WBPHED/EE/BMD/NIeT-21 OF 2025-2026/119

Operation, guarding of 4nos. (2W + 2S) each of 260 KW + 4Nos.(2W+ 2S) each of 225 KW +2Nos.(1W+ 1S),Back wash pumping machineries 30 KW , Dewatering water pumps, L.T. PDB panel cum MCC panels of individual Soft starter panels, Pump Control Panel, along with other accessories and electrical gadgets, actuator operated butterfly valves, flow meters, level indicators etc an inside the WTP pumping station and internal and external illumination complete with all other electrical accessories and ancilliaries for round the clock supply of drinking water by engaging 4(Four) nos operating personnel as per direction of E.I.C.

ESIC Contribution of Empleyers

EPF Contribution of Empleyers

Back wash pumping machineries, Waste Water Recycle pumping machineries & Waste Water sluge transfer pumping machineries

a) Operation, guarding 2 nos 45KW Back wash Air Blower Pumps, with Pump Control Panel, and other accessories and ancilliaries for round the clock supply of drinking water by engaging Suitable no operating personnel as per direction of E.I.C

b) Operation, guarding 2 nos 13 KW Waste Water Recycle Pumps, with Pump Control Panel, and other accessories and ancilliaries for round the clock supply of drinking water by engaging Suitable no operating personnel as per direction of E.I.C

c) Operation, guarding 2(two) nos 13 KW Waste Water Sludge Transfer Pumps with Pump Control Panel, along with other accessories and ancilliaries for round the clock operation by engaging Suitable no operating personnel as per direction of E.I.C

Day to day maintenance for upkeepment of all electrical & mechanical installation by engaging licensed electrician / machanic/ skilled/unskilled labour as and when required by providing all necessary material viz. gland packing for pumps and sluice valves, replacements of indicating lamp with holder, periodic lubrication of motor bearings, O ring/ rubber gasket of chlorination system etc. as per direction of E.I.C. with the all required tools tackles, measuring instruments etc. required to execute minor maintenance works.

SUB-STATION

Operation & Guarding of outdoor Sub-Station for Transformer 33/0.433. KV (2000 KVA-2nos+ 50KVA 380-420V, lighting transformer two nos and 62.5 KVA D.G Set 1 nos along with Sub-Station equipment’s and other allied accessories including operation of HV Panel Boards, PDB, Control Panel Board, Capacitor Banks, 110 Volt DC trip circuit with batteries, battery charger etc. also operation of LV panel board for illumination arrangement by engaging suitable 2(two) nos operating personnel as per direction of E.I.C.

Routine and periodical maintenance of PDB panel board, VCB Panel cables, capacitors, transformer, battery with battery charger, CT & PTs earthing system all breakers, tightening nuts & bolts of bus bar, replacement of control fuses, indicating lamp with holder etc. as per direction of E.I.C.

Servicing, testing and calibration of different relays, breakers and cleaning of carbon shoots from bus bar, breaker, meter CT & PT chamber etc. for smooth operation of the Sub-Station and Pump meters etc by any testing Agency approved by WBSEDCL or Directorate of Electricity Board as per scope of work.(Twice in a year) N.B- All test report and calibration certificate are to be submitted

GASEOUS CHLORINATION PLANT AT CLEAR WATER Operation & guarding of gaseous chlorination system two(2) Set installed at site for feeding chlorine gas in the drinking water for disinfection of the same by engaging 2(Two) nos operating personnel as per direction of E.I.C (by Dep’t.supplied Chlorine Gas )

Supervision charges for Gas Plant by Gas Plant Supervision and the cost of visit charges of the Gas Plant Supervisor at least two day in a month along with expart technician for servision of the installation for the above period as per direction of E.I.C

Cost of refilling of 900kg empty cylenders from authorised liquid chlorine refilling station including charges of testing of cylenders, transpotation etc all complete as per technical Specifications given in NIT

Supply of HSD and lubricants at site including all carriage and storage for running 62.5KVA Diesel engine as an when requred as per direction of E.I.C and entry in the log book

For D.G Set No- I

Routine & Periodical inspection by electrical supervisor having valid suprevisor's certificate of competency from directorate of Electricity (Licensing board), Govt. of West Bengal or under any other State Government of India along with Pump Technician / Supervisor for checking of Pumping station, D.G Set, L.T and H.T equipments, MCC/ Starter panels for all pumping machineries, indoor & out door lighting , valves with actuators along with all other electro mechanical installation e.g. level indicator, flow meter to keep the system in healthy condition. N.B-Minimum 2 day in a month and each visit should be recorded in the log book (with date and time) to be supplied by the agency and kept in the pump house building .

Supervision charges for Sub-Station and electrical installation by licensed electrician having requisite parts as per IE rules, 1956 with latest amendments and overhead expenditures for the above period N.B-Minimum 2 day in a month and each visit should be recorded in the log book (with date and time) to be supplied by the agency and kept in the pump house building

INTAKE (RAW WATER) PUMPING STATION

Operation and guarding of all vertical turbine pumping machinery each having motor capacity of 110 KW including others pumps, L.T. PDB panel , MCC Panel individual Soft starter panels,electrical gadgets, actator operated butterfly valves, flow meters, level indicators etc installed at intake pumping station and internal & external illumination complete with all other electrical accessories and ancilliaries for round the clock supply of water and Operation and guarding of 11/0.433. KV outdoor Sub-Station (400 KVA X 2nos) including lighting transformer,Sub-Station equipment’s ,10 KVA D.G Set and other allied accessories including operation of LV Panel Boards, Control Panel Board, Capacitor Banks, 110 Volt DC trip circuit, battery charger etc. also operation of LV panel board for lighting arrangement by engaging 5(five) nos operating personnel as per direction of E.I.C

Routine and periodical maintenance of pumps, motors, valves with actuators, tightening of nut bolt of sluice valve, air valve, dismantling joint etc. including replacements of indicating lamp with holder, replacement of gland packing for pumps and sluice valves with proper lubrication of motor bearings etc. as per direction of E.I.C.

Supervision charges for electrical installation by licensed electrician having requisite parts as per IE rules, 1956 with latest amendments and overhead expenditures for the above period

Servicing, testing and calibration of Transformer, different relays, breakers and cleaning of carbon shoots from bus bar, breaker, CT & PT chamber etc. for smooth operation of the Sub-Station by any testing Agency approved by WBSEDCL or Directorate of Electricity Board as per scope of work. as per scope of work. (twice in a year) N.B- Report for all Testing & Servicing certificate to be submitted

Supply of HSD and lubricants at site including all carriage and storage for running (10 KVA) diesel engine as an when requred as per direction and as per log book

Cleaning of Pump House, Substation , and its surroundings by engaging sweeper in regular manner by providing all necessary material viz. cotton duster, broom sticks, batteries, carbolic acid, detergent soap, gloves, apron including all tools tackles, etc. required as per direction of E.I.C.

Add: 18% GST

Add: 1% Cess

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