Objectives

The primary objective of this tender is to supply and deliver two mobile methane gas detectors that meet specified technical standards. Additionally, the procurement aims to support the Municipality’s broader corporate social responsibility initiatives, including education, socio-economic development, sports, arts, culture, recreation, and support for marginalized communities.

Scope

The scope encompasses the supply and delivery of two portable methane gas detectors with specified technical features. The tender also involves compliance with administrative and legal requirements, including submission of relevant documents and adherence to municipal policies. The procurement is open to bidders who meet the criteria and are capable of providing the specified equipment.

Technical Requirements

• Gas Detection Capabilities: Detect and measure Methane (CH4), Carbon Dioxide (CO2), Hydrogen Sulfide (H2S), and Ammonia (NH3).
• Detection Principles: Infrared sensors for CH4 and CO2; Electrochemical sensors for H2S and NH3.
• Measurement Range:
  • CH4: 0–100% vol (or 0–5% vol)
  • CO2: 0–100% vol (or 0–5% vol)
  • H2S: 0–1000 ppm (expandable to 2000 ppm)
  • NH3: 0–100 ppm (configuration dependent)
• Sensor Resolution: 1% vol for CH4/CO2; 1 ppm for H2S/NH3.
• Power & Battery: Rechargeable Li-ion battery (3.7V / 1500 mAh), with a working time of approximately 13–16 hours and a charging time of 4–5 hours.
• Size & Weight: Approximately 130 × 66 × 30 mm; weight around 300 g.

Skills Requirements

While specific skills are not explicitly detailed in the tender, bidders should demonstrate:

• Technical expertise in gas detection technology and calibration.
• Experience in supplying portable gas detection equipment suitable for landfill and industrial environments.
• Ability to provide after-sales support, maintenance, and calibration services.
• Compliance with safety and quality standards relevant to gas detection devices.