8298 REPAIR/REFURBISHMENT OF LT PANEL AT NORTH WALL AND HUMVAD SUB STATION UNDER C.NO. 64 AT NAVAL DOCKYARD MUMBAI AND PROVISION OF AIR CONDITIONERS FOR PRP DEPARTMENT OF NAVAL DOCKYARD MUMBAI AND PROVISION OF SPLIT AIR CCONDITIONERS FOR PM DEPARTMEN

Taking down existing old panels including disconnecting all accessories and Supply, installation, testing and commissioing of Indoor type LT panel (Confirming to IS-8623), AC 415V, 50Hz, 3 phase 4 wire system made out of 2.0 mm thick CRCA Sheet metal, front & back openable doors, CPRI approved factory made, index of protection not less than IP 54, floor mounted front operated cubical, duly finished internal and external, consisting of copper bus bar capacity not less than 1500 Amps current rating, chamber for phase and neutral, PVC sleeves of phase and neutral indication, interconnection with solid conductor/ strips/ wires/cables with PVC tapes/sleeves of RYB colours, including suitable adopter boxes with spreader links for connecting cables of switch terminals, common alarm system for incoming trips, danger notice plate complete with the following accessories:-

(a) Copper bus bar of capacity 1500 Amps for 3 Phases and Neutral - 1Set (b) LED indication lamps for 3 phases - One set of 3 Nos. (c ) Digital VAF meter class 0.5 (96x96) Sqmm with suitable CTs - 01 Set INCOMING (d) ACB Manual drawout type,microprocessor Based 1000 Amps, 4 pole, 65 KA, Icu=Ics=Icw (1 sec) - 01 Nos. OUTGOING (e) ACB Manual drawout type,microprocessor Based 1000 Amps, 4 pole, 65 KA, Icu=Ics=Icw (1 sec) - 01 Nos (f) ACB Manual drawout type,microprocessor Based 800 Amps, 4 pole, 65 KA, Icu=Ics=Icw (1 sec) - 01 Nos (g) MCCB 400 Amps 4 Pole, 36 KA, Ics=100% Icu, Microprocessor Based - 3 Nos

Taking down existing old panels including disconnecting all accessories and Supply, installation, testing and commissioing of Indoor type LT panel (Confirming to IS-8623), AC 415V, 50Hz, 3 phase 4 wire system made out of 2.0 mm thick CRCA Sheet metal, front & back openable doors, CPRI approved factory made, index of protection not less than IP 54, floor mounted front operated cubical, duly finished internal and external, consisting of copper bus bar capacity not less than 1900 Amps current rating, chamber for phase and neutral, PVC sleeves of phase and neutral indication, interconnection with solid conductor/ strips/ wires/cables with PVC tapes/sleeves of RYB colours, including suitable adopter boxes with spreader links for connecting cables of switch terminals, common alarm system for incoming trips, danger notice plate complete with the following accessories:-

(a) Copper bus bar of capacity 1900 Amps for 3 Phases and Neutral - 1Set (b) LED indication lamps for 3 phases - One set of 3 Nos. (c ) Digital VAF meter class 0.5 (96x96) Sqmm with suitable CTs - 01 Set INCOMING (d) ACB Manual drawout type,microprocessor Based 1250 Amps, 4 pole, 65 KA, Icu=Ics=Icw (1 sec) - 02 Nos. OUTGOING (e) ACB Manual drawout type,microprocessor Based 1250 Amps, 4 pole, 65 KA, Icu=Ics=Icw (1 sec) - 01 Nos. (Bus coupler) (f) ACB Manual drawout type, microprocessor Based 800 Amps, 4 pole, 65 KA Icu=Ics=Icw (1 sec) - 05 Nos (g) MCCB 400 Amps 4 Pole, 36 KA, Ics=100% Icu, Microprocessor Based - 3 Nos (h) MCCB 200 Amp 4 pole , 36 KA, Thermal magnetic Ics=100% Icu- 01 Nos (j) MCCB 63 Amp 4 pole , 25 KA, Thermal magnetic Ics=100% Icu- 02 Nos

Taking down old unserviceable cable incl Supply, laying and testing cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured, electric power cables ( heavy duty) with Aluminium conductor, 1100 volts grade of size 185 Sqmm 3.5 core complete all as specified and as directed.

Supply , Installation, Testing and Comissioning of Air Cooled Hi Wall split type Air conditioners 2.0 Ton capacity complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to operate up to 50°C (out door ambient temperature). Note : (a) Rate of supporting brackets for outdoor unit is deemed to be included in rate quoted. Make : Daikin/Hitachi/LG

Supply and fix Single pole and neutral enclouser with a two pin and earth plug and socket complete with one single pole MCB 20 Amps 240V all as directed incl taking down old existing unsv enclosure.

M&L for submain wiring with 4 runs of 4 sqmm and one run of 4 sqmm FRLS PVC insulated unsheathed multistranded copper conductor cable with proper colour coding drawn through and including non metalic PVC casing & caping not less than 25mm width ISI marked with all accessories like PVC elbow, PVC Tee etc fixed on wall complete including connecting up all as specified and directed.

Supply, fixing and clamping , jointing copper tubing for suction line and for liquid discharge line insulated with suitable insulation material including making hole in wall for passing through and making good disturbed surface complete.

S&F for Rigid non-metallic PVC conduit 20mm dia incl connecting to AC drain pipe complete fixing accessories such as complete of all tees, bends,elbows, reducers, mouth tube ends fixing accessories such as GI saddles, full threded screws and (Narayan) nylon rawl plugs etc surfaced on walls/roofs all as specified and as directed.