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-1 as per directions of Engineer-in-Charge

005 - Watchmen for security of Mallabad Lift Irrigation Scheme under Lift-1 for security and surveilance of Pump Houses and 33/6.6 KV Sub-Stations as per directions of Engineer-in-Charge.

006 - EHV Grade Transformer Oil - New as per directions of Engineer-in-Charge.

007 - Static/Digital/Numerical Differential Relay for Transformer protection for SAS Station - IEC61850 compatible as per directions of Engineer-in-Charge

008 - 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.as per directions of Engineer-in-Charge.

009 - Inspection of wires and ferrules.Inspection of wiring of protective devices, cooling fans, oil flow pumps, OLTC, RTCC, bushing etc., as per directions of Engineer-in-Charge.

010 - 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 as per directions of Engineer-in-Charge.

011 - Assisting in Testing and Commissioning of Current Transformer as per directions of Engineer-in-Charge.

012 - Testing of C&R panels:Testing for insulation level, testing of relays, control operations for closing tripping etc., interlock. Alarm annunciation & indicationchecks (without SAS) as per directions of Engineer-in-Charge.

013 - 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 as per directions of Engineer-in-Charge.

014 - 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. as per directions of Engineer-in-Charge.

015 - 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 as per directions of Engineer-in-Charge.

016 - 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 as per directions of Engineer-in-Charge.

017 - Working of repairing and overhauling of upto 800amps as specified below: Complete dismantling of breaker units of upto 800 amps breaker of filter house taking out the fixed and moving contacts of all the poles, 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, arching contact, tripping and closing coil, back housing set, with female contacts, panel fixed contact set including hylem sheet with contacts, gasket and dash pit oil etc., Testing of tripping and closing mechanism in order to ensure easy of operation of the breaker and commissioning of the system as per the standard practice without interruption of power supply.as per directions of Engineer-in-Charge

018 - 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 as per directions of Engineer-in-Charge.

019 - Lightning Arrester 30 kV 10kA Lightning Arrester Normal Duty polymeric Discharge Class -2 as per directions of Engineer-in-Charge.

020 - Rubber Hand gloves 15 kV, SEAMLESS Confirming to ISS (Sample to be verified for seamless before approval) for electrical purpose as per directions of Engineer-in-Charge.

021 - 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 as per directions of Engineer-in-Charge.

022 - Grease GEM-RR3 as per directions of Engineer-in-Charge.

023 - Master Trip Relay suitable for C&R panels at 110 kV and 66 kV Stations as per directions of Engineer-in-Charge

024 - Trip Circuit Supervision Relay suitable for C&R panels at 110 kV and 66 kV Stations as per directions of Engineer-in-Charge.

025 - Cotton Waste as per directions of Engineer-in-Charge.

026 - Supplying, fixing and wiring 0 to 600V 96x96mm AC Voltmeter on existing panel/wood board as per directions of Engineer-in-Charge.

027 - Supplying, fixing and wiring 0 to 1500A CT operated AC analog typeAmmeter without CT as per directions of Engineer-in-Charge

028 - 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 as per directions of Engineer-in-Charge.

029 - Supplying and fixing of LED type panel board indicating lamp with required colour suitable for 230/440VAC. 50 Hz 12/24V D.C.as per directions of Engineer-in-Charge

030 - Supplying and fixing Microprocessor based Electronic timer (withoutcontactor, Din Mounting using necessary bolts, nuts and washers etc.,.) 3-120sec setting.as per directions of Engineer-in-Charge

031 - 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., as per directions of Engineer-in-Charge.

032 - 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/clear glass material, delivering superior light output Rated life Burning Hrs 50000 hr Lumen Maintenance of 70%, CCT 5500K, IP 66 optical and electrical compartment & impact resistance of complete luminaire 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 50/60Hz 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 1301m/w, 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/Nichia/ Lumileds/Osram make LED Source as per directions of Engineer-in-Charge.

033 - 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.as per directions of Engineer-in-Charge.

034 - Removing white wash or colour wash by steel brushing and / or scraping,sand papering and preparing wall surface smooth including repairs to scraches including cost of labour, material complete as per specifications.as per directions of Engineer-in-Charge.

035 - 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.

036 - 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.as per directions of Engineer-in-Charge.

037 - 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.

038 - Galvanised wire mesh of average width of aperture 1.4 mm and nominaldia of wire 0.63 mm as per directions of Engineer-in-Charge.

039 - 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.

040 - Smart Surveillance System (CCTV): using PTZ & Fixed cameras, OFC monitoring system, HMI etc., as per specification PTZ Camera Specification: Lens type: Auto focus with Optical Zoom of 30x, Digital Zoom +10x, Pan Angle: 360 degree endless, Tilt Angle: 210 degree with e-flip or higher, Zoom : 30x Optical and 12x Digital, Mode :Day and Night, Image size: Full HD, Streaming: High speed, Weather Proof: IP 66 compliant, Network Protocol: TCP/IP should be compliant, of any other protocol required, Connectivity : Cat 6 / Optical fibre, Ethernet: 10Base-T/100Base-TX(RJ45), Power source : both self powered and, externally powered.as per directions of Engineer-in-Charge.

041 - Design, fabrication, supply, erection and commissioning of trash racks consisting of a number of panels of suitable height with vertical trash bars welded to structural steel rame at wider interval and provided with weld mesh frame for pump house intake structure including cost of all materials,machinery, labour, cutting, aligning, welding,as per directions of Engineer-in-Charge.

042 - Lubricant oil for motors.as per directions of Engineer-in-Charge.

043 - Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical Lift Gate (with top seal) consisting of skin plate, stiffners, horizontal and vertical girder, wheels, guide rollers, rubber seals etc. with all accessories for Canal escape/Regulator vent including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats of cold applied coal tar epoxy paint, seal fixing etc complete as per specification and approved drawing Note: 1) Weight of 1 gate in tonnes 0.0888(L2*H*h)0.659 where L is the length = clear vent width in 'M' + 0.50 m (H) is the height of gate in 'M' = clear vent height in 'M' + 0.20 m (h) is head of water above sill of gate in 'M' = FSL - sill level 2.Quantity of structural steel = 92.1 % of computed weight of 1 gate. as per directions of Engineer-in-Charge.

044 - Design, fabrication, supply, erection and commissioning of embedded parts consisting of sill beam, wheel tracks, seal seats, guide rails, gate groove liners with all accessories for canal escape / regulator stoplog gate including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint and all other ancillary operations complete as per specifications and approved drawings. Note: 1.Wt of 1 set of embedded parts in tonnes = 0.0665 x ( L2x H x h )0.716 Where ( L ) is length = Clear distance between piers in m + 0.50 m H) is total height of stoplog gate in m = FSL - Sill level + 0.30 m (h) is head of water above sill of gate in m = FSL - Sill level 2. Quantity of structural steel = 95.9 % of computed weight for 1 set as per directions of Engineer-in-Charge.