Fiber backbone is the connection between a data center and the rest of the internet. Get the trench depth wrong, miss a separation requirement, or skip a hand hole vault and the carrier walks back the cable run. Backwell self-performs fiber trench installation for data center construction across Central New York with crews who understand the spec and sequence around carrier delivery schedules.

Fiber Trench Scope We Handle

Cable Routes

Backbone fiber , carrier-furnished cable from POP / meet-me room to data center building entry
Perimeter security loops , security fiber around the campus perimeter
Internal distribution , between buildings on multi-building campuses
Redundant carrier routes , diverse path requirements for hyperscaler customers

Carriers We Coordinate With

Verizon
Spectrum (Charter)
Crown Castle / Crown Castle Fiber
Zayo
Lumen (CenturyLink)
Frontier
Local CLECs

Trench Specs

Depth: typical 36 in to 48 in for direct-buried fiber, deeper for ductbank-encased
Width: 12 in to 24 in standard
Conduit: 1.25 in to 4 in HDPE per spec
Hand holes and vaults: 30x48, 36x60, 48x72, custom per spec
Markers: warning tape, sub-grade marker plates per spec

Conditions We Handle

Rock excavation (mechanical breaking, no blasting)
Dewatering
Roadway crossings (bore or open-cut per spec)
Wetland and stream crossings (NYSDEC compliant)
Frozen ground (winter trenching)

Sequencing & Coordination

Fiber trench installation typically sequences:

Carrier engineering approval , alignment, depth, conduit configuration
Backwell trench excavation , to spec depth and width
Conduit installation , Backwell or carrier sub depending on contract
Vault and hand hole sets , Backwell installs precast vaults
Sand bedding and warning tape
Backfill and compaction , with carrier signoff before paving
Carrier pulls cable , separate operation, typically not Backwell scope
As-built survey , Backwell delivers as-built dimensions to carrier

We coordinate sequencing with the carrier's project manager to keep schedule alive.

Why Fiber Trench Is Critical Path

A data center can't go live without fiber. Carrier coordination on a hyperscaler project takes 6–18 months from initial design to delivery. The trench scope has to be ready when the carrier shows up to pull cable, or the schedule slips.

We sequence fiber trench against the carrier's published delivery date, with QA documentation packaged for carrier acceptance before they roll their pulling crew.

Counties We Serve

Why Backwell

Self-perform , fiber trench done by Backwell crews
Carrier coordination experience , Verizon, Spectrum, Crown Castle, Zayo
Bonded , performance and payment bonding capacity
Davis-Bacon / NY prevailing wage compliant
Women-Owned Small Business (WOSB) , federal designation
SAM.gov registered , UEI XY4KWNPR6ES5

Unit Pricing for Reference

Item	Rate
Standard fiber trench (under 4 ft, native backfill)	$14 / LF
Rock excavation in trench	$125 / CY
Hand holes and vaults	unit price by size
Bore crossings	bore rate per project

FAQ

Do you furnish fiber cable or just trench?

Trench, conduit, vaults, and backfill are our scope. Cable is carrier-furnished and pulled by carrier or carrier sub.

Can you handle horizontal directional drilling (HDD) for road crossings?

Yes. We coordinate HDD with specialized subs when bore depth or distance requires it. Open-cut crossings within our standard scope.

How do you handle the separation requirements between fiber and power?

Standard NYS DOT and carrier specs require fiber and power separation by depth or horizontal distance. We work to spec and confirm separation in as-built documentation.

Can you sequence around carrier-furnished cable delivery?

Yes. We coordinate with the carrier's PM to align trench-ready dates with carrier delivery. We provide standby crews when carrier delivery slips and re-sequencing is needed.

Are you experienced with hyperscaler diverse-path requirements?

Yes. Hyperscalers typically require multiple geographically diverse fiber paths into and out of the data center. We've handled diverse-path engineering coordination on prior infrastructure projects.

Data Center Fiber Optic Trenching in Central NY