Installation and commissioning of 33KV grade SF6 Circuit breaker (with repairing), 3.3KV grade VCB (with repairing), CT, PT etc. Supply and fixing of Bus Bar, GOAB switch, Earth pits, lightening arrester, control cables etc. Civil works like cons

Amount

Filling available excavated earth (excluding rock) in trenches, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 metres

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.

Providing and laying in position cement concrete 1:3:6 (1cement : 2 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc including form work etc as required. A. SF6 circuit breaker: 1.3 B. Foundation for Transformer: 6.5 C. Ground flooring: 36

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.

Erection of RCC/ PCC pole of following length in brick ballast and ramming the foundation, finishing with 150mm thick cement concrete (1:3:6) layer on top with including excavation Above 4.5 metre and upto 6.5 metre

Above 6.5 metre and upto 8.0 metre

Above 8.0 metre and upto 11.0 metre

providing Coarse sand (Zone III) for two no soak pit

providing and laying of Stone aggregate (single size) 40mm nominal size

Supplying and erection of a set of cross bracing FRLSame work for 33 KV over head line double pole structure having four members fabricated out of 65 mm X 65 mm X 6 mm angle iron to form a rectangle of minimum size 2400 mm width X 2800mm height complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required .

Supplying of two lengths of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) double pole cross arm for three wire 33 KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts, washers etc and painting with primer and finish paint as required .

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Supplying and erection of single piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 30 KV (rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arrangement, G.I. bolts, 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

Supplying and erection of 33 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of a set of three 11 KV disc insulator for 33 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Painting with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade : 13.65.1 Two or more coats on new work

Painting with aluminium paint of approved brand and manufacture to give an even shade One or more coats on old work

SF6 Circuit Breaker Repairing Work Supply of Gasket & O ring complete Set OHB Breaker

Supply of Auxilary Switch 13 NO - 13NC

Supply of Close trip coil 110V DC

Supply of SF6 Gas Cyinder 3.75 KG Container

Supply of T connector Suitable for DOG to DOG conductor

Labour Charges

Shifting Installation, testing and commissioning charges of SF6 circuit breaker, CT and PT of 33KV Grade

Providing interlocking arrangement between Circuit breaker and GOAB switch 33KV Grade

Supplying of 1250A, 33KV grade Horizontal type GOAB Switch

Supplying of 1250A, 11KV grade Horizontal type GOAB Switch

Trasportation Errection of GOAB switch charge

Providing Control Cable 2.5 Sqmm, 1.1KV grade, 4 core

SUB STATION BOUNDRY WALL OF ROCP Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), 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 m. 2.8.1 All kinds of soil. cum 157.50

Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming, consolidating and dressing complete. cum 910.25

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) cum 4301.15

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) cum 5,725.90

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) cum 7,074.30

Centering and shuttering including strutting, propping etc. and removal ofform for :5.9.1 Foundations, footings, bases of columns, etc. for mass concrete sqm 196.45

Centering and shuttering including strutting, propping etc. and removal of form for : Lintels, beams, plinth beams, girders, bressumers and cantilevers sqm 332.15

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars Kg 68.10

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) cum 4,677.25

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) cum 5426.15

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. kg 67.70

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3 mm M.S. gusset plates at the junctions and corners,all necessary fittings complete, including applying a priming coat of approved steel primer10.5.2 Using flats 30x6mm for diagonal braces and central cross piece sqm 2906.65

Providing, laying and making kerb channel 30 cm wide and 50 mm thick with cement concrete 1:3:6 (1 cement: 3 coarse sand:6 graded stone aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including finishing the top smooth etc. complete and as per direction of Engineer-in-charge. sqm 354.20

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20mm nominal size) cum 5466.30

12 mm cement plaster of mix 1:6 (1 cement: 6 fine sand) sqm 149.45

Finishing walls with water proofing cement paint of required shade :13.44.1 New work (Two or more coats applied @ 3.84 kg/10 sqm) sqm 57.85

Painting with synthetic enamel paint of approved brand and manufactureto give an even shade :13.61.1 Two or more coats on new work sqm 74.40

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, leadupto 50 m and lift upto 1.5 m.2.28.1 All kinds of soil 100sqm 1,245.75

SHED AT SUBSTATION ROCP Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), 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 m. 2.8.1 All kinds of soil. cum 157.50

Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming, consolidating and dressing complete. cum 910.25

Providing and laying in position cement concrete of specified grade excludingthe cost of centering and shuttering - All work up to plinth level 1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) cum 4301.15

Filling available excavated earth (excluding rock) in trenches, plinth,sides of foundations etc. in layers not exceeding 20cm in depth,consolidating each deposited layer by ramming and watering, leadup to 50 m and lift upto 1.5 m. cum 112.40

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand) cum 4,677.25

Brick work with common burnt clay F.P.S. (non modular) bricks of classdesignation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in : Cement mortar 1:6 (1 cement : 6 coarse sand) cum 5426.15

Reinforced cement concrete work in beams, suspended floors, roofs havingslope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plainwindow sills, staircases and spiral stair cases up to floor five level, excludingthe cost of centering, shuttering, finishing and reinforcement, with 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mmnominal size). cum 6,778.20

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Thermo-Mechanically Treated bars Kg 68.10

Centering and shuttering including strutting, propping etc. and removal ofform for : Lintels, beams, plinth beams, girders, bressumers and cantilevers sqm 332.15

Structural steel work riveted, bolted or welded in built up sections, trussesand framed work, including cutting, hoisting, fixing in position and applyinga priming coat of approved steel primer all complete. kg 73.95

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3 mm M.S. gusset plates at the junctions and corners,all necessary fittings complete, including applying a priming coat ofapproved steel primer. Using flats 30x6mm for diagonal braces and central cross piece sqm 2906.65

Providing and fixing M.S. grills of required pattern in frames of windowsetc. with M.S. flats, square or round bars etc. including priming coat withapproved steel primer all complete. 9.48.1 Fixed to steel windows by welding kg 109.00

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.63 mm thick with zinc coating not less than 275 gm/ m² sqm 743.45

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stoneaggregate) finished with a floating coat of neat cement, including cementslurry, but excluding the cost of nosing of steps etc. complete.11.3.1 40 mm thick with 20 mm nominal size stone aggregate sqm 353.35

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement:3 coarse sand : 6 graded stone aggregate 20 mm nominal size) over75mm thick bed of dry brick ballast 40 mm nominal size, well rammed andconsolidated and grouted with fine sand, including finishing the topsmooth. sqm 419.30

12 mm cement plaster of mix : 1:6 (1 cement: 6 fine sand) sqm 149.45

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:4 (1 cement: 4 fine sand) sqm 203.25

White washing with lime to give an even shade : 13.37.1 New work (three or more coats) sqm 16.20

Painting with synthetic enamel paint of approved brand and manufactureto give an even shade :13.61.1 Two or more coats on new work sqm 74.40

Extra for providing and fixing wind ties of 40x 6 mm flat iron section. metre 113.75

3.3KV VCB REPAIRING Resin Cast Current Transformer 400/5 for Mesurment Power Factor

Control Cable 12 Core 2.5 sqmm Copper

Microprocessor Numerical over Current and Earth fault Relay

Labour Charges

Complete Wiring with Materials including tape, wire, lugs, ferules

ON - off Mechanism overhauling of secondary VCB with required spare

Total impact of GST for the purpose of CTC

M/S R K Enterprises