New creek channel created

1. Culvert removed Rock weirs Cliff Drive No Access Small step weirs for fish Trailhead in parking lot New Mesa Creek Channel Top of bank New creek channel created Estuary Trail to DFP Limit of work Prefabricated steel/wood bridge Grade slope for emergent wetland PROPOSED SITE LAYOUT Preliminary – for Discussion Purposes Only 12

2. LANDSCAPING PLAN Western sycamore Coast live oak Arroyo willow Alder Elderberry Prune willow clump Protect willows and oaks. Prune. Protect ex. native shrubs Remove ex. poison oak Protect ex. oak 14” Protect ex. willow trees Plant Mix A – Grassland & Coastal Sage Scrub. California melic, Black sage, Lemonade berry, Giant ryegrass, Coastal goldenbush, Golden yarrow, Coastal buckwheat, and Coastal sunflower Plant Mix B – Riparian Scrub. California rose, Purple nightshade, Blackberry, Toyon, Lemonade berry, Mugwort, Snowberry, Coffeeberry, Fuschia flowered gooseberry, Giant ryegrass, and SB honeysuckle Plant Mix C – Riparian Woodland. Arroyo willow, Mugwort, California rose, Sticky monkeyflower, Rush, Western goldenrod, Creeping ryegrass, and Wood mint Plant Mix D – Emergent Wetlands. Rush, Common spikerush, Yerba mansa, Nutsedge, and Praire bulrush, and Saltgrass Plant Mix E – Streambed Wetlands. Rush, Nutsedge, and Praire bulrush Protect ex. native shrubs Note: List of plant species, quantities, and planting densities are provided in technical specifications. Preliminary – for Discussion Purposes Only LANDSCAPING PLAN 9

3. Protect, if poss., 7” oak tree Remove two coral trees and one palm tree, and all ornamental shrubs. Remove 30” willow tree Prune willow clump Remove walnut trees Protect willows and oaks. Prune. Remove ex. willow trees in work area Remove 18” leaning willow Remove walnut trees Remove willow clump Remove ex. willow clump Remove four ex. oak trees 9-14” Native tree removal: Three willow trees Four willow clumps Five oak trees Remove. 10” oak Remove willow clump Remove 8” willow Protect. willow trees Protect native shrubs TREE REMOVAL AND PROTECTION Preliminary – for Discussion Purposes Only TREE PROTECTION AND REMOVAL PLAN 11

4. Photographs of the locations for three concrete step weirs Concrete sill Alignment of low-flows (typical) Step weirs Moderate flow water level Concrete structure Higher water level under same flows Ex. mortared boulders Steel anchor bolts 8-10” Current condtions Typical concrete step weir Preliminary – for Discussion Purposes Only ROCK APRON MODIFICATION PLAN 13