Protection of scouring portion in U/S of RD 5725.00 M of seven-barrel syphon at tail race channel, under Podagada Dam Division, Mukhiguda, UIDC, Khatiguda.

Earth work in hard soil or gravelly soil within 50m. Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth including cost of all labour, T&P, supervision, overhead, taxes etc. complete as per specification and direction of the Engineer-in-charge.

Filling in foundation and plinth with sand watered and rammed with all cost of materials, lead, royalty and labour charges, machineries, T & P etc. complete as per the direction of the Engineer-in-Charge.

Cement concrete M15 grade with crushed granite coarse aggregate of size 40mm down graded using cement( ISI brand OPC) and Screened & washed fine sand free from silt. mixed in batching and mixing plant including cost of all materials, conveyance, royalty and taxes of all materials, vibrator, watering & curing for a specific period as per IRC code with all lead, lifts & delifts including labour, supervision, cess, overhead Charges, contractor's profit, insurance, T&P and all other connected operation etc. machineries and labour and transportation of mixed concrete within initial lead of 1km by mechanical means and laying in dams, barrages, power house and pen stock with all lifts/delifts upto 1.5m height above average ground level, completeas per direction of Engineer-in-charge.

R.C.C. work of M-15 grade with 20mm and down grade black hard granite (crusherbroken) stone chips including hoisting and laying mixed in batching in mixer machine including all cost of materials, lead, royalty and labour charges, machineries, T & P etc. complete as per the direction of the Engineer-in-Charge.

RCC foundation, plinth band and footing bases of column mass concrete precast slabs etc including making,lifting,shuttering,deshuttering ,costs of conveyance,royalty & taxes etc.of all material,all labour charges, T & P, B and O C workers ,cess etc. Complete as per directed by the Engineer-in charge.

Providing 1.15 m of weep holes 100mm Dia PVC pipe in the concrete structure for proper drainage of back water @ 3 nos as per the length required for every 1 M length.