Minor Irrigation Department Tender

Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, 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 appurtenaces required to complete the work. In ordinary/soft rock without blasting upto 1.5 m depth etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing and laying in-situ vibrated M-20 ( 28 days cube compressive strength not less than 20 N / sq mm ) grade cement concrete using 40 mm down approved, clean, hard, graded aggregates for RCC works of gallery, sluice, spillway crest, spillway d / s face, energy dissipating structures, training walls, piers, abutments and such other locations including cost of all materials, machinery, labour,formwork, centering, scaffolding, cleaning, batching, mixing, placing in position, levelling, vibrating, finishing, curing etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing and laying in Reinforced cement concrete for all Basement & surface level works, return walls, retaining walls, sunken floors etc. 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, 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 etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

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 and all 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 etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing, fabricating and placing in position steel reinforcement bars for RCC structures including cost of all materials, machinery, labour,cleaning, straightening, cutting, bending, hooking, lapping /welding joints wherever required, tying with 1.25 mm dia. soft annealed steel wire etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Design, fabrication, supply, erection and commissioning of embedded. parts consisting of sill beam, slide tracks, seal seats, guide rails, dogging sets for storage of stoplog elements etc., with all accessories for spillway stop log gate elements including cost of all materials, machinery,labour, cutting, aligning, welding,anchoring, finishing,cleaning, applying one coat of zinc rich epoxy primer and fourcoats of cold applied coal tar epoxy paint etc.,complete as per specifications and approved drawings with all lead and all lifts including packing / forwarding charges for other materials etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Design, fabrication, supply, erection, testing and commissioning of fixed wheel type vertical lift gate consisting of skin plate, vertical and horizontal girders, wheels, stiffeners, lifting brackets, guide shoes, rubber seals etc., with all accessories for barrage including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer and three coats of cold applied coal tar epoxy paint, seal fixing etc., complete as per specifications and approved drawings with all lead and all lifts including packing / forwarding charges for other materials etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing homogeneous embankment using homogeneous approved soil from borrow area 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 all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing rubble stone / boulder filling behind abutment / below apron including cost of all materials, labour, hand packing, finishing top surface etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

Providing and constructing 75 mm dia PVC pipe weep holes for concrete / masonry walls including providing 200 x 200 x 200 mm size porous concrete block made of cement and 20mm down coarse aggregate in 1 : 4 proportion including 100 mm thick sand backing at the junction of wall and soil back fill, cost of all materials, machinery, labour etc. complete with all lead and lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.

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 lifts including loading and unloading and as per specification with the directions of Engineer-in-charge of work.