Construction of heenchar anicut and sprikler irrigation system tehsil khanpur district jhalawar

Excavation with line drilling, controlled blasting near structures, populated area (situated within 50m) including dewatering, loading, unloading, disposal & dressing within initial lead of 50m and lift upto 1.5m complete in all respect in dry or moist and also including compensation of damages if any , in : (b)Hard rock (dry or moist) requiring blasting (where hardness of rock is more than 2) including dewatering, disposal of excavated material in the designated spoil bank/ embankment and dressing of excavated material with all leads & lifts of excavation and disposal. The contractor is free to use the usable excavated stone else where for which any transition expenditure & royalties, tax etc if required to be paid then it will be liability of contractor as the cost of usable stone has already been deducted from the rate. Extra lead over item no 5.1.1 to 5.8.3 of excavated material. (a) Beyond initial lead of 50 m and upto 250 m Add extra over item No. 5.1.1 to 5.8.3 for disposal of excavated material above initial lift of 1.5m and for every additional lift of 1.5m or part there of including loading and un- loading wherever required

Final excavation by line drilling including removing of hard rock by wedging and barring and chiseling near final levels (only upto 0.3 m depth) without resorting to blasting including dewatering, disposal of excavated material within initial lead of 50m and lift of 1.5m complete in all respect Add extra over item No. 5.1.1 to 5.5 for excavation under water for all type of strata including dewatering charges. (Quantity under water during actual work is only to be considered) Quantity of excavation below water level in foundation area during continous pump running should only be

11.1.1 Drilling holes of 35 mm diameter for anchor rods. 11.1.1.1 i) Upto 1.50 m depth

Labour charges for Fixing of anchor bars in neat cement grout including cost of cement and curing etc. complete

Supply of Tor steel anchor bars of required diameter, length and shape at site of work complete.

11.12 Preparation of foundation of structure including removal of all loose stones, silt and final washing. 11.12.2 By compressed air & water under pressure

9.1 Providing and Laying in position of Cement concrete Design mix M-15 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto; (For mix design Cement content considered 320 kg/ cum of concrete) 9.1.4 20 mm

9.11 Nominal mix of Plain Cement Concrete well mixed and laid in position using 20% max permissible limit of plums above 160 mm and up to 450mm, including curing and finishing etc including all leads of all construction materials complete in all respect with well graded crusher broken stone aggregate. The plums shall be distributed evenly and shall be not closer than 150 mm from the surface. 9.11.1 PCC Nominal Mix 1:2:4 with plum, 9.11.1.3 Max size of Aggregate 20 mm

9.2 Providing and Laying in position of Cement concrete Design mix M-20 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto; (For mix design Cement content considered 400 kg/ cum of concrete) 9.2.4 20 mm

9.4 Providing and Laying in position of Cement concrete Design mix M-30 including leads of all construction materials, plasticizers (if required), curing, compaction and finishing with rendering in cement sand mortar 1:3 (1 cement : 3 coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. Well graded crusher broken stone aggregate of maximum size upto; (For mix design Cement content considered 428 kg/ cum of concrete) 9.4.4 20 mm