Permanent Restoration of 18.0 mtr span Vented Causeway at Chak Jawahir Singh on Choi Nallah (under Bridge Sector of Capex Budget 2025-26) (2nd Call)

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix).

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:, in all kinds of soils.

Providing and laying in position cement concrete (1 cement :5 fine sand :10 graded crushed stone aggregates) 40mm size excluding the cost of centring and shuttering- all works upto plinth level.

Providing and laying in position cement concrete 1 cement:3 fine sand:6 graded crushed stone aggregates 20mm size excluding the cost of centring and shuttering- all works upto plinth level.

Providing and laying in position cement concrete 1 cement:2 fine sand:4 graded crushed stone aggregates 20mm size excluding the cost of centring and shuttering- all works upto plinth level.

Providing and laying in position 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size) reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.

Centring and shuttering including strutting, propping etc and removal of the formwork.

Foundations, footings, bases of columns etc. for mass concrete.

Edges of slabs and breaks in floors and walls above 20 cm wide

Filling available excavated earth (excluding rock) in trenches, plinth, sides offoundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Dumping stone excluding cost of stones. in Horizontal on level

Supply of stone boulder (nallah).

Engaging JCB as per requirement at site.

Providing & making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped Wire mesh Gabion Boxes as per IS 16014:2012,MORTH Clause 2500, of required size, Mesh Type 10x12 (D=100 mm with tolerance of ± 2%) Zinc coated, Mesh wire diameter 3.0mm, mechanically edged/selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm, supplied @ 3% by weight of Gabion boxes, filled with boulders with least dimension of 200 mm, as per drawing, all complete job with stone boulder carriage as per direction of Engineer-in-charge.

Providing and laying RBM in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., (incl. all leads, lifts and carriage complete)

Hire charges of Pumpset of capacity 4000 litres/hour including cost of fuel all complete job.

Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade. Two or more coats on new work

Carriage of material by mechanical transport including loading/unloading and stacking at site

Stone aggregates below 40mm N/size avg. lead 15 KM MT

Disposal of unserviceable material for avg. lead of 02 kms.

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