REPAIR REPLACEMENT OF LT PANELS AND CONNECTED ITEMS IN SQUADRON AREA AND ORA AT INA EZHIMALA

Amount

Repair/ replacement of old U/s LT panel board with out door type double door floor mounted free standing dust and vermin proof panel with IP-65 protection fabricated out of 3.15mm thick CRCA sheet duly pretreated in seven tank process for degreasing, de-rusting and phosphated primer powder coated then painted with final coat of epoxy based powder coated. Panel shall be having front and rear opening for installation of seperate cable alleys with proper locking arrangement with busbar chamber and switch gear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 400 mm to be kept from floor level for switch gear compartment. Extended busbar links/terminals to be provided for heat dissipation. Suitable size knockout holes for cable glands shall be provided.Paint shall be epoxy based approved shade of colour and make and size of panel duly mentioned the size of each component and switch gear layout drawing shall be submitted for the approval of Engr-in-charge before ordering the items.The panel shall duly supported on angle iron of size 40x40x4mm thick. panel shall include following accessories:- (a) Busbar chamber (4 nos TP&N 320 amp rating ) (Aluminium bus bar ) SET 01 (with proper colour code ) (b) Phase idicator LED lamp assy -03 No. (c) Complete wiring of panel with suitable guage multi stranded copper conductor with proper colour code. (d) Digital multi functional meter to measure current,voltage,power factor etc-01 , with connected CT's of suitable size.

Panel should have separate chambers and suitable size aluminium busbar extensions for connecting cables to accomodate following switch gears as directed by Engr-in-charge. i) MCCB TPN 320 A as incomer - 01 No. ii)outgoing MCCB 160 A - 01 Nos. iii)MCCB TPN 63 A -08 Nos. iv)(for timer compartment) MCB TPN63A-1No. v)MCB DP 20A- 4No. vi) Contactor MCX12, 4 pole,415 volts, 63 Amps - 01 No. vii) Digital time switch day/weeks programme with reserve 30 minutes - 01 No. Notes:- a) Existing serviceable switch gears obtained from old panel board will be reused and unserviceable switch gears replaced with new switch gears will be measured and paid under relavant item. b) Panels shall be procured from firms having CPRI approval certificate. c) Panel should have separate cable alley on both sides. d) Panel drawing should be approved from Engr-in-charge before manufacturing. e) Quoted rate shall include necessary earth work and PCC complete.

Repair/ replacement of old U/s LT panel board with out door type double door floor mounted free standing dust and vermin proof panel with IP-65 protection fabricated out of 3.15mm thick CRCA sheet duly pretreated in seven tank process for degreasing ,de-rusting and phosphated primer powder coated then painted with final coat of epoxy based powder coated. panel shall be having front and rear opening for installation of seperate cable alleys with proper locking arrangement with busbar chamber and switch gear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 400 mm to be kept from floor level for switch gear compartment. Extended busbar links/terminals to be provided for heat dissipation. Suitable size knockout holes for cable glands shall be provided.Paint shall be epoxy based approved shade of colour and make and size of panel duly mentioned the size of each component and switch gear layout drawing shall be submitted for the approval of Engr-in-charge before ordering the items.The panel shall duly supported on angle iron of size 40x40x4mm thick. panel shall include following accessories:- (a) Busbar chamber (4 nos TP&N 320 amp rating ) (Aluminium bus bar ) SET 01 (with proper colour code ). (b) Phase idicator LED lamp assy -03 No. (c) complete wiring of panel with suitable guage multi stranded copper conductor with proper colour code. (d) Digital multy functional meter to measure current,voltage, power factor etc-01 , with connected CT's of suitable size.

Panel should have separate chambers and suitable size aluminium busbar extensions for connecting cables to accomodate following switch gears as directed by Engr-in-charge. i) MCCB TPN 250 A as incomer - 01 No. ii) outgoing MCCB 160 A - 02 Nos. iii) MCB TPN 63 A -12 Nos. iv) Contactor MCX12, 4 pole,415 volts, 63 Amps - 01 No. v) Digital time switch day/weeks programme with reserve 30 minutes- 01 No. Notes:- a) Existing serviceable switch gears obtained from old panel board will be reused and unserviceable switch gears replaced with new switch gears will be measured and paid under relavant item. b) Panels shall be procured from firms having CPRI approval certificate. c) Panel should have separate cable alley on both sides. d) Panel drawing should be approved from Engr-in-charge before manufacturing. e) Quoted rate shall include necessary earth work and PCC complete.

Repair/ replacement of old U/s LT panel board with out door type double door floor mounted free standing dust and vermin proof panel with IP-65 protection fabricated out of 3.15 mm thick CRCA sheet duly pretreated in seven tank process for degreasing ,de-rusting and phosphated primer powder coated then painted with final coat of epoxy based powder coated. panel shall be having front and rear opening for installation of seperate cable alleys with proper locking arrangement with busbar chamber and switch gear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 400 mm to be kept from floor level for switch gear compartment. Extended busbar links/terminals to be provided for heat dissipation. Suitable size knockout holes for cable glands shall be provided.Paint shall be epoxy based approved shade of colour and make and size of panel duly mentioned the size of each component and switch gear layout drawing shall be submitted for the approval of Engr-in-charge before ordering the items.The panel shall duly supported on angle iron of size 40x40x4mm thick. panel shall include following accessories:- (a) Busbar chamber (4 nos TP&N 320 amp rating ) (Aluminium bus bar ) SET 01 (with proper colour code ). (b) Phase idicator LED lamp assy -03 No. (c) complete wiring of panel with suitable guage multi stranded copper conductor with proper colour code. (d) Digital multy functional meter to measure current,voltage, power factor etc-01 , with connected CT's of suitable size.

Panel should have separate chambers and suitable size aluminium busbar extensionsfor connecting cables to accomodate following switch gears as directed by Engr-in-charge. i) MCCB TPN 250 A as incomer - 01 No. ii) outgoing MCCB 160 A - 01 Nos. iii)MCB TPN 63 A -8 Nos. iv) Contactor MCX12, 4 pole,415 volts, 63 Amps - 01 No. v) Digital time switch day/weeks programme with reserve 30 minutes - 01 No. Notes:- a) Existing serviceable switch gears obtained from old panel board will be reused and unserviceable switch gears replaced with new switch gears will be measured and paid under relavant item. b)Panels shall be procured from firms having CPRI approval certificate. c) Panel should have separate cable alley on both sides. d) Panel drawing should be approved from Engr-in-charge before manufacturing. e) Quoted rate shall include necessary earth work and PCC complete.

Repair/ replacement of old U/s LT panel board with out door type double door floor mounted free standing dust and vermin proof panel with IP-65 protection fabricated out of 3.15 mm thick CRCA sheet duly pretreated in seven tank process for degreasing ,de-rusting and phosphated primer powder coated then painted with final coat of epoxy based powder coated. panel shall be having front and rear opening for installation of seperate cable alleys with proper locking arrangement with busbar chamber and switch gear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 400 mm to be kept from floor level for switch gear compartment. Extended busbar links/terminals to be provided for heat dissipation. Suitable size knockout holes for cable glands shall be provided.Paint shall be epoxy based approved shade of colour and make and size of panel duly mentioned the size of each component and switch gear layout drawing shall be submitted for the approval of Engr-in-charge before ordering the items.The panel shall duly supported on angle iron of size 40x40x4mm thick. panel shall include following accessories:- (a) Busbar chamber (4 nos TP&N 200 amp rating ) (Aluminium bus bar ) SET 01 (with proper colour code ) (b) Phase idicator LED lamp assy -03 No. (c) complete wiring of panel with suitable guage multi stranded copper conductor with proper colour code. (d) Digital multy functional meter to measure current,voltage, power factor etc-01 , with connected CT's of suitable size.

Panel should have separate chambers and suitable size aluminium busbar extensions for connecting cables to accomodate following switch gears as directed by Engr-in-charge. i) MCCB TPN 160 A as incomer - 01 No. ii)outgoing MCCB 63 A - 03 Nos. iii)MCB TPN 32 A -5 Nos. iv) Contactor MCX12, 4 pole,415 volts, 63 Amps - 01 No. (v) Digital time switch day/weeks programme with reserve 30 minutes - 01 No. Notes:- a) Existing serviceable switch gears obtained from old panel board will be reused and unserviceable switch gears replaced with new switch gears will be measured and paid under relavant item. b)panels shall be procured from firms having CPRI approval certificate. c) Panel should have separate cable alley on both sides. d) Panel drawing should be approved from Engr-in-charge before manufacturing. e) Quoted rate shall include necessary earth work and PCC complete.

Repair/ replacement of old U/s capacitor panel board with out door type double door floor mounted free standing dust and vermin proof panel with IP-65 protection fabricated out of 3.15 mm thick CRCA sheet duly pretreated in seven tank process for degreasing, de-rusting and phosphated primer powder coated then painted with final coat of epoxy based powder coated. panel shall be having front and rear opening for installation of seperate cable alleys with proper locking arrangement with busbar chamber and switch gear compartments. Provision in cable alleys to be kept for bottom cable entry for incoming and outgoing cables. A clear space of 400 mm to be kept from floor level for switch gear compartment. Extended busbar links/terminals to be provided for heat dissipation. Suitable size knockout holes for cable glands shall be provided.Paint shall be epoxy based approved shade of colour and make and size of panel duly mentioned the size of each component and switch gear layout drawing shall be submitted for the approval of Engr-in-charge before ordering the items.The panel shall duly supported on angle iron of size 40x40x4mm thick. panel shall include following accessories:- (a) Busbar chamber (4 nos TP&N 160 amp rating ) (Aluminium bus bar ) SET 01 (with proper colour code ). (b) Phase idicator LED lamp assy -03 No. (c) complete wiring of panel with suitable guage multi stranded copper conductor with proper colour code. (d) Digital multy functional meter to measure current,voltage, power factor etc-01, with connected CT's of suitable size/capacity.

(e) Panel should have separate chambers and busbar extensions to accomodate following switch gears. (f) 6 step 440 volt APFC relay with complete connected wiring to fit following accessories:- i) MCCB TPN 100 A as incomer - 01 No. ii)50KVAr capacitor(gas filled aluminium can type) -1 Nos. iii) 20 KVAr capacitor(gas filled aluminium can type) -1 Nos. iv)10 KVAr capacitor(gas filled aluminium can type) -2 Nos. v)5 KVAr capacitor(gas filled aluminium can type) -02 Nos. vi) 100 KVAr capacitor(gas filled aluminium can type) -01 Nos. vii)60 KVAr (1No+2NC)capacitor duty contactor -1 Nos. viii) 20 KVAr (1No+2NC)capacitor duty contactor -1 Nos. ix)12.5 KVAr (1No+2NC)capacitor duty contactor -4 Nos. Notes:- a) Existing serviceable switch gears,capacitors and duty contactors obtained from old panel board will be reused and unserviceable switch gears replaced with new switch gears will be measured and paid under relavant item. b) Panels shall be procured from firms having CPRI approval certificate. c) Panel should have separate cable alley on both sides. d) Panel drawing should be approved from Engr-in-charge before manufacturing. e) Quoted rate shall include necessary earth work and PCC complete.

Supply and fix in replacement of MCCB 250 Amp 36 KA/415volt rating four pole adjustable type complete all as specified and as directed.

Supply and fix in replacement of MCCB 160 Amp 36 KA/415volt rating four pole adjustable type complete all as specified and as directed.

Supply and fix in replacement of MCCB 63 Amp 36 KA/415volt rating four pole adjustable type complete all as specified and as directed.

Supply and fix in replacement of MCB 63 Amps TPN 240/415 Volts, 'C' curve complete all as specified and as directed.

Supply and fix in replacement of MCB 32 Amps TPN 240/415 Volts, 'C' curve complete all as specified and as directed.

Supply and fix in replacement of MCB 20 Amps DP 240/415 Volts, 'C' curve complete all as specified and as directed.

Supply and fix in replacement of digital time switch day programme single phase complete all as specified and as directed by Engr in charge.

Supply and fix in replacement of contactor four pole 415 volt 63 Amp MCX 12 complete all as specified and directed by Engr in charge.

Supply and fix in repair/ replacement of heat shrinkable type LT sleeves of capacity 1100V upto 1m length, suitable for cable size 16 to 50 sqmm complete all as specified and directed by Engr-in-charge.

All as per item no 14 above but suitable for size 70 to 120 sqmm complete all as specified and directed by Engr in charge.

All as per item no 14 above but suitable for size 150sqmm and above complete all as specified and directed by Engr in charge.

M&L for jointing LT straight through joint kit 1100 volt, size upto 70 Sqmm 3.5/4 core complete all as specified and directed by Engr-in-charge. Note:- Joint size will be decided based on the ground requirement.

M&L for jointing LT straight through joint kit 1100 volt, size of 70 to 300 Sqmm 3.5/4 core complete all as specified and directed by Engr-in-charge. Note:- Joint size will be decided based on the ground requirement.

Supply and fix in replacement of 05 kVar (heavy duty) aluminium can type (gas filled) capacitor 440 Volts complete all as specified and directed by Engr in charge.

Supply and fix in replacement of 10 kVar (heavy duty) aluminium can type (gas filled) capacitor 440 Volts complete all as specified and directed by Engr in charge.

Supply and fix in replacement of 20 kVar (heavy duty) aluminium can type (gas filled) capacitor 440 Volts complete all as specified and directed by Engr in charge.

Supply and fix in replacement of 50 kVar (heavy duty) aluminium can type (gas filled) /square type capacitor 440 Volts complete all as specified and directed by Engr in charge.

Supply and fix in replacement of 12.5 kVar Capacitor Duty Contactor (0 No +01 NC) 440 Volts complete all as specified and as directed by Engr-in-charge.

Supply and fix in replacement of 25 kVar Capacitor Duty Contactor with auxilary contact (01 No +01 NC) 415 Volts complete all as specified and as directed by Engr-in-charge.

Supply and fix in replacement of 60 kVar Capacitor Duty Contactor with auxilary contact (01 No +01 NC) 415 Volts complete all as specified and as directed by Engr-in-charge.

Material and labour for servicing of LT capacitor panel outdoor/ indoor type of any sizes including welding,cleaning, greasing and tightening of joint complete all as specified and directed by Engr in charge.

Material and labour for servicing of LT panel outdoor/indoor type of any sizes including welding,cleaning, greasing, tightening of joint and minor patchings using weldings and rewiring complete all as specified and directed by Engr in charge.

Supply and fix in replacement of surface mounted device LED indicator (Red, green,yellow), low power consumption,surge and low voltage glow protection as per site requirement complete all as specified and directed by Engr in charge.

Supply and fix in replacement of digital 3 phase ammeter of class 1, 440 volt complete all as specified and as directed by Engr-in-charge.

Supply and fix in replacement of digital 3 phase voltmeter of class 1,440 volt, 8 stage complete all as specified and as directed by Engr-in-charge.

Taking down the unserviceable LT UG cable of size of 95 to 300 sqmm 3.5 core/04 core including removing electrical connection and keeping side serviceable cable, removing cable protection cover etc complete all as specified and directed by Engr in charge.

All as per item no 31 above but size up to 70 sqmm complete all as specified and directed by Engr in charge.

Exacavation in trenches not exceeding 1.5 mtr in width and depth and getting out in hard/dense soil all complete all as specified and directed by Engr in charge. Notes:- a) For all items involving excavation work contractor has to obtain prior approval from station HQ to avoid loss of other co existing utility services, in case of damage to any property he would be liable for its rectification. b)The excavation has to be done manually only.

Returning and filling in including levelling watering and well ramming into layers not exceeding 25 cm thick in hard/dense soil complete all as specified and directed by Engr in charge.

Removal of excavated soil to a distance not exceeding 50 mtrs and depositing at a level not exceeding 1.5 mtr from starting point complete all as specified and directed by Engr in charge.

Supply and spreading riddled earth for cushioning of the UG cable in trenches complete all as specified and directed by Engr in charge. Note:- Punned thickness shall be measured for payment purpose.

Supply and lay PCC un reinforced cable cover of size 250 mmx 150mmx40mm , class LV type I flat for cable protection complete all as specified and directed. Note:- Contractor has to produce PCC cable cover test certificate from the manufacturer.

Relaying of PCC un reinforced LT cable cover of size 250 mmx150mmx40mm item obtained from ser no 31 & 32 complete all as specified and directed by Engr in charge.

Supply and laying LT cable in trench/fixing to walls/pipe/pole with proper saddles, lugs,glands XLPE insulated heavy duly galvanised steel strip armoured LT1100 volt grade with aluminium conductors of size 150 sqmm 3.5 core complete all as specified and directed.

All as per item no.39 above but size of 120 sqmm 3.5core complete all as specified and directed.

All as per item no.39 above but size of 95 sqmm 3.5core complete all as specified and directed.

All as per item no.39 above but size of 70 sqmm 3.5core complete all as specified and directed.

All as per item no.39 above but size of 50 sqmm 3.5 core complete all as specified and directed.

All as per item no.39 above but size of 35 sqmm 3.5 core complete all as specified and directed.

All as per item no.39 above but size of 25 sqmm 3.5 core complete all as specified and directed.

Relaying of cable obtained from (cable obtained from item No.32 above) taking out in trench/fixing to walls/pipe/pole with proper saddles XLPE insulated heavy duly galvanised steel strip armoured LT cable size upto 70 sqmm sqmm 3/3.5/4 core complete all as specified and directed.

All as per item no.46 above (cable obtained from item No.31 above) but cable of size 95 to 300sqmm 3.5/04 core complete all as specified and directed.

M&L for servicing ACB of capacity upto 1600A of any make/model using qualified service person by cleaning, greasing all moving parts and including replacing minor worn out parts etc complete all as specified and as directed by Engr-in-charge.

KDR CONSTRUCTION