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DORMANT AND FROST SEEDING SPECIFICATIONS PERMANENT SEEDING SPECIFICATIONS MULCHING SPECIFICATIONS <br />CONTRACTOR TO DETERMINE THE APPROPRIATE SEEDING METHOD BASED ON THE TIME OF YEAR. APPLICATION TABLE 1. MULCH SPECIFICATIONS <br />PURPOSE Site Preparation <br />1. To provide early germination and soil stabilization in the spring. 1. Grade the site to achieve positive drainage. <br />2. To reduce sediment -laden stormwoter runoff from being transported to downstream areas. 2. Add topsoil or compost mulch to achieve needed depth for establishment of vegetation. (Compost material may be added to improve soil moisture <br />J. To improve visual aesthetics of construction area. holding capacity, soil friability, and nutrient availability.) <br />4. To repair or enhance previous seeding. <br />Seedbed Preparation <br />MATERIALS REQUIRED 1. Test soil to determine pH and nutrient levels. <br />1 S ,4'/ t b d I f 7 b I t t' (f t'I' t ) 2. Apply soil amendments as recommended by the soil test and work into the upper two to four inches of soil. If testing is not done, apply 400 to <br />MATERIAL (1) <br />RATE/ACRE <br />COMMENTS <br />Straw or Hay <br />2 tons <br />Should be dry, free of undesirable seeds. <br />Spread by hand or machine. <br />Must be crimped or anchored (See Table 2). <br />Wood fiber <br />1 ton <br />Apply with a hydraulic mulch machine and <br />or cellulose (1) <br />use with tacking agent. <br />U f amen men s ase upon aria ysis o soi y a soi es mg service. er i izer, e c. <br />600 pounds per acre of 12-12-12 analysis fertilizer, or equivalent. <br />2. Seed (information follows) 3. Till the soil to obtain a uniform seedbed. Use a disk or rake, operated across the slope, to work the soil amendments into the upper two to four (1) Mulching is not recommended in concentrated flows. Consider erosion control blankets or <br />3. Mulch (straw, hay, wood fiber, etc.) for protection of seedbed, moisture retention and encouragement of plant growth. mulch must inches of the soil. other stabilization methods. <br />be anchored to prevent dispersal by wind or water. may be covered with manufactured erosion control blankets. <br />Seedina TABLE 2. MULCH ANCHORING SPECIFICATIONS All forms of mulch must be anchored. <br />SEEDING SPECIFICATIONS Optimum seeding dates are March 1 to May 10 and August 10 to September 30. Permanent seeding done between May 10 and August 10 may <br />Note that seeding done outside of the optimum seeding dates increases the chances of seeding failure. dates may be shortened or need to be irrigated. Seeding outside or beyond optimum seeding dates is still possible with the understanding that reseeding or overseeding may be <br />extended depending on the location of the site within the State of Indiana. Mulch alone is an acceptable temporary cover and may be <br />p 9 P P y Y required if adequate surface cover is not achieved. Reseeding or overseeding can be easily accomplished if the soil surface remains well protected <br />used in lieu of temporary seeding, providing that it is appropriately anchored. perennial species may be used as a temporary cover, with mulch. <br />especially if the area to be seeded will remain idle for more than one year (see permanent seeding). <br />1. Select a seeding mixture and rate from Table 1 Permanent Seeding Recommendations. Select seed mixture based on site conditions, soil pH, <br />Temporary Dormant or Frost Seeding intended land use, and expected level of maintenance. <br />Wheat or Rye: 150 pounds per acre/Spring Oats. 150 pounds per acre/Annual Rye Grass. 60 pounds per acre 2. Apply seed uniformly with a drill or cultipacker seeder or by broadcasting. Plant or cover the seed to a depth of one-fourth to one-half inch. If <br />drilling or broadcasting the seed, ensure good seed -to -soil contact by firming the seedbed with a roller or cultipacker after completing seeding <br />Permanent Dormant or Frost Seeding operations. (If seeding is done with a hydroseeder fertilizer and mulch can be applied with the seed in a slurry mixture.) <br />OPEN LOW -MAINTENANCE AREAS (REMAINING IDLE MORE THAN 6 MONTHS: 3. Mulch all seeded areas and use appropriate methods to anchor the mulch in place. Consider using erosion control blankets on sloping areas and <br />Perennial ryearass & white clover. ryegrass 75 pounds per acre + 3 pounds of clover per acre, optimum soil ph 5.6 to 7.0 conveyance channels. <br />Perennial ryearass & tall fescue: ryegrass 45 pounds per acre + 45 pounds of fescue per acre, optimum soil ph 5.6 to 7.0 <br />Tall fescue & white clover. fescue 75 pounds per acre + 3 pounds of white clover per acre, optimum soil ph 5.5 to 7.5 MAINTENANCE <br />Kentuck bluegrass, smooth brome rass, switch rass, timothy, perennial r eaross. & white clover: bluegrass 30 pounds per acre +15 <br />y g g g y p y g p p 1. Inspect within 24 hours of each rain event and at least once every seven calendar days until the vegetation is successfully established. <br />pounds of bromegrass per acre + 5 pounds of switchgrass per acre + 6 pounds of timothy per acre + 15 pounds of ryegrass per 2. Characteristics of a successful stand include vigorous dark green or bluishgreen seedlings with a uniform vegetative cover density of 9090 or more. <br />acre + 3 pounds of white clover per acre, optimum soil ph 5.5 to 7.5 3. Check for erosion or movement of mulch. <br />4. Repair damaged, bare, gullied, or sparsely vegetated areas and then fertilize, reseed, and apply and anchor mulch. <br />ANCHORING METHOD <br />HOW TO APPLY <br />Mulch anchoring tool or <br />Crimp or punch the straw or hay two to four inches into the soil. Operate <br />farm disk (dull, serrated, <br />machinery on the contour of the slope. <br />and blades set straight) <br />Cleating with dozer tracks <br />Operate dozer up and down slope to prevent formation of rills by dozer cleats <br />Wood hydromulch fibers <br />Apply according to manufacturer's recommendations. <br />Synthetic tockifiers, binders, <br />Apply according to manufacturer's recommendations. <br />or soil stabilizers <br />Netting (synthetic or <br />Install netting immediately after applying mulch. Anchor netting w/staples. Edges <br />biodegradable material) <br />of netting strips <br />should overlap with each up -slope strip overlapping 4"-6" over the adjacent <br />down -slope strip. Best suited to slope applications. installation details are site <br />specific; follow manufacturer's recommendations. <br />STEEP BANKS AND CUTS (LOW -MAINTENANCE AREAS. NOT MOWED): <br />5. <br />If plant cover is sparse or patchy, evaluate the plant materials chosen, soil fertility, moisture condition, and mulch application; repair affected <br />Smooth bromegrass & red clover. brome 50 pounds per acre + 30 pounds of red clover per acre, optimum soil ph 5.5 to 7.0 <br />areas either by overseeding or preparing a new seedbed and reseeding. Apply and anchor mulch on the newly seeded areas. <br />MULCH APPLICATION <br />Tall fescue & white clover. fescue 75 pounds per acre + 30 pounds of white clover per acre, optimum soil ph 5.5 to 7.5 <br />6. <br />If vegetation fails to grow, consider soil testing to determine soil pH <br />or nutrient deficiency problems. (Contact your soil and water conservation <br />1. Coverage: Mulch should have a uniform density of at least 75 percent over <br />the soil surface. <br />Tall fescue & red clover. fescue 75 pounds per acre + 30 pounds of red clover per acre, optimum soil ph 5.5 to 7.5 <br />district or cooperative extension office for assistance.) <br />2. Apply mulch at the recommended rate shown in Table 1. <br />Orchard grass, red clover & white clover. orchard grass 45 pounds per acre + 30 pounds of red clover per acre + 3 pounds of white <br />7. <br />If additional fertilization is needed to get a satisfactory stand, do so <br />according to soil test recommendations. <br />3. Spread the mulch material uniformly by hand, hayfork, mulch blower, or <br />hydraulic mulch machine. <br />clover per acre, optimum soil ph 5.6 to 7.0 <br />8. <br />Add fertilizer the following growing season. Fertilize according to soil <br />test recommendations. <br />After spreading, no more than 25 percent of the ground should be visible. <br />9. <br />Fertilize turf areas annually. Apply fertilizer in a split application. For <br />cool -season grasses, apply one-half of the fertilizer in late spring and <br />4. Anchor straw or hay mulch immediately after application. The mulch can <br />be anchored using one of the <br />LAWNS AND HIGH -MAINTENANCE AREAS: <br />one-half in early fall. For warm -season grasses, apply one-third in <br />early spring, one-third in late spring, and the remaining one-third in middle <br />methods listed below: <br />Bluegrass: bluegrass 210 pounds per acre, optimum ph 5.5 to 7.0 <br />summer. <br />a. Crimp with a mulch anchoring tool, a weighted farm disk with dull <br />serrated blades set straight, <br />Perennial ryearass & bluegrass: 90 pounds of ryegrass per acre & 135 pounds of bluegrass per acre, optimum ph 5.6 to 7.0 <br />or track cleats of a bulldozer, <br />Tall fescue (turf type) & bluegrass: fescue 250 pounds per acre + 45 pounds of bluegrass per acre, optimum soil ph 5.6 to 7.5 <br />These tables provide seed mixture options. Additional seed mixtures are available commercially. When selecting a mixture, consider intended land use <br />b. Apply hydraulic mulch with short cellulose fibers, <br />and <br />site conditions, including soil properties (e.g., soil pH and drainage), <br />slope aspect, and the tolerance of each species to shade and drought. <br />c. Apply a liquid tockifier, or <br />CHANNELS AND AREAS OF CONCENTRATED FLOW. • <br />d. Cover with netting secured by staples. <br />Perennial ryearass & white clover. ryegrass 225 pounds per acre + 3 pounds of white clover per acre, optimum soil ph 5.5 to 7.0 <br />OPEN LOW -MAINTENANCE AREAS <br />MULCH MAINTENANCE <br />(REMAINING IDLE FOR MORE THAN 6 MONTHS) <br />LAWNS AND HIGH -MAINTENANCE AREAS <br />1. Inspect within 24 hours of each rain event and at least once a week. <br />Kentucky bluegrass, smooth bromegrass, switcharass, timothy, perennial ryearass. & white clover: bluegrass 30 pounds per acre + 15 <br />pounds of bromegrass per acre + 5 pounds of switchgrass per acre + 6 pounds of timothy per acre + 15 pounds of ryegrass per <br />acre + 3 pounds of white clover per acre, optimum soil ph 5.5 to 7.5 <br />Tall fescue & white clover: fescue 225 pounds per acre + 3 pounds of clover per acre, optimum soil ph 5.5 to 7.5 <br />Tall fescue, perennial rye grass. & Kentucky bluegrass: fescue 225 pounds per acre + 30 pounds of ryegrass per acre + 30 pounds <br />of bluegrass per acre, optimum soil ph 5.5 to 7.5 <br />FOR BEST RESULTS: <br />1. Legume seed should be inoculated. <br />2. Seeding mixtures containing legumes should be spring -seeded, grass may be fall -seeded and the legume frost seeded <br />2. Check for erosion or movement of mulch; repair damaged areas, reseed, apply new mulch & anchor <br />mulch in place. <br />3. Continue inspections until vegetation is firmly established. <br />4. If erosion is severe or recurring, use erosion control blankets to protect the area. <br />COMPOST MULCHING <br />Compost Specifications <br />1. Feedstocks may include but are not limited to well -composted vegetable matter, leaves, yard trimmings, <br />food scraps, composted manures, paper fiber, wood bark, Class A biosolids (as defined in Title 40 of the <br />Code of Federal Regulations at 40 CFR Part 503), or any combination thereof. <br />2. Compost shall be produced using an aerobic composting process meeting 40 CFR Part 503 regulations, <br />including time and temperature data indicating effective weed seed, pathogen, and insect larvae kill. <br />J. If legumes are fall -seeded, do so In early fall J. Compost shall be well decomposed, stable, and weed free. <br />4. If using mixtures other than those listed above, increase seeding rates by 50Z over the conventional seeding rates. CHANNELS AND AREAS OF CONCENTRATED FLOWS 4. Refuse free (less than one percent by weight). <br />STEEP BANKS AND CUTS, <br />APPLICATION LOW -MAINTENANCE AREAS (NOT MOWED) <br />Site Preparation: <br />1. Grade the site to achieve positive drainage. <br />2. Add topsoil to achieve needed depth for establishment of vegetation. <br />Dormant Seedina: <br />1. Test soil to determine ph and nutrient levels. <br />2. Broadcast soil amendments as recommended by soil test and work into the upper 2 to 4 inches of soil. If testing is not done, <br />apply 200 to 300 pounds per acre of 12-12-12 analysis fertilizer, or equivalent. <br />3. Apply anchored mulch immediately after completion of grading and addition of soil amendments. <br />4. Select appropriate seed species (see seed specifications above). Broadcast the seed on top of the mulch and/or into existing <br />ground cover at rates shown. Areas are to be seeded when soil temperatures are below 50 degrees but the soil is not frozen. <br />Frost Seedina: <br />1. Test soil to determine pH and nutrient levels. <br />2. Broadcast soil amendments as recommended by a soil test and work into the upper 2 to 4 inches of soil before it freezes. If <br />testing was not done, apply 200 to 300 pounds per acre of 12-12-12 analysis fertilizer, or equivalent. <br />3. Select appropriate seed species or mixture (see seed specifications above). Broadcast the seed on the seedbed when the soil is <br />frozen. do not work the seed into the soil. <br />SEED MIXTURES <br />RATE/ACRE <br />OPTIMUM SOIL PH <br />PURE LIVE SEED <br />1. Perennial ryegrass <br />70 lbs. <br />5.6 to 7.0 <br />- white clover (1) <br />2 lbs. <br />2. Perennial ryegrass <br />70 lbs. <br />5.6 to 7.0 <br />- tall fescue (2) <br />50 lbs. <br />3. Tall fescue (2) <br />70 lbs. <br />5.5 to 7.5 <br />- white clover (1) <br />2 lbs. <br />SEED MIXTURES <br />RATE/ACRE <br />OPTIMUM <br />SOIL PH <br />1. <br />Smooth brome grass <br />35 <br />lbs. <br />5.5 to <br />7.0 <br />- red clover (1) <br />20 <br />lbs. <br />2. <br />Tall fescue (2) <br />50 <br />lbs. <br />5.5 to <br />7.5 <br />- white clover (1) <br />2 <br />lbs. <br />3. <br />Tall fescue (2) <br />50 <br />lbs. <br />5.5 to <br />7.5 <br />- red clover (1) <br />20 <br />lbs. <br />4. <br />Orchard grass <br />30 <br />lbs. <br />5.6 TO 7.0 <br />- red clover (1) <br />20 <br />lbs. <br />- white clover (1) <br />2 <br />lbs. <br />5. <br />Crownvetch (1) <br />12 <br />lbs. <br />5.6 to 7.0 <br />- tall fescue (2) <br />30 <br />lbs. <br />SEED MIXTURES <br />RATE/ACRE <br />OPTIMUM SOIL PH <br />PURE LI VE SEED <br />1. Bluegrass <br />140 lbs. <br />5.5 to 7.0 <br />2. Perennial ryegrass <br />60 lbs. <br />5.6 to 7.0 <br />(turf type) <br />90 lbs. <br />3. Tall fescue, turf type (2) <br />170 lbs. <br />5.6 to 7.5 <br />-bluegrass <br />30 lbs. <br />SEED MIXTURES <br />RATE/ACRE <br />OPTIMUM SOIL PH <br />1. Perennial ryegrass <br />150 lbs. <br />5.5 to 7.0 <br />- white (1) <br />2 lbs. <br />2. Kentucky bluegrass <br />20 lbs. <br />- smooth bromegrass <br />10 lbs. <br />5.5 to 7.5 <br />- switchgrass <br />3 lbs. <br />- timothy <br />4 lbs. <br />- perennial ryegrass <br />10 lbs. <br />- white clover <br />2 lbs. <br />3. Tall fescue (1) <br />150 lbs. <br />5.5 to 7.5 <br />- white clover <br />2 lbs. <br />4. Tall fescue (2) <br />150 lbs. <br />- perennial ryegrass <br />20 lbs. <br />5.5 to 7.5 <br />- Kentucky bluegrass (1) <br />20 lbs. <br />5. Free of any contaminants and materials toxic to plant growth. <br />6. Inert materials not to exceed one percent by dry weight pH of 5.5 to 8.0. <br />7. Carbon -nitrogen ratio not to exceed 100. <br />8. Moisture content not to exceed 45 percent by dry weight. <br />9. Variable particle size with maximum dimensions of 3" in length, J" in width and J" inch in depth. <br />10.Compost particle size: 10OZ passing 2" sieve; 99Z passing 1" sieve; 90Z passing 3/4" sieve; 25Z <br />possin > 1/4" sieve. <br />Bonding Adents (ptionol) <br />Tockifiers, flocculants, or microbial additives may be used to remove sediment and/or additional pollutants <br />from storm water runoff. (All additives combined with compost materials should be tested for physical results <br />at a certified erosion and sediment control laboratory and biologically tested for elevated beneficial <br />microorganisms at a United States Compost Council, Seal of Testing Assurance, approved testing laboratory.) <br />Soil Material (ptionol): 5Z-10Z sandy loam (as classified by the U.S. Department of Agriculture soil <br />classification system). <br />Cover Density: 90% or greater over the soil surface. <br />Anchoring Method: Moisten compost/mulch blanket for min. 60 days. Erosion control netting (optional). <br />TAM C 7 f'%n1Jr)nL-0r M AAII/CT TL1if'%WAIC'CC <br />MAIN IUVA1VUL <br />1. Inspect at least once every seven calendar days. <br />12.. <br />SLOPE <br />THICKNESS OF COMPOST BLANKET <br />THICKNESS OF COMPOST BLANKET WITH EROSION CONTROL NETTING <br />< 25Z <br />< 4:1 <br />1 to 2 inches <br />Not Applicable <br />Check for erosion or movement of mulch. <br />(1) For best results: (a) legume seed should be inoculated, (b) seeding mixtures containing legumes should preferably be spring -seeded, grass may be fall -seeded and <br />3. Check for inadequate cover (less than 80 percent density over the soil surface); reseed and mulch in mid to late April if <br />the legume frost -seeded (see Dormant Seeding and Frost Seeding on page 41); and (c) if legumes are fall -seeded, do so in early fall. <br />25Z to 50Z <br />4:1 to 2:1 <br />1 to 2 inches <br />2 inches <br />necessary. For best results, reseed within the recommended dates shown under temporary and permanent seeding). <br />> 50Z <br />> 2:1 <br />2 to 3 inches <br />3 inches <br />L_ 1�...'� 1- � _L ....'I JI.'L_ TV. I.�J'-..��. 11 �.--..1.-�.�1 _1 AI-.1. ..��.1 !)���...���� .. � 1L- .�--J Lam.. �.JJ.'1.'�.--.1 <br />4. Apply 200 to 300 pounds per acre of 12-12-12 analysis fertilizer, or equivalent, between April 15 and May 10 or during periods of <br />kz) lull luzoutIC IJIUVIumi 11(clu GUVC/ lul, Ullu Illuy UV WAIL; lU JiOMV JIJCGICD Ul WIIUIIIC. IIIC Illulullu UuPurl111C111 UI IVUIUrUI nCJVUrGCD rccuylnL=o (flu IICCu lul UUulllullul <br />vigorous growth. <br />research on alternatives such as buffologross, orchardgross, smooth bromegrass, and switchgrass. This research, in conjunction with demonstration areas, should <br />COMPOST BLANKET APPLICATION <br />5. Fertilize turf areas annually. Apply fertilizer in a split application. For cool -season grasses, apply 1/2 in late Spring and 1/2 in <br />focus on erosion control characteristics, wildlife toxicity, turf durability, and drought resistance. <br />1. Remove existing vegetation, large soil clods, rocks, stumps, large roots, and debris in areas where <br />early Fall. For warm -season grasses, Apply J in early Spring, J in late Spring, & the remaining J in middle Summer. <br />NOTES: <br />compost mulch is to be applied and dispose of in designated areas. <br />Note. Required density of vegetative cover = 80 percent or greater over the soil surface. <br />1. An oat or wheat companion or nurse crop may be used with any of the above permanent seeding mixtures, at the following rates: <br />2. Scarify sloping areas. <br />3. Aerate areas to be covered with compost/mulch blanket. (Proper aeration will require a minimum of two <br />a. spring oats - one-fourth to three -fourths bushel per acre b. wheat - no more than one-half bushel per acre <br />oriented in opposite directions.) <br />2. A high potential for fertilizer, seed, and mulch to wash exists on steep banks, cuts, and in channels and areas of concentrated flow. <br />passes <br />4. Broadcast a minimum of one pound of nitrogen (N), one-half pound of phosphorous (P205), and <br />one-half pound of potash (K20) per 1,000 square feet or 300 to 400 pounds per acre of 12-12-12 <br />TEMPORARY SEEDING SPECIFICATIONS <br />analysis fertilizer, or equivalent, per acre. <br />TEMPORARY SEEDING SPECIFICATIONS TABLE APPLICATION <br />5. Apply compost mulch blanket with a pneumatic blower or per manufacturer's directions. <br />Seedbed Pre oration <br />6 Apply within three days of completing aeration operations <br />SEED SPECIES (1) <br />RATE/ACRE <br />PLANTING DEPTH <br />OPTIMUM <br />DATES (2) <br />Wheat or Rye <br />150 <br />lbs. <br />1 to 1-112 inches <br />Sept. 15 <br />- Oct. 30 <br />Spring Oats <br />100 <br />lbs. <br />1 inch <br />March 1 <br />- April 15 <br />Annual Ryegross <br />40 <br />lbs. <br />1-114 inch <br />March 1 <br />Aug. 1 - <br />- May 1 <br />Sept. 1 <br />German Millet <br />40 <br />lbs. <br />1 to 2 inches <br />May 1 - <br />June 1 <br />Sudongross <br />35 <br />lbs. <br />1 to 2 inches <br />May 1 - <br />July 30 <br />Buckwheat <br />60 <br />lbs. <br />1 to 2 inches <br />April 15 - <br />June 1 <br />Corn (broadcast) <br />300 <br />lbs. <br />1 to 2 inches <br />May 11 - <br />Aug. 10 <br />Sorghum <br />35 <br />lbs. <br />1 to 2 inches <br />May 1 - <br />July 15 <br />(1) Perennial species may be used as a <br />1. <br />Test soil determine pH and nutrient levels. <br />7. <br />Overlap top of slope shoulder by five to ten feet. <br />temporary cover, especially i the <br />to be idle <br />2. <br />Apply soil amendments as recommended b the soil test. If testing is not done, apply 400 to 600 pounds per acre of 12-12-12 analysis <br />pp y y g pp y p p � <br />8. <br />Seed may be applied at time of installation. Seed must be evenly blended <br />y pp ( y <br />into the compost if applied <br />p pp <br />area seeded will remain <br />for more than one (See <br />fertilizer, or equivalent. <br />with a pneumatic blower or applied with a calibrated seeder attachment prior <br />to installation of the <br />year <br />Permanent Seeding). <br />3. <br />Work the soil amendments into the upper 2-4 inches of the soil with a disk or rake operated across the slope. <br />compost blanket.) <br />9. <br />Water compost mulch blanket for a period of 60 days following application. <br />(On steeper slopes, it may <br />(2) Seeding done outside the optimum <br />Se ding <br />1. Select a seed species or an appropriate seed mixture and application rate from Specifications Table. <br />10. <br />be necessary to install erosion control netting over the compost blanket. <br />y g p ) <br />Mist blanket for first seven days and then every three days throughout the <br />remainder of the 60-day <br />seeding dates increases the chances <br />2. <br />Apply seed uniform) with a drill or culti ocker seeder or broadcastin plant or cover seed to the depth shown in Specifications Table. <br />pp y y p y g' p p p <br />period. <br />of seedingfailure. Dates may be <br />Y <br />3. <br />Notes: <br />extended or shortened based on the <br />a. If drilling or broadcasting the seed, ensure good seed -to -soil contact by firming the seedbed with a roller or cultipacker after completing <br />11. <br />60 to Maintain a constant moisture content of 40 percent percent. <br />p p <br />location of the project site within <br />seeding operations. daily seeding when the soil is moist is usually most effective. <br />COMPOST <br />BLANKET MAINTENANCE <br />the state. <br />b. If seeding is done with a hydroseeder, fertilizer and mulch can be applied with the seed in a slurry mixture. <br />4. <br />Apply mulch (see mulching and compost mulching requirements below) and anchor it in place. <br />1. <br />Inspect within 24 hours of a rain event and at least once a week. <br />NOTE. Mulch alone is an acceptable <br />2. <br />Repair eroded areas. Reseed, if applicable. <br />temporary cover and may be used in lieu of <br />MAINTENANCE <br />3. <br />Monitor vegetation and apply appropriate soil amendments (if needed) per a <br />soil test. <br />temporary seeding, provided that it is <br />appropriately anchored. A high potential for <br />1. <br />Inspect within 24 hours of each rain event and at least once every seven calendar days. <br />fertilizer, seed, and mulch to wash exists on <br />2. <br />Check for erosion or movement of mulch and repair immediately. <br />steep banks, cuts, and in channels and <br />3. <br />Monitor for erosion damage and adequate cover (80 percent density); reseed, fertilize, and apply mulch where necessary. <br />areas of concentrated flow. <br />4. <br />If nitrogen deficiency is apparent, top -dress fall seeded wheat or rye seeding with 50 pounds per acre of nitrogen in February or March. <br />M <br />Z <br />O <br />H <br />V <br />LU <br />J <br />LU <br />H <br />H <br />,Q <br />V <br />0 <br />J <br />i <br />Z <br />O <br />H <br />J <br />O <br />CL <br />W <br />W <br />a <br />C� <br />C <br />O <br />H <br />F_ <br />w <br />� o <br />mlo E <br />It <br />�Z-,-,2 <br />7C)oOV U <br />°'mom C) <br />N N <br />ou)u)-0 <br />r�vn�- a <br />CL >_ <br />=z <br />Z =D <br />3:O <br />OV <br />H = <br />Z W <br />Q t/� <br />�O <br />,LU • <br />V H <br />Z <br />Q <br />J <br />CL <br />Z <br />O <br />Z <br />W <br />LU <br />CL <br />DRAWN BY: <br />DEF <br />DESIGNED BY: <br />RAD <br />PM REVIEW: <br />SDR <br />QA/QC REVIEW: <br />DATE: <br />2-21-2024 <br />SEAL <br />Q <br />Z <br />a <br />Z <br />Z <br />W <br />Ica <br />H <br />O <br />H <br />;No. PE19900163's _ <br />-13 STATE OF <br />0. <br />%�/ONAL <br />;mnnnna <br />SIGNATURE: <br />DATE: 61 <br />3-4-2024 <br />SCALE: <br />HORZ: <br />VERT: <br />ACI JOB # <br />23-1875 <br />SHEET NO. <br />21 of 22 <br />