Additional bridge work at PMGSY project over 60.00m long span BUG Bridge over Borajan River, Lower Siang District.

Laying and Jointing PVC Pipe. Heading

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 backfilling in trenches with excavated suitable material.Ordinary Soil, i) Upto 3m depth.

ii) 3m to 6m depth

Providing and constructing temporary island 16 m diameter for construction of well foundation for 8m dia. Well. (A) Assuming depth of water 1.0 m and height of island to be 1.25m.

Providing and laying cutting edge of mild steel weighing 40 kg per metre for well foundation complete as per drawing and technical specification.

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification Well curb, RCC M25 Grade

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification Well steining, RCC M25 Grade

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification Bottom Plug, PCC Grade M25 Using Concrete Mixer

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification Top Plug PCC Grade M25 Using Concrete Mixer

Plain/Reinforced cement concrete, in well foundation complete as per drawing and technical specification Well cap, RCC Grade M25 Using concrete Mixer

Sinking of 7 m external diameter well ( other than pneumatic method of sinking ) through all types of strata namely sandy soil, clayey soil and rock as shown against each case, complete as per drawing and technical pecifications. Depth of sinking is reckoned from bed level. (i) Upto 3m depth

(ii) Beyond 3m upto 10m depth

(iii) Beyond 10m upto 20m

Sand filling in wells complete as per drawing and technical specifications

Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications

Supplying, fitting and placing un-coated Mild steel reinforcement complete in foundation as per drawing and technical specification

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 M 25

Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002, 1005, 1010 & 1202

Supplying, fitting and placing Mild steel reinforcement complete in sub-structure as per drawing and technical specification

Providing steel R.S.Js/built-up steel sections including cutting, welding/rivetting, hoisting, fixing in position for composite girders with shear connectors complete with painting as per drawing and technical specifications Clause 1205.6 Steel section

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5, B. RCC M-25, a. Height upto 5.0m

Supplying, fitting, and placing TMT bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 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 fitting and fixing mild steel railing complete as per drawing and technical specifications Clause 1208.2

Strip Seal Expansion Joint (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 author

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.

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.

Drainage spouts complete as per drawing and technical specifications Clause 1209

Reinforced Cement Concrete M 25 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications Clauses 800 and 1211

Protection Works : Providing & laying of boulder apron laid in wire crates with 14mm dia GI wire conforming to IS : 280 in 100 mm x 100mm mesh (woven diagonally) including 10% extra for laps 7 joints laid with stone boulder weighing not less than 25 Kg each as per drawing

Providing and laying Pitching on slopes laid over prepared Filter media asper drawing and technical specifications clause 1302 I. Stone Boulder

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