Mahanadi Coalfields Limited Tender

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:3:6 (1 Cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:l%:3 (1 Cement: l% coarse sand (zone-lll) derived lrom natural sources :3graded stone aggregate 20 mm nominalsize derived from natural sources)

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), includint attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level,excluding cost of cente.ing, shutterinE, finishing and reinforcement : 1:1.5:3 (l cement: 1.5 coarse sand(zone lll) derived from natural sources 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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

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

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Centering and shuttering including strutting, propping etc. and removal of form for : Walls (any thickness) including attached pilasters, buttererses, plinth and string courses etc.

Centering and shuttering including strutting, propping etc. and removal of form for : Foundations, footings, bases of columns, etc. for mass concrete

Brick work with Fly Ash Brick (230x115x75 mm size) bricks of class designation 10 in foundation and plinth in: Cement mortar 1:6 (1 cement : 6 coarse sand)

Brick work with Fly Ash Brick (230x115x75 mm size) bricks of class designation 10 in super structure in: Cement mortar 1:6 (1 cement : 6 coarse sand)

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

Providing and applying white cement based putty of average thickness 1 mm,of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications : Two or more coats applied on walls @ 1.25 ltr/10 sqm over and including one coat of Special primer applied @ 0.75 ltr / 10 sqm

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work

Providing and laying 60mm thick faciory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vlbratory compaction, of approved iize, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling thejoints with line sand etc. allcomplete as per the direction of Engineer-in-charge.

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer 3 mm thick water proofing membrane, black finished reinforced with non-woven polyester matt consistin8 of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manuta.ture ol density at 25'C, 0.87-0.89 kg/ litre and viscocity 70-160 cps.Over the primer coat the layer of membrane shall be laid using Butane Torch and sealing all joints etc, and preparing the surface complete. The vital physical and chemical parameters of the membrane shall be as under :joint strength in longitudinal and transverse direction at 23'c as 650/ 450N/ Scm.Tear strength in longitudinal and transverse direction as 300/ 25ON.Softening point of membrane not less than 150'c. cold flexibility shall be upto -2'C when tested in accordance with ASTM, D 5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane :3 mm thick

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

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC