Utility Fiber Optic Interconnect - Central Iowa
All Case Studies
Utility InterconnectLong-HaulUtility

Utility Fiber Optic Interconnect

Turnkey 96-Count Route | Central Iowa

Central Iowa|13.2 miles
Client
Regional Energy Utility – Central Iowa
Role
Prime Contractor (Turnkey)
Project Type
Long-Haul Fiber Optic / Utility Infrastructure
Network Technology
96-Count Single-Mode Fiber
Route Distance
13.2 miles
Contract Structure
Firm Fixed Price – Turnkey
Completion Target
September 1, 2025
Scope of Work

Kramer Service Group partnered with a regional energy utility to deliver a dedicated fiber optic communications route connecting two critical substations in Central Iowa.

The project represented a strategic infrastructure investment establishing high-capacity telecommunications connectivity between DEA Patterson Substation and DEB Booneville Substation—a 13.2-mile route.

KSG delivered full turnkey outside plant construction services encompassing route study, engineering design, permitting, material procurement, underground cable installation, splicing, testing, termination, GPS mapping, and as-built documentation.

Capabilities Applied
  • Route Study and OSP Engineering Design
  • Permitting and Right-of-Way Coordination
  • Horizontal Directional Drilling (HDD)
  • Cable Plowing and Trenching
  • HDPE Conduit Installation (1.25" and 2")
  • 96-Count Armored and Dielectric Fiber Cable Placement
  • Fusion Splicing with Tyco/Commscope 450D Splice Cases
  • Fiber Termination – SC-style on Corning CCH Panels
  • OTDR Testing – Bi-directional at 1310nm and 1550nm
  • Power Meter Testing – One-for-one Continuity Verification
  • GPS Mapping and As-Built Documentation (ESRI .shp)
  • Substation Safety Coordination
Project Highlights

Pre-Placement Cable Verification

100% of fibers on each reel tested with OTDR prior to placement, with written certification of acceptance before installation.

Bi-Directional OTDR Documentation

End-to-end testing on all 96 fibers at 1310nm and 1550nm wavelengths, with Telcordia .sor format deliverables.

Stringent Loss Compliance

Maximum splice loss of 0.15 dB one-direction, 0.30 dB bi-directional average. Connector loss below 1.0 dB with reflection below -50 dB.

Multi-Agency Permitting

Permits obtained from county, city, state highway (IDOT), railroad, and applicable federal agencies with Iowa One Call coordination.

Conclusion

Kramer Service Group delivered a 13.2-mile, 96-count fiber optic route connecting two critical substations under a turnkey contract. All 96 fibers were fusion spliced, terminated, and verified through bi-directional OTDR and power meter testing with documented Telcordia .sor traces.