NRCS-Ohio Gliatta Wetland Reserve Easement (WRE) Restoration Project

3-Gal Trees w/ Shelters 50 Swamp White 50 Pin Oak 3-Gal Trees w/ Shelters & Weed Mats 50 White Oak 45 Swamp White Oak 40 Pin Oak 3-Gal Trees w/ Shelters & Weed Mats 25 Swamp White Oak 10 Pin Oak 30 White Oak 3-Gal Trees w/ Shelters & Weed Mats 20 White Oak Notes: 1) Spoil mounds to be seeded to pollinator mix and 20 lb/ac of Cereal Rye; Mulching rates can be found on engineering drawings 2) Wetland side slopes to be seeded to sedge meadow mix and 20 lb/ac Cereal Rye; Mulching rates can be found on engineering drawings. 3) Bareroot Wetland Shrubs will planted on the perimeter of the wetlands at a spacing of 6 ft. x 6 ft. as shown on the map. PATRICK RD MONKEY HOLLOW RD PLANTATION RD Legend Gliatta WRE (Surveyed Boundary): 40.96 ac. 3-Gallon Tree Planting: 320 trees Bareroot Shrubs: 400 Shrubs Brush Managment: 25.44 ac. Spoil Mound Wetland Excavation .0 420 840 1,260 1,680 210 Feet Date: 6/24/2024 Bart Gliatta WRE - 545E342301YQV - Wetland Restoration Map Location: Porter Twp., Delaware Co., Ohio 40°17'36.4"N 82°49'49.2"W -- 1 of 49 -- Natural Resources Conservation Service United States Department of Agriculture ” 36 36 71 61 71 36 BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:45:32 -04'00' -- 2 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:45:54 -04'00' 300 -- 3 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:46:13 -04'00' -- 4 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:46:36 -04'00' -- 5 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:46:55 -04'00' -- 6 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:47:13 -04'00' -- 7 of 49 -- Natural Resources Conservation Service United States Department of Agriculture BLAKE ARTHUR Digitally signed by BLAKE ARTHUR Date: 2024.06.03 15:47:33 -04'00' -- 8 of 49 -- 0 10 20 30 40 50 60 70 80 90 100 BART C GLIATTA - WRE PROJECT Delaware Co. OH Design Actual Survey,H&H Modeling, Floodplain Permitting & Report 2-3 1 Wetland Restoration(657) - Tile Search and blocking 4 Wetland Restoration(657) - Excavated Wetland 5 Wetland Restoration(657) - Mobilization 6Lined Waterway or Outlet (468) ODOT Stone type C Rip Rap 7Critical Area Planting (342) - Grass/legume mix - with mulch 80 Actual Days Project Engineer/ COR 1 80 Days Performance Time -- 9 of 49 -- INDEX OF CONSTRUCTION AND MATERIAL SPECIFICATIONS SPEC. NO. CONSTRUCTION SPECIFICATIONS MATERIAL SPECIFICATIONS 1 Big Walnut creek H&H Analysis 2 Stake-Out/ Earthwork 3 Tile Search 4 Tile Blocks 5 Excavation 6 Mobilization and Demobilization 7 ODOT Stone type C Rip Rap 8 Seeding and mulching Corrugated Polyethylene (PE) Pipe and Fittings, 3 to 24 inch ASTM F 667 523 Rock for Riprap -- 10 of 49 -- Construction Specification 1—Big Walnut creek H&H Analysis 1. Scope The purpose of this study is to conduct a hydrologic and hydraulic (H&H) analysis utilizing HEC-RAS software to support the application for a local floodplain permit required for wetland restoration efforts within the floodplain 2. Topographic Survey & Creek Cross Sections Conduct a topographic survey of the project area to capture necessary elevation data for H&H modeling. Locate existing utilities and significant land features within the designated study area. Utilize GIS and LIDAR data where applicable to supplement survey efforts. Develop a base map incorporating all surveyed features and prepare deliverables for use in the H&H study 3. H&H Modeling Prepare a FEMA Effective, Corrected Effective, and Proposed Conditions Model with Floodway Analysis. Develop a hydrologic model of the study area using HEC-RAS software. Perform hydraulic analysis to assess existing and proposed conditions related to wetland restoration efforts. Determine water surface elevations and floodplain extents under various storm event conditions. Assess the potential impacts of the wetland restoration on floodplain characteristics 4. H&H Report & Floodplain Permitting Compile results into a formal H&H report, including floodplain mapping, model outputs, and technical findings. Prepare documentation required for obtaining the local floodplain permit. Coordinate with local regulatory agencies to ensure compliance with applicable floodplain management regulations. Address comments from reviewing agencies and make necessary modifications to the permit application as required. Submit the final permit application and supporting documents to the appropriate local authority. 5. Measurement and payment Method 1—For items of work for which specific lump sum prices are established by the contract, the extent of hydrologic and hydraulic (H&H) analysis is not measured or determined for payment. Payment for (H&H) is made at the contract lump sum price for the item and shall constitute full compensation for all labor, equipment, tools, applicable and associated fees, and all other items necessary and incidental to the satisfactory completion of the word. -- 11 of 49 -- Construction Specification 3-4—Subsurface Drain Investigation, Removal, And Repair 1. Scope The work shall consist of investigation, location, repair, and/or removal of subsurface drains (tile) near new or existing animal waste storage facilities or in wetland restoration, enhancement, or creation project areas, or other situations where subsurface drains may be present. 2. Investigation and Location An inspection trench at least 10 inches wide shall be dug at the location shown on the drawings…