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Unofficial Notice of Invitation to Bid (NIB)
Paramount City is seeking bids from qualified and interested contractors for the following project titled, Median Landscape Improvements on Rosecrans Avenue and Garfield Avenue FY 2025-2026, identified under Solicitation ID: 9635. Work is to be performed near 14400 Paramount Blvd, Paramount, CA 90723, USA in Los Angeles County.
General Project Description
This project involves comprehensive median landscape improvements on Rosecrans Avenue and Garfield Avenue. The scope includes site preparation such as clearing, grubbing, existing turf removal, unclassified excavation, and disposal of construction spoils. Key components include the furnishing and installation of various planting materials (trees, shrubs, groundcover, turf sod), precast concrete pavers, concrete mow strips, and a complete irrigation system. The project also encompasses the removal and replacement of damaged median curbs and gutters, installation of new or replacement traffic signs, and pavement markings. Significant aspects involve performing work within the Union Pacific Railroad (UPRR) right-of-way, requiring specific permits, traffic control, and adherence to railroad guidelines, as well as an initial 90-calendar day landscape maintenance period. Subterranean drip irrigation and smart irrigation controllers are part of the modern irrigation infrastructure.
General Bid Items
- Quantity: 1 Unit: LS Work Item: Mobilization and De-mobilization for Rosecrans Avenue and Garfield Avenue
- Quantity: 1 Unit: LS Work Item: Perform Traffic Control for Rosecrans Avenue and Garfield Avenue
- Quantity: 1 Unit: LS Work Item: Clearing, Grubbing, and Removal including construction spoils disposal (Rosecrans Avenue)
- Quantity: 1 Unit: LS Work Item: Perform Traffic Control and Permitting Process for construction within and surrounding the vicinity of Union Pacific Railroad right of ways (Rosecrans Avenue)
- Quantity: 37 Unit: EA Work Item: Remove existing tree in median (Rosecrans Avenue)
- Quantity: 229 Unit: CY Work Item: Furnish and Install Class A topsoil (Rosecrans Avenue)
- Quantity: 10323 Unit: SF Work Item: Furnish and Install precast concrete pavers in median complete including aluminum edging, base material and (2%) two percent of each color paver quantity
- Quantity: 110 Unit: LF Work Item: Furnish and Install 12-inch wide precast concrete paver mow strip complete per plan including concrete base
- Quantity: 100 Unit: LF Work Item: Remove and Replace existing damaged median curb and gutter, matching existing
- Quantity: 6 Unit: LS Work Item: Perform Existing Water Service Connection downstream from existing water meter. Specifications: Contractor shall locate and verify existing meter location prior to connection and irrigation system installation; connect shall be complete per plans and specifications.
- Quantity: 1 Unit: EA Work Item: Remove existing, furnish and Install replacement backflow assembly complete per plan including PCC pad and enclosure
- Quantity: 2 Unit: EA Work Item: Refurbish existing backflow preventer assembly, complete per plan including replacing damaged existing PCC pad and enclosure
- Quantity: 3 Unit: EA Work Item: Furnish and Install wye strainer assembly, complete per plan including valve box
- Quantity: 2 Unit: EA Work Item: Furnish and Install basket strainer assembly, complete per plan including valve box
- Quantity: 5 Unit: EA Work Item: Furnish and Install master valve assembly complete per plan including all control wires to controller and valve box
- Quantity: 5 Unit: EA Work Item: Remove existing, furnish and Install new smart irrigation controller assembly complete per plan including enclosure, electrical connection to existing 120vac electrical source, and supplemental irrigation control systems as indicated in the specifications and on the plans
- Quantity: 14 Unit: EA Work Item: Furnish and Install gate valve complete per plan including valve box
- Quantity: 21 Unit: EA Work Item: Furnish and Install quick coupling valve assembly complete per plan including valve box
- Quantity: 4638 Unit: LF Work Item: Furnish and Install 2-inch Class 315 purple PVC irrigation mainline complete per plan and specifications
- Quantity: 1290 Unit: LF Work Item: Furnish and Install 2-1/2-inch Class 315 purple PVC irrigation mainline complete per plan and specifications
- Quantity: 173 Unit: LF Work Item: Furnish and Install 1-1/2-inch Sch 40 PVC irrigation mainline complete per plan and specifications
- Quantity: 1776 Unit: LF Work Item: Furnish and Install 2-inch Class 315 PVC irrigation mainline complete per plan and specifications
- Quantity: 30 Unit: LF Work Item: Furnish and Install 3-inch Sch 80 PVC pipe sleeve complete per plan and specifications
NAICS Classification
NAICS 237310 – Highway, Street, and Bridge Construction (Median improvements, concrete paving, pavement markings, traffic control), NAICS 238910 – Site Preparation Contractors (Clearing, grubbing, excavation, demolition, construction spoils disposal, tree removal, soil preparation), NAICS 238220 – Plumbing, Heating, and Air-Conditioning Contractors (Installation and repair of irrigation systems, water service connection, backflow preventers, valves, piping), NAICS 238210 – Electrical Contractors (Electrical connections for irrigation controllers, control wires, conduits), NAICS 238990 – All Other Specialty Trade Contractors (Directional boring for irrigation piping and conduits, traffic sign installation), NAICS 541320 – Landscape Architectural Services (Overall design and coordination of landscape improvements, including plant placement and irrigation layout as implied by 'plans and specifications')
Records and Due Date
This bid opportunity was entered into BidAmerica on February 6, 2026, and was last updated on March 3, 2026. All bids and/or proposals are due on March 17, 2026.
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Legal Disclaimer
All bidders are responsible for reviewing and verifying all official bid documentation directly from the issuing agency. BidAmerica aggregates public bid information for advertisement purposes for contractors and government agencies convenience. This Notice of Invitation to Bid is for reference purposes only and is not an official or complete representation of any documents issued by Paramount City. BidAmerica does not guarantee the accuracy, completeness, or timeliness of any information displayed and shall not be held liable for any errors, omissions, misinterpretations, or damages resulting from reliance on this summary. Contractors must obtain all official information—including plans, specifications, addenda, deadlines, submission requirements, qualifications, and bidding conditions—directly from Paramount City prior to bidding.