221329.16_-_Submersible_Sewerage_Pumps_(ID_1093777).pdf
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- Attached to
- Facility-wide Modernization and Expansion of the U. S. Land Port of Entry at Alexandria Bay, NY
- Solicitation number
- GS-02-P-17-DT-C-0002
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Revised Spec 221329.16
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U.S. LAND PORT OF ENTRY, ALEXANDRIA BAY GSA NUMBER NNY 00207
FINAL SUBMISSION – NOVEMBER 10TH, 2016 GSA-REGION 2
SENSITIVE BUT UNCLASSIFIED (SBU)
PROPERTY OF THE UNITED STATES GOVERNMENT – FOR OFFICIAL USE ONLY
Do not remove this notice. Properly destroy or return documents when no longer needed.
SUBMERSIBLE SEWERAGE PUMPS 221329.16-3
DESIGN
CRITERIA
SBR WASTE
SLUDGE PUMPS
APHIS TANK SOLIDS
PUMPS
No. of Pumps 2 2
Installation Type Semi-permanent tank-mounted with guide rails
Semi-permanent tank-mounted with guide rails
Pump Operation - design capacity liter/mm (gpm) at specified Head mm (feet)
380 @ 5,182
(100) @ (17)
680 (180) @ 26 (1) (pump out)
2,080 (550) @ 14 (0.5) (recirculation)
Pump Curve Points Point A:
Point B:
190 @ 6,858
(5) @ (22.5) 570 @ 3,810
(150) @ (12.5)
N/A
Minimum Shut-off Head (at max. speed), one pump, mm (feet)
7,620 (25)
10,668 (35)
Pump Discharge, mm (inches) 50 (4) 100 (4)
Pump Suction Connection, inches
Maximum, rpm 1,705 1,150
Motor Kilowatt (Horsepower), maximum
1.268 (1.7)
3.728 (5.0)
Minimum Solids Passing, inches
Minimum Hydraulic Efficiency at Design Operating Point (One Pump Operation)
27% 35% (pump out) 45% (recirculation)
Operation Constant Speed by
SBR CP
Constant Speed, Manual by local Control Panel
C. All anchor bolts, nuts, washers and sleeves shall be stainless steel furnished by the pump manufacturer and shall be of ample size and strength for the purpose intended. All anchor bolts shall be set by the Contractor in accordance with the manufacturer’s instruction.
2.2 SBR WASTE SLUDGE PUMPS
A. Motor: Pump motors shall be designed for 460 volt, 3 phase, 60 hertz service.
1. Each pump motor shall be housed in a watertight casing and shall have Class H insulated windings which shall be moisture resistant. The motor shall be NEMA Design B rated 155oC maximum. The cable entry seal design shall preclude specific torque requirements to insure a watertight and submersible seal. The cable entry shall consist of a single cylindrical elastomer grommet, flanked by
ISSUED 2/09/17 for RFI 158
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