CONSTRUCTION OF COMPOSITE GABIAN BANDHARA NO-1 AT CHUNKHADI TQ. CHIKHALDARA. DIST. AMRAVATI

Item No 1:-Cleaning Grass and Removal of Rubbish upto a distance of 15.0m outside the Periphery of the area as directed etc complete as directed by Engineer-In-Charge

Item No 2:-Excavation in Hard Murum including boulders upto 0.60m dia (0.113 cum) for canal, seating of embankment, filter drain / catch water drains etc and placing the excavated stuff neatly in dump area or for formation of service road embankment as directed including cost of all materials , machinery, labour, dressing bed and sides to required level and profile etc complete lead upto 15.0m and all lift as directed by Engineer-In-Charge A) For Foundation

B) For Deepening of Nalla

Item No 3:-Excavation in Soft Rock with out blasting including boulders upto 0.60m dia (0.113 cum) for canal, seating of embankment, filter drain / catch water drains etc and placing the excavated stuff neatly in dump area or for formation of service road embankment as directed including cost of all materials , machinery, labour, dressing bed and sides to required level and profile etc complete lead upto 15.0m and all lift as directed by Engineer-In-Charge A) For Foundation

Item No 4:-Excavation in Hard Rock of all toughness by Blasting including boulders upto 0.60m dia (0.113 cum) miniimizing damage to side slopes of excavation in water prisam area by adopting any one or combination of line drilling / pre-splitting / smooth blasing techniques and placing the excavated rock neatly in approved dump area including cost of all materials , machinery, labour, dressing bed and sides to required level and profile etc complete lead upto 15.0m and all lift as directed by Engineer-In-Charge A) For Foundation

Item No 5 :-Providing and fixing anchor bar of 25mm dia. 3.375 m length with resin bond cement capsule anchorage through adit/ itself 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 lead and lifts as directed by Engineer-In-Charge

Item No 6 :-Providing and Laying in situ cement concrete of grade M-15 of trap /granite /gneiss /quatizite / graded metal for PCC with or without surface reinforcement / RCC concreting requireing heavy or special type of shuttering for works of gallery, sluice, spillway crest, spillway downstream face, energy dissipating structures, intake structures, training walls , piers, abutment etc with concrete mixer with shuttering and scaffolding, placing, compacting, curing with an initial lead of 1.0 km and all lifts etc complete as directed by Engineer-In-Charge

Item No 7:- Providing and fixing in position TMT fe-500 bar reinforcement of various diameters for RCC pile caps, footing, foundations, slabs, beams columns, canopies, staircase, newels, chajjas, lintels pardis , copings, fins, arches etc as per detailed designes, drawings, and schedules. Including cuttings, bending, hooking the bars binding with wires or tack welding and supporting as required etc complete as directed by Engineer-In-Charge

Item No 8:- Providing and Construction of a Gabian Structure for retaining earth with segments of wires crates each divided into 1.5m compartments by cross netting made form 4 mm galvanized steel wire @ 32 kg per 10 sqm having minimum tensile strength of 300 Mpa Conforming to IS : 280 and galvanizing coating confirming to IS: 4826 woven into mesh with double twist, mesh size not exceeding of 200mm all loose ends to be tied with 4 mm galvanized steel wire etc complete as directed by Engineer-In- Charge

Item No 9 :- Back filling upto ground level behind the canal structures etc complete with suitable material of approved quality in layers not exceeding 20.0 cm without disturbing the structure etc complete as directed by Engineer-In-Charge