CONCRETE PATHWAY INSTALL SIGNAL HILL

Solicitation / RFP / RFQ

This solicitation is for the installation of a new ABAAS compliant accessible sidewalk connecting the existing parking area to the newly installed shade ramada at the Signal Hill Picnic Area within Saguaro National Park's Tucson Mountain District (TMD). The sidewalk will be approximately 80 feet long and 5 feet wide.

• Earthwork, grading, and subgrade preparation.

• Concrete placement, matching the appearance, finish, texture, and scoring pattern of existing concrete.

• Installation of a required ABA landing.

• Site protection during construction.

• Finish concrete work.

• Magnitude of Construction: Between $25,000 and $100,000.

• Period of Performance: 60 calendar days after receiving notice to proceed.

• Performance Period: Mandatory.

• Offer Guarantee: Not required.

• Offer Acceptance: 60 calendar days.

• Offers are due by 05/04/2026 at 1700 local time.

• Sealed envelopes containing offers must be marked with the offeror's name and address, solicitation number, and date/time offers are due.

• Offers providing less than 60 calendar days for Government acceptance will be rejected.

• Not specified in the provided document excerpt.

• Please refer to the attached statement of work for details.

• Contract Officer: Donald Tremble (Donald_Tremble@ios.doi.gov)

Solicitation / RFP / RFQ

This solicitation is a Request for Quote (RFQ) for the installation of a new ABAAS compliant accessible sidewalk at the Signal Hill Picnic Area within Saguaro National Park, Tucson Mountain District. The project aims to connect the existing parking area to a newly installed shade ramada, addressing an elevation difference and bringing the site into compliance with federal accessibility standards. The current pathway is gravel and stone and does not meet accessibility standards.

• Installation of an approximately 80-foot long, 5-foot wide concrete sidewalk.

• Finish concrete work must match the appearance, finish, texture, and scoring pattern of existing concrete (color: Mudslide).

• Includes earthwork, grading, subgrade preparation, concrete placement, and site protection.

• Sidewalk must comply with ABAAS for accessibility, including specific slope, landing, and edge treatment requirements.

• Subgrade must be compacted to 95% modified Proctor and be stable, uniform, and proof-rolled.

• Concrete mix: 4,000 psi strength at 28 days, 3-5 inch slump, with welded wire mesh reinforcement.

• Exposed aggregate finish, slip-resistant surface, sealed with Dayton Superior Top Cast 75 Blue Retarder or equivalent.

• A field sample (5' x 5') of the finish and appearance must be approved prior to general placement.

• Contract Type: Firm Fixed Price.

• Magnitude of Construction: Between $25,000 and $100,000.

• Period of Performance: To be announced in the contract, with a mandatory 15 calendar days to begin performance after notice to proceed and 60 calendar days to complete.

• Quotes must be submitted via email to Donald_Tremble@ios.doi.gov by the specified due date.

• Offerors must complete and submit the SF1442, acknowledge amendments, complete specified provisions, provide a price/bid schedule (one lump sum), a technical questionnaire, and past performance information.

• Award will be made to the offeror providing the best value based on price, technical capability, and past performance.

• A site visit is scheduled for May 22, 2026, at 10:00 AM at the Signal Hill Picnic Area.

• NAICS Code: 238110 (Construction).

• Small Business Size Standard: $19 Million.

• Offerors must be registered in SAM.gov with an "active" status.

• The Contracting Officer is Donald Tremble (Donald_Tremble@ios.doi.gov).

• Utilities such as water and electricity will be furnished by the government at no cost to the contractor.

• No demolition is required.

• No government-furnished equipment/materials are provided.

• Smoking at the work site is prohibited.