Specialty Tank Services


Specialty Tank Services designs, fabricates and field erects above-ground storage tanks.

Complete API 650 Tank Design, Engineering, Fabrication and Erection | Licensed Professional Engineer on Staff


Full Engineering / Design Services Including:
  • External Floating Roof Tanks (EFRT's)
  • Internal Floating Roof Tanks (IFRT's)
  • Cone Roof Tanks (CRT's)
  • Self-supporting dome roof tanks
  • Standard cone, shovel and el segundo bottom tanks
  • Tank foundations
  • Roof drain systems
  • Nozzles, manways & appurtenances
  • Floating roof seal systems
  • Firefighting foam systems
  • Cathodic protection and leak detection
  • Seismic & wind load evaluations
  • Code interpretation
  • AutoCAD engineered drawings
  • Complete design/drawing packages for API-650/620
    new construction and 653 repairs


Professional In-House Engineering Capabilities:
  • Licensed professional engineer
  • Multiple API 653 certified inspectors
  • API 650 new tank design (including appendices)
  • API 653 safe fill height calculations
  • API 653 repair recommendations
  • Change of service evaluations
  • API 653 hydro test exemptions
  • API 653 remaining tank life calculations
  • Risk modeling for above-ground storage tanks, prioritizing repairs
  • Tank anchorage evaluation
  • Wind load evaluations
  • Code interpretation
  • Corrosion rate calculations
  • Scope preparations for repair work and new construction projects
  • Recommending upgrades to tank to meet current applicable standards
  • Column support calculations for soil remediation
  • Cone roof evaluation for suspension of a cable IFR
  • Annular plate calculations
  • AutoCAD engineering drawings
Project Management and Material Procurement:
  • API 653 certified inspectors on staff
  • External floating roof tanks (EFRT's)
  • Tank bottom and annular replacement
  • Tank shell repairs
  • Manways, shell nozzles, vents and miscellaneous appurtenances
  • IFR (steel or aluminum), EFR and cone roof repairs/replacements
  • Floating roof tank conversions
  • Primary and secondary seal inspections, installations and repairs (dedicated crews)
  • Geodesic dome roof installations and repairs
  • In-service tank repairs
  • Column support calculations for soil remediation
  • Cone roof evaluation for suspension of a cable IFR
  • Full service fabrication capabilities


Equipment
  • (25) 32' Enclosed mechanical trailers w/office facilities
  • (10) 48'-52' Semi's trailer for new builds
  • (85) 400 Amp vantage lincoln diesel welders
  • (44) 500 Amp vantage lincoln diesel welders
  • (40) DC 600's
  • (24) Flextec 650's
  • (10) Double head, 3 o'clock horizontal welders
  • (30) 40' Flatbed equipment trailers
  • (3) 20' Seal trailers
  • (5) S-205 Bobcats
  • (25) T-190 Bobcats
  • (3) Kubota model 3850
  • (38) 1 Ton support vehicles for trailer mobilization
  • (8) 3/4 Ton support vehicles
  • (8) 1/2 Ton support vehicles
  • (5) 3/4 Ton 15 passenger vans for crew mobilization
  • (3) 200KVA Generators
  • (24) DC-600 Electric welders
  • (6) Auto girth welders