16m RCC bridge over Peji river

Amount

(I) 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.

Upto 3 m depth

3 m to 6 m depth

Providing concrete for plain/reinforeced concreete in open foundation complete as per drawings and techanical specification clause 802,803,1202,1203 (PCC grade M 10 1:3:6)

Providing concrete for plain/reinforeced concreete in open foundation complete as per drawings and techanical specification clause 802,803,1202,1203 (PCC grade M 20 1:2:4)

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

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

Providing weepholes in stone masonary RCC work, wing wall etc 100 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 techanical specification Clauses 614,709.1204.3.7

Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

(II) 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.

Providing concrete for plain/reinforeced concreete in open foundation complete as per drawings and techanical specification clause 802,803,1202,1203 (PCC grade M 10 1:3:6)

Providing concrete for plain/reinforeced concreete in open foundation complete as per drawings and techanical specification clause 802,803,1202,1203 (PCC grade M 20 1:2:4)

Providing weepholes in stone masonary RCC work, wing wall etc 100 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 techanical specification Clauses 614,709.1204.3.7

Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202

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

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

(III) DECK SLAB

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5

R.C.C. Grade M 30

Supplying, fitting and placing with MS bar reinforcment (Fe 415) in substructure as per drawing and techanical specification Clauses 1002,1005,1010&1202

Drainage spouts complete as per drawing and technical specifications Clause 1209

Providing and fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specifications

Providing and fixing in position pipe railing consisting of IS Rolled steel joist posts designation IS MB 100 (100x75) at 2.5 m interval and three rows of 50 mm dia steel pipes (light) including fixing in position on bridge deck complete as per drawing and technical specifications Clause 1208.2

Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83 (Part-II) Section IX complete, including all accessories as per drawings and technical specification Clause 1207.1

Providing and laying of an elastomeric slab seal expansion joint complete as per approved drawing and approved specifications to be installed by manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer’s instructions for installlation and as per technical specifications Clause 1207.2.5

SH: Routine Maintenance

First Year

Second Year

Third Year

Fouth Year

Fifth Year

Add GST @ 18%

M/s.RTT Enterprises (BID ID -603579)

M/s Rinya Yangfo Construction (BID ID -603570)