Union proud · SBE · Since 201824/7 Emergency Service · 973-317-4157

Underground Utility Contractor in New Jersey

Water main replacement, sanitary sewer, storm drainage, service connections, lead service line replacement (LSLR), natural gas, electric conduit and duct bank, HDPE electrofusion, trenchless and hydro-excavation for public and private owners. Mission critical infrastructure solutions.

JR Ramco is a New Jersey underground utility contractor serving North Jersey and statewide public and private work. Our niche is underground utilities and mission-critical infrastructure: water main replacement, sanitary sewer, stormwater and drainage, service connections and lead service line replacement (LSLR), done by our own union crews of operating engineers and laborers with modern equipment and union-proud field leadership.

Scope of work

Underground utility work we self-perform

From the main in the street to the connection at the building, JR Ramco installs, replaces and repairs the systems communities depend on.

Water mains

Water main installation and water main replacement, valves, fittings and fire hydrants, for municipalities, water utilities and developers.

Sanitary sewer

Sanitary sewer mains, laterals and manholes: new installation, replacement and repair of gravity and force main lines.

Storm and drainage systems

Storm sewer, inlets, catch basins, pipe and drainage structures. See Stormwater & Drainage.

Service connections

Water and sewer service connections and taps from the main to the curb and building, including new services and replacements.

Lead service line replacement (LSLR)

Lead service line replacement (LSLR) for water systems and their contractors. See Lead Service Line Replacement (LSLR).

Natural gas

Excavation and installation for natural gas mains and services, with careful exposure of existing lines and strict One-Call and damage-reporting practice.

HDPE electrofusion and fusion welding

Electrofusion and butt fusion welding of HDPE pipe for water, sewer force main and gas, producing continuous, fully joined pipe runs.

Electric, conduit and duct bank

Underground electric conduit and duct bank installation, with manholes, hand holes and pull boxes.

Manholes and structures

Sanitary and storm manholes, inlets, catch basins, vaults and other precast structures set, adjusted and connected.

Trenchless and hydro-excavation

Trenchless utility installation where open cut isn't practical, and hydro-excavation to expose existing utilities safely. See Excavating.

What we do

Utility work the site depends on

  • Lead service line replacement (LSLR)
  • Water main and sanitary sewer infrastructure
  • Natural gas mains and services
  • Underground electric, conduit and duct bank
  • Manholes, hand holes and structures
  • Storm drainage and stormwater systems
  • HDPE electrofusion and butt fusion
  • Trenchless utilities
  • Hydro-excavation

Who we work for

Utility owners, GCs, and public works

  • General contractors needing utility subcontractors
  • Municipal and public works departments
  • Water and sewer utilities and authorities
  • Commercial and industrial facilities
  • Utility contractors needing excavating crews
  • Private infrastructure projects

Underground utilities

  • Lead service line replacement (LSLR)
  • Water main / sanitary sewer
  • Natural gas
  • Electric / duct bank
  • Manholes / structures
  • Storm drainage systems
  • HDPE electrofusion
  • Trenchless utilities
  • Hydro-excavation
  • Public & private

How a utility project runs

Our underground utility process

Scope and pricing

We review drawings, specifications and site conditions and return subcontractor pricing or a bid on the utility scope.

Mark-out through NJ One Call

Before any digging, we notify New Jersey One Call (811) at least three full business days ahead and wait for the marks (NJ One Call).

Excavation and trench protection

Trenches are opened and protected under OSHA Subpart P, with a competent person inspecting the excavation before work and as needed through the shift (OSHA 1926.651).

Pipe installation and connections

Our operating engineers and crews install the main, sewer, storm line or service, make the connections and set structures.

Testing and inspection

We coordinate the testing and inspections the owner, engineer or utility requires before the line goes into service.

Backfill and restoration

Backfill, compaction and surface restoration so the street, sidewalk or site is ready for paving and final restoration. See Site Work.

Safety and regulation

Call before you dig: New Jersey One Call and the 48:2 law

New Jersey's Underground Facility Protection Act, N.J.S.A. 48:2-73 et seq., created the One-Call system and names the Board of Public Utilities (BPU) to oversee and enforce it. The BPU rules at N.J.A.C. 14:2 set the duties of excavators, operators and responsible contractors.

Three full business days

New Jersey One Call says state law requires anyone digging to call at least three full business days, excluding weekends and holidays, before starting work, by dialing 811 or 800-272-1000 (NJ One Call; N.J.A.C. 14:2-3.1).

Respect the marks

Wait for the marks, respect them, and hand dig within two feet on either side of a marked facility (NJ One Call).

Gas or hazardous liquid damage

If damage is caused or discovered on a gas or hazardous liquid line, "the excavator shall immediately call 911," then report to the operator (N.J.A.C. 14:2-3.6).

Emergencies

The three-day notice has an exception for emergency excavation, but the One-Call center is still notified. See 24/7 Emergency Services.

Trench safety

OSHA trench safety: 29 CFR 1926 Subpart P

OSHA says trench collapses, or cave-ins, pose the greatest risk to workers' lives (OSHA Trenching and Excavation). The federal excavation standard, Subpart P, is how we run every trench.

Protective systems

"Each employee in an excavation shall be protected from cave-ins by an adequate protective system," except in stable rock or excavations under 5 feet deep where a competent person finds no indication of a potential cave-in (OSHA 1926.652).

Locate utilities first

The estimated location of sewer, water, electric, fuel and other underground installations must be determined before an excavation is opened (OSHA 1926.651(b)).

Safe way out

Trenches 4 feet or more deep need a stairway, ladder, ramp or other safe means of egress within 25 feet of lateral travel (OSHA 1926.651(c)(2)).

Daily competent-person inspections

A competent person inspects the excavation, adjacent areas and protective systems daily, before work starts, and after every rainstorm (OSHA 1926.651(k)). See Safety.

These are plain-English summaries, not legal advice. Always confirm current requirements with the agency and your contract documents. More sources on our Official Resources page.

Why JR Ramco

A union underground utility contractor for mission-critical infrastructure

Underground work is where schedules live or die. We pair excavating capability with utility scopes so GCs and owners aren’t juggling five subs for one trench. JR Ramco is a union signatory contractor, signed with the International Union of Operating Engineers Local 825 and working within its collective bargaining agreement (CBA). Local 825 says operating engineers "must be fully trained and experienced on real equipment in real world settings before they step foot on a job" (IUOE Local 825). We bid prevailing wage public works and project labor agreement (PLA) jobs. See Safety and Union Advantage.

Need a subcontractor? We are a New Jersey state certified Small Business Enterprise (SBE).

Service area: Little Falls, NJ base (229 Main St., #69, Little Falls, NJ 07424). North Jersey focus; New Jersey statewide as required.

Request a bid

Utility scope, location, and schedule — send it and we’ll respond.

973-317-4157 · [email protected]

For utility owners

Underground utility work, done right where no one sees it. Gas, electric, water and sewer, for utility owners, pipeline operators and their prime contractors.

Utility Owners

Underground utilities FAQ

What does an underground utility contractor do?

An underground utility contractor excavates for, installs, repairs and replaces the pipes and conduits that run below grade: water mains, sanitary sewer, storm drainage, service connections, gas and electric. JR Ramco does that work with its own crews and machines, from mark-out and trenching through backfill and restoration.

What underground utilities does JR Ramco handle?

Water main installation and water main replacement, sanitary sewer mains and laterals, storm drainage and stormwater systems, water and sewer service connections, lead service line replacement (LSLR), natural gas mains and services, underground electric conduit and duct bank, manholes and structures, HDPE electrofusion and butt fusion, trenchless utilities and hydro-excavation, with excavating, trucking and site restoration as needed.

Do you do lead service line replacement (LSLR)?

Yes. JR Ramco does lead service line replacement (LSLR) for municipalities, water utilities and general contractors in New Jersey, from the main to the building. See our Lead Service Line Replacement page at jrramco.com/lead-service-line-replacement-nj.

Is JR Ramco only for public works?

No. JR Ramco does private and commercial work for owners, general contractors, developers and property managers, along with municipal and public contracts. Being a union shop doesn't put private work out of reach. As a signatory contractor, we can apply for support through ELEC 825's Market Recovery Program, which provides subsidies on qualifying private projects to help union contractors bid competitively. Learn more at ELEC 825

How far in advance do I have to call 811 before digging in New Jersey?

New Jersey One Call says state law requires anyone digging to call at least three full business days, excluding weekends and holidays, before starting work, by dialing 811 or 800-272-1000. The rule at N.J.A.C. 14:2-3.1 sets the same three-business-day notice, with an exception for emergencies. (source)

When does a trench need a protective system under OSHA?

OSHA 29 CFR 1926.652 requires that each employee in an excavation be protected from cave-ins by an adequate protective system, except in stable rock or excavations less than 5 feet deep where a competent person finds no indication of a potential cave-in. OSHA 1926.651 also requires a ladder, stairway, ramp or other safe means of egress in trenches 4 feet or more deep, within 25 feet of lateral travel. (source)

What happens if a gas line is hit during excavation?

Under N.J.A.C. 14:2-3.6, if an excavator causes or discovers damage to a line carrying natural gas or another hazardous liquid, the excavator shall immediately call 911, then report the damage to the operator, and to 811 if the operator cannot be reached. (source)

Do you work on prevailing wage and project labor agreement (PLA) jobs?

Yes. JR Ramco is a union signatory contractor working under the Operating Engineers Local 825 collective bargaining agreement, and bids public works covered by the New Jersey Prevailing Wage Act and projects under a project labor agreement. NJ DOL requires contractors and subcontractors on New Jersey public works to register with the department. (source)

Are you a certified Small Business Enterprise (SBE)?

Yes. JR Ramco is a New Jersey state certified Small Business Enterprise (SBE), which can help general contractors meet SBE participation goals on public projects.

Can you pair utilities with excavating and trucking?

Yes. Excavating, hydro-excavation, dump truck haul, and machine hire with operator are available alongside utility scopes, so one contractor covers the trench, the pipe and the trucking.

Do you do HDPE electrofusion?

Yes. JR Ramco does electrofusion and butt fusion welding of HDPE pipe for water, sewer force main and gas work, alongside the excavation and installation.

Do you handle water main breaks and emergency utility repairs?

Yes. JR Ramco does 24/7 emergency excavation, water main break repair and sewer repair across North Jersey. Call 973-317-4157. If gas is involved, call 911 first.

How do I request a utility bid?

Call 973-317-4157, email [email protected], or use the Contact page. Include drawings, specifications or a clear scope, the location and the schedule when you have them.