Operation And Maintenance Of Plant Machineries Including Chlorination And Allied Services At Mohini Chaudhuri (Senpally) Booster Pumping Station For 3 (Three) Years.-1 Replacement of blown HRC Fuse (100A) in LT Panel* 2 Replacement of blown HRC Fuse (63A) in LT Panel* 3 Replacement of blown HRC Fuse (2A,4A, 6A, 10A) in LT & Control circuit at front chamber of VCB switchboard* 4 Replacement of defective LED indicating lamp of control desk and VCB switchboard panel and LT panel* 5 Replacement of blown HRC Fuse (16A) in LT Panel * 6 Replacement of 230V power contactor ** 7 Replacement of bearings of Gear Box used for inlet valves** 8 Replacement of bearings of Gear Box used for delivery valves** 9 Replacement of damaged spares used for Hydraulic non-return valves of HT pump delivery line** 1 A) Replacement of Gland packing B) Greasing of Bearings of High capacity pumps. 2 Easing & cleaning of Trolley accompanied with VCB switch Siemens make switch board 3 Cleaning of VCB switchboard (A) Front chamber with LT & Control circuit (B) Terminal box for remote control / RTD connection 4 Cleaning of VCB switchboard (rear chamber with HT cable circuit) Siemens make switch board 5 Tightening / insulating HT cable terminations Siemens make switch board 6 Tightening / insulating HT cable terminations Siemens make switch board 7 Performance Testing of all VCB trolleys and tripping confirmation testing through existing protective relays 8 Cleaning of control desk ( control circuit wiring chamber ) 9 Greasing of Gear Box delivery valves of pumps 10 Greasing of Gear Box suction valves of pumps 11 Checking and testing of delivery valves for submersible pumps. 12 Greasing of Gear Box Inlet valves of pumps 13 Checking the oil level & Pouring of Transformer Oil (if level of oil indicates low) 1 Replacement of blown HRC Fuse (100A) in LT Panel 2 Replacement of blown HRC Fuse (63A) in LT Panel 3 Replacement of blown HRC Fuse (2A,4A, 6A, 10A) in LT & Control circuit at front chamber of VCB switchboard* D/T B/D : Date & time of Breakdown D/T Rtn.: Date & time of restoration 4 Replacement of defective LED indicating lamp of control desk and VCB switchboard panel* D/T B/D : Date & time of Breakdown D/T Rtn.: Date & time of restoration 5 Replacement of blown HRC Fuse (16A) in LT Panel * D/T B/D : Date & time of Breakdown D/T Rtn.: Date & time of restoration 6 Replacement of 230V power contactor D/T B/D : Date & time of Breakdown D/T Rtn.: Date & time of restoration 7 Replacement of bearings of Gear Box used for Suction and delivery valves of HT pumps D/T B/D : Date & time of Breakdown D/T Rtn.: Date & time of restoration 8 Replacement of bearings of Gear Box used for Inlet valve 1 Three Pole(TP) MCB, 32 Amp, Conforms to IEC 60947 - 2, Breaking capacity 10kA & characteristics ,Make- L&T 2 LED Indicator-22.5 mm,(Red ,Green,Yellow, Amber), Make- L&T 3 HRC fuse Conforms to IEC 60269-2, IS 13703 part 2, Type: Cylindrical, Rate Current- 2 Amp-10 Amp 4 Supply and delivery of Switch disconection fuse unit in open execution (Make: L&T/Havels/CGL/GE) the following current rating: 63A, TPN 5 Electronic Timer suitable for 240/ 360/415V, Hz(Make: L&T/ABB/Schneider/Simence/ GE/Minilic) of the following time (Second) range: 3.0 to 30.0 6 Single Phase preventer Relay suitable for 415V, wire, upto 20HP motor (Make: L T/ABB/Schneider/ Siemens/ Minilac / GE). 7 Supply and delivery of Thermal overload relays (Make: L & T/ABB/Schneider/Siemens/ GE/Minilac) of the following range: f) 24-40, MN2 8 Supply and delivery of 600 mm sweep, 1 or 3 phase, 137 watt, NABL and having 900 mm stand rod, embedded regulator, 3 no 1.1mm thick aluminum blade, having minimum 65 Cu-m air flow Pedestal fan of Orient/ Crompton make. 9 150watt LED flood street light fittings (make as per direction of E.I.C.) 10 shunt trip coil 110VDC 11 closing coil 110VDC 12 auxiliary rotary switch 13 transformer oil 14 Adjustable Spanner confirming to IS 4595 - 1969, Make Taparia Tools Ltd., Product No- 125 - 1010, Size-36 X 300,AL-BR 15 RING SPANNERS (CH ROME PLATED),Product No-18,Size-46 x 50,Make Taparia Tools Ltd. 16 Aluminum Ladder (with anti skid shoes) 8-feet Aluminum Ladder (With Platform, Tool Tray),foldable, Load capacity: 150 kg, No of Step- Platform Included 17 Cotton Waste (White Fine Quality) 18 Pidilite WD-40, Multipurpose Spray, 420ml Rust Remover 19 HP Gear Drive EP 140 API GL-4 Gear Oil (5 L) 20 SERVO GREASE MP 3 Grease 20 kg 21 SERVO-68 Hydraulic oil 60 liter 22 Silica gel of the breather by supplying new & fresh silica gel of good quality & checking, cleaning of dial thermometer, explosion vent diaphragm. 23 Refilling fire extinguisher (Co2 & ABC dry chemical powder type kg capacity) 24 Supply, fitting & fixing of appropriate size gland packing to the pumps and valves after taking out the old one as per direction of e.t.c. 25 Comprehensive Annual Maintenance and Servicing of Air conditioning machine of following rating 2.0 Ton split & Cassette type both 26 suction / discharge copper pipe line in split air conditioning unit 1.0 /1.5 TR /2 TR/3TR capacity including braxing ,nitrile rubber insulation 6/9 mm thick class O,etc complete as required. Copper tube 1/2 27 Gas charging (R410A/Eco Friendly Green Gas) of window / Split air conditioning unit including flushing of cooling & condensing units with nitrogen gas & rectification of leakage ,replacement of filter , flair nut etc. if any. 2.0 TR 28 Emergency Light, Model: PHILIPS Ujjwal Plus Led Lantern 29 Torch, Model : Syska SSK-T112ML 30 Eveready 1012 Carbon Zinc AAA Battery - 10 Pieces 31 GALA Clip N Fit Cotton Strip Mop (Blue 1.55 m) 32 Industrial Safety Chemical Resistant Water Resistant Pure Latex Rubber Gloves 33 2 Fold Polyester Umbrella , Make: KC Paul & Sons 34 Gala No Dust Broom XL For Floor Cleaning, Long handle broom stick 35 ANTI INSECT FLOOR CLEANER (5 Litre) 36 Naphthalene Balls (200 g) 37 Bleaching Powder 38 Supply TMC501 conventional industrial batten Philips LED tube ,Model no. TMC 501 P 1xT-LED 22 W P3241 39 Yokins Hand Driven Generator Type Insulation Tester, Megger 5000V, 5000 Mega Ohms, Metal Body. Brand: Yokins, Model number YOK-ITM- 5000V5000MO 40 Yokins Hand Driven Generator Type Insulation Tester, megger 1000v, 200 Mega Ohms, Metal Body .Brand: Yokins, model number YOK-IT- 1000V200MO-HDG-MB 41 Supply of Sodium hypochlorite solution 42 BUILDING WORKS. (T)MISCELLANEOUS WORKS: A. SPECIAL WORKS. II. COMPOUND DEVELOPMENT: 19) Clearing compound premises of shurbs, plants, jungles etc. by cutting and removing as directed by EIC.
