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VALUED ENGINEERING 2094648SSS 05/29103 02e25pm P. 004 <br />modernmodern n comparTy <br />PABRICATORS OF METAL PROMt-15 <br />C N15 T ^LL_A T [ C1N PRoc=uR � � LA�TEFI ur.,®ERS Rour.ln - <br />S ORAQE TANKr2 <br />AUT I c]N : N__F . P A .,- 30 : T t C,HTNF�SS T -ST I NQ REQu I REMENTS . I T I S TI tE <br />R S ONS 19 I L I TY OF THE OWNSR TQ PROVIDE —TH FOULOW I NG TES iS <br />PRIOR TO COVERING THE TANK(S.) <br />'SECONDARY CONTAINMENT TANKS (TYPE 1 AND <br />11) SHALL HAVE THE PRIMARY (INNER ) TANK TESTED ACCORDING TO <br />2-41.3 AND THE. INTERSTITIAL SPACE (ANNULUS) TESTED USING . OR <br />VACUUM AT 5.3 IN. HG. THE ... VACUUM SHALL. BE HELD FOR ONE <br />VACUUM.HOUR. CARE SHALL, BE TAKEN TO ENSURE THAT THE <br />INTERSTITIAL SPACE IS NOT OVERPRESSURED OR SUBJECTED TO <br />EXCESSIVE VACUUM." <br />N.1=._P..A.-301 2-8 4: 'BEFORE THE TANK Ig INTIALLY PLACED IN <br />SERVICE. ALL LEAKS SHALL BE CORRECTED IN AN ACCEPTABLE MANNER.- <br />N.F.P.A.-3I "STANDARD FOR INSTALLATION OF OIL" BURNING EQUIPMENT. <br />- N9 <br />r>ss�aL NOTA <br />1. THE EXCAVATED OPENING FOR INSTALLATION OF UNDERGROUND TANK(S) SMALL BE <br />SUITABLY EXCAVATED (REFER TO OSHA. STATE. OR LOCAL CODES GOVERNING <br />OPEN I NOS . ) LEVELED AND BACKFILLED PER THE FOLLOWING INSTRUCTIONS, <br />2. REFER TO THE -FINISHING INSTRUCTIONS" FOR SPECIAL RE®UIRMENTS PRIOR TO <br />BURIAL OF ^G4LASTEEL.." TANKS. <br />3. TANKS SHALL, 8E: COMPLETLY EMPTY DURING HANDLING OR INSTALLATION TO PREVENT <br />UNDUE STRESS TO THE TANTS (S . ) <br />4. IN THM EVENT A TANK MUST BE INSTALLED. FILLED WITH PRODUCTS. PRIOR TO <br />BACKFILLING. T14S LIQUID LEVEL WITHIN THE TANK SMALL NOT EXCEED THE COMPACTED <br />BACKFILL LEVEL _ <br />�Q <br />Z <br />�I <br />MCI= AX ALA -T I F`LE TAAM( 1 N®TALLAT��! <br />w(OTE•A- THE FOUNDATION POR UNDERGROUND TANK S) <br />SMALL pE A MINIMUM OF m" CLEAN <br />COMPACTED SAND. OR 0' OF 314' PEA <br />GRAVEL. <br />NOTE'BI' TANK($) INSTALLED IN AN AREA THAT 12 <br />SV®JECT TO HEAVY VEHICULAR TRAFFIC <br />SMALL HAVE A PROTECTIVE COVER OF le^ <br />4% BAH COMPA4--T9b 80 6 ` WITH E { TNER G- <br />OP <br />^OF REINFORCED GONCRIGTE. OR 6' OF <br />ASPHALT PAYING. IF COMPACT60 SOIL IS <br />.TO BE THE ONLY GOV&* IT SHALL ®E A <br />MINIUM OK 30' DEEP. <br />T 2" TANKIS) INOTALLGD IN AN AREA NOT <br />SUBJECT TO HEAVY VEHICULAR TRAFFIC <br />SHALL 8E PROTECTED WITH EITHER 24^ OF <br />CLEAN COMPACTRO SOIL COVERED BY A' <br />THICK REtNFORCED CONCRETE OR 0- THICK <br />ASPHALT PAVING. <br />N®Ty',c ,,e" Slwa <br />PROTANK I AYI®Nr MINIMUM OF <br />! 51" M TME Ot1T8 4 or <br />EDGE 09 TANK TO <br />THE INBIOQ EDGE OF THE EXCAVATED <br />OPENING, <br />NOT 0LVi TANK / T T 1 ON r SAME ISDN <br />OI STANf:E91 AS S I NOLE TANK I NSTALLATI ON. <br />AND A M I N I MVM OF 12' FROM OuTs a dE <br />EDGE OF THE TANK'. <br />X9L8' THE MINIMUM O1STANCE PROM TMB OVTS106 <br />ENDS OP THE TAW ($) TO THE 1NS6611111 40061 <br />OF TH$ OPENING *WALL ON A M1N1MW'I OP <br />e�• <br />