High-Capacity Employee Workstations | Separate Manager Cabin | Integrated Washroom | Optional Pantry | Modular Project Office for Mining, Power, Metro, Railway, Highway & EPC Projects

Mechwat Technologies Pvt. Ltd. offers the 40 × 10 ft Large Portable Site Office Cabin, an engineered prefabricated office solution designed to provide integrated project management, engineering, administration and staff support facilities within one modular building.

Our large portable site office with manager cabin, employee workstations and integrated washroom combines a spacious open-plan working area with a dedicated management office and supporting staff amenities.

The proposed Mechwat design features two longitudinal rows of employee workstations, overhead storage cabinets, a separate manager’s office with visitor seating, an integrated washroom, an access/porch area and provisions for drinking water or pantry facilities.

With a nominal gross floor area of 400 sq. ft. (approximately 37.16 m²), the building provides an efficient office configuration for project teams working in locations where permanent administrative infrastructure may not be available or where rapid deployment is required.

Designed for mining operations, thermal power plants, renewable energy developments, metro rail construction, railway infrastructure, road and highway projects, industrial manufacturing facilities, oil and gas projects and major Engineering, Procurement and Construction (EPC) developments, the cabin can support project monitoring, technical documentation, engineering coordination, staff administration and management activities.

The prefabricated building can be configured with an engineered steel framework, thermally insulated wall and roofing systems, weather-resistant external cladding, electrical infrastructure, LED lighting, ventilation, air-conditioning, networking, modular office furniture, sanitation facilities and project-specific interior finishes.

As a prefabricated office and modular infrastructure solutions provider based in Ahmedabad, Gujarat, India, Mechwat offers customizable portable site offices, large modular workstation cabins, prefabricated project management offices and integrated office cabins with sanitation facilities for industrial and infrastructure applications.

Key Features & Benefits

• Large 40 × 10 ft Portable Office: A nominal 400 sq. ft. modular building designed for site-based project administration and engineering functions.
• High-Capacity Workstation Arrangement: Employee desks along two opposing walls provide multiple individual working positions.
• Separate Manager’s Cabin: Enclosed office area with management workstation and visitor seating for project supervision and private discussions.
• Integrated Washroom: Dedicated sanitary compartment within the building, with configurable plumbing and wastewater arrangements.
• Optional Pantry & Drinking Water Facilities: Provision for a compact refreshment point, drinking water dispenser, pantry counter or additional pantry module.
• Central Circulation Aisle: Organized movement space between the two workstation rows.
• Continuous Workstation Counters: Individual working positions can accommodate computers, laptops, office documents and accessories.
• Overhead Storage Cabinets: Cabinet arrangements above employee desks help organize project records and office supplies.
• Individual Workstation Storage: Optional under-desk drawers and storage compartments.
• Dedicated Access/Porch Area: Intermediate area providing access between office sections and supporting facilities.
• Prefabricated Steel Construction: Engineered modular structure with project-specific framing, cladding and protective finishes.
• Thermal Insulation Options: Insulated walls and roofing can help reduce heat transfer and improve working conditions.
• Weather-Resistant Exterior: Suitable wall cladding, roofing and sealed joints for outdoor industrial and construction site installation.
• Electrical & Lighting Infrastructure: Configurable power distribution, LED lighting, workstation sockets and utility connections.
• Air-Conditioning & Ventilation: Mechanical ventilation and optional HVAC for workstation areas, manager office and sanitary facilities.
• IT & Communication Connectivity: Provision for LAN, Wi-Fi, computers, printers, project-management systems and communication equipment.
• Flexible Project Branding: Custom external colours, company logos, signage and interior finishes.
• Relocatable Configuration: Can be engineered for transportation and relocation between project sites, subject to approved structural and transport arrangements.

Functional Layout & Space Planning

The Mechwat Large Portable Site Office integrates four principal functional elements: the employee workstation area, the manager’s office, the washroom and the access/support area. A pantry or refreshment facility can be incorporated according to the approved configuration.

1. Large Multi-Person Employee Workstation Office

The primary office space occupies the largest portion of the prefabricated building.

The proposed design provides workstation desks along two opposing longitudinal walls, with a central circulation aisle.

This arrangement is particularly suitable for project teams requiring a shared working environment with multiple computer-based workstations.

Typical personnel include:

• Site engineers
• Planning engineers
• Construction supervisors
• Quality assurance and quality control engineers
• Quantity surveyors
• Billing engineers
• Procurement coordinators
• Document controllers
• Project reporting personnel
• Administrative staff
• Construction management support teams
• Project monitoring personnel

Typical workstation activities include:

• Engineering drawing review
• Construction planning and scheduling
• Daily project progress reporting
• Quality inspection documentation
• Procurement administration
• Material and inventory tracking
• Contractor coordination
• Quantity surveying and billing
• Project scheduling and milestone tracking
• Technical reporting
• Documentation management
• Client correspondence
• Equipment and resource coordination
• Digital project dashboards

Each workstation can be configured with suitable power sockets, computer connections, office accessories and data connectivity.

The exact workstation count and permitted occupancy shall be determined through the approved furniture layout and building safety assessment.

2. Separate Project Manager’s Office

A dedicated manager’s cabin is provided at one end of the proposed building.

The enclosed office includes a manager’s desk and visitor seating, creating a distinct workspace for project leadership and coordination.

Available manager office facilities include:

• Management desk
• Executive chair
• Visitor seating
• Computer or laptop workstation
• Filing and storage arrangements
• Electrical sockets
• LAN and Wi-Fi provisions
• Interior lighting
• Optional air-conditioning
• Project-specific office accessories

Typical management functions include:

• Project execution supervision
• Client and consultant coordination
• Contractor meetings
• Daily progress reviews
• Work allocation and scheduling
• Engineering and technical approvals
• Procurement coordination
• Staff supervision
• Commercial administration
• Quality and safety discussions
• Project milestone monitoring
• Confidential document review

The separate manager’s office allows designated management activities to be carried out without continuously interrupting the main employee workstation area.

3. Integrated Washroom & Sanitation Facility

The proposed layout includes an integrated washroom compartment located between the principal workstation area and the management section.

Providing sanitation within the office building can be particularly useful at large construction sites, remote mining locations and dispersed infrastructure projects.

Available washroom facilities include:

• Toilet fixture
• Washbasin and faucet
• Water supply connection
• Plumbing and drainage
• Mechanical exhaust ventilation
• Waterproof interior finishes
• Easy-to-clean wall and floor surfaces
• LED lighting
• Optional water storage tank
• Optional wastewater holding tank
• Connection to an approved sewage or wastewater treatment system

The final sanitary configuration shall depend on available utilities, user requirements and applicable plumbing, environmental and building regulations.

4. Pantry & Employee Refreshment Facilities

The portable site office can incorporate a compact pantry or refreshment arrangement according to project requirements.

The supplied floor plan shows a staff utility and access area near the manager’s office, while the interior visualization includes a drinking water dispenser.

A dedicated enclosed pantry room is not established by the current drawing; it may be incorporated through a revised internal arrangement or attached module.

Available pantry options include:

• Drinking water dispenser
• Pantry countertop
• Water supply connection
• Storage cabinets
• Optional sink and faucet
• Mini-refrigerator provision
• Microwave or beverage appliance provision
• Electrical sockets
• Suitable ventilation
• Approved wastewater drainage
• Optional separate pantry compartment

The pantry configuration can be selected according to the number of site personnel, available space and operating conditions.

5. Central Circulation & Office Accessibility

The employee workstations are arranged along the cabin walls, leaving a central passage for movement.

The layout also includes internal access to the washroom and manager’s office.

Functional benefits include:

• Organized staff movement
• Efficient workstation access
• Convenient movement between office areas
• Separation of management and shared workspace functions
• Access to integrated sanitary amenities

The final plan must provide suitable door clearances, circulation widths, accessible routes where required and emergency evacuation provisions.

6. Overhead Storage & Office Organization

The proposed interior design includes overhead cabinets extending above the workstation counters.

These can provide valuable storage without occupying additional floor area.

Available storage functions include:

• Project documentation
• Engineering drawings
• Workstation supplies
• Procurement and billing records
• Site registers
• Office stationery
• Contractor documents
• Equipment accessories
• Technical reference materials

Cabinet dimensions, fixing systems and load ratings shall be specified according to the approved furniture design.

7. Electrical, IT & Communication Infrastructure

The large portable site office can be configured with integrated electrical systems suitable for multiple computers and daily administrative operations.

Available provisions include:

• Main electrical distribution board
• LED interior lighting
• Individual workstation power sockets
• Computer and monitor connections
• Protected cable routing
• LAN and structured data cabling
• Wi-Fi and internet connectivity
• Telephone and intercom systems
• Printer and scanner connections
• Project dashboard display connections
• Optional CCTV
• Optional UPS and backup electricity
• Air-conditioning electrical supply
• Pantry electrical connections
• Washroom lighting and exhaust fan
• Emergency lighting
• Protective earthing and surge protection

The electrical design should account for simultaneous workstation use, HVAC equipment, pantry appliances and other connected loads.

8. Thermal Insulation, Ventilation & Indoor Comfort

The cabin can be configured with wall and roof insulation, suitable ventilation and air-conditioning.

For a multi-person office, indoor comfort is influenced by occupancy, computer equipment loads, external temperature and building insulation.

Available options include:

• Thermally insulated walls
• Insulated roofing
• Natural or mechanical ventilation
• Split or engineered HVAC systems
• LED lighting
• Suitable ceiling finishes
• Commercial-grade flooring
• Window glazing
• Acoustic treatment, where required
• Washroom exhaust ventilation

The final HVAC and ventilation design must be based on the approved occupancy and site-specific climatic conditions.

Technical Specifications

Parameter	Specification / Proposed Configuration
Product Name	Large Portable Site Office with Manager, Workstations & Washroom
Product Category	Prefab Engineering / Prefabricated Offices
Product Type	Integrated Modular Project Administration Office
Nominal Length	40 ft / Approximately 12.19 m
Nominal Width	10 ft / Approximately 3.05 m
Nominal Gross Floor Area	400 sq. ft. / 37.16 m²
Overall Height	As per Approved Engineering Drawing
Main Office Configuration	Large Open-Plan Workstation Area
Employee Workstations	Multiple Positions as per Approved Furniture Schedule
Workstation Arrangement	Two Opposing Desk Rows
Manager’s Office	1 Separate Enclosed Office
Manager Furniture	Desk, Chair and Visitor Seating
Washroom	1 Integrated Sanitary Compartment
Pantry	Optional Refreshment Facility / Attached Pantry Module
Access Arrangement	Dedicated Entrance & Intermediate Access Area
Storage	Continuous Overhead Cabinets / Optional Desk Drawers
Internal Partitions	Modular Partition System
Structural Framework	Engineered Steel Structure
External Wall Options	Profiled MS Sheet / Insulated Sandwich Panels
Roof Construction	Weatherproof Steel Roof
Wall Insulation Options	Glass Wool / Rock Wool / PIR
Roof Insulation	As per Approved Thermal Design
Interior Wall Finish	Laminated / Coated Panels
Flooring Options	Commercial Vinyl / Vitrified Tiles / Approved Finish
Door Systems	Steel / Aluminium / Approved Door Systems
Windows	Multiple Openings as per Drawing
Electrical Installation	Protected Copper Wiring and Distribution
Lighting	LED Interior Lighting
Ventilation	Natural / Mechanical Ventilation
Air-Conditioning	Optional Split / Engineered HVAC
IT Connectivity	LAN / Wi-Fi / Structured Cabling
Office Furniture	Workstation Desks, Chairs and Manager Furniture
Pantry Equipment	Optional
Drinking Water Facility	Optional
Washroom Water Supply	Site Connection / Optional Storage
Wastewater Disposal	Approved Drainage / Holding / Treatment Connection
CCTV & Access Control	Optional
UPS / Backup Power	Optional
Fire Safety	Project-Specific Protection Provisions
Exterior Surface Protection	Protective Paint System
Corporate Branding	Customizable
Foundation	Engineered Site-Specific Supports
Relocation	Subject to Approved Structural & Transport Design
Installation	Project-Specific

The nominal 40 × 10 ft building configuration, multi-person workstation arrangement, enclosed manager office, integrated washroom and access area are based on the supplied Mechwat drawings. A separate enclosed pantry, equipment specifications, final workstation count and all construction materials must be confirmed in the approved drawings and bill of materials.

Industry Applications

1. Mining & Mineral Processing Projects

Mining projects require organized administrative infrastructure for managers, engineers, supervisors, planners and technical personnel.

A large portable site office can provide a centralized workspace for construction management, mining project administration and operational coordination.

Typical applications:

• Coal mining projects
• Open-cast and surface mines
• Iron ore mining
• Bauxite and limestone mining
• Mineral processing and beneficiation plants
• Quarry and aggregate operations
• Mining equipment maintenance yards
• Mine expansion and modernization
• Remote mining camps
• Mining contractor administration

Key advantage: The integrated manager’s office, large workstation area and washroom reduce the need for multiple separate small office and sanitation structures.

2. Thermal Power, Hydropower & Renewable Energy Projects

Power generation projects require extensive coordination between engineering departments, EPC contractors, consultants and client representatives.

The portable office can provide a dedicated administrative environment for engineering, planning and project execution teams.

Typical applications:

• Thermal power plant construction
• Power plant modernization
• Hydroelectric power projects
• Solar power parks
• Wind energy projects
• Electrical substations
• Transmission line projects
• Battery energy storage installations
• Power plant shutdowns and maintenance
• Power sector EPC project offices

3. Metro Rail & Urban Transit Projects

Metro construction projects involve multiple engineering disciplines, contractors and consultants working across stations, tunnels, elevated sections and depots.

A multi-workstation site office can serve as a central project documentation and coordination facility.

Typical applications:

• Metro station construction
• Elevated viaduct projects
• Underground metro works
• Tunnel boring machine support sites
• Metro depot construction
• Rail systems installation
• Urban transport infrastructure

4. Railway Infrastructure Projects

Railway development requires office infrastructure for construction supervision, engineering documentation, quality control and project administration.

Typical applications:

• Railway station redevelopment
• Track construction and doubling
• Railway electrification
• Signalling and telecommunications
• Dedicated freight corridors
• Railway depot development
• Railway bridge and tunnel works

5. Road, Highway, Bridge & Expressway Projects

Road infrastructure projects often operate across geographically dispersed work locations.

A portable office provides on-site coordination and documentation infrastructure for project engineers, managers and support personnel.

Typical applications:

• National highway construction
• Expressway development
• Road widening and rehabilitation
• Bridge and flyover construction
• Toll plaza development
• Highway maintenance camps
• Asphalt and aggregate project facilities
• Remote road construction packages

6. Construction & EPC Projects

Large EPC developments require dedicated office accommodation for project planning, execution, procurement, quality and administration.

Typical applications:

• Industrial EPC projects
• Commercial building construction
• Residential developments
• Airport and transport terminal construction
• Warehousing and logistics parks
• Institutional construction
• Water and wastewater infrastructure
• Major civil engineering works

The large workstation area supports multiple project departments, while the enclosed manager’s office provides a separate coordination space.

7. Industrial Plants & Manufacturing Facilities

Industrial organizations may require temporary or additional office accommodation during construction, expansion, commissioning and shutdown activities.

Typical applications:

• Steel and aluminium plants
• Cement factories
• Heavy engineering facilities
• Automotive manufacturing plants
• Petrochemical facilities
• Industrial plant shutdowns
• Manufacturing expansion projects
• Equipment installation and commissioning

8. Oil, Gas & Pipeline Projects

The portable office can support project administration and engineering coordination at pipeline construction projects, refinery expansions, LNG terminal developments and other industrial energy facilities.

Where installation is proposed within hazardous or classified areas, suitable project-specific safety engineering and equipment selection are required.

9. Logistics Parks, Warehouses & Industrial Infrastructure

The cabin can support operational administration, project documentation and technical coordination at logistics parks, warehouses, material handling facilities and industrial infrastructure projects.

10. Government, Institutional & Remote Infrastructure Projects

Portable site offices can provide organized working environments for government infrastructure contractors, consultants, engineering teams and project administration personnel at temporary and remote locations.

Customization Options

Mechwat offers project-specific configurations based on working capacity, management requirements, utilities and project conditions.

Available customization options include:

• Large open-plan employee workstation office
• Separate project manager’s cabin
• Customized workstation quantity and layout
• Additional office furniture
• Overhead and under-desk storage
• Integrated washroom
• Separate pantry or kitchenette
• Drinking water and refreshment facilities
• Dedicated document storage
• LAN and Wi-Fi infrastructure
• Video conferencing provisions
• UPS and backup electricity
• CCTV and access control
• Insulated modular construction
• Air-conditioned portable office
• Acoustic insulation options
• Customized entrance and circulation design
• Exterior company branding
• Additional sanitation module
• Multi-module project office expansion

Why Choose Mechwat Technologies?

Mechwat Technologies Pvt. Ltd. provides prefabricated offices, modular industrial buildings, portable cabins, sanitation solutions and project infrastructure for mining, power, construction and industrial applications.

Our large portable site offices combine practical workspace planning, prefabricated construction and project-specific utility integration.

Mechwat’s Key Advantages:

• Engineering-oriented prefabricated office solutions
• Large multi-person workstation configurations
• Separate manager’s office
• Integrated washroom and optional pantry infrastructure
• Space-efficient modular design
• Configurable steel structural systems
• Wall and roof insulation options
• Electrical, IT and HVAC provisions
• Office furniture and overhead storage
• Applications across mining, power, metro, railway, highway and EPC projects
• Project-specific manufacturing and installation planning
• Technical and commercial support for Indian and international enquiries

Frequently Asked Questions

What is a large portable site office cabin?

A large portable site office cabin is a prefabricated modular building designed to accommodate multiple employees, project management personnel and supporting facilities in one structure. It may include shared workstations, manager offices, washrooms and pantry provisions.

What is the size of Mechwat’s proposed large portable office?

The proposed building is identified as a nominal 40 ft × 10 ft portable office, providing approximately 400 sq. ft. or 37.16 m² of gross floor area.

Does the cabin include a separate manager’s office?

Yes. The supplied layout includes a dedicated enclosed manager’s office with a desk and visitor seating.

How many employee workstations are included?

The drawings show a large workstation area with desks arranged along two opposing walls. The exact number of workstations and final permitted occupancy must be confirmed through the approved furniture schedule and occupancy design.

Does the portable site office have an attached washroom?

Yes. The proposed configuration includes an integrated washroom compartment with provision for sanitary fixtures, plumbing and wastewater disposal.

Can a pantry be included in the portable office?

Yes. A drinking water or refreshment point can be incorporated. A separate enclosed pantry can be provided through an adjusted layout or additional module, subject to engineering approval.

What is the advantage of a two-row workstation arrangement?

Two opposing desk rows allow multiple working positions within an elongated cabin while retaining a central circulation aisle and convenient access to shared office infrastructure.

Can the office be air-conditioned?

Yes. Mechwat can configure air-conditioning, mechanical ventilation and insulated wall and roof systems according to the approved design and site requirements.

Can computers, LAN and Wi-Fi be installed?

Yes. The office can accommodate electrical sockets, structured data cabling, internet connectivity, computers, printers and communication equipment.

Is the office suitable for mining and power projects?

Yes. The portable office can provide project management, engineering, documentation and staff administration infrastructure at mining operations, thermal power plants, renewable energy projects and industrial facilities.

Can the cabin be used for metro, railway and highway construction?

Yes. It is suitable for site offices and project coordination facilities at metro, railway, highway, bridge and other infrastructure construction sites.

Can the portable office be relocated?

The structure can be engineered for relocation between project sites, subject to structural design, approved lifting arrangements, transportation restrictions and installation requirements.

Can the internal layout be customized?

Yes. Mechwat can configure workstation numbers, manager office arrangements, pantry facilities, washroom layout, storage, HVAC, electrical equipment and networking according to project requirements.

Can additional offices be connected to this cabin?

Additional modules may be connected through a separately engineered modular expansion design, subject to structural, fire-safety and building requirements.

Does the building require a foundation?

Foundation requirements depend on the structural design, site conditions, soil bearing capacity, wind loads and intended use. Suitable engineered supports or foundations must be provided.

Who manufactures large portable site offices in India?

Mechwat Technologies Pvt. Ltd., based in Ahmedabad, Gujarat, India, offers customizable prefabricated site office cabins with multi-person workstations, separate management offices and integrated utility facilities for industrial and infrastructure applications.

How can I request a quotation?

Contact Mechwat with your required cabin dimensions, project location, expected workstation count, manager office requirements, sanitation, pantry, electrical loads, HVAC, furniture and utility requirements to receive a technical proposal and commercial quotation.