
Rio Stone field guide
Jobsite access and unloading safety questions
Identify route, people, traffic, surface, utilities, weather, unloading, exclusion zones, and stop authority before a delivery reaches the jobsite.
A useful material request starts with a clear measurement, a defined use, and honest expectations about what still needs confirmation.
Hold a pre-delivery site review
Walk the route with the person responsible for site logistics. Record access direction, gates, turns, grades, surfaces, wires, tree limbs, eaves, trenches, utilities, culverts, retaining edges, work zones, and the intended unload point. Review current photographs and forecast conditions. A plan prepared before excavation or rain must be updated when the site changes.
Separate people from equipment
Establish an exclusion zone for reversing, dumping, forklift travel, suspended loads, shifting pallets, and rolling stone. Keep unauthorized people, children, pets, and workers on foot out. Use one recognized signal person where needed and maintain direct communication with the driver. Never stand behind a reversing vehicle, beneath a raised bed or load, or on the downhill side of unstable material.
Control ground, traffic, and utilities
Confirm that surfaces, shoulders, ramps, plates, bridges, and culverts support the actual vehicle and setup. Protect public traffic with an approved control plan where required. Locate overhead and underground utilities through appropriate services and site records; visual absence is not clearance. Maintain safe distance from excavations, slopes, walls, vaults, septic areas, and recently backfilled trenches.
Give every participant stop authority
Agree that changing weather, soft ground, blocked sight lines, people entering the zone, communication loss, damaged packaging, shifting loads, clearance uncertainty, or a different unload location triggers a stop. Do not pressure a driver to proceed because a crew is waiting. Document the issue and select curbside placement, another vehicle, revised controls, or rescheduling only after review.
Before requesting pricing
- Assign a competent site contact and share the approved route, unload point, communication method, and emergency information.
- Map pedestrians, public traffic, workers, pets, slopes, soft ground, overhead lines, underground services, structures, and moving equipment.
- Confirm who controls traffic and signals, where the exclusion zone begins, and when the driver or crew must stop.
Frequently asked questions
Who should direct the driver?
Use the agreed competent contact or signal person. Multiple people giving conflicting directions create risk and should trigger a stop.
Is a dry-looking surface safe for a truck?
Not necessarily. Fill, subgrade, buried structures, shoulders, recent rain, voids, and concentrated wheel or outrigger loads require verification.
What happens if conditions are unsafe?
Stop, keep the load controlled, document the condition, and agree on a safe alternative or reschedule. Schedule pressure does not override safety.