Erosion and Sediment Pollution Control Program Manual.pdf

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y dry weight) of man-made foreign matter. The compost product should not resemble the raw material from which it was derived. Wood and bark chips, ground construction debris or reprocessed wood products are not acceptable as the organic component of the mix. The physical parameters of the compost should comply with the standards in Table 4.2. The standards contained in the PennDOT Publication 408 are an acceptable alternative. Filtrexx TABLE 4.2 Compost Standards Organic Matter Content 80% - 100% (dry weight basis) Organic Portion Fibrous and elongated pH 5.5 - 8.0 Moisture Content 35% - 55% Particle Size 98% pass through 1” screen Soluble Salt Concentration 5.0 dS/m (mmhos/cm) Maximum 363-2134-008 / March 31, 2012 / Page 64
STANDARD CONSTRUCTION DETAIL #4-1 COMPOST FILTER SOCK Filtrexx NTS Sock fabric shall meet standards of Table 4.1. Compost shall meet the standards of Table 4.2. Compost filter sock shall be placed at existing level grade. Both ends of the sock shall be extended at least 8 feet up slope at 45 degrees to the main sock alignment (Figure 4.1). Maximum slope length above any sock shall not exceed that shown on Figure 4.2. Stakes may be installed immediately downslope of the sock if so specified by the manufacturer. Traffic shall not be permitted to cross filter socks. Accumulated sediment shall be removed when it reaches half the aboveground height of the sock and disposed in the manner described elsewhere in the plan. Socks shall be inspected weekly and after each runoff event. Damaged socks shall be repaired according to manufacturer’s specifications or replaced within 24 hours of inspection. Biodegradable filter socks shall be replaced after 6 months; photodegradable socks after 1 year. Polypropylene socks shall be replaced according to manufacturer’s recommendations. Upon stabilization of the area tributary to the sock, stakes shall be removed. The sock may be left in place and vegetated or removed. In the latter case, the mesh shall be cut open and the mulch spread as a soil supplement. 363-2134-008 / March 31, 2012 / Page 65
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EROSION AND SEDIMENT POLLUTION CONT
Page 3 and 4:
FOREWORD The various Best Managemen
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TABLE OF CONTENTS Page Foreword ...
Page 7 and 8:
Waterbars .........................
Page 9 and 10:
Table Number Name Page 11.4 Recomme
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Figure Number Name Page 7.7 Graphic
Page 13 and 14:
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
Page 33 and 34: CHAPTER 3 - SITE ACCESS This chapte
Page 35 and 36: ROCK CONSTRUCTION ENTRANCE WITH WAS
Page 37 and 38: RUMBLE PAD Pre-constructed rumble p
Page 39 and 40: 3 feet should be avoided wherever p
Page 41 and 42: WATERBAR - Sediment Removal Efficie
Page 43 and 44: BROAD-BASED DIP - Sediment Removal
Page 45 and 46: USDA Forest Service STANDARD CONSTR
Page 51 and 52: DITCH RELIEF CULVERT (Cross Drains)
Page 53 and 54: TURNOUT - Sediment Removal Efficien
Page 55 and 56: STANDARD CONSTRUCTION DETAIL #3-11
Page 57 and 58: 3. Temporary bridges should be inst
Page 59 and 60: PA DEP STANDARD CONSTRUCTION DETAIL
Page 61 and 62: WETLAND CROSSING Wetland crossings
Page 63 and 64: Adapted from PA DEP GP-8 FIGURE 3.8
Page 65 and 66: FIGURE 3.10 Rigid or Flexible Pipe
Page 67 and 68: PA DEP FIGURE 3.12 In-stream Coffer
Page 69 and 70: EARTHWORK WITHIN LAKES AND PONDS NO
Page 71 and 72: FIGURE 3.15 Turbidity Barrier Insta
Page 73 and 74: DEWATERING WORK AREAS - Wherever wa
Page 75 and 76: (Additional Notes for Standard Cons
Page 77 and 78: SITE HOUSEKEEPING AND MATERIALS MAN
Page 79 and 80: Prefabricated Washout Containers Ca
Page 81 and 82: CHAPTER 4 - SEDIMENT BARRIERS AND F
Page 83: The maximum slope length above a co
Page 87 and 88: COMPOST FILTER BERM - Sediment Remo
Page 89 and 90: Installation - Compost filter berms
Page 91 and 92: STANDARD CONSTRUCTION DETAIL # 4-4
Page 93 and 94: ROCK FILTER OUTLET - Sediment Remov
Page 95 and 96: York County Conservation District 3
Page 97 and 98: Wherever there is a break or change
Page 103 and 104: A chain link fence should be instal
Page 105 and 106: SEDIMENT FILTER LOG (FIBER LOG) - S
Page 107 and 108: WOOD CHIP FILTER BERM - Sediment Re
Page 109 and 110: STRAW BALE BARRIER - Sediment Remov
Page 111 and 112: NRCS FIGURE 4.4 Straw Bale Barrier
Page 113 and 114: A one foot thick layer of AASHTO #5
Page 115 and 116: The total width of the filter strip
Page 117 and 118: INLET FILTER BAG - Sediment Removal
Page 119 and 120: STANDARD CONSTRUCTION DETAIL # 4-16
Page 121 and 122: Adapted from Maine DEP Maximum drai
Page 129 and 130: TABLE 5.1 Pennsylvania Rainfall by
Page 131 and 132: LAND USE < 2% TABLE 5.2 Runoff Coef
Page 133 and 134: TR-55 Shallow Concentrated Flow Tha
Page 135 and 136:
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
Page 145 and 146:
Determination of Time of Concentrat
Page 147 and 148:
CHAPTER 6 - RUNOFF CONVEYANCE BMPs
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DESIGN PROCEDURE 1. Calculate the r
Page 151 and 152:
TABLE 6.3 Manning’s “n” for T
Page 153 and 154:
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
Page 161 and 162:
It should be noted that Guernsey si
Page 163 and 164:
Channel #1 (Diversion Channel) on W
Page 165 and 166:
Channel #1 Segments “A” and “
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No more than one third of the shoot
Page 169 and 170:
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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STANDARD CONSTRUCTION DETAIL # 6-5
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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
Page 187 and 188:
Page 189 and 190:
Sediment shall be removed from the
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PA DEP STANDARD CONSTRUCTION DETAIL
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FIGURE 7.2 Skimmer Orifice Design C
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The principal spillway should be an
Page 197 and 198:
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
Page 221 and 222:
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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
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Barrel/Riser Sediment Trap - This d
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Accumulated sediment shall be remov
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Wherever total trap dewatering is r
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At a minimum, outlet protection sho
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CHAPTER 9 - OUTLET PROTECTION As a
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FIGURE 9.1 Velocity Adjustment Nomo
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endwall. For discharges directly in
Page 255 and 256:
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Adapted from USDA NRCS STANDARD CON
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Adapted from USDA - NRCS FIGURE 9.3
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Determine whether maximum or minimu
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Adapted from ScourStop FIGURE 9.5 T
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STILLING BASIN (Plunge Pool) - Stil
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Adapted from USDOT, FHWA HEC 14 FIG
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Using the pipe slope (V:H) determin
Page 271 and 272:
ENERGY DISSIPATER Energy dissipater
Page 273 and 274:
EARTHEN LEVEL SPREADER LOCATION - E
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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
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TOPSOIL APPLICATION Graded areas sh
Page 285 and 286:
Site conditions such as soil limita
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Species Warm-Season Grasses Deerton
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6. Use only in extreme southeastern
Page 291 and 292:
Synthetic binders, or chemical bind
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EROSION CONTROL BLANKETS - There ar
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HYDRAULICALLY APPLIED BLANKETS Hydr
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PAM Specifications Anionic PAM mixt
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Adapted from VA DSWC FIGURE 11.5 So
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City of Portland, BDS FIGURE 11.6 T
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CHAPTER 13 - UTILITY LINE PROJECTS
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more viable. HDD may be considered
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STANDARD CONSTRUCTION DETAIL #13-1
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Page 311 and 312:
Page 313 and 314:
PA DEP FIGURE 13.1 Waterbar Install
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The following points should be cons
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SKID ROADS AND SKID TRAILS The prim
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The diversion channel should have a
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PA Timber Harvesting Packet FIGURE
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CHAPTER 15 - STREAMBANK STABILIZATI
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Figure 15.1 Riprap Streambank Prote
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GABIONS and Reno mattress have been
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PA DEP FIGURE 15.4 Reno Mattress St
Page 331 and 332:
Adapted from VA DSWC FIGURE 15.5 Gr
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MISCELLANEOUS HARD ARMOR TECHNIQUES
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Natural colonization by surrounding
Page 337 and 338:
INSTALLATION GUIDELINES Prepare the
Page 339 and 340:
Branchpacking is the alternating of
Page 341 and 342:
Fabric encapsulated soil is often u
Page 343 and 344:
Fiber rolls, or coir logs, are cyli
Page 345 and 346:
CHAPTER 16 - GRADING STANDARDS PA D
Page 347 and 348:
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
Page 355 and 356:
No RECOMMENDED PROCESS FOR SITES WI
Page 357 and 358:
Common Contaminants of Concern: Two
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Structural (Stabilization) Erosion
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ii. The siting and function of any
Page 363 and 364:
SPECIAL PROTECTION WATERSHEDS Sourc
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impacts, including suitability of g
Page 367 and 368:
SLOPE FAILURES PA DEP The Problem I
Page 369 and 370:
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
Page 381 and 382:
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
Page 389 and 390:
Permanent Stabilization Topsoil rep
Page 391 and 392:
APPENDIX B - STANDARD E&S WORKSHEET
Page 393 and 394:
STANDARD E&S WORKSHEET #2 Compost F
Page 395 and 396:
STANDARD E&S WORKSHEET # 4 Reinforc
Page 397 and 398:
STANDARD E&S WORKSHEET # 6 Super Si
Page 399 and 400:
STANDARD E&S WORKSHEET # 8 Rock Fil
Page 401 and 402:
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
Page 407 and 408:
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
Page 415 and 416:
15. Until the site is stabilized, a
Page 417 and 418:
APPENDIX D - STANDARDS FOR MAPS AND
Page 419 and 420:
PLAN DRAWINGS Each bit of informati
Page 421 and 422:
e carefully preserved and stored fo
Page 423 and 424:
SOIL NAME CUTBANKS CAVE CORROSIVE T
Page 425 and 426:
Page 427 and 428:
Page 429 and 430:
Page 431 and 432:
ROUGHNESS ELEMENT DISSIPATER - This
Page 433 and 434:
2. Determine Discharge Velocity (VO
Page 435 and 436:
From Figure F.8, VA/VO = 1.05 VA =
Page 437 and 438:
Yo / D FIGURE F.4 Dimensionless Rat
Page 439 and 440:
USDOT, FHWA HEC 14 FIGURE F.6 Flow
Page 441 and 442:
FIGURE F.8 Average Velocity in Abru
Page 443 and 444:
FIGURE F.10 Average Depth for Abrup
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FIGURE F.12 Riprap Size for Use Dow
Page 447 and 448:
EXAMPLE - Given: Circular Concrete
Page 449 and 450:
USDOT, FHWA HEC 14 FIGURE F.14 Impa
Page 451 and 452:
designed to discharge all anticipat
Page 453 and 454:
Figure G.1. Convex Contours and Slo
Page 455 and 456:
Figure G.2. Turf Reinforcement Mat
Page 457 and 458:
c. For subsurface discharge level s
Page 459 and 460:
asin/trap, it should be off-line du
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Design to Avoid Downstream Erosion
Page 463 and 464:
Down Slope Ground Cover Table G.2.
Page 465 and 466:
VIII. OUTFALL DESIGN As previously
Page 467 and 468:
Figure G.10. Rill/Gully Repair Figu
Page 469 and 470:
X. SELECTED REFERENCES Pennsylvania
Page 471 and 472:
APPENDIX H - DUST CONTROL Descripti
Page 473 and 474:
Table H.2. Adhesives Used for Dust
Page 475 and 476:
Tree Health Preserving trees is not
Page 477 and 478:
can have blocky aggregates. They ha
Page 479 and 480:
Site Characteristics—Site charact
Page 481 and 482:
Identify trees in need of care In t
Page 483 and 484:
363-2134-008 / March 31, 2012 / Pag
Page 485 and 486:
Use accurate information. The plan
Page 487 and 488:
The transplanting process requires
Page 489 and 490:
Protecting Trees During Constructio
Page 491 and 492:
geotextile. The plastic core is mad
Page 493 and 494:
Retain a qualified arborist to perf
Page 495 and 496:
Repairing Construction Injury The m
Page 497 and 498:
Tree Techniques Tree injury Tree li
Page 499 and 500:
Improve the aeration and drainage o
Page 501 and 502:
1995. Tree-Pruning Guidelines. (Gui
Page 503 and 504:
APPENDIX J - Publication: “Unders
Page 505 and 506:
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
Page 511 and 512:
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
Page 521 and 522:
Aquiclude -----A geologic formation
Page 523 and 524:
Bedrock----- The more or less solid
Page 525 and 526:
C-Horizon -----A layer of unconsoli
Page 527 and 528:
Clay -----A fine-grained cohesive s
Page 529 and 530:
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
Page 575 and 576:
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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