Document Y17nBGK5npK6R3Qe5m0ppgMD

/rut, co^x SP-L-17 INSULATE STORAGE TANKS FB-145 & 146 KOCH REFINING COMPANY CORPUS CHRISTI REFINERY CORPUS CHRISTI, TEXAS AFE 1660 JANUARY 1989 K019273 1. SCOPE OF WORK 2. JOB INSTRUCTIONS 3. JOB SPECIFICATIONS 4. TANK OUTLINE DRAWING INDEX I r:,' 'SijGsu*: K019274 SPECIFICATION SP-L-17 KOCH REFINING COMPANY 1.0 SCOPE OF WORK 1.1 DESCRIPTION OF WORK A. This specification covers the insulation of items and equipment as described in attached Tank Outline Drawings and the channels and channel covers of heater exchangers 08-EA-804, 08-EA-805, and 08 EA806. 1.2 DIVISION OF WORK A. The Contractor shall furnish all labor, equipment, tools, and qualified supervision as spelled out to do a complete job more fully described in attached specifications. B. All insulation material is to be furnished by the Contractor. Material for cleaning contract equipment shall be furnished by Contractor. 1.3 BIDS A. The Contractor shall submit a LUMP SUM PRICE for the performance of work as described herein. 1.4 , JOB SCHEDULE A. The Contractor shall submit his bid to Mr. Leland Glasgow no later than February 6, 1989. B. The Contractor shall start work upon award of the contract to meet the field construction starting date. All work shall be completed in a minimum number of days. Expected starting date is February 13, 1989. All work shall be complete by April 10, 1989. 2*. 0 JOB INSTRUCTIONS 2.1 BUSINESS REQUIREMENTS A. Correspondence 1. All correspondence to the Company concerning technical matters shall be addressed to the Project Supervisor as follows: Koch Refining Company P.0. Box 2608 Corpus Christi, Texas 78403 ATTN: Mr. Bradley W. Breuer 1 K 019275 2. All correspondence to the Company concerning contractual or financial matters shall be addressed as follows: Koch Refining Company P.0. Box 2608 Corpus Christi, Texas 78403 ATTN: Mr. Leland Glasgow Purchasing Manager B. Bids 1. Sealed bids will be submitted to Mr. Leland Glasgow. Bidder shall return his bid in the envelope provided by Koch Refining Company, which is marked "SEALED BID". 2. Contractors shall visit the plant to familiarize themselves with the job site and working conditions, and submit a firm proposal comprehensively covering the project so that all proposals may be properly evaluated. Proposals should be based on conditions set forth in these specifications and attached drawings and be free of provisions contradictory to the intent of either. For job site visit, contact the Project Supervisor. 3. The Contractor shall return all specifications and documents issued to him under this Exhibit with his bid. C. Contract Koch Refining Company's Purchase Order No. will be issued to cover the work as specified herein. D. Billing 1. Invoices for the work performed under this Purchase Order shall be clearly identified with the Job Title, Job Number and Purhase Order Number. 2. Charges shall be broked down as directed by the Purchase Order. E. Working Hours The Contractor's working hours shall be 8:00 a.m. to 4:30 p.m., Monday through Friday. The Contractor shall not perform any work on Saturday or Sunday, or any holiday observed by Koch Refining Company. Any deviation from these hours will be cleared with Koch Refining Company's Project Supervisor. 1989 Holiday Schedule Washington's Birthday Good Friday February 20, 1989 March 24, 1989 2- - * K019276 F. Security 1. The Contractor shall be responsible for the security of his materials, tools and equipment. 2. Care, safeguard and protection of material received from the Company becomes the Contractor's full responsibility after his acceptance and will not be replaced by the Company if lost, damaged or stolen. 3. Plant entrance points, parking lot, and work and/or storage areas for the Contractor employees will be designated by the inspector. Contractor's superintendent will make himself available at the plant entrance point every morning to identify his employees to Koch security personnel. 4. All of the Contractor's employees shall be required to wear an identification badge. The badge shall be worn and displayed openly by the employees at all times while they are on the Company's property. It shall bear the Contractor's name along with an employee number. This number shall be recorded by the Contractor with the employee's name. This record shall be made available if requested by Koch Refining company at any time during the progress of the job. This badge is furnished by Contractor. 5. Each vehicle entering this plant must have identification of company. Each vehicle and rig welder truck must have a vehicle pass. The Contractor will make the request for these passes to the Project Engineer. The number of vehicles used on the job shall be kept to a minimum. These passes shall be returned to the Project Engineer upon completion of the job. Payment shall be withheld until said passes are returned. G. Utilities Temporary restroom facilities, Skid-O-Kan or equal, shall be provided by the Contractor in locations approved by the Company. The Contractor shall maintain such facilities in a sanitary condition and, upon completion of the job, repair the area acceptable to the Company. H. Miscellaneous 1. All material to be furnished by the Company will be transferred to the Contractor on a "Request for Material Transfer" approved by an authorized representative of Koch Refining Company Warehouse. The Contractor shall be responsible for the preparation of such request. Any deviation from this procedure should be cleared with Koch Refining Company's Refinery Engineering Department. 3 K019277 2. Subcontractors shall be subject to approval by Koch. Subcontractors shall conform to the regulations as specified by the specifications and attachments. 3.0 SPECIFICATIONS 3.1 Insulation material shall be 2" thick fiberglass board. 3.2 T-bars shall be spaced on 40 ft. radial centers. The T-bars shall be welded to both the tank and the top angle. Undercutting of tank attachment welds will not be allowed. All welding to the tank shall be done by welders qualified to Section IX of the ASME code. 3.3 Additional T-bars shall be installed around manways, stair treads and large nozzles to support the insulation and jacketing. 3.4 The top corner of the tank will be flashed by rolling a steel angle to the diameter of the tank. The vertical leg of the angle will be positioned out and down. This angle will be installed by others. The shell insulation and jacketing shall extend up and under the angle flashing. 3.5 Install fiberglass board to outer shell of tanks. Material shall be held in place with 3/4" x .020" T304 stainless steel band on approximately 16" centers. Bands shall be sealed with 3/4" stainless steel closed seals. 3.6 Install .020" 1-1/4" corrugated aluminum jacketing over insulation. Jacketing shall be held in place with same method as insulation but bands will be on approximate 24" centers. Jacketing will be secured j additionally by the use of 2 each stainless steel "S" clips per sheet at the horizontal overlap area. The bands will be held in place by the use of aluminum band holders spaced approximately every 60" horizontally around the circumference of the tank. Install #8 x 1/2" aluminum screws on the vertical overlap of every sheet on approximate 6" centers. Sheets shall overlap a minimum 2" on horizontal seams and 3" on vertical seams, overlaps shall be made to shed water. 3.7 At all openings in the jacketing around manways, nozzles, stair supports, etc., the jacketing shall be trimmed as close as possible, flashed if necessary, and caulked to prevent moisture infiltration. 3.8 Koch standard sketch STD-10.9.1 shall be considered part of this specification. 3.9 Expansion springs 4" long x 1-3/16" high x 3/8" wide (304 SS) shall be installed on all insulation and jacket bands at 40' spacing. 3.10 REMOVABLE INSULATION BLANKETS 3.10.1 Heat exchanger channels, channel covers, and tank manways and cleanout doors shall be insulated with removable blankets. 4 K019278 3.10.2 Removable insulation blankets shall be custom designed and engineered for each individual item. A close contour fit around projections is required for a neat appearance and proper thermal performance. Overlapping seams and air gaps between seams are not acceptable. Multipiece construction is required for many applications, but the number of pieces shall be kept to a minimum. 3.10.3 Insulation materials shall be 2" thick ll#/ft^ 1200F fiberglass. 3.10.4 Each blanket will consist of jacketed insulation encapsulated in knitted mesh. All fabric-to-fabric seams shall be. double stitched with thread (10 stitches per inch minimum) . The mesh shall be secured within the seams. 3.10.5 Lacing anchors shall be installed at all blanket joints to be laced together with stainless steel wire. Manway and heat exchanger blankets shall have additional lacing anchors to allow the blankets to be laced with wire to the flange stud bolts. Lacing anchors shall be installed on eight inch maximum centers. 3.10.6 Quilting pins shall be installed to avoid large areas unpinned insulation. Quilting pins shall be installed on inch maximum centers. Quilting pins are not required locations already secured with lacing anchors. of 16 at 3.10.7 An identification tag shall be attached to the outside of each blanket piece. The equipment name shall be labeled with raised letters on each stainless steel tag (for example: EA-18A, channel). 3.10.8 Lacing anchors, quilting pins, and identification tag pins shall penetrate insulation thickness and both layers of jacketing and mesh. Washers shall be used to keep the pins from pulling through the blanket. 5 K019279