BSNL / CD-SLG/ 22-23/ 37

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50m and lift up to 1.5m, disposed earth to be levelled and neatly dressed.

All kinds of soil mix)

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 up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :

1:5:10 (1 Cement : 5 coarse sand : 10 graded stone aggregate 40 mm nominal size).

1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

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 :

1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size.

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)

Centering and shuttering including strutting, propping etc. and removal of form for :

Foundations, footings, bases of columns, etc. for mass concrete.

Lintels, beams, plinth beams, girders, bressumers and cantilevers.

Columns, Pillars, Piers, Abutments, Posts and Struts.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete below & above plinth level.

Thermo-Mechanically Treated bars.

Smooth finishing of the exposed surface of R.C.C. work with 6 mm thick cement mortar 1:3 (1 Cement : 3 fine sand)

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Finishing walls with Acrylic Smooth exterior paint of required shade:

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/ 10 sqm)

Applying priming coat :

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel works

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade:

Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture.

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.

Supplying and stacking at site.

Cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size) in pavements, laid to required slope and camber in panels as required including consolidation finishing and tamping complete.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts and washers as required complete as per the direction ofEngineer-in-charge.

Made of G.I. wire of dia 4 mm

Supplying Godrej executive worktable, model : Finesse executive desk 6030, size 1800(w) x 900(D) x 740 ( H) and pedestal of size 646(H)x390(W)x440(D) of approved colour with wire management system for computer peripherals etc, all complete as per manufacturer's specificationa and as directed by Engineer-in-charge.

Supplying Godrej make chairs, Model : Gallop Cushion, model no: FU9T02A of approved colour, all complete as per manufacturer's specificationa and as directed by Engineer-in-charge.

Providing and fixing in position box type storage cabinets as per approved drawing. The outer frame and horizontal shelves of box type storage cabinets shall be made of 25 mm thick marine ply wood conforming to IS:710. The rear portion shall be neatly covered with 12mm thick marine ply wood conforming to IS:710 by firmly fixing it to the box frame with adhesive, screws and headless nails. The entirey box frame joinery shall be neatly machine cut, firmly fixed in position with fevicol SH adhesive, head less nails and screws. The box type storage cabinet shall be provided with two nos. openable shutters made up of 12 mmthick marine ply conforming to IS:710, The shutters shall be fixed to box frame with full length piano hinges, Two nos. 125 mm C.P.brass handle with base plate(One for each shutter), one Nos. godrej supernova cupboard lock with 2keys and 1 keyhole cover , 2-magnetic catchers. The entire box storage cabinet, i.e., all faces of box storage cabinet(Both internal and external faces of box storage cabinet frame including rear portion, all faces of door shutters and all exposed faces of horizontal shelves) shall be provided with 1.0 mm thick decorative veneered lamination of approved design and make with approved variety of adhesive such as fecicol SH or equivalent, etc., all complete as directed by Engineer-in-charge . Note : The horizontal shelves shall be firmly fixed to box frame by headless nails and screws. In addition the shelf bottoms shall be supported by suitable nos of 25 to 40mm size KD fittings brackets with necessary screws as approved by Engineer-in-charge on all 3 sides /edges of shelf.

750 mm ( L) x 450 mm ( w) x 3000 mm height(outer size) with 5 Nos internal horizontal shelves.

600 mm ( L) x 450 mm ( w) x 1400 mm height(outer size) with 3 Nos internal horizontal shelves.