We quote at prevailing market rates, based on the scope and nature of the work. There is no fixed rate card, because the right fee for a project depends on how much supervision it actually needs. This page explains how each type of engagement is usually priced and what moves the number, so you know what to expect before you call us.
How Each Engagement Is Usually Priced
| Engagement | Usual pricing basis | Typically suits |
|---|---|---|
| Full project management consultancy (PMC) | A percentage of construction cost, or a fixed monthly fee for the project duration | Multi-unit residential, commercial buildings, developer and JV projects |
| Periodic site supervision and quality control | Per site visit, or a monthly retainer for a set visit frequency | Owner-built G+2 to G+4 homes, stage-by-stage checks |
| BOQ verification and billing audit | A one-off lump sum based on project size and the number of bills to check | Ongoing projects, running-bill disputes, final bill settlement |
| Independent quality audit or technical due diligence | Per inspection or per report | Pre-purchase checks, lender or investor due diligence, defect investigation |
| Construction and works contracts | Item rates against an agreed BOQ, fixed in a written contract | Own-plot builds, renovation, public works |
What Changes the Number
- Supervision frequency. A daily resident engineer costs more than weekly visits. We recommend the frequency the stage of work actually needs: more during foundations and structure, less during finishing.
- Project size and duration. Longer projects mean more months of reporting and site presence.
- Number of trades and contractors. Coordinating separate civil, MEP and finishing contractors takes more time than supervising a single turnkey contractor.
- Foundation type. Pile foundations need closer supervision than isolated footings. See why many Kolkata sites need piles.
- Drawing readiness. If structural and architectural drawings are complete and consistent, less time goes into resolving site queries.
- Site location and access. Sites in New Town, Rajarhat and Salt Lake are close to our office. Sites further away need more travel time.
- Reporting requirements. Lender, investor or government documentation adds reporting work.
What Every Written Quote Includes
- The scope of work, stage by stage
- Site visit frequency and who will attend
- What you receive: weekly site reports, inspection checklists, bill verification notes (see our sample documents)
- Payment milestones
- GST as applicable
How to Get a Quote
- Book a free project audit, held over a phone or video call.
- Send your drawings, BOQ or contractor quote through the contact form or WhatsApp.
- We review them with you and point out the gaps.
- You receive a written scope and quote.
Common Questions
Do you publish a rate card?
No. We quote at prevailing market rates, based on the scope and nature of the work. Two buildings of the same size can need very different levels of supervision, so a flat rate card would overcharge some clients and under-serve others.
Is the free project audit really free?
Yes. It is a phone or video call with a Weston engineer to review your drawings, BOQ or contractor quote. There is no charge and no obligation to hire us.
Are your quotes inclusive of GST?
Weston Engineers is GST registered (GSTIN 19GAWPS7609F2ZQ). Every written quote states the GST applicable to that engagement, so there are no surprises at billing.