close
close

GROUP

Rabieh, Street 26, Metn,
Lebanon.

+961 (4) 444 922/55/66

info@zerock.com

NIGERIA

Fleet House, 105 Olu Obasanjo Road,
Port Harcourt, Rivers State.

+234 (0) 803 740 2139

nigeria@zerock.com

LEBANON

Victoria Center, Dbayeh Highway,
Beirut.

+961 (4) 444 922/55/66

lebanon@zerock.com

CONGO

RN4, Tchiamba Nzassi Fouta,
Pointe Noire.

+242 (6) 999 66 49

congo@zerock.com

Civil Works for the Construction of Equipment Foundations at ANOH Gas Plant, Nigeria

project

Location

NIGERIA

Date

2022

Markets

Oil & Gas

Project Overview

ANOH Midstream Gas Processing Plant Project is one of seven (7) critical projects identified by Federal Government of Nigeria for supply of gas to the domestic market.

 

ANOH Midstream Gas Processing Plant is designed to accommodate up to 4 x 300Mmscf/d processing Blocks making total capacity of 1,200mmscfd processed dry gas complete with associate stabilized condensate and LPG products.

 

The green field plant will be self-sufficient in terms of utilities and infrastructure. Sales gas will export through a new 36” spur line to be built by NGC, connecting Oben-Obiafu/Obrikom (OB3) trunkline that will serve ELPS (Lagos) and Ajaokuta (Kogi/Abuja) domestic gas pipeline transportation systems.

 

Stabilized Gas-liquids will spike to existing crude evacuation systems pipelining to Bonny and Brass Terminals for export, with an option for local refining, under present consideration by several Third Parties. Produced LPG’s will be sold from the plant from evacuation by road tanker loaded from the (included) Plant LPG depot.

overview

Scope of work

Comprehensive foundation works covering:

Pipe racks, compressors, and utilities

GTG units, storage tanks, and LPG bullets

Flare stack support structures and control room foundations

Equipment bases, sleepers, telecoms mast, and pump stations

Special Geotechnical Execution:

Installation of over 900 Continuous Flight Auger (CFA) piles, each 800mm in diameter and drilled to 25 meters deep

Infrastructure Features:

Construction of a heavy-duty paved parking area designed for truck traffic and plant logistics

Development of an 8-meter-deep underground water tank to support plant utilities and firefighting systems

 

 

 

 

 

 

scope

Challenges

Environmental Factors

Frequent rainfall causing work stoppages due to poor lateritic site soil conditions

Deep underground facilities construction such the underground Fire water pond construction.

Logistical Constraints

Material sourcing difficulties due to remote and security situation in the location

Interstate lockdowns during the Covid19 pandemic

Social Factors

Community expectations and complaints about construction disruptions

Security concerns in some neighborhoods along the route

Covid 19 lockdown as project was executed during the Covid pandemic.

 

challenges

Impact

The ANOH Gas Plant plays a critical role in advancing Nigeria’s energy landscape. Designed to supply 300 million standard cubic feet of gas per day, the plant strengthens domestic energy security by reducing reliance on imported fuels and diesel generators. Its output supports cleaner, more affordable energy access for households and businesses, driving down energy costs and fostering economic activity.

 

Beyond power generation, the project fuels industrialization—enabling growth in manufacturing, agro-processing, and transportation—while aligning with Nigeria’s Decade of Gas strategy. It creates both direct and indirect employment, boosts local content participation, and paves the way for expanded use of Compressed Natural Gas (CNG) and Liquefied Petroleum Gas (LPG). Environmentally, it supports a cleaner transition by lowering emissions and improving air quality.

Related Projects

close
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image

2014

Oil & Gas

API Pit at Brass Tank Farm, Bayelsa State, Nigeria

Construction & Installation

Procurement

Commissioning

API Pit at Brass Tank Farm, Bayelsa State, Nigeria

project

Oil & Gas

API Pit at Brass Tank Farm, Bayelsa State, Nigeria

Construction & Installation

Procurement

Commissioning

API Pit at Brass Tank Farm, Bayelsa State, Nigeria

View Project

learn more
close
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image

2021

Oil & Gas

Construction of ASSA North Gas Plant Well BAY 3, Shell, EGBEMMA, Owerri, Imo State, Nigeria

Construction & Installation

Procurement

Construction of ASSA North Gas Plant Well BAY 3, Shell, EGBEMMA, Owerri, Imo State, Nigeria

project

Oil & Gas

Construction of ASSA North Gas Plant Well BAY 3, Shell, EGBEMMA, Owerri, Imo State, Nigeria

Construction & Installation

Procurement

Construction of ASSA North Gas Plant Well BAY 3, Shell, EGBEMMA, Owerri, Imo State, Nigeria

View Project

learn more
close
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image
gallery image

2022

Oil & Gas

Civil Preparatory Works of SPDC Zarama 15 and Nag Drilling Locations and Campsites, Nigeria

Procurement

Construction & Installation

Civil Preparatory Works of SPDC Zarama 15 and Nag Drilling Locations and Campsites, Nigeria

project

Oil & Gas

Civil Preparatory Works of SPDC Zarama 15 and Nag Drilling Locations and Campsites, Nigeria

Procurement

Construction & Installation

Civil Preparatory Works of SPDC Zarama 15 and Nag Drilling Locations and Campsites, Nigeria

View Project

learn more
footer logo

GROUP

+961 (4) 444 922/55/66

info@zerock.com

NIGERIA

Fleet House, 105 Olu Obasanjo Road,
Port Harcourt, Rivers State.

+234 (0) 803 740 2139

nigeria@zerock.com

LEBANON

Victoria Center, Dbayeh Highway,
Beirut.

+961 (4) 444 922/55/66

lebanon@zerock.com

CONGO

RN4, Tchiamba Nzassi Fouta,
Pointe Noire.

+242 (6) 999 66 49

congo@zerock.com

Zerock 2025 all rights reserved

social mediasocial media