PROJ00483

• Contract/PO #: C153479
• Contractor Name: Durango West Metro District Nos. 1 and 2
• Water District: 0
• County: La Plata
• Bill Number: XB 99-999
• Loan Projects - Doc Type: Feasibility Study

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TABLE IV-A

SUMMARY OF ALTERNATIVE PLANS

Description

Construct
Cos t

1990
O,M & R
Cos t

1990
Annual
Cost

1990 Buildout
$/lOOOg $/1000g

-------------------------- ---------- ------- ------- ------- --------

La Plata River Plans:
Shortest Route $827,400 $18,900 $81,900 $2.05 $1.14

No Pumping $984,500 $16,500 $91,500 $2,29 $1.21

Highway 160: Subsurface $735,500 $12,600 $67,600 $1.69 $0.81

Highway 160: Treatment $946,500 $19,800 $91,800 $2.30 $1.24

Johnson Reservoir
plan for 2000 only

$492,500
$374,500

$63,300 $100,300
$61,800 $90,800

$ 2.51
$2.27

$1.93
$1.41

Animas-LaPlata Project n/a n/a $85,700 $2.14

$1.75

Lightner Creek:
Diversion near Highway $780,100 $32,900 $92,900 $2.32

$1. 40

Sheep Springs Dam

$1,203,000 $30,500 $117,000 $2.93

$1.67

Small Ponds on Creeks

Insufficient alluvium capacity

Basin Creek Reservoir

$1,448,100 $38,200 $148,200 $3.71

$2.02

City of Durango:

$1,183,600 $59,600 $148,600 $3.72

$2.35

Animas River

$1,234,600 $44,100 $138,100 $3.45

$1. 99

South Durango District

Cost were not available

Untreated Water System

Not feasible

Notes: 1. Cost per 1000 gallons is based upon 40,000,000 gallons/year
in 1990 and on 90,000,000 gallons/year at buildout.
2. The construction and O,M & R costs are 1987 level.
3. The annual cost is based upon half the construction cost
at 5% for 40 years and half at 8% for 25 years.

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