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SHELL\CONTAINMENT\INSTALS . PEC
<br /> 13 � Where flex connoctors are completely contained (ie ; not Tm",.. C 0 n t-ra r,
<br /> in contact with ground water, native soil , or backfill Initial Date
<br /> material) , standard stainless steel connectors are 'TANE1\(XX\TTAl_NM\W1NKCK.LS15r Fill product line,,; and bleed air.
<br /> acceptable. Where flex connectors are not completely 11.rtx,-ision test t.�. and lixye asseinblies.
<br /> INSTALLATION SPECIFICATIONS contained, ONLY anti-corrosion connectors may be used.
<br /> -------- ECUMTENAIL FIBERGIMASSS LWER=UM TANK AM P:rF'IW
<br /> DOUBLE WALL TANK & LINE Anti-corrosion connectors are available from Titeflex and IM7rALLATICIN 110FT&TICR4 001EEXARE PINZD CIU)MTSIT PIPING AND FINAL TEST PESUU11-Ts,
<br /> ------.........
<br /> Teleflex. Refer to details on AR-78026A-7 released 3/88 . (state detail,s a"j nzj�j�ult�s)
<br /> Note : Currently, only these two suppliers can provide I-rx"ation:
<br /> U. L. approved single-plane swiveling NPT end-fittings. Shell ErK
<br /> Gow,ral (AgTradxx: FActory TrainedT._,__,___ PrL lision Stage
<br /> Swivel seals are two gasoline/alcohol compatible C-rings F'roduct, Pipij)g Preasure I)as-ts Thrbine Thnk/Ldro
<br /> These specifications give details on additiongl requirements that seal tighter as pressure increases ; standard 0-rings Sul=ntractor(s) . Factory Trab-kcV: Containment s ',[Net
<br /> Subcontractor(s) Factory Tr-a ined?.
<br /> due to double wall containment architectui�_e._ Continue to are not used. (if
<br /> refer to the Shell District Engineer' s specification Manual installed)
<br /> (sections XIV and XV) and existing TP-series drawings for 14 . No stage I vapor manifold is used interconnect tanks for Rackfill Material:
<br /> single wall fiberglass installation requirements. the single 3" stage II vapor return from the islands.
<br /> Rather, interconnection is accomplished by a Foa Gravel; 1/8"-3/4" rounded ag4regate.
<br /> 1 . Shell ' s approved tank is a double wall , alcohol manifold as shown an AR-88162 � The vents and manifold Crush(xJ Stone; 1/8"-1/2" angular aggregate
<br /> compatible fiberglass tank (see Exhibit VI) . A Shell are to be installed such that the manifold access boxes
<br /> Engineer or authorized contractor' s representative is to do not interfere with the requisite rebar mats over the Hole Walls Stable?: 7�T>c Natural Soil,
<br /> be on-site for all tank deliveries . Tanks are to be turbine riser sumps (AR-79049) Said mats may not be cut T�-,Lnk Burial, 1�)epth. Gryxu)dwate_r L�_,ptli-
<br /> immediately inspected for obvious damage. If any is down or reduced in size. (3.5 7.01)
<br /> found, the Shell Engineer is to contaQt the tank Tajik (811 slab) (deactw-_n) DiTrc_nsions:
<br /> manufacturer immediately for disposition . 15 . Vent-to-tank connections are to utilize ball float valves N(YTE; not(xl by attached site assessment.
<br /> with no bleed hole in the nipple. This is simply added
<br /> 2 � All double wall tanks are to be shipped with a 1-1/2 inch protection against product cross-contamination. T A N X EMM Jr2A
<br /> vacuum on the interstice (space between the inner and ftwovoommem%emaNi� ___ I—---------
<br /> Iank U.11. Installa ion
<br /> outer tank walls) and a special test manifold with a 41 Tli�k Installcyd Net Tai*
<br /> Product 0 r i ejTUi t.....I Model, Size S Deflection
<br /> If this manifold is missing or the gauge shows no .......
<br /> gauge. 16 . All fills are to incorporate an OPW61-SO automatic shut-
<br /> vacuum, the Shell Engineer is to contact the tank off fill-tube (see Exhibit III) . Said tubes are to be ------------- ---------......
<br /> manufacturer immediately. f I anged under the truck hose connection collar. The ---------
<br /> 7
<br /> tubes come as a kit for field assembly and installation. --------- -------------
<br /> 3 . Double wall fiberglass tanks are to be off-loaded by the Remember to drill a pressure-equalization hole in the fill
<br /> General Contractor, not the truck driver. D� uble wall tube below the tank top per AR-88174 . ---------
<br /> tul --------- ......... Install automatic shut-off filltubes.
<br /> tanks cannot be rolled They must be liftei
<br /> avoid-potential damage to the tank. Assume where remote fills are employed, contact Head Office Install/test leak detectors.
<br /> Aft lugs U)d.l ijy (GX. to Lwiloa(:V�mzlve Contractor Calibrate metexv, clean strainers, check nozzle
<br /> "__q.
<br /> 6000 pounds weight for a 12 , 000 gallon double wall tank. Marketing Engineering for installation guidance. As soon 10-11VI&VIA
<br /> as acceptable containment hardware is available and tanks by liftii"�g_ U;IY �Lsincj all. Iixgs) Initial 1,,�ato. flowrateas zu-)d shooir valve oper--ation,
<br /> shipped with each Instal I/cal,ibrate all imnitorij,)q sexLsorT3
<br /> 4 . Special tank test instructions are approved, a standard reMDte fill drawing will be issued. Inter-stitial vacuixn intact.
<br /> tank. An additional copy of the test procedure is tvsing factory tr7aincxl pe_rsonrx_l.
<br /> laminated on the outer tank surface. No devilation (s) 17 . Effective immediately, the approved spill-containment box (record vacuum readings below) Place ard prorAarly orient all slab acce-ss
<br /> from these test procedures are to be allowed without for all fills will be an EBW #705BG (see Exhibit IV) . 1nsTxxt, tanks for damage. hoxes, reinfonx-nx,,nt, and keylock joints.
<br /> (note U.L. # and describe any darage,�,u)d FQur and cure slab (8" sl& must cnotcTx
<br /> prior written approval from the tank manufacturer. Due to riser containment requirements, boxes with spe ific act.ioy-,-, ta-ken on reverse side) erd 2 4
<br /> external drain tubes will not work. Po_7 beyond tad* outlirx; in all dixxxx&ions.
<br /> All test results and selected tank and installation data Tank.,.-, air-tested (5 psi) and soaped per Provide Certificate of Testing & inspectiol,l
<br /> manufacturer's insQuctions. witli "as-built" red line site pl, showing
<br /> for each tank are to be recorded on the "Double wall Stage I vapor risers will utilize a standard 12" diameter 'in
<br /> Installation Inspection Procedure and Checklist" (see access box with a Fil-Seal-Pak flexible liner (see actual location/identification of all pipe
<br /> T'ANK TT�STIIK, RE-SUT-11S and conduit tons relative to above grouraxi
<br /> Exhibit I) . A completed copy of this checklist is to be Exhibit V) . This inexpensive unit does not utilize any structures.
<br /> retained in the construction file for future reference. drain and will be the station dealer's responsibility to
<br /> Final payment to the contractor shall not be made until a keep clean. Pre. slarize li-u-�er Pressurize Interstice
<br /> complete checklist package is received by the Shell 11"ank va(uluxuxm & Vent Inner Tank_(�nsi
<br /> Engineer. 18 . Turbines will be enclosed by a redesigned 48" diameter U.L. 4 at 00 complete: Contractor
<br /> Arrival' start finish difference start f jxiish di f f ercnxx� Form accepted: Shell 10gii
<br /> fiberglass access riser/containment sump (see Exhibit VI leer
<br /> 5 , Gauge charts for double wall tanks are the same as single and enclosed TP-series drawings) . Said sump is furnished ....... MAINTAIN IN PERMANEM, CrIEUThC77ON F119
<br /> wall tanks since the inner tank volume is identical to by the tank manufacturer and comes with a standard ----------
<br /> that of a single wall tank. friction-fit lid. Sump leak testing is accomplished by -- ------
<br /> filling the sump with water to a level just below the ...............
<br /> first lap-joint and monitoring any changes in the water ------
<br /> 6. Bedding, tiedowns (if required) , and backfill procedures level for a minimum of 24 hours. ------
<br /> for double wall tanks are identical to single wall tanks.
<br /> Tiedown straps are different for double wall tanks.
<br /> Where high ground water exists or where sump testing must
<br /> be accomplished by a pressure test per local code, the
<br /> 7 . After double wall tanks have been backfilled to the top
<br /> friction-fit lid is to be replaced by an optional sealed
<br /> of the tanks, "hold down" product and interstice water
<br /> lid from the tank manufacturer. Sump joints are to be
<br /> may be installed. Shell's approved interstice monitoring
<br /> sealed per AR-88166, AR-88167 , and AR-88168 .
<br /> method is the hydrostatic approach with a liquid level
<br /> sensor in the blister reservoir (ref. AR-08172) . No
<br /> exceptions are permitted without prior Head Office MAXIMUM SUMP TEST PRESSURE IS 3 PSIG FOR (1) HOURAFTER
<br /> Marketing Engineering approval . See API/Ronan blanket SLAB CURE. THE CONCRETE SLAB WEIGHT IS MANDATORY BEFORE Instal AAM,. CIMTIFICAYE: qfTEST INP INSxrriov
<br /> C011tract and attached TP-series drawings for all TESTING. Initial Date
<br /> monitoring system details . The current tank blanket contracts will be revised to Excavatiorvs prKI)erly larracadod,�_rmed.
<br /> a . If the Shell Engineer so desires, the tank manufacturer include pricing details for these new features. Filter fabric installed
<br /> can install the interstitial water and bleed any trapped Proper backfill material specifications. location.-
<br /> hVinimum 12" Lxackfill beddinq�
<br /> air . Where freeze-resistant brine is required , the tank 19 . The design tank burial depth is 48" . The turbine sump Proper tank spaciryj:
<br /> manufacturer can also blend, bulk deliver, and install height can be field adjusted by trimming the sump riser Stable walls; 24" betweDcan walls and t�u-)ks ax)xd 'Ibis is to certify that the ccuplete ur0ervirotu-0 tan)< ai-d pipiM systell (j,ucltXji
<br /> (NOT the tank mountinq ring) with a carborundum blade; �rK j a
<br /> same. This factory service will be at an additional reference AR-88165 . Tank depth may vary as noted on site plan. , lx�,,tween tanks at rAx.;. primary piping, all (.-_xDT'1t4iruwT1t 1-kXrrjN�,1are/pipLncj, leak detectors, Apact valves, dispensers,
<br /> cost, the details of which will be added to the tank Unstable walls, 41 b(:.r.,,twE�en walls ard taro<s, s�Ti)jivrTsible rimTs, eta.) at the above notx-,xi loc-ation and cxwercd und r tjjj co tX C Ila
<br /> 0 , s n a t - s
<br /> supplier blanket contract. The concrete tank slab may not contact the turbine riser. 2411 Ix-A,,ween tanks, at ribs becn iristalled/test(-,xI in a(x-ordam, -�e witli Shell's specifications. Further, all such systems
<br /> 9 � All primary pipAg is to remain alcohol-compatible 2"� Use crushable foam padding per AR-88169 . All tiolazon cable loclus have cable thimbles. Ivive IxN_�n fcka)d to be tight, in goal orx�ratinrj (x)ndition, axV & ctrqpliance with all state
<br /> Tiedcvn strepG proVerly snugga� i ard claTT)ed. wyd lcx-al codes, or r(xTuIat_ions, caverixn)g such bvstallations,
<br /> fiberglass. Installation is to start at the tank Fermaneant pipe zonyx3 pr(4:x�rly installed.
<br /> connections. Only product lines, fills, and stage 1 20 � Turbines are to be ordered for 92" diameter fiberglass Initial backfill ffi:rst U-iree 611 lifts)
<br /> vapor risers are intended to be contained. Stage II tanks and with a 12" turbine riser pipe length to insure pushed cxxTletel,y ixyler tank botta-,%,s betwepa-) Clontructor: -------- Ente:
<br /> vapor returns, vents, and other associated piping is to maximum possible clearance for a maintenance mechanic to KV aryl uwHer ejidc:,aps to elhrdnate �oids.
<br /> -,a -ure/record initial tank diameters. Shell Engineer: ats:
<br /> remain single wall since these lines are not intended to enter the sump easily for minor repairs. Meas
<br /> carry liquid and are designed to prevent both the Backfilled to tan)<. tcf)s per Shell specs.
<br /> intrusion of liquid and the trapping of standing liquid. 21 . Island dispensers are to be installed over Bravo B-200 Tank intexvtice�s qravity-filled with
<br /> containment pans
<br /> (see Exhibit VII , Factory contact: (water) (brine) ard all rc�ssible air
<br /> -,jy - I -aifautu-�erls prcx�at,ires.
<br /> 10 � Piping interstices are to be Wnitor6d with liquid Sergio Bravo @ (213) 265-1468. Orders must specify make rc x_wa, px,-r tank m,-r
<br /> sensors operating in an enclosed air environment. Piping and model of dispenser to be utilized. orders must not HolddcAji (prcyluct,) (water) reqld? Y N File in pq;manent, 1,o,c,,-QtQo,n_ c*nstruction file with checklist
<br /> interstices are not to be interconnected with tank include drain valves, drain lines, or Bravo's flexible Install turbilmms eall Qudoilx� yZTG.
<br /> interstices. containment hoses for connection to underground piping. Install all tzu-i)e risers and c�)nduits.
<br /> 11 . Pans will come with special bulkhead fittings for piping,
<br /> vapor, and conduit penetrations . Product piping holes 9)-
<br /> are factory drjlled and oversized to allow alignment
<br /> adjustments. All other penetration holes into the pan Piping trendiei3 proj,.x-_r1y slorK-Id.
<br /> are to be field located and drilled with a standard 1/4" per linear foot) �
<br /> pilot-drill hole saw,, Trenches lined with filter fabric (not
<br /> required for sarri t>ac,-.kf ill meithod)
<br /> 22 . Where local codes may require deviations from these Install islard, d,ispeiv�par conta irr�r,lit r:vins.
<br /> specs, contact H/O Marketing Engineering for guidance, Bed trerches witli 611 of 1xickfill material.
<br /> In�;tall horizontal piping b(xjirw�ir)g at turbi-i-x-,
<br /> y
<br /> J of tanks (do rK)t join cx)ntaixmrnt piping at
<br /> NOTE: Regarding installation specification number; 17 this thwe-)
<br /> 12 . East Bay Shell District utilizes a 5 gallon EBW spill Pressure tu-:;t/scap all primary pip.,u)g, excli-dirxj
<br /> containnent box. tank (minimtzn 50 psi for 1 hour) .
<br /> Join contairucit piping.
<br /> Plessure terst/scep contadyr,)mt piping.
<br /> (3 to 5 psi raxinum for 1 hour)
<br /> Sealing turbVe su�,p joints xT,iiYU? Y IN
<br /> PRELIM.tQ�12/88
<br /> Test turbiTw- simj) for leaks by: ------ -------
<br /> PERMIT
<br /> water up to first joint i�VAIQJ �AD6
<br /> BID
<br /> 3 psi air prvzsure (optional lid requireJ) IIATE 14EVISIC01%lfs 81V CXHNST.
<br /> oo hx)ot-s disconnected at turbine, stu-,V Oil
<br /> Insure Fe_nyc
<br /> ainc r &R-88166.
<br /> cont ,d piping pe
<br /> Complete backfillixq trenches and tarik hole. INSTALLATION
<br /> IlAn-bine s-Lmp tops padded per AV88165/88169.
<br /> me,g,-Ureg/record f irvil tank diamtstexas aiyd net 00-PECIFICATIONS AND CHECK LIST
<br /> deflections (nL-,t lx_- withibi 1% of origb,ial tank
<br /> dianeter) . 880 VICTOR ROAD
<br /> CALIFORISHAAA
<br /> :CA
<br /> W
<br /> R L
<br /> W I
<br /> NONEV
<br /> SHELL OIL COMPANY DWN. By
<br /> RHL # __649�
<br /> 204-4416728
<br /> W.I.C.#
<br /> ROBERTH. LEE & ASSOCIATMEW INC.
<br /> AlicsirrviuTuRE PLAAMMG EP4019YEERINCI [4144 1 E65 213 010 1:1 f 9
<br /> 1=7 WYWE AVENUE SU"I MIT MACRAMEM011 CA SMOVS (010) 3
<br />
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