Providing Electrical infrastructure for BTS at DAIRYFARM-II, Sri Vijaya Puram.

Earthing with Galvanized Iron Earthing Electrode, 1 Metre Length and 40mm diametre, Contains 1 metre of GI Strip 32mm Size, Electrode filled with bentonite clay, and filling the pit with 25 Kg earth enhancing compound, etc, providing masonry enclosure with cover plate, complete as required. (As per RDSO specification)

Providing and fixing of lightning conductor finial, made of 25 mm dia 300mm long, G.I. tube, having single prong at top, with 85mm dia 6mm thick G.I. base plate including holes etc. complete as required

Providing and fixing testing joint, made of 25 mm X 3 mm thick G.I. strip, 125 mm long, with 4 nos. of G.I. bolts, nuts, check nuts and spring washers etc. complete as required.

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required

SITC of LED type aviation light made of cast aluminum base, comprising of dome shaped, thick clear glass cover, cylindrical shaped, consist of LED lamps to give a light intensity not less than 10 candelas i/c S/F of power pack, with photo sensor for switching on and off, pdg necessary MS frame & tube for fixing the fitting on top of the tower, connection etc complete as reqd. (Make: BSNL approved make).

Supplying of PVC insulated and sheathed armoured 2 core 1.5 sq.mm copper conductor 1.1 KV grade cable and laying the same on surface or in recess as reqd.(BSNL approved make).

Supplying and making end termination with brass compression gland for PVC insulated and sheathed copper conductor cable of 1.1 KV grade of size 2 core 1.5 sq.mm as reqd.

Suppying and fixing of SMC energy meter box ( 650x350x250 mm ) on the surface of wall or frame with suitable nuts and bolts , and comprising of 3 nos 100A, procelain cutout fuse, interconnection, complete as reqd.

Wiring for circuit / submain wiring along with earth wire with the following sizes of PVC insulated copper conductor single core cable in surface/recessed PVC conduit as required. (4 x 10 Sq mm + 2 x 6 sq.mm)

Supplying and fixing of following ways surface/ recess mounting, Vertrical type, 415 volts, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 amps tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required .(Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.) = 4 way (4 + 12), Single door

Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. a) Single pole

Triple pole

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required [100 amps]

Supplying and fixing rewireable type SFU, 63A, 415V, 50 Hz, with side handle operation, in SS enclosure, including connection etc. as required

Supplying and making end termination with brass compression gland for PVC insulated and sheathed Alluminium conductor cable of 1.1 KV grade of size 3½ x25 sq.mm Al as reqd.

SITC of outdoor Feeder pillar of App : size (1100mmx650mmx250mm) for 415V, 50Hz, a.c.supply, fabricated with 16 SWG GI sheet and providing hinged type single door with double locking arrangement both with screw handle and pad lock provision, with sloping top, earthing studs,knockout holes on the bottom side for cable entry and M.S. angle iron on all sides for support and 4 nos angle iron at the bottom with leg of suitable size and length and fixing the same on floor through suitable fastner the feeder pillar complete as reqd.

Supplying and Laying 3 1/2 core 25 sqmm aluminium conductor armoured cable from electriciy pole to existing meter board of BTS including routing the cable over the existing supports, securing the cable over the supports, clamping wherever necessary, providing suitable lugs, connections testing etc as required.

Supplying, Laying and fixing of 3 1/2 core 25 sqmm PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required (clamped with 28x3mm MS flat clamp)

Providing, laying and fixing 40 mm dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching by breaking the concrete and re-filling/making good etc as required

Pdg. CO2 type Fire Extinguisher of 4.5 KG capacity conforming to IS : 2878 made from seamless cylinder duly approved by Chief controller of explosive, Nagpur fitted with ISI marked control valve, high pressure 1 mtr long discharge hose and horn complete with initial gas charged with carrying handle and wall mounting bracket. (BSNL approved make)

RANGAMALA ELECTRICAL ENTERPRISE (BID ID -761742)