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I ITEM #16 & 17 IN a. When the primary tank is empty. 3. Tank sump components shall be constructed of fiberglass b. When the primary tank is partially or completely full and reinforced plastic.The tank sump shall be 42"or 48"in the ground water table is below tank bottom. diameter and must mount to the secondary containment collar.Standard tank sump shall consist of an octagon c. and theankn the is ary tankis partiallyelor completelyfull shaped base(round base is optional),round body extension and the tank is partially or completely submerged in groundwater. and enclosure top. ' and 6. The leak detection performance of the monitoring system 4. The octagon base shall bents.Th base mustb capable shall be tested and verified by a qualified independent panels for piping entryh a nts.The base must be capable of joining to the collar with an internal adhesive channel. consultant to detect leaks in the primary or secondary tank walls as small as 0.10 gallons per hour within one-month. 5. A 34"O.D.watertight lid shall be provided at the submersible 7. The hydrostatic monitoring system shall be capable of a and fill/vapor end of the tank and provide a watertight seal precision tank test that is listed by the National Work Group to the sump enclosure withl2"of water above the lid and on Leak Detection Evaluations(NWGLDE)and be listed as a remain leak free. continuous interstitial monitoring method(liquid filled)by 6. Referto tank sump drawings for standard models and ' NWGLDE. configurations. 8. If hydrostatically monitored,any solution used in the G. Ladders monitoring space shall be compatible with the tank and be 1. Ladders shall be supplied by the tank manufacturer(carbon of a contrasting color to the tank. steel,stainless steel,aluminum). 2.02 Accessories H. Anchor Straps A. Flanged Manways 1. Straps shall be supplied bythe tank manufacturer. 1. The standard manway is 22"I.D.and will be furnished with 2. Number and location of straps shall be as specified by ' UL listed gaskets and covers(30"and 36"manways are manufacturer. optional). 3. Each strap shall be capable of withstanding a maximum load 2. Location-see standard tank drawings. of 25,000 lbs. 3. Optional manway extensions shall be fiberglass I. Prefabricated Concrete Deadmen Anchors and_feet long. 1. Design Conditions-Deadmen shall meet the following B. Fill Tubes-Fill tubes of appropriate design shall be supplied by design criteria: contractor. a. Deadman shall be designed to ACI 318 C. Hydrostatic Monitor Accessories b. Manufactured with 4,000 psig concrete 1. Brine monitoring Fluid shall be a calcium chloride solution, c. Manufactured in various lengths 2. Double Float reservoir sensor supplied by contractor shall be d. Provide adjustable anchor points for hold down straps designed for CSl reservoirs.The components of the sensor J. Liquid Sensor Drawstring shall be compatible with brine and provide two alarm points ' positioned 10"apart. 1. Galvanized steel drawstring shall be factory installed at the D. Secondary Containment Collar monitoring fitting to facilitate field insertion of sensor.1. UL label shall be affixed to collar. K. Fittings Threaded NPT 2. The collar shall be fiberglass reinforced plastic,42"or48"in 1. All threaded fittings shall be located on a manway cover or ' within 12"of the tank top center line.Fittings to be supplied diameter and shall be factory-installed in accordance with with temporary thread protectors or threaded plugs. drawings. 3. The collar shall include an internal adhesive channel. 2. All standard fittings shall be 4"diameter NPT half couplings. 3. Internal piping shall be terminated at least 4"from the tank 4. The collar shall be included in the 30-year tank warranty. bottom(6'for 12'diameter tanks). E. Adhesive Kit(Kit AD) Part Ill:Execution 1. UL Listed and alcohol compatible adhesive kit shall provide 3.01 Installation and Testing a watertight seal at the tank sump and containment collar ' joint to prevent the ingress of water or egress of fuel.The Fiberglass underground tanks must be tested and installed according adhesive kit includes resin,catalyst,mixing stick,putty knife, to the current installation instructions provided with the tank(refer to sandpaper,grout bag,and installation instructions. Containment Solutions Pub.No.INST 6001).Tanks are installed with pea F. Tank Sumps gravel or crushed stone as specified in current installation instructions. ' 1. UL label shall be affixed to tank sump components. Containment Solutions'tanks are intended for storing products listed 2. Tank sumps&collars shall be listed by Underwriters in the warranty;any other products not listed in the warranty must be Laboratories for petroleum fuels and all blends of alcohol approved in advance by Containment Solutions. (same as tank).Collar and sump shall be tested and listed as PartiV.,Limited Warranty ' a complete sump system. 4.01 Limited Warranty Warranty shall be Containment Solutions limited warranty in effect at time of delivery. ' SPECIFICATIONS 18