When information is tied to the correct asset, site and source, it is easier to separate confirmed facts from items that need review. Share what is genuinely known and leave uncertain fields clear instead of adding estimates that could affect the quotation scope.
Divide the scope into clear packages
Create separate lists for the main equipment, accessories, transport, receipt, site work, installation, interfaces, commissioning and handover. For every item, state whether it is requested in the quotation or provided by the customer or another party; do not leave responsibility to be inferred from a broad phrase such as complete installation. Add supply boundaries, delivery location and whether materials and equipment are expected in one shipment or project-defined stages. If several cranes or buildings are involved, divide the scope by asset and location so quantities, documents and changes can be traced for each part.
Collect site and interface information
Attach the site, building and runway layouts and identify the receipt and storage areas made available by the customer. Provide structural, power, connected-system, opening and access information from approved documents without inferring site readiness or the capacity of any element. Record civil, electrical or mechanical work outside the crane supply and name the party assigned to it in the enquiry. Add known entry, working-time or production-coordination constraints because they affect package and programme definition, while detailed execution planning remains subject to the project's own review.
Define the programme and coordination points
State when the site is expected to be available, the target delivery timing, permitted work periods and dependent stages. List design, site and commercial contacts, and identify who reviews drawings, approves changes and receives documents. If another party's work must precede installation, record it as a dependency or assumption rather than completed fact. Ask the quotation to identify inclusions, exclusions and missing information and to separate the effect of each option or stage instead of combining everything into a price that cannot be compared clearly.
Define commissioning and handover outputs
List the drawings, records, equipment information, training material, commissioning records and handover documents the customer expects, using the actual project requirements. State the required language, format, copies or access method when specified and identify the recipient for each output. Record acceptance criteria and requested tests exactly as written in the contract or specification without inventing a test or certificate. This guide does not explain how installation work should be performed; it helps create a reviewable scope in which every output is linked to a clear responsibility and project stage.