Development of microwatersheds in Thrithala constituency- Pattisery 1 microwatershed in Pattithara gramapanchayath

Amount

COMPARTMENTAL BUNDING - 3000 Rm

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over 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, disposed earth to be levelled and neatly dressed.All kinds of soil

CENTRIPETAL TERRACING - 1200 Nos

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over 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, disposed earth to be levelled and neatly dressed.All kinds of soil

DUGOUT POND - 3 Nos

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over 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, disposed earth to be levelled and neatly dressed.All kinds of soil

2.26.1 Extra for every additional lift 1.5 m or part there of in excavation / banking excavated or stacked materials.All kinds of soil

ROOF WATER HARVESTING STRUCTURE - 20 Nos

OD152007/2022-2023 Providing and Fixing 160 mm PVC Gutter pipe 4Kgf/sq.cm including PVC pipes, including fixing the Gutter pipe with clamps/clips @ 0.50 meter spacing

OD151944/2022-2023 Providing and Fixing PVC moulded fiitings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 160 mm dia Gutter pipe joint

OD151945/2022-2023 Providing and Fixing PVC moulded fiitings/accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 160 mm dia Stopper

OD151946/2022-2023 Providing and Fixing PVC moulded fiitings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 160 mm dia Dropper

50.18.9.8.2 Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching and refilling & testing of joints complete as per direction of Engineer in Charge. 75 mm dia 4 Kgf/cm2

50.18.9.18.2 Providing and fixing PVC pipes including fixing the pipe with clamps/Clips at 1.00 m spacing. This included jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 75 mm dia 4 Kfg/cm2 - External work - Exposed on wall

50.18.9.21 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm dia Elbow

50.18.9.21.3 Providing and fixing PVC moulded fittings / accessories for Rigid PVC pipes, including jointing with PVC solvent cement -75 mm dia Door Elbow

50.18.9.21.4 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm dia Bend

50.18.9.21.5 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement -75x75x75 mm dia Tee

50.18.9.21.6 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75x75x75 mm dia Door Tee

50.18.9.21.8 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement -75 mm dia End cap

50.18.9.21.10 Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement -75x63 mm dia Reducer

2.6.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over 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, disposed earth to be levelled and neatly dressed.All kinds of soil

4.3.1 Centering and shuttering including strutting, propping etc. and removal of form work for:Foundations, footings, bases for columns

4.1.5 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

OD1305/2023-2024 Supplying, filling, spreading & leveling Stone Aggregate(single size): 20 mm nominal size, in required thickness, for all leads & lifts, all complete as per direction of Engineer -in-Charge

OD1186/2023-2024 Filtering materials for Roof water harvesting structure - Coconut shell Charcol

OD1306/2023-2024 Supplying, filling, spreading & leveling Stone Aggregate(single size): 06 mm nominal size, in required thickness, for all leads & lifts, all complete as per direction of Engineer -in-Charge

OD1189/2023-2024 Providing polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank

OD1190/2023-2024 Filtering materials for Roof water harvesting structure - Plastic net

OD1191/2023-2024 Providing and Fixing PVC moulded fiitings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - Valve 75 mm

OD1192/2023-2024 Providing and Fixing PVC moulded fiitings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm Tank connector

OD1193/2023-2024 Providing and Fixing PVC moulded fiitings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement - 75 mm dia PVC FTA

Abdulrahiman.ks

E.K.Abdulsalam