Site development works including construction of drains in the Administrative Building, Academic Buildings A,B,C,D, Workshop, Lecture Hall, Library, ESS 1 of NIT Meghalaya Permanent Campus at Saitsohpen Sohra

Amount

Earthwork in excavation by Mechanical means up to a depth of 2m below the existing ground level tor foundation, trenches of foundations, footings of column/ walls, retaining walls, septic tank etc. including bailing out water where necessary and removal of surplus earth with all lead and lifts as directed and specified for the following classification of soils ln hard rock Blasting Prohibited

Surface dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m All kinds of soil

Earthwork in filling (excluding rock) in trenches, plinth, sides of foundation otc in layers not exceeding 20 cm thick including breaking Of clods, consolidating each layer by ramming and watering, lead up to 50 in and lift up to 1.5 in . With available excavated earth

Providing soling with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after preparing the subgrade as directed including all labour and materials and if necessary dewatering, complete Stone soling 100 mm

Plain cement concrete works in foundation bed for footing steps, walls, brick works etc below plinth level as directed and specified including dewatering if necessary, and curing complete (shuttering where necessary shall be measured and paid separately 1 :3:6 (1 Cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size)

Providing and laying cement concrete in retaining walls etc and all works above plinth level such as pilasters, columns, pillars, posts, struts, buttresses, parapets, coping, plain window sills, fillets, sunken flcor etc,, up to first floor level, excluding the cost Of centering, shuttering and finishing

Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement: 6 coarse sand: 12 graded stone aggregate 20 mm nominal size) up to plinth level with Cement mortar 1 :6 (1 cement: 6 coarse sand)

Coursed rubble masonry with hard stone (first or second sort) in superstructure above plinth level and up to first floor level Masonry work (first sort), in cement mortar 1 : 6 (1 cement: 6 coarse sand)

Providing, supplying, fitting, fixing and laying of dressed stone block flooring (Cherra/ local stone block) laid on 25 mm thick base in cement mortar 1 :3 and jointed with grey cement slurry including clearing, rubbing, etc. complete as directed Cherra stone block (300x300x300 mm)

Half brick masonry with common burnt clay (non modular) 1st class bricks in foundations and in plinth: Cement mortar 1 :4 (1 cement: 4 coarse sand)

Brick work with common burnt clay modular lst class bricks in foundation and in plinth: Cement mortar 1 :4 (1 cement: 4 coarse sand)

Centering and shuttering including strutting, propping etc. and removal of form for all heights complcte and as directed by Engineer in charge. Foundations, footings, bases of columns, etc. For mass concrete (using steel

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc (using steel)

Slabs, roofs, landings, balconies and access platform, shelves (using steel)

Columns, Pillars, Piers, Abutments, Posts and struts (using steel).

Supplying, fitting and fixing in position reinforcement bars up to lst floor level, conforming to relevant I.S. Code for R.C.C. work/ a.a. walling including straightening, cleaning, cutting and bending to proper shapes and length as per details, supplying and binding with 20 G annealed black wire and placing in position with proper blocks, supports, chairs, spacers etc. complete. (Rates inclusive of all wastage, lappage, hooks, chairs, anchorage etc. and no measurement for the same is required) Thermo-Mechanically Treated bars

Reinforced cement concrete work in beams, slabs, roofs having slope up to 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to first flcor level, excluding the cost of centerlng, shuttering, finishing and reinforcement M20 or 1 :l.5:3 (1 cement: l.5 coarse sand: 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, fillets, columns, pillars, posts and struts etc. above plinth level up to first floor level, excluding cost of centering, shuttering, finishing and reinforcement: M20 or 1 :1.5:3 (1 cement: 11/2 coarse sand: 3 graded stone aggregate 20 mm nominal size)

Supplying at site Angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10 cm length and drilling holes up to 10 mm dia. etc. complete.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc„ including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

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

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and fixing stainless steel (Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, Vc fixing the railing with necessary accessories & stainless steel dash fasteners, stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in-charge, (for payment purpose only weight of stainless steel members shall be considered).

Providing and fixing pre-coated galvanised iron profile sheets (size, shape and pitch Of corrugation as approved by Engineer-in-charge) 0.50 mm(+O.05 a/o) total coated thickness with zinc coating 120 grams per sqm as per ls:277, in 240 Mpa steel grade, 5-7 microns epoxy primer on both side Of the shect and polyester top coat 15-18 microns. Sheet should have protective guard film Of 25 microns minimum to avoid scratches during transportation and should be supplied in single length up to 12 mcter or as desired by Engineer-in charge. The sheet shall be fixed using selfrdrilling/ self tapping screws of size (5.5x55 mm) with EPDM seal, complete up to any pitch in horizontav vertical or ciirved surfaces, excluding the cost of purlins. rafters and trusses and including cutting to size and shape wherever required.

Providing and fixing pro-coated galvanised steel sheet roofing accessories 0.50 mm (+0.05 a/a) total coated thickness, Zinc coating 120 grams per sqm as per ls:277, in 240 Mpa Steel grade, 5-7microns epoxy primer on both side Of the shect and polyester top coat 15-18 microns using self-drilling/ selftapping screws complete:

Providing and laying paver over a base of 100 mm compacted sand gravel including cutting where necessary finished with flush pointing with cement slurry mixed with approved pigment to match shade of tiles complete at all levels as specified and directed. 80 mm thick

Chequered precast cement concrete tiles 22 mm thick in footpath & courtyard, jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning etc. complete, on 20 mm thick bad Of cement mortar 1 :4 (1 cement: 4 coarse sand). Light shade pigment using white cement

Providing ceramic Antiskid Tiles of approved quality size, shape not less than 8 mm on floor, skirting over a cement mortar bed 15 mm thick of 1:3 (1 cement: 3 coarse sand) complete at all level as specified and directed. Deluxe range

20 mm cement plaster of mix: 1 :4 (1 cement: 4 fine sand)

Cement mortar 1 :4 (1 cement: 4 coarse sand).

Pointing on stone work with cement mortar 1 :3 (1 cement: 3 fine sand): Raised and cut pointing

Neat cement punning

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings. This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Change. 100 mm nominal inner diameter pipes

Wall painting with acrylic emulsion pain of approved brand and manufacture to give an even shade: New work (two or more coats)

Varnishing with varnish of approved brand and manufacture Two or more coats Of glue sizing with copal varnish over an under coat of flatting varnish

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: New work (two or more coats)

Shri Collinstar Sawkmie

M/S A7 ENTERPRISES

BAR PAKA NAJIAR

M/s CEE DEE CONSTRUCTION