Tender for Provision of Additional Approach Pathways to the Academic Block from the existing pathways at IIM Tiruchirappalli

Dismantling precast concrete or stone slabs in floors, etc., including stacking within 50 meters lead. Thickness above 40 mm up to 75 mm

Excavation work 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 soils as directed, within a lead of 50 m.

Providing and laying in position cement concrete of specified grade, including the cost of centring and shuttering if required - All work up to plinth level:1:4:8 (1 Cement: 4 coarse sand (zone-III) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Brick work with non-modular fly ash bricks conforming to IS:12894, class designation 10, average compressive strength in super structure in the floor level : Cement mortar 1:6 (1 cement: 6 coarse sand)

Cement plaster on the rough side of a single or half brick wall of mix: 1:6 with a floating coat of neat cement (1 cement: 6 coarse sand)

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

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations, etc., in layers not exceeding 20cmin depth, consolidating each deposited layer by ramming and watering, lead up to 50, and for all lift

Providing and laying NP2 class R.C.C. pipes with collars jointed with a stiff mixture of cement mortar in the proportion of 1:2 (1 cement: 2 fine sand), including testing of joints, etc., complete

Laying of old removed paver blocks of 60 mm thickness, including supply and filling of 50 mm thick M.S and bed, and ramming, etc., complete