Remodeling of V.R bridge at RD 55000 Bhakra main branch (on pucca road crossing village Meond kalan to Sadhanwas)

Amount

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 up to 50 m and lift up to 1.5 m, as directed by Engineer-in-charge. (All kinds of soil). (HSR item No. 4.12.1)

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRT H specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and MoRT&H Specification.(HSR item No. 27.17)

Providing and laying in position ready mixed plain cement concrete, 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, anufactured 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 workability without impairing strength and durability as per direction of the Engineer-in-charge. M-15 grade plain cement concrete.(cement content considered @ 240 kg/cum (HSR item No. 6.22.2.2)

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures 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. (All works up to plinth level).(HSR item No. 6.25.1)

Providing and laying in position machine batched and machine mixed design mix M-30 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures 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. (All works above plinth level up to floor IV level) Extra for providing richer mixes up to plinth and at all floor levels. (Providing M-30 grade concrete instead of M-25 grade BMC/ RMC. (Note:- Cement content considered in M-30 is @ 340 kg/cum) (HSR item No. 6.25.2 & 6.26.1)

Providing and laying in position machine batched and machine mixed design mix M-35 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures 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. (All works above plinth level up to floor IV level) Extra for providing richer mixes up to plinth and at all floor levels. (Providing M-35 grade concrete instead of M-25 grade BMC/ RMC. (Note Cement content considered in M-35 is@ 350 kg/ cum) (HSR item No. 6.25.2 & 6.26.2)

Providing and laying in position machine batched and machine mixed design mix M-40grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures 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. (All works above plinth level up to floor IV level) Extra for providing richer mixes up to plinth and at all floor levels. Providing M-40 grade concrete instead of M-25 grade BMC/ RMC.(Note Cement content considered in M-40 is @360 Kg/Cum (HSR item No. 6.25.2 & 6.26.3)

Bored cast-in-situ M35 grade R.C.C. Pile using Hydraulic Rig excluding reinforcement complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead up to 1000 m MORT&H clause 1100 & 1700 Pile diameter-1200 mm. (HSR item No. 15.30)

Pile Load Test on single Vertical Pile in accordance with IS:2911 (Part-IV) MORT&H clause 1100 (a)lnitial and routine load test (HSR item No. 15.42)

Steel reinforcement for R.C.C. work, where not included in the complete rate of RCC, including straightening, cutting, bending, placing in position, binding, wastage, overlaps, welded joints, spacer bars, chairs, stays, hangers and annealed steel wire etc. complete in all respect below plinth level (Thermo-Mechanically Treated bars of grade Fe-500D or more). (HSR item No. 6.33.6)

Superstructure - High tensile steel including Fabrication Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Analysis of rate as per HTS. HSR code B0996. (HSR item No. 13.28-Drive)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete (HSR item No. 13.28)

Supplying, fitting and fixing in position true to line and level POT -PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC: 83 part-I & II respectively and other parts conforming to BS: 5400, section 9.1 & 9.2 and clause 2006 of MoRTH Specifications complete as per drawing and approved MoRT&H Specifications. Spherical Bearing. (HSR item No. 27.23)

Drainage Spouts complete as per drawing no. SD/205 and MoRT&H MoRT&H specification clause 2705 with 6 meter long GI 100 mm dia drainage GI light grade pipe (For Bridges) (For fabrication).(HSR item No. 27.441)

Type • A, 'W' : Metal Beam Crash Barrier. Providing and erecting a 'W' metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be f1Xed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810. (HSR item No. 34.22.1)

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ retum wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1 V :20H towards drawing force. Complete as per drawing and MoRT&H Specifications. (HSR item No. 27.15)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport up to a lead of 1 km also including ramming and watering of the earth in layers not exceeding 20 cm in trenches, plinth, sides of foundation etc. complete. (HSR item No. 4.33)

Granular Sub-Base with CoarseGraded Material - Grading-I or II or Ill (Table:- 400-2) Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with Rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401.of MORT&H specifications (Grading II material). (HSR item No. 17.15.2)

Wet Mix Macadam. Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density as per technical clause 406 of MORT&H specifications. (HSR item No. 17.24)

Prime Coat @ 0.85kg per sqm. Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.85 kg/sqm using mechanical means as per technical clause 503 of MORT&H specifications.(HSR item No. 17.25)

Providing and applying tack coat with penetration grade bitumen VG-10 pressure distributor at the rate of 0.30 kg per sqm on the prepared granular surface cleaned with mechanical broom as per technical clause 503 of MORT&H specifications.(HSR item No. 17.26.2)

Grading II (19 mm Nominal size), for thickness 50-75 mm, Bitumen @ 3.4 % (continuous HMP type). Providing and laying bituminous macadam 50-75 mm thick with Batch type hot mix plant 100-120 TPH using crushed aggregates of specified grading premixed with bituminous binder VG -30 @3.4% transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignmentand rolled as per clauses 501.6 and 501. 7 to achieve the desired compaction complete as per technical clause 504 of MORT&H specifications Grading II (19 mm nominal size). (HSR item No. 17.27.4)

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of crushed stone aggregates of specified grading premixed in a continuous type of hot mix plant of appropriate capacity not less not less than 75 tonne per hour, with bituminous binder VG - 10 @ 1.46 kg per sqm, laid with Paver Finisher Mechanical and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades complete as per technical clause 510 of MORT&H specifications. (HSR item No. 17.33.1)

Type B with VG -10 bituminous binder. Providing and laying of premix sand sealProviding and laying of premix sand seal coat premixed in continuous type HMP of appropriate capacity not less than 75 tonnes/ hours using specified fine aggregates and penetration grade bitumen @0.68 kg/sqm laid to specified levels, grade and cross fall complete as per technical clause 511 of MORT&H specifications. (HSR item No. 17.36.3)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge. (Nominal concrete 1 :2:4 or leaner mix (i/c equivalent design mix). (HSR item No. 5.23.2)

Centering and shuttering including strutting, propping etc. and removal of form work for :Retaining walls, return walls, walls (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc. (HSR item No. 6.29.2)

Instalation of belly Bridge (L.S)

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement up to 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation as per clause 2606 of MoRTH Specification (5th Revision, 2013). (HSR item No. 27.55)

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete.(On steel work) (HSR item No. 11.73.1)

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete. (On concrete work) (HSR item No. 17.73.2)

Providing, fitting and fixing mild steel railing complete as per drawing and MoRT&H Specification. (HSR item No. 27.43)

Brick work with common burnt clay non-modular bricks of class designation 7.5 in foundation and plinth in: Cement mortar 1:4 (1 cement: 4 coarse sand). (-) brick bats. (HSR item No. 7.21.1)

Providing and laying dry brick on edge flooring in required pattern with bricks of class designation 7.5 on a bed of 12 mm mud mortar, including filling joints with Jamuna sand, with common burnt clay non modular bricks. (HSR item No. 10.34)

Credit Steel Scrap

Credit of dismantlled brick work material

Baljeet Singh-The tibba dana sher co operative lc society