Water Resources Department Tender

Hard soil mixed with kankar/boulders, morrum

Excavation including loading unloading disposal and dressing of excavated rock within initial lead of 50m and lift upto 1.5m in dry or moist including dressing of excavated area, de-watering wherever required complete in all respect.

Soft / disintegrated rock

Removal of slit/soil/earth, sand, pebbles, 'Malba', debris, rubbish, stone pebbles & obstruction deposited in canal bed up to design line grade and sections having design due to erosion/scour/slips in canal banks/silting with or without bushes and weeds etc. in dry or moist condition from canal bed including dewatering, loading unloading and disposal at suitable place as directed by Engineer in charge with initial lead of 50m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect B(ii) For depth above 15 cms but upto 30cms having. (ii) Lined section

Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required.

In cement mortar

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

Preparation of foundation of structure including removal of all loose stones, silt and final washing.

Providing and Laying in position of Cement concrete Nominal mix (1:3:6) including leads of all construction materials, 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

Providing and laying cast in situ plain cement concrete design mix M-15 grade for lining, using well graded crusher broken aggregate of maximum nominal size 20 mm conforming 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 joints, complete as per specification with all leads and lifts of construction material complete for canal bed of thickness. 75 mm

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required.

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.

(b) In cement sand mortar 1:4

Plaster in cement sand mortar 1:3 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 upto 20 mm including shuttering etc. with all leads of material complete in all respect in thickness of:

50 mm

Add extra over items of cement plaster/ cement concrete/cc.lining/cc flooring or RCC for providing and mixing Polypropylene fibres as per IS 16481:2016 or latest revision, 6/12 mm long @ 0.25% (125 gram per 50 kg of cement) or in ratio of as specified by manufacturer specification and direction of Engineer in charge with all leads and lifts.

Providing, laying and fixing in position RCC spun or hume pipe with collars (ISI 458-2003) 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. NP-3, 900mm

Side shuttering including propping etc. complete (to achieve finish F 2 for :

Retaining wall, counterfort, abutment, wing walls up stream or down- stream slope facings of dams and open faces of construction joints etc.

Providing and Laying in position of Cement concrete Nominal mix (1:1.5:3) including leads of all construction materials, 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

Design, Drawing, fabrication, supply, erection, testing and commissioning of Vertical lift fix wheel type sliding gate/inter changeable Stop log gates consisting of skin plate, stiffeners, horizontal girders, pulley, pulley supports, bracings, lifting lug, bracket, rubber seals, clamps plates etc., with all accessories as per relevant for Canal, sluice Vertical gates and spillway gates including cost of all materials, machinery, labour, cutting, bending, aligning, anchoring, welding, seal fixing, tools and tackles etc., finishing, cleaning, 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 complete, including packing & forwarding, transportation charges for structural steel components and other materials.

Re-filling excavated earth (excluding rock) in trenches,plinth side of foundation etc.in layers not exceeding 20cm in depth consolidating each deposited layer by ramming and watering including cost of water, loading and un-loading wherever required with cost of dewatering wherever required

Supplying stone, spall and laying Rip rap in required profile properly hand packed using stone of specified size including all lead & lifts

23 cm thickness (± 5 % thickness tolerance)

Supplying and laying quarry spalls properly graded but not more than 10cm in size with spreading in required profile including all leads & lifts