This is a remake of sniper_029 map, completely remade so it corresponds the retail style of city's architecture
Installation: move the "scoop_sniper029_remake" folder to your SteamAppsCommonHalf-Life 2hl2custom folder.
If you don't have a custom folder in that location, make one and move the mod files into that folder.
Load the map through console (~, enable in Advanced Options>Keyboard>Enable Developer Console)
Type in "map scoop_d3_c17_09a" to start the map.
The author is Kaleidescoop