The repair_kit_v1.0.zip file you have requested: Shadow of Chernobyl / Mods / Singleplayer / Repair Kit - 3.18mb is not available. Perhaps try browsing all files for the game S.T.A.L.K.E.R. Shadow of Chernobyl and upload any files you want to share or are missing. This is the only information we could locate:
This mod adds a special item to the game that allows you to repair weapons and armors out in the Zone. The only way to get this item is to loot it from a person's corpse. To choose which item you want to repair, you must unequip everything (including your armor), then equip the one item you wish to repair. After that, just click the repair kit and your item should be repaired. I've included many options so you can use this mod with Oblivion Lost or Oblivion Lost + Arsenal Merge. To do that you must use the folder with the name of the mod you're using. You can also change options for the actual repair kit, in the options folder. To use this mod with other major mods that edit the same files, you will need to merge them. It's usually very easy, all you need is something like Notepad++ and some common sense.