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93780 <br /> UNDERGROUND TANK REMOVAL PROCEDURE (Phase II) <br /> 1 . Contractor shall call U.S.A. and have utilities field marked prior <br /> to any excavation. In addition, Contractor shall make visual and <br /> utilities <br /> work area fr any posibl <br /> rund <br /> inspection <br /> andcondui tso.f <br /> Contractor is oresponsible sforerestori underngoany <br /> y <br /> S 899 44' E 1298.61' _ _ r, _ _ underground utilities damaged during construction. <br /> WATER WELL- " 2. Notify San Joaquin County Public Health Services and San Joaquin <br /> -- <br /> ' ---- p <br /> !' /• K r -� _ __ - 8 TANK �-� I County Fire Protection and U.S.A. , (800) 642-2444 forty-eight (48 <br /> i <br /> hours prior to start of tank removal . ) <br /> l x SEPTIC TANKPUMP �� I 3. Underground tank removal may not proceed until new tanks are <br /> /, installed. <br /> HOUSE +" <br /> % O i 4. Contractor to apply for tank removal permits. Contractor <br /> responsible for arranging inspections. All tank and piping removal <br /> PARKING _. ( by Contractor. Owner to pay cost of permit fees. <br /> x � NEW ABOVEGROUND TANKS S. Provide fire extinguishers ui shers of size and rating n <br /> 8 CONTAINMENT AREA (PHASE 1) I / I I 9 t g specified by local <br /> SEE SHEET 3 \ <br /> fire department. <br /> , X -_ <br /> 6. There shall be no welding or other sources of ignition in the area <br /> I6.43 6.37 �_� while the removal operations are in progress. There shall be no <br /> 't 190'- O"t 15 0'- 0" " X smoking on the job site. "NO SMOKING" signs shall be posted. <br /> I 7. Provide barricades and warningsigns g to protect <br /> pedestrians and/or <br /> ~_ I motor vehicles from work area and tank hole. <br /> ! ALIGN END OF TANK <br /> 8. Drain, and when appropriate, flush product in the <br /> PARKING ':FIC'- CONTAINMENT AREA �� `I' _J � I p piping into the <br /> SHOP 8BLDG. -W/BLDG. WALL 6.06 x 6.05 I tanks. Fuel in underground tanks will be transferred to new <br /> fl I 12 M DIESELI i aboveground tanks by others. <br /> �-- <br /> �i L1 ASPHALT PLANT <br /> 9. Remove all remaining flammable liquid from the tank which can be <br /> - pumped out. It may be necessary to use a hand pump to remove the <br /> I REMOVE (E) 2,000 T, x--5,5 I- - 20 M DIESE I X-FORMER <br /> \ bottom few inches of product. All residual liquid or sludge to be <br /> BENCHMARK, TOP OF CONC. 5.55X x _ _ I / \ I disposed as hazardous waste. Copies of all hazardous waste <br /> LJJGAL. U.G. WASTE OIL _ _ <br /> Q / BLDG. FOUNDATION ADJACENT TO 5.26 _�� / I 7' i mani fests to be sent to San Joaquin County Public Heal th Services. <br /> TANK (PHASE II) -� SPRAY 10. Remove concrete cover, A.C. paving, etc. for access to tanks. <br /> O BLDG. I BEAM SUPPORT 5 3� " r <br /> f ASSUMED DATUM, ELEV. 5.91' 10 M U/L GAS. - - , / I n <br /> 11 P 9� <br /> RACK i <br /> } . / - <br /> �x 445 D.I. (TYP.) / I 11 . Dig down to the top of tank. <br /> Q - - - - - - -- - - - \ N <br /> -STGR"E BLDG <br /> 12. Remove the fill (drop) tube. Disconnect the fill , gauge, <br /> and <br /> ____~ ___ �-- -DRAIN LINE 1 product and vent lines. Cap or plug open ends of the lines whi ch <br /> I <br /> iCD <br /> are not to be used further. Remove any remaining liquid from the <br /> Q <br /> delivery line using care to avoid spillage. <br /> �'"�''~"`• •„�,,-,..`-..-•--....�-,l 13. Plug all tank openings wi with one plug to have 1/8-inch vent hole for <br /> Z REMOVE FOUR (4) EXIST. ; RE-LOCATE EXISTING OIL TANKS '� " �? g p g <br /> U.G. TANKS (PHASE II) TO NEW TANK CONTAINMENT AREA r1, o temperature expansion. <br /> i o <br /> - -J__� _.- _ f -- (PHASE U SEE SHEET 3 _ - ,f-'" I 14. The tanks shall be i nerted b usi n 30 <br /> thousand gallons of tank capacity. g Pounds of dry ice per <br /> x-- x- x---- x-- x- x. x <br /> ter <br /> I 15. Protectiontanks <br /> and/or Sanbeen <br /> Joaquin <br /> dount San <br /> PublicJoaquin <br /> HealthCounty <br /> Services, <br /> DRAINAGE POND � � q y , <br /> \ excavate and remove tank and piping. Contractor to legally dispose <br /> x ` tank and piping, and provide owner with certificate of disposal and <br /> x provide San Joaquin County Public Health Services with completed <br /> underground tank disposition tracking record. Tanks will be hauled <br /> k 1 as hazardous waste by Erickson. <br /> K <br /> I 16. After the existing underground tanks are removed, soil and/or water <br /> samples will be taken from tank holes b re <br /> p y a registered <br /> geologist. <br /> X <br /> Samples will be analyzed by a State certified laboratory. <br /> 17. If contamination is discovered, Contractor to notify Owner <br /> K x immediately. Contaminated soil is to be stacked separately on <br /> visqueen and covered with visqueen. Disposal of contaminated soil <br /> will be by others. <br /> Y , <br /> .l <br /> 18. Backfill and compaction of tank holes by Granite Construction <br /> + Y <br /> Company. <br /> 19. Underground tanks to be removed: <br /> aste oil tank. <br /> b. One (1 ) 10,000-gallon gallonunleaded gasoline tank. <br /> I I 10,000-gallon uleaded <br /> d. One (1 ) 12,000-gallon digasoline tank. <br /> esell tank.x <br /> e. One (1 ) 20,000-gallon diesel tank. <br /> x <br /> � Y X <br /> i <br /> SHEET INDEX <br /> I. SITE PLAN <br /> 2. SPECIFICATIONS <br /> x X 3. CONCRETE DETAILS <br /> 4. TANK 8 PIPING LAYOUT <br /> 5. TANK 8 PIPING DETAILS <br /> / N 890 44' W 1497.7' 6. PLATFORM 8 LADDERS <br /> 7, YARD CONDUIT LAYOUT <br /> i <br /> SITE PLAN <br /> SCALE: 1" = 60' <br /> ZFNIGINEERNG SITE PLAN <br /> I N C O R P O R A T E D <br /> ournor ALL "IM" •". C°•. APPROVED FOR CONSTRUCTION DRAWN BY S.S. <br /> NVMOCR aH REFERENCE DRAWINGS DATE REVISED REARING [ARL.I41M DATE <br /> A I [ DAT[ $14NE.0 CHECKED By____ GRANITE CONSTRUCTION COMPANY <br /> --- - -- ELDER ENGINEERING INC. <br /> -- - 3814 Auburn Boulevard #62 TRACED •\ S S _ 10500 SOUTH H A R L A N ROAD <br /> SACRAMENTO, CALIFORNIA 95821 cla <br /> i `X <br /> A PP' FRENCH CAMP, CALIFORNIA 95231 <br /> 'D D._ <br /> (916) 972-8291 <br /> DRAWING NCO_.-. <br /> A M'D - <br /> KAL.& L : 60' I <br /> DATA 11 /22/91 <br /> *Mae" OM[ET <br />