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JOB SPECIFICATIONS,
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<br /> EXXON NTA ADDITIVE TANK MODIFICATIONS
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<br /> 1 �ENEA1 ,6 Change 5.2 Work A9 ha1$ Concrete Pavement
<br /> (2) Piping shall be routed as closeas possible to 'thoee
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<br /> 1.1 S�&rat Inten ;o ns Any changes from the plans and . specifications can only be (1) Concrete work may include construction of tank foundations locations shown on the plans.
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<br /> approved by the Exxon project engineer . A change order must be containment walls, sumps, pipe supports, and concrete Contractor shall note that installation is in an area
<br /> � f. This is a firm fixed 'price ,.contract with the declared and issued by the Exxon Project engineer before work can start . The pavement . ,Asphalt concrete pavement will be required to where d itremove one (1) existing hdshall lireplace pavement rexisting underground round linea are located, He
<br /> acknowledged intention anmeaning o remvchange order sarefect the debt or credit to contract ppvemenemoved for construction or tank removal .
<br /> ^ °, > shall take such precautions as necessary including
<br /> underground Exxon HTA Additive tankage system and
<br /> ` replace this amount and description of work . Change orders must be dated and hand trenchin /excavation to
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<br /> 'r9} stem with a new above groundsystem. At the completion of all signed by contractors' representative and Exxon management . 5.2.1 Portland Cement Concrete 9 prevent damage to the
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<br /> existing linea.
<br /> y (1) Materials - Concrete shall be made from cement
<br /> work the facility shall be complete and ready for use. 1.7 "As-Built" Drawings conforming to ASTM C-150 Type 1, and aggregate
<br /> (3) Contractor shall install all blinds necessary to
<br /> 1.2 Dgfinitiorla conforming to ASTM C-33. Mix design shall provide a perform work , provide manpower to hook up any hoses or
<br /> Contractor shall furnish one (1) complete, clean, correct, minimum 28 day strength of 3000 psi . Reinforcing temporary lines required to clear linea, vessels,
<br /> tiRr 1.2.1 Owner —Exxon marked-up "As-Built" set of drawings of the finished project . steel shall be grade 60 . conforming to ASTM A-615. tanks or other equipment , perform all
<br /> Steel shall be placed in accordance with ACI 315. pressure trate
<br /> resulting from new work , disconnect hoses or temporary
<br /> (1) The company that will have final possession of the
<br /> l�ltr„ p y p 1 .8 Eauicment Manuals (2) Forms - Forms shall be constructed of lumber and liens and remove all blinds previously installed.
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<br /> materials installed under this contract.
<br /> Contractor shall supply three bound and indexed copies of plywood of sufficient strength to support concrete
<br /> (4) .Outing removalof existing equipment contractor must
<br /> �y 1.2 .2 Contractor equipment manuals for all contractor furnished material and on without excessive deflection , Joints in form work
<br /> installed items. shall be sealed to prevent the leakage of cement take necessary steps d lines, c lthat all product is
<br /> (1) The company performing herein specified.
<br /> cleared from tanks and linea, collected Exxon and in
<br /> � paste. Forme shall be treated with a form coating to the storage system or as diregted b Exxon and in
<br /> strict :2 accordance with all a
<br /> 2 $,11FETY compound before placing reinforcing. strict
<br /> All abandoned lines and tanks are to
<br /> 1.2 .3 Owner 's Representative
<br /> .' applicable codes and
<br /> 2.1 Safety is PARAMOUNT] (3) Concrete placement - Concrete shall be placed in forms
<br /> (1) Owner 's designated representative who will coordinate , in accordance with accepted practices to avoid be ,removed.,
<br /> the work activities between the Owner and the The contract . safety supplement and the terminal safety rules segregation of aggregate. Vibrators and hand tampers (5) Contractor to furnish and install "UNIONS" in all
<br /> Contractor. The Owner 's Representative is the focal shall be strictly adhered to at all times by the contractor, his shall be used to eleiminate voids . Concrete shallnot
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<br /> point ,in the communication channel between the Owner , screwed pipe system per good piping practices .
<br /> a Y, p . employees, material suppliers, et al while on the terminal be placed when air temperature is below 40 F.
<br /> � * and the Contractor. premises . Failure to do so will be grounds to have that
<br /> individual or all employees of that firm removed from the (4) Finish - Slabs and concrete pavement shall recieve a 5.5.2 Welding -
<br /> 'i+isl 1.2 .4 Drawings terminal.
<br /> light broom finish to provide a non-slip surface.
<br /> Broom finish shall be applied after normal steel (1) Cortractor :hall manually weld all pipe and fittings 2
<br /> (1) The :. term "drawings' , as used in these specifications, No hot work is permitted while transports are loading. See trowel finish, Provide cold joints and or saw cut inches and larger by using the shielded arc methods,
<br /> shall also include line schedules, sketches, and . paragraph 3 , 1/2" deep control joints per good practices. (2) All: pipe welding shall be specified in the latest
<br /> mechanical flow diagrams.
<br /> edition of ANSI 831 .4- "Liquid Petroleum
<br /> The Terminal Manager shall designate an area on the terminal (5) Curing - Curing shall be by membrane - forming curing editioTransportat ion Piping Systema" and API Std .Petroleum
<br /> 1.3 Project Description property where fabrication/hot work is allowed. Contractor to compound. Curing compound shall be applied as soon as "Standard for Welding Pipe Lines and Related
<br /> k I " provide 2 fire extinguishers of minimum 40B:C rating within 50 final finishing is completed ,
<br /> ^ y" This project consists of work in the facility shown on the site feet of all hot work in progress . Facilities" .
<br /> plan and as generally described below. 5;2.2. Asphalt Concrete Pavement
<br /> It is the contractor 's responsibility to shield the loading rack (3) Contractor shall use only competent, skilled and
<br /> qualified workmen and all work shall be completed to
<br /> (1) Additive Systeme Removal of one existing underground automatic ultra violet sensing devices for fire protection from (1) Materials - Asphalt concrete shall be type B - 1/2 "
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<br /> additive tank system and installation of one (1) above stray U.V. sources during construction. medium a.k . 4000 pee sections 39 & 92 of the the satisfaction of the Exxon project engineer . Each
<br /> y q�t�. round new tanks and related new systems. (Ca acities of - welder or welder operator employed by Contractor shall
<br /> g y P California State Standard Specifications or equal . be required to satisfactorily meet the requirements of
<br /> „ > the tanks and other items are shown on the drawings.) 3 SCHEDULING Prime coat shall be liquid asphalt typ MC-70 . Tack a .welding test as set forth in the latest revision of
<br /> coat shall be emutsified asphalt type SS-1h. Fog seal "
<br /> �: � 1.4 540 rap or Responsibility It is intended that transport loading operation shall continue :. over finished pavement shall be asphalt emulsion type PipelinesfSpecification 1104, "Standard for Welding
<br /> as much as possible during the construction period . The sol conforming to local State standards.
<br /> and Related Facilities
<br /> fdrt,: (1) It is the intent of these specifications ,that ' the contractor must schedule his work to allow transport loading of +
<br /> contractor shall furnish a complete job including all all available _ (4) All screwed piping shall be seal welded as follows:
<br /> RA p j g products at designated loading times. (2) Surface preparation Asphalt concrete replacement (a) Threaded joints shall be made up dry (without thread
<br /> RA labor, material, supervision, tools and equipment necessary shall match existing asphalt thickness but shall be 3"9 p lubricant) .
<br /> to last detail of the work , including making all All tie-in and shut down of existing facilities must be minimum thickness . Existing base material shall' be (b) Weld metal shall cover all exposed threads. Seal
<br /> arrangements with .all parties and paying all costs in scheduled by the contractor at times approved by Exxon's project thoroughly compacted. If additional base material is welds must be at least 2 pass weld using 3/32" or 1/8"
<br /> Econnection ' with '.carrying out the r intent of .these engineer or terminal operations manager . required, class II A.B. shall be used. After electrode.
<br /> specifications. compaction, the base shall be given a prime coat of (c) Seal welding shall not be considered as adding to the
<br /> s: Before the actual construction begins, the Contractor shall work MC-70 liquid asphalt . Applied at a rate of 0.25
<br /> " (2) The contractor shall note that certain items of material with Exxon 's Representative(s) to develop a detailed schedule of al s strength of a threaded joint and should not exceed
<br /> q g / q.yd . concrete surfaces which will contact No 'a throat dimension.
<br /> will be furnished by Exxon: The unloading, storage, work . This schedule shall take into account the latest delivery finished pavement shall be treated with SS-lh tack (d) No 'all-thread nipples shall be used.
<br /> connection or installation of materials furnished by Exxon schedules for Exxon furnished equipment, terminal operations coat at a rate of 0.02 to 0.10 gal/sq.yd.
<br /> shall be apart o£ this contract. considerations, emptying, filling of tanks and related items. (e) Apply dope (N-80 or C-5-A) to nonmetallic gaskets
<br /> ' This schedule shall be approved b Exxon in writin prior to installation to prevent sticking to flange
<br /> 44 , pp Y g. (3) Placement Asphalt concrete temperature should be faces.
<br /> X, (3) The contractor shall obtain and pay for all permits, Thereafter, the schedule shall be updated as required jointly by between 280°F and 320"F upon arrival at the site'. (f) Cadmium-plated bolts, nuts, and piping materials g1je
<br /> required inspections, testings, soils samplings and Contractor and Exxon. ' The plan shall minimize plant Asphalt concrete pavement shall not be placed if air ,
<br /> necessary agency approvals . disruptions. temperatureis below 50"F or during fog or rain . not permitted
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<br /> Asphalt concrete shall be comacted by rolling in
<br /> (4} Prior to initiating any work , the contractor shall furnish 4 PROJECT SCOPE accordance with sec .39 of the California State 5.5. 3 Tank and Pipe' to Exxon 'a certificate of Insurance showing the minimum Standard Specifications. p Cleaning
<br /> I coverages .defined in the Exxon Company, U.S,A, Construction 4,1 Additive Systems
<br /> it Contract . (4) Fog Seal - After completion of Asphalt Concrete (1) Each joint of pipe or section of piping shall be
<br /> + ' 4.1 .1 Dismantling and Removal pavement, the surface shall be sealed with type SSI scalethoro, a cleaned internally of dirt , loose mill
<br /> (5) The contractor . shall observe special precautions for all - asphalt emulsion applied at the rate of 0 .05 , and other foreign matter before ,being
<br /> " ". welding, hot tapping, flame cutting, and other hazardous remove9 g 9 / q Y 9 / q Y - installed. Cleaning shall be accomplished by swabbing
<br /> operations. ' Hot -work permits shall be required for these (1) additive tank including neexisting xisuction uand rreturn
<br /> al s d , to 0.10 al s d . the entire length of piping with a full diameter brush
<br /> operations.: Hot work permits are for the. date of issue piping and vent lines. Salvage not required. Hand 5.3 Electrical Instatla N on fabric or swab . The pipe shall then be blown out with
<br /> only and must be renewed daily by the Owner 's Terminal excavate to uncover and then temporarily support and I cortpreeaed air ,
<br /> Manager. ,protect all other lines and conduits that may be 53.1 Grounding
<br /> � ;. encountered in the area .
<br /> (6) Contractor shall . maintain the jobsite clean and free of I (2) swept
<br /> aboveground tanks shall be internally cleaned,
<br /> r (1) Ground of the system shall be installed a minimum of swept and dried out . The interior of all aboveground '
<br /> debris, trash and rubbish and store all materials in a neat f_. . (2) Dispose of tank' in accordance with applicable codes, 2 ' 0" below surface as shown on the drawings. Storage Tanks shall be wiped with solvent to remove
<br /> and orderly fashion. r any residual greases or oils .
<br /> Y. permits and Exxon standards.
<br /> afi (7) At the completion of the project and before leaving the 1 (2) Ground conduit above ground tanks, piping systems, and
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<br /> (3) Backfill with compact clean imported soil and clean mechanical equipment . Anchor bolts are not acceptable (3) Th¢ acceptable internal cleanliness of tanks and pipe
<br /> jobsite, the contractor shall . restore all work areas to the area. equipment grounding , shill be no visible loose mill scale, weld spatter or
<br /> finished condition. All paved areas which have been sawcut „ dirt adhering to a dry rag that has been rubbed
<br /> and excavated shall be restored to their original thickness 4 ,1,2 Installation 5 .4 Electrical Material Furnished by Contractor against the inside of the pipe or tank .
<br /> and finish of material, : Unpavedareas which have been
<br /> excavated and backfilled shall be restored to their
<br /> (1) Provide tank foundations unload and set one (1) new 5i4.1 General (4) A11 piping ends, piping outlets and tank openings
<br /> original contour or to match existing surrounding area withsh 11 be covered to prevent foreign matter or object
<br /> shop -built steel aboveground vertical or skid mounted
<br /> topsoil . tank. All material not otherwise specified on the drawings or not fr m getting into the pipe after the internal cleaning
<br /> (2) Install tank ladder, vents and ground level gauge+ completely described in the drawing shall be in accordance has been completed .
<br /> 'f (8) Prior to departure from jobsite, contractor shall obtain (3) Pour concrete pads for stairs. with this section . In addition, all material used shall be
<br /> �, ' the Exxon .engineer 's concurrence that the contractoF has (4) Install pipe, valves and fittings new and be "UL" listed where such labels exist for that 5.5. 4 Coating
<br /> "'^ completed satisfactorily all work required by the contract. (5) Provide grounding. type of material.
<br /> Fl�' r (6) Test all systems. (1) All underground piping shall be coated with a coal tar
<br /> 1 .5 Drawings (7) Clean up the area 5;4.2 Grounding Cable single wrap coating -system. Pipe may be shop coated
<br /> with joints field coated or entirely field coated at
<br /> (1) Drawings, specifications. and contract documents listed 4.1 .3 Painting Ground cable shall be No . 2 stranded, soft-drawn bare contractors option .
<br /> herein are a part of this specification. copper with green THW/THWN insulation .
<br /> ' - - (1) Clean and paint all metal items per section 5.7 (2) Surface preparation and coating shall be as follows:
<br /> (2) The drawings are generally diagrammatic and, except where "Painting" of this specification. Ground rods shall be 3/4" X 1010" copper class steel (a) Surface shall be commercial blast cleaned
<br /> dimensions are shown, are . not intended to show the exact equivalent to Copperweld. (b) Col tar primer applied
<br /> location of conduits, switches, fixtures, valves, piping 5 CONSTRUCTION (c) Single layer of nominal 15 lb/100 ft2 type coal tar
<br /> etc . All work shall be installed as nearly as possible in 5.4 .3 Accessories saturated felt .
<br /> p"' the locations indicated, with only such minor adjustments 5.1 General +
<br /> " aswill `be required to avoid interference with structures All straps, nuts, clamps, bolts, and washers used to I
<br /> or the work of : other trades, work intended but having (1) All construction shall conform to this specification and to support conduit shall be hot dip galvanized steel, . . �
<br /> minor details obviously ' omitted or not shown shall be the drawings and standard specifications listed herein. copper-free aluminum, or 18-8 stainless steel .
<br /> t, + furnished ] and installed complete to perform the functions -1
<br /> intended. (2) All work shall, as a minimum, fully conform to local, state 5.5 lankc. Piping and Tubing Installation 6
<br /> and federal regulations and the applicable sections of the
<br /> (3) The drawings .are further not intended to show all following; 5.5.1 General
<br /> .couplings, connectors, joints, expansionjoints, conduit (a) National Electrical Code 1
<br /> seals, junction boxes, pull boxes, and fine detail work to (b) National Electrical Safety Code (1) All piping will be coated and installed underground ,
<br /> be done. . The contractor shall supply all necessary items, (c) "Regulations of the National Board of Fire except as noted on the drawings . Tubing underground
<br /> t it fittings and connections .for acomplete installation in a - Underwriters Wiring and Apparatus" , as recommended by will be installed in trenches and in PVC pipe and will
<br /> satisfactory manner 'and to code requirements. the National. Fire Protection Association. - not be- coated .
<br /> ;a..• . (d) API 1304 - Standard for Welding Pipe Linea
<br /> '(4) Any :offsets in conduit, piping, , tubing,, or the minor (e) ANSI B31.4 Liquid Petroleum Transportation Piping
<br /> interference with the Systems
<br /> r64•+' cpntCaCton : Of equipment to avoid lnte l g DATE REVISIONS BY CHK E7f�ON COMPANY, U S.A. PROJECT NO.
<br /> e included in this (f) OSHA Standards
<br /> (g) Fe a p1 k to and local r2 'ulationd a ordinances. •ayes os exrw con.aunon
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<br /> structure or the work of others shall b related ' td"'the removal , of• underground tdnka having' 25'c?� /'�5r' r=✓J '=-'%�' r..`.'/C% .',rr/ {�lfj9/ MarkatingDepertment Distribution
<br /> tx; (5) -Field verification of scaled dimensions from drawings is contdnued. or,: containing hazardous materials. FILE NO.
<br /> P3 directed ' since actual locations distances, and DATE ; ,
<br /> , , ez TANKAGE MODIFICATION PROJECT
<br /> shall be governed by actual field conditions. RAS NO.
<br /> � DRAWN BY /A•�
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<br /> CHK BY
<br /> + .,'f,�� , JOB SPECIFICATION ' DWG. NO.
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