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SAh1Pl;INo rot-f)'I'QCUL FOR ROU-I INE TANK IWMv. f <br /> following reptesents minimum sampling ullcrfon rerlulted lot ciosul0.comp[lance. Soil samples collected shall be <br /> prescnIallve of riallve soils beneath the lank's invert (tank's bottom) at i collection depth not to exceed 2 - + feet. If <br /> ctrr- -ilnallon Is documental during closure, an Unaulhotizcsl Release Notification most be compleled and submltled <br /> w1 ,/live (5) working days pursuant to Callfolnla I Icallh & Safety Code. Section 25295. <br /> WATER NU.T rtws N'i' IN 'I'llE TANK PIT <br /> TANK 'TANK SI'L13 MINIMUM NUMBER LOCATION OF SOIL SAMPLES <br /> (()allons) of SOIL SAMPLES <br /> i <br /> < 1,(XK) I per 'Tank Lill Olt Puny Lind of Tank <br /> o <br /> .r I,(XX) - 10,(XXl 2 per Tank I al each frnd of Tank <br /> `. <br /> > 10,(1(X) 3 of Mote Ends and Middle Olt generally <br /> per 'Tank spacc l alooig (lie length of the 'Tank <br /> 11 PIPING AND STI)CKPILI <br /> PIPING SOIL SAMPLES I Sample every 20 lineal feel <br /> l.' TANK & P11 INo S"TOCKPILii SAMPLES 2 Saml►les every 50 cubic yards <br /> WA•1TH It IS 1111T'SEN•T IN TANK I'I•T <br /> 'TANK 'TANK SIZE MINIMUM NUMBER LOCATION of SOIL MNIMUM NUMDER of I <br /> (Uplfnnt) of SOIL. SAMPLES SAMPLES <br /> [WI <br /> ATL31t SAMPLES <br /> I < WSW Fronl wall next to lank <br /> Single 'Tank 2 ends at so It/gtoundwaler 1 <br /> Interlaces <br /> > MAX) OR From well next to lank <br /> Tank Cluster 4 .ends at 3611/ l <br /> geoundwaler Interface <br /> SIAII 1'I(F-3t i, IN '-iw 'TANK. 1'i'I <br /> ,ol) sRml+lcs shall be obtained 1wricaltl the slab within native solls. Penettallon IlHotigh the obsltuctlon will be Ietlulred In <br /> girder la collecl the samples. (Physical removal of the obstruction will allow sampling according to'lhe above conditions.) <br /> E 'TATIK -TANK SILL MINIMUM NUMDER LOCATION of SOH SAMPLES <br />` N (Oallons) of SOIL SAMPLES <br /> < I,IXX) 3 per Tank Colter and Ends Olt Sides of"Tank <br /> l <br /> I,(XX) - Wpm pet 'Tank Cenler and Ends Olt Sides of'Tank <br /> > IU,(XX) <br /> 5 Olt More per 'Tank 1snds and Middle and generally spaced along <br /> III e lengtit of the 'Tank <br /> 21 (ttevised 7/10/92) Page 7 <br /> i <br /> i <br />