C150009 Project Completion Summary

• Contract/PO #: C150009
• Contractor Name: Boulder & Left Hand Irrigation Company, The
• Contract Type: Loan
• Water District: 5
• County: Boulder
• Bill Number: SPL
• Loan Projects - Doc Type: Report

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Table B-3

Davis No.1 Dam Outlet Works And Spillway Rehabilitation

Structural Concrete Compressive Strength Test Results Summary
February-March 2001

CyUnder Description Cylinder Cast Date Cylinder Size Density 3 Day Strength 7 Day Strength 28 Day Strength
Number Obs/cuft) (psi) (psi) (psi)
Outlet Footing 1 02123/01 4X8 140.8 2795
2 02123/01 4X8 140.8 3590
3 02123/01 4X8 140.8 4300
4 02123/01 4X8 140.8 4205
Outlet Structure, WaDs 1 03/14/01 4X8 137.8 3425
2 03/14/01 4X8 137.8 4460
3 03/14/01 4X8 137.8 4390
4 03/14/01 4X8 137.8 Hold
Pipe Crib, North End 1 03/16/01 4X8 142.7 4110
2 03/16/01 4X8 142.7 5445
3 03/16/01 4X8 142.7 4975
4 03/16/01 4X8 142.7 Hold

Prepared by Rocky Mountain Consultants. Inc,

\\Neptune\DepC 43\0057 _059.mjb\Construction Report\testing.wb3