118/EWCL/2023-24

Amount

Safe loading, carriage and unloading & proper stacking of following store materials from any Electy. Store of Raebareli Zone to JE Dump Store (work site).

M.S. Angle Iron 65x65x6mm (5.8 kg./m) with clamp

M.S. Angle Iron 75x75x6mm (6.8 kg./m) with clamp

Top channel 125X65mm, (13.10 Kg./m) with clamp

33 KV XLPE Cable 3x300 sq.mm.

11 KV XLPE Cable 3x300 sq.mm.

33 KV XLPE 3X300 sq.mmm C/J/Kit (Outdoor)

11 KV XLPE 3X300 sq.mmm C/J/Kit (Outdoor)

11 KV XLPE 3X300 sq.mmm C/J/Kit (Indoor)

Cost of 33 KV VCB 800 Amp., 750 MVA

33 KV Single T/F Control Pannel with structure.

33 KV Single Feeder control pannel

33 KV CT 200/100/1 Amp.

33 KV CT 400/200/1 Amp.

33 KV line Isolator

33 KV Lightening Arrester

Welding of riser strip (GI Strip 50x6mm) with earthmat and Sub Station Structure body (One set means one riser strip welding to main equipments).

Fabrication, Errection & Grouting of Substation Structure:

Isolator Structure: Fabrication of Isolator Structure 3.5 mtr in height as per Drg. digging of two no. pits of size 1.075x0.9x0.3 mtr. providing Stone Pad at the bottom of the pit and grouting of two legs of the isolator structure in CC(cement coarse sand and stone grit of 20mm gauge) of the ratio 1:4:8 in block of 1.075x0.3 mtr. including all civil material, T&P complete in all respect. The work includes dragging, shifting up to 40 Mtr., raising and erecting the two legs with runner on proper alignment and level and plumb. Both plinths of the isolator structure shall be properly finished with smoothing of edges.(All decentralised materials to be provided by Contractor).

Lightening Arrestor, Post Insulator & CT Structure : Fabrication of Lightening Arrestor, P.I. & CT Structure 3.5 mtr. in height as per Drg. digging of two no pits of size 1.075x0.9x0.3 mtr. providing stone pad at the bottom of the pit and grouting of two legs of the Structure in CC(cement coarse sand and stone grit of 20mm gauge) of the ratio 1:4:8 in block of 1.075x0.3 mtr. including all civil material, T&P complete in all respect. The work includes dragging, shifting up to 40 Mtr., raising and erecting the two legs with runner on proper alignment and level and plumb. Both plinths of the structure shall be properly finished with smoothing of edges. (All decentralised materials to be provided by Contractor).

Plinth of VCB : Construction of Plinth of size 2.0 mtrx1.5mtrx0.9mtr. suitable for erection of upper structure of 33KV VCB including grouting of anchor bolts in proper alignment and level. Scope of work includes excavation of foundation base and concreting in CC 1:3:6 (cement, find sand & stone grit) 1st class brick work in cement mortor ratio 1:4:8.(All decentralised materials to be provided by Contractor).

Earthing for power T/F and structure by way of boring and lowering of 40mm dia, 2.9 mm thick GI Pipe B class from ground upto the water level (minimum 60 feet deep) as per standard practice as per RESPO/REC Drg with making of earth pit of 300x300 mm & 1 feet deep with Cover. (All materials to be provided by Contractor).

Installation of Isolators: Assembling and installation of line/ bus isolator on the isolator structure adjusting of opening mechanis in proper alignment so as to ensure smooth operation of the same. In case of line isolator proper operation of earth links shall also be ensured. The work includes fabrication & proper connection with earthmat/earthing by G.I. earth strip 50x6mm proper fixing if required (All decentralised materials to be provided by Contractor).

Installation of P.I. & Lightening Arrestors : Assembling, installation & mounting of 3 No.(1set) L.A. & Post insulator on the L.A & P.I. Structure/complete with making earth connections (separate) with GI Strip 50x6mm. The work includes fabrication for fixing if required. (All decentralised materials to be provided by Contractor).

Installation of CT: Installation of 3 No.(1 set) CT on the CT Structure along with CT Junction Box. The work includes fabrication, proper fixing of C.T. with making earth connections(Earth Mat/earthing) with GI Strip 50x6mm and control wiring connection, proper commissioning & testing.(All decentralised materials to be provided by Contractor).

Installation of VCB: Installation of 33KV VCB complete work with making earth connections(Earth Mat/earthing) with GI Strip 50x6mm including control wiring, commissioning & testing (All decentralised materials to be provided by Contractor).

Installation of Switchgears in Control Room:

Shifting carefully and installation of 33 KV Single/Double Transformer Control Panel/Feeder Panel in Control Room including fixing, bolting & grouting of above as per required and testing, commisioning complete work as per required.

Painting of all structures and equipments with good quality ISI Mark one coat of red oxide primer & two coats of Aluminium Paint. (All materials to be provided by Contractor).

HT Cable Laying :

Drilling and Laying of 33 KV, 3x300 Sqmm XLPE Cable (single circuit) by drilling method depth minimum1.5 mtr. Depth from ground level. (All material include HDPE Pipe to be provided by contractor).

Laying of 33 KV & 11 KV, 3x300 Sqmm XLPE Cable (single circuit) by digging method depth minimum 1.2 mtr. Below ground level and 750 mm wide by excavation of earth. The work include supplying of fine sand ,bricks,stone slab ,refilling and ramming of the left out soil and levelling etc.

Hoisting of 33 KV 3X300 Sq. mm. XLPE cable on double pole including G.I. pipe of size 6" dia 3 M long and its jumpering complete with clamps, nuts and bolts. (All material include GI Pipe to be provided by contractor).

Supply and laying of following size Copper Control Cable through underground/cable trench/trenching SGR interlinking through proper connections to T/F Control panel/protection board/Battery and Battery Charger/Bunch joints, Relay 33/11KV T/F junction Box/33KV VCB, CTs etc. as per site conditions:

4x2.5 Sq.mm

6x2.5 Sq.mm

Supply and Installation of 24 Volt Battery and it charger with connections to existing control circuit complete in all respects.

Supply and fixing of Rubber mat 8/10mm, 2x4mtr.

Soil filling of yard

Cost of Yard Leveling and Brick of Edge Bar

Construction of Fire wall between Power Transformers as per annexure A & drawing (enclosed)

Construction of Cable trench of size 300x300mm including brick work 1:4 in wall of the trench, brick ballast work in 1:5:10 on foundation plaster 12mm thick with coarse sand 1:4 and surface finishing with cement, providing MS Strip at an interval of 0.5 Mt. and MS Angle (25x25x5mm) running on both the edges of trench. (All decentralised materials to be provided by Contractor).

Construction of welded frame type control cable trench cover 0.5 Mt. long suitable for trench including cost of MS/Tor Bar.(All decentralised materials to be provided by Contractor).

M/s Shubham Traders