15/EWCL/2024-25

Amount

Safe loading carriage including unloading & proper stacking of following store materials from any Electy.Store to RZ/SZ to work site/JE Dump Store.

ACSR Panther Conductor

33 KV Line Isolator

Post Insulator

ST Pole 11 Mt Long-SP-55

V-type cross arm 100x50x6 mm, MS Channel 9.6 Kg./mtr

Polymeric 11 KV Disc Insulator B&S. Type 70 KN.

Disc Fittings Dog/ Racoon 70 KN.

Polymeric 33KV Pin Insulator

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

MS channel 125X65mm, (13.10 Kg./m)

MS. Channel 100X50 mm (9.6 Kg/mtr.)

MS Angle 75x75x6mm (6.8 KG/mtr)

GI wire 6 SWG for guarding along the line and Pole Earthing

GI wire 8 SWG for guarding a cross the line

MS Earthing Rod 20x2500 complete

Complete Stay with GI Stay rod 20x1800 mm

Stay Wire 7/8 SWG

ACSR Dog Conductor

33 KV XLPE Cable 3x300 sq.mm.

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

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.

Post Insulator 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.

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).

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.

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).

Painting of all structures and equipments with good quality ISI Mark one coat of red oxide primer & two coats of Aluminium Paint.

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 jumpers from busbar to T/F (1no. T/F bay & all equipments) (All Fitting Clamps, PG Connector etc. to be provided by Contractor).

Providing & Laying ,welding of G.I. strip 50x6mm size with structures and all equipments in switchyard and control room,

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

Providing & Fixing of Stone Pad (300x300x75 mm)

33 KV Single support of ST Pole 11mtr long.with X Arm, Pin insulator with all accessories as requred.

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

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

Concreting of supports with cement, concrete (CC will be of cement coarse sand & Stone Grit) 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 and plinthing of supports upto 300mm above ground level as per RESPO/ RES. drawing including back filling and proper ramming.

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 clamps nut & bolt, washer to be provided by contractor.)

Erection/fixing for 33 KV Stay set with stay wire 7/8 SWG and clamp as per RESSPO drawing including binding, clambing, clamping, tightening, and nozzeling etc. complete in all respect including its grouting in size 0.60x0.60x0.3 mtr. ratio 1:4:8 of cement, sand and concrete (CC will be of cement coarse sand & Stone Grit). (All type of clamps nut & bolt, washer to be provided by contractor.)

Laying, spreading, lifting, Stringing, jointing and final sagging of ACSR Dog 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 as requested for job.

Guarding between two poles like single/double/Tri./Four Poles etc. to guardLT/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

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).

Single Pole of 11 M S.T.P

Double Pole of 11 M S.T.P

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

Providing & Fixing of 33 KV SMC Danger board ( as per RESPO/REC)with Clamp & Nut Bolt

Providing & Fixing of 33 KV SMC Number Plate ( as per RESPO/REC) with Clamp & Nut Bolt

Providing & Fixing of G.I. Barbed wire (2 Kg./pole)

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

Drilling and Laying of 3x300 Sqmm 33 KV, XLPE insulated U/G Cable in HDPE Pipe size of 150 mm dia (Pipe to be laid by HDD method) single circuit below minimum 1.5 mtr. Depth from ground level. (All material include HDPE Pipe to be provided by contractor).

Laying of 33 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).

Cable Route Marker

Electrical safety Department NOC charges documentation & approval fees etc

Forest NOC charges documentation & approval fees etc

High Pressure Testing

NHAI/Nagar Nigam/Nagar Palica/PWD overhead/ Underground crossing charges documentation fee etc.

Railway underground crossing documentation fees etc.

M/s S S Associates

RAJ ENTERPRISES