Construction of Sagdara Anicut, vill-Khodi Mahudi, Gram Panchayat-Khodi Mahudi Tehsil-Sarada District-Salumber

Excavation including loading, unloading, disposal and dressing of excavated earth within initial lead of 50m and lift up to 1.5m including dressing of excavated area and dewatering wherever required complete in all respect Soft / LB15:B29oose soil

Excavation including loading , unloading disposal and dressing of excavated rock within initial lead of 50 m and lift up to 1.5 m in dry or moist including dressing of excavated area,dewatering wherever required complete in all respect. Soft / disintegreted rock

Hard rock not requiring blasting

Phylite & other hard rock requiring nominal blasting

Hard rock (dry or moist) requiring blasting (where hardness of rock is more than 2) including disposal of excavated material in the designated spoil bank / embankment, dressing of excavated material and dewatering 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 1&8 of excavated material beyond initial lead of 50 m & upto 250 m

Extra lead over item 1&2 disposal of excavated material including loading and unloading wherevere required for lead beyond 250 m and upto 750 m (for average 1/2 Km ) Mixed strata muck

Add extra over item No. 1 to 8 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.

preparation of foundation of structure including removal of all loose stones , silt and final washing (b) By compressed air & water under pressure

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) (c) 40mm

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) (d) 20mmAdd Extra for RCC work for Retaining wall, wing wall, returns, divide wall, Pier,

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.PCC Nominal Mix 1:2:4 with Plum Max size of Aggregate 40 mm

Side shuttering including propping etc. complete to achieve finish F 2 for : Retaining wall, counterfort, abutment, wing walls up stream or downstream slope facings of dam and open faces of construction joints etc.

Side shuttering including propping etc. complete to achieve finish F 2 for : Block joints of foundation stiling basin buckets, aprons etc. ( Non suspended horizontally laid mass concrete )

Drilling holes of 35 mm diameter for anchor rods.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.

Supplying of M.S. reinforcement including labour charges for bending binding and placing in position all reinforcement as per drawing including cost of binding wire and all leads and lifts using. b ii Tor or ribbed bars (IS:1786-1985)

Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement. Aqueduct troughs, siphon conduits, box type sluice barrels, domes spiral shafts or stair cases ( thin walled section) and ogee crests, baffle or chute blocks, end sills, buckets, projects coping, extended sill etc.

Extra labour charges for RCC due to obstruction in laying and placing the reinforced cement concrete due to reinforcement.In foundation rafts, beams, columns bases stilling basins, buckets, aprons etc. (non suspended horizontally laid mass concrete)

Supply and fixing 6 mm thick PVC water seal of approved quality in construction /contraction joints as per drawing complete in all respect (ii) 305 mm wide

Add extra with the permission of Superintending Engineer per cum of concrete if computerised mobile transit mixer (i.e Fiori) is used.

Re-handling of excavated material including loading unloading and dressing within initial lead of 50 m and lift of 1.5m with cost of de-watering wherever required and all applicable taxes and levies etc. complete in all respect.(a)Earth / Soil.