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Models:G-5,G-6,DWT-2,DWT-Type I,DWT-Type II Fiberglas o Tanks 10,000 Gallon Tanks(8 Ft.Diameter) (Actual Capacity 9,728 gal) g Dipstick Dipstick Dipstick Dipstick Dipstick for Fuel Storage 1/8" 8I/8" 161/a" 241/8" 321/8n (• 1/4" 81/4 161/4" 241/4" 321/4" Calibration Chart* %11 8%. 163/a" 24%" 323/s" 1/2" 81/2" 161/2" 241/2" 321/2" How to properly gauge your W, tank:... 85/a" 165/e" 245/8" 325/e" Underground storage tanks require 3/a" 83/4" 163/a" U243/4n 323/411 periodic measurement to determine cur- 7/8" 8r/8" 167/8" 47 11 :327/e" rent inventory level.Using the proper 1" 9" 17" 5" 33" methods when gauging your tank's con- tents will insure the most accurate reading 11/a" 9ya" 17ya" 5ye" 331/a" and insure that you do not damage your 11/a 91/4 171/"" 51/a" 331/411 tank.The following procedure should be 13/a" g3/a" 173/a" 53/a" 333/a" followed whenever you use a gauge stick 11/2" 91/2" 171/2" 251/21' 331/211 to determine the amount of product that is in your tank: 1%" 9%" 17%- 25%- 33%11 13/4" 93/4" 173/411 253/a" 333/a" 1.Use a wood dipstick with a rubber or nylon tip.Metallic dipsticks are not 17/,a" 97/a" 177/a" 251/8" 337/a" recommended.This will insure that fre- 2" 10" 18"o 26" 34" quent tank gaugings or an accidental 21/811 101/a" 18ya" 26y8" 34ya" dropping of the gauge stick into the tank will not damage the tank bottom. a 21/a" 101/4 181/4" 261/4" 341/411 2.Always gauge your tank at the fill port. 23/s" 10%" 183/a" 263/a" 34%" Atank bottom protector plate has been 21/z" 101/2" 181/z" 261/2" 341/2" installed under this port to help protect 2%- 10%. 18%11 26%11 34%- thetank. 23/4" 103/4" 183/a" 263/411 343/411 3.Slowly lower your gauge stick into the 217 " 10�/e" 18�/a" 26�/e" 34�/a" fill port until it touches the tank bottom. Never free drop the gauge stick.This 3" 11" 19" 2711 351 can result in inaccurate measurements 31/8" 111/8" 191/8" 27y8 351/e" due to product splashing.Free dropp- 31/4" 111/a" 191/a" 271/411 351/a" ingcanalsoresultingaugestick damage and tank damage. 33/" 113/a" 193/s" 273/a" 353/a" 4.Removeyourdipstickslowlyandread 31/2" 111/211 191/2 271/211 351/211 the product level directly from the 3%" 11%. 19%- 27%" 35%" gauge stick. • 33/4" 113/4 193/4 273/4" 353/4" 3�/8" 11/8" 19�/8" 27�/8" 35�/8" Water Paste Detection To detect water in the tank bottom,water 4" 12" 20" 28" 36" detection paste is available from 41/8" 12y8" 20y8" 28y8" 36ya" petroleum equipment distributors. 41/a" 121/4" 201/411 281/4'1 361/a" However,some water detection paste 43/8„ 123/8„ 203/a„ 283/a„ 363/8„ cannot detect antifreeze mixtures.If antifreeze mixtures are used for the cavity 41/z" 121/2" 201/2" 281/211 361/211 monitoring fluid,the following product is 4s/a" 12%11 20%11 28%- 36%11 capable of detecting water or antifreeze 43/4" 123/a" 203/a" 283/a" 363/4" (brine or up to 50 percent glycol)solution 4�/" 12�/8" 20�/8" 28�/e" 36�/8" in the tank water bottoms: 5" 13" 2111 29" 3711 WATER FINDER #7686-1870 51/8" 131/8" 211/8" 291/8" 37ya" DAYCO/NATIONAL 51/4" 131/411 211/411 291/4" 371/411 Dayton,OH 5%11 13%11 213/a" 293/a" 37%11 (513)226-5879 51/2" 131/2" 211/2" 291/2" 371/2" Caution 5%11 13%11 21%" 29%- 375/811 Pressurized deliveries are not recom- 53/4" 133/411 213/411 293/4" 373/411 mended.If the delivery vehicle uses 5�/8" 13�/e" 21�/a" 297/8" 37�/a" pumps to fill the tank,installoverfillshut- off equipment in the tank and truckto pre- 6" 14" 22" 3011 3811 vent the tank from being overfilled.Over- 61/8" 141/e" 221/e" 301/8" 38ya" filling the tank under pressure will 61/a" 14Ya" 221/a" 301/a" 381/a" damage the tank even if the tank vent is unrestricted. 63/a" 143/a" 22%11 303/e" 383/a" 61/2" 141/2" 221/211 301h" 381/211 6%- 14%11 22%11 305/e" 38%n 63/4" 143/4" 223/411 303/a" 383/a" 67/8" 147/8" 227/8" 307/811 387/e" For Model DWT-2P double-wall 7" 15" 23" 31" 39" tanks only,the annular space capacity forthis tank is • 7Ys" 151/a" 23Ya" 311/e" 39Ya" 580 gallons. 71/411 151/4" 231/411 311/4" 391/4" 7%11 153/a" 23%' 313/a" 39%" 71/211 151/z" 231/211 311/2 391/2" 7%- 15%11 23%- 315/a" 39%11 73/ 15153/4 233/411 313/a" 393/411 • 77/a" EM 157/s" ffM 237/s" 31/a" 39'/an 8" ff§MM 16" gflWM 24" 32" 40"