RUSSELLVILLE EAST 161kV SUBSTATIONS REACTORS

Projects
  • 3054 East Main Street,
    Russellville, AR 72802

Scope of work consisted of installation of electrical equipment including breakers, reactors, disconnect switches, arrestors, lightning masts, aluminum bus and conductor, light fixtures, and support structures.
New Russellville East Reactor Yard:
· One (1) 3000 amp 161kV 63kA gas circuit breaker (B1235)
· Three (3) single phase 3000 amp 161kV 10 Ohm air-core reactors
· Two (2) 3000 amp 161kV vertical break MOS disconnect switches
· Two (2) 3000 amp 161kV vertical break disconnect switches
· Four (4) 161kV tubular low switch support structures
· Forty-two (42) porcelain post equipment insulators (18 for switches, 24 for reactor supports)
· 1142’ of 4” Sch. 40 aluminum tubing and fittings
· 220’ of 954 ACSR (Rail) for bundled jumpers
· 730’ of 954 ACSR (Rail) for bus damping
· One (1) H-Frame dead-end structure with bus support beam
· One (1) H-frame dead end structure with high bus support beam and 10’ shield masts
· Twelve (12) 161kV single phase tubular low bus support structures
· Eight (8) 161kV single phase tubular high bus support structures
· Twenty-six (26) 161kV porcelain post bus support insulators
· Twelve (12) 161kV suspension insulators
· Three (3) 98kV, 115MCOV station class arresters
· Three (3) 161kV single phase tubular arrester equipment supports structures
· 120’ of 954 ACSR (Cardinal) for bundled risers
· Two (2) 75’ static masts
· Provide and install above ground conduit, including flex conduit
· Install above-ground 19#9 copper weld ground pigtails to ground equipment.

Existing Russellville East substation yard:
· One (1) 3000-amp 161kV 63kA gas circuit breaker (B1225), including:
   o Removal of existing breaker and trap per A3261DD1 through DD4.
   o Modification of B1225 foundation (see A3261F08 and A3261SD5)
· 180’ of new 954 ACSR risers
· Provide and install above ground conduit, including flex conduit
· Install above-ground 19#9 copper weld ground pigtails to ground equipment

Initial Mobilization / Est Completion Date

2/21/2020 - 4/30/2020

Contract Amount:

$298,892.00

Job Number:

20-2500

Owner:

Entergy of Arkansas
POC: Justin Hart

Owner:

Koontz Electric Co., Inc.
Project Manager:  Joey Dold
Superintendent: Ben Noll