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82 Cards in this Set
- Front
- Back
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A RAISED FRAME (AROUND A HATCHWAY IN THE DECK) TO KEEP OUT WATER
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COAMING
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CHLORINE AVAILABLE (AFTER DEMAND IS MET) IN THE FORMS OF HYPOCHLOROUS ACID AND HYPOCHLORITE IONS
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FREE AVAILABLE CHLORINE (FAC)
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What are the 3 types of distillation plants?
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Steam distilling (Boiler)
Heat recovery or waste heat (gas turbine) Vapor compression (electrical) |
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RESPONSIBLE FOR SHIPBOARD POTABLE WATER SYSTEMS INCLUDING TX FACILITIES AND PROCESSES. DESIGN, CONSTRUCTION, MAINTENANCE
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NAVSEASYSCOM
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What are used to determine the presence of disinfectants in water?
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DPD tablets
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RESPONSIBLE FOR PROMULGATING INSTRUCTIONS FOR SHIP-TO-SHORE H20 CONNECTIONS
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NAVAL FACILITIES ENGINEERING COMMAND (NAVFACENGCOM)
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What are the 2 most common types of DPD?
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#1 measures FAC/TBR
#4 Measures TCR (Cloramine) |
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WHO ESTABLISH THE SHIPBOARD REQS FOR MED SURVEILLANCE OF POTABLE H20
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CHIEF, BUMED
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What is sea water for distilling or RO distillate that feeds the boilers
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Feed water
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PROMULGATING A H20 SANITATION BILL TO ENSURE PROCEDURES FOR RECEIPT, TRANSFER, TX, STORAGE, DISTRIBUTION, AND SURVEILLANCE ARE PROVIDED
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COMMANDING OFFICERS
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RESPONSIBLE TO CO FOR IMPLEMENTING THE REQS OF NAVSEASYSCOM
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ENGINEERING DEPARTMENT
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RESPONSIBLE FOR CONDUCTING A MEDICAL SURVEILLANCE PRGM OF POTABLE H20
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MEDICAL DEPARTMENT REPRESENTATIVE
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HOW MUCH WATER ARE NEW SHIP CONSTRUCTION AT MINIMUM TO USE? WHAT ABOUT DURING "WATER HOURS"?
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50 GALLONS PER MAN PER DAY, NOT LESS THAN 2 GALLONS PER MAN PER DAY
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HOW HIGH OFF OF THE DECK ARE FILLING CONNECTIONS (HOSE VALVES, RISERS)?
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18 INCHES OFF THE DECK
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PORTABLE WATER HOSE STORAGE REQS?
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VERMIN PROOF, LOCKED, 18 INCHES OFF THE DECK, INSTRUCTIONS FOR DISINFECTION POSTED IN STORAGE
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POTABLE WATER HOSE REQS AND LABELING?
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EXAMINED ROUTINELY, REMOVED WHEN CRACKED OR LEAKS ---"POTABLE WATER ONLY" IN 1 INCH LETTERS EVERY 10 FEET
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What are requirements for Potable water hose lockers?
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Printed step by step instructions for disinfection of equipment posted conspicuously inside the locker
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How must hoses be handled?
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must be approved, examined routinely, removed from use when cracks develope or leaks occur.
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How must hoses be labeled?
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Potable water only
every 10 feet couplings labled dark blue |
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CHLORIDE SHALL NOT EXCEED_____ IN REGARDS TO SALINITY FOR POTABLE WATER TESTING REQUIREMENTS?
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0.065 EQUIVALENT PER MILLION (EPM) OR 2.3 PPM
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What shouldn't happen with hoses?
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Never be submerged in harbor water.
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What is the rule of thumb in chlorine dosage?
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one ounce of HTH per 5000 gallons of water will make it 1.0 ppm FAC
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What are the required halogen residuals for Chlorine in approved sources?
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.2 ppm with 30 min contact time
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What are the required halogen residuals for chlorine in unapproved sources?
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2.0 ppm with 30 min contact time.
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When scrubbing tanks, what is the Halogen risiduals?
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100 ppm contact time is N/A
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If system need disinfection, what are the requirements for contact time and Min residual of what FAC?
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At least 50 ppm for 4 hours contact time. if at any time residual drops below 50 boost back to 100 ppm and restart 4 hour contact time.
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How do we control taste and odor problems?
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Chlorination method, 5.0 ppm, and maintain 2.0 ppm
Steam method (requires NAVSEASYSCOM approval) Boil sample water for one minute to ensure proper effect |
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How do we store HTH?
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6 oz bottles, must be stored in cool, dry, well ventilated place. Must be stowed in lockbox mounted on bulkhead w/ 1/4 inch holes drilled in bottom.
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IRT POTABLE WATER TESTING OF HALOGEN, WHAT DOES DPD #4 TEST FOR?
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CHLORAMINES (TOTAL CHLORINE) RESIDUAL
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What is the maximum number of HTH that we can store?
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No more than a seven day supply shall be maintained in ready use stock, and no more than 48 bottles shall be stored in any locker or bin.
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What is Medicals Responsibilites for Waste waters?
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Inspections
Training Technical Assistance |
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IRT POTABLE WATER TESTING HOW ACCURATE IS THE PORTABLE SPECTROPHOTOMETER?
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PLUS OR MINUS 2%
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What happens during Automatic mode?
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Low level stops pump at 10%,
30% signals the duty pump to activate. 60% Capacity signals the standby pump to activate. |
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What happens when 80% capacity is reached?
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High level alarm is activated.
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What 3 immunizations are required for waste water treatment personnel
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Polio
Tetanus Diptheria |
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YELLOW SIGNIFIES WHAT AFTER 24 HOURS, UNDER A UV LAMP IRT COLILERT?
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POSITIVE FOR TOTAL COLIFORM
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What are the 2 disinfectants approved by the EPA?
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Phenolic
Iodine |
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FLUORESCENT YELLOW SIGNIFIES WHAT AFTER 24 HOURS, UNDER A UV LAMP IRT COLILERT?
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POSITIVE FOR FECAL COLIFORM
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CLEAR SIGNIFIES WHAT AFTER 24 HOURS, UNDER A UV LAMP IRT COLILERT?
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NEGATIVE
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What it the process for leak testing of CHT?
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Look for leaks
Odor Paper towel test. |
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WHAT ARE THE APPROVED METHODS FOR DISINFECTING SHIPBOARD POTABLE WATER?
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CHLORINE AND BROMINE
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How is wastewater disposed of at sea?
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All wastewater stored in holding tanks are diverted or discharged overboard.
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HOW IS BROMINE DISPENSED?
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A RESIGN IMPREGNATED CARTRIDGE
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How is wastewater disposed of in port?
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Discharged into sanitary sewer or into ship waste off load barges (SWOBS)
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HOW MANY BROMINATORS ARE THERE AND WHAT ARE THEY?
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2,
IN-LINE (PROPORTIONING) BROMINATOR, AND RECIRCULATION BROMINATOR |
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How is wastewater relesed in restricted zones?
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It isn't, it is collected and stored and grey water is discharged overboard via diverter valves.
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What are the responsibilities for the unit commander of Ground forces?
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Ensures there is sufficient quantities of safe water for drinking, cooking, and bathing, enforcement of water discipline, inform troops of consuming untreated water.
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Who Provides sufficient potable water quantities for the population, construction and operation and maintenance of all facilities used for collection, treatment, and distribution of potable water
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Reponsibilities for engineering officer?
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Who Advises the CO on water quality issues, Assists engineering with selection and surveying the potable water system
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the responsibilities for the Medical department for ground forces?
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METHOD ONE DISINFECTION?
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1. FILL TANK TO OVER FLOW
2. ADD CHLORINE TO ACHIEVE 10PPM FAC, HOLD SOLUTION FOR 24 HOURS 3. DRAIN 4. REFILL WITH REQUIRED HALOGEN 5. IF NEW TEST COMES NEGATIVE, USE THE H2O |
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METHOD TWO DISINFECTION?
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1. SPRAY/APPLY DIRECTLY 200PPM FAC TO ALL TANK SURFACES.
2. FLUSH INLET/OUTLET PIPES WITH 10PPM FAC 3. SURFACES STAY IN CONTACT W/ SOLUTION FOR 30 MINS 4. REFILL IF NEGATIVE USE H2O |
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What are the types of water sources?
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surface water
Ground water Sea water Other sources |
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METHOD THREE DISINFECTION?
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1. FILL 5% OF TANK VOLUME WITH 50PPM FAC SOLUTION
2. HOLD SOLUTION FOR 6 HRS 3. ADD POTABLE H2O TO SOLUTION TO FILL THE TANK, HOLD FOR 24 HRS 4. DRAIN 5. REFILL, IF NEGATIVE USE H2O |
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IRT CONTROLLING TASTE AND ODOR, WHAT ARE THE MEASUREMENTS WHEN USING THE CHLORINATION METHOD?
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CHLORINATE TO 5.0 PPM FAC
DISTRIBUTE AT 2.0 PPM FAC |
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WHEN STORING HTH 65%-70%, WHAT RECEPTACLE IS USED?
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6 OUNCE BOTTLES
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WHEN STORING HTH 65%-70%, WHAT CONTAINER IS USED?
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METAL BOX SUCH AS FIRST AID LOCKER, WITH 1/4 INCH HOLES DRILLED IN THE BOTTOM TO ALLOW THE RELEASE OF CHLORINE GAS
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What are different types of water containers in the field?
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Canteen -1 quart
Water Jug- 5 gallon Lyster Bag- 36 gallon (requires constant monitoring due to chlorine loss) Bladders- different sizes Water Bull- 400 gallon most used in the field must be monitored, |
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WHERE CAN A HTH BOX NOT BE STORED?
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1. MACHINERY SPACE
2. FLAMMABLE LIQUIDS ROOM 3. BERTHING SPACE 4. PAINT STOREROOM 5. OIL AND H2O TEST LAB AREAS |
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How to super chlorinate water bull?
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100ppm for 4 hours, must not fall below 50ppm or you have to restart, must be labeled "Poison do not drink"
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NO MORE THAN _______ SUPPLY SHALL HTH BE MAINTAINED IN READY USE STOCK AT ANY TIME?
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SEVEN DAY
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What information does Hologen testing provide?
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Provides results to the amount of residual harmful chemical contaminants
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MAXIMUM TEMP OF ______ CAN NOT BE EXCEEDED IN THE STORAGE OF HTH?
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100*F AND NOT SUBJECT TO CONDENSATION OR WATER ACCUMULATION
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WHAT IS THE MAX AMOUNT OF BOTTLES STORED IN ANY INDIVIDUAL LOCKER OR BIN?
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48 SIX OUNCE
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When using Collilert for Bact testing, what are results?
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Clear is negative for cloriform
Yellow is positive for total cloriform Flouresent yellow positive for fecal chloriform |
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HOW DO YOU LABEL LOCKERS, BINS, AND ENCLOSURES CONTAINING HTH?
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"HAZARDOUS MATERIAL, CALCIUM HYPOCHLORITE" RED LETTERS WITH A WHITE BACKGROUND
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What is the definition of Hot bunking?
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assigning more than one member to one berth.
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WHAT IS THE SHELF LIFE OF A BROMINE CARTRIDGE?
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2 YEARS FROM MANUFACTURE DATE
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What is definition for Surge
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Personnel temporarily embarked for special operations or excersises, usually for short duration of time.
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HOW LONG DOES THE MDR MAINTAIN COPIES OF THE POTABLE WATER SURVEILLANCE?
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2 YEAR CHRONOLOGICAL RECORD
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What is definition of Habitability?
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Capable of being lived in
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What type of pillows are prohibited aboard ship?
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Polyurethane
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HOW MANY MODES DOES THE COLLECTION HOLDING AND TRANSFER SYSTEM (CHT) OPERATE IN? WHAT HAPPENS IN THEM?
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RESTRICTED WATERS - GRAY WATER
AT SEA - GRAY AND BLACK WATER IN PORT - ONLY TO THE BARGE |
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WHAT ARE THE FUNCTIONAL ELEMENTS OF THE CHT SYSTEM?
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1. COLLECTION ELEMENT
2. HOLDING ELEMENT 12 HOUR HOLDING PERIOD 3. TRANSFER ELEMENT |
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When is head to foot required aboard ship?
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Only if privacy curtains are not installed.
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What is an In-line (Proportioning) Brominator?
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Preset to deliver 0.7 ppm bromine to water during normal operating procedures.
Can deliver 2.0 ppm bromine to water when necessary. Required for each water plant |
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What is the difference between EPA and FDA in the barbershop?
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FDA regulates cosmetics applied to the skin, EPA regulates disinfectants.
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What is a recirculating brominator?
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Designed to boost bromine residual in potable water tank.
Draws water from the tank, injects bromine, and returns water to the same tank (recirculating). Delivers 0.7 ppm bromine to water being recirculated. |
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IRT TRANSFER ELEMENT WHEN IN AUTOMATIC MODE, DESCRIBE THE DIFFERENT LEVELS OF THE PUMP AND WHAT HAPPENS?
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1. LOW LEVEL STOPS PUMP AT 10% TO KEEP THEM PRIMED
2. 30% SIGNALS DUTY PUMP TO ACTIVATE 3. 60% SIGNALS STANDBY PUMP TO ACTIVATE 4. 80% A VISUAL AND AUDIBLE HIGH LEVEL ALARM IS ACTIVATED |
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Who is responsible for checking the halogen level after a 30 min contact time?
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Engineering
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What diseases will exclude barbers from working?
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Being ill, inflamed or infectious conditions of scalp, face and neck, diseases.
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What are requirements for handling soiled lined?
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Must be trained and wearing uniforms, masks, and gloves.
Must be in double sealed impervious laundry bags, |
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What is the frequency of inspections for barber shops?
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At least Quarterly
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