Rotary Snowplow Injectors

Here is a Question for Mr. Earl Knoob. In the article you wrote for Mr. Hereford, Jr Rotay Snowplows of the Cumbress and Toltec Scienic railroad you state that one injector takes water from the tender and the other from the water car. Were both injectors lifting type, and where on the tank car was the water removed? I am assuming the center for the best draw of water in up and down territory. The OM ran without a water car in 1975 when it opened the line to Cresco so they only had one injector available? And my last question, The standard guage trucks that were apart of the order for both rotaries were they the same type of trucks? I appreciate your time on this.