MODIFICATION
48 -- 48--PURCHASE OF VALVES AND ACTUATORS FOR THE YUMA AREA OFFICE, YUMA AZ - AMENDMENT NO. 002 TO 03SQ340128
- Notice Date
- 4/22/2003
- Notice Type
- Modification
- Contracting Office
- BOR/YAO Myra Cordero 928-343-8134 7301 Calle Agua Salada Yuma AZ 85364
- ZIP Code
- 85364
- Solicitation Number
- 03SQ340128
- Response Due
- 4/28/2003
- Archive Date
- 4/21/2004
- Point of Contact
- Myra Cordero mcordero@lc.usbr.gov Contract Specialist 9283438134 mcordero@lc.usbr.gov;
- E-Mail Address
-
Email your questions to Point of Contact above, or if none listed, contact the IDEASEC HELP DESK for assistance
(EC_helpdesk@NBC.GOV)
- Small Business Set-Aside
- Total Small Business
- Description
- This is Amendment No. 002 to the combined synopsis/solicitation for commercial items prepared in accordance with the format in Subpart 12.6, as supplemented with additional information included in this notice under Request for Quotation No. 03-SQ-34-0128 which incorporates all provisions and clauses in effect through Federal Acquisition Circular No. 2001-12. This amendment answers questions which were received regarding the requirement and provide clarification on the requirement. Clarification of the Requirement - The Contractor shall provide the following items under this Request for Quotatio: Six (6) 18-inch Diameter high performance wafer style butterfly valves, including actuators, mounting plates, and incidentals meeting the requirements of the Requirement Specifications. Three (3) Actuators for Class 300, 18-inch Alfa Laval (Lug type) valves with metal seats, Model Number MYPH11400. No torque values or other paperwork are available on the existing valves. Based on the information, available for the Tricentric valves, the seating/unseating torques would have to be a minimum 35,000 inch pounds. Two (2) - Actuators for Class 300, 18-inch Tricentric high performance wafer style triple offset high performance butterfly valves. The seating/unseating torques for the Tricentric valves is 35,000 inch pounds. One (1) - Actuator for a Class 300, 24-inch Alfa Laval (Lug type) valves with metal seats, Model Number MYPH11400. No torque values or other paperwork are available on the existing valve. Based on the information, available for the Tricentric valves, the seating/unseating torques would have to be a minimum 79,000 inch pounds. One (1) - Actuator for a Class 300, 24-inch Tricentric high performance wafer style triple offset high performance butterfly valve. The seating/unseating torque for the Tricentric valve is 79,000 inch pounds. Two (2) - Actuators for class 300, 12-inch Tricentric high performance wafer style triple offset high performance butterfly valves. The seating/unseating torques for the Tricentric valves is 22,000 inch pounds. Flow rates through the valves will be approximately: 18-inch, 15.2 cubic feet per second (6800 gallons per minute); 24-inch, 45 cubic feet per second (20,000 gallons per minute). The valves will not be used to modulate flow, and will be opened 100 percent during plant operation and left open. An estimated 25 percent duty cycle would be sufficient for the actuator motors. The valves will be installed with flow arrow pointing towards the discharge of clearwell pumps in order to prevent flow from the pressurized header leaking back through a de energized pump. The actuators do not accept a 4-20mA analog signal nor does it output a 4-20mA analog signal. The actuators will only require a discrete pulsing (by remote N.O. contacts) of the motor to the desired position. The fully open and fully close position limits shall be sent for position indication. Actuator shall also have mechanical position indicator. All other terms and conditions remain the same. The deadline for receipt of quotes is extended to Monday, April 28, 2003, 4:15 p.m. local time. Responses to this RFQ should be mailed to Bureau of Reclamation, Yuma Area Office, Attention: YAO-3110, 7301 Calle Agua Salada, Yuma AZ 85364.
- Web Link
-
Please click here to view more details.
(http://ideasec.nbc.gov/ecprod/owa/ec$cbd.sypfirstcount?P_SERVER_ID3=BR142534&P_OBJ_ID1=97919)
- Place of Performance
- Address: Yuma AZ
- Zip Code: 85364
- Country: US
- Zip Code: 85364
- Record
- SN00309482-W 20030424/030422213712 (fbodaily.com)
- Source
-
FedBizOpps.gov Link to This Notice
(may not be valid after Archive Date)
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