2010-12-17_REVISION - C1981019 ‎(100)‎

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 12/17/2010
• Doc Name: Table of Contents for Rule 2 to Rule 4
• Type & Sequence: PR3
• Media Type: D
• Archive: No

TABLE OF CONTENTS
Collom -iii Revision Date: 1/23/09
Revision No.: PR -03
4.05.4
4.05.5
Stream Channel Diversions (Relocation of Streams) ..................... ..............................6
Sediment Control Measures ............................................................ ..............................6
4.05.6
Sedimentation Ponds ...................................................................... ..............................7
4.05.7
Discharge Structures ....................................................................... ..............................9
4.05.8
Acid- forming and Toxic - Forming Spoil ......................................... ..............................9
4.05.9
Post- Mining Impoundments ........................................................... ..............................9
4.05.10
Underground Mine Entry and Access Discharges ........................ ..............................1 l
4.05.11
Groundwater Protection ................................................................ ..............................1 l
4.05.12
Protection of Groundwater Recharge Capacity ............................. .............................11
4.05.13
Surface and Groundwater Monitoring ........................................... .............................11
4.05.14
— 4.05.18 Various Topics .................................................................................. .............................18
4.06
TOPSOIL ......................................................................................... .............................18
GeneralRequirements ................................................................... .............................18
Removal......................................................................................... .............................19
Storage........................................................................................... .............................19
Redistribution................................................................................ .............................20
Reconditioning............................................................................... .............................21
4.07
SEALING OF DRILLED HOLES AND UNDERGROUND OPENINGS .................21
4.08
USE OF EXPLOSIVES ................................................................... .............................21
4.08.2
Pre -Blast Survey ............................................................................ .............................21
4.09
DISPOSAL OF EXCESS SPOIL .................................................... .............................22
4.10-4.12
DISPOSAL OF EXCESS SPOIL .................................................... .............................23
4.13
CONTEMPORANEOUS RECLAMATION ................................... .............................23
4.14
BACKFIL,LING AND GRADING .................................................. .............................25
4.14.1
4.14.2
General Requirements ................................................................... .............................25
General Grading Requirements ..................................................... .............................26
4.14.3
Covering Coal and Acid and Toxic Forming Materials ................. .............................26
4.14.4
Thin Overburden ............................................................................ .............................26
4.14.5
Thick Overburden .......................................................................... .............................26
4.14.6
Re- grading or Stabilizing Rills and Gullies ................................... .............................26
4.15
REVEGETATION REQUIREMENTS ........................................... .............................26
4.15.1 —
4.15.7 Revegetation Requirements, Various ............................................ .............................27
GeneralRequirements ................................................................... .............................27
VegetationMonitoring ................................................................... .............................27
Useof Introduced Species ............................................................. .............................27
Seedingand Planting ..................................................................... .............................27
Mulching and Other Soil Stabilizing Practices .............................. .............................27
Grazing.......................................................................................... .............................28
FieldTrials ..................................................................................... .............................28
4.15.7
DETERMINING REVEGETATION SUCCESS: GENERAL REQUIREMENTS AND
STANDARDS...................................................................................... .............................32
4.15.8
Revegetation Success Criteria ....................................................... .............................34
4.15.9
Cropland Revegetation Success ..................................................... .............................40
4.15.10
Previously Mined Land Revegetation Success Criteria ................. .............................40
4.15.11
Revegetation Sampling Methods and Statistical Demonstrations for Revegetation
Success Revegetation Community Mapping / Stratification ......... .............................40
4.16
POSTMINING LAND USE ............................................................. .............................45
4.16.1
General ........................................................................................... .............................45
4.16.2
Determining Use of Land .............................................................. .............................45
4.16.3
Alternative Land Uses ................................................................... .............................45
4.17
AIR RESOURCES PROTECTION .................................................. .............................45
Collom -iii Revision Date: 1/23/09
Revision No.: PR -03