Weed Spray Maps.pdf
PDF 11 MB Posted
- Attached to
- Weed Spraying for Hensley Lake
- Solicitation number
- W9123826QA021
About this file
This document is a vegetation management planning file containing detailed maps and spray specifications for various locations associated with the Hensley Lake project.
The project encompasses vegetation control activities across four primary areas: Headquarters locations (three sites), Dam and Dikes facilities (18 designated areas), Hidden View Recreation Area (17 sites), and Buck Ridge Recreation Area (17 sites), plus Vista Point locations and county road signage areas. Spray widths vary by feature type, ranging from 3 feet for walking pathways to 16 feet for residence firebreak trails, with most standard applications at 5 feet or 10 feet. Specific treatment areas include parking lots, campgrounds, roads, boat ramps, picnic sites, trails, dikes, storage facilities, water treatment plants, solar installations, vault restrooms, playgrounds, and various infrastructure perimeters. The Hidden View Oxidation Pond requires treatment in August only. Detailed geographic coordinates and aerial imagery are provided for each treatment zone to ensure precise application. The document includes color-coded mapping overlays on satellite imagery showing exact spray boundaries, with visual references to distinguish between paved surfaces, unpaved roads, building perimeters, and natural landscape features requiring treatment.
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Text version
Headquarters #1 Red Line: Headquarters Parking Lot – 5-ft. wide spray
Black Line: Compound Road – 5-ft. wide spray on west side of road
Green Line and Polygons: Compound Perimeter (10 ft. spray) and Drainage Ditch
Blue Polygon: Solar Power Station – spray entire polygon
Orange Line: Firebreak and Trail – 10-ft. wide spray
Headquarters #2 Yellow Line: Boneyard Road – 5-ft. wide spray on each side of road
Light Blue Line: Residence Road – 5-ft. wide spray on each side of road
Dark Blue Polygon: Residence Yard (spray entire polygon + 10-ft. wide spray outside fence
Red Polygon: Water Storage Tank – spray entire polygon
Purple Line: Residence Firebreak Trail – 16-ft. wide spray
Headquarters #3 Red Polygon: Storage Yard (Boneyard) – spray entire polygon
Dam and Dikes #1 Red Polygon: Hidden Dam – Downstream side of dam, including Weir 2 and Parshall Flume – spray entire polygon, including 5 ft past Access Roads
Detail Map 1a
Detail Map 1b
Detail Map 1c
Detail Map 1d
Detail Map 1e
Dam and Dikes #2 Yellow Polygon: Hidden Dam – Dam Toe Drain Blanket, including Weir 1 and Concrete Ditch near Weir #1 – spray entire polygon
Dam and Dikes #3 Violet Polygon: Weather Station – spray entire polygon
Pink Polygon: Accelerograph #1 – spray entire polygon
Dam and Dikes #4 Violet Line: Outlet Works Road – 5-ft. spray on each side of road
Orange Polygon: Accelerograph #4 – spray entire polygon
Dark Green Polygon: Wakalumi Campground – spray entire polygon
Light Green Polygon: Power Pole near Weir #2 – spray entire polygon
Detail Map 4a
Detail Map 4b
Dam and Dikes #5 Blue Polygon: Weir #3 and Access Road – spray entire polygon
Dam and Dikes #6 Violet Line: Dam Approach Road NW – 5-ft. spray on each side of road
Dam and Dikes #7 Violet Line: Dam Approach Road SE – 5-ft. spray on each side of road
Dam and Dikes #8 Light Green Line: Gauging Station Road and Parking Perimeter – 5-ft.
wide spray
Blue Line: Gauging Station Building Perimeter – 5-ft. wide spray
Red Line: Trail along Bridge to River – 5-ft. wide spray
Dam and Dikes #9 Yellow Polygon: Dike A – Spray both sides of Dike plus a 10-ft.
perimeter
Red Polygon: Well #2 – 5-ft. spray on road, 5-ft. spray around perimeter of wellhouse
Green Polygon: Pump House – 5-ft. spray around pump house
Dam and Dikes #10 Yellow Polygon: Dike B West – Spray both sides of Dike plus a 10-ft.
perimeter
Gold Polygon: Dike B East – Spray both sides of Dike plus a 10-ft.
perimeter
Dam and Dikes #11 Yellow Polygon: Dike C West – Spray both sides of Dike plus a 10-ft.
perimeter
Gold Polygon: Dike C East – Spray both sides of Dike plus a 10-ft.
Dam and Dikes #12 Yellow Polygon: Dike D – Spray both sides of Dike plus a 10-ft.
Dam and Dikes #13 Yellow Polygon: Dike E – Spray both sides of Dike plus a 10-ft.
Gold Polygon: Dike F – Spray both sides of Dike plus a 10-ft. perimeter
Dam and Dikes #14 Violet Line: Dike B/C/D Road – 5-ft. spray on both sides of paving
Dam and Dikes #15 Violet Line: Dike A Road – 5-ft. spray on both sides of paving
Dam and Dikes #16 Yellow Polygon: Training Dike – Spray both sides of Dike plus a 10-ft.
Dam and Dikes #17 Yellow Line: Spillway – 10-ft. spray both sides of Spillway
Dam and Dikes #18 Gold Polygon: Hidden Dam Upstream Face – Spot Treat Upstream Side of Dam as Directed by COR
Hidden View #1 White Line: Hidden View Main Road – 5-ft. wide spray on each side of road
Blue Line: Hidden View Fishing Access Road – 5-ft. wide spray on each side of road
Hidden View #2 Yellow Line: Upper Boat Ramp Parking Lot and Road West Side – 5-ft.
wide spray at edge of paving
Gold Line: Upper Boat Ramp Parking Lot and Road East Side – 5-ft.
wide spray at edge of paving
Hidden View #3 Violet Line: Pohonichi Trailhead Parking Lot Perimeter – 5-ft. wide spray at edge of paving
Hidden View #4 Green Line: Dump Station Drive-Through – 5-ft. wide spray at edge of paving
Hidden View #5 Green Line: Fee Machine Area (near entrance to Hidden View
Recreation Area)
Hidden View #6 White Line: Pohonichi Trail – 5 ft. wide spray
Hidden View #7 White Line: Shaw’-Shuck Trail – 5 ft. wide spray
Hidden View #8 Blue Polygon: Swim Beach and Roadside
Hidden View #9 Brown Polygon: Oxidation Pond – AUGUST ONLY
Hidden View #10
Red Line: Paved Campground Roads – 5-ft. wide spray on each side of road
Yellow Lines: Unpaved Service Roads – spray road 10-ft wide
Hidden View #11
Purple Polygons: Group Campsites – spray entire polygon
Light Blue Polygon: Parking Island and Gravel Area – spray entire polygon
Pink Polygon: Volleyball Court – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of paved parking and roads
White Line: Vault restrooms – spray 5-ft. perimeter
Hidden View #12
Purple Polygons: Campsites 1 and 2 – spray entire polygon
Light Blue Polygons: Parking Islands – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of parking pads
Red Line: Reference – Campground Roads
Hidden View #13 Purple Polygons: Campsite Loop A, Sites 3-12 – spray entire polygon
Light Blue Polygons: Parking Islands – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of parking pads
Pink Polygon: Playground and Access Paths – spray entire polygon
White Line: Restroom 1 – spray 5-ft. perimeter
Green Line: Walking Pathway – spray 3 ft. path
Red and Yellow Lines: Reference – Campground Roads
Hidden View #14 Purple Polygons: Campsite Loop B, Sites 13-27 – spray entire polygon
Light Blue Polygons: Parking Islands – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of parking pads
Green Lines: Walking Pathway – spray 3 ft. path
Hidden View #15 Purple Polygons: Campsite Loop C, Sites 28-38, 41-42 – spray entire polygon
Light Blue Polygons: Parking Islands – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of parking pads
Hidden View #16 Purple Polygons: Campsite Loop C, Sites 39-40, 43-53 – spray entire polygon
Light Blue Polygons: Parking Islands – spray entire polygon
Orange Lines: Parking – 5-ft spray on edges of parking pads
Red Line: Reference – Campground Roads
Hidden View #17 Pink Polygon: Solar Panels – spray entire polygon
Black Polygon: Water Treatment Plant – spray entire polygon
Dark Green Polygon: Amphitheater – spray entire polygon
Orange Lines: Reference – Parking Pads
Purple Polygons: Reference – Campsites Red Lines: Reference – Campground Roads
Buck Ridge #1 White Line: Buck Ridge Main Road – 5-ft. wide spray on each side of road
Green Line: Swim Beach Road – 5-ft. wide spray on each side of road
Buck Ridge #2 Blue Line: Upper Boat Ramp Road – 5-ft. wide spray on each side of road
Yellow Line: Upper Boat Ramp Parking Lot 1 Perimeter – 5-ft. wide spray
Red Line: Upper Boat Ramp Parking Lot 2 Perimeter – 5-ft. wide spray
Buck Ridge #3 Green Line: Picnic Area Roads and Parking, Including Water Treatment
Plant – 5-ft. wide spray on each side of paving
Buck Ridge #4 Red Polygon: Swim Beach Area and Lower Parking Lot – spray entire polygon
Blue Line: Swim Beach Upper Parking Lot Perimeter – 5-ft. wide spray
Buck Ridge #5 Blue Line: Wildlife Area Parking Lot Perimeter – 5-ft. wide spray
Buck Ridge #6 Yellow Polygon: Pay Station – spray entire polygon
Buck Ridge #7 Pink Polygon: Water Storage Tank Area – spray entire polygon
Buck Ridge #8 Yellow Polygon: Playground – spray entire polygon
Buck Ridge #9 Gold Polygon: Savage Monument Area – spray entire polygon
Buck Ridge #10 Violet Polygon: Group Picnic Area – spray entire polygon (area inside light blue polygon is paved)
Dark Blue Polygon: Restroom 5 Perimeter – 5-ft. spray at edge of sidewalk
Buck Ridge #11 Red Polygon: Picnic Sites 1 and 2 – spray entire polygon
Buck Ridge #12 Red Polygons: Picnic Sites 3 through 11 – spray entire polygon
Green Lines: Footpaths – 3-ft. spray
Yellow Polygon: Sump Pump 1 – spray entire polygon
Buck Ridge #13 Red Polygons: Picnic Sites 12 through 18 – spray entire polygon
Blue Polygon: Restroom 6 Perimeter – 5-ft. spray at edge of sidewalk
Green Lines: Footpaths – 3-ft. spray
Buck Ridge #14 Red Polygon: Picnic Site 19 – spray entire polygon
Purple Polygon: Water Faucet – spray entire polygon
Buck Ridge #15
Red Polygons: Picnic Sites 20-26 – spray entire polygon
Green Lines: Footpaths – spray 3 ft.
Blue Polygon: Restroom 7 – 5-ft. spray at edge of sidewalk
Orange Line: Parking Area – spray 5-ft. perimeter at edge of pavement
Yellow Polygon: Sump Pump 2 – spray 5-ft. perimeter
Buck Ridge #16 Red Polygon: Picnic Sites 27, 28, and 29
Blue Polygon: Restroom 8 – 5-ft. spray at edge of sidewalk
Buck Ridge #17 Maroon Polygon: Oxidation Pond
Vista Point #1 White Line: Vista Point Road – 5-ft. spray on both sides of pavement
Vista Point #2 Pink Lines: Parking Lot Perimeters – 5-ft. spray at edge of pavement
Yellow Polygon: Vault Toilet Perimeter – 5-ft. spray
Blue Line: Reference – Sidewalk
Vista Point #3 Blue Line: Overlook and Sidewalk – 5-ft. spray on both sides of sidewalk and around perimeter of overlook
Pink Line: Reference – Parking Lot perimeter
County Roads #1 Red Polygon: Hidden Dam, Hensley Lake Sign at corner of Roads 400 and 603
County Roads #2 Red Polygon: Hensley Lake Sign at corner of Roads 407 and 603
County Roads #3 Red Polygon: Hidden View Recreation Area Entrance Sign
County Roads #4 Red Polygon: Buck Ridge Recreation Area Entrance Sign
County Roads #5 Red Polygon: Vista Point Entrance Sign
County Roads #6 Purple Polygon: Road 400 Parking Lot 1
County Roads #7 Purple Polygon: Road 400 Parking Lot 2
County Roads #8 Purple Polygon: Road 400 Parking Lot 3
| Yellow Polygon: Training Dike – Spray both sides of Dike plus a 10-ft. perimeter |
| Yellow Line: Spillway – 10-ft. spray both sides of Spillway |
| Gold Polygon: Hidden Dam Upstream Face – Spot Treat Upstream Side of Dam as Directed by COR |
| White Line: Vista Point Road – 5-ft. spray on both sides of pavement |
| Pink Lines: Parking Lot Perimeters – 5-ft. spray at edge of pavement |
| Yellow Polygon: Vault Toilet Perimeter – 5-ft. spray |
| Blue Line: Reference – Sidewalk |
| Blue Line: Overlook and Sidewalk – 5-ft. spray on both sides of sidewalk and around perimeter of overlook |
| Pink Line: Reference – Parking Lot perimeter |
| Red Polygon: Hidden Dam, Hensley Lake Sign at corner of Roads 400 and 603 |
| Red Polygon: Hensley Lake Sign at corner of Roads 407 and 603 |
| Red Polygon: Hidden View Recreation Area Entrance Sign |
| Red Polygon: Buck Ridge Recreation Area Entrance Sign |
| Red Polygon: Vista Point Entrance Sign |
| Purple Polygon: Road 400 Parking Lot 1 |
| Purple Polygon: Road 400 Parking Lot 2 |
| Purple Polygon: Road 400 Parking Lot 3 |
File details come from the government source that posted it. Updated .