Tender For Grey Water Management Project 2024-2025-Premetric Hostel Perikallur Mullankolly -Krwsa - Grey water management (DEWATS) 2 Earth work in excavation by mechanical means (Hydraulic excavator)/manual meansover areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan)including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposedearth to be levelled and neatly dressed.All kinds of soil 3 Providing and laying in position cement concrete of specified grade excluding the costof centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarsesand : 6 graded stone aggregate 20 mm nominal size) 4 Reinforced cement concrete work in walls (any thickness), including attachedpilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers,abutments, posts and struts etc. up tot floor five level excluding cost of centering,shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 gradedstone aggregate 20 mm nominal size) 5 Steel reinforcement for R.C.C work including straightening, cutting, bending, placingin position and binding all complete upto plinth levelThermo - Mechanically Treatedbars of grade Fe-500D or more 6 Centering and shuttering including strutting, etc. and removal of form for:Walls (anythickness) including attached pilasters, butteresses, plinth and string courses etc 7 Excavating trenches of required width for pipes, cables, etc., including excavation forsockets, and dressing of sides, ramming of bottoms, depth exceeding 1.5m but notexceeding 3m, including getting out the excavated soil, and then returning the soil asrequired, in layers not exceeding 20cm in depth, including consolidating eachdeposited layer by ramming, watering, etc., and disposing of surplus excavated soil asdirected, within a lead of 50m, in all kinds of soil. 8 Supply of PVC Pipe, 8kg/cm2, 40mm Dia. 9 Supply of PVC Pipe, 10kg/cm2, 20mm Dia 10 Supply of PVC Pipe, 8kg/cm2, 63mm Dia 11 Supply of PVC Pipe, 8kg/cm2, 90mm Dia 12 Supplying of 2 to 6 mm and 6 to 12 mm size fine pebble (pebbles shall be hard, clean,free from clay, dust and other impurities), stacking in standard heaps for measurementincluding cost, conveyance up to 5 km and labour charges for stacking, spreading,testing and as per the directions of the department officers etc. complete as perCPHEEO specifications. 13 Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches alreadymade, placing in position aligning the pipeline to the lines and levels and jointing thepipes and specials with solvent cement and testing the pipeline with water to therequired test pressure (excluding cost of pipes and specials): 32 mm nominal outsidediameter pipes. 14 Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches alreadymade, placing in position aligning the pipeline to the lines and levels and jointing thepipes and specials with solvent cement and testing the pipeline with water to therequired test pressure (excluding cost of pipes and specials): 40 mm nominal outsidediameter pipes. 15 Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches alreadymade, placing in position aligning the pipeline to the lines and levels and jointing thepipes and specials with solvent cement and testing the pipeline with water to therequired test pressure (excluding cost of pipes and specials): 63 mm nominal outsidediameter pipes. 16 Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches alreadymade, placing in position aligning the pipeline to the lines and levels and jointing thepipes and specials with solvent cement and testing the pipeline with water to therequired test pressure (excluding cost of pipes and specials): 90 mm nominal outsidediameter pipes. 17 Supplying of 12 to 20mm size pebble (pebbles shall be hard, clean, free from clay,dust and other impurities), stacking in standard heaps for measurement including cost,conveyance up to 5km and labour charges for stacking, spreading, testing and as perthe directions of the department officers etc complete and as per CPHEEOspecification 18 Supplying of 20 to 40 mm pebble (pebbles shall be hard, clean, free from clay, dustand other impurities), stacking in standard heaps for measurement including cost,conveyance up to 5 km and labour charges for stacking, spreading, testing and as perdirections of the department officers etc. complete and as per CPHEEO specification. 19 White washing with lime to give an even shade:New work (three or more coats) 20 12 mm cement plaster of mix:1:4 ( 1 cement : 4 coarse sand) 21 Painting with synthetic enamel paint of approved brand and manufacture of requiredcolour to give an even shade:Two or more coats on new work over an under coat ofsuitable shade with ordinary paint of approved brand and manufacture . 22 Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes, includingjointing with PVC solvent cement - 63x50 mm dia Reducer 23 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes,including jointing with PVC solvent cement - 63 mm dia Bend 24 Providing and fixing PVC moulded fittings/accessories for Rigid PVC pipes includingjointing with PVC solvent cement - 63x63x63 mm dia Tee 25 supply and fixing cana plant for HPGF 26 water quality test (grey water) 27 supply and fixing name boardname board with steel structure with stand board 28 supply and fixing CI manhole cover for DEWATS 29 Soak Pit 30 Earth work in excavation by mechanical means (Hydraulic excavator )/ manual meansover areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan)including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposedearth to be levelled and neatly dressed.Ordinary rock 31 Centering and shuttering including strutting, etc. and removal of form for:Walls (anythickness) including attached pilasters, butteresses, plinth and string courses etc. 32 Centering and shuttering including strutting, etc. and removal of form for:Suspendedfloors, roofs, landings, balconies and access platform 33 Reinforced cement concrete work in walls (any thickness), including attachedpilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers,abutments, posts and struts etc. up tot floor five level excluding cost of centering,shuttering, finishing and reinforcement :1:1.5:3( 1 cement : 1.5 coarse sand : 3 gradedstone aggregate 20 mm nominal size) 34 Steel reinforcement for R.C.C work including straightening, cutting, bending, placingin position and binding all complete upto plinth levelMild steel and Medium Tensilesteel bars 35 White washing with lime to give an even shade:New work (three or more coats) 36 Wall painting with acrylic emulsion paint of approved brand and manufacture to givean even shade:Two or more coats on new work 37 Supplying and stacking at site.63 mm to 45 mm size stone aggregate 38 Supplying and stacking at site.53 mm to 22.4 mm size stone aggregate