VSPL is designing:
- 30 / 10 / 6 kV Sub-stations
- 30 kV lines from the Generation point
- 10 kV lines from the Sub-stations to Distribution points, DTs, LT lines & LT service connections
Services Provided By Us:

• Route Surveys
• Equipment and lighting layouts
• Alignment finalisation of HT & LT lines
• Electrical & Structural design for sub-stations
• Assistance in shortlisting of suppliers
• Inspection & Testing
• Quality Control
• Progress monitoring
• Site supervision

VSPL is involved in overseeing the rehabilitation of the distribution network in Gurgaon, Faridabad and Dadri cities of Haryana for this World Bank funded assignment. This includes new High Voltage Distribution System (HVDS) feeders with DTs close to the consumers, thus reducing the size of the LT network and reducing AT&C losses.

Services Provided By Us:

• Design Review
• Material Testing
• Pre-dispatch Inspection at Manufacturer's end
• Bill Certification
• Safety Management
• Progress Monitoring
• Quality Control & Assurance
• Contract Administration under FIDIC conditions

The AEGCL appointed VSPL along with another Firm to design this 400 kV substation, including:
- 4 X 105 MVA, 400/220 kV single Autotransformers
- 2 X 100 MVA, 220/132 kV three Autotransformers
- 4 nos. 400 kV lines bays
- 400 kV lines and Bus Reactors
- 4 nos. 220 kV Line Bays
- 2 nos. 132 kV Line Bays

Services provided by Voyants:

• Detailed Engineering
• Substation & Bay designs
• Planning, Architecture & Structural design of Control Room Building
• BoQ Preparation
• Detailed Costing
• Preparation of Bidding documents (Supply & Service related)
• Preparation of Bidding documents (Design, Build & Install)

VSPL has carried out 100% inspections of all villages under this distribution utility as per an agreed schedule,. Defects/shortcomings in the Rural electrification works were highlighted along with qualitative and quantitative checks.
Services provided by Voyants:

• Quality of erection and quantity verification
• Ensuring proper alignment of lines and proper conductor sag
• Checking provision of safety features
• GPS survey, highlighting details
• Quantity checks
• Quality and quantity of BPL connections
• Conduct special material tests
• Acceptance or rejection of test reports

VSPL was appointed by one of the Madhya Pradesh Utilities for designing and planning the revamping the distribution network of these 146 cities / towns so as to reduce the AT&C losses. This USD 20 mn scheme is currently under execution.
Services provided by Voyants:

• Collection, validation & collation of Network data
• Benchmarking performance parameters
• Prioritising feeders & DTs
• Cost-benefit analysis
• Detailing HVDS schemes
• BoQ Preparation
• Detailed Costing
• Preparation of Project Implementation schedule
• Pay-back period assessment
• Tender document preparation

VSPL carried out the detailed design of the underground electrical distribution for the entire Education City spread over 2000 acres. This included cabling design for 220kV to LT and subs-stations. The Govt. of Haryana has now decided to adopt these underground design systems for similar projects throughout the State.

Services provided by Voyants:

• Reconnaissance survey
• Basic engineering
• Tender drawings preparation
• Bill of Quantity & specifications of materials
• Preparation of Project Report
• Prepare tender documents
• Assist in the tendering process
• Preparation of GFC Drawings

VSPL was tasked with studying the power requirements of this large iron ore complex spread across 14 Deposits. The 33kV network was to be revamped with 2 new sub-stations designed. The existing 132kV system was also studied and upgrades proposed.

Services provided by Voyants:

• Reconnaissance survey
• GA drawings of the existing HT network
• Study of existing load pattern
• Identify shortcomings of the existing system
• Study the requirement of a new 33 KV substation
• Preparation of the details of 132 KV for 3 complexes
• Cost estimates for all the proposed schemes
• Tender scrutiny & technical discussions
• Scrutiny and approval of drawings of the successful tenderer

VSPL is monitoring the quality of electrification works for villages and rural households under the National level RGGVY Programme. VSPL engaged in providing these services in the Indian states of Andhra Pradesh, Maharashtra, Madhya Pradesh, Rajasthan, Kerala, Gujarat, Haryana, West Bengal & Tamil Nadu. VSPL has been awarded more states than any other Firm, i.e., 9 out of the 28 states awarded.

Services provided by Voyants:

• Quality of erection and quantity verification
• Preparation of Specifications for LT, HT lines
• Pre shipment inspection of Material at manufacturers works
• Check the quality of works
• Monitor site activities for compliance with quality/ safety standards and statutory requirements
• Recommend actions to correct non conformances
• Issue instructions to all Project Implementing Agencies & Contractual Agencies to achieve milestones

VSPL was selected by the Govt. of Gabon to undertake this massive exercise of gauging the hydro-power potential of 15 sites across the Western-Central African country of Gabon. Potential gauged ranged form 30MW to 800 MW.

Services provided by Voyants:

• Baseline investigations
• Site identification, selection and suitability
• Topographical and geo-technical assessments
• Hydrological studies
• Establishment of hydro-power potential
• Technical feasibility
• Plan for evacuation of power
• Financial feasibility