Construction of additional 3rd 20 MVA 66/11 kV PTF and extension in 11 KV Control Room at 220 KV S/S Bangan

Earth Work in Excavation in foundation trenches etc. in all kinds of soil where pick jumper work is not involved and not exceeding 2.0 metres depth including dressing of bottom and sides of trenches , stacking the excavated soil clear from edge of excavation and subsequent filling around masonary in 15 cm layers with compaction including disposal of all surplus soil as directed with in lead of 30 metres.

Earth filling under floors with surplus ordinary soil or soil containing gravel or kankar upto 40% excavated from outside the building plinth in 15 cm layers including ramming, watering and consolidating lead upto 30 metres

Dismantling brick work tile, masonry or tile lining-In cement

Scraping-Bricks dismantled from brick work in lime or cement.

Shuttering for faces of concrete fdns and fdns. Beam & Plinth Beam.

Centering and shuttering for faces of walls, partitions, retaining walls and the like (vertical or battering including attached pilasters buttresses etc.

Centering and Shuttering for Columns

Centring and shuttering for sides and soffits of beam, beams launchings girders bressumers, lintels

Centring & shuttering for flat surfaces such as suspended floors, roofs landings etc.

Cement Concrete 1:8:16 with stone aggregates 40mm gauge(mixing by mechanical means using Concrete mixer volumetric type.

Cement Concrete 1:6:12 with stone aggregates 40mm gauge(mixing by mechanical means using Concrete mixer volumetric type.

Cement Concrete 1:5:10 with stone aggregates 40mm gauge(mixing by mechanical means using Concrete mixer volumetric type.

Cement Concrete 1:2:4 with stone ballast or shingle(mixing by mechanical means using Concrete mixer volumetric type.

Reinforced cement Concrete M-20 mechanically batch mixed IN Fdn/Plinth using batch type Concrete mixer as per IS:791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in foundation and plinth.

Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centring and shuttering in superstructure.

Damp proof course 7.5 Cm thick cement concrete 1:2:4 with 2 coats of bitumen 20/30 penetration at 1.65 Kg per sqm laid hot and sanded

Extra for using needle vibrator where not included in the rates

First Class Burnt Brick Work laid in cement sand mortar 1:6 in Foundation and plinth.

First class burnt brick work laid in cement sand mortar 1:5 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

First class burnt brick work laid in cement sand mortar 1:4 in first storey upto 4 metres above plinth level.

Extra for c above 4 meters (where any single storey exceeds 4 metres in height) for every additional height of 2 metres or part thereof for Brick Work/ Concrete Block/ Clay Block.

115mm Thick Brick Wall in cement sand mortar 1:4 without reinforcement in Foundation and plinth.

Terracing consiting of tiles 22.86x11.43x3.83cm laid over 25 mm mud plaster 7.5 cm mud filling on another layer of 25mm mud plaster including two coats of bitumen laid hot at 1.65 Kg. /Sqm top of R.C.C. slab including grouting with cement sand mortar 1:4 and top surface to be left clean after wire brushing

Bottom khurra on ground 1.2m 0.6m consisting of bricks on edge laid in cement mortar 1:3 over 7.5 cm cement concret 1:8:16 including 12.5mm thick cement plaster 1:3

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified.

Providing and fixing 110 mm dia . U.P.V.C Rain water pipe of 2.5 kgf./sqm as per IS:4985 including jointing during masonary complete as per specifications and to the entire satisfaction of Engineer-in- charge. (If fixed on wall face clamp to be paid separatly as per respective item)

Water proofing treatment of Roof Slab with High performance cementitious two component product, consisting of a powder component and an acrylic polymer using two coats ( Dr Fixit Roofseal flex - Packaging Size: 12 .5 kg (7.5 kg powder + 5 kg polymer) / equivalent water proofing Solution ). The slurry thus formed by mixing the two, is to be applied on new roofs to forms a seamless, highly elastic, non-toxic waterproofing layer on the roof with a life expectancy of 7 years. The work shall be carried out all complete as per specification and the direction of the Engineer-in-charge.

Base course of floor consisting of 100mm thick cement concrete 1:8:16 and 100mm sand filling using mechanical mixer for mixing of material

Conglomerate floor 25mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material.

Conglomerate floor 40mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material

Conglomerate floor 50mm thick cement concrete topping 1:2:4 using mechanical mixer for mixing of material.

Flat brick or tile flooring laid in cement sand mortor 1:4 on 100mm thick cment concret 1:8 :16 and 100mm thick sand filling and cement pointed 1:2 on top.

Providing and laying vitrified floor tiles of different sizes in light colour shades made using Double Charge technology (thickness to be specified by the manufacturer) with water absorption’s less than 0.08% and conforming to IS : 15622 of approved make in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement: 4 fine sand), complete. ( Design is homogenous throughout the tile body ) Size 600x600 mm

12.5mm Thick Cement Plaster 1:3

12.5mm Thick Cement Plaster 1:4

12.5 mm thick cement plaster 1:5

12.5 mm thick cement plaster 1:6

20mm thick cement plaster 1:5 in two coat work

Bearing Plaster of 10 mm thick cement mortar 1:3 cement sand finished with a floating coat of neat cement and thick coat of Lime wash / P.O.P. on top of walls when dry for bearing of R.C.C. slabs & beams.

Finishing walls with acrylic smooth exterior paint of required shade with two or more coats applied @ 1.67 litre/10Sqm over and including base coat of water proofing Cement Paint applied @ 2.20 Kg/10 Sqm

Wall painting with plastic emulsion paint of approved brand and manufacturer to give an even shade (two or more coats)

Preparation of plastered or concrete surface for painting (including sand papering the surface) using ready mixed cement based wall putty by applying two or more coats to get required finish

Cost of Aluminium fittings complete for doors, windows such as tower bolts, handless and screw etc. for these fittings (Excluding sliding bolt)For shutter area above 0.50 sqm

For shutter area above 0.50 sqm

Providing and fixing hydraulic door closer ISI mark with necessary screw etc. CompleteI.S.I Designation No. III (size of door 851mm to 1000mm)

Providing and fixing aluminium work for doors,windows, ventilators & built up standard tubular sections & other sections 733 & IS 1285 of Jindal / equivalent make approved ny engg incharge fixed with rawl plugs & screws with fixing clips or with expansion hold fastners i/c necesasry fitting up to gap at junctions, top, bottom a7 sides reqiored PVC plugs Aluminiumsections shall be smooth rusat free straight & jointed mechanically complete as per architectural drawings & the directions of engineer incharge.Fixed portion for chowkats

Shutters of doors / windows/ cup Boards

Providing and fixing 12mm thick prelaminated particle board flat pressed three layer or graded wood particle board conforming to IS: 12823 Grade l Type ll, in paneling fixed in aluminum doors, windows shutters and partition frames with C.P. brass / stainless steel screws etc. complete as per architectural drawings and directions of Engineer-In-Charge. Prelaminated particle board with decorative lamination on Both side.

P&F glazing in aluminium doors windows ventilators shutters & partitions as per architectural drawings and the directions of engineer incharge -Float glass panes of 5 mm thickness

Providing and fixing double action hydraulic floor spring of approved brand and manufacture IS : 6315 marked, for doors including cost of cutting floors as required, embedding in floors and cover plates with brass pivot and single piece MS sheet outer box with slide plate and with stainless steel cover plate etc complete as per the direction of Engineerin-charge.

Providing and fixing aluminum sliding door bolts ISI marked anodized (anodic coating not less than grade AC 10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete :300mm x 16mm

Steel work fixed independently without connecting plates including cutting hoisting and fixing in position.R S joists & Anchor fdn MS

Nuts & Bolts of all sizes and length required

Cold Twisted deformed BarsFe500 for RCC works where not including in complete rate of RCC including bending ,binding and placing in position Complete.

Electrical Items

RECESSED PVC CONDUIT PIPE WIRING SYSTEM WITH MODULAR SWITCHES:

Wring fan point (Without fan box)

wiring fan point with fan box

wiring light point

ring 6Amp. wall socket point

Wiring 16/20Amp. power plug control point

overall size 1.5 sqmm

overall size 2.5 sqmm

overall size 4 sqmm

Overall size 6sq.mm (Un-sheathed)

HGW Conduit Pipe 25mm dia. (1.6mm thick) On Surface

HGW Conduit Pipe 32mm dia. (1.6mm thick) On Surface

Supply and erection of Miniature Circuit braker MCB's for circuit protection against overload and short circuit current fault suitable for 240/ 415 volts 50cycles AC supply with breaking capacity of 10kA, Curve-C and low watt losses as per IS/IEC 60898-1, energy limitation class-3, true contact indication, label holder facility in the existing MCB distribution board as per PWD General Specifications including connections with suitable size of thimbles/lugs:-MCB Single Pole 0.5-4amp. (10kA, Curve- C)

MCB Double Pole 50, 63amp. (10kA, Curve- C)

MCB Triple Pole 0.5-4amp. (10kA, Curve-C)

SHEET METAL DOUBLE DOOR DISTRIBUTION BOARD FOR MCB's/ RCBO's/ RCCB's:SP&N Double Door Distribution Board 12 way each

Non Scheduled Items

MS cleats 65x65x6 mm- 19 mm for T/F plinth

Provding & fixing base plate 235x220x12 mm for transformer plinth.

P/F MS angle iron nosing of size 50x50x6 mm complete in all respects for transformer plinth as per drawing.

Providing and fixing of M.S. Cable racks made out of M.S. flat 75x6 mm or M.S. angle 40x40x6 mm complete in all respects as per drawing.

Providing & Fixing MS nosing made of angle of size 30x30x3 mm with MS flat of 15x4 mm and 6 mm dia steel bar complete as per drawing and directions of Engineer-in-Charge

P&F Angle Iron Nozzing 50x50x3

Providing & Fixing MS Chequred plates of 5 mm thickness complete as per directions of Engineer-in-Charge

S&F Tr cover 2'6''x1'9''-T-4 as per Specification no. 13

S&F Tr Cover 0.65mx0.65m (3' 4''x1' 6'') -P-Type as per Specification no. 14

Fixing of templates along with foundation bolts as per Drg.

Providing & fixing ceilling fans standard make 1400mm sweep of cool breeze range with regulator Crompton Make.

Supplying & Fixing exhaust fan 18'' sweep of Crompton make including louver (Model T5JB1328EB) 1x28 W T-5.

Supplying & Fixing of General purpose tube fitting of Crompton make on wall of 1X36 W T-5 (CFL).

Flooring of Cement Concrete 1:5:10 with crushed stone 20 mm size mechanically mixed laid in 75 mm thickness in blocks of size 3.0mx3.0m using shuttering complete in all respect including preparation of surface for laying concrete.

Providing & Laying of cement Slurry of cement to sand ratio 1:6 using cement content not less than 150kg per 100 Sqm area complete.

Polythene films/ sheet of 100,125, 150, 200,250 micron

P&F Wire guage to aluminium chowkhat with screws etc. complete in all respectas directed by engineer incharge.

Supplying & spreading of crushed stone ¾” nominal size (20mm)in 3” (75mm) thick layer in the switch Yard Area marked or as per direction of the Engineer-In-Charge i/c levelling & removal of grass at site.

Disposal of malba including loading and disposing upto a lead of 1.0 KM complete as per satisfaction of engineer-in-charge

Adjusted/Landing Rates (i/c the effect of extra carriage and difference of quarry rates wherever applicable)

Cement

Steel

Fine sand

Bricks

Tiles

Coarse aggregate 13.2/12mm

Coarse aggregate 11.2/10mm

Coarse sand

Stone metal 40mm

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