Group Delta, an NV5 Company, provided the geotechnical, materials testing, and observation services during construction of shade structures throughout the parking lots at Grossmont College. Installations included cast-in-drilled-hole foundation observations to support the new photovoltaic shade structures, associated utility trench backfill, and construction of the new asphalt concrete pavement repairs. Special Inspection materials testing services were conducted for reinforced concrete, high strength bolts and welded connections.
Added Value
- Comprehensive Geotechnical Oversight: Our team delivered expert geotechnical services including cast-in-drilled-hole foundation observations to ensure structural integrity of photovoltaic shade installations.
- Quality Assurance in Materials Testing: Our team conducted special inspections and testing for reinforced concrete, high-strength bolts, and welded connections, ensuring compliance with safety and performance standards.
- Efficient Construction Support: Our team provided observation and testing for utility trench backfill and asphalt concrete pavement repairs, contributing to smooth construction progress and long-term durability.
Location:
El Cajon, California
Client:
Grossmont Cuyamaca Community College
Project Owner:
Grossmont Cuyamaca Community College
Service:
Geotechnical Investigation
Materials Testing & Special Inspection
Observation
Market:
Colleges & Universities
Project Size: 1666 Kilowatt Installation of 30 PV Solar Power Arrays over an Existing Parking Lot
Project Cost: $134,127
