 Procurement guideline preparation. Technical document preparation for procurement. Procurement document and contract paper analysis. Procurement and contract paper entry and update in software (Experienced in ADB mainframe software) Project analysis using contract document and present condition. Project paper preparation and follow-up. Procurement Gant chart preparation and follow-up. Project activity preparation and follow – up Supplier document analysis, technical paper analysis. Consultant procuring Term-Off-Reference (TOR) preparation. Contract’s covenant analysis. Contract variation analysis and judgment. Disbursement analysis on the view of contract. Procurement plan development and analysis.

 Controlling 5 branch offices and one Technical Office having 30 employees [Experience for 1Year]. Controlling 45 Technical offices and one head office technical team having 139 employees [Experience for 6 years]. Controlling management staff and technical staff having 65 employees [Experience for 2 years]. Employees’ activity analysis. Employees’ capacity analysis. Employee selection for particular job. Training for employee on technology and company’s rules and regulation. Employee on-job training management. Study of foreign countries environment and condition for the replication of a local company. [Grammen Shakti replication in Nepal with Chowdhury Group, Nepal]

 Design, installation and maintenance of Solar Photovoltaic System for minigrid, Ongrid, Offgrid and island power system. Design, installation and maintenance of Solar – Wind and Solar – Diesel Generator hybrid power plant. Substation design and installation for industries and apartment-building. Analog ATS (Automatic transfer system used for Generator – Grid power transfer system) design, installation and maintenance.  Solar-Diesel Generator-Battery hybrid power system design, installation and maintenance. [used in Grameen Phone BTS tower] Diesel Generator maintenance. PF improver and distribution panel design and assemble. Smoke and fire alarm system installation and maintenance. Development of remote power monitoring system. IP camera design, installation and maintenance. Energy efficiency improvement in electrical and electronics system

 R&D and Design - 60VDC to 12VDC 1Amp SMPS high efficient power circuit. R&D – DC to AC sine wave inverter circuit. R&D – DC to high volt DC SMPS circuit. R&D – Solar Charge Controller. Microcontroller programming for solar Charge Controller. R&D – External Alarm Controller circuit that recognize 7 types of environmental status and generate alarm using user defined data. Microcontroller programming for External alarm controller. R&D – Fan controlling Unit that controls the room temperature within a user defined limit using exhaust fan and air-conditioner on the basis of room inside temperature and outside temperature. Microcontroller programming for Fan controlling Unit. R&D – VTMS that operate Diesel Generator using user defined data based on time interval and power availability. Microcontroller programming for VTMS. Remote monitoring system development and design and manufacture of remote monitoring server that uses internet communication through mobile SIM. Web development for these remote monitoring devices. Single line multi device connection system development for automation and remote monitoring. Oil; in an oil tank; measurement and remote monitoring of oil’s availability in remote places. IR remote control of load operation and fan speed control in both AC and DC system. Expert in PIC microcontroller – 8bit. Expert in Arduino boards. Experienced in Raspberry pi system. Internet TV designs using Raspberry pi. Circuit simulation and Circuit’s PCB making. Design, installation and maintenance of digital ATS (Automatic transfer system) used for Generator – Grid power transfer system.

Programming Microcontroller(Pic) for electronics devices.New Circuit Design and Production Process developmentChairman of procurement ComityHead of Technical departmentProvide training and reviewing training materials for engineersRenewable energy and Energy Efficiency system design New Technology analysis and adaption process developmentCustomer Needs analysisTechnology development - R&D

Member of technical comity and key person on technical siteHead Technical department and Quality control teamProvide training and reviewing training materials for quality control team all over BangladeshRenewable energy and Energy Efficiency system design Directly Report to Managing directorMember of Management ComityNew Technology analysis and adaption process developmentProduction team controlling all over BangladeshCustomer Needs analysisTechnology development - R&D

1. Renewable energy system design2. Electronics circuit (Using Microcontroller) design specialy needed for Renewable energy system. 3. Writing Technical specification for procurement4. Quality Checkiing of purchased equipment and Components5. Trainer of the equipment assembling6. Tools seafty7. Solar Photovoltaic energy system design, Installation guid and maintainance.8. Controlling Installation and maintainance team of Solar Photovoltaic energy system9. Controlling electronics equipment production centers.

Controlling 46 Grameen Technology CenterRenewable Energy Assesment in BangladeshSolar PV system Designing