Irrigation And Flood Control Department Tender

Carriage of excavated earth/silt by mechanical transport upto 10 K.M. leads & all lifts complete etc. and banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and dressing up, in embarkments for roads, flood banks, marginals banks, and guide banks etc. lead upto 50 m and lift upto 1.5 : All kind or soil. (Earth/silt is made available by departmenrt)

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 continuous 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 compulsory with plate / screed vibrator, with wire brush etc. and curing including cost admixer in recommended proportions as per IS : 9103 to accelerate / retard setting of concrete. Improve workability without impairing strength and durability as per specification and direction of Engineer-In-Charge. Note:-1. Less cement used than specified in this item is recoverable separately. M-10 grade plain cement concrete by using 220 Kg of cement per cum of concrete. 20mm stone aggregate use instead of 40mm stone aggregate.

Providing and laying (RMC) of M-30 grade by using minimum 400 kg of cement ( 43 grade O.P.C) per cum of concrete, in roads/streets using manufactured in automatic RMC using coarse sand and graded stone aggregate of 20 mm nominal size in appropriate as per approved design criteria, including transportation to site in transit mixer, including cost of so mixture in recommended proportion as per IS 9103 to accelerates / retard setting of concrete to improve workability with out impairing strength and durability as per specification including spreading and compacting mechanically using needle and surface vibrators, leveling 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 (10mm wide x 50 mm deep) by groove cutting machine providing and filling joints with approved joint filler and sealants, complete all as per direction of Engineer in- charge ( Cost of joint filler & sealants shall be paid for separately under relevant items )./ Note cement content considered in M-30 is @ 400kg/cum. less cement used as per design mix is / Recovery separately M-30 RMC by using minimum cement @ 400 KG/Cum cement manufactured in automatic batching plant ( RMC plant ) including transportation to site in transit mixture