Department Of The Interior - National Park Service
Cottonwood Water System.
Cottonwood Visitors Center -
Joshua Tree National Park, California.
Replace existing underground water lines, install new
well pumping system, solar power for well pump
with backup LPG generator and S.C.A.D.A. system.
Drain, clean and reline 100,000 gal. above ground
steel water tank. And incidental related valves,
valve boxes, fire hydrant and asphalt paving repairs.

Videos

Photos

4" & 10" Pipe Setting First Turn - 10% down Water Tank Rd. (4-17-2001 @ 5X Speed) Windows Media Real Video (100K) (56K) (256K) (56K) Fire FX300 System. No water supply needed, Fire Sprinkler system Windows Media Real Video (100K) (56K) (256K) (56K) Water Tank Before & After Interior Sandblasting Windows Media Real Video (256K) (56K) (256K) (56K) Water Tank Interior Coating Application Windows Media Real Video (100K) (56K) (256K) (56K) Photovoltaic Solar Power System Windows Media Real Video (100K) (56K) (256K) (56K)

Pipe Setting (Fitting) Site Views (Remote Location) Panoramic View (from Water Tank Road) Water Tank (After Sandblasting) Water Tank (During Coating Application) Photovoltaic Solar Power SCADA Generating 30Amps@ 440Vdc. A USPC Converting this to 7KW 3PH 230Vac. Running a 5HP Well Pump Motor 290 Feet Down In Well.