Tender Summary: Supply and Installation of Auditorium Foldable Chairs with Writing Board

Objectives

The primary objective is to replace condemned and deteriorated auditorium seating with durable, ergonomic, and space-efficient 3-seater tip-up chairs featuring concealed writing boards. The procurement aims to improve visitor comfort, optimize spatial utilization, and ensure long-term operational reliability in accordance with provincial health facility standards.

Scope of Work

• Supply and deliver auditorium foldable chairs with integrated writing boards to the designated facility auditorium.
• Execute mandatory pre-installation site preparation, including layout validation against architectural plans and floor substrate assessment.
• Perform precision installation encompassing marking, anchoring, assembly, and alignment of all seating units.
• Complete final finishing procedures, including upholstery fitting, seat numbering, and comprehensive functional testing.
• Submit physical fabric and chair samples prior to bulk delivery and installation.
• Provide a minimum five-year manufacturer guarantee issued on official company letterhead.
• Accept full financial and operational liability for any damage incurred to existing porcelain floor tiles during installation.

Technical Requirements

• Framework & Legs: Fabricated from cold-rolled steel or die-cast aluminum, fully protected with epoxy polyester powder coating (40–60 microns dry film thickness) for corrosion resistance.
• Cushioning: Utilize cold-molded high-density polyurethane (PU) foam mounted over a reinforced metal sub-frame.
• Tip-Up Mechanism: Integrated heavy torsion springs or gravity-fold stainless steel systems to automatically return seats to an upright resting position when unoccupied.
• Anchoring: Secure each leg to the concrete substrate using a minimum of two heavy-duty M8×100mm anchor bolts.
• Dimensions & Clearances: Standardize seat centers between 500mm and 600mm (arm-to-arm); maintain a strict minimum 450mm–500mm walking aisle clearance between rows when seats are upright.
• Armrests: Constructed from molded PU or polished wood with steel cores, engineered with zero pinch hazards in folding joints.
• Upholstery & Finishing: Apply tightly fitted slipcovers secured via hidden heavy-duty zippers or drawstrings; affix engraved acrylic, vinyl, or aluminum plates for row and seat identification.
• Quality Assurance: Conduct manual operational testing on every installed chair to verify smooth, quiet, and reliable tip-up functionality.
• Compliance: All materials, finishes, and installations must meet specified durability, safety, and longevity standards.

Skills Requirements

Although not explicitly enumerated in the tender documentation, successful execution demands demonstrated expertise in commercial furniture manufacturing, structural installation, and precision alignment. Bidders must possess competency in concrete anchoring methodologies, adherence to architectural spacing and emergency egress regulations, rigorous quality control protocols, and project coordination capabilities. Familiarity with public sector procurement compliance and the ability to facilitate mandatory site assessments and sample approvals are essential prerequisites.

Notes on Unusual or Complicated Terms

• Tip-Up Seat: A space-saving auditorium chair design that folds upward automatically when unoccupied, keeping aisles clear and maximizing usable floor space.
• DFT (Dry Film Thickness): The standardized measurement of a protective coating's thickness after curing; critical for verifying adequate corrosion resistance in metal frameworks.
• Cold-Molded High-Density PU Foam: Polyurethane foam shaped under mechanical pressure rather than thermal processes, yielding superior density, structural resilience, and extended service life compared to conventional foams.
• Substrate Testing: A mandatory pre-drilling evaluation of the floor surface to confirm structural integrity, moisture content, and load-bearing capacity before securing anchor bolts.