Start with the existing ward

A nurse call retrofit in an occupied ward begins with the system already on the wall. Quoting from a new-build equipment schedule misses the conditions that shape installation: cable routes, ceiling access, power locations, and the rooms that must stay live during work. The project team selects technical requirements; your job is to gather the facts that let suppliers respond accurately.

Document What Is Already Installed

Ask the facilities team for the current nurse call system model, the date of the last major modification, and any as-built drawings. Where drawings are missing, a walk-through with photos of each room type helps. Record the call button locations, the bedhead unit configuration, and whether the existing wiring is dedicated or shared with other services. For each item, note whether it stays, is replaced, or is yet unknown. This table can be filled during the survey:

Map the Construction Access Conditions

Installation in a live ward depends on when and where work can happen. Collect the working hours allowed for noisy tasks, the number of rooms that can be taken out of service at once, and the routes for moving materials and waste. Note any ceiling types that need special access, and whether corridors or patient rooms have restricted clearance. Ask the ward manager which rooms are least suitable for disruption and which can be scheduled first. These constraints belong in the quotation request because they affect labour planning and sequencing.

Define the Boundary Between Old and New

A retrofit quotation needs a clear line between what the supplier provides and what the hospital or its contractor handles. List the items that remain from the existing system, such as cabling or power outlets, and the items that will be new. For each, state who is responsible for removal, disposal, making good, and testing. Where the boundary is unclear, ask the supplier to state their assumption in the quote. The written boundary gives both parties a reference when checking whether cable work or wall repairs are included.

Prepare Questions for the Supplier

Use the survey findings to ask precise questions. For example: Can your bedside units work with the existing wiring type shown in our survey? What information do you need about the existing system to confirm compatibility? How do you handle rooms that must remain operational during installation? What is your lead time for the room quantities in our schedule? Who on your team confirms the final mounting locations? These questions turn a general enquiry into a comparable quote.

Separate Retrofit Information from a New-Build RFQ

A new-build RFQ often lists equipment by model and quantity. A retrofit enquiry adds site conditions: existing devices, access limits, and responsibility splits. Keep the two sets of information separate so suppliers can price the installation work accurately. Our hospital nurse call system RFQ components page covers the equipment schedule side; this article covers the site survey side. Both are needed for a complete picture.

Existing-Ward Nurse Call Enquiries

We are Kersai Medical, based in Qingdao, China, and we supply configurable nurse call bedside units and call buttons. If you have a room schedule, the existing system model, and a clear retrofit scope, send them to our team through the contact page or review the bedside units and let us know which configurations you would like to discuss.