C/O 50 M BRIDGE OVER KUDUNG RIVER

Amount

Foundation

Excavation for Structures

Earth work in excavation for foundation of structures as per drawings & technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter and disposal upto a lead of 50 m, dressing of sides and bottom and back filling in trenches with suitable material. ii. 3.00 m to 6.00m depth (without dewatering)

Upto 3m depth (With dewatering)

Providing concrete for plain/Reinforced concrete in open foundation complete as per drawings and technical specifications clause 802,803,1202 & 1203 PCC M15

Providing concrete for plain/Reinforced concrete in open foundation complete as per drawings and technical specifications clause 802,803,1202 & 1203 . RCC M25

Sub Structure

Plain/Reinforced Cement concrete, in Substructure complete as per Drawing and Technical Specifications clause 804,806,807,1202 & 1204 ii.Height 5.0 m to 10m (RCC M-25 Grade)

Providing concrete for plain cement concrete in open foundation complete as per drawings and technical specifications clause 1500,1700 & 2100 of MORTH Specification E.PCCM15

Supplying, fitting and placing un-coated TMT bar reinforcement in foundation complete as per drawing and technical specification clause 1000 and 1202

Supplying, fitting and placing un-coated TMT bar reinforcement in Sub Structure complete as per drawing and technical specification clause 1002,1005,1010 & 1202

Providings weep holes in brick massonary/stone massonary, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia AC Pipe extending through the full width of the structures with slopes of 1(V):20(H) towards drawings face complete as per drawing and technical specifications clauses 614, 709, 11204.3.7

Back filling behind Abutment , Wing Wall and return wall complete as per drawing and Technical specification clause 1204.3.8 i) Granular Material

Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be cast steel/fabricated structure steel, metal and elastomer elements to be as per IRC:83 parts I & II respecitvely and other parts conforming to BS 5400 sections 9.1 & 9.2 and clause 2006 of MORT&H specifications complete as per drawing and approved Technical specifications

Super Structure

Supplying , Fabrication, fixing in position, launching in position, painting etc. all complete for Structural Steel Truss ( Fy=250N/mm^2) including splicing,weilding,bolting etc. all complete as per drawing and Technical specification at section 1900 of MORT&H Specification.

Providing and laying reinforced cement concrete in supperstructure as per drawing and technical specifications Clauses 800,1205.4 and 1205.5 ii. RCC M-25 Grade Case I using concrete mixture ii. Height 5.0m to 10.0m

Supplying, fitting and placing HYSD bar reinforcement in Super Structure complete as per drawing and technical specification clause 1002,1010 and 1202

Providing and laying cement concrete wearing coat M 30 grade including reinforcement complete as per drawing and Technical Specifications of clause 800 and 1206.3

Providing, fitting and fixing mild steel railing complete as per drawing and technical specificatin clause 1208.2

Providing and laying of elastomeric slab seal expansion joint complete as per approved drawing and specifications to be installed by manufacturer or their authorised representatives ensuring complience to the manufacturer"s instructions for installation and as per technical specifications clause 1207.2.5

Drainage spouts complete as per approved drawings and technical specifications clause 1209

PCC M15 ordinary grade (1:2.5:5) in levelling course below approach slab complete as per drawing and technical specifications clause 800 and 1211

Reinforced cement concrete M-25 Grade Approach Slab including reinforcement and form work complete as per drawing and technical specification clause 800 and 1211

Protection Work

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause1302 I. Stone/Boulder

Providing and laying filter material underneath pitching in slopes as per drawing and technical specifications Clause1302

Providing and laying of boulder apron laid in wire crates with 4mm dia GI wire conforming to IS 280 and IS 4826 in 100mmX100mm mesh ( woven diagonally ) including 10 percent extra for laps and joints laid with stone boulders weighing not less than 25 KG each as per drawing and technical specifications clause 1301.

Sub soil Investigation

Cost of transportation of plants, equipments and personal effects to the work site 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 ). 1bore in each abutment point @ 8.00 M Deep

Compilation of laboratory test result including preparation and submission of report

Maintenance

First Year

Second Year

Third Year

Fourth Year

Fifth Year

Add GST @ 18% for Construction cost only

M/S HIGIO TATUNG ENTERPRISE (BID ID -596454)