Podcast
Questions and Answers
What is the optimal arrangement for setting up a water shuttle operation?
What is the optimal arrangement for setting up a water shuttle operation?
The driver of a tender should remain in the apparatus during a fill site operation.
The driver of a tender should remain in the apparatus during a fill site operation.
True
What is the minimum pump capacity of the fill site apparatus if a static source is used?
What is the minimum pump capacity of the fill site apparatus if a static source is used?
1250 GPM
Only one ______ should be filled at a time.
Only one ______ should be filled at a time.
Signup and view all the answers
What is the recommended minimum fill rate for each tender?
What is the recommended minimum fill rate for each tender?
Signup and view all the answers
A booster line or other small discharge should be used to keep water circulating between fills when operating from a draft site or hydrant.
A booster line or other small discharge should be used to keep water circulating between fills when operating from a draft site or hydrant.
Signup and view all the answers
What is the formula for calculating the gallons per minute each tender can provide in a water shuttle operation?
What is the formula for calculating the gallons per minute each tender can provide in a water shuttle operation?
Signup and view all the answers
The first tender should begin dumping water within 5 minutes of the first pumper's arrival at the fire scene to achieve optimal ISO ratings.
The first tender should begin dumping water within 5 minutes of the first pumper's arrival at the fire scene to achieve optimal ISO ratings.
Signup and view all the answers
What are some limitations of float-a-pump operations?
What are some limitations of float-a-pump operations?
Signup and view all the answers
What is the primary function of the “make and break” person in a water shuttle operation?
What is the primary function of the “make and break” person in a water shuttle operation?
Signup and view all the answers
What is the recommended size of the hose lines used to fill the apparatus in a water shuttle operation, and why?
What is the recommended size of the hose lines used to fill the apparatus in a water shuttle operation, and why?
Signup and view all the answers
A cone should be placed at the fill site to be used as a marker, giving drivers a visual aid as to where they should position at the fill site.
A cone should be placed at the fill site to be used as a marker, giving drivers a visual aid as to where they should position at the fill site.
Signup and view all the answers
What size LDH should be used as a supply line when the fill site is located at a hydrant?
What size LDH should be used as a supply line when the fill site is located at a hydrant?
Signup and view all the answers
What is the minimum pump capacity required for the fill site apparatus when using a static source?
What is the minimum pump capacity required for the fill site apparatus when using a static source?
Signup and view all the answers
It is advised to choose a draft site with minimal lift to maximize the available water supply.
It is advised to choose a draft site with minimal lift to maximize the available water supply.
Signup and view all the answers
A cone should be placed at the fill site with the tip pointing towards the drivers door.
A cone should be placed at the fill site with the tip pointing towards the drivers door.
Signup and view all the answers
Tender drivers should remain in the apparatus at all times during a water shuttle operation.
Tender drivers should remain in the apparatus at all times during a water shuttle operation.
Signup and view all the answers
What is the primary responsibility of the "make and break" person during a water shuttle operation?
What is the primary responsibility of the "make and break" person during a water shuttle operation?
Signup and view all the answers
Why are two 3" hose lines recommended for filling the apparatus, instead of a single 5" hose?
Why are two 3" hose lines recommended for filling the apparatus, instead of a single 5" hose?
Signup and view all the answers
What is the ideal filling rate for each tender during a water shuttle operation?
What is the ideal filling rate for each tender during a water shuttle operation?
Signup and view all the answers
Only one tender should be filled at a time during a water shuttle operation.
Only one tender should be filled at a time during a water shuttle operation.
Signup and view all the answers
The "make and break" person may also double as a spotter, guiding the apparatus into position at the fill site.
The "make and break" person may also double as a spotter, guiding the apparatus into position at the fill site.
Signup and view all the answers
The driver should remain inside the apparatus during the fill process.
The driver should remain inside the apparatus during the fill process.
Signup and view all the answers
What is the optimal route of travel for a water shuttle operation?
What is the optimal route of travel for a water shuttle operation?
Signup and view all the answers
Paved roads are ideal for water shuttle operations.
Paved roads are ideal for water shuttle operations.
Signup and view all the answers
What purpose does a booster line or small discharge serve during a water shuttle operation?
What purpose does a booster line or small discharge serve during a water shuttle operation?
Signup and view all the answers
The formula for calculating gallons per minute for each tender in a water shuttle operation is: _ / (A + B + C) = GPM
The formula for calculating gallons per minute for each tender in a water shuttle operation is: _ / (A + B + C) = GPM
Signup and view all the answers
What are the variables A, B, and C in the formula for calculating gallons per minute?
What are the variables A, B, and C in the formula for calculating gallons per minute?
Signup and view all the answers
What is the minimum GPM requirement for the pumper at the fire scene?
What is the minimum GPM requirement for the pumper at the fire scene?
Signup and view all the answers
According to ISO ratings, the first tender must begin dumping water within how many minutes of the first pumper’s arrival at the fire scene?
According to ISO ratings, the first tender must begin dumping water within how many minutes of the first pumper’s arrival at the fire scene?
Signup and view all the answers
Float-a-pumps are a primary method for water supply in most fire incidents.
Float-a-pumps are a primary method for water supply in most fire incidents.
Signup and view all the answers
It is recommended to use only one high-volume float-a-pump for efficient water relay.
It is recommended to use only one high-volume float-a-pump for efficient water relay.
Signup and view all the answers
The source pumper must be placed as far away as possible from the float-a-pumps for optimal efficiency.
The source pumper must be placed as far away as possible from the float-a-pumps for optimal efficiency.
Signup and view all the answers
Which of the following are limitations of float-a-pump operations? (Select all that apply.)
Which of the following are limitations of float-a-pump operations? (Select all that apply.)
Signup and view all the answers
Study Notes
Water Shuttle Operations
- Fill Site Location: If at a hydrant, use 5” LDH supply line. Static source requires a minimum 1250 GPM pump capacity. Ideal fill sites have minimal lift.
- Fill Site Marking: A cone positioned beside the driver's door serves as a visual marker.
- Driver Placement: Drivers should remain inside their apparatus for faster operation.
- "Make and Break" Personnel: A designated person connects and disconnects apparatus to the water shuttle. They are responsible for monitoring ground conditions at the fill site.
- Hose Selection: Two 3" hose lines are recommended, despite 5" hoses moving more water, for faster filling. Gate valves are required on each line, and hoses should be charged.
- Fill Rate: Only one tender should be filled at a time; aim for a minimum 1000 GPM fill rate.
- Limited Access and "Spotter" Role: If access is limited, "make and break" personnel may act as a "spotter" to guide apparatus into position. The "make and break" person should periodically monitor the ground conditions at the fill site.
- Circular Route: The most efficient operation involves a circular route.
- Return to Fill Site: After filling, tenders proceed to the dump site and return to the fill site.
- Road Surface: Paved roads are ideal; however, rural areas may require alternative solutions.
- Water Circulation: Use a booster line or small discharge during draft/hydrant operations (for circulation & to keep pumps cool).
Flow Calculation
- Formula: Incident Commander/Water Supply Officer calculates tender output using V/(A+B+C) = GPM.
- V = Tender gallons
- A = Time to connect/empty (minutes)
- B = Time to connect/fill (minutes)
- C = Driving time (minutes)
ISO Rating and Pumper Supply
- Fast Dumping: First tender must start dumping within 5 minutes of the first pumper's arrival.
- Minimum Pumper Supply: Pumpers need a minimum of 250 GPM for two hours.
Float-a-Pumps
- Use as Last Resort: Used for water supply when draft sites are inaccessible.
- Limitations:
- Carried on brush trucks.
- Variable capacities.
- Require a minimum of two high-volume units for relay.
- Source pumper should be positioned close to float-a-pumps.
- Continuous monitoring is critical (fuel levels and strainer clogs).
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on water shuttle operations and fill site procedures in emergency situations. This quiz covers key concepts such as hose selection, driver placement, and fill rate standards. Ensure you understand the importance of safety and efficiency in water shuttle operations.
