06/EWCL/2025-26

Amount

Safe loading, carriage and unloading & proper stacking of following store materials from any Electy. Store of Lucknow Zone to 33/11 KV S/S Dalmau, Distt.-Unnao site (work site).

33 KV Bus Isolator

33 KV Lightening Arrester

33/11 KV 05 MVA Transformer

33 KV double T/F Control Pannel

600/300/5 AMP, 350 MVA Incoming

200/100/5 AMP, 350 MVA Outgoing

Bus Coupler,350 MVA

11 KV 3x300 SQ MM XLPE

11 KV 3x185 SQ MM XLPE

MS Angles 50x50x6mm for bracing type members of T.G./B.G./Trench

MS Angles 75x75x6mm (6.8 Kg/Mtr.) for Neutral/Cable Stand

MS Round of 32 mm dia for earthmat (6.1 Kg/Mtr.)

ACSR Dog conductor for jumpers

ACSR Panther Conductor

ST Pole 11Mtr long SP-55

Rail Pcs of 90 Lbs 3.46M long 2 No. Pcs 6.92M @ 44.61 Kg./M

MS Channel 100x50 mm (9.6 Kg/Mtr.) for Cable Stand

MS Channel 100x50x2028 mm (Dropper for Fuse Set)

MS Channel 100x50x2240m Top Channel

MS Angle 40x40x5 mm (3.0 Kg/Mtr)

11 KV Polymeric Disc Insulator T & C type 4500 Kg.

11 KV Disc fitting T & C type 4500 Kg.

11 KV Polymeric Pin Insulator

11 KV Pin Insulator

11 KV Pin wit nut

MS Channel 100x50x2028m for TPMO

Earthing of pole by MS Earthing rod 20x2500 mm & 6 SWG earthing wire etc Complete

MS Angle 65x65x6mm 2028 mm Mtr long for cable hoisting support

Stay Complete

11 KV 3x300 SQ MM XLPE Cable Outdoor

11 KV 3x300 SQ MM XLPE Cable Indoor

11 KV 3x185 SQ MM XLPE Cable Outdoor

11 KV 3x185 SQ MM XLPE Cable Indoor

Single Core PVC Cable, 1x400 sq.mm.

3PH-4W Static TVM 11KV

11 KV Pilfer Proof Metering Cubicle

EARTH MAT Laying of earth mat in the switchyard in 1000mm deep trenches with M.S. Round Bar of 32 mm dia, 3 Mtr. Long earth electrodes as per RESPO drawing. The work includes welding of M.S. Round Bar, Connecting all steel structures in the switchyard with the earth mat by means of G.I. strips of size 50x6mm as per item below. (M.S. Round bar 32mm provided by Department )

Excavation of earth for laying mat

Driving of earth electrode.

Laying of earthmat (M.S.) Bar including cutting, shaping and binding etc)

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

Plinth of 5MVA 33/11KV T/F: Construction of plinth of size 3.46 x4.46 Mtr. For 5MVA T/F having 0.5 Mtr. above ground level. The work includes excavation of foundation, base concretion of CC 1:4:8 ratio (cement, fine sand & Stone Grit) first class brick work in cement morter of rtio1:4 foundation CC in 1:4:8 ratio(cement, find sand & Stone Grit) and RCC work in ratio 1:2:4 (cement, coarse sand and stone grit of 20mm gauge using MS bar of 10mm dia(tor) in reinforcement including its cutting, bending & binding in required shape. The work also includes laying of 2 No. 3.46 mtr. long rail pieces complete with cutting, welding & proper fitting etc. The plinth will be made as per drawing and shall be plastered/ finished on top and sides of the plinth.(All decentrlised materials to be provided by Contractor).

Erection and installation of 33/11KV 05 MVA T/F

Erection and installation of 33/11KV 05 MVA T/F in a levelled position of the plinth. The work includes shifting of T/F to the site & installation within the S/S premises, assembling, fixing and fitting of all accessories with required packing and filling of T/F oil upto desired level. Ensuring that there is no leakage and all jumpering, connections with required suitable connectors and testing are included in the scope of work.

Earthing for power T/F and structures by way of boring and lowering of 40mm dia, 2.9 mm thick GI Pipe B class from ground upto the water level (minimum 100 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).

Neutral Stand Fabrication and grouting (1:4:8) of MS Angle 75x75x6mm in L Shape & in proper size and alignment to provide support through GI earthing strips (50x6) mm size for power transformer neutral including supply & fixing of flexible copper bonds for neutral earthing as per RESPO Drg. (All decentralised materials to be provided by Contractor).

Cable Stand Fabrication and erection of cable support made of two pieces of MS channel 100x50mm, 4.5 mtr. long joined to each other by means of 5 no. MS Angle 75x75x6mm pieces of size 500mm long each by welding at equal intervals as per drawing and grouting in block of size 1000x750x500mm (1:4:8) complete. This includes providing of required MS Clamp made of MS Flat holding the cable including nuts & bolts and fixing of XLPE cable.

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).

Shifting carefully and installation of 33 KV 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.

Earthing of 11 KV, 33 KV Switchgears & Equipment: Earthing of 11 KV, 33 KV Switchgears equpiment by lowering and boring of Chemical Earthing outside of switchyard and connecting through G.I. Strip 50x6mm with indoor/outdoor equipments with making of earth pit of 300x300 mm & 1 feet deep with Cover. (All the material provided by the contractor)

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

Painting of following supports with one coat of red oxide primer and two coats of aluminum white paint of ISI mark and top danger portion of each support must be painted by providing two coat of Post Office Red Paint (1.5mtr upper portion of support.) Paint and material would be given by contractor to complete of job. (All materials to be provided by Contractor).

Cable Expouser Double Pole of 11 M S.T.P

End Type Double Pole of 11 M S.T.P

HT Cable Laying :

Laying & dressing of 11 KV 3x300 Sq.mm XLPE cable from 5MVA T/F to 11 KV incoming Switchgear by excavation of trench in the ground of size 450mm wide, 900mm deep providing 150mm fine sand cushion below the cable. The cable shall be duly protected by bricks, sand & stone slab and refilling & ramming of the left out soil. Spare cable shall be left and buried in the trench in the shape of rings at both ends. Cable laying work includes unrolling, cutting, making ring and sealing both ends of the cable. (All decentralised materials to be provided by Contractor).

Laying & dressing of 11KV 3x120 Sq.mm XLPE cable from 11KV O/G Switchgear and 11 KV 3x300 Sq.mm. XLPE Cable from Double Pole to 11 KV Meter Room by excavation of trench in the ground of size 450mm wide, 900mm deep providing 150mm fine sand cushion below & above the cable. The cable shall be duly protected by bricks, sand & stone slab and refilling & ramming of the left out soil. Spare cable shall be left and buried in the trench in the shape of rings at both ends. Cable laying work includes unrolling, cutting, making ring and sealing both ends of the cable. (All decentralised materials to be provided by Contractor).

Hoisting of 11 KV XLPE cable for 11 KV switchgears & 33/11KV T/F of requried size.

Connection of 11KV XLPE Cable for 11 KV switchgears & 33/11KV T/F of requried size.

Shifting carefully & installation safely 11KV I/C & O/G switchgears from outside the switchgear room placing and fixing of switchgear on foundation providing G.I. Bolt & Nuts of proper size in proper position and alignment. This includes checking, complete work with mounting of P.T. on incoming S/G with proper testing, connetion of earthing & commissioning of switchgears.

Fixing and making Bus Bar connections in between all switchgears after cleaning and tapping with H.T. Tape, empire tape and PVC tape properly, providing and fixing of 6 mm thick Bakelite separators and plugging of all opening & holes with plastic compound complete work as per required.

33 KV SECTIONAL BUS BAR AND STRINGING : Stringing of 33KV bus bar using of ACSR Panther Conductor including fixing of Disc insulators. Strings and tension fitting complete with sagging of bus bar etc. and making vertical/Horizontal jumper connection through PG Clamps and connecting all the equipments with each other through connecting clamps. Work includes all the jump ring from terminal gantry to bus bar and from bus bar to transformer (1no. T/f bay's) (PG Clamps & Connectors are provided by Contractor)

Construction of Control 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 Angle (50x50x6mm) at an interval of 0.5 Mt. and MS Angle (50x50x6mm) 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. of MS Angle (50x50x6mm) long suitable for trench including cost of MS/Tor Bar.(All decentralised materials 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:

2x2.5 Sq.mm

4x2.5 Sq.mm

Supply and fixing of Control Cable Trey

Fixing of Single Core PVC Cable, 1x240/400/630 sq.mm. & fixing between Transformer incoming 3x300 Sq.mm XLPE Cable and Transformer 11 KV/LV Side Bushing connector for reducing of tension at LV Side Bushing.

Testing of various equipments i.e. 33 KV V.C.B., 33 KV C.T., 33 KV L.A., 33/11 KV 5MVA Power T/F, 11 KV V.C.B. & Earthing etc.

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

Double Support for Outgoing Feeder on 11 mtr ST Pole with complete all accessories (As per RESPO/RES) (11 KV TPMO, 11 KV Fuse set with clamps to be provided by Contractor)

33 KV Cable Exposser Double pole structure on S.T. Pole 11mtr long complete with Top Channel,bracing.& all other acessories as requred

Toe Wall Construction of Toe wall around the outdoor Switchyard of the S/s of size 0.75 Mt at Base and 0.23 Mt at top as per RESSPO Norms by lst class bricks in the ratio 1:6, Base concreting of the wall to be done in ratio 1:6:12 and plaster 12 mm thick in ratio 1:4.(All materials to be provided by Contractor).

Switchyard Fencing & its gate Fabrication of switchyard fencing from MS Angle (65x65x6mm) with wire chain link fencing mesh D fence of as per drawing along with Fabrication of one number gate made of MS Angle 50x50x6mm, RS Joist, MS Flat 50x6mm, together with locking arrangement, its Installation including the cost of civil material. (All decentralised to be provided by Contractor).

Installation of 11 KV Pilfer Metering Cubicle in meter room with both side cable connection with proper loading,unloading and staking

Installation of 11 KV CT/PT Metering Pole Mounted Unit on Double Pole outside consumer premises with both side cable connection with proper loading,unloading and stacking.

Bharat Trading Corporation (BID ID -5245261)

A.A. ENGINEERING CO. (BID ID -5311108)