2026_Riding_SweepScrub_SOW_IFB.docx

DOCX document 47 KB Posted

Attached to
Replace Five (5) Riding Sweeper Scrubber Floor Cleaners
Solicitation number
IFB 226DK009
Issued by
Denver County, Denver City, Colorado

About this file

This is a Statement of Work issued by the Regional Transportation District (RTD) in Denver, Colorado, for the procurement of five mid-size, diesel-driven riding sweeper-scrubber units. The equipment will be utilized by facilities maintenance and vehicle maintenance groups at RTD's bus depots, various parking lots, and warehouses. Delivery is scheduled for RTD District Shops located at 1940 31st Street, Denver, Colorado 80216, with a performance period of up to nine months from purchase order execution. Prospective bidders must submit brochures, visual aids, and photos of proposed units. On-site delivery requires 24-hour advance notice to Mason Neil at 720-383-5340 or Support Fleet Maintenance at 303-299-3301, and a factory-direct representative must conduct an on-site training class following delivery to cover proper operation and maintenance procedures.

The equipment specifications require modern diesel engines rated at a minimum of 24 horsepower with EPA compliance, a minimum 40-inch cleaning path, and dual capability for wet scrubbing and dry sweeping via single-pass, one-button operation. Technical requirements include a 50-gallon minimum solution tank, 70-gallon minimum recovery tank, 3.9 cubic feet debris hopper capacity with temperature sensor shutdown capability, 99% efficient panel filtration to 3 microns, and stainless steel hardware in vital components. Warranty provisions include a 36-month parts warranty, 24-month labor warranty, and 6-month travel factory warranty, with factory-direct service support required to be local to Denver, Colorado. Each unit must be supplied with an operator's manual including training videos and comprehensive parts and service manuals. Noise levels must not exceed 82 decibels at the operator's ear over an eight-hour weighted average per ISO 11201 specifications.

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Regional Transportation District Denver, CO

Statement of Work

Replace Five (5) Mid-size Riding Sweeper-Scrubbers

Version: 1 July 17, 2026 Mason Neil, Equipment Engineer, Bus Operations

Contents

1.Executive Summary3
2.Project Description3
A.Scope of the Project3
B.Location3
C.Period of Performance3
3.Project Requirements3
A.Technical Requirements3

1. Executive Summary

RTD intends to purchase five (5) diesel floor sweeper-scrubbers for use around various RTD facilities.

2. Project Description

Scope of the Project RTD Bus Operations & Maintenance intends to replace five (5) mid-size, diesel-driven sweeper scrubber units to be used by facilities maintenance and vehicle maintenance groups within RTD’s bus depots, various parking lots, and warehouses.

Location

Units to be delivered to RTD District Shops, 1940 31st Street, Denver CO, 80216.

Period of Performance

Up to 9 months from purchase order execution to unit delivery.

3. Project Requirements

A. Technical Requirements

1.0
GENERAL DESCRIPTION
Comply (Y/N) w/ comments

Mid-size, ride-on, diesel-driven, industrial sweeper-scrubber to be used in bus depots, warehouses, and various parking lots. Units shall be capable of both wet scrubbing and dry sweeping, able to scrub fluid spills, and pick up various types of debris, dust, rocks, small garbage, etc.

Include in quotes - brochures, visual aids, and photos of proposed units.

1.1
PERFORMANCE

Shall be modern diesel engine, currently available to market, and compliant with all current EPA regulations

Engine shall be rated or 24HP minimum

Liquid-cooled engine

Industrial radiator and cooling system.

Engine hour meter mounted on instrument panel

Engine to have low oil/high temperature shutdown

Machine parts availability expected for minimum 7 year

1.2
MACHINE OPERATION

Machine equipped with standard electronic instruments, visible and easily accessible to the operator.

Minimum cleaning path 40 inches

Machine shall be capable of wet scrubbing/sweeping or dry sweeping, with a single pass and one-button operation to control each function

Standard power steering

Tilt steering wheel

Automotive horn center of steering wheel

Front-wheel drive and steering

Maintenance points shall be easily accessible and color coded

Brushes and primary maintenance components shall be serviceable without use of tools

The machine shall have high-density composite corner rollers on all four corners.

The machine shall have stainless steel hardware in vital components below the bumper.

Under normal operating speeds, the noise level shall not exceed 82 decibels at the operator’s ear over an eight-hour weighted average per ISO 11201 spec

Machine shall have a sliding, adjustable seat with retractable seatbelt and an armrest for operator safety and comfort

1.3
CLEANING EQUIPMENT

Solution tank: 50 gal. minimum

Recovery tank 70gal. minimum

Machine shall have a parabolic breakaway squeegee design. Rear squeegee shall lift when machine is reversed to prevent damage

Squeegee blades replaceable without tools

Machine shall have side squeegees, hydraulically raise and lower with scrub deck.

Machine shall allow for complete visibility and cleanout of the entirety of both the solution and recovery tanks.

Debris hopper shall have a capacity of no less that 3.9 ft³ (110 L) or 390 lbs

Debris hopper shall have a sensor capable of detecting a rapid rise in temperature and shutting down all sweeping functions upon detection

Machine shall have vacuum fan dedicated to the sweeping function only.

Machine shall have a rear-dump debris hopper that hydraulically lifts to no less than 60 in

The panel filter shall perform at 99% efficiency to filter particles to 3 microns.

Machine shall have a panel filter no less than 78 ft² (7.3 m²) in area

The panel filter shall be made of a synthetic fiber material and be capable of performing a wet sweep function without filter damage

The machine shall have an on-board chemical delivery system certified by the National Floor Safety Institute

1.4
ELECTRICAL

machine shall come standard with a heavy-duty, industrial battery, capable of a minimum of 450CCA

12-volt electrical system

Color-coded and numbered wiring

The machine shall come standard with a heavy-duty, industrial battery, capable of a minimum of 450 total cold-cranking amps

The machine shall have standard headlights and taillights

The machine shall have white warning lights, which activate in reverse

The machine shall meet Underwriter Laboratory’s specifications and have a UL certification label affixed to the machine.

2.0
WARRANTY & SUPPORT

36-month parts warranty.

24-month labor and 6-month travel factory warranty

Machine manufacturer shall have Factory-Direct service support local to Denver, CO.

3.0
MANUALS

Operator’s manual with training video(s) shall be included (one per unit)

Parts and service manuals shall be included (one per unit)

4.0
DELIVERY AND ACCEPTANCE

Delivery shall be scheduled 24 hours in advance by contacting:

Mason Neil – 720-383-5340 – Mason.Neil@rtd-denver.com

OR

Support Fleet Maintenance – 303-299-3301

Equipment to be delivered to:

Regional Transportation District (RTD) District Shops Warehouse 1940 31st Street Denver, CO 80216

After delivery, a factory-direct representative shall conduct an on-site training class covering proper operation and maintenance of the machine

SOW Sweeper-Scrubbers IFB 226DK009 5 image1.jpg

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