Loading...

Unofficial Notice of Invitation to Bid (NIB)

Los Alamitos Unified School District is seeking bids from qualified and interested contractors for the following project titled, LOS ALAMITOS USD, VARIOUS SITES 2026 ROOFING PROJECTS, identified under Solicitation ID: 2526-05. Work is to be performed near 10293 Bloomfield St, Los Alamitos, CA 90720, USA in Orange County.

General Project Description

This project, titled '2026 Roofing Projects' for the Los Alamitos Unified School District, involves comprehensive modified membrane roofing work at various school sites including Los Alamitos High School and Hopkinson Elementary. The scope includes the complete removal and disposal of existing roofing systems, flashings, sheet metal, and accessories down to the structural deck, including asbestos abatement. New installations will comprise 2-ply modified bituminous, KEE hybrid, and KEE thermoplastic roof systems, along with associated components such as insulation, tapered crickets, vent caps, gutters, downspouts, coping, drain hardware, and walkpads. Work also includes minor structural repairs to decking, blocking, soffit, and fascia, patching of deck openings, and adherence to manufacturer-specific application guidelines and industry standards for a complete, warrantable system. Specific tasks involve a range of demolition, repair, and new construction activities across multiple buildings and portable units.

General Bid Items

  • Quantity: -  Unit: -  Work Item: Removal and disposal of all existing roofing systems, flashings, sheet metal components, copings, and accessories down to the structural deck.
  • Quantity: -  Unit: -  Work Item: Asbestos abatement, Specifications: in accordance with provided testing reports and all applicable federal, state, and local regulations.
  • Quantity: -  Unit: -  Work Item: Removal of all abandoned equipment, curbs, penetrations, conduit, supports, and related roofing accessories.
  • Quantity: -  Unit: -  Work Item: Patching of all resulting deck openings, Specifications: with like-kind decking materials and restoration of roof substrate to a smooth, uninterrupted surface suitable for roofing installation.
  • Quantity: -  Unit: -  Work Item: Replacement of deteriorated decking, blocking, soffit, or fascia, Specifications: with like-kind materials matching existing dimensions and profiles.
  • Quantity: -  Unit: -  Work Item: Removal of existing mushroom-style vent caps, and provision/installation of new code-compliant vent caps of matching diameter, fabricated from galvanized steel or aluminum.
  • Quantity: -  Unit: -  Work Item: Raising of all vent stacks not providing minimum 8-inch flashing height above the finished roof surface, Specifications: using matching diameter like-kind material (galvanized steel, aluminum, or PVC) and securely extending and flashing per roofing-system details.
  • Quantity: -  Unit: -  Work Item: Provision and installation of tapered insulation crickets, Specifications: on high side of all rooftop unit curbs, skylight curbs, equipment stands, and similar penetrations to divert water and prevent ponding, complying with CBC drainage requirements and manufacturer details.
  • Quantity: -  Unit: -  Work Item: Removal of all existing gutters and downspouts and replacement, Specifications: with new, matching existing dimensions, fabricated from contractor-purchased, manufacturer-supplied 22-gauge Kynar-finished 4'x10' flat stock, installed sloped per SMACNA standards.
  • Quantity: -  Unit: -  Work Item: Removal of all existing coping and installation of new coping, Specifications: fabricated from contractor-purchased, manufacturer-supplied 22-gauge Kynar 4'x10' flat stock, with two-sided continuous cleats, matching existing dimensions, installed per manufacturer and ANSI/SPRI ES-1 edge-metal requirements.
  • Quantity: -  Unit: -  Work Item: Removal and replacement of all drain hardware including clamps, bolts, rings, and strainers.
  • Quantity: 1  Unit: -  Work Item: Sumping of drain areas (A minimum of 4' x 4').
  • Quantity: -  Unit: -  Work Item: Replacement of all non-rubber-faced pipe supports, Specifications: with new DuraBlock or District approved equivalent.
  • Quantity: -  Unit: -  Work Item: Installation of rigid and tapered insulation, Specifications: adhered in specified adhesive per approved taper design drawing across all roof sections ensuring positive drainage.
  • Quantity: -  Unit: -  Work Item: Adherence of ½" DensDeck Prime over polyiso insulation and all vertical substrates designated for flashing plies, Specifications: using specified low-VOC adhesive where soffits are exposed beneath the roof deck.
  • Quantity: -  Unit: -  Work Item: Application of specified base ply membrane per manufacturer approved application guidelines, followed by KEE cap sheet and flashing plies in designated adhesives.
  • Quantity: -  Unit: -  Work Item: Installation of new KEE pipe flashings, Specifications: at all pipe penetrations.
  • Quantity: -  Unit: -  Work Item: Removal and replacement of existing scuppers, Specifications: with new 22-gauge clad metal scuppers installed per manufacturer supplied details.
  • Quantity: -  Unit: -  Work Item: Installation of walkpads, Specifications: around serviceable units, roof entrances, and other designated locations per site map, purchased from roofing material manufacturer.
  • Quantity: -  Unit: -  Work Item: Installation of new building callout stencils, Specifications: in accordance with manufacturer details.
  • Quantity: -  Unit: -  Work Item: Application of Pyramic Plus LO reflective coating, Specifications: at a uniform rate of 1 gallon per 100 square feet, on indicated upper sloped roof sections, complying with Title 24 energy-compliance requirements.
  • Quantity: -  Unit: -  Work Item: Installation of new 4 lb. lead pipe flashings or manufacturer-approved equivalent, Specifications: at all drains and pipe penetrations.
  • Quantity: -  Unit: -  Work Item: Installation of new reglets and surface-mount counterflashing, Specifications: per Garland-approved details as a two-piece assembly.
  • Quantity: -  Unit: -  Work Item: Install the KEE membrane, Specifications: using the manufacturer's approved adhesive application method, ensuring full coverage and embedment for portable buildings at Los Alamitos HS and Rossmoor Elementary.
  • Quantity: -  Unit: -  Work Item: Provide and install continuous backer rod centered over expansion joint, and a two-ply flashing membrane assembly, Specifications: extending a minimum of 6 inches on one side and 9 inches on the opposite.
  • Quantity: -  Unit: -  Work Item: Replace all edge metal, Specifications: with KEE-clad metal fabricated from contractor-purchased 4'x8' flat sheets, primed and painted to District-approved color, installed per ANSI/SPRI ES-1.
  • Quantity: -  Unit: -  Work Item: Provision and installation of perimeter nailers (wood blocking), Specifications: matching insulation height, with minimum 1/8-inch gap for expansion/contraction, fastened per Factory Mutual "Loss Prevention Data Sheet 1-49" capable of resisting 200 lbs/lineal foot.
  • Quantity: -  Unit: -  Work Item: Application of intumescent primer, Specifications: to all wood components (nailers, blocking, sheathing) within perimeter conditions, flashing, and penetrations

NAICS Classification

NAICS 238160 – Roofing Contractors (Installation and repair of modified membrane roofing systems), NAICS 562910 – Environmental Remediation Services (Asbestos abatement as part of roof removal), NAICS 238350 – Finish Carpentry Contractors (Repair and replacement of wood decking, blocking, soffit, and fascia), NAICS 238390 – Other Building Finishing Contractors (Application of reflective coatings), NAICS 238990 – All Other Specialty Trade Contractors (General demolition, site preparation, and miscellaneous sheet metal work)

Records and Due Date

This bid opportunity was entered into BidAmerica on February 11, 2026, and was last updated on February 11, 2026. All bids and/or proposals are due on February 19, 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 Los Alamitos Unified School District.

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 Los Alamitos Unified School District. 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 Los Alamitos Unified School District prior to bidding.

LOS ALAMITOS USD, VARIOUS SITES 2026 ROOFING PROJECTS - Bid Opportunity | BidAmerica