Fish Habitat Design, Operation and Reclamation Worksheets for

Transcription

1 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix A Project Location Worksheet Applicant Nae: Strea Nae: Watershed Nae: Fish Habitat Suitability Classification Water Quality Zone Operation Standard: Check appropriate box(es). Low Lake Tributary Moderate-High Moderate-Low High (Chinook Production) Moderate-Moderate High (Areas of Special Consideration) Water Quality Zone Restoration Standard: Check appropriate box(es). Low Lake Tributary Moderate-High Moderate-Low High (Chinook Production) Moderate-Moderate High (Areas of Special Consideration) Prior Developent Designation? Yes No Duration of Proposed Works? (years) Watershed Sensitivity Classification: Category A Category B Discharge Standard Design: (g/l, l/l) Action: (g/l, l/l) Copliance: (g/l, l/l) Propose to Withdraw Water? Yes No All intakes will incorporate intake screens as per workbook? Yes No Propose to Use Existing Ford? Yes No Project Location Description Attach a ap showing proposed location of placer ine. Appendix A: 1 of 1

2 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix B Riparian Zone / Bank Modification Design Worksheet Applicant Nae: Strea Nae: Riparian Zone Habitat Suitability Type? Duration of Proposed Vegetation Clearing? years Designated Setback Distance? Total Length of Proposed Vegetation Clearing? Actual Setback Distance? Width of proposed Works? Bank Modification Habitat Suitability Type? Duration of Proposed Bank Modification? years Designated Setback Distance? Total Length of Proposed Bank Modification? Actual Setback Distance? Width of proposed Works? Propose to construct a new ford(s)? Yes No Are existing ford(s) present? Yes No Required Reclaation Works (fro workbook tables) Vegetation Clearing Requireent Bank Modification Requireent Grading Surface Vegetation Appendix B: 1 of 2

3 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix B Riparian Zone / Bank Modification Design Worksheet Use the teplate below to draw a scheatic of the proposed works using the sybols below. Natural Channel Start North Arrow Site Length (): Flow Direction Use the following sybols to indicate proposed works on ap. Natural Channel End Riparian Clearing Bank Modification and Clearing Previously Reclaied Area New Fords Riparian Boundary Strea Bank Undisturbed Vegetation Existing Fords Appendix B: 2 of 2

4 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix C Original Channel and Site Paraeters Worksheet Applicant Nae: Strea Nae: Channel Characteristics Guidebook Reference Section Channel Morphology? Straight Meandering Braided Channel Floodplain Type? None Narrow Wide Guidebook Floodplain Measureents (Note all easureents ust be in etres.) Reference Section Valley Length? Floodplain Width? Measureent Width Total (add 1 to 6): Average Width (total divided by 6): Strea Channel Paraeters Change in Streabed Elevation? Natural Channel Grade? % Guidebook Reference Section Flow Velocity Estiate? Original Channel Length? /sec Guidebook Reference Section Channel Width and Depth? Measureent Width Measureent Depth Total (add 1 to 6): Average Width (total divided by 6): Total (add 1 to 6): Average depth (total divided by 6): Appendix C: 1 of 2

5 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix C Original Channel and Site Paraeters Worksheet Channel Type Guidebook Reference Section Dune-Ripple Pool-Riffle Plane-Bed Step-pool Cascade Channel Bed Material Record the ost abundant size class: Record the second ost abundant size class: Record the third ost abundant size class: Guidebook Reference Section Appendix C: 2 of 2

6 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix D1 Severity of Effects Assessent for Seasonal Diversion Channel Worksheet Not applicable to High, Moderate-high and Moderate-oderate suitability habitat. Applicant Nae: Strea Nae: Design Coponent Range Range Score Project Score 3.51% to 5.0% 3 Channel Gradient 1.51% to 3.5% 2 0 to 1.5% 1 Length of Diversion Channel Relative Length of Diversion Channel Perafrost in Diversion Channel Priary Material in Diversion Channel 1,000 to 2,000 etres 2 < 1,000 etres 1 Shorter than original 1 Equal or Longer than original 0 Present 3 Absent 0 Silt / Sand 2 Gravel / Cobble / Bedrock 1 Perched (valley wall) 4 Location of Diversion Channel Confined (valley floor) 2 Incised (valley floor) 1 Total Project Score for Seasonal Diversion Channels Maxiu peritted score for Seasonal diversion in Moderate-low suitability habitat: Maxiu peritted score for Seasonal diversion in Low suitability habitat: Appendix D1: 1 of 1

7 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix D2 Severity of Effects Assessent for Teporary Diversion Channel Worksheet Not applicable to High and Moderate-high suitability habitat. Applicant Nae: Strea Nae: Design Coponent Range Range Score Project Score 3.51% to 5.0% (Not applicable to Moderate-oderate suitability habitat.) 3 Channel Gradient 1.51% to 3.5% 2 0 to 1.5% 1 2,000 to 5,000 etres (Not applicable to Moderate-oderate suitability habitat.) 3 Moderate-oderate 3 Length of Diversion Channel 1,000 to 2,000 etres Moderate-low 2 Low to 1,000 etres 2 < 500 etres 1 Relative Length of Diversion Channel Perafrost in Diversion Channel Priary Material in Diversion Channel Location of Diversion Channel Shorter than original 1 Equal or Longer than original 0 Present (Not applicable to Moderate-oderate suitability habitat.) Absent 0 Silt / Sand 2 Gravel / Cobble / Bedrock 1 Perched (valley wall) (Not applicable to Moderate-oderate suitability habitat.) Confined (valley floor) 2 Incised (valley floor) Fish habitat features (rock islands / boulder groupings only) Moderate-oderate (50% of total aount required for peranent channel) Moderate-low and Low (30% of total aount required for peranent channel) -1 Maxiu peritted score for Teporary diversion in Moderate-oderate suitability habitat: 7 Maxiu peritted score for Teporary diversion in Moderate-low suitability habitat: 10 Maxiu peritted score for Teporary diversion in Low suitability habitat: 12 Total Project Score for Teporary Diversion Channels Appendix D2: 1 of 1

8 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix D3 Channel Design Flood Estiate Worksheet NOTE: A separate Appendix D3 is required for each Habitat Suitability type. Applicant Nae: Strea Nae: Habitat Suitability Type: Required Flood Design Interval? Guidebook Reference Section Peranent Restoration Channel Teporary Diversion Seasonal Diversion Calculated Severity of Effects Assessent Score for diversions? (Refer to Appendix D1 or D2 for score) Upstrea Drainage Area Calculation To deterine Upstrea Drainage Area Calculation use the topographic ap ethod with ap overlay and calculation below or use a coputer ethod such as the online apping tool for area calculation provided on the Yukon Placer Atlas. Guidebook Reference Section Topographic ap scale? 1:50,000 1:250, Nuber of large (solid line) squares? (1c x 1c) Nuber of sall (solid line) squares? (0.5c x 0.5c) Area within large (solid line) squares? (Nuber of large squares X Area Factor 0.25 or 6.25) Area within sall (dashed line) squares? (Nuber of sall squares X Area Factor or ) Total drainage area? (Area within large solid squares + Area within sall solid squares) k 2 k 2 k 2 Hydrologic Zone Upstrea streabed elevation? Guidebook Reference Section Downstrea streabed elevation? Channel length between up and downstrea elevations? Average upstrea Channel Slope? Upstrea Elevation Downstrea Elevation Channel Length X 100 % = % Mountain Zone (slope greater than or equal to 4.5%) Interior Zone (slope less than 4.5%) Appendix D3: 1 of 3

9 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix D3 Mountain Hydrologic Zone Graph If the proposed site is located in the Mountain Hydrologic Zone use the following graph. Use the inforation fro page one of Appendix D3 cobined with the following graphs to deterine the discharge ( 3 /sec) required for your proposed diversion channel. Applicant Nae: Strea Nae: Design Flood Estiate Enter the chart on the horizontal axis (Drainage Area). Draw a vertical straight line up through the appropriate flood design line on the graph. Draw a horizontal straight line to the left axis (left side of chart) fro the intersection point with the vertical line. Read the Discharge on the left axis. Record the Required Diversion Channel Design Discharge: 3 /sec Appendix D3: 2 of 3

10 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix D3 Interior Hydrologic Zone Graph If the proposed site is located in the Interior Hydrologic Zone use the following graph. Use the inforation fro page one of Appendix D3 cobined with the following graphs to deterine the discharge ( 3 /sec) required for your proposed diversion channel. Applicant Nae: Strea Nae: Design Flood Estiate Enter the chart on the horizontal axis (Drainage Area). Draw a vertical straight line up through the appropriate flood design line on the graph. Draw a horizontal straight line to the left axis (left side of chart) fro the intersection point with the vertical line. Read the Discharge on the left axis. Record the Required Diversion Channel Design Discharge: 3 /sec Appendix D3: 3 of 3

11 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E1 - Guidebook Reference Section Channel Replication Worksheet Applicant Nae: Strea Nae: Diversion Channel Required Diversion Channel Width? Diversion Channel Width? (Average Original channel width - fro Appendix C () X 1.2) Diversion Channel Depth? (Average Original channel depth - fro Appendix C () X 1.5) Original Channel Grade? (Fro Appendix C) Proposed Channel Length? % Is the diversion channel length less than the natural channel length? If Yes, drop structures are required. If No, drop structures are not required. Drop Structures Required Nuber of Drop Structures? Diversion Channel Bed Elevation Change? Proposed Channel Length X Channel Grade % 100 = Total Height of Drop Structures required? Proposed Individual Drop Structure Height? Nuber of Drop Structures Required? Natural Channel Bed Eevation Change Total Height of Drop Structures Diversion Channel Bed Elevation Change = Individual Drop Structure Height / = Appendix E1: 1 of 1

12 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E2 - Guidebook Reference Section Floodplain Design Worksheet Applicant Nae: Strea Nae: Foodplain Width Originally a Non-floodplain Syste? (Average original channel width - fro Appendix C () X 3.0) Originally a Narrow or Wide Floodplain Syste? (Average original channel width - fro Appendix C () X 6.0) Restoration Channel Restoration Channel Width? (Average original channel width - fro Appendix C () X 1.2) Restoration Channel Depth? (Average original channel depth - fro Appendix C () X 1.2) Restoration Channel Length? (Original channel length - fro Appendix C) Appendix E2: 1 of 1

13 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E3 - Guidebook Reference Section Regie Channel Worksheet Use Design Charts 1-4 Applicant Nae: Strea Nae: Bed Material Sand Gravel Sall Cobbles Rocks Boulders Diversion Channel Diversion Channel Discharge? (Refer to Design Flood Estiate in Appendix D3: page 2 or 3) 3 /sec Diversion Channel Width? (Use Design Chart 1 based on Discharge and All Bed Material) Diversion Channel Depth? (Use Design Chart 2 based on Discharge and All Bed Material) Total Channel Depth: Add additional freeboard based on the following table: Diversion Channel Width Freeboard < 5 etres Add 0.5 etres 5 10 etres Add 1.0 etre > 10 etres Add 1.5 etres Channel Depth Freeboard + = Channel Grade? (Use Design Chart 3 based on Discharge and All Bed Material) Velocity of Flow? (Use Design Chart 4 based on Discharge and All Bed Material) Change in Natural Channel Bed Elevation % /sec Required Channel Length? % X 100 % = Required Channel Grade Proposed Diversion Channel Length? Diversion Channel Bed Elevation Change? Total Height Drop Structures Required? Proposed Individual Drop Structure Height? Nuber of Drop Structures Required? Diversion Channel Length Natural Channel Bed Elevation Change (Value fro Appendix C) Total Height of Drop Structures X Required Channel Grade % 100 = Diversion Channel Bed Elevation Change (value fro calculation above) = Proposed Individual Drop Structure Height Appendix E3: 1 of 1 / = Appendix E3: 1 of 1

14 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E3 Regie Channel Worksheet: Design Chart 1 Appendix E3: Design Chart 1

15 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E3 Regie Channel Worksheet: Design Chart 2 Appendix E3: Design Chart 2

16 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E3 Regie Channel Worksheet: Design Chart 3 Appendix E3: Design Chart 3

17 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix E3 Regie Channel Worksheet: Design Chart 4 Appendix E3: Design Chart 4

18 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix F Fish Habitat Feature Design Worksheet Teporary or Peranent Restoration Channel Applicant Nae: Strea Nae: Use the teplate below to draw a scheatic of the proposed fish habitat features that will be constructed. Natural Channel Start North Arrow Site Length (): Flow Direction Natural Channel End Use the following sybols to indicate habitat feature locations. Strea Bank Rock Island / Boulder Group Anchored or buried tree Transplant Topsoil Ford Willow staking Drop Structure Fish Habitat Feature Description Spacing Requireent (X channel width) Spacing Proposed () (Channel Width X Spacing Requireent) Appendix F: 1 of 1

19 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix G1 Severity of Effects Assessent for In-strea Works Worksheet Applicant Nae: Strea Nae: Design Coponent Range Range Score Project Score > 30% channel constriction (Not applicable to Moderate-high suitability habitat.) 3 Channel Width Construction 5% to 30% of Channel 2 Above and Below the Structure Difference in Water Surface Level Material Type < 5% 1 > 2.0 etres (Not applicable to Moderate-high suitability habitat.) 0.3 to 2.0 etres 2 < 0.3 etres 1 Fine (silt-sand) (Not applicable to Moderate-high, Moderate-oderate, or Moderatelow suitability habitat.) Copactable (fine gravel and sand) Metal/ riprap/ structure 1 Non-copaction/ duped 3 Construction Method Moderately copacted/ placeent 2 Copacted shallow lift (or rip-rap, gabions, or boulders) 1 Copletely in water 3 Aount of In-water Work Partially in water (ore than ½) 2 In dry 1 Above bank full 3 Structure Height Between bank full and channel bed 2 Below channel bed 1 Maxiu peritted score for in-strea works in Moderate-high suitability habitat: 12 Maxiu peritted score for in-strea works in Moderate-oderate suitability habitat: 12 Maxiu peritted score for in-strea works in Moderate-low suitability habitat: 14 Maxiu peritted score for in-strea works in Low suitability habitat: 16 Maxiu peritted score for in-strea works in Water Quality zones: 17 Total Project Score for In-Strea Works Note soe ranges are not perissible in specific habitat suitability classes. Note in-strea settling ponds ust be constructed fro copactable aterial that is placed and copacted in shallow lifts. Appendix G1: 1 of 1

20 Fish Habitat Design, Operation and Reclaation Worksheets for Appendix G2 In-strea Works Worksheet Applicant Nae: Strea Nae: Description of the proposed in-strea works Your Proposal Includes? Addional Inforation: Excavation of Dugout Strea Channel As Conduit Wing Da In-strea Da In-strea Settling In-strea Reservoir Calculated total score fro Severity of Effects Assessent table? Maxiu peritted score for in-strea works? Use the teplate below to draw a scheatic of the proposed in-strea works. In-Strea Work Start North Arrow Site Length (): Flow Direction Use the following sybols to indicate feature locations. In-strea Work End Strea Bank Dugout Point of Discharge In-strea Settling Area In-strea Da Wing Da Appendix G2: 1 of 1