49/EWCL/2024-25

Amount

Safe loading carriage including unloading & proper stacking of following store materials from any Electy.Store of Lucknow Zone to 33/11 KV S/S Hargaon (New) District Sitapur (work site).

33 KV line Isolator

33 KV Lightening Arrester

200/100/5 AMP, 350 MVA Outgoing

11 KV 3x300 SQ MM XLPE

11 KV 3x120 SQ MM XLPE

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

ACSR Panther Conductor

ACSR Weasel Conductor

ST Pole 11 Mtr long

ST Pole 13 Mtr long

PCC Pole 8.5m long.

11 KV V-type Cross arm

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

MS Channel 100x50x2028 mm (Dropper for Fuse Set)

MS Channel 100x50x2240m Top Channel

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

11 KV Disc fitting T & C type 4500 Kg.

11 KV Polymeric Pin Insulator

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

MS Angle 65x65x6mm 2700 mm Mtr long

MS Angle 65x65x6mm 2240 mm Mtr long

MS Chanel 100x50mm

GI wire 8 SWG

Guarding Angle 65x65x6 mm

Stay Complete

Stay Wire

11 KV 3x300 SQ MM XLPE Cable Outdoor

11 KV 3x300 SQ MM XLPE Cable Indoor

11 KV 3x120 SQ MM XLPE Cable Outdoor

11 KV 3x120 SQ MM XLPE Cable St./Th

11 KV 3x120 SQ MM XLPE Cable Indoor

Single Core PVC Cable, 1x400 sq.mm.

Dismantling & safe shifting of existing & working 33/11 KV 05 MVA T/F from plinth to suitable storage place after opening jumper and cable connections as per instruction of Site Engineer.

Repairing of 10MVA T/F plinth,connectioning of HT/LT connections through proper connectors.This work also includes connectioning of body and neutral through earthing strips.

Connection of 33/11KV 10 MVA T/F at both side of (HT/LT) with proper & Suitable Connectors, Lugs. This works also include jointing of earthing strip with body and neutral by proper welding and bolting. (All decentralised materials are to be provided by Contractor).

HT Cable Laying :

Laying & dressing of 11KV 3x300 Sq.mm U/G cable from 5MVA T/F to 11KV incoming Switchgear by excavation of earth in the trench 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 the matrical provided by the contrector Expect Cable).

Laying & dressing of 11KV 3x300 Sq.mm U/G cable from 5MVA T/F to 11KV incoming Switchgear in existing cable tranch Cable laying work includes unrolling, cutting, making ring and sealing both ends of the cable. (All the matrical provided by the contrector Expect Cable).

Layng & dressing of 11KV 3x120 Sq.mm U/G cable from 5MVA T/F to 11KV incoming Switchgear by excavation of earth in the trench 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 the matrical provided by the contrector Expect Cable).

Laying & dressing of 11KV 3x120 Sq.mm U/G cable from 5MVA T/F to 11KV incoming Switchgear in existing cable tranch Cable laying work includes unrolling, cutting, making ring and sealing both ends of the cable. (All the matrical provided by the contrector Expect Cable).

Hoisting of 11KV Cable with 100 mm dia 3 Mtr. long GI Pipe on the feeder cable before mounting the cable on the double pole, lifting, mounting and clamping of 11KV feeder cable boxes on the feeder double pole structure and making connection including supply of cable mounting clamps. The work includes the sealing of GI Pipes, lower end of the pipe is to be buried into the earth by about one foot. (All the matrical provided by the contrector).

Hoisting of 11KV Cable for 11 KV switchgears & 33/11KV T/F.

Making vertical/horizontal jumper connections using Panther/Dog Conductor with existing busbar gantry through PG Clamps and connecting all equipments with each other through connecting clamps. The work includes all the jumpes from busbar to T/F (1no. T/F bay)

Boring Type Earthing : Earthing for power T/F 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).

Chemical Type Earthing : Earthing for power T/F by way of boring and lowering of 40mm dia, 2.9 mm thick GI Pipe B class from ground upto the water level (minimum 10 feet deep) and Connected To Chemical Bag 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, 3.0 mtr. long joined to each other by means of 5 no. MS Flat 50x6mm pieces of size 150mm long each by welding at equal intervals as per drawing and grouting in block of size 300x300x700mm (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.

Stringing, Jumpering and Connections : Stringing and Stranthing of Existing 33KV Bus Bar using of ACSR Panther Conductor and making vertical/Horizontal jumper connection and connecting all the equipments with each other through PG clamps/clamps. Work includes all the jump ring from terminal gantry to Bus Bar and from Bus Bar to Transformer (1no. T/f bay's) (All decentralised materials to be provided by Contractor).

Installation of Switchgears in Control Room: Shifting carefully & safely 11KV Incoming and Outgoing switchgears from outside of the switchgear room, including grouting the two no. 100x50x6mm channel pieces (each 800 mm long including cutting to size) and foundation bolts in 1:2:4 CC(including cutting of CC of the floor and finishing of floor) as per direction of Engineer incharge, placing and fixing of switchgear on foundation providing G.I. Nuts & of proper size in proper position and alignment and checking, complete work with mounting of P.T. incoming S/G with proper testing & commissioning of switchgear.

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 satisfaction of site incharge For all Five Substation.

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 by G.I. erth strip 50x6mm for proper flexing if required.

Installation of Lightening Arrestors : Assembling, installation & mounting of 3 No.(1set) L.A.on the L.A 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).

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).

(a) Grouting of stay rods 1800x16 mm including all works of excavation grouting by , cement concrete in size 0.60x0.60x0.3 mtr. with ratio 1:4:8 as per relevant drawing including back filling of earth and proper ramming. (b) Fixing, tightening & nuzzling of stay with the poles and required tension as per RESPO/ RES. drawing.

Supply and laying of following size Good Quality Armoured 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

6x2.5 Sq.mm

Control Cable Tray

(a) Excavation of foundation pit in mix soil/normal soil, soft & hard rack and its back filling and levelling etc. The size of the pit will be 800x900 mm and having a depth of 1/6 of the full length of the support. Erection of supports by providing stone pad, fixing all clamps and other accessories such as No. Plate, Danger Board, Barbed Wire (2Kg.), Painting etc. as per relevant RESPO/ RES. drawing . This includes any fabrication, if required. (b) Grouting of above supports with cement, concrete (CC will be of cement coarse sand & brick ballast) Grouting will be done with the help of wooden/steel formers in a block of size 450 mm x 450 mm x 1/6 of the full length of the support in the CC 1:4:8 ratio as per RESPO/ RES. drawing including back filling and proper ramming. (c) Making of plinth of STP 300 mm, dia & 300 mm above ground level in CC of 1:4:8 & plastering of the same with 12 mm thick plaster of cement & sand in 1:4 ratio. (d) Earthing of supports with Earth Electrode 2.5 mtr. length including excavation of pit and driving M.S. Rod upto proper depth and connecting the earth electrode with the help of 8 SWG G.I. Wire and earthing lugs. RESPO/ RES. drawing.

For Outgoing Double Support 8.5 Mtr. PCC :

Erection of the following support including cutting, making holes, fixing of all types of accessories digging pits complete in all respect as per RESSPO drawing. All type of clamps nut & bolt, washer to be provided by contractor.

For 11 KV Single Support on 8.5 Mtr PCC Pole

For 11 KVSingle Section Support on 8.5 Mtr. PCC Pole

For 11 KV Section Double Pole support on 8.5 Mtr. PCC Pole

For 11 KVSingle Section Support on 11 Mtr. ST Pole

For 11 KV Single Support on 11 Mtr ST Pole

For 11 KV Single Support on 13 Mtr ST Pole

For 11 KV Cable Exporser Double pole Support on 11 Mtr ST Pole

For 11 KV Cable Exporser Double pole Support on 8.5 Mtr PCC Pole

For 11 KV End Type Double pole Support on 8.5 Mtr PCC Pole

Concreting of supports in 1:4:8 ratio and plinthing of supports upto 300mm above ground level by using cement ,brick ballast and sand in ratio 1:4:8 as per RESSPO drawing with watering/curing properly upto proper setting of plinthing.All material would be provided by the contractor.

Earthing of supports with Earth Electrode 2.5 mtr. length including excavation of pit and driving M.S. Rod upto proper depth and connecting the earth electrode with the help of 6 SWG G.I. Wire and earthing lugs. RESPO/ RES. drawing.Earthing of each section pole is also to be done. All type of nut & bot would be given by the contractor.

Laying, spreading, lifting, Stinging, jointing and final sagging of ACSR Weasel Conductor in accordance with profiles and sag chart including binding, jumpering and fixing of all accessories in 3 nos. conductor in parallel with PG Clamp binding wire etc requested for job.

Guarding between two poles like single/double/Tri./Four Poles etc. to guard LT/11 KV/Telephone lines, Road/River Crossing etc. with G.I. Wire 6 SWG and G.I. Wire 8 SWG including fixing of guarding channel of requested site with clamps and nuts and bolts as per RESPO/ RES. drawing

Looping of branches of trees along the route of Line and disposal of the same after obtaining permission of competant Authority.

Laying of 11 KV, 3x120 Sqmm XLPE Cable (single circuit) by digging method depth minimum 1.2 mtr. Below ground level and 450 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.

Providing & Fixing of 11 KV SMC Danger board ( as per GTP)with Clamp & Nut Bolt

Providing & Fixing of 11 KV SMC Number Plate ( as per GTP) with Clamp & Nut Bolt

Providing & Fixing of G.I. Barbed wire

Providing & Fixing of Stone Pad (300x300x75 mm)

Electrical safety Department NOC charges documentation & approval fees etc

Providing and 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.

Repair and Whole Maintenance of Existing 33 KV VCB/CRP

Miscellaneous & Extra Civil Works as per site requirement

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

High Pressure Testing

KHUSHI ENTERPRISES (BID ID -5120184)

SIDDHI ENTERPRISES (BID ID -5119645)