CNB_NIDHONA

Item No 1 Excavation in all kinds of soil & Softmurum including boulders up to 0.6 m diameter (0.113 cum) for canal seating of embankment, filterdrains/catch water drains etc and placing theexcavated stuff neatly in dump area or for formationof service road includingcost of all materials bedand sides to required level and profile etc /embankment as directed machinery, labour, dressing completewith leads as below and all lifts as directed

Item No.2:- Excavation in hard murum includingboulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment filter drains/catch waterdrains etc., and placing the excavated stuff neatly indump area or for formation of service road /embankment including cost of all materials, machinery, labour, dressing bed and sides to requiredlevel and profile etc. complete with leads as belowand all lifts as directed.

Item No.3:- Excavation in soft rock without blastingincluding boulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drain / catchwater drains etc., and placing the excavated soft rockneatly in dump area or for formation of service roadincluding cost of all materials machinery, labour, dressing bed & sides to required level and profile

No.4- Excavation in hard rock of all toughnessby blasting, ich boulders above 0.6 mdia (0.113Cum) minimizing damao side slopes ofexcavation in water prism area by adopting any oneor combination of line drilling /smoothblasting techniques and placing the excavated rockneatly in approved dump area including cost of allmaterials, machinery, labour, leveling bed etc. complete with leads as below and all lifts as directed.

Item No.5: Providing and laying rubble soling belowfoundation in layers including filling with rubblechips, murum etc. complete as directe

Item No.6 Providing and fixing in position TMT -FE-500 barreinforcement of various diameters for RC.C. pilecaps, 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 weldingand supporting as required complete as directed.

ITEM NO 07 Providing and laying in situ cementconcrete of grade M 15 of trap/granite / gneiss quartzite/graded metal for PCC with or withoutsurface reinforcement / RCC concreting requinngheavy or special type of shuttering for works ofgallery energy sluice, spillway crest dissipating structures intakestructures, training walls, piers spillway downstreamface abutments etc scaffolding, placing. compacting curing with an initial lead of withConcrete Mixer with shuttering and tkm and all lifts etc. complete as directed. B) M-15 (40 MSA) (Cement 5.20 bags/Cum)

Item no.12: 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.

Item No. 13:-Providing casing embankment using selected pervious material available directly from excavation in layers including cost of all materials machinery, labour, all other operations such as collection of material, spreading material in layerof specified thickness, sorting out, breaking clods leveling sectioning edges/sides, watering compacting each layer to density control of not lessthan 95 percent or as stipulated using vibratory compactor including cost of water etc complete with lead up to1 km and all lifts as directed.

Item No. 14- Providing and constructing 230 mmthick da vubble stone pitching using stones andstone chips from approveource from borrow areaincluding cost of all materials, labour, hand packing /wedging stone chips, finishing etc., complete withlead up to 50 m and all lifts.