REPAIR MAINTENANCE IMPROVEMENT OF OUTDOOR INDOOR ELECTRIC SUBSTATIONS ALONG WITH REPLACEMENT OF UNSV SWITCHGEARS AND MEASURING EQUIPMENT LIKE VOLTMETERS AMMETERS INDICATING LAMPS SELECTOR SWITCHES OF DISTRIBUTION NETWORK PANELS EARTHING OF PANELS WIT

Supply,installing,commissioning and testing in replacement of LT Panel/ LT feeder pillar outdoor type front and rear openable of dimension as per specified by manufacturer ,CPRI certified factory made cubical type weather and vermin proof fixed on and including ventilation and louvers arrangement with angle iron frame of size 50mm x 50mm x 6mm, pedastial type and provided with four Nos of angle iron supports ( size of legs 600mm) duly embedded in foundation by PCC 1:2:4 type B-1 using 20 mm graded stone aggregate and as directed at site fabricated out of 3.15 mm thick CRCA steel sheet with the degree of protection IP-54 and including duly painted powder coated ( 7 Tank Process) and keeping adequate working space inside of the box and double door handle including front mounted cabinet,with locking arrangement wih keys & countersunk holes at bottom for base mounting brackets and sheet steel gland plates for cable entry, formed gasket arround doors as directed before manufacturing the panel including Bus bar compartment duly covered and of following capacity and type with stainless steel nut bolts washers and spares holes with nut bolts on each bus bar and duly covered with shrinkable PVC sleeves as per colour coding ie Red, Yellow, Blue and Black & mounted on DMC / epoxy insulator and making connection of cables with appropriate size of lugs and cable glands and also two No danger Notice plate fixed on panel , two Nos air vent with PVC air pocket filter & The panel shall be prewired with suitable size PVC insulated copper conductor cable not less than 2.5 sqmm, multistranded complete all as specified and directed. Note (a) The contractor shall submit the drawing of panels for approval to AGE(I) before manufacturing the panels. (b) All the MCCBs fixed in vertical ON/OFF positions with separate compartments for each swithgears. (c) All existing cable of any size will be connected with suitable size of cable lugs, nut bolt etc as required at site and as directed (d) Cost of cable lugs, nut bolts, etc shall be deemed to be included in the above quoted rates. (e) Panels should be confiremed to IEC-61439 updated and switchgear confirmed to IS-8623

The above Panel in item No 1.00 above housed with the following accessories:- INCOMING:- a) Busbar TPN, Aluminium, 630 Amps - 01 Set ( R Y B & N) (b) MCCB 4 pole 400 Amp 50 KA ,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal & magnetic setting with (Ics= 100% Icu) – 01 No (c) LED type Phase indicator lamp(RYB) = 03 Nos d) Ammeter Digital type CT operated, with selector switch and suitable size of CTs -01 Set e) Volt Meter Digital type 0-500 V range, (With selector switch) - 01 Set OUTGOING :- a) MCCB 4 pole 250 Amp 36 KA,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal setting with (Ics= 100% Icu) – 02 Nos (b) MCCB 4 pole 200 Amp 36 KA,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal setting with (Ics= 100% Icu) – 02 Nos (c) MCCB 4 pole 100 Amp 25 KA,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal setting with (Ics= 100% Icu) – 01 No

Ditto all as above in item No 1.00 above but panel housed and comprised with the following accessories:- INCOMING:- a) Busbar TPN, Aluminium, 400 Amps - 01 Set ( R Y B & N) (b) MCCB 4 pole 200 Amp 36 KA ,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal & magnetic setting with (Ics= 100% Icu) – 01 No (c) LED type Phase indicator lamp(RYB) = 03 Nos d) Ammeter Digital type CT operated, with selector switch and suitable size of CTs -01 Set e) Volt Meter Digital type 0-500 V range, (With selector switch) - 01 Set OUTGOING :- a) MCCB 4 pole 100 Amp 25 KA,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal setting with (Ics= 100% Icu) – 02 Nos (b) MCCB 4 pole 63 Amp 16 KA,415 V, 50 Hz alongwith Spreader terminals with adjustable thermal setting with (Ics= 100% Icu) – 04 Nos

Supply , laying, jointing & testing of XLPE (XLPE cable confirming to IS 7098 Part I) insulated ,armoured heavy duty electric cable with alumnium conductor, 1100 volts grade, corss sectional area 70 Sqmm 3.5 core complete all as specified and directed.

All as per ser item No.4.00 here-in-before but 95 Sqmm 3½ core complete all as specified and directed.

All as per ser item No.4.00 here-in-before but 120 Sqmm 3½ core complete all as specified and directed.

All as per ser item No.4.00 here-in-before but 150 Sqmm 3½ core complete all as specified and directed.

All as per ser item No.4.00 here-in-before but 185 Sqmm 3½ core complete all as specified and directed.

Excavation in trenches, not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for foundation of poles, stays or for taking out/laying of cables and getting out in soft/loose soil complete all as specified and directed by Engr-in-Charge.

Returning, filling in, any type of soil and spreading in layers n. exc 25 Cm thick each layer including watering & well ramming complete all as specified & directed.