SOLICITATION NOTICE
J -- Van connection flanged valve replacement
- Notice Date
- 5/5/2003
- Notice Type
- Solicitation Notice
- Contracting Office
- DHS - Direct Reports, United States Coast Guard (USCG), Commanding Officer (fp), USCG Integrated Support Command Seattle, 1519 Alaskan Way, South, Seattle, WA, 98134-1192
- ZIP Code
- 98134-1192
- Solicitation Number
- 21-03-33366SW55
- Archive Date
- 5/27/2003
- Point of Contact
- Todd Meekins, Contracting Officer, Phone (206) 217-6300, Fax (206) 217-6309, - Todd Meekins, Contracting Officer, Phone (206) 217-6300, Fax (206) 217-6309,
- E-Mail Address
-
tmeekins@healy.uscg.mil, tmeekins@healy.uscg.mil
- Description
- ITEM D-03- VAN CONNECTION FLANGED VALVE REPLACEMENT May2003 03-420-2551 <BTE><JTR> 1 SCOPE The intent of this item is replace miscellaneous valves listed in the enclosed Figure, Van Valves List. Government Furnished Property: NONE 2 REFERENCES Coast Guard Drawings: 420 WAGB 505-001, Rev H, Piping Arrangement 420-WAGB 508-001, Rev D; PP & MCHRY INSULATION SCHED, 10/9/97 420-WAGB 524-001, Auxiliary Seawater Service System 420 WAGB 532-002, Hot & Cold Potable Water System Enclosed Figures: Healy Van Valves List Applicable Documents: COMDTINST M10360.3B, Coatings and Colors Manual, 6/12/01 MIL-STD-1627, Rev C; Bending of Pipe or Tube for Ship Piping System, 9/30/94 MIL-STD-2035(SH), Rev A; Nondestructive Testing Acceptance Criteria, 5/15/95 MIL-STD-22, Notice 3, Rev D; Welded Joint Design, 3/21/91 MLCPAC Standard Specification 074, Welding and Allied Processes, 5/1/99 MLCPAC Standard Specification 085.1, General Requirements for Drawing Preparation, 3/1/00 NAVSEA 0900-LP-001-7000, Fabrication and Inspection of Brazed Piping Systems NAVSEA Dwg 804-1385781, Pipe Hangers for Surface Ships (Superseding NAVSEA DWG. 810-1385781) Naval Ships' Technical Manual, Chapter 078, Volume 2, Gaskets and Packing Naval Ships' Technical Manual, Chapter 505, Piping Systems, 12/1/01 Naval Ships' Technical Manual, Chapter 635, Thermal, Fire and Acoustic Insulation NAVSEA S9074-AR-GIB-010/278, Requirements for Fabrication Welding & Inspection & Casting Inspection & Repair for Machinery, Piping & Pressure Vessels NAVSEA T9074-AS-GIB-010/271, Requirements for Non-Destructive Testing Methods Steel Structures Painting Council, SSPC-SP 2, Hand Tool Cleaning, 9/1/00 Naval Ship?s Technical Manual, Chapter 533, Potable Water Systems 3/15/95 3 REQUIREMENTS The Contractor shall provide all labor and material to accomplish the: For questions, concerns, or ship check appointments contact the Port Engineer, DCC Jeffery Rowe, at Voice: (206) 217-6897, Fax: (206) 217-6976, or e-mail jtrowe@pacnorwest.uscg.mil . PERFORMANCE PERIOD/LOCATION: All work shall be accomplished onboard CGC HEALY and shall be completed from 19 to 30 May 2003 during the hours of 0700-1600. USCGC HEALY (WAGB 20) 1519 Alaskan Way South Seattle, WA. 98134 (206) 217-6300 . 3.1 WORK HOURS: All work will be completed between 07:00 AM and 04:00 PM, Monday through Friday. 3.2 ACCESS: The contractor shall provide a list to the Contracting Officer, before beginning any work, of all personnel who will be working on the contract. All personnel working on the contract are required to have a photo ID, which will be presented at the gate to the Integrated Support Command, and at the Quarterdeck of the USCGC HEALY. Anyone without a photo ID will not be granted access to the base or the ship. 3.3 INSURANCE: In accordance with FAR 52.228-5, the Contractor shall provide proof of Long Shore and Harbor Shore insurance, prior to award and performance of the contract. Failure to provide the required proof of insurance will disqualify any contractor. 3.4 TAG-OUTS - Secure, isolate, and tag-out, all affected mechanical, piping, and electrical systems in accordance with the General Requirements. CG Dwg 420-WAGB 505-001 could be used as guidance to locate valves listed in enclosed Figure, ?Van Valves Inspection List?. 3.5 All water that drains from the piping system shall be cleaned up and removed. Any water that drains on the cutter's decks shall be cleaned up and removed within one hour of drainage. 3.6 Inspect and test all equipment, systems, and interferences that will be affected by this item to ascertain and document existing equipment condition prior to removal. Submit a Condition Found Report to the Coast Guard Inspector for all affected spaces noting any discrepancies in equipment or system operation or function Remove or protect all interferences to the work. Tag all interferences that are removed to facilitate proper reinstallation. Ensure that all removed equipment is kept in a clean, dry, protected location. Obtain verification from the Coast Guard Inspector for the protective measures taken for equipment not removed. 3.7 Affected spaces shall be certified as "Safe for Personnel - Safe for Hotwork" in accordance with the General Requirements. Perform all hotwork in accordance with MLCPAC Std Spec 074 and specified herein: 3.7.1 Fire Watch - The Contractor shall provide and assign fire watch personnel for each hot work operation. Fire watch requirements shall be in accordance with NSTM Chap 074 and the following: 3.7.1.1 Fire watch personnel shall be trained to combat various class and type fires, and shall know the regulations, procedures and facilities for sounding an alarm, and shall carry them out in the event of a fire. Fire watch personnel shall be on location prior to the start of hot work operation. Roving fire watches shall not be permitted. Fire watch personnel shall remain on station during the entire hot work operation. If it becomes necessary for the fire watch to leave the scene, hot work shall be halted and the person who was performing the hot work shall become the fire watch until relieved by a qualified fire watch. Fire watch personnel shall remain at the scene following completion of hot work for a minimum of 30 minutes and until the hot work area is cool to the touch and no smoldering embers remain. 3.7.1.2 The fire watch personnel shall be equipped with suitable Contractor furnished fire extinguishing equipment to combat and extinguish Class ?A?, ?B?, and ?C? fires. Any discharged fire extinguishers shall be refilled/re-charged by the start of the next workday. Selection of fire extinguishing equipment shall be based on the nature and extent of the flammables or combustibles present during the hot work operations and fires that may occur. Fire watch personnel shall first attempt to extinguish fires only when obviously within the capability of the equipment available. In other cases the alarm shall be sounded. 3.7.2 Fabrication, welding, and inspection of piping joints shall be in accordance with NAVSEA S9074-AR-GIB-010, Class P-2. Weld joint design for butt or socket welding in accordance with MIL-STD-22. 3.7.3 When and where necessary, structural welds shall be in accordance with MIL-STD-1689. 3.7.4 Post gas free certificates in the work area in accordance with the General Requirements 3.8 VAN VALVE REMOVALS AND PIPING INSPECTION/MODIFICATIONS ? Using CG Dwg 420-WAGB 505-001 as guidance, remove and discard valves listed in the enclosed Figure-?Van Valves List?. Mark all piping and valve removals for verification by the Coast Guard Inspector prior to the actual rip-out. Coast Guard Inspector shall assist in locating affected valves. 3.8.1 Remove and discard a total of eleven (11) 1? IPS steel solder-joint gate valves, five (5) ?? IPS steel solder-joint gate valves, and four (4) ?? IPS steel solder-joint gate valves serving the various van connections system. Grind welds or cut solder-joints to facilitate valve removals. Ream inside of cut ends to remove burrs. Retain valve label plates for reinstallation. 3.8.2 After each valve removal, modify piping accordingly to obtain proper piping alignment and to facilitate installation of flanged ends replacement valves. Piping modifications maybe accomplished by changing the pipe routing or elevation; relocating replacement valve(s) to a different location if the removed valve?s present location will interfere with shipboard traffic or difficulty for cutter personnel to access during operation and maintenance; and installation of additional pipe hangers due to added weights of the replacement valves. 3.8.3 Cut and remove section of piping in way of the removed valves to obtain proper spacing between the two new mating flanges for installation of replacement valves and gasket material. 3.8.4 Install temporary plugs or caps on all open piping upon removal to protect the system from contamination. 3.9 In the presence of the Coast Guard Inspector, the Contractor shall test each replacement valve for ease of operation prior to hydrostatic testing. 3.10 SHOP HYDROSTATIC AND TIGHTNESS TEST OF REPLACEMENT VALVES 3.10.1 In the presence of the Coast Guard Inspector, hydrostatic and tightness test all new valves using the procedures and leakage/tightness criteria listed in section 505-11.3 of NSTM Chapter 505. 3.10.1.1 Hydrostatic test the valve body/shell with valve in open position to 150% of system operating pressure (but not less than 50 psig, otherwise see Table 505-11-1 of NSTM Chapter 505 for applicable pressures) for 10 minutes. Allowable leakage - none. 3.10.1.2 Test for seat tightness with the valve in the closed position (in the direction tending to open valve) with opposite side open for inspection. Apply the maximum handwheel force to seat valve in accordance with Table 505-11-2 of NSTM Chapter 505. Test shall continue for three minutes, if there is no evidence of leakage or, in the event of visible leakage, until accurate determination of leakage can be made. Seat tightness test pressure shall be the normal operating pressure but not less than 50 psig, otherwise see Table 505-11-1 of NSTM Chapter 505 for applicable pressures. Maximum allowable leakage rate for metal to metal seated valve: 10 cubic centimeters (CC) per hour, per inch of nominal pipe size. 3.10.1.3 Valves which fail to pass the hydrostatic and tightness test leakage/tightness criteria shall be replaced with a new valve and tested at the Contractor's expense. 3.11 AN VALVE INSTALLATION (REPLACEMENT) AND PIPING MODIFICATION ? Provide and install all replacement valves using 1? gate valves and all required fittings to facilitate piping modifications. Install all new valves in-place of the removed valves in paragraph 3.4 after satisfactory completion of hydrostatic and tightness tests. All flange, valves, and gasket assemblies shall be installed and inspected in accordance with NSTM Chapter 505, paragraphs 505-6.5.3, 505-6.6, 505-7.3, 505-7.4, NSTM Chapter 078, V2, paragraphs 078-8.2 and 078-8.7, and manufacturer?s instructions. All proposed piping modification shall be presented to the Coast Guard Inspector with sketches showing the piping layout/routing for review and comments. The Contractor will mark all proposed piping modifications on the cutter for verification by the Coast Guard Inspector. 3.11.1 Install mating flanges from the piping where the valves were previously removed and pre-aligned. Mating flanges shall have proper spacing/distance to accommodate valve and gasket assemblies; to be parallel to each other; to be perpendicular to the common flange centerline; and bolt holes are aligned with no binding should occur when sliding a flange bolt to mating flanges. Correct any misalignment prior to valve and gasket assembly installation. Note: Flanges to mate newly installed 1? gate valves may require modification to meet inlet and disch piping. All flanges shall be of the same outside diameter. 3.11.2 Install each replacement valve from their respective location and install full faced flat gaskets and monel fasteners. Install valves with the system pressure under the disc so that in shut/closed position the pressure is not exerted on the bonnet or stem packing. 3.11.3 Install new service end fittings to match original configuration. 3.11.2.1 Gasket bolt clearance holes should be approximately 1/16 inch larger than the flange bolt holes, and the gasket inner diameter should be approximately 1/32 in to ? inch larger than the diameter of the flange bore (flow passage). 3.11.3 Piping material shall be 316 series stainless steel.. 3.11.4 Pipe fittings shall be 316 series stainless steel socket weld ends in accordance with ANSI B16.11. 3.11.5 Valves shall be 316 series stainless steel flanged 1? gate valves. Known supplier is W&O Supply Co. (206) 223-0584 3.11.6 Mating flanges shall be 4 1/4?, 4 bolt 316 series stainless steel. Machining of flange surfaces mating to pipe ends maybe required to mate flanges with varying pipe sizes. 3.11.7 Gasket materials (1/8? thick) shall be non asbestos gasket sheet. Known complying product for non asbestos gasket sheet is Garlock or fabric impregnated neoprene. 3.11.8 Template all work associated with valve replacements to suit existing condition aboard the cutter. 3.11.9 Reinstall valve label plates. 3.11 Cleaning and flushing of newly installed and affected piping systems shall be in accordance with NSTM Chapter 533-3. All newly installed and affected piping shall be reasonably free of contamination and any remaining residue on the surface does not interfere with system operations or damage system components. Newly installed potable water piping and fittings shall be submerged in a 100 ppm chlorine based solution for 5 minutes with the valves in the open position. After disinfecting piping shall be flushed for a minimum of 2 minutes. 3.13. In the presence of the Coast Guard Inspector, visually inspect and conduct a dye penetrant (PT) weld inspection of all new welds in accordance with NAVSEA T9074-AS-GIB-010/271. Test acceptance standards shall be in accordance with MIL-STD-2035. Repair all weld deficiencies and retest. 3.13.1.2 Provide a Condition Found Report of nondestructive test findings to the Coast Guard Inspector. 3.14 In the presence of the Coast Guard Inspector, conduct an operational test of the affected piping and newly installed valves at normal operating system pressure to verify tightness in accordance with ship?s operating procedures. Repair all leaks found and retest. 3.14.1 Test all valves for proper installation and freedom of operation. In the presence of the Coast Guard Inspector, place all valves disturbed in this item in the normal operating position. 3.15 Pipe bends shall be in accordance with MIL-STD-1627. Minimum pipe bend radius shall be five (5) times nominal pipe diameter. 3.16 Provide and install additional pipe hangers and supports in accordance with NAVSEA Dwg 804-1385781 as directed by the Coast Guard Inspector. 3.17 COMPARTMENT RESTORATION - Upon completion of successful non-destructive testing, prepare all disturbed surfaces including disturbed tank surfaces in accordance with SSPC-SP 2. 3.17.1 Feather the surrounding surfaces to obtain a 3 inch wide, smoothly tapered boundary from the existing paint to the prepared surface. 3.17.2 Prepared areas are to be inspected and verified by the Coast Guard Inspector prior to application of any coating. 3.18 SURFACE COATING - Coat all prepared surfaces to match surrounding surfaces in accordance with the applicable tables of COMDTINST M10360.3. The Contractor shall ensure that all prepared surfaces are dry and free of dirt, dust, grease, grit, or other contaminants. 3.18.1 Upon verification from the Coast Guard Inspector on all surface preparation, prime and coat the disturbed surfaces in accordance with COMDTINST M10360.3. For surfaces to be covered with insulation, apply primer coats only. 3.19.2 Coat all new and disturbed piping system in accordance with COMDTINST M10360.3. . 3.19 All insulation and lagging disturbed in conjunction with this item shall be renewed in accordance with NSTM Chapter 635 and CG Dwg 420-WAGB 508-001. 3.20 CLEARING TAGS - Restore all systems and clear tags in accordance with the General Requirements. 3.21 In the presence of the Coast Guard Inspector, test associated systems at completion of work to ensure proper restoration of equipment. 3.22 Restore all interferences. 3.23 Restore affected work areas to a clean condition. 3.24 Upon completion, submit two marked-up (with erasable red pencil) blueline prints of CG Drawing 420-WAGB 505-001 to reflect the actual installation and modification of the piping system in accordance with MLCPAC Std Spec 085. 3.25 Coordinate all inspections with the designated Coast Guard Inspector to minimize production delays. 4 COAST GUARD INSPECTOR NOTES During the progress of this item the Coast Guard Inspector will perform the following tests: 4.1 Verify the Contractor's protective measures for equipment and furnishings not removed as interferences. Appropriate protective measures are listed in the General Requirements. 4.2 Verify that tag-outs are strictly performed in accordance with the ?Tag-Out? and ?Tag Clearance? sections of the General Requirements. 4.3 Verify the Contractors gas free certificate. 4.4 Witness and visually inspect the piping modifications and valve replacements. 4.5 Inspect each valve before tests. 4.6 Witness the hydrostatic test and check for leaks or deformation. 4.7 Witness all NDT weld inspections. Receive a written report from the Contractor on non-destructive test findings. 4.8 Witness the operational test. 4.9 Receive and verify all reports. 4.10 Witness all surface preparation and coating specified herein. 4.11 Verify testing of associated systems at completion of work to ensure proper restoration of equipment. 4.12 Verify that tag-outs are strictly performed in accordance with the ?Tag-Out? and ?Tag Clearance? sections of the General Requirements. 4.13 After the reinstallation of all valves, inspect to see that all valve bolts have been tightened, new gaskets installed and valves operate freely. Ensure that valves are returned to their normal operating positions and conduct a test to check for leaks. 4.14 Witness and visually inspect the installations including piping alignment. 4.15 Receive and review markup prints from Contractor. Upon verification, retain one copy of each print and forward one copy of each print to the Cutter and to MLCPAC (vs), CG Island, Alameda, CA 94501-5100. 5 DOCUMENTATION 5.1 Coast Guard Inspector will document the work completed on each valve by completing the enclosed Figure, -?Van Valves List?. Retain one copy for the cutter's records and forward a second copy to MLC PAC (vr) 5.2 A copy of CG Dwg 505-001 will be made for redlining purposes. This redlined drawing will be kept on board the cutter and a copy will be sent to MLCPAC(vs) for filing. VAN VALVES LIST USCGC HEALY (WAGB 20) SIZE TYPE CONNECTION VALVENUMBER LOCATION REPLACE 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint CPW V 01 Fan Tail Yes 1 Gate Solder-Joint HPW-V-01 Fan Tail Yes 1 Gate Solder-Joint HPW-V-01 Fan Tail Yes 1 Gate Solder-Joint HPW-V-01 Fan Tail Yes 1 Gate Solder-Joint HPW-V-01 Fan Tail Yes 1/2 Gate Solder-Joint CA-V-01 Fan Tail Yes 1/2 Gate Solder-Joint CA-V-01 Fan Tail Yes 1/2 Gate Solder-Joint CA-V-01 Fan Tail Yes 1/2 Gate Solder-Joint CA-V-01 Fan Tail Yes 1/2 Gate Solder-Joint CA-V-01 Fan Tail Yes 3/4 Gate Solder-Joint ASW-V-01 Fan Tail Yes 3/4 Gate Solder-Joint ASW-V-01 Fan Tail Yes 3/4 Gate Solder-Joint ASW-V-01 Fan Tail Yes 3/4 Gate Solder-Joint ASW-V-01 Fan Tail Yes
- Place of Performance
- Address: Commanding Officer, USCGC HEALY (WAGB-20), 1519 Alaskan Way South, Seattle, WA. 98134
- Zip Code: 98134
- Country: USA
- Zip Code: 98134
- Record
- SN00317563-W 20030507/030505213040 (fbodaily.com)
- Source
-
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