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Unofficial Notice of Invitation to Bid (NIB)

Highland City is seeking bids from qualified and interested contractors for the following project titled, TREE TRIMMING AND ARBORIST SERVICE AGREEMENT, identified under Solicitation ID: 2026-03. Work is to be performed near 7935 Central Ave, Highland, CA 92346, USA in San Bernardino County.

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General Project Description

This contract involves city tree trimming, pruning, shaping, and training of trees within the City of Highland, San Bernardino County, to maintain areas in safe and attractive condition, and to support horticulturally acceptable growth and color. Additional services, including tree planting, tree removal, and arborist services, will be performed upon request. The work will adhere to ANSI A300, International Society of Arboriculture, and National Arborist Association Criteria, ensuring high-quality pruning, stump removal, tree planting, and other related arboricultural services across various locations within the City property and City Right of Way. The contractor is also responsible for maintaining a tree inventory management program.

General Bid Items

  • Quantity: 100  Unit: Grid Trim  Work Item: Tree Trimming/Pruning, Specifications: for 50 to 100 trees in one mobilization.
  • Quantity: 250  Unit: Grid Trim  Work Item: Tree Trimming/Pruning, Specifications: for 151 or more trees in one mobilization.
  • Quantity: 2  Unit: Service Request  Work Item: Tree Trimming/Pruning Up to 6" DBH Off Grid.
  • Quantity: 5  Unit: Service Request  Work Item: Tree Trimming/Pruning (Off Grid Trimming) 7" to 12" DBH Off Grid.
  • Quantity: 5  Unit: Service Request  Work Item: Tree Trimming/Pruning 13” to 18" DBH Off Grid.
  • Quantity: 5  Unit: Service Request  Work Item: Tree Trimming/Pruning 19” to 24" DBH Off Grid.
  • Quantity: 2  Unit: Service Request  Work Item: Tree Trimming/Pruning 25" to 31" DBH Off Grid.
  • Quantity: 2  Unit: Service Request  Work Item: Tree Trimming/Pruning Over 31" DBH Off Grid.
  • Quantity: 350  Unit: Diameter Inch  Work Item: Complete Stump Removal (Grind).
  • Quantity: 350  Unit: Diameter Inch  Work Item: Complete Tree Removal.
  • Quantity: 4  Unit: 15 Gallon  Work Item: Tree Planting (Locally available species), Specifications: includes water and maintenance for 90 days and 1 year replacement guarantee, with Root Barrier.
  • Quantity: 4  Unit: 15 Gallon  Work Item: Tree Planting (Locally available species), Specifications: includes water and maintenance for 90 days and 1 year replacement guarantee, without Root Barrier.
  • Quantity: 4  Unit: 24" Box  Work Item: Tree Planting (Locally available species), Specifications: includes water and maintenance for 90 days and 1 year replacement guarantee, with Root Barrier.
  • Quantity: 4  Unit: 24" Box  Work Item: Tree Planting (Locally available species), Specifications: includes water and maintenance for 90 days and 1 year replacement guarantee, without Root Barrier.
  • Quantity: -  Unit: -  Work Item: Palm Tree Pruning, Specifications: 12' to (details cut off in document).
  • Quantity: 8  Unit: Per Hour  Work Item: Crew Rental – 3 workers, aerial unit, dump truck and chipper, (4 Hour Minimum).
  • Quantity: 4  Unit: Per Hour  Work Item: Emergency Call Out After Hours (Add to crew rental rate above per hour for after hours labor cost).
  • Quantity: 8  Unit: Per Hour  Work Item: Arborist Services (Includes Reporting).
  • Quantity: 1  Unit: Per Tree Site  Work Item: Tree Inventory upon City Request (Additions or deletions based on new developments or City projects).
  • Quantity: 1  Unit: Per Hour  Work Item: 30 Ton Crane with Operator.
  • Quantity: 1  Unit: Per Hour  Work Item: 95 Ft Hi-Ranger or Eq. with operator.
  • Quantity: 1  Unit: Per Hour  Work Item: Front End Loader with operator.

NAICS Classification

NAICS 561730 – Landscaping Services (This code covers a broad range of landscape maintenance, including tree trimming, pruning, removal, planting, and arboricultural services, which constitutes the primary work scope.)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 10, 2026, and was last updated on February 23, 2026. All bids and/or proposals are due on February 26, 2026.

Contractors may log in or create a free BidAmerica account to view full project documents, plans, specifications, addenda, submission requirements, and more project details issued by Highland City.

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 Highland 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 Highland City prior to bidding.

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