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cFCTION 13985 - STEEL UNDERCROUND STORAGE_TAt�K�: continuad , <br /> F. Separator �hall b� ch�r6ad vith vatar in accordamce Mtth �anufacturer's �' <br /> racossandations upon co�pletion of inatallation. <br /> PART 3 - EXECU?ION <br /> 3.01 INSTALIATION: <br /> A. Tank(�) �hall ba installed per the sanufacturar'• cuzrent <br /> racomandations; Sti-P� inatallation inatructians, raco�nizad industry <br /> staadard�; and fedaral, atate and local codas. <br /> 1. Install in accordanca vith NFPA 30 end N£PA 30A. <br /> 8. Tank shall be positioned and placed as in�licatad. <br /> C. Excavation: <br /> 1. Tank aacavation shell be sufficiantly laraa to provide a sinLmum <br /> cl�aranoa of 18 inchas in •11 horizontal dLractiona. <br /> 2. Tank axcavation �hall ba deep anough to pravida for 6ranular <br /> backfill uterial balov ehe tank hold-down slab of 4-6 inchae. <br /> 3. backfill balow the hold-dovn �lab shall ba 6r�nular satarial as <br /> spacified in SECTION 02200. <br /> D. Prior to plecanent of tank, all foreign matter ahall be claened from <br /> tank. <br /> E. Spare connectiona shall be properly secured: <br /> L. Provide persanent uetal plugs sealed with nonhardaning pipe sealant <br /> to internal buahing threada, far all unused thresded piping <br /> couplinga. <br /> 2. Provide matal blind flangea with gasketa f.or all unusnd flange / <br /> connections. ` <br /> F. Embedment and Backfill: <br /> 1. Embadment and backfill oatarial shall ba approved uaterisl as <br /> epecified !n SECTION 02200. <br /> 2. Embedment and backfill ahall be compacted as apecified in SECTION <br /> 02200. <br /> 3. i7ork matarial completely banea[h tank bottom and undar end capa to <br /> provide total aupport. <br /> 4. Backfill all aides of the tank simultaneously. <br /> C. Fileer Fabric: <br /> 1. Provide and install nonvoven polyprapylene filter fabric (Petromat, <br /> Mlrafi-140, Tal. No. 803-242-6600, or equal) ell aroun.t excavation <br /> to prevent soil fron mixing with tank embednent and bac4fi11. <br /> H. Upon requeat by BOEINC, tank manufacturer shall have a rapreae�.'_etiva <br /> on aite during installation and tasting of tank and repreaentative <br /> shall remain until inatallation and teating ara complate. <br /> I. Hold-Down Slab: <br /> 1. Provide concrete hold-down slab for anchoring tank. <br /> 2, Provide as indlcated. <br /> J. Anchor Straps: <br /> 1. Provide anchor atraps as indicaced. <br /> 2. Tie tank anchor rods to slab reinEorcing bars. <br /> 3. Adjust turnbuckles for proper tension. <br /> K. Tank inetallation shall be certified by a methad approved by regulatory <br /> agency. <br /> 3.02 FIELD TESTINC: <br /> 1J985-8 s0E13985.FFf <br />