SPECIAL REPAIR/REPLACEMENT OF UNDERGROUND ELECTRIC CABLE INCLUDING SWITCH GEARS AND ALLIED WORKS IN INMAS LAB OF DRDO UNDER GE I RND DELHI

Amount

Supply, installing, testing and commissioning approx size 1500mmx1800mmx900mm factory fabricated and tested LT outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 1500 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable size knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 1500 Amps 3 phase & 1 Neutral Strip 1500 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 3 Phase- 01 Set. (ii) C.T's of capacity 1000/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Suitable Protection MCB C Series- 1 Set. ( Set of three ). INCOMING SUPPLY:- (i) ACB 1000 Amps, breaking capacity 50 KA 4 Pole, Manual draw out (MDO) with microprocessor based LCD protection release 415 volts, 50Hz = 01 No., (ii) On Load Change Over Switch 630 Amps 4 Pole without enclosure 415 Volts, 50Hz = 1 No. OUTGOING SUPPLY :- (i) MCCB 315 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 02 Nos., (ii) MCCB 200 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 03 Nos., (iii) MCCB 100 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 03 Nos.,

Supply, installing, testing and commissioning Approx size 1500mmx1800mmx900mm factory fabricated and tested LT outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 1200 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 1200 Amps 3 Strips & 1 Neutral Strip 1200 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 800/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) ACB 800 Amps, breaking capacity 50 KA 4 Pole, Manual draw out (MDO) with microprocessor based LCD protection release 415 volts, 50Hz = 01 No., (i) MCCB 250 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 03 Nos., (ii) MCCB 125 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 04 Nos.,

Supply, installing, testing and commissioning Approx size 1000mmx1200mmx550mm factory fabricated and tested LToutdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 500 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 200 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 500 Amps 3 Strips & 1 Neutral Strip 500 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 150/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) MCCB 125 Amps, breaking capacity 25 KA 4 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No., OUTGOING SUPPLY :- (i) MCCB 63 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 03 Nos.

Supply, installing, testing and commissioning Approx size 1000mmx1200mmx550mm factory fabricated and tested LT outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 600 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 600 Amps 3 Strips & 1 Neutral Strip 600 Amps, Aluminium conductor, E-91 grade with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 400/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) MCCB 315 Amps, breaking capacity 35 KA 4 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No. OUTGOING SUPPLY :- (i) MCCB 125 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 02 Nos., (ii) MCCB 100 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 02 Nos.,

Supply, installing, testing and commissioning Approx size 1550mmx1800mmx900mm factory fabricated and tested LT outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 1200 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 1200 Amps 3 Strips & 1 Neutral Strip 1200 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 800/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) ACB 800 Amps, breaking capacity 50 KA 4 Pole, Fixed type with Thermal release 415 volts, 50Hz = 01 No., OUTGOING SUPPLY :- (i) MCCB 315 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No., (ii) MCCB 200 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 04 Nos.,

Supply, installing, testing and commissioning Approx size 3000mmx1500mmx900mm factory fabricated and tested LT Indoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 1500 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 2.00 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed

BUS BAR CHAMBER:- (a) 1500 Amps 3 Strips & 1 Neutral Strip 1500 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 1000/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) ACB 1000 Amps, breaking capacity 50 KA 4 Pole, Manual draw out (MDO) with microprocessor based LCD protection release 415 volts, 50Hz = 03 No., OUTGOING SUPPLY :- (i) MCCB 800 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 02 Nos., (ii) MCCB 400 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 02 Nos.,

Supply, installing, testing and commissioning Approx size 1550mmx1800mmx900mm factory made and tested LT Indoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 1200 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 2.00 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed

BUS BAR CHAMBER:- (a) 1200 Amps 3 Strips & 1 Neutral Strip 1200 Amps, Aluminium conductor E-91 grade, with color coded heat shrinkable sleave and shall be mounted on, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 800/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) ACB 800 Amps, breaking capacity 50 KA 4 Pole, Manual draw out (MDO) with microprocessor based LCD protection release 415 volts, 50Hz = 01 No., (ii) Changeoverswitch 400 Amps 4 Pole On Load Type without enclosure - 01 No. . OUTGOING SUPPLY :- (i) MCCB 400 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No., (ii) MCCB 250 Amps, 35 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 04 Nos., (iii) MCCB 100 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 Nos.,

Supply, installing, testing and commissioning Approx size 1000mmx1200mmx550mm factory fabricated and tested LT Indoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 600 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 2.00 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 600 Amps 3 Strips & 1 Neutral Strip 600 Amps, Aluminium conductor, E-91 grade with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 250/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) MCCB 250 Amps, breaking capacity 35 KA 4 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No. OUTGOING SUPPLY :- (i) MCCB 125 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 03 Nos., (ii) Fully automatic Star Delta Starter 25 HP with contactors (32 A X 2 for Main & Delta, 25 A X 1 for star ), Over load relay 20-33 A, Star Delta timer, auxiliary Contacts, On. OFF, Trip Indicating Light, Push Buttons = 3 Nos.

Supply, installing, testing and commissioning Approx size 1200mmx1500mmx550mm factory made and tested LT outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 600 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, made out of 3.15 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of MS angle iron 75X40 mm duly coated with zinc metal coating, front opening type for installation of separate cable alleys, busbar chamber and switchgear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 450 mm to be kept from floor level for switchgear compartment. Extended busbar links/ terminals to be provided for heat dissipation. Air ventilation breathers to be provided for heat dissipation. Suitable sized knock-out holes for cables, gland shall be provided as per respective schematic drg of the following equipments/ instruments. Each compartment shall be numbered/ letterd as per the approved drg. Affixing MV Danger plate as suitable intervals/ location, panel board compartment size should be suitable to accomodate the switchgear and other accessories as per IE rules, with proper ferrule & cable gland, control wiring with PVC insulated multistranded copper conductor FRLSH cable of adequate size but not less than 2.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy based make as per shade approved by Engineer-in- charge including taking down the Old rusted panel from it's position all as specified and as directed.

BUS BAR CHAMBER:- (a) 600 Amps 3 Strips & 1 Neutral Strip 600 Amps, Aluminium conductor, E-91 grade with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings. INSTRUMENT CHAMBER:- (i) Digital Multi Function Meter with LED display for measurement of Voltage, current, frequency, Power Factor, 96 X 96 mm, 3 Phase - 01 Set. (ii) C.T's of capacity 400/5 A Cl 1.0 - 01 Set. ( Set of three ) (iii) Red, Yellow, Green Phase indicating Lights LED type 220 V 50 Hz - 1 Set. ( Set of three ). (iv) Protection MCB 6 A SP C Series- 1 Set. ( Set of three ). INCOMING SUPPLY :- (i) MCCB 400 Amps, breaking capacity 35 KA 4 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz = 01 No. OUTGOING SUPPLY :- (i) MCCB 200 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 01 No., (ii) MCCB 125 Amps, 25 KA, 3 Pole, Adjustable type, thermal magnetic release 415 volts, 50Hz, = 02 Nos., (iii) MCB 63 Amps, 10 KA, TPN, C Series 220 volts, 50Hz, = 03 Nos. (iv) MCB 40 Amps, 10 KA, TP, C Series 220 volts, 50Hz, = 02 Nos.

Notes for ser item Nos 01 to 09 1. Before fabrication of panel the contractor shall submit detailed general arrangement drawing and single line diagram of all panels for approval of Garrison Engineer. The drawing shall also show foundation details, list of components with manufacturers reference and bill of materials. 2. Panels shall be manufactured by CPRI approved manufacturer & CPRI certificate shall also be produced alongwith detailed drawings. 3. Proper shut down shall be taken with consultation of Engr-in-Charge in writing before carry out the work of panels taking down & installation of new one.

Excavation in trenches in soft/loose soil not exceeding 1.5m depth & not exceeding 1.5m in width over energised LT cables for taking out old unserviceable LT Cables & laying new cables complete all as specified and directed.

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick as in soft/loose soil complete all as specified and as directed.

Removing surplus excavated soil to a distance not exceeding 50 mtr and depositing where directed at a level and not exceeding 1.5 mtr above the starting point complete all as specified and as directed.

Supply & laying dry fine sand for cushioning of underground cable laid in trenches/duct complete all as specified and as directed. Note : Punned thickness shall be measured.

Supply and laying in trenches burnt brick sub class 'B' standard size for cable protection keeping width of the brick parallel to the length of the cable all as specified and directed.

All as per item No 10.00 here-in-before but in hard/dense soil

Supply,laying, connecting & testing XLPE insulated heavy duty electric cables screened PVC bedded, galvanised steel strip or wire armoured, electric power cables 1100 volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 Core including taking down old unserviceable cable complete all as specified and as directed.

All as per ser item No. 16.00 above but size 95 Sqmm 3.5 Core.

All as per ser item No. 16.00 above but size 120 Sqmm 3.5 Core.

All as per ser item No. 16.00 above but size 150 Sqmm 3.5 Core.

All as per ser item No. 16.00 above but size 240 Sqmm 3.5 Core.

All as per ser item No. 16.00 above but size 300 Sqmm 3.5 Core.

All as per ser item No. 16.00 above but size 400 Sqmm 3.5 Core.

Material and Labour for earthing complete with GI earth plate electrode 600mmx600mmx6mm thick burried in ground vertically to a depth not less than 2.25meters below ground level with top edge of the earth plate at a depth not lesss than 1.5 meter below the ground level, earth plate surrounded 15cm thick layers of common salt and charcoal dust starting from ground below 15 cm of earth plate and up to 15 cm above the same. GI plate connected with galvanised iron strip of 25x4 mm by means of Copper nuts, bolts and washers. Strip laid in 40mm dia light grade GI pipe as protection from top of the plate up to test point complete all as per plate No 3 of SSR Part-I-2009including testing, taking down old unserviceable cost of protection pipe up to 7.5 meters from earth electrode will be included in the rates quoted by the contractor) with following:- (a) Earth work in any type of soil. (b) Watering pipe GI light grade 20mm dia from top of the earth electrode up to MS funnel with wire mesh embeded in floor of PCC earth pit. (GI Funnel should properly tightned on GI watering pipe and embeded in PCC floor of earth pit with open top suitable for watering of earth pits). (c) PCC earth pit 30x30x30cm constructed in PCC 1:2:4 type B1 exposed surfaces smoothly finished with 15mm thick cement mortar 1:6 plaster including RCC pit cover 40mm thick reinforced with 8mm dia TMT bars 75mm centre to centre both ways with 2 Nos MS handles of 12mm dia suitable for carrying of pit cover.

S&F in repair earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/pipe or any other indicated situation for loop earthing etc as required 25x4 mm galvanised iron strip complete all as specified and directed.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregates for LT panel foundation etc including demolition of existing unserviceable foundation, filling in road cuts/ hard standing etc complete all as specified and as directed.

Supply and laying in repair GI pipe light grade in repair of 100mm dia including fittings laid in trenches or under road crossing for protection of UG cable complete all as specified and directed.

Supply and laying in repair GI pipe light grade in repair of 80mm dia including fittings fixed on wall for protection of UG cable complete all as specified and directed.

M&L for boring of holes under road, pavement, hard standing by trenchless techonology using ultra sound technique/mannually/mechanically and necessary machine for 100mm dia GI pipe including making necessary excavation upto 1.5 mtr deep on both side of road for making holes, inserting 100mm dia GI Pipe complete all as specified and directed.

RUHI ASSOCIATES

niranjan singh and company

Flint India

Vijaypower Generators Limited

Rahul Enterprises

Surjit and Sons

dee een enterprises

shiv shanker enterprises

MORESHWAR ELECTRICALS CORPORATION