Karnataka Neeravari Nigam Limited Tender

Providing rubble/boulder and sand filling behind abutment and return walls in layers including cost of all materials, labour, wateriing, ramming etc.,complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing and laying insitu vibrated M-10 (28 days cube compressive strength not less than 10 N/Sq mm) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for foundation filling including cost of all materials, machinary, labour, formwork, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with all lead and lift and as directed by the engineer-in-charge of the work. (Cement content:220 kg/ cum with use of super plasticiser)

Providing and laying insitu vibrated M-15 (28 days cube compressive strength not less than 15 N/Sq mm) grade cement concrete using 40 mm down size approved, clean, hard, graded aggregates for gravity type retaining walls/abutments etc., including cost of all materials, machinary, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N/Sq mm) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for Sub Structures including cost of all materials, machinary, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.(Cement content: 330kg/cum with use of super plasticiser)

Providing and laying insitu vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using20 mm down approved, clean, hard, graded aggregates for beams and slabs including cost of all materials, machinery, labour, formwork,scaffolding, cleaning, batching, mixing, placing in position, levelling,vibrating, finishing, curing etc.,complete with all lead and lift and as directed by the engineer-in-charge of the work. ( Cement content : 330 kg / cum with useof super plasticiser )

Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N/Sq mm) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for Deck Slab and Kerbs including cost of all materials, machinary, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.(Cement content: 330kg/cum with use of super plasticiser)

Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N/Sq mm) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for Wearing Coat including cost of all materials, machinary, labour, formwork, scaffolding, cleaning, batching, mixing, placing in position in alternate panels, levelling, vibrating, finishing, curing packing joints with asphalt mortar etc., complete with all lead and lift and as directed by the engineer-in-charge of the work. (Cement content: 330kg/cum with use of super plasticiser)

Providing, fabricating and placing in position reinforcement steel bars for RCC works including cost of all materials, machinary, labour, cleaning, straightening, cutting, bending, hooking, lapping, welding whervever required, tying with 1.25 mm dia soft annealed steel wire etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing casing embankment using semi-pervious / pervious soil collected in embankment area in heaps as part of disposal of excavated soil from canal in layer of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as spreading soil in layer of specified thickness, sorting-out, breaking clods, levelling, sectioning, edges / sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated by power roller etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing and constructing protective railing consisting of cast in-situ railing posts of size 150 x 150 mm at bottom, 100 x 100 mm at top and 750 mm height, placed approximately at 2 m centre to centre in M-20 (28 days cube compressive strength not less than 20 N / sq mm) grade cement concrete using 20 mm down approved clean, hard, graded aggregates with each post reinforced by 4 numbers 8 mm dia.main bars embedded in kerb concrete for 400 mm depth and 5 numbers 6 mm dia.stirrups and fixing 3 rows of 40 mm dia. GI pipes with two coats of synthetic enamel painting over a coat of red oxide primer paint including cost of all materials, machinery, labour, formwork, supports, fabricating and placing reinforcement bars, batching, mixing, placing in position,compacting, finishing, curing etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing and fixing 20 mm thick 100mm depth tarfelt expansion joint filler boards for cement concrete lining of canal including cost of all materials, labour etc., complete with all lead and lift and as directed by the engineer-in-charge of the work.

Providing and constructing contraction joints by fixing 230 mm wide central bulb type PVC water stop in single line supported by 10 mm dia. steel dowel rods on either side at 1 metre interval including cost of all materials, machinery, labour, vulcanizing water seal joints etc.,complete with all lead and lift and as directed by the engineer-in-charge of the work.

Design, fabrication, supply, erection and commissioning of embedded parts, (with top seal seat) consisting of sill beam, wheel tracks, seal tracks, guide rails, groove lining upto top etc.,fixed wheel type vertical lift gate consisting of skin plate,horizontal and vertical girders, wheels, guide rollers, rubber seals etc., adequate capacity screw type hoist consisting of supporting structure,platform, ladder etc. with all accessories for vertical lift roller gate for canal escape/Regulator vent including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint, seal fixing, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packing / forwarding charges for other materials.( For Cross Regulator)

Design, fabrication, supply, erection and commissioning of embedded parts, (with top seal seat) consisting of sill beam, wheel tracks, seal tracks, guide rails, groove lining upto top etc.,fixed wheel type vertical lift gate consisting of skin plate,horizontal and vertical girders, wheels, guide rollers, rubber seals etc., adequate capacity screw type hoist consisting of supporting structure,platform, ladder etc. with all accessories for vertical lift roller gate for canal escape/Regulator vent including cost of all materials, machinery, labour, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint, seal fixing, applying two coats of zinc chromate red oxide primer and three coats of approved synthetic enamel paint etc., complete as per specifications and approved drawings with lead upto 1 km and all lifts for structural steel components and all leads and lifts including packing / forwarding charges for other materials.( For Escape )