Irrigation And Flood Control Department Tender

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor two level, excluding the cost of centering, shuttering and finishing : 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate

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

Supply of earth including royaltyexcavation, loading, unloading and carriage by mechanical transport and banking the same in layer not exceeding 20cm in depth breaking clods watering rolling each layer with ½ tone roller or wooden or steel rammersand dressing up in embankment for roads, flood banks, marginal banks and guide banks or filling up ground depressions with all lead & lifts in all kind of soil.

Supply and filling building rubbish in trenches plinth road in layers not exceeding 20cm depth, consolidating each layer each deposited layer by ramming and watering with all lead and lift.

Providing and laying cement concrete pavement of M-10 with ready mixed concrete from batching plant of reputed cement manufacture and to the site of work in transit mixer having continucus agitated mixer, manufacture as per mixed design of M-10 grade of cement concrete work including pumping of RMC from transit mixer to site. Placing in required camber compusory with plate / screed vibrator, with wire brush etc. and curing including cost admixer in recommended proportions as per IS : 9103 to accelerate / retar setting of concrete. Improve workabitly without impairing strength and durability as per specification and direction of Engineer-In-Charge. Note:-1. Excess / less cement used than specified in this item is payble / recocerable separately. M-10 grade plain cement concrete by using 220 Kg of cement per cum of concrete.

Providing and laying RMC of M-30 grade by using minimum 400kg of cement(43 garde,OPC) per cum of concrete in roads/streets manufactured in automatic RMC plant using coarse sand and graded stone aggregate of 20mm nominal size in appropriate proportion as per approved design criteria including transportation to site in transit mixer, including cost of admixture in recommended proportion as per IS9103 to accelerate/retard setting of concrete to improve workability with outimparing strength and durability as per specification including spreading and compacting machenically by using needle and surface vibrators, levelling to required slope & camber, finishing by floating &brooming with wire brushes etc. and curing including making provision for contraction/expansion, construction of cross/longitudinal joints of size 10mm wide 50mm deep by groove cutting machine, providing and filing joints with approved joint filler and sealents, etc. complete, sa per direction of Engineer-in-charge. (Cost of joint filler &sealents shall be paid for seperately under relevant items) providing M-30 grade concrete BMC/RMC.

Providing and laying in position bitumen hot sealing compound for expansion joints etc. Using grade 'A' sealing compound.