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Roy E. Hanson Jr. Mfg.

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Specification #ST 0591
SAMPLE SPECIFICATION
FOR HANSON WATER STORAGE TANK

MODEL


The storage tank shall be a Hanson Tank built to ASME Boiler & Pressure Vessel Code Sect. IV HLW, or Sect. VIII, Div 1 for unfired pressure vessels, bear a "HLW" or "U" stamp, and be registered with the National Board when required.

PRESSURE


Design working pressure shall be _________ psi (125 psi standard).
(160 psi max if HLW).

SIZE


Vessel diameter shall be ________ inches with a length of ________ inches.

CAPACITY


Nominal capacity shall be ________ U.S. gallons.

LININGS

Shall be lined per Hanson Tank spec with:
_________ FDA approved Epoxy
_________ Glass with anodes (HLW only)
_________ Cement (Hanson "Cemcoat")
_________ Other: _______________

CONFIGURATION


Configuration shall be:
_________ Vertical with angle legs
_________ Horizontal with: _______ saddles _______ welded feet.

CONNECTIONS


Service connections shall be ________ inch nominal pipe size.
________ threaded
________ flanged
Plus FNPT connections for drain, thermometer, relief valve, aquastat, etc.

EXTERIOR


Standard:________ Power buff per SSPC SP1/3 plus(1) coat 2/3 mil primer.
Optional:________ Sandblast plus(1) coat 2/3 mil primer. (Std with glass).
Optional:________ Sandblast plus(1) coat 2/3 mil zinc rich primer.

INSULATION

(Optional)

Shall be insulated per Hanson specification:
________ # FI 1190 Foam with hard-shell topcoat, R - ________
________ # JI 1093 Fiberglass with metal jacket,    R - ________
(Insulation cannot be used in conjunction with loose saddles)

HEATER

(Optional)

Shall have a _______ inch nominal diameter heater collar, with
a ________" x________" heater bundle installed
________ Single Wall              ________ Double Wall