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LEX
<br /> COEEROTH
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<br /> 04 DOUBLE WALL FRP TANK INSTALLATION TANK TESTING 05 TANK HOLD-DOWN INSTALLATION 06 PATCH PAVING AND CONCRETE WORK ASSOC .
<br /> 9. PRE-IN5'TALLATION TEST SET UP: Prior to the pro-inalallalion last, all ahlPPM pada must GENERAL REQUIREMENTS: Anchor all underground storage tanks with concrete hold-downs
<br /> MATERIALS: Ooubb-Wall Fiberglass reinforced plOallC (FRP) alorage tanks as supplied by Chevron be removed from the lank and the vacuum on the annular space must be feleaeed. Slog (Nr do dmerl ))when specined by Company Rep. In the Scope of Work. Refer to drawing SCOPE OF WORK:
<br /> err• to M Installed by Contractor in accordance with the plane and sp4ciflcgtlond. A vacuum on the annular space Is not o *ubtttlule for the pts-Initdblltn last. NI Installation s Patch Poring: Patch paving work applies to minor work in connection with covering of plot �f _r Q�
<br /> loots must be performed and recorded on company supplied forma. Took bedding, ballasting and lank hole backfill procedures ore described under Section 02 of that$ trenches, ofega adjacent to lank slab and ethic areas dlslufbed during tank Installation. ARC 1 ITEC I SDoubll.X.
<br /> sPf611CatlOna,
<br /> X.Ma Wail Doubts Wali 10. TANK TESTING - INSTRUCTIONS: Concrete: Concrete work op Iles to t , t Installing look dab, repair of drive ebbs and other areae
<br /> Naming C.a done �SAO{01.,.,_. .Qd2A1/SO.t�IIIg The look ache subs s o [ev shown on the drawings b designed for o maximum level of ground water for
<br /> lobed during tank InelolPallon. Rotor to apDikoDla drawing f-4 of F-7 PLANNERS I /t t� I N I E R S
<br /> 15,000 2g' - 5;3/4' Long Genual: Notify Company Representative. who MUST absolve all testa, al least 24 hours equal to the subgra a leveh for able details. t- L/-j �J I v r-\ J
<br /> 10' - 4 010. In advance of any tail.
<br /> 12,000 37' - 0-1/Y Long 38' - Y I,oPg U./TERW.4:
<br /> 8' - 0' O.D. B' - 1-1 0.0. The pruaure oppticallon system Is to have two Tenure gauqea (range o to IO Ptl with 5
<br /> 10000 31, - 8-1/Y Long 30' - 7 Long psi pnssun Otte ft) In the system, both In good condition and having bon rated and 1. CONCRETE HOLD-DOWNS: Pre-coat, reinforced concrete "lagi, til' x 1Y or 1Y x larn
<br /> 8' - 0' O.D. B' - I-1 0.0. call rated
<br /> within a three-month period prior to the lank test (Copy of the ltd ono crop-section, with chamfered odgat. Length, ox own on lh* drawings. 1/Y' dlometar 2115 STREET, SUITE 213
<br /> 1,000 11' - 4-1/C Long tt' - 8-1 8' Lonq <allbrollon data to be furnlshod Po the Company Repneenlolivs upon request), galvanized ileal anchor loops an to be cast Into 'logo' al locations shown. Pn-coal matariol SACRAMENTO, CA 95816
<br /> 4' - 1' O.h. 1 - 3-1 O.D. shall have achieved its ultimate comprenive strength of 2500 pal (28 doya) prior to Inelallatlon.
<br /> USE EXTREME CARE AROUND AND NEAR THE PRESSURIL(D TANK. Raileve Fra-Coat concrete foundation Ile p p 07 APPROVED MATERIALS
<br /> (Note. Q.D. Is over the ribs) the pressure prior No mailing the lank or removing any of the fillings, p $ which moat or exceed above a ecificolione are acceptable.
<br /> Do NOT Install a 'lank which shows any evidence of leaking The CompanR4pre3soloUve 2. WIRE ROPE CABLE: Hot-dip golvonizea steel wlre rope, minimum 1/Y dlameter, breaking 91 6.443.2560
<br /> la to be notified and will Calamine lfte courts of cellon at will be (Glowed. strength, 20.4K, APPROVED BACKFILL MATERIALS: FAX 916.448.6583
<br /> The aamtroaLaf will furnish the exact hardware listed on the Bill of Materials unless othan4e The Contractor to responsible for all labor, material and equlpment nacnsory to conduct J. HARDWARE: Cable clam r, cable guide*, guards, otC. oholl be hot-dl
<br /> op [(led by the company Rep. the following (eels: P 9 9 P 9alvinlnd steel. 1. PEA GRAVEL: 4 clean, naturally rounded ag9r$gats with a iltrhmu ma 18 and a J/4"
<br /> Other Contractor supplied •qulpmant IrtcWda: vapor recovery (when s ecifled) Photo I As*embllee: Pre-IndallgUon Pressure Teel, Air maxhnum dlomalar, Up to J% of the Dorti<1lea may Dass through a ere diva.
<br /> p � 1999 LEX COFFROTH & ASSOCIATES
<br /> n name tats hoist,. Phase )[ Equipmanlr MU-Reclrcutolion valve, high hots -Inelallatlon Pressure Tut, Nr or Hydrodolb 4. PROTECTIVE COATING: Prior to bdckfluing tanks, up" o generous uantily of "Chevron 2. STONE OR GRAVEL CRUSHINGS. Washed moOrlot, with arlicta eiz* between 1/iY Ind PLANS MAY NOT BE REVISED, COPIED, OR.
<br /> Adopts", dust cops and Post qq
<br /> (etractor, nozzle swivels, flow Imliter, anti-kink springs, awlvol slope, Clamps, extanelon. Asphalt Cooling by brush to all exposed steel Cables, loops and hardware.
<br /> I. ACCEPTABLE SOAPS 'Souping" the lank exterior and fillings Vlin a fmo11 garden- I/2 Up to JX of the Oarticlee may pees Ihrovgh o e4v e. REUSED WITHOUT PRIOR WRITTEN PERMISSIONET.
<br /> Cul the wdrT�erged drop tuba for product and healing lust tanks at a 45' onGle so the lowest paint typo hand-preeeudtsd oproy Unit. The (eel sot shall be a Nh foaming 'woP' .that INSTALLATION PROCEDURE: Approved materials most be dry, free of Ice and snow, and meet ASTU C-33, Para, 7.1 for OF LEX COFFROTH, ARCHITECT,
<br /> wllf be 3' (Hold true) from the bottom of the lank. Thr highest olnl mel be a quality
<br /> from he bottom of the took. The. d mdxlmurn, dimension Is critical due to all bubbles easily If h contact with qts air leak in Phe lank but wont bubble due to and soundness. The dry growl density mud b• o minimum of 95 pounds per Cubic foot.
<br /> maximum of d t dispondnq from the prawn applicator. ACUDIable wap* aver 1, Prepare the tank hole to "cdve hold-down "logs'. initial shoring (or ride eloping) In
<br /> quality rules. Odwt the submuq*d drop lube to direct Incoming product toward the opposite end accordance with Sactlon 02. TANK HOLE LINER: Contractor 4 to provide o Nt•r fabric its^k Hole Una when:
<br /> al len lank. Refer to Imlgllatlon drowldge (or ad4111anol details. 'Seam 1atl Concenlrolt:
<br /> twgy Loc oris Soap 2, Pump the water out of the lank hole, Keep water out of the lank hob until tanks have o) Tank hole 4 In unstable soil, or
<br /> 1. HANDLING: The Contractor to responsible for off-loodiny the tanks, from the delivery vehicle. 'x008 Somlhbond Lack 0etoctor' bean tet, lied down, bollasled and bockniled.
<br /> A crane or backhoe of oulfb14nl Ilium y coppgcliy must be used. The weight of the double wall or apDroveC equal b) Soecilfad by Company Rap. The anti,*. lank hole (aides and bottom) shotl be covtnd. Lay
<br /> FRP lank Is approximately 5000 - 8000 Ibt. 3. Insert eoci, cobte through its own anchor loop In the 'lop' ,,serving wlficlenl cable so that the lobdc with 2 foot m,nlmum ovodopt.
<br /> auto an FAP took, always use ropuiy dzed it. PRE-tNSTALLATION PRESSURE TEST, NR: Use extreme pore around and near both once of Lha cable will be kept at the lop of the lank hole after the 'logs' are set.
<br /> 2. LIFTING k MOVING: When INTInq arm g f nester any pratsurited lank. Never preeeurize secondary (outer) lank without prenurizing Lower and position the *1 1* In the tank hole kaaping both and, of the cables at the top Badding material, ilo-down 'loge' and sample welle are to be placed on the lop of the filler
<br /> erqulpmant and lift by lilting lugs(s), On large tanks, greoter than B Camelot, use a op the primary (inner) tank. of the hole. Indoll the Y minimum !hick bedding material In lank hole. Smooth and fabric. Excess fabric of the lop of the hole should be folded Over the backfill malorlol at
<br /> pot to ensure a lilt Onge of at least 45 dagrees at each mung lug. elope per Ills lank bedding Instructions, wbgrgde level.
<br /> Newt roll or use Cables or chains around on FRP tank. Set on smooth ground, free of rocks A.Primury (Inner)) Tank Test: Locale o ressure gauge In Uta van(/monitor filling
<br /> and foreign r Object. In Lha w<andary (pular) tank. Loco Pa a tscond pressure gauge at the fill opening 4, Proceed with setting Lha tanks by adding ballast as necessary to sink and keep down the APPROVED FILTER FABRIC MATERIAL:
<br /> cost connect the qir pleasure to this nlllng. tanks. Uel only enough boliast to hold the tank* down until the backfill Is, even with len
<br /> top df the lank*, (Rotor to Sactlon 04 for look setting requirements.) Reemgy Inc. - Typof 3401 or Typor 3341
<br /> Exception: FRP Tanks may be rolled up to g0 degrees on o smooth Cioon surface wban performing Praawrize ribs primary (Inner) tank to a minimum of 4 psi (maximum 5 psi). Phillips Flben Carp - Supac 44K Fabric
<br /> the Dn..Installaltod pressure lost, Monitor the pnosUrs gaugere for 1 hour. There should be no pffeaun Increase Coutlon; BgllOat level In lank must neva *xcaed water (or backfill) level In tank hole Hoechst Celanese Corp. - I wire 51120
<br /> 3. CHOCKING: Chock tanks In accordonu with manafoctUn1e0 r000mmendotlon until read for in the eacandary (oulor) lOnk. Soap all tank nttings. during installation. or fabric approved by the tank monufoclunr.
<br /> installation. If windy conditions exist or ore expected, anchor tank* wing minimum 1rY nylon B.Soconda Outer Tank Toot: Leave the pressure on the primary tank. Using 5. Igs tall the cable guards, guider, etc., on the daalgnoted rib, of the lank.
<br /> Or hemp rope over such tank and secure to s oke* of adequate size to prevent movement of the a flexible air hose manifold, connect the air pressure hose from the primary tank (Note: Designated Ribs* ora marked by arrows on the lank suffau.)
<br /> tanks. to the eeccndarryy- look. This manifold hose should be connected to the
<br /> 4, OPENINGS; ASI tanks are shipped with dust covert In each opening. Cost coven ore to "main venllmontlor fittingk that dote not contain the Ott preeson 9au9e. Close the voles Coutlon: Do not place strop, or cables between the ribs of the tank.
<br /> In each corning until ready for the ora-Inetgliattan pressure lest. AB tanks must have tither to l a Primary tan and d4connecl the air supply. Pruwrize the aecandary lank
<br /> I dual cap In PICC* oro 5 psi preswra olio! rdNe In place of all lima. by opening the valva balwean the primary and secondary tank. Soap the entire 8. Pass such set of cables (o sat of cables to those tablas passing through the matching, or
<br /> lank and all fittings. opposite; loops on the Logi) through the guides and bops as shown on the drawing.
<br /> 5. OAkIACE: IMpecl all tanks carefully for dgns of damage uppoon receipt. Note any damage on the Upon completion of the lost. release pressure from the tecondory lank prior to One ands of each cable la be crossed over the top of the tank In the retainer portion of Lha
<br /> shipping documents and notify the Company Rep. Contact lh• lank monufoclunr for reicosing piresavfe from the primary lank. hold-dawn drop. Using throe cable �lamDDa on each al of cables, clamp bath Cobtes
<br /> oddillonol Information, together on tap of the lank Prior to lightening the clomps, tension the cable$ with come
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<br /> If the lank Is damaged at any other time, do not attempt repalre. Notify Company Rep. who III. POST-INSTALLATION! PRESSURE TESTS, NR: Extreme core Is to be Used around o-longs i1cured outside tho tank hale. Ulf though tension to lighten the cables but not
<br /> will datarmina the courts of action. and moor any pressurized tank. to lift the logi or crush the lank.
<br /> 8, SETTING: Set tank, on prepared bed with a *lope downward toward the fill and of the tank. APrimary (inner) Tank Testi Parton this lest with oil tank liters and nttin990 Coulton; Al sets of cubits on a lank must be tightened equally to avoid tank daformotlon.
<br /> A elope of 3" difference belwea^ the two extreme openings of the lank Is desired. The attached. Aghtpn all lank fittings, Locate o leisure L cats In one of ess annular
<br /> Gcceplable ramgo of slope is 4 maximum and Y minimum; with the ILII end bwef than remote epaCe monitor n.lttnys In the eeeondary, (outer) Pank. Locate a second pressure The oab(y mud rest on the top of the hold-down drop between the guides provided.
<br /> pump end of Tha lank. Tanks (hal exceed the acceptable slope or that dopa dawnword to ill* gauge with o 5 psi pressure retie(, to one of the primary (inner)) lank fittings and Repeal L41s process for each eel of lie-gown cable!.
<br /> connect the air pressure hose to this some fitting. Prassud14 the Primary (Inner)
<br /> remote Dump and an improperly set and must be reset,
<br /> look to o minimum of 4 psi (maximum 5 psi). Soap all tank filtngo and MOrbtat Ater all ate-down, are completed, commence the backfill procedure to the top of the
<br /> 7. INSTALLATION WITH APPROVED MATERULS: Place a 1Y lilt of backfill evenly around the pressure gauqea for o minimum of I hour. Thane ehoUld be no pressure tank,.
<br /> Inueoae In the secondary (outer) look.
<br /> the lankp. Push backnil eompietety undarneoth the lank between the ribs and under the end
<br /> caps. This is the most Important part of the bockfill protea.. Procedure, can be done from B.Seconda (Outer) Tank Test: Oisconnect the Olt su ph/ but maintain the rnsure
<br /> punk or adjacent lank top. H 0 man will be in. the hole to work' the backfill, hale roust be ry ( l 9 ) D
<br /> shored or fade doped as prescribed by currant OSHA ragulOuon,. on the primary tank. Pressurize the secondary (pular tank using a flexible air hose
<br /> manifold. Connect a pressure hose from the primary lank to the annular space 511E IMPROVEMENTS AND
<br /> Place second 1Y lift or backfill evenly around the tanks. Again, repeat the "womna" of monitor ri that does oat contain the air pnosup gauge, Pressurize Lha 1 OUtLDINC SHELL SUHMIlYAL 5/18/95
<br /> backfill between the ribs and under the end Copt. Add baeknii evenly around the tanks up secondary lank by opening the manifold valve between the primory and secondary
<br /> to the taps of the lank,. tank.
<br /> Ba<kNl to subgrads alter piping and testing b completed. H necessary, bring pressure of both tanks to a minimum of 4 pd (maximum 5 psi) REVISIONS
<br /> by reconnesclinq the cit supply to the primary look.
<br /> 8. INSTALLATION WRIT ALIER14ATE MATERIALS: NI alternate malerfcls must be compaatad Monitor the preaaun for i hour and loop oil tank fillings, risen and pi a
<br /> to 90X motive den oily (ASTM 0-1551-70). Contractor b to fumlih Company Rap. with connection*, Upon completion of the test, release the air pressure from Lha DEVELOPED B I
<br /> off/
<br /> certification of compaction from a r<gblerad toll engineer. secondary lank prior to releasing pressure from len primary tank. Dqmage to the
<br /> Company Rep, responsible for providing the oxaat Instollatlon rpecificatlon for alternate rst. lank may result M the Drown Is not relieved from the secondary look
<br /> b
<br /> mgtirtols. Pial.
<br /> Cqullon: Ralleve all tank pressure prior to removing any fillings. P A R T H IAN Inc .
<br /> No lank that shows any evldance of a leak Is to be kept in the system. My
<br /> damage Incurred to the lank during the Installation will be the Collimator's 790 I D'�� �j LUCERNE I \ .
<br /> responsibility. The Company Rap, a to be mottled of any damage and will
<br /> determine the course of action to be followed.
<br /> SUITE 33
<br /> It a hydrontoug teal Is required by the loco, agqency, Isolate the lank for talking and
<br /> reconnect when testing Is complete. The hydrostatic lost will be obtained by
<br /> SUNNYVALE , CA
<br /> Chevron. /`
<br /> 11. INTERNAL MEASUREMENTS: Take Internal dlameter measurements at the 1111 Ond the remote 94086
<br /> pump openings, on botth eingl$ and double wail FRP lank#. The Contractor, witnessed by the
<br /> Company Rep., Is too p onstat (or making and recording (hose moosunments an a (arm provided
<br /> by l e Company. Take the lint ed of moaaonmant* prior to pbdnq any backfl8 Ground the
<br /> tank. The second sol of meosuromenls to token when IM backfill has reached subgrods (prior
<br /> to pouring the concretto dab), I TI� [� f [� i��
<br /> It the dll(arance toelweon any 2 set, of readings to greater than 1 -1/P, stop the Job. LAI � I \O P CHEVRON
<br /> EVR O I V
<br /> Notify the Companyy Rap., who will determine Tha coupe of action. Contact the tank
<br /> manufacturer for zither gwidanaa. SERVICE STAT 10 N
<br /> 12. BALLASTING: Only the Wflmary (inner( lank shall be used when ballasting the lank. Never rill
<br /> the secondary (outer) tank with o fluid. If the tanks ore ballasted, conduct a Hydrostatic Tall
<br /> (instead of the post-Indoltalfon air test) on the tank and fittings. FOOD MART and QSR
<br /> 13, BURIAL DEP01: The burial depth from the lop of the tank to ground level anall be a minimum
<br /> of 3 feel and a maximum of 7 feet. The fitting*, N a manwoy Is used, will be oproximalay
<br /> 5 - 8 Inches off the top of the lank. This shall be considered for the slope Of Phe piping and
<br /> thus may affect the lank burial depth. CORNER OF LATHROP
<br /> 14. VENTING: Vent the annular space between the primary and secondary tank only If required bypp,,
<br /> Iota, jurisdiction,. Vrantlnq of the annular apOce if not f*julred by the tank manufacturer. N ROAD CL {-LAR LAN ROAD
<br /> required, manifold a 2 Inch FRP ptt,,6 belwean the tanks and connected la a se PON(a v4nl flier.
<br /> Do not use the primary (product) Pank vent to yank the annular ,Pace. LATH ROP CALIFORNIA
<br /> 15. INTERSTITIAL, MONITOR: A pull string may be In the lank. Install a new all string if the
<br /> Arlo q la missing, lost, or broken. The pull strinq b not a tank manufacPurer warranty item.
<br /> Install the Interstitial monitor at the bottom centerline of the FRP tank. Insert fish tape
<br /> through the onnulor *,pace. Tog both the pull $tong and probe signal cable of 12.5 ft. plat, the
<br /> burial depth. Attach the pull string to the probe and to the fish tape and pull probe Into tank. TANK & LINE DETAILS
<br /> When the lags on the signal cable and the pull atria match, the probe 4 at the bottom
<br /> eenlerime of the tank. The pull string Is to remaln In place and future accessible.
<br /> IB. INSTALLING TIHE CONTNDVMENT SUMP: The conloinment sump most be watertight to
<br /> prevent liquid Ingress or ogres,. Install a gasket between the tank collar and the containment
<br /> sump and make a tlgiht seal with a petroleum resistant butyl caulking.
<br /> Teat the conlalnment t,ump with water If required by local Inapeclan or Company Rap. ALL TANK AND LINE INSTALLATIONS SHALL
<br /> PERFORMED BY A LICENSED C61 —D40 CONTRACTOR.
<br /> 17. INSTALLING THE SPILL CONWNMENT FILLSOX: The spill conloinment Illlbox must be
<br /> liquid it ht. Teat an nllbOxee ey ruing with water for a minimum of 1 hour. There should THESE PLANS ARE DIAGRAMATIC IN NATURE AND SCALE : NONE
<br /> be no strap In lho wafter bye( during Ih4 lost. Do not drain ware, Into the tank. ARE NOT INTENDED TO BE AN EXACT REPRESENTATION _
<br /> _ OF THE FINAL PRODUCT. THESE PLANS SHALL BE DRAWING #
<br /> USED BY THE CONTRACTOR AS AN AID ONLY. 94- 1003
<br /> CONfRAGTOR SHALL BE RESPONSIBLE FOR THE
<br /> COMPLETE INSTALLATION OF TANKS, PIPES, AND PROJ. #AL1_ EQUIPMENT ASSOCIATED WITH SCOPE OF WORK, TL9
<br /> 5/18/95
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