SOLICITATION NOTICE
45 -- Bubbler Pipe for LD5A
- Notice Date
- 5/20/2014
- Notice Type
- Combined Synopsis/Solicitation
- NAICS
- 331210
— Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
- Contracting Office
- USACE District, St. Paul, Contracting Division CEMVP-CT, 180 East Fifth Street, St. Paul, MN 55101-1678
- ZIP Code
- 55101-1678
- Solicitation Number
- W912ES-14-T-0075
- Response Due
- 5/29/2014
- Archive Date
- 7/19/2014
- Point of Contact
- Jesse Onkka, 6512905444
- E-Mail Address
-
USACE District, St. Paul
(jesse.l.onkka@usace.army.mil)
- Small Business Set-Aside
- Total Small Business
- Description
- LOCK 5A DEWATERING SUPPLY CONTRACT BUBBLER PIPING DESCRIPTION/SPECIFICATION/WORK STATEMENT Par No.DescriptionPage No. 1SCOPE1 2APPLICABLE PUBLICATIONS1 3GENERAL1 4SUBMITTALS1 5MATERIALS2 6PACKAGING AND MARKING4 7INSPECTION AND ACCEPTANCE4 8DELIVERY4 LOCK 5A DEWATERING SUPPLY CONTRACT BUBBLER PIPING PART I DESCRIPTION/SPECIFICATION 1.0 SCOPE. This section covers work necessary to supply stainless steel pipe, fittings, couplings, butterfly valves and supports for the air bubbler system at Lock and Dam #5A. 2.0 APPLICABLE PUBLICATIONS. The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by basic designation only. The latest version of the publications shall be utilized. 2.1 American National Standard Institute (ANSI). B36.19MStainless Steel Pipe 2.2 American Society for Testing and Materials (ASTM). A47Standard Specification for Ferritic, Malleable, Iron Castings A276Stainless Steel Bars and Shapes A312Seamless and Welded Austenitic Stainless Steel Pipe A53Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless A536 Standard Specification for Ductile Iron Castings D2000Standard Specification System for Rubber Products in Automotive Applications D4020Standard Specification for Ultra-High-Molecular-Weight Polyethylene Molding and Extrusion Materials D4801Standard Specification for Polyethylene Sheeting in Thickness of 0.25 and Greater F593Standard Specification for Stainless Steel Bolts F594Standard Specification for Stainless Steel Nuts 3.0 GENERAL. Descriptions, sizes, and quantities of the required contract supply work items shall be as specified herein and in accordance with the attached sketches. 4.0 SUBMITTALS. The Contractor shall submit shop drawings of all required piping components, fittings, hoses, butterfly valves and supports. Shop drawings shall be submitted within 20 days after notice to proceed. The Government will review shop drawings and provide comments and/or approval. Any review comments and/or approval will be provided within 10 days of shop drawing receipt. The Contractor shall provide revised shop drawings (incorporating comment changes) within 10 days from receiving comments. No piping, fittings or other components shall be shipped without approved shop drawings. The shop drawings shall clearly show the material and sizes proposed for all components. 5.0 MATERIALS. 5.1 Pipe. Bubbler pipe shall be galvanized or stainless steel, Schedule 10 or Schedule 40, as indicated in the bid schedule and shown in the drawing attachment (sketch). All pipe diameters and wall thicknesses shall conform to those shown for customary units in ANSI/ASME B36.19M. Except where shown on the drawings, all pipe shall be supplied in random 20 foot lengths (20+2 feet) with both ends factory roll grooved. The total footage shall not be less than what is shown on bid schedule. Pipe shall be furnished with holes where required. The hole spacings and pipe length shall be accurate to + 1/2 inch and the hole diameters shall be accurate to + 0.010 inches. The holes shall be smooth and free from burrs or extrusions on both inside and outside surfaces. The center lines of all holes shall be within 10o of each other. Thread-O-Lets shall be factory welded over the pipe holes. 5.1.1 Stainless Steel Pipe. Pipe material shall be stainless steel, full annealed, pickled and passivated, ASTM A312, TP304 or TP304L quote mark as welded quote mark grade. 5.1.2 Galvanized Steel Pipe. Pipe material shall be hot-dipped galvanized, carbon steel, conforming to ASTM A53/A53M, Type E or Type S, Grade B. Electroplated zinc or cadmium plating is unacceptable. 5.1.3 Pipe Marking. Piping shall be inscribed as schedule 10 or schedule 40. Piping shall be clearly marked and scribed on both ends as shown in the attached sketches (Label the pipe as Mark A or Mark B or M or Q). This will allow assembly of the piping at the lock site. Pipe marking or lettering shall be at least 1-1/2 inches in height and clearly legible. All pipe shall be clearly marked for its intended location. Pipe shall be inscribed with screen bubbler, recess bubbler, gate bubbler, etc. Lettering shall be minimum 1-1/2 inches in height. 5.2 Thread-o-lets. Thread-o-lets shall be 304 stainless steel, 3000#, and designed for welding on 2-1/2 inch to 2 inch pipe run. Thread-o-lets shall have 1/2 inch NPT outlet. Contractor shall factory weld thread-o-lets onto the bubbler pipe as indicated. Welders shall be AWS certified. Thread-o-lets shall be centered over each drilled hole. 5.3 Pipe Couplings and Fittings. All pipe couplings and fittings shall be compatible with one another and shall be ready for installation without need for further preparation or modifications. Couplings and fittings shall be compatible with Schedule 10 or 40 piping. All fittings shall be Schedule 10, Type 316 stainless steel with roll grooved ends. 5.3.1 Couplings shall be of the same style and manufacturer, Victaulic Style 77 standard coupling as manufactured by Victaulic Company of America, Easton, Pennsylvania or Gustin Bacon #100 manufactured by Tyler Pipe, Tyler, Texas or approved equal. Housing shall be Type 316 stainless steel conforming to ASTM A47 & A276 and shall have no more than two (2) fasteners. All fasteners shall be 316 stainless steel track head type bolts with 316 stainless steel hexagonal nuts and lock washers, and shall be adjustable with a single tool, without need to restrain rotating components. Coupling gasket shall be Victaulic or equal, Nitrile (Buna N), per ASTM D 2000. Coupling shall have an internal pressure rating of 500 psig for Sch. 10 and 750 psig for Sch. 40. The coupling design shall permit removal of pipe sections by loosening and sliding the couplings and gaskets away from the joints without the need for complete disassembly. All fasteners shall be accessible from a single transverse direction. 5.3.2 Caps shall be Victaulic No. 460, Gustin Bacon No. 70, or approved equal. Caps shall be drilled and as shown on the attached sketches. Caps shall be made from Type 316 stainless steel and compatible with the supplied pipe couplings. 5.4 Pipe Supports, Anchors, and Guides. 5.4.1 Offset Clamps. All offset clamps shall be ASTM A276 Type 316 stainless steel, Grinnel Co. Figure 103, Gulf State Hanger #88A, or approved equal. The center to center dimension of the clamp mounting holes shall not be greater than 12 7/8 quote mark for the 3 quote mark clamps and 11 3/4 quote mark for the 2 1/2 quote mark clamps. The mounting holes shall be 5/8 quote mark diameter +0.030 quote mark / 0.00 quote mark for all 2 quote mark, 2 1/2 quote mark, and 3 quote mark clamps. 5.4.2 U Bolts and Spacers. All U bolts, nuts, and lock washers shall be ASTM A276 Type 316 stainless steel. U bolts shall match the pipe sizes indicated on the bid schedule. Each U bolt shall be provided with 4 hex nuts, 2 lock washers and a spacer bar. Spacer bars shall be rectangular and 1 inch thick and drilled to match the U-bolt spacing. Spacer bars shall be Type 316 stainless steel, High Density Polyethylene or Ultra High Molecular Weight Polyethylene. The number of spacers shall match the number of U-bolts. The U-bolts, nuts, and spacers shall be assembled, shipped, and packaged together. 5.5 Air Hoses. The air hoses supplied shall be designed for mining and construction as manufactured by Goodyear or equal. Hose shall be Goodyear Heavy Duty Explorer Plus, Titan SS110, or approved equal. The hose sections shall be designed for cold weather application and shall be flexible in temperatures to minus 40 degrees F. No PVC covers shall be allowed. The hose sections can be conductive. Hose shall have an oil resistant neoprene tube that handles working pressures up to 250 psig. Hose ends shall be 316 stainless steel, Victaulic or equal, groove shank types along with (and fastened to the hose) permanently pressed on 316 stainless steel ferrules. Hose lengths as listed on the bid schedule, measured from end to end. 5.6 Butterfly Valves. Butterfly valves shall be supplied in the sizes and quantities indicated in the bid schedule. Butterfly valves shall have a minimum pressure rating of 300 psi and be compatible with the supplied roll grooved piping. Valve bodies shall be ductile iron conforming to ASTM A536, grade 65-45-12 and coated with the manufacturer's standard coating system. Seat material shall be lubricated nitrile. Other seat materials suitable for use with air systems may be approved. Butterfly valves shall be hand operated by means of a lever that is infinitely variable from 0 (fully open) to 90 (fully closed). Butterfly valves with handwheel operators will not be approved. 6.0 PACKAGING AND MARKING. Pipe ends shall be bundled with steel bands and pipe ends shall be protected from damage. Pipe fittings and supports shall be properly packaged using cardboard boxes to assure protection from damage in transit. Cardboard boxes shall be marked and tagged to clearly identify contents. 7.0 INSPECTION AND ACCEPTANCE. The Contractor shall notify the Government by phone 5 calendar days in advance of date of shipment. As soon as practicable following delivery, the shipment will be inspected by a Government representative. Work will be accepted, if upon inspection, it is found to be in full compliance with the contract requirements. 8.0 DELIVERY. All piping, fittings, and components shall be delivered by October 1st, 2014. All transportation charges shall be included. Shipment shall be made to: US Army Corps of Engineers Fountain City Service Base Maintenance and Repair Section 431 North Shore Drive Fountain City, WI 54629-0397 Point of Contact:Scott Uhl 651-290-5987 (office) 612-508-3156 (cell) Alternate: Randall Eigenberger 651-290-5142 8.1 Government personnel will provide necessary assistance for unloading during the hours of 7:00 AM to 3:00 PM, except on Government holidays. Deliveries shall not be made outside of these hours.
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- Record
- SN03371687-W 20140522/140520235419-60986f8d31ac59acb094ead744538a11 (fbodaily.com)
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