Rehabilitation of Damti Kokra M.I.P Teh. Mandalgarh Under RWSLIP

Amount

Removal of slit/soil/earth, sand, pebbles, 'Malba', debris, rubbish, stone pebbles & obstruction deposited in canal bed up to design line grade and sections having design due to erosion/scour/slips in canal banks/silting with or without bushes and weeds etc. in dry or moist condition from canal bed including dewatering, loading unloading and disposal at suitable place as directed by Engineer in charge with initial lead of 50m. and lift upto 1.5 m with proper dressing on canal bed complete in all respect For depth above 15 cms but upto 30cms having

Dismantling cement concrete lining including disposal of material within 50 m lead, inclusive of de-watering wherever required.(poor quality work)

Demolishing stone rubble masonry including stacking of useable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. (Poor quality) In cement mortar

Demolishing stone rubble masonry including stacking of useable material and disposal of unuseable material within 50 meters lead inclusive of de-watering wherever required. (good quality) In cement mortar

R.R. masonry (using R.R. Stones where 75 % to be not less than 15 cm in size in any direction and weighing not less than 23 kg ) for super structure inluding all leads of all construction materials including curing etc. Complete in cement sand mortar 1:6

Preparation and dressing the sub grade including removal of irregularities up to 7.5 cm in soil, morrum mixed with pebbles, small boulders and kanker and morrum for bed

Cement concrete lining of mix (1:3:6) M-10 with upto 20 mm size well graded crusher broken stone aggregate laid as per specifications including all leads of all construction materials including rendering and curing etc. complete for canal bed of thickness 7.5 cm

plaster in cement sand mortar 1:3 including racking of joints , smooth finishing and curing etc. complete including all leads of all construction materials of thickness 20 mm

Dismantling old plaster or skirting, racking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 m lead, inclusive of de-watering wherever required (poor quality work)

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 , de -watring wherever required complete in all respect Hard rock not requiring blasting

Providing and laying in position of Cement concrete nominal mix 1:3:6 including leads of all construction materials ,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 max. size up to 20 mm

Drilling 35 mm to 48 mm dia holes in all types of rock or artificial hard material like concrete or masonary for consolidation /curtain grouting in stages by percussion drilling including cost of drilling equipment, compressed air,water etc. complete &re-drilling in the hole through set grout, if required

up to 5 m

Washing and open flushing of drilled holes by alternate jjet of air and water under pressure prior to pressure washing and flushing or grout after stage grouting including cost of equipment, compressed air and etc. complete

Normal pressure washing of drilled hole in stages in approved pattern for cleaning of clay,soil and other filler materials from the seams and joints in the foundation rock by establishing connections under pressure with air & water including cost of equipment, accessories compressed air, water, labour, admixtures if required etc. complete as per specification

Grouting of drilled holes minimum 35 mm dia with or without packers with cement/clay and chemicals (in the form of slurry with water ) in prescribed ratio till refusal including cost of grouting equipment, compressed air and water etc. complete but excluding cost of cement, clay and chemicals (only dry weight of ingredients excluding chemicals to be considered ) with a working pressure up to 15kg/cm2 (dry cement consumption )

Conducting water intake test in test holes under pressure for determining permeability before or after grouting including cost of equipment aand water etc. complete

Cement (in bags) 50 kg in weight as per IS 1489 and IS 8112 as per requirement (excluding cost of empty bags) excluding contractor profit.

Demolishing of reinforced concrete including stacking of usable material and disposal of unusable material within 50 m lead inclusive of de-watering wherever required. (Poor quality work)

Preparation of old masonry surfaces before laying of further masonry or concrete over it by cleaning the surface and mortar joints with brushing and raking finally, washing by compressed air & water under pressure.

Providing and Laying in position of Cement concrete design mix m-20 including leads of all construction materials, 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

Drilling holes of 35 mm diameter for anchor rods.

i) Upto 1.50 m. depth

Labour charges for Fixing of anchor barsin neatcement grout including cost of cement and curing etc. complete

Supply of Tor steel anchor bar of required diameter, length and shapeat 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 tor or ribbed bars (IS 1786-1985)

Preparation of surface of existing concrete surface/ masonry in lime mortar/ cement mortar including removal of organic deposit by washing with etching compound and use of wet sand blasting and final washing the surface with air and water jet including cost of all material and equipment required for the work complete.

37 mm thick shotcrete is to be applied after removal of defective concrete / masonry, cleaning of surface thoroughly, with compressor having base layer of 12mm, and second layer of 25 mm thickness in cement concrete (1:2:1) after proper fixing of 9 gauge welded mesh of good quality rust free of size 50 mm x 50 mm with anchors / clamps in stone masonry / concrete complete in all respect. Cement concrete comprising of cement, sand, coarse aggregate, water and quick setting compound in the proportion 1:2:1, sand and coarse aggregate confirming to IS 383 and table no. 1 of IS;9012 respectively.

Side shuttering including propping etc. complete (to achieve finish F 2 for :Top or intermediate bed plates, in between masonry or piers, abutments sluice wells etc.

Bhagvan Constructions

M/S SHREE RAM CONTRACTORS