Purchasing Department
The responsibility for purchasing materials and services for the District is centralized in the Purchasing Department. In accordance with State law, the Board of Education maintains the final responsibility for all purchases and contracts, and this responsibility cannont be delegated. As a result, all transactions between the District and any other entity or person involving the transfer of property or rendering of services, including purchase orders, contracts and agreements, are subject to approval or ratification by the Board of Education. The Director of Purchasing shall ensure that appropriate purchasing regulations and procedures are established and followed. All District purchasing transactions shall be conducted in an ethical, efficient, and business-like manner, and shall be based upon the highest standards of fairness, honesty and integrity.
Our Mission:
Operate in a diversified educational environment serving the best interest of our students, teachers, and District staff.
Our Goals:
- Assist the District’s overall educational process at all times, understand all conditions, and to ensure a constant supply of goods and services necessary to support all school sites and departments.
- Give prime consideration to the District’s best interests, while maintaining fair, courteous and ethical relationships with all of our suppliers.

The Purchasing Department is responsible for purchasing all materials, equipment, supplies and services for the District. The Warehouse is responsible for the receipt, inspection, storage, inventory control, shipping and receiving functions for the District. The Mail Room is responsible for all District business-related U.S. Mail, Express Mail, UPS and District Inter-Office mail. The Records Area is responsible for the physical and electronic management of records and documents, its retention, and eventual destruction of documents in accordance with State and Education Code rules.
*DUSD Staff Only: click link: Purchasing Staff User Page Password to get the password for the staff user page
The Purchasing Department is responsible for providing purchasing and contracting services to the District’s sites and departments. The primary elements of this service:
- Conduct purchasing transactions in accordance with established Board of Education policies and consistent with all State and Federal laws.
- Conduct competetive bidding by means of advertised bids, written quotations, and oral price quotations in compliance with Board Policy, Administrative Regulations and/or State amd Federal laws.
- Submit listings of all purchase orders written for ratification and /or approval by the Board of Education.
- Conduct, supervise, and coordinate all purchase transactions for the schools and operating departments of the District from those sources able to offer the best prices consistent with quality, delivery, and service.
- Maintain sound business management principles and efficient office procedures, reports, records, and systems for the proper conduct of the department.
- Prepare and maintain an up-to-date stock catalog organized in accordance with principles of simplification and standardization.
- Act as a center of information on sources for services, equipment, and supplies used by the District.
- Maintain and disseminate current trade catalogs to all schools and departments as needed and/or requested.
- Establish and maintain a system of inventory control to account for available equipment and supplies to ensure that sufficient materials are on hand and that equipment is properly identified and insured.
- Establish a purchasing calendar to consolidate the ordering of seasonal items and seek price benefits through proper timing and quantity of purchasing.
- Handle the disposal of all surplus, obsolete, or scrap materials and District records as authorized and approved by the Board of Education.
- Ensure that items received are as ordered relative to quantity, quality, brand, and price.
- Ensure that all orders are placed on the basis of quality, price, and delivery with no favoritism extended to any vendor.
- Ensure that all vendors and contractors comply with the Immigration and Reform and COntrol Act of 1986 and are Equal Opportunity-Affirmative Action Employers.
Purchasing Team

Portia Mina
Director, Purchasing and Warehouse
(562) 469-6531
pmina@dusd.net
Responsibilities
• Contracts
• Rentals/Rental Agreements
• Maintenance Agreements
• Construction/Modernization Projects
• Architectural Services
• Transportation Services
• Contracted Services
• Consultant Agreements
• Vehicles

Katrina Juarez-Lorenzetti
Assistant Buyer (Interim)
(562) 469-6665
kjuarezlorenzetti@dusd.net
Responsibilities
• Conference Registrations
• Earthquake Supplies and Equipment
• Field Trips
• Health Supplies
• Nursing/Dental Equipment and Supplies
• Purchase Order Distribution and Mailing
• General Clerical
• Memberships
• Warehouse Stock – Health Supplies
• Printing Services/Equipment/Supplies

Danny Jimenez
Buyer
(562) 469-6533
djimenez@dusd.net
Responsibilities
• Computers, Printers and Other Peripheral Items
• STEAM Equipment and Supplies
• Audio/Visual Equipment and Supplies
• Copiers/Duplicators and Related Supplies
• Photo Equipment and Supplies
• Grounds Supplies and Equipment
• Irrigation Supplies and Equipment
• Operations Supplies and Equipment
• Maintenance Supplies and Equipment
• Transportation Supplies and Equipment
• Hand-tools
• Lumber
• Public Works Small Projects (CUPCCAA)

Florence Shih
Buyer
(562) 469-6534
fshih@dusd.net
Responsibilities
• Food
• Outside Food Catering Services
• Food Services Equipment and Supplies
• Subscriptions
• Maps and Globes
• Instructional Supplies and Materials
• Books – Text, Supplemental and Library
• Special Education Instructional Materials
• Special Education Equipment
• Testing Materials

Marcos Gutierrez
Buyer
(562) 469-6535
margutierrez@dusd.net
Responsibilities
• Office Equipment and Supplies
• Furniture
• Athletic Equipment and Supplies
• Uniforms
• Science Equipment and Supplies
• Art Equipment and Supplies
• Promotional Items
• Paper
• Trophies, Awards, Medallions
• Diplomas/Graduation Supplies
• Library Furniture and Supplies
• Rubber Stamps and Nameplates
• Instructional Supplies and Materials

Warehouse Address
Downey Unified School District
Warehouse
11627 Brookshire Avenue (enter on Davis Street)
Downey, CA 90241

Katrina Juarez-Lorenzetti
Intermediate Clerical Assistant
Records/Inventory
(562) 469-6665
kjuarezlorenzetti@dusd.net
Responsibilities
• Records Scanning
• Records Maintenance and Request for Records
• Disposal of District Records
• Disposal of District Surplus Equipment and Supplies
• District Inventory and Surplus
Bids & RFPs
Facilities Planning & Development
Food Services
Maintenance, Operations & Transportation
Purchasing
Technology & Information Systems
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Closed Bids & RFPs
Facilities Planning & Development - Closed
Food Services - Closed
Maintenance, Operations & Transportation - Closed
Purchasing - Closed
Technology - Closed
Agreement 202324-004
Bid # 22/23-16
Agreement 202223-559 – Gallatin Elementary School Playground Asphalt
Bid #22/23-13 – Doty, Griffiths, and Sussman MS Lunch Shelters
Bid #22/23-17 – Warren High School Baseball Field Irrigation Repair
Bid #22/23-18 – Doty Middle School Two-Story Graphics Lighting
Bid #22/23-15 – Downey HS Campus-Wide Paint Project
Bid #22/23-19 – Downey HS X Building, Gym, & Stauffer MS Breezeway Roof Replacement Project
Bid #22/23-14 – Doty & Sussman Middle School Food Science Classrooms
Warren High School Football Field Artificial Turf Installation
Bid 23/24-01R Frozen Processed Chicken
Bid #23/24-01 Frozen Processed Chicken
Bid #22/23-06
Bid #22/23-05
Food Service Produce Products
Bid Documents:
Bid Number 21/22-03
Produce Bid Purchase Agreement Sample
Food Service Dairy Products
Bid Documents:
Bid Number 21/22-02
Dairy Bid Purchase Agreement Sample
Food Service Paper Products
Bid #22/23-11 Purchase of White Xerographic Paper
BID NO. 21/22-13
PURCHASE OF BRAND-SPECIFIC ADVANCED MANUFACTURING EQUIPMENT AND RELATED SUPPLY ITEMS