V10_23B0002_Plans_Amend001.pdf
PDF 1 MB Posted
- Attached to
- MNA Levee Drainage Pump Upgrade Federal contract opportunity
- Solicitation number
- W912EF23B0002
About this file
This document package includes plans and specifications for upgrading pumps at the McNary Lock and Dam Pump Station 15E in Walla Walla, Washington. The solicitation is identified as number W912EF23B0002 and is being issued by the Department of the Army Corps of Engineers Walla Walla District to replace three existing pumps with new pumps that match the existing mounting arrangement and are compatible with other components like the electrical system and discharge piping. The plans provide details on dimensions, connections to existing infrastructure, and general requirements for submittals, verification of dimensions in the field, expansion couplings, and laminated pump curves.
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Text version
9'-6" 4'-6"
4'- 1/2 "
/2
2'- 1/2 "
/4
2'- 9/
PIPE TO EXISTING. TYP OF 3
TO ADAPT NEW DISCHARGE
NEW DRESSER COUPLING
SEE SPECIFICATIONS. TYP OF 3
PRESSURE TRANSDUCER.
ADD PRESSURE GAGE &
FLOAT WELL
PUMP NO. 1
PUMP NO. 2
PUMP NO. 3
MANUFACTURER'S RECOMMENDATAIONS
ADAPT NEW PUMP TO EXISTING PIPE PER
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SCALE: 1/2" = 1'-0"
PLAN: PUMP STATION 15EDETAIL: PUMP MOUNTING HOLE (TYP)
SCALE: 1 1/2" = 1'-0"
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NORTH
1' 0" 2' 0" 4' 0"0
ELEVATIONS ON THE SHEET.
MINIMUM SUBMERGENCE DEPTH, AND PUMP CONTROL SET POINT
WITH AND WITHOUT SIPHON. ALSO INDICATE MOTOR OPERATING AMPERAGE,
POINT, BASED ON THE PROVIDED PRESSURE GAUGE, FOR THE PUMP BOTH
CURVE SHALL BE PRINTED ON AN ANSI D SIZE SHEET. MARK THE OPERATING
PLACE A LAMINATED PUMP CURVE ON THE WALL BEHIND THE PUMPS. THE 7.
SYSTEM.
NEW PUMPS SHALL BE COMPATIBLE WITH THE PROVIDED ELECTRICAL 6.
OPENING.
UNVERIFIED. VERIFY THAT THE NEW PUMP CAN PASS THROUGH THE
THE DIMENSIONS FOR THE EXISTING PUMP FLOOR OPENING ARE 5.
SHOWN DIMENSIONS ARE APPROXIMATE AND SHALL BE FIELD VERIFIED.4.
ARRANGEMENT.
RECOMMENDATIONS AND AS REQUIRED TO MATCH THE EXISTING MOUNTING
PROVIDE MOUNTING HARDWARE IN ACCORDANCE WITH MANUFACTURER'S 3.
INSTALLED CONCRETE ANCHORS ARE NOT ACCEPTABLE.
IN ORDER TO FACILITATE A THROUGH BOLTING ARRANGEMENT. POST
EXISTING MOUNTING HOLES COMPLETELY PENETRATE THE CONCRETE SLAB
NEW PUMPS SHALL MATCH THE EXISTING MOUNTING ARRANGEMENT. THE 2.
AND ANGULAR MISALIGNMENT.
SHALL BE OF THE EXPANSION TYPE AND SHALL PROVIDE FOR LIMITED AXIAL
EXISTING DISCHARGE PIPING. FIELD VERIFY THIS DIMENSION. COUPLING
MAKE UP THE DISTANCE BETWEEN THE NEW PUMP ELBOW AND THE
PROVIDE A PIPE SPOOL ALONG WITH THE PUMP COUPLING AS REQUIRED TO 1.
GENERAL NOTES
EXISTING ITEMS
NEW ITEMS
LINE STYLE LEGEND
EL. 340.298
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MECHANICAL PUMP PLAN
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