Comprehensive Sabine Watershed Management Plan Report
Table of Contents Appendix F - Opinion of Probable Construction Cost

Executive Summary

1.0 Introduction

2.0 Water Needs

3.0 Existing Surface Water Supplies

4.0 Existing Ground Water Supplies

5.0 Comparison of Existing Supply and Projected Demand

6.0 Additional Supply from Water Conservation

7.0 Potential Surface Water Projects

8.0 Potential Ground Water
Resources

9.0 Water and Wastewater Treatment Needs

10.0 Water Quality & Environmental Issues

11.0 Other Water Related Issues

12.0 Information Management
and Public Participation

13.0 Recommendations

Appendices

List of Figures

List of Tables

Return to Appendix F Directory Return to List of Appendices

Waters Bluff Reservoir

Opinion Of Probable Construction Cost

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Cost Summary

1

Construction Cost

1

LS

$71,974,600.00

$71,974,600.00

2

Land Acquisition Cost

1

LS

$104,638,500.00

$104,638,500.00

3

Conflict Resolution Cost

1

LS

$89,443,640.00

$89,443,640.00

4

Environmental Mitigation Cost

1

LS

$104,638,500.00

$104,638,500.00

5

Permit And Studies

1

LS

$26,605,674.00

$26,605,674.00

6

Engineering Fees (4% Of Items 1, 2, & 3)

1

LS

$10,642,269.60

$10,642,269.60

   

Subtotal:

   

$407,943,183.60

   

Contingency:

20%

$81,588,600.00

Project Total

$489,531,783.60

 

Construction Cost Details

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Dam Embankment

$7,790,404.00

1

Diversion And Care Of Water

1

LS

$1,278,000.00

$1,278,000.00

2

Clearing And Grubbing

90

AC

$532.50

$47,925.00

3

Excavation

860,200

CY

$2.84

$2,442,968.00

4

Random Fill

716,400

CY

$0.85

$610,372.80

5

Impervious Embankment Core

329,100

CY

$0.85

$280,393.20

6

Soil Cement

55,450

CY

$24.14

$1,338,563.00

7

Filter Material

78,500

CY

$17.04

$1,337,640.00

8

Access Road And Road On Dam

32,200

SY

$6.39

$205,758.00

9

Stripping And Inspection Trench

116,800

CY

$2.13

$248,784.00

Spillway

$51,815,921.80

1

Sill Concrete

24,850

CY

$200.00

$4,970,000.00

2

Pier Concrete

19,300

CY

$250.00

$4,825,000.00

3

Basin Concrete

22,340

CY

$250.00

$5,585,000.00

4

Training Wall Concrete

18,800

CY

$325.00

$6,110,000.00

5

Cement

24,740

TON

$106.50

$2,634,810.00

6

Reinforcing Steel

5,700

TON

$1,136.00

$6,475,200.00

7

Tainter Gates (40' X 28') **

11

EA

$742,500.00

$8,167,500.00

8

Gate Anchorage

1

LS

$976,960.00

$976,960.00

9

Gate Machinery

1

LS

$2,577,300.00

$2,577,300.00

9

Maintenance Bulkheads

110,000

LB

$4.26

$468,600.00

10

Misc. Metals And Embeds

233,450

LB

$5.68

$1,325,996.00

11

Spillway Bridge

1

LS

$535,340.00

$535,340.00

12

Foundation Drainage

1

LS

$1,299,300.00

$1,299,300.00

13

Approach Slab

9,450

CY

$250.00

$2,362,500.00

14

Stone Protection

31,850

TON

$65.32

$2,080,442.00

15

Graded Filter Riprap

4,950

CY

$17.04

$84,348.00

16

Upstream Impervious Blanket

11,650

CY

$0.85

$9,925.80

17

Non-Overflow Section

1

LS

$1,327,700.00

$1,327,700.00

   

Subtotal:

$59,606,325.80

   

Mobilization:

5%

$2,980,300.00

   

Subtotal:

$62,586,600.00

   

Oh & P:

15%

$9,388,000.00

Construction Cost Total

$71,974,600.00

Note: Cost Adjusted From October 1985 To December 1998

** Price Quote From Supplier

 

Land Acquisition Cost Details

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Land Acquisition Cost

$104,638,500.00

1

Land Acquisition Cost- 45,495 AC

45,495

AC

$2,300.00

$104,638,500.00

 

Conflict Resolution Cost Details

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Conflict Resolution Cost

$89,443,640.00

           

1

Main Highways

1

LS

$38,008,000.00

$38,008,000.00

2

Light-Duty Roads

(Assume 75% Abandoned)

1

LS

$9,582,500.00

$9,582,500.00

3

Unimproved Roads

(Assume All Abandoned)

1

LS

$0.00

$0.00

4

Pipelines

1

LS

$17,175,000.00

$17,175,000.00

5

Power Lines

1

LS

$1,500,000.00

$1,500,000.00

6

Railroads

1

LS

$9,250,000.00

$9,250,000.00

7

Oil Wells

1

LS

$253,140.00

$253,140.00

8

Dwellings

1

LS

$1,000,000.00

$1,000,000.00

9

Fish Hatchery

1

LS

$750,000.00

$750,000.00

10

Pump Station

1

LS

$1,250,000.00

$1,250,000.00

11

Aquaduct

1

LS

$1,850,000.00

$1,850,000.00

12

Water / Wastewater Plant

1

LS

$8,750,000.00

$8,750,000.00

13

Gaging Station

1

LS

$75,000.00

$75,000.00

 

Environmental Mitigation Cost Details

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Environmental Mitigation Cost

$104,638,500.00

1

Environmental Mitigation Cost

(Assume Equal To Land Acquisition Cost 1:1 Ratio)

1

LS

$104,638,500.00

$104,638,500.00

 

Permit And Studies Cost Details

Waters Bluff Reservoir

Sabine River Authority

Account No.

Estimator

Checked By

 

Date

SRA96425

JSV/JMC

JMN

 

December 14, 1998

 

Item

Description

Quantity

Unit

Unit Price

Total

Permit And Studies

$26,605,674.00

1

Permit And Studies

High Classification

(10% Of Items 1, 2, & 3 On Summary Sheet)

1

LS

$26,605,674.00

$26,605,674.00