8-3 - RFP - HYDRO TUBE STAIR REPLACEMENT.pdf

- 1 -

Solicitation Name: RFP - 26-270 – CITY POOL HYDRO TUBE STAIR REPLACEMENT

PROJECT OVERVIEW

The City of St. George requires the complete replacement of three flights of stairs for the hydro tube at the outdoor Pool facility located at 250 E. 700 S. This project encompasses the removal and disposal of existing stair structures, fabrication and installation of a new stair system, and application of specified protective coatings and surface treatments. The facility will remain closed throughout the construction period to ensure uninterrupted work progress and compliance with safety requirements.

SCOPE OF WORK

General Requirements

The Contractor shall provide all labor, materials, equipment, and expertise necessary to complete the replacement of three flights of stairs at the City Pool hydro tube. All work shall comply with applicable building codes, OSHA regulations, and industry standards for industrial stair construction. The project must achieve substantial completion by May 8, 2026.

Demolition and Removal

1. Complete removal of three existing stair flights, including:

- Stair stringers

- Treads and risers

- Landings

- Handrails and guardrails

- Associated mounting hardware and brackets

2. Protection of adjacent structures and equipment during demolition activities

3. Proper disposal of all demolished materials at approved disposal facilities in compliance with local regulations

Stair System Components

The new stair system shall include the following components for each of the three flights:

Stringers:

- Fabrication using either galvanized steel or stainless steel per the Contractor's selection

- Design to support minimum live load requirements for industrial applications

- Surface preparation, including abrasive blasting to SSPC-SP 6 commercial blast standard

- Application of primer coating system compatible with selected material

- Application of finish paint coating system suitable for hydro facility environment

- 2 -

Landings:

- Construction using matching material (galvanized or stainless steel)

- Non-slip surface treatment requirements:

- For galvanized steel construction: Application of macro-epoxy coating system with integrated shark grip aggregate

- For stainless steel construction: Standard mill finish with appropriate non-slip tread pattern

- Primer and paint application matching stringer specifications

- Proper drainage design to prevent water accumulation

Rails:

- Fabrication of handrails at 42 inches height and intermediate rails per code requirements

- Matching material selection with stringers and landings

- Surface preparation and coating application consistent with other components

- Secure mounting with appropriate hardware rated for industrial use

MATERIAL SPECIFICATIONS

Structural Steel Requirements

All structural steel components shall meet the following minimum standards:

1. Galvanized Steel Option:

- Hot-dip galvanization per ASTM A123

- Minimum coating thickness of 3.5 mils

- Steel substrate conforming to ASTM A36 or better

2. Stainless Steel Option:

- Type 316 stainless steel for enhanced corrosion resistance

- Mill finish with passivation treatment

- Material certification required

Coating Systems

Prime Coating:

- Epoxy primer formulated for adhesion to galvanized or stainless steel surfaces

- Minimum dry film thickness of 2-3 mils

- Application within the manufacturer's specified environmental conditions

Finish Coating:

1. High-performance polyurethane or epoxy finish coat

2. Minimum dry film thickness of 3-4 mils

3. Color selection per City of St. George, UT specifications

Macro-Epoxy with Shark Grip (when applicable):

- 3 -

- Industrial-grade epoxy resin system

- Integrated angular aggregate for slip resistance

INSTALLATION REQUIREMENTS

Site Preparation

The Contractor shall coordinate all site preparation activities, including:

1. Establishment of work zones and material staging areas

2. Protection of existing equipment and infrastructure

3. Verification of mounting points and structural connections

4. Documentation of existing conditions through photographs and measurements

Fabrication Standards

All stair components shall be fabricated in accordance with:

- AISC standards for structural steel construction

- AWS D1.1 Structural Welding Code for all welded connections

- NAAMM Metal Stairs Manual guidelines

- Local building code requirements applicable to City of St. George, UT

Installation Procedures

1. Precise alignment and leveling of all stair flights

2. Secure anchoring to existing structural supports using appropriate fasteners

3. Field verification of dimensions and clearances

4. Installation of temporary supports during assembly as required

5. Final torquing of all bolted connections to specified values

Quality Control

The Contractor shall implement quality control measures, including:

1. Material certification documentation for all steel components

2. Coating thickness measurements at regular intervals

3. Weld inspection per applicable codes

4. Load testing if required by local authorities

5. Documentation of all quality control activities

- 4 -

PROJECT EXECUTION

Sequencing and Coordination

Given the facility closure during construction, the Contractor shall develop and submit a detailed work sequence plan that maximizes efficiency while maintaining safety and quality standards. The plan shall address:

1. Optimal demolition sequence for the three flights

2. Coordination of fabrication with installation schedule

3. Coating application timing to ensure proper curing

4. Final inspection and testing procedures

Safety Requirements

All work shall be performed in accordance with applicable safety regulations, including:

1. Implementation of fall protection systems during all elevated work

2. Proper confined space entry procedures, if applicable

3. Lockout/tagout procedures for any connected systems

4. Daily safety briefings and hazard assessments

5. Maintenance of clean and organized work areas

Environmental Compliance

The Contractor shall ensure compliance with all environmental regulations, including:

1. Proper containment during surface preparation and coating operations

2. Management of volatile organic compounds per local air quality standards

3. Prevention of materials or debris from entering water systems

4. Proper handling and disposal of hazardous materials

SUBMITTALS AND DOCUMENTATION

Pre-Construction Submittals

Prior to commencement of work, the Contractor shall provide:

1. Detailed shop drawings showing all dimensions and connection details

2. Material specifications and certifications

3. Coating manufacturer's data sheets and application instructions

4. Proposed construction schedule with milestones

5. Site-specific safety plan

- 5 -

Progress Documentation

Throughout the project, the Contractor shall maintain and submit:

1. Weekly progress reports

2. Quality control inspection reports

3. Any deviation requests with proposed solutions

Project Closeout

Upon completion, the Contractor shall provide:

1. As-built drawings reflecting actual installed conditions

2. Warranty documentation for materials and workmanship

3. Coating manufacturer's warranty information

4. Maintenance recommendations for the stair systems

5. Final inspection reports and certifications

Evaluation Criteria:

1. PRICE (40 POINTS)

Total project cost including all labor, materials, equipment, and disposal fees. Evaluation will consider the comprehensiveness of pricing for complete replacement of three flights of stairs including demolition, fabrication, installation, and coating applications. Price reasonableness will be assessed based on detailed cost breakdowns for stringers, landings, rails, primer and paint systems, and macro-epoxy with shark grip application where applicable. Points will be awarded based on the lowest responsive bid receiving maximum points, with other bids scored proportionally.

2. TECHNICAL APPROACH AND METHODOLOGY (20 POINTS)

Demonstrated understanding of hydro tube stair replacement requirements specific to pool facility environments. Evaluation will assess the proposed sequencing plan for demolishing and replacing three flights of stairs while the facility is closed. Technical merit of material selection between galvanized steel with macro-epoxy shark grip coating or stainless steel options. Quality of proposed fabrication methods meeting AISC standards and AWS D1.1 welding codes. Adequacy of surface preparation procedures including abrasive blasting to SSPC-SP 6 commercial blast standard. Comprehensiveness of coating application methodology for primer and finish paint systems in hydro facility conditions.

3. EXPERIENCE AND PAST PERFORMANCE (20 POINTS)

Documented experience in industrial stair replacement projects at aquatic or water treatment facilities within the last five years. Proven track record of completing similar multi-flight stair replacement projects

- 6 -involving demolition and new installation. Experience with application of macro-epoxy with shark grip aggregate systems or similar non-slip coatings. References from previous clients for projects of comparable scope and complexity. History of meeting project deadlines and budget requirements on industrial construction projects. Experience working with municipal clients in Utah or similar jurisdictions.

4. PROJECT SCHEDULE AND COMPLETION CAPABILITY (15 POINTS)

Ability to complete all work by May 8, 2026 deadline with detailed milestone schedule. Proposed timeline for demolition, fabrication, installation, and coating application phases for three flights. Resource allocation plan demonstrating adequate staffing and equipment availability. Contingency planning for weather delays or unforeseen conditions. Coordination approach for material procurement and fabrication lead times. Evidence of current workload capacity to accommodate City of St. George project requirements.

5. SAFETY PLAN AND REGULATORY COMPLIANCE (5 POINTS)

Comprehensive site-specific safety plan addressing fall protection during elevated work on hydro tube stairs. OSHA compliance history and safety record for industrial construction projects. Environmental compliance procedures for coating operations and disposal of demolished materials. Proposed containment methods during surface preparation and coating application. Documentation of proper certifications for welders and coating applicators. Insurance coverage adequacy for work at City of St.

George pool facility.

Questions:

1. Describe your company's specific experience within the last five years replacing industrial stairs at aquatic facilities or comparable water-exposed environments, including the number of multi-flight stair replacement projects completed, the materials used such as galvanized or stainless steel, and any projects involving macro-epoxy with shark grip aggregate systems or similar non-slip coatings on landings. Provide references from at least two municipal or comparable clients for projects of similar scope and complexity, including contact information and project outcomes.

2. Describe your proposed demolition and installation sequence for removing and replacing the three existing flights of stairs at the outdoor City of St. George, UT pool facility located at 250 E.

700 S., including your methods for protecting the hydro tube infrastructure and adjacent equipment during demolition, containing and disposing of debris at approved facilities, anchoring new stair stringers and landings to existing structural supports, the types of fasteners and hardware to be used, and any required structural modifications or reinforcements identified during your review of the existing conditions.

3. Provide a comprehensive project schedule showing all major milestones from mobilization through final completion by May 8, 2026, including specific durations for demolition of each of the

- 7 -three flights, fabrication lead times and shop drawing submission, installation sequencing for stringers, landings, and rails, surface preparation and abrasive blasting activities, primer and finish coat application with required cure times, macro-epoxy with shark grip application where applicable, and your contingency planning approach for weather delays or unforeseen conditions discovered during demolition that could impact the required completion date for the City of St.

George, UT pool project.

4. Provide detailed unit pricing breakdowns for each component across all three flights of stairs, separating material costs from labor and equipment costs for stringers, landings, rails, abrasive blasting and surface preparation, epoxy primer application, finish paint coat application, macro-epoxy with shark grip application on landings where galvanized steel is selected, demolition and disposal of existing stair structures, and any additional costs associated with site mobilization, temporary supports, or protection measures required during construction at the City of St.

George, UT facility.

5. Describe your proposed material selection between galvanized steel conforming to ASTM A123 with hot-dip galvanization and a minimum coating thickness of 3.5 mils or Type 316 stainless steel with mill finish and passivation treatment, explaining your technical rationale for the selection based on the hydro tube operating environment, and detail your complete coating application methodology including surface preparation to SSPC-SP 6 commercial blast standard, epoxy primer application to a minimum dry film thickness of 2 to 3 mils, finish coat application to a minimum dry film thickness of 3 to 4 mils, and where galvanized steel is selected, the macro-epoxy with shark grip application on landings achieving a minimum coefficient of friction of 0.6 per ASTM D2047 at an applied thickness of 60 to 80 mils, including how you will manage environmental conditions during coating operations to comply with manufacturer specifications and local air quality standards in St. George, UT.

6. Describe your quality control program for this project, including your procedures for documenting existing conditions prior to demolition, verifying weld quality per AWS D1.1, measuring coating dry film thickness at regular intervals, certifying materials used for all steel components, conducting structural integrity and load testing of the installed stair system prior to turnover to the City of St.

George, UT, and your warranty terms for both materials and workmanship covering the coating systems and all installed components with specific reference to any exclusions related to the hydro tube operating environment.