Joyce Sawyer, Buyer II
(251) 694-3110 Office
jasawyer@mawss.com
Mobile Area Water and
Sewer System
4725 Moffett Road
Mobile, AL 36618-2236
PO Box 180249
Mobile, AL 36618-0249
INVITATION FOR BID
AUGUST 3, 2026
INVITATION FOR BID NUMBER
IFB 26-044
NAME OF BID
BIDS WILL BE RECEIVED AT
BID OPENING DATE
Purchase of a New Liquid Tanker
MAWSS Purchasing Dept. Bid Box
East Visitor Entrance
4725 Moffett Road
Mobile, AL 36618
August 18, 2026
If sending bids by UPS/Fed Ex, deliver to:
1610 Shelton Beach Rd. Ext., Mobile, AL 36618
Attn: Purchasing
with IFB# marked on envelope
BID CLOSING TIME
AWARD WILL BE MADE BY
MATERIAL DELIVERED TO
ADDITIONAL INFORMATION CONTACT
10:30 am Central Time
Total Cost & Lead Time
MAWSS Garage
1610 Shelton Beach Road Ext.
Mobile, AL 36618
Brett McKinley (251) 487-0185 or Email: bmckinley@mawss.com
APPLICABLE SDP POLICY
None
Sealed bids must be in the Purchasing Department no later than the time specified to be considered. Submissions received
after the deadline will not be considered. Envelopes must bear the name of the supplier, company address and the words “IFB
26-044 Liquid Tanker Purchase” or “IFB 26-044 NO QUOTE.” Facsimile or email bids will not be accepted.
All bids must be submitted on the attached forms, or your bid will be disqualified. Bidder shall furnish all the information
required by the solicitation. The bidder’s name must be typed or printed on the bid sheet and signed by the bidder or
appropriate authorized executive officer of the bidder’s company. Bidders must initial any changes or erasures. Bidders should
retain a copy of bids for their records.
Bidders shall acknowledge receipt of all addenda to this solicitation by signing and returning each addendum or by identifying
the addendum number and the date on the bid form. Failure to acknowledge receipt of any addendum by a bidder will result
in rejection of the bid if MAWSS determines that the addendum contains information that materially changes the requirements.
All bids shall be quoted FOB Destination, freight prepaid with no additional charges. Unless otherwise specified in the bid, all
prices will be on a firm-fixed price basis and are not subject to adjustments based on costs incurred. MAWSS reserves the right
to reject any or all bids submitted, to waive any informality in any bid or in the bid process, or to terminate the bid process at
any time, if deemed by MAWSS to be in MAWSS’s best interest.
A Purchase Order and this “Invitation for Bid” with “Specifications,” “Conditions,” “Bid Form,” signed by the successful bidder’s
authorized representative, and all attached drawings and other documents furnished by MAWSS to the bidders with the
Invitation for Bid in order to illustrate the contract requirements, will constitute a contract for the goods and/or services to be
purchased.
IFB 26-044 Liquid Tanker Purchase
Page 1 of 8
IFB 26-044 LIQUID TANKER PURCHASE
CONDITIONS
The Board of Water and Sewer Commissioners of the City of Mobile will accept bids for the Liquid Tanker Purchase in our
Purchasing Department Bid Box located at the East Visitor Entrance at 4725 Moffett Road, Mobile, AL. 36618 no later than
10:30 a.m. local time on August 18, 2026. Bids will be opened immediately after bid closing time in the Operations Center
Board room located at the East Visitor Entrance. Award will be by Total Cost & Lead Time. The bidder offers and agrees, if this
bid is accepted, to furnish the items as defined in the specifications for the unit price set opposite each item. Pricing shall be
FOB Mobile, Alabama. All items shall be delivered to Garage located at 1610 Shelton Beach Rd, Mobile, AL 36618 or to the
job site as needed. The bidder shall state the expected length of delivery time on the Bid Form.
Bidder understands and agrees that manufacturer and part numbers are provided for descriptive purposes only. Items of equal
or better quality will be considered but must be approved by MAWSS in writing. Upon delivery, if the quality, durability or
performance of any product represented as equal or better is determined by MAWSS to be unsatisfactory, MAWSS will require
a suitable substitute or will require that the originally specified item be delivered, at the unit price originally offered by bidder.
No substitution for items to be provided pursuant to this contract shall be permitted during the contract period without the
express written consent of MAWSS. All items provided shall be for commercial use and for the purposes reflected in the
contract documents.
No bid on closed out or discontinued item(s) will be accepted. Item(s) that have a determinable shelf life must be disclosed at
the time of bid submittal. Bidder understands that his/her bid shall be good and may not be withdrawn for a period of sixty
(60) calendar days after the scheduled closing time for receiving bids.
MAWSS reserves the right to reject any or all bids submitted, to waive any informality in any bid or in the bid process, or to
terminate the bid process at any time, if deemed by MAWSS to be in MAWSS’s best interest.
A bidder may not modify its bid after bid opening. Errors in the extension of unit prices stated in a bid or in multiplication,
division, addition or subtraction in a bid may be corrected by the MAWSS Purchasing Buyer prior to award. In such cases, unit
prices shall not be changed.
It is the responsibility of the bidder to determine prior to the bid opening whether any amendment, additions, deletions or
changes of any type have been made to this Invitation for Bid, Conditions, Specifications, Bid Form or any other bid documents.
Bid documents and any amendments made to this bid will be posted on our website at www.mawss.com.
Invoicing Requirements: Invoices should be emailed to Accounts Payable at AcctsPayable@mawss.com with purchase order
number on the invoice.
END OF CONDITIONS
IFB 26-044 Liquid Tanker Purchase
Page 2 of 8
IFB 26-044 LIQUID TANKER PURCHASE
SPECIFICATIONS
This IFB is for the purchase of one (1) new liquid tanker, 7500-gallon, Non-Code, Aluminum, Single
conical DOT/EPA-Certified (road-ready). The tanker will be used to transport municipal wastewater
treatment plant liquid sludge.
Barrel Assembly
Design
5454-H32 aluminum alloy for shell. Shell thickness: .205
5454-0 aluminum alloy for heads and baffles. Heads and baffle thickness: .250
Straight round. Design working pressure: 3 psig
Overall length: 37 feet (head seam to head seam)
49” kingpin height, 123.5” maximum height
Diameter: 71.5” rear and 64” on nose
Capacity
7500 gallons, shell full
Internal weld finish
As welded
External finish
External welds and external shell finish are polished
Temperature
180°f
Code
Non-code
Baffles
Four (4) full circle 5454-0 aluminum alloy, Sanitary
Flange welded both sides with 3” drains at 3:00 and 9:00 o’clock
3” vent hole at the top. No fluted hole in the Center.
Bottom tunnel approximately 24” wide x 24” tall
Reinforced at bottom and reinforced at center
Rings
(8) 5” aluminum rings
Vent
Recess (4) female threaded nipples as low as possible in spilldam, away from manhole
(2) 2” female threaded nipples
(2) 1.5” female threaded nipples
IFB 26-044 Liquid Tanker Purchase
Page 3 of 8
Manhole
(1) 20” full opening dome with six hold downs, located 6” from rear head.
Recess as much as possible.
(2) 20” inspection manholes with aluminum weld collars, one at center and one at front
(locate front manhole 4-5’ from front head)
Emergency valve
6” sump at rear, flanged to 6” Betts manual sliding valve, flanged to
6” steel line, elbowed to rear, ending with aluminum 6” male adapter and cap.
Include ¼” pipe nipple above 6” knife gate valve, plumbed to trailer air, with ¼” valve located
conveniently at rear.
Its purpose is to blow air down through 6” knife gate valve to clear any blockage.
Piping and valving
1” diameter pipe welded to the bottom of 6” discharge, forward of bumper
Extending down as far as possible for drainage into a 5-gallon bucket.
Ensure that bottom of pipe is below top edge of bucket.
Pipe to end with 1” ball valve.
Tank attachments
Ladder
Aluminum, double rail, mounted extreme rear, curbside
At spill dam walkway, bolted top and bottom.
Use 4-1/2” deep grip strut steps.
Walkway
19” wide aluminum, grip strut walkway curbside and roadside of rear spilldam.
24” wide aluminum, grip strut walkway at front of rear spilldam.
11-3/4” deep x 12” wide aluminum grip strut platform on middle of rear head for operator to access
manhole.
(2) 11-3/4” wide grip strut walkway, side-by-side, top center, from rear spilldam to front mainway
Fenders
Front; aluminum single contour, straight front
Rear; aluminum double contour
Mudflaps
Dot standard mudflaps
Cabinet
None
Tire carrier
None
IFB 26-044 Liquid Tanker Purchase
Page 4 of 8
Hose carrier
None
Placard holders
Equipped with placard holders
Document holders
At front subframe streetside
Chassis and running gear
Upper coupler
Adjustable in 1-1/2” increments. Make as low-profile as possible.
Landing gear
Holland 2-speed roll-up mounted with streetside crank.
Include subframe from ring to ring and the angle brace bolted to the subframe.
Subframe at tandem
Galvanized carbon steel
Add aluminum plate to cover-up slots
Add aluminum cover plate to protect air bags and wires
Bumper/underride
Carbon steel
Suspension
25k tanker special air ride with a manual dump valve
Axles
102 wide, 25,000# capacity per axle, 77-1/2” track
Brakes
Automatic self-adjusting
Brake chambers, auto slack adjusters, hubs and drums
ConMet hubs and centrifuse drums, hub piloted,
Single cap nut (10 stud) Stemco
Oil seals and dust shields
(4) sensor, (2) modulator system.
Wabco ABS (anti braking skid)/TRS (trailer roll stability) systems.
IFB 26-044 Liquid Tanker Purchase
Page 5 of 8
This page summarizes the opportunity, including an overview and a preview of the attached documents.