Command Area Development Authority Tender

Dismantling Cement Concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required.

Earthwork in excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5 m in dry or moist including dressing of excavated area dewatering wherever required complete in all respect in Hard/dense soil.

Earth work in rough (Borrow area) excavation for embankments in hard soil, morrum or highly weathered strata dry or moist including laying in 20 cm layers . (beforecompaction) breaking of clods, sorting of grass pebbles etc, and dressing compacted by sheep footroller / pneumatic tyred roller to obtain dry density of 98% of Standard Proctor's density with initial lift of 1.5 m (Excluding charges for compaction & watering) including loading and unloading whereever required complete in all respect. (c) Add extra for each sunsequent lead og 500m or part there of beyond 1/2 Km and upto 5 km

Compaction of Earth or highly weathered strata by mechanical equipment such as sheep foot roller/pneumatic tyred roller to obtain dry density of at least 98% of Standard Proctor's density.

Watering of earth including cost of carriage of water when source of water is

(a) up to 1 km

Preparation and dressing the sub grade including removing irregulatites up to 7.5 cm in sol morrum mixed with pebbles, small boulders and highly weathered rock for bed.

Lip cutting and final dressing as per designed section including re-handling and disposal of excavated earth in layers 20 cm on embankments etc. with cost of dewatering whenever required and complete in all respect.

Extra charges for water spray by nozzle on subgrade of canal including bed and side slopes before laying plain concrete for lining work.

Providing and laying cast in situ concrete sleepers 15 cm x 7.5 cm in bed in cement concrete (1:3:6) with maximum size of crusher broken stone aggregate upto 20 mm well graded including all leads of all construction materials including curing, finishing & form work etc. complete as per specification for:

In bed

In sides

Providing and laying cast in Situ plain cement concrete design M-15 grade for lining , using well graded crushed broken agregate of maximum nominal size of 20 mm confirming to IS 383 -1970, including proportioning of the ingredients by weigh batching and mixing by mechanical mixer including finishing of concrete lining, cutting of grooves for construction joint ,water curing in bed & on side slopes, complete as per technical specification with all leads and lift of material complete in all respect.

In Bed for 10 cm thickness

In Side Slopes 10 cm thick

Extra charges for lining by paver as per specification complete.

Plaster in cement sand mortar 1:4 including racking of joints, smooth finishing & curing etc. complete including all leads of all construction materials of thickness : 20 mm

Providing and laying Cement concrete coping in (1:2:4) with maximum size of crusher broken aggregate up to 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of 75 mm.

Centring and shuttering for slabs, beams,lintels,columns,trough with or without caps and base including proping and remove.

Side shuttering including proping etc complete (to achieve finish F2) for Block joints of foundation ,stilling basins,buckets,aprons,etc. (Non suspended horizontally laid mass concrete) for dowels etc.

Supplying of MS reinforcement including labour charges for bending, binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using. Tor or ribbed bars(IS :1786-1985)

Providing bitumen joint filter sheet confirming to IS: 1838-1983, 20mm thick

Providing & laying in position of Cement concrete nominal mix (1:3:6)M-10 including all leads of all construction materials including curing,compaction and finishing with rendering cement sand mortar 1:3 and making good the joints excluding the cost of centering.shuttering and reinforcement . well graded crusher broken stone aggregate of maximum size upto 20 mm.

Providing and Laying in position of Cement concrete Design mix M-15 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto;20 mm (For mix design Cement content considered 320 kg/ cum of concrete

Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 ( 1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto;20 mm (For mix design Cement content considered 400 kg/ cum of concrete)

Providing & laying in position of Cement concrete designl mix (1:1 :2)M-25 including all leads of all construction materials,plasticizers(if required) including curing,compaction and finishing with rendering cement sand mortar 1:3 and making good the joints excluding the cost of centering.shuttering and reinforcement . well graded crusher broken stone aggregate of maximum size upto 20 mm.(for mix design cement content considered 420 kg/cum of concrete

Design,Drawing,Fabrication.supply,erecting,testing and commissioning of vent liners (steel liners for sluice/tunnel or as per requirement in Dam/irrigationsystem)including embeded parts consisting of liner plates,anchor,stiffners,girders,fastners etc.and any required necessary item,with all accessories for all tyoes of gates/sluice channels/any section of water resources project including cost of all materials,machinary,labour,cutting,aligning,anchoring,welding,finishing,cleaning,tools and tackles,applying two coat of zinc rich epoxy primer to give dry film thickness of 70+5 microns and finish coat(two coat) of solvant less coal tar epoxy paint using airless spray to provide dry film thickness of 150+5 microns per coat thus total dry film thickness of all coats,including primer coating,should not be less than 350 microns including packing & forwarding transportation charges complete,as per specifications and approved drawings.

Providing laying & fixing in position RCC spun or hume pipe (IS 458-2003) with collars in required size packed in gasket for hume or spun yarn & neatly finished with rich grout of cement mortar (1:3) perfectly air tight including testing of joints class NP-3

1000 mm dia

150 mm dia

Providing and erecting direction and place identification for semi reflective sign board as per IRC:67 made of 2 mm thick M.S. Sheet dully stove enameled paint in white colour in front and gray colour on back with red reflective border of 70 mm width in required message letter,figures with reflective Engineering grade tape as per MORD specification of required shade and colour ,supported and welded on 47 mm x 47 mm of 12 SWG square tube of 3050 mm height dully strengthened by 25 mm x 5 mm M.S. flate iron on edge on back firmly fixed to the ground by mean of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm , 600 mm below ground level as per approved drawing and technical specification clause 1701 semi reflective traffic sign.

Making standard type cement gauge including engraving letter and painting including scaffolding etc.

Random rubble stone masonry (using R. R. stones where 75 % stones to be not less than 15 cm in size in any direction and weighing not less than 23 kg.) for foundation including curing with all leads of all construction materials including curing etc. complete. 1:4

Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcementIn foundation rafts, beams, columns bases stilling basins, buckets, aprons etc. (non suspended horizontally laid mass concrete)

Filling of construction joints with Bitumen based sealing compound lining in the grove as per IS made by cutter up to the 1/3 depth of concrete lining as per specification provided in IS:3384-1986 and all leads of all construction materials including cost of sealing compound, complete in all respect.

Providing and laying 75mm thick sand layer on side slope (over clays sub grade) duly stabilized with cement slurry (1:10) including all leads and lift of material.

Providing and laying 75mm thick sand layer in bed (over clays sub grade) duly stabilized with cement slurry (1:20) including all leads and lift of material.

Design, Drawing, fabrication, supply, erection, testing and commissioning of Vertical lift sliding type gate with frame consisting of skin plate, sealing frame, stiffeners, horizontal and vertical girders, guide, stainless steel flat/Brass flat, rivets, wedges, lifting rods etc., with all accessories as per relevant IS code including frame & gate complete set for Canal Cross, Escape, Head regulator /Tank head regulator including cost of all materials, machinery, labour, cutting, aligning, welding, finishing, cleaning, seal fixing, tools and tackles etc., applying two coat of zinc rich epoxy primer to give dry film thickness of 70±5 microns and finish coat (two coats) of solvent less coal tar epoxy paint using airless spray to provide dry film thickness of 150±5 microns per coat thus total dry film thickness of all coats, including primer coating, should not be less than 350 microns., complete as per specifications and approved drawings with all lead and lifts, including packing & forwarding, transportation charges for structural steel components and other materials. tonne

Supplying, Laying & consolidation of quarry rubbish / Murrum / Murda to required grade & camber in layers not exceeding 15 cm. thickness (loose) by road roller as per specifications including dressing e

Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement.Columns, slabs, cantilevers projections staircases, lintels, beams, chajjas, Retaining walls, piers, abutments, galleries, arch covers, bed plates, sluice capstan bases etc

add for. Masonry work in superstructure 1:4