Tungabhadra Board Tender

Construction of DP 07;Providing and laying insitu vibrated M-15 ( 28 days cube compressive 4.17.2. strength not less than 15 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for gravity type retaining walls / abutments etc., including cost of all materials,machinery, labour, formwork, scaffolding, cleaning, batching, mixing,placing in position, levelling, vibrating, finishing, curing with all leads and lifts. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing and laying insitu vibrated M-20 ( 28 days cube compressive 20 mm down approved, clean, hard, graded aggregates for abutments deploying batching plant, transit mixer and concrete pump including cost of all materials, machinery, labour, formwork, scaffolding, cleaning,batching, mixing, placing in position, levelling, vibrating, finishing, curing with all lead and all lifts. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Construction of Embankment by excavating the available approved Gravel/Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading,grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete the work. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, including removal and disposal of top organic soil not exceeding 150 mm in thickness. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading,caution lights, removal of stumps and other deleterious matter including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenances required to complete the work. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing, fabricating and placing in position reinforcement steel 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 with lead and all lifts. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;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,fbatching, mixing, formwork, supports, placing in position, levelling, vibrating, finishing junction of bed and sides to required curvature,finishing side slopes, curing with all leads and lifts etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing 5 HP Diesal water pump for dewatering as directed by departmental officer. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;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 with all lead and all lifts. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing polymer modified cementatious (PMC) repair microconcrete resurfacing with thickness up to 25mm on the concrete surface including filling honeycombing area uysing PMC mortor, including breaking honeycomb area (using manual/ mechanical means), Grouting using Non shrink polymer grout, repairs to crack repairs to expansion joints filling two component solvent less elastomericv PU resins cutting existing embedded m.s bars power tool cleaning chemical cleaning for removal of alage fungi, applying bond coat, intermediate coat and two layers of top coat finishing curing complete as per specifications including cost of all materials, machinary, labour, scaffolding hirecharges of crane, insurance charges trasnportation with lead and lift etc, complete as per specification and as directed by the Engineer-in-charge etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Raking out joints of stone masonry surface to the required width and depth, with due care and precaution, by mechanical / manual means, including preparing and cleaning the surface for re-pointing/ refilling of joints, including disposal of rubbish to the dumping ground to nearest area. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing 50 mm deep cement mortar pointing to face stone masonry in CM 1 : 2 proportion by volume including cost of all materials, labour,raking-out and cleaning joints, pressing mortar into joints, scaffolding,finishing, curing with all lead and lift. etc., complete as per specification and as directed by the Engineer-in-Charge

Construction of DP 07;Providing grouting to arrest the seepage in stone/masonry structures with polymer modified cementatious (PMC) slurry of suitable consistency under specified grout pressure not more than 3kg/cm2 as directed including drilling 10 to 20mm dia holes using Electric power drill machine upto 0.5m depth with suitable method, Providing and inserting pvc/plastic nipples with approved fixing compound after drilling holes for PMC grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary of nipples. Conducting grouting using Non Shrink Polymer Grout (NSPG) process and allowed to stand for 24-36 hrs. Removal of nozzles and plugging the holes with PMC expandable mortar & allowed to set for 72 hrs including chemical cleaning for removal of alage fungi, finishing curing complete as per specifications including cost of all materials, machinary, labour, scaffolding,hire charges of suitable pressure grout machinery and accessorires with generator, hirecharges of crane, insurance charges trasnportation with lead and lift etc, complete as per specification and as directed by the Engineer-in-charge etc., complete as per specification and as directed by the Engineer-in-Charge