Construction

Item No. 1:- Cleaning grass and removal of rubbish up to a distance of 50 meters outside the periphery of the area as directed.

Item No. 2 :- Removing wet silt from canal bed with 15 mtr. Lead and all lift including depositing the excavated stuff etc. Complete as directed.

Item No. 3 :- Excavation in all kinds of soil including boulders up to 0.6 m diameter ( 0.113 cum) for canal, seating of embankment, filter drains / catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road / embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc. Complete with lead up to 1 km and all lifts as directed

Item No. 4 :- Excavation in hard murum including boulders upto 0.6 m diameter( 0.113cum)for canal, seatingof embankment, filter drains/catch water drains etc., and placing the excavated stuffneatly in dump area or for formation of service road/ embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with lead upto 1 km and all lifts as directed.

Item No. 5 :- Excavation in hard rock of all toughness by breaker including boulders above 0.6 m dia. ( 0.113 Cum ) minimising damage to side slopes of excavation and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, levelling bed etc., complete with lead upto 1 km and all lifts as directed.

Item No. 6 :- Providing and fixing anchor bar of 25 mm diameter 3.375 m length with resin bond cement capsule anchorage through shaft including drilling holes, inserting grout capsule, driving anchor, cost of all materials, machinery, labour, ventilation, lighting, drainage and other ancillary operations etc complete with all lifts as Directed.

Item No. 7 :- Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Item No 8 :- Providing and laying in situ cement concrete of grade M-25 of trap / granite / gneiss / quartzite / graded metal for RCC works of gallery, sluice, spillway crest, spillway down stream face, energy dissipating structers, intake structure, retaining walls, piers, abutments, slab etc with batching plant and transit mixer with shuttering and scaffolding, placing, compacting, curing etc. complete with all lift.

Item No. 9 :- Providing and fixing in position TMT - FE - 500 bar reinforcement of various diameters for R.C.C. pile caps, footings, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis, copings, fins, arches etc. as per detailed designs, drawings and schedules. including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required complete as directed.

Item No. 10 :- Back filling up to ground level behind the canal structures etc. complete with suitable material of approved quality in layers not exceeding 20 cm without disturbing the structure etc. complete as directed.

Item No. 11 :- Providing and applying microconcrete, Polycrete A ( Sunanda make ) and Polyalk EP ( Sunanda make ) as bonding coat with old concrete into the cavities/cracks surface of spillway /piers/abutments etc. including cost of the labour, material, curing arrangements with all lead & lifts etc. complete. hole with water jet including lead and lift charges etc complete. Similar or equivalent product shall be technically evaluated by Engineer-in-charge.

Cement (Standard Consistancy, Fineness, Specific Gravity, Setting Time ( Initial & Final ), Compressive Strength, Soundness.)

Sand (Fineness Modulus ( Sieve Analysis ), Silt & Clay Content

Coarse aggregate (Water Absorption, Specific Gravity,Impact Value, Crushing Value. )

Concrete (Compressive Strength OF C.C. Cube (Set of 3 cubes).)

Steel (Tensile strength, % Elongation, Yield stress, weight-per meter, bend/rebend test, proof stress)

Please Enable Macros to View BoQ information