Under District Prayagraj, Construction work of auditorium in Vikas Handiya campus of Prayagraj district, Lot No 1

Work

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.as per DSR 2.31

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, for all lift, including getting out th

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.as per DSR 2.27

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 Cement : 4 fine sand derived from natural sources : 8 graded stone aggregate 40 mm nominal size der

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge, for the following grades of concrete.: Note: Extra cement up to 10% of the minimum specified cement content in design mix shall be payable separately. In case the cement content in design mix is more than 110% of the specified minimum cement content, the contractor shall have discretion to either re-design the mix or bear the cost of extra cement. Concrete of M25 grade with minimum cement content of 330 kg /cum Upto Plinth Level As Code No-5.33.1.1

Centering and shuttering including stutting, propping etc. and removal of form for Foundations, footings, bases of columns etc. for mass concrete. As per DSR Code No- 5.9.1

Centering and shuttering including stutting, propping etc. and removal of form for Columns, pillars, piers, abutments, posts and struts. As per DSR Code No- 5.9.6

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in Cement mortar 1:6 (1 cement : 6 coarse sand). As per DSR Code No- 6.1.2

Centering and shuttering including stutting, propping etc. and removal of form for Lentels beams, plinth beams, girders, bressumers and cantilevers, As per DSR Code No- 5.9.5