Krishna Bhagya Jala Nigam Limited Tender

Earth work excavation by manual means for drains,canals, waste weir draft, approach channels, key trench, foundation of Bridges and such similar works, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, excavated surface leveled and sides neatly dressed disposing off or leveling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 3.0 m including cost of labour, tools, usage & other appurtenances required to complete the work.) (with all lead and lift ans as per the direction of Engineer in charge )

Earth work excavation by manual means for drains,canals, waste weir draft, approach channels, key trench, foundation of Bridges and such similar works, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, excavated surface leveled and sides neatly dressed disposing off or leveling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 3.0 m including cost of labour, tools, usage & other appurtenances required to complete the work.) (with all lead and lift ans as per the direction of Engineer in charge )

Excavation in hard rock of all toughness including boulders above 0.6 m diameter (0.113 cum) for canals, cut-off trench of embankments, filter / catch water drains and other appurtenent structures by approved controlled blasting methods including control of vibrations by use of delay detonators and control of fly-rocks by muffling arrangements and adopting only jack hammers for drilling holes and minimising damage to side slopes of canal in water prism area by adopting any one or combination of line drilling / pre-splitting / smooth blasting techniques including cost of all materials, machinery, labour, placing excavated rock neatly in approved dump area as directed etc.,complete with all lead and lift depth of cut upto 18 m (with all lead and lift ans as per the direction of Engineer in charge )

"Providing casing embankment using approved semi-pervious soil borrow areas in layers of 250 to 300 mm (before compaction) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, levelling, sectioning edges / sides, watering, compacting to density control of not less than 95 percent using power roller etc., complete with (with all lead and lift ans as per the direction of Engineer in charge )"

Providing and laying in-situ vibrated M-15 ( 28 days cube compressive . strength not less than 15 N / sq mm) grade cement concrete using 80 mm down approved, clean, hard, graded aggregates for plain concrete works including cost of all materials, machinery, labour, formwork, centering, scaffolding, cleaning, providing mortar layer for lift joints, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc., complete (with all lead and lift ans as per the direction of Engineer in charge ). (M-15 plum CC using 80 mm down CA)

Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necesary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately) M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (with all lead and lift ans as per the direction of Engineer in charge )

Providing and laying in position Reinforced cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing andall other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement, dowel bars & formwork to be paid separately) M25 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (with all lead and lift ans as per the direction of Engineer in charge )

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 direction of engineer in charge.

Dewatering on BHP basis by using water pump including diversion of stream, providing cofferdams, earthern bunds etc. as may be necessary for foundation and other parts of the the works and pumping out water during and after excavation as may be required by using 10.0 to 19.0 BHP pump etc. complete. (prior approval of Superintending Engineer will be necessary (with all lead and lift ans as per the direction of Engineer in charge )

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with PVC Pipe 110mm outer dia at 2 kg per m2, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications (with all lead and lift and as per the direction of Engineer in charge )

Providing and fixing 20 mm thick 100 mm depth tarfelt expansion joint filler board for cement concrete lining of canal including cost of all materials, labour etc., complete (with all lead and lift and as per the direction of Engineer in charge )

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

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification. (with all lead and lift ans as per the direction of Engineer in charge )

Excavation and removal of silt and silt mixed with sand in slussy condition from canal bed including disposing off the same in spoil bank or on the canal embankment in layers as directed etc., complete with (with all lead and lift and as per the direction of Engineer in charge )

Providing cohesive non-swelling ( CNS ) soil lining to canals using. soil from borrow area including cost of all materials, labour, machinery, spreading soil in layers ofthickness not more than 150 mm, breaking clods, levelling, watering, compacting to density control of not less than 95 percent or as stipulated, dressing to required profile etc., complete (with all lead and lift and as per the direction of Engineer in charge )

Providing and laying insitu vibrated M-15 ( 28 days cube compressive strength not less than 15 N / sq mm ) grade cement concrete using 20 mm down approved, clean, hard, graded aggregates for side lining of canal including cost of all materials, machinery, labour, cleaning, batching, mixing, formwork, supports, placing in position, levelling, vibrating, finishing junction of bed and sides to required curvature,finishing side slopes, curing etc., complete (with all lead and lift and as per the direction of Engineer in charge )

Providing and laying insitu vibrated M-15 ( 28 days cube compressive 3.28. strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for bed lining of canal including cost of all materials, machinery labour, cleaning, batching,mixing, formwork, placing in position,levelling, vibrating,finishing, curing etc., complete (with all lead and lift and as per the direction of Engineer in charge )

"Gabian Structure for Retaining Earth Providing and construction of a gabion structure for retaining earth with segments of wire crates of size 7 m x 3 m x 0.6 m each divided into 1.5 m compartments by cross netting, made from 4 mm galvanised steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100 x 100 mm, filled with boulders with least dimension of 200 mm, all loose ends to be tied with 4 mm galvanised steel wire (with all lead and lift and as per the direction of Engineer in charge )"