Minor Irrigation Department Tender

KSRRB 300-3. Earthwork excavation and forming in embankment by manual means in all types of soils (When earth is taken from bank cutting or from soil deposits) including breaking of clods, spreading to required line and level, forming, and cost of all labour complete as per specifications. ( excluding watering and compaction of earth ) (with all lead and lift) MORTH I Chapter 3 ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Providing and laying insitu vibrated M-20 ( 28 days cube compressivestrength not less than 20 N / sq mm ) grade cement concrete using20 mm down size approved, clean, hard, graded aggregates includingcost of all materials, machinery, labour, formwork, centering, scaffolding,cleaning, batching, mixing, placing in position, levelling, vibrating,finishing, curing etc., complete for RCC works of spillway bridge,blockout concreting and such other similar structures with conjestedreinforcement areas with all lead and lifts ( Cementcontent : 330 kg / cum with use of super plasticiser ). ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

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

Providing homogeneous embankment using soil from approvedborrow area in layers of 250 to 300 mm before compaction includingcost of all materials, machinery,labour, all operations such as excavation,sorting out, transportation, spreading soil in layer of specified thickness,breaking clods, sectioning, watering, compacting to density control ofnot less than 95 percent using power roller ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Providing and fixing 25 mm dia 3 m long cold twisted deformed steeldowel bars with one end driven into 38 mm dia 1.50 m deep hole drilledin bed rock and other end provided with L - bend for embedding inconcrete / masonry of over flow / non-over flow blocks and other appurtenant works including cost of drilling and cleaning hole, filling holewith thick cement slurry, driving anchor rod, cost of all materials, labour,machinery ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Providing and constructing 300 mm thick dry rubble stone pitching/revitment with pin headers at 2 per sqm including cost of all materials, labour, hand packing, finishing ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Excavation for foundation in all kinds of soil by mechanical means including boulders upto 0.60 m dia (0.113 cum ) for dam, barrage, spillway, intake structure and other appurtenant works and placing the excavated soil neatlyin dump area or disposing off the same as directed ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Clearing thick jungle growth ( less than 50 percent open space )including bushes upto 300 mm / parthenium and other weeds including burning or disposing off the same as directed ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Design, fabrication, supply, erection, testing and commissioning sliding type interchangeable stoplog gate elements consisting of skin plate, horizontal and vertical girders, slide blocks, stiffeners, guide-shoes, rubber seals etc., with all accessories for canal regulator vent including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, applying one coats 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 leads and lifts. Note: Wt of 1 set of stoplog elements in tonnes = 0.0995 (L2 x H x h)0.716 Where (L) is length = Clear distance between piers in m + 0.50 m (H) is total height of stoplog gate in m = FSL - Sill level+0.30 m (h) is head of water above sill of gate in m = FSL - Sill level ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Design, fabrication, supply, erection and commissioning of embedded parts consisting of sill beam, wheel tracks, seal tracks, guide rails, gate groove liners etc., with all accessories for canal escape/ regulator stoplog gate including cost of all materials, machinery, labour, aligning, anchoring, welding, finishing, cleaning, applying one coat zinc rich epoxy primer and four coats of cold applied coal tar epoxy paint etc., complete as per specifications and approved drawings with all leads and lifts. Note: Wt of 1 set of embedded parts in tonnes = 0.0665 x (L2 x H x h)0.716 Where (L) is length = Clear distance between piers in m + 0.50 m (H) is total height of stoplog gate in m = FSL - Sill level+0.30m (h) is head of water above sill of gate in m = FSL - Sill level ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Excavation for foundation in soft rock requiring blasting includingboulders upto 0.6 m dia. ( 0.113 cum ) for dam, barrage, spillway, intake structure and other appurtenant works and placing the excavated materialneatly in dump area or disposing off the same as directed ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Providing and laying insitu vibrated M-15 ( 28 days cube compressivestrength not less than 15 N / sq mm ) grade cement concrete using40 mm down size approved, clean, hard, graded aggregates includingcost 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. ( Cement content : 240 kg / cum with use of super plasticiser) ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Removing stumps, tree roots, roots of bamboo clusters etc., upto1.5 m girth including excavation, stacking materials neatly and levellingthe surface ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Preparing foundation bed for masonry or concrete by removing allloose material by wedging / chiselling and disposing off the same asdirected and cleaning the surface with air and water jet ---- etc. complete with all lead and lift as per the direction of Engineer in charge.

Providing and laying insitu vibrated M-15 ( 28 days cube compressivestrength not less than 15 N / sq mm ) grade cement concrete using20 mm down size approved, clean, hard, graded aggregates includingcost of all materials, machinery, labour, formwork, scaffolding, centering,cleaning, batching, mixing, placing in position, levelling, vibrating,finishing, curing etc., complete for plain concrete works with all lead and lifts. ( Cement content : 290 kg / cum with useof super plasticiser ) ---- etc. complete with all lead and lift as per the direction of Engineer in charge.