Operation and maintenance of High Lift pumping machinery along with Backwash pump, Sludge pump, waste water recycle pump, Gaseous Chlorination, SCADA arrangement along with electrical accessories at WTP Central Sector, part-I Surface based W_S Scheme

Amount

Operation and Guarding of 5 Nos. High Lift Pumping machinery, 2 Nos. Back wash pumping machinery ,2 nos. sludge pump, 2 nos waste water recycle pump, dewatering pump , Manual/Actuator operated Valves, Control Panels ,ventilation arrangement, Chlorine House with 4 nos 2.2 KW booster pumping machinery and pre and post cnlorination system, SCADA system in controll room etc. complete with Switching ON/OFF of the outdoor and indoor lighting complete with other accessories and ancillaries for 24 hours a day and sweeping of the Pump House complex along with its equipments of 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 including Periodical inspection of gasious Chlorination plant for 2 days in a month by gas plant supervisor having valid supervisor certficate of the competency. 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 electrical Supervisor requires to have through/ in-depth knowledge in inspection of all the electrical appliances to ascertain the healthy/fault free operational condition of each equipment i.e. pumps, motors, valves , gauges, hoisting arrangement, LT Panel Boards, Cables. Capacitors, etc. The gas plant supervisor shall inspect all equuipment viz, leack detection system, neutrilisation system, chemical pumps, blower etc. 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 , external wiring of the Sub Station. 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.

Day to day maintence of yard lighting arrangement including indoor light of clear water pump house, Sub-Station building,(out door lighting), chemical house, filter house, laboratory, chlorination room, office room, etc including minor repairing by providing switches, Led lamps, wire, fuses, sockets, pvc insulation tapes, including dismantling & refitting fixing of light fixures etc. as & when required for proper illumination arrangement of WTP as per direction of EIC.

Maintanance and secvicing of computer system i.e. monitor ,CPU, key board, mouse, printer and local area network with in the SCADA controm room all with or without parts as the case may be.

Calibration of all meters Viz. ammeter ,voltmeter,Multifunction meter ,Kilowatt meter etc. ,test of all relays by the external agency carrying out such works and submission of the test report to Department in each case.

Add GST @0%

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD.

MAHADEV ENTERPRISE

Bidder Name

MAHADEV ENTERPRISE

GHOSH BROTHERS

NABAUDYAG ELECTRICAL ENGINEERING CO OP. SOC. LTD.