Extension of Right-Side Guide Wall from Chainage 36.41m to 134.25m and Stone pitching to the right bank ahead upto Causway of Lower Dudhana Dam, Selu Dist. Parbhani

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 Excavation in Soft Strata 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., including necessary dewatering with all other extra arrangements required for dewatering etc including all leads and lifts etc., complete as per specifications & as directed by the Engineer in charge

Item No. 3 Excavation in hard Strata of all toughness by breaker including boulders above 0.6 m dia.(0.113Cum) minimising damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling /pre-splitting /smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour,levelling bed etc. including necessary dewatering with all other extra arrangements required for dewatering etc including all leads and lifts etc., complete as per specifications & as directed by the Engineer in charge.

Item No. 4 Providing steel anchor dowel bars of 32 mm diameter and 4 m length at the base of the well including drilling holes of 60 mm diameter up to 2.5 m depth in rock, placing the dowels in position and effectively grouting the holes with CM 1:1 etc. complete.

Item No. 5 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. 6 Providing and laying in situ cement concrete of grade M-15 of trap / granite / gneiss / quartzite / graded metal for RCC works of retaining walls, piers, abutments, etc. with Batching Plant and Transit mixer including centering, shuttering, scaffolding, placing, compacting, curing etc. complete with all lifts as directed.(b) M-15 (40 MSA) (Cement 5.20 bags/Cum)i) For Abutment, wing walls, returns, transition walls

Item No. 7 Providing and laying weep holes of100mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Item No. 8 Providing and constructing longitudinal and cross graded filter drains using sand and 20 mm down approved clean, hard, graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with all leads and lifts as directed.

Item No. 9 Providing and laying expansion / construction joint with shalitex super expansion pad

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.