looking across @ Bendway Weir #5, along with a vegetated key, hillside plantings, & TCS US & DS. CONSTRUCTION COMPLETE DINGMANS CR-SITE 4 DERRICK 9-24-2009

33 1 YEAR AFTER PROJECT COMPLETION Photos by Dave Derrick SEPT. 12, 2010

34 1 YEAR LATER-Looking @ LDB Bendway Weir #1. BW is stable, plantings are growing, upper bank stable. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

35 1 YEAR LATER-Bendway Weir #2. Plantings will trap & stabilize eroded material from the upper bank. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

36 1 YEAR LATER-Looking @ plantings & Bendway Weir #2. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

37 1 YEAR LATER-Looking @ Bendway Weir # 2 & plantings. All stable, growth good, deep pool off stream end of Bendway Weir. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

38 1 YEAR LATER-Looking DS @ well-aligned channel with stone & veg roughness on outer bank throughout the bend. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

39 1 YEAR LATER-Stream has put almost all of the stone in compression (imbricated) 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

40 1 YEAR LATER-Mid-project Bendway Weirs, Traffic Control Stones, & vegged floodplain bench. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

41 1 YEAR LATER-Mid-project Bendway Weirs, Traffic Control Stones, & vegged floodplain bench. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

42 1 YEAR LATER-End of project Bendway Weirs, Traffic Control Stones, & vegged floodplain bench. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

43 1 YEAR LATER-Looking US @ great functioning channel & vegged floodplain bench. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

44 1 YEAR LATER-Looking US @ Bendway Weirs, Traffic Control Stones, & vegged floodplain bench. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

45 1 YEAR LATER-Looking US stable mid-section of project. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

46 1 YEAR LATER-Looking US @ robust plantings that will stabilize the bank & trap coluvium for bare areas of upper bank. 1 YEAR LATER-DINGMANS CR.-SITE 4-PIX BY DERRICK 9-12-2010

47 Cleophus says “Geaux Saints”

Download ppt "DINGMANS CREEK, SITE 4, SMALL SLIDE, DELAWARE WATER GAP PROJECT VEGETATED KEYS; TRAFFIC CONTROL STONES; PLANTINGS; SINGLE STONE BENDWAY WEIRS; & A RANDOM."

Similar presentations

NITROGEN & PHOSPHORUS REMOVAL FROM SHALLOW GROUNDWATER.

NITROGEN & PHOSPHORUS REMOVAL FROM SHALLOW GROUNDWATER.
Soil-choked Riprap covered with Erosion Control Blanket (ECB), & planted with native trees & shrubs through the ECB.

Soil-choked Riprap covered with Erosion Control Blanket (ECB), & planted with native trees & shrubs through the ECB.
DINGMANS CREEK RIGHT BANK RIPARIAN VEGETATION PLANTINGS, WITH SOME SOIL CHOKE & PLANTING OF EXISTING Rt. 209 DELAWARE WATER GAP NATIONAL RECREATION.

DINGMANS CREEK RIGHT BANK RIPARIAN VEGETATION PLANTINGS, WITH SOME SOIL CHOKE & PLANTING OF EXISTING Rt. 209 DELAWARE WATER GAP NATIONAL RECREATION.
Bioengineering & “Funnel” Strategy Nichols Road Bridge, Onondaga Creek, NY A completed project needed some “tweaking” and veg. Top bank stone.

Bioengineering & “Funnel” Strategy Nichols Road Bridge, Onondaga Creek, NY A completed project needed some “tweaking” and veg. Top bank stone.
ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,

ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,
SAND THE FOOT OF KANOPOLIS DAM, KANSAS Let’s build Engineered Rocked Riffle #5 the most upstream of the five riffles that will be constructed.

SAND THE FOOT OF KANOPOLIS DAM, KANSAS Let’s build Engineered Rocked Riffle #5 the most upstream of the five riffles that will be constructed.
BUSTING MYTHS. BUSTING MYTHS ADVENTITIOUS ROOTING PLANTS CANNOT BE PLANTED DEEP Onondaga Nichol Road Bridge, Lafayette, NY.

BUSTING MYTHS. BUSTING MYTHS ADVENTITIOUS ROOTING PLANTS CANNOT BE PLANTED DEEP Onondaga Nichol Road Bridge, Lafayette, NY.
ACCOTINK AIRFIELD RUNWAY & RECHLORINATION PLANT PROJECTS GARRISON FORT BELVOIR, FAIRFAX, VA CONSTRUCTED Dec 2-5, 2008.

ACCOTINK AIRFIELD RUNWAY & RECHLORINATION PLANT PROJECTS GARRISON FORT BELVOIR, FAIRFAX, VA CONSTRUCTED Dec 2-5, 2008.
ACCOTINK AIRFIELD RUNWAY & RECHLORINATION PLANT PROJECTS GARRISON FORT BELVOIR, FAIRFAX, VA CONSTRUCTED Dec 2-5, 2008.

ACCOTINK AIRFIELD RUNWAY & RECHLORINATION PLANT PROJECTS GARRISON FORT BELVOIR, FAIRFAX, VA CONSTRUCTED Dec 2-5, 2008.
LONGITUDINAL PEAKED STONE TOE PROTECTION {LPSTP}

LONGITUDINAL PEAKED STONE TOE PROTECTION {LPSTP}
THE ENGINEERED FLOODPLAIN BENCH. Conceptually, for an incised system you can: raise the stream, lower the floodplain, or a little of both Lower either.

THE ENGINEERED FLOODPLAIN BENCH. Conceptually, for an incised system you can: raise the stream, lower the floodplain, or a little of both Lower either.
Check out the bingo sign! CAZENOVIA STEPHENSON ST. BRIDGE.

Check out the bingo sign! CAZENOVIA STEPHENSON ST. BRIDGE.
TRADITIONAL WINDROW & TRENCH-FILL REVETMENTS, & A NEW INVENTION, VEGETATED TRENCH-FILL REVETMENT {All 3 are classified as “Setback Revetments”}

TRADITIONAL WINDROW & TRENCH-FILL REVETMENTS, & A NEW INVENTION, VEGETATED TRENCH-FILL REVETMENT {All 3 are classified as “Setback Revetments”}
SITE 6 – DELAWARE RIVER RIGHT BANK BLOW-OUT UP THE HILL FROM THE DELAWARE RIVER (SWIRLING RIVER EROSION & GROUNDWATER PIPING) DELAWARE WATER GAP NATIONAL.

SITE 6 – DELAWARE RIVER RIGHT BANK BLOW-OUT UP THE HILL FROM THE DELAWARE RIVER (SWIRLING RIVER EROSION & GROUNDWATER PIPING) DELAWARE WATER GAP NATIONAL.
BEE–WARE OF THE BEES-ELTON 7 BRIDGE Under construction-Elton Creek DS of Freedom 7 Bridge-derrick-Oct 2007.

BEE–WARE OF THE BEES-ELTON 7 BRIDGE Under construction-Elton Creek DS of Freedom 7 Bridge-derrick-Oct 2007.
GOODWIN MCBRIDE PROPERTY, NEAR BATESVILLE, MS. CONSTRUCTED FEB 26 - MAR 2, 2007 The final design was based on the landowner’s required stream and.

GOODWIN MCBRIDE PROPERTY, NEAR BATESVILLE, MS. CONSTRUCTED FEB 26 - MAR 2, 2007 The final design was based on the landowner’s required stream and.
OSBORNE HOLLOW CREEK ROAD PROTECTION PROJECT. Gravel-Cobble Bed Stream – Rural, Pool-Riffle-Pool, Stream Slope 2-3% Goals: Halt bank erosion to protect.

OSBORNE HOLLOW CREEK ROAD PROTECTION PROJECT. Gravel-Cobble Bed Stream – Rural, Pool-Riffle-Pool, Stream Slope 2-3% Goals: Halt bank erosion to protect.
ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,

ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,
STONES DRILLED & PINNED TO BEDROCK WITH METAL RODS (Two case studies) by Dave Derrick.

STONES DRILLED & PINNED TO BEDROCK WITH METAL RODS (Two case studies) by Dave Derrick.
The Slit Brush Layering Method. THIS METHOD IS A DAVE DERRICK DISCOVERY (DDD)

The Slit Brush Layering Method. THIS METHOD IS A DAVE DERRICK DISCOVERY (DDD)

Similar presentations

Ads by Google