Drainage System
Slope-verified, smoke/flow tested — delivered under the Draw · Test · Document quality protocol.
D · T · D
Draw · Test · Document
What We Deliver
ADVI executes slope-verified drainage systems with smoke and flow testing at every stage. Internal soil, waste and vent lines are laid to drawing — not guesswork — ensuring odour-free, blockage-free performance.
Key Highlights
Customer Benefits
No Post-Tile Rework
Gradient and routing verified on drawing — tested before flooring proceeds.
Odour-Free Systems
Vent stacks designed correctly — no foul smell from sanitary lines.
Documented for Maintenance
As-built invert levels recorded — no excavation guesswork years later.
Why Choose This Service
Expert Execution
Every scope runs on the Draw · Test · Document system — not ad-hoc site decisions.
Quality Assurance
Pre-tile test certificates issued. Hum claim nahi karte — dikhate hai.
Timely Completion
Proven at scale — Tata Motors delivered in 6 months across ~1,50,000 sq ft.
Safety Standards
85+ PF/ESIC-insured team with PPE compliance on every active site.
Engineering Precision
Clash solved on the drawing board — not after tiles are laid on site.
Reliable Performance
Single partner accountability. Material + labour — one point of contact, always.
Our Execution Process
Site Assessment
Scope review, existing condition check and clash identification before any work begins on site.
Engineering Planning
Draw First — bina drawing ek pipe nahi. Shop drawings prepared and approved before execution.
Professional Installation
Material + labour under single ADVI accountability. SOP-driven execution with on-site quality checks.
Testing & Handover
Test Before Tile — pressure, smoke or flow test with certificate. As-built drawings and handover file delivered.
Let's Build Your Next
Project Together
Discuss your Drainage System requirements with ADVI's engineering team. No-Surprise BOQ. Single accountability.