Water Resources Department Tender

Providing & Placing in position cement concrete 1:2:4 cast in situ with graded metal of maximum size 40mm for body wall, cistern, U/S and D/S floor and piers, abutments returns/wing including providing V shape false joint to form suitable panels in exposed faces to approved design including wet excavation, shoring and dewatering pumping of the working area including all connected operations of laying of pipe line, removal of all seepage and other operations required for maintaining cleanliness for construction work by diesel/electrical pumps or any other means and cleaning, washing of material, mechanical mixing laying, handling ramming, finishing, mechanical vibration, proper curing including form work etc. complete including all lead, lifts and cost of all materials as per drawings, specification and as directed by the Engineer -in-charge.

Providing & Placing in posting cast insitu M-20 concrete for RCC work (excluding cost of reinforcement) including form work mechanical mixing, laying, mechanical vibrating, curing and finishing with graded metal of maximum size 20mm .etc. complete including all leads, lifts and cost of all materials but excluding cost of reinforcement as per drawing, specification and as directed by the Engineer -in-charge.

Supplying and fixing cold worked steel high strength bars conforming to Grade Fe 415 of I.S. : 1786 reinforcement bars for RCC including cleaning, strain thing, cutting , bending all handling, placing in position and binding with 0.90 mm annealed binding wire confirming to I:S: 280-1978 (including cost of binding wire) etc. complete in all respect as per approved drawing, design, specification and as directed by the Engineer -in-charge.

Fabrication, supply & erection of gates of water tight structural steel sliding type low head gate for dam head sluice and canals with gate leaf and frame as per IS: 5620 complete with brass/stainless steel lining of appropriate size for seals seats and sill and seals of rubber/ metal, guides, hoisting rod, screw hoist and duly painted gate and all other parts of gate arrangements, exposed embedded parts and all unmachined ferrous surfaces (hoist cylinder, cylinder heads, hydraulic piping, pipe fittings, bonnet covers), exposed to water, as per IS 14177-94, for which surface preparation by blast cleaning of Class “B”, primer coat (one coat) of inorganic Zinc silicate (preferable airless spray) or alternatively, two coats of zinc rich primer (containing not less than 85% zinc on dry film), to give dry film thickness of 70 + 5 microns and finish coat (two coats) of solvent less coal tar epoxy paint, using airless spray, to provide dry film thickness of 150 + 5 microns per coat. Thus, total dry film thickness of all theocrats, including primer coating, should not be less than 350 microns. This will include expenses on mobilisation & demobilisation of equipments etc. complete including all lead, lifts and cost of all materials as per drawings, specification and as directed by the Engineer -in-charge.

Providing & fixing 100 mm dia A.C. pipe with grating for weep holes in abutments, wing walls and return walls etc. complete including all leads, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Providing & fixing in position PVC water joints 225 mm wide (type 104) embedded in RCC works in expansion joints with heat sealed joints etc. complete including all leads, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Providing & fixing in position 12 mm thick pre moulded fillers non extruding and resilient type (bitumen impregnated fibber, I.S. 1838-1961) , in expansion joints including cleaning of surface etc. complete including all lead, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Providing and laying in position cement oncrete1:3:6 with graded metal of maximum size 40mm for cast in situ concrete blocks in drainage bed, laid alternately, including form work, vibration, tamping, finishing, curing cleaning of joints etc., complete including all lead, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Providing and fixing steel work consisting of angels, channels, flats etc. including welding joining, hoisting, placing in position etc. complete including all lead, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Filling foundations and around masonry works with materials obtained from spoils including watering and ramming etc. complete including all lead, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.

Providing and fixing in position 76.5cm high H type 1:2:4 RCC railing with graded metal of maximum size 12.5 mm over kerbs consisting of 74.5x28x6.5cm precast panels 15x11cm precast hand rails, 81.5x20x20cm pillars as per approved drawing including vibration, finishing, curing, handling and hoisting etc. complete including all lead, lifts and cost of all materials as per drawing, specification and as directed by the Engineer -in-charge.