Tender For Up Keeping And Maintenance Of Motors, Batteries, Transformer And Other Electrical Equipments For 18 Months At Hwpk.; 1 Preventive/ Break down Maintenance of HT & LT motors & its feeders/brakers.Job involves for preventive maintenance, at motor side:- opening of terminal box, checked the motor terminal condition, cleaning with emery paper, & tightening of terminals and terminal links take the inductance, resistance & IR values with motor checker.if space heater is installed, check the space heater with multi-meter & insulation tester. Close the terminal box and seal with tape. Ensure the both earthing points are intact condition with earth grid. If earth connections are in damage conditions rectify the same with 10sq mm copper lead/ earth strip For 415 Volt feeder side, jobs includes :- rack out the feeders, check the power contactors, power & control Fuses,tighten all power/control connections, cleaning of the feeders & control terminals etc. Check the coil resistance of the contractor. For HT Motor feeder 6.6KV Breaker preventive maintenance job includes, Racked out the breaker from its cabinet, check and arrest of oil leak, breaker operating mechanism. After complete of the feeder prevantive maintenance keep back the feeders in their cabinet. Replacement of overheated lugs at motor/ feeder side if observed, same should be replaced with new one. The job shall be carried out as per technical specifications of the tender 2 Replacement/ relubrication of NDE/DE Side bearing of HT& LT motorsJob involves disconnection of power cables, and removing the of foundation bolts, dismanteling of motor, remove the rotor from stator, cleaning of stator & rotor, replacement of bearings if required, assembling and No load run is under the scope of vender. Shifting of the motors from location to motor maintenance room and vice-versa shall be carried out by department at free of cost. Required bearing will be supplied at free of cost. The job shall be carried out as per technical specifications of the tender. 3 Upkeeping & maintenance of Class-I &II Battery Banks Cells :Jobincludes the cleaning & taking the cell voltage & density of the electrolyteof the Cell. Check the tightness of the cell connections. Maintain the electrolyte level of the cell in presence of department personals. Apply the battery grease on the cell connection as per the instruction of battery bank incharge.this job shall be carried out round the clock shift and also includes monitoring and logging of parameters of ACVR and UPS to ensure healthiness of battery banks & in addition any other jobs assigned by the SIC(E) related to electrical maintenance during the shift shall be carried out. The job shall be carried out as per technicalspecifications of the tender. 4 General quarterly maintenance and condition monitoring of transformers: On line Sampling of Transformer Oils and handing over the sample to the chemical lab for moisture testing& carrying outBDV test of the transformer oil, The job also includes replacement of silica Gel based on condition, regeneration of Exhausted Silica Gel.topup of oil in the transformer, Oil Filteration as per requirement, leak arrest if any by applying the compound. clean the area & transformer fins, cleaning of silica gel breather and oil top up in breather. Job also includes carrying out any preventive maintenance of transformer including breaker preventive maintenance (whenever shutdown is available). 5 General weeklymaintenance of 500 KVA Emergency DG Set and taking dummy load trial run to keep it in poised condition:Job includes DG set cleaning including air intake pathway, clean the floor immediately when ever lube oil/ Diesel spill, cleaning & taking the readings of DG set cell voltage & density of the electrolyte of the battery bank . Taking the DG settrial run with dummy load and maintaining DG Set HSD day tank level. . The job shall be carried out as per technical specifications of the tender. 6 One time maintenance of earth pits in a year.job includes taking the earth pit resistance reading as per guidance of EIC under departemntal supervision, checking continuity of grid connection of individual pits by taking values with and without grid and writing on the pit cover the pit resistance with grid and date of measurement with white paint on black back ground and record all readfings on the record register. supply of white & black paint, painting & writing brush are under the scope of vendors 7 Rectification of heat tracer faults, connection / disconnection through flameproof Junction box, installation of new junction boxes, glanding, modifcation in the routing of heat tracer, changing of Heat tracer cable as per requirement. It also includes Preventive maintenance of 2 Nos. Distribution panel of Heat Tracer once in a year 8 Any Modification work in exiting electrical system like 415 volt feeder modification/ Installation of new motors which includes power cable connection & noload run/ laying of power cable up to 50 meters in existing cable trench/ Push button installation/ rerouting of the power cable up to 50 meter & reglanding of existing power cable/ rectification. 9 Supply of Servo Gem-EP2 & 3 Lubricating grease in the pack of 20 Kg Plastic bucket ( EP -2 5 Bucket & EP-3 2 Bucket) 10 Supply of dowells/ comet make Long barrel Heavy duty tinned copper cable lugs asfollowing size & quantity (1 lot= all items as per the quantity mentioned in their column) Sqmm-E CAT. No of dowalls Qty in Nos . SizeCateloge No Qty A10.-6CUS-08 100 NosB 16.-6 CUS-09 100 NosC 25.-8 CUS-282 500 NosD 35-8CUS-283200 NosE 50-8CUS-284 500 NosF 185-16/17 CUS-243 100 NosG 1.5 Pin type CP-35500 NosH 2.5 Pin type CP-2500 Nos 11 Supply of dowells/ comet make double compression flame proof Nickle crome coated brass Glandsas following size & quantity(1 lot= all items as per the quantity mentioned in their column) Nipple ET Thread SizeCAT. No of dowallsQuantity for armoredA01SSDBF-01SS100B01SDBF-01S 100C11DBF-1150 Nylon PG GlandSuitable over All Diameter A 4-8 PG-9200B 5-10PG-11200C 6-12PG-13.5 50D10-14PG-1650E 13-18 PG-2150 12 Supply of following materials as per quantity written against each item (1 lot= all items as per the quantity mentioned in their column) 13 BOSCH GSB 600 Corded Electric Impact Drill | 600 W Motor | Speed upto 3000 RPM 14 Hydrometer for measurement of cell specific greavity Range 1100 to 1300 15 MOLYKOTE ® S-1002 Electrical Contact Cleaner in 400ml spray packing. 16 Supply of Stainless Steel Hex Head Nut Bolt Set M5, M6 M8 M10 M12each bolt length 20MM and quantity each size-50 Nos Total 250Nos 17 Locktite 648 retaining compound, press fit/ High strength repid cure type size 50Ml bottel 18 Dr Beck Varnish class F ELMOLUFT and Fast Drying Varnish I 1 ltrs pack 19 SagaSave 28.3mm Sheet Metal Punch Hole Punch, Metal Hexagon Hole Cutter for Steel Plate，Stainless Steel 20 SKF Easy Pull hydraulic puller set, TMMA 75H/SET 21 Supply of LT motor Complete Motor Insulated terminal block along with copper stud, brass Nut with check nut&2 Nos brass washer & Short link etc suitable for 10Hp,20HP, 40HP NGEF motor round shape six terminals, Rectanglur type,as per attached technical specification ( 1 Nos of each type/ frame size motorterminal blocktotal -4 Nos in a lot) 22 Supply of LT motor Complete Motor Insulated terminal block along with copper stud, brass Nut with check nut&2 Nos brass washer & Short link etc suitable for 280, AMW 250,AMW 355AMW as per attached ( 1 Nos of each type/ frame size motorterminal blocktotal - 3 Nos in a lot) 23 Supply of LT motor terminal copper stud with brass nut & check nut &2 Nos brass washer etc suitable for NGEF motor M10, M12, M16 ( 1 Nos of each frame size motorterminal blocktotal - 3Nos in a lot) 24 Printing & supply of Log sheet/Log Book as per requirement . Details as per technical specifications 25 Printing of Log sheet in book form containig 100 leaves (Sheets).Paper sizeLEGALBoth side printing , 70GSM, white,landscape/portrait, fixed Binding with hardboard cover with Gray colour paper with title as HWPK, Electrcal Section & LogBook Nameand date From --- to ---( Ten type Log Book) 26 Printing of Log sheet in book form containig 100 leaves (Sheets).Paper70GSM size LEGALwhite, Printing Single Side portrait, fixed Binding with hardboard cover with Gray colour paper with title as HWPK, Electrcal Section & LogBook Nameand date From --- to --- ( Three type Log Book) 27 Printing of Chronological Log Book in Register form containig 200 leaves (Sheets).Paper70GSM size LEGAL white, Printing Single Side portrait, fixed Binding with hardboard cover with Gray colour paper with title as HWPK, Electrcal Section & Chronological Log book and date From --- to ---( One typeBook) 28 Printing of Log sheet in book form containig 100 leaves (Sheets).Paper70GSM size A3 white, Printing Both Side portrait, fixed Binding with hardboard cover with Gray colour paper with title as HWPK, Electrcal Section & LogBook Nameand date From --- to --- ( One type Log Book) 29 Printing ofLog sheet as stippling Pad form containig 100 leaves (Sheets),Paper 70GSM size A4 colour :-white, Printing Singleside, Portrait, Binding: Stippling Pad top Gray Paper and bottom hardboard cover with title as HWPK, Electrcal Section & Title Log sheet Name ( 8-9 type Log Book) 30 Printing ofGate Pass as stippling Pad form containig 100 leaves (Sheets) in Duplicate (total 200 Nos) ,Paper 70GSM size A5 colour :-white & Red (Duplicate), Printing Singleside, Portrait, Binding: Stippling Pad top Gray Paper and bottom hardboard cover with title as HWPK, Electrcal Section & Title Electrical Colony Material Gate Pass.
