Material sourcing guide

Mechanical, electrical and plumbing materials for your project.

Bring mechanical, electrical and plumbing requirements into one material schedule. Separate the systems, define the connections and give suppliers the project information needed to quote the same scope.

Pipes, valves, electrical cables, protective conduit and ventilation components.
Pipes, valves, electrical cables, protective conduit and ventilation components.
01 / Products and uses

Identify the products you need.

Mechanical systems

For plant rooms and air distribution, list HVAC components, pumps, valves and meters by system. Keep equipment duties and connection details alongside the quantities.

Electrical materials

For floor-by-floor fit-outs, identify cables, containment and devices by their project requirements. Specify boxes, controls and accessories rather than assuming a complete kit.

Plumbing and drainage

Separate pipe lengths, fittings, sanitary connections and internal drains. A metre of pipe and a connected line with supports describe different supply scopes.

02 / Materials in the quotation

List materials, accessories and delivery terms together.

Copper pipes and fittings illustrating the plumbing materials covered by this category.
Copper pipes and fittings illustrating the plumbing materials covered by this category.

Main materials

Identify the pipework, electrical and HVAC items in separate schedule groups, with an agreed unit for each line.

Complementary products and delivery details

List fittings, supports, control wiring connections and drainage connections. Identify the supplier responsible for each shared component.

Ask what is excluded

Confirm testing, installation, commissioning and unloading as separate responsibilities; a material offer does not automatically include them.

03 / Before requesting quotes

Details to include in your request.

System and location
Name the service, floor and zone so similar-looking items are not substituted across different systems.
Material and connection
Record the specified material, nominal size and joint type. Add the drawing reference for equipment connections.
Project requirements
Copy pressure, temperature or electrical requirements from the approved design; do not estimate them from the photograph.
Equipment duty
Where relevant, attach the engineer's duty schedule and list the connected equipment or controls.
Quantity and accessories
Use metres, pieces or sets consistently. Identify fittings and supports included in each quantity.
Documents and phasing
Request product sheets and deviations against the schedule, with delivery dates separated by floor or phase.
Illustrative request lines
Item & descriptionQuantity
M-01Pipework for zone A; material and joint type per project schedule. Fittings listed separately.120 m
M-02Valve assemblies for zone A; connections and accessories per equipment schedule.24 sets

Example quantities only; no live prices or supplier offers. Use your project schedule for final values and ask suppliers to list deviations.

04 / Compare the whole offer

What to check when comparing quotations.

Pipe versus connected line

Check whether fittings, valves, hangers and insulation are included before comparing the total.

Equipment and included accessories

Ask suppliers to identify optional controls, enclosures and connecting parts for every equipment line.

Exceptions and delivery phases

Compare declared technical deviations and the lead time for each phase, not only a single overall dispatch date.

05 / Practical questions

Frequently asked questions

Can plumbing and electrical materials share a request?

Yes. Organize the request into separate system groups with their own units, documents and delivery phases so suppliers can state precisely what they cover.

Does the pipe price include fittings and supports?

Check fittings, valves and supports separately. Ask each supplier to map included and excluded items against the same schedule.

Which performance values should I enter?

Use the approved project design and the proposed manufacturer's documentation. This guide structures the request; it does not calculate an installation design.

07 / Your next step

Request quotes for your material list.

Create a Matravo account to prepare a request for quotation. Contact support for help with your account or request.