Construction of Shilibagi to Deol Jenshla road road Km 0/000 to 8/250 SH- C/o 30.00 mtr span RCC Box Girder bridge over Deol Khad at RD 3/315 inculding both side approaches

Amount

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material any depth. including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Plain cement concrete 1:3:6 (one cement : three sand : six crushed stone aggregate 40 (fourty millimetre nominal size) nominal mix in foundation with mechanically mixed, placed in foundation and compacted by vibration including curing for 14 (fourty) days including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Providing and Laying concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 P.C.C nominal mix 1:4:8 (one cement : four sand : eight graded stone aggrigate 40 mm (fourty millimetre) nominal size including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications. PCC Grade M20 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M25 in Bed Block and Dirt wall including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

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

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

Providing weep holes in brick masonry / stone masonry, plain/ reinforced concrete abutment, wing walls, return walls, retaining walls with 100mm (one hundred millimetre) diameters, AC pipe extending through the full width of the structures with a slope of 1 vertical : 20 horizontal toward drawing face complete as per drawing and technical specification clauses 614, 709, 1207.3.7 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

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 and other incidentals and as per the direction of the Engineer-in Charge.

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.

Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M35. For box girder and balanced cantilever, 38-58 per cent of cost of concrete. Height above 10 metre (ten metre) including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Reinfored Cement concrete approach slab including reinforcement complete as per drawing and techancial specifications Approach Slab M-30 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm (twelve millimetre) , true to line and grade, tolerance 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 and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Drainage Spouts complete as per drawing and Technical specification (as per std drg. PW/CE(N) 90-107-2) including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 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 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Providing and laying 56 mm (fifty six millimetre) thick mastic asphalt wearing course with paving grade bitumen meeting the requirements given in table 500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface, including providing antiskid surface with bitumen precoated finegrained hard stone chipping of 13.2 mm (thirteen point two millimetre) nominal size at the rate of 0.005cum per 10 sqm (ten squarmetre) and at an approximate spacing of 10 cm (ten cantimetre) center to center in both directions, pressed into surface when the temperature of surfaces is not less than 1000C, protruding 1 mm (one millimetre) to 4 mm (four millimetre) over mastic surface, all complete as per clause 515 including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Back filling behind abutment, wing wall and return wall complete as per drawing & Technical Specification Clause-1204.3.8 Granular material including carriage of material with in all leads and lifts and other incidentals and as per the direction of the Engineer-in Charge.

Rajesh Kaplex