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PPT by dave derrick

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.

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PPT by dave derrick

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  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. Contact: Doug Fisher, dfisher@OCSWCD.ORG Location: A couple different locations on Onondaga Cr. in the Tully Valley, near LaFayette, NY.

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

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

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

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

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

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

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

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

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

  12. 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

  13. Looking DS. Planform now consists of two pools & a riffle within the bend 5/25/2006 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. Looking US at the Boil-Up Pool at bankfull stage. Note thalweg down the center of the stream From Mark Schaub

  16. 3 YEARS AFTER PROJECT COMPLETIONPhotos by Derrick JUNE 18, 2009

  17. 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

  18. 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

  19. From the road, looking downhill @ the Boil-Up pool 3 years after construction. Veg has covered the bank protection nicely. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

  20. UPPER ONONDAGA CREEK: SITE 5-D CONSTRUCTED JULY 2006

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

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

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

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

  25. Looking DS at the completed ERR, note nice pool US. Photo by Mark Schaub, OCSWCD

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

  27. Looking DS @ the US Engineered Rocked Riffle (ERR) built with all stones imbricated (in compression). 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

  28. Looking US @ the US Engineered Rocked Riffle (ERR). 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

  29. Looking US @ the left bank stabilization for the US ERR. 3 YEARS LATER - Onondaga Creek-Site 5-D. -DERRICK 6-18-2009

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

  31. ONONDAGA CREEK SITE 5-D Diamond-Oriented Traffic Control Stones with Single Stone Bendway Weirs(MINI CASE STUDY #1)

  32. 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 .

  33. 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 4th TCS was keyed into the bank & had a single-stone Bendway Weir added to the stream end.

  34. Typical stones used as Diamond Traffic Control Stones Photo by derrick

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

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

  37. Diamond-Oriented Traffic Control Stones with Single Stone Bendway Weirs Key TCS TCS TCS Key TCS TCS SSBW TCS TCS TCS SSBW Key TCS SSBW Square stones (3 ft by 3 ft by 3 ft) placed with a sharp edge facing upstream, designed to “kick” flow off the bank, must be keyed into the bed & bank, spaced 6 to 8 ft apart, every 4th one should be keyed into the bank. Every 4th stone has a Single Stone Bendway Weir.

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

  39. Diamond-Oriented Traffic Control Stones with Single Stone Bendway Weirs Thalweg is dug and that bedload material is placed between the Traffic Control Stones to form a bench at the same height as the TCS.

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

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

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

  43. Onondaga Creek, Site 5-D, constructed July 2006 Traffic Control Stones Bedload material placed between Traffic Control Stones

  44. 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

  45. 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

  46. 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

  47. Diamond-Oriented Traffic Control Stones with Single Stone Bendway Weirs Plants, root mass, and soil was pulled down from the vertical outer bank to provide streamside vegetation. The mid & upper bank was sloped and seeded.

  48. Slide that veg down the slope!

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

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

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