Having read the documents that article is based on and more, you'd need to know what role the Chasseurs D'Alpin were utilised in. The Type 107 wasn't the universal structure, in fact it was introduced during the war. It was primarily used for static, garrison type forces. Earlier models such as those in Indochina were still in play for the early part of the war as well as metropolitan organisations and amongst the elite, mobile, forces used to actively track down and combat the ALN a very different structure was used.
That said, being fairly standard metropolitan French infantry, it's most likely that your Chasseurs were just used in the quadrillage and would at some point have adopted the Type 107 organisational structure.