WSP06510

• File Number: 8220.133.E
• Description: Yampa Project
• State: CO
• Basin: Yampa/White
• Water Division: 6
• Date: 1/1/1973
• Title: Yampa Project - Environmental Analysis
• Water Supply Pro - Doc Type: Report/Study

CD
CO
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TABLE OF CONTENTS (Coot'd)

PROPOSED LAYOUT OF CRAIG STATION . . . . . . . . . . . . . . .
MAJOR PROCESS SYSTEMS . . . . . . . . . . . . . . . . . . . . . . .
PLANT WATER SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . .
COAL HANDLING SYSTEM .......................
LIQUID WASTE SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . .
ACCESS TO CRAIG STATION ....................
ENGINEERING AND CONSTRUCTION SCHEDULE (2 SHEETS) .
COORDINATE SYSTEM SHOWING GAUSSIAN DISTRIBUTIONS
IN THE HORIZONTAL AND VERTICAL PLANES ..........
SULFUR DIOXIDE CONCENTRATION VS. DOWNWIND

DISTANCE ...............................
PARTICULATE CONCENTRATION VS. DOWNWIND DISTANCE ...
ESTIMATED DISPERSION INTERACTION FOR STABLE MODE
HOURS 2000 - 1000 ..........................
ESTIMATED DISPERSION INTERACTION FOR NEUTRAL MODE
HOURS 1200-1800 ..........................
ALTERNATE SITE LOCATIONS . . . . . . . . . . . . . . . . . . . . .
ALTERNATE SITES IN THE CRAIG AREA .. . . . . . . . . . . . . .
LOCATION OF COAL LEASE AREA AND PROPOSED MINING

AREA. . . . . . . . . .. . . . . . . . . . .. . . . . . . . . . . . .
LEASEHOLDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GEOLOGIC CROSS-SECTION (WEST PANEL) . . . . . . . . . . . . . .
GEOLOGIC CROSS-SECTION (EAST PANEL) . . . . . . . . . . . . . .
REMOVAL OF TOP OVERBURDEN AND LOADING OF
COAL FROM UPPER SEAM ......................
REMOVAL OF PARTING OVERBURDEN AND GRADING

OF SPOILS ...............................
DEVELOPMENT OF MINE AREA ....................
MINE INDUSTRIAL AREA . . . . . . . . . . . . . . . . . . . . . . . .
MINE ACCESS ROAD . . . . . . . . . . . . . . . . . . . . . . . . . . .
ARTIST'S CONCEPT OF MINE INDUSTRIAL AREA .........
PLACEMENT OF OVERBURDEN FOR SINGLE-STAGE STRIPPING
AND TWO-STAGE STRIPPING FOR SINGLE SEAM
AT 120 FEET. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLACEMENT OF OVERBURDEN FOR TWO-STAGE STRIPPING
FOR TWO SEAMS (TOP SEAM AT 120 FEET) AND
FOR TWO-STAGE STRIPPING FOR SINGLE SEAM
(AT 140 FEET) . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOCATION OF ELKHEAD CREEK RESERVOIR ............
RESERVOIR SITE IN DETAIL . . . . . . . . . . . . . . . . . . . . . .
MASS CURVES OF STREAM INFLOW AND OUTFLOW
ELKHEAD CREEK RESER VOIR ...................
ALTERNATE RESERVOIR SITES . . . . . . . . . . . . . . . . . . . .
REGIONAL TRANSMISSION SYSTEM . . . . . . . . . . . . . . . . . .
YAMPA PROJECT ELECTRICAL SYSTEM. . . . . . . . . . . . . . . .
PROPOSED TRANSMISSION LINE CORRIDOR ROUTES .......
PROPOSED CORRIDOR ROUTE FOR WOLCOTT-MT. ELBERT

LINE ..................................
ALTERNATE TRANSMISSION LINE CORRIDOR ROUTES. . . . . . .

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