CNB_NAGAD_NO_02

Excavation in all kinds of soil including boulders upto 0.60 m. diameter (0.113 cum.) for canal, seating of embankment, filter drains/ catch water drains etc. and placing excavated stuff neatly in dump area or for formation of service road/embenkment as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. with 1 km. lead and 6 m. lift.

Excavation in hard murum including boulders upto 0.60 m. diameter (0.113 cum.) for canal, seating of embankment, filter drains/ catch water drains etc. and placing excavated stuff neatly in dump area or formation of service road as directed including cost of all machinery, labour, dressing bed and sides to required level and profile etc. with 1 km. lead and 6 m. lift.

Excavation in soft rock without blasting including boulders upto 0.60 m. diameter (0.113 cum.) for canal, seating of embankment, filter drains/ catch water drains etc. and placing excavated stuff neatly in dump area or for formation of service road as directed including cost of all machinery, labour, dressing bed and sides to required level and profile etc. with 1 km. lead and 6 m. lift.

Excavation in hard rock of all toughness by blasting including boulders above 0.60 m. diameter (0.113 cum.) minimising damage to sides slope of excavation in water prism area by adopting any one or combination of line drilling /pre-spliting / smooth blasting techniques and placing the excavated rock neatly in approved dump area as directed including cost of all machinery, labour, levelling bed etc. with lead upto 15 m and lift 6 m.

Providing laying rubble soling below foundation in layers including filling with rubble chips, murum etc. complete as directed.

Providing and fixing including Cutting, bending hooking, laying in position and tying M. S./HYSD/TMT bars for reinforcement of R. C. C. works as per detailed drawing etc. completed

Providing and laying in situ cement concrete of grade M 150 (40 MSA) of trap/granite / gneiss Aquartzite graded metal for PCC with or without surface reainforcement RCC concreting requiring heavy of special type of shuttering for works of gallery, sluice, spillway crest, spillway down stream face, energy dissipating structurs, intake structurs, training walls, piers, abutment etc with batching plants and Transit mixer with shuttering and scaffolding curing etc. completed with an initial lead 50 m and lift 1.50 m.

Back filling upto ground level behind the ground level behind the canal structures etc. completed (without royalty) with suitable material of approved quality in layers not exceeding 20 cm. without disturbing the structeur etc. completed.

Providing and constructing 300 mm thick dry rubble stone pitching with pin headers at 2 per sqm using stones and stone chips from approved sources including cost of all material, labour, hand packing/wedging stone chips, finishing etc.completed with lead upto 50 m and lifts as directed.

Providing and and fixing canal information bord of 1.2 x 0.75 m prepared on 16 gauge M. S. Sheet with angle iron frame of size 35 x35x3 mm with cross bracing of size 25 x 25 x3 mm including painting with one coat of zinc chromate storing primer and two coats each of green / white back ground and back side grey store enameld bonded with red retro reflective sheets Engineering grade, border/letters / numeral /arrows coated non peal able crystal clear protective transparant coat retaining 100% reflection including two angle ron post of size 50 x50x 5 mm of 3.65 m long inflated at bottom drilled on top and painted with black bonds of 30 cm with four numbers high strength of G. I. bolts and nuts of size 10 mm dia. 20 mm long sheet and angle iron post in one piece without joints including all taxes, conveying, fixing, in ground with cement concrete in M-15 block of size 60 x60x 75 cm as

Insurance

Royalty

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