National Highways And Infrastructure Development Corporation Limited Tender

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. : for excavation of Earthern Drain

Construction of Top Layer of Hard Shoulder with Granular Construction of Hard Shoulder by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge. With material conforming to Grade-I (size range 75 mm to 0.075 mm) having CBR Value-30. for Hard Shoulder

Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2: Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm thickness.

Providing and laying C.C. pavement of mix M-20 with ready mixed concrete from batching plant. The ready mixed concrete shall be laid and finished with screed board vibrator , vacuum dewatering process and finally finished by floating, brooming with wire brush etc. complete as per specifications and directions of Engineer-incharge. Filling Pot-holes and Patch Repairs with concrete during rainy season, 100mm thickness.

Providing, laying and spreading Material on a prepared sub grade, adding the designed quantity of cement to the spread Material, mixing in place with rotavator, grading with the motor grader and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer of sub-base/base.. : Cement Treated Sub Base (CTSB) as per clause 403.2 and table 400.4in Sub base/ BaseFor utilization at the Sub base in the settlement area.

Providing, laying and spreading Material on a prepared sub grade, adding the designed quantity of cement to the spread Material, mixing in place with rotavator, grading with the motor grader and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer of sub-base/base.. : Cement Treated Base (CTB) as per clause 403.2 and table 400.4in Sub base/ BaseFor utilization at the Sub base in the settlement area.

Providing and fixing of road stud 100x 100 mm, die-cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60 mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part 4:1973. (Length = 9000 m)

Providing and applying 2.5 mm thick road marking strips (retroreflective) of specified shade/ colour using hot thermoplastic material by fully/ semi automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications.

Retro-Reflectorised Traffic Signs: (Chevron Boards at curves) Providing and fixing of retro- reflectorised cautionary, mandatory and informatory sign as per IRC :67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 cm x 45 cm x 60 cm, 60 cm below ground level as per approved drawing: 60 cm x 60 cm square

Repair/Replacement of existing damaged W-beam crash barrier, including removal and disposal of old barrier, excavation for post installation, provision, and reinstatement of disturbed areas to original condition as per MoRTH specifications, including all materials, labor, equipment, and transportation charges. Repair of Metal Beam Crash Barrier.

Existing lined Drain Clearance :(Removal of earth from the choked side drain and disposing it manually)

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: 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 .for Construction of Cover slab for Drain :Concrete of M25 grade with minimum cement content of 330 kg /cum

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications (Fe500)Steel: steel quantity in RCC Drain as 2% of volume of concrete: for Construction of Cover slab for Drain

Damage Culvert & Drain at km 199+600

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. All kinds of soil

Providing and laying in position ready mixed plain cement concrete (GRADE M15) , with 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, including pumping of R.M.C from transit mixer to site of laying, 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 workability without imparing strength durability, including pumping of concrete,curing, carriage of all leads,as per direction of the Engineer - in - charge. (cement content considered @240kg/cum)PCC Grade M15

Providing and laying in position ready mix M 30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix ,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 design mix of specified grade for reinforced cement concrete work including pumping of RMC from transit mixer to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures of admixture in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.Note: - Cement in this item is @ 350 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works upto plinth level.

Providing and laying in position ready mix M 30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix ,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 design mix of specified grade for reinforced cement concrete work including pumping of RMC from transit mixer to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures of admixture in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge.Note: - Cement in this item is @ 350 kg/ cum. Excess or less cement used as per design mix is content considered payable or recoverable separately. All works above plinth level.

Centering and shuttering including strutting,propping etc and removal of form work for Foundations, footings, bases of columns etc. for mass concrete

Centering & shuttering including struting, proping etc. and removal of form for Retaining walls, return walls, walls (any thickness)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto FRL; Thermo-Mechanically Treated bars of grade Fe-500D or more, in Foundation, substructrue and Super structure complete as per drawings.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 110 mm dia PVC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing.

Backfilling behind abutment, wing wall and return wall complete as per drawings. (Granular material)

Providing and laying filter material underneath pitching in slopes complete as per drawing (Coarse Sand)

RCC Line Cover Drains

Earth Work in Excavation: Construction of RCC covered drains of with width=1.46m, depth=1.0m, by excavation in all type soil (for depth upto 1.5m) to specified lines, grades, levels and dimensions to the requirement of MoRTH. Including dressing and ramming of sides and bottom, including getting getting out excavated soil and disposal of surplus excavated soil as directed, within a lead of 50m.

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 as per IS: 9103; 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; All works upto plinth level : PCC Grade M:15

Providing & laying in position of Reinforced Cement Concrete (for all work below ground level) for bottom slab, side walls, top slab as per drawings and technical specifications, excluding the cost of centering & shuttering). With member thickness 100mm of RCC grading M-25 with Batching plant, transit Mixer and Concrete Pump)

Centering & shuttering including struting, proping etc. and removal of form for side walls

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications (Fe500)