Erosion and Sediment Pollution Control Program Manual.pdf

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Soil Amendment Agricultural lime 10-10-20 fertilizer Agricultural lime 10-10-10 fertilizer TABLE 11.2 Soil Amendment Application Rate Equivalents Permanent Seeding Application Rate Per Acre Per 1,000 sq. ft. Per 1,000 sq. yd. 6 tons 1,000 lb. 1 ton 500 lb. 240 lb. 25 lb. 2,480 lb. 210 lb. Temporary Seeding Application Rate 40 lb. 12.5 lb. 410 lb. 100 lb. Adapted from Penn State, “Erosion Control and Conservation Plantings on Noncropland” 363-2134-008 / March 31, 2012 / Page 266 Notes Or as per soil test; may not be required in agricultural fields Or as per soil test; may not be required in agricultural fields Typically not required for topsoil stockpiles Typically not required for topsoil stockpiles NOTE: A compost blanket which meets the standards of this chapter may be substituted for the soil amendments shown in Table 11.2.
Species Warm-Season Grasses Deertongue Weeping lovegrass Switchgrass 4 Big bluestem Cool-Season Grasses Tall Fescue Redtop Fine fescues Perennial ryegrass Annual ryegrass Kentucky bluegrass Reed canarygrass Orchardgrass Timothy Smooth bromegrass Legumes 5 Crownvetch Birdsfoot trefoil 6 Flatpea Serecia lespedeza Cereals Growth Habit 1 bunch bunch bunch bunch bunch sod sod bunch bunch sod sod bunch bunch sod sod bunch sod bunch TABLE 11.3 Plant Tolerances of Soil Limitation Factors Wet Soil yes no yes no yes yes no yes yes no yes yes yes no no yes no no Dry Site yes yes yes yes no yes no no no no yes yes no yes yes no no yes Tolerates Minimum Seed Specifications 3 Low Fertility yes yes yes yes yes yes yes no yes no yes yes yes yes yes yes yes yes Acid Soil (pH 5-5.5) 2 yes yes yes yes no yes no no no no no yes yes no no yes yes yes Purity (%) 95 97 95 92 95 95 95 85 95 95 95 95 98 98 98 98 Ready Germ (%) 363-2134-008 / March 31, 2012 / Page 267 Hard Seed (%) 75 75 (60 PLS) (60 PLS) 80 80 80 85 85 75 70 80 80 80 40 60 55 60 30 20 20 20 Total Germ (%) 75 75 80 80 80 85 85 75 70 80 80 80 65 80 75 80 Seeds/lb (1,000s) 250 1,500 390 150 227 5,000 400 227 227 2,200 520 654 1,230 136 Winter wheat bunch no no no no 98 85 85 15 Winter rye bunch no no yes yes 98 85 85 18 Spring oats bunch no no no no 98 85 85 13 Sundangrass bunch no yes no no 98 85 85 55 Japanese millet bunch yes no yes yes 98 80 80 155 1 Growth habit refers to the ability of the species to either form a dense sod by vegetative means (stolons, rhizomes, or roots) or remain in a bunch or single plant form. If seeded heavily enough, even bunch formers can produce a very dense stand. This is sometimes called a sod, but not in the sense of a sod formed by vegetative means. 2 Once established, plants may grow at a somewhat lower pH, but cover generally is only adequate at pH 6.0 or above. 3 Minimum seed lots are truly minimum, and seed lots to be used for revegetation purposes should equal or exceed these standards. Thus, deertongue grass should germinate 75% or better. Crownvetch should have at least 40% readily germinable seed and 30% hard seed. Commonly, seed lots are available that equal or exceed minimum specifications. Remember that disturbed sites are adverse for plant establishment. Ready germination refers to seed that germinates during the period of the germination test and that would be expected, if conditions are favorable, to germinate rapidly when planted. The opposite of ready germination is dormant seed, of which hard seed is one type. 4 Switchgrass seed is sold only on the basis of PLS. 5 Need specific legume inoculant. Inoculant suitable for garden peas and sweetpeas usually is satisfactory for flatpea. 6 Birdsfoot trefoil is adapted over the entire state, except in the extreme southeast where crown and root rots may injure stands. Penn State, “Erosion Control and Conservation Plantings on Noncropland,” 120 400 10 335
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EROSION AND SEDIMENT POLLUTION CONT
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FOREWORD The various Best Managemen
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TABLE OF CONTENTS Page Foreword ...
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Waterbars .........................
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Table Number Name Page 11.4 Recomme
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Figure Number Name Page 7.7 Graphic
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STANDARD CONSTRUCTION DETAILS Numbe
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CHECKLISTS, STANDARD E&S WORKSHEETS
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are cases where sheet flow has occu
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is replaced following earthmoving,
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CHAPTER 1 - REQUIRED E&S PLAN CONTE
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topography of the site should be in
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efore earth disturbance occurs with
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is classified as High Quality (HQ)
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install the proposed perimeter BMPs
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detail(s) for the specific BMP. In
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CHAPTER 3 - SITE ACCESS This chapte
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ROCK CONSTRUCTION ENTRANCE WITH WAS
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RUMBLE PAD Pre-constructed rumble p
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3 feet should be avoided wherever p
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WATERBAR - Sediment Removal Efficie
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BROAD-BASED DIP - Sediment Removal
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USDA Forest Service STANDARD CONSTR
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DITCH RELIEF CULVERT (Cross Drains)
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TURNOUT - Sediment Removal Efficien
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STANDARD CONSTRUCTION DETAIL #3-11
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3. Temporary bridges should be inst
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PA DEP STANDARD CONSTRUCTION DETAIL
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WETLAND CROSSING Wetland crossings
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Adapted from PA DEP GP-8 FIGURE 3.8
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FIGURE 3.10 Rigid or Flexible Pipe
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PA DEP FIGURE 3.12 In-stream Coffer
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EARTHWORK WITHIN LAKES AND PONDS NO
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FIGURE 3.15 Turbidity Barrier Insta
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DEWATERING WORK AREAS - Wherever wa
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(Additional Notes for Standard Cons
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SITE HOUSEKEEPING AND MATERIALS MAN
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Prefabricated Washout Containers Ca
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CHAPTER 4 - SEDIMENT BARRIERS AND F
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The maximum slope length above a co
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STANDARD CONSTRUCTION DETAIL #4-1 C
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COMPOST FILTER BERM - Sediment Remo
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Installation - Compost filter berms
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STANDARD CONSTRUCTION DETAIL # 4-4
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ROCK FILTER OUTLET - Sediment Remov
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York County Conservation District 3
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Wherever there is a break or change
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A chain link fence should be instal
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SEDIMENT FILTER LOG (FIBER LOG) - S
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WOOD CHIP FILTER BERM - Sediment Re
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STRAW BALE BARRIER - Sediment Remov
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NRCS FIGURE 4.4 Straw Bale Barrier
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A one foot thick layer of AASHTO #5
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The total width of the filter strip
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INLET FILTER BAG - Sediment Removal
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Adapted from Maine DEP Maximum drai
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TABLE 5.1 Pennsylvania Rainfall by
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LAND USE < 2% TABLE 5.2 Runoff Coef
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TR-55 Shallow Concentrated Flow Tha
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Figure 5.2 - RAINFALL REGION MAP A
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Figure 5.6 - RAINFALL REGION MAP E
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TABLE 5.6 5-Minute through 24-Hour
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TABLE 5.8 5-Minute through 24-Hour
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Drainage Area (A) - Determine the d
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Determination of Time of Concentrat
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CHAPTER 6 - RUNOFF CONVEYANCE BMPs
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DESIGN PROCEDURE 1. Calculate the r
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TABLE 6.3 Manning’s “n” for T
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National Technical Information Serv
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TABLE 6.6 Riprap Gradation, Filter
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TABLE 6.9 Recommended n Values to b
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TABLE 6.10 Maximum Permissible Velo
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It should be noted that Guernsey si
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Channel #1 (Diversion Channel) on W
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Channel #1 Segments “A” and “
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No more than one third of the shoot
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Stackhouse Bensinger, Inc. STANDARD
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Adapted from North Carolina DENR ST
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TEMPORARY SLOPE PIPE - Temporary sl
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BENCH - Benches (a.k.a. gradient te
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CHAPTER 7 - SEDIMENT BASINS DESIGN
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14. The discharge from a sediment b
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Adapted from VA SWCC PA DEP FIGURE
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Develop a Stage Storage Curve. Use
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Sediment shall be removed from the
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FIGURE 7.2 Skimmer Orifice Design C
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The principal spillway should be an
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Adapted from USDA, NRCS FIGURE 7.3
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H TABLE 7.3 - PIPE FLOW CAPACITY n
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TABLE 7.4 Concrete Base Requirement
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Embedded section of aluminum or alu
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Wherever total basin dewatering is
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Riprap at toe of embankment shall b
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Head TABLE 7.6 - GRASS-LINED EMERGE
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4. Once the depth of flow through t
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Anti-seep Collar Wherever soils sus
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4. The maximum spacing between coll
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Adapted from PennDOT RC-70 STANDARD
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FILTER DIAPHRAGM Filter diaphragms
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Sediment Storage Zone Dewatering Pr
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4. Greater surface area increases t
Page 235 and 236: PA DEP STANDARD CONSTRUCTION DETAIL
Page 237 and 238: Barrel/Riser Sediment Trap - This d
Page 239 and 240: Accumulated sediment shall be remov
Page 243 and 244: Wherever total trap dewatering is r
Page 245 and 246: At a minimum, outlet protection sho
Page 249 and 250: CHAPTER 9 - OUTLET PROTECTION As a
Page 251 and 252: FIGURE 9.1 Velocity Adjustment Nomo
Page 253 and 254: endwall. For discharges directly in
Page 255 and 256: STANDARD CONSTRUCTION DETAIL # 9-2
Page 257 and 258: Adapted from USDA NRCS STANDARD CON
Page 259 and 260: Adapted from USDA - NRCS FIGURE 9.3
Page 261 and 262: Determine whether maximum or minimu
Page 263 and 264: Adapted from ScourStop FIGURE 9.5 T
Page 265 and 266: STILLING BASIN (Plunge Pool) - Stil
Page 267 and 268: Adapted from USDOT, FHWA HEC 14 FIG
Page 269 and 270: Using the pipe slope (V:H) determin
Page 271 and 272: ENERGY DISSIPATER Energy dissipater
Page 273 and 274: EARTHEN LEVEL SPREADER LOCATION - E
Page 275 and 276: STRUCTURAL LEVEL SPREADER LOCATION
Page 277 and 278: The E&S plan should include such in
Page 279 and 280: Wherever the slope parallels the ro
Page 281 and 282: VA SWCC FIGURE 11.1 Stair Step Grad
Page 283 and 284: TOPSOIL APPLICATION Graded areas sh
Page 285: Site conditions such as soil limita
Page 289 and 290: 6. Use only in extreme southeastern
Page 291 and 292: Synthetic binders, or chemical bind
Page 293 and 294: EROSION CONTROL BLANKETS - There ar
Page 295 and 296: HYDRAULICALLY APPLIED BLANKETS Hydr
Page 297 and 298: PAM Specifications Anionic PAM mixt
Page 299 and 300: Adapted from VA DSWC FIGURE 11.5 So
Page 301 and 302: City of Portland, BDS FIGURE 11.6 T
Page 303 and 304: CHAPTER 13 - UTILITY LINE PROJECTS
Page 305 and 306: more viable. HDD may be considered
Page 307 and 308: STANDARD CONSTRUCTION DETAIL #13-1
Page 313 and 314: PA DEP FIGURE 13.1 Waterbar Install
Page 315 and 316: The following points should be cons
Page 317 and 318: SKID ROADS AND SKID TRAILS The prim
Page 319 and 320: The diversion channel should have a
Page 321 and 322: PA Timber Harvesting Packet FIGURE
Page 323 and 324: CHAPTER 15 - STREAMBANK STABILIZATI
Page 325 and 326: Figure 15.1 Riprap Streambank Prote
Page 327 and 328: GABIONS and Reno mattress have been
Page 329 and 330: PA DEP FIGURE 15.4 Reno Mattress St
Page 331 and 332: Adapted from VA DSWC FIGURE 15.5 Gr
Page 333 and 334: MISCELLANEOUS HARD ARMOR TECHNIQUES
Page 335 and 336: Natural colonization by surrounding
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INSTALLATION GUIDELINES Prepare the
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Branchpacking is the alternating of
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Fabric encapsulated soil is often u
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Fiber rolls, or coir logs, are cyli
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CHAPTER 16 - GRADING STANDARDS PA D
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CHAPTER 17 - AREAS OF SPECIAL CONCE
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Adapted from USDA NRCS FIGURE 17.2
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Adapted from USDA NRCS FIGURE 17.4
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enter the Act 2 Program, which is a
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No RECOMMENDED PROCESS FOR SITES WI
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Common Contaminants of Concern: Two
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Structural (Stabilization) Erosion
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ii. The siting and function of any
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SPECIAL PROTECTION WATERSHEDS Sourc
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impacts, including suitability of g
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SLOPE FAILURES PA DEP The Problem I
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TABLE 17.1 PROCESSES LEADING TO LAN
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GEOTHERMAL WELL DRILLING Source Unk
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Well (or Total Well Field) Flows Gr
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Project: COMPLETE PLAN CHECKLIST A.
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STANDARD E&S CONTROL PLAN TECHNICAL
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“A maintenance program, which pro
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Complies Deficient N/A Hydric soils
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Complies Deficient N/A Removal of t
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Complies Deficient N/A Standard E&S
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Sediment Traps (Chapter 8) Complies
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Permanent Stabilization Topsoil rep
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APPENDIX B - STANDARD E&S WORKSHEET
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STANDARD E&S WORKSHEET #2 Compost F
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STANDARD E&S WORKSHEET # 4 Reinforc
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STANDARD E&S WORKSHEET # 6 Super Si
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STANDARD E&S WORKSHEET # 8 Rock Fil
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STANDARD E&S WORKSHEET # 10 Rationa
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STANDARD E&S WORKSHEET # 12 Sedimen
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E L E V A T I O N (FT) STANDARD E&S
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STANDARD E&S WORKSHEET # 16 Sedimen
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BASIN NO. TEMP. OR PERM. Y (FT) Z S
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STANDARD E&S WORKSHEET # 20 Riprap
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STANDARD E&S WORKSHEET # 22 PLAN PR
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15. Until the site is stabilized, a
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APPENDIX D - STANDARDS FOR MAPS AND
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PLAN DRAWINGS Each bit of informati
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e carefully preserved and stored fo
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SOIL NAME CUTBANKS CAVE CORROSIVE T
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ROUGHNESS ELEMENT DISSIPATER - This
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2. Determine Discharge Velocity (VO
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From Figure F.8, VA/VO = 1.05 VA =
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Yo / D FIGURE F.4 Dimensionless Rat
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USDOT, FHWA HEC 14 FIGURE F.6 Flow
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FIGURE F.8 Average Velocity in Abru
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FIGURE F.10 Average Depth for Abrup
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FIGURE F.12 Riprap Size for Use Dow
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EXAMPLE - Given: Circular Concrete
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USDOT, FHWA HEC 14 FIGURE F.14 Impa
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designed to discharge all anticipat
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Figure G.1. Convex Contours and Slo
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Figure G.2. Turf Reinforcement Mat
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c. For subsurface discharge level s
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asin/trap, it should be off-line du
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Design to Avoid Downstream Erosion
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Down Slope Ground Cover Table G.2.
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VIII. OUTFALL DESIGN As previously
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Figure G.10. Rill/Gully Repair Figu
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X. SELECTED REFERENCES Pennsylvania
Page 471 and 472:
APPENDIX H - DUST CONTROL Descripti
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Table H.2. Adhesives Used for Dust
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Tree Health Preserving trees is not
Page 477 and 478:
can have blocky aggregates. They ha
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Site Characteristics—Site charact
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Identify trees in need of care In t
Page 483 and 484:
363-2134-008 / March 31, 2012 / Pag
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Use accurate information. The plan
Page 487 and 488:
The transplanting process requires
Page 489 and 490:
Protecting Trees During Constructio
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geotextile. The plastic core is mad
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Retain a qualified arborist to perf
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Repairing Construction Injury The m
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Tree Techniques Tree injury Tree li
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Improve the aeration and drainage o
Page 501 and 502:
1995. Tree-Pruning Guidelines. (Gui
Page 503 and 504:
APPENDIX J - Publication: “Unders
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ions such as calcium, magnesium, an
Page 507 and 508:
Soil Structure Is Destroyed by Comp
Page 509 and 510:
compaction in decent, fertile soils
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A Note on Organic Materials and Ame
Page 513 and 514:
Final Strategies for Dealing with C
Page 515 and 516:
This publication is available from
Page 517 and 518:
363-2134-008 / March 31, 2012 / Pag
Page 519 and 520:
Aeration -----Mixing water with air
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Aquiclude -----A geologic formation
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Bedrock----- The more or less solid
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C-Horizon -----A layer of unconsoli
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Clay -----A fine-grained cohesive s
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Where: Q = Flow volume (cfs) V = Fl
Page 531 and 532:
Cut and Cover -----A method of tren
Page 533 and 534:
Diabase -----A rock of basaltic com
Page 535 and 536:
E&S Plan -----Erosion and Sediment
Page 537 and 538:
E&S Plan -----A site-specific plan
Page 539 and 540:
Filter Fabric Fence -----A sediment
Page 541 and 542:
Frost Action (Soils) -----The likel
Page 543 and 544:
Grade -----1. The slope of a road o
Page 545 and 546:
Holding Structure -----Any excavati
Page 547 and 548:
Inlet Protection -----Type of BMP u
Page 549 and 550:
Level Spreader -----An earthen or m
Page 551 and 552:
Mesic -----Refers to environmental
Page 553 and 554:
NOI -----Notice of Intent Nominal S
Page 555 and 556:
Organic Soil -----Soil composed pre
Page 557 and 558:
Percolation Test -----A measure of
Page 559 and 560:
Pollutant -----Any contaminant or o
Page 561 and 562:
Range -----The geographic region in
Page 563 and 564:
stabilization; cutting of existing
Page 565 and 566:
Section 404 ----The section of the
Page 567 and 568:
Slope Protection -----A layer or fa
Page 569 and 570:
Stable Channel Flow -----Channel fl
Page 571 and 572:
stabilization techniques that consi
Page 573 and 574:
Terrace -----An earthen embankment
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Trench Plug -----A flow obstruction
Page 577 and 578:
Vernal Pool -----Wetlands that occu
Page 579 and 580:
Y Yellowboy -----Iron oxide deposit
Page 581 and 582:
26. Filtrexx, Standard Specificatio
Page 583:
86. USEPA, National Pollutant Disch
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