WSP12905

• File Number: 8441.700
• Description: Colorado Big Thompson
• State: CO
• Basin: South Platte
• Date: 1/1/1999
• Author: USDOI/BOR
• Title: Annual Operting Plans Colorado Big Thompson Project & Western Division Systems Power Operations, Water Year 1999 Summary of Actual Operations
• Water Supply Pro - Doc Type: Annual Report

TABLE 3
PAGE 2 OF 3
PICK-SLOAN MISSOURI BASIN PROGRAM
WESTERN DIVISION WATER AND POWER SYSTEM
COLORADO-BIG THOMPSON PROJECT
1999 ACTUAL OPERATIONS
WATER IN 1000 ACRE-FEET ENERGY IN GWH
INITIAL
OR TOTAL OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP
MARYS LAKE - ESTES - FLATIRON
Adams Tunnel Water 165.4 2.3 0.7 15.7 6.1 19.4 33.7 31.6 16.7 0.7 27.5 10.0 1.0
Marys Lake Generation 26.8 0.1 0.0 2.2 0.6 3.4 6.0 5.6 2.8 0.1 4.4 1.5 0.1
Estes Generation 71.8 0.9 0.1 7.5 2.6 8.8 14.9 14.0 6.5 0.3 12.1 3.8 0.3
Divertible Big-Thompson 74.1 0.0 0.0 0.0 0.0 0.0 0.0 1.1 12.7 37.6 17.1 5.2 0.4
Diverted Big-Thompson
Water 18.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.6 10.7 1.4 1.7 0.0
Olympus Tunnel 213.6 0.1 0.4 14.3 5.6 19.1 31.0 32.2 29.4 32.5 32.5 15.3 1.2
Pole Hill Generation 147.9 0.0 0.2 9.1 3.0 13.6 21.7 23.0 21.0 23.2 23.0 9.7 0.4
Flatiron 1 & 2 Generation 186.4 0.0 0.0 12.3 4.3 16.5 27.2 27.4 28.3 28.5 27.8 12.6 1.5
Flatiron 3 Turbine Release 15.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.1 13.4
Flatiron 3 Kwh/AF Gen. 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 209.0
Flatiron 3 Genera1ion 2.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.8
Flatiron 3 Pumping 84.8 0.0 0.0 3.7 0.0 12.7 20.7 18.1 12.6 7.5 8.9 0.6 0.0
Flatiron 3 KwhlAF Pump 0.0 0.0 297.3 0.0 299.2 323.7 342.5 357.1 360.0 382.0 333.3 0.0
Flatiron 3 Pump Energy 28.6 0.0 0.0 1.1 0.0 3.8 6.7 6.2 4.5 2.7 3.4 0.2 0.0
CARTER LAKE
Pumped from Flatiron 84.8 0.0 0.0 3.7 0.0 12.7 20.7 18.1 12.6 7.5 8.9 0.6 0.0
Release to Flatiron 15.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.1 13.4
Irrigation Delivery 53.8 5.6 0.9 1.0 1.0 0.9 1.1 6.5 3.7 3.8 8.8 11.3 9.2
Evaporation and Seepage 3.3 0.4 0.1 0.1 0.1 0.1 0.2 0.0 0.3 0.3 0.7 0.4 0.6
End of Month Content 64.0 58.0 58.5 58.8 57.3 68.8 88.0 100.3 108.8 111.2 110.9 97.1 74.2
BIG THOMPSON POWER PLANT
Diverted Dille Tunnel Water 51.5 0.0 0.0 0.0 0.0 0.0 2.8 0.0 14.6 13.6 13.3 5.8 1.4
Irrigation Delivery 28.2 2.5 0.7 0.6 0.4 0.4 0.4 0.5 0.8 0.6 2.0 6.3 13.0
Turbine Release 60.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 2.9 17.5 18.2 16.1 5.3
Generation 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 2.6 2.7 2.4 0.8
HORSETOOTH RESERVOIR
Hansen Feeder Canal Inflow 113.9 0.1 0.3 9.3 4.8 5.5 11.1 11.7 29.2 19.8 16.1 4.8 1.2
Irrigation Delivery 65.7 6.2 1.9 1.2 2.6 1.9 2.2 1.7 3.0 4.4 19.0 13.5 8.1
Evaporation and Seepage 6.1 0.3 0.4 0.3 0.2 0.1 0.4 0.3 0.8 0.9 1.1 0.6 0.7
End of Month Content 81.9 74.6 72.2 79.6 82.6 85.9 95.5 108.9 137.1 151.1 144.4 132.6 123.9
TOTAL CBT DELIVERY 147.7 14.3 3.5 2.8 4.0 3.2 3.7 8.7 7.5 8.8 29.8 31.2 30.3