GENERALAnnual maintenanceAnnual Maintenance of Sreebhoothapuram South Vellarappilly Churulichira Koonathankunnu MangattukaraKodinjili and Alakkada schemes 202425General Civil Work

Amount

Appendics-A- Suction Pit Cleaning

2.31:Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared

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

OD2512/2024-2025:Supplying and fixing plastic mesh 25x25x2mm for trash rack to to fixing GI pipe frames including cost and conveyance of all materials and labour charges etc complete

OD2513/2024-2025:Labour engaged for clearing blocks in siphons , removal of obstructions and waste etc in canal during the entire periods of water distribution

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

Appendics-B- Canal Rectification works

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 leaner mix ( including equivalent design mix)

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

OD2514/2024-2025: Providing and fixing PVC pipes including jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge. 310mm dia 6Kgf/cm2 (data based on 50.18.9.10.1)

OD2515/2024-2025: Providing and fixing PVC pipes including jointing of pipes with one step pvc solvent cement, trenching , refilling & testing of joints complete as per direction of Engineer in Charge. 250 mm dia 6Kgf/cm2 (data based on 50.18.9.10.1)

OD2516/2024-2025:Leak rectification work in 310 mm PVC (6kg/cm2) pipe line including detecting and<br>locating leak, earth work excavation in all kinds of soil for for exposing leak portion of the pipe including tar<br>cutting , cutting the pipe diametrically perpendicular to the axis of pipe line with out causing any damages to<br>the balance portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the<br>new pipe, cutting and lowering new pipe in to the trenches, placing in position aligning the pipe to line and<br>level and jointing the new pipe with the existing pipe with solvent cement or repairable joint and testing the<br>pipe line by operating the valves concerned, and rectifying the defects if noticed and refilling the trenches in<br>layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for<br>removing surplus soil from work site without causing any damages to the existing utilities, including hire for<br>tools and plant, conveyance of tools and materials, bailing out water, providing caution boards,lighting,<br>ribbon fencing, watching, traffic control etc.complete as per the direction of Departmental officers, including<br>the cost of pipe, CIR Joints and deduct salvage value of dismantled item; PVC Pipes and specials shall be of<br>good quality and conforming to relevant standards: Socket & CIR Jointing.( data based on 100.47.2.4)

OD2517/2024-2025:Leak rectification work in 250mm uPVC (Class 2 to 6) pipeline including detecting and locating leak, earth work excavation in all kinds of soil for exposing leak portion of the pipe including cutting the pipe diametrically perpendicular to the axis of pipeline without causing any damages to the balance portion, dismantling and lifting the pipe from trenches, smoothening the cut ends, conveying the new pipe, cutting and lowering new pipe into the trenches, placing in position, aligning the pipe to line and level and jointing the new pipe with the existing pipe with solvent cement or repairable joint and testing the pipeline by operating the valves concerned, and rectifying the defects if noticed and refilling the trenches in layers not exceeding 20cm depth including consolidating each layers by ramming, watering, charges for removing surplus soil from work site, without causing any damages to the existing utilities, including hire for tools and plant, conveyance of tools and materials, providing caution boards, lighting, watching, traffic control etc., complete as per the direction of Departmental officers, including the cost of pipe & specials C.I.R. Joints; uPVC Pipes and specials shall be of good quality and conforming to relevant standards: Socket & C.I.R. Jointing.( Data based on 100.47.2.7 and cost of CIR joint from KWA -SILK)

14.17: Raking out joints in lime or cement mortar and preparing the surface for repointing or replastering, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge

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

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)

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)

50.2.33.5:Cutting branches of trees overhanging above any structures of girth between 40cm to 60cm including stacking of serviceable materials and disposal of unserviceable material, cost of labour, hire charges of rope and pully etc without making any damages to nearby structures 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 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

13.16.1:6 mm cement plaster of mix:1:3 ( 1 cement : 3 fine sand)

60.4:Locking Arrangements - Supplying and Fixing lock and locking arrangements with suitable chain hooks,and padlock of 65mm size.

2.10.1.2:Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil. and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m:Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

OD2519/2024-2025:Manufacturing supplying and fitting 200mm dia MS pipe of various length with shell thickness 6mm including painting with two coats of red oxide primer, laying the same tolines and levels ad directed by the departmental officers at site.

OD2518/2024-2025:MS flanges for 200 mm dia pipe - manufacturing supplying and fitting200 mm dia MS flange having shell thickness 10 mm depth 75 mm with sutable bolt holes fixing the flanges in position with required welding around the flange, pipe joint grinding for smoothing the welded portion,including painting with red oxide primer etc. complete as directed by deptl. officers at site .

10.1:Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

50.18.8.9.1:Providing and fixing PVC pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge. Concealed work, including cutting chased and making good the wall etc. 110 mm pipe 6kgf/cm2

OD20758/2024-2025:supplying and fixing 110 mm dia PVC bend including fitting charges, solvent cement etc complete.

OD20762/2024-2025:Supplying and fixing 110mm PVC ball valve

DAISY JOSE

Bidder Name

DAISY JOSE

WILSON THOMAS