overhauling of esp of unit #5 under ahp(e/m) department, btps.- 1 esp water washing: 2 esp water washing 3 esp inspection & rectification job: 4 esp inspection and rectification jobinspection of the following:1. cerm assemblies (hammer, bearing, shaft), eerm assemblies (hammer, bearing, shaft, gear assemblies), collecting listed above etc.2. support insulator, torque insulator, antisway insulator, transformer hv bushing3. support insulator heater, purge air heater, hopper heater (resistance checking from junction box), checking of thermostatsfor all the heaters, hopper vibrator 4. replacement and rectification of the following :a) replacement &rectification of cerm hammer assembliesb) replacement &rectification of cerm bearing assembliesc) replacement &rectification of cerm shaft assemblies.d) replacement &rectification of eerm hammer assembliese) replacement &rectification of eerm worm gear assembliesf) replacement &rectification of eerm shaft assemblies.(insulation along with cladding need to be removed &restored byvendor with material supply if required).g) replacement &rectification of eerm bearing assembliesh) replacement &rectification of support insulatori) replacement &rectification of torque insulatorj) replacement &rectification of antisway insulatork) replacement &rectification of hopper heater.(insulation need to be removed &restored by vendor with materialsupply).l) replacement &rectification of hopper vibrator.m) gearbox overhauling of all 52 nos of gearboxes.n) asbestos rope change of doors of esp, insulator box.o) alignment checking and rectification of esp internal ifrequired.p) alignment/air tightness checking and rectification of all espdoors, insulator box doors (if required). [#no air ingress# need to be confirmed afterbox up of all doors at the time of airload test (with both id & fd running).} q) painting of different areas. 5 gd screen replacement: 6 gd screen replacmentgd screen (perforated screen 2&3) replacement of all 4 (four)inlet ducts need to be done. this includes all required fabrication job. (material will be supplied by wbpdcl). 7 painting: 8 painting of different areas1. all motor along with canopy for cerm, eerm& gdrm (52 nos)2. all gear box for cerm, eerm & gdrm (52 nos)3. all shaft & support insulator housing (96 nos)4. all inspection doors (52 nos)5. all esp transformers (24 nos)6. railings of roof (total railing of esp roof)7. staircase of esp (staircase of middle & other 2 sides ofesp)consumables materials like paint/red-oxide/asbestos rope, hylomer, adhesive (dendrite, hole tight etc.), petrol, kerosene,thinner, gaskets for support insulator housings & dis-connecting switch box etc. under the scope of contractor. 9 gd test (optional): 10 gd test