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Water Operations And Maintenance Bulletins

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A, B, C's of Safety     61
A Production Prophesy, the West     91
Abrasion/Erosion in Stilling Basins     185
Abrasion Damage, Preventing:    
Mason Dam Flow Deflector     214
Access:
Ladder     72
To Inaccessible Features     176
Design and Construction for Toe Drains     221
Accident Investigation     189
Accident Prevention Pays Big Dividends     71
Additive:
Oil     57
Administration:
Director and Manager Teammates     48
Ditchrider Trainee Program     50
Project Operation     48
Agents:
Concrete Bonding     29
Epoxies     35
Agitator:
Weed Sprayer     97
AgriMet--Hydro-Logic Cycle     175
Air:
Compressed     115
Air Conditioning:
Cooling Contra Costa Pumping Plants     182
Air Contamination:
Confined Space     165,   179
Smoke     178
Air Filter Elements:
Cleaning     70,   122
Air Loss:
Vehicle Brake Systems     41
Air Release:
Outlet Works Pipe-Valve Assemblies     170
Slide Gate Cavitation Damage Control     170
Air Tools:
Maintenance     31
Air Valve Structures:
Freezing Temperatures     152
Insulation     43
Air Vents:
Plugging Downstream of Outlet Works Guard Gates     153
Airboat:
Weed Spraying     43,   97
Aircraft Wheels:
Adaptation to Industrial Tractor     57
Suspended Sediment     34
Airhammer:
Use as Piledriver     41
Airlift Installation     72
Air-Suction Gun:
Construction and Use     2
Alarms:
Automatic Message System     126
Compressed Air Systems     34
Algae:
Controlling Growth     19
Algae Control:
Antifouling Paint     40,   51
Cleaning Pump     104
Concrete Flumes     6,   29
Copper Base Paint     31
Copper Sulfate     97
Discussions     97
Identification of Algae     161
Removal     112
Solvent Mixers     97
Solvent Pumps and Motors     97
Studies     19
Algorithms:
Discharge     117
Alternators:
What You Should Know     81
Aluminum Irrigation Tubing, Repairing     94
Aluminum Markers:
Transmission Towers     29
Aluminum Wiring     108
Amphibious Excavator Restores Rio Grande     159
Anchors:
Self-Expanding Concrete     22
Anhydrous Ammonia:
Handling Precautions     114
Used to Stop Leaks in Concrete Pipe     52,   67
Animal Burrows:
Filling     52
Animal Removal:
Canals     12
Nutria     46
Answers to Your Questions About Safety Belts     133
Antifouling Paint:
Algae Control     40,   51
Antifreeze     105
Anti-Hunt Device:
Gate Control, Automatic     79
Antiroll Bars:
Tractor     43,   62
Appearance Program     68
Aquatic Fauna:
Effects of Zebra Mussel Menace     162
Aquatic Weed Alert     142
Aquatic-Type Weed Control:
Chemical Control     47,   94,   97,   99
Cost and Effectiveness     64
Discussion     97
Grass Carp     144
Herbicide Storage     97
Mechanical Control     97
Sonar Evaluated     152
Aqueduct Cleaning     15,   84,   104
Arc Flash Hazards     229
Aromatic Solvents:
Crayfish Control     19
Pumps, Motors     97
Arresters:
Lightning Protection     51
Arresting Surging Water     42
Askarel, Disposal     108
Asphalt:
Rubberized, Crack Sealer     105
Asphalt Canal Linings:
(See Asphalt Membranes and Prefabricated Asphalt Canal Linings)
Asphalt Distributor:
Equipment Improvement     46
Asphalt Sprayers:
Truck Mounted     17
Asphaltic Membrane Canal Linings:
Cleaning Exposed Prefabricated Type     4
Evaluation     53,   66
Repairing Buried, Hot-Applied Type     15
Asphaltic Tape Seal:
Leaking Gates     70
Attachment:
Core Wall Machine     59
Forklift     77
Augers:
Safety Guide and Lock     38
Safety Shutoff Switch     42
Aurand Cleaning Tool     21
Automatic Controls:
AFT - Automated Farm Turnouts    197
Canal Checks     20,   32
Gate Control, Anti-Hunt Device     79
Gravity Irrigation System     32,   43
Greasing Equipment, Fishscreens     59
Overflow Siphons     66
Pipelines     26
Automation:
Irrigation Pipe     95
Irrigation Systems     58
Water Systems    87,   117
Centralized Manual Control     117
Centralized (Supervisory) Controls:
Lower Colorado River Facilities     117
Salt River Project Canals     117
Tehama-Colusa     117
Wellton-Mohawk     117
Corning Canal     117
Demand Operation     117
Digital Control Systems     117
EL-FLO (Electronic Filter Level Offset)     117
Mechanical-Electronic Controllers:     117
Colorado-Big Thompson Project     117
Sluice Gate Controller     117
Screen Replaces Manpower     164
Water Systems Management Workshop     101,   125
Automobiles:
(See Vehicles)
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