Miscellaneous Repairing Works of Sector -01 Market Complex, D-Type Community Hall and Drain Near Shiv Mandir at IITG Campus

Bituminous road

All Kinds of soil

63 mm to 45 mm size stone aggregate

Stone screening 11.2 mm nominal size (Type B)

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper gradeand camber, applying and brooming requisite type of screening / bindingmaterial to fill up interstices of coarse aggregate, watering and compactingto the required density .

80 mm thick C.C. paver block of M-35 grade with approved colour design and pattern.

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

1:2:4 (1 cement : 2 coarse sand (zone-ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying at or near ground level factory made kerb stone ofM-25 grade cement concrete in position to the required line, level andcurvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand),including making joints with or without grooves (thickness of joints exceptat sharp curve shall not to more than 5 mm), including making drainageopening wherever required complete etc. as per direction of Engineerin-charge (length of finished kerb edging shall be measured to calculatevolume for payment). (Precast C.C. kerb stone shall be approved by Engineer-in-charge).

in cement Mortar

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

1:3 (1 cement: 3 fine sand)

Lintels, beams, plinth beams, girders, bressumers andcantilevers

Columns, Pillars, Piers, Abutments, Posts and Struts

Thermo-Mechanically Treated bars of grade Fe-500D ormore.

1:1.5:3 (1 cement : 1.5 coarse sand (zone-ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Cement mortar 1:3 (1 cement :3 coarse sand)

CEMENT PLASTER (IN FINE SAND) 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

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 inall shapes and sizes in : Cement mortar 1:4 (1 cement: 4 coarse sand)

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing andreinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand (zone-ill) derived fromnatural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

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

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 (zone-ill) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

CEMENT PLASTER (IN FINE SAND) 15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine 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.

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.

Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: New work (Two or more coats applied @ 1.43 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

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

All Kind of Soil

Making plinth protection 50 mm thick of cement concrete 1:3:6 (1 cement : 3 coarse sand (zone-ill) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from naturalsources) over 75 mm thick bed of dry brick ballast 40 mm nominal size,well rammed and consolidated and grouted with fine sand, includingnecessary excavation, levelling & dressing & finishing the top smooth.

1:1.5:3 (1 Cement: V/2 coarse sand (zone-ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and stringcourses fillets, kerbs and steps etc.

1:1.5:3 (1 cement : 1.5 coarse sand (zone-ill) derived fromnatural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Thermo-Mechanically Treated bars of grade Fe-500D ormore.

1:4 (1 cement: 4 fine sand)

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width aswell as 10 sqm on plan) including getting out and disposal of excavatedearth lead upto 50 m and for all lift, as directed by Engineer-in-charge. All kinds of soil

1:1.5:3 (1 Cement: V/2 coarse sand (zone-ill) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Lintels, beams, plinth beams, girders, bressumers andcantilevers

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

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

1:1.5:3 (1 cement : 1.5 coarse sand (zone-ill) derived fromnatural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Thermo-Mechanically Treated bars of grade Fe-500D ormore.

Cement mortar 1:3 (1 cement: 3 coarse sand)

1:4 (1 cement: 4 Fine 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.

New work (Two or more coat applied @ 1.67 ltr/10 sqm overand including priming coat of exterior primer applied @ 0.90 litre/10 sqm)

Shifting & Fixing of M.S. grills in grill etc. with M.S. flats, square or round bars with removal of rust with sand papering all complete within the IITG Campus. Material will be provided from IIT store house.

One or more coats on old work

For thickness of tiles 10 mm to 25 mm

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

Dismantling old plaster or skirting raking out joints and cleaning thesurface for plaster including disposal of rubbish to the dumping ground Within IITG Campuss lead.

Providing and laying water proofing treatment on roofs of slabs by applying cement slurry mixed with water proofing cement compound consisting of applying:(a) after surface preparation, first layer of slurry of cement @ 0.488 kg/ sqm mixed with water proofing cement compound @ 0.253 kg/sqm.(b) laying second layer of Fibre glass cloth when the first layer is still green. Overlaps of joints of fibre cloth should not be less than 10 cm.(c) third layer of 1.5 mm thickness consisting of slurry of cement @ 1.289 kg/sqm mixed with water proofing cement compound @ 0.670 kg/sqm and coarse sand @ 1.289 kg/sqm. This will be allowed to air cure for 4 hours followed by water curing for 48 hours. The entire treatment will be taken upto 30 cm on parapet wall and tucked into groove in parapet allaround.(d) fourth and final layer of brick tiling with cement mortar (which will be paid for separately.For the purpose of measurement the entire treated surface will be measured.

1:4 (1 cement: 4 fine 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.

Size of Tile 600x600 mm

New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/10 sqm)