Karnataka Neeravari Nigam Limited Tender

Providing, laying, spreading uniformly hard crushed stone aggregate of specified size and gradation from approved source to specified width and thickness over rolled water bound macadam service road surface to proper grade and camber, hand packing, spreading and brooming binding material from approved source to fill up interstices of coarse aggregate, watering and compacting using power roller to achieve the specified density control including cost of all materials, machinery, labour etc.,Conforming to Grade II size as per ' MORTH ' specifications, complete with all lead and lifts and as per the directed by Engineer in charge.

Providing, laying, spreading uniformly hard crushed stone aggregate of specified size and gradation from approved source to specified width and thickness over rolled water bound macadam service road surface to proper grade and camber, hand packing, spreading and brooming binding material from approved source to fill up interstices of coarse aggregate, watering and compacting using power roller to achieve the specified density control including cost of all materials, machinery, labour etc.. Conforming to Grade III size as per ' MORTH ' specifications ,complete with all lead and lifts and as per the directed by Engineer in charge.

Providing and fixing one line dressed 650 x 150 x 100 mm thick IRC 4.56. standard hectometre stone in M-10 ( 28 days cube compressive strength not less than 10 N / sqmm ) grade cement concrete using 40 mm down approved clean, hard, graded aggregates including cost of all metirals, labours,excavating pit of size 500x450x400mm batching and mixing concrete embedding stone in concrete for 300mm depth, providing 2 coats synthetic enamel paints of approved quantity colour to exposed surface,lettering on stone as directed,finishing,curing etc,complete with all lead and lifts and as per the directed by Engineer in charge.

Providing and fixing one line dressed 1110 x 350 x 250 mm thick IRC standard Kilometer stone in M-10 ( 28 days cube compressive strength not less than 10 N / sqmm ) grade cement concrete using 40 mm down approved clean, hard, graded aggregates including cost of all metirals, labours,excavating pit of size 750x450x400mm batching and mixing concrete embedding stone in concrete for 300mm depth, providing 2 coats synthetic enamel paints of approved quantity colour to exposed surface,lettering on stone as directed,finishing,curing etc,complete with all lead and lifts and as per the directed by Engineer in charge.

Providing and fixing RCC name board of size 1.35xk0.60x0.04 mtrs fixed in reinforced cement concrete poles of size 0.10x0.10x2.60mtrs in cement concrete M 20 proportion using 20mm and down size graded metal machine mixed with 10mm dia main steel bars and 8mm dia stirups. The board shall be provided with 12mm thick cement plaster in cement mortar 1:3 on both the sides. The poles shall be embedded in the ground for a depth of 0.5 mtrs with cement concrete M 10 proportion. The board shall be fixed as per the drawing and at the place indicated by the Engineer incharge of the work. The cost includes excavation, bare cost of all materials, cost of steel, centering, transportation charges, fixing charges, labour, HOM etc., The work shall be carried out as per the detailed specifications, drawings andcomplete with all lead and lifts and as per the directed by Engineer in charge.

Excavation in all kinds of soil including boulders upto 0.60 m dia ( 0.113 cum ) for foundations of canal cross drainage and other appurtenant structures and placing the excavated stuff neatly in specified dump area or disposing off the same as directed including cost of all materials, machinery, labour etc.,complete with all lead and lifts and as per the directed by Engineer in charge.

Providing and filling murrum / gravely soil ( CNS soil ) for foundation or around pipes including cost of all materials, labour, spreading soil in layers of 100 to 150 mm, breaking clods, watering, compaction by earth masters to achieve density control of not less than 90 percent etc.,complete with all lead and lifts and as per the directed by Engineer in charge.

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

Providing and laying insitu vibrated M-15 (28 days cube compressive strength not less than 15N / sq mm ) grade cement concrete using 20mm downsize approved, clean hard, graded aggregates for sub structure works including cost of all materials, machinery, labour, formwork, Scaffolding, cleaning, batching, mixing placing in position, levelling, vibrating, finishing, curing, etc., .(Cement Content : 270kg/cum with use of super plasticiser),complete with all lead and lifts and as per the directed by Engineer in charge. a) (lifts 0 to1.5mtr)

lifts 1.5 to 3mtr (600/900mm dia pipe)

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

Providing and constructing 300mm thick dry rubble stone pitching with pin headers at 2/sqm using stones and stones chips from approved source including cost of all materials, labours, hand packing/wedging stone chips finishing etc,complete with all lead and lifts and as per the directed by Engineer in charge.

Providing and laying reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of materials , labour, curing, complete as per specifications. Specifications. No. KSRB 1000, 2300 MOST Specification No. 1000/2300 and complete with all lead and lifts and as per the directed by Engineer in charge. a) (900mm dia pipe)

Providing and laying reinforced cement concrete pipe NP3 for culverts including pointing ends, and fixing collars with cement mortar 1:2 including cost of materials , labour, curing, complete as per specifications. Specifications. No. KSRB 1000, 2300 MOST Specification No. 1000/2300 and complete with all lead and lifts and as per the directed by Engineer in charge. b)(600mm dia pipe)