

Single Wall Fiberglass Underground Storage Tanks. CSI 3-Part Specifications.
SPECIFICATIONS
SINGLE-WALL FIBERGLASS UNDERGROUND STORAGE TANKS
ACCESSORIES WARRANTY
All single-wall tank accessories and monitoring equipment are warranted to be free from material defects in workmanship and materials for a period of one (1) year following date of original delivery by Containment Solutions.
Containment Solutions� liability under this warranty shall be limited, at our option, to (i) repair of the defective unit, (ii) delivery of a replacement unit to the point of original delivery, or (iii) refund of the original price. CSI shall not be liable for any labor or other installation costs and shall not be liable for any special, indirect, consequential or other damages except as stated above in connection with such tanks, including, without limitation, costs, expenses or liabilities associated with environmental contamination, fires, explosions or any other consequences allegedly attributable to a breach of the warranty or damages under deceptive trade practices or similar consumer protection acts. THE FOREGOING CONSTITUTES OUR EXCLUSIVE OBLIGATION AND CSI MAKES NO EXPRESSED OR IMPLIED WARRANTIES, OR ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE WHATSOEVER, EXCEPT AS STATED ABOVE.
Failure to install the tank accessories or monitoring equipment in accordance with the Containment Solutions� installation instructions will void the warranty.
Fiberglass Tanks Intended Use
Fiberglass petroleum storage tanks are designed for the storage of gasoline, alcohol blended gasoline (with up to 100% methanol or ethanol), jet fuel, av-gas, motor oil, kerosene, diesel fuel, oxygenated fuels (up to 20% MTBE), or potable water at ambient underground temperatures. Fuel oil may be stored at temperatures not to exceed 150�F.
The storage of other liquids may result in tank failure. Before storing liquids other than those listed above, contact Tank Technical Support.
Installation Overview
Fiberglass underground tanks must be installed in accordance with the installation instructions (Containment Solution Pub. No. INST 6001). This document should be part of your tank specifications. Some key installation steps are highlighted below. See the published installation instructions for complete details.
Single-wall tanks must be mechanically unloaded from the delivery truck using a backhoe or crane (using all lift lugs provided to lift the tank).
All tanks must be vented and are intended to be operated with fluid in the tank no higher than the tank top. Fiberglass tanks are designed for operation at atmospheric pressure only, except when using vapor recovery systems, provided the pressure or vacuum does not exceed 1 psi maximum on the primary tank. Overpressurizing of the primary tank will result in tank failure.
For additional details, request Underground Tank Installations (Containment Solution Pub. No. INST 6001). Properly installed, fiberglass underground petroleum storage tanks can provide extended service in storing petroleum products without corrosion-caused leaks and without maintenance.
Containment Solutions maintains a listing of over 2,000 independent contractors who have received educational materials from Containment Solutions covering the proper installation of underground fiberglass tanks. On request, we can provide names of educated contractors.
FIBERGLASS TANKS FOR FUEL STORAGE SPECIFICATION: SHORT FORM
Auto-cad drawings are available through your local sales representative.
The contractor shall provide U.L. labeled model fiberglass under-ground storage tanks in sizes and with fittings as shown on the drawings. The tanks shall be manufactured by Containment Solutions, Inc.
Tanks shall be tested and installed with pea gravel or approved alternate backfill material according to the current installation instructions (Containment Solution Pub. No. INST 6001) provided with the tank.
LONG FORM: SECTION 13200 GUIDE SPECIFICATION CONTAINMENT SOLUTIONS FIBERGLASS REINFORCED POLYESTER UNDERGROUND STORAGE TANKS
Auto-cad drawings are available through your local sales representative.
I. GENERAL
1.01 Related Work Specified In Other Sections
- Cast-in-Place Concrete: Section 03300
- Anchor Bolts: Section 05501
- Plastic Pipe: Section 15064
- Liquid Level Gauges: Section 15174
- Other Related Work � such as Excavation and Boiler Equipment
1.02 Quality Assurance
- Acceptable Manufacturers:
1.03 Submittals:
- Shop Drawings:
II. PRODUCTS
2.01 Fiberglass Underground Storage Tanks
- Loading Conditions �
- External hydrostatic pressure: Buried in ground with 7' of over burden over the top of the tank, the hole fully flooded and safety factor of 5:1 against general buckling.
- Surface loads: When installed according to manufacturer�s installation instructions, tanks will withstand surface H-20 axle loads (32,000 lbs./axle).
- Internal load: Primary and secondary tanks shall withstand 5 psi air pressure test with 5:1 safety factor.
- Tanks shall be designed to support accessory equipment such as heating coils, ladders, drop tubes, etc. when installed according to manufacturer�s recommendations and limitations.
- Tank laminate shall include silica treated with silane.
- Nominal capacity of the tank shall be _____ gallons.
- Nominal outside diameter of the tank shall be _____ feet.
- Nominal overall length of the tank shall be _____ feet.
2.02 Accessories
Anchor Accessories
- Anchor Straps � Provide glass fiber-reinforced plastic anchor straps for each tank shown. Number and location of straps shall be as specified by manufacturer. Each strap shall be capable of withstanding a maximum load for each tank diameter as shown.
- Certification Plate � Underwriters Laboratory label shall be permanently affixed to each tank.
- Flanged Manways
- The standard manway is 22" ID. The 30" and 36" ID manways are optional.
- All manways will be furnished complete with U.L. listed gaskets, bolts and covers.
- Location � see standard tank drawings.
- Manway risers 48" in diameter and 42" high will be supplied to provide access to the manway lid. A 24" x 24" galvanized street box with a cover must be provided by contractor for at-grade installation.
- Fiberglass manway extension tubes 24" long will be provided for the manways.
Tank Diameter (ft) |
Max. Load (lbs.) |
4'0 |
4,200 |
6'0 |
18,000 |
8'0 |
25,000 |
10'0 |
25,000 |
Straps shall be standard as supplied by the tank manufacturer.
Model No. |
Length |
Model No. |
Length |
NTE42-2 |
2' |
NTE48-2 |
2' |
NTE42-3 |
3' |
NTE48-3 |
3' |
NTE42-4 |
4' |
NTE48-4 |
4' |
NTE42-5 |
5' |
NTE48-5 |
5' |
NTE42-6 |
6' |
NTE48-6 |
6' |
If needed, refer to Section G for the optional adhesive kit (to bond the enclosure body to the containment collar) and Sections I, J, K and L for the field installed fitting kits (for electrical and plumbing connections to the turbine enclosure).