The Maryland Environmental Service is soliciting competitive sealed bids from qualified Contractors to provide removal of a 50KW propane generator and associated automatic transfer switch (ATS) and install a new 50KW diesel generator and ATS located at the Maryland Correctional Pre-Release System (MCPRS) facility for the Department of Public Safety and Correctional Services (DPSCS) located at 7931 Brock Bridge Road, Jessup MD, 20794.
Commodity Codes
- Commodity Codes: UNSPSC 26 Power Generation and Distribution Machinery and Accessories: This segment includes machinery for converting any of various forms of energy into mechanical force or converting mechanical force into electricity. This segment also includes mechanisms used to transmit power from an engine to an actuator and systems and components used in the distribution of electrical and mechanical energy such as motors, generators, transformers and transmissions. UNSPSC 251750 Electric vehicle charging systems: Fixed and portable charging systems and accessories for electrically powered vehicles UNSPSC 261011 Electric alternating current AC motors: Electric motors that use alternating electrical current. UNSPSC 261012 Electric direct current DC motors: Electric motors that use direct electrical current. UNSPSC 261014 Motor or generator components UNSPSC 721515 Electrical system services: The installation, repair and maintenance of structural electrical systems owned by others UNSPSC 811017 Electrical and electronic engineering UNSPSC 25175001 Electric vehicle portable charger: Portable charging unit that can be carried in the vehicle, used as emergency back up to recharge vehicle battery. UNSPSC 25175002 Electric vehicle charging station: Non-portable charging station used to recharge vehicle battery. Primarily home-based. UNSPSC 25175003 Electric vehicle charging kit: Kits and accessories used with/for charging stations and battery units. i.e. pre-wired kits, receptacles, etc. UNSPSC 26101112 General purpose motor AC: A motor having a NEMA ""B"" design, listed and offered in standard ratings, with standard operating characteristics and mechanical construction for use under usual service conditions without restriction to a particular application or type of application (NEMA). UNSPSC 26101114 Induction motor AC: A type of electrical alternating current motor. UNSPSC 26111611 Auxiliary generator: A generator used to store or supply electric energy using auxiliary power sources including battery. UNSPSC 31251501 Electric actuators UNSPSC 39121040 Electric power saver: A device that reduces electric power consumption by using various electrical mechanisms. UNSPSC 60104912 Electric lead wires or cables UNSPSC 72151505 Standby or emergency power installation service: The installation of standby or emergency electrical power systems owned by others UNSPSC 73152108 Electrical equipment maintenance and repair service: Service encompassing inspection, monitoring, maintenance and repair of electrical equipment on a contract basis UNSPSC 81101701 Electrical engineering services UNSPSC 83101804 Electric power transmission services UNSPSC 83101805 Industrial electric power distribution UNSPSC 26131511 Generator set, gasoline powered: Natural gas driven generator sets, which produce electricity in continuous form UNSPSC 26131512 Gasoline generator set: Gasoline generator sets are generally compact, quieter, and versatile. Often, these generator sets have lower power, up to 6 kW, and deliver a single-phase current. UNSPSC 27112921 Electric vehicle supply equipment: All-electric vehicles also referred to as battery electric vehicles (BEVs) have an electric motor instead of an internal combustion engine. The vehicle uses a large traction battery pack to power the electric motor and must be plugged in to a wall outlet or charging equipment, also called electric vehicle supply equipment (EVSE).An electric powered car has three primary components. These are the electric engine, motor controller, and battery. Electric vehicle supply equipment supplies electricity to an electric vehicle Commonly called charging stations or charging docks, they provide electric power to the vehicle and use that to recharge the vehicle's batteries. EVSE systems include the electrical conductors, related equipment, software, and communications protocols that deliver energy efficiently and safely to the vehicle. UNSPSC 71161207 Electric wireline manpower services: An electric wireline is a high strength mono conductor electric cable that is conveyed down a well. It can be used to lower equipment, such as explosive gun strings, down the well and to provide readouts of important data. Electric wireline manpower services can be used to perform essential tasks and to provide information required for making critical management decisions, as a conveyance for the acquisition of subsurface petrophysical and geophysical data and the delivery of well construction services such as pipe recovery, perforating, plug etc UNSPSC 71161208 Electric wireline surface equipment services: A surface equipment supports both openhole and cased-hole wireline applications, which conserves valuable rig space, reduces the need for personnel training, and enhances operational efficiency and safety.Reduce wireline footprint with flexible surface equipment. UNSPSC 71161209 Electric wireline mechanical and auxiliary services: Auxiliary services that helps to monitor, evaluate and maintain their oil and gas wells. UNSPSC 72151518 Electric power supply service: Power supply services means delivery of electricity, steam or gas from utility generating plants, switching stations, substations, transformers or transmission lines. Services from overhead transmission lines. UNSPSC 72151519 Electric motor service: Removal and installation, Load testing, on site services ,condition monitoring, rewind, maintenance and repair of electric motors. UNSPSC 72151522 Electrical luminary service: A service which deals with electrical systems, rural utility service, underground utility locating service, electrical services, electrical contractor services and public electric utility service, electrician repairs electrical equipment and systems in residential and commercial settings. install new wiring or other components to fix lighting, fuse boxes, and generator. UNSPSC 72151524 Industrial electrical service: Industrial electrical services serves electricians that install, service, repair and maintain, troubleshoot and repair industrial electrical equipment and related electrical and electronic control systems. Typically include checking switches, motors, regulators and other parts of an industrial electrical system.
Events & Timeline
| Status | Event Name | Location | Description | Dates | Mandatory |
|---|
| Ongoing | Open Date | Online Portal | Posting date for the Opportunity | May 18th 2026, 1:00 PM EDT | N/A |
| Upcoming | Site Visit | .Maryland Correctional Institution – Jessup located at 7931 Brock Bridge Rd. Jessup, MD 20794. | A site visit has been scheduled for May 27, 2026 at 8:00 AM at .Maryland Correctional Institution – Jessup located at 7931 Brock Bridge Rd. Jessup, MD 20794. The purpose of the Site Visit is to allow potential Bidders the opportunity to familiarize themselves with the work. Bidders are solely responsible for becoming acquainted with the documents and site conditions prior to submitting a bid. MES HIGHLY ENCOURAGES POTENTIAL BIDDERS TO BE PRESENT AT THE SITE VISIT. | May 27th 2026, 8:00 AM EDT - May 27th 2026, 9:00 AM EDT | No |
| Upcoming | Questions Due Date | Online Portal | Deadline to submit Questions | Jun 2nd 2026, 1:00 PM EDT | N/A |
| Upcoming | Close Date | Online Portal | Deadline for Submissions | Jun 16th 2026, 1:00 PM EDT | N/A |
| Upcoming | Intent to Bid Due Date | Online Portal | Deadline to indicate your intent to Bid | Jun 16th 2026, 1:00 PM EDT | Yes |
Requested Information
Note: Template files for the items below (BidTables, Questionnaires) are available in the Attachments section of this opportunity.
| Name | Type | # Files | Requirement |
|---|
| Minimum Qualification ( Please add section here from Scope of Work or Techincal Specification) | File Type: PDF (.pdf) | Multiple | Required |
| Construction Bid Form | File Type: PDF (.pdf) | Multiple | Required |
| Bid/Proposal Affidavit | File Type: PDF (.pdf) | Multiple | Required |
| Conflict of Interest | File Type: PDF (.pdf) | Multiple | Required |
| Bid Bond Form | File Type: PDF (.pdf) | Multiple | Required |
| Contractor's Qualification Questionnaire | File Type: PDF (.pdf) | Multiple | Required |
| List of Subcontractor's | File Type: PDF (.pdf) | Multiple | Required |
| Equipment List | File Type: PDF (.pdf) | Multiple | Required |
| Certification Regarding Investment In Iran | File Type: PDF (.pdf) | Multiple | Required |
| Certification Regarding Discriminatory Boycott of Israel | File Type: PDF (.pdf) | Multiple | Required |
| This list is for informational purposes only and may not be exhaustive. It is to be used as a guide/checklist for bidders/Offerors to use in submitting the required documents to MES at the time of bid/proposal submission. However, this list may not list all the documents/information required to be submitted and the bidder/offeror should rely on the solicitation as to what documents/information must be provided. Select “Yes” to confirm. | Data Type: Yes/No | N/A | Required |
| Original Hard Copy of the Bid Bond is required. Please mail or hand deliver to MES Headquarter in Millersville, MD. Select “Yes” to confirm | Data Type: Yes/No | N/A | Required |
| Conditioning a bid, proposal, or any other MES solicitation or bidding document will render your bid or proposal non-responsive and it will not be accepted, as per COMAR 21.05.02.22. Select “Yes” to confirm. | Data Type: Yes/No | N/A | Required |
| Bidders, please acknowledge that you have read the Minimum Qualification section in this solicitation. (add section of the solicitation here. Select “Yes” to confirm. | Data Type: Yes/No | N/A | Required |
| Bidders, please acknowledge that you have read the purpose section in the solicitation. This Invitation for Bid is a Multi-Step Bid as per COMAR 21.05.02.17. | Data Type: Yes/No | N/A | Required |