REPAIR AND MAINTENANCE OF AVR SYSTEM, POWER FACTORS PANELS, ATS AND OTHER CONNECTED WORKS AT 3 BRD AF CHANDIGARH UNDER GE (AF) MC CHANDIGARH

Amount

Maintenance, repair, servicing of automatic power factor controller panels from supply mains and worn out wiring of the same along with fixtures of 440 Volt AC supply operated system by locating faults and replacement of unserviceable parts and components complete all as specified and directed, as per following:- (a) Repair of faulty worn out control wiring with adequate and suitable size copper conductor wire, connected with proper copper lugs & terminals through protection pipe/casing within the panel. (b) Replacement of worn out indicating lamps, various type of copper lugs, thimbles terminals all as deemed necessary or directed including minor spare parts and components in order to make system serviceable and perfectly in working order (c) Material and labour, painting of APFC panel metallic body surface with one coat of superior quality synthetic enamel paint of approved colour Note : Supply & fixing minor spare parts for replacement where required, will be included in quoted rates.

S&F in replacement of FRLS PVC insulated copper conductor 1.5 Sqmm single core cable with cable thimble/lugs made of copper in surface/recessed as required for LT panel repair with necessary fixtures as required at site complete all as specified & directed.

S&F in replacement of FRLS PVC insulated copper conductor 2.5 Sqmm single core cable with cable thimble/lugs made of copper in surface/recessed as required for LT panel repair with necessary fixtures as required at site complete all as specified & directed.

Supply and fixing in replacement of intelligent automatic power factor controller relay 8 Steps with CT as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of intelligent automatic power factor controller relay 12Steps with CT as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of automatic power factor contactor 63 to 90 Amp 3 pole 415 volt, 37 KW,AC3 as per existing make and size complete all as specified and directed.

Supply and fixing in replacement automatic power factor contactor 50 Amp 3 pole 415 volt ,22 KW,AC3as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of automatic power factor contactor 40 Amp 3 pole 415 Volt ,18.5 KW,AC3 as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of automatic power factor contactor upto 32 Amp 3 pole 415 volt ,15 KW,AC3 as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 30 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 25 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 20 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 15 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 12.5 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 10 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 7.50 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing in replacement of Fixed capacitor 3 phase, 440 volts supply system, MD-XL type 2.5/5 KVAR as per existing make and size complete all as specified and directed.

Supply and fixing online UPS of capacity 2KVA with two batteries 12 Volts 180 AH complete all as specified and directed.

Supply and fixing in repair Air Circuit Breaker (ACB) 630 Amps, ACB of 4 pole 415 volt, 3 phase, 50 Hz AC ,designed operational voltage 690 V,Horizontal Draw out type motorized, front operated with microprocessor-based protection release having password protected adjustable over load, short circuit, earth fault protection and neutral protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB shall have Ics=Icu=Icw for 1 sec. ACBs shall have over-temperature protection feature with 4 NO/NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 latest version). Protection unit must be with display to see current parameters & fault history with USB port to access stored data of the release. Breaker shall be equipped with pre-overload & overtemperature alarms. Approved makes: Legrand DMX model, Schneider NW model, Siemens 3WA model Note :- ACB to be replaced in the existing panel if not fit in existing panel, minor alteration like welding/cutting to be done for fixing of New ACB cost for the same to be included in the quoted rate.

Supply and fixing in repair Air Circuit Breaker (ACB) 800 Amps, ACB of 4 pole 415 volt, 3 phase,, 50 Hz AC ,designed operational voltage 690 V,Horizontal Draw out type motorized, front operated with microprocessor-based protection release having password protected adjustable over load, short circuit, earth fault protection and neutral protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB shall have Ics=Icu=Icw for 1 sec. ACBs shall have over-temperature protection feature with 4 NO/NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 latest version). Protection unit must be with display to see current parameters & fault history with USB port to access stored data of the release. Breaker shall be equipped with pre-overload & overtemperature alarms. Approved makes: Legrand DMX model, Schneider NW model, Siemens 3WA model Note :- ACB to be replaced in the existing panel if not fit in existing panel, minor alteration like welding/cutting to be done for fixing of New ACB cost for the same to be included in the quoted rate.

Supply and fixing in repair of Air Circuit Breaker (ACB) 630 Amps, ACB of 4 pole 415 volt, 3 phase, 50 Hz AC ,designed operational voltage 690 V,Horizontal Draw out type motorized, front operated with microprocessor-based protection release having password protected adjustable over load, short circuit, earth fault protection and neutral protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB shall have Ics=Icu=Icw for 1 sec. ACBs shall have over-temperature protection feature with 4 NO/NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 latest version). Protection unit must be with display to see current parameters & fault history with USB port to access stored data of the release. Breaker shall be equipped with pre-overload & overtemperature alarms including out door enclosure made out of MS CRCA sheet of size 3.15 mm thick, 04 legs made out of MS angle 50X50X6 mm & 0.45 Height, 30 cm above GL & 15 cm below ground, grouted in PCC 1:2:4 type B1 of suitable size with locking arrangements, front and back opening, including danger notice board with skull & bone monogram & indicating 1100 volts danger board and connecting incoming and out going connections with necessaary connecting materials. Approved makes : Legrand DMX model, Schneider NW model, Siemens 3WA model.

Supply and filling up transformer oil (Grade 'B') in Transformer, installed at various Sub Station, having Di-electric strength not less than 40 KV on 4mm over gap for a period of one minute complete all as specified and directed.

Disconnecting electric supply from main breaker, taking out ACB 630/ 800 /1000 amp of any make and replace or insert or fix the following as per existing shape, capacity and size suitable for existing ACB breakers

S&F in replacement Microprocessor based OCR (IPR). Make : Havells/ Legrand/ Schneider

S&F in replacement Spring charging motor. Make : Havells/ Legrand/ Schneider

S&F in replacement Neutral CTs. Make : Havells/ Legrand/ Schneider

S&F in replacement Under voltage trip device. Make : Havells/ Legrand/ Schneider

S&F in replacement Adaptor type terminals. Make : Havells/ Legrand/ Schneider

S&F in replacement Spring charge indication switch. Make : Havells/ Legrand/ Schneider

S&F in replacement Position indication switch. Make : Havells/ Legrand/ Schneider

S&F in replacement Shunt trip/closing relays for protection of short circuit and overload. Make : Havells/ Legrand/ Schneider

Maintenance, repair, servicing and over hauling for complete of 4 MVA AVR system comprising of Two transformers, HighVoltage regulator, Automatic Delta Changeover, AVR for smooth running of auto & manual complete and worn out wiring of the same along with fixtures AC supply operated system by locating faults and replacement of unserviceable parts and components complete all as specified and directed, as per following:- (a) Repair of faulty worn out control wiring with adequate and suitable size copper conductor wire, connected with proper copper lugs & terminals through protection pipe/casing. (b) Replacement of worn out indicating lamps, various type of copper lugs, thimbles terminals all as deemed necessary or directed including minor spare parts and components in order to make system serviceable and perfectly in working order (c) Material and labour for painting of 4 MVA HT AVR panel metallic body surface with one coat of superior quality synthetic enamel paint of approved colour Note : Supply & fixing, minor spare parts for replacement where required, will be included in quoted rates.

Dismantling and taking down after shut down electric supply complete 3 pole power contactor 800 Amps with universal coil for panel fitted and supply and fixing same size and same capacity 800 Amps power contactor with universal coil for AC/DC operation and electric connection with suitable size FRLS PVC insulated copper conductor cable and thimbles inlcuding necessary copper bus bar work for fixing contactors of AVR Complete all as specified and directed.

Repair and servicing of transformer of 4 MVA AVR system of any make, any type and capacity ( step up /step down) installed at Take over point comprising with the flowing works :- (a) Taking out transformer oil upto required level and keeping in empty container with safe custody for re-use after servicing. (b) Opening of top cover of transformer and keeping a side and re-fixing the same after tightening of all HT terminal joints (both inside and outside of transformer) including supply and fixing all gasket of bushing of (8 mm thick rubberizes cork sheet) to make leak proof . (c) Checking of tap changing switch connections and tightening and soldering properly for smooth functioning. (d) Replacement of unserviceable bushing and terminals as ordered. (e) Filling up the transformer with existing taken out transformer oil and top up the same with new oil as ordered. (f) Cleaning of oil tank of transformer conservator, core, vent pipes, cooling pipe/fins by decarburizing and finally washing with transformer oil and drying complete. (g) Pouring of transformer oil in the transformer upto required level and connecting all cables and commissioning and testing with load complete

Notes :- (i) Supply & fixing, spare parts for replacement where required, will be included in quoted rates. (ii) New transformer oil shall be measured and paid separately under respective items (iii) Any minor repair parts such as gaskets, nut, bolts, washers etc that are required to be replaced for satisfactory repair shall be provided by the contractor and rate for the same shall be deemed to be included with the unit rate (iv) In case dehydration of oil is necessary the same shall be also done at site and to be measured separately under appropriate items

Filtration and Dehydration of HV/EHV grade transformer oil (dislodging of transformer minimum three cycles to achieve dielectric strength upto 60KV(rms) for EHV grade and upto 50KV rms for HV grade at 2 mm/2.5 mm gap complete all as specified and directed.

Supply and fix in repair LED indicator lamps in RYB colour complete all as specified and directed.

Supply and fix RMU terminal Protector / Right Angle Rubber Boot for 11KV, current rating 250 Amps to 1000 Amps suitable for HT 95 Sqmm 3 core complete all as specified.

Supply and fix RMU terminal Protector / Right Angle Rubber Boot for 11KV, current rating 250 Amps to 1000 Amps suitable for HT 120 Sqmm 3 core complete all as specified.

Supply and fix RMU terminal Protector / Right Angle Rubber Boot for 11KV, current rating 250 Amps to 1000 Amps suitable for HT 185 Sqmm 3 core complete all as specified.

Supply and fix RMU terminal Protector / Right Angle Rubber Boot for 11KV, current rating 250 Amps to 1000 Amps suitable for HT 240 Sqmm 3 core complete all as specified.

Supply and fix in repair Automatic Transfer Switch (ATS), 4pole, 415 Volts , with inbuilt time delay, with outdoor enclosures, of rating 400 Amp, confirming IEC-60947-1 and IEC-60947-6-1, complete all as specified and directed. Make : Havells/ L&T/ Indoasian/ ABB.

Supply and fix Battery Charger for 220 AC input and 24 Volts DC output with two batteries of 12 Volt 9 AH suitable for RMU complete all as specified and directed.

Material and labour for servicing of LT ACBs any type any make of capacity 630 to 1000 Amps motorised / manual type complete with micro processer relay by taking out ACB from cabinet, cleaning entire parts, decarbonising, greasing , oiling and tightening of nuts/bolts, replace minor worn out parts as necessary, re-assembling compltete, testing of operation manually and auto all as directed by Engr-in-Charge.

Supply and fix Space heaters for electric panel switch gears for upto 11KV heat output Max 80 Watt with thermostat control with complete wiring and installing the same by removing HT panel cover complete all as specified and directed.

Supply only Synthetic enamel paint spray, creame in colour, bottles of 400 ml for electric panels to prevent rust and moisture of panels.

Supply only Cleaning & Protecting Agent WD 40 Multipurpose Spray, Lubricant, Rust Remover and Cleaning Agent, 420 ml, for removing rust and carbon from electric panels complete all as specified.

Supply and fixing in replacement of unserviceable LT Feeder Pillar Box out door type 1.1 KV made out of MS CRCA sheet of size 3.15 mm thick having 4 Nos Aluminium bus bar of size 200 Amps for phase and 100 Amps for neutral fixed on LT 8 Nos insulators of size 0.60M x 0.45M x 0.45M with 04 legs made out of MS angle 50 x 50 x 5 mm & 0.75 Metre & 15 cm below GL grouted in PCC 1:2:4 type B1 in length/Height with locking arrangements, front and back opening, including danger notice board with skull & bone monogram & indicating 1100 volts danger board and incoming and out going connections and testing on completion, complete all as specified and directed.

Supply and fixing of metal enclousre with connecting accessories for fixing MCCB of capacity 200 Amps 4 pole 415 Volts including of MCCB 200 Amps 16 kA with four pole 415Volts, 3 phase, 50 Hz AC with thermal magnetic based protection release and required breaking capacity with adjustable protection over load and short circuit and confirming to IEC 60947/IS 13947/Part-ii/1993 latest version. The MCCB should have Ics=100% Icu complete all as specified annd directed.

Supply and fixing of metal enclousre with connecting accessories for fixing MCCB of capacity 400 Amps 4 pole 415 Volts including of MCCB 400 Amps 36 kA MCCBs with four pole 415Volts, 3 phase, 50 Hz AC with thermal magnetic based protection release and required breaking capacity with adjustable protection over load and short circuit and confirming to IEC 60947/IS 13947/Part-ii/1993 latest version. The MCCB should have Ics=100% Icu complete all as specified annd directed.

Supply and fixing of metal enclousre with connecting accessories for fixing MCCB of capacity 630 Amps 4 pole 415 Volts including of MCCB 630 Amps 36 kA MCCBs with four pole 415Volts, 3 phase, 50 Hz AC with thermal magnetic based protection release and required breaking capacity with adjustable protection over load and short circuit and confirming to IEC 60947/IS 13947/Part-ii/1993 latest version. The MCCB should have Ics=100% Icu complete all as specified annd directed.

Material and labour for high strength , low weight corrosion & chemical resistant Fiber reinforced plastic fencing ,Molded grating of panel size 1220 mm X 3660 mm,25 mm thickness,mesh opening 38 mm x 38 mm for Fencing of height 1.5 mtr from ground including gates,earth work,PCC for cover of HT Panels, Sub station Appx weight 12 Kg per Square Metre, as per decided by Engr-in-Charge.

Material and labour, brick work with fly ash bricks straight or curved on plan exceeding 6m mean radius, built in Cement Mortar (1:6), complete all as specified and directed.

Supply and fix in replacement Precast (Factory Manufactured) Earthing pit of size 450 mm x 450 mm x 450 mm with 50 mm thickness with Mortar design precast Pit cover, earth work complete, PCC (1:3:6 using 12.5 graded crushed stone aggregate) at bottom at 50 mm thickness including taking down old pit cover, exacavation complete all as specified. Make - OM Pre cast/ Dager Tiles/ AC Construction/ Balaji/ Venus/ Any other Precast RCC manufacturer.

Supply & laying of UG cable XLPE insulated armoured heavy duty elect cable with stranded aluminium conductor 1100 volts grade cross section area 400 Sqmm single core laid in trenches/ fixing on panels/walls/poles or passing through pipe including connecting with suitable lugs, glands, nuts and bolts etc complete all as specified and directed. Make : Havells/ CCI/ KEI/ Polycab.

Supply, Installation, Testing and Commissioning in addition 1000 tags, a unique identifier for a piece of data, representing a real time value from a device suitable for existing Microprocessor Controlled SCADA 1000 Tags based Energy Monitoring System for Automatic data retrieving and monitoring of all Electrical parameters of 11KV transformer and pump as per data retrieved from Multifunction meter via Long Range wireless communication all as specified and directed. Make : Siemens/ Lauritz Knudsen/ Schneider/ Rockwell Automation/ ABB.

Supply and fixing in replacement of unserviceable LT Feeder Pillar Box out door type 1.1 KV made out of MS CRCA sheet of size 3.15 mm thick having STAR Delta starter suitable for 10 HP Motar , 7.5 kW, 18 A Contactor ,overload relay range 8.0 A - 12.0 A with 04 legs made out of MS angle 50X50X5 mm & 0.75 Mtr in length/Height with locking arrangements, front and back opening, including danger notice board with skull & bone monogram & indicating 1100 volts danger board and incoming and out going connections and testing on completion, complete all as specified and directed.

Supply and erecting in repair hot deep galvanised Octagonal pole 7 metre long, top dia 70mm, bottom dia 130mm having sheet thickness 3mm, base plate 225 mm x 225mm x 12 mm (LxBxT), Grade IS 2062 as per IS:5986:2017 latest, Hot dip Galvanised, as per IS:4759 latest: 610 g/m2, Door opening: 500 mm height from base plate, Size:90 mm x 500 mm with Gasket for clear access to MCB, Switches, cables, etc, pad lock with key, including junction box for electrical connections and equipment for wiring, circuit breakers, and other electrical components to house within the pole, for ensuring easy maintenance and installation of cables and suitable connector four pole including Suitable foundation with J type four Bolts, Nuts per bolt - 4 nos., Washers - 4 nos, bolt size M 24x750 mm, including hot dip galvanized single arm design bracket not more than 1.5 metre length for mounting street light fitting with suitable fixing accessories with 2.5 Sqmm 3 Core from light fitting to bottom of the connector including 3 phase and neutral connecting connector, Earthing terminals on the base of the pole, for lightning and electrical protection by using 12 mm dia SS Bolts of suitable length, including necessary earth work (excavation, PCC & welding work) for erecting pole including dismantling and lifting the existing RCC/GI pole with bracket and light fitting complete all as specified and directed. Make of Pole : L&T/ Bajaj/ BHEL/ Jindal India Limited/ Halonix. Note :- Erecting of pole & transporting to the site, earth work, PCC, welding, Junction box, MCB 1.5 to 2 Amp, bracket for fixing street light fitting, 2.5 Sqmm copper 3 core from light to junction box to be included in the quoted rate.

M&L for clean dry sand laid in existing trenches/ducts at engine test beds, sub stations, other existing cable trenches for bedding and cushioning to cables, including spreading and levelling (as per SSR part-I) complete all as specified.

Note :- Amount of credit of Rs. 35800.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

Jai Maa Electrical Works (BID ID -3468273)