Installation of additional 5 MVA Tfs at Behedi and Shamshabad town sub-station

Amount

SUB-STATION PART:- 33 KV Bus Isolator.

33 KV Lightening Arrestors

33 KV VCB 800A, 750MVA with Steel structure

Control panel I/C for 33 KV single T/F

33 KV CT 400/200/1A

33 KV 1 Ph PT 33 KV/110 V

11 KV SWITCH GEARS VCB:- (i) Incoming VCB 600/300/5A, 350MVA, I /C

(ii) Bus coupler 350 MVA

Making of 11 KV cable boxes mounted with switchgears and transformer (LS) for 11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Indoor

Making of 11 KV cable boxes mounted with switchgears and transformer (LS) for 11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Outdoor

Structure for Bus Isolator. with Plinth & Foundation

33 KV Post Insulator

Structure for Post Insulator with Plinth & Foundation

Structure for Lightening Arrestors with Plinth & Foundation

90 Lbs. Rail pieces for T/F

Structure for CT with Plinth & Foundation

Structure for P T with Plinth & Foundation

33 KV Fuse Set

Structure for fuse Set with Plinth & Foundation

Control Cable 4 × 2.5 Sq.mm.

Control Cable 2 × 2.5 Sq.mm.

Earthing of Sub-Station:-(As per RESSPO Schedule) (i) Outdoor Equipment (Earth Mat)

(ii) Indoor Equipment (Earth Mat)

Chemical Pipe Earthing

Alluminium Paint for painting of Sub-Station Structure & equipment.

Red Oxide Paint for painting of Sub-Station Structure & equipment.

24 V Battery with Battery Charger and Cabinet.

A.C.S.R. Dog conductor

Fabrication and grouting of Channel 100x50x6 mm. in L shape & in proper size and alignment to provide support for separate Earthing strips for power transformer neutral including supply & fixing of flexible copper bonds for neutral Earthing. 8 nos. earthing electrodes of 32 mm dia. (including fabrication of earthing electrodes) 3Mtr. long will be connected to neutral earthing through separate earthing strip (as per RESPO drawing RES-40). The work also includes painting of Channel with two coats of aluminium paint.

Fabrication and erection of cable support made of two pieces of 65x65x6 mm. 3.00mtr. long, joined to each other by means of 5 Nos. flat 50x6 mm. pieces of size 150 mm. long each by welding at equal intervals as per drawing and grouting in a block of size 300x300x700 mm complete with two coats of Aluminum paint. This includes providing of four nos. clamp made of flat for holding the cable including Nuts & bolts.

PLINTH OF 5 MVA, 33/11 KV TRANSFORMERS : Construction of plinth of size 3.46x4.46 Mtr. for 5 MVA Transformers having 0.5 Mtr. below ground level and 0.7 Mtr. above ground level. The plinth will be made as per drawing and shall be plastered/finished on top and sides of the plinth with 6" RCC lanter

Plinth & Foundation of 33 KV VCB

Laying and dressing of 11 KV 3x300/3x185 Sq. mm. under ground cable in the trench as per Resspo norms. The work includes supplying of fine sand and bricks, refilling and ramming of the left out soil, closing the trench and leveling.

LED light 100 Watt complete with fitting and accessories

Connecting 33 KV VCB, Transformer, structure and 11 KV VCB to earthmat through flat

Sundry Stores (Protection boards, connecting clamps, etc.)

Carriage of following material from Center Store to Site SUB-STATION PART:- 33 KV Bus Isolator.

33 KV Lightening Arrestors

33 KV VCB 800A, 750MVA with Steel structure

Control panel I/C for 33 KV single T/F

33 KV CT 400/200/1A

33 KV 1 Ph PT 33 KV/110 V

11 KV SWITCH GEARS VCB:- (i) Incoming VCB 600/300/5A, 350MVA, I /C

(ii) Bus coupler 350 MVA

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Indoor

11KV Cable jointing kit. Heat Shrinkable 3x300 Sq.mm Outdoor

33 KV Fuse Set

A.C.S.R. Dog conductor

ARABH ELECTRICAL (BID ID -4986162)

M/s APOORWA ELECTRICALS (BID ID -4986232)