Drainage Line & Sewer Work Contractors in Maharashtra
Shreeyash Construction provides expert drainage line and sewer work services including pipe laying, manhole construction, and testing for municipalities, industries, and townships.
Comprehensive Sewerage and Drainage Infrastructure Solutions
Shreeyash Construction is a trusted contractor in Maharashtra for drainage line and sewer work, offering end-to-end solutions for underground sewer systems, house connections, and surface water management. With over two decades of experience in civil infrastructure, we deliver technically sound and long-lasting solutions that comply with municipal norms, CPHEEO guidelines, and IS standards. From excavation and pipe laying to manhole construction and final testing, our team ensures efficient and sustainable wastewater management systems for urban, rural, and industrial projects.
Scope of Drainage and Sewer Work
Survey & Network Design
• Mapping of existing utilities and terrain
• Hydraulic and gradient design based on population and discharge load
• Manhole and chamber planning at junctions and intervals
Trenching & Pipeline Laying
• Excavation and leveling to required gradient
• Pipe bedding with sand or PCC
• Laying of RCC, HDPE, or SW pipes with proper alignment and slope
Manhole & Inspection Chamber Construction
• Cast-in-situ or precast manholes as per design
• Step iron installation, benching, and proper venting
• Chambers for house sewer connections
House/Industrial Sewer Connections
• Lateral connection from buildings to main sewer line
• Use of inspection chambers, traps, and cleaning pipes
Testing & Commissioning
• Leak tests, flow tests, and CCTV inspections (if required)
• Backfilling and surface reinstatement
Technical Specifications – Sewer & Drainage Work
| Parameter | Specification |
|---|---|
| Pipe Types | RCC NP2/NP3, SW Pipes, UPVC, HDPE |
| Pipe Diameters | 150mm to 1000mm (as per design flow) |
| Laying Depth | 1.0m to 4.0m below ground level |
| Minimum Gradient | 1:200 to 1:500 depending on diameter |
| Bedding Material | Sand / Lean Concrete (M10) |
| Manhole Spacing | 30m to 50m or at every change in direction |
| Jointing Method | Collar joint / Rubber ring / Solvent weld |
| Testing | Air test, Hydraulic test, Vacuum test (where applicable) |
Applications
- Municipal sewerage lines
- Internal drainage for industrial parks and factories
- Township and residential sewage networks
- School, hospital, and commercial buildings
- Roadside surface water drainage systems
Why Choose Shreeyash Construction?
- Extensive experience in public and private drainage projects
- Skilled manpower and trenching machinery
- Compliance with ULB, MIDC, PMRDA, and CPHEEO norms
- Safe, leak-proof, and sustainable drainage solutions
- End-to-end service from planning to commissioning
We also ensure smooth coordination with other underground utilities such as water lines, electrical ducts, and stormwater drains for conflict-free installations.