Operation andguarding of Raw water pumping machinery alongwith barge electrical accessories andsub-Station under intake point at surface Water based water supply scheme for Arsenic affected Areas of Raghunathganj-I Block of Murshidabad District.

Amount

Operation & guarding of 18 MLD capacity Intake with 4nos. 55 KW Raw water pumping machineries with 2nos. 3.7 KW Vacumn pumps, 500KVA Transformer, Control H.T and L.T panel,MCC Panels , Valves, Main PDB panel & all Electrical/Mechanical accessories & ancillaries complete with switching ON/OFF of berge light,pathway light,area light for 24 hours a day & sweeping of the pump House(Barge), panel room, gangway & approch bridge & iron structure complete along with its equipments on daily basis by engaging skilled, semi skilled, unskilled personnel including watch & word personnel .

Periodical inspection, 2 times in a month (5 days in each visit) by Electrical Supervisor having valid Supervisor’ certificate of competency from Directorate of Electricity ( Licensing Board), Govt. of West Bengal or under any other State Govt. of India along with Pump Technician/Supervisor. Each visit should be recorded in the Log Book ( with date and time) to be supplied by the Agency and kept in respective station. The Supervisor requires to have through/ in-depth inspection of all the electrical appliances to ascertain the healthy/fault free operational condition of each equipment i.e. pumps, motors, valves , gauges, lightings, hoisting arrangement, LT Panel Boards, Cables. Capacitors, alongwith in-house lighting system. All other necessary requirement to execute the maintenance work along with Log book, cotton Waste, Broom, Torch, Detergents, Liquid soaps, Gloves, Apron, Tools-Tackles, Terminals, Sockets, Fuses, Indicating Lamp, Gland Packing to be supplied by the Agency as & when required.

Upkeepment of healthy condition of all feeders cleaning of all contactors, terminal sockets, coil etc. ones in a month with the help of CRC-226 spray, grease , Lub oil etc. checking of all internal connection of all feeders panels , LT Panel, wiring of starters . Testing of Transformer oil , Gel and dehydration of oil by suitable method, All the illumination , fixtures including timers & contactors etc. by engaging electrician having valid and appropriate Licence ( Work mans permit) issued by Directorate of Electricity , Govt. of West Bengal or any other State Govt. of India or personnel having ITI (Electrician) Certificate and all the parameters to be recorded in the Log Book with Date & Signature.

Calibration and Testing of various electrical equipment, relays, meters, instruments, interlocks etc once during July̓23 to Aug̓23 to ensure of all equipments are in trouble free condition including testing (twice) and filtration and dehydration (once) of 1 nos 500KVA Transformer Oil by suitable method as per direction of EIC.

Official charges for renewal of Pontoon license & Manjhi licence including drafting, typing, binding, collection of documents from various sources and preparation of documents for renewal of licence .

M S ENTERPRISE

HARA PROSAD DAS