Utility Locates Before Any Digging
Call before you dig is not advice, it is how a gate post hole avoids becoming a gas leak. The locate step at Metal Gate Installation Mount Pleasant, SC highlandahs is booked before any tool reaches the ground, because a metal gate installation in Mount Pleasant sits at a driveway entrance, which is precisely where every service enters a property.
Why a Gate Post Is High Risk
Water, gas, electricity, telecoms and irrigation all cross the boundary somewhere near the driveway, usually at right angles to the road. A gate footing is a wide hole, dug deep, at exactly that point. It is the single most likely excavation on a residential property to find a service.
What the Locate Covers
The free service marks public utility lines up to the meter or the demarcation point, colour coded by type, and it takes a few working days. The marks are paint and flags, and they indicate an approximate corridor rather than an exact line, so hand digging is still required within a margin either side.
What It Does Not Cover
Anything private on your side of the meter: an irrigation main, a run to a detached garage, a pool pump feed, a septic line, a landscape lighting circuit, a previous owner extension cable buried at four inches. Those are found with a private locate or with a shovel, and at a driveway entrance there are usually several.
Sandy Ground Makes It Worse
Loose coastal soil lets a service shift over time and lets a careless backfill sit shallower than it was laid. It also makes an auger cut through a line without the operator feeling anything unusual, which is the reason hand digging the first stage near a mark is not optional.
Timing and Validity
Marks expire, typically within a couple of weeks, and rain removes paint quickly. Photograph them the day they are made with something fixed in frame for reference. If the job slips past the validity window, the request is made again rather than working from a photograph.
If Something Is Hit
Stop, clear people away, and call the utility rather than attempting a repair. A struck line that is patched quietly becomes somebody else emergency later, and on a gas or an electrical service it is a life safety matter rather than a cost.