REPAIR MAINT OF LT PANELS AND ALLIED WORKS UNDER AGE E M OF GE SATWARI

Amount

Disconnecting the electrical connections from feeder pillar/LT panel, taking down the unserviceable feeder pillar/LT panel from plinth and transportation to workshop for repair. After repair the same will be transported at site & install the original position including making all electrical connections with appropriate size of new lugs complete all as specified and directed. Note : Repair items will be provided in respective schedule of items.

Taking out the broken hinges/unserviceable hinges & door handles from feeder pillar/LT Panel and replace with cold rolled MS hinges of appropriate size through spot welding & Mild steel sliding door bolt including making necessary adjustment for free and smooth movement of panel and 2 coat of powder coated spray painting inside & outside the panel complete all as specified and directed.

Taking out the burnt /unserviceable bus bar of any capacity and length, copper cable inter connections including insulators from feeder pillar/LT Panel & replace with appropriate size and capacity of aluminium bus bar & insulators with new S/S nut bolts and washers including appropriate size of copper cable inter connections complete all as specified and directed.

Taking out the damaged/deshaped part/portion of the LT Panel/feeder pillar and repalce with new portion of LT panel/feeder pillar made out of CRCA sheet 3mm thick including making necessary adjustment and allignment to make the existing feeder pillar/LT Panel to its required shape and size with 2 coats of powder coated spray painting inside and outside the complete panel all as specified and directed.

Taking out the existing unserviceable voltmeter, ammeter, phase indication lamps, CTs of any description and size and S&F digital voltmeter, ammeter, phase indication lamps,fCTs as per existing capacity and sizes all as specified and directed.

Supply, installation, testing & commissioning in replacement of totally enclosed feeder pillar outdoor type fabricated out of 3.15 mm thick CRCA sheet dust and vermin proof powder coated double door type (independent cabin including locking arrangement for each MCCBs, bus bar chamber enclosed complete suitable for operating on 415 Volt 50 Hz AC supply internally wired with copper conductor having legs 90 cms made out of 50x50x6 mm angle iron grouted on brick masonary platform upto 45 cms. Brick masonary platform should be 60 cms above the Ground Level. Comprising the following:- Note:- (i) The panel shall be front operated with cable entry from the bottom with cable glands. Earth bus shall be part of the main feeder pillar. (ii) Fabrication of feeder pillar box to be approved by CPRI depth of the panel not less than 50 cms. (iii) Cost for construction of platform for panel of brick masonary work in CM 1:6 with foundation PCC 1:4:8 type D-2 including plaster work, PCC copping 1:2:4 (40 mm thick stone aggerate), deemed to be included in this item rate. No Extra payment will be made. (iv) MCCB's should be connected with extensions terminals at both side (incoming and outgoing).

Supply, installation, testing & commissioning in replacement of totally enclosed bus bar panel outdoor type fabricated out of 3.15 mm thick CRCA sheet dust and vermin proof powder coated double door type (independent cabin including locking arrangement for each MCCBs, bus bar chamber enclosed complete suitable for operating on 415 Volt 50 Hz AC supply internally wired with copper conductor having legs 60 cms made out of 40x40x5 mm angle iron grouted on brick masonary platform upto 30 cms. Brick masonary platform should be 30 cms above the Ground Level. Comprising the following:- Note:- (i) The panel shall be front operated with cable entry from the bottom with cable glands. Earth bus shall be part of the main feeder pillar. (ii) Fabrication of feeder pillar box to be approved by CPRI depth of the panel not less than 50 cms. (iii) Cost for construction of platform for panel of brick masonary work in CM 1:6 with foundation PCC 1:4:8 type D-2 including plaster work, PCC copping 1:2:4 (40 mm thick stone aggerate), deemed to be included in the item rate. No Extra payment will be made. (iv) MCCB's should be connected with extensions terminals at both side (incoming and outgoing).

Supply, installation, testing & commissioning in replacement of totally enclosed feeder pillar outdoor type fabricated out of 3.15 mm thick CRCA sheet dust and vermin proof powder coated double door type (independent cabin including locking arrangement for each MCCBs, bus bar chamber enclosed complete suitable for operating on 415 Volt 50 Hz AC supply internally wired with copper conductor having legs 90 cms made out of 50x50x6 mm angle iron grouted on brick masonary platform upto 45 cms. Brick masonary platform should be 60 cms above the Ground Level. Comprising the following:- Note:- (i) The panel shall be front operated with cable entry from the bottom with cable glands. Earth bus shall be part of the main feeder pillar. (ii) Fabrication of feeder pillar box to be approved by CPRI depth of the panel not less than 50 cms. (iii) Cost for construction of platform for panel of brick masonary work in CM 1:6 with foundation PCC 1:4:8 type D-2 including plaster work, PCC copping 1:2:4 (40 mm thick stone aggerate), deemed to be included in the item rate. No Extra payment will be made. (iv) MCCB's should be connected with extensions terminals at both side (incoming and outgoing).

Supply, installation, testing & commissioning in replacement of totally enclosed feeder pillar outdoor type fabricated out of 3.15 mm thick CRCA sheet dust and vermin proof powder coated double door type (independent cabin including locking arrangement for each MCCBs, bus bar chamber enclosed complete suitable for operating on 415 Volt 50 Hz AC supply internally wired with copper conductor having legs 90 cms made out of 50x50x6 mm angle iron grouted on brick masonary platform upto 45 cms. Brick masonary platform should be 60 cms above the Ground Level. Comprising the following:- Note:- (i) The panel shall be front operated with cable entry from the bottom with cable glands. Earth bus shall be part of the main feeder pillar. (ii) Fabrication of feeder pillar box to be approved by CPRI depth of the panel not less than 50 cms. (iii) Cost for construction of platform for panel of brick masonary work in CM 1:6 with foundation PCC 1:4:8 type D-2 including plaster work, PCC copping 1:2:4 (40 mm thick stone aggerate), deemed to be included in the item rate. No Extra payment will be made. (iv) MCCB's should be connected with extensions terminals at both side (incoming and outgoing).

Supply and Fixing in replacement of ACB 800A, draw out type, shall confirm to IEC 60947 /IS 13947 (Part 1 & 2). The minimum breaking capacity should be 50KA. The service short circuit breaking capacity (Ics) should be equal to ultimate breaking capacity (Icu) and short time with stand capacity (Icw) with ICS =Icu=Icw. The Icw value is for 1sec. The ACB shall have microprocessor based LSIG protection units with flexible and adjustable current - time protection settings for overload, short circuit, instantaneous short circuit and Earth Fault Protections. ACB should be suitable for a 3 phase service voltage, up to 690V for 50 Hz AC supply and shall have an insulation voltage of 1000V. All the protection units should have built in Dedicated inbuilt LEDs for fault indication for overload, short circuit and Earth Fault. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost.

Supply and fixing in replacement of unsv MCCB 630 Amp 4 pole 36 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost.

Supply and fixing in replacement of unsv MCCB 400 Amp 4 pole 36 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.422007 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 4 pole 320 Amp, 36 KA and thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Make: LEGRAND Model No DPX>3 Cat Part No 422006 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 250 Amp 4 pole 36 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420249 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 200 Amp 4 pole 36 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420248 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 160 Amp 4 pole 36 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420097 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 125 Amp 4 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420016 or equivalent make in list of makes

Supply and fixing in replacement of unsv MCCB 100 Amp 4 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420015 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 63 Amp 4 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420013 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 100 Amp 3 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420005 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 125 Amp 3 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420006 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCCB 63 Amp 3 pole 16 KA, thermal and magnetic releases with Ics=100%Icu. conforming to IS/IEC 60947-2 and IEC 60947-2 with short circuit and over load protection. Outgoing and incoming spreaders should be provided for connecting cable without any extra cost. Makes: Legrand(DPX^3) Cat No.420003 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCB TPN 63 Amps 10 KA C Curve in existing panels including making all connections with proper thimbling and connectors. Legrand (DX^3) Cat No.408702 or equivalent make in list of makes

Supply and fixing in replacement of unsv MCB DP 40 Amps 10 KA C curve including making all connections with proper thimbling and connectors. Legrand (DX^3) Cat No.408618 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCB DP 32 Amps 10 KA C curve including making all connections with proper thimbling and connectors. Legrand (DX^3) Cat No.408617 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCB SP 6 to 30 Amps 10 KA C curve including making all connections with proper thimbling and connectors complete all as specified and directed.

Supply and fixing in replacement of unsv MCB DP enclosure. Legrand Cat Part No 507791 or equivalent make in list of makes.

Supply and fixing in replacement of unsv MCB SP enclosure. Legrand Cat Part No 507790 or equivalent make in list of makes.

Supply and fixing copper cable 10 sqmm multistranded including thimbels and connectors where ever required for rewiring of panels complete all as specified and directed.

Supply and fixing in replacement of LED 1x30 watt bulbs, 6500K Cool day light Lumen 2700 working voltage 220 -240 V suitable for B22, PF > 9.0 or above and as directed by Engr-in-Charge.

Supply and fixing in replacement of Contactor MO C3. Make L&T/Seimens/Schneider

Supply and fixing in replacement of Contactor MO C5. Make L&T/Seimens/Schneider

Supply and fixing in replacement of Contactor MO C10. Make L&T/Seimens/Schneider

Supply and fixing in replacement of Contactor MO C15. Make L&T/Seimens/Schneider

Supply and fixing in replacement of Contactor MO C20. Make L&T/Seimens/Schneider

Supply and fixing in replacement of MCB TP 6A C Curve in existing panels all as specified and directed.

Supply and fixing in replacement of MCB TP 10A C Curve in existing panels with proper thimbling all as specified and directed.

Supply and fixing in replacement of MCB TP 20AC Curve in existing panels with proper thimbling all as specified and directed.

Supply and fixing in replacement of MCB TP 40A C Curve in existing panels with proper thimbling all as specified and directed.

Supply and fixing in replacement of APP Technology 1 Kvar Standard duty Capacitor in existing panels all as specified and directed.

Supply and fixing in replacement of APP Technology 2 Kvar Standard duty Capacitor in existing panels all as specified and directed.

Supply and fixing in replacement of APP Technology 5 Kvar Standard duty Capacitor in existing panels all as specified and directed.

Supply and fixing in replacement of APP Technology 10 Kvar Standard duty Capacitor in existing panels all as specified and directed.

Disconnecting LT supply from panel/ pole and reconnecting LT supply and testing complete. Locating the fault through cable fault locating machine to pin point the exact location of the fault lenth cable (100rm to 500rm) complete all as specified and directed by engr - in - charge.

Supply & fixing in replacement of onload change over switch 415V AC, 4 pole front openable type in sheet steel enclosure including fixing arrangements in existing panel/on wall, including provision of thimble, nut bolts etc of required capacity and of following cap:-

(a). Change over switch 63 Amp

(b). Change over switch 100 Amp

(c). Change over switch 160 Amp

(d). Change over switch 200 Amp

(e). Change over switch 250 Amp

Supply & fixing in replacement of unsv automatic change over switch 240V AC, single phase front openable type in sheet steel enclosure including fixing arrangements in existing panel/on wall, including provision of thimble, nut bolts etc of required capacity and of following cap:-

(a). Change over switch 32 Amp

(b). Change over switch 63 Amp

Supply and fixing, commissioning, testing in replacement of Secure Premier 300 tri vector meter type E3M054, 11KV/√3/110V/√3, PT Ratio 11KV/110V, CT -5A, 50 Hz, Ib 5 A, Imax 10A, PF -1 to 1 with enclosure and fixing arrangements for fixing on pole like clamps, nut,bolts, washers, connecting wire from CTs to meter all as specified and directed by Engg-in-Charge.

Supply and fixing, commissioning, testing in replacement of CT/PT unit dry type CT ratio 30/5A, PT Ratio 11kv/110V Class 0.5, No of CTs - 03, Insulation level - 12 Kv, freq- 50 Hz including fixing arrangements like channels, clamps, nut, bolts, washers, leads of cables, complete all as specified and directed by Engg-in-Charge.

Dismantling and Supply & fixing cross Arms, bracings, supports, clamps etc fabricated from steel including nuts, bolts, washers, welding, bending, drilling holes for bolts in any shape or size as directed inclusive of one primer coat, one under coat and one finishing coat of aluminium paint.

M/S RAJ ENGINEERS

M/S S K Electricals Regd

M/S AG ELECTRICALS

SATISH AND CO

R K BUILDERS

power control system

G.M. ENGINEERING SERVICES