V9_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 three pumps at the McNary Lock and Dam Levee Drainage Pump Station 15D in Walla Walla, Washington. The project involves replacing the existing pumps and associated equipment to match the existing mounting configuration and integrate with the provided electrical and discharge piping systems. Bidders are advised to field verify all dimensions and conditions. The specifications provide requirements for the new pump design, performance curves, operating parameters, couplings, anchoring, and coordination with the existing infrastructure. The related solicitation is identified as W912EF23B0002 and seeks bids for the MNA Levee Drainage Pump Upgrade project managed by the U.S. Army Corps of Engineers, Walla Walla District.
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Text version
9'-0" 3'-0"
2'-6"
1'-0"
2'-0"
2'- 0"
PUMP NO. 1
PUMP NO. 2
PUMP NO. 3
FLOAT WELL
PIPE TO EXISTING. TYP. OF 3
TO ADAPT NEW DISCHARGE
NEW DRESSER COUPLING
HEIGHT OF COLUMN. TYP OF 3
INCLUDE CONVERSION FOR
PRESSURE TRANSDUCER.
ADD PRESSURE GAGE &
MANUFACTURER'S RECOMMNEDATIONS
ADAPT NEW PUMP TO EXISTING PIPE PER
EXISTING INTAKE STRUCTURE
EXISTING PUMP STATION
REUSING EXISTING DISCHARGE PIPING
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SCALE: 3/4" = 1'-0"
PLAN: PUMP STATION 15D
1' 0" 2' 0" 4' 0"0
NORTH
DETAIL: PUMP MOUNTING HOLES (TYP)
SCALE: 3" = 1'-0"
A13
3" 6" 1' 0"0
EL. 337.29
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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MOUNTING PLATE
EMBEDED STEEL
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
M-101
REF
DIMENSIONS ARE APPROXIMATE, FIELD VERIFY.
NOTE: DETAIL SHOWS EMBEDDED MOUNTING PLATE AND ANCHOR HOLE LOCATIONS
M-302
A4
M-302
A12
A13
MECHANICAL PUMP PLAN
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