AMC (Annual Maintenance Contract)

An Annual Maintenance Contract (AMC) is a fixed-price contract for maintaining specific equipment, systems, or facilities for one year. Under an AMC, the service provider carries out scheduled preventive maintenance visits and responds to breakdown calls within the contract's scope, in exchange for a fixed annual fee. AMCs are among the most common service contracts in government procurement, covering everything from IT equipment and medical devices to generators, air conditioning systems, and laboratory instruments.

What is an AMC in government procurement?

AMCs differ in scope depending on whether they are labour-only or comprehensive. A labour-only AMC covers the service provider's technician time and skill: the government pays for preventive maintenance visits and emergency response labour, but the cost of spare parts is billed separately as and when required. A comprehensive AMC, often called a CAMC, covers both labour and spare parts within the fixed annual fee, effectively providing a full-coverage maintenance arrangement with no surprise spare part bills.

In government procurement, the distinction between AMC and CAMC is stated explicitly in the tender document. The type of AMC determines what the bidder must include in their price: labour-only pricing for standard AMCs, and a combined labour-plus-parts pricing for CAMCs.

AMCs for equipment are often tendered after the OEM warranty period expires. Ministries and departments that have purchased equipment under a supply tender typically issue AMC tenders when the original warranty runs out, covering continued upkeep of the equipment. OEM-authorised service providers have an advantage in AMC bids because of parts availability and technical knowledge, but third-party service firms also compete effectively in many categories.

AMC tenders on GeM are common for IT equipment, printers, UPS systems, CCTV cameras, and similar standardised assets. Service tenders on CPPP or state portals cover more complex or site-specific equipment like hospital diagnostic machinery, industrial machinery, and specialised scientific instruments.

Why it matters for bidders

AMC pricing must be built on a realistic model of maintenance effort. For equipment-specific AMCs, the bidder must know the typical maintenance schedule for the equipment type, the frequency and cost of common spare part replacements, and the travel and mobilisation cost for field visits. An AMC price that is too low to cover actual maintenance effort will result in the service provider cutting corners on preventive maintenance, leading to more breakdowns and ultimately dissatisfied clients.

AMC holders who perform well and build a relationship with the client department often win renewals in subsequent years. However, each annual renewal typically requires a fresh tender above the minimum procurement threshold, so incumbent status must be defended competitively each time.

Bidders should check whether the tender requires the service provider to maintain a minimum stock of critical spare parts at the site or nearby, since this is an operational cost that is easy to overlook in pricing.

Example

A government hospital has 20 ventilators purchased three years ago. The original two-year OEM warranty has expired. The hospital floats an AMC tender for annual preventive maintenance and breakdown response for all 20 ventilators. The tender specifies quarterly preventive maintenance visits, 24/7 breakdown response within four hours, and a labour-only scope with spare parts billed separately at an approved rate list. Three service firms bid. The L1 firm, quoting Rs 4.2 lakh per year for all 20 ventilators, wins and signs the AMC. For any spare part replacement needed, the firm charges at the approved rate list in the contract.