Renovation of existing bus bar arrangement and providing and fixing new bus bar arrangement for feeding power to existing transformer along with structural work at 12 no. substation of AADOCM, Dhori area

Amount

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.Above 10.00 metre and upto 12.00 metre

Supplying and erection of a set of cross bracing FRLSame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required

Dismantling of over head lines comprising of aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required

Supplying and erection of stay set complete (galvanised) with 19/ 20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling etc. as required.

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required

Structural steel work in single section, fixed with or witout connecting plate including cutting hoisting, fixing in postion and applying a priming coat of approval steel primer all complete(for making of MS structure as per design of height 5m above ground (M.S. Angle, channel will be supplied departmentally )(01 Nos.)

Supply and fixing of horizontal type heavy duty GOS, 11KV 800A double break

Supply and fixing of pad connector for GOAB with cast aluminium for 48.3mm pipe

Cost of alloy aluminium pipe inner dia 40.8 mm outer dia 48.3 mm wal thickness 3.6mm

Fixing of bus bar and related accessories as per direction of EIC/drawing on the structure /pole

Supply and fixing of bus bar straight jointer with AL nut-bolts

Cost of Bi metallic transformer/VCB stud connector for 3.3KV/11KV 800A/1250A 1" dia stud to Al bus bar

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as requiredAbove 8.0 metre and upto 10.0 metre

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for two 11 KV over head line conductors complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required

Erection of angle iron/ channel iron cross arm on steel tubular/ rail pole etc. as required

Supply and fixing of horizontal type heavy duty GOS, 3.3KV 800A double break

Structural steel work in single section, fixed with or witout connecting plate including cutting hoisting, fixing in postion and applying a priming coat of approval steel primer all complete(for making of MS structure as per design of height 5m above ground (M.S. Angle, channel will be supplied departmentally )

Supply and fixing of Al-Tee connection pipe to pipe of placing bus-bar as per direction of EIC

Supply and fixing of post insulator with nut and washer 11KV

supply and fixing of bus bar support fixing of post insulator for fxing AL bus abr specified above

Supply and fixing of AL nut bolts

Providing and laying in position cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required

Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Providing brick work (in width 225 mm or more) with F.P.S. bricks of class designation 7.5 in cement mortar 1:4 (1 cement : 4 coarse sand) at all levels

Providing 15mm thick cement plaster of mix 1:4 (1 cement : 4 fine sand) at all levels.

Making soak pit 2.5 m diameter 3.0 metre deep with 45 x 45 cm dry brick honey comb shaft with bricks and S.W. drain pipe 100 mm diameter, 1.8 m long complete as per standard designWith common burnt clay F.P.S. (non modular) bricks of class designation 7.5

providing and fixing of copper lug as per EIC

Dismantling of cable as per instruction of EIC

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc. as required Upto 120 sq. mm

Supply and fixing of PG clamp (Dog) as per direction of EIC

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.3 X 70 sq. mm

Total impact of GST for the purpose of CTC

M/S UPENDRA ELECTRICAL

CHAITALI ENTERPRISES