Maintenance of HT and LT Panels alongwith Supply of Spares for day-to-day Maintenance at Jorhat

Amount

SH-I Servicing of HT/LT Breakers , Calibration of Relays, Filtration of Transformer Oil & Other Allied works

Overhauling & Servicing of the following Make & Capacity 11 KV HT Vaccum Circuit Breaker (VCBs) by Deploying Authorised Service Personnel of the Manufacturer/ Service Dealer/Specialised agency experienced in similar nature of work including drawing out of the VCB, opening the same, Inspection, Servicing, Cleaning of Contact Surfaces, Overhauling of Operating Mechanism, Lubrication of Moving Parts, Cleaning of CTs, PTs, Busbars and Chambers, Checking of Busbars and Bus Links, Replacement of Gasket of Panel, Checking of Electrical and Mechanical Operation, measuring of Contact Resistance, Checking of IR values, Testing of ON/OFF Time, replacement of minor defective spares supplied by AAI (excluding supply of spares), Testing and Commissioning etc. for proper operation of the Breaker and submission of Test Report as required.(To be carried out on Half-yearly Basis) (Note: Servicing of One Breaker shall be treated as 01 Job)

800 A VCB, Make: Schneider Electric,Model: HV

For First Year

For Second Year

Inspection/Overhauling/Servicing of the following Make & Capacity LT Air Circuit Breaker (ACBs) by Deploying Authorised Service Personnel of Manufacturer/ Service Dealer/Specialised agency experienced in similar nature of work including cleaning of ACBs, opening the same, inspection, servicing, cleaning of contact surfaces, arc chutes, overhauling of operating mechanism, lubrication of moving parts, Checking of UV Coils, Shunt Coils, Closing Coils , Checking of Control Circuits, replacement of minor defective spares supplied by AAI (excluding supply of spares), testing ,commissioning etc. for proper operation of the Breaker and submission of Test Report as required.(To be carried out on Half-yearly Basis) (Note: Servicing of One Breaker shall be treated as 01 Job)

800A ACB, Make: L&T , Model:UW1-08N

For First Year

For Second Year

Breakdown Service visits for attending complaints of Schneider Electric Make 800A,11KV HT Vaccum Circuit Breakers (VCBs) by deploying Authorised Service Personnel of Manufacturer/Service Dealers/Specialised agency experienced in similar nature of work against AAI calls including replacement of defective parts etc. complete as required (excluding cost of spares)

Breakdown Service visits for attending complaints of L&T Make 800A LT Air Circuit Breakers (ACB) by deploying Authorised Service Personnel of Manufacturer/Service Dealers/Specialised agency experienced in similar nature of work against AAI calls including replacement of defective parts etc. complete as required. (excluding cost of spares)

Repair/Rectification of the DC Power Pack (AC I/P: 90V-270V, DC O/P: 24V) of HT Panel including replacement of all defective spares,consumables etc for satisfactory working of DC Power Pack (On need Basis Only)

Testing of Transformer oil sample for 400KVA, 11KV/433V Transformer including conducting BDV Test & Acidity Test in reputed Govt. Approved labs and producing test report etc. complete as required

For First Year (Rate per Transformer per Year)

For Second Year (Rate per Transformer per Year)

Filtration/Dehydration for 400KVA, 11KV/433V Transformer oil to attain acceptable di-electric strength (as per relevant Indian Standard) by Heat Treatment process including arranging & Transporting Filtration plant etc. complete as required including submission of test reports before & after dehydration of oil. (Item is to be executed if the BDV value of transformer oil is found below the stipulated value).

For First Year (Approx Oil in Litres: 500Litres)

For Second Year (Approx Oil in Litres:500 Litres)

Supply of Transformer Oil conforming to IS 335/1983 for topping up of oil for Transformer during filtration of Oil. (if required)

Supply of Silica gel crystals for 400KVA, 11 KV/433 V Transformer as and when required.

Servicing, Checking, Overhauling and Testing of 400KVA, 11KV/433V Transformer including carrying out the following Tests and submitting Test Reports by deploying Authorised Service Personnel of Manufacturer/Service Dealers/Specialised agency experienced in similar nature of work, complete as required. a) General Inspection b) IR value Test from Primary to Secondary, Primary to Earth, Secondary to Earth c) Voltage Ratio check at all the tap Positions d) Buchholz relay operation check e) OTI operation check f) WTI operation check g) Off-Load Tap changer operation check h) Cleaning of transformer and replacement of silica gel

For First Year (Rate per Transformer)

For Second Year (Rate per Transformer)

Supply, Replacement, Testing and Commissioning of Single Phase Epoxy Resin Cast Dual Core Current Transformer (Make: Automatic Electric-AE) as per the below mentioned details in the existing 11 KV HT Panel including all accessories, nuts,bolts,washers, interconnection, connection etc. as required and as per site conditions. (CTR:30/5+5A,BIL:28KVrms/75KVp Core-1:15VA,Class-0.5 for Metering Core-2:15VA,Class-5P10 for Protection)

Servicing,Testing and Calibration of following Numerical Relays at 11KV HT Panel by deploying Authorised Service Personnel of Manufacturer/Service Dealers/Specialised agency experienced in similar nature of work using Relay Testing Kit/Secondary Injection Test Kit including transportation of Testing Kit, adjustment of Relay settings (if any) and submission of Test Reports etc. i)Overcurrent & Earth Fault Relay (Make: C&S Model:CSEZEN F550-01 Nos and Make: C&S Model:CSEZEN F100-02 Nos ) (Note: Calibration of One Numerical Relay shall be treated as 01 Job)

For First Year

For Second Year

Servicing,Testing and Calibration of Auxillary Relays (Transformer Protection Alarm & Trip Relays and Master Trip Relays provided in 11KV HT Panels including submission of Test Report etc as required. i)OTI Trip,WTI Trip & Buchholz Trip:03 Nos*2 =06 Nos ii)OTI Alarm,WTI Alarm & Buchholz Alarm:03 Nos*2=06 Nos Master Trip Relay:03 Nos (Note: Servicing of One Auxiliary Relay shall be treated as 01 Job)

For First Year

For Second Year

Supply, Replacement, Testing and Commissioning of L&T Make 415V,50Hz, 630 A, 4P, 50KA, MCCB (Ics=Icu) with inbuilt O/L and S/C fault protection with Thermal Magnetic and UV based release in the existing Panel with all interconnections, connections with existing Bus-bar,meters, Indication Lamps etc as required. (Note:The MCCB should fit in the cucible of the LT Panel and this item to be executed on need basis only)

Supply, Replacement, Testing and Commissioning of L&T Make 415V,50Hz, 400 A, 4P, 36KA, MCCB (Ics=Icu) with inbuilt O/L and S/C fault protection with Thermal Magnetic release in the existing Panel with all interconnections, connections with existing Bus-bar,meters, Indication Lamps etc as required. (Note:The MCCB should fit in the cucible of the LT Panel and this item to be executed on need basis only)

Supply, Replacement, Testing and Commissioning of L&T Make 415V,50Hz,250 A, 4P, 25KA, MCCB (Ics=Icu) with inbuilt O/L and S/C fault protection with Thermal Magnetic and UV based release in the existing Panel with all interconnections, connections with existing Bus-bar,meters, Indication Lamps etc as required. (Note:The MCCB should fit in the cucible of the LT Panel and this item to be executed on need basis only)

Supplying and fixing of 12 way (4 + 36), Double door surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs) and Incomer of 100 Amps,3 pole MCCB,415VAC,25KA as required.. (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

Rewinding, Servicing, Repairing of 1.5 HP High Mast motor including replacement of wornout/defective parts like bearings, shafts etc including transportation from site to workshop and back to site , Testing ,Commissioning etc complete as required (Dismantled material belongs to the Contractor)

SH-II: Supply of Spares for Power Supply System.

Part-I: Spares for day-to-day Maintenance

Supply of Single Phase Two wire Energy meter, 6 digit LCD display , 230V/240V rated voltage, 5-30A rated current, 50 Hz, Accuracy Class- 1.0 , 4 quadrant energy measurement of KWh & KVAh, without RS 232/IR/IrDA/RF(2.4GHz/865-867 MHz optical connection interface suitable for Domestic Single Phase Energy measurement etc. (Make: L&T/ SECURE Model: EM101+/Saral)

Supply of Three Phase Four wire Energy meter, 8 digit LCD display , 3X230V/240V rated voltage, 10-60A rated current, 50 Hz, Accuracy Class- 1.0 , 4 quadrant measurement of kWh, kVArh, and kVAh, without RS 232/IR/IrDA/RF(2.4GHz/865-867 MHz optical connection interface suitable for Domestic Three Phase Energy measurement etc. (Make:L&T/ SECURE Model: ER300P/Sprint 350)

Supply of 5KV Metal Body Hand driven Generator Type Insulation Tester having Insulation Range from 0-10000 MOhms with Test Leads (02 meters length), Carry Case and Alligator/Crocodile Clips and Initial Calibration from Govt/Govt approved/NABL Accredited Testing Lab (Make: Waco / CIE/ Fluke / Motwane / Megger) etc complete as required

Supply of Portable Aluminium Telescopic Ladder / Collapsible Extension Ladder having Fully extended height of min 20 Feets and load withstanding capacity of Min 150kgs made with rust proof and High Grade Aluminium Alloy with slip resistant steps complete with square rungs,Stabilizer Bars and wheels complete etc as required. (Make :- Equal or Equivalent)

Supply of Portable HandHeld Air Blower suitable for operation on 240V,50 Hz Power Supply having volumetric Flowrate of 3.5 cum/min, No-Load Speed of 16000rpm, Power rating of min 600 W alongwith power cable etc complete as required (Make/Model: Bosch GBL 620 or Stanley STPT600)

Supply of Portable Drill Kit Set consisting of 01 Nos Drilling Machine suitable for forward/reverse operation on 240V,50Hz Power Supply and Power rating of min 600 W alongwith other accessories such as Drill Bits, Hammer, Pliers, measurement tapes and other accessories as per Standard OEM supply etc as required (Make/Model: Bosch GSB 500 RE KIT or Black+Decker HD555KMPR-B1 Hammer Drill and Hand Tools Kit or KPT 13mm Impact Drill Tool Kit 500W & 3000RPM (KDK13HN)

Supply of Digital Earth Resistance Tester with dual Resistance Range (0-10-100 Ohms) with Test Leads,Carry Case and Alligator/Crocodile Clips including initial Calibration from Govt/Govt approved/NABL Accredited Testing Lab. The instrunment shall have provision of rechargeable Battery with inbuilt charger with all its accessories complete as required(Make/Model: Waco/WACO DET or CIE: CIE DET-2000 or equivalent)

Supply of 1000V Metal Body Hand driven Generator Type Insulation Tester having Insulation Range from 0-200 MOhms with Test Leads (02 meters length), Carry Case and Alligator/Crocodile Clips and Initial Calibration from Govt/Govt approved/NABL Accredited Testing Lab (Make: Waco / CIE/ Fluke / Motwane / Megger) etc complete as required

Supply of wall mounted Touch Free Infrared sensor activated Stainless Steel Hand Dryer suitable for operation on single phase 230V, 50 Hz AC Power supply including heating element of suitable wattage, auto cut off, quiet operation ,suitable rating of motor,Blower,sensor and all other accessories capable to dry a pair of Hands fully hygenically and for continuous repeat use etc as required (Make: Technocrat/Anand Automatic System/Euronics/Kopal )

Supply of 600mm x 600mm recess Mounted LED fixture with CRCA powder coated housing, high efficiency PMMA diffuser complete with driver and accessories, PF≥0.95, THD<10% & surge protection of ≥ 2KV, rated life of L-70@ 50,000 hours having lumen output not less than 3600 Lumens with luminaire efficacy of not less than 100 Lumens / watt with CRI >80, operating range 140V – 270V, 50Hz AC supply, CCT 5700K- 6500K and 2mtr hanging chain, suitable for indoor applications. The luminaire shall be minimum IP-20 protected.LM 79 report to be submitted for luminaire from NABL accredited lab and LM 80 for LED source issued by LED manufacture. (Similar to Bajaj BZRSQL 36W GZi WH /Philips RC380 LED36S-6500 G6 L60 W60 PSU OD or equivalent)

Supply of LED flood light with high pressure die cast Aluminium / standard alloy Housing and LEDs of approved make pasted on diecast housing and high efficiency PMMA diffuser, Driver installed on cast aluminium housing and prewired upto the terminal block. It shall have a system lumen output not less than 27500 lumens with luminaire efficacy of not less than 110 lm/W with constant current driver output,Operating voltage range 140V – 270V, 50Hz AC supply, CRI>70, CCT from 5700K - 6500K with PF≥0.95 and THD<10% & surge protection of ≥4KV suitable for outdoor applications.The luminaire shall be minimum IP-65 protected. LM 79 report to be submitted for luminaire from NABL accredited lab and LM 80 for LED source issued by LED manufacture.(Similar to Bajaj BJFL 250W LED WH MB or equivalent)

Supply of LED street light fitting having system lumen output not less than 3960 Lumens with system efficacy of not less than 110 lumens per watt , Power Factor≥0.95 & THD<10%, CRI>70, CCT : 5700K - 6500K, made of high pressure die cast Aluminium/ standard alloy housing , toughened glass protector, operating voltage range 140 – 270V,50 Hz AC supply , surge protection≥4KV with minimum IP-65 Protection complete with electronic driver and accessories etc suitable for outdoor applications. LM 79 report to be submitted for luminaire from NABL accredited lab and LM 80 for LED source issued by LED manufacture. (Similar to Bajaj BRTFG 36W LED or equivalent)

Supply of Constant Current LED Driver ( Make: Bajaj, Model: BGD 36 100LHDS) for the existing 600mm X600mm LED Luminiarie etc as required

Supply of Single Phase Heavy duty Exhaust fan with Sweep Lenth: 300 mm, Metallic:4 Blade with Louver and shutter / Wire mesh Guard , Arm-set, Frame, Blade, mounting accessories kit,guarantee card etc as required (Make: Crompton EXHD300-4-1 or Equivalent)

Supply of Single Phase wall mounted Oscillating type fan with 400mm dia sweep complete with built in String type speed regulator and mounting arrangement etc as required.(Make: Crompton WM Wind flo(high speed) or equivalent)

Part-II: Supply of GLF Spares

Supply of Elevated Omni directional LED Type Medium Intensity Taxiway Edge Light Fittings consisting of LED Lamp of series circuit 2.8-6.6 Amps current, Lens supporting mechanism, lens clamp mechanism, Omni directional Blue lens, Driver Unit, Central column assembly, Breakable Coupling, two pin secondary Connecting Lead, Base Plate with 6 Nos. M-10 SS bolts with spring and plate washers, Rubber gasket etc. with all other accessories and meeting ICAO / FAA specifications.

Supply of O/E/N 2R-3-24, 24VDC Relay for CCR Panel

Part-III: Safety Solvents, HT/LT Insulation Tapes & Indication Lamps

Supply of Safety Solvent Co2 (Online), Model: 8060, Make: Stanvac or equivalent in 3M ( 1 No. Can = 700ml).

Supply of Electrosafe Co2 (Online),Model:Z902, Make: Stanvac or equivalent in 3M ( 1 No. Can = 500ml).

Supply of Moisture Displacing Di-electric Cleaner ,Model:7340 ALL-4 Co2, Make: Stanvac or equivalent in 3M ( 1 No. Can = 700ml).

Supply of Crown Red Insulating Varnish, class F, Model: 6084, Make: Stanvac or equivalent in 3M (1 No. Can = 500Ml.).

Supply of Provar Anti-track(SP), Class H, Model: Z906, Make: Stanvac or equivalent in 3M (1 No. Can = 500Ml.).

Supply of Electrical 88 Co2, Model: 8070, Make: Stanvac or equivalent in 3M ( 1 No. Can = 700Ml.).

Supply of Plysafe Self adhesive HT Electrical insulating tape having water proof, moisture proof, corrosion and chemical resistive featueres of Size 25mm x 0.76 mm x 9.1M. (Make: Stanvac Plysafe #W963 or equivalent Raychem/3M).

Supply of LED indication lamps of 22.5mm dia, 7 LED integral type of following colour suitable for operating on 220/240V AC, 50 Hz., single phase power supply as required (Make: SIEMENS/ SCHENIDER/ PRECIFINE / L&T)

YELLOW

GREEN

AMBER

Part-IV:Spares for HT/LT Breaker & AMF Panel

Supply of Bus-Bar Spout Insulator for the existing 11KV HT VCB Panel (Note: The Bus-Bar Spout should to similar to the existing Spout and should match with the opening provided for the same)

Supply of DC Power Pack (AC I/P: 90V-270V, DC O/P: 24V) Make: Maha Mai Engineers for the existing 11KV HT Panel

Supply of 3 Phase, 440V Super Heavy Duty Power Capacitor unit as and when required(On need Basis Only)

Supply of Breaker Control Switch, Non-Lockable Type, Trip-Neutral-Close, Spring Return, Contact-1C+1T, 25A

Supply of 6 Window Annuciator with built in Test/Mute/Acknowledge/Reset Push Button,Auxiliary Supply-24V DC,Case-1D (Make:Minilec, Model:MBAS 0600)

Supply of 8 Window Annuciator with built in Test/Mute/Acknowledge/Reset Push Button,Auxiliary Supply-24V DC,Case-2D (Make:Minilec, Model:MBAS 0600)

Supply of 11KV VCB Closing coil - 24 Volt DC of SCHNEIDER Make,Model: HVX

Supply of 11KV VCB Opening/Tripping coil - 24 Volt DC of SCHNEIDER Make,Model: HVX

Supply of 11KV VCB Spring Charge Motor - 240 Volt AC of SCHNEIDER Make,Model: HVX

Supply of L&T Make, Model:UW1-08N ACB UV coil - 240 Volt AC,50Hz

Supply of L&T Make, Model:UW1-08N ACB Closing coil - 240 Volt AC,50Hz

Supply of L&T Make, Model:UW1-08N ACB Shunt coil - 240 Volt AC,50Hz

Supply of L&T Make, Model:UW1-08N ACB Spring Charge Motor - 230 Volt AC,50Hz

Supply of L&T MNX-225 Power Contactor,225A,3Pole, Coil Voltage:240VAC,2NO+2NC,AC3 Duty

Supply of PLA Relay-24VDC, Make:PLA,Model:MPC-2C-24D 5A-L

Supply of PLA Relay-240VAC, Make:PLA,Model:MPC-3C-240A 5A-L

Supply of L&T DN3-SEO Dshine , 220V-240V for motorised control of MCCB in AMF Panel

Supply of L&T Auxiliary Contactor,Type: MX0dc 22E,2NO+2NC ,L&T Catalogue No.-CS94029

Supply of L&T Auxiliary Contactor,Type: MX0 22E,2NO+2NC ,L&T Catalogue No.-CS94020

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SHREE GOURI ELECTRIC ENTERPRISE