SPECIAL REPAIRS FOR REPLACEMENT OF DEFECTIVE DISTRIBUTION BOX AT INS DRONACHARYA

Amount

Supply and fix cable jointing kit for 1.1 KV grade cable for outdoor termination , heat shrink type, joint complete with jointing material and accessories suitable for 3.5 core XLPE, armoured, aluminium conductor cable of size 120 to 150 sq mm complete all as specified and as directed.

M&L for LT Cable joining kit straight through heat shrinkable type complete with joining materials suitable for LT Armoured cable of size up to 50 Sqmm 3.5 core complete all as specified and as directed.

Taking down old UNSV distribution boxes, feeder pillars of any size including mounted switchgear/Energy meters etc complete all as specified and as directed.

Supply, installation, testing and commissioning of weather and vermin proof Indoor type LT Panel factory made, front & back openable double door type, CPRI approved factory made, fabricated out of 2.0 mm thick CRCA sheet compartmentalized design including mild steel channel frame of ISMC 75 at the base of panel only for grouted with PCC using 20 mm graded stone aggregate, duly epoxy powder coated, complete with heat shrink insulated aluminium bus bar of 1000 Amps rating 4 Nos, including all connections with aluminium strips, Pillar box shall be provided with danger notice plate with skull & bone sign, PVC gasketed and sealed, making all incoming and out going electrical cable connections with new lugs, glands to be provided at cable entries, including angle iron support 50x50x6 mm with 50 CM height from ground level at the base of panel complete all as specified and as directed. The panel shall be comprising of following accessories:- 01 No

Continued item No.4 INCOMING:- (a) Air Circuit Breaker thermal magnetic type manual draw in and out with ACB 630 Amps, 50 kA, 4 pole, 415 volts, 50 Hz for rated current at ambient temperature 50°C and conforming to IS-13947 (Part 3, 1993) and IEC- 01 No (b) Multi function digital energy meter with RS 485 communication port with CTs (c) Phase Indicator lamp assy RYB - 01 Set. (d) CT Coils of suitable ratio-01 Set. OUTGOING:- (a) MCCB, 4 Pole 415 Volts, 50Hz,125 Amps, 26 kA, thermal magnetic release, Ics =100% Icu, front face isolation with positive break indication with double break contacts with spreader and phase barrier - 02 Nos (b) MCCB, 4 Pole 415 Volts, 50Hz,100 Amps, 26 kA, thermal magnetic release, Ics =100% Icu, front face isolation with positive break indication with double break contacts with spreader and phase barrier - 04 Nos (c) On load changeover, front operated type, 4 pole in open execution for fixing in panel board, 415 volt of capacity 430 Amps, – 01 No. (d) MCB TPN 4 Pole 63 Amps 16 KA -08 Nos (e) MCB TPN 4 Pole 32 Amps 16 KA -09 Nos (f) MCB SP 6 to 32 Amps 16 KA -04 Nos (g) Spare Compartment for MCCB in future expansion -01 No

Supply, install, testing and commissioning of factory made CPRI Approved, outdoor LT panel board cubicle type, mounted on PCC Plinth. with suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved with heat shrink of colour code on aluminium bus bar of rating 400 Amps for phases and 200 Amps for neutral fixed on porcelain insulators. The panel shall be weather proof, dust and vermin proof IP-65 class protection and fabricated out of 3.14 mm CRCA sheet duly powder coated after seven tank process and pedestal of size 50 x 50 x 6 mm thick MS angle iron frame work. the panel shall be both front and back openable type adequate space all around accessories such as LT switchgear and measuring instruments on both sides including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade IS 694 marked or PVC sleeved copper strips of appropriate size as per standard is practices and comprising of followings accessories. (a) MCCB, 4 Pole 415 Volts, 50Hz,250 Amps, 26 kA, thermal magnetic release, Ics =100% Icu, front face isolation with positive break indication with double break contacts with spreader and phase barrier - 01 Each (b) MCCB TPN 415 V, 100 Amps , 4 Pole 25 kA -05 Nos (c) Multi function meter range (0- 500 ) V and (0-500) Amps-01 (d) Indicator lamp RYB-1 set (e) Spare Compartment for MCCB in future expansion

Supply, install, testing and commissioning of factory made CPRI Approved, outdoor LT panel board cubicle type, mounted on PCC Plinth. with suitable for 415 volts, 3 phase, 4 wire, 50 Hz AC supply system having bus bar chamber with air insulated PVC sleeved with heat shrink of colour code on aluminium bus bar of rating 400 Amps for phases and 200 Amps for neutral fixed on porcelain insulators. The panel shall be weather proof, dust and vermin proof IP-65 class protection and fabricated out of 3.14 mm CRCA sheet duly powder coated after seven tank process and pedestal of size 50 x 50 x 6 mm thick MS angle iron frame work. the panel shall be both front and back openable type adequate space all around accessories such as LT switchgear and measuring instruments on both sides including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade IS 694 marked or PVC sleeved copper strips of appropriate size as per standard is practices and comprising of followings accessories (a) MCCB, 4 Pole 415 Volts, 50Hz,125 Amps, 26 kA, thermal magnetic release, Ics =100% Icu, front face isolation with positive break indication with double break contacts with spreader and phase barrier - 01 Each (b) MCB , 415 V, 63 Amps Amps, 4 Pole 25 kA -04 Nos (c) MCB , 415 V, 32 Amps Amps, 4 Pole 25 kA -06 Nos (d) Multi function meter range (0- 500 ) V and (0-500) Amps-01 No (e) Indicator lamp RYB-1 set (f) Spare Compartment for MCB in future expansion

Supply and fixing in repair of SMC junction box size of 195x135x90 mm fixed on pole including provision of MCB TPN 20 Amps fixed on rail inside box with proper hinges locking arrangements with provision of clamping accessories complete including taking down old unsv item complete all as specified and as directed.

M&L and in repair of thermoplastic polycarbonate IP65 distribution board made of high quality polycarbonate PC-Glass fiber reinforced shock proof rust free corrosion free acid and chemical resistant, fire retardant, self extinguishing having high impact against mechanical load made of halogen and silicon free recyclable material confirm RoHs directive 2002/95/EC, UV resistant according to IEC 61439-1 having high grade internally embedded gasket made of polyurethane (PUR)made of accordance with IEC61439-2 for better safety enclosure should with stand glow wire test at 960 C in accordance with IEC 60695-2-11 UL subject 94 should be flame retardant and self extinguishing in nature . fully wired as per latest electrical standards ready to use wall mounting type DB including taking down old unsv MCB DBs any type and make INCOMER: -- a) 100 Amps 4pole MCCB 25 KA -01 No . OUT GOING: b) 32A SP MCB - 12 Nos

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6.3 mm thick buried directly in ground /earth pit not less than 2.25m deep below the ground level with top edge of the plate not less than 1.5 m below the normal ground level connected to DB/Panel by using GI strip of 32x6 mm sleeved using red colour PVC sleeving as earthing lead soldering/riveted to earth plate at one end and connected To DB by means of nut, bolts etc complete with PCC pit (1:3:6) type PCC cover with handle, funnel with watering pipe wire mess GI protection pipe for earthing lead complete all as specified and as directed.