SPECIAL REPAIRS TO EXISTING ACCESSORIES MACHINERIES OF 250 KLD 50 KLD STP UNDER GE CHENNAI

Dismantling the 250KLD sewage treatment plant, removing screen chember ,Coarse bar screen, Fine bar screen,Oil & Grease chember servicing to the above dismantling equipment by taking proper shutdown of sewage treatment plant replacement of following systems. (a) Screen Chamber (GI) of size 3 m x 1.5 mx1 m (b) Coarse bar screen (c) Fine bar screen (d) Filling of Oil& Grease chamber as per technical specification Note : The servicing and stabilisation shall be performed by authorised STP vender or M/S ION EXCHANGE pvt ltd

Taking down the offload / unserviceable Raw Sewage Transfer pump Submersible non clog type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameters (a) Capacity : 15 HP (b) Head : 12 Mtr (c) Discharge : 40m3/Hr Including motor (suitable) , Suction valve, discharge valve and connecting pipe line systems. Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M

Dismantling the existing pipe line system of Air blower capacity of 350 m3/hr at 6kg/cm2 of 250 KLD servicing to the above dismantling equipment by taking proper shutdown of sewage treatment plant replacement of following systems for smooth function of existing Air blower all as specified and directed. (a) Base plate (b)Safety valve (c) Suction filter and Slicer (d) Belt guard (e ) Driver and Driver pulleys (f) pressure gauge Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable Air blower assembly shall be deposited to AGE E/M

Dismantling the existing pipe line system of Air blower motor capacity of 15 HP at 11KW,1450 RPM of 250 KLD servicing to the above dismantling equipment by taking proper shutdown of sewage treatment plant replacement of following systems for smooth function of existing Air blower motor all as specified and directed. (a) Ball bearing (b)Terminal block (c) Mechanical seal (d) End plate (e ) Fan Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable Air blower motor assembly shall be deposited to AGE E/M.

Taking down the offload / unserviceable Chlorine / filter tank including from Chlorine dosing pump sewage treatment plant and Supply and fix the Chlorine / filter tank including Chlorine dosing pump of capacity 100 ltrs of following parameters required for smooth function of existing 250 KLD sewage treatment plant. all as specified and directed . (a) Capacity : 0-6 LPH (b) Chlorine dosing : 2-5 ppm

Taking down the offload / unserviceable Filter feed pump monnoblock type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameters. (a) Capacity : 05 HP (b) Head : 6-38 Mtr (c) Discharge : 8.9 Ltrs/Sec Including motor (suitable) valves and connecting pipe line systems. Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M

Taking down the offload / unserviceable Treated water pump monoblock type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameters (a) Capacity : 10 HP (b) Head : 11-39 Mtr (c) Discharge : 23 Ltrs/sec Including motor (suitable) valves and connecting pipe line systems. Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M

Taking down the offload / unserviceable Sludge transfer pump non clog type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameter (a) Capacity : 1.0 HP (b) Head : 12Mtr (c) Discharge : 3m3/Hr including motor (suitable) valves and connecting pipe line systems. Note : a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M .

Taking down the offload / unserviceable Filter press pump monoblock type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameters (a) Capacity : 1.0 HP (b) Head : 12Mtr (c) Discharge : 3m3/Hr Including motor (suitable) valves and connecting pipe line systems. Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M .

Taking down the offload / unserviceable Sludge dewater unit (filter press) type from the 250 KLD sewage treatment plant. Supply and fix the Sewage Transfer pump of following parameters (a) Size : 0.6m x 0.6m (b) Nos Of Plate : 22 + 2 (c) Plate Thickness : 60mm+/-2mm (d) Volume : 5.2 to 5.8 m3/day ( e ) Sludge Quntity : 52-58 kg/day Including motor (suitable) valves and connecting pipe line systems. Note : (a) The connection shall ensure proper fixation of base frame and connected civil work. (b) Retrieved unserviceable/ broken pump assembly shall be deposited to AGE E/M