Soil and water conservation works on watershed basis in Taliparamba LAC under Development of Microwatershed-Adukkam microwatershed (Phase 1) in Kurumattur gramapanchayat

Amount

RAIN WATER HARVESTING & WELL RECHARGE- (DIRECT) -20Nos

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

50.6.7.1 Laterate masonry with neatly dressed laterate stone of size 40x20x15cm nearest size for foundation and basement including all cost of materials , labour charges etc. Complete.

18.48 Providing and placing on terrace (at all floor levels) 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.

23.6 Supplying, filling, spreading & leveling gravels of size range 5 mm to 10 mm, in the recharge pit,over the existing layer of boulders, in required thickness, for all leads & lifts, all complete as per direction of Engineer-in-Charge

23.7 Supplying, filling, spreading & leveling coarse sand of size range 1.5 mm to 2 mm in recharge pit, in required thickness over gravel layer, for all leads & lifts, all complete as per direction of Engineer-in- charge.

od 703/2022-23 Supplying and filling spreading and leveling charcoal in filter unit in required thickness

od704/2022-23 Supplying and laying PVC Wire mesh (Layer net ) in above and below of the charcoal layer

od 715/2022-23 Supplying and fixing PVC Gutter pipe 160mm (4kg/sq.m)including supply and fixing 160mm GI clamp for all leads and lifts as complete as per the direction of engineer -in- charge

od 706/2022-23 160 mm PVC Gutter stopper

od 707/2022-23 160 mm PVC Gutter dropper

od708/2022-23 :Supplying and fixing 160mm PVC gutter bend (elbow) with dropper.for all leads and lifts complete as per the direction of engineer -in -charge

od 709/2022-23 :Supplying and fixing 160mm PVC gutter bend (elbow) .for all leads and lifts complete as per the direction of engineer -in -charge

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

50.18.9.8.2 Providing and fixing PVC pipes including of pipes with one step pvc solvent cement, trenching and refilling and testing of joints complete as per direction of Engineer in charge. 75mm dia 4 Kg/cm2

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

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

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

od 891/2022-23 Supplying and fixing 75 mm PVC control valve for all leads and lifts complete as per the direction of Engineer -in- charge

od 711/2022-23 Providing and fixing PVC pipes includedjointing of pipes with one step PVC solvent cement and testing of joints completeas per direction of engineer -in- charge 50mm dia 6kgf/cm2external work for overflow.

od 721/2022-23 Providing and fixing PVC moulded fittings/accessories for rigid PVC pipes including jointing with PVC solvent cement- 75mm dia union tank connector

od 713/2022-23 Providing and fixing PVC moulded fittings / accessories for rigid PVC pipes including jointing with PVC solvent cement 50mm dia union tank connector

PERCOLATION TANK (03nos)

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 1.5m or part there of in excavation/banking excavated or stacked materials.All kinds of soil.

od699/2022_2023 Laterate masonry with roughly dressed laterate stone of size 40x20x15cm or nearest size with dry joints including all cost of materials, labour charges etc.

50.6.7.1 Laterate masonry with neatly dressed laterate stone of size 40x20x15cm or nearest size in cement mortar 1:6 for foundation and basement including all cost of materials, labour charges etc.

13.1.1 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

Retaining wall 1.50 m Height 80 m

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

od699/2022_2023 Laterate masonry with roughly dressed laterate stone of size 40x20x15cm or nearest size with dry joints including all cost of materials, labour charges etc.

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)

WATER HARVESTING STRUCTURE 10.0X10.0x4.500 , 1No

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 1.5m or part there of in excavation/banking excavated or stacked materials.All kinds of soil

51.2.3 Filling with Quarry Muck Filling up low laying and water logged areas with local materials/quarry muck,spreading in layers, leveling the top at site and consolidation by ramming,etc complete for improving the CBR value of subgrade.

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)

Od 699/2022-23 Laterite dry masonry with roughly dressed laterate stones of size 40x20x15cm or nearest size with dry joints including all cost of materials conveyance and labour charges etc complete

50.6.7.1 Laterite neatly dressed stone of size 40x20x15or nearest size in cement mortar 1:6 for foundation and basement including all cost and conveyance of all materials of labour charges etc complete

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level: 1:2:4(1 cement : 2 coarse sand : 4 graded stone aggregate 20 nominal size)

5.1.3 Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level: 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more.

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 nominal size)

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

2.25 Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

13.1.1 12 mm cement plaster of mix: 1:4 ( 1 cement : 4 fine sand)

13.37.1 White washing with lime to give an even shade:New work (three or more coats

13.44.1 Finishing walls with water proofing cement paint of required shade: New work (Two or more coats applied @3.84 kg/10sqm)

10.25.2 Steel work welded in built up sections/framed work, including cutting,hoisting,fixing in position and applying a priming coat of approved steel primer using structural steel etc as required in gratings,frames,guardbar,ladder,railing,brackets gates and similar works.

13.71 Lettering with black Japan pint of approved brand and manufacture

50.2.3.1 Pumping or Bailing out water and removing slush etc by using pump set including cost of labour, oil hire charges of pumpset, etc complete

SHAFEEQ C.A

RENJULAL S

KHTECH PRIVATE LIMITED

Sathchith R C

MAHESH P M

DHANESH K T P