Excavation work for Foundation of ERF Project near RAPS,Rawatbhata, at P.O. Anushakti via Kota, Rajasthan

Amount

From 0.00 to 1.50 m depth from Average Ground Level

From 0.00 to 1.50 m depth from Average Ground Level

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

From 3.00 to 4.50 m depth from Average Ground Level

Earth work excavation in foundation in Hard Rock by controlled Blasting (including explosive,drilling, muffling, pre shear line drilling ) and by mechanical means (Hydraulic excavator) / Manual means including dewatering if necessary, dressing the sides of foundation, ramming the bottom of foundation, stacking and / or disposing within a distance of 200 m and filling the sides of foundation with available excavated earth in layers not exceeding 250 mm in depth, each layer well rammed and consolidated etc. complete all as per specifications and as directed by the Engineer-in-Charge. Blasting works to be executed as per safety norms and as per specifications and as directed by the Engineer-in-charge.

From 0.00 to 1.50 m depth from Average Ground Level

From 1.50 to 3.00 m depth from Average Ground Level

From 3.00 to 4.50 m depth from Average Ground Level

From 4.50 to 6.00 m depth from Average Ground Level

From 6.00 to 7.50 m depth from Average Ground Level

From 7.50 to 9.00 m depth from Average Ground Level

From 9.00 to 10.50 m depth from Average Ground Level

From 10.50 to 12.00 m depth from Average Ground Level

Lead charges for 1st 1 KM or part thereof, by mechanical transport including loading, unloading, stacking / levelling etc.

Debris

Lead charges for lead exceeding 1 KM but not exceeding 2 Km, by mechanical transport including loading, unloading, stacking / levelling etc.

Debris Note: The rates in respect of Item Nos 5 to 6 are applicable for NET Quantities arrived at after making deduction for voids (a) @ 20% in respect of Soil and @ 50% in respect of Rock from corresponding STACK / TRUCK Measurement (b) @ 30% % in respect of Debris from corresponding TRUCK Measurement

Technical Supervision, Monitoring blast vibration levels on regular basis for every Control blast at 5 (five) designated locations (fixed) by deploying standalone seismographs with 1 (one) technical person from an expert agency (NIRM- National Institute of Rock Mechanics, Banglore ). The scope of work includes: (i) Monitoring the data at each location. (ii)Forwarding the monitored vibration event report as pdf on daily basis along with air overpressure values. (iii)Ensuring adherence to latest safety norms during the operation of Control blasting. (iv)Providing Site specific technical guidance as required during the excavation by control blasting at critical locations for ERF Project ( within radial distance of 30 m from the nearest corner of existing RAPPCOF building upto the required depth as per drawing) such as excavation near Pool, Sump, Foundation of existing RAPPCOF Facility etc., through an expert agency (NIRM- National Institute of Rock Mechanics, Banglore ). Note: The payment will be made to the contractor after completion of excavation of the area within radial distance of 30 m from the nearest corner of existing RAPPCOF building upto the required depth as per drawing.

Banco Construction Pvt Ltd.

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