GENERAL- Pothundy project- Replacement of Thalippadam cross regulator shutter- Fabrication painting and erection of cross regulator shutter with worm and pinion mechanism at - Ch 04-500km of Pothundy LB canal under LBC section Nemmara

Fabrication, painting and erection of Cross regulator shutter at Thalippadam of LBMC Pothundy

OD40416/2025-2026:Dismantling of the Canal Shutter ( Up to 2 Tonne weight )/ Hoisting unit, Embedded parts, etc. of the same and stacking at a distance of 100 metre including hire of machinery, labour etc. complete as directed by the departmental officer at site. (Weight of the unserviceable shutters and embedded parts may be calculated as 60% and unserviceable hoisting units as 80%)

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

5.9.1:Centering and shuttering including strutting, etc. and removal of form for:Foundations, footings, bases of columns, etc for mass concrete

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

5.1.2: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:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size derived from natural sources)

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

OD40415/2025-2026:Supply of MS plates confirming to IS 2062GrB including cost of conveyance charges

OD40410/2025-2026:Supply of MS Tees, Angles, Joists, ISMB, ISMC confirming to IS2062GrA/B including cost of conveyance charges

OD40436/2025-2026:Supply of MS chequered plates including cost of conveyance charges

OD40437/2025-2026:SUPPLYING & STACKING of Dia 25NB (1'') G.I. PIPE

OD40417/2025-2026:Supply of MS round bar including cost of conveyance charges

OD40409/2025-2026:Supply of MS BOLT and NUT up to 300mm Length including cost of conveyance.

OD40414/2025-2026:Fabrication, Supply, erection and assembling in correct position and alignment by welding SS Embedded parts in 304L Grade like roller track, seal track, Seal seat etc. as per approved specifications, drawings and directions of deptl. officer at site including cost of all materials, labour, machinery for planing, welding, shearing, grinding etc., lead and lift, conveyance, incidental and handling etc. complete

OD40407/2025-2026:Fabrication and erection of Embedded parts of Canal shutters ( Up to 2 tonne weight ) and accessories as per approved specifications, drawings and directions of deptl. officer at site including cost of labour, machinery, all leads and lifts, incidental and handling charges etc. complete but excluding cost of material already supplied

OD40412/2025-2026:Fabrication and supply of Structural steel Canal shutters ( Up to 2 tonne weight ) /Hoisting bridge/ Platform and accessories etc. as per approved specifications, drawings and directions of deptl. officer at site including cost of labour, machinery, all leads and lifts, incidental and handling charges etc. complete but excluding cost of material already supplied

OD40489/2025-2026:Supply and erection of flanged coupling with proper fasteners.

OD40418/2025-2026:Providing of Double worm and pinion having a lifting speed of around 5.00 cm/min for hand operation/ manual operation including cost of all materials, labour, hire charges and conveyance.

OD40411/2025-2026:Providing EN-8 screw rod 7.50 tonne capacity 4.00 M lift screw hoist having one number of EN-8 screw shaft, worm gear units having a lifting speed of around 5.00 cm/min for 24 rpm of hand operation including cost of all materials, labour, hire charges and conveyance. 1m Screw rod, dia 67mm with single start square thread with head pitch of 12.7mm, root dia 62.3mm EN -8 shaft

OD40413/2025-2026:THREAD LESS portion of the screw rod (per metre rate)

OD40405/2025-2026:SUPPLYING and APPLYING GREASE on NEW SCREW ROD for CANAL GATE

85.114:Painting all the exposed surfaces of the gate and embedded parts with two coats of epoxy coal tar black paint confirming to IS14948 with a minimum film thickness of 150+/-5 microns per each coat over two coats of priming coat applied with zinc primer containing not less than 85% of zinc on dry film with a film thickness of 70+/-5 microns , so that the total film thickness of all coats including priming coat at any rate is not less than 350 microns after cleaning the surface using hand and power tool cleaning including cost of all materials, labour charges , cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

85.115:Cost of painting with 2 coats of enamel paint over 1 coat of zinchromate primer as per IS1477:1994 after hand and power tool cleaning including cost of all materials, labour charges, cost of testing all painting materials, all incidental charges, hire of T&P etc. complete as per the direction of department officers at site

OD40408/2025-2026:Erection of the Canal Shutter ( Up to 2 Tonne weight ) / Hoisting bridge/ Platform including hand rails, ladder etc. for the same including alignment correcting and setting complete including cost of all labour, machinery, incidental and conveyance, lead and lift charges etc. complete but excluding cost of materials already supplied

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