Transmission Lines:

A&L’s list of completed projects includes the design, construction and/or maintenance of 69KV, 115KV, and 230KV transmission lines:

• Single wood monopole.
• 2-Wood Pole H-Frame.
• 3-Wood Pole Semi-Strain or Double Dead-End.
• Single Steel Monopole.
• Lattice Steel Structures.
• 1-CCT or 2-CCT.
• OPGW or ADSS fiber optic cabling.

A&L is well equipped for on or off-road transmission line construction.

Distribution Systems:

A&L’s list of completed projects includes the design, construction, and/or maintenance
of both overhead and underground distribution systems at voltages ranging from 2.4/4.16KV
to 44KV:

• Overhead power line construction.
• Gang-operated switch installations.
• Overcurrent and voltage surge protection.
• Transformer installations.
• Underground dips.
• Underground primary and secondary cabling.
• Padmount transformer installations.
• Wind and Solar collection systems.
• Live line maintenance work.
• Tension stringing.

 A&L is well equipped for on or off-road distribution system work.

Substations:

A&L’s list of completed projects includes the design, construction, upgrade and/or maintenance of substations and switching stations at voltages ranging from 4,160V to 230KV:

• Complete civil work including excavation, concrete foundations and containment pits, backfilling, site drainage, etc.
• Lattice and HSS steel structures and pedestals.
• Overhead conductor bus up to 2000mcm Aluminum and IPS bus up to 6” Aluminum.
• Disconnect switches, circuit switchers, and instrument transformers rated up to 230KV.
• Pre-fabricated E-Houses.
• Transformer installations and replacements, rated up to 230KV and 300MVA.
• Fire Barrier Walls.
• Jack and roll / jack and slide installations.

A&L offers turnkey design build substation and switching station installations.