Integrated Land Development And Bank Stabilization of Langthajan Stream In No. 1 Tengholla Gaon in Sarupathar under RIDFXXXI

A - Earthen Agri Bund

Clearing and grubbing drain including rank vegetation,grass,bushes,sapling etc and dispose of unserviceable materials outside the periphery of the area. By manual means

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m,transporting to site ,spreading,grading to required slope and and ompacting p g to meet requirement of table 300.1 and 300.2 with a lead upto 1000m.

Furnishing and laying of the live sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of sods and watering as per Technical Specification Clause 309.

B - Boulder Pitching

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 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

Providing and laying boulder apron for bed protection with stone boulders of minimum size and weight as per Table 1300.1, no fragment weighing less than 25 kg laid dry complete as per drawing and technical specifications Clause 1301 specification. (Boulder laid dry without wire crates)

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

C - Hume Pipe Culvert

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803,1202 & 1203 A. With crushed Stone ( I) P.C.C grade M10 Nominal Mix 1:3:6

Providing and laying reinforced cement concrete nipe NP4 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1: 2 ut excluding excavation , protection works, backfilling, concrete and masonry works in head walls and parapets clause 1106. ( 1000 mm dia )

Brick masonry work in 1:4 in sub structure complete excluding pointing and plastering, as per technical specifications.

Plastering with cement mortar (1:3) on brickwork in substructure as per technical specification.

Painting two coats on a new concrete surface

D - Afforestation

1 piece M.S. Wire Net (1.20m x 2.50m) with 1" x 1" Mesh

3 piece M.S. Angle 1.80m length (Size : 40mm)

3 piece M.S. Patty 2.50m in length (size : 4mm x 25mm)

Compost manure

Cost of Sapling

Labour Charge for fitting iron encloser,G.I. Wire etc. and painting the iron surfaces

Carrying charge of Iron encloser L.S. @ Rs.15/No.

Wages for planting of trees in 0.60m dia. Holes, 1.00m deep dug in ground, mixing the soil with decayed farm yard/sludge manure, back filling the trenches, watering etc.

Providing RCC Sign Board

Please Enable Macros to View BoQ information