Rehabilitation of Semari Irrigation Project, District-Udaipur

Amount

Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Julicflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting. (b) Thick

Preparation of surface of existing concrete surface/ masonry in lime mortar/ cement mortar including removal of organic deposit by washing with etching compound and use of wet sand blasting and final washing the surface with air and water jet including cost of all material and equipment required for the work complete.

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 mmUpto 5 m height

Providing, Fabrication, machining with straightening work of Guide Tee, Track, Sealing frame, Leaf frame or any part of gate's, complete as per drawing with testing, including cost of all materials, with machinery, labour, tools and tackles cutting, aligning, welding, finishing, cleaning etc., applying one coat of zinc rich epoxy primer and two coats of cold applied coal tar epoxy paint, etc., complete as per specifications and approved drawings with all lead and lifts, including packing & forwarding, transportation charges for structural steel components and other materials.

Making standard type cement gauge including engraving letters and painting including scaffolding etc Sluice

Painting standard type gauge with black, red and white un-washable paints including cost of material

Structural steel work in single section fixed without connecting plate including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete above plinth level up to 4.5 mtr. height in R.S. joist flats, tees, angles and channels. for Covering of Sluice Well

Cutting & clearance of jungle, bushes, shrubs Ankra/Ipomoea, Julicflora typna etc. on canal and bunds in dry/moist/slushy conditions including disposal as per instructions of the Engineer-in-charge. Cost of wood has been deducted from rates and thus will be property of contractor after cutting. (a) Ordinary

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50 m and lift upto1.5 m including dressing of excavated area and dewatering wherever required complete in all respect Hard Dense Soil

Re-handling of excavated material including loading unloading and dressing within initial lead of 50 m and lift of 1.5m with cost of de-watering wherever required and all applicable taxes and levies etc. complete in all respect a. Earth/Soil

Compaction of earth or highly weathered strata By mechanical equipment such as sheep foot roller/ pneumatic tyred roller/vibro compactor / vibro sheep foot compactor required as per site condition to obtain dry density of (i) at least 95% of Standard Proctor's density.

Watering of earth including cost of carriage of water when source of water is upto 1 km

Construction of earthen dowel 0.50m top width and 0.40m height (area 0.40 sqm) including ramming, watering, & dressing etc. complete with all lead and lift.

Preparation and dressing the sub grade including removal of irreguarities up to 7.50 cm in soil, morrum, mixed with pebbles, small boulders and highly weathered rock for : Bed

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

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.

Dismantling cement concrete including disposal of material within 50 m lead, inclusive of de-watering wherever required. 7.5cm bed thickness

Demolishing stone rubble masonry including stacking of usable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. (Poor quality stones),In Cement Mortar

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 20mm

Cement concrete lining of nominal mix (1:3:6) with, upto 20 mm size well graded crusher broken stone aggregate laid as per specifications including all leads of all construction materials including rendering, compaction and curing etc. complete for canal bed of thickness. 7.5cm

Making grooves as per design in plaster 10 mm to 20 mm wide.

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: 75 mm

Supplying, laying & spreading of LDPE film of 250 micron on bed and sides including jointing etc. complete as per specifications including cost of LDPE film, overlapping, adhesive tape etc. with transportation charges upto work site complete.

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.

Dismantling cement concrete lining 7.5 cm thick including disposal of material within 50 m lead, inclusive of de-watering wherever required of thickness 7.50 cm

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 einforcement. Well graded crusher broken stone aggregate of maximum size upto (For mix design Cement content considered 320 kg/ cum of concrete) 20 mm aggregate

Supply and fixing at site (except civil work required) for accurate measurement of flowing water through channels of calibrated prefabricated fibre-glass reinforced plastic (FRP) moulded cut throat flume without any joint, with a side chamber provided in U/S connecting through pipe at bottom with water flowing flume accurate in dimensions and having accuracy of + 1 mm smooth & uniform surface with 0.013 as value of rougosity, inside blue outside gray colour, with engraved gauge marking in cm and litre per second & engraved discharge table showing calculation discharge variation at every 0.10 cm and flow measured at submerged condition etc. complete in all respect. The flumes shall consist from M.S. pipe frame embaded in moulding, light in weight and easy in handling including stiffeners hold fast, sand treatment on the back side of flume etc. complete.At RD. 80 Up to 4 cusec, 3 mm thick

Supply and fixing at site (except civil work required) for accurate measurement of flowing water through channels of calibrated prefabricated fibre-glass reinforced plastic (FRP) moulded cut throat flume without any joint, with a side chamber provided in U/S connecting through pipe at bottom with water flowing flume accurate in dimensions and having accuracy of + 1 mm smooth & uniform surface with 0.013 as value of rougosity, inside blue outside gray colour, with engraved gauge marking in cm and litre per second & engraved discharge table showing calculation discharge variation at every 0.10 cm and flow measured at submerged condition etc. complete in all respect. The flumes shall consist from M.S. pipe frame embaded in moulding, light in weight and easy in handling including stiffeners hold fast, sand treatment on the back side of flume etc. complete.At RD. 60 Up to 5 cusec, 4 mm thick

Demolishing of reinforced concrete including stacking of usable material and disposal of unuseable material within 50 m lead inclusive of de-watering wherever required.

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

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(For mix design Cement content considered 400 kg/ cum of concrete) 20 mm

Centering and shuttering for slabs, beams, lintels Columns, trough withor without caps and base including propping and remove

Supplying of M.S. reionforcement 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)

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. In cement sand mortar 1:5

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

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. NP3 150 mm

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. 150mm Labour Charges only

Add extra over item no. 1 to 7 for Masonry work in superstructure

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: 12 mm

Supplying and laying sand of grade as per design requirement in required profile including all lead & lifts.

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 all leads of construction materials, & all taxes and with initial lift/delift of 5 m from ground level etc. complete as per technical specification. in cement sand mortar (1:3).

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.

Refilling the excavated earth (excluding rock) in trenches, plinth side of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering including cost of water.

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.NP3 - 900 mm

Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level.In all types soils/ saturated soil such as morrum, sand, sandy silt, clay, black cotton soil, kankar, etc. Depth upto 1.5 m

Excavation including loading, unloading, disposal and dressing of excavated earth / Rock within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect MK

Excavation including loading, unloading, disposal and dressing of excavated earth / Rock within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect SR

Excavation including loading, unloading, disposal and dressing of excavated earth / Rock within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect HRNB

Excavation including loading, unloading, disposal and dressing of excavated earth / Rock within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect Phylite

Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top levelIn hard rock (Blasting prohibited).Add extra for over all depth of excavation above 1.5 m and upto 3.0 m

Earth work in excavation in foundation, trenches etc. including dressing of sides and ramming of bottoms, including getting out the excavated material, refilling after laying pipe/ foundation and disposal of surplus excavated material at a lead upto 50m suitable site as per direction of Engineer for following depths, below natural ground / Road top level. In hard rock (Blasting prohibited) Add extra for over all depth of excavation above 1.5 m and upto 3.0 m

Preparation of foundation of structure including removal of all loose stones, silt and final washing : By manual labour

Side shuttering including propping etc. complete (to achieve finish F 2 for :Top or intermediate bed plates, in between masonry or piers, abutments sluice wells etc.

Centering and shuttering for slabs, beams, lintels Columns, trough with or without caps and base including propping and remove

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

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.

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 40mm (For mix design Cement content considered 320 kg/ cum of concrete)

Brick masonry lining consisting of 12 mm thick plaster in cement mortar (1:6) on sub grade, 16 mm thick sandwich plaster in cement mortar (1:3) over base plaster & 70 mm thick brick masonry in cement mortar (1:3) laid over 6 mm thick mortar layer in cement mortar (1:3) including curing etc. including all leads of construction materials complete as per specifications.

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: 6 mm