Predictika · Fire apparatus orders

An AI sales agent's E-ONE Select Series pumper order, checked before it goes out

An AI sales agent prepares an order for a fire department that wants an E-ONE Select Series custom pumper: a body (Rescue Pumper, eMAX, external ladders or ladder tunnel), a chassis and cab, a pump and its size, a tank, a pump module, a bumper and a list of options. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the product line and returns a verdict and every reason.

Scope: E-ONE Select Series custom pumpers: body and material, chassis and cab, pump make and size, tank, pump module, wheelbase, bumper, foam and options (illustrative prices). See everything this validator covers

This validator models E-ONE Select Series pumper orders, not just the scenarios shown below.

  • Body, cab and chassis — the Rescue Pumper, eMAX, external-ladder and ladder-tunnel bodies in aluminum or stainless, the cab and seating, the raised roof that only the Cyclone cab takes, and the eMAX wheelbase that follows the material and cab.
  • Pump, tank and module — which pump makes each body takes, the pump sizes up to 2,000 GPM, the tank sizes by body, the pump modules and speedlays, and the transmission that goes with the largest pump.
  • Bumper, storage and options — bumper extensions and crosslays, booster reels, hard suction storage, the high-rise tray, rooftop compartments and X10 MHD, foam, and the approval levels for the order as a whole.

Any E-ONE Select Series pumper order that touches these rules is in scope — not only the scenarios pictured here. Not covered: aerials, tankers, rescues, other REV Group brands, and warning lights and sirens. Public versus modeled: the bodies, tanks, pump makes, modules, cabs, wheelbases, bumper extensions and storage options follow E-ONE's public Select Series sell sheets; the 250 GPM pump size steps, the approval checks (more than six seats on a medium cab, a foam cell without a foam system, a 2,000 GPM pump on the EVS3000, and the price level) and every price are modeled by Predictika and are not published by E-ONE or REV Group. The prices are illustrative.

The AI sales agentBuilds the pumper order from the conversation and says it is ready.
Predictika validatorChecks every rule at once and returns the verdict, each finding, and the computed figures.

6 scenarios in 3 groups · each group runs from the agent’s first attempt to the outcome · click one to switch

What the agent proposes

The AI sales agent says

Illustrative agent statement. The validator receives the structured request below.

Proposing agent: AI sales agent (scripted)

Before sending, the agent must call Recorded run

Predictika validator


      

        
        
        
      

      
Waiting for the call.

      
    

  

  
  

    
Where rules-based CPQ gets it wrong
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Our assessment of what a typical rules-based CPQ (product rules, price rules and validation rules, as in Salesforce CPQ) does with the same cases. It is a judgment about effort and reliability, not a claim that nothing can be built.

    
What the validator caughtTypical rules-based CPQPredictika
Options that depend on the bodyOnly with care
Each body takes its own pump makes, tanks, modules, reels and storage, so every option needs a rule that looks at the body chosen in another field.		The body and every option are fields of one order and are checked together on every call.
A wheelbase that follows material and cabOnly with workarounds
The eMAX wheelbase depends on the body, the material and the cab, so a stored table or a script has to compute the required value and compare it.		The required wheelbase is computed inside the validator and compared with the order on every call.
Approvals that depend on several fieldsOnly with workarounds
Seating on a medium cab, a foam cell without foam, a 2,000 GPM pump on the lower-torque transmission and the order price each need their own approval route, usually outside the order.		Each approval is a finding of the same call, listed next to the blocks.
Every problem returned in one answerOnly with workarounds
Rules tend to fire as the order is saved or a step is completed, so a rep often fixes one error and meets the next.		All findings come back together, whatever order the choices arrived in.

  

  

    
What this validator catches: findings from its test cases
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Every rule is checked on every call, in any order the choices arrive; one problem never hides another. Blocking findings stop the order; approval findings need a person to sign off; everything else is computed.

    
1A 2,500 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps).
2A 1,300 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps).
3The eMAX pumper takes E-ONE or Hale pumps; the other Select Series pumpers take Hale or Waterous pumps.
4The 530 gallon tank is offered only on the pumpers with external ladders or a ladder tunnel.
5A 900 gallon tank is not offered; the tanks are 530, 780 and 1,030 gallons.
6This pump module is not available on the chosen body (eMAX uses its compact operator panel; the enclosed side-mount is for the rescue pumper and ladder tunnel bodies).
7Speedlay plumbing needs a top-mount pump module with speedlays (or the eMAX body).
8The cab seats up to 8; the order has 9 seats.
98 seats on the medium cab; a person should confirm the seating layout (this check is modeled by Predictika).
10The 4 inch full-length raised roof is available on the Cyclone cab only.
11The eMAX wheelbase is 190 inches, but this body and cab call for 182 inches.
12This combination (stainless eMAX with the 176 inch wheelbase on a medium cab, or the aluminum external-ladder pumper with a medium cab and 39 inch side-mount module) requires the X10 MHD option.
13The Select Series pumper has a 450 HP engine; the order has 500 HP.
14Bumper extensions are 12, 20 or 24 inches; bumper crosslays come with a 28 inch extension (the order has 16 inches).
15Bumper extensions are 12, 20 or 24 inches; bumper crosslays come with a 28 inch extension (the order has 12 inches).
16Bumper extensions are 12, 20 or 24 inches; bumper crosslays come with a 28 inch extension (the order has 28 inches).
17The eMAX pumper offers a rear booster reel only.
18Hard suction storage in the ladder tunnel is for the rescue pumper and ladder tunnel bodies; hard suction racks are for the external-ladder body.
19The high-rise pack tray below the ladders is offered on the external-ladder pumper only.
20The rooftop compartment choice is not offered on this body (narrow: aluminum rescue pumper and aluminum eMAX; wide: eMAX, standard on the stainless eMAX).
21An integral foam cell is ordered without a foam system; a person should confirm (this check is modeled by Predictika).
22A 2,000 GPM pump with the EVS3,000 transmission (1,250 torque); a person should confirm drivetrain sizing (modeled by Predictika).
23The illustrative price of 1,111,900 USD is above the 1,000,000 USD approval level modeled for this quote.
24A 3,000 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps).

  

  

    
Scenarios and results
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The recorded result of the validator for each scenario on this page: the request the AI agent sent, the verdict, and every finding, in the order they appear above.

    
1. eMAX pumper, pump and cab: An eMAX pumper with a Typhoon raised roof, a Waterous pump, a 530 gallon tank, a top reel and a long cab on the 182 inch wheelbase

    
The agent's request. Please quote the eMAX pumper in aluminum on the Typhoon chassis with a long cab and 6 seats. Include the 4 inch full-length raised roof, a 182 inch wheelbase, a Waterous pump of 1,300 GPM, a 450 HP engine with the EVS3000 transmission, a 530 gallon tank, a side-mount pump module, an eductor foam system, a 12 inch Vista display, a 12 inch bumper extension, a top booster reel, a light tower and an officer display. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Pump size not offered. A 1,300 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps).
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  • Pump make not offered on this body. The eMAX pumper takes E-ONE or Hale pumps; the other Select Series pumpers take Hale or Waterous pumps.
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  • 530 gallon tank not offered. The 530 gallon tank is offered only on the pumpers with external ladders or a ladder tunnel.
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  • Pump module not offered on this body. This pump module is not available on the chosen body (eMAX uses its compact operator panel; the enclosed side-mount is for the rescue pumper and ladder tunnel bodies).
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  • Raised roof only on Cyclone. The 4 inch full-length raised roof is available on the Cyclone cab only.
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  • Wheelbase does not match the eMAX cab. The eMAX wheelbase is 182 inches, but this body and cab call for 192 inches.
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  • Top booster reel not on eMAX. The eMAX pumper offers a rear booster reel only.
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2. eMAX pumper, pump and cab: The agent resubmits after fixing the errors

    
The agent's request. Please quote the eMAX pumper in aluminum on the Cyclone chassis with a long cab and 6 seats. Include the 4 inch full-length raised roof, a 192 inch wheelbase, an E-ONE pump of 1,500 GPM, a 450 HP engine with the EVS3000 transmission, a 780 gallon tank, the compact eMAX operator panel pump module, an eductor foam system, a 12 inch Vista display, a 12 inch bumper extension, a rear booster reel, a light tower and an officer display. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary (illustrative price). E-ONE Select Series pumper, 1,500 GPM pump, 780 gallon tank, 6 seat(s), illustrative price 943,700 USD.
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3. Rescue Pumper, approvals and options: A Rescue Pumper with a medium cab and 8 seats, a foam cell, a 2,000 GPM pump and a high-rise tray

    
The agent's request. Please quote the Rescue Pumper in aluminum on the Cyclone chassis with a medium cab and 8 seats. Include a Hale pump of 2,000 GPM, a 500 HP engine with the EVS3000 transmission, a 780 gallon tank, a side-mount pump module, an integral foam cell, a 16 inch bumper extension, a high-rise tray and a light tower. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Engine is 450 HP. The Select Series pumper has a 450 HP engine; the order has 500 HP.
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  • Bumper extension and crosslays. Bumper extensions are 12, 20 or 24 inches; bumper crosslays come with a 28 inch extension (the order has 16 inches).
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  • High-rise tray only with external ladders. The high-rise pack tray below the ladders is offered on the external-ladder pumper only.
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  • Medium cab with more than 6 seats. 8 seats on the medium cab; a person should confirm the seating layout (this check is modeled by Predictika).
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  • Foam cell without a foam system. An integral foam cell is ordered without a foam system; a person should confirm (this check is modeled by Predictika).
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  • 2000 GPM with the lower torque transmission. A 2,000 GPM pump with the EVS3,000 transmission (1,250 torque); a person should confirm drivetrain sizing (modeled by Predictika).
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4. Rescue Pumper, approvals and options: The agent resubmits after fixing the errors

    
The agent's request. Please quote the Rescue Pumper in aluminum on the Cyclone chassis with a stretched long cab and 8 seats. Include a Hale pump of 2,000 GPM, a 450 HP engine with the EVS4000 transmission, a 780 gallon tank, a side-mount pump module, a direct-injection foam system, an integral foam cell, a 20 inch bumper extension and a light tower. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary (illustrative price). E-ONE Select Series pumper, 2,000 GPM pump, 780 gallon tank, 8 seat(s), illustrative price 993,000 USD.
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5. External-ladder pumper, module and storage: An external-ladder pumper with an enclosed side-mount, tunnel hard suction and a 3,000 GPM pump

    
The agent's request. Please quote the pumper with external ladders in aluminum on the Cyclone chassis with a medium cab and 6 seats. Include a Hale pump of 3,000 GPM, a 450 HP engine with the EVS3000 transmission, a 530 gallon tank, an enclosed side-mount pump module, a 12 inch Vista display, a 12 inch bumper extension, hard suction storage in the tunnel, a high-rise tray, a narrow rooftop compartment and the 39 inch side-mount module. It is ready to send.

    
Verdict: Blocked.

    
    
      
  • Pump size not offered. A 3,000 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps).
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  • Pump module not offered on this body. This pump module is not available on the chosen body (eMAX uses its compact operator panel; the enclosed side-mount is for the rescue pumper and ladder tunnel bodies).
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  • X10 MHD required. This combination (stainless eMAX with the 176 inch wheelbase on a medium cab, or the aluminum external-ladder pumper with a medium cab and 39 inch side-mount module) requires the X10 MHD option.
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  • Hard suction storage not offered here. Hard suction storage in the ladder tunnel is for the rescue pumper and ladder tunnel bodies; hard suction racks are for the external-ladder body.
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  • Rooftop compartment not offered. The rooftop compartment choice is not offered on this body (narrow: aluminum rescue pumper and aluminum eMAX; wide: eMAX, standard on the stainless eMAX).
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6. External-ladder pumper, module and storage: The agent resubmits after fixing the errors

    
The agent's request. Please quote the pumper with external ladders in aluminum on the Cyclone chassis with a medium cab and 6 seats. Include a Hale pump of 2,000 GPM, a 450 HP engine with the EVS4000 transmission, a 530 gallon tank, a side-mount pump module, a 12 inch Vista display, a 12 inch bumper extension, hard suction racks, a high-rise tray, the 39 inch side-mount module and X10 MHD. It is ready to send.

    
Verdict: Allowed.

    
    
      
  • Order summary (illustrative price). E-ONE Select Series pumper, 2,000 GPM pump, 530 gallon tank, 6 seat(s), illustrative price 845,300 USD.
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Narration transcript
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The text of the narrated walkthrough, step by step.

    
    
      
  1. Welcome to a demo of Predictika's Validator. An AI sales agent prepares an order for a fire department that wants an E-ONE Select Series custom pumper: a body (Rescue Pumper, eMAX, external ladders or ladder tunnel), a chassis and cab, a pump and its size, and more. Before it goes out, the agent sends it to Predictika, which checks it against a declarative model of the product line and returns a verdict and every reason.
    2. 
      
  2. I will start with the first request by the agent.
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  3. The agent says. Please quote the eMAX pumper in aluminum on the Typhoon chassis with a long cab and 6 seats. Include the 4 inch full-length raised roof, a 182 inch wheelbase, a Waterous pump of 1,300 GPM, a 450 HP engine with the EVS3000 transmission. The rest of the request is on screen.
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  4. Before it goes out, the agent calls the validator.
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  5. Blocked, with seven findings, all in one answer. A 1,300 GPM pump is not offered; the Select Series pumps go up to 2,000 GPM (sizes in 250 GPM steps). The eMAX pumper takes E-ONE or Hale pumps; the other Select Series pumpers take Hale or Waterous pumps. The 530 gallon tank is offered only on the pumpers with external ladders or a ladder tunnel. The other four are on screen.
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  6. The validator returned seven blocking findings in one answer. A check that reads one field at a time would pass most of this; it shows only when the choices in the order are checked against each other.
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  7. What this shows: for a wheelbase that follows material and cab, a rules-based CPQ can do this only with workarounds.
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  8. Now the agent resubmits.
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  9. The corrected request. It changes the chassis to cyclone, the wheelbase to 192 in, the pump make to E-ONE and the pump to 1,500 GPM. Three more changes are on screen.
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  10. It calls the validator again.
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  11. This time the validator clears it.
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  12. All seven earlier findings are cleared.
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  13. Seven problems caught in one call, fixed in one pass, and a clean order. That is the value of Predictika's validator: catching mistakes before they reach the customer. Now you can try the other scenarios yourself.
    14.