8761 MAINTENANCE REPAIR REPLACEMENT OF EXTERNAL LT NETWORK SYSTEM SWITCHGEAR AND OTHER ALLIED WORK IN AREA OF AICTS OBGM NGBM WR STN AND OTHER CONNECTED AREA UNDER AGE EM I OF GE SOUTH PUNE

Amount

M&L for disconnecting burnt LT under ground cable 10 to 25 sqmm, 4 core from MCCB / Main switch / Transformer etc and cleaning the bus bar and removing carbon and rusted nut bolts etc complete and re-connecting the LT cable after replacement of Gland Plate of suitable size 3 mm thickness, aluminium lugs, glands and insulating exposed inner core of the cable with HT insulation tape /sleave etc complete all as directed by Engineer-in-Charge. Note :- The cost of Lugs ,Gland plate, Sleaves, HT tape etc shall be deemed to be included in unit quoted rate.

All as per item No.1 but LT underground cable 50 to 95 Sqmm, complete all as directed by Engineer-in-Charge.

All as per item No.1 but LT underground cable 120 to 240 Sqmm, complete all as directed by Engineer-in-Charge.

M&L for attending fault of APFC pannel including repair to APFC pannel by replacing burned out wiring with suitable size FRLSH flexible cable, setting and adjusting APFC relay etc complete and making APFC pannel functional complete all as directed by Engr-in-charge. Note :- The cost of replacement of burnt out wiring shall be deemed to be included in unit quoted rate.

Supply and fix in repairs APFC Controller 12 stage for automatic correction of power factor suitable for 415 volts, 3 phase power supply complete with necessary fixing arrangements to as per existing to suitable and complete all as directed by Engr-in Charge

Supply and fix in repairs ultra heavu duty capacitor of 5 KVAR 440 V Capacity of existing make, complete all as directed to as per existing to suitable and complete all as directed by Engr-in Charge

Supply and fix in repairs ultra heavu duty capacitor of 10 KVAR 440 V Capacity of existing make, complete all as directed to as per existing to suitable and complete all as directed by Engr-in Charge

Supply and fix in repairs ultra heavu duty capacitor of 20 KVAR 440 V Capacity of existing make, complete all as directed to as per existing to suitable and complete all as directed by Engr-in Charge

Supply and fix in repairs ultra heavu duty capacitor of 25 KVAR 440 V Capacity of existing make, complete all as directed to as per existing to suitable and complete all as directed by Engr-in Charge

Supply and fix in repairs Capacitor Duty Contactors suitable for 5 KVAR capacitor, suitable with existing Panel complete all as directed.

Supply and fix in repairs Capacitor Duty Contactors suitable for 10 KVAR capacitor, suitable with existing Panel complete all as directed.

Supply and fix in repairs Capacitor Duty Contactors suitable for 20 KVAR capacitor, suitable with existing Panel complete all as directed.

Supply and fix in repairs Capacitor Duty Contactors suitable for 25 KVAR capacitor, suitable with existing Panel complete all as directed.

M&L for taking out old unserviceable MCCB any size any capacity from existing LT panel board and supply and fix new MCCB, FP, 630 Amp amps capacity, adjustable thermal magnetic, rup capacity 50 KA at 415 volt 50 Hz AC supply including necessary modification in panel board if required to fix the MCCB with spreader terminal complete with replacement of brunt lugs and wire / cable pieces etc, complete all as specified and directed Make -L&T /Indoasian/ Havells .

All as per Item No. 14 above but capacity 400 Amp 4 Pole and rupturing capacity 36 KA, complete all as directed by Engineer-in-Charge.

All as per Item No- 14 above but capacity 250 Amp 4 Pole and rupturing capacity 36 KA, complete all as directed by Engineer-in-Charge.

All as per Item No- 14 above but capacity 200 Amp 4 Pole and rupturing capacity 36 KA, complete all as directed by Engineer-in-Charge.

All as per Item No- 14 above but capacity 160 Amp 4 Pole and rupturing capacity 36 KA, complete all as directed by Engineer-in-Charge.

All as per Item No- 14 above but capacity 125 Amp 4 Pole and rupturing capacity 16 KA, complete all as directed by Engineer-in-Charge.

All as per Item No- 14 above but capacity 63 Amp 4 Pole and rupturing capacity 16 KA, complete all as directed by Engineer-in-Charge.

S&F in replacement MCB, TPN, 40 to 100 Amp, 10KA, 415 V, 'C' series, as per site requirement complete all as specified and directed.

Supply and fixing in replacement ACB 800 Amps, 4 pole, 415 volts, 3 phase, 50 HZ, AC manual drawout type motorized, front operated with microprocessor based release with setting for overload, short circuit, earth fault, protection. The breaker shall have minimum breaking capacity of 50 KA . The ACB shaould have Ics = 100% Icu, complete all as directed by Engineer-in-Charge. Note:- i) The contractor shall have to procure the suitable ACB for exising LT Panel.

M&L for cleaning of LT panels surrounding by surface dressing including removing Scrub, grass, mini plants , and spraying the grass burning chemical around 25 square meter of panel and other un-wanted materials and levelling and removing the excavated materials n. exc. 50 m complete all as specified and as directed by Engineer-in-Charge.

M&L for Repairs to LT panel boards complete including with necessary welding works to doors, replacement of unserviceable hinges & aldrop bolts etc. complete all as specified and directed by Engr-in-charge.

M&L for prepration of old painted surface of LT panel board /Bus Bar boxes , etc and applying two coat of synthetic enamel paint by spray gun for panels complete all as specified and as directed by Engineer-in-Charge

M&L for locating fault/testing of LT UG Cable of any size with the help of cable fault locating machine including taking shut down and opening the cable from both side of Bus Bar Panel/LT Panel / MCCB / ACB / Transformer etc and re-terminating the same cable in the same Bus Bar Panel / LT Panel / MCCB/ ACB etc according to existing system after pin pointing of faut location necessary excavation and taking out of faulty cable for repair/ replacement of joint, relaying of cable, cable cover re-filling of soil and removal of surplus soil etc at site , complete all as directed by Engineer-in-Charge. Note:- (i) The joint shall be measured and paid separately under relevant item. The quantity of item will be executed at different times during currency of contract as directed by Engr-in-Charge. Hence, contractor shall quote his rate accordingly for arranging fault locating machine and executing the items accordingly. (ii) Fault should be detected and rectified within 08 hrs from intimation (with any means) to contractor. If contractor fails to detect & rectify the fault within 08 Hrs, a penalty after 08 Hrs shall be imposed to the contractor at the rate of Rs 500 per hour. (iii) The rental cost & tranportation of fault locating machine shall be deemed to included in unit quoted rates of this item.

M&L for straight through joint kit heat shrinkable suitable for the LT under ground cable 1100 volt grade 25 to 50 SQMM armoured with aluminium conductor including necessary lugs and earth work etc complete all as directed by Engineer-in-Charge. Note for item nos. 27 to 30 : Taking out / Relaying of old cable cover / Bricks meaured and paid saparately.

All as per item No -27 above but size 70 to 120 Sqmm, complete all as directed by Engineer-in-Charge.

All as per item No -27 above but size 150 to185 sqmm, complete all as directed by Engineer-in-Charge.

All as per item No -27 above but size 240 to 300 Sqmm, complete all as directed by Engineer-in-Charge.

Supply Laying, jointing, testing and commissioning in repair and replacement of LT under ground cable 1100 V grade, XLPE insulated, armoured and sheathed with Aluminium conductor of following sizes including cable glands, lugs,MS shaddle, MS angle jointing materials etc laid in trenches / floors /Walls / ducts all as specified and directed including taking down old unservicable under ground cable of size 300 Sqmm, 3.5 Core, complete all as directed by Engineer-in-Charge. Note for item nos. 31 to 39: Earth work and excavation shall be measured and paid separately.

All as per Item No- 31above but size 150 Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 95 Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 70 Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 50 Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 25Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 35 Sqmm 3.5 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 16 Sqmm 4 core, complete all as directed by Engineer-in-Charge.

All as per Item No- 31above but size 10 Sqmm 4core, complete all as directed by Engineer-in-Charge.

S&F in replacment of 1100 Volts grade, heavy duty cable, PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed cable flat or cicrular of size 10 Sqmm twin core cable stranded conductor including taking down old unserviceable cable, complete all as directed by Engineer-in-Charge. Make:- Anchor / Havells / Ploycab

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth in soft / loose soil for taking out cable etc and repairs / laying cables etc and getting out, complete all as specified and directed.

All as per item No-41 Above but hard dence Soil, complete all as specified and directed.

M&L for laying reinforced concrete pipes, class NP2 of dia 150 mm, 2nos half round (for bottom and top for cable protection) and levelling of excavated area complete all as specified and directed by Engineer in charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick complete all as specified and as directed by the Engineer - in - Charge.

Removal of excavated material [soil] to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and as directed by the Engineer - in - Charge.

Supplying and laying in replacement GI pipe, 50mm dia, Light grade for cable protection at road crossing etc including necessary road cutting and making good with PCC 1:2:4, Type B-1, using 20mm graded stone aggregate, 100mm thick or fixing on wall / poles of any type, secured with clamps complete all as specified and as directed by the Engineer - in - Charge.

All as per item No-46 Above but Size 80 mm dia, complete all as specified and directed.

All as per item No-46 Above but Size 100 mm dia, complete all as specified and directed.

Supply and installing in repair and replacement of outdoor type CPRI Approved automatic power factor correction (APFC) panel factory made dust and vermin proof capacitors bank, fully compartmentalized construction, heavy duty of 150 KVAR capacity suitable for variable correction (1 x2 KVAR + 1 x 3 KVAR +1 X 5 KVAR + 2 X10 KVAR + 2 X 15 KVAR + 2 X 20 KVAR + 2 x 25 KVAR) and suitable for 415/440 Volts, 3 phase 50 Hz, AC and housed in elegant enclosure fabricated from minimum 3.0 mm thick CRCA sheet and min 1.6 mm thick for partitions with base channel, danger plate, earth bus bar chamber and cable ally at bottom etc, duly powder coated after 7 tank process with and incluidng the following provisions, complete all as directed by Engr-in-Charge:-

Supply, installation, in replacement and repair of outdoor CPRI Approved feeder pannel size (1.5 X0.9 X0.4)m suitable for AC 440 V, 50 HZ supply, fabricated with 3.14 mm, MS Steel sheet duly pre-treated and pure polyester thick powder coated 80 micron thickness using siemens grey colour The LT Panel shall be double door in cubical formation, compartmentalized in form with front open able doors. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The feeder pillar shall be IP 55, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The feeder pillar shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram. The feeder pillar shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The feeder pillar shall be insulated with colour coded heat shrinkable sleeves.

Ser. Item No. 50.00 Contd... LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of feeder pillar. The fidder panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete al as directed by Engr-in-Charge. Note:-The drawing for panel shall be approved by Engineer-in-charge before fabrication. The feeder panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 50.00 Contd... The feeder panel shall be comprising the of following provision:- INCOMER :- (a) Sleaved Aluminium bus bar 1000 A - 4 Nos. switchgears, control gear etcinsulator,nuts & bolts complete. (b) MCCB 630 Amp braking capacity 36 KA, 4 pole- 01 No.as incomer OUTGOING :- (a). Sleaved Aluminium bus bar 1000 A - 4 Nos. Arrangement of cable ally for 4 outgoing of 185 Sqmm X 3.5 Core cable (b). Control panel wiring with multistranded, pvc insulated copper conductor cable between Multifunction VAF meter CTs of ratio 600/5 Amps- 3 nos., VAF meter 96x96mm square dial -1 No. Each,& indicator Lamp

Supplying, installing, testing and commissioning of free standing weather proof, dust and vermin proof CPRI Approved LT cubicle/ Modular construction fully compartmentalized panel out door type,with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side; out side with main panel door and inside with compartmentlised door for each cubicle) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. the panel to be suitable for 1100 volt grade, 3 phase, 415 volts, 50 cycles AC supply. The panel shall be provided with MS angle iron frame 40 X 40 X 5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete and consisting / comprising of the following provisions including taking down of old unserviceable panel, complete all as directed by Engr-in-charge:-

Supply, installation,in replacement and repair of outdoor CPRI Approved LT panels minimum size (1.75 X1.3 X0.5)m suitable for AC 440 V , 50 HZ supply, with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side ; out side with main panel door and inside with compartmentlised door for each cubicle ) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The LT Panel shall be IP 55, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The LT Panel shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram.

Ser. Item No. 52.00 Contd... The LT Panel shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The LT Panel shall be insulated with colour coded heat shrinkable sleeves.LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of LT Panel The panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete including taking down of old unserviceable panel, complete all as directed by Engr-in-charge:- Note:- The drawing for panel shall be approved by Engineer-in-charge before fabrication. The LT Panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 52.00 Contd... The Panel shall be comprising of the following provisions:- INCOMER :- (a) Sleaved Aluminium bus bar 1.5 times of respective switchgears, control gear etcinsulator,nuts & bolts complete. (b) MCCB 630 Amp Thermal magenetic release braking capacity 50 KA, 4 pole- 01 No. as incomer OUTGOING :- (a) MCCB 100 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 12 Nos. (b)Control panel wiring with multistranded, pvc insulated copper conductor cable between voltmeter, CTs of ratio 600/5 Amps- 3 nos., Multi function VAF meter 96x96mm -1 No. Each,& indicator Lamp (c). Power panel wiring between bus bar to MCCB with Al strip duly sleved & using suitable insulation complete all as directed

Supply, installation,in replacement and repair of outdoor CPRI Approved LT panels minimum size (1.75 x 2 X0.5)m suitable for AC 440 V , 50 HZ supply, with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side ; out side with main panel door and inside with compartmentlised door for each cubicle ) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The LT Panel shall be IP 55, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The LT Panel shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram.

Ser. Item No. 53.00 Contd... The LT Panel shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The LT Panel shall be insulated with colour coded heat shrinkable sleeves.LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of LT Panel The panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete including taking down of old unserviceable panel:--The drawing for panel should be approved by engineer in charge before fabrication. The LT Panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 53.00 Contd... The Pannel comprising of following Part. INCOMER :- (a) Sleaved Aluminium bus bar 1.5 times of respective switchgears, control gear etcinsulator,nuts & bolts complete. (a) MCCB 320 Amp Thermal magenetic release braking capacity 36 KA, 4 pole- 01 No. as incomer OUTGOING :- (a) MCCB 200 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 02 Nos. (b) MCCB 100 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 01 No. (c) MCCB 63 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 01 No. (b) Control panel wiring with multistranded, pvc insulated copper conductor cable between voltmeter, CTs of ratio 400/5 Amps- 3 nos, Multi function VAF meter 96x96mm -1 No. Each & indicator Lamp (c) Power panel wiring between bus bar to MCCB with Al strip duly sleved & using suitable insulation complete all as directed

Supply, installation,in replacement and repair of indoor CPRI Approved LT panels minimum size (1.9 x 2.4 X0.5)m suitable for AC 440 V , 50 HZ supply, with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The LT Panel shall be IP 54, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The LT Panel shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram. The LT Panel shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The LT Panel shall be insulated with colour coded heat shrinkable sleeves.

Ser. Item No. 54.00 Contd... LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of LT Panel The panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete including taking down of old unserviceable panel, complete all as directed by Engr-in-charge:- Note:- The drawing for panel shall be approved by Engineer-in-Charge before fabrication. The LT Panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 54.00 Contd... The Pannel shall be comprising of the following provisions. INCOMER :- (a) Sleaved Aluminium bus bar 1.5 times of respective switchgears, control gear etcinsulator,nuts & bolts complete. (b) MCCB 630 Amp Thermal magenetic release braking capacity 50 KA, 4 pole- 01 No. as incomer OUTGOING :- (a) MCCB 400 Amp, Thermal magenetic release braking capacity 36 KA 4 pole- 01 No. (b) MCCB 320 Amp, Thermal magenetic release braking capacity 36 KA 4 pole- 01 No. (c) MCCB 250 A Amp, Thermal magenetic release braking capacity 36 KA 4 pole- 01 No. (d) MCCB 63 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 01 No., SPN 32 A - 2 Nos. (e) Control panel wiring with multistranded, pvc insulated copper conductor cable between voltmeter, CTs of ratio 600/5 Amps- 3 nos, Multi function VAF meter 96x96mm -1 No. Each,& indicator Lamp (f) Power panel wiring between bus bar to MCCB with Al strip duly sleved & using suitable insulation complete all as directed

Supply, installation, in replacement and repair of outdoor CPRI Approved LT panels minimum size (1 x 1 X0.5)m suitable for AC 440 V, 50 HZ supply, with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side ; out side with main panel door and inside with compartmentlised door for each cubicle ) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The LT Panel shall be IP 55, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The LT Panel shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram.

Ser. Item No. 55.00 Contd... The LT Panel shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The LT Panel shall be insulated with colour coded heat shrinkable sleeves.LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of LT Panel The panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete including taking down of old unserviceable panel, complete all as directed by Engr-in-charge Note:- The drawing for panel shall be approved by Engineer-in-charge before fabrication. The LT Panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 55.00 Contd... The Pannel shall be comprising of the following provisions:- INCOMER :- (a) Sleaved Aluminium bus bar 1.5 times of respective switchgears, control gear etcinsulator,nuts & bolts complete. (b) MCCB 200 Amp Thermal magenetic release braking capacity 36 KA, 4 pole- 01 No. as incomer OUTGOING :- (c) MCCB 63 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 06 Nos. (d) Control panel wiring with multistranded, pvc insulated copper conductor cable between voltmeter, CTs of ratio 400/5 Amps- 3 nos., Multi function VAF meter 96x96mm -1 No Each,& indicator Lamp (e) Power panel wiring between bus bar to MCCB with Al strip duly sleved & using suitable insulation complete all as directed

S & F in repair multi function energy meter Single phase rating 5 to 40 Amp with parameter voltage current , KW and KWH and fixing with FRP meter cubicle IP 54 with viewing glass type suitable for accomodate single phase energy meter and SPN MCB of suitable capacity complete all as specified and directeed.

S & F in repair multi function energy meter Three phase rating 10 to 60 Amp with parameter voltage current , KW and KWH and fixing with FRP meter cubicle IP 54 with viewing glass type suitable for accomodate three phase energy meter and TPN MCB of suitable capacity complete all as specified and directeed.

Supply, installation,in replacement and repair of outdoor CPRI Approved LT panels minimum size (1 x 1 X0.5)m suitable for AC 440 V , 50 HZ supply, with bus bar chamber and cable ally on both side, IP-54 and all as per IE rules fabricated with 3.0 mm CRCA double door type (Front side ; out side with main panel door and inside with compartmentlised door for each cubicle ) (Rear side main panel door and inside bolted door for each cubicle) Sheet for load bearing members and 2 mm thick for doors and covers and shall be powder coated with 7-tank process on all internal and external surfaces. The door shall be provided with concealed hinges and with brazing wherever required to avoid deformation and shall be earthed. All the door shall have heavy duty door locks, and shall be sealed with neoprene gaskets. The LT Panel shall be IP 55, outdoor type weather , dust and vermin proof having canopy type tapered roof self-standing type as per approved GA diagram. Panels shall have lifting hooks and base channel of size 40 X40 X5 mm The LT Panel shall be complete with bus bars, wiring, cabling of proper ratings (not less than 1.5 times the rating of respective switchgears, control gear etc.) for inter connection between switch gear, control gear, metering , safety relays, indicators etc. as per the approved single line diagram.

Ser. Item No. 58.00 Contd... The LT Panel shall have proper arrangement for termination of all incoming and out goings cables. All the bus bars shall be supported on epoxy supports and The LT Panel shall be insulated with colour coded heat shrinkable sleeves.LT Panel shall be as per the space available at site. It shall have earthing bolts at both sides inter connected with 50x5 mm earthing bus along the width of LT Panel The panel shall be provided with MS angle iron frame 40 X 40 X5 mm welded in shape and including necessary grouting in PCC 1:3:6 type C-1 by using 20 mm graded stone aggregate completed with legs 30 cm in ground in PCC and 40 cm above ground including connecting to cable with cable gland, lugs etc complete including taking down of old unserviceable panel, complete all as directed by Engr-in-charge Note:- The drawing for panel shall be approved by Engineer-in-charge before fabrication. The LT Panel shall have space and proper arrangements for installation of incoming and outgoing MCCBs with R,Y,B LED type indicating lamps.

Ser. Item No. 58.00 Contd... The Pannel shall be comprising of the following provisions:- INCOMER :- (a) Sleaved Aluminium bus bar 1.5 times of respective switchgears, control gear etcinsulator,nuts & bolts complete. (b) MCCB 250 Amp Thermal magenetic release braking capacity 36 KA, 4 pole- 01 Nos as incomer OUTGOING :- (c) MCCB 160 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 02 Nos (d) MCCB 100 Amp, Thermal magenetic release braking capacity 25 KA 4 pole- 01 Nos (e) Control panel wiring with multistranded, pvc insulated copper conductor cable between voltmeter, CTs of ratio 400/5 Amps- 3 nos, Multi function VAF meter 96x96mm -1 No Each,& indicator Lamp (f) Power panel wiring between bus bar to MCCB with Al strip duly sleved & using suitable insulation complete all as directed

Supply and installation and commisioning of chemical earthing with Earthing Electrode 17.2mm Copper Bonded Earthing Electrode 3mtr In length Copper bonding thickness will be minimum 250microns Electrode must be tested for Short Circuit Test of minimum 40kA at CPRI / NABL.bore will be fill with BFC Compound , The BFC is carbide based having very high electrical conductivity.BFC having high moisture retaining capacity. BFC is hygroscopic, nonmagnetic and non-corrosive in nature and is ROHS Compliant, The Earthing electrode will be placed in the ground after a bore is drilled 120mm dia to the depth of 3.5mtr,The Bore drilling will be done with the help of Pneumatic boring machine.50KG BFC will be placed in the bore to cover the Earthing rod from all sides. BFC will be poured in Slurry form in properly mixed condition including fixing Earth Pit Cover Square 300X300X240mm to be provided to cover the Earth Pit, The Earth pit Cover shall be made of Reinforced FRP and should be capable of carrying the weight of 5 tons complete all as directed by Engr-in-Charge.

M&L for Galvanised iron strip 32 x 6mm with fixing of pole by mean of nut bolt and waher etc of suitable size for Loop earthing purpose etc complete all as directed by Engr-in-Charge.

S&F earthing marker made out of 3mm thick MS sheet of size(300X 300)mm ( as approved by Engr-in-charge) duly painted with two coats black paint over a coat of red oxide primer, writing ( type of earthing) and mentioned the Nos of earthing and mounted on angle iron 40x40x3mm, angle height 45 cm, ( 30 cm below ground level ) with PCC 20 cm x 20cm x 20 cm complete all as directed by Engr-in-Charge.

Dismantling of interlocking tile and paving block care fully and re-fixing the same with and incluidng 75mm thick PCC 1:3:6 type C-1, complete all as directed by Engr-in-Charge.

Demolition of cement concrete in ground floor and pavings n. exc. 15 cm thickness (below or above GL), complete all as specified and directed.

M&L for plain cement concrere 1:4:8 type D-2 using 40 mm graded stone aggergate for foundation and mass filling including form work complete all as specified and directed.

M& L for Brick work with fly ash brick, straight or curved on plan, exc. 6 m mean radious built in cement mortar with 1:4 ratio complete all as specified and directed.

M&L for rendering, 5mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4, finish the surfaces fair and even complete all as specified and directed.

M & L for Mild steel plates, Fe 410-W (Gde-E- 250) quality plain or chequered, 5mm thick or over in thickness suitable for cable duct complete all as specified and directed

Laying only in trenches or fixing on wall or pole LT XLPE UG cable insulated screened PVC beded GI steel strip or wire armoured electric power cable with standard aluminium conductor 1100 volt grade of the size 25 sqmm X 3.5 core including provision of necessary lugs and glands complete all as specified and directed. Note for 68 to 70 :- LT under ground cable shall be issued under Sch 'B' free for laying / fixing only

All as per item No.68 above but size 10 sqmm X 4 core, complete all as specified and directed.

All as per item No.68 above but size 6 sqmm X 2 core, complete all as specified and directed.

Taking down old LT XLPE cable carefully by manually excavation and relaying in ground or on wall including with MS shadle where required including termination of cable with gland lugs complete all as specified and directed. Note :- Necessary excavation & earthwork will be measured and paid saperately.

ISHITARAJ ENTERPRISES (BID ID -3494589)

Rama Electricals (BID ID -3494317)

RELIABLE ENTERPRISES (BID ID -3491620)

MUKTI ENTERPRISES (BID ID -3494295)

M R ENTERPRISES (BID ID -3494558)

SGS ENERGY (BID ID -3494325)