Kerala State Nirmithi Kendra Tender

od12246/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,brhaving thermal stability for hot & cold water supply including allbrPVC plain & brass threaded fittings This includes jointing of pipesbr& fittings with one step PVC solvent cement, trenching, refilling &brtesting of joints complete as per direction of Engineer in Charge.150 mm nominal inner dia Pipes

od12247/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,brhaving thermal stability supply includingallbrPVC plain & brass threaded fittings This includes jointing of pipesbr& fittings with one stepCPVC solvent cement, trenching, refilling &brtesting of joints complete as per direction of Engineer in Charge.100 mm nominal inner dia Pipes

15.40.2 Dismantling precast concrete or stone slabs in walls, partition walls etc. including stacking within 50 metres lead:Thickness above 40 mm upto 75 mm

od12261/2021_2022 Cleaning of manholes by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting capacity including skilled operator for cleaning and desilting

15.7.4 Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar

15.3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge

19.7.2.1 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) insideplastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design:Inside size 120x90 cm and 90 cm deep including C.I. cover with frame ( medium duty ) 500 mminternal diameter, total weight of cover and frame to be not less than 116 kg ( weight of cover 58 kg and weight of frame 58 kg):With common burnt clay F.P.S ( non modular) bricks of class designation 7.5

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

Type II-B od15174/2021_2022 Cleaning and levelling the site using JCB

15.40.2 Dismantling precast concrete or stone slabs in walls, partition walls etc. including stacking within 50 metres lead:Thickness above 40 mm upto 75 mm

od12261/2021_2022 Cleaning of manholes by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting capacity including skilled operator for cleaning and desilting

19.7.2.1 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design:Inside size 120x90 cm and 90 cm deep including C.I. cover with frame ( medium duty ) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg ( weight of cover 58 kg and weight of frame 58 kg):With common burnt clay F.P.S ( non modular) bricks of class designation 7.5

2.33.3 Felling trees of the girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material.Beyond 120 cm girth up to and including 240 cm girth

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

15.2.1 Demolishing cement concrete manually /by mechanical means including disposal of material within 50metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

od12246/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,brhaving thermal stability for hot & cold water supply including allbrPVC plain & brass threaded fittings This includes jointing of pipesbr & fittings with one step PVC solvent cement, trenching, refilling &brtesting of joints complete as per direction of Engineer in Charge.150 mm nominal inner dia Pipes

od12247/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,br having thermal stability supply including all brPVC plain & brass threaded fittings This includes jointing of pipesbr& fittings with one stepCPVC solvent cement, trenching, refilling &brtesting of joints complete as per direction ofEngineer in Charge.100 mm nominal inner dia Pipes

Type II-C 15.40.2 Dismantling precast concrete or stone slabs in walls, partition walls etc. including stacking within 50 metres lead:Thickness above 40 mm upto 75 mm

15.3 Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

15.7.4 Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.In cement mortar

5.3 Reinforced cement concrete work in beams, suspended floors, roofs, having slope up to 150 landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases up to floor five level excluding the cost of centering, shuttering, finishing and reinforcement, with1:1.5:3 (1 cement :1.5 coarse sand (Zone III) : 3 graded stone aggregate 20 mm nominal size).

od12261/2021_2022 Cleaning of manholes by diesel running vehicle mounting hydraulic operated high pressure suction cum jetting capacity including skilled operator for cleaning and desilting .

19.7.2.1 Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 coarse sand) with R.C.C. top with 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:4:8 mix ( 1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size,) inside plastering 12 mm thick with cement mortar 1:3 ( 1 cement : 3 coarse sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) finished with a floating coat of neat cement complete as per standard design:Inside size 120x90 cm and 90 cm deep including C.I. cover with frame ( medium duty ) 500 mm internal diameter, total weight of cover and frame to be not less than 116 kg ( weight of cover 58 kg and weight of frame 58 kg):With common burnt clay F.P.S ( non modular) bricks of class designation 7.5

od12246/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,brhaving thermal stability for hot & cold water supply including allbrPVC plain & brass threaded fittings This includes jointing of pipesbr& fittings with one step PVC solvent cement, trenching, refilling &brtesting of joints complete as per direction of Engineer in Charge.150 mm nominal inner dia Pipes

od12247/2021_2022 Providing and fixing Polyvinyl Chloride (PVC) pipes,brhaving thermal stability supply including allbrPVC plain & brass threaded fittings This includes jointing of pipesbr& fittings with one step CPVC solvent cement, trenching, refilling &brtesting of joints complete as per direction of Engineer in Charge.100 mm nominal inner dia Pipes

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)