C/O 20 M SPAN RCC BRIDGE OVER KATH RIVER

Amount

SH: ABUTMENT

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.Ordinary soil

Upto water level

Below water level

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203,P.C.C grade M 15,Nominal mix (1:2.5:5)

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204,R.C.C. grade M 20

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (i) With Granular material

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Supplying, fitting & placing HYSD bar reinforcement in foundation complete as per drawing and technical classification clause1000 and 1202.

SH: RETURN WALL

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.Ordinary soil. Upto water level

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203,P.C.C grade M 15,Nominal mix (1:2.5:5)

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications,PCC Grade M20

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Supplying, fitting & placing HYSD bar reinforcement in foundation complete as per drawing and technical classification clause1000 and 1202.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 (i) With Granular material

Construction of Embankment with approved material obtained from borrow pits with a lift upto 1.50 m transporting to site, spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead upto 1000 m as per technical specification Clause 301.5.

SH: BRIDGE

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5,R.C.C M 25

Supplying, fitting & placing HYSD bar reinforcement in foundation complete as per drawing and technical classification clause1000 and 1202.

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3

Providing drain holes in superstructure and supplying and fixing 100 mm dia CI drain outlet pipes, drip moulding etc. complete as per drawing and specification including cost of all materials and labour.

Supplying, fitting and fixing CI gratings of size 210 mm x 210 mm x 12 mm over drain holes in superstructures as directed by Engineer-in-Charge.

Providing expansion joints in road way slab and parapet with necessary angles, plates etc. as per standard drawing BD1-69 of Ministry of Transport, Govt. of India, as per specifications complete including cost and carriage of all materials as directed.

Providing Reinforced Cement Concrete handrail and rail post as per standard drawing BD 2-71 (for bridges with foot path), of Ministry of Transport, Govt. of India, with concrete and steel as specified including cost of all concrete, shuttering, reinforcement etc. and all labour complete as per specifications and as directed by the Engineer-in-Charge.

Supplying, fitting and fixing MS roller and rocker bearings with seismic attachment, anchor bolts etc. as per approved drawings and specifications including supplying and applying a thin film of neutral grease to the bearings all as directed by the Engineer-in-Charge. (Each set comprising of one roller cum rocker bearing and one rocker bearing).

SH: SIGN BOARD

Providing and fixing of semi reflective cautionary, mandatory and informatory sign board as per IRC:67 made of 1.5 mm thick MS Sheet duly stove white colour in front and gray colour on back with red reflective border of 65 mm width and required letters and figures with reflective tape engineering grade as per Clause 1701.3.9 of MORD for Rural Roads of required shade and colour supported and welded on 47mm x 47 mm x 12 SWG sheet tube firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450x450x600 mm, 600 mm below ground level as per approved drawing Clause 1701.2.2

SH : SOIL INVESTIGATION

Cost of transportation of plants, equipments and personal effects to the site of work and back as per the mobilisation.

Boring/ drilling holes at the abutments, anchor block in river banks through all kind of soil and rock upto depth of 20 m from the ground level (50 mm dia). At 2 abutments @ 1bore

Compilation of laboratory test result including preparation and submission of report

SH : PROTECTION WALL [ 4.00 mtr High]

Earth work in excavation in foundation and trenches etc. in soils containing 50% or more of shingle or small size boulders upto 30 cm size, lift upto 1.50 m and stacking the excavated soil not more than 3 m clear from the edge of the excavation and returning the stacked soil in 15 cm layers, when required, into sides of plinth, sides of foundation etc., consolidating each deposited layer by ramming and watering and then disposing of all surplus soil as directed within a lead of 30 m.

Providing concrete for plain/renforced concrete in open foundations complete as per drawing and technical specification clouse 802, 803, 1202 & 1203. I.PCC Grade M10. I.PCC Grade M10. (ii) Normal mixed 1:3:6 (hand mixing)

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 Coursed Rubble masonry ( Ist sort ) In 1:5 cement mortar

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204 Coursed Rubble masonry ( 2nd sort ) In 1:5 cement mortar

Backfilling behind Retaining wall complete as per drawings & technical specification Clause 1204.3.8 With Granular material

Routine Maintenance

First Year

Second Year

Third Year

Fourth Year

Fifth Year

M/S HIGIO TATUNG ENTERPRISE (BID ID -596446)