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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" 321/8" (• 1/4" 81/4 161/4" 241/4" 321/4" Calibration Chart* %11 63/8" 163/8" 243/8" 32%- 1/2" 81/2" 161/2" 241/2" 321/2" How to properly gauge your 5/a" tank:... 65/a" 165/8" 245/8" 325/8" Underground storage tanks require 3/a" 83/4" 163/4" U243/4n 323/4" periodic measurement to determine cur- 7/8" 87/811 167/8" 47 11 .327/8" 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" 91/811 171/8" 51/8" 331/8" and insure that you do not damage your 11/491/4171/4" 5114" 331/4" tank.The following procedure should be 13/a" g3/a" 173/8" 53/8" 333/8" followed whenever you use a gauge stick 11/2" 91/2" 171/2" 251/2" 331/2" to determine the amount of product that is in your tank: 15/8" 95/8" 175/8" 255/8" 33%11 13/4" 93/4" 173/4" 253/4" 333/411 1.Use a wood dipstick with a rubber or nylon tip.Metallic dipsticks are not 17/,8" 97/8" 177/8" 257/8" 337/8" recommended.This will insure that fre- 2" 10" 18"o 26" 34" quent tank gaugi ngs or an accidental 21/8" 101/8" 181/8" 261/8" 341/8" dropping of the gauge stick into the tank will not damage the tank bottom. a 21/4" 101/4 181/4" 261/4" 341/4" 2.Always gauge your tank at the fill port. 23/8" 103/8" 183/8" 263/8" 343/8" Atank bottom protector plate has been 21/2" 101/2" 181/2" 261/2" 341/2" installed under this port to help protect 25/s" 105/8" 18%11 26%11 34%- thetank. 23/4" 103/4" 183/4" 263/4" 343/411 3.Slowly lower your gauge stick into the 27/8" 10�/e" 18/8" 26�/e" 34/8" fill port until it touches the tank bottom. Never free drop the gauge stick.This 3" 11" 19" 27" 35" can result in inaccurate measurements 31/8" 111/8" 191/8" 271/8 351/8" due to product splashing.Free dropp- 31/4" 111/a" 191/4 271/4" 351/4" ingcanalsoresultingaugestick damage and tank damage. 33/8" 113/8" 193/8" 273/8" 353/8" 4.Remove your dipstick slowly and read 31/2" 111/2" 191/2 271/2" 351/2" the product level directly from the 35/8" 115/8" 195/8" 27%" 355/8" gauge stick. • 33/4" 113/4 193/4 273/4" 353/4" 37/8" 117/8" 197/8" 277/8" 357/8'1 Water Paste Detection To detect water in the tank bottom,water 4" 12" 20" 28" 36" detection paste is available from 41/8" 121/8" 201/8" 281/8" 361/8" petroleum equipment distributors. 41/4" 121/4" 201/4" 281/4" 361/4" However,some water detection paste 43/4„ 123/8„ 203/8„ 283/8„ 363/8„ cannot detect antifreeze mixtures.If antifreeze mixtures are used for the cavity 41/211 121/2" 201/2" 281/2" 361/2" monitoring fluid,the following product is 45/8" 12x 11 205/311 285/811 364/411 capable of detecting water or antifreeze 43/4" 123/4 203/4" 283/4" 363/4" (brine or up to 50 percent glycol)solution 47/8" 127/8" 207/8" 287/8" 367/8" in the tank water bottoms: 5" 13" 21" 29" 3711 WATER FINDER #7686-1870 51/8" 131/8" 211/8" 291/8" 371/8" DAYCO/NATIONAL 51/4" 131/4" 211/4" 291/4" 371/4" Dayton,OH 5%11 133/x" 213/8" 293/8" 37%11 (513)226-5879 51/2" 131/2" 211/2" 291/2" 371/2" Caution 5%11 13%11 215/8" 295/811375/8" Pressurized deliveries are not recom- 53/4" 133/4" 213/4" 293/4" 373/4" mended.If the delivery vehicle uses 57/8" 137/8" 217/8" 297/8" 377/8" pumps to fill the tank,installoverfillshut- off equipment in the tank and truckto pre- 6" 14" 22" 30" 38" vent the tank from being overfilled.Over- 61/8" 141/8" 221/8" 301/8" 381/8" filling the tank under pressure will 61/4" 14114" 221/4" 30114" 381/4" damage the tank even if the tank vent is unrestricted. 63/8" 143/8" 22%11 303/8" 38%- 61/211 141/2" 221/211 301/2" 381/2" 65/8" 14%11 22%11 305/8" 38%n 63/4" 143/4" 223/4" 303/411 383/4" 67/8„ 147/8" 227/8„ 307/8„ 387/8„ For Model DWT-2P double-wall 7" 15" 23" 31" 39" tanks only,the annular space capacity forthis tank is • 71/s" 151/a" 231/8" 311/8" 39Ya" 580 gallons. 71/411 151/4" 231/4" 311/4" 391/4" 7%11 153/x" 233/8" 313/8" 393/x" 71/2" 151 11 231/211 311/2 391/2" 75/8" 15%11 235/8" 315/a" 395/911 73/4" 153/4 233/411 313/4 393/411 • 77/8" EM 157/s" ffM 237/8" 317/8" 397/811 8" ff§MM 16" gflWM 24" 32" 40"