Skip to content
48"
Maximum Pipe Diameter
RCP and HDPE gravity
25+
CMOM Program Years
Municipal contracts
100%
Mandrel Test Pass Rate
Per project QC target
OSHA Compliant
Fully Insured
Licensed & Bonded
Dig Safe Registered

Built for
Gravity Flow

Gravity sewer work demands correct invert, proper bedding, and tight manhole connections. We self-perform excavation, pipe, and structure work on CMOM programs and new construction.

Gravity Main Install

RCP, PVC, and HDPE gravity sewer with laser-controlled grade and joint inspection.

Manhole Construction

Precast and cast-in-place manholes set to rim and invert with watertight connections.

Service Connections

Lateral connections with core drill, boot install, and internal seal per spec.

I/I Reduction

Manhole rehab, lining coordination, and infiltration source elimination.

Trenchless Rehab

CIPP and slip-lining coordination where open cut is not viable.

Bypass Pumping

Temporary bypass to maintain flow during interceptor replacement.

The Field
Protocol

Sewer installation follows a fixed sequence, subgrade proof, bedding, lay, joint, test, backfill. Skipping bedding inspection is how inverts drift.

Step 01
Subgrade Proof

Excavation to design depth with compaction testing before bedding placement.

Step 02
Bedding & Lay

Imported bedding, pipe lay with laser grade, joint assembly and inspection.

Step 03
Structure Set

Manhole setting, invert adjustment, and connection grouting.

Step 04
Test & Backfill

Mandrel, air, or water test; controlled backfill and surface restoration.

Where We
Get Called In

Municipal CMOM contracts, interceptor replacements, and new subdivision sewer, across urban and suburban corridors.

CMOM Programs

Multi-year municipal sewer rehabilitation with phased traffic and access management.

Interceptor Replacement

Deep trunk sewer replacement with bypass and shoring in urban corridors.

Subdivision Sewer

New gravity systems with manhole, lateral, and pump station connections.

Manhole Rehabilitation

Reconstruction and sealing programs to reduce inflow and infiltration.

Combined Sewer Separation

Storm and sanitary separation with new gravity sewer installation.

Industrial Connections

Large-diameter service connections for commercial and industrial developments.

Operational
Standards

Pipe installation meets ASTM and project-specific bedding requirements on every run.

Pipe Materials
RCP, PVC, HDPE
Diameter Range
8" to 48"
Grade Control
Laser-guided invert setting
Testing
Mandrel, air, or hydrostatic
Structures
Precast and cast-in-place MH
Service Area
MA, southern NH, northern RI

Laser-controlled invert setting with continuous grade check. Mandrel testing and CCTV documentation provided per contract requirements.

We carry full general liability and workers comp, with experience modification rates available for municipal bid packages.

Explore More

Other Services

SEWER
Public Sector & Bid Inquiries

Ready to
Lay Pipe?

Send plans, profile sheets, and manhole schedule. We will scope excavation, pipe, and structure work.