Renovation and Restoration of canal Network Minor and Sub Minor Canal in DNH (3rd call)

Amount

Jungle cutting fot preliminary surveys (a) Light jungle cutting (bushes, hedges

Desilting of various structures of canals and distribution system including depositing the same as directed with all leads and lifts.

Dismentalling the existing R.C.C.pipes of the following diameter including sorting out and stacking of the useful materials including refilling the trenches etc. complete as directed. (NP-2 pipes) (a) 450 mm to 600 mm dia.

(b) 650 mm to 900 mm dia.

Trimming of the canal section manually for preparing sub grade for laying cement concrete.

Providing and laying plain reinforced cement concrete lining of 1:2:4 proportion (conventional mix) in bed, side slopes and curvature including mixing, transporting placing, smooth finishing, curing including dewatering where required. (Manually with conventional mixer). For 10 CM thick in bed and slope with water curing

Excavation for foundation in all sorts of Soil Including sandy and gravelly soil , soft murrum including depositing the excavated stuff as and where directed including back filling the trenches with suitable excavated stuff etc.complete for lead up to 50 mt and lifts as under. ( Manually without dewatering ) (A) Lift up to 1.50 mt.

Providing and laying plain/ reinforced ordinary Portland cement concrete of M30 grade with cement, sand and coarse aggregates including centering, shuttering, batching, mixing, transporting, placing, vibrating, smooth finishing, curing etc. complete for all lead and lift. (Manual with conventional mixer, Including dewatering) (D) Piers, abutment, wing walls, headwall, return wall etc. (V)

Providing and fixing in position following diameter I.S NP3 class reinforced pipe with caulking the joints with cement mortar 1:1 proportion using jute string soaked in cement slurry, finishing joints, and laying pipes to the designed grade and levels, curing etc. complete for all lead and lifts. (A) 450mm dia NP3 Pipe

(B) 600mm dia NP3 Pipe

(C) 900mm dia NP3 Pipe

(D) 1200mm dia pipe

Providing TMT bar FE 500/500D reinforcement for R.C.C. work including bending, binding and placing in position complete up to floor two level ( up to 10 ton)

Manufacture, Supply and erection of vertical gate consisting gate leaf, stiffners, rubber seal, embedded parts as shown in drawings including cost of all materials, fabrication, painting, erection in position with all accessories as per drawing and specifications. (A) 1.20 m to 1.20 m Size Pipes Types Gate

(B) 1.50 m to 1.25 m size Open Types Gate

Providing and fixing M.S. outlet of 200mm dia with necessary locking arrangement in the chamber as directed etc. complete.

Subhash Construction (BID ID -21027)