DESILTING AND DEEPENING OF NALLA (WITH TRENCHES) AND CONSTRUCTION OF GABION BANDHARA AT SARFABAD-2 TQ. ANJANGAON SURJI. 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 all types of Soil and soft 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 Desilting and Deepening of Nalla

Item No 3 :-Providing and Laying in situ cement concrete of grade M-15 (40 MSA) 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 4- 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 5 :- 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

Item No 6;- Providing and Constructing 230 mm thick Dry rubble Stone pitching using stone and stone chips from approved source from Borrow area including cost of material, labours, hand packing/ wedging stone chips, finishing etc complete with all lead and lift as directed by Engineer-In-Charge

Item No 7:- 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 8:- Providing and fixing information board of size 1.2x0.75 m Prepared on 16 guage ( 1.6 mm) thick steel sheet painted with one coat of zinc chromate stoving primer and two coat green back ground while border / messages symboles etc and back side in grey stove enamel paint including M.S. angle iron post of size 35 mm x 35mm x3 mm and two MS angle iron post of size 50 mm x 50 mm x5 mm 3.65 m long properly cross braced with angle iron of size 50 mm x50mmx5 mm duly painted with including G.I. fixtures etc and fixing the board in 1:4:8 concrete block of size 60 cm x 60cm x75 cm including transporation etc complete. The nut bolts of board with angle iron post / supporting structure after fixing at site has to be electrically welded, retroreflective sheeting should be with five years writen warrently from the etc complete