Krishna Bhagya Jala Nigam Limited Tender

004 - HEAVY Mazdoors for cleaning of Pump Houses and 33/6.6 KV Sub-Station at Mallabad Lift Irrigation Scheme under Lift-2 as per directions of Engineer-in-Charge. Complete with all lead and lift etc. complete as directed by engineer in charge of the work.

005 - Watchmen for security of Mallabad Lift Irrigation Scheme under Lift-2 for security and surveilance of Pump Houses and 33/6.6 KV Sub-Stations as per directions of Engineer-in-Charge. Complete with all lead and lift etc. complete as directed by engineer in charge of the work.

006 - EHV Grade Transformer Oil - New (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

007 - Wiring of Transformer marshalling box, bucholtz relay, fixing thermometer, OLTC upto control panel and assisting in testing and commissioning by RT/MT/Firm Engineers For 5 MVA to 6.3/8 MVA Tr. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

008 - Inspection of wires and ferrules.Inspection of wiring of protective devices, cooling fans, oil flow pumps, OLTC, RTCC, bushing etc. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

009 - Testing : 1. Ratio Test 2. SC Test 3. Excitation Current Test/ Highpot Test 4. Magnetic Balance Test 5. Vector Group Test 6. Induced High Voltage Test 7. OLTC Operation - Local and Remote. 8. Protective Devices Operation Checks 9. Stability Checks : For Differential & REFR Protection 10. Winding Resistance Test 11. Insulation Resistance Test 12. Tan-Delta and Capacitance Test13. Transformer mounted protective Devices 14. Sweep Frequency Response Analysis. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

010 - Assisting in Testing and Commissioning of Current Transformer. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

011 - Testing of C&R panels:Testing for insulation level, testing of relays, control operations for closing tripping etc., interlock. Alarm annunciation & indicationchecks (without SAS) (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

012 - Commissioning: i) Fixing of Boost Voltage level ii) Fixing of Float Voltage level iii) Fixing of Trickle Voltage level iv) Testing of alarm, indication and load ckts, auto/manual change overs etc., v) Full load test in Boost & Trickle modes 110 V/48 V/24 V DC. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

013 - Filling of oil to the main tank and OLTC tank, filtering the oil including filtering till attainment of prescribed BDV valves including labour, filtering equipment along with accessories. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

014 - Work of overhauling and servicing and repairing of southern switch gear make breakers of motor as specified below: Lowering the breaker from the panel after isolating the supply, draw out the breaker truck from the panel, checking the fixed and moving contacts. Removing the burnt out parts from the breaker. Supply and fixing of new closing assembly, rose contact, copper poker, banana link, lifting awwembly. Checking the mechanical parts such as moving cam, lifting bar assembly, tripping mechanism and closing mechanism of the breaker and servicing the entire breaker. Check the trip and closing coil of the breaker replace the same if required.Replace the oil (Supply by departmentally). The breaker has to be checked in test position after complete servicing for proper operation and satisfaction. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

015 - Work of repair, overhauling & servicing of southern switch gear breakers of capacitor bank as specified below: Lowering the breaker from the panel after isolating the supply, draw out the breaker truck from the panel, checking the fixed and moving contacts and replace with new contacts wherever necessary. Repair the worn out rose contacts and poker tips. Checking the mechanical parts such as moving cam, lifting bar assembly, tripping mechanism and closing mechanism of the breaker and servicing. Check the trip and closing coil of the breaker. The breaker has to be checked in test position after complete servicing for proper operation and satisfaction. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

016 - Work of repairing and overhauling of upto 400 amps LT breaker bus coupler as specified below: Complete dismantling of breaker units of 400 amps, breaker of compressor room taking out the fixed and moving contacts of al limbs, cleaning and putting back with necessary lubrication and checking of complete electrical circuit for proper closing and tripping including necessary replacement of V bar contact finger contact, contact tips of arcing, contacts of tripping and closing coil, back housing set, gasket and dash pot oil etc. Testing and tripping and closing mechanism in order to ensure easy operation of the breaker and commissioning of the system as per the standard practice without interruption of power supply. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

017 - Lightning Arrester 30 kV 10kA Lightning Arrester Normal Duty polymeric Discharge Class -2. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

018 - Rubber Hand gloves 15 kV, SEAMLESS Confirming to ISS (Sample to be verified for seamless before approval) for electrical purpose. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

019 - Erection of Lightning Arrestor and wiring including movement from the point of unloading to the point of erection. Insulation resistance test, leakage current test, surge counter operation test. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

020 - Supplying Grease GEM-RR3. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

021 - Master Trip Relay suitable for C&R panels at 110 kV and 66 kV Stations. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

022 - Trip Circuit Supervision Relay suitable for C&R panels at 110 kV and 66 kV Stations. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

023 - Supplying Cotton Waste. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

024 - Supplying, fixing and wiring 0 to 600V 96x96mm AC Voltmeter on existing panel/wood board. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

025 - Supplying, fixing and wiring 0 to 1500A CT operated AC analog typeAmmeter without CT. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

026 - Supplying of multi function digital meter with three line back light LCD type display for voltage, Current, frequency, Power, power factor, kVA, kWH, kVAR suitable for 3 phase, 4 wire LT network with IP 54 degree of protection and completely wired as required with communication Port and Class 0.5s accuracy (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

027 - Supplying and fixing of LED type panel board indicating lamp with required colour suitable for 230/440VAC. 50 Hz 12/24V D.C. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

028 - Supplying and fixing Microprocessor based Electronic timer (withoutcontactor, Din Mounting using necessary bolts, nuts and washers etc.,.) 3-120sec setting. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

029 - Supply and fixing of Auxiliary contactor relay with 2 NO and 2 NC contact and operating coil voltage of 220V to 260V. fixed on existing wood/panel board using necessary bolts, nuts, washers and wiring etc., (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

030 - Supply of LED floodlight luminaire with pressure die cast aluminium housing body for optimal thermal dissipation. Lamp compartment comprising of anti glare clear diffuser with Injection moulded polycarbonate or clear glass material, delivering superior light output Rated life Burning Hrs 50000 hr Lumen Maintenance of 70 percentage, CCT 5500K, IP 66 optical and electrical compartment & impact resistance of complete luminaire greater IK08. Power Factor 0.9 with mains, Surge Protection- Min 5KV along with Over voltage Overload, short circuit miss-wiring protection. Compatible for pole mauling with outer dia of 40mm to 50mm. Universal Voltage driver to operate wide voltage range from 100 V to 270V 50 or 60Hz application. Compliance to IS 10322/ IEC 60598, LM 79 & LM 80 Adherence with RoHS. UL approved MCPCB. Top access street light with single screw to ensure ease of maintenance at the sight site location with minimized minimal tools. LED Light fixture with . W System Power consumption. LED Efficiency 1301mw, nominal CRI 75. Luminaire manufacturer should have in- house facility accredited by NABL CPRI & any Government certified agency & Design & Development facility certified by ISO 9001:2008. Housing with supplier word mark / name shall be Engraved Embossing on the die cast housing / Body part Warranty of 2 Years against any manufacturing defect working under standard electrical conditions as mentioned above should be given by LED manufacturer & Cree or Nichia or Lumiledsor Osram make LED Source. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.

031 - Supply and delivery at site of brand new best make pressure gaugebourdon type as per IS 778/1984 with ISI Mark and as per its latest amendments.Size 100 mm. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

032 - Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material to the appropriate disposal area as per direction of Engineer-in-charge.G.S. Sheet. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

033 - Providing & fixing corrugated G.S. sheet roofing including vertical curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primerand two coats of approved paint on overlapping of sheets complete asper design drawings (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required as per the direction ofEngineer in charge. 7.1.1 0.63 mm thick with zinc coating not less than 275 g/ m². (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

034 - Removing the old paint from steel and / or other metal surface with hand scraping and making surface even including cost of labour, complete as per specifications. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

035 - Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One coats on old work as per specifications and as per directions of Engineer in charge. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

036 - Distempering with oil bound washable distemper of approved brand and manufacture to give an even shade :New work (two coats) over and including water thinnable priming coat with cement primer after thoroughly brooming the surface to remove all dirt, dust, mortar drops and foreign matter including preparing the surface even and sand paper smooth, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

037 - Galvanised wire mesh of average width of aperture 1.4 mm and nominal dia of wire 0.63 mm. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

038 - Lettering with black Japan paint of approved brand and manufacture to give an even shade including preparing the surface after thoroughly cleaning the surface to remove all dirt, dust and foreign matter, cost of materials, labour complete as per specifications and as per directions of Engineer-in-charge. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

039 - Providing and Applying PU based Elastomeric Liquid Applied PU Waterproofing Membrane single component, cold applied, water based acrylic PU dispersion with highly elastic and UV resistant water proofing treatment to the Existing Roof /Chajjas/Sunken portion of WC:Bathroom applied @ 1.2 l/per m2, having tensile strength greater than 1.5N/mm2, elongation greater than 300% with solid content not less than 60% in 2 coats including surface preparation, priming the surface with water based acrylic primer @0.1 l/m2, and spreading 60 gsm geotextile between two top coats completely as per specification. The finished cost to include surface preparation, making coving at Junction, Bore Packing, treatment of construction joints completely as per specification. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

040 - Lubricant oil for Motors. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

041 - 11 kV, 70 kN Composite/Polymeric Insulator. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

043 - Work of repair and rewinding of reactor provided to isolator of motor as specified below: A) Drain out the contaminated transit oil completely form the reactor; flush the windings of the reactor with jet force of good BDV value transit oil. B) Removing the burnt out from all the three phased of the reactor provide new windings in all three phases. C) Clean the terminal connection with carbon tetra chloride solution. D) Fill the new transit oil (departmental supply) replace the bolts, nuts, washers and provide gasket etc., wherever necessary provide silica jel eather. E) Fix the reactor in the isolator panel and charge the capacitor bank and observe performance “ON LOAD” and ensure for trueness of the reactor performance. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

044 - Fixing of HT fuse units & wiring. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

045 - Earth Pit Treatments (Bentonite Clay+ Charcoal) Bentonite clay slurry for earthing in 50 Kg Bag. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

046 - Supplying fixing and wiring earth electrode for grounding of lifts,transformers,DG sets etc.using 40mmdia 2.9mmthick 2.5m long GIpipe with GI funnel with mesh and suitable size reducer fixed on the top of the earth electrode. The funnel should be enclosed ina CC chamber of 400x400x400mm with ac astironcover. The earth electrode shall have staggered holes of 12mmdia and the electrode should be covered 150mm all-round with alternate layers of salt and charcoa l from the bottom of the CC chamber.The connection from the electrode is to be established through GI strip using GI bolts and nuts. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

047 - Replacement of Butterfly valves, bolts, nuts and rubber liner-1000 mm dia (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

048 - Providing and fixing kinetic AIR VALVE of PN 16.0 for automatic discharge of accumulate air during working condition, conforming to IS 14845 / EN 1074-4. Body and bonnet of DI conforming to IS-1865 of grade GGG-40/50, seals are made of approved EPDM, SS 304 float, guide and internals. Flange drilling according to IS-1538 with appurtenances.complete. Body and bonnet shall be coated with electrostatically applied epoxy powder coating with a coating thickness of 250 micron both inside and outside etc. complete for Air valve of 150 mm dia (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

049 - Providing and fixing kinetic AIR VALVE of PN 16.0 for automatic discharge of accumulate air during working condition, conforming to IS 14845 / EN 1074-4. Body and bonnet of DI conforming to IS-1865 of grade GGG-40/50, seals are made of approved EPDM, SS 304 float, guide and internals. Flange drilling according to IS-1538 with appurtenances.complete. Body and bonnet shall be coated with electrostatically applied epoxy powder coating with a coating thickness of 250 micron both inside and outside etc. complete for Air valve of 200 mm dia (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

050 - Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete. Fixed to openings /wooden frames with rawl plugs screws etc. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

051 - Work of replacement of faulty control components and modification and rewiring of soft starter panel upto 1250KW/6.6KV motor as specified below: a. Disconnecting the power cables and control cables. b. emoval of faulty control components and cable disconnections. c. Supply and fixing Auxiliary contractors, upto 110Volt DC coil Supply with 2 NO, 2NC. d. Supply and fixing of Electronic Timers, 24 Volt AC Range 0 to 30 seconds. e. Supply and fixing of MCBs, 2 pole, 10A. f. Supply and fixing of suitable color LED indication Bulbs and reset Push Buttons Red in color. g. Supply and fixing of temperature Scanner. Along with RTDs 3.5 Mtr Each. h. The necessary tapping/drilling work has to be done for fixing the above components and rewiring to be done etc., i. Testing the soft starter with above supplied components. j. Commissioning the soft starter and handing over the system to Depatmen. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

052 - Supply and delivery at site best indigenous brand new power capacitor as per IS 2834/1986 with latest amendments with KPTCL authorities and erection, electrification and mmissioning of the same at the location of respective pump sets. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)

042 - Work of repair and servicing of LOCB breakers of motor feeders and spare breakers as specified below: MECHANICAL PORTION: Removing the complete unit breaker mechanism from the breaker without damaging the arc chamber, wiring to be recorded before removing the breaker mechanism. Dismantling the tension spring latching unit etc., inspecting the alignment and rectify the fault in breakers for proper closing and opening cleaning all moving contact finger contact and fixed contact by C.T.C replace the oil by new oil (Oil will be supplied by the departments). ELECTRICAL PORTION: Checking of entire electrical operation of the breaker panel checking ON & OFF circuit, change over scheme replacement of closing coil, tripping coil, closing contactor wiring should be checked as per drawing, damaged wire should be replaced by new one, all the required spare will be supplied by departmentally. The work should be carried out without disturbing other running equipment. (Complete with all lead and lift etc. complete as directed by engineer in charge of the work.)