Minor Irrigation Department Tender

Excavation for foundation in all kinds of soilby mechanical means including boulders upto 0.60mtr dia (0.113 cum) for dam,Barrage spillway,intake structure,su and other appurtenent works and placing the excavated soil neatly in dump area or disposing of the same as directed etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

Providing and laying insitu vibrated M-15 (28 days cube compressive strength not less than 15 N/sqmm) grade cement concrete using 40mm down size approved,clean hard graded aggregates including cost of all materials machinery labour formwork centering scaffolding cleaning batching mixing placing in position levelling vibrating finishing curing etc complete for plain concrete works with all lead and lifts and including use of specified quantity of super plasticiser and as per the direction of the Engineer in charge of work. ( cement content 240kg/cum with use of super plastciser)

Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N/sqmm) grade cement concrete using 20mm down size approved,clean hard, graded aggregates including cost of all materials, machinery, labour ,formwork ,centering ,scaffolding, cleaning ,batching, mixing ,placing in position, levelling, vibrating, finishing, curing etc complete for plain concrete works with all lead and lifts and including use of specified quantity of super plasticiser and as per the direction of the Engineer in charge of work. ( cement content 330kg/cum with use of super plastciser)

Providing and laying insitu vibrated M-20 (28 days cube compressive strength not less than 20 N/sqmm) grade cement concrete using 20mm down size approved,clean hard, graded aggregates including cost of all materials, machinery, labour ,formwork ,centering ,scaffolding, cleaning ,batching, mixing ,placing in position, levelling, vibrating, finishing, curing etc complete for RCC works of gallery, sluice, spillway crest, spillway D/s face , energy dissipating structure , training walls, piers, abutments, and such other locations etc., complete with all lead and lifts and including use of specified quantity of super plasticiser and as per the direction of the Engineer in charge of work. ( cement content 300kg/cum with use of super plastciser)

Providing and laying insitu vibrated M- 25( 28ays cube compressive strength not less than 20N/sqm) grade cement concrete using 20mm down size approved,clean hard graded aggregates for deck slab and kerb including cost of all materials machinery labour formwork centering scaffolding cleaning batching mixing placing in position levelling vibrating finishing curinge etc., complete with all lead and lifts and including use of specified quantity of super plasticiser and as per the direction of the Engineer in charge of work. ( cement content 380kg/cum with use of super plastciser)

Providing and laying insitu M- 25 ( 28 days cube compressive strength not less than 25 N / sq mm ) grade cement concrete using 20 mm down size approved, clean, hard, graded aggregates for wearing coat including cost of all materials, machinery, labour, formwork, cleaning, batching, mixing, placing in position in alternate panels, levelling, compacting, finishing, curing, packing joints with asphalt mortar etc., complete with all lead and lifts and including use of specified quantity of super plasticiser and as per the direction of the Engineer in charge of work. ( Cement content :360 kg / cum with use of super plasticiser )

Design, fabrication, supply, erection and commissioning of embedded parts consisting of sill beam, wall plates, first stage anchors, anchor girders, anchor bars, trunnion supports etc., with all accessories for outflow regulating automatic gates for barrage / escape including cost of all all materials, labour, machinery, cutting, aligning, anchoring, welding, finishing, cleaning, applying one coat of zinc rich epoxy primer four coats of cold applied coal tar epoxy paint coats of cold applied and coal tar epoxy paint etc., complete as per specifications and approved drawings with all leads and lifts. Weight of 1 set embedded parts in tonnes = 0.046 x ( L^2 x H x h )^0.673, Where ( L ) is length = Clear distance between piers in m + 0.40 m. ( H ) is total height of gate in m = FRL - Sill level + Free board in m , ( h ) is head of water above sill of gate in m = FRL - Sill level in m etc., complete with all lead and lifts and as per the direction of the 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, guides 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 lead and lifts. Weight of 1 gate in tonnes = 0.0335 ( L^2 x H x h )^0.716,Where ( L ) is length = Clear distance between piers in m + 0.40 m. ( H ) is total height of gate in m = FRL - Sill level + Free board in m , ( h ) is head of water above sill of gate in m = FRL - Sill level in m etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

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

Providing and constructing 300mm thick dry rubble stone pitching/ revetment with pin headers with 2 per square mtr including cost of all material,labour,hand packing ,finishing etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

"Providing and fixing in position 20mm thick 150mm depth tarfelt expansion joint fillar boards for cement concrete lining of canal including cost of all materials,labour etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

Providing and constructing 75mm 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 20 mm 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 and as per the direction of the Engineer in charge of work.

Providing rubble stone/ boulder and sand filling behind abutment/below apron including cost of all materials , machinery, labourhand packing, finishing top surface etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

Providing casing embankment using semi pervious soil from excavation in layers of 250 to 300mm before compaction including cost of all materials machinery, labour, all other operations such as re-excavation,sorting out, transportation, spreading soil to specified thickness, breaking clods, sectioning, watering, compacting to density control of not less than 95 percent using power roller etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

Providing rubble and sand filling in layers of 250 to 300mm including cost of all materials ,machinery labour,watering,ramming etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.

Supplying P-2 class R.C.C spun pipes ( safe for 6 kg / sqcm test pressure ) at pipe factory / sale depot, including cost of all materials,machinery, labour, royalty matreials etc., as applicable with all lead and lifts 5.18.6.800 mm dia P-2 class R.C.C spun pipes etc., complete with all lead and lifts and as per the direction of the Engineer in charge of work.