Water & sewer · Estimating · Project management

Every metre priced.
Every fitting counted.

AquaEstimate estimates and manages water and sewer projects — mains, sewers, pump stations, property connections, trenchless crossings. We price the work from the drawing, and where you want it we manage the job for you as well. Our specialist ground is Sydney Water: its standard details, its approvals and its paperwork.

Right now we are pricing

Water & sewer, any size of job Water · Sewer · Trenchless Sydney Water specialists
How a job is priced

Watch a job get priced, line by line

This is the shape of every estimate we hand over: each section of the works, every pipe and fitting, the structures, the preliminaries — quantity, rate and amount, adding up to a total you can trace back to the drawing.

  • Quantities measured off the calibrated drawing
  • Rates from a database tied to supplier quotes
  • Nothing silent — what cannot be priced is flagged
AquaEstimate — water & sewer estimate live
JobSW-2026-0184
WorksWater & sewer extension
StatusPricing…
Job total (ex GST) $0
0
LGAs covered
0
Priced items in our database
0
Rate & catalogue rows behind them
0
SWMS ready to issue
What we do

Two services, one trade

We price water and sewer work, and where a client wants it, we run the job as well. Both come from the same place — years of putting water and sewer in the ground.

Water & sewer estimating

Drawings in, a priced bill of quantities and a written scope out — every pipe, fitting, maintenance hole, valve and square metre of restoration accounted for. Sydney Water standard details are second nature to us.

  • Bills of quantities & material schedules
  • Scope of works and exclusions
  • Fee proposals and tender pricing
  • Rate build-ups, crews and plant

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Project management

A project manager on your side of the table who knows water and sewer work — and the Sydney Water process in particular — to carry the job from approval to handover.

  • Construction programme
  • Section 73 & WSC coordination
  • SWMS, ITPs and management plans
  • Work-as-constructed markups & reports

Read more →

Project management

A project manager who knows water and sewer

Client-side project management is the other half of what we do. If you are a developer, a builder, a council or a landowner with a water or sewer project on your hands, you can hand it to a project manager who has built this kind of work and knows the Sydney Water process inside out — the approvals, the people, the order things have to happen in.

We act for you, not for the contractor: we set the programme, keep the consultants, the Water Servicing Coordinator and the authority moving, check the claims, and bring the job to a clean handover.

  • Programme built off the same take-off as the price, so durations match the crews allowed for
  • Approvals — Section 73, Water Servicing Coordinator and building plan approvals kept moving
  • SWMS, ITPs and management plans issued in the form the job needs
  • Contract administration — claims, variations and RFIs checked against what was priced
  • Work-as-constructed plans and the close-out pack at the end
SW-2026-0171 · Oran Park — water & sewer extension
Programme
Week 9 of 14
On programme
Stage
Status
When
Design & Section 73
Done
Week 3
WSC approval & SWMS issued
Done
Week 5
Construction — water main
In progress
Week 6–11
Work-as-constructed & close-out
Next
Week 12–14
How a job runs

From your drawing to a price you can hand over

STEP 01

Send the drawings

Email the plan set and the request. PDF is fine — marked up, half-approved, whatever you have.

STEP 02

Take-off

Every sheet is calibrated and the works measured on it — lengths, depths, fittings, structures, surfaces.

STEP 03

Priced & checked

Materials, crew, plant and subcontractors priced from the database; anything unusual is raised with you, not guessed.

STEP 04

Documents out

Bill of quantities, scope, and a fee proposal or tender ready to issue — usually inside three to five working days.

Where we work

Across the whole Sydney Water area, and beyond it

Sydney Water's area of operations runs from the Blue Mountains to the coast and down through the Illawarra — 36 local government areas — and that is where our Sydney Water knowledge counts most. Water and sewer work outside it is priced and managed the same way.

Metropolitan Sydney Blue Mountains Illawarra
BaysideBlacktownBlue MountainsBurwood CamdenCampbelltownCanada BayCanterbury-Bankstown City of ParramattaCumberlandFairfieldGeorges River HawkesburyHornsbyHunters HillInner West KiamaKu-ring-gaiLane CoveLiverpool MosmanNorth SydneyNorthern BeachesPenrith RandwickRydeShellharbourStrathfield Sutherland ShireSydneyThe Hills ShireWaverley WilloughbyWollondillyWollongongWoollahra

Got a set of drawings on your desk?

Send them across. We will tell you what it is worth, what is missing from the plan, and what it will cost to have us price it properly.