Construction and 5 Year Maintenance of the Bridge in Thathankuppam to K.K.Pudhur road at Ch 5 300km across MKM Kalkulam stream in Madhurandhakam Block having Pkg No. TN 34 03

Amount

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.(without dewatering).Dressing the bed.

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.(with dewatering and shoring) in ordinary soil

Providing concrete for plain concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 .-(M15 grade-below sill) levelling course

Plain cement concrete for reinforced cement concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 - M20 grade (below sill)-cutoff wall

Construction of flexible apron Gabion stone boulders weighining not less than 25 kg beyond curtain wall

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204- M30 grade(below sill)- footing

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204- M30 grade(below sill)- abutment stem

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204- M30 grade(below sill)-Pier column

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204- M30 grade(above sill)-abutmentstem

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204- M30 grade(above sill)-Pier column

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204 M30 grade(above sill)-bedblock

Reinforced Cement Concrete in substructure complete as per drawings and technical specifications Clause 802, 804, 805, 806, 807, 1202 & 1204 M30 grade(above sill)-capping beam

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

Providing and fixing tar paper for bearing between bed block and deck slab

Providing and laying Reinforced Cement Concrete in superstructure complete as per drawings and technical specifications Clause 800, 1205.4 & 1205.5.-M30 grade-deck slab

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Providing & fixing PVC Expansion joint in between Deck Slab over Abutment & Piers as shown in the drawing including cost & conveyance of Expansion Joint including Shalimar Pad and Joint sealant etc., complete.

Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in Super structrue (bed block and dirt wall) complete as per drawings and technical specification Clauses 1002, 1010 & 1202

Supplying, fitting and placing HYSD bar reinforcement (Fe 500) in Super structrue (deck slab) complete as per drawings and technical specification Clauses 1002, 1010 & 1202

P.C.C M15 ordinary grade (1:2.5:5) levelling course below approach slab complete as per drawing and technical specifications Clause 800 and 1211.-M15 grade-base course

Reinforced Cement Concrete M30 grade approach slab including reinforcement and Formwork complete as per drawing and technical specifications Clause 800 and 1211.-M30 garde-approach slab

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

Reinforced Cement Concrete in superstructure complete as per drawings and technical specifications Clause 802, 804, 805,806, 807, 1202 & 1204 .-M40 grade crashbarrier

Providing and Laying Parapet with PCC M 20 as per drawing and technical specifications Clauses 800 and 1208.4-M20 grade-parapet

Drainage spouts complete as per drawing and technical specifications Clause 1209

PCC Retaining wall along river

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.(with dewatering and shoring) Upto 3 m depth IN SOILS

Plain cement concrete for reinforced cement concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 - M20 grade (below sill)-retainingwall footing

Plain cement concrete for reinforced cement concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 - M20 grade -retainingwall stem

Providing & Fixing seepage pipes of 100mm PVC pipes of required lengths for abutments & wings including cost …..

APPROACH ROAD

Excavation for Formation including removal and satisfactory disposal of all materials necessary for the constuction of roadway and drain in accordance with the specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer (c)Formation of embankment using carted earth.

100% Compaction

98% Compaction

Construction of embankment with approved material deposited at site from roadway cutting and excavation from drain and foundation of other structure graded and compacted to meet requriement of Tables 300.1 and 300.2 as per Technical Specification Clause (Gravel Shoulder)

Construction of granular sub-base by providing well 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 three wheel 80-100 kN static roller capacity to achieve the desired density, complete as per Technical Specification Clause 401 Grading III

Providing, laying, spreading and compacting stone aggregates to Wet Mix Macadam specification including premixing the material with water at OMC in mechnical mix plant carriage of mixed material by tripper to site, laying in uniform layers with paver in sub base/base course on a well prepared surface and compacting with vibatory roller to achieve the desired density

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface treated with Primer cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying bituminous macadam with hot mix plant using crushed aggregates of grading as per table 500.4 premixed with bituminous binder transported to site upto lead of 1000m laid over a previously prepared surface with paver finisher to the requried grade, level and alignment and rolled to achieve the desired compaction as per technical specification clause 504.

Providing, laying and rolling of open graded premix carpet of 20 mm thick compossed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a 3 wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seel coat of either Type A or Type B or Type C as per technical specification clause 508

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510

Routine Maintenance after completion of work the road sufrace and shoulder to be maintained in proper condition to make them free from excessive edge drop offs, roughness, scouring and pot holes and cleaning of surface drain including culverts for frre flow of water. Relettering name boards and K.M & H.M stone and other maintenance operation required to keep the road traffic worthly at all the time for the maintenance period for the following years. As per General condition of contract para 32.2.2

For 1st Year

For 2nd Year

For 3rd Year

For 4th Year

For 5th Year

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

SSK CONSTRUCTION

R.SAMPATH

SANKARANCONSTRUCTION