IFB 20035S Vertiflo 720 Duplex Pump and Control System

Agency: City of Dayton
State: Ohio
Type of Government: State & Local
NAICS Category:
  • 238220 - Plumbing, Heating, and Air-Conditioning Contractors
Posted Date: Aug 5, 2020
Due Date: Aug 20, 2020
Solicitation No: IFB 20035S
Bid Source: Please Login to View Page
Contact information: Please Login to View Page
Bid Documents: Please Login to View Page
Bid Number: IFB 20035S
Bid Title: IFB 20035S Vertiflo 720 Duplex Pump and Control System
Category: Procurement
Status: Open

Description:
Electronic bids are due by August 20, 2020 no later than 10:00 A.M. (Dayton local time)
Publication Date/Time:
8/5/2020 1:57 PM
Closing Date/Time:
8/20/2020 10:00 AM
Related Documents:

Attachment Preview

AD # 8/5 & 8/11
C I T Y O F D A Y T O N, O H I O
INVITATION FOR BID
IFB No. 20035S
Division of Procurement
Room 514, CITY HALL
101 W. Third St.
DAYTON, OHIO 45402
Vertiflo 720 Duplex Pump and Control System
For Further Information Contact:
Jason Schortgen, CPPB
Room 514, CITY HALL
101 W. Third St.
Dayton OH 45402
Phone No. 937-333-4034
Fax No. 937-234-1600
Date: August 5, 2020
Melissa A. Wilson, CPPB
Purchasing Agent
BIDS MUST BE RECEIVED IN THE DIVISION OF PROCUREMENT EMAIL, BIDS@DAYTONOHIO.GOV NO LATER THAN:
10:00 A.M. local (Dayton OH) on August 20, 2020
User Agency: Department of Water
Your sealed submitted bid is requested for the following: To establish firm pricing for Vertiflow
720 Duplex Pump and Control System through 12/31/2021. Bids shall be submitted in PDF format
to bids@daytonohio.gov.
A copy of this bid may be found on the City’s Website at: http://www.daytonohio.gov/bids.aspx
All Vendors must submit a current copy of their W-9 with the Bid. If you have not registered with the City of
Dayton, please complete and submit your complete Vendor Application form. Forms must be on file with the
City of Dayton before any Purchase Order or contract can be awarded with your company.
Forms can be found on the City of Dayton’s website at: http://www.daytonohio.gov/348/Procurement-
Management-Budget
Submit one (1) signed original PDF of bid to bids@daytonohio.gov. All supplemental
documentation shall be included with the original and all of the copies.
BIDDER IS REQUESTED TO USE THE CITY'S BID FORM ENCLOSED AS NONE OTHER WILL BE ACCEPTED.
LEGIBLE INFORMATION MUST BE GIVEN IN THE SPACES PROVIDED.
A copy of the Bid Tabulation may be obtained by contacting the Procurement office and will be available online once the award has been made.
All federal, state, and local laws regarding competitive bidding, anti-competitive practices, and conflict of interest shall be applicable to this I.F.B.
Bids are to include all shipping costs to the point of delivery as indicated above.
The City of Dayton is exempt from payment of federal excise taxes and state retail sales taxes (Ohio Vendor's License No. 57-15847).
Multi-year orders are valid only if funds are available in succeeding years.
State Manufacturer and Model No. of items you are bidding and send DESCRIPTIVE LITERATURE on same with your bid. Any brand names on our
bid form are to establish quality levels and do not indicate preference.
The City of Dayton reserves the right to reject any or all bids, to waive any irregularities in a bid, or to accept the bid or bids which in the judgment of
proper officials, is to the best interest of the City.
The City of Dayton reserves the right to accept a part or parts of a bid unless otherwise restricted in the bid. If you are not in a position to quote, advise
to this effect so we may keep your name on our active bid list. We are not permitted to accept telephone bids or Fax bids.
BIDDER'S PLEASE NOTE: Your signed equal opportunity "Affirmative Action Assurance" form (available at Human Relations Counci l, 371 W. Second
St., Suite 100, Dayton, Ohio 45402--Phone No. 937-333-1403) must be on file with the City of Dayton before an order or contract can be issued.
Please complete and return promptly to the Human Relations Council.
BID TO THE CITY OF DAYTON, OHIO
DIVISION OF PROCUREMENT
FAX NO. (937) 234-1600
Date: ___________ Buyer: Jason Schortgen Voice (937) 333-4034
I.F.B. No. 20035S
Note: FOB Destination; all prices bid to the City shall include all fees of transportation including inside delivery.
ITEM
NO. QTY.
U/M
DESCRIPTION
UNIT
PRICE
Vertiflo 720 Duplex Pump and Control System
(Per Attached Specifications)
This is for the purchase of equipment/parts only. The City of Dayton will be doing the installation.
1. 4 Each
more or less
Vertiflo 720 Duplex Pump and Control System
$______________ EA
Price to remain firm through December 31, 2021? _____ YES ____ NO
If NO, then through what date? _____________________________
Bidder shall provide all product Summary and Specifications related to product(s) and Manufacturer’s Warranty with your company’s
bid response
Bidder shall provide all product Summary and Specifications related to product(s) and Manufacturer’s Warranty listed below with
your company’s bid response
BIDDER IS REQUESTED TO USE THE CITY'S BID FORM ENCLOSED AS NONE OTHER WILL BE ACCEPTED.
"I certify the bidding entity complies with City of Dayton Ordinance #30829-09 and the City’s Revised Code of General
Ordinances Section 35.70 through 35.74 regarding Living Wages." [ ] YES
[ ] NO
All delivery costs are included in this quotation
regardless of F.O.B. designation.
Cash Discount Allowed:______% 10th Proximo.
Leave blank if your terms are Net 30 Days.
Delivery will be made within ________ calendar
days after receipt of order.
Prices quoted will remain firm for acceptance with-
in 180 calendar days after bid opening unless other-
wise stated.
Bidding Company____________________________________
Address : ___________________________________________
___________________________________________________
City
State
Zip Code
___________________________________________________
Email address to send Purchase Order to:
By:_________________________________________________
(Please Print or Type) Name and Title
Signature: ___________________________________________
Phone No.__________________/FED. ID#_________________
Fax No._____________________________________________
CITY OF DAYTON
Department of Water
Division of Water Reclamation
Specifications
August 2020
The Division of Water Reclamation is seeking to purchase four (4) new replacement duplex pump stations and control
systems. The purpose of these pump stations is for the removal of groundwater and wastewater from process equipment,
protecting process equipment located in the basement of these buildings. We are requesting to replace the existing
equipment as originally designed to assure accepted performance which includes two (2) pumps and one (1) controller.
Specifications - Vertiflo 720 Duplex Pump Station and Control System
Standard Construction:
Bronze bottom line shaft bearings
Bronze intermediate bearings (pit depths over 6'-0")
Fully enclosed 2 vane non-clog design with wiping vanes
High-thrust angular contact ball bearing
External impeller adjustment
Grease lubricated pump and line shaft bearings
416 stainless steel shaft
Round or square cover plates with vent and inspection openings
Gas-tight construction
Pump setting increments of 1'-0" for sump depths up to 26'-0"
Flanged discharge on all casings
Long radius discharge elbow
Standard C face motors
Standard Materials of Construction:
Part Description
Materials
Motor Support Cast Iron,
Class 30 Thrust Bearing Housing
Shaft
Stainless Steel AISI-416
Column
Steel ASTM-A53
Bearing Housing
Cast Iron, Class 30
Guide Bearings
Bronze SAE 660
Casing, Suction cover, Impeller Cast Iron, Class 30
Impeller Trim
Stainless Steel AISI- 316
Discharge Pipe
Steel ASTM - A53
Cover Plate
Steel HRS
Adjusting Nut
Steel ASTM-307
Double Lip
Seal Nitrile
Pump Specifications:
Pump Construction: Cast Iron
Pump Size: 2 x 1.5-8
Discharge Port: 4-inch NPT
Motor: 1.5 hp, 230/460 volts, 3 phase, TEFC, 1200 rpm
Mounting: 40-inch round
Panel Specifications:
Power: 3 phase, 480 Volt, Nema 4
Duplex arrangement
Main disconnect
Combination Starter
HOA, Power on light, Pump run light, High Level alarm with horn and silencer
Level Control
High Water Alarm
Alarm Bell and Horn
SEWAGE EJECTOR PUMP CURVE 1150 RPM
Pump:
Size: Type:
Synch Speed:
Dia:
Curve:
3x3x9.75x2 700
1200 rpm
7.5625 in
3396
Dimensions:
Suction:
3 in
Discharge:
3 in
Search Criteria:
Flow:
Head:
220 US gpm Near Miss:
0
14 ft
Static Head:
ft
Pump Selection Warnings:
None
--- Duty Point ---
Flow:
Head:
Eff:
Power:
NPSHr:
221 US gpm
14.1 ft
52.7%
1.48 hp
8.69 ft
Speed:
1150 rpm
--- Design Curve ---
Shutoff Head: 20.5 ft
Shutoff dP:
8.88 psi
Min Flow:
58.1 US gpm
BEP: 53.2% @ 232 US gpm
NOL Power:
1.5 hp @ 300 US gpm
--- Max Curve ---
Max Power:
4.03 hp @ 475 US gpm
Fluid:
Name:
SG:
Density:
Viscosity:
Temperature:
Pump Limits:
Temperature:
Wkg Pressure:
Motor:
Standard:
Enclosure:
Frame:
Sizing Criteria:
Water
1
62.4 lb/ft3
1.1 cP
60 °F
Vapor Pressure:
Atm Pressure:
Margin Ratio:
0.256 psi a
14.7 psi a
1
Sphere Size:
2 in
NEMA
TEFC
184T
Size:
Speed:
Max Power on Design Curve
2 hp
1200 rpm
Keep max GPM in printed range of pump GPM/TDH & not to extreme right. Consider NPSHR & temp. Min flow = > 25% of
flow at best eff. Dis.pipe - max velocity of 10 ft per sec.
Performance
Evaluation:
Flow
US gpm
264
220
176
132
88
Speed
rpm
1150
1150
1150
1150
1150
Head
ft
11.9
14.2
16.3
17.6
18.5
Efficiency
%
52
53
51
49
47
Power
hp
1.5
1.48
1.41
1.34
1.26
NPSHr
ft
9.97
8.65
7.37
6.67
6.22

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