Construction of 30.00 mtr span RCC Box Girder bridge over Bakhali Khad on Janjehali to Gadagusani via Bhekhali road at RD 0/150 SH Sub structure super structure and both side approaches

Amount

Excavation for bridge Structures in all kind of soil such as pick work, jumper work, blasting work both in soft and hard rock with chiselling/wedging out rocks which blasting is prohibited (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, dewatering removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material) all means and any depth as may be necessary stacking the excavated servicable and unserviceable material separately as directed by the Engineer-in-Charge and then returning the stacked soil in fifteen centimeter, layers when required into plinth and sides of foundation etc. consolidating each deposited layer by ramming, watering and then disposing of all surplus unserviceable material or as per the direction of the Engineer-in Charge with in all leds, lifts disposed material to be leveled and neatly dressed as per MORTH specification clause 304..

Providing and laying Plain cement concrete 1:3:6 (one cement : three sand : six aggregate) nominal mix in foundation with crushed stone aggregate 40 mm (forty millimetre) nominal size mechanically mixed, placed in foundation and compacted by vibration including curing complete including carriage of material with in all leads lifts or other incidentals or as per the direction of the Engineer-in Charge clause 2100

Providing and laying reinforced cement concrete Grade M-35 (thirty five) in sub-structure complete as per drawing and technical specifications up to any height using concrete mixer including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge clause 1500,1700 and 2200

Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge clause 1600 and 2200

Back filling with Granular material behind abutment, wing wall and return wall complete as per drawing and Technical specification including carriage of material with in all leads and lifts other incidentals or as per the direction of the Engineer-in Charge clause 710.1.4 of IRC 78 and 2200

Providing weep holes in Brick masonry/Plain/Reinforced concrete abutment, wing wall/return wall with 100 mm (hundred millimetre) dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and morth Technical specifications including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge.clause 2000 and 2200

Supplying, fitting and fixing in position true to line and level cast steel rocker bearing conforming to IRC: 83(Pt.-1) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications including carriage of material with in all leads and lifts other incidentals or as per the direction of the Engineer-in Charge clause 2000 and 2200

Supplying, fitting and fixing in position true to line and level forged steel roller bearing conforming to IRC: 83(Pt.-1) section IX and clause 2003 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge clause 2000 and 2200

Furnishing and Placing Reinforced cement concrete in super-structure as per drawing and Technical Specification RCC Grade M- 35 (thirty five) For box girder using concrete mixer and vibrater form work and sfging and curing comkplete and balanced cantilever, 38-58% of cost of concrete up to any Height including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge clause 1500,1600 and 1700

Reinforced cement concrete approach slab M-30 ( Thirty)grade mechaniocal mixed and vibration including reinforcement and formwork complete as per drawing and Technical specification including curing complete and carriage of material with in all leads and lifts and other incidentals or as per the direction of the Engineer-in Charge.clause 1500,1600 and 1700

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications including carriage of material with in all leads and lifts and other incidentals or as per the direction of the Engineer-in Charge clause 1600 and 2200

Construction of precast RCC railing of M-30 (thirty) Grade, aggregate size not exceeding 12 mm (twelve millimetre), true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500 (one in five hundred), centre to centre spacing between vertical post not to exceed 2000 mm (two thousand millimetre), leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge clause 2703,1500,1600 & 1700

Drainage Spouts complete as per drawing and Technical specifications including carriage of material with in all leads,lifts and other incidentals or as per the direction of the Engineer-in Charge clause 1705

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm (seventy millimetre), 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 including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge clause 2607

Providing and laying 12 mm (twelve millimetre) thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen VG-10 meeting the requirements given in table 500-29 (five hundred twenty nine), prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated fine grained hard stone chipping of 9.5 mm (nine point five millimetre) nominal size at the rate of 0.005cum/10 sqm (zero point zero zero five cubic metre per ten square metre) and at an approximate spacing of 10 cm (ten centimetre) center to center in both directions, pressed into surface when the temperature of surfaces not less than 100 (hundred) deg. C, protruding 1 mm to 4 mm (one millimetre to four millimetre) over mastic surface, all complete as per clause 515 including carriage of material with in all leads and lifts and other incidentals as per the direction of the Engineer-in Charge.

Earth work in excavation for structure as per drawing and technical specification clause 305.1 for retaning wall breast wall toe wall abatment in all kind of soil including setting out construction of shoring and bracing removal of stumps and other deletarious material and disposal up to any lead dressing of sides and bottom and back filling in trenches with excavated suitable material ordinary soil. with in all leads lilfts and other incidentials complete or as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete (C.C 1:6:12) (one cement : six sand twelve graded stone aggregated) 40 mm ( Fortymillimetre) for plain/reinforced concrete in open foundation complete as per drawing and technical specification Clause 802,803,1202 and 1203 and curing complete including carrage of material with in all leads and lilfts and other incidentials complete or as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying concrete for plain/reinforced concrete c.c 1:4:8 (one cement : four sand : eight stone aggregated) 40 mm ( Fortymillimetre) in open foundation complete as per drawing and technical specification Clause 802,803,1202 and 1203 and curing complete including carrage of material with in all leads and lilfts and other incidentials complete or as per the entire satisfaction and direction of Engineer-in-Charge.

Providing concrete for plain/reinforced concrete 1:3:6 (One cement : three sand : six graded stone aggregate 40 mm (forty millimetre) nominal size) in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203. and curing complete including carrage of material complete with in all leads and lilfts and other incidentials complete and as per the entire satisfaction and direction of Engineer-in-Charge.

Providing and laying 900 mm ( Nine Hundredmillimetre) reinforced cement concrete pipe NP2 for culvert on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 one cement two sand but excluding excavation,protection work,back fillilng, concrete and masonary work in head walls and paraplets clause 1108 including carriage of materials within all leads lifts and others incidentals or as per direction of Engineer-in-Charge.

Providing weep hole in brick masonry/ stone masonry / plain reinforced concrete abutment, wing wall, return wall with 100mm dia.(one hundred millimetre diametre) PVC pipe extending through the full width of the structures with slope of 1V:20H (one vertical isto twenty horizontal) towards drawing face complete as per drawing and technical specifications clauses 614,709,1204.3.7 including carrige of material with in all leads and lilfts and other incidentials complete or as per the entire satisfaction and direction of Engineer-in-Charge.

Back filling with granular matrials behind abutment wing wall and retainling wall complete as per drawing & technical specification clause 1204.3.8 and including carriage of material with in all leads and lifts other incidentals or as per the direction of the Engineer-in Charge.

Earth filling in foundation trenches as per drawing and technical specifiction clause 305.3.9 including carriage of material with in all leads lifts and other incidentals or as per the direction of the Engineer-in Charge.

Providing and laying concret for plain/reinforced concrete 1:5:10 (one cement : five sand : ten graded stone aggregate 40mm (forty millimetre) nominal size) in open foundation complete as per drawing and technical specification Clause 802,803,1202 and 1203 including carriage of material with in all leads and lifts other incidentals as per entire satisfaction and direction of Engineer-in-Charge.

Guild Infrastructures Private Limited