V3_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 is the plans and specifications for upgrading pumps at the McNary Lock and Dam Levee Drainage Pump Station in Oregon and Washington. The project involves replacing three existing pumps with new pumps compatible with the existing electrical and mounting arrangements. The new pumps must be able to pass through the existing floor opening dimensions of 5'-6 5/8" by 1'-5 3/8". Mounting plates for the new pumps must match the existing arrangement and include expansion couplings to connect to the existing discharge piping. Dimensions on the plans are approximate and must be field verified. The specifications require providing pump curves, operating points, motor amperage, and control set points printed on an ANSI D size sheet and laminated on the pump room wall. The solicitation number for this project is W912EF23B0002 and was issued by the US Army Corps of Engineers Walla Walla District.
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Text version
3'- 5/8 "
1'-7 1/4 " 1'-5 3/8 "
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4'-2"
1'-7 1/4 "
4'-6" 9'-0" 9'-0" 4'-6"
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SCALE: 1/2"=1'-0"
PLAN: PUMP STATION 5D
1' 0" 2' 0" 4' 0"0
K8 1" = 1'-0"
DETAIL: PUMP MOUNTING HOLES (TYP)
NORTH
6" 1' 0" 2' 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
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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PUMP NO. 3
PUMP NO. 2
PUMP NO. 1
3 TYPICAL.
NEW DISCHARGE PIPE TO EXISTING.
NEW DRESSER COUPLING TO ADAPT
MANUFACTURER RECOMMENDATION
ADAPT NEW PUMP TO PIPE PER
SEE SPECIFICATIONS, 3 TYPICAL
& PRESSURE TRANSDUCER,
ADD PRESSURE GAUGE
M-101
REF
DIMENSIONS ARE APPROXIMATE, FIELD VERIFY.
NOTE: DETAIL SHOWS EMBEDED MOUNTING PLATE AND ANCHOR LOCATIONS.
M-303
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MN333719a_V3M-103XXX
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