Construction of Box culverts, wing walls and minor prestressed bridges along with allied civil works along patrolling road of MBRAPP site

Amount

Providing and laying Curb stone (300*300*150 mm) as per drawing as instructed by EIC.

Providing and laying curb stone Oil Painting as per drawing as instructed by EIC.

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M -30 grade made by block making machine with strong vibratory compaction, of approved size, design & shape, laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per specification and as per direction of Engineer-in-charge. Note: All necessary testing ceritificates shall be submitted to EIC and as per latest IS 15658.

Providing and laying Drainage pipe of 150 dia mm as per drawing as instructed by EIC.

Supplying,conveying and laying of R.C.C. pipes NP3 class conforming to IS:458 of following diameter below including filling the joints with CM (1:2), including testing of joints including labour, tools, joints etc. complete as directed by Engineer in charge. Note:-(Excavation will be paid seperately in the relevant item).

600 mm diameter pipe

900 mm diameter pipe

1200 mm diameter pipe

Providing and laying stone machinery 230 mm with (1:6) as per drawing as instructed by EIC.

Providing and laying plastering in 1:4 Ratio of 12 mm thick as per spec and as directed by EIC

Providing and laying paint on plastered surface as per drawing as instructed by EIC.

Carrying out survey for wing walls, minor bridges, box culvert along with additional roads along patrolling road, taking ground spot level at every 5m interval, drawing prominent topographical features on the way along fence/wall/roads/stuctures, fixing of markings if required by anchoring/establishing member in the cement mortar up to 300 mm depth or making burjis/marking pedestals wherever required to see alignment of roads/walls/other structures and decide formation level, preparing comprehensive survey drawings in AUTOCAD format etc. as per the standard survey methodology and as directed by EIC, Rates are inclusive of instrument, labour and tools tackles required for this job etc

Site clearance : Clearing the site by uprooting and removal of shrubs, bushes, weeds and trees upto girth of 30 cm (measured at a heigth of 1 M above ground ) and disposal of the same in safe way to prevent fire hazard to far away place upto a lead of 1.00 km etc .

Enumeration, cutting & removing trees (including roots) of various girth sizes, converting the tree trunks into logs, firewood and poles etc. as directed by the Engineer, transporting the converted wood to the NPCIL store yard within a distance of 1.00 Km and stacking it neatly etc. complete. Note: Trees upto 30 cm girth sizes are covered under clearing jungle item. Girth will be measured at 1 m above the ground level.

Felling of trees with girth of 30cm to 60cm as instructed by EIC and as per specifications of mentioned details.

Felling of trees with girth of above 60cm to 90 cm as instructed by EIC and as per specifications of mentioned details.

Felling of trees with girth of above 90 cm to 120 CM as instructed by EIC and as per specifications of mentioned details.

Earth work in excavation for foundations, Plinth beams, pipe lines, inspection Chambers, road etc. up to a depth of 2.00 m including shoring, strutting, bailing and pumping of water, levelling and ramming the bottom of excavation and disposal of surplus materials at places as directed within a lead of 1.0 km and levelling of the same all as per specifications and as directed by Engineer in charge in

All Kinds of soil.

Ordinary rock.

Hard rock.

Extra lift above 1.5 m or part there of in excavation / banking excavated as per specifications and as directed by Engineer in charge

Lead qty to be mentioned beyond 50 m as per specifications and as directed by Engineer in charge

Filling of available earth in foundations,trenches, pipe lines, inspection Chambers, road etc. in all types of soils, existing roadway, mixture of gravel and disintegrated rock up to a depth of 2.00 m including shoring, strutting, bailing and pumping of water, leveling and ramming the bottom of excavation and disposal of surplus materials at places as directed within a lead of 1.0 km and levelling of the same all as per specifications and as directed by Engineer in charge.

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete.

Construction of Granular sub-base Grade-I by providing well graded material, mixing in a mechanical mix plant, carriage of mixed material to work site spreading in uniform layer of specified compacted thickness with mechanical grader on prepared surface and compacting with smooth wheel vibretory roller to achieve the desired density including material, labour, plant and machinary and equipments etc., complete as per technical specification of MORTH and as directed by Engineer in charge. NOTE:- 1) Contrctor has to produce requirement as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work.

Construction of Granular sub-base Grade-II by providing well graded material, mixing in a mechanical mix plant, carriage of mixed material to work site spreading in uniform layer of specified compacted thickness with mechanical grader on prepared surface and compacting with smooth wheel vibretory roller to achieve the desired density including material, labour, plant and machinary and equipments etc., complete as per technical specification of MORTH and as directed by Engineer in charge. NOTE:- 1) Contrctor has to produce requirement as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work.

Construction of Granular sub-base Grade-III by providing well graded material, mixing in a mechanical mix plant, carriage of mixed material to work site spreading in uniform layer of specified compacted thickness with mechanical grader on prepared surface and compacting with smooth wheel vibretory roller to achieve the desired density including material, labour, plant and machinary and equipments etc., complete as per MORTH tech spec and as directed by Engineer in charge. NOTE:- 1) Contrctor has to produce requirement as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work.

Providing and laying Wet Mix base course Macadam (as per MORTH specification) in two layer (total 125 mm thick) using machine crushed chips as per required gradation mixing with required optimum quantity of water conveying the mix to site and spreading to grade and camber with mechanical grader consolidated by vibratory road roller including material, labour, plant and machinary and equipments etc. complete and as directed by Engineer in charge. NOTE:- 1) Contrctor has to produce requirement as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work.

Providing and laying 50mm thick (Consolidated) Dense Bituminous Macadam (DBM) in a single layer with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed stone aggregate of specified grading, premixed with bituminous binder @ 4.5 % by weight of total mix using bitumen of paving grade VG-30 as per IS-73-2006 as per approved mixed design, transporing the hot mix to work site, laiying with a hydraustatic paver finisher with sensor control to required grade, level and alignment, rolling with rollers specified in Technical specification complete to achieve desired compaction complete as per MORTH spec for Grading-II (26.5mm nominal size) as per drawing or as directed by the Engineer. NOTE:- 1) Contrctor has to produce design mix for BC/SDBM as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work. 2) Contractor has to submit purchase bill copy of bitumen alongwith test certificate to EIC which is to be used in work. 3) Contractor has to store required quantity of aggregate materials at hot mix plant before commencing work.

Providing and laying 30mm thick Bituminous concrete (BC)/SDBM as wearing course in a single layer with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using crushed stone aggregate of specified grading, premixed with bituminous binder @ 5.5 % by weight of total mix using bitumen of paving grade VG-30 as per IS-73-2006 as per approved mixed design, transporing the hot mix to work site, laiying with a hydraustatic paver finisher with sensor control to required grade, level and alignment, rolling with rollers specified in Technical specification complete to achieve desired compaction complete as per MORTH spec for Grading-II (13mm nominal size) and as per drawing or as directed by the Engineer. NOTE:- 1) Contrctor has to produce design mix for BC/SDBM as per above specification from reputed laboratory which is accrediated by NABL at his own cost before carry out work. 2) Contractor has to submit purchase bill copy of bitumen alongwith test certificate to EIC which is to be used in work. 3) Contractor has to store required quantity of aggregate materials at hot mix plant before commencing work.

Providing and laying 09 mm thick(0.09 cum in 10 sqm) Seal coat in a single layer with 100-120 TPH hot mix plant producing an average output of 75 tonnes per hour using bitumen of paving grade VG-30 as per IS-73-2006 with 7.0 % by weight of bitumen of total mix and crushed stone aggregate of specified grading premixe with bituminous binder of approved grade as per approved mixed design, transporing the hot mix to work site, laiying with a hydraustatic paver finisher with sensor control to required grade, level and alignment, rolling with rollers specified in Technical specification complete to achieve desired compaction complete as per MORTH spec and as per drawing or as directed by the Engineer. NOTE:- 1) Contrctor has to produce design mix for Seal coat as per above specification from reputed laboratory which is accridiated by NABL at his own cost before carry out work. 2) Contractor has to submit purchase bill copy of bitumen alongwith test certificate to EIC which is to be used in work. 3) Contractor has to store required quantity of aggregate materials at hot mix plant before commencing work.

Providing and laying single coat of Tack coat @ of 5 kg/10 SqM on existing bitumenous surface of paving using grade of bitumen of VG-10 (low viscocity liquid bitumenous material) as per IS-73 -2006. The tack coat shall be applied by a self propelled / towed bitumen pressure sprayer, equipped for spraying the material uniformally at a specified rate mentioned in the item (hand spraying shall not be permitted except in small areas) complete work as specified in MoRTH 5th edition and as directed by Engineer in Charge. NOTE:- 1) Contractor has to submit purchase bill copy of bitumen alongwith test certificate which is going to be used in work to EIC before commencing work

Providing and applying primer coat using bituminous emulsion of grade SS (Slow setting) Grade-I, over prepared surface of WMM with a temperature between 20 - 60 deg. C and applying a uniform coat with the aid of self propelled bitumen pressure spraying bar with nozzles of constant volume of pressure system @ 10Kg/10Sqm including all materials, labour, machinery with all leads and lifts etc. complete as directed by Engineer in charge.

Providing and laying hot applied Thermoplastic road marking compound in approved colour in white shade from reputed manufacturer like asian paints /Nerolac / Berger for various road marking on bituminous / concrete road surface of specified width and 2.5mm thick with spreading reflectorising glass beads @ 250 gms per sqm area using fully automatic extrusion machine and using premelter for melting thermoplastic material including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site/premarking, finishing and managing the traffic control etc. complete the thermoplastic paint shall be conforming to IS:164 / BS :3262 /As per MORTH specification work shall be carried out as per IRC:35-1997. marking to be done as per technical specifications, detailed drawings, cleaning, labour, material, tools, equipment with incidental cost complete and as directed by the Engineer in charge. NOTE:- 1) Contractor has to submit purchase bill copy of thermoplastic paint from manufacturer alongwith test certificate to EIC which is to be used in work.

Providing and applying Asphalt Painting on B.T surface (over SDBM/Seal coat ) with bitumen V.G.30 at the rate of 5kg/10 sq.m. by deploying bitumen mechanical sprayer machine and spreading stone dust on painted surface at the rate of 0.03 cum/ 10 sqm including cleaning of existitng / new road surface by deploying compressor machine, all materials, labour, tools and tackles with lall leads and lifts etc. Complete and as directed by Engineer in charge and as per MORTH specification. NOTE:- 1) Contractor has to submit purchase bill copy of bitumen alongwith test certificate which is going to be used in work to EIC before commencing work

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete(150 m m thk or as per EIC instruction)

Supplying and stacking of hard stone (for stone pitching) 22.5 cm thick at site.

Dry stone pitching 22.5 cm thick laid in courses and required profile with hammer dressed stones having no side less than 15 cm, withminimum depth of 20 cm inclding preparing the bedding surface etc. all complete. (Payment for Stone to be made separately).

Centering and shuttering including strutting, propping etc. and removal of form for : Columns, Pillars, Piers, Abutments, Posts and Struts

Providing and laying in position ready mixed or site batched design mix cement concrete for plain cement concrete work;using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana/Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS:m 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering and finishing as per direction of the engineer-in-charge; for the following grades of concrete -All works upto plinth level Concrete of M10 grade with minimum cementcontent of 220 kg /cum

Providing and laying in position ready mixed plain cement concrete, using fly ash and cement content as per approved design mix and manufactured in fully automatic batching plant and transported to site of work in transit mixer for all leads, having continuous agitated mixer, manufactured as per mix design of specified grade for plain cement concrete work, including pumping of R.M.C. from transit mixer to site of laying and curing, excluding the cost of centering, shuttering and finishing,Including cost of curing, admixtures in recommended proportions as per IS : 9103 to accelerate/ retard setting of concrete, improve workabilitProviding and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing andreinforcement as per direction of the engineer-in-charge; for the following grades of concrete without impairing strength and durability as per direction of the Engineer - in - charge. This item to be used in box culvert, wing walls and allied civil item only. Note : (1) Excess/less cement used than specified in this item is not payable/recoverable separately. (2) Fly ash conforming to grade I of IS 3812 (Part1) only be used as part replacement of OPC as per IS : 456. Uniform blending with cement is to be ensured in accordance with clauses 5.2 and 5.2.1 of IS: 456 -2000 in the items of BMC and RMC.M-30 grade reinforce cement concrete (Min cement content @ 380 kg/cum for RCC work to be considered )

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto all levels. - Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing all types of bridge super-structures, e.g. slabs, I- girders, T-girders, Box girders etc. up to 5m above ground level.

Providing and launching in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality for the Precast Prestressed (Post- tensioned) Concrete Girder/Box Girders/Slabs in contactor's casting yard in the vicinity of worksite, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability, complete as per drawings, specifications and direction of the Engineer. Note: 1. Payment for Shuttering, Cement, Reinforcement, HTS cables, Sheathing, Anchorage Cones, stressing of cables, grouting of the ducts and launching of girder/slab in position shall be made extra under relevant items. However, deduction shall be made in case of slab as per relevant item. 2. For pre-cast item, loading in transport vehicle in casting yard is included and shall not be paid extra. 3. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons at the stage of Mix Design and in that case deduction shall be made as per relevant item.

Providing, fabricating & fixing in position to exact design profiles, H.T.S. cables of all classification made from Low Relaxation strands conforming to IS:14268- latest version in Prestressed (Post- tensioned) Concrete girders/slabs etc. including supplying, cutting, making into cables with necessary spacers, colour coding, protecting with water soluble oil at all time, anchoring of cables, supplying and placing spiral corrugated type galvanized metal steel ducts sheathing made up of Cold Rolled Cold Annealed (CRCA) mild steel conforming to IS:513 of required diameter/ thickness, vent pipe, placing, bending, routing, fixing, stressing & grouting of cable ducts with cement grout, Anchorage sets in required number with provision for future prestressing if any including all lead and lift with contractor's own materials, labour, equipments etc. complete as per drawings & specifications. Rate also includes covering anchorage pads with epoxy mortar of approved quality to avoid corrosion. Cement for grouting to be paid separately. Payment shall be made in terms of weight of HTS cables as per drawing.

Providing and laying Filter Material underneath pitching in slopes complete as per drawing and Technical Specification.

Providing and laying of filter media consisting of granular materials of GW, GP, SW groups as per IS:1498 (latest) in required profile behind boulder filling of abutments, wing walls / return walls etc. above bed level with all labour and material complete job as per drawing and technical specification.

Ordinary Portland Cement 43 grade of approved brands/ makes, to be used in item no. 36

Providing experience Diploma Engineer min. 1 years experience or fresh BE Engineer to hlep EIC in day to day site activites and as per his instruction. Note: Manpower have hands on experience on Auto Cad/plottings/preparing drawings. Mnapower shall be deployed after verifications all necessary documents as mentioned in requirements.

Providing and supply of labour as and when asked by EIC for site related work as per tech spec. Deployed manpower has been used for 8 working hour in a day.

Unskilled

Skilled

Highly skilled

Confirmatory field investigation along with report if required and provide detailed design and supply of layouts, structure drawings alongwith its plans, various sections considering site field parameters for typical box culvert in all sizes(Viz 2*3m, 3*3m, 4*4m, and 3*4 m suits as per site), typical wing walls in all sizes(mentioned above), RCC/Paved roads detail designed/sections as per site requirement if any and minor prestressed bridges small in spans at 3 to 4 location as per site condition. All kinds of drawings shall be approved after review of ENC.All approved copy will be submitted in soft as well as hard copy as defined in technical specification(3 sets each drawing) and as per ENC instruction. Note: 1. All structural drawings shall be approved by M-Tech Structure person having 3 year experience. 2. Field investigation for design parameter having domain knowledge field tests/lab tests.

GST Rate in Percentage

M/S SHIV ENTERPRISES

SHRI BALAJI CONSTRUCTION COMPANY

Kartar singh Contractor

Ms Jai Gurudev Enterprises

M/s Saiyyed Akhtar Ali

sarjan Infracon Pvt.Ltd.

- DHARAMSHI LALJI CO

PARUL CONSTRUCTION COMPANY

wagad infraprojects pvt. ltd.