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, BE v ; JOB SPECIFICATIONS ff for EXXON RTA ADDITIVE TANK MODIFICATIONSr ' NXI) RTA ADDITIVE TANK MODIFICATIONS 5.5.5 .Testing ��—DRAWINGS 7 . REFERENCE (1) All piping andtub Ing shall be hydrostatically tested 1. MANUFACTURERS DRAWINGS AND DETAILS TO BE FURNISHED WITH with water before any backfill is permitted. EQUIPMENT. o ,r? 'fi (2y Contractor shall install blind flanges,q , skillet blinds 2. TANK VENDER DRAWINGS AND INSTALLATION DETAILS TO BE ..�j..s ,. Or plugs of appropriate thickness at locations. as FURNISHED WITH THE TANKS. directed by , . the. Company's Representativein order to isolate certain sections from subjection to the ' hydrostatic test pressure. - NOTE: Contractors will receive, at the time of shipment arrival at the site, and is to use in the constructions vendor �'ki( � (3) The piping system then shall be preasyred` to150 psi drawings, sketches and installation instruction for owner and held for thirty (30) minutes , furnished equipment . (Contact Exxon Engineer for any of a t,azb, (4) All tanks shall be tested before they are shipped to the information that may be' needed earlier) . the site by Exxon ,S Supplier. All further testing in 8 , ADDITIONAL. SPECIFICATIONS FQR THE SPECIFIC SITE the field is to be performed by the Contractor . 9,^PeE j 8 .1 See Site Plan for locations, items to be removed and (5) Following hydrostatic testing all piping shall be installed . pumped .and drained as .free of water as possible. - Compressed air shall be - used where . . possible to 8 .2 Listed below are additional specifications for the forcibly remove any remaining liquid . particular site. 5.6 Piping and Tubing Material 5.6 .1 Piping Pipe shall conform to ASTM A-53 or A-106, Gr . B seamless, G,;'•,�:, schedule 40 or as shown on the drawings . 5.6.2 valves - Valves shall be carbon steel Class 150 It. or as shown on t; the drawings, , 5.7 Painting - 5.7 .1 Surfaces to be Painted General All exposed metal aboveground is to be cleaned, primed and painted in accordance with thisspecification. , This includes pipe, valves, -fittings, tanks, ladders, manhole covers, and all other metal surfaces. The ,%,;' aboveground tanks will be furnished by Exxon to the r �r contractors with surface preparation and one coat of primer W1;0 + already applied in the shop. For these. tanks the work is ' .. limited to touch up of the shop primer and then a second 3' coat of primer and the finish colt in the field . (Std No. II-14-ATI.9) 5.7 .2 Painters to stencil ID numbers and titles on the tanks and piping per plant operations preference. 5.7.3 . Apply quality "non skid" type surface to the top of k all tanks . y y3 5.7 .4 Surface Preparation SSPC - SP 6-63 Commercial blast minimum. 5.7.5 Primer 1 i Per Exxon standards, 5.7 .6 Finish coat m'aas`, Per. Exxon standards . + 6 EOyjgMFNT SUPPLIED BY EXXON :. " 6.1 General t-% Following is a list of equipment to be furnished by Exxon. All other equipment and material required for the completion of this work shall be furnished by the contractor . 6 .2 Eauioment List _ ')K ' One (1) gallon vertical tank or one (1) gallon horizontal skid tank One (1) Tank ladder One (1) Ground level gauge (vertical tank only) )w+$ " One (1) Tank pressure/vacuum vent with gauge hatch I One (1) Tank emergency .vent ` .. One (1) Tank. manhole cover with gasket and bolts f LIST OFENGINEERING SPECIFICATIONS AND DRAWINGS OTHER SPECIFICATIONS Exxon Standard Paint specification Std II-14-AT1 .9 dated 1/26/82 ' Exxon Standard Underground Tanks Abandonment and Removal No . ;,. I-4-A3:0 revised 2/11/80.Standard Plant Safety Work Roles , " . i DATE REVISIONS By CHK E ON COMPANY, U.S.A. ADrvro" "Xx Co Pv TIM PROJECT NO. MarketmgDepartment Distribution FILE NO. DATE s + j r Gini/ TANKAGE MODIFICATION PROJECT RAS NO. DRAWN BY CHK BY JOB SPECIFICATION DWG. NO. SCALE SH EF T