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ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,

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Presentation on theme: "ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP,"— Presentation transcript:

1 ONONDAGA CREEK, NEAR SYRACUSE, NY. SITE 5-D & OTHER REACHES {Engineered Rocked Riffles (with all stones in compression), Traffic Control Stones, LPSTP, transplanted Vegetation, a Boil-Up Pool, & a Viffle} PPT by dave derrick

2 THE NATURAL, THEN CONSTRUCTED BOIL-UP POOL ON UPPER ONONDAGA CREEK, NEAR SYRACUSE, NEW YORK Constructed May 2006 The go-to guy, Mark Schaub with the Onondaga County Soil and Water Conservation District, Lafayette, NY.

3 Looking US toward the left bank. Note the interesting natural hook causing a Boil-Up pool. 4/18/2006

4 Another view of the left bank, 4/18/2006

5 Not much of a hook, but very effective at forming a natural deep, circular, scour pool. 4/18/2006

6 Natural Boil-Up Pool on Onondaga Creek. 4/18/2006

7 Looking DS, construction has begun on DS riprap and Engineered Rocked Riffle. 5/24/2006 From Mark Schaub

8 Looking DS, stone in, but not a great semi- circle yet-5/24/06 From Mark Schaub

9 Looking DS, bank stone & kicker in, still not a good semi -circle 5/24/2006 From Mark Schaub

10 Looking US, note how bank kicks current, just a little more tweaking needed (pull some toe stone back) 5/24/2006 From Mark Schaub

11 The next day, flow right to left. All angles and circles correct, note flow over curved kicker, truly a thing of beauty!!! From Mark Schaub

12 Looking DS. Planform now consists of two pools & a riffle within the bend 5/25/2006 From Mark Schaub

13 Looking US at the Boil-Up Pool at bankfull stage. Note thalweg down the center of the stream From Mark Schaub

14 Looking US at the Boil-Up Pool at bankfull stage. Note thalweg down the center of the stream From Mark Schaub

15 3 YEARS AFTER PROJECT COMPLETION Photos by Derrick JUNE 18, 2009

16 Looking US @ the Boil-Up Pool 3 yrs after construction, Boil-Up working well even under base flow conditions, and streamside veg coming on strong. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

17 From the road looking downhill & DS @ the US Engineered Rocked Riffle & the Boil-Up Pool. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

18 UPPER ONONDAGA CREEK: SITE 5-D CONSTRUCTED JULY 2006

19 THE UPPERMOST ENGINEERED ROCKED RIFFLE IN REACH 5-D {ALL STONES IN COMPRESSION}

20 Looking DS, two rows of stone in. Placing stone in compression, working from DS to US Photo by Mark Schaub, OCSWCD

21 ERR, 2 rows in, flow right to left Photo by Mark Schaub, OCSWCD

22 Looking DS at the completed ERR Photo by Mark Schaub, OCSWCD

23 Looking DS at the completed ERR, note nice pool US.

24 Photo by Mark Schaub, OCSWCD Looking DS, close-up of the ERR

25 TRANSPLANTING EXISTING VEG AND/OR ROOT MATS WITH THE TRACKHOE {2 MINI CASE STUDIES}

26 DIAMOND -ORIENTED TRAFFIC CONTROL STONES {TCS} WITH BEDLOAD BENCH IN BETWEEN, WITH TRANSPLANTED VEGETATION ON TOP OF TCS & BEDLOAD BENCH WITH SINGLE-STONE BENDWAY WEIRS ON EVERY 4th TCS.

27 TCS were typically 3 ft by 3 ft by 3 ft, spaced 6 to 8 ft apart, with bedload material choked in between forming a continuous bench. Vegetation was pulled down from top bank & placed on the bench. Every 4 th TCS was keyed into the bank & had a single- stone Bendway Weir added to the stream end.

28 Photo by derrick Typical stones used as Diamond Traffic Control Stones

29 Photo by Mark Schaub, OCSWCD Looking DS at a Diamond Traffic Control Stone-in place, but not dug in yet

30 Photo by Mark Schaub, OCSWCD Placing a Diamond Traffic Control Stone

31 Photo by Mark Schaub, OCSWCD Bedload material placed between Traffic Control Stones Traffic Control Stones

32 Photo by Derrick Looking at a Single Stone Bendway Weir & a TCS and key stone (one more key stone needed)

33 Photo by Derrick Looking DS at Single Stone Bendway Weirs & Diamond- Oriented Traffic Control Stones (most hidden) BW

34 3 YEARS AFTER PROJECT COMPLETION Photos by Derrick JUNE 18, 2009

35 Looking DS @ the US key & Traffic Control Stones (TCS) & Single Stone Bendway Weirs (SSBW). Note thalweg trace. Hydraulic Cover Stone in middle of pool. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

36 Close-up, looking DS @ TCS & SSBW, note thalweg. Slope at toe of bank = “come & go dynamics” erosion, then deposition 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

37 Single Stone Bendway Weir with Traffic Control Stone (key is hidden). Bank is stable & vegged. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

38 Traffic Control Stones with a narrow bench of bedload material between. Note vertical bank above. Onondaga Creek, Site 5-D, constructed July 2006

39 Traffic Control Stones Bedload material placed between Traffic Control Stones

40 Slide that veg down the slope!

41 Slide more veg down the hill Onondaga Creek, Site 5-D, constructed July 2006

42 Slide even more veg down the slope. Note long “Instant Shade” over stream

43 Right bank TCS with SSBW DS of the Rocked Riffle. Bank mostly stable & vegged 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

44 Right bank partly hidden, TCS’s with a Single Stone Bendway Weir. Stable bank with lush veg & bedload material between TCS’s. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

45 Right bank TCS & SS Bendway Weirs. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

46 KEYED LPSTP WITH TRANSPLANTED VEGETATION ON TOP PLUS 2 SINGLE-STONE BENDWAY WEIRS.

47 Pre-project-Looking DS at LPSTP project bend Photo by Mark Schaub, OCSWCD

48 LPSTP with bedload choking that forms a mini floodplain bench on top of the LPSTP. Onondaga Creek, Site 5-D, constructed July 2006

49 Sliding veg & root mats downslope onto LPSTP bench

50

51 Digging & placing buckets of gray dogwood onto the LPSTP bench.

52 It’s an instant jungle!!!!

53 This section is complete, 2 hrs of machine time for LPSTP, 2 Single- Stone Bendway Weirs & veg transplant {100 ft of protection} Onondaga Creek, Site 5-D, constructed July 2006

54 Approx. 6 months after installation, looking DS DERRICK-11-8-2006

55 Looking DS @ LPSTP & SS Bendway Weir. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

56 THE VIFFLE A Derrick-McCullah idea hatched late at night in the Seattle airport while headed to Alaska Combining the best attributes of the Cross-Vane and the Engineered Rocked Riffle (rock vanes slowing currents near banks and riffle improving fish passage and creating a properly proportioned scour pool with flat sloped tail-out) Build the two Rock Vane arms of the Cross-Vane Downstream instead of a vertical drop build the rocked riffle. At DS end of riffle the stones are keyed into the bed & all stones are placed in compression

57 THE FOLLOWING VIFFLE IS NEW CONSTRUCTION, NOT A REPAIR OF AN EXISTING CROSSVANE

58 Looking US at rock vane section of Viffle, rocked riffle portion not constructed yet. Onondaga Creek, Site 5-D, Aug 2006. Photo by Mark Schaub, OCSWCD

59 Onondaga Creek, Site 5-D, Looking across & US at the completed VIFFLE ( V ane r IFFLE ), Rocked riffle section choked with creek gravel Photo by Mark Schaub, OCSWCD

60 Red line delineates location of crest stones & keys of completed Viffle Photo by Mark Schaub, OCSWCD

61 Looking DS @ the Viffle with natural “leaner” tree. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

62 Looking US @ the same Engineered Rocked Riffle. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

63 Additional headcuts from DS causing problems on a Cross-Vane built in 2005, in response we will rebuild these as Viffles!! Photo by derrick-July 11, 2006, constructed 2004

64 Onondaga Creek-Site 5-D. 14 months later 10-16-2007. We will start upstream and flow downstream. All photos by Mark Schaub, Onondaga County Soil & Water Conservation District

65 Looking US at US key for the TCS & a TCS with a Single-Stone Bendway Weir Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

66 Looking DS at the US ERR with TCS with BW on right bank. Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

67 Looking DS at TCS & TCS with BW on right bank. Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

68 Looking across at Traffic Control Stones. Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

69 Looking US at an ERR & TCS on right descending bank Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

70 Looking DS at the LPSTP with Single-Stone BW in foreground Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

71 Looking DS at the LPSTP. Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

72 Looking US at the Viffle. Key stone barely visible on each bank Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

73 Looking US at the Viffle with the LPSTP in background Onondaga Creek-Site 5-D. 14 months later 10-16-2007-from Mark Schaub

74 Nov 8, 2006 a big tour for 60+ fellow professionals, show off cool innovative stuff to folks, give everyone good ideas to use!! DERRICK-11-8-2006

75 the Bassett as a mountain lion


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