REPAIR REPLACEMENT OF OUTDOOR LT PANELS BUSBAR CHAMBER AND CONNECTED WORK IN AMBC DG NAVAC OLD AND NEW MWTC CADET MESS AREA OFFRS RESIDENTIAL AREA DSC AND OTHER MESS AREA AND OTHER ASSOCIATED WORKS IN INA EZHIMALA

Supply & fix as in repairs LT Panel board Outdoor type floor mounted free standing dust and vermin proof with IP-55 protection, CPRI approved, frame fabricated out of 40mm x 40mm x 4mm angle iron made of 3 mm thick CRCA sheet for entire outer panel with single door and locking arrangements & 1.6 mm thick for inner compartment with 40mmx4mm flat Iron, including Separate cubicle chamber with cable alley not less than 300mm width for installation/connecting switchgears with the main bus bar using aluminium bus link or copper conductor flexible wires suitable for switch rating and connecting outgoing terminals of the switchgear with terminal blocks of appropriate current rating using flexible copper wires duly terminated by cable lugs and thimbles, MS surfaces epoxy based powder coated, shade as approved over 2 coats of red oxide primer, surfaces pre-treated in seven tank process for de-greasing, de-rusting & Phosphated, panel having front and rear opening and provision for installation of separate cable alleys, all MCCBs must be have thermal magnetic relrase, busbar chamber and switchgear compartments, Provision in cable alleys for bottom cable entry for incoming & outgoing cables, affixing MV danger plate at suitable intervals / locations including erection, testing and commissioning complete all as specified and directed with and including the following swich gears, fixtures and fitments mentioned below Busbars:- TPN- Not less than 1250 A, Aluminium bus bars E91 grade, 1100 volts grade duly covered with heat shrinkable sleeves colour coded duly fixed on moulded brackets and covered all around by insulating/CRCA sheet having no exposed portion. Bus bar chamber to be selected so that it provides gap between Bus bar and heat dissipation conforming to IS standard -1 set. Incoming:- (i) ACB 1000 A, 4 Pole, 50KA with with Thermal MagneticRelease (Manual Fixed type) ACB - 01 No. (ii) CT's 1000/5 -03 No. (iii)Multifuction meter -01 No (vi) Phase Indicating lamps -03 (vii) Control fuses / MCB -03 Nos

All as per serial item No. 1 here- in before but LT Panel board Outdoor type with the following swich gears,fittings & fixures :- Busbars TPN-400 A, Aluminium bus bars E91 grade, 1100 volts grade duly covered with heat shrinkable sleeves colour coded duly fixed on moulded brackets and covered all around by insulating/CRCA sheet having no exposed portion. Bus bar chamber to be selected so that it provides gap between Bus bar and heat dissipation conforming to IS standard -1 set. Incoming (i) MCCB 200 A, 4 Pole, 36KA with thermomagnetic release (with release range 160-200A) -01 (ii) CT's 200/5 -03 No. with 01 selector switch -01 No. (iii) Multifuction meter -01 No -01 No. (iv) Phase Indicating lamps -03 No. (v) Control fuses/MCB 32 Amp SP -03 No. Outgoing:- (i) MCCB, 4 pole 100 A, 30 KA - 04 Nos (ii) MCCB, 4 pole 63 A, 16 KA - 03 Nos (iii) MCB SPN 20 A - 02 Nos

All as per serial item No. 1 here in before but LT Panel board Outdoor type with the following swich gears, fittings & fixures :- Busbars:- TPN-Not less than 792 A, Aluminium bus bars E91 grade, 1100 volts grade duly covered with heat shrinkable sleeves colour coded duly fixed on moulded brackets and covered all around by insulating/CRCA sheet having no exposed portion. Bus bar chamber to be selected so that it provides gap between Bus bar and heat dissipation conforming to IS standard -1 set. Incoming:- (i) MCCB 630 A, 4 Pole, 50 KA with thermomagnetic release - 02 No (ii) Change over switch 630 Amp 4, Pole -01 No (ii) CT's 630/5 -03 No., (iii) Multifuction meter -01 No-01 No. (iv) Phase Indicating lamps -03 (v) Control fuses / MCB -03 No. Outgoing:- (i) MCCB, 4 pole 250 A, 36 KA -05 No (ii) MCCB, 4 pole 200 A, 36 KA -02 No (iii) MCCB, 4 pole 100 A, 30 KA -01 No (iv) MCB 32 Amp 16 KA 1 set duly connected with contactor 32 Amp . (v Timer and protection MCB 32 Amp etc , (vi) Manual.auto control switch, duly wind up to terminal block for connecting street light circuits

All as per serial item No. 1 here in before but LT Panel board Outdoor type with the following fittings & fixures :- Busbars:- TPN-Not less than 300 A, Aluminium bus bars E91 grade, 1100 volts grade duly covered with heat shrinkable sleeves colour coded duly fixed on moulded brackets and covered all around by insulating/CRCA sheet having no exposed portion. Bus bar chamber to be selected so that it provides gap between Bus bar and heat dissipation conforming to IS standard -1 set. Incoming:- (i) MCCB 250 A, 4 Pole, 50KA with thermomagnetic release - 02 No (ii) Change over switch 630 Amp 4, Pole -01 No (iii) CT's 250/5 -03 No., (iv) Multifuction meter -01 No. (v) Phase Indicating lamps -03 (vi) Control fuses / MCB -03 No.

All as per serial item No. 1 here in before but LT Panel board Outdoor type with the following swich gears fittings & fixures :- Bus bars TPN-800 A, Aluminium bus bars E91 grade, 1100 volts grade duly covered with heat shrinkable sleeves colour coded duly fixed on moulded brackets and covered all around by insulating/CRCA sheet having no exposed portion. Bus bar chamber to be selected so that it provides gap between Bus bar and heat dissipation conforming to IS standard -1 set. Incoming (i) MCCB 630 A, 4 Pole, 50KA with adjustable electronic release (with release range 160-250A)-02Nos (ii) CT's 630/5-03 No., (iii) Multifuction meter -01 No- 01 No. (iv) Control fuses / MCB 32 Amp SP -03 No. Outgoing:- (i) MCCB, 4 pole 250 A, 36 KA - 02 Nos (ii) MCCB, 4 pole 100 A, 36 KA - 03 No

Material and labour for Spray painting of LT Panel of size upto 1.0 m x 1.0 m ( L x B) ,any place with one coat of synthetic enamel paint , body colour shall be as per existing colour,black for foundation base frame, and rewriting details of incoming & out going supply with proper stickers sheet, providing 2 Nos of new LT danger notice board stickers & Proper Locking arrangement ,all as specified and directed.

Material and labour for Spray painting of LT Panel of size upto 1.5 m x 1.2 m ( L x B) ,any place with one coat of synthetic enamel paint , body colour shall be as per existing colour,black for foundation base frame, and rewriting details of incoming & out going supply with proper stickers sheet, providing 2 Nos of new LT danger notice board stickers & Proper Locking arrangement ,all as specified and as directed.

Material and labour for Spray painting of LT Panel of size upto 2.5 m x 2 m ( L x B) ,any place with one coat of synthetic enamel paint , body colour shall be as per existing colour,black for foundation base frame, and rewriting details of incoming & out going supply with proper stickers sheet, providing 2 Nos of new LT danger notice board stickers & Proper Locking arrangement ,all as specified and as directed.

Material & labour repairs to LT Panel board indoor / outdoor type of any capacity having 1 No Incomer & out going MCCB's up to 8 Nos (Max) by carrying out the following works:- (i) Cleaning incomer switches, bus bar & out going switches etc thoroughly by using blower. (ii) Replacement of rusted bolts & nuts, screws, thimble etc as per existing. (iii) Replacement of Indicator lamps, Volt meter, Amps meter, VSS, ASS as required as per existing. (iv)Replacement of Incoming / out going switches as per existing make & model. (v) Replacement of control wiring with suitable size as per existing copper wire (vi) Making the locking arrangement functional including welding if required (vii) Replacement of MV danger board (viii) making proper connections for out going / incoming cable by providing suitable thimble as required. Note: MCCB's, Indictor lamps, Volt meter, Amps meter, Voltage Selector Switch / Ampere Selector Switch shall be measured and paid separatly as 'Supply only' against respective item of this Schedule..